CN111504703A

CN111504703A - Water sampling device for hydraulic engineering with safeguard function

Info

Publication number: CN111504703A
Application number: CN202010334377.6A
Authority: CN
Inventors: 高家荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-08-07

Abstract

The invention discloses a water body sampling device with a protection function for hydraulic engineering, and relates to the technical field of water body sampling for hydraulic engineering. This water sampling device for hydraulic engineering with safeguard function, through with fixed block two, connecting block one, fixed block one and connecting block two are respectively through a plurality of rotatory screw rod threaded connection, make the support column, the fixed column is connected fixedly together with a plurality of spliced poles in order to satisfy the degree of depth of required detection quality of water, make the device have ordinary suitability, the person of facilitating the use uses, the setting of rose box simultaneously, on the one hand can filter the impurity of aquatic, in order to guarantee the precision of testing result, on the other hand plays the guard action to the inlet tube, avoid the impurity of aquatic to block up the normal use that the inlet tube influences the device.

Description

Water sampling device for hydraulic engineering with safeguard function

Technical Field

The invention relates to the technical field of water body sampling for hydraulic engineering, in particular to a water body sampling device with a protection function for hydraulic engineering.

Background

The water conservancy project is a project constructed for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, the detection and sampling of water quality is an extremely important work in the water conservancy project, and a water body sampling device is required to be used for sampling and detecting water during water quality detection.

However, the existing water sampling device can not only perform sampling detection on the water quality at different depths in the use process, but also does not have a protection function, and then impurities in water easily enter the sampling cylinder, the water sampling detection result is influenced, inconvenience is brought to the use of a user, and then the existing water sampling device does not have universal applicability, and the existing water sampling device can not control the opening and closing of the water inlet pipe, and then the water sample at different depths in the sampling cylinder moving process prematurely enters the sampling cylinder to influence the purity of the water sample, thereby influencing the detection result of the water sample, and the use requirements of the user can not be met.

Therefore, the defects of the existing water body sampling device are correspondingly improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a water body sampling device with a protection function for hydraulic engineering, which solves the problems that the existing water body sampling device cannot sample and detect water quality at different depths in the use process, does not have the protection function and cannot control the opening and closing of a water inlet pipe.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a water sampling device for hydraulic engineering with safeguard function, includes the bottom plate, turn right fixedly connected with sampling tube and fixed column in proper order from a left side on the upper surface of bottom plate, the last lateral wall of sampling tube is provided with the inlet tube, fixedly connected with sector plate one in the inlet tube, sector plate two has been lapped to the upper surface of sector plate one, the axle center department fixedly connected with pivot of sector plate two, the top of pivot is through bearing one and rose box's inner wall top fixed connection, fixedly connected with gear in the pivot, the gear engagement transmission has the rack, the right-hand member fixedly connected with rectangle slide bar of rack, the right-hand member of rectangle slide bar passes the rectangle spout that rose box right side wall was seted up and with arm-tie fixed connection, rose box fixed connection is at the top of sampling tube, the one end fixedly connected with stay cord of arm-tie, the other end of stay cord passes wire wheel one, the, The winding roller is characterized in that a guide wire sleeve and a guide wire wheel II are fixedly connected with the winding roller, the guide wire wheel I and the guide wire sleeve are respectively and fixedly connected to the left sides of a fixed column and a connecting column, the guide wire wheel II is fixedly connected to the top end of the supporting column, a plurality of connecting columns are arranged between the supporting column and the fixed column, the top end and the bottom end of each connecting column are respectively and fixedly connected with a fixed block II and two connecting blocks I, the adjacent fixed block II and the two connecting blocks I are in threaded connection through a rotating screw rod I, the top end of the fixed column is fixedly connected with a fixed block I, the fixed block I and the adjacent two connecting blocks I are in threaded connection through another rotating screw rod I, the bottom end of the supporting column is fixedly connected with two connecting blocks II, the two connecting blocks II and the adjacent fixed block II are, and two difference joints of two bearings are on two fixed plates, and two fixed plate fixed connection are at the upper surface of slide, the equal fixedly connected with T type slider in lower surface four corners department of slide, T type slider sliding connection is in the T type spout that the backup pad was seted up, backup pad fixed connection is on the right side of support column.

Preferably, the rectangular sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the pull plate and the right side face of the filter box respectively.

