CN222540277U

CN222540277U - A lifting device for water conservancy project pipeline

Info

Publication number: CN222540277U
Application number: CN202420065993.XU
Authority: CN
Inventors: 翁建华; 陈悦华
Original assignee: Hangzhou Ganghai Construction Co ltd
Current assignee: Hangzhou Ganghai Construction Co ltd
Priority date: 2024-01-11
Filing date: 2024-01-11
Publication date: 2025-02-28
Anticipated expiration: 2034-01-11

Abstract

The utility model discloses a lifting device for a water conservancy project pipeline, comprising a base plate and a universal wheel fixedly installed around the bottom of the base plate, and also comprising: a winding roller is symmetrically fixed on the outer side of the rotating shaft, a pulling rope is wound on the outer side of the winding roller, the bottom end of the pulling rope is fixedly connected to a fixing plate, a placement box is symmetrically fixed to the bottom of the fixing plate, and a clamping mechanism is arranged inside the placement box, wherein a screw rod is rotatably connected to the top of the base plate around, a positioning rod is installed outside the screw rod, and a suction cup is fixedly connected to the bottom of the positioning rod, wherein the clamping mechanism comprises a cylinder, and the telescopic part of the cylinder is fixedly connected to the mounting plate, so as to solve the problem that it is inconvenient to flexibly control the size of the clamping force by manually rotating the clamping pipeline, the pipeline is easily slipped when the clamping force is small, and the pipeline is deformed and damaged when the clamping force is too large, and the clamping effect of the device is poor.

Description

Hoisting device for hydraulic engineering pipeline

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hoisting device for hydraulic engineering pipelines.

Background

The hydraulic engineering needs to assemble the construction to its pipeline when the construction, and the body needs hydraulic engineering to use pipeline hoist device to hoist it when removing the installation to remove, now needs a pipeline hoist device for hydraulic engineering that the suitability is strong to be convenient for adjust.

The utility model discloses a pipeline hoist device for hydraulic engineering for publication number CN211769887U, including horizontal pole, adjustment structure, clamp structure and support body, one side fixedly connected with horizontal pole of support body, and swing joint has the slip case on the lateral wall of horizontal pole, the bottom fixedly connected with drive wheel of slip case, and the inside swing joint of drive wheel has the transfer line, but this patent still has following problem in the in-service use:

Through rotating the bolt piece, the bolt piece rotates and drives the screw rod and rotate, make the screw rod promote movable rod adjustment activity, the guide block of movable rod one side installation is inside the guide slot that sets up in the bracket to slide, make the interval between inserted bar and the movable rod adjustable, can press from both sides the body of different width and get, make the use of device more efficient, but at the clamp fastening timing of pipeline clamp, mainly through the manual rotation, make clamping device clamp the pipeline, be inconvenient for grasping the size of clamping force in a flexible way, the landing of pipeline easily causes when clamping force is less, can cause deformation and damage to the pipeline when clamping force is too big, the clamping effect of device is relatively poor, and has certain limitation.

A hoisting device for hydraulic engineering pipelines is provided, so that the problems in the prior art can be solved.

Disclosure of utility model

The utility model aims to provide a hoisting device for hydraulic engineering pipelines, which is used for solving the problems that the pipeline is clamped by manual rotation, the clamping force is inconvenient to master flexibly, the pipeline is easy to slide down when the clamping force is small, the pipeline is deformed and damaged when the clamping force is excessive, and the clamping effect of the device is poor.

The lifting device for the hydraulic engineering pipeline comprises a bottom plate and universal wheels fixedly arranged around the bottom of the bottom plate, wherein side plates are symmetrically fixed at the top of the bottom plate, and a top plate is fixedly connected to the top of the side plates;

the top of the top plate is symmetrically provided with servo motors, and the output ends of the servo motors are fixedly connected with rotating shafts;

Further comprises:

the outer side of the rotating shaft is symmetrically fixed with a winding roller, the outer side of the winding roller is wound with a pull rope, the bottom end of the pull rope is fixedly connected with a fixing plate, the bottom of the fixing plate is symmetrically fixed with a placing box, and a clamping mechanism is arranged in the placing box;

