CN212735859U - Clamping tool head for pipe connection - Google Patents
Clamping tool head for pipe connection Download PDFInfo
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- CN212735859U CN212735859U CN202020819892.9U CN202020819892U CN212735859U CN 212735859 U CN212735859 U CN 212735859U CN 202020819892 U CN202020819892 U CN 202020819892U CN 212735859 U CN212735859 U CN 212735859U
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- eccentric wheel
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- tool head
- transmission mechanism
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Abstract
The utility model relates to a clamping tool head for pipe connection, characterized in that: comprises a jaw part, a transmission mechanism and a connecting mechanism; the tong head part is connected with the transmission mechanism through an output shaft in a planetary reduction system of the transmission mechanism, the tong head part is connected with a connecting sheath of the connecting mechanism through a cover plate, the lower part of the connecting sheath is sleeved with a connecting aluminum sleeve, the connecting frame is connected through a fastener, a locking ejector block is arranged at the lower part of the connecting frame, and the connecting frame is fixedly connected with the impact wrench through the locking ejector block and a locking piece. The advantages are that: in the pipeline construction operation, the utility model can not only shorten the construction operation time, but also improve the working efficiency; the clamping tool head of the connecting structure can rotate, and the connecting structure is suitable for connecting the impact wrench and the clamping tool head in an installation environment at any angle; this simple structure is practical, changes installation convenient operation swift, and the connection of the compound pipe of aluminium-plastic or the PEX pipe of applicable multiple specification and size is the very strong novel instrument head of practicality.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection compresses tightly instrument, especially relates to a clamping tool head that is used for the pipe connection by impact wrench drive.
Background
At present, the aluminum-plastic composite pipe and the PEX pipe are widely used as delivery pipes for water supply and gas supply, and most of domestic cities disable the traditional galvanized pipe for newly built commercial houses. Although the aluminum-plastic composite pipe has the advantages of being easy to bend, free of rebound and deformation, smooth in inner and outer surfaces, free of scaling and rusting, flame-retardant, antistatic, high-temperature-resistant, high-pressure-resistant, corrosion-resistant, convenient to install and the like, when the PEX pipe and the aluminum-plastic composite pipe are used, a pipeline joint matched with the PEX pipe and the aluminum-plastic composite pipe are needed to be adopted at the connecting part, and a special crimping tool is needed to be used for crimping. Since the variety of the pipe joint is large, the pipe joint is made of different materials and different in connection structure, and thus different crimping tools are required. Pipeline crimping tool in the existing market is because its single structure, and manual crimping tool wastes time and energy, has brought a great deal of inconvenience for the operator, but also can influence the efficiency of construction.
Disclosure of Invention
The utility model discloses a solve the technical problem who exists among the well-known technology and provide a simple structure, be suitable for multiple specification pipeline crimping, save engineering time, can improve the efficiency of construction, but the tool bit is rotatable be applicable to arbitrary angle installation environment and by impact wrench driven be used for the pipe connection's clamping tool head moreover.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:
a clamping tool head for pipe connections, comprising: comprises a jaw part, a transmission mechanism and a connecting mechanism.
The jaw portion includes: the clamp comprises a clamp head, a cover plate, a spring, a roller and a pin shaft, wherein the cover plate is arranged outside the clamp head, the spring is arranged on the inner side of the upper part of the clamp head, and the roller is arranged on the inner side of the lower part of the clamp head.
The transmission mechanism includes: eccentric wheel, eccentric wheel cover, planet speed reduction system, nylon pad, connecting axle and transmission cover are installed on planet speed reduction system's output shaft top, eccentric wheel externally mounted has the eccentric wheel cover, the planet speed reduction system is connected through the fastener to the one end of nylon pad, and the other end passes through the connecting axle and connects the transmission cover.
The connecting mechanism includes: the connecting device comprises a connecting sheath, a connecting aluminum sleeve and a connecting frame for connecting an impact wrench, wherein the connecting sheath is connected with the outside of the transmission mechanism, and the lower part of the connecting sheath is sleeved with the connecting aluminum sleeve.
The clamp head part is connected with a transmission mechanism through an output shaft in the planetary reduction system and is connected with a connecting sheath of the connecting mechanism through a cover plate, a connecting frame which is connected with an aluminum sleeve and is connected with an impact wrench through a fastener is sleeved on the lower portion of the connecting sheath, a locking ejector block is arranged on the lower portion of the connecting frame, and the connecting frame is fixedly connected with the impact wrench through the locking ejector block and a locking piece.
