CN221253623U - Hydraulic engineering pipeline maintenance device - Google Patents

Abstract

The utility model relates to the technical field of pipeline maintenance, and discloses a hydraulic engineering pipeline maintenance device which comprises: fixing base, docking mechanism, hoisting mechanism and drive mechanism, docking mechanism includes: first lead screw nut subassembly, first interfacing part and second interfacing part, hoisting mechanism includes: the lifting component, the clamping component and the second screw nut component are connected with the first screw nut component and the second screw nut component in a transmission mode through a transmission mechanism. For longer butt joint pipeline, when docking, the clamping part is with the butt joint pipeline from the butt joint part one end clamp of the downward sloping of the reason of gravity relatively far away, and lifting element makes it rise for the butt joint pipeline is in the horizontality, controls first lead screw nut subassembly and makes first butt joint part to the removal of second butt joint part, and drive mechanism makes clamping part and first butt joint part synchronous motion this moment. The pipeline butt joint device has the advantages that the pipeline butt joint device is always in a horizontal state in the butt joint process, the butt joint deviation is reduced, and the pipeline butt joint is more accurate.

Description

Hydraulic engineering pipeline maintenance device

Technical Field

The utility model relates to the technical field of pipeline maintenance, in particular to a hydraulic engineering pipeline maintenance device.

Background

Modern hydraulic engineering, especially in large hydraulic engineering, often uses large diameter hydraulic pipes. When the water conservancy pipeline is damaged, the damaged part needs to be maintained as soon as possible, the damaged water conservancy pipeline needs to be removed and then moved to one side, and then a new water conservancy pipeline needs to be replaced. When a new pipeline is replaced, the manual butt joint is difficult, and the pipeline is required to be in butt joint by means of the pipeline butt joint device.

In the prior art, the butt joint pipeline and the pipeline to be butt-jointed are placed on the butt joint part of the maintenance device, and then the butt joint part for placing the butt joint pipeline moves towards the butt joint part for placing the pipeline to be butt-jointed, so that the pipeline to be butt-jointed is aligned with the butt joint pipeline, and the butt joint of the pipeline is completed.

The pipeline lifting device and the pipeline butting device can finish maintenance work of pipeline damage, but even if the butting part is used for fixing the butting pipeline, when the butting pipeline is longer, the butting part for placing the butting pipeline is difficult to move towards the butting part for placing the pipeline to be butted, and one end of the butting pipeline far away from the butting part is inclined downwards due to gravity, so that the pipeline is not in a completely horizontal state, deviation occurs in the butting device, and the butting effect is affected.

Disclosure of utility model

In order to solve the technical problem, the present disclosure provides a hydraulic engineering pipeline maintenance device, can make when the butt joint pipeline is longer, when the butt joint pipeline removes to waiting to dock the pipeline, joint department can keep the horizontality anyway, makes the butt joint pipeline can align with waiting to dock the pipeline, reduces the deviation that appears in the butt joint in-process.

The present disclosure provides a hydraulic engineering pipeline maintenance device, including: the device comprises a fixing seat, a butt joint mechanism, a lifting mechanism and a transmission mechanism, wherein the fixing seat is provided with a lifting mechanism; the docking mechanism includes: the first butt joint part is fixedly connected to the fixed seat, and is connected to the nut seat of the first screw nut assembly so as to enable the first butt joint part to be close to or far away from the second butt joint part; the hoisting mechanism comprises: the lifting component is connected to the fixed seat, the second screw nut component is connected to the lifting component so as to enable the second screw nut component to longitudinally move, and the clamping component is connected to a nut seat of the second screw nut component so as to enable the clamping component to be close to or far away from the lifting component; the transmission mechanism is connected with the first screw nut component and the second screw nut component in a transmission way so that the power of the first screw nut component is transmitted to the second screw nut component.

Optionally, the first docking component includes: the movable sleeve is fixedly connected to the nut seat of the first screw nut component, and the plurality of first fixing pieces uniformly penetrate through the movable sleeve.

Optionally, the second docking component includes: the guide shaft of the first screw nut component is fixedly connected to the base, the fixing sleeve is fixedly connected to the base, the plurality of second fixing pieces uniformly penetrate through the fixing sleeve, and the height of the movable sleeve is the same as that of the fixing sleeve.

Optionally, the end of the first fixing part in the moving sleeve and the end of the second fixing part in the fixing sleeve are both connected with a rubber pad with the same thickness.