The screw rod is rotationally connected to the periphery of the top of the bottom plate, a positioning rod is arranged outside the screw rod, and a sucker is fixedly connected to the bottom of the positioning rod;

The clamping mechanism comprises a cylinder, a mounting plate is fixedly connected to a telescopic part of the cylinder, a sliding rod is connected to one side, away from the cylinder, of the mounting plate, a clamping block is fixedly connected to one end of the sliding rod, a first spring is arranged at the other end of the sliding rod, a connecting rod is fixedly connected to the bottom of the mounting plate, one end of the connecting rod is fixedly connected with a pushing inclined table, one side of the pushing inclined table is obliquely arranged, a telescopic rod is fixedly connected to the middle of the inner bottom surface of the placing box, and a jacking block is arranged at the top end of the telescopic rod.

Preferably, the cylinder symmetry is installed in the inside both sides of placing the case, the spout has been seted up to the inside upper and lower symmetry of mounting panel, slide bar and spout sliding connection, spring one is located the inside of spout, one end and mounting panel fixed connection of spring one.

Preferably, the connecting rod is L-shaped, a fixed block is fixedly connected to the top end of the telescopic part of the telescopic rod, and the pushing inclined table is abutted to the fixed block.

Preferably, the top fixedly connected with spring two of fixed block, the one end and the kicking block fixed connection of fixed block are kept away from to spring two, the clamp block is the arc setting, the kicking block is the arc setting.

Preferably, a groove is formed in one side of the side plate, a guide rod is fixedly connected to the inside of the groove, guide blocks are fixedly connected to the two sides of the fixing plate, and are located in the groove and are in sliding connection with the guide rod.

Preferably, the screw rod is symmetrically provided with four screws, and the outer side of the screw rod is in threaded connection with a threaded sleeve.

Preferably, the outside of the thread bush is rotationally connected with a rotating ring, and the top of the positioning rod is fixedly connected with the rotating ring.

Compared with the prior art, the clamping device has the beneficial effects that by arranging the clamping mechanism, the two sides and the bottom of pipelines with different diameters are clamped conveniently, the clamping effect is improved, the loosening and sliding of the pipelines are reduced, the clamping blocks and the jacking blocks are buffered by the elasticity of the springs II and the springs I, the larger clamping force is provided, and the clamping damage to the pipelines is reduced, and the clamping device has the following specific contents:

1. by arranging the clamping mechanism, the clamping mechanism comprises a placing box, an air cylinder, a mounting plate, a clamping block, a sliding groove, a sliding rod, a first spring, a connecting rod, a pushing inclined table, a telescopic rod, a fixed block, a second spring and a jacking block, when the pipeline is fixed, the pipeline passes through the two placing boxes arranged on one side in parallel, the air cylinder is started to extend, the air cylinder drives the mounting plate to move towards the middle, the mounting plate drives the sliding rod and the clamping block to move, so that the clamping blocks on two sides clamp two sides of the pipeline, meanwhile, the mounting plate drives the connecting rod on the bottom to move, the connecting rod drives the pushing inclined table to move, the inclined surface of the pushing inclined table pushes the fixed block, the telescopic rod extends, the fixed block drives the jacking block to rise, and two sides and the bottom of the pipeline with different diameters are clamped conveniently, the clamping effect is improved, the loosening and sliding of the pipeline are reduced, after the clamping block is in contact with the pipeline, the cylinder continues to stretch to drive the sliding rod to move towards the inside of the sliding groove, the sliding rod compresses the sliding groove, after the jacking block is abutted to the pipeline, the fixing block ascends to compress the second spring, the clamping block and the jacking block are buffered through the elasticity of the second spring and the first spring, the clamping force is relatively large, clamping damage to the pipeline is reduced, the practicability is realized, the problem that the pipeline is clamped through manual rotation, the clamping force is inconvenient to grasp flexibly, the sliding of the pipeline is easy to cause when the clamping force is relatively small, deformation and damage are caused to the pipeline when the clamping force is too large is solved, and the clamping effect of the device is relatively poor is solved.

