CN112681701A

CN112681701A - Scaffold for building construction

Info

Publication number: CN112681701A
Application number: CN202110072654.5A
Authority: CN
Inventors: 房丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-04-20

Abstract

The invention discloses a scaffold for building construction. The invention aims to provide a scaffold for building construction, which is adjustable in height, convenient to move, safe, firm and not easy to damage. The invention relates to a scaffold for building construction, which comprises a base, a fixed block, a first shaft, wheels, a supporting mechanism, a power mechanism and the like; two pairs of fixed blocks are fixedly mounted below two sides of the base, each pair of fixed blocks is rotatably mounted on the base and provided with a first shaft, two ends of each first shaft are fixedly mounted with wheels, the supporting mechanism is mounted on one side of the base, one end of the power mechanism is mounted on the supporting mechanism, and the other end of the power mechanism is mounted on one side of the base. The scaffold is provided with the power mechanism and the supporting mechanism, and the power mechanism is matched with the supporting mechanism, so that the scaffold can be adjusted according to the condition of a construction site, the manual construction of the scaffold again is omitted, the manual participation is reduced, and the working efficiency is improved.

Description

Scaffold for building construction

Technical Field

The invention relates to a scaffold, in particular to a scaffold for building construction.

Background

The scaffold is a working platform which is erected for ensuring smooth operation of each construction process, namely, a constructor can perform high-altitude operation by means of the scaffold, and is divided into an outer scaffold and an inner scaffold according to the erected positions, wherein the outer scaffold is erected on the periphery of a building, is mainly used for outer wall building, outer facade decoration and the like, is more in material consumption, and the inner scaffold is erected inside the building and is mainly used for inner wall building, indoor decoration and the like.

At present, the scaffold is generally built from scratch at the construction site, a plurality of parts are connected, after the scaffold is used, the scaffold is completely dismantled into a single part, the small construction environment is not suitable for building the scaffold for construction, and the scaffold which is convenient to move and can be lifted is more suitable for construction.

Therefore, the scaffold for building construction is particularly designed, and the scaffold is adjustable in height, convenient to move, safe, firm and not prone to damage.

Disclosure of Invention

The technical problem of the invention is that: the scaffold for building construction is adjustable in height, convenient to move, safe, firm and not prone to damage.

The invention discloses a scaffold for building construction, which comprises a base, fixing blocks, first shafts, wheels, a supporting mechanism, a power mechanism and a moving mechanism, wherein two pairs of fixing blocks are fixedly arranged below two sides of the base, each pair of bases are rotatably provided with the first shafts, the wheels are fixedly arranged at two ends of each first shaft, the supporting mechanism is arranged at one side of the base, one end of the power mechanism is arranged on the supporting mechanism, the other end of the power mechanism is arranged at one side of the base, one end of the moving mechanism is arranged at one side of the supporting mechanism, the other end of the moving mechanism is arranged at one side of the base and one end of the first shaft at one.

In a preferred embodiment of the invention, the supporting mechanism comprises a first slide block, a second support plate, a first long plate, a second long plate, a third long plate, a fourth long plate, a second shaft, a third support plate, a second slide block, a fourth shaft, a large rectangular plate and a support column, wherein two pairs of the second support plates are fixedly arranged above one side of a base, the first slide block is arranged on the base, a slide way is arranged on the base, the first slide block is connected with the base in a sliding manner, one end of the first long plate and one end of the second long plate are respectively and rotatably arranged on the two pairs of the second support plates, the third shaft is fixedly arranged at one end of the first slide block, a rectangular opening is arranged on the first slide block, the other third shaft is arranged at one side close to the third long plate in the rectangular opening, the third shaft is rotatably arranged on one side of the third shaft, the fourth long plate is rotatably arranged on the other side of the third shaft, the middle positions of the, first long board and third long board all rotate with the secondary shaft and are connected, the second long board also is connected through the secondary shaft with fourth long board middle part position, second long board and fourth long board all rotate with the secondary shaft and are connected, the third long board all rotates with the fourth long board other end and installs a pair of third extension board, first long board all rotates with second long board one end and installs the fourth axle, fixed mounting has the second slider between two fourth axles, install big rectangular plate on two pairs of third extension boards and the second slider, big rectangular plate and third extension board fixed connection, it has the slide to open on the big rectangular plate, second slider and big rectangular plate sliding connection, big rectangular plate one side fixed mounting has four pillars.

In a preferred embodiment of the invention, the power mechanism comprises a fixed plate, a fifth shaft, a first belt wheel, a first belt, a sixth shaft, a first connecting rod, a rectangular block, a second connecting rod, a seventh shaft, a second belt wheel, a lead screw, a third belt wheel and a rocker, wherein the fixed plate is fixedly arranged above one side of a large rectangular plate, the fifth shaft is rotatably arranged on the fixed plate, one end of the fifth shaft is fixedly provided with the first belt wheel, the other end of the fifth shaft is fixedly provided with the rocker, one side of the large rectangular plate is fixedly provided with two sixth shafts, one ends of the two sixth shafts are respectively rotatably connected with one ends of the two first connecting rods, the other ends of the two first connecting rods are respectively rotatably provided with the sixth shaft, one ends of the two sixth shafts are fixedly provided with the rectangular block, the rectangular block is fixedly provided with the two seventh shafts, the two seventh shafts are both rotatably provided with the second belt wheel, and, also fixed mounting has two sixth axles in one side of base, the one end of two sixth axles rotates with the one end of two second connecting rods respectively and is connected, two sixth axles on the other end of two second connecting rods and the rectangular block rotate and are connected, the lead screw rotates and installs on the base, lead screw and first slider screw-thread fit, the one end fixed mounting of lead screw has the third band pulley, the cover has first belt on first band pulley and the third band pulley, one side of first belt is between two second band pulleys, the another side of first belt is in one side second band pulley outside.