Optionally, the lifting component includes: the first telescopic piece, the second telescopic piece and the cross bar; the first telescopic piece is connected to the fixed seat and is positioned above the fixed seat; the second telescopic piece is connected with the fixed seat, and the second telescopic piece and the first telescopic piece are positioned on two symmetrical sides of the fixed seat; one end of the cross rod is connected with one end of the first telescopic piece far away from the fixed seat, the other end of the cross rod is connected with one end of the second telescopic piece far away from the fixed seat, and a third telescopic piece is rotationally connected between the cross rod and the clamping part;

optionally, the horizontal pole bottom is connected with a connecting plate, and the second nut subassembly includes: the second guide shaft is connected with the second guide screw rod; the second lead screw penetrates through the connecting plate; the second nut seat is in threaded connection with the second screw rod and is fixedly connected with the clamping component. The second guide shaft penetrates through the second nut seat; the two second guide shafts are respectively positioned at two sides of the second screw rod; the second guide shaft is connected to the connecting plate.

Optionally, the first nut assembly is connected with a connecting block, a motor is arranged in the connecting block, and the motor is used for driving the first screw nut assembly to rotate

Optionally, the transmission mechanism includes: the first gear is fixedly connected to a screw rod of the first nut component; the second gear is connected to the second screw rod, the second gear is the same as the first gear in size, a locking piece is arranged on the second gear, and the locking piece is used for fixing the second gear and the second screw rod. The chain is connected with the first gear and the second gear;

Optionally, the clamping member includes: the device comprises a fourth telescopic piece, a fifth telescopic piece, a first moving block, a second moving block, a first connecting rod, a second connecting rod, a first clamp and a second clamp; the fourth telescopic piece is connected to two ends of the second nut seat, which are perpendicular to the second screw rod; the fifth telescopic piece is connected to one end of the second nut seat, which is far away from the fourth telescopic piece; the first moving block is connected to one end of the fourth telescopic piece, which is far away from the second nut seat; the second moving block is connected to one end of the fifth telescopic piece, which is far away from the second nut seat;

The first connecting rod is rotatably connected to the first moving block; the second connecting rod is rotationally connected to the second moving block, and the center of the first connecting rod is rotationally connected with the center of the second connecting rod; the first clamp is connected to the first connecting rod and is arc-shaped; the second clamp is connected to the second connecting rod, the second clamp is arc-shaped, the arc-shaped size and shape of the first clamp are the same as those of the second clamp, and the concave surfaces of the first clamp and the second clamp are opposite.

Optionally, the clamping member includes: the first clamp and the second clamp are both connected with an anti-slip rubber pad.

Optionally, all be connected with the universal wheel of can braking around the bottom of fixing base.

Optionally, the first telescopic member and the second telescopic member are the same control mechanism, so that the first telescopic member and the second telescopic member are synchronously lengthened or shortened.

Optionally, the fourth telescopic member and the fifth telescopic member are controlled by the same control mechanism, so that the fourth telescopic member and the fifth telescopic member are simultaneously lengthened or simultaneously shortened.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

The hydraulic engineering pipeline maintenance device that this disclosed embodiment provided includes: the device comprises a fixing seat, a butt joint mechanism, a lifting mechanism and a transmission mechanism, wherein the fixing seat is provided with a lifting mechanism; the docking mechanism includes: the first butt joint part is fixedly connected to the fixed seat, and is connected to the nut seat of the first screw nut assembly so as to enable the first butt joint part to be close to or far away from the second butt joint part; the hoisting mechanism comprises: the lifting component is connected to the fixed seat, the second screw nut component is connected to the lifting component so as to enable the second screw nut component to longitudinally move, and the clamping component is connected to a nut seat of the second screw nut component so as to enable the clamping component to be close to or far away from the lifting component; the transmission mechanism is connected with the first screw nut component and the second screw nut component in a transmission way so that the power of the first screw nut component is transmitted to the second screw nut component. For longer butt joint pipeline, when docking, the clamping part is with the butt joint pipeline from the butt joint part one end clamp of the downward sloping of the reason of gravity relatively far away, and lifting element makes it rise for the butt joint pipeline is in the horizontality, controls first lead screw nut subassembly and makes first butt joint part to the removal of second butt joint part, and drive mechanism makes clamping part and first butt joint part synchronous motion this moment. The pipeline butt joint device has the advantages that the pipeline butt joint device is always in a horizontal state in the butt joint process, the butt joint deviation is reduced, and the pipeline butt joint is more accurate.

