CN220060771U

CN220060771U - Adjusting valve convenient to maintain

Info

Publication number: CN220060771U
Application number: CN202321405548.5U
Authority: CN
Inventors: 李喆; 郑书飞; 井立军; 金平
Original assignee: HANGZHOU MEIYA GENERATING EQUIPMENTS CO LTD
Current assignee: HANGZHOU MEIYA GENERATING EQUIPMENTS CO LTD
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-21
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a regulating valve convenient to maintain, and relates to the technical field of regulating valves, comprising a valve body, wherein the right side of the valve body is fixedly connected with a pipeline through a bolt, and the bottom end of the valve body is provided with a maintaining mechanism; the maintenance mechanism comprises a maintenance pipe, the maintenance pipe is fixedly connected to the bottom end of the valve body, a threaded sleeve is connected to the outer wall of the bottom end of the maintenance pipe in a threaded mode, a round block is fixedly connected to the outer wall of the maintenance pipe, a first sleeve rod is fixedly connected to the top end of the threaded sleeve, and a second sleeve rod is penetrated through the top end of the first sleeve rod and is in sliding connection with the top end of the first sleeve rod. According to the utility model, the threaded sleeve is moved upwards and the auxiliary ball is clamped into the auxiliary groove, so that the second sleeve rod is pressed to move downwards to squeeze the spring, the bolt is just aligned to the position of the threaded hole when the auxiliary ball is sprung into the auxiliary groove, the installation time is shortened, the threaded sleeve is sprung outwards when the contact with the maintenance sleeve is released through the reverse acting force of the spring, the disassembly time is shortened, and the maintenance is convenient.

Description

Adjusting valve convenient to maintain

Technical Field

The utility model relates to the technical field of regulating valves, in particular to a regulating valve convenient to maintain.

Background

In the field of industrial automation process control, the regulating valve is also called a control valve, and is applied to various fields due to simple operation and strong practicability by receiving a control signal output by a regulating control unit and utilizing power to operate a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like.

In the prior art, since the regulating valve can work in overload frequently, in order to ensure the stability of the operation of the regulating valve, the regulating valve needs to be disassembled and maintained regularly, the regulating valve is generally fixed by manually aligning a bolt with a threaded hole and screwing the bolt into the threaded hole when being installed, more time is needed, the bolt is easy to rust after long-time operation, the disassembly is relatively troublesome, the working efficiency is reduced, and the regulating valve is easy to damage due to overlarge water pressure during operation, so that the service life is influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the regulating valve convenient to maintain, and solves the problems that the regulating valve in the background art is generally fixed by manually aligning a bolt with a threaded hole and screwing the bolt into the threaded hole when being installed, more time is required, the bolt is easy to rust after working for a long time, and the disassembly is troublesome.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the regulating valve convenient to maintain comprises a valve body, wherein the right side of the valve body is fixedly connected with a pipeline through a bolt, and the bottom end of the valve body is provided with a maintenance mechanism;

the maintenance mechanism comprises a maintenance pipe, the bottom at the valve body is managed in the maintenance fixedly connected with, the outer wall threaded connection of maintenance pipe bottom has the thread bush, the outer wall fixedly connected with circle piece of maintenance pipe, the top fixedly connected with loop bar one of thread bush, the top of loop bar one runs through and sliding connection has loop bar two, loop bar one and loop bar two pass through spring elastic connection, the top fixedly connected with auxiliary ball of loop bar two, the auxiliary tank has been seted up to the bottom of circle piece, thread groove one has been seted up to the inner wall of thread bush, thread groove two has been seted up to the outer wall of maintenance pipe.

Preferably, the inner wall of the pipeline is fixedly connected with a buffer net, and the threaded sleeve is fixedly connected with the maintenance pipe through bolts.

Preferably, one end of the spring is fixedly connected to the inner wall of the first loop bar, and the other end of the spring is fixedly connected to the bottom end of the second loop bar.

Preferably, the auxiliary ball is matched with the auxiliary groove.