The utility model discloses can also adopt following technical scheme:
preferably, a first round hole for mounting a spring is formed in the inner side of the upper portion of the tong head, a first groove for mounting a roller is formed in the inner side of the lower portion of the tong head, a protrusion of the conformal tong head is formed in the outer side of the cover plate, an open slot for mounting an eccentric wheel is formed in the center of the bottom of the cover plate, and second round holes for mounting and connecting the protective sleeve are formed in the two sides of the cover plate.
Preferably, a hollow groove for protecting the eccentric wheel is formed in the middle of an eccentric wheel cover of the transmission mechanism, a connecting hole connected with the connecting sheath is formed in the lower portion of the eccentric wheel cover, the eccentric wheel is irregular in shape, and a connecting hole connected with the output shaft is formed in the middle of the eccentric wheel.
Preferably, one end of a connecting shaft of the transmission mechanism is provided with a round shaft connected with the planetary reduction system, and the other end of the connecting shaft is provided with an outer hexagonal column used for connecting an impact wrench.
Preferably, the connecting sheath of the connecting mechanism is divided into an upper connecting sheath and a lower connecting sheath, the upper connecting sheath is connected with the lower connecting sheath through threads, a first mounting hole for mounting the cover plate and the eccentric wheel cover is formed in the upper portion of the upper connecting sheath, knurled patterns easy to grasp are formed in the outer surface of the upper portion of the upper connecting sheath, a second groove is formed in the outer portion of the lower connecting sheath, a braking piece convenient for rotation of the tool head is mounted in the groove, and a following hole for mounting an impact wrench is formed in an inner opening in one end of the lower connecting sheath.
Preferably, the two ends of the locking ejector block are provided with rectangular holes, and the central part of the locking ejector block is provided with a hollow round table movably connected with the locking screw.
Preferably, the positioning piece is a positioning screw or a connecting screw.
The utility model has the advantages and positive effects that: because the above technical scheme is adopted in the utility model, when the plastic tubing needs to be connected in the construction, put into the plastic tubing earlier with the coupling, put into the stainless steel clamp with the plastic tubing that has the coupling again, then put into the work and keep silent with the stainless steel clamp that has coupling and plastic tubing, make coupling and plastic tubing keep coaxial. At the moment, the clamping tool head is connected with an impact wrench, the impact wrench is started, the impact wrench drives a transmission mechanism of the clamping tool head to rotate, so that an output shaft drives an eccentric wheel to rotate, the head part of the clamp is opened and closed under the drive of the eccentric wheel, a stainless steel clamp is clamped, and the stainless steel clamp compresses a plastic pipe to realize the compression joint of the plastic pipe and a pipe joint; and similarly, installing the pressure joint of the other end pipe joint and the plastic pipe. In the construction operation, the utility model can not only shorten the construction operation time and improve the working efficiency; and this connection structure's clamping tool head is rotatable, is applicable to the impact wrench and is connected with clamping tool head in the arbitrary angle installation environment, and simple structure is practical, changes installation convenient operation swift, and the compound pipe of aluminium-plastic or the connection of PEX pipe of applicable multiple specification and size is consequently a very strong novel tool head of practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the binding clip of the present invention.
Fig. 3 is a schematic view of the cover plate structure of the present invention.
Fig. 4 is a schematic structural view of the eccentric wheel of the present invention.
Fig. 5 is a schematic structural view of the eccentric wheel cover of the present invention.
Fig. 6 is a schematic view of the upper connection sheath structure of the present invention.
Fig. 7 is a schematic view of the structure of the lower connecting sheath of the present invention.
Fig. 8 is a schematic structural view of the locking top block of the present invention.
Fig. 9 is a schematic view of the structure of the connecting shaft of the present invention.
In the figure: 1. a binding clip; 2. a cover plate; 3. a spring; 4. a roller; 5. a pin shaft; 6. a first connection hole; 7. an eccentric wheel; 8. an eccentric wheel cover; 9. a planetary reduction system; 10. a nylon pad; 11. a connecting shaft; 12. a transmission sleeve; 13. connecting the aluminum sleeve; 14. connecting a sheath; 14-1, connecting a sheath; 14-2, connecting a sheath downwards; 15. a connecting frame; 16. a first circular hole; 17. a first groove; 18. an output shaft; 19. locking the top block; 20. locking screws; 21. a brake pad; 22. a protrusion; 23. an open slot; 24. a second circular hole; 25. hollowing out the grooves; 26. a second connection hole; 27 a first mounting hole; 28. rolling patterns; 29. an irregular shape; 30. a set screw; 31. a connecting screw; 32. a rectangular hole; 33. a hollow round table; 34. a second mounting hole; 35. a screw hole; 36. a circular shaft; 37. an outer hexagonal column; 38. a second groove; 39. and (4) forming a following hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to figures 1-9 of the drawings,
a clamping tool head for pipe connection comprises a jaw portion, a transmission mechanism and a connecting mechanism.
