CN220506073U - Chlorine flow control device - Google Patents

Abstract

The utility model discloses a chlorine flow control device which comprises a valve body, a pipe orifice and an external pipe, wherein a sealing ring is fixedly connected to the pipe orifice, a connecting pipe is welded to the external pipe, a groove is formed in the inner wall of the connecting pipe, the connecting pipe is sleeved on the pipe orifice, the sealing ring is attached to the groove, and the valve body is connected with the connecting pipe through a connecting piece. According to the utility model, the connecting pipe is sleeved on the pipe orifice through the movement of the lantern ring, the sealing ring is attached to the groove, the position of the fixing block is adjusted until the opening is aligned with the screw hole, the fixing block is fixed with the valve body through the bolts, the connecting pipe and the valve body are connected at the moment, the connecting mode of the valve body and the connecting pipe is simpler, different operating environments can be used, the valve body can keep self stability after being connected with the connecting pipe, and the valve body cannot be separated from the connecting pipe.

Description

Chlorine flow control device

Technical Field

The utility model relates to the technical field of stop valves, in particular to a chlorine flow control device.

Background

The chlorine needs to use the stop valve when controlling the flow, and the stop valve of current valve needs to install the butt joint subassembly of corresponding butt joint pipeline according to the operating mode by oneself in the tip of valve body at the in-process of later stage use, then realizes the butt joint with the pipeline through this butt joint subassembly.

The accurate installation of the butt joint assembly on the valve body is extremely difficult to realize on site under the influence of the on-site working environment and the operation experience of on-site workers.

The prior art discloses the application number 202222835037.9 stop valve, and current card is pressed butt joint, screw thread butt joint and socket joint mode of selecting according to different operating modes in this comparison file, further reduces the field installation degree of difficulty, makes the valve can adapt to different butt joint modes, has better practicality.

However, when using a press-fit or socket-and-spigot joint, the tightness of the connection cannot be ensured, and the operation is inconvenient by using a threaded joint, so that there is room for improvement.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a chlorine flow control device is proposed.

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

the utility model provides a chlorine flow control device, includes valve body, mouth of pipe and external pipe, mouth of pipe department fixedly connected with sealing washer, external pipe welding has the connecting pipe, the connecting pipe inner wall is seted up flutedly, the connecting pipe is overlapped on the mouth of pipe, and the sealing washer is laminated with the recess, the valve body passes through the connecting piece and is connected with the connecting pipe.

Preferably, the connecting piece includes fixed connection's side piece on the valve body, the slide hole has been seted up on the side piece, fixed connection's bent rod sliding connection on slide hole department and the lantern ring, through groove and draw-in groove have been seted up on the lantern ring, fixed connection has the fixture block with through groove sliding connection on the connecting pipe, still be equipped with the mounting to the lantern ring is fixed on the valve body.

Preferably, the fixing piece comprises a fixing block fixedly connected to the bent rod, an opening is formed in the fixing block, a screw hole matched with the opening is formed in the valve body, a bolt penetrates through the opening, and the bolt is connected with the screw hole through threads.

Preferably, the side block is fixedly connected with a spring, the spring is sleeved on the bent rod, and the end part of the spring is fixedly connected with the side wall of the fixed block.

Preferably, the clamping block penetrates through the lantern ring through the through groove, and the clamping block can be attached to the clamping groove by rotating the clamping block.

Preferably, an elastic rubber gasket is arranged on the abutting part of the connecting pipe and the valve body.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. this application removes the pipe box on the mouth of pipe through the lantern ring, and sealing washer and recess laminating, adjusts the position of fixed block, until trompil and screw alignment, uses the bolt for the fixed block is fixed with the valve body, and the connecting pipe and the valve body of this moment are connected and are accomplished, and the connected mode of valve body and connecting pipe is comparatively simple, can use different operational environment, and can keep self stable after valve body and connecting pipe are connected, and the valve body can not separate with the connecting pipe.

2. The tip through the spring and the lateral wall fixed connection of fixed block for this application under the effect of spring for the lantern ring promotes the connecting pipe to be connected with the mouth of pipe, and the connecting pipe of being convenient for is comparatively convenient with the orificial connection, therefore at the in-process of follow-up use bolt, the connecting pipe can keep being connected with the mouth of pipe, need not extra control connecting pipe and valve body position.

Drawings

Fig. 1 shows a schematic diagram of the overall structure of a stop valve according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a structure of a connecting pipe part according to an embodiment of the present utility model;

FIG. 3 shows a schematic view of a spring portion provided in accordance with an embodiment of the present utility model;

fig. 4 shows a schematic diagram of a side structure of a stop valve according to an embodiment of the present utility model;

legend description:

1. a valve body; 2. a pipe orifice; 3. a seal ring; 4. a side block; 5. a slide hole; 6. a spring; 7. a collar; 8. a through groove; 9. a clamping groove; 10. bending a rod; 11. a fixed block; 12. opening holes; 13. a screw hole; 14. a bolt; 15. an outer connecting pipe; 16. a connecting pipe; 17. a clamping block; 18. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a chlorine flow control device, including valve body 1, mouth of pipe 2 and outer tube 15, mouth of pipe 2 department fixedly connected with sealing washer 3, outer tube 15 welding has connecting pipe 16, recess 18 has been seted up to connecting pipe 16 inner wall, connecting pipe 16 cover is on mouth of pipe 2, sealing washer 3 and recess 18 laminating, can make the connecting pipe 16 more inseparable with the connection of valve body 1 under the effect of sealing washer 3, the phenomenon that can not appear leaking, be equipped with elastic rubber gasket on the part of connecting pipe 16 and valve body 1 butt, consequently the connecting pipe 16 can not appear wearing and tearing the condition at the in-process of contact after being connected with valve body 1, valve body 1 is connected with connecting pipe 16 through the connecting piece.