Preferably, a drain pipe is arranged at a position, which is lower than the left side wall of the sampling cylinder, and a water pipe switch is arranged on the drain pipe.

Preferably, a circular plate is fixedly connected to the rear end of the winding roller, a second rotating screw is connected to a threaded hole formed in the circular plate in an internal thread mode, and the front end of the second rotating screw is in lap joint with the rear side face of the rear side fixing plate.

Preferably, a handle is fixedly connected to the right position of the upper surface of the sliding plate.

(III) advantageous effects

The invention has the beneficial effects that:

1. the water body sampling device with the protection function for the water conservancy project avoids the problems that the connecting column is too long and inconvenient to carry and the connecting column is too short to meet the water quality detection requirement through the matching of the fixing blocks II, the connecting blocks I, the rotating screws I and the connecting columns, so that the connecting column in the device is convenient to carry and assemble, and further can detect water quality at different depths according to the requirement, and the supporting columns, the fixing columns and the connecting columns are fixedly connected together to meet the depth of the water quality to be detected through the threaded connection of the fixing blocks II, the connecting blocks I, the fixing blocks I and the connecting blocks II respectively through the rotating screws I, so that the device has common applicability and is convenient for users to use, meanwhile, the filter box can be arranged, on one hand, impurities in water can be filtered to ensure the accuracy of detection results, and on the other hand, plays a protection role in the water inlet pipe, the normal use that the device was influenced to the inlet tube was blockked up to the impurity of avoiding aquatic.

2. The water sampling device with the protection function for the hydraulic engineering is characterized in that after a bottom plate is placed in water with a proper depth, a sliding plate and a take-up roller are pulled to move rightwards through a handle, a pull rope pulls the pulling plate, the rectangular sliding rod and the rack to move rightwards under the combined action of a wire guide wheel II, a wire guide sleeve and a wire guide wheel I, the rack is meshed with a transmission gear in the process of moving rightwards, a rotating shaft and a sector plate II are rotated, the sector plate II and the sector plate I are in a superposed and separated state after being rotated, then the sector plate I and the sector plate II do not completely block a water inlet pipe, water can enter a sampling cylinder through the water inlet pipe after being filtered by a filter box, and then the water is sampled, so that the problem that water samples with different depths in the moving process of the sampling cylinder enter the sampling cylinder too early to affect, the use requirements of users are met.

3. This water sampling device for hydraulic engineering with safeguard function, move left through the handle promotion slide and receipts line roller and resume to original position on, then the stay cord is no longer taut arm-tie, the shrink of dependence spring makes the arm-tie, rectangle slide bar and rack move left, the rack is at the in-process meshing drive gear that moves left, and then make pivot and sector plate two realize rotating, sector plate two is in complementary composite state with sector plate one after rotating, and then block up the inlet tube completely, make the water in the sampling tube no longer contact with upper water phase at the upward movement in-process along with the sampling tube, and then guarantee the purity of water sample, further guarantee the accuracy that the water sample detected.

Drawings

FIG. 1 is a schematic diagram of a formal partial sectional structure of the present invention;

FIG. 2 is a left enlarged view of the support plate, the slide plate and the wind-up roll of the present invention;

FIG. 3 is a top enlarged view of the sector plate of the present invention

FIG. 4 is a schematic top view of a sector plate according to the present invention.

