阅读说明：本技术 一种具有限位结构的多工位安全阀气密性检测设置 (Multistation relief valve gas tightness detects and sets up with limit structure ) 是由 曾宪阳 王刚 于 2020-12-11 设计创作，主要内容包括：本发明公开了一种具有限位结构的多工位安全阀气密性检测设置,包括气密性检测设备本体,所述气密性检测设备本体内部的左侧开设有检测槽,所述检测槽内壁顶部和底部的两侧均固定连接有分隔板,所述分隔板的正面和背面均与气密性检测设备本体的内壁固定连接,所述检测槽内壁底部的前侧和后侧均固定连接有垫高板,所述垫高板的顶部固定连接有透气板,所述检测槽的顶部固定连接有支撑板,所述支撑板的内部滑动安装有抵紧机构。本发明解决了现有的气密性检测设备不具备限位结构,不能对安全阀体进行固定,导致安全阀体在检测时难以摆正位置,容易出现倾倒的问题,具备具有限位结构的优点。(The invention discloses a multi-station safety valve air tightness detection device with a limiting structure, which comprises an air tightness detection device body, wherein a detection groove is formed in the left side in the air tightness detection device body, partition plates are fixedly connected to the top and the bottom of the inner wall of the detection groove, the front and the back of each partition plate are fixedly connected with the inner wall of the air tightness detection device body, heightening plates are fixedly connected to the front and the back of the bottom of the inner wall of the detection groove, breathable plates are fixedly connected to the top of each heightening plate, a supporting plate is fixedly connected to the top of the detection groove, and a butting mechanism is slidably mounted in the supporting plate. The invention solves the problems that the existing air tightness detection equipment does not have a limit structure and cannot fix the safety valve body, so that the safety valve body is difficult to position and is easy to topple during detection, and has the advantage of having the limit structure.)

1. The utility model provides a multistation relief valve gas tightness detects setting with limit structure, includes gas tightness check out test set body (1), its characterized in that: the air tightness detection device is characterized in that a detection groove (2) is formed in the left side of the inside of the air tightness detection device body (1), partition plates (3) are fixedly connected to the top and the bottom of the inner wall of the detection groove (2), the front face and the back face of each partition plate (3) are fixedly connected with the inner wall of the air tightness detection device body (1), heightening plates (4) are fixedly connected to the front side and the back side of the bottom of the inner wall of the detection groove (2), breathable plates (5) are fixedly connected to the top of the heightening plates (4), a supporting plate (6) is fixedly connected to the top of the detection groove (2), and a pressing mechanism (7) is arranged on the inside of the supporting plate (6) in a sliding mode.

2. The multi-station safety valve airtightness detection device with the limit structure according to claim 1, wherein: the abutting mechanism (7) comprises a sliding plate (71), the top of the sliding plate (71) is fixedly connected with a clamping spring (72), the top of the clamping spring (72) is fixedly connected with the inner wall of the supporting plate (6), and the bottom of the sliding plate (71) is fixedly connected with an abutting pad (73).

3. The multi-station safety valve airtightness detection device with the limit structure according to claim 1, wherein: the number of the supporting plates (6) is three, the supporting plates are evenly distributed in the detection groove (2), the number of the breathable plates (5) is three, the heightening plate (4) is matched with the breathable plates (5) for use, the breathable holes (8) are formed in the breathable plates (5), and the breathable holes (8) are evenly distributed.

4. The multi-station safety valve airtightness detection device with the limit structure according to claim 1, wherein: the top of the air permeable plate (5) is fixedly connected with a guide sleeve (9), and the inner wall of the guide sleeve (9) is fixedly connected with a cushion pad (10).

5. The multi-station safety valve airtightness detection device with the limit structure according to claim 2, wherein: the anti-falling plate is characterized in that anti-falling plates (11) are fixedly connected to two sides of the sliding plate (71), and anti-falling grooves (12) matched with the anti-falling plates (11) for use are formed in two sides of the inner wall of the supporting plate (6).

6. The multi-station safety valve airtightness detection device with the limit structure according to claim 2, wherein: the inside cover of chucking spring (72) is equipped with telescopic link (13), the top of telescopic link (13) and the inner wall fixed connection of backup pad (6), the bottom of telescopic link (13) and the top fixed connection of sliding plate (71).

