CN216642693U - Convenient connecting device for metal pipes - Google Patents
Convenient connecting device for metal pipes Download PDFInfo
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- CN216642693U CN216642693U CN202123211786.6U CN202123211786U CN216642693U CN 216642693 U CN216642693 U CN 216642693U CN 202123211786 U CN202123211786 U CN 202123211786U CN 216642693 U CN216642693 U CN 216642693U
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- clamping
- metal pipe
- pipe
- fixedly connected
- connecting piece
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Abstract
The utility model discloses a convenient metal pipe connecting device which comprises a connecting piece, wherein clamping pipes are fixedly connected to the left end and the right end of the connecting piece, locking pieces are in threaded connection with the outer diameters of the clamping pipes, clamping grooves are formed in the top end and the bottom end of each clamping pipe, clamping rods are connected to the positions, corresponding to the clamping grooves, of the top end and the bottom end of each locking piece in a sliding mode, and limiting plates are fixedly connected to the outer diameters of the clamping rods. According to the metal pipe connecting structure, the clamping rod is inserted into the annular groove to fix the metal pipe body by rotating the locking piece, the metal pipe can be connected without tools, the metal pipe connecting structure is convenient and quick to use, the connecting structure is convenient to detach and can be repeatedly used, the stability and the sealing performance of connection between the metal pipe body and the connecting piece can be improved through the sealing ring and the stabilizing pipe, the connecting end of the metal pipe body is prevented from shaking, meanwhile, moisture or dust in air is prevented from entering the connecting end, and the service life of the metal pipe body is prolonged.
Description
Technical Field
The utility model relates to the technical field of metal pipes, in particular to a convenient connecting device for metal pipes.
Background
The metal pipe is an important component in a connecting pipeline of modern industrial equipment, is mature in production process and use technology at present, has been greatly popularized and applied in developed countries such as Europe and America due to excellent performance and relatively economic manufacturing cost, is in a rising trend stage in China, achieves all technical indexes of use standards, is used for protecting a precise optical ruler and a stainless steel hose of a sensing circuit, has good flexibility, corrosion resistance, high temperature resistance, wear resistance, tensile resistance and waterproofness, and provides a certain shielding effect.
Chinese patent document CN202992435U discloses a metal pipe connection device, which comprises a pipe joint and a pipe connection nut, wherein the pipe connection nut is in threaded connection with the pipe joint, and further comprises a fastening nut, a support member and an elastic member; the adapter nut is nested in the fastening nut; teeth and grooves are oppositely arranged between the fastening nut and the adapter nut; the support member and the elastic member are disposed in the groove, the support member is movable relative to the groove, the elastic member is used to move the support member in place, and the support member is provided with a pawl which is used to engage with the teeth when the fastening nut is rotated in one direction. The tubular metal resonator connecting device of this patent has realized that fastening nut drives when clockwise is rotatory and takes over the nut rotation, can't drive when anticlockwise is rotatory and take over the nut rotation, make the unable pine of the takeover nut and the coupling of closely cooperating take off, thereby reach undetachable, the mesh of non-used repeatedly, but because it is connected and can't dismantle after accomplishing, can't adjust it and make the connecting piece scrap when leading to connecting the production error, and the production cost is improved, inconvenient follow-up change to tubular product simultaneously, can not reuse, and the intensity stability and the sealed effect of junction are low, influence the life of tubular product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a convenient metal pipe connecting device.
In order to achieve the purpose, the utility model adopts the following technical scheme: convenient connecting device of tubular metal resonator, including the connecting piece, the equal fixedly connected with card pipe in both ends about the connecting piece, the equal threaded connection of external diameter department of card pipe has the retaining member, the top and the bottom of card pipe all are provided with the draw-in groove, the equal sliding connection in position department of the corresponding draw-in groove in top and the bottom of retaining member has the card stick, the equal fixedly connected with limiting plate in external diameter department of card stick, the equal fixed connection in one end of spring of inboard one end of limiting plate, the internal diameter middle part fixedly connected with of connecting piece keeps off the ring, keep off the equal fixedly connected with sealing washer in both ends about the ring, keep off the internal diameter department fixedly connected with of ring and stabilize the pipe.
As a further description of the above technical solution:
the internal diameter of retaining member near connecting piece one side all sets up to the slope form.
As a further description of the above technical solution:
the top end and the bottom end of the clamping rod are both spherical surfaces.
As a further description of the above technical solution:
the other end of the spring is fixedly connected to the inner wall of the clamping groove corresponding to the clamping pipe.
As a further description of the above technical solution:
the inside diameter of card pipe all is provided with the tubular metal resonator body, the position department that the external diameter of tubular metal resonator body corresponds the card stick all is provided with the ring channel.
As a further description of the above technical solution:
the top and the bottom that the connecting piece was kept away from to the card pipe all are provided with the locating hole, the equal threaded connection in inside of locating hole has the screens bolt.