Drawings

Fig. 1 is a schematic perspective view of a hydraulic engineering pipeline maintenance device according to an embodiment of the disclosure;

FIG. 2 is a schematic illustration of a mid-docking mechanism provided in an embodiment of the present disclosure;

FIG. 3 is a schematic view of a lifting mechanism in accordance with an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a transfer mechanism in accordance with an embodiment of the present disclosure;

FIG. 5 is an enlarged view of a portion of area A of FIG. 4;

fig. 6 is a schematic view of a clamping member in accordance with an embodiment of the present disclosure.

Reference numerals illustrate:

1-fixing seat, 2-docking mechanism, 20-first lead screw nut component, 200-connecting block, 21-first docking component, 210-moving sleeve, 211-first fixing piece, 22-second docking component, 220-base, 221-fixing sleeve, 222-second fixing piece, 3-lifting mechanism, 30-lifting component, 300-first telescopic piece, 301-second telescopic piece, 302-cross bar, 303-third telescopic piece, 304-connecting plate, 31-clamping component, 310-fourth telescopic piece, 311-fifth telescopic piece, 312-first moving block, 313-second moving block, 314-first connecting rod, 315-second connecting rod, 316-first clamp, 317-second clamp, 32-second lead screw nut component, 320-second lead screw, 321-second nut base, 322-second guide shaft, 4-transmission mechanism, 40-first gear, 41-second gear, 410-locking piece, 42-chain, 5-fixed pile, 50-universal wheel.

Detailed Description

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the prior art, the butt joint pipeline and the pipeline to be butt-jointed are placed on the butt joint part of the maintenance device, and then the butt joint part for placing the butt joint pipeline moves towards the butt joint part for placing the pipeline to be butt-jointed, so that the pipeline to be butt-jointed is aligned with the butt joint pipeline, and the butt joint of the pipeline is completed.

The pipeline lifting device and the pipeline butting device can finish maintenance work of pipeline damage, but even if the butting part is used for fixing the butting pipeline, when the butting pipeline is longer, the butting part for placing the butting pipeline is difficult to move towards the butting part for placing the pipeline to be butted, and one end of the butting pipeline far away from the butting part is inclined downwards due to gravity, so that the pipeline is not in a completely horizontal state, deviation occurs in the butting device, and the butting effect is affected.

For this reason, the embodiment of the disclosure provides a hydraulic engineering pipeline maintenance device, has realized that the butt joint pipeline is in the butt joint in-process all the time, has reduced the deviation of butt joint for the butt joint of pipeline is more accurate.

At least one embodiment of the present disclosure provides a hydraulic engineering pipeline maintenance device, including: a fixing seat 1; the docking mechanism 2 includes: the first lead screw nut assembly 20, the first butt joint part 21 and the second butt joint part 22, wherein the second butt joint part 22 is fixedly connected to the fixed seat 1, and the first butt joint part 21 is connected to a nut seat of the first lead screw nut assembly 20 so that the first butt joint part 21 is close to or far from the second butt joint part 22; the hoisting mechanism 3 includes: the lifting component 30, the clamping component 31 and the second screw nut assembly 32, wherein the lifting component 30 is connected to the fixed seat 1, the second screw nut assembly 32 is connected to the lifting component 30 so as to enable the second screw nut assembly 32 to longitudinally move, and the clamping component 31 is connected to a nut seat of the second screw nut assembly 32 so as to enable the clamping component 31 to be close to or far from the lifting component 30; the transmission mechanism 4 is drivingly connected to the first and second screw nut assemblies 20 and 32 such that power of the first screw nut assembly 20 is transmitted to the second screw nut assembly 32.

In the hydraulic engineering pipeline maintenance device provided by the embodiment of the disclosure, for a longer butt joint pipeline, when the butt joint pipeline is in butt joint, the clamping part clamps one end of the butt joint pipeline which is far away from the butt joint part and is inclined downwards due to gravity, the lifting part enables the butt joint pipeline to be lifted, the butt joint pipeline is in a horizontal state, the first screw nut assembly 20 is controlled to enable the first butt joint part to move towards the second butt joint part, and at the moment, the transmission mechanism enables the clamping part to move synchronously with the first butt joint part. The pipeline butt joint device has the advantages that the pipeline butt joint device is always in a horizontal state in the butt joint process, the butt joint deviation is reduced, and the pipeline butt joint is more accurate.