In the figure: the device comprises a base plate 1, a sampling cylinder 2, a water inlet pipe 3, a filter box 4, a rotating shaft 5, a rack 6, a water outlet pipe 7, a bearing I8, a gear 9, a rectangular sliding rod 10, a spring 11, a fixed column 12, a sector I13, a sector II 14, a sector II 15, a wire guide wheel I16, a fixed block I17, a wire guide sleeve 18, a connecting column 19, a fixed block II 20, a connecting block I21, a pull rope 22, a connecting block II 23, a rotating screw I24, a supporting column 25, a wire guide wheel II 26, a circular plate 27, a fixed plate 28, a bearing II 29, a handle 30, a sliding plate 31, a winding roller 32, a sliding block 33T, a sliding chute 34T, a supporting plate 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a water sampling device for hydraulic engineering with safeguard function, includes bottom plate 1, turns right fixedly connected with sampler barrel 2 and fixed column 12 in proper order from a left side on the upper surface of bottom plate 1, and the last lateral wall of sampler barrel 2 is provided with inlet tube 3, and fixedly connected with sector plate 13 in the inlet tube 3, the upper surface overlap joint of sector plate 13 have sector plate two 14, and its effect lies in: the water inlet pipe 3 can be controlled to be opened and closed by the fan-shaped plate I13 and the fan-shaped plate II 14 being in a superposed separation state or a complementary combination state, the axle center of the fan-shaped plate II 14 is fixedly connected with a rotating shaft 5, the top end of the rotating shaft 5 is fixedly connected with the top of the inner wall of the filter box 4 through a bearing I8, the bearing I8 and the rotating shaft 5 are arranged, on one hand, the fan-shaped plate II 14 is supported and fixed, on the other hand, the fan-shaped plate II 14 has stability in the rotating process, a gear 9 is fixedly connected to the rotating shaft 5, the gear 9 is meshed and driven with a rack 6, the right end of the rack 6 is fixedly connected with a rectangular sliding rod 10, the right end of the rectangular sliding rod 10 passes through a rectangular sliding groove formed in the right side wall of the filter box 4 and is fixedly connected with a pulling plate 15, and the rectangular sliding groove is arranged to support and limit, 4 fixed connection of rose box is at the top of sampler barrel 2, the setting of rose box 4, on the one hand can filter the impurity of aquatic, in order to guarantee the precision of testing result, on the other hand plays the guard action to inlet tube 3, avoid the impurity of aquatic to block up inlet tube 3 and influence the device's normal use, the one end fixedly connected with stay cord 22 of arm-tie 15, the other end of stay cord 22 passes wire wheel 16, wire cover 18 and wire wheel two 26 and with wind-up roll 32 fixed connection, its effect lies in: the sliding plate 31 and the wire take-up roller 32 are pulled by the handle 30 to move rightwards, so that the pulling rope 22 pulls the pulling plate 15, the rectangular sliding rod 10 and the rack 6 to move rightwards under the combined action of the wire guide wheel II 26, the wire guide sleeve 18 and the wire guide wheel I16, the rack 6 is meshed with the transmission gear 9 in the process of moving rightwards, the rotating shaft 5 and the fan-shaped plate II 14 are further enabled to rotate, the fan-shaped plate II 14 and the fan-shaped plate I13 are in a superposed and separated state after rotating, then the fan-shaped plate I13 and the fan-shaped plate II 14 do not completely block the water inlet pipe 3 any more, so that water can enter the sampling barrel 2 through the water inlet pipe 3 after being filtered by the filter box 4, further water is sampled, the problem that water samples with different depths enter the sampling barrel 2 too early in the moving process of the sampling barrel 2 to influence the purity is avoided, the accuracy of water sample detection is ensured, the, wire wheel two 26 fixed connection is provided with a plurality of spliced poles 19 on the top of support column 25 between support column 25 and the fixed column 12, and the top and the bottom of spliced pole 19 are two 20 and two connecting blocks 21 of fixedly connected with fixed block respectively, and through 24 threaded connection of rotatory screw rod between two adjacent fixed block 20 and two connecting blocks 21, its effect lies in: through two a plurality of fixed blocks 20, a plurality of connecting blocks 21, the cooperation of a plurality of rotatory screw rods 24 and a plurality of spliced pole 19, avoid spliced pole 19 overlength portable and spliced pole 19 short can not satisfy the problem that water quality testing needs, make spliced pole 19 portable in the device, the equipment, and then can detect different degree of depth quality of water as required, top fixedly connected with fixed block 17 of fixed column 12, through a 24 threaded connection of another rotatory screw rod between fixed block 17 and two adjacent connecting blocks 21, two connecting blocks 23 of bottom fixedly connected with of support column 25, and through a 24 threaded connection of another rotatory screw rod between two connecting blocks 23 and two adjacent fixed blocks 20, its effect lies in: the second fixed block 20, the first connecting block 21, the first fixed block 17 and the second connecting block 23 are respectively in threaded connection through the first rotating screws 24, so that the supporting column 25, the fixed column 12 and the connecting columns 19 are connected and fixed together to meet the depth of water quality to be detected, the device has common applicability and is convenient for a user to use, the second bearings 29 are sleeved on optical axes of two ends of the winding roller 32, the two bearings 29 are respectively clamped on the two fixing plates 28, the fixed plate 28 and the second bearings 29 are arranged, on one hand, the winding roller 32 is supported and fixed, on the other hand, the winding roller 32 can rotate, so that the pulling rope 22 can be wound or discharged according to the combined length of the supporting column 25, the fixed column 12 and the connecting columns 19, the pulling rope 22 can adapt to the combined length of the supporting column 25, the fixed column 12 and the connecting columns 19, and the device can be normally used, and two fixed plates 28 fixed connection are on the upper surface of slide 31, and the equal fixedly connected with T type slider 33 in slide 31's lower surface four corners department, and T type slider 33 sliding connection supports slide 31 in the T type spout 34 that backup pad 35 was seted up through the cooperation of T type slider 33 and T type spout 34, on the one hand, makes slide 31 move the in-process about and have stability, and backup pad 35 fixed connection is on the right side of support column 25.

