CN217442767U

CN217442767U - Valve air tightness detection device

Info

Publication number: CN217442767U
Application number: CN202121826495.5U
Authority: CN
Inventors: 张文华; 魏燕波
Original assignee: Ma'anshan Wenhua Hydraulic Complete Equipment Manufacturing Co ltd
Current assignee: Ma'anshan Wenhua Hydraulic Complete Equipment Manufacturing Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-09-16
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to a valve gas tightness check out test set, include: the mounting plate, the both ends of mounting plate are all fixedly mounted with the fixed plate, the below of mounting plate is provided with the valve, the bottoms of two fixed plates are all connected with the valve in a clamping way, a limiting mechanism and a clamping mechanism are arranged between the two fixed plates, the bottom surface of the mounting plate is fixedly provided with a detector, the input end of the detector is provided with a detection tube, the position of one fixing plate corresponding to the detection tube is provided with a placing mechanism, the first limiting plate and the second limiting plate are clamped with the valve, so that the mounting plate keeps horizontal stability relative to the valve, the first groove and the second groove fix the valve, make the relative valve of mounting panel keep vertical steady, two risers and second riser thread tightening prevent first movable plate and second movable plate separation, have improved the stability of detector to more accurate measuring the condition whether gas leakage appears in the valve.

Description

Valve air tightness detection device

Technical Field

The utility model relates to a valve field specifically is valve gas tightness check out test set.

Background

The valve is a control part in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like; valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

During traditional valve gas tightness check out test set carried out the testing instrument to the valve and held, only can not accurate the measuring through several seconds calculate the valve phenomenon that whether appears leaking gas, simultaneously, when not detecting, the measuring instrument's detection head appears colliding with the valve easily, causes the measuring instrument's measured data inaccurate, and has reduced the life of detecting the head.

SUMMERY OF THE UTILITY MODEL

The scheme solves the problems that the detection instrument needs to be manually held, the phenomenon that whether the valve leaks gas or not can be accurately calculated only through measurement for several seconds is solved, and meanwhile, the detection head of the detection instrument easily collides with the valve when the detection instrument does not detect the gas leakage, so that the measurement data of the detection instrument is inaccurate, and the service life of the detection head is shortened.

The purpose of the utility model can be realized by the following technical scheme: valve gas tightness check out test set includes: the mounting panel, the equal fixed mounting in both ends of mounting panel has the fixed plate, the below of mounting panel is provided with the valve, two the bottom of fixed plate all is connected with the valve block, two be provided with stop gear and block mechanism between the fixed plate, the bottom surface fixed mounting of mounting panel has the detector, the input of detector is provided with the test tube, one the fixed plate is provided with placement machine with the position that the test tube corresponds and constructs.

The utility model discloses a further technological improvement lies in: the limiting mechanism comprises a first limiting plate and a second limiting plate which are respectively fixedly connected with the two fixing plates, two first clamping blocks are fixedly mounted on the bottom surface of the first limiting plate, two second clamping blocks are fixedly mounted on the bottom surface of the second limiting plate, limiting grooves are formed in the positions, corresponding to the first limiting plate and the second limiting plate, of the first limiting plate, and the two limiting grooves are connected with the valve in a clamping mode.

The utility model discloses a further technological improvement lies in: the clamping mechanism comprises a first moving plate and a second moving plate, the first moving plate is connected with the two first clamping blocks in a clamping mode, the second moving plate is connected with the two second clamping blocks in a clamping mode, a first groove is formed in one end of the first moving plate, a clamping plate is fixedly connected to one end of the second moving plate, the clamping plate is connected with the first groove in a clamping mode, and a second groove is formed in one end of the clamping plate.

The utility model discloses a further technological improvement lies in: two first risers are fixedly installed at one end of the top surface of the first moving plate, a second riser is fixedly installed on the top surface of the clamping plate, the second riser corresponds to the two first risers in position, and the second riser is in threaded connection with the two first risers through bolts.

