Auxiliary positioning equipment for pipeline construction

Abstract

The utility model provides auxiliary positioning equipment for pipeline construction, which relates to the technical field of pipeline construction and comprises a movable base, and two groups of hinge frames are integrally arranged at two ends of the front side of the top of the movable base; a turnover frame is hinged to the top ends of the two groups of hinging frames; the overturning frame is of a corner type structure, and the bottom of the overturning frame can be attached to the top face of the movable base. A guide rail structure is arranged outside the rear portion of the overturning frame and slidably provided with two sets of sliding brackets. The overturning frame is arranged, a deformation hoisting and conveying structure is provided, the upper end of the overturning frame is moved forwards and crosses the tunnel, the rear side of the overturning frame is changed into the upper portion, the sliding bracket can be directly moved by controlling the connecting handle, the control frame is moved forwards to the position above the tunnel through movement of the sliding bracket in cooperation with the suspension wire, and then paying-off is conducted through the driving motor. And the suspension wire is released, so that the control frame falls into the tunnel, manual splicing installation can be carried out, and the problem that existing positioning equipment is lack of a deformation hoisting structure is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline construction, and more specifically, particularly relates to an auxiliary positioning device for pipeline construction. Background Art

[0002] When installing pipes in water conservancy ditches and underground pre-buried infrastructure, most of the time, a large crane is used to lower the pipes into the excavated foundation pit, and then the position of the pipes is adjusted for splicing, and then the pipe resetting equipment is released to continue positioning and installation.

[0003] Based on the above, the positioning equipment currently used to lift the pipeline is located in a remote location, so it is easy to shake and has poor stability. It is inconvenient to position outside the tunnel and lacks a deformable lifting structure that can cross the tunnel. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a pipeline construction auxiliary positioning device to solve the problem that the existing positioning equipment proposed in the above background technology lifts the pipeline in a relatively remote location, so it is easy to shake, has poor stability, is inconvenient to position outside the tunnel, and lacks a deformable lifting structure that can cross the tunnel.

[0005] The purpose and effect of the pipeline construction auxiliary positioning device of the utility model are achieved by the following specific technical means:

[0006] A pipeline construction auxiliary positioning device comprises a mobile base, two sets of hinged frames are integrally arranged at the two ends of the top front side of the mobile base; the top ends of the two sets of hinged frames are hingedly arranged with a turning frame; the turning frame is a corner structure, and the bottom of the turning frame can fit the top surface of the mobile base; a guide rail structure is arranged outside the rear of the turning frame and two sets of sliding brackets are slidably installed, and the adjacent surfaces of the sliding brackets on both sides are rotatably arranged with winding wheels, and a hanging wire is wound outside the winding wheel, and a control frame is fixedly arranged at the other end of the hanging wire; the bottom of the sliding bracket extends downward and contacts the top surface of the mobile base.

[0007] Furthermore, universal wheels are fixedly provided at the bottom corners of the movable base and the top front side of the turning frame. When the turning frame rotates forward, the front bottom of the turning frame is aligned with the bottom of the movable base.

[0008] Furthermore, a movable lifting rod is slidably provided in the middle of the rear bottom of the flip frame; two groups of magnetic blocks are fixedly provided on the top front side of the movable base, and the front end of the movable lifting rod can be fitted and fixed outside the magnetic block.

[0009] Furthermore, fixed slides for carrying pipelines are fixedly arranged at the middle of the lower sides of the turning frame.

[0010] Furthermore, a servo drive motor with a deceleration and self-locking function is fixedly provided on the outside of the sliding bracket, and a driving end of the drive motor is connected to the rotating shaft of the winding wheel by a gear transmission; connecting handles are fixedly provided on the outside of the two sets of sliding brackets.

[0011] Furthermore, swing rods are rotatably arranged at both ends of the control frame, and a clamping slide is fixedly arranged at the front end of the swing rod; and an electric cylinder is hingedly arranged between the rear ends of the swing rods on both sides.

[0012] Furthermore, the main bodies of the fixed slide and the clamping slide are both U-shaped structures, and pulley structures are rotatably arranged in the fixed slide and the clamping slide.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] A turning frame is set up, and a deformable hanging structure is provided. The upper end of the turning frame is moved forward and across the tunnel. The rear side of the turning frame becomes the upper side, and the control connecting handle can directly move the sliding bracket. The movement of the sliding bracket is utilized to cooperate with the hanging wire to move the control frame forward to the top of the tunnel. Then, the hanging wire is released by the driving motor to make the control frame fall into the tunnel, and then manual splicing and installation can be carried out.

[0015] A clamping slide is set up to fix the pipeline and control its movement. The clamping slide buckle is set on the outside of the pipeline. The electric cylinder is opened to merge the two sets of clamping slides and fix them outside the pipeline. Then the drive motor is started to drive the winding wheel to rotate and retract the suspension line. The control frame can be moved to the installation position. The pipeline can rotate with the pulley between the clamping slides to facilitate further adjustment and installation.