In a preferred embodiment of the present invention, the moving mechanism comprises an eighth shaft, a fourth belt wheel, a first gear, a second gear, a ratchet wheel, a clamping block, a first spring, a square frame, a ninth shaft, a pressing plate, a sliding frame, a rack, a second spring, a first sliding column, a third spring, a tensioning wheel, a third sliding block, a tenth shaft, a third connecting rod, a fifth belt wheel and a second belt, the eighth shaft is rotatably mounted on one side of the large rectangular plate, the eighth shaft is rotatably mounted with the first gear and the second gear, two ratchet wheels are fixedly mounted on the eighth shaft, the first gear and the second gear are both provided with a groove, the ratchet wheel on one side is in the groove on one side of the first gear, the ratchet wheel is in contact with the first gear, the clamping block is rotatably mounted on the first gear, the first spring is mounted between the clamping block and the first gear, the ratchet wheel on the other side is in the groove on one side of the second gear, the ratchet wheel is in contact with the second gear, the clamping block is, a first spring is arranged between the clamping block and the second gear, a fourth belt wheel is fixedly arranged on an eighth shaft, the fourth belt wheel is arranged on one side of the first gear, two square frames are arranged in front of one side of a large rectangular plate, ninth shafts are fixedly arranged on the two square frames, two pressure plates are respectively and rotatably arranged on the ninth shafts, one ends of the two second springs are respectively and fixedly arranged at one ends of the two pressure plates, the other ends of the two second springs are fixedly arranged on the large rectangular plate, two sliding frames are fixedly arranged on one side of the large rectangular plate, one ends of the two pressure plates are rotatably connected with one ends of two racks, the racks are in sliding connection with the sliding frames, one side of the rack is meshed with the first gear, the other side of the rack is meshed with the second gear, a rectangular groove is formed in one side of the base, a first sliding column is fixedly arranged in the rectangular groove, a third sliding block is slidably arranged on the first sliding column, and two, the two springs are respectively arranged on two sides of the third slider, a tenth shaft is fixedly arranged on one side of the third slider, the tensioning wheel is rotatably arranged on the tenth shaft, the tensioning wheel is arranged on one side of the third slider, one end of the third connecting rod is arranged at one end of the eighth shaft, the other end of the third connecting rod is arranged at one end of the tenth shaft, the fifth belt pulley is arranged on the first shaft on one side, the fifth belt pulley is arranged on one side of the base, and the second belt is sleeved on the fourth belt pulley, the tensioning wheel and the fifth belt pulley.

In a preferred embodiment of the invention, the device also comprises a vertical plate, a short plate, a connecting plate, a second sliding column, a rubber sheet, a tension spring, flexible wires, a fourth sliding block and a fourth spring, wherein the two vertical plates are fixedly arranged on a base, the second sliding column is slidably arranged on the base, one end of the second sliding column is fixedly provided with the rubber sheet, the other end of the second sliding column is fixedly provided with the short plate, the short plate is contacted with the two vertical plates, the connecting plate is fixedly arranged on the short plate, one side of the base is provided with two rectangular grooves, the two fourth sliding blocks are respectively slidably arranged in the two rectangular grooves on the base, the fourth spring is arranged between one side of the fourth sliding block and the base, the fourth spring is also arranged between one side of the fourth sliding block on one side and the base on the other side, one ends of the two flexible wires are respectively and fixedly connected to one ends of the two racks, two extension springs are fixedly installed between short plate and base, and two extension springs are in second traveller both sides.

In a preferred embodiment of the invention, the sliding plate is arranged in the rectangular groove on one side of the large rectangular plate, the sliding plate is connected with the large rectangular plate in a sliding manner, a long hole is formed on one side of the large rectangular plate, one end of the small cylinder is fixedly connected with one side of the sliding plate, the small cylinder is arranged in the long hole on one side of the large rectangular plate, the small cylinder is connected with the large rectangular plate in a sliding manner, the fixing plate is arranged on the small cylinder, and the fixing plate is in contact with the large rectangular plate.

In a preferred embodiment of the invention, the device further comprises baffle plates, first connecting blocks, second connecting blocks, first guard plates, second guard plates and clamping columns, wherein the two baffle plates are arranged on one side of the large rectangular plate, the three baffle plates are arranged on one side of the large rectangular plate, one end of the large rectangular plate is fixedly provided with the two first connecting blocks, the two first connecting blocks are rotatably provided with the first guard plates, one side of the large rectangular plate is fixedly provided with the three second connecting blocks, the three second connecting blocks are rotatably provided with the second guard plates, and the first guard plates and the second guard plates are in sliding connection with the clamping columns.

