CN219507464U

CN219507464U - Buried pipe fixing device for hydraulic and hydroelectric engineering

Info

Publication number: CN219507464U
Application number: CN202320321103.2U
Authority: CN
Inventors: 程红磊; 王娜; 朱亚; 王素英; 李步实; 王标
Original assignee: Anhui Tiansheng Construction Engineering Co ltd
Current assignee: Anhui Tiansheng Construction Engineering Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-11
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to a buried pipe fixing device for hydraulic and hydroelectric engineering, which comprises a lifting mechanism, a horizontal rotating mechanism, a first connecting frame, a first pushing mechanism and a clamping mechanism, wherein the bottom end of the horizontal rotating mechanism is fixedly connected with the top end of the lifting mechanism, the top end of the horizontal rotating mechanism is fixedly connected with the bottom end of the first connecting frame, the other end of the first connecting frame is fixedly connected with the first pushing mechanism, and the extending end of the first pushing mechanism is fixedly connected with the clamping mechanism. Still include rotary mechanism, rotary mechanism's one end and link one keep away from one end fixed connection of horizontal rotary mechanism one side, rotary mechanism's the other end and pushing mechanism one fixed connection, this a buried pipe fixing device for hydraulic and hydroelectric engineering carries out the work through elevating system, horizontal rotary mechanism, pushing mechanism one and fixture geminate transistor, releases more manpowers, and the cooperation rotary mechanism again realizes inserting the pipe in the vertical pipeline.

Description

Buried pipe fixing device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to a buried pipe fixing device for hydraulic and hydroelectric engineering.

Background

Hydraulic and hydroelectric engineering is an important infrastructure and industry in China, and the engineering can prevent floods and also can develop water resources. In the hydraulic and hydroelectric engineering process, the arrangement of the pipeline is quite common, so that the pipe is carried frequently. The pipe is generally a large pipe, the handling and placing are very labor-consuming, and the risk coefficient of the handling process is large. At the same time, some pipes are still vertically arranged, and the pipe needs to be inserted into the pipe, thereby causing more difficulty.

Disclosure of Invention

The utility model aims to provide a buried pipe fixing device for hydraulic and hydroelectric engineering, which can solve the problems in the prior art.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a buried pipe fixing device for hydraulic and hydroelectric engineering, including elevating system, horizontal rotary mechanism, link first, pushing mechanism first and fixture, horizontal rotary mechanism's bottom and elevating system's top fixed connection, horizontal rotary mechanism's top and link first's bottom fixed connection, link first's the other end and pushing mechanism first fixed connection, pushing mechanism first's extension end and fixture fixed connection.

Further, the device also comprises a rotating mechanism, one end of the rotating mechanism is fixedly connected with one end of the connecting frame, which is far away from one side of the horizontal rotating mechanism, the other end of the rotating mechanism is fixedly connected with a pushing mechanism, and the pushing mechanism can rotate along the central shaft of the rotating mechanism.

Further, the clamping mechanism comprises a front gripper, and the front gripper is fixedly connected with the extending end of the first pushing mechanism.

Further, the clamping mechanism further comprises a rear gripper, and the rear gripper is fixedly connected with one side, far away from the extending end, of the pushing mechanism.

Further, preceding tongs include the connecting seat, the link II, pushing mechanism II, two arm clamps, a plurality of triangle backup pad, two connecting plates I and two connecting plates II, pushing mechanism II and pushing mechanism I's stretching out end fixed connection, link II and pushing mechanism II's cylinder body fixed connection, link II's middle part link up and inner wall and pushing mechanism II jar body outer wall laminating, the both sides of link II are articulated with the one end of two connecting plates I, the other end of two connecting plates I is articulated with the one end of two arm clamps respectively, the upper surface of connecting seat and pushing mechanism II's stretching out end fixed connection, the both ends of connecting seat are articulated with the contained angle end of two triangle backup pads respectively, and the contained angle one side inner wall of a plurality of triangle backup pads is articulated with the outer wall laminating of connecting seat respectively, a plurality of triangle backup pad's other both ends inner wall all is with the arm clamps laminating, and rotatable coupling, two connecting plates's one end is articulated with the both ends of connecting seat respectively, and be located between a plurality of triangle backup pads respectively, two connecting plates's other end is articulated with two arm clamps respectively, and be located between a plurality of triangle backup pads respectively.

Further, the inner surface of the clamping arm is provided with saw teeth.