Preferably, the top on valve body right side fixedly connected with inserted block, the inner wall of pipeline is seted up flutedly, recess and inserted block looks adaptation.

Preferably, the outer wall of the thread bush is fixedly connected with a handle, and the auxiliary ball slides at the bottom end of the round block.

(III) beneficial effects

The utility model provides a regulating valve convenient to maintain. The beneficial effects are as follows:

(1) This governing valve convenient maintenance is when using, through upwards moving the thread bush and make supplementary ball card advance the supplementary inslot, makes loop bar two receive the pressure and moves the extrusion spring downwards, and the bolt just aligns the screw hole when supplementary ball bullet advances the supplementary inslot the position, need not artifical manual adjustment, reduces installation time to make the thread bush outwards pop out when releasing the contact with the maintenance cover through the reverse effort of spring, reduce the dismantlement time, thereby conveniently maintain.

(2) When the adjusting valve convenient to maintain is used, the stamping force of the control valve during working can be effectively reduced through the buffer net, so that the service life of the control valve can be effectively prolonged, and the pipeline can be conveniently replaced by sliding the groove in the pipeline out of the insert.

Drawings

FIG. 1 is a schematic perspective view of the whole device of the present utility model;

FIG. 2 is a schematic view of a first and second perspective structure of a loop bar according to the present utility model;

FIG. 3 is a front view of the first and second three-dimensional structure of the loop bar of the present utility model;

fig. 4 is a right side schematic view of the overall device of the present utility model.

In the figure: 1. a valve body; 2. inserting blocks; 3. a groove; 4. a pipe; 5. a buffer net; 6. a maintenance mechanism; 61. round blocks; 62. a loop bar I; 63. a thread sleeve; 64. a thread groove II; 65. an auxiliary groove; 66. an auxiliary ball; 67. a loop bar II; 68. a spring; 69. maintaining the pipe; 610. and a thread groove I.

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 convenient maintenance adjusting valve, which comprises a valve body 1, wherein the valve body 1 is in the prior art and can be realized by a person skilled in the art, so that in the present case, the right side of the valve body 1 is fixedly connected with a pipeline 4 through a bolt, and the bottom end of the valve body 1 is provided with a maintenance mechanism 6;

the maintenance mechanism 6 comprises a maintenance pipe 69, the maintenance pipe 69 is fixedly connected to the bottom end of the valve body 1, the outer wall of the bottom end of the maintenance pipe 69 is in threaded connection with a threaded sleeve 63, the outer wall of the maintenance pipe 69 is fixedly connected with a round block 61, the top end of the threaded sleeve 63 is fixedly connected with a first sleeve rod 62, the top end of the first sleeve rod 62 penetrates through and is slidably connected with a second sleeve rod 67, the first sleeve rod 62 and the second sleeve rod 67 are elastically connected through a spring 68, the first sleeve rod 62 and the second sleeve rod 67 are in connecting support through the spring 68, the threaded sleeve 63 can pop outwards when the contact with the maintenance pipe 69 is released through the reverse acting force of the spring 68, thereby the valve body 1 is conveniently maintained, the top end of the second sleeve rod 67 is fixedly connected with an auxiliary ball 66, the bottom end of the round block 61 is provided with an auxiliary groove 65, a bolt is exactly aligned with the position of the threaded hole when the auxiliary ball 66 is in the auxiliary groove 65, the auxiliary ball 66 cannot be blocked in the auxiliary groove 65, the bottom end of the round block 61 cannot be affected, the auxiliary ball 66 can slide, the threaded groove 610 is formed in the inner wall of the second sleeve 63, and the threaded groove 64 is formed in the outer wall of the maintenance pipe 69.

Further, one end fixed connection of spring 68 is in the inner wall of loop bar one 62, the other end fixed connection of spring 68 is in the bottom of loop bar two 67, supplementary ball 66 and supplementary groove 65 looks adaptation, the top fixedly connected with inserted block 2 on the right side of valve body 1, recess 3 has been seted up to the inner wall of pipeline 4, recess 3 and inserted block 2 looks adaptation, the inner wall fixedly connected with of pipeline 4 plays cushioning net 5 of cushioning effect to valve body 1, screw thread cover 63 and maintenance pipe 69 pass through bolt fixed connection, the outer wall fixedly connected with handle of screw thread cover 63.