In a preferred embodiment of the invention, the device further comprises a first support plate, a fifth long plate, a sixth long plate, a seventh long plate, an eighth long plate, an eleventh shaft, a fourth support plate, a fifth slider, a twelfth shaft and a small rectangular plate, wherein two pairs of first support plates are arranged at one end of the base, one end of the fifth long plate is rotatably arranged between one pair of first support plates, one end of the sixth long plate is rotatably arranged between the other pair of first support plates, one end of the seventh long plate is rotatably arranged on one side, away from the screw, of the rectangular opening of the first slider, the eighth long plate is rotatably arranged at the other end of the first slider, the middle position of the fifth long plate is connected with the middle position of the seventh long plate through the eleventh shaft, the eleventh shaft is rotatably connected with the fifth long plate and the seventh long plate, the middle position of the sixth long plate is also connected with the middle position of the eighth long plate through the eleventh shaft, the tenth shaft is rotatably connected with the sixth long plate and the eighth long plate, the other ends of the fifth long plate and the sixth long plate are rotatably provided with a twelfth shaft, a fifth sliding block is fixedly arranged between the two twelfth shafts, the other ends of the seventh long plate and the eighth long plate are rotatably provided with a pair of fourth supporting plates, the fourth supporting plates and the fifth sliding block are provided with small rectangular plates, the fourth supporting plates are fixedly connected with the small rectangular plates, the small rectangular plates are provided with slideways, and the fifth sliding block is slidably connected with the small rectangular plates.

1. The scaffold is provided with the power mechanism and the supporting mechanism, and the power mechanism is matched with the supporting mechanism, so that the scaffold can be adjusted according to the condition of a construction site, the manual construction of the scaffold again is omitted, the manual participation is reduced, and the working efficiency is improved.

2. The invention is provided with a moving mechanism, and the moving mechanism is arranged so that a worker standing on the scaffold can automatically adjust the position of the scaffold according to the construction position.

3. The invention is provided with the second sliding column and the rubber sheet, and the second sliding column and the rubber sheet are arranged, so that when working on a scaffold, a worker can stably stop the scaffold at one position and do not move, and when moving, the second sliding column and the rubber sheet can be lifted up by the moving mechanism to move.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the lower structure of the supporting mechanism of the present invention;

FIG. 3 is a schematic view of the upper structure of the support mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a power mechanism according to the present invention;

FIG. 5 is an enlarged schematic view of the power mechanism of the present invention;

FIG. 6 is a schematic structural diagram of a moving mechanism according to the present invention;

FIG. 7 is a schematic diagram of the internal structure of the moving mechanism of the present invention;

FIG. 8 is a rear side view of the moving mechanism of the present invention;

FIG. 9 is an enlarged schematic view of the brake of the present invention;

FIG. 10 is a schematic view of the shield structure of the present invention;

FIG. 11 is a schematic view of the inner side structure of the fender of the present invention;

FIG. 12 is a schematic view of the guard plate fixing structure of the present invention;

wherein the figures include the following reference numerals: 1. a base 101, a first support plate, 2, a fixed block, 3, a first shaft, 4, a wheel, 5, a first slider, 6, a second support plate, 7, a first long plate, 8, a second long plate, 9, a third long plate, 10, a fourth long plate, 11, a second shaft, 12, a third shaft, 13, a third support plate, 14, a second slider, 15, a fourth shaft, 16, a large rectangular plate, 17, a pillar, 18, a fixed plate, 19, a fifth shaft, 20, a first pulley, 21, a first belt, 22, a sixth shaft, 23, a first connecting rod, 24, a rectangular block, 25, a second connecting rod, 26, a seventh shaft, 27, a second pulley, 28, a lead screw, 29, a third pulley, 30, a rocker, 31, an eighth shaft, 32, a fourth pulley, 33, a first gear, 34, a second gear, 35, a ratchet wheel, 36, a clamping block, 37, a first spring, 38, a square frame, 39, a ninth shaft, 40, a pressure plate, 41. a sliding frame 42, a rack 43, a second spring, 44, a first sliding column, 45, a third spring, 46, a tensioning wheel, 4601, a third slider, 47, a tenth shaft, 48, a third connecting rod, 49, a fifth pulley, 50, a second belt, 51, a vertical plate, 52, a short plate, 53, a connecting plate, 54, a second sliding column, 55, a rubber sheet, 56, a tension spring, 57, a flexible wire, 58, a fourth slider, 59, a fourth spring, 60, a sliding plate, 61, a fixing plate, 62, a small column, 63, a baffle plate, 64, a first connecting block, 65, a second connecting block, 66, a first guard plate, 67, a second guard plate, 68, a clamping column, 69, a fifth long plate, 70, a sixth long plate, 71, a seventh long plate, 72, an eighth long plate, 73, a tenth shaft, 74, a fourth support plate, 75, a fifth slider, 76, a tenth shaft, 77, and a small rectangular plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a scaffold frame for construction, as shown in figure 1, including base 1, fixed block 2, the primary shaft 3, wheel 4, supporting mechanism, power unit and moving mechanism, 2 fixed mounting of two pairs of fixed blocks are in base 1 both sides below, each rotate on base 1 and install primary shaft 3, all fixed mounting has wheel 4 at the both ends of every primary shaft 3, supporting mechanism installs at base 1 upside, the power unit upper end is installed on supporting mechanism, the power unit lower extreme is installed on the base 1 right side, the moving mechanism upper end is installed at supporting mechanism's front side, the moving mechanism lower extreme is installed at base 1 front side and right side primary shaft 3 front ends, moving mechanism is close to power unit.

The working principle is as follows: base 1 plays the effect of supporting whole device, and fixed block 2 plays the effect of installation primary shaft 3, and primary shaft 3 plays the effect of installation wheel 4, and when the during operation need be adjusted the scaffold frame, operates messenger supporting mechanism through the manual work to power unit and reciprocates, and when the scaffold frame need remove, the accessible is artifical to the scaffold frame operate and to make the scaffold frame carry out the back-and-forth movement.