2. Be provided with lead screw, the locating lever, the recess, the guide arm, the guide block, thread bush and swivel becket, when the device uses, move to the use position, swivel becket drives the swivel becket and rotates in the outside of thread bush, adjust the locating lever to suitable position, the screw rod rotates again, the lead screw drives the thread bush and descends for sucking disc and ground absorption of locating lever bottom, fix remaining sucking disc in proper order then, stability when having improved the device and using, after fixed, start servo motor, servo motor drives the pivot and rotates, the pivot drives around the roller rotation, make the stay cord rolling rise, the stay cord drives the fixed plate and places the case and rise, the fixed plate drives the guide block and slides in the outside of guide arm, and then with the pipeline hoist and mount suitable high construction can.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;

FIG. 2 is a schematic diagram of the overall structure of a side section of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the clamping block of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the present utility model at B in FIG. 3;

fig. 6 is a schematic view showing a raised state of the placement tank of the present utility model.

The device comprises a base plate 1, a universal wheel 2, a side plate 3, a top plate 4, a servo motor 5, a rotating shaft 6, a pull rope 7, a pull rope 8, a fixed plate 9, a placing box 10, a screw rod 11, a positioning rod 12, a cylinder 13, a mounting plate 14, a clamping block 15, a sliding groove 16, a sliding rod 17, a spring I18, a connecting rod 19, a pushing inclined table 20, a telescopic rod 21, a fixed block 22, a spring II 23, a top block 24, a groove 25, a guide rod 26, a guide block 27, a threaded sleeve 28 and a rotating ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides a hoisting device for a hydraulic engineering pipeline, which comprises a bottom plate 1 and universal wheels 2 fixedly arranged around the bottom of the bottom plate 1, wherein side plates 3 are symmetrically fixed at the top of the bottom plate 1, and a top plate 4 is fixedly connected at the top of the side plates 3.

The top of the top plate 4 is symmetrically provided with a servo motor 5, and the output end of the servo motor 5 is fixedly connected with a rotating shaft 6.

The outside symmetry of pivot 6 is fixed with around the roller, and around the outside of roller around having stay cord 7, the bottom fixedly connected with fixed plate 8 of stay cord 7, and the bottom symmetry of fixed plate 8 is fixed with places case 9, and the inside of placing case 9 is provided with clamping mechanism.

Wherein, the top of bottom plate 1 is rotated all around and is connected with lead screw 10, the externally mounted of lead screw 10 has locating lever 11, the bottom fixedly connected with sucking disc of locating lever 11, when the device uses, move to the position of use, rotate locating lever 11, locating lever 11 drives the rotation ring 28 and rotates in the outside of thread bush 27, adjust locating lever 11 to suitable position, rotate lead screw 10 again, lead screw 10 drives thread bush 27 and descends for the sucking disc of locating lever 11 bottom adsorbs with ground, then fixed remaining sucking disc in proper order, stability when having improved the device and used.

The clamping mechanism comprises an air cylinder 12, a mounting plate 13 is fixedly connected to a telescopic part of the air cylinder 12, a sliding rod 16 is connected to one side, far away from the air cylinder 12, of the mounting plate 13, a clamping block 14 is fixedly connected to one end of the sliding rod 16, a first spring 17 is arranged at the other end of the sliding rod 16, a connecting rod 18 is fixedly connected to the bottom of the mounting plate 13, a pushing inclined table 19 is fixedly connected to one end of the connecting rod 18, one side of the pushing inclined table 19 is obliquely arranged, a telescopic rod 20 is fixedly connected to the middle of the inner bottom surface of the placement box 9, and a jacking block 23 is arranged at the top end of the telescopic rod 20.

The cylinder 12 is symmetrically arranged at two sides of the inside of the placement box 9, the inside of the mounting plate 13 is symmetrically provided with a sliding groove 15 up and down, a sliding rod 16 is in sliding connection with the sliding groove 15, a first spring 17 is positioned in the sliding groove 15, and one end of the first spring 17 is fixedly connected with the mounting plate 13.

The connecting rod 18 is L-shaped, and a fixed block 21 is fixedly connected to the top end of the telescopic part of the telescopic rod 20 to push the inclined table 19 to be abutted against the fixed block 21.

