CN219263368U - Construction device for conveying prefabricated pipe in steep section of mountain area - Google Patents

Abstract

The utility model relates to the technical field of prefabricated pipe laying, in particular to a construction device for conveying prefabricated pipes in steep sections in mountain areas. Including the support body, the four corners department of support body all is provided with and is used for carrying out that clamping stabilization's stop device to prefabricated pipe, stop device is including rotating the die-pin and the driving lever of connecting on the support body, prefabricated pipe is located the support body and is blocked by the die-pin lower extreme, be provided with on the support body and be used for driving lever wobbling drive arrangement, die-pin and driving lever pass through the connecting rod and connect, the transverse elongated slot that corresponds with the connecting rod has been seted up on support body upper portion, the connecting rod runs through the elongated slot and allows to slide in the elongated slot, the lateral direction of the support body of stop device rear side slides and is provided with the clamp splice, the clamp splice front end is seted up flutedly, the connecting rod is located the recess. According to the utility model, in the process of paving the prefabricated pipe, the prefabricated pipe in the frame body can be supported and clamped through the supporting rods and the clamping blocks, so that the prefabricated pipe can smoothly slide down to a prefabricated position on a steep slope.

Description

Construction device for conveying prefabricated pipe in steep section of mountain area

Technical Field

The utility model relates to the technical field of prefabricated pipe laying, in particular to a construction device for conveying prefabricated pipes in steep sections in mountain areas.

Background

In the construction of natural gas long-distance pipelines, some mountain steep slope sections are inevitably encountered, the geological condition of the mountain steep slope sections is complex, the gradient is relatively large, in actual construction, the factors such as loose and steep soil quality along the slope sections are easily caused by multiple disturbance of large-scale mechanical equipment, so that the collapse, landslide and other geological disasters occur, and the construction efficiency and safety are seriously influenced.

In order to reduce the potential safety hazards of construction, the walking frequency of equipment is reduced as much as possible, an effective method is adopted to perform intermediate link construction, such as performing construction by using a roller method or a chute method from a winch index at the top of a slope after prefabrication of the top of the slope is completed, and welding and other works in the middle of the long steep section are reduced.

The prefabricated pipe is stabilized on the pipe distributing vehicle in the construction process of using the roller method or the chute method to index from the winch at the top of the slope, so that the steel wire rope of the winch is connected with the prefabricated pipe and the pipe distributing vehicle, and the pipe distributing vehicle can play a good supporting and guiding role on the prefabricated pipe in the process that the prefabricated pipe slides downwards from the top of the slope.

Patent document with the application number of CN202210211127.2 and the utility model of' patent document discloses a pipe distributing vehicle which can clamp and limit a pipeline and can drive a left wheel to rotate by a bearing rod so as to adjust the moving direction of the pipe distributing vehicle. However, when the pipeline reaches a preset position, the pipeline needs to be manually moved out of the pipeline distribution vehicle, and in the pipeline laying process, workers need to work on a steep slope to move the pipeline out of the pipeline distribution vehicle, so that risks exist in the working process. Meanwhile, when the pipeline is required to be paved in a pipe ditch of a steep slope, the pipeline is inconvenient to move out of the pipe distribution vehicle when the space of the pipe ditch is small, and the pipeline is easy to extrude the pipe distribution vehicle, so that the pipe distribution vehicle is influenced to take out from the pipe ditch.

Disclosure of Invention

The utility model aims to solve the technical problem that a prefabricated pipe is conveniently placed in a pipe ditch, a pipeline is conveniently separated from a pipe laying vehicle, and the pipeline can be effectively limited and stable in the process of laying the prefabricated pipe, so that the construction device for conveying the prefabricated pipe in a steep section in a mountain area can be used.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a mountain area steep section carries prefabricated pipe construction equipment, including the support body, the support body lower extreme four corners all rotates to be connected with the gyro wheel, the four corners department of support body all is provided with and is used for carrying out that clamping stabilization's stop device to prefabricated pipe, stop device is including rotating the die-pin and the driving lever of connecting on the support body, die-pin and driving lever are parallel, the die-pin lower extreme is to support body central direction slope, prefabricated pipe is located the support body and is blocked by the die-pin lower extreme, be provided with on the support body and be used for driving the wobbling drive device of driving lever, die-pin and driving lever pass through the connecting rod and connect, the connecting rod upper end is rotated with the driving lever and is connected, the transverse elongated slot that corresponds with the connecting rod has been seted up on support body upper portion, the connecting rod runs through the elongated slot and allows to slide in the elongated slot, the lateral direction of the support body of stop device rear side slides and is provided with the clamp splice, the clamp splice front end is seted up flutedly, the connecting rod is located the recess, the connecting rod is tight recess, the recess is close to the cell wall of prefabricated pipe of clamp splice.