Example 2

A scaffold for building construction is disclosed, as shown in FIG. 2 and FIG. 3, a supporting mechanism comprises a first sliding block 5, a second support plate 6, a first long plate 7, a second long plate 8, a third long plate 9, a fourth long plate 10, a second shaft 11, a third shaft 12, a third support plate 13, a second sliding block 14, a fourth shaft 15, a large rectangular plate 16 and a support column 17, two pairs of second support plates 6 are fixedly arranged above the left side of a base 1, the first sliding block 5 is arranged on the base 1, a slide way is arranged on the base 1, the first sliding block 5 is connected with the base 1 in a sliding way, the left end of the first long plate 7 and the left end of the second long plate 8 are respectively and rotatably arranged on the two pairs of second support plates 6, a third shaft 12 is fixedly arranged at the front end of the first sliding block 5, a rectangular opening is arranged on the first sliding block 5, another third shaft 12 is arranged at the front side in the rectangular opening, the third shaft 12 at the front side is rotatably arranged with the third long plate 9, and the fourth long plate 10 is rotatably, the middle positions of the first long plate 7 and the third long plate 9 are connected through a second shaft 11, the first long plate 7 and the third long plate 9 are rotatably connected with the second shaft 11, the middle positions of the second long plate 8 and the fourth long plate 10 are also connected through the second shaft 11, the second long plate 8 and the fourth long plate 10 are rotatably connected with the second shaft 11, a pair of third support plates 13 are rotatably installed at the left ends of the third long plate 9 and the fourth long plate 10, fourth shafts 15 are rotatably installed at the right ends of the first long plate 7 and the second long plate 8, a second slider 14 is fixedly installed between the two fourth shafts 15, large rectangular plates 16 are installed on the two pairs of third support plates 13 and the second slider 14, the large rectangular plates 16 are fixedly connected with the third support plates 13, a slide way is formed in the large rectangular plates 16, the second slider 14 is slidably connected with the large rectangular plates 16, and four support posts 17 are fixedly installed on the lower sides of the large rectangular plates 16.

The working principle is as follows: because the middle positions of the first long plate 7 and the third long plate 9 and the middle positions of the second long plate 8 and the fourth long plate 10 are connected through the second shaft 11, the first sliding block 5 drives one end of the third long plate 9 and one end of the fourth long plate 10 to move to one side, the other end of the third long plate 9 and the other end of the fourth long plate 10 to move in the opposite direction, one ends of the first long plate 7 and the second long plate 8 are fixed with the base 1, and the other ends of the first long plate 7 and the second long plate 8 are connected with the large rectangular plate 16 in a sliding mode through the second sliding block 14, when the power mechanism drives the first sliding block 5 to move to the inside, the large rectangular plate 16 can be supported.

As shown in fig. 4 and 5, the power mechanism includes a fixed plate 18, a fifth shaft 19, a first belt pulley 20, a first belt 21, a sixth shaft 22, a first connecting rod 23, a rectangular block 24, a second connecting rod 25, a seventh shaft 26, a second belt pulley 27, a lead screw 28, a third belt pulley 29 and a rocker 30, the fixed plate 18 is fixedly installed above the right side of the large rectangular plate 16, the fifth shaft 19 is rotatably installed on the fixed plate 18, the first belt pulley 20 is fixedly installed at the right end of the fifth shaft 19, the rocker 30 is fixedly installed at the left end of the fifth shaft 19, two sixth shafts 22 are fixedly installed at the right side of the large rectangular plate 16, the right ends of the two sixth shafts 22 are respectively rotatably connected with the top ends of the two first connecting rods 23, the bottom ends of the two first connecting rods 23 are respectively rotatably installed with the sixth shaft 22, the left ends of the two sixth shafts 22 are fixedly installed with the rectangular block 24, the rectangular block 24 is fixedly, the two seventh shafts 26 are rotatably provided with second belt wheels 27, the two second belt wheels 27 are in contact with each other, the right side of the base 1 is fixedly provided with two sixth shafts 22, the right ends of the two sixth shafts 22 are rotatably connected with the bottom ends of the two second connecting rods 25 respectively, the top ends of the two second connecting rods 25 are rotatably connected with the two sixth shafts 22 on the rectangular block 24, the screw rod 28 is rotatably installed on the base 1, the screw rod 28 is in threaded fit with the first slider 5, the right end of the screw rod 28 is fixedly provided with a third belt wheel 29, the first belt wheel 20 and the third belt wheel 29 are sleeved with a first belt 21, the front edge of the first belt 21 is arranged between the two second belt wheels 27, and the rear edge of the first belt 21 is arranged outside the second belt wheel 27 on the rear side.

The working principle is as follows: the both sides sixth axle 22 plays the effect of installation first connecting rod 23 and second connecting rod 25, middle part sixth axle 22 plays the effect of connecting first connecting rod 23 and second connecting rod 25, middle part sixth axle 22 plays the effect of installation rectangular block 24, rectangular block 24 plays the effect of installation seventh axle 26 and second band pulley 27, second band pulley 27 plays the effect of tensioning, it is rotatory that rocking rod 30 drives first band pulley 20 through fifth axle 19, it is rotatory that first band pulley 20 is rotatory to drive third band pulley 29 through first belt 21, it is rotatory that third band pulley 29 drives lead screw 28, lead screw 28 is rotatory to drive first slider 5 and removes.