Further, the device also comprises two supporting plates, one ends of the two supporting plates are fixedly connected with the first pushing mechanism respectively, and the other ends of the two supporting plates are fixedly connected with the second connecting frame respectively.

The utility model has the beneficial effects that: according to the buried pipe fixing device for the hydraulic and hydroelectric engineering, the lifting mechanism, the horizontal rotating mechanism and the pushing mechanism are used for finding and taking proper clamping positions and carrying after clamping, the clamping mechanism clamps the pipe, and more manpower is released; the rotating mechanism drives the pushing mechanism I to rotate, and the pipe is inserted into the vertical pipeline through the pushing mechanism I.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used in the embodiments of the present utility model will be briefly described below.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a partially exploded perspective view of the present utility model;

FIG. 3 is a partial perspective exploded view of the present utility model;

FIG. 4 is a partial perspective exploded view of the present utility model;

FIG. 5 is a schematic perspective view of a front grip;

in the figure: 1. a lifting mechanism; 1a, pushing an oil cylinder; 2. a horizontal rotation mechanism; 3. a first connecting frame; 4. a rotation mechanism; 4a, a rotating motor; 5. a pushing mechanism I; 6. a clamping mechanism; 6a, front grippers; 6a1, triangular support plates; 6a2, a connecting seat; 6a3, a clamp arm; 6a4, connecting the first plate; 6a5, a second connecting frame; 6a6, a pushing mechanism II; 6a7, connecting a second plate; 6b, rear grippers; 7. and a support plate.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced in size and do not represent the actual product dimensions.

Referring to fig. 1 to 5, a pipe burying fixing device for hydraulic and hydroelectric engineering comprises a lifting mechanism 1, a horizontal rotating mechanism 2, a connecting frame 3, a pushing mechanism 5 and a clamping mechanism 6, wherein the bottom end of the horizontal rotating mechanism 2 is fixedly connected with the top end of the lifting mechanism 1, and a motor runs to drive the lifting mechanism 1 to push the horizontal rotating mechanism 2 to do lifting motion. The top of the horizontal rotating mechanism 2 is fixedly connected with the bottom end of the first connecting frame 3, and the horizontal rotating mechanism 2 can drive the first connecting frame 3 to do horizontal movement rotation, so that the clamping position can be better selected. The other end of the first connecting frame 3 is fixedly connected with the first pushing mechanism 5, and the extending end of the first pushing mechanism 5 is fixedly connected with the clamping mechanism 6. The first pushing mechanism 5 can push the clamping mechanism 6 to move, so that the distance between the clamping mechanism 6 and the pipe is controlled, and the pipe is better clamped. When the pipe is required to be clamped, the distance between the pipe and the clamping mechanism 6 is adjusted, the lifting mechanism 1 is controlled to lift, the horizontal rotating mechanism 2 and the pushing mechanism I5 are operated again, a good clamping position is found, and finally the clamping mechanism 6 is operated to clamp the pipe. The lifting mechanism 1 is a pushing oil cylinder 1a, the extending end of the pushing oil cylinder 1a is fixedly connected with the bottom end of the horizontal rotating mechanism 2, the pushing oil cylinder 1a moves up and down, the horizontal rotating mechanism 2 is driven to do lifting motion, and good clamping positions are conveniently found.

The horizontal rotating mechanism further comprises a rotating mechanism 4, one end of the rotating mechanism 4 is fixedly connected with one end, far away from one side of the horizontal rotating mechanism 2, of the connecting frame I3, the other end of the rotating mechanism 4 is fixedly connected with a pushing mechanism I5, and the pushing mechanism I5 can rotate along the central shaft of the rotating mechanism 4. The rotating mechanism 4 can be a rotating motor 4a, when the pipe needs to be vertically placed into the pipeline, the pushing mechanism I5 and the clamping mechanism 6 are operated to clamp the pipe, the lifting mechanism 1 is operated, the pushing mechanism I5 is increased in height, the rotating mechanism 4 is operated until the pipe orifice is aligned with the pipeline opening, and then the pushing mechanism I5 is operated to slowly insert the pipe into the vertical pipeline.

The clamping mechanism 6 comprises a front gripper 6a, and the front gripper 6a is fixedly connected with the extending end of the first pushing mechanism 5. The pushing mechanism I5 is operated to push the front gripper 6a to move along the pushing direction of the pushing mechanism I5, so that the distance between the front gripper and the pipe is controlled, and the pipe is better clamped.

