CN216843529U - Quick-assembling connector for valve - Google Patents

Abstract

The utility model discloses a quick-assembly connector for valves, which comprises a first clamp and a second clamp, wherein the inner walls of the first clamp and the second clamp are both provided with a clamping groove, the outer wall of one end of the second clamp is provided with a rotating groove, a fixed rod is fixedly arranged in the rotating groove, one end of the first clamp is fixedly provided with a connecting block, and the connecting block is rotationally connected with the fixed rod, the outer wall of the second clamp is fixedly provided with a second fixed block, the outer wall of the first clamp is fixedly provided with a first fixed block, the utility model has simple structure and convenient operation, the connector component and the clamps can be quickly assembled, time and labor are saved, the replacement of damaged components at the later stage is facilitated, the sealing property of the connecting part is ensured by adopting the welding and fixing method of outer wall welding, the polishing operation of the welding point is easy, and the rusting of the welding part is avoided, the practicability of the whole structure is improved.

Description

Quick-assembling connector for valve

Technical Field

The utility model relates to a pipe connection accessory technical field especially relates to a fast-assembling attach fitting that valve was used.

Background

The valves are control parts in a fluid conveying system, have functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of a fluid control system, and have a large variety and specifications from the simplest stop valve to various valves used in an extremely complex automatic control system.

The current attach fitting installation procedure for valve is loaded down with trivial details, wastes time and energy, adopts traditional welding point to weld valve pipe and connecting pipe simultaneously, because traditional welding point is located the outer wall of connecting pipe, easily produces the welding seam, and the polishing operation of butt welding point is inconvenient simultaneously, further leads to the welding position easily to rust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick-assembling connecting joint for a valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick-assembly connecting joint for a valve comprises a first clamp and a second clamp, wherein clamping grooves are formed in the inner walls of the first clamp and the second clamp, a rotating groove is formed in the outer wall of one end of the second clamp, a fixing rod is fixedly installed in the rotating groove, a connecting block is fixedly installed at one end of the first clamp, the connecting block is rotatably connected with the fixing rod, a second fixing block is fixedly installed on the outer wall of the second clamp, a first fixing block is fixedly installed on the outer wall of the first clamp, the same hollow joint plate is placed in the two clamping grooves, the same blind plate is placed in the two clamping grooves, and a joint pipe communicated with the hollow joint plate is fixedly installed at the top of the hollow joint plate;

and a fixing component for quickly mounting the joint pipe is rotationally connected in the second fixing block.

Preferably, fixed subassembly is including rotating the threaded rod of connection in the second fixed block, the one end that the second fixed block was kept away from to the threaded rod runs through first fixed block, the outer wall thread bush of threaded rod is equipped with the internal thread pipe, through internal thread pipe and threaded rod, can fix first clamp and second clamp fast, further can fix joint pipe and hollow joint board fast.

Preferably, the top of hollow joint board is equipped with the slot, the top of hollow joint board is equipped with a plurality of solder joints of cyclic annular range, the inner wall of slot and the outer wall sliding fit of joint pipe have same valve pipe, have guaranteed the gas tightness at connection position, can fix valve pipe and joint pipe through the solder joint that is located the outside simultaneously, easily carry out the polishing operation, further reduced rusty probability.

Preferably, one side that the second fixed block was kept away from to first fixed block is equipped with the spacing groove, and the internal thread pipe cooperatees with the spacing groove, can carry on spacingly to fixed subassembly through the spacing groove, makes fixed subassembly more firm.

Preferably, the knob is fixedly mounted at one end, far away from the first fixed block, of the internal thread pipe, so that the fixing assembly is more labor-saving to mount, and the practicability of the whole structure is improved.