The present disclosure is illustrated by the following several specific examples. Detailed descriptions of known functions and known components may be omitted for the sake of clarity and conciseness in the following description of the embodiments of the present disclosure. When any element of an embodiment of the present disclosure appears in more than one drawing, the element may be referred to by the same reference numeral in each drawing.

Fig. 1 is a schematic perspective view of a hydraulic engineering pipeline maintenance device according to an embodiment of the disclosure.

As shown in fig. 1, an embodiment of the present disclosure provides a hydraulic engineering pipeline maintenance device, including a fixing base 1, a docking mechanism 2, a lifting mechanism 3 and a transmission mechanism 4, the docking mechanism 2 includes: the first screw nut assembly 20, the first butt joint part 21 and the second butt joint part 22, the second butt joint part 22 is fixedly connected to the fixed seat 1, the first screw nut assembly 20 is connected to the second butt joint part 22, and the first butt joint part 21 is connected to a nut seat of the first screw nut assembly 20; the hoisting mechanism 3 includes: a lifting member 30, a clamping member 31 and a second screw nut assembly, wherein the lifting member 30 is connected to the fixing base 1, the second screw nut assembly 32 is connected to the lifting member 30, the clamping member 31 is connected to the second screw nut assembly 32, the lifting member 30 longitudinally moves the clamping member 31, and the second screw nut assembly 32 longitudinally moves the clamping member 31 in the direction of the second screw nut assembly 32; the transmission mechanism 4 is drivingly connected to the first and second screw nut assemblies 20 and 32 such that power of the first screw nut assembly 20 is transmitted to the second screw nut assembly 32, thereby moving the clamping member 31 in synchronization with the first docking member 21.

In the hydraulic engineering pipeline maintenance device provided by the embodiment of the disclosure, for a longer butt joint pipeline, when the butt joint pipeline is in butt joint, the clamping part 31 clamps one end of the butt joint pipeline which is far away from the butt joint part and is inclined downwards due to gravity, the lifting part 30 lifts the butt joint pipeline to enable the butt joint pipeline to be in a horizontal state, the first screw nut assembly 20 is controlled to enable the first butt joint part 21 to move towards the second butt joint part 22, and at the moment, the transmission mechanism 4 enables the clamping part 31 to move synchronously with the first butt joint part 21. The pipeline butt joint device has the advantages that the pipeline butt joint device is always in a horizontal state in the butt joint process, the butt joint deviation is reduced, and the pipeline butt joint is more accurate.

Fig. 2 is a schematic diagram of a docking mechanism provided in an embodiment of the present disclosure.

As shown in fig. 2, the first docking member 21 includes: the moving sleeve 210 and a plurality of first fixing pieces, the moving sleeve 210 is fixedly connected to the nut seat of the first screw nut assembly 20, and the plurality of first fixing pieces 211 uniformly penetrate through the moving sleeve 210. The second docking member 22 comprises: the base 220, the fixed cover 221 and a plurality of second fixed pieces 222, the base 220 is fixedly connected to the fixed seat 1, the guide shaft of the first screw nut component 20 is fixedly connected to the base 220, the fixed cover 221 is fixedly connected to the base 220, the plurality of second fixed pieces 222 uniformly penetrate through the fixed cover 221, and the height of the movable cover 210 is the same as that of the fixed cover 221. The end of the first fixing member 211 in the moving sleeve 210 and the end of the second fixing member 222 in the fixing sleeve 221 are connected to a rubber pad having the same thickness. It should be understood that the first fixing member 211 and the second fixing member 222 in this embodiment may be telescopic members such as: the electric telescopic rod, the air cylinder, the hydraulic rod and the like can also be screws, and the embodiment is not particularly limited and can be selected according to practical conditions.

When the butt joint pipeline is put into the first butt joint part 21 on the first nut seat 202 and the pipeline to be butt joint is put into the second butt joint part on the base 220, the rotation of the first lead screw 201 is controlled, and the first nut seat 202 drives the butt joint part on the first nut seat 202 to move towards the second butt joint part 22 along the first guide shaft 203, so that the butt joint of the pipeline is completed. The moving sleeve is connected with a plurality of first fixing pieces 211, when the fixing pieces are telescopic pieces, before the pipeline is put into, the telescopic pieces are in a contracted state, so that the pipeline is easy to put into the moving sleeve, after the telescopic pieces are put into, the telescopic ends on the telescopic pieces move outwards, the pipeline is clamped, the plurality of second telescopic pieces move towards the pipeline simultaneously, so that the butt joint pipeline is clamped and then is positioned at the center of the moving sleeve 210, the butt joint pipeline is clamped and then is positioned at the center of the fixing sleeve 221, the butt joint pipeline is aligned with the pipeline to be butt joint, and the end parts of the telescopic ends of the first fixing pieces 211 and the second fixing pieces 222 are connected with rubber pads, so that the first fixing pieces 211 and the second fixing pieces 222 are not in direct contact with the pipeline to cause damage to the pipeline.