The jaw portion includes: the clamp comprises a clamp head 1, a cover plate 2, a spring 3, a roller 4 and a pin shaft 5, wherein the cover plate is arranged outside the clamp head, a first round hole 16 for mounting the spring is formed in the inner side of the upper part of the clamp head, the spring is mounted in the first round hole in the inner side of the upper part of the clamp head, a first groove 17 for mounting the roller is formed in the inner side of the lower part of the clamp head, and the roller is mounted in the first groove in the inner side of the lower part of the clamp head. The outer side of the cover plate close to the lower part is provided with a bulge 22 of the conformal binding clip, the center of the bottom of the cover plate is provided with an open slot 23 for installing the eccentric wheel 7, and the two sides are provided with second round holes 24 for installing and connecting the protective sleeve.
The transmission mechanism includes: eccentric wheel 7, eccentric wheel cover 8, planet speed reduction system 9, nylon cushion 10, connecting axle 11 and driving sleeve 12, install the eccentric wheel on planet speed reduction system's output shaft 18 top, the eccentric wheel externally mounted has the eccentric wheel cover, the planet speed reduction system is connected through the fastener to the one end of nylon cushion, and the other end passes through the connecting axle and connects the driving sleeve.
The connecting mechanism includes: the connecting device comprises a connecting sheath 14, a connecting aluminum sleeve 13 and a connecting frame 15 for connecting an impact wrench, wherein the connecting sheath is arranged outside the transmission mechanism, and the lower part of the connecting sheath is sleeved with the connecting aluminum sleeve.
The clamp head part is connected with a transmission mechanism through an output shaft 18 in the planetary reduction system 9 and is connected with a connecting sheath of the connecting mechanism through a cover plate 2, a connecting aluminum sleeve is sleeved on the lower part of the connecting sheath, a second mounting hole 34 is formed in the connecting aluminum sleeve, the connecting aluminum sleeve is connected with a connecting frame 15 of the impact wrench through the second mounting hole and a fastening piece, a locking ejector block 19 is arranged on the lower part of the connecting frame, and the connecting frame is fixedly connected with the impact wrench through the locking ejector block and a locking screw 20. In this embodiment, the fastening member is preferably a connection screw 31.
Specifically, a hollow groove 25 for protecting the eccentric wheel is formed in the middle of an eccentric wheel cover of the transmission mechanism, a second connecting hole 26 for connecting a connecting sheath is formed in the lower portion of the eccentric wheel cover, the eccentric wheel is irregular in shape, and a first connecting hole 6 for connecting an output shaft is formed in the middle of the eccentric wheel.
Specifically, one end of the connecting shaft 11 of the transmission mechanism is provided with a round shaft 36 connected with the planetary reduction system, and the other end of the connecting shaft is provided with an outer hexagonal column 37 used for connecting an impact wrench.
Specifically, the connecting sheath 14 of the connecting mechanism is divided into an upper connecting sheath 14-1 and a lower connecting sheath 14-2, and the upper connecting sheath is connected with the lower connecting sheath through threads. The upper part of the upper connecting sheath is provided with a mounting hole 27 for mounting a cover plate and an eccentric wheel cover, the outer surface of the upper part of the upper connecting sheath is provided with a knurling pattern 28 which is easy to grasp, the outer part of the lower connecting sheath is provided with a second groove 38, a brake piece 21 which is convenient for the tool head to rotate is arranged in the groove, and an inner port at one end of the lower connecting sheath is provided with a following hole 39 for mounting an impact wrench.
Specifically, rectangular holes 32 are formed in two ends of the locking top block 19, and a screw hole 35 and a hollow circular truncated cone 33 movably connected with a locking screw are formed in the center of the locking top block.
Specifically, the positioning element is a positioning screw 30 or a connecting screw 31, and the positioning screw 30 is fixed on the outer side of the lower portion of the connecting frame 15 and located above the locking top block 19.
The utility model discloses a theory of operation does:
when the plastic pipe is required to be connected in construction, the pipe joint is firstly placed in the plastic pipe, then the plastic pipe with the pipe joint is placed in the stainless steel hoop, and then the stainless steel hoop with the pipe joint and the plastic pipe is placed in the working jaw, so that the pipe joint and the plastic pipe are coaxial. At the moment, the clamping tool head is connected with an impact wrench, the impact wrench is started, the impact wrench drives a transmission mechanism of the clamping tool head to rotate, so that an output shaft drives an eccentric wheel to rotate, the head part of the clamp is opened and closed under the drive of the eccentric wheel, a stainless steel clamp is clamped, and the stainless steel clamp compresses a plastic pipe to realize the compression joint of the plastic pipe and a pipe joint; and similarly, installing the pressure joint of the other end pipe joint and the plastic pipe.