Preferably, the same rubber ring is placed in the two clamping grooves and is located between the hollow joint plate and the blind plate, and the rubber ring is arranged to avoid damage caused by contact of the blind plate and the hollow joint plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the connecting joint component and the two clamps can be assembled quickly, thereby saving time and labor;

2. the utility model discloses in, replaced traditional mode to valve pipe and joint pipe carry out welded method, adopted outer wall welded fastening, guaranteed the seal at connection position, easily polish the butt welding point simultaneously, avoided rustting at welding position, promoted overall structure's practicality

The utility model discloses simple structure, the simple operation, connection joint part and clamp can carry out fast assembly, and labour saving and time saving has made things convenient for the change of later stage to damaging the part, adopts outer wall welded fastening's method, has guaranteed the seal at connection position, easily polishes the operation to the butt welding point, has avoided getting rusty at welding position, has promoted overall structure's practicality.

Drawings

Fig. 1 is a first perspective three-dimensional view of the overall structure of a quick connector for a valve according to the present invention;

FIG. 2 is a second perspective three-dimensional view of the overall structure of a quick connector for a valve according to the present invention;

FIG. 3 is a three-dimensional view of the first clamp, the second clamp and the fixing member of the quick connector for a valve according to the present invention;

FIG. 4 is a three-dimensional view of the first clamp and the second clamp of the quick connector for a valve according to the present invention;

fig. 5 is a three-dimensional view of the hollow joint plate and the joint pipe structure of the quick-assembly connecting joint for the valve provided by the utility model.

In the figure: 1. a first clamp; 2. a first fixed block; 3. a second clamp; 4. a second fixed block; 5. connecting blocks; 6. fixing the rod; 7. a rotating groove; 8. a hollow joint plate; 9. a knob; 10. an internally threaded tube; 11. welding spots; 12. a valve tube; 13. a limiting groove; 14. a blind plate; 15. a rubber ring; 16. a threaded rod; 17. a clamping groove; 18. a joint pipe; 19. and (4) a slot.

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.

Example one

Referring to fig. 1-5, a fast-assembling attach fitting that valve was used, including first clamp 1 and second clamp 3, the inner wall of first clamp 1 and second clamp 3 all is equipped with double-layered groove 17, the one end outer wall of second clamp 3 is equipped with rotation groove 7, fixed mounting has dead lever 6 in the rotation groove 7, the one end fixed mounting of first clamp 1 has connecting block 5, and connecting block 5 rotates with dead lever 6 to be connected, the outer wall fixed mounting of second clamp 3 has second fixed block 4, the outer wall fixed mounting of first clamp 1 has first fixed block 2, same hollow joint board 8 has been placed in two double-layered inslot 17, same blind plate 14 has been placed in two double-layered inslot 17, the top fixed mounting of hollow joint board 8 has the joint pipe 18 that is linked together with hollow joint board 8, 4 internal rotations of second fixed block are connected with the fixed subassembly that is used for quick installation joint pipe 18.

Example two

The embodiment is improved on the basis of the first embodiment: the fixing component comprises a threaded rod 16 which is rotatably connected in the second fixing block 4, one end of the threaded rod 16, far away from the second fixing block 4, penetrates through the first fixing block 2, an internal threaded pipe 10 is sleeved on an external wall thread of the threaded rod 16, the first clamp 1 and the second clamp 3 can be quickly fixed through the internal threaded pipe 10 and the threaded rod 16, the joint pipe 18 and the hollow joint plate 8 can be further quickly fixed, a slot 19 is formed in the top of the hollow joint plate 8, a plurality of welding spots 11 which are annularly arranged are formed in the top of the hollow joint plate 8, the same valve pipe 12 is arranged on the inner wall of the slot 19 and the outer wall of the joint pipe 18 in a sliding fit mode, the air tightness of a connecting part is guaranteed, meanwhile, the valve pipe 12 and the joint pipe 18 can be fixed through the welding spots 11 which are located outside, polishing operation is easy, the rusting probability is further reduced, a limiting groove 13 is formed in one side, far away from the second fixing block 4, of the first fixing block 2, and the internal thread pipe 10 and the spacing groove 13 cooperate, can carry on spacingly to fixed subassembly through the spacing groove 13, make fixed subassembly more firm, the one end fixed mounting that the internal thread pipe 10 kept away from first fixed block 2 has the knob 9, makes the installation of fixed subassembly more laborsaving, has promoted overall structure's practicality.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: the same rubber ring 15 is placed in the two clamping grooves 17, the rubber ring 15 is located between the hollow joint plate 8 and the blind plate 14, and the rubber ring 15 is arranged to avoid damage caused by contact of the blind plate 14 and the hollow joint plate 8.