FIG. 3 is a schematic view of a lifting mechanism in accordance with an embodiment of the present disclosure;

As shown in fig. 1 and 3, the elevating member 30 includes: a first telescoping member 300, a second telescoping member 301, and a cross bar 302; the first telescopic piece 300 is connected to the fixed seat 1, and the first telescopic piece 300 is positioned above the fixed seat 1; the second telescopic piece 301 is connected to the fixed seat 1, and the second telescopic piece 301 and the first telescopic piece 300 are positioned on two symmetrical sides of the fixed seat 1; one end of the cross rod 302 is connected to one end, far away from the fixed seat 1, of the first telescopic piece 300, the other end of the cross rod 302 is connected to one end, far away from the fixed seat 1, of the second telescopic piece 301, and a third telescopic piece 303303 is rotatably connected between the cross rod 302 and the clamping part 31; a connecting plate 304 is connected to the bottom of the cross bar 302, and the second nut assembly includes: a second lead screw 320, a second nut seat 321, and a second guide shaft 322; the second lead screw 320 is arranged through the connecting plate 304; the second nut seat 321 is screwed to the second screw 320, and the second nut seat 321 is fixedly connected to the clamping member 31. The second guide shaft 322 penetrates through the second nut seat 321; two second guide shafts 322 are arranged, and the two second guide shafts 322 are respectively positioned at two sides of the second lead screw 320; the second guide shaft 322 is connected to the connection plate 304.

The first nut assembly is connected with a connecting block 200, a motor is arranged in the connecting block 200 and is used for driving the first screw nut assembly 20 to rotate

The clamping member 31 is adjusted in height by controlling the first telescopic member 300 and the second telescopic member 301, and the second nut seat 321 is moved back and forth and the third telescopic member 303 is controlled to move back and forth by rotating the second screw 320, so that the clamping member 31 can clamp the butt joint pipe. When the locking piece 410 is opened, the second lead screw 320 can pass through the second gear 41 and move in the second gear 41, so that the movement of the third telescopic rod does not affect the abutting part, at the moment, the lifting mechanism 3 can lift the damaged pipeline, remove the damaged pipeline, and respectively place the abutting pipeline and the pipeline to be abutted into the abutting part through the control lifting mechanism 3, and when the locking piece 410 locks the second gear 41 and the second lead screw 320, the second nut seat 321 can control the extension and retraction of the third telescopic piece 303.

The first telescopic member 300 and the second telescopic member 301 control the up-and-down movement of the clamping member 31, and if the up-and-down movement distance of the first telescopic member 300 and the second telescopic member 301 is different, the clamping member 31 is inclined, so that it is difficult to clamp two pipes.

To this end, the disclosed embodiments provide an improved approach.

The first telescopic member 300 and the second telescopic member 301 are the same control mechanism, so that the first telescopic member 300 and the second telescopic member 301 are synchronously extended or shortened.

FIG. 4 is a schematic diagram of a conveying mechanism in accordance with an embodiment of the present disclosure

FIG. 5 is an enlarged view of a portion of area A of the drawing;

As shown in fig. 4 and 5, the transmission mechanism 4 includes: a first gear 40, a second gear 41, a chain 42, a second lead screw 320, a second nut seat 321 and a second guide shaft 322; the first gear 40 is fixedly connected to the first lead screw; the second gear 41 is connected to the hoisting mechanism 3, and the second gear 41 is the same as the first gear 40 in size; the chain 42 is connected to the first gear 40 and the second gear 41; the second lead screw 320 is arranged through the second gear 41; the second gear 41 is connected with a locking member 410, and the locking member 410 is used for fixing the second screw 320 and the second gear 41. The second nut seat 321 is screwed to the second screw 320, and the second nut seat 321 is fixedly connected to the clamping member 31. The second guide shaft 322 penetrates through the second nut seat 321; two second guide shafts 322 are arranged, and the two second guide shafts 322 are respectively positioned at two sides of the second lead screw 320;

