CN211927188U - Fastening device for hydrostatic testing machine of valve - Google Patents
Fastening device for hydrostatic testing machine of valve Download PDFInfo
- Publication number
- CN211927188U CN211927188U CN202020644242.5U CN202020644242U CN211927188U CN 211927188 U CN211927188 U CN 211927188U CN 202020644242 U CN202020644242 U CN 202020644242U CN 211927188 U CN211927188 U CN 211927188U
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- Prior art keywords
- butt joint
- valve
- joint piece
- testing machine
- circular groove
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Abstract
The utility model discloses a fastening device for a hydrostatic valve testing machine, which belongs to the technical field of valve testing, and comprises a fixed frame, wherein the fixed frame is divided into two bilaterally symmetrical blocks, a hydraulic cylinder is arranged on the right side of the fixed frame, the movable rod end of the hydraulic cylinder is fixedly connected with a first mounting plate, the other end of the first mounting plate is provided with a right butt-joint block, the left side of the fixed frame is provided with a liquid inlet pipeline in a limiting and sliding way, one end of the liquid inlet pipeline, which is close to the right butt-joint block, is fixedly connected with a second mounting plate, the utility model can realize the interface butt joint which is suitable for valves of different models through the arranged left butt-joint block and the right butt-joint block and the arranged ladder-shaped butt-joint groove, thereby realizing the detection of the valves of different models, the pressure between the valves and, the device is simple and quick to install and high in adaptability.
Description
Technical Field
The utility model relates to a valve test technical field specifically is a be used for quiet hydraulic pressure testing machine fastener of valve.
Background
The valve is a control part in a 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. In the using process of the valve, the valve is often used for controlling the on-off of a high-pressure liquid path or a high-pressure gas path, so that the air tightness of the valve has higher requirement. The valves need to be tested before being shipped out, and the most important test in the tests is the test of the valve external waterproofness and the faucet waterproofness.
The valve is usually connected with a liquid path or a gas path by using a flange; therefore, during valve testing, the valve is connected into the testing machine through the flange on the valve, high-pressure liquid or gas is introduced into the valve, and when the liquid is introduced, a detection person can check the change of the pressure in the valve through equipment and judge the tightness of the valve by directly checking whether the water seepage phenomenon exists on the surface of the valve.
In order to overcome the defects that the traditional hydrostatic valve testing machine is single in detection range and difficult to adapt to detection of valves of different models, the detection range is improved, and the hydrostatic valve testing machine is suitable for detection of valves of different models, so that a fastening device of the hydrostatic valve testing machine with strong adaptability is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for quiet hydraulic pressure testing machine fastener of valve to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fastening device for a hydrostatic valve testing machine comprises a fixed frame which is divided into two bilaterally symmetrical parts, a hydraulic cylinder is arranged on the fixed frame on the right side, a first mounting plate is fixedly connected with the movable rod end of the hydraulic cylinder, the other end of the first mounting plate is provided with a right butt-joint block, a liquid inlet pipeline is arranged on the left side of the fixing frame in a limiting and sliding way, one end of the liquid inlet pipeline close to the right butt joint block is fixedly connected with a second mounting plate, the other end of the second mounting plate is fixedly connected with a left butt joint block, the right end of the liquid inlet pipeline penetrates through the second mounting plate and is fixedly connected with the water inlet end of the left butt joint block, the left butt joint block and the right butt joint block are arranged oppositely, the valve body is installed between the left butt joint block and the right butt joint block in a clamping mode, an elastic telescopic piece is installed on one side, close to the left side fixing frame, of the second installation plate, and a pressure sensor is arranged on the left side of the fixing frame corresponding to the elastic telescopic piece.
Preferably, the left side the mount is close to the one side of valve body and the up-and-down symmetry is equipped with spacing polished rod, spacing polished rod activity runs through the second mounting panel.
Preferably, the right butt joint block comprises a first column block, a right butt joint circular groove is formed in the working face of the first column block, the right butt joint circular groove is a stepped groove, an L-shaped channel is further arranged in the right butt joint block, one end of the L-shaped channel penetrates through the right butt joint block, and the other end of the L-shaped channel is communicated with the bottom of the right butt joint circular groove.
Preferably, the top end opening of each layer of circular groove of the right butt-joint circular groove is provided with a slope.
Preferably, the bottom wall of each layer of circular groove of the right butt-joint circular groove is provided with an annular sealing gasket.