As a further description of the above technical solution:
the outer diameter of the stabilizing pipe is matched with the inner diameter of the metal pipe body.
The utility model has the following beneficial effects:
1. according to the metal pipe clamping device, the metal pipe body is inserted into the clamping pipe, the locking piece is rotated to move on the clamping pipe, the clamping rod is extruded through the inclined inner diameter of the locking piece in the moving process, the clamping rod can be inserted into the annular groove to fix the metal pipe body, when the positioning hole in the clamping pipe is completely exposed, the clamping rod is clamped in place, the clamping bolt is inserted into the positioning hole to limit the locking piece by rotating the clamping bolt, the locking piece is prevented from loosening, the metal pipe can be connected under the condition that no tool is used, the metal pipe clamping device is convenient and rapid, the connecting structure is convenient to disassemble and can be repeatedly used.
2. According to the utility model, one end of the inserted metal pipe body can be positioned through the baffle ring, so that the metal pipe can be conveniently connected through a corresponding connecting structure, the trouble that the metal pipe needs to be marked is avoided, after the metal pipe body is inserted in place, the connecting end of the metal pipe body can be fully contacted with the sealing ring, meanwhile, the inner diameter of the metal pipe body is supported through the stabilizing pipe, the stability and the sealing property of connection between the metal pipe body and the connecting piece can be improved, the connecting end of the metal pipe body is prevented from shaking, meanwhile, moisture or dust in the air is prevented from entering the connecting end, and the service life of the metal pipe body is prolonged.
Drawings
FIG. 1 is a perspective view of a convenient metal pipe connection device in accordance with the present invention;
FIG. 2 is a schematic view of a locking member of the portable metal pipe connecting device according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 3;
fig. 4 is a schematic view of a connector structure of the convenient metal pipe connecting device provided by the utility model.
Illustration of the drawings:
1. a connecting member; 2. a locking member; 3. a clamping bolt; 4. clamping the pipe; 5. a metal tube body; 6. positioning holes; 7. an annular groove; 8. a spring; 9. a limiting plate; 10. clamping the rod; 11. a card slot; 12. a baffle ring; 13. a stabilizer tube; 14. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: the convenient metal pipe connecting device comprises a connecting piece 1, clamping pipes 4 are fixedly connected to the left end and the right end of the connecting piece 1, locking pieces 2 are in threaded connection with the outer diameters of the clamping pipes 4, clamping grooves 11 are formed in the top end and the bottom end of each clamping pipe 4, clamping rods 10 are slidably connected to the positions, corresponding to the clamping grooves 11, of the top end and the bottom end of each locking piece 2, limiting plates 9 are fixedly connected to the outer diameters of the clamping rods 10, one ends of the inner sides of the limiting plates 9 are fixedly connected to one ends of springs 8, a metal pipe body 5 is inserted into the clamping pipes 4, then the locking pieces 2 are enabled to move on the clamping pipes 4 by rotating the locking pieces 2, the clamping rods 10 are extruded through the inclined inner diameters of the locking pieces 2 in the moving process, the clamping rods 10 can be inserted into annular grooves 7 to fix the metal pipe body 5, after positioning holes 6 in the clamping pipes 4 are completely exposed, the clamping rods 10 are shown to be clamped in place, and finally the clamping pieces 2 are limited by inserting the clamping bolts 3 into the positioning holes 6, prevent it not hard up, can accomplish the connection of tubular metal resonator under the condition of not using tools, the internal diameter middle part fixedly connected with of connecting piece 1 keeps off ring 12, keep off ring 12 about the equal fixedly connected with sealing washer 14 in both ends, keep off the internal diameter department fixedly connected with stabilizator pipe 13 of ring 12, can fix a position the one end of male tubular metal resonator body 5 through keeping off ring 12, corresponding connection structure when making things convenient for the tubular metal resonator to connect it, the trouble of need making the mark to the tubular metal resonator has been avoided, tubular metal resonator body 5 pegs graft the back that targets in place, the link of tubular metal resonator body 5 can fully contact with sealing washer 14, support the internal diameter of tubular metal resonator body 5 through stabilizator pipe 13 simultaneously, can improve stability and the leakproofness of being connected between tubular metal resonator body 5 and the connecting piece 1.
The inner diameter of the locking part 2 close to one side of the connecting part 1 is all set to be inclined, the top end and the bottom end of the clamping rod 10 are both set to be spherical surfaces, the friction force between the locking part 2 and the clamping rod 10 is reduced, the clamping rod 10 is conveniently extruded by the locking part 2, the other end of the spring 8 is fixedly connected to the inner wall of the clamping groove 11 corresponding to the clamping pipe 4, the inner diameter of the clamping pipe 4 is provided with the metal pipe body 5, the outer diameter of the metal pipe body 5 is provided with the annular groove 7 at the position corresponding to the clamping rod 10, the locking part 2 is rotated out during disassembly, the clamping rod 10 is ejected out of the annular groove 7 through the spring 8, the top end and the bottom end of the clamping pipe 4 far away from the connecting part 1 are both provided with positioning holes 6, the clamping bolts 3 are all in threaded connection inside the positioning holes 6, whether the clamping rod 10 is clamped in place or not is conveniently judged through the positioning holes 6, fibers are carried out on the locking part 2 through the clamping bolts 3, and the locking part 2 is prevented from loosening, the connection stability is improved, the outer diameter of the stabilizing pipe 13 is matched with the inner diameter of the metal pipe body 5, and shaking of the end portion of the metal pipe is prevented.