The clamping mechanism 6 further comprises a rear gripper 6b, and the rear gripper 6b is fixedly connected with one side, far away from the extending end, of the pushing mechanism I5. The rear gripper 6b can be matched with the front gripper 6a to clamp the pipe better, so that the pipe is more stable in the clamping process. Meanwhile, when the pipe is required to be inserted into the vertical pipeline, the rear gripper 6b can be used for clamping the pipe, and the position of the front gripper 6a can be adjusted again, so that the accurate pipe insertion operation is facilitated.

The front gripper 6a comprises a connecting seat 6a2, a connecting frame II 6a5, a pushing mechanism II 6a6, two clamping arms 6a3, a plurality of triangular support plates 6a1, two connecting plates I6 a4 and two connecting plates II 6a7, the pushing mechanism II 6a6 is fixedly connected with the extending end of the pushing mechanism I5, the connecting frame II 6a5 is fixedly connected with a cylinder body of the pushing mechanism II 6a6, the middle part of the connecting frame II 6a5 is communicated, the inner wall of the connecting frame II is attached to the outer wall of the cylinder body of the pushing mechanism II 6a6, two sides of the connecting frame II 6a5 are hinged with one ends of the two connecting plates I6 a4, the other ends of the two connecting plates I6 a4 are hinged with one ends of the two clamping arms 6a3 respectively, and the connecting plates I6 a4 can be movably connected with the connecting frame II 6a5 and the two clamping arms 6a3 so that the two clamping arms 6a3 can be opened, and the pipe can be clamped better. The upper surface of connecting seat 6a2 is fixed connection with pushing mechanism two 6a 6's extension end, and the both ends of connecting seat 6a2 are articulated with the contained angle end of two triangle backup pads 6a1 respectively, and the contained angle one side inner wall of a plurality of triangle backup pads 6a1 is laminated with the outer wall of connecting seat 6a2 two articulated departments respectively, and the other both ends inner wall of a plurality of triangle backup pads 6a1 all is laminated with arm lock 6a3 outer wall, and rotatable coupling. The triangular support plate 6a1 can prevent one end of the clamping arm 6a3 from touching the outer wall of the pushing mechanism two 6a6 due to overlarge clamping opening angle when the pushing mechanism two 6a6 pushes the connecting seat 6a2 downwards in operation, so as to prevent accidents from being caused. One end of the two connecting plates II 6a7 is hinged with two ends of the connecting seat 6a2 respectively and is positioned between the triangular support plates 6a1 respectively, and the other end of the two connecting plates II 6a7 is hinged with the two clamping arms 6a3 respectively and is positioned between the triangular support plates 6a1 respectively. The hinged positions of the two connecting plates II 6a7 and the two clamping arms 6a3 should be controlled between the hinged positions of the plurality of triangular support plates 6a1 and the clamping arms 6a3 as much as possible, so as to reasonably control the opening range of the front gripper 6a, and simultaneously prevent the situation that the two clamping arms are turned outwards upwards when the pushing mechanism II 6a6 is pushed downwards. The constituent structure of the rear hand grip 6b is the same as that of the front hand grip 6 a. When the pipe is clamped, the pushing mechanism II 6a6 runs to push the connecting seat 6a2 to move downwards, and the two clamping arms 6a3 are driven to expand the clamping range through each connecting component; when the clamping of the pipe is achieved, the pushing mechanism II 6a6 is operated again to drive the connecting seat 6a2 to move upwards, the clamping range of the two clamping arms 6a3 is reduced, and the clamping function of the pipe is achieved.

The inner surface of the clip arm 6a3 is provided with serrations. Due to the arrangement of the saw teeth, friction of the pipe is increased when the pipe is clamped, and the pipe is enabled to be more stable in the moving process. The shape, size, type, etc. of the serrations may be modified according to the actual circumstances, and the serrations are only one example.

The device also comprises two support plates 7, one ends of the two support plates 7 are respectively and fixedly connected with the first pushing mechanism 5, and the other ends of the two support plates 7 are respectively and fixedly connected with the second connecting frame 6a 5. When the pipe needs to be inserted into the vertical pipeline, the front grip 6a and the rear grip 6b can be firmly supported by the support plate 7, and cannot fall downwards due to the influence of gravity, so that the construction engineering is safer.

Operating the lifting mechanism 1, operating the horizontal rotating mechanism 2, operating the pushing mechanism I5 and the clamping mechanism 6 to adjust the pipe clamping position, and operating the structure again to carry out pipe conveying work; when it is necessary to insert the pipe into the vertical pipe, the above operation is performed to clamp the pipe, and then the rotary motor 4a is operated to align the pipe orifice with the pipe orifice, and the pushing mechanism 5 is continued to insert the pipe into the vertical pipe slowly.