As shown in fig. 6-8, the moving mechanism includes an eighth shaft 31, a fourth pulley 32, a first gear 33, a second gear 34, a ratchet 35, a latch 36, a first spring 37, a square frame 38, a ninth shaft 39, a pressing plate 40, a sliding frame 41, a rack 42, a second spring 43, a first sliding column 44, a third spring 45, a tension wheel 46, a third sliding block 4601, a tenth shaft 47, a third connecting rod 48, a fifth pulley 49 and a second belt 50, the eighth shaft 31 is rotatably mounted on the front side of the large rectangular plate 16, the eighth shaft 31 is rotatably mounted with the first gear 33 and the second gear 34, two ratchet wheels 35 are fixedly mounted on the eighth shaft 31, both the first gear 33 and the second gear 34 are provided with grooves, the front ratchet wheel 35 is arranged in the groove on the front side of the first gear 33, the ratchet 35 is in contact with the first gear 33, the latch 36 is rotatably mounted on the first gear 33, the first spring 37 is mounted between the latch 36 and the first gear 33, the rear side ratchet wheel 35 is arranged in a groove at the rear side of the second gear 34, the ratchet wheel 35 is contacted with the second gear 34, the fixture block 36 is rotatably arranged on the second gear 34, a first spring 37 is arranged between the fixture block 36 and the second gear 34, the fourth belt wheel 32 is fixedly arranged on the eighth shaft 31, the fourth belt wheel 32 is arranged at the front side of the first gear 33, two square frames 38 are arranged at the front side of the upper side of the large rectangular plate 16, ninth shafts 39 are fixedly arranged on the two square frames 38, two pressing plates 40 are respectively rotatably arranged on the two ninth shafts 39, the top ends of the two second springs 43 are respectively fixedly arranged at the rear ends of the two pressing plates, the bottom ends of the two second springs 43 are fixedly arranged on the large rectangular plate 16, two sliding frames 41 are fixedly arranged at the front side of the large rectangular plate 16, the front ends of the two pressing plates 40 are rotatably connected with the top ends of two racks 42, the racks 42 are slidably connected with the sliding frames 41, the left rack 42 is, the right rack 42 is engaged with the second gear 34, the upper side of the base 1 is provided with a rectangular groove, the first sliding column 44 is fixedly installed in the rectangular groove, the third sliding block 4601 is slidably installed on the first sliding column 44, two third springs 45 are sleeved on the first sliding column 44, the two springs are respectively arranged on two sides of the third sliding block 4601, a tenth shaft 47 is fixedly installed on the front side of the third sliding block 4601, a tension pulley 46 is rotatably installed on the tenth shaft 47, the tension pulley 46 is arranged on the front side of the third sliding block 4601, the top end of a third connecting rod 48 is installed at the front end of the eighth shaft 31, the bottom end of the third connecting rod 48 is installed at the front end of the tenth shaft 47, a fifth belt pulley 49 is installed on the right first shaft 3, the fifth belt pulley 49 is arranged on the front side of the base 1, and the second belt 50 is sleeved on the fourth belt pulley 32, the tension pulley 46 and the fifth belt.

The working principle is as follows: the square frame 38 plays a role of mounting the ninth shaft 39, the ninth shaft 39 plays a role of mounting the pressing plate 40, when the large rectangular plate 16 is supported, the eighth shaft 31 pulls the third connecting rod 48 to move to one side through the third sliding block 4601 and the tenth shaft 47, the tenth shaft 47 plays a role of mounting the tensioning wheel 46, the third connecting rod 48 and the tensioning wheel 46 can enable the second belt 50 to be tightened all the time, when the pressing plate 40 at one end is stepped downwards, the other end of the pressing plate 40 moves upwards and drives the rack 42 at one side to move upwards, the rack 42 at one side moves upwards and drives the first gear 33 to rotate, the first gear 33 rotates and drives the ratchet 35 at one side to rotate through the clamping block 36, the ratchet 35 at one side rotates and drives the fourth belt pulley 32 to rotate, the fourth belt pulley 32 rotates and drives the fifth belt pulley 49 to rotate through the second belt 50, the fifth belt pulley 49 rotates and drives the first shaft 3 to rotate and drive the wheel 4 to rotate, the wheel 4 rotates to move the scaffold to one side, when the pressing plate 40 is released, one end of the pressing plate 40 moves upwards through the second spring 43, the other end of the pressing plate 40 moves downwards to drive the rack 42 on one side to move downwards, the rack 42 on one side moves downwards to drive the first gear 33 to rotate in the opposite direction, the fixture block 36 rotated in the opposite direction by the first gear 33 cannot drive the ratchet wheel 35 to rotate, and when the other side pressing plate 40 is stepped on, the scaffold moves in the opposite direction.