Preferably, a left butt joint circular groove is formed in the working face of the left butt joint block, the left butt joint circular groove is a stepped groove, a water inlet channel is further arranged in the middle of one side, away from the working face, of the left butt joint block, and the inner end of the water inlet channel is communicated with the bottom of the left butt joint circular groove.
Preferably, the elastic telescopic piece comprises a sleeve, a telescopic rod, a pressing plate and a spring, the sleeve is fixedly connected with the second mounting plate, the telescopic rod is slidably mounted in an inner cavity of the sleeve, one end of the telescopic rod penetrates through the side wall of the sleeve and is fixedly connected with the pressing plate, and the spring is wound on the periphery of the sleeve and the telescopic rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a butt joint piece about setting and the echelonment butt joint recess of setting can realize the interface butt joint of the different model valves of adaptation to realized the detection of the valve of different models, the elasticity telescopic link through setting up can make the pressure increase between valve and the butt joint seat more moderate, avoids hard extrusion to lead to the valve flange impaired, and this device installation is simple swift, strong adaptability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the right docking block of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of the elastic expansion piece of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a fixed frame, 2-a hydraulic cylinder, 3-a first mounting plate, 4-a right butt joint block, 5-a left butt joint block, 6-a second mounting plate, 7-a liquid inlet pipeline, 8-an elastic telescopic piece, 9-a pressure sensor, 10-a valve body, 11-a limiting polished rod, 41-a first column block, 42-a right butt joint circular groove, 43-a ring-shaped sealing gasket, 44-an L-shaped channel, 51-a left butt joint circular groove, 52-a water inlet channel, 81-a sleeve, 82-a telescopic rod, 83-a pressing plate and 84-a spring.
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. 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 to 4, the present invention provides a technical solution: the utility model provides a be used for quiet hydrostatic testing machine fastener of valve, including mount 1, mount 1 divide into bilateral symmetry's two, install pneumatic cylinder 2 on the mount 1 of right side, the movable rod end rigid coupling of pneumatic cylinder 2 has first mounting panel 3, the 3 other ends of first mounting panel are provided with right butt joint piece 4, spacing slidable mounting has inlet fluid pipeline 7 on the mount 1 of left side, inlet fluid pipeline 7 is close to the one end rigid coupling of right butt joint piece 4 has second mounting panel 6, 6 other end rigid couplings of second mounting panel have left butt joint piece 5, inlet fluid pipeline 7's right-hand member runs through the end rigid coupling of intaking of second mounting panel 6 and left butt joint piece 5, left side butt joint piece 5 is just to arranging with right butt joint piece 4, left side butt joint piece 5 and right butt joint piece between 4 press from both sides and install valve body 10, elastic expansion piece 8 is installed to one side that second mounting panel 6 is close to left side mount 1, it is equipped with pressure.
Furthermore, a limiting polished rod 11 is symmetrically arranged at the upper and lower parts of one side of the left side fixing frame 1 close to the valve body 10, and the limiting polished rod 11 movably penetrates through the second mounting plate 6.
Further, the right butt joint block 4 comprises a first column block 41, a right butt joint circular groove 42 is formed in the working surface of the first column block 41, the right butt joint circular groove 42 is a stepped groove, an L-shaped channel 44 is further arranged in the right butt joint block 4, one end of the L-shaped channel 44 penetrates through the right butt joint block 4, and the other end of the L-shaped channel 44 is communicated with the bottom of the right butt joint circular groove 42.
Furthermore, the top end opening of each layer of circular groove of the right butt-joint circular groove 42 is set to be a slope surface, and plays a role in guiding when the valve is in butt joint.
Further, the bottom wall of each layer of circular groove of the right butt circular groove 42 is provided with a ring-shaped sealing gasket 43 for increasing the sealing performance.
Furthermore, a left butt joint circular groove 51 is formed in the working surface of the left butt joint block 5, the left butt joint circular groove 51 is a stepped groove, a water inlet channel 52 is further arranged in the middle of one side, away from the working surface, of the left butt joint block 5, and the inner end of the water inlet channel 52 is communicated with the bottom of the left butt joint circular groove 51.
Furthermore, the elastic expansion member 8 comprises a sleeve 81, an expansion link 82, a pressing plate 83 and a spring 84, the sleeve 81 is fixedly connected with the second mounting plate 6, the expansion link 82 is slidably mounted in an inner cavity of the sleeve 81, one end of the expansion link 82 penetrates through the side wall of the sleeve 81 and is fixedly connected with the pressing plate 83, and the spring 84 is wound on the peripheries of the sleeve 81 and the expansion link 82.