[0016] The control frame is naturally suspended by gravity and can automatically maintain balance. The left and right angles of the pipeline can be directly adjusted by manually pulling the mobile base, and the retraction and extension lengths of the two sets of suspension lines can be controlled. The height position of both ends of the pipeline can be adjusted, and it can be placed at an angle to facilitate installation in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model in the conveying state.

[0018] Figure 2 This utility model Figure 1 Axonometric structural diagram.

[0019] Figure 3 It is a schematic diagram of the structure of the utility model in the installation state.

[0020] Figure 4 It is a schematic diagram of the structure of the spanning state of the utility model.

[0021] Figure 5It is a schematic diagram of the structure of the tube-releasing state of the utility model.

[0022] Figure 6 It is a schematic diagram of the enlarged structure of the A part of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Mobile base; 101. Articulated frame; 102. Magnetic block; 2. Flip frame; 201. Movable lifting rod; 202. Fixed slide; 3. Sliding bracket; 301. Winding wheel; 302. Suspension wire; 303. Driving motor; 304. Connecting handle; 4. Control frame; 401. Swinging rod; 402. Clamping slide; 403. Electric cylinder. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0026] As attached Figure 1 To Attachment Figure 6 As shown:

[0027] The utility model provides a pipeline construction auxiliary positioning device, comprising a mobile base 1, two groups of hinged frames 101 are integrally arranged at the two ends of the top front side of the mobile base 1; the top ends of the two groups of hinged frames 101 are hingedly arranged with a flip frame 2; the flip frame 2 is a corner structure, and the bottom of the flip frame 2 can fit the top surface of the mobile base 1; a guide rail structure is arranged outside the rear of the flip frame 2 to slide and install two groups of sliding brackets 3, and the adjacent surfaces of the sliding brackets 3 on both sides are rotatably arranged with winding wheels 301, and the winding wheels 301 are wound with a suspension wire 302, and the other end of the suspension wire 302 is fixedly arranged with a control frame 4; the bottom of the sliding bracket 3 extends downward and contacts the top surface of the mobile base 1.

[0028] Among them, universal wheels are fixedly arranged at the bottom corners of the mobile base 1 and the top front side of the flip frame 2. When the flip frame 2 rotates forward 90 degrees, the front bottom of the flip frame 2 is aligned with the bottom of the mobile base 1; the internal preset battery of the mobile base 1 can provide power supply.

[0029] Among them, a movable lifting rod 201 is slidably provided in the middle of the rear bottom of the flip frame 2; two groups of magnetic blocks 102 are fixedly provided on the top front side of the movable base 1, and the front end of the movable lifting rod 201 can be fitted and fixed outside the magnetic block 102.

[0030] Among them, fixed slides 202 for carrying pipelines are fixedly arranged at the middle of the lower part of both sides of the turning frame 2.

[0031] Among them, a servo drive motor 303 with deceleration and self-locking function is fixedly arranged outside the sliding bracket 3, and the driving end of the drive motor 303 is connected to the rotating shaft of the winding wheel 301 by a gear transmission; a connecting handle 304 is fixedly arranged outside the two groups of sliding brackets 3.

[0032] Among them, swing rods 401 are rotatably arranged at both ends of the control frame 4, and a clamping slide 402 is fixedly arranged at the front end of the swing rod 401; and an electric cylinder 403 is hingedly arranged between the rear ends of the swing rods 401 on both sides.

[0033] The main bodies of the fixed slide 202 and the clamping slide 402 are both U-shaped structures, and pulley structures are rotatably provided in the fixed slide 202 and the clamping slide 402 .

[0034] like Figure 1-6 As shown, according to Figure 3 The pipeline is placed directly on the top of the fixed slide 202, and then the electric cylinder 403 is retracted to pry the clamping slide 402 open with the swing rod 401. At this time, the clamping slide 402 is buckled on the outside of the pipeline, and the electric cylinder 403 is opened to merge the two sets of clamping slides 402 and fix them outside the pipeline. Then the drive motor 303 is started to drive the winding wheel 301 to rotate and retract the suspension wire 302, and the control frame 4 is moved to Figure 1 Position in

[0035] Start the mobile base 1 and move it to the side of the tunnel, then pull out the movable lifting rod 201, and follow the Figure 4 In this way, the turning frame 2 is lifted by the movable lifting rod 201, and the upper end of the turning frame 2 is moved forward to cross the tunnel to achieve deformation. During this period, the vertical position of the pipeline is consistently maintained above the mobile base 1, thereby ensuring the balance of the mobile base 1 and preventing the mobile base 1 from tipping over. When the turning frame 2 is turned over, it provides a supporting function. At this time, a counterweight is placed on the mobile base 1, and moving the pipeline will not affect the balance.