It should be understood that the above description is only illustrative of the preferred embodiments of the present utility model and the technical principles employed. It will be apparent to those skilled in the art that various modifications, equivalents, variations, and the like can be made to the present utility model. However, such modifications are intended to fall within the scope of the present utility model without departing from the spirit of the present utility model. In addition, some terms used in the description and claims of the present utility model are not limiting, but are merely for convenience of description.

Claims

1. A buried pipe fixing device for hydraulic and hydroelectric engineering is characterized by comprising a lifting mechanism (1), a horizontal rotating mechanism (2), a first connecting frame (3), a first pushing mechanism (5) and a clamping mechanism (6), wherein the bottom end of the horizontal rotating mechanism (2) is fixedly connected with the top end of the lifting mechanism (1), the top end of the horizontal rotating mechanism (2) is fixedly connected with the bottom end of the first connecting frame (3), the other end of the first connecting frame (3) is fixedly connected with the first pushing mechanism (5), and the extending end of the first pushing mechanism (5) is fixedly connected with the clamping mechanism (6).

2. The pipe laying fixing device for water conservancy and hydropower engineering according to claim 1, further comprising a rotating mechanism (4), wherein one end of the rotating mechanism (4) is fixedly connected with one end of one side, far away from the horizontal rotating mechanism (2), of the connecting frame I (3), the other end of the rotating mechanism (4) is fixedly connected with a pushing mechanism I (5), and the pushing mechanism I (5) can rotate along the central shaft of the rotating mechanism (4).

3. A pipe laying fixing device for hydraulic and hydroelectric engineering according to claim 2, characterized in that the clamping mechanism (6) comprises a front gripper (6 a), and the front gripper (6 a) is fixedly connected with the protruding end of the pushing mechanism one (5).

4. A pipe laying fixing device for hydraulic and hydroelectric engineering according to claim 3, characterized in that the clamping mechanism (6) further comprises a rear gripper (6 b), and the rear gripper (6 b) is fixedly connected with the side of the pushing mechanism I (5) away from the protruding end.

5. The pipe burying fixing device for hydraulic and hydroelectric engineering according to claim 4, wherein the front gripper (6 a) comprises a connecting seat (6 a 2), a connecting frame two (6 a 5), a pushing mechanism two (6 a 6), two clamping arms (6 a 3), a plurality of triangular support plates (6 a 1), two connecting plates one (6 a 4) and two connecting plates two (6 a 7), the pushing mechanism two (6 a 6) is fixedly connected with the extending end of the pushing mechanism one (5), the connecting frame two (6 a 5) is fixedly connected with the cylinder body of the pushing mechanism two (6 a 6), the middle part of the connecting frame two (6 a 5) is communicated with the outer wall of the cylinder body of the pushing mechanism two (6 a 6), two sides of the connecting frame two (6 a 5) are hinged with one end of the two connecting plates one (6 a 4), the other end of the two connecting plates one (6 a 4) are respectively hinged with one end of the two clamping arms (6 a 3), the upper surface of the connecting seat (6 a 2) is fixedly connected with the extending end of the pushing mechanism two (6 a), two sides of the connecting plates (6 a 2) are respectively hinged with the two ends of the two connecting plates (6 a 2) of the two connecting plates one end (6 a 2) respectively, two sides of the two connecting plates (6 a 1) are respectively hinged with the two ends of the two connecting plates 6a2 are respectively hinged with one end of the triangular support plates (6 a 1a 2), two ends of the two connecting plates (6 a2 are respectively, and are respectively positioned among the plurality of triangular support plates (6 a 1), the other ends of the two connecting plates (6 a 7) are respectively hinged with the two clamping arms (6 a 3), and are respectively positioned among the plurality of triangular support plates (6 a 1).

6. A pipe laying fixing device for hydraulic and hydroelectric engineering according to claim 5, characterized in that the inner surface of the clamping arm (6 a 3) is provided with saw teeth.

7. The pipe laying fixing device for hydraulic and hydroelectric engineering according to claim 6, further comprising two supporting plates (7), wherein one ends of the two supporting plates (7) are fixedly connected with the first pushing mechanism (5) respectively, and the other ends of the two supporting plates (7) are fixedly connected with the second connecting frame (6 a 5) respectively.