The working principle is as follows: when a quick-assembly connecting joint is added to a valve, a valve pipe 12 is inserted into a slot 19 along the outer wall of a joint pipe 18, a welding spot 11 and the outer wall of the valve pipe 12 are welded and fixed by using a welding gun, further, the hollow joint plate 8, the joint pipe 18 and the valve pipe 12 are fixed, the hollow joint plate 8, the rubber ring 15 and the blind plate 14 are sequentially placed in two clamping grooves 17, a first clamp 1 is rotated, the rotation of the first clamp 1 drives a connecting block 5 to rotate by taking a fixing rod 6 as an axis, the hollow joint plate 8, the rubber ring 15 and the blind plate 14 in the clamping grooves 17 are clamped, a threaded rod 16 is rotated, the threaded rod 16 penetrates through a first fixing block 2, the inner threaded pipe 10 is sleeved on the outer wall of the threaded rod 16, a knob 9 is rotated, the rotation of the knob 9 drives the inner threaded pipe 10 to rotate, and the rotation of the inner threaded pipe 10 rotates along the outer wall of the threaded rod 16, when the internal thread pipe 10 inserts in the spacing groove 13, because internal thread pipe 10 and threaded rod 16 threaded connection, fasten second fixed block 4 and first fixed block 2, further make first clamp 1 and second clamp 3 fasten, make hollow joint plate 8, blind plate 14 and rubber ring 15 of pressing from both sides in the groove 17 fixed, the setting of spacing groove 13 prevents threaded rod 16 from the upper portion slippage of first fixed block 2 simultaneously, realizes the equipment of joint soon.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a fast-assembling attach fitting that valve was used, includes first clamp (1) and second clamp (3), a serial communication port, the inner wall of first clamp (1) and second clamp (3) all is equipped with presss from both sides groove (17), the one end outer wall of second clamp (3) is equipped with rotation groove (7), it has dead lever (6) to rotate groove (7) internal fixation, the one end fixed mounting of first clamp (1) has connecting block (5), and connecting block (5) rotate with dead lever (6) and be connected, the outer wall fixed mounting of second clamp (3) has second fixed block (4), the outer wall fixed mounting of first clamp (1) has first fixed block (2), two same hollow joint board (8) have been placed in pressing from both sides groove (17), two same blind plate (14) have been placed in pressing from both sides groove (17), the top fixed mounting of hollow joint board (8) has the joint pipe (8) that are linked together with hollow joint board (8), (2) 18) (ii) a

And a fixing component for quickly mounting the joint pipe (18) is rotationally connected in the second fixing block (4).

2. The quick-assembly connector for the valve as claimed in claim 1, characterized in that said fixing means comprise a threaded rod (16) rotatably connected inside the second fixed block (4), the end of said threaded rod (16) remote from the second fixed block (4) extending through the first fixed block (2), the external wall of said threaded rod (16) being threaded with an internally threaded tube (10).

3. The quick-assembly connector for valves according to claim 1, characterized in that the top of the hollow connector plate (8) is provided with a slot (19), the top of the hollow connector plate (8) is provided with a plurality of welding spots (11) arranged in a ring shape, and the inner wall of the slot (19) and the outer wall of the connector tube (18) are slidably fitted with the same valve tube (12).

4. The quick-assembly connector for valves according to any one of claims 1 to 3, characterized in that the side of the first fixed block (2) remote from the second fixed block (4) is provided with a limiting groove (13), and the internally threaded tube (10) is matched with the limiting groove (13).

5. The quick-fit connection coupling for valves according to claim 2, characterized in that the end of said internally threaded tube (10) remote from the first fixed block (2) is fixedly fitted with a knob (9).

6. A quick connect coupling for valves according to any of claims 1 to 3, characterized in that the same rubber ring (15) is placed in both said slots (17) and the rubber ring (15) is located between the hollow adapter plate (8) and the blind plate (14).

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