Butt joint installation auxiliary device for PCCP (prestressed concrete cylinder pipe)

Abstract

The utility model belongs to the field of installation auxiliary devices, and particularly relates to a butt joint installation auxiliary device for PCCPs, which comprises an adjusting seat, a motor is fixedly installed on the right side of the adjusting seat, an output shaft of the motor penetrates through the adjusting seat and is connected with the adjusting seat through a bearing, and the tail end of the output shaft is fixedly connected with a bidirectional threaded shaft. The end, away from the motor, of the two-way threaded shaft is connected with the adjusting base through a bearing, the outer portion of the two-way threaded shaft is connected with a moving block through threads, and the moving block is slidably connected with the adjusting base. A connecting base is arranged, two sliding rods stretching out and drawing back through springs are arranged in the connecting base, clamping sleeves are arranged at the bottoms of the sliding rods, the clamping sleeves are used for clamping a pipe body, an adjusting sleeve and an adjusting rod which are in threaded connection are arranged between the connecting base and a moving block, and a guide sleeve and a guide rod are matched; in this way, the height positions of the two pipe bodies can be adjusted, and errors during butt joint are eliminated.

Description

Technical Field

[0001] The utility model belongs to the field of installation auxiliary devices, and in particular relates to a butt-jointed installation auxiliary device for PCCP pipes. Background Art

[0002] PCCP prestressed steel cylinder concrete pipe is a pipe made of a concrete pipe core with a steel cylinder, wrapped with prestressed steel wire, and sprayed with a cement mortar protective layer. It is the most important and widely used water pipe today. PCCP pipe is a non-metallic high-quality composite pipe that combines the advantages of steel pipe and prestressed concrete pipe. It is also the most effective environmentally friendly non-metallic composite pipe recognized in the world. Its superior performance and excellent quality have not been replaced by other pipes so far.

[0003] When laying and installing PCCP pipelines, the pipelines need to be butt-jointed. Currently, the pipe sections to be butt-jointed are usually hoisted to the ends of the already fixed pipe sections by manual ropes, and then butt-jointed. This installation method is not only time-consuming and laborious, but also prone to height differences, resulting in misalignment and damage to the pipe body. Therefore, it needs to be improved. Summary of the invention

[0004] The utility model aims to provide a butt joint installation auxiliary device for PCCP pipes, which solves the problems of the existing butt joint method being laborious and time-consuming and having butt joint errors.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a docking installation auxiliary device for PCCP pipes, comprising an adjusting seat, a motor is fixedly installed on the right side of the adjusting seat, the output shaft of the motor passes through the adjusting seat and is connected to the adjusting seat through a bearing, the end of the output shaft is fixedly connected to a bidirectional threaded shaft, the end of the bidirectional threaded shaft away from the motor is connected to the adjusting seat through a bearing, the outside of the bidirectional threaded shaft is connected to a moving block through a thread, the moving block is slidably connected to the adjusting seat, the bottom of the moving block is fixedly connected to an adjusting sleeve, the inside of the adjusting sleeve is connected to an adjusting rod through a thread, the lower end of the adjusting rod is rotatably connected to a connecting seat, the inside of the connecting seat is slidably connected to two sliding rods, the bottom of each sliding rod is fixedly connected to a jacket, and a pipe body is placed together between the jackets.

[0006] The principle of the utility model is that when in use, the jacket is first pulled by the slide rod, and then the worker places the pipe body between the jackets, and then releases the slide rod. Under the elastic force of the spring, the pipe body is clamped, and the other pipe body is clamped in the same way. Then the motor is started, and the motor drives the bidirectional threaded shaft to rotate, so that the two moving blocks move toward each other, and further the clamped pipe bodies are brought closer to each other and docked, which saves time and effort throughout the process and reduces the labor intensity of the workers.

[0007] Before docking, a wrench can be used to rotate the knob, which drives the adjusting rod to rotate, so that the adjusting rod moves axially in the adjusting sleeve, so that the height position of the pipe body can be adjusted, thereby eliminating the error during docking.

[0008] The beneficial effect of the utility model is that an adjustment seat with supporting legs is provided, on which a motor is installed, and the motor is used to drive the bidirectional threaded shaft, so that the two moving blocks move toward each other, so that the two pipe bodies clamped under the moving blocks are close to each other to complete the docking, which saves time and effort throughout the process and reduces the labor intensity of workers.

[0009] A connecting seat is provided, two sliding rods which are retracted and extended by springs are provided in the connecting seat, and a clamping sleeve is provided at the bottom of the sliding rod. The pipe body is clamped by the clamping sleeve, and an adjusting sleeve and an adjusting rod which are threadedly connected to each other are provided between the connecting seat and the moving block, and cooperate with a guide sleeve and a guide rod. In this way, the height positions of the two pipe bodies can be adjusted, thereby eliminating errors during docking.