Specifically, the support body includes the mainboard, and the left and right sides of mainboard all is fixed with the subplate, and the mainboard is perpendicular with the subplate, and the subplate runs through the mainboard, and the actuating lever rotates with the subplate upper end to be connected, and the die-pin rotates with the subplate lower part to be connected, and the gyro wheel rotates to be connected on the subplate.

Specifically, drive arrangement is including fixing the flexible jar on the mainboard, and flexible jar vertical setting is fixed with the roof on the telescopic link of flexible jar, roof and the lower extreme sliding contact of driving the pole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, in the process of paving the prefabricated pipe, the prefabricated pipe in the frame body can be supported and clamped through the supporting rods and the clamping blocks, the prefabricated pipe can be effectively stabilized, and the prefabricated pipe can be ensured to smoothly slide down to a prefabricated position on a steep slope.

2. The preformed tube is stabilized in the support body, after the preformed tube moves to the settlement position, release the preformed tube back, in the preformed tube can fall the trench of support body below, makes things convenient for this device to break away from with the preformed tube and follow the trench and pull out.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a cross-sectional view taken along direction a in fig. 2.

Fig. 4 is a bottom view of the connection structure of the main board and the auxiliary board.

Fig. 5 is a top view of the clamp block.

Fig. 6 is a right side view of the connecting structure of the supporting rod, the driving rod and the connecting rod on the left side of the frame body.

The names of the parts in the drawings are as follows:

1. main board

2. Auxiliary plate

3. Roller wheel

4. Supporting rod

5. Driving rod

6. Connecting rod

7. Telescopic cylinder

8. Top plate

9. Clamping block

10. Groove

11. Gusset plate

12. Pull ring

13. An elongated slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 4, a prefabricated pipe construction device is carried in abrupt section in mountain area, includes the support body, the support body includes mainboard 1, and the left and right sides of mainboard 1 all is fixed with subplate 2, and mainboard 1 is perpendicular with subplate 2, and subplate 2 runs through mainboard 1, mainboard 1 passes through gusset 11 fixed connection with subplate 2. A pull ring 12 is fixed at the rear end of the main board 1.

Referring to fig. 1 and 2, the four corners of the lower end of the frame body are rotatably connected with rollers 3, and the rollers 3 are rotatably connected to the auxiliary plate 2.

Referring to fig. 1, 3 and 6, the four corners of the frame body are provided with a limiting device for stabilizing the clamping of the prefabricated pipe. The limiting device comprises a supporting rod 4 and a driving rod 5 which are rotatably connected to the frame body, the supporting rod 4 is parallel to the driving rod 5, and the lower end of the supporting rod 4 is inclined towards the center direction of the frame body. The driving rod 5 is rotationally connected with the upper end of the auxiliary plate 2, and the supporting rod 4 is rotationally connected with the lower part of the auxiliary plate 2. The preformed tube is located the support body and is blocked by the die-pin 4 lower extreme, is provided with the drive arrangement who is used for driving the swing of driving lever 5 on the support body, and die-pin 4 and driving lever 5 pass through connecting rod 6 to be connected, and connecting rod 6 upper end and driving lever 5 rotate to be connected, and connecting rod 6 lower extreme and die-pin 4 rotate to be connected.

The upper part of the frame body is provided with a transverse long groove 13 corresponding to the connecting rod 6, and the long groove 13 is arranged on the main board 1. The link 6 penetrates the long groove 13 and is allowed to slide in the long groove 13.

As shown in fig. 2, 3 and 5, a clamping block 9 is slidably arranged in the transverse direction of the frame body at the rear side of the limiting device, and the clamping block 9 penetrates through the auxiliary plate 2 and is slidably connected with the auxiliary plate. The front end of the clamping block 9 is provided with a groove 10, the connecting rod 6 is positioned in the groove 10, the connecting rod 6 tightly abuts against the groove wall of one side of the groove 10 close to the prefabricated pipe, and the clamping block 9 tightly abuts against the prefabricated pipe.

Referring to fig. 1 and 3, the driving device comprises a telescopic cylinder 7 fixed on a main board 1, the telescopic cylinder 7 is vertically arranged, a top plate 8 is fixed at the upper end of a telescopic rod of the telescopic cylinder 7, and the top plate 8 is in sliding contact with the lower end of a driving rod 5. The lower end of the driving rod 5 is arc-shaped.

When this device is connected with the prefabricated pipe, hang the prefabricated pipe to make this device cover in prefabricated pipe top, after mainboard 1 lower extreme and prefabricated pipe upper end contact, start telescopic cylinder 7, make telescopic link of telescopic cylinder 7 drive roof 8 go upward, the in-process that roof 8 goes upward drive driving pole 5 lower extreme is to prefabricated pipe direction swing, the in-process of driving pole 5 swing drives die-pin 4 lower extreme through connecting rod 6 and swings to prefabricated pipe direction, after die-pin 4 lower extreme and prefabricated pipe contact, die-pin 4 can support prefabricated pipe. In the process that the lower end of the driving rod 5 and the lower end of the connecting rod 6 swing towards the direction of the prefabricated pipe, the connecting rod 6 moves towards the direction of the prefabricated pipe in the long groove 13, and in the process that the connecting rod 6 moves towards the direction of the prefabricated pipe, the connecting rod 6 can tightly abut against the groove wall of the groove 10 close to the prefabricated pipe, so that the clamping block 9 clamps and limits the prefabricated pipe.

