CN210661728U

CN210661728U - High strength PVDF winding pipe

Info

Publication number: CN210661728U
Application number: CN201921470743.XU
Authority: CN
Inventors: 朱连华
Original assignee: Zhenjiang Changhe Plastic Electrical Co ltd
Current assignee: Zhenjiang Changhe Plastic Electrical Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-02
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a high strength PVDF winding pipe, including first body and second body, the surface of first body and second body all is provided with first strengthening rib and second strengthening rib, the both ends embedding of first body has the rubber gasket, a pot head of first body is equipped with first semicircular fixture and fourth semicircular fixture, first semicircular fixture and fourth semicircular fixture surface all are provided with the sliding seat, the fixed surface of sliding seat is connected with first backup pad, a pot head of second body is equipped with second semicircular fixture and third semicircular fixture. The utility model discloses in, two strengthening ribs can let the intensity increase of winding pipe, can bear bigger pressure, connect the mode of tightening up through bolt and buckle, can wind the faster simpler connection installation of pipe, also more convenient to detach changes, and two winding union couplings's local embedding rubber gasket lets connect more to seal, can not take place to leak.

Description

High strength PVDF winding pipe

Technical Field

The utility model relates to a winding pipe technical field especially relates to a high strength PVDF winding pipe.

Background

The winding pipe is a new product for replacing the traditional metal protection spring for protecting the rubber pipe. The winding pipe is generally made of nylon or polypropylene. The winding pipe has good wear resistance, aging resistance and corrosion resistance compared with the traditional metal guard spring product; the anti-aging and anti-friction protection can be more effectively carried out on the outer surface of the hose. The inner surface of the winding pipe is generally a plane, and the outer surface of the winding pipe is divided into a plane and an arc surface.

Need bear great external pressure in the pipeline installation process, winding pipe pipeline self does not have stronger compressive capacity, leads to the pipeline condition such as fracture to appear in actual installation easily to lead to the pipeline to damage, the installation is the welding mostly between the current body moreover, and is more complicated, consuming time power.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a high-strength PVDF winding pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-strength PVDF winding pipe comprises a first pipe body and a second pipe body, wherein the outer surfaces of the first pipe body and the second pipe body are respectively provided with a first reinforcing rib and a second reinforcing rib, rubber gaskets are embedded at two ends of the first pipe body, one end of the first pipe body is sleeved with a first semicircular fixture and a fourth semicircular fixture, the surfaces of the first semicircular fixture and the fourth semicircular fixture are respectively provided with a movable seat, the surface of the movable seat is fixedly connected with a first supporting plate, one end of the second pipe body is sleeved with a second semicircular fixture and a third semicircular fixture, the outer surfaces of the second semicircular fixture and the third semicircular fixture are respectively provided with a second supporting plate, the outer surface of the second supporting plate is connected with a first rotating shaft in a penetrating manner, the upper end of the second supporting plate is rotatably connected with a handle through the first rotating shaft, and the position of the handle close to the first rotating shaft is connected with a second rotating shaft in a, the both ends through connection of second pivot has the buckle, the part that the buckle runs through is provided with the nut through threaded connection, be connected with the spring between first backup pad and the second backup pad.

As a further description of the above technical solution:

the first semicircular fixture and the fourth semicircular fixture and the second semicircular fixture and the third semicircular fixture are rotatably connected through a third rotating shaft, the ends, far away from the third rotating shaft, of the first semicircular fixture and the fourth semicircular fixture and the ends, far away from the third rotating shaft, of the second semicircular fixture and the third semicircular fixture are fixedly connected with fixing plates, and the two corresponding fixing plates are connected through bolts and threads.

As a further description of the above technical solution:

a groove is formed in one side, close to the top end, of the outer surface of the first supporting plate, and one end of the buckle is embedded into the groove.

As a further description of the above technical solution:

the top inner wall of body is provided with the mounting groove with rubber gasket matched with.

As a further description of the above technical solution:

the first reinforcing rib and the second reinforcing rib are big and small, and the first reinforcing rib and the second reinforcing rib are staggered and surround the surfaces of the first pipe body and the second pipe body.

As a further description of the above technical solution:

the shape of buckle is the U-shaped, just the buckle runs through the one end of second pivot and is provided with the screw thread.