[0036] At this time Figure 5 state, the rear side of the flip frame 2 becomes the upper side, and the control connecting handle 304 can directly move the sliding bracket 3, and the movement of the sliding bracket 3 is coordinated with the suspension line 302 to move the control frame 4 forward to the top of the tunnel, and then the suspension line 302 is released by the driving motor 303 to make the control frame 4 fall into the tunnel for manual splicing and installation. Example

[0037] On the basis of Example 1, the control frame 4 is naturally hung down by gravity, and the manual pulling of the movable base 1 can directly adjust the left and right angles of the pipeline, control the retraction and extension lengths of the two sets of suspension lines 302, and adjust the height positions of the two ends of the pipeline to achieve inclined placement. The pipeline can rotate with the pulley between the clamping slides 402 to facilitate further adjustment and installation. Example

[0038] On the basis of Example 1, the driving motor 303 can be replaced with a mechanical winch for manual control, and the electric cylinder 403 can be replaced with a mechanical hydraulic cylinder, which can also be controlled and is suitable for use in locations without power supply capability.

[0039] The specific usage and function of this embodiment are as follows:

[0040] In the present utility model, according to Figure 3 The pipeline is placed directly on the top of the fixed slide 202, and then the electric cylinder 403 is retracted to pry the clamping slide 402 open with the swing rod 401. At this time, the clamping slide 402 is buckled on the outside of the pipeline, and the electric cylinder 403 is opened to merge the two sets of clamping slides 402 and fix them outside the pipeline. Then the drive motor 303 is started to drive the winding wheel 301 to rotate and retract the suspension wire 302, and the control frame 4 is moved to Figure 1 Position in

[0041] Start the mobile base 1 and move it to the side of the tunnel, then pull out the movable lifting rod 201, and follow the Figure 4 In this way, the turning frame 2 is lifted by the movable lifting rod 201, and the upper end of the turning frame 2 is moved forward to cross the tunnel. Then, the rear side of the turning frame 2 becomes the upper side, and the control connection handle 304 can directly move the sliding bracket 3, and the movement of the sliding bracket 3 is used to cooperate with the suspension wire 302 to move the control frame 4 forward to the upper side of the tunnel. Then, the driving motor 303 releases the suspension wire 302, and the control frame 4 falls into the tunnel for manual splicing and installation.

[0042] The control frame 4 is naturally hung down by gravity, and the left and right angles of the pipeline can be directly adjusted by manually pulling the movable base 1, and the retraction and extension lengths of the two sets of suspension lines 302 can be controlled to adjust the height positions of the two ends of the pipeline, so that inclined placement can be achieved. The pipeline can rotate with the pulley between the clamping slides 402, which is convenient for further adjustment and installation.

Claims

1. A pipeline construction auxiliary positioning device, characterized in that: include: A mobile base, wherein two sets of hinged frames are integrally arranged at both ends of the top front side of the mobile base; a turning frame is hingedly arranged at the top ends of the two sets of hinged frames; the turning frame is a corner structure, and the bottom of the turning frame can fit the top surface of the mobile base; a guide rail structure is arranged on the outside of the rear of the turning frame to slide and install two sets of sliding brackets, and winding wheels are rotatably arranged on the adjacent surfaces of the sliding brackets on both sides, and a hanging wire is wound outside the winding wheel, and a control frame is fixedly arranged at the other end of the hanging wire; the bottom of the sliding bracket extends downward and contacts the top surface of the mobile base.

2. A pipeline construction auxiliary positioning device as claimed in claim 1, characterized in that: Universal wheels are fixedly arranged at the bottom corners of the mobile base and the top front side of the turning frame. When the turning frame rotates forward 90 degrees, the front bottom of the turning frame is aligned with the bottom of the mobile base.

3. A pipeline construction auxiliary positioning device as claimed in claim 1, characterized in that: A movable lifting rod is slidably provided in the middle of the rear bottom of the flip frame; two groups of magnetic blocks are fixedly provided on the top front side of the movable base, and the front end of the movable lifting rod can be fitted and fixed outside the magnetic block.

4. The pipeline construction auxiliary positioning device according to claim 1, characterized in that: Fixed slides for carrying pipelines are fixedly arranged at the middle of the lower sides of the turning frame.

5. The pipeline construction auxiliary positioning device according to claim 1, characterized in that: A servo drive motor with a deceleration and self-locking function is fixedly arranged outside the sliding bracket, and a driving end of the drive motor is connected to the rotating shaft of the winding wheel through a gear transmission; connecting handles are fixedly arranged outside the two sets of sliding brackets.

6. The pipeline construction auxiliary positioning device according to claim 1, characterized in that: Both ends of the control frame are rotatably provided with swing rods, and the front end of the swing rod is fixedly provided with a clamping slide; and an electric cylinder is hingedly provided between the rear ends of the swing rods on both sides.

7. The pipeline construction auxiliary positioning device according to claim 4, characterized in that: The main bodies of the fixed slide and the clamping slide are both U-shaped structures, and pulley structures are rotatably arranged in the fixed slide and the clamping slide.

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