[0010] Furthermore, a ball is fixedly connected to the top of the moving block, and the ball is slidably connected to the inner wall of the adjusting seat. The arrangement of the ball can reduce the friction between the moving block and the adjusting seat.

[0011] Furthermore, a knob is fixedly connected to the outside of the adjusting rod and located between the adjusting sleeve and the connecting seat, and the knob and the adjusting rod are an integrated structure. The setting of the knob facilitates the rotation of the adjusting rod.

[0012] Furthermore, a limiting rod is fixedly connected inside the connection seat, and the limiting rod penetrates the slide bar and is slidably connected to the slide bar. The setting of the limiting rod has a vertical limiting effect on the slide bar.

[0013] Furthermore, a spring is sleeved on the outside of the limit rod, one end of the spring is fixedly connected to the slide rod, and the other end of the spring is fixedly connected to the inner surface of the connecting seat. By setting the spring, elastic force can be applied to the tube body.

[0014] Furthermore, the upper end of the connecting seat is fixedly connected with a guide rod, the outer sliding sleeve of the guide rod is connected with a guide sleeve, and the guide sleeve is fixedly connected with the moving block. The setting of the guide rod and the guide sleeve has a guiding effect on the lifting of the connecting seat.

[0015] Furthermore, the four corners of the bottom of the adjustment seat are welded with support legs, and the support legs are made of steel. The arrangement of the support legs provides support for the whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a perspective view of the overall structure of an auxiliary device for butt-jointing installation of PCCP pipes according to an embodiment of the present invention;

[0017] Figure 2 The present invention is an auxiliary device for butt-jointing installation of PCCP pipes. Figure 1 A front cross-sectional view of

[0018] Figure 3 The present invention is an auxiliary device for butt-jointing installation of PCCP pipes. Figure 2 Right side cross-sectional view of the local structure. DETAILED DESCRIPTION

[0019] The following is further described in detail through specific implementation methods:

[0020] The figure marks in the drawings of the specification include: adjustment seat 1, motor 2, bidirectional threaded shaft 3, moving block 4, ball 5, adjustment sleeve 6, adjustment rod 7, knob 8, connecting seat 9, guide sleeve 10, guide rod 11, support leg 12, slide rod 13, jacket 14, tube body 15, limit rod 16, spring 17.

[0021] like Figure 1 , Figure 2 As shown, this embodiment provides a docking installation auxiliary device for PCCP pipes, including an adjustment seat 1, and the four corners of the bottom of the adjustment seat 1 are welded with support legs 12, and the support legs 12 are made of steel. The setting of the support legs 12 has a supporting effect on the whole. The right side of the adjustment seat 1 is fixedly installed with a motor 2, and the output shaft of the motor 2 passes through the adjustment seat 1 and is connected to the adjustment seat 1 through a bearing. The end of the output shaft is fixedly connected with a bidirectional threaded shaft 3, and the end of the bidirectional threaded shaft 3 away from the motor 2 is connected to the adjustment seat 1 through a bearing. The outside of the bidirectional threaded shaft 3 is connected with a moving block 4 through a thread, and the moving block 4 is slidably connected to the adjustment seat 1. The top of the moving block 4 is fixedly connected with a ball 5, and the ball 5 is slidably connected to the inner wall of the adjustment seat 1. The setting of the ball 5 can reduce the friction between the moving block 4 and the adjustment seat 1.

[0022] like Figure 1 , Figure 2 As shown, the bottom of the moving block 4 is fixedly connected with an adjusting sleeve 6, the inside of the adjusting sleeve 6 is connected with an adjusting rod 7 by a thread, the lower end of the adjusting rod 7 is rotatably connected with a connecting seat 9, the outer side of the adjusting rod 7 and the knob 8 is fixedly connected between the adjusting sleeve 6 and the connecting seat 9, and the knob 8 and the adjusting rod 7 are an integrated structure. The setting of the knob 8 facilitates the rotation of the adjusting rod 7. The upper end of the connecting seat 9 is fixedly connected with a guide rod 11, the outer side of the guide rod 11 is slidably sleeved with a guide sleeve 10, and the guide sleeve 10 is fixedly connected to the moving block 4. The setting of the guide rod 11 and the guide sleeve 10 has a guiding effect on the lifting and lowering of the connecting seat 9.