The utility model discloses a further technological improvement lies in: two guide holes are formed in one end of the first moving plate, two guide rods are fixedly connected to one end, facing the first moving plate, of the second moving plate, and the positions of the two guide rods correspond to the positions of the corresponding guide holes respectively.

The utility model discloses a further technological improvement lies in: the positions of the second groove and the first groove correspond to each other, the first groove and the second groove are connected with the valve in a clamping mode, and the other ends of the second movable plate and the first movable plate respectively penetrate through the corresponding fixed plates in a movable mode.

The utility model discloses a further technological improvement lies in: the placing mechanism comprises a connecting rod fixedly connected with a fixed plate, a placing block is fixedly mounted at one end of the connecting rod, a placing groove is formed in one side face, far away from the connecting rod, of the placing block, and a magnet is fixedly mounted on the groove wall of the placing groove.

The utility model discloses a further technological improvement lies in: the detection tube includes the pipeline with detector input intercommunication, the fixed cover in bottom of pipeline is equipped with the iron plate, the bottom fixed mounting of pipeline has the detection head, the iron plate is connected with the standing groove block, and the iron plate is connected with magnetite magnetism.

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

1. the utility model discloses when using, with two fixed plates and valve block, cooperation first limiting plate and second limiting plate are to the valve block, make the relative valve of mounting panel keep horizontal steady, fix the valve through first recess and second recess, make the relative valve of mounting panel keep vertical steady, two risers pass through bolt thread tightening with the second riser, prevent first movable plate and second movable plate alternate segregation, the stability of detector has been improved, keep the detector can not drop, thereby more accurate measure the condition whether gas leakage appears in the valve.

2. The utility model discloses when using, not using the detection head to examine time measuring to the valve, being connected through iron plate and standing groove block, deuterogamying the magnetite and carrying out magnetism to the iron plate and connecting, preventing that iron plate landing from the standing groove from appearing, preventing that the condition of collision from appearing in detection head and the valve to improve the service life who detects the head.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a perspective view of the whole and limiting mechanism of the present invention;

FIG. 3 is an exploded view of the structure of the limiting mechanism of the present invention;

FIG. 4 is an exploded view of the structure of the fastening mechanism of the present invention;

fig. 5 is a schematic perspective view of the structure of the detecting tube and the placing mechanism of the present invention.

In the figure: 1. a valve; 2. a clamping mechanism; 3. a fixing plate; 4. a detector; 5. mounting a plate; 6. A detection tube; 7. a placement mechanism; 8. a limiting mechanism; 201. a first moving plate; 202. a first vertical plate; 203. a second groove; 204. a second moving plate; 205. clamping a plate; 206. a guide bar; 207. a guide hole; 208. a first groove; 209. a second vertical plate; 601. a pipeline; 602. an iron block; 603. a detection head; 701. a placement groove; 702. a magnet; 703. placing the blocks; 704. a connecting rod; 801. a first limit plate; 802. a first clamping block; 803. a second fixture block; 804. a second limiting plate; 805. a limiting groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the valve airtightness detection apparatus includes a mounting plate 5, fixing plates 3 are fixedly mounted at both ends of the mounting plate 5, a valve 1 is disposed below the mounting plate 5, bottoms of the two fixing plates 3 are respectively connected to the valve 1 in a clamping manner, a limiting mechanism 8 and a clamping mechanism 2 are disposed between the two fixing plates 3, a detector 4 is fixedly mounted on a bottom surface of the mounting plate 5, a detection tube 6 is disposed at an input end of the detector 4, and a placement mechanism 7 is disposed at a position of one fixing plate 3 corresponding to the detection tube 6.

Example 1

The limiting mechanism 8 comprises a first limiting plate 801 and a second limiting plate 804 which are respectively fixedly connected with the two fixing plates 3, two first clamping blocks 802 are fixedly mounted on the bottom surface of the first limiting plate 801, two second clamping blocks 803 are fixedly mounted on the bottom surface of the second limiting plate 804, limiting grooves 805 are formed in positions, corresponding to the first limiting plate 801 and the second limiting plate 804, of the first limiting plate 801, and the two limiting grooves 805 are connected with the valve 1 in a clamping mode.