The working principle is as follows: firstly, inserting a metal pipe body 5 into a clamping pipe 4, then rotating a locking part 2 to enable the metal pipe body to move on the clamping pipe 4, extruding a clamping rod 10 through the inclined inner diameter of the locking part 2 in the moving process, enabling the clamping rod 10 to be inserted into an annular groove 7 to fix the metal pipe body 5, indicating that the clamping rod 10 is clamped in place after a positioning hole 6 on the clamping pipe 4 is completely exposed, finally, inserting the clamping bolt 3 into the positioning hole 6 to limit the locking part 2 by rotating a clamping bolt 3 to prevent the locking part from loosening, being capable of completing the connection of the metal pipe without using tools, being convenient and rapid, being convenient to detach and reusable, positioning one end of the inserted metal pipe body 5 through a baffle ring 12, being convenient for the corresponding connecting structure to connect the metal pipe when the metal pipe is connected, avoiding the trouble of marking the metal pipe, and after the metal pipe body 5 is inserted in place, the link of tubular metal resonator body 5 can fully contact with sealing washer 14, supports tubular metal resonator body 5's internal diameter through stabilizator pipe 13 simultaneously, can improve stability and the leakproofness of being connected between tubular metal resonator body 5 and the connecting piece 1, prevents that tubular metal resonator body 5 link from appearing rocking, has avoided moisture or dust in the air to get into the link simultaneously, has improved tubular metal resonator body 5's life.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. Convenient connecting device of tubular metal resonator, including connecting piece (1), its characterized in that: the utility model discloses a clamp for the automobile seat, including connecting piece (1), the equal fixedly connected with card pipe (4) in both ends about connecting piece (1), the equal threaded connection in external diameter department of card pipe (4) has retaining member (2), the top and the bottom of card pipe (4) all are provided with draw-in groove (11), the equal sliding connection in position department of draw-in groove (11) is located with the bottom in the top of retaining member (2) has stuck rod (10), the equal fixedly connected with limiting plate (9) in external diameter department of stuck rod (10), the equal fixed connection in one end of the inboard one end of limiting plate (9) in spring (8), the internal diameter middle part fixedly connected with of connecting piece (1) keeps off ring (12), keep off the equal fixedly connected with sealing washer (14) in both ends about ring (12), the internal diameter department fixedly connected with of keeping off ring (12) stabilizes pipe (13).
2. The metal pipe ready connection device of claim 1, wherein: the inner diameter of one side of the locking piece (2) close to the connecting piece (1) is inclined.
3. The metal pipe ready connection device of claim 1, wherein: the top end and the bottom end of the clamping rod (10) are both spherical surfaces.
4. The metal pipe ready connection device of claim 1, wherein: the other end of the spring (8) is fixedly connected to the inner wall of the clamping groove (11) corresponding to the clamping pipe (4).
5. The metal pipe ready connection device of claim 1, wherein: the inner diameter of the clamping pipe (4) is provided with a metal pipe body (5), and the position of the outer diameter of the metal pipe body (5) corresponding to the clamping rod (10) is provided with an annular groove (7).
6. The metal tube handy connector according to claim 1, characterized in that: the top and the bottom of the clamp pipe (4) far away from the connecting piece (1) are provided with positioning holes (6), and the inside of each positioning hole (6) is in threaded connection with a clamping bolt (3).
7. The metal tube handy connector according to claim 1, characterized in that: the outer diameter of the stabilizing pipe (13) is matched with the inner diameter of the metal pipe body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211786.6U CN216642693U (en) | 2021-12-20 | 2021-12-20 | Convenient connecting device for metal pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211786.6U CN216642693U (en) | 2021-12-20 | 2021-12-20 | Convenient connecting device for metal pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216642693U true CN216642693U (en) | 2022-05-31 |
Family
ID=81741950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123211786.6U Active CN216642693U (en) | 2021-12-20 | 2021-12-20 | Convenient connecting device for metal pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216642693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030982A (en) * | 2022-04-28 | 2022-09-09 | 宁波青橙自动化科技有限公司 | Electric cylinder convenient to change connector |
-
2021
- 2021-12-20 CN CN202123211786.6U patent/CN216642693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030982A (en) * | 2022-04-28 | 2022-09-09 | 宁波青橙自动化科技有限公司 | Electric cylinder convenient to change connector |
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