The top fixedly connected with spring two 22 of fixed block 21, the one end that spring two 22 kept away from fixed block 21 and kicking block 23 fixed connection, the clamping block 14 is the arc setting, and kicking block 23 is the arc setting.

Through setting up clamping mechanism, clamping mechanism is including placing case 9, cylinder 12, mounting panel 13, clamping block 14, spout 15, slide bar 16, spring one 17, connecting rod 18, promote sloping platform 19, telescopic link 20, fixed block 21, spring two 22 and kicking block 23, when the pipeline is fixed, pass two placing cases 9 that one side was juxtaposed with the pipeline between, restart cylinder 12 extends, cylinder 12 drives mounting panel 13 to the centre removal, mounting panel 13 drives slide bar 16 and clamping block 14 removal for the both sides of pipeline are pressed from both sides to clamping block 14.

Meanwhile, the mounting plate 13 can drive the connecting rod 18 at the bottom to move, the connecting rod 18 drives the pushing inclined table 19 to move, the inclined surface of the pushing inclined table 19 pushes the fixing block 21, the telescopic rod 20 stretches, the fixing block 21 drives the jacking block 23 to ascend, two sides and the bottom of pipelines with different diameters are clamped conveniently, the clamping effect is improved, loose sliding of the pipelines is reduced, after the clamping block 14 is contacted with the pipelines, the air cylinder 12 continues to stretch to drive the sliding rod 16 to move towards the inside of the sliding groove 15, the sliding rod 16 compresses the sliding groove 15, after the jacking block 23 abuts against the pipelines, the fixing block 21 ascends to compress the spring II 22, clamping damage to the clamping block 14 and the jacking block 23 is reduced through the elasticity of the spring II and the spring I17, the clamping damage to the pipelines is reduced, the clamping device is practical, the problems that the clamping force is not convenient to master flexibly, the sliding of the pipelines is easy to cause when the clamping force is small, deformation and damage to the pipelines are caused when the clamping force is too large are solved, and the clamping effect of the device is poor are solved.

A groove 24 is formed in one side of the side plate 3, a guide rod 25 is fixedly connected to the inside of the groove 24, guide blocks 26 are fixedly connected to the two sides of the fixing plate 8, the guide blocks 26 are located in the groove 24, the guide blocks 26 are slidably connected with the guide rod 25, four guide rods 10 are symmetrically arranged, and a threaded sleeve 27 is connected to the outer side of each guide rod 10 in a threaded mode.

The outside of the thread sleeve 27 is rotatably connected with a rotating ring 28, and the top of the positioning rod 11 is fixedly connected with the rotating ring 28.

Working principle:

Before using this hoist device for hydraulic engineering pipeline, need the whole condition of inspection device earlier, confirm to carry out normal work, according to the shown in fig. 1-6, when the device is used, move to the use position, rotate locating lever 11, locating lever 11 drives the rotation ring 28 and rotates in the outside of thread bush 27, adjust locating lever 11 to suitable position, rotate lead screw 10 again, lead screw 10 drives thread bush 27 and descends for sucking disc and the ground of locating lever 11 bottom adsorb, then fixed remaining sucking disc in proper order, stability when having improved the device and used.

After fixing, the pipeline is fixed again, through passing the pipeline between two placing boxes 9 that one side is parallel, restart cylinder 12 extends, cylinder 12 drives mounting panel 13 to the centre and removes, mounting panel 13 drives slide bar 16 and clamp block 14 and removes, make the clamp block 14 of both sides press from both sides the both sides of tight pipeline, simultaneously, mounting panel 13 can drive the connecting rod 18 of bottom and remove, connecting rod 18 drives promotion ramp 19 and removes, promote the inclined plane of ramp 19 and promote fixed block 21, make telescopic link 20 extend, fixed block 21 drives kicking block 23 and rises, be convenient for simultaneously to the both sides and the bottom clamp of different diameter pipelines, the clamping effect has been improved, the landing of pipeline has been reduced.

After the clamping block 14 is contacted with the pipeline, the cylinder 12 continues to extend to drive the slide bar 16 to move towards the inside of the slide groove 15, the slide bar 16 compresses the slide groove 15, after the jacking block 23 abuts against the pipeline, the fixing block 21 rises to compress the spring II 22, and the clamping block 14 and the jacking block 23 are buffered through the elasticity of the spring II 22 and the spring I17.