Technical Field

The invention relates to the technical field of air tightness detection, in particular to a multi-station safety valve air tightness detection device with a limiting structure.

Background

The air tightness detection equipment can meet the factory inspection of various products such as valve bodies, drilling blowout preventers, oil extraction (gas) trees, wellhead devices, throttling and kill manifolds and the like, and can also meet the functional test of the products.

Multistation gas tightness check out test set can be used when the gas tightness of relief valve body detects, but current gas tightness check out test set does not possess limit structure, can not fix the safety valve body, leads to the safety valve body to be difficult to the position of ajusting when detecting, the condition of empting appears easily, and the user of not being convenient for's use has reduced multistation gas tightness check out test set's practicality.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a multi-station safety valve airtightness detection device with a limiting structure, which has the advantage of the limiting structure and solves the problems that the safety valve body is difficult to position and easily topples when being detected because the safety valve body cannot be fixed because the conventional airtightness detection device does not have the limiting structure.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multistation relief valve gas tightness detects setting with limit structure, includes gas tightness check out test set body, the inside left side of gas tightness check out test set body has been seted up and has been detected the groove, detect the equal fixedly connected with division board in both sides of inslot wall top and bottom, the front and the back of division board all with the inner wall fixed connection of gas tightness check out test set body, detect the equal fixedly connected with bed hedgehopping board in front side and the rear side of inslot wall bottom, the top fixedly connected with gas permeable plate of bed hedgehopping board, detect the top fixedly connected with backup pad in groove, the inside slidable mounting of backup pad has to support tight mechanism.

Preferably, the abutting mechanism comprises a sliding plate, the top of the sliding plate is fixedly connected with a clamping spring, the top of the clamping spring is fixedly connected with the inner wall of the supporting plate, and the bottom of the sliding plate is fixedly connected with an abutting pad.

Preferably, the number of the support plates is three, the support plates are uniformly distributed in the detection groove, the number of the vent plates is three, the heightening plate is matched with the vent plate for use, vent holes are formed in the vent plate, and the vent holes are uniformly distributed.

Preferably, the top of the air permeable plate is fixedly connected with a guide sleeve, and the inner wall of the guide sleeve is fixedly connected with a cushion pad.

Preferably, the two sides of the sliding plate are fixedly connected with anti-falling plates, and the two sides of the inner wall of the supporting plate are provided with anti-falling grooves matched with the anti-falling plates for use.

Preferably, the inside of the chucking spring is sleeved with a telescopic rod, the top of the telescopic rod is fixedly connected with the inner wall of the supporting plate, and the bottom of the telescopic rod is fixedly connected with the top of the sliding plate.

Compared with the prior art, the invention has the following beneficial effects:

1. the multi-station safety valve airtightness detection device with the limiting structure has the advantages of being convenient for a user to use, and the practicability of the multi-station airtightness detection device is improved.

2. The top end of the safety valve to be detected can be tightly abutted by matching with the air permeable plate through the abutting mechanism, so that the safety valve cannot shift during detection.

3. According to the invention, the air holes are arranged, so that gas in the detection groove can conveniently enter the safety valve during detection of the safety valve, and the gas tightness detection of the safety valve cannot be influenced.

4. According to the invention, through the arrangement of the guide sleeve and the buffer cushion, the safety valve can be placed to enter the detection groove to play a guide role, and meanwhile, the buffer cushion can prevent the guide sleeve from colliding with the safety valve.

5. According to the invention, through the arrangement of the anti-falling plate and the anti-falling groove, the sliding plate can be limited when moving downwards, so that the sliding plate is prevented from being separated from the supporting plate.

6. According to the invention, by arranging the telescopic rod, the inner part of the clamping spring can play a supporting role, and the phenomenon that the clamping spring deforms after being used for a long time is prevented.

Drawings

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

FIG. 2 is a partial front sectional view of the body of the airtightness detection apparatus according to the present invention;

fig. 3 is a perspective view of the guide sleeve of the present invention.