The utility model discloses following beneficial effect has:

1. the high-strength PVDF winding pipe is characterized in that the connection parts of two pipe bodies can be more closed and do not leak through the arranged semicircular clamp, the support plates, the rubber gasket, the buckle, the rotating shaft, the handle, the nut, the movable seat and the fixed plate, the rubber gasket can enable the connection parts of the two pipe bodies to be more closed, the first semicircular clamp and the fourth semicircular clamp can be opened by loosening a connecting bolt between the first semicircular clamp and the fourth semicircular clamp, the clamp is convenient to assemble and disassemble, one end of the first semicircular clamp and one end of the fourth semicircular clamp are rotatably connected through the third rotating shaft, the two semicircular clamps can freely rotate, the first support plate can change the position by installing the movable seat, the two support plates are in symmetrical positions and are more stable to fix, the buckle is clamped in the groove, the motion of the motion buckle which is driven by the rotation of the handle drives the two support plates to move, the connection of the winding, the working efficiency is improved, and the installation is more convenient.

2. Through the spring, first strengthening rib and the second strengthening rib that set up, the spring can let two bodys earlier by fixed position before being consolidated, lets the rubber gasket can not drop, and first strengthening rib and second strengthening rib can effectively strengthen the intensity of winding pipe, and the pressure that lets the winding pipe can bear becomes bigger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a front view of the tube body of the present invention.

Illustration of the drawings:

1. a first pipe body; 2. a first reinforcing rib; 3. a second reinforcing rib; 4. a first semicircular fixture; 5. a first support plate; 6. a spring; 7. buckling; 8. a first rotating shaft; 9. a second support plate; 10. a second rotating shaft; 11. a handle; 12. a nut; 13. a second semicircular clamp; 14. a rubber gasket; 15. a third semicircular clamp; 16. a fourth semicircular clamp; 17. a second tube body; 18. a groove; 19. a movable seat; 20. a third rotating shaft; 21. a bolt; 22. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-strength PVDF winding pipe comprises a first pipe body 1 and a second pipe body 17, wherein the outer surfaces of the first pipe body 1 and the second pipe body 17 are respectively provided with a first reinforcing rib 2 and a second reinforcing rib 3, rubber gaskets 14 are embedded at two ends of the first pipe body 1, one end of the first pipe body 1 is sleeved with a first semicircular clamp 4 and a fourth semicircular clamp 16, the surfaces of the first semicircular clamp 4 and the fourth semicircular clamp 16 are respectively provided with a movable seat 19, the surface of the movable seat 19 is fixedly connected with a first supporting plate 5, one end of the second pipe body 17 is sleeved with a second semicircular clamp 13 and a third semicircular clamp 15, the outer surfaces of the second semicircular clamp 13 and the third semicircular clamp 15 are respectively provided with a second supporting plate 9, the outer surface of the second supporting plate 9 is connected with a first rotating shaft 8 in a penetrating manner, the upper end of the second supporting plate 9 is rotatably connected with a handle 11 through the first rotating shaft 8, the position, close to the first rotating shaft 8, of the, the two ends of the second rotating shaft 10 are connected with buckles 7 in a penetrating mode, nuts 12 connected through threads are arranged on the portions, through which the buckles 7 penetrate, and springs 6 are connected between the first supporting plate 5 and the second supporting plate 9.

The first semicircular clamp 4 and the fourth semicircular clamp 16 and the second semicircular clamp 13 and the third semicircular clamp 15 are rotatably connected through a third rotating shaft 20, the ends, far away from the third rotating shaft 20, of the first semicircular clamp 4 and the fourth semicircular clamp 16 and the ends, far away from the third rotating shaft 20, of the second semicircular clamp 13 and the third semicircular clamp 15 are fixedly connected with fixing plates 22, the two corresponding fixing plates 22 are in threaded connection through bolts 21, and are rotatably connected through the third rotating shaft 20, the first semicircular clamp 4 and the fourth semicircular clamp 16 as well as the second semicircular clamp 13 and the third semicircular clamp 15 can be freely rotated and opened, so that the operation is simpler and the installation is more convenient due to the fixation of the bolts 21; a groove 18 is formed in one side of the outer surface of the first support plate 5, which is close to the top end, one end of the buckle 7 is embedded into the groove 18, and the groove 18 enables the buckle 7 to be stably clamped on the first support plate 5, so that the buckle 7 is prevented from sliding; the inner wall of the top end of the first pipe body 1 is provided with a mounting groove matched with the rubber gasket 14, and the rubber gasket 14 can be stably embedded into one end of the winding pipe due to the mounting groove, so that the problem that the rubber gasket can fall off during mounting is avoided; the first reinforcing rib 2 and the second reinforcing rib 3 are one big and one small, the first reinforcing rib 2 and the second reinforcing rib 3 are staggered and surround the surfaces of the first pipe body 1 and the second pipe body 17, the first reinforcing rib 2 and the second reinforcing rib 3 can effectively enhance the strength of the winding pipe, and the pressure which can be borne by the winding pipe becomes larger; the shape of buckle 7 is the U-shaped, and the one end that buckle 7 runs through second pivot 10 is provided with the screw thread, and the U-shaped shape of buckle 7 can let buckle 7 card more stable in recess 18, and the screw thread that sets up lets nut 12 can adjust the length of buckle 7 to let two winding union couplings inseparabler.