In the utility model, when in use, the auxiliary ball 66 at the top end of the threaded sleeve 63 is aligned with the auxiliary groove 65 on the round block 61 and is extruded upwards, when the first threaded groove 610 of the inner wall of the threaded sleeve 63 contacts the second threaded groove 64 of the outer wall of the maintenance pipe 69, the threaded sleeve 63 is rotated to the outer wall of the maintenance pipe 69, when the threaded sleeve 63 rotates, the threaded sleeve 63 is connected through threads, so that the threaded sleeve 63 moves upwards, the spring 68 is compressed, the auxiliary ball 66 continuously slides at the bottom end of the round block 61 when the threaded sleeve 63 rotates, the auxiliary ball 66 can spring into the auxiliary groove 65 when the auxiliary ball 66 contacts the auxiliary groove 65 through the reverse acting force of the spring 68, the auxiliary ball 66 indicates that the bolt is aligned with the position of the threaded hole when the auxiliary groove 65, at this time, the bolt is only required to be screwed down, the bolt is screwed out firstly when the bolt is required to be disassembled, then the threaded sleeve 63 is rotated out of the outer wall of the maintenance pipe 69, the threaded sleeve 63 is ejected out through the reverse elasticity of the spring 68 when the threaded sleeve 63 is released from the outer wall of the maintenance pipe 69, so that the auxiliary ball 66 can slide into the auxiliary ball 6 through the bottom end of the round block 61, the buffer net 5 can be conveniently pulled out of the valve body 4 through the buffer net 5, and the service life of the buffer device can be conveniently pulled out of the pipeline 4 through the buffer device 4, and the service life of the buffer device can be conveniently pulled to the pipeline 4 can be replaced by the water valve body 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a governing valve convenient to maintain, is including valve body (1), its characterized in that: the right side of the valve body (1) is fixedly connected with a pipeline (4) through a bolt, and the bottom end of the valve body (1) is provided with a maintenance mechanism (6);

maintenance mechanism (6) is including maintenance pipe (69), maintenance pipe (69) fixed connection is in the bottom of valve body (1), the outer wall threaded connection of maintenance pipe (69) bottom has screw thread sleeve (63), the outer wall fixedly connected with circle piece (61) of maintenance pipe (69), the top fixedly connected with loop bar (62) of screw thread sleeve (63), the top of loop bar (62) runs through and sliding connection has loop bar two (67), loop bar one (62) and loop bar two (67) pass through spring (68) elastic connection, auxiliary groove (65) have been seted up to the top fixedly connected with auxiliary ball (66) of loop bar two (67), screw thread groove one (610) have been seted up to the inner wall of screw thread sleeve (63), screw thread groove two (64) have been seted up to the outer wall of maintenance pipe (69).

2. The maintenance-friendly regulating valve as claimed in claim 1, wherein: the inner wall of the pipeline (4) is fixedly connected with a buffer net (5), and the threaded sleeve (63) and the maintenance pipe (69) are fixedly connected through bolts.

3. The maintenance-friendly regulating valve as claimed in claim 1, wherein: one end of the spring (68) is fixedly connected to the inner wall of the first loop bar (62), and the other end of the spring (68) is fixedly connected to the bottom end of the second loop bar (67).

4. The maintenance-friendly regulating valve as claimed in claim 1, wherein: the auxiliary ball (66) is matched with the auxiliary groove (65).

5. The maintenance-friendly regulating valve as claimed in claim 1, wherein: the top fixedly connected with inserted block (2) on valve body (1) right side, recess (3) have been seted up to the inner wall of pipeline (4), recess (3) and inserted block (2) looks adaptation.

6. The maintenance-friendly regulating valve as claimed in claim 1, wherein: the outer wall of the thread bush (63) is fixedly connected with a handle, and the auxiliary ball (66) slides at the bottom end of the round block (61).