The rectangular slide bar 10 is sleeved with a spring 11, two ends of the spring 11 are respectively fixedly connected with a pulling plate 15 and the right side surface of the filter box 4, when the pulling rope 22 does not strain the pulling plate 15 any more by arranging the spring 11, the pulling plate 15, the rectangular slide bar 10 and the rack 6 move leftwards by the contraction of the spring 11, the rack 6 is meshed with the transmission gear 9 in the leftward movement process, so that the rotating shaft 5 and the second fan-shaped plate 14 rotate, the second fan-shaped plate 14 is in a complementary combination state with the first fan-shaped plate 13 after rotating, so that the water inlet pipe 3 is completely blocked, water in the sampling cylinder 2 does not contact with the upper layer water in the upward movement process along with the sampling cylinder 2, the purity of a water sample is further ensured, the accuracy of water sample detection is further ensured, a drain pipe 7 is arranged on the lower position of the left side wall of the sampling cylinder 2, a water pipe switch is arranged on the drain, the threaded hole internal thread that sets up on the plectane 27 has the second rotary screw 36, and the front end of the second rotary screw 36 overlaps mutually with the trailing flank of rear side fixed plate 28, and its effect lies in: after the length of the pull rope 22 is adapted to the combined length of the supporting columns 25, the fixed column 12 and the connecting columns 19, the second rotary screw 36 and the rear fixing plate 28 clamp and fix the winding roller 32 by rotating the second rotary screw 36 in the forward direction, so that the winding roller 32 does not rotate any more, the device can be normally used, and the handle 30 is fixedly connected to the position, on the right side of the upper surface of the sliding plate 31.

The method comprises the following operation steps:

s1, when the device is required to be used, firstly, according to the water quality detection requirement, the second fixed block 20, the first connecting block 21, the first fixed block 17 and the second connecting block 23 are respectively in threaded connection through the first rotating screws 24, so that the supporting column 25, the fixed column 12 and the connecting columns 19 are connected and fixed together, then, the winding roller 32 is rotated, the pulling rope 22 is wound or discharged, the pulling rope 22 can adapt to the combined length of the supporting column 25, the fixed column 12 and the connecting columns 19, and after the length of the pulling rope 22 adapts to the combined length of the supporting column 25, the fixed column 12 and the connecting columns 19, the second rotating screws 36 and the rear fixing plate 28 clamp and fix the winding roller 32 through forward rotation of the second rotating screws 36, so that the winding roller 32 does not rotate any more, and the device can be normally used;

s2, then holding the supporting columns 25, slowly putting the connecting columns 19, the fixing columns 12, the bottom plate 1 and the sampling cylinder 2 into water, when the sampling cylinder 2 reaches a proper depth, pulling the sliding plate 31 and the take-up roller 32 to move rightwards through the handle 30, further enabling the pull rope 22 to pull the pull plate 15, the rectangular slide rod 10 and the rack 6 to move rightwards under the combined action of the wire guide wheel II 26, the wire guide sleeve 18 and the wire guide wheel I16, enabling the rack 6 to be meshed with the transmission gear 9 in the process of moving rightwards, further enabling the rotating shaft 5 and the sector plate II 14 to rotate, enabling the sector plate II 14 to be in a superposed and separated state with the sector plate I13 after rotating, further enabling the sector plate I13 and the sector plate II 14 to not completely block the water inlet pipe 3 any more, enabling water to enter the sampling cylinder 2 through the water inlet pipe 3;

