CPVC cable protection pipe processing tool
By using an inflatable airbag and replaceable clamping seats in the CPVC cable protection pipe processing fixture, the problem of the clamping plate being unable to adapt to different specifications of pipes and equipment and the inconvenience of maintenance in the existing technology is solved, and multi-point clamping and convenient maintenance are realized.
Patent Information
- Application Number
- CN202520341193.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing CPVC cable protection pipe processing fixtures cannot adapt to pipes of different specifications, the clamping plates cannot effectively adapt to the curvature of the pipe outer wall, and the equipment is inconvenient to repair and replace after damage.
It adopts a replaceable clamping seat and an inflatable air bladder. The air bladder is inflated by an air pump to squeeze the outer wall of the pipe. The elastic anti-slip block is used to clamp the pipe against the outer wall. Gas sealing is achieved through an independent venting solenoid valve and a sealing plug, which facilitates the replacement and maintenance of the clamping seat.
It achieves multi-point clamping adaptability for pipes of different specifications, improving the convenience of equipment maintenance and production efficiency.
Smart Images

Figure CN223763084U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cable protection pipe processing equipment, specifically relating to a CPVC cable protection pipe processing tooling. Background Technology
[0002] In existing CPVC cable processing, the CPVC cable protection tube is fixed to the processing fixture. However, the clamping fixture can only clamp specific sizes of CPVC cable protection tubes and cannot accommodate different sizes, which limits its use. The "CPVC Cable Protection Tube Processing Fixture" disclosed in application number "CN202420041470.1" is an increasingly mature technology. It uses a second arc-shaped plate, under the action of a second spring, to limit the inner diameter of the protection tube. Then, an electric telescopic rod drives the moving plate to rise. The moving plate, in conjunction with the rotation of gears, causes the take-up roller to move the moving block via the steel cable. Simultaneously, the third arc-shaped plate... The outer diameter of the protective pipe is limited, and the bottom of the protective pipe is supported by the first arc plate. This allows the operator to fix the CPVC cable protective pipes of different specifications on the processing fixture, so that the processing fixture can adapt to different specifications of CPVC cable protective pipes. However, the device still has the following defects: during the pipe clamping process, it can only clamp the stress point on the side wall of the protective pipe. However, different specifications of pipes have different dimensions, widths and surface curvatures. A single clamping plate cannot effectively adapt to the curvature of the outer wall of the pipe. At the same time, the number of clamping plates cannot be automatically adjusted according to the number of pipes produced during the production process, and it is not convenient to repair and replace the equipment after it is damaged. Utility Model Content
[0003] The purpose of this utility model is to provide a CPVC cable protection pipe processing fixture, which aims to solve the problems in the existing technology where different specifications of pipes have different dimensions, widths, and surface curvatures, and a single clamping plate cannot effectively adapt to the curvature of the outer wall of the pipe. Furthermore, the number of clamping plates cannot be automatically adjusted according to the number of pipes produced during the production process, and the equipment is inconvenient to repair and replace after damage.
[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes a support base, a lower fixed platform at the top of the support base, support frames on both sides of the top of the support base, synchronous electric lifting rods on both sides of the top of the support frames, an upper fixed platform at the bottom of the synchronous electric lifting rods, mounting frames at the bottom of the upper fixed platform and the top of the lower fixed platform, an air pump on one side of the upper and lower fixed platforms, a diversion air passage in the middle of the upper and lower fixed platforms, the air inlet of the diversion air passage being sealed and connected to the air pump, independent ventilation solenoid valves embedded in the inner wall of the mounting frame, the independent ventilation solenoid valves being sealed and connected to the air outlet of the diversion air passage, and replaceable clamping seats distributed on the inner wall of the mounting frame, with an inflatable airbag on the inner wall of the replaceable clamping seat.
[0005] In one embodiment of the CPVC cable protection pipe processing tooling of this utility model, the surface of the inflatable airbag is provided with several elastic anti-slip blocks.