The engaging mechanism 2 includes a first moving plate 201 engaged with the two first engaging blocks 802 and a second moving plate 204 engaged with the two second engaging blocks 803, a first groove 208 is formed at one end of the first moving plate 201, a locking plate 205 is fixedly connected to one end of the second moving plate 204, the locking plate 205 is engaged with the first groove 208, and a second groove 203 is formed at one end of the locking plate 205.

Two first vertical plates 202 are fixedly mounted at one end of the top surface of the first moving plate 201, a second vertical plate 209 is fixedly mounted on the top surface of the clamping plate 205, the positions of the second vertical plate 209 and the two first vertical plates 202 correspond to each other, and the second vertical plate 209 is in threaded connection with the two first vertical plates 202 through bolts.

Two guide holes 207 are formed at one end of the first moving plate 201, two guide rods 206 are fixedly connected to one end of the second moving plate 204 facing the first moving plate 201, and the positions of the two guide rods 206 respectively correspond to the positions of the corresponding guide holes 207.

The positions of the second groove 203 and the first groove 208 correspond to each other, the first groove 208 and the second groove 203 are both connected with the valve 1 in a clamping manner, and the other ends of the second moving plate 204 and the first moving plate 201 respectively penetrate through the corresponding fixed plates 3 in a movable manner.

With the bottom and the valve 1 block of two fixed plates 3, cooperate first limiting plate 801 and second limiting plate 804 to valve 1 block, make the relative valve 1 of mounting panel 5 keep horizontal steady, rethread first movable plate 201 and second movable plate 204 are close to each other, make first recess 208 and second recess 203 fix valve 1, make the relative valve 1 of mounting panel 5 keep vertical steady, cooperate two first risers 202 and second riser 209 to pass through bolt thread tightening, prevent first movable plate 201 and second movable plate 204 alternate segregation, detector 4's stability has been improved, it can not drop to keep detector 4, thereby the more accurate condition of measuring whether gas leakage appears in valve 1.

Example 2

The placing mechanism 7 includes a connecting rod 704 fixedly connected to the fixing plate 3, a placing block 703 is fixedly mounted at one end of the connecting rod 704, a placing groove 701 is formed in a side surface of the placing block 703 away from the connecting rod 704, and a magnet 702 is fixedly mounted on a groove wall of the placing groove 701.

The detection tube 6 comprises a pipeline 601 communicated with the input end of the detector 4, an iron block 602 is fixedly sleeved at the bottom of the pipeline 601, a detection head 603 is fixedly installed at the bottom end of the pipeline 601, the iron block 602 is connected with the placing groove 701 in a clamping manner, and the iron block 602 is magnetically connected with a magnet 702.

When not using detection head 603 to detect valve 1, be connected through iron plate 602 and standing groove 701 block, cooperate magnetite 702 again to carry out magnetism to iron plate 602 and connect, prevent that iron plate 602 from the landing in standing groove 701 from appearing, prevent to detect the condition that collision appears in head 603 and valve 1 to improve the service life who detects head 603.

The working principle is as follows: when the utility model is used, firstly, the bottoms of the two fixed plates 3 are clamped with the valve 1, the first limiting plate 801 and the second limiting plate 804 are matched to clamp the valve 1, so that the mounting plate 5 is kept transversely stable relative to the valve 1, and then the first moving plate 201 and the second moving plate 204 are close to each other, so that the first groove 208 and the second groove 203 fix the valve 1, so that the mounting plate 5 is kept longitudinally stable relative to the valve 1, the two first vertical plates 202 and the second vertical plate 209 are matched to be fixed through bolt threads, the first moving plate 201 and the second moving plate 204 are prevented from being separated from each other, the stability of the detector 4 is improved, the detector 4 is kept from falling down, and the condition of air leakage of the valve 1 is measured more accurately; when not using detection head 603 to detect valve 1, be connected through iron plate 602 and standing groove 701 block, cooperate magnetite 702 again to carry out magnetism to iron plate 602 and connect, prevent that iron plate 602 from the landing in standing groove 701 from appearing, prevent to detect the condition that collision appears in head 603 and valve 1 to improve the service life who detects head 603.

