CN112225113A

CN112225113A - Stepping type lifting device used in civil building construction

Info

Publication number: CN112225113A
Application number: CN202011071530.7A
Authority: CN
Inventors: 丁纯刚; 马臻臻; 李静; 胡继光
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-01-15

Abstract

The invention provides a stepping type lifting device used in civil building construction, which comprises a vertical screw rod, a winch lifter and a material box, wherein the vertical screw rod is connected with the material box; the shell of the hoisting elevator is fixed on the I-shaped frame through bolts, the vertical screw rod penetrates through the inner thread cylinder through thread engagement on the outer side of the vertical screw rod and is rotatably embedded on the main frame, the bottom end of the vertical screw rod is in transmission connection with the first driving motor, the bottom side of the hoisting elevator is further wound by a steel wire rope and is connected with a lifting hook, the outer fixed frame of the material box is fixedly connected with the outer fixed frame, and the top of the outer fixed frame is hoisted on the lifting hook through a U-shaped ring. Utilize first driving motor drive vertical screw rod rotatory, drive I-shaped frame and hoist lift up-and-down motion, and then the highest height that adjustment material case upwards rose, utilize the horizontal screw rod of second driving motor drive rotatory to drive two sets of horizontal screw rod synchronous rotations through the chain, drive the material of push pedal forward with material case rear end and promote forward, make things convenient for getting of staff to take.

Description

Stepping type lifting device used in civil building construction

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a stepping type lifting device used in civil building construction.

Background

Present architectural decoration construction still is mainly with the manual work, and constructor can use the ladder to climb to higher department and be under construction often, and the ladder is very old instrument, has more inconvenience in the use, consequently need design building elevating gear of implementing, be if application number is: CN201620912528.0 discloses a lifting device for construction of architectural decoration engineering, which belongs to the field of architectural decoration construction equipment and solves the problems existing in the current architectural decoration construction, the lifting device comprises a base, universal wheels and a hanging basket, wherein a plurality of universal wheels are arranged below the base, a brake device is arranged on each universal wheel, the hanging basket is arranged above the base, constructors stand in the hanging basket for construction, the hanging basket is connected with an electric lifting device, and the left side, the right side and the rear side of the hanging basket are provided with guard plates; the front side of the hanging basket is provided with an arc-shaped guardrail, the guardrail is connected with a bottom plate of the hanging basket through two telescopic positioning rods, and the height of the guardrail can be adjusted according to construction requirements; the two ends of the guardrail are respectively provided with a telescopic rod, the telescopic rods are inserted with the guardrail, and a positioning device is arranged between the telescopic rods and the guardrail; a first-stage step is arranged between the two telescopic positioning rods, and two arc-shaped clamping plates are arranged on the front side of the protective plate on the rear side of the hanging basket; the utility model is used for architectural decoration engineering construction.

Based on the aforesaid, traditional building construction elevating gear, the highest height that its goes up and down is mostly fixed, can't adjust and change according to the in-service use demand, and secondly when transporting the material, the material case takes place to rotate easily and sways, causes equipment or personnel's injury, and material incasement rear end material is got and is taken inconvenient moreover.

Disclosure of Invention

In order to solve the technical problems, the invention provides a stepping lifting device used in civil construction, which aims to solve the problems that the highest lifting height of the traditional lifting device for construction is mostly fixed, when materials are conveyed, a material box is easy to rotate and swing, so that equipment or personnel is injured, and the rear end materials in the material box are inconvenient to take.

The purpose and the effect of the stepping lifting device used in civil construction are achieved by the following specific technical means:

a stepping lifting device used in civil building construction comprises a vertical screw, a hoisting lifter and a material box; the shell of the hoisting elevator is fixed on an I-shaped frame through bolts, the I-shaped frame is formed by welding three groups of square tubes, an internal thread cylinder is fixedly embedded in the middle of the upper end and the lower end of the I-shaped frame respectively, a vertical screw rod is inserted into the internal thread cylinder through thread meshing on the outer side of the vertical screw rod and is embedded on the main frame in a rotating mode, the bottom end of the vertical screw rod is connected with a first driving motor in a transmission mode, the first driving motor is fixedly installed at the rear end of the bottom of the main frame, the bottom side of the hoisting elevator is further wound through a steel wire rope and connected with a lifting hook, an external fixed frame is fixedly connected with the outside of the material box, and the top of the external.