[0006] In this solution, when the pipe is placed at the replaceable clamping seat, the synchronous electric lifting rod lowers the upper fixed platform, and the adjacent replaceable clamping seats clamp the pipe. At this time, the air pump inflates the diversion air passage, and the airflow causes the inflatable airbag to expand and squeeze the outer wall of the pipe. The elastic anti-slip block is used to fit the outer wall of the pipe, which can accommodate pipes of different sizes and clamp the pipe.
[0007] In one embodiment of the CPVC cable protection pipe processing tooling of this utility model, the replaceable clamping seat is provided with a ventilation channel in the middle. One end of the ventilation channel is sealed and connected to the expansion airbag, and the other end of the ventilation channel is provided with a sealing plug. The sealing plug is sealed and connected to an independent ventilation solenoid valve.
[0008] In this solution, during use, the corresponding replaceable clamping seats can be installed according to the number of pipes being processed. The outlet of the unused venting duct is closed by an independent venting solenoid valve. During the installation of the replaceable clamping seats and the venting of the replaceable clamping seats, the sealing plug is inserted into the independent venting solenoid valve to form a sealing connection to prevent gas leakage.
[0009] In one embodiment of the CPVC cable protection pipe processing fixture of this utility model, the mounting frame has several first fixing holes on both sides, and the replaceable clamping seat has second fixing holes on both sides of the bottom. The first fixing holes and the second fixing holes are connected by bolt threads.
[0010] In this solution, when replacing a damaged replaceable clamping seat, the bolts in the corresponding first and second fixing holes are removed, the damaged replaceable clamping seat is replaced, and a new replaceable clamping seat is reinstalled, which facilitates the later maintenance of the equipment.
[0011] In one embodiment of the CPVC cable protection pipe processing fixture of this utility model, an air pump is provided on the other side of the upper fixed platform and the lower fixed platform, and the air pump is sealed and connected to the diversion air channel.
[0012] In this solution, after each use, the air pump evacuates the diversion airway to expel the air inside the inflatable airbag, causing the inflatable airbag to shrink and release the clamping pipe.
[0013] In one embodiment of the CPVC cable protection pipe processing fixture of this utility model, a guide seat is provided on one side of the support base, a guide groove is provided on the top of the guide seat, and a moving wheel is provided on the top of the inner wall of the guide groove.
[0014] In this solution, the pipeline is transported along the height of the moving wheels during transport, maintaining the height at which the pipeline is clamped. At the same time, the moving wheels rotate during pipeline transport, improving pipeline transport efficiency.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1) The pipe is clamped by the replaceable clamping seat. At this time, the air pump inflates the diversion air channel. The airflow causes the inflatable airbag to expand and squeeze the outer wall of the pipe. The elastic anti-slip block is used to fit the outer wall of the pipe, disperse the clamping force points, adapt to pipes of different sizes, and clamp the pipe from multiple aspects.
[0017] 2) When replacing a damaged replaceable clamp, remove the bolts in the corresponding first and second fixing holes, replace the damaged replaceable clamp, and then reinstall a new replaceable clamp. During the installation of the replaceable clamp and the process of venting the replaceable clamp, insert the sealing plug into the independent venting solenoid valve to seal the connection and prevent gas leakage. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is one of the structural schematic diagrams of this utility model;
[0021] Figure 3 This is a schematic diagram of the cross-sectional rod structure of the mounting bracket of this utility model;
[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the replaceable clamping seat rod of this utility model.