In the construction operation, the utility model can not only shorten the construction operation time and improve the working efficiency; and this connection structure's clamping tool head is rotatable, is applicable to the impact wrench and is connected with clamping tool head in the arbitrary angle installation environment, and simple structure is practical, changes installation convenient operation swift, and the compound pipe of aluminium-plastic or the connection of PEX pipe of applicable multiple specification and size is consequently a very strong novel tool head of practicality.
The embodiments described in the drawings are exemplary only and should not be construed as limiting the invention.
Claims (6)
1. A clamping tool head for pipe connections, comprising: comprises a jaw part, a transmission mechanism and a connecting mechanism;
the jaw portion includes: the clamp comprises a clamp head, a cover plate, a spring, a roller and a pin shaft, wherein the cover plate is arranged outside the clamp head, the spring is arranged on the inner side of the upper part of the clamp head, and the roller is arranged on the inner side of the lower part of the clamp head;
the transmission mechanism includes: the planetary speed reducer comprises an eccentric wheel, an eccentric wheel cover, a planetary speed reducing system, a nylon cushion, a connecting shaft and a transmission sleeve, wherein the top end of an output shaft of the planetary speed reducing system is provided with the eccentric wheel, the eccentric wheel cover is arranged outside the eccentric wheel, one end of the nylon cushion is connected with the planetary speed reducing system through a fastening piece, and the other end of the nylon cushion is connected with the transmission sleeve through the connecting shaft;
the connecting mechanism includes: the connecting device comprises a connecting sheath, a connecting aluminum sleeve and a connecting frame for connecting an impact wrench, wherein the connecting sheath is connected with the outside of the transmission mechanism, and the lower part of the connecting sheath is sleeved with the connecting aluminum sleeve;
the clamp head part is connected with a transmission mechanism through an output shaft in the planetary reduction system and is connected with a connecting sheath of the connecting mechanism through a cover plate, a connecting frame which is connected with an aluminum sleeve and is connected with an impact wrench through a fastener is sleeved on the lower portion of the connecting sheath, a locking ejector block is arranged on the lower portion of the connecting frame, and the connecting frame is fixedly connected with the impact wrench through the locking ejector block and a locking piece.
2. A gripping tool head for pipe connections according to claim 1, characterized by: the inner side of the upper part of the tong head part is provided with a first round hole for mounting a spring, the inner side of the lower part of the tong head part is provided with a first groove for mounting a roller, the outer side of the cover plate is provided with a protrusion of the conformal tong head, the center of the bottom of the cover plate is provided with an open slot for mounting an eccentric wheel, and the two sides of the cover plate are provided with second round holes for mounting and connecting a sheath.
3. A gripping tool head for pipe connections according to claim 1, characterized by: the eccentric wheel cover of the transmission mechanism is provided with a hollow groove for protecting the eccentric wheel in the middle, the lower part of the eccentric wheel cover is provided with a connecting hole for connecting with the connecting sheath, the eccentric wheel is in an irregular shape, and the middle of the eccentric wheel is provided with a connecting hole for connecting with the output shaft.
4. A gripping tool head for pipe connections according to claim 1, characterized by: one end of a connecting shaft of the transmission mechanism is provided with a round shaft connected with the planetary reduction system, and the other end of the connecting shaft is provided with an outer hexagonal column used for connecting an impact wrench.
5. A gripping tool head for pipe connections according to claim 1, characterized by: the connecting sheath of the connecting mechanism is divided into an upper connecting sheath and a lower connecting sheath, the upper connecting sheath is in threaded connection with the lower connecting sheath, a mounting hole for mounting a cover plate and an eccentric wheel cover is formed in the upper portion of the upper connecting sheath, knurled patterns easy to grasp are formed in the outer surface of the upper portion of the upper connecting sheath, a second groove is formed in the outer portion of the lower connecting sheath, a braking piece convenient for rotation of a tool head is mounted in the groove, and a following hole for mounting an impact wrench is formed in an inner opening in one end of the lower connecting sheath.
6. A gripping tool head for pipe connections according to claim 1, characterized by: rectangular holes are formed in two ends of the locking ejector block, and a hollow round table movably connected with the locking screw is manufactured in the center of the locking ejector block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819892.9U CN212735859U (en) | 2020-05-15 | 2020-05-15 | Clamping tool head for pipe connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819892.9U CN212735859U (en) | 2020-05-15 | 2020-05-15 | Clamping tool head for pipe connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212735859U true CN212735859U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020819892.9U Active CN212735859U (en) | 2020-05-15 | 2020-05-15 | Clamping tool head for pipe connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212735859U (en) |
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2020
- 2020-05-15 CN CN202020819892.9U patent/CN212735859U/en active Active
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