Example 3

A scaffold for building construction is disclosed, as shown in FIG. 6 and FIG. 9, further comprising a vertical plate 51, a short plate 52, a connecting plate 53, a second sliding column 54, a rubber sheet 55, a tension spring 56, a flexible wire 57, a fourth sliding block 58 and a fourth spring 59, wherein the two vertical plates 51 are fixedly arranged on a base 1, the second sliding column 54 is slidably arranged on the base 1, the rubber sheet 55 is fixedly arranged at the bottom end of the second sliding column 54, the short plate 52 is fixedly arranged at the top end of the second sliding column 54, the short plate 52 is in contact with the two vertical plates 51, the connecting plate 53 is fixedly arranged on the short plate 52, the upper side of the base 1 is provided with two rectangular grooves, the two fourth sliding blocks 58 are respectively slidably arranged in the two rectangular grooves on the base 1, the fourth spring 59 is arranged between the right side of the left side fourth sliding block 58 and the base 1, the fourth spring 59 is also arranged between the left side of the right side fourth sliding block 58 and the base 1, the bottom ends of two flexible wires 57 are respectively wound around the fourth sliding blocks 58 and the vertical plate 51 at two sides and fixedly connected to the connecting plate 53, two tension springs 56 are fixedly installed between the short plate 52 and the base 1, and the two tension springs 56 are arranged at two sides of the second sliding column 54.

The working principle is as follows: the tension spring 56 pulls the short plate 52 downwards to enable the second sliding column 54 and the rubber sheet 55 to be in contact with the bottom surface all the time, the scaffold is prevented from moving to cause danger when workers are unaware of the danger, the safety state is kept all the time when people work on the scaffold, when the large rectangular plate 16 is lifted or descended, the fourth sliding block 58 and the fourth spring 59 can enable the flexible wire 57 to be kept in a tightened state all the time, when any one rack 42 moves upwards, the connecting plate 53 can be driven upwards through the flexible wire 57, the connecting plate 53 moves upwards to drive the short plate 52 to move upwards, the short plate 52 moves upwards to drive the second sliding column 54 to move upwards, the second sliding column 54 moves upwards to drive the rubber sheet 55 to move upwards, the rubber sheet 55 moves upwards to be separated from the ground, and the scaffold can move after the rubber sheet 55 is separated from the ground.

As shown in fig. 10, the portable electronic device further comprises a sliding plate 60, a fixing plate 61 and a small cylinder 62, a rectangular groove is formed in the rear side of the large rectangular plate 16, the sliding plate 60 is installed in the rectangular groove in the rear side of the large rectangular plate 16, the sliding plate 60 is in sliding connection with the large rectangular plate 16, a long hole is formed in the lower side of the large rectangular plate 16, the top end of the small cylinder 62 is fixedly connected with the lower side of the sliding plate 60, the small cylinder 62 is in the long hole in the lower side of the large rectangular plate 16, the small cylinder 62 is in sliding connection with the large rectangular plate 16, the fixing plate 61 is installed on the small cylinder 62, and the fixing plate 61 is in.

The working principle is as follows: when more articles are placed on the large rectangular plate 16, the small cylinder 62 is pushed to one side, the small cylinder 62 drives the sliding plate 60 to move to one side, and when the sliding plate 60 slides out, more articles can be placed on the scaffold, so that the scaffold is more convenient to use.

As shown in fig. 11 and 12, the portable electronic device further comprises a baffle 63, a first connecting block 64, a second connecting block 65, a first guard plate 66, a second guard plate 67 and a clamping column 68, wherein the two baffle 63 are installed on the left side of the large rectangular plate 16, three baffle 63 are installed on the front side of the large rectangular plate 16, two first connecting blocks 64 are fixedly installed on the right end of the upper side of the large rectangular plate 16, the first guard plate 66 is installed on the two first connecting blocks 64 in a rotating mode, three second connecting blocks 65 are fixedly installed on the front end of the upper side of the large rectangular plate 16, the second guard plate 67 is installed on the three second connecting blocks 65 in a rotating mode, and the first guard plate 66 and the second guard plate 67 are connected with the clamping column 68 in a.

The working principle is as follows: baffle 63 can be with first backplate 66 and second backplate 67, when the staff need carry out work on the scaffold frame, can lift first backplate 66 earlier, can lift second backplate 67 after first backplate 66 lifts, can all open the back through calorie post 68 with two backplate fixed posts after two backplates.

As shown in fig. 2 and 3, the device further comprises a first support plate 101, a fifth support plate 69, a sixth support plate 70, a seventh support plate 71, an eighth support plate 72, an eleventh shaft 73, a fourth support plate 74, a fifth slider 75, a twelfth shaft 76 and a small rectangular plate 77, wherein two pairs of first support plates 101 are installed at the left end of the upper side of the base 1, the left end of the fifth support plate 69 is rotatably installed between one pair of first support plates 101, the left end of the sixth support plate 70 is rotatably installed between the other pair of first support plates 101, the right end of the seventh support plate 71 is rotatably installed at the rear side of the rectangular opening of the first slider 5, the eighth support plate 72 is rotatably installed at the rear end of the first slider 5, the middle position of the fifth support plate 69 is connected with the middle position of the seventh support plate 71 through the eleventh shaft 73, the eleventh shaft 73 is rotatably connected with the fifth support plate 69 and the seventh support plate 71, the middle position of the sixth support plate 70 is also connected with the middle position of the eighth support plate 72 through the tenth shaft 73, the eleventh shaft 73 is rotatably connected with the sixth long plate 70 and the eighth long plate 72, the right ends of the fifth long plate 69 and the sixth long plate 70 are rotatably provided with twelfth shafts 76, a fifth slider 75 is fixedly arranged between the twelfth shafts 76, the left ends of the seventh long plate 71 and the eighth long plate 72 are rotatably provided with a pair of fourth support plates 74, the fourth support plates 74 and the fifth slider 75 are provided with small rectangular plates 77, the fourth support plates 74 are fixedly connected with the small rectangular plates 77, the small rectangular plates 77 are provided with slideways, and the fifth slider 75 is slidably connected with the small rectangular plates 77.