When the butt-joint pipeline is put into the movable sleeve 210 and the butt-joint pipeline to be butt-jointed is put into the butt-joint part on the base 220, the clamping part 31 clamps the butt-joint pipeline which is not put into the movable sleeve 210 but is put on the ground, so that the height of the butt-joint pipeline is consistent, the butt-joint pipeline is in a horizontal state, the rotation of the first screw is controlled, the first gear 40 is fixedly connected to the first screw, the first screw drives the first gear 40 to rotate, the first gear 40 drives the second gear 41 to rotate through the chain 42, the locking piece 410 fixes the second gear 41 and the second screw 320 at the moment, the second gear 41 drives the second screw 320 to rotate, the second nut seat 321 drives the clamping part 31 to move along the direction of the second guide shaft 322, and the process realizes that the first nut seat and the second nut seat 321 move simultaneously, namely the movable sleeve 210 and the clamping mechanism move simultaneously, so that the butt-joint pipeline is always in the horizontal state, and the pipeline butt-joint precision is improved.

Fig. 6 is a schematic view of a clamping member in accordance with an embodiment of the present disclosure.

As shown in fig. 1 and 6, the holding member 31 includes: the fourth telescopic piece 310, the fifth telescopic piece 311, the first moving block 312, the second moving block 313, the first connecting rod 314, the second connecting rod 315, the first clamp 316 and the second clamp 317, and the fourth telescopic piece 310 is connected to two ends of the second nut seat 321 perpendicular to the second lead screw 320; the fifth telescopic piece 311 is connected to one end of the second nut seat 321 far away from the fourth telescopic piece 310; the first moving block 312 is connected to one end of the fourth telescopic member 310 away from the second nut seat 321; the second moving block 313 is connected to one end of the fifth telescopic member 311 away from the second nut seat 321; the first connecting rod 314 is rotatably connected to the first moving block 312; the second connecting rod 315 is rotatably connected to the second moving block 313, and the center of the first connecting rod 314 is rotatably connected to the center of the second connecting rod 315; the first clamp 316 is connected to the first connecting rod 314, and the first clamp 316 is arc-shaped; the second clamp 317 is connected to the second connecting rod 315, the second clamp 317 is arc-shaped, the arc-shaped size and shape of the first clamp 316 are the same as those of the second clamp 317, and the concave surfaces of the first clamp 316 and the second clamp 317 are opposite. It should be understood that the material of the first clamp 316 and the second clamp 317 is not specifically required in this embodiment, and the pipe may be clamped. The fourth telescopic member 310 and the fifth telescopic member 311 are controlled by the same control mechanism, and the first clamp 316 and the second clamp 317 are connected with an anti-slip rubber pad.

The fourth telescopic member 310 and the fifth telescopic member 311 are controlled to extend, so that the first moving block 312 and the second moving block 313 move to two sides of the fixed block, the angle between the first connecting rod 314 and the second connecting rod 315 is enlarged, the angle between the first clamp 316 and the second clamp 317 is enlarged, a pipeline can enter between the first clamp 316 and the second clamp 317, and then the fourth telescopic member 310 and the fifth telescopic member 311 are controlled to shorten, so that the first moving block 312 and the second moving block 313 move to the middle, and the first connecting rod 314 and the second connecting rod are driven to enlarge

315 Becomes smaller, the angle between the first connecting rod 314 and the second connecting rod 315 becomes smaller, and the angle between the first clamp 316 and the second clamp 317 becomes smaller, so that the first clamp 316 and the second clamp 317 can clamp the pipeline. The fourth telescopic part 310 and the fifth telescopic part 311 are controlled by the same control mechanism, so that the force when the first clamp 316 and the second clamp 317 clamp the pipeline is the same, the pipeline is not damaged due to the fact that the first clamp 316 and the second clamp 317 are too tight, the pipeline is loosened and moved, the first clamp 316 and the second clamp 317 are not in direct contact with each other due to the anti-slip rubber pad, the pipeline has a buffering function, and the anti-slip function, so that the pipeline is more stable between the first clamp 316 and the second clamp 317 and does not move.

As shown in fig. 1, fixing piles 5 are connected around the bottom of the fixing base 1, one ends, far away from the base 220, of the fixing piles 5 are connected with universal wheels 50, and brake pads are connected to the universal wheels 50. The universal wheel 50 makes the device convenient to move, and the brake pad makes the device fixed when using, can not slide at will for the use is more stable.