s3, after sampling, the sliding plate 31 and the take-up roller 32 are pushed to move leftwards through the handle 30, the pulling rope 22 does not strain the pulling plate 15 any more, the pulling plate 15, the rectangular sliding rod 10 and the rack 6 move leftwards by virtue of contraction of the spring 11, the rack 6 is meshed with the transmission gear 9 in the leftward movement process, the rotating shaft 5 and the second fan-shaped plate 14 are enabled to rotate, the second fan-shaped plate 14 and the first fan-shaped plate 13 are in a complementary combination state after rotation, the water inlet pipe 3 is completely blocked, water in the sampling cylinder 2 is enabled to be not contacted with the upper layer of water in the upward movement process along with the sampling cylinder 2, the purity of a water sample is further guaranteed, and the accuracy of water sample detection.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water sampling device for hydraulic engineering with safeguard function, includes bottom plate (1), its characterized in that: the sampling device is characterized in that a sampling cylinder (2) and a fixed column (12) are fixedly connected to the upper surface of the bottom plate (1) from left to right in sequence, a water inlet pipe (3) is arranged on the upper side wall of the sampling cylinder (2), a fan-shaped plate I (13) is fixedly connected to the water inlet pipe (3), a fan-shaped plate II (14) is lapped on the upper surface of the fan-shaped plate I (13), a rotating shaft (5) is fixedly connected to the axis of the fan-shaped plate II (14), the top end of the rotating shaft (5) is fixedly connected to the top of the inner wall of the filter box (4) through a bearing I (8), a gear (9) is fixedly connected to the rotating shaft (5), a rack (6) is meshed with the gear (9), a rectangular sliding rod (10) is fixedly connected to the right end of the rack (6), and the right end of the rectangular sliding rod (10) penetrates through a rectangular sliding groove formed in, the filter box (4) is fixedly connected to the top of the sampling cylinder (2), one end of the pulling plate (15) is fixedly connected with a pulling rope (22), the other end of the pulling rope (22) penetrates through a first wire guide wheel (16), a second wire guide wheel (18) and a second wire guide wheel (26) and is fixedly connected with a winding roller (32), the first wire guide wheel (16) and the second wire guide wheel (18) are respectively and fixedly connected to the left sides of a fixed column (12) and a connecting column (19), the second wire guide wheel (26) is fixedly connected to the top end of a supporting column (25), a plurality of connecting columns (19) are arranged between the supporting column (25) and the fixed column (12), the top end and the bottom end of each connecting column (19) are respectively and fixedly connected with a second fixed block (20) and a first connecting block (21), and the second fixed block (20) and the first connecting blocks (21) which are adjacent are in threaded, the top end of the fixed column (12) is fixedly connected with a first fixed block (17), the first fixed block (17) is in threaded connection with two adjacent first connecting blocks (21) through a first rotating screw (24), the bottom end of the supporting column (25) is fixedly connected with a second connecting block (23), the two second connecting blocks (23) are in threaded connection with the adjacent second fixed blocks (20) through a first rotating screw (24), two bearings (29) are sleeved on optical axes of two ends of the winding roller (32), the two bearings (29) are respectively clamped on the two fixed plates (28), the two fixed plates (28) are fixedly connected to the upper surface of the sliding plate (31), four corners of the lower surface of the sliding plate (31) are fixedly connected with T-shaped sliding blocks (33), and the T-shaped sliding blocks (33) are slidably connected into T-shaped sliding grooves (34) formed in the supporting plate (35), the supporting plate (35) is fixedly connected to the right side of the supporting column (25).

2. The water sampling device with the protection function for hydraulic engineering of claim 1, characterized in that: the rectangular sliding rod (10) is sleeved with a spring (11), and two ends of the spring (11) are fixedly connected with the pull plate (15) and the right side face of the filter box (4) respectively.

3. The water sampling device with the protection function for hydraulic engineering of claim 1, characterized in that: and a drain pipe (7) is arranged at a position, which is lower than the left side wall of the sampling tube (2), and a water pipe switch is arranged on the drain pipe (7).

4. The water sampling device with the protection function for hydraulic engineering of claim 1, characterized in that: the rear end of the winding roller (32) is fixedly connected with a circular plate (27), a threaded hole formed in the circular plate (27) is connected with a second rotating screw rod (36) in an internal thread mode, and the front end of the second rotating screw rod (36) is in lap joint with the rear side face of the rear side fixing plate (28).

5. The water sampling device with the protection function for hydraulic engineering of claim 1, characterized in that: the right position of the upper surface of the sliding plate (31) is fixedly connected with a handle (30).