The working principle is as follows: when the first slider 5 moves towards the middle of the base 1, one end of the seventh long plate 71 and one end of the eighth long plate 72 are pushed to move inwards, the other end of the seventh long plate 71 and the other end of the eighth long plate 72 move inwards, because the middle parts of the fifth long plate 69 and the seventh long plate 71 are connected through the eleventh shaft 73, because the middle parts of the sixth long plate 70 and the eighth long plate 72 are also connected through the eleventh shaft 73, the fifth slider 75 is slidably connected with the small rectangular plate 77, and when the other end of the seventh long plate 71 and the other end of the eighth long plate 72 move inwards, the other end of the fifth long plate 69 and the other end of the sixth long plate 70 are driven to move inwards, and when the first slider 5 moves towards the middle of the base 1, the small rectangular plate 77 is pushed to prop up.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a scaffold frame for construction, which comprises a base, the fixed block, primary shaft and wheel, two pairs of fixed block fixed mounting are in base both sides below, every all rotate on the base and install the primary shaft, the both ends of every primary shaft all fixed mounting have the wheel, the high pressure heater is characterized by, still including supporting mechanism, power unit and moving mechanism, supporting mechanism installs in base one side, power unit one end is installed on supporting mechanism, the power unit other end is installed in base one side, one side at supporting mechanism is installed to moving mechanism one end, the moving mechanism other end is installed in base one side and one side primary shaft one end, moving mechanism is close to power unit.

2. A scaffolding for use in construction according to claim 1 wherein: the supporting mechanism comprises a first sliding block, a second supporting plate, a first long plate, a second long plate, a third long plate, a fourth long plate, a second shaft, a third supporting plate, a second sliding block, a fourth shaft, a large rectangular plate and a support column, wherein two pairs of second supporting plates are fixedly arranged above one side of the base, the first sliding block is arranged on the base, a slide way is arranged on the base, the first sliding block is in sliding connection with the base, one end of the first long plate and one end of the second long plate are respectively and rotatably arranged on the two pairs of second supporting plates, a third shaft is fixedly arranged at one end of the first sliding block, a rectangular opening is formed in the first sliding block, one side, close to the third long plate, in the rectangular opening, is provided with another third shaft, the third long plate is rotatably arranged on the third shaft on one side, the fourth long plate is rotatably arranged on the third shaft on the other side, the middle positions of the first long plate and the third long plate are connected through the second shaft, and the, the second long plate is connected with the middle of the fourth long plate through a second shaft, the second long plate and the fourth long plate are connected with the second shaft in a rotating mode, the other ends of the third long plate and the fourth long plate are provided with a pair of third supporting plates in a rotating mode, the first long plate and one end of the second long plate are provided with fourth shafts in a rotating mode, a second sliding block is fixedly arranged between the two fourth shafts, two pairs of third supporting plates and second sliding blocks are provided with large rectangular plates, the large rectangular plates are fixedly connected with the third supporting plates, a slide way is formed in the large rectangular plates, the second sliding blocks are connected with the large rectangular plates in a sliding mode, and four supporting columns are fixedly arranged on one side of each large rectangular plate.

3. A scaffolding for use in construction according to claim 2 wherein: the power mechanism comprises a fixed plate, a fifth shaft, a first belt wheel, a first belt, sixth shafts, a first connecting rod, a rectangular block, a second connecting rod, seventh shafts, a second belt wheel, a screw rod, a third belt wheel and a rocker, wherein the fixed plate is fixedly arranged above one side of a large rectangular plate, the fifth shaft is rotatably arranged on the fixed plate, one end of the fifth shaft is fixedly provided with the first belt wheel, the other end of the fifth shaft is fixedly provided with the rocker, one side of the large rectangular plate is fixedly provided with the two sixth shafts, one ends of the two sixth shafts are respectively rotatably connected with one ends of the two first connecting rods, the other ends of the two first connecting rods are also respectively rotatably provided with the sixth shafts, one ends of the two sixth shafts are fixedly provided with the rectangular block, the rectangular block is fixedly provided with the two seventh shafts, the two seventh shafts are respectively rotatably provided with the second belt wheel, the two second belt wheels are in contact, one side of the, the one end of two sixth axles is rotated with the one end of two second connecting rods respectively and is connected, and two sixth axles on the other end of two second connecting rods and the rectangular block rotate to be connected, and the lead screw rotates to be installed on the base, lead screw and first slider screw-thread fit, and the one end fixed mounting of lead screw has the third band pulley, and the cover has first belt on first band pulley and the third band pulley, and one side of first belt is between two second band pulleys, and the another side of first belt is in one side second band pulley outside.