Furthermore, two ends of two groups of transverse square tubes on the I-shaped frame are respectively inserted with a guide clamping block, the guide clamping blocks are slidably clamped in the vertical supporting tubes, and one side of each vertical supporting tube, which is close to the I-shaped frame, is of an open structure and is connected to two sides of the rear end of the main frame.

Furthermore, the guide fixture block is also provided with a guide perforation and is inserted on the guide rod, and the two ends of the guide rod are respectively fixed at the two ends of the vertical support tube.

Furthermore, the rear end of the inner side of the material box is also provided with a push plate in a sliding manner, the front end of the material box is hinged with a front baffle, the front baffle is connected with a side plate of the material box in a clamping manner through a hasp, clamping plates are respectively arranged in the middle of two sides of the push plate, and the clamping plates are respectively inserted in a sliding groove in a sliding manner and are in threaded connection with a transverse screw.

Furthermore, the transverse screws are provided with two groups and are respectively rotatably inserted into the cavities on the two sides in the material box, the two groups of transverse screws are connected through chains in a transmission manner, and the rear ends of one group of transverse screws are also connected with the second driving motor in a transmission manner.

Furthermore, the rear end of the material box is further connected with a rear clamping plate, the rear clamping plate and the bottom plate of the material box are of an integrated structure, a through hole is formed in the middle of the rear clamping plate, and the vertical screw rod is inserted in the through hole in a penetrating mode in a movable mode.

Furthermore, the two ends of the rear clamping plate are respectively connected with a frame cylinder, the frame cylinders are also slidably mounted on the guide rods, the front side and the rear side of each frame cylinder are respectively rotatably provided with a guide wheel, and the guide wheels are attached to the inner wall of the vertical support pipe.

Furthermore, a rib plate is connected between the frame cylinder and the rear clamping plate, and the rib plate is in an inclined structure and is respectively connected to the upper end face and the lower end face of the rear clamping plate and the outer wall of the frame cylinder.

The invention at least comprises the following beneficial effects:

1. according to the invention, the hoisting elevator is arranged on the I-shaped frame, the I-shaped frame is arranged on the vertical screw rod through the internal thread cylinder, the vertical screw rod is driven to rotate by the first driving motor, the I-shaped frame and the hoisting elevator are driven to move up and down, and the highest height of the material box which rises upwards is adjusted.

2. According to the invention, the rear clamping plate is connected to the rear end of the material box, the frame cylinders arranged in the vertical supporting pipes are arranged at two ends of the rear clamping plate, so that when the animal material box is driven by the winch elevator to move up and down, the material box can be prevented from swinging to cause damage to equipment and personnel, then the push plate is arranged at the rear end of the inner side of the material box, the second driving motor is used for driving the transverse screws to rotate, the two groups of transverse screws are driven by the chain to synchronously rotate, and the push plate is driven to move forward to push the material at the rear end of the material box forward, so that a worker can take the material more conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of another structure of fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is an enlarged view of the structure of fig. 2B according to the present invention.

Fig. 5 is a schematic front view of fig. 1 according to the present invention.

Fig. 6 is a schematic structural view of the hoist elevator and the i-shaped frame according to the present invention.

Figure 7 is a schematic view of the overall structure of the material tank of the present invention.

Fig. 8 is a schematic top view of fig. 7 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main frame; 101. erecting a supporting pipe; 102. a vertical screw; 103. a first drive motor; 104. a guide bar; 2. a hoisting elevator; 201. an I-shaped frame; 2011. an internal threaded barrel; 202. a hook; 203. a guide clamping block; 2031. guiding and perforating; 3. a material box; 301. a cavity; 3011. a chute; 302. pushing the plate; 3021. clamping a plate; 303. a transverse screw; 304. a front baffle; 305. a rear clamping plate; 3051. through holes; 3052. a frame cylinder; 3053. a guide wheel; 3054. a rib plate; 306. an outer fixed frame; 4. a second drive motor.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Example (b):

as shown in figures 1 to 8:

the invention provides a stepping lifting device used in civil building construction, which comprises a vertical screw 102, a hoisting lifter 2 and a material box 3; the shell of hoist lift 2 passes through the bolt fastening on I-shaped frame 201, I-shaped frame 201 adopts three group square pipe welding to form, and be fixed respectively in the middle of the upper and lower both ends of I-shaped frame 201 and inlay there is an internal thread section of thick bamboo 2011, vertical screw 102 alternates in internal thread section of thick bamboo 2011 and rotates and inlays on main frame 1 through the screw-thread engagement in its outside, the bottom and the transmission of vertical screw 102 are connected with first driving motor 103, and first driving motor 103 fixed mounting is in the bottom rear end of main frame 1, the bottom side of hoist lift 2 still winds and is connected with lifting hook 202 through wire rope, the outside fixedly connected with outer fixed frame 306 of material case 3, and the top of outer fixed frame 306 is passed through U hoist and mount type ring on lifting hook 202.

The two ends of two groups of transverse square tubes on the I-shaped frame 201 are respectively inserted with a guide fixture block 203, the guide fixture blocks 203 are slidably clamped in the vertical supporting tubes 101, one side of each vertical supporting tube 101, which is close to the I-shaped frame 201, is of an open structure and is connected to two sides of the rear end of the main frame 1, guide through holes 2031 are further formed in the guide fixture blocks 203 and penetrate through the guide rods 104, two ends of each guide rod 104 are respectively fixed at two ends of each vertical supporting tube 101, and when the vertical screw 102 is driven to rotate by the first driving motor 103 to drive the I-shaped frame 201 and the winch elevator 2 to move up and down, the guide fixture blocks 203 are further slidably mounted on the guide rods 104 to guide.

Wherein, the rear end of the inner side of the material box 3 is further slidably mounted with a push plate 302, the front end of the material box 3 is hinged with a front baffle 304, the front baffle 304 is connected with the side plate of the material box 3 by snap-lock, the middle of two sides of the push plate 302 is respectively provided with a clamping plate 3021, the clamping plates 3021 are respectively slidably inserted in the sliding chute 3011 and are in threaded connection with the transverse screw 303, the transverse screw 303 is provided with two groups and is respectively rotatably inserted in the cavities 301 at two sides of the interior of the material box 3, and the two groups of transverse screw 303 are connected by chain transmission, the rear end of one group of transverse screw 303 is also in transmission connection with the second driving motor 4, the rear end of the material box 3 is also connected with a rear clamping plate 305, the rear clamping plate 305 and the bottom plate of the material box 3 are of an integrated structure, the middle of the rear clamping plate 305 is also provided with a through hole 3051, the vertical screw 102 is movably inserted in the through hole 3051, two, the frame tube 3052 is also slidably mounted on the guide rod 104, the front side and the rear side of the frame tube 3052 are respectively rotatably mounted with a guide wheel 3053, the guide wheel 3053 is attached to the inner wall of the vertical supporting tube 101, a ribbed plate 3054 is also connected between the frame tube 3052 and the rear clamping plate 305, the rib plate 3054 is connected to the upper and lower end faces of the rear locking plate 305 and the outer wall of the frame barrel 3052, by arranging the frame tube 3052 arranged in the vertical supporting tube 101 at both ends of the rear blocking plate 305 and using the guide wheels 3053 for rolling guidance, when the material box 3 is driven to move up and down by the hoisting lifter 2, the material box 3 can be prevented from swinging to cause the injury of equipment and personnel, the second driving motor 4 can be used for driving the transverse screw 303 to rotate, and the two groups of transverse screws 303 are driven by chains to synchronously rotate, so that the push plate 302 moves forwards to push the materials at the rear end of the material box 3 forwards, and a worker can take the materials more conveniently.

The specific use mode and function of the embodiment are as follows:

according to the invention, firstly, according to the use requirement, the first driving motor 103 is used for driving the vertical screw 102 to rotate to drive the I-shaped frame 201 and the winch lifter 2 to move up and down, so as to adjust the highest height of the material box 3 to lift upwards, the rear clamping plate 305 connected with the rear end of the material box 3, the frame barrel 3052 arranged in the vertical supporting pipe 101 at the two ends of the rear clamping plate 305 and the guide wheel 3053 are used for clamping and guiding, when in use, the winch lifter 2 is used for driving the material box 3 to move up and down, so that the material box 3 can be prevented from swinging and causing injury to equipment and personnel, the second driving motor 4 is used for driving the transverse screw 303 to rotate, and the two groups of transverse screws 303 are driven to synchronously rotate through chains, so that the push plate 302 moves forward to push the material at the rear end of the material box 3 forward, and a worker can.