After the pipeline is fixed, the servo motor 5 is started, the servo motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the winding roller to rotate, the pull rope 7 is wound and lifted, the pull rope 7 drives the fixing plate 8 and the placing box 9 to lift, the fixing plate 8 drives the guide block 26 to slide on the outer side of the guide rod 25, and then the pipeline is hoisted to a proper height for construction.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hoisting device for hydraulic engineering pipeline, includes bottom plate (1) and fixed mounting universal wheel (2) around bottom plate (1) bottom, the top symmetry of bottom plate (1) is fixed with curb plate (3), the top fixedly connected with roof (4) of curb plate (3);

a servo motor (5) is symmetrically arranged at the top of the top plate (4), and the output end of the servo motor (5) is connected with a rotating shaft (6);

characterized by further comprising:

The outer side of the rotating shaft (6) is symmetrically fixed with a winding roller, the outer side of the winding roller is wound with a pull rope (7), the bottom end of the pull rope (7) is fixedly connected with a fixing plate (8), the bottom of the fixing plate (8) is symmetrically fixed with a placing box (9), and a clamping mechanism is arranged in the placing box (9);

The screw rod (10) is rotationally connected to the periphery of the top of the bottom plate (1), a positioning rod (11) is arranged outside the screw rod (10), and a sucker is fixedly connected to the bottom of the positioning rod (11);

The clamping mechanism comprises an air cylinder (12), a mounting plate (13) is fixedly connected to a telescopic part of the air cylinder (12), a sliding rod (16) is connected to one side, away from the air cylinder (12), of the mounting plate (13), a clamping block (14) is fixedly connected to one end of the sliding rod (16), a first spring (17) is arranged at the other end of the sliding rod (16), a connecting rod (18) is fixedly connected to the bottom of the mounting plate (13), a pushing inclined table (19) is fixedly connected to one end of the connecting rod (18), one side of the pushing inclined table (19) is obliquely arranged, a telescopic rod (20) is fixedly connected to the middle of the inner bottom surface of the placement box (9), and a top block (23) is arranged at the top end of the telescopic rod (20).

2. The hoisting device for hydraulic engineering pipelines according to claim 1, wherein the air cylinders (12) are symmetrically arranged on two sides of the inside of the placement box (9), sliding grooves (15) are symmetrically formed in the mounting plate (13) up and down, the sliding rods (16) are in sliding connection with the sliding grooves (15), the first springs (17) are located in the sliding grooves (15), and one ends of the first springs (17) are fixedly connected with the mounting plate (13).

3. The hoisting device for hydraulic engineering pipelines according to claim 1, wherein the connecting rod (18) is L-shaped, a fixed block (21) is fixedly connected to the top end of the telescopic part of the telescopic rod (20), and the pushing inclined table (19) is abutted against the fixed block (21).

4. The hoisting device for hydraulic engineering pipelines according to claim 3, wherein the top of the fixed block (21) is fixedly connected with a second spring (22), one end of the second spring (22) away from the fixed block (21) is fixedly connected with a top block (23), the clamping block (14) is in an arc-shaped arrangement, and the top block (23) is in an arc-shaped arrangement.

5. The hoisting device for hydraulic engineering pipelines according to claim 1, wherein a groove (24) is formed in one side of the side plate (3), a guide rod (25) is fixedly connected to the inside of the groove (24), guide blocks (26) are fixedly connected to two sides of the fixed plate (8), the guide blocks (26) are located in the groove (24), and the guide blocks (26) are in sliding connection with the guide rod (25).

6. The hoisting device for hydraulic engineering pipelines according to claim 1, wherein four screw rods (10) are symmetrically arranged, and the outer side of each screw rod (10) is connected with a threaded sleeve (27) in a threaded manner.

7. The hoisting device for hydraulic engineering pipelines according to claim 6, wherein the outer side of the threaded sleeve (27) is rotatably connected with a rotating ring (28), and the top of the positioning rod (11) is fixedly connected with the rotating ring (28).