In the figure: 1. an air tightness detection device body; 2. a detection tank; 3. a partition plate; 4. a step-up plate; 5. a gas permeable plate; 6. a support plate; 7. a tightening mechanism; 71. a sliding plate; 72. a chucking spring; 73. tightly abutting against the cushion; 8. air holes are formed; 9. a guide sleeve; 10. a cushion pad; 11. the plate is prevented from falling; 12. a drop-proof groove; 13. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the multi-station safety valve airtightness detection device with the limiting structure provided by the invention comprises an airtightness detection device body 1, a detection groove 2 is formed in the left side of the inside of the airtightness detection device body 1, partition plates 3 are fixedly connected to both the top and the bottom of the inner wall of the detection groove 2, the front and the back of each partition plate 3 are fixedly connected to the inner wall of the airtightness detection device body 1, a heightening plate 4 is fixedly connected to both the front side and the back side of the bottom of the inner wall of the detection groove 2, a ventilation plate 5 is fixedly connected to the top of the heightening plate 4, a support plate 6 is fixedly connected to the top of the detection groove 2, and a tightening mechanism 7 is slidably mounted inside the support plate 6.

Referring to fig. 2, the tightening mechanism 7 includes a sliding plate 71, a clamping spring 72 is fixedly connected to the top of the sliding plate 71, the top of the clamping spring 72 is fixedly connected to the inner wall of the supporting plate 6, and a tightening pad 73 is fixedly connected to the bottom of the sliding plate 71.

As a technical optimization scheme of the invention, the abutting mechanism 7 is arranged, and can be matched with the ventilating plate 5 to abut against the top end of the safety valve to be detected, so that the safety valve cannot be displaced during detection.

Referring to fig. 2 and 3, the number of the supporting plates 6 is three, the supporting plates are uniformly distributed inside the detection groove 2, the number of the vent plates 5 is three, the heightening plate 4 is matched with the vent plates 5 for use, the vent holes 8 are formed in the vent plates 5, and the number of the vent holes 8 is several and is uniformly distributed.

As a technical optimization scheme of the invention, the vent holes 8 are arranged, so that gas in the detection groove 2 can conveniently enter the safety valve during safety valve detection, and the gas tightness detection of the safety valve cannot be influenced.

Referring to fig. 3, a guide sleeve 9 is fixedly connected to the top of the vent plate 5, and a cushion pad 10 is fixedly connected to the inner wall of the guide sleeve 9.

As a technical optimization scheme of the invention, the guide sleeve 9 and the buffer cushion 10 are arranged, so that the safety valve can be placed into the detection groove 2 to play a guiding role, and meanwhile, the buffer cushion 10 can prevent the guide sleeve 9 from colliding with the safety valve.

Referring to fig. 2, the anti-falling plates 11 are fixedly connected to both sides of the sliding plate 71, and anti-falling grooves 12 matched with the anti-falling plates 11 are formed in both sides of the inner wall of the supporting plate 6.

As a technical optimization scheme of the present invention, the anti-drop plate 11 and the anti-drop groove 12 are provided, so that the sliding plate 71 can be limited when moving downward, and the sliding plate 71 is prevented from being separated from the support plate 6.

Referring to fig. 2, the inside of the clamping spring 72 is sleeved with the telescopic rod 13, the top of the telescopic rod 13 is fixedly connected with the inner wall of the supporting plate 6, and the bottom of the telescopic rod 13 is fixedly connected with the top of the sliding plate 71.

As a technical optimization scheme of the present invention, by providing the telescopic rod 13, the inside of the garter spring 72 can be supported, and the garter spring 72 is prevented from deforming after long-term use.

The working principle and the using process of the invention are as follows: during the use, the user opens gas tightness check out test set body 1, then the sliding plate 71 moves up, the user puts into the top that detects ventilative board 5 in the groove 2 with the relief valve after that, later the user can loosen sliding plate 71, sliding plate 71 can move down under gravity and chucking spring 72's elasticity, then support through the bottom and tightly fill up 73 with the position of relief valve and support tightly fixedly, thereby the realization has limit structure's effect, the user closes gas tightness check out test set body 1 this moment, then start gas tightness check out test set body 1 and detect can.

In summary, the following steps: this multistation relief valve gas tightness with limit structure detects setting, through setting up gas tightness check out test set body 1, detect groove 2, division board 3, bed hedgehopping board 4, ventilative board 5, backup pad 6 and support tight mechanism 7's cooperation and use, solved current gas tightness check out test set and do not possess limit structure, can not fix safety valve body, lead to safety valve body to be difficult to the ajustment position when detecting, the problem of empting appears easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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