The invention is not described in detail, but is well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a marching type elevating gear who uses in civil construction which characterized in that: comprises a vertical screw (102), a hoisting elevator (2) and a material box (3); the shell of hoist lift (2) passes through the bolt fastening on I-shaped frame (201), and I-shaped frame (201) adopts three group's square pipes to weld and forms, and fixed the inlaying respectively in the middle of the upper and lower both ends of I-shaped frame (201) have internal thread section of thick bamboo (2011), screw engagement in the internal thread section of thick bamboo (2011) and rotation inlay on main frame (1) of vertical screw rod (102) through its outside alternates, and the bottom and the transmission of first driving motor (103) of vertical screw rod (102) are connected, and first driving motor (103) fixed mounting is in the bottom rear end of main frame (1), the bottom side of hoist lift (2) still passes through the wire rope winding and is connected with lifting hook (202), the outside fixedly connected with outer fixed frame (306) of material case (3), and the top of outer fixed frame (306) is through U type ring hoist and mount on lifting hook (202).

2. The step-by-step elevating apparatus for use in civil construction work as set forth in claim 1, wherein: two ends of two groups of transverse square tubes on the I-shaped frame (201) are respectively inserted with a guide clamping block (203), the guide clamping blocks (203) are slidably clamped in the vertical supporting tube (101), and one side of the vertical supporting tube (101) close to the I-shaped frame (201) is of an open structure and is connected to two sides of the rear end of the main frame (1).

3. The step-by-step elevating apparatus for use in civil construction work as set forth in claim 2, wherein: the guide fixture block (203) is also provided with a guide perforation (2031) and is inserted on the guide rod (104), and two ends of the guide rod (104) are respectively fixed at two ends of the vertical supporting tube (101).

4. The step-by-step elevating apparatus for use in civil construction work as set forth in claim 1, wherein: the material box is characterized in that a push plate (302) is further slidably mounted at the rear end of the inner side of the material box (3), a front baffle (304) is hinged to the front end of the material box (3), the front baffle (304) is connected with a side plate of the material box (3) in a clamping mode through a buckle, clamping plates (3021) are respectively arranged in the middle of two sides of the push plate (302), and the clamping plates (3021) are respectively inserted into the sliding grooves (3011) in a sliding mode and are in threaded connection with the transverse screw rods (303).

5. The step-by-step elevating apparatus for use in civil construction work as set forth in claim 4, wherein: the transverse screws (303) are provided with two groups and are respectively rotatably inserted into the cavities (301) on two sides in the material box (3), the two groups of transverse screws (303) are in transmission connection through chains, and the rear ends of the groups of transverse screws (303) are also in transmission connection with the second driving motor (4).

6. The step-by-step elevating apparatus for use in civil construction work as set forth in claim 1, wherein: the rear end of the material box (3) is further connected with a rear clamping plate (305), the rear clamping plate (305) and a bottom plate of the material box (3) are of an integrated structure, a through hole (3051) is further formed in the middle of the rear clamping plate (305), and the vertical screw (102) is inserted in the through hole (3051) in a movable penetrating mode.

7. The step-by-step elevating apparatus for use in civil construction work as set forth in claim 6, wherein: the both ends of back screens board (305) are connected with frame section of thick bamboo (3052) respectively, and frame section of thick bamboo (3052) also slidable mounting on guide bar (104), and leading wheel (3053) are installed in the rotation respectively to the front and back side of frame section of thick bamboo (3052), and leading wheel (3053) pastes on the inner wall of vertical stay pipe (101).

8. The step-by-step elevating apparatus for use in civil construction work as set forth in claim 7 wherein: a rib plate (3054) is further connected between the frame tube (3052) and the rear clamping plate (305), and the rib plate (3054) is connected to the upper end face and the lower end face of the rear clamping plate (305) and the outer wall of the frame tube (3052) in an inclined structure.