The working principle is as follows: when the winding pipe is used, firstly, the rubber gasket 14 is embedded into the connected first pipe body 1, then the bolt 21 between the first semicircular clamp 4 and the fourth semicircular clamp 16 and the bolt 21 between the second semicircular clamp 13 and the third semicircular clamp 15 are respectively opened, the four semicircular clamps are respectively opened through the two third rotating shafts 20, the four semicircular clamps are respectively sleeved on the connecting ends of the first pipe body 1 and the second pipe body 17, the positions of the four semicircular clamps are adjusted, meanwhile, the positions of the four supporting plates are adjusted through adjusting the movable seat 19, then the bolts 21 on the fixing plate 22 are screwed, the positions of the four clamps are fixed, the spring 6 can enable the first pipe body 1 and the second pipe body 17 to be firstly tightened when the buckle 7 is installed, then the two buckles 7 are clamped in the grooves 18, simultaneously, the two handles 11 are pulled, the rotation of the handles 11 drives the movement of the buckles 7, thereby draw the distance between the backup pad to near, realize pressing from both sides tightly, then first body 1 and second body 17 are connected and are tightened up, let the connection inseparabler through the position of adjusting nut 12, during the dismantlement, only need outwards pull two handles 11, and buckle 7 will leave recess 18 automatically.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high-strength PVDF winding pipe comprises a first pipe body (1) and a second pipe body (17), and is characterized in that the outer surfaces of the first pipe body (1) and the second pipe body (17) are respectively provided with a first reinforcing rib (2) and a second reinforcing rib (3), rubber gaskets (14) are embedded into the two ends of the first pipe body (1), one end of the first pipe body (1) is sleeved with a first semicircular fixture (4) and a fourth semicircular fixture (16), the surfaces of the first semicircular fixture (4) and the fourth semicircular fixture (16) are respectively provided with a movable seat (19), the surface of the movable seat (19) is fixedly connected with a first supporting plate (5), one end of the second pipe body (17) is sleeved with a second semicircular fixture (13) and a third semicircular fixture (15), the outer surfaces of the second semicircular fixture (13) and the third semicircular fixture (15) are respectively provided with a second supporting plate (9), the surface through connection of second backup pad (9) has first pivot (8), the upper end of second backup pad (9) is rotated through first pivot (8) and is connected with handle (11), the position through connection that handle (11) are close to first pivot (8) has second pivot (10), the both ends through connection of second pivot (10) has buckle (7), the part that buckle (7) run through is provided with nut (12) through threaded connection, be connected with spring (6) between first backup pad (5) and second backup pad (9).

2. The high strength PVDF wound pipe of claim 1, wherein: the clamp is characterized in that the first semicircular clamp (4) is rotationally connected with the fourth semicircular clamp (16) through a third rotating shaft (20), the second semicircular clamp (13) is rotationally connected with the third semicircular clamp (15), the first semicircular clamp (4) is fixedly connected with a fixing plate (22) at one end of the fourth semicircular clamp (16), the second semicircular clamp (13) is fixedly connected with one end of the third semicircular clamp (15), the end of the third semicircular clamp is far away from the third rotating shaft (20), and the two corresponding fixing plates (22) are in threaded connection through bolts (21).

3. The high strength PVDF wound pipe of claim 1, wherein: one side of the outer surface of the first supporting plate (5) close to the top end is provided with a groove (18), and one end of the buckle (7) is embedded into the groove (18).

4. The high strength PVDF wound pipe of claim 1, wherein: the top end inner wall of first body (1) is provided with the mounting groove with rubber gasket (14) matched with.

5. The high strength PVDF wound pipe of claim 1, wherein: the first reinforcing rib (2) and the second reinforcing rib (3) are big and small, and the first reinforcing rib (2) and the second reinforcing rib (3) are staggered and surround the surfaces of the first pipe body (1) and the second pipe body (17).

6. The high strength PVDF wound pipe of claim 1, wherein: the shape of buckle (7) is the U-shaped, just buckle (7) run through the one end of second pivot (10) and are provided with the screw thread.