[0023] like Figure 2 , Figure 3As shown, two slide bars 13 are slidably connected inside the connection seat 9, and a jacket 14 is fixedly connected to the bottom of each slide bar 13, and a tube body 15 is placed between the jackets 14. A limit rod 16 is fixedly connected inside the connection seat 9, and the limit rod 16 passes through the slide bar 13 and is slidably connected to the slide bar 13. The setting of the limit rod 16 has a vertical limiting effect on the slide bar 13. A spring 17 is sleeved outside the limit rod 16, one end of the spring 17 is fixedly connected to the slide bar 13, and the other end of the spring 17 is fixedly connected to the inner surface of the connection seat 9. The setting of the spring 17 can act on the tube body 15.

[0024] The specific implementation process of the utility model is as follows: when in use, first pull the jacket 14 through the slide bar 13, then the worker places the pipe body 15 between the jackets 14, then releases the slide bar 13, and under the elastic force of the spring 17, the pipe body 15 is clamped, and the other pipe body 15 is clamped in the same way, and then the motor 2 is started, and the motor 2 drives the bidirectional threaded shaft 3 to rotate, so that the two moving blocks 4 move toward each other, and further make the clamped pipe bodies 15 approach each other and complete the docking, saving time and effort throughout the process, and reducing the labor intensity of workers;

[0025] Before docking, the knob 8 can be rotated with a wrench, and the knob 8 drives the adjusting rod 7 to rotate, so that the adjusting rod 7 moves axially in the adjusting sleeve 6, so that the height position of the tube body 15 can be adjusted, thereby eliminating the error during docking.

[0026] The present solution is provided with an adjustment seat 1 with a support leg 12, on which a motor 2 is mounted, and the motor 2 is used to drive a bidirectional threaded shaft 3, so that two moving blocks 4 move toward each other, thereby making the two pipe bodies 15 clamped under the moving blocks 4 approach each other to complete docking, thus saving time and effort throughout the process and reducing the labor intensity of workers.

[0027] A connecting seat 9 is provided, two slide rods 13 which are retracted and extended by springs 17 are provided in the connecting seat 9, and a jacket 14 is provided at the bottom of the slide rod 13, and the jacket 14 is used to clamp the tube body 15, and an adjusting sleeve 6 and an adjusting rod 7 which are threadedly connected to each other are provided between the connecting seat 9 and the moving block 4, and cooperate with a guide sleeve 10 and a guide rod 11, so that the height positions of the two tube bodies 15 can be adjusted, thereby eliminating the error during docking.

[0028] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A butt joint installation auxiliary device for PCCP pipes, comprising an adjustment seat, characterized in that: An electric motor is fixedly installed on the right side of the adjusting seat, and an output shaft of the motor passes through the adjusting seat and is connected to the adjusting seat by a bearing. The end of the output shaft is fixedly connected to a bidirectional threaded shaft, and the end of the bidirectional threaded shaft away from the motor is connected to the adjusting seat by a bearing. The outside of the bidirectional threaded shaft is connected to a moving block by a thread, and the moving block is slidably connected to the adjusting seat. The bottom of the moving block is fixedly connected to an adjusting sleeve, and the inside of the adjusting sleeve is connected to an adjusting rod by a thread. The lower end of the adjusting rod is rotatably connected to a connecting seat, and two sliding rods are slidably connected to the inside of the connecting seat, and the bottom of each sliding rod is fixedly connected to a jacket, and a tube body is placed between the jackets.

2. The butt joint installation auxiliary device for PCCP pipe according to claim 1, characterized in that: A ball is fixedly connected to the top of the moving block, and the ball is slidably connected to the inner wall of the adjustment seat.

3. The butt joint installation auxiliary device for PCCP pipe according to claim 1, characterized in that: A knob is fixedly connected to the outside of the adjusting rod and located between the adjusting sleeve and the connecting seat, and the knob and the adjusting rod are an integrated structure.

4. The butt joint installation auxiliary device for PCCP pipe according to claim 1, characterized in that: The interior of the connecting seat is fixedly connected with a limiting rod, and the limiting rod penetrates the sliding rod and is slidably connected with the sliding rod.

5. The butt joint installation auxiliary device for PCCP pipe according to claim 4, characterized in that: A spring is sleeved on the outside of the limiting rod, one end of the spring is fixedly connected to the sliding rod, and the other end of the spring is fixedly connected to the inner surface of the connecting seat.

6. The butt joint installation auxiliary device for PCCP pipe according to claim 1, characterized in that: The upper end of the connecting seat is fixedly connected with a guide rod, the outer sliding sleeve of the guide rod is connected with a guide sleeve, and the guide sleeve is fixedly connected with the moving block.

7. The butt joint installation auxiliary device for PCCP pipe according to claim 1, characterized in that: The four corners of the bottom of the adjustment seat are welded with support legs, and the support legs are made of steel.

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