Specifically, as shown in fig. 1, the connecting piece includes a side block 4 fixedly connected to the valve body 1, a sliding hole 5 is formed in the side block 4, a bent rod 10 fixedly connected to the collar 7 is slidably connected to the sliding hole 5, a through groove 8 and a clamping groove 9 are formed in the collar 7, a clamping block 17 slidably connected to the through groove 8 is fixedly connected to the connecting pipe 16, and a fixing piece for fixing the collar 7 is further arranged on the valve body 1.

Specifically, as shown in fig. 2, the fixing member includes a fixing block 11 fixedly connected to the bent rod 10, an opening 12 is formed in the fixing block 11, a screw hole 13 adapted to the opening 12 is formed in the valve body 1, a bolt 14 is penetrated through the opening 12, the bolt 14 is in threaded connection with the screw hole 13, the fixing block 11 and the valve body 1 can be fixed under the action of the bolt 14, the connection between the connecting pipe 16 and the valve body 1 at this time is more stable, the connecting pipe 16 cannot be separated from the valve body 1, and the valve body 1 can stably play a role.

Specifically, as shown in fig. 1, a spring 6 is fixedly connected to the side block 4, the spring 6 is sleeved on the bent rod 10, the end of the spring 6 is fixedly connected with the side wall of the fixed block 11, and under the action of the spring 6, the sleeve ring 7 pushes the connecting pipe 16 to be connected with the pipe orifice 2, so that the connecting pipe 16 is conveniently connected with the pipe orifice 2.

Specifically, as shown in fig. 4, the clamping block 17 penetrates through the collar 7 through the through groove 8, the clamping block 17 can be attached to the clamping groove 9 by rotating the clamping block 17, and after the clamping block 17 is attached to the clamping groove 9, the collar 7 can move together with the connecting pipe 16 in movement, so that the device is more convenient.

To sum up, when the pipe orifice 2 provided in this embodiment needs to be connected with the connecting pipe 16, the collar 7 is pushed to move away from the pipe orifice 2, then the clamping block 17 of the connecting pipe 16 can be aligned with the through groove 8, the connecting pipe 16 is pushed to move until the clamping block 17 passes over the collar 7 to reach the other end of the collar 7, then the connecting pipe 16 can be rotated, the clamping block 17 is aligned with the clamping groove 9, the connecting pipe 16 is pulled to enable the clamping block 17 to be attached to the clamping groove 9, then the pushing force to the collar 7 can be released, under the elastic force of the spring 6, the collar 7 can be caused to move to sleeve the connecting pipe 16 on the pipe orifice 2, the sealing ring 3 is attached to the groove 18, then the position of the fixing block 11 is adjusted until the opening 12 is aligned with the screw hole 13, and the bolt 14 is used to fix the fixing block 11 to the valve body 1, and then the connecting pipe 16 is connected to the valve body 1.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a chlorine flow control device, includes valve body (1), mouth of pipe (2) and external pipe (15), its characterized in that, mouth of pipe (2) department fixedly connected with sealing washer (3), external pipe (15) welding has connecting pipe (16), recess (18) are seted up to connecting pipe (16) inner wall, connecting pipe (16) cover is on mouth of pipe (2), and sealing washer (3) are laminated with recess (18), valve body (1) are connected with connecting pipe (16) through the connecting piece.

2. The chlorine flow control device according to claim 1, characterized in that the connecting piece comprises a side block (4) fixedly connected to the valve body (1), a sliding hole (5) is formed in the side block (4), the sliding hole (5) is slidably connected with a bent rod (10) fixedly connected to the collar (7), a through groove (8) and a clamping groove (9) are formed in the collar (7), a clamping block (17) fixedly connected to the through groove (8) in a sliding mode is fixedly connected to the connecting pipe (16), and a fixing piece for fixing the collar (7) is further arranged on the valve body (1).

3. The chlorine flow control device according to claim 2, wherein the fixing piece comprises a fixing block (11) fixedly connected to the bent rod (10), an opening (12) is formed in the fixing block (11), a screw hole (13) matched with the opening (12) is formed in the valve body (1), a bolt (14) penetrates through the opening (12), and the bolt (14) is connected with the screw hole (13) through threads.

4. The chlorine flow control device according to claim 2, wherein a spring (6) is fixedly connected to the side block (4), the spring (6) is sleeved on the bent rod (10), and the end part of the spring (6) is fixedly connected with the side wall of the fixed block (11).

5. The chlorine flow control device according to claim 2, wherein the clamping block (17) penetrates through the lantern ring (7) through the through groove (8), and the clamping block (17) can be attached to the clamping groove (9) by rotating the clamping block (17).

6. A chlorine flow control device according to claim 1, characterized in that the connecting pipe (16) is provided with an elastic rubber gasket at the portion abutting against the valve body (1).