4. A scaffolding for use in construction according to claim 3 wherein: the moving mechanism comprises an eighth shaft, a fourth belt wheel, a first gear, a second gear, a ratchet wheel, a clamping block, a first spring, a square frame, a ninth shaft, a pressing plate, a sliding frame, a rack, a second spring, a first sliding column, a third spring, a tensioning wheel, a third sliding block, a tenth shaft, a third connecting rod, a fifth belt wheel and a second belt, the eighth shaft is rotatably arranged on one side of the large rectangular plate, the eighth shaft is rotatably provided with the first gear and the second gear, the two ratchet wheels are fixedly arranged on the eighth shaft, the first gear and the second gear are both provided with grooves, the ratchet wheel on one side is arranged in the groove on one side of the first gear and is in contact with the first gear, the clamping block is rotatably arranged on the first gear, the ratchet wheel on the other side is arranged in the groove on one side of the second gear and is in contact with the second gear, the clamping block is rotatably arranged on the second gear, the first spring is arranged between the clamping block and the second gear, a fourth belt wheel is fixedly arranged on an eighth shaft, the fourth belt wheel is arranged on one side of a first gear, two square frames are arranged in front of one side of a large rectangular plate, a ninth shaft is fixedly arranged on each square frame, two pressure plates are respectively and rotatably arranged on the ninth shafts, one ends of two second springs are respectively and fixedly arranged at one ends of the two pressure plates, the other ends of the two second springs are fixedly arranged on the large rectangular plate, two sliding frames are fixedly arranged on one side of the large rectangular plate, one ends of the two pressure plates are rotatably connected with one ends of two racks which are slidably connected with the sliding frames, the rack on one side is meshed with the first gear, the rack on the other side is meshed with a second gear, a rectangular groove is formed in one side of a base, a first sliding column is fixedly arranged in the rectangular groove, a third sliding block is slidably arranged on the first sliding column, the two third springs are sleeved on the first sliding column, the two springs are respectively arranged, a tenth shaft is fixedly installed on one side of the third sliding block, the tensioning wheel is rotatably installed on the tenth shaft, the tensioning wheel is arranged on one side of the third sliding block, one end of a third connecting rod is installed at one end of the eighth shaft, the other end of the third connecting rod is installed at one end of the tenth shaft, a fifth belt pulley is installed on the first shaft on one side, the fifth belt pulley is arranged on one side of the base, and the second belt is sleeved on the fourth belt pulley, the tensioning wheel and the fifth belt pulley.

5. A scaffolding for use in construction according to claim 4 wherein: the device also comprises vertical plates, short plates, a connecting plate, a second sliding column, a rubber sheet, tension springs, flexible wires, a fourth sliding block and a fourth spring, wherein the two vertical plates are fixedly arranged on the base, the second sliding column is slidably arranged on the base, one end of the second sliding column is fixedly provided with the rubber sheet, the other end of the second sliding column is fixedly provided with the short plate, the short plate is contacted with the two vertical plates, the connecting plate is fixedly arranged on the short plate, one side of the base is provided with two rectangular grooves, the two fourth sliding blocks are respectively slidably arranged in the two rectangular grooves on the base, the fourth spring is arranged between one side of the fourth sliding block on one side and the base, the fourth spring is also arranged between one side of the fourth sliding block on the other side and the base, one ends of the two flexible wires are respectively and fixedly connected with one ends of the two racks, the other ends of the two flexible wires are respectively wound around the fourth, two extension springs are on the second traveller both sides.

6. A scaffolding for use in construction according to claim 5 wherein: still including the slide, stationary blade and small circle post, open big rectangular plate one side has the rectangular channel, the slide is installed in the rectangular channel of big rectangular plate one side, slide and big rectangular plate sliding connection, open one side of big rectangular plate has the slot hole, one side fixed connection of small circle post one end and slide, small circle post is in the slot hole of big rectangular plate one side, small circle post and big rectangular plate sliding connection, the stationary blade is installed on small circle post, the stationary blade contacts with big rectangular plate.

7. A scaffolding for use in construction according to claim 6 wherein: still including the baffle, first connecting block, the second connecting block, first backplate, second backplate and card post, two baffle mountings are in one side of big rectangular plate, three baffle mounting is in one side of big rectangular plate, the one end fixed mounting of big rectangular plate has two first connecting blocks, rotate on two first connecting blocks and install first backplate, one side fixed mounting of big rectangular plate has three second connecting block, rotate on the three second connecting block and install the second backplate, first backplate and second backplate and card post sliding connection.

8. A scaffolding for use in construction according to claim 7 wherein: the screw rod type screw rod further comprises a first support plate, a fifth long plate, a sixth long plate, a seventh long plate, an eighth long plate, an eleventh shaft, a fourth support plate, a fifth slide block, a twelfth shaft and a small rectangular plate, wherein two pairs of first support plates are arranged at one end of the base, one end of the fifth long plate is rotatably arranged between one pair of first support plates, one end of the sixth long plate is rotatably arranged between the other pair of first support plates, one end of the seventh long plate is rotatably arranged at one side, far away from the screw rod, of the rectangular opening of the first slide block, the eighth long plate is rotatably arranged at the other end of the first slide block, the middle position of the fifth long plate is connected with the middle position of the seventh long plate through the eleventh shaft, the eleventh shaft is rotatably connected with the fifth long plate and the seventh long plate, the middle position of the sixth long plate is also connected with the middle position of the eighth long plate through the eleventh shaft, the eleventh shaft is rotatably connected with the sixth long plate and the eighth long plate, the twelfth shaft is rotatably arranged at the other ends of the fifth long plate and the sixth long plate, a fifth sliding block is fixedly arranged between the two twelfth shafts, a pair of fourth supporting plates are rotatably arranged at the other ends of the seventh long plate and the eighth long plate, small rectangular plates are arranged on the fourth supporting plates and the fifth sliding block, the fourth supporting plates are fixedly connected with the small rectangular plates, a slide way is arranged on each small rectangular plate, and the fifth sliding block is connected with the small rectangular plates in a sliding manner.