Working principle: in the hydraulic engineering pipeline maintenance process, the hydraulic engineering pipeline maintenance device provided in this embodiment is moved to a proper position, the brake pads on the universal wheels 50 are stepped on to fix the hydraulic engineering pipeline maintenance device, then the first telescopic piece 300 and the second telescopic piece 301 are controlled to adjust the up-and-down movement of the clamping component 31, the third telescopic piece 303 is controlled to control the front-and-back movement of the clamping component 31, and the fourth telescopic piece 310 and the fifth telescopic piece 311 are controlled to stretch, so that the first moving block 312 and the second moving block 313 move towards the two sides of the second nut seat 321, the angle between the first connecting rod 314 and the second connecting rod 315 is enlarged to drive the angle between the first clamp 316 and the second clamp 317 to be enlarged, the broken pipe can enter between the first clamp 316 and the second clamp 317, then the fourth telescopic member 310 and the fifth telescopic member 311 are controlled to be shortened at the same time, so that the first moving block 312 and the second moving block 313 move towards the middle, the angle between the first connecting rod 314 and the second connecting rod 315 is reduced, the first clamp 316 and the second clamp 317 are driven to be reduced, the first clamp 316 and the second clamp 317 can clamp the broken pipe, the third telescopic member 303 is rotated, the broken pipe is rotated aside, and then the fourth telescopic member 310 and the fifth telescopic member 311 are controlled to be stretched at the same time, so that the broken pipe falls from between the first clamp 316 and the second clamp 317. The first fixing piece 211 is in a contracted state, the moving sleeve 210 is in a maximum diameter state, the first telescopic piece 300 and the second telescopic piece 301 are controlled to regulate the clamping component 31 to move up and down, the third telescopic piece 303 is controlled to control the clamping component 31 to move back and forth, the fourth telescopic piece 310 and the fifth telescopic piece 311 in the clamping component 31 are controlled to stretch to control the first clamp 316 and the second clamp 317 to clamp and loosen, a butt joint pipeline and a pipeline to be butt joint are respectively placed in the first moving sleeve 210 and the fixed sleeve 221, the first fixing piece 211 is controlled to clamp the butt joint pipeline and the pipeline to be butt joint, the butt joint pipeline is positioned in the middle of the first fixing piece 211, the clamping component 31 is controlled to clamp the butt joint pipeline which is inclined downwards without entering the moving sleeve 210 again, the height of the butt joint pipeline is consistent, the locking component 410 is controlled to fix the second gear 41 and the second screw 320 in a horizontal state, the first gear 40 is controlled to be fixedly connected with the first screw, the first screw 40 drives the first gear 40 to rotate, the first gear 40 drives the second gear 41 to rotate, the second gear 41 is driven by the second gear 41 to rotate through the chain 42, the second gear 41 drives the second gear 321 drives the second screw seat 321 to rotate the second screw seat 321 to drive the second screw seat 31 to move along the direction of the nut, and the nut is always moved along the direction of the nut, and the nut is simultaneously moved along the direction of the moving seat, and the nut is guaranteed to move the nut, and the nut is always in the nut moving precision.

The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto, and any variations that may be contemplated by one skilled in the art should fall within the scope of the utility model.

Claims (10)

1. Hydraulic engineering pipeline maintenance device, characterized by includes:

A fixed seat (1);

Docking mechanism (2), comprising: the device comprises a first lead screw nut assembly (20), a first butt joint part (21) and a second butt joint part (22), wherein the second butt joint part (22) is fixedly connected to a fixed seat (1), and the first butt joint part (21) is connected to a nut seat of the first lead screw nut assembly (20) so that the first butt joint part (21) is close to or far away from the second butt joint part (22);

Hoisting mechanism (3), comprising: a lifting component (30), a clamping component (31) and a second screw nut assembly (32), wherein the lifting component (30) is connected to the fixed seat (1), the second screw nut assembly (32) is connected to the lifting component (30) so as to enable the second screw nut assembly (32) to longitudinally move, and the clamping component (31) is connected to a nut seat of the second screw nut assembly (32) so as to enable the clamping component (31) to be close to or far away from the lifting component (30);

And the transmission mechanism (4) is connected with the first screw nut assembly (20) and the second screw nut assembly (32) in a transmission way so that the power of the first screw nut assembly (20) is transmitted to the second screw nut assembly (32).