[0023] In the diagram: 1. Support base; 2. Lower fixed platform; 3. Support frame; 4. Synchronous electric lifting rod; 5. Upper fixed platform; 6. Mounting frame; 7. Air pump; 8. Diverting air passage; 9. Independent ventilation solenoid valve; 10. Replaceable clamping seat; 11. Inflatable airbag; 12. Elastic anti-slip block; 13. Ventilation passage; 14. Sealing plug; 15. First fixing hole; 16. Second fixing hole; 17. Air pump; 18. Guide seat; 19. Guide groove; 20. Caster wheel. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-4 This utility model provides the following technical solution: A CPVC cable protection pipe processing fixture, including a support base 1, a lower fixed platform 2 at the top of the support base 1, support frames 3 on both sides of the top of the support base 1, synchronous electric lifting rods 4 on both sides of the top of the support frames 3, an upper fixed platform 5 at the bottom of the synchronous electric lifting rods 4, an installation frame 6 at the bottom of the upper fixed platform 5 and the top of the lower fixed platform 2, an air pump 7 on one side of the upper fixed platform 5 and the lower fixed platform 2, a diversion air passage 8 in the middle of the upper fixed platform 5 and the lower fixed platform 2, the air inlet of the diversion air passage 8 being sealed and connected to the air pump 7, an independent ventilation solenoid valve 9 embedded in the inner wall of the installation frame 6, the independent ventilation solenoid valve 9 being sealed and connected to the air outlet of the diversion air passage 8, a replaceable clamping seat 10 distributed in the inner wall of the installation frame 6, and an inflatable airbag 11 on the inner wall of the replaceable clamping seat 10.
[0026] In a specific embodiment of the CPVC cable protection pipe processing tooling, please refer to Figure 4 The surface of the inflatable airbag 11 is provided with several elastic anti-slip blocks 12.
[0027] Please see Figure 4 When the pipe is placed at the replaceable clamping seat 10, the synchronous electric lifting rod 4 lowers the upper fixed platform 5, and the adjacent replaceable clamping seats 10 clamp the pipe. At this time, the air pump 7 inflates the diversion air channel 8, and the airflow causes the inflatable airbag 11 to expand and squeeze the outer wall of the pipe. The elastic anti-slip block 12 fits against the outer wall of the pipe to adapt to pipes of different sizes and clamp the pipe.
[0028] In a specific embodiment of the CPVC cable protection pipe processing tooling, please refer to Figure 3The replaceable clamping seat 10 has a ventilation channel 13 in the middle. One end of the ventilation channel 13 is sealed and connected to the inflatable airbag 11, and the other end of the ventilation channel 13 is provided with a sealing plug 14, which is sealed and connected to the independent ventilation solenoid valve 9.
[0029] Please see Figure 3 During use, the corresponding replaceable clamping seat 10 can be installed according to the number of pipes being processed. The outlet of the idle venting duct 13 is closed by the independent venting solenoid valve 9. During the installation of the replaceable clamping seat 10 and the venting of the replaceable clamping seat 10, the sealing plug 14 is inserted into the independent venting solenoid valve 9 to form a sealing connection to prevent gas leakage.
[0030] In a specific embodiment of the CPVC cable protection pipe processing tooling, please refer to Figure 1-3 The mounting bracket 6 has several first fixing holes 15 on both sides, and the replaceable clamping seat 10 has second fixing holes 16 on both sides of the bottom. The first fixing holes 15 and the second fixing holes 16 are connected by bolt threads.
[0031] Please see Figure 1-3 When replacing a damaged replaceable clamping seat 10, remove the bolts inside the corresponding first fixing hole 15 and second fixing hole 16, replace the damaged replaceable clamping seat 10, and then reinstall a new replaceable clamping seat 10 to facilitate later maintenance of the equipment.
[0032] In a specific embodiment of the CPVC cable protection pipe processing tooling, please refer to Figure 2 An air pump 17 is provided on the other side of the upper fixed platform 5 and the lower fixed platform 2. The air pump 17 is sealed and connected to the diversion air channel 8.
[0033] Please see Figure 2 After each use, the air pump 17 draws air from the diversion airway 8 to expel the air inside the inflatable airbag 11, and the inflatable airbag 11 shrinks and releases the clamping pipe.
[0034] In a specific embodiment of a CPVC cable protection pipe processing fixture, please refer to the figure: a guide seat 18 is provided on one side of the support seat 1, a guide groove 19 is provided on the top of the guide seat 18, and a moving wheel 20 is provided on the top of the inner wall of the guide groove 19.
[0035] Please refer to the figure: During pipeline transportation, the pipeline is transported along the height of the moving wheel 20, maintaining the height at which the pipeline is clamped. At the same time, the moving wheel 20 rotates during pipeline transportation, improving pipeline transportation efficiency.