After this device is connected with the prefabricated pipe, at the in-process that the prefabricated pipe laid for wire rope and prefabricated pipe and pull ring 12 of hoist engine are connected, and the in-process of prefabricated pipe gliding in the pipe ditch of abrupt slope, this device can carry out effectual support and direction to the prefabricated pipe. When the prefabricated pipe reaches the preset position in the pipe ditch, the telescopic cylinder 7 is started to enable the telescopic rod of the telescopic cylinder 7 to drive the top plate 8 to move downwards, in the process that the top plate 8 moves downwards, under the action of gravity of the prefabricated pipe, the lower end of the supporting rod 4 swings towards the outer side direction of the prefabricated pipe, in the process that the lower end of the supporting rod 4 swings towards the outer side direction of the prefabricated pipe, the supporting rod 4 swings the lower end of the driving rod 5 through the connecting rod 6, meanwhile, the connecting rod 6 moves in the long groove 13 towards the direction far away from the prefabricated pipe, the connecting rod 6 loses the extrusion effect on the groove wall of the groove 10 close to the prefabricated pipe, the clamping blocks 9 gradually lose the limiting effect on the prefabricated pipe, and when the distance between the lower ends of the supporting rods 4 on the left side and the right side is larger than the diameter of the prefabricated pipe, the prefabricated pipe is separated from the device, and the prefabricated pipe enters the preset position in the pipe ditch. And then the steel wire rope connected with the pull ring 12 is pulled, so that the device can be pulled out of the pipe ditch.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a mountain area steep section carries prefabricated pipe construction equipment, which comprises a frame body, the equal rotation in support body lower extreme four corners is connected with gyro wheel (3), a serial communication port, four corners department of support body all is provided with and is used for carrying out that clamping stabilization's stop device to prefabricated pipe, stop device is including rotating the die-pin (4) and driving pole (5) of connecting on the support body, die-pin (4) and driving pole (5) are parallel, die-pin (4) lower extreme is to support body central direction slope, prefabricated pipe is located the support body and is blocked by die-pin (4) lower extreme, be provided with on the support body and be used for driving pole (5) wobbling drive device, die-pin (4) and driving pole (5) are connected through connecting rod (6), connecting rod (6) upper end and driving pole (5) rotate and are connected, connecting rod (6) lower extreme and die-pin (4) rotate and are connected, support body upper portion sets up with connecting rod (6) corresponding horizontal elongated slot (13), die-pin (6) run through elongated slot (13) and allow to slide in elongated slot (13), the support body's of stop device rear side lateral direction is located the support body and is provided with clamp block (9) and is close to prefabricated pipe (10) clamp splice (10), support body lateral direction is provided with clamp splice (10), clamp splice (10) clamp holder wall is closed to one side clamp holder.

2. The construction device for conveying prefabricated pipes in steep sections in mountainous areas according to claim 1, wherein the frame body comprises a main board (1), auxiliary boards (2) are fixed on the left side and the right side of the main board (1), the main board (1) is perpendicular to the auxiliary boards (2), the auxiliary boards (2) penetrate through the main board (1), driving rods (5) are rotatably connected with the upper ends of the auxiliary boards (2), supporting rods (4) are rotatably connected with the lower parts of the auxiliary boards (2), and rollers (3) are rotatably connected to the auxiliary boards (2).

3. The construction device for conveying prefabricated pipes in steep sections in mountain areas according to claim 2, wherein the long groove (13) is formed in the main board (1).

4. A mountain steep section conveying prefabricated pipe construction device according to claim 2, characterised in that the clamping blocks (9) extend through the sub-plate (2) and are in sliding connection therewith.

5. The construction device for conveying prefabricated pipes in steep sections in mountain areas according to claim 2, wherein the main plate (1) and the auxiliary plate (2) are fixedly connected through rib plates (11).

6. The construction device for conveying prefabricated pipes in steep sections in mountain areas according to claim 2, wherein a pull ring (12) is fixed at the rear end of the main board (1).

7. The construction device for conveying prefabricated pipes in steep sections in mountain areas according to claim 2, wherein the driving device comprises a telescopic cylinder (7) fixed on a main board (1), the telescopic cylinder (7) is vertically arranged, a top plate (8) is fixed at the upper end of a telescopic rod of the telescopic cylinder (7), and the top plate (8) is in sliding contact with the lower end of a driving rod (5).

8. The construction device for conveying prefabricated pipes in steep sections in mountain areas, as claimed in claim 7, wherein the lower ends of the driving rods (5) are arc-shaped.

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