2. Hydraulic engineering pipe repair device according to claim 1, characterized in that the first docking part (21) comprises: remove cover (210) and a plurality of first mounting (211), remove cover (210) fixed connection in on the nut seat of first lead screw nut subassembly (20), a plurality of first mounting (211) evenly wear to locate remove cover (210).

3. Hydraulic engineering pipe repair device according to claim 2, characterized in that the second docking part (22) comprises: base (220), fixed cover (221) and a plurality of second mounting (222), base (220) fixed connection in fixing base (1), the guiding axle of first lead screw nut subassembly (20) link firmly in base (220), fixed cover (221) link firmly in base (220), a plurality of second mounting (222) evenly wear to locate fixed cover (221), remove cover (210) with the height of fixed cover (221) is the same.

4. A hydraulic engineering pipe repair device according to claim 3, characterized in that the end of the first fixing member (211) in the moving sleeve (210) and the end of the second fixing member (222) in the fixing sleeve (221) are connected to a rubber pad having the same thickness.

5. A hydraulic engineering pipe repair device according to claim 3, characterized in that the lifting member (30) comprises:

The first telescopic piece (300) is connected to the fixed seat (1), and the first telescopic piece (300) is positioned above the fixed seat (1);

The second telescopic piece (301) is connected to the fixed seat (1), and the second telescopic piece (301) and the first telescopic piece (300) are positioned on two symmetrical sides of the fixed seat (1);

The transverse rod (302), one end connect in first extensible part (300)) keep away from the one end of fixing base (1), the transverse rod (302) other end connect in second extensible part (301) keep away from the one end of fixing base (1), transverse rod (302) with rotate between clamping part (31) and be connected with third extensible part (303).

6. The hydraulic engineering pipeline maintenance device of claim 5, wherein a connection plate (304) is connected to the bottom of the cross bar (302), and the second screw nut assembly (32) includes:

The second lead screw (320) is arranged through the connecting plate (304);

The second nut seat (321) is in threaded connection with the second lead screw (320), and the second nut seat (321) is fixedly connected with the clamping component (31);

The second guide shaft (322) penetrates through the second nut seat (321); the number of the second guide shafts (322) is two, and the two second guide shafts (322) are respectively positioned at two sides of the second screw rod (320); the second guide shaft (322) is connected to the connecting plate (304).

7. A hydraulic engineering pipe repair device according to claim 3, characterized in that the first screw nut assembly (20) is connected with a connecting block (200), and a motor is arranged in the connecting block (200) and is used for driving the screw of the first screw nut assembly (20) to rotate.

8. Hydraulic engineering pipe repair device according to claim 6, characterized in that the transmission (4) comprises:

A first gear (40) fixedly connected to a lead screw of the first lead screw nut assembly (20);

The second gear (41) is connected to the second lead screw (320), the second gear (41) is the same as the first gear (40), the second gear (41) is provided with a locking piece (410), and the locking piece (410) is used for fixing the second gear (41) and the second lead screw (320);

-a chain (42), said chain (42) being connected to said first gear (40) and to said second gear (41).

9. Hydraulic engineering pipe repair device according to claim 6, characterized in that the clamping part (31) comprises:

the fourth telescopic piece (310) is connected to two ends of the second nut seat (321) perpendicular to the second lead screw (320);

the fifth telescopic piece (311) is connected to one end of the second nut seat (321) far away from the fourth telescopic piece (310);

the first moving block (312) is connected to one end of the fourth telescopic piece (310) far away from the second nut seat (321);

the second moving block (313) is connected to one end of the fifth telescopic piece (311) far away from the second nut seat (321);

a first connecting rod (314) rotatably connected to the first moving block (312);

The second connecting rod (315) is rotationally connected to the second moving block (313), and the center of the first connecting rod (314) is rotationally connected with the center of the second connecting rod (315);

a first clamp (316) connected to the first connecting rod (314), the first clamp (316) having an arc shape;

The second clamp (317) is connected to the second connecting rod (315), the second clamp (317) is arc-shaped, the first clamp (316) is identical to the second clamp (317) in arc-shaped size and shape, and the first clamp (316) is opposite to the concave surface of the second clamp (317).

10. Hydraulic engineering pipe repair device according to claim 9, characterized in that the clamping part (31) comprises: and the first clamp (316) and the second clamp (317) are connected with an anti-slip rubber pad.