[0036] This utility model provides a CPVC cable protection pipe processing fixture. The specific usage is as follows: When the pipe is placed at the replaceable clamping seat 10, the synchronous electric lifting rod 4 lowers the upper fixed platform 5, and the adjacent replaceable clamping seats 10 clamp the pipe. At this time, the air pump 7 inflates the diversion air channel 8, and the airflow causes the inflatable airbag 11 to expand and compress the outer wall of the pipe. The elastic anti-slip block 12 adheres to the outer wall of the pipe, dispersing the clamping force points, adapting to pipes of different sizes, and clamping the pipe from multiple angles. After each use, the air pump 17 evacuates the diversion air channel 8. The air inside the inflatable airbag 11 is released, and the inflatable airbag 11 shrinks to loosen the clamping pipe. The outlet of the free ventilation channel 13 is closed by the independent ventilation solenoid valve 9. When replacing the damaged replaceable clamping seat 10, the bolts in the corresponding first fixing hole 15 and second fixing hole 16 are removed. After replacing the damaged replaceable clamping seat 10, a new replaceable clamping seat 10 is reinstalled. During the installation of the replaceable clamping seat 10 and the ventilation of the replaceable clamping seat 10, the sealing plug 14 is inserted into the independent ventilation solenoid valve 9 to seal the connection and prevent gas leakage.
[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A CPVC cable protection pipe processing tooling, comprising a support seat (1), characterized in that: The top of the support seat (1) is provided with a lower fixed table (2), the top of the support seat (1) is provided with a support frame (3) on both sides, the top of the support frame (3) is provided with a synchronous electric lifting rod (4) on both sides, the bottom of the synchronous electric lifting rod (4) is provided with an upper fixed table (5), the bottom of the upper fixed table (5) and the top of the lower fixed table (2) are provided with a mounting frame (6), one side of the upper fixed table (5) and the lower fixed table (2) is provided with an air pump (7), the middle of the upper fixed table (5) and the lower fixed table (2) is provided with a shunt air duct (8), the air inlet end of the shunt air duct (8) is in sealed communication with the air pump (7), the inner wall of the mounting frame (6) is inlaid with an independent ventilation electromagnetic valve (9), the independent ventilation electromagnetic valve (9) is in sealed communication with the air outlet end of the shunt air duct (8), the inner wall of the mounting frame (6) is provided with a replaceable clamping seat (10), the inner wall of the replaceable clamping seat (10) is provided with an inflatable air bag (11).
2. The CPVC cable protection pipe processing tooling apparatus of claim 1, wherein: The surface of the inflatable air bag (11) is provided with a plurality of elastic anti-skid blocks (12).
3. The CPVC cable protection pipe processing tooling of claim 1, wherein: The middle of the replaceable clamping seat (10) is provided with a ventilation air duct (13), one end of the ventilation air duct (13) is in sealed communication with the inflatable air bag (11), the other end of the ventilation air duct (13) is provided with a sealing pipe plug (14), the sealing pipe plug (14) is in sealed communication with the independent ventilation electromagnetic valve (9).
4. The CPVC cable protection pipe processing tooling of claim 1, wherein: The mounting frame (6) is provided with a plurality of first fixed holes (15) on both sides, the bottom of the replaceable clamping seat (10) is provided with a second fixed hole (16) on both sides, the first fixed hole (15) and the second fixed hole (16) are connected through bolts.
5. The CPVC cable protection pipe processing tooling of claim 1, wherein: The other side of the upper fixed table (5) and the lower fixed table (2) is provided with an air pump (17), the air pump (17) is in sealed communication with the shunt air duct (8).
6. The CPVC cable protection pipe processing tooling of claim 1, wherein: One side of the support seat (1) is provided with a guide seat (18), the top of the guide seat (18) is provided with a guide groove (19), the top of the inner wall of the guide groove (19) is provided with a moving wheel (20).
Citation Information
Patent Citations
CPVC cable protection pipe processing tool
CN221849935U