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. Valve gas tightness check out test set, its characterized in that: comprises that

Mounting panel (5), the equal fixed mounting in both ends of mounting panel (5) has fixed plate (3), the below of mounting panel (5) is provided with valve (1), two the bottom of fixed plate (3) all is connected with valve (1) block, two be provided with stop gear (8) and block mechanism (2) between fixed plate (3), the bottom surface fixed mounting of mounting panel (5) has detector (4), the input of detector (4) is provided with detecting tube (6), one fixed plate (3) are provided with placement machine structure (7) with the position that detecting tube (6) correspond.

2. The valve airtightness detection apparatus according to claim 1, wherein the limiting mechanism (8) includes a first limiting plate (801) and a second limiting plate (804) that are respectively fixedly connected to the two fixing plates (3), two first clamping blocks (802) are fixedly mounted on a bottom surface of the first limiting plate (801), two second clamping blocks (803) are fixedly mounted on a bottom surface of the second limiting plate (804), limiting grooves (805) are respectively formed in positions of the first limiting plate (801) corresponding to the second limiting plate (804), and the two limiting grooves (805) are respectively connected to the valve (1) in a clamping manner.

3. The valve airtightness detection apparatus according to claim 1, wherein the clamping mechanism (2) includes a first moving plate (201) connected to two first clamping blocks (802) in a clamping manner, and a second moving plate (204) connected to two second clamping blocks (803) in a clamping manner, a first groove (208) is formed at one end of the first moving plate (201), a clamping plate (205) is fixedly connected to one end of the second moving plate (204), the clamping plate (205) is connected to the first groove (208) in a clamping manner, and a second groove (203) is formed at one end of the clamping plate (205).

4. The valve airtightness detection apparatus according to claim 3, wherein two first risers (202) are fixedly mounted at one end portion of the top surface of the first moving plate (201), a second riser (209) is fixedly mounted on the top surface of the clamping plate (205), the second riser (209) and the two first risers (202) are located in a position corresponding to each other, and the second riser (209) and the two first risers (202) are connected through bolts and threads.

5. The valve tightness detecting apparatus according to claim 3, wherein one end of the first moving plate (201) is opened with two guiding holes (207), one end of the second moving plate (204) facing the first moving plate (201) is fixedly connected with two guiding rods (206), and the positions of the two guiding rods (206) respectively correspond to the positions of the corresponding guiding holes (207).

6. The valve airtightness detection apparatus according to claim 3, wherein the second groove (203) and the first groove (208) are located at positions corresponding to each other, the first groove (208) and the second groove (203) are both connected to the valve (1) in a snap-fit manner, and the other ends of the second moving plate (204) and the first moving plate (201) respectively movably penetrate through the corresponding fixing plates (3).

7. The valve airtightness detection apparatus according to claim 1, wherein the placement mechanism (7) includes a connecting rod (704) fixedly connected to the fixing plate (3), a placement block (703) is fixedly mounted at one end of the connecting rod (704), a placement groove (701) is formed in a side surface of the placement block (703) away from the connecting rod (704), and a magnet (702) is fixedly mounted on a groove wall of the placement groove (701).

8. The valve airtightness detection apparatus according to claim 7, wherein the detection tube (6) includes a pipe (601) communicating with an input end of the detector (4), an iron block (602) is fixedly sleeved at a bottom of the pipe (601), a detection head (603) is fixedly installed at a bottom end of the pipe (601), the iron block (602) is connected with the placement groove (701) in a clamping manner, and the iron block (602) is magnetically connected with the magnet (702).