When the method is implemented specifically, a left side interface of the valve is butted with the butt circular groove 51 on the left butt joint block 5, and then the hydraulic cylinder 2 is started, so that the right butt joint block 4 moves leftwards to press the right side interface of the valve; the utility model discloses a butt joint piece about setting and the echelonment butt joint recess of setting can realize the interface butt joint of the different model valves of adaptation to realized the detection of the valve of different models, elastic telescopic rod 8 through the setting can make the pressure increase between valve and the butt joint seat more moderate, avoids hard extrusion to lead to the valve flange impaired, and this device installation is simple swift, strong adaptability.
Wherein, electric elements's control mode carries out control through rather than supporting peripheral controller in this scheme, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a be used for hydrostatic testing machine fastener of valve, including mount (1), its characterized in that: the utility model discloses a valve, including mount (1), pneumatic cylinder (2), inlet liquid pipeline (7) are close to the one end rigid coupling of right butt joint piece (4), second mounting panel (6) other end rigid coupling has left butt joint piece (5) on mount (1), spacing slidable mounting has inlet liquid pipeline (7) on mount (1), inlet liquid pipeline (7) are close to the one end rigid coupling of right butt joint piece (4), second mounting panel (6) other end rigid coupling has left butt joint piece (5), the right-hand member of inlet liquid pipeline (7) runs through second mounting panel (6) and the intake end rigid coupling of left butt joint piece (5), left butt joint piece (5) and right butt joint piece (4) are just to arranging, the tight valve body (10) of installing of clamp between left butt joint piece (5) and right butt joint piece (4), one side that second mounting panel (6) are close to left side mount (1) is installed flexible extensible member (8), the left side correspond flexible extensible member (8) on mount (1) and be equipped with pressure sensors (9).
2. The fastening device for the hydrostatic testing machine of the valve, according to claim 1, is characterized in that: and a limiting polished rod (11) is arranged on one side, close to the valve body (10), of the fixing frame (1) on the left side in an up-down symmetrical mode, and the limiting polished rod (11) movably penetrates through the second mounting plate (6).
3. The fastening device for the hydrostatic testing machine of the valve, according to claim 1, is characterized in that: right butt joint piece (4) is including first post piece (41), right butt joint circular slot (42) have been seted up on the working face of first post piece (41), right butt joint circular slot (42) are the echelonment recess, still be equipped with L type passageway (44) in right butt joint piece (4), right butt joint piece (4) is run through to L type passageway (44) one end, the other end and the right butt joint circular slot (42) tank bottom of L type passageway (44) communicate with each other.
4. The fastening device for the hydrostatic testing machine of the valve, according to claim 3, is characterized in that: the top end opening of each layer of circular groove of the right butt-joint circular groove (42) is provided with a slope.
5. The fastening device for the hydrostatic testing machine of the valve, according to claim 3, is characterized in that: and the bottom wall of each layer of circular groove of the right butt-joint circular groove (42) is provided with an annular sealing gasket (43).
6. The fastening device for the hydrostatic testing machine of the valve, according to claim 1, is characterized in that: the left butt joint circular groove (51) has been seted up on the working face of left butt joint piece (5), left butt joint circular groove (51) are the echelonment recess, one side middle part that left side butt joint piece (5) deviate from the working face still is equipped with inhalant canal (52), the inner end and the left butt joint circular groove (51) tank bottom of inhalant canal (52) communicate with each other.
7. The fastening device for the hydrostatic testing machine of the valve, according to claim 1, is characterized in that: elastic expansion piece (8) are including sleeve pipe (81), telescopic link (82), clamp plate (83) and spring (84), sleeve pipe (81) and second mounting panel (6) rigid coupling, telescopic link (82) slidable mounting is in sleeve pipe (81) inner chamber, telescopic link (82) one end runs through sleeve pipe (81) lateral wall and clamp plate (83) rigid coupling, spring (84) are around connecing in the periphery of sleeve pipe (81) and telescopic link (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644242.5U CN211927188U (en) | 2020-04-26 | 2020-04-26 | Fastening device for hydrostatic testing machine of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644242.5U CN211927188U (en) | 2020-04-26 | 2020-04-26 | Fastening device for hydrostatic testing machine of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211927188U true CN211927188U (en) | 2020-11-13 |
Family
ID=73328743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020644242.5U Expired - Fee Related CN211927188U (en) | 2020-04-26 | 2020-04-26 | Fastening device for hydrostatic testing machine of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211927188U (en) |
-
2020
- 2020-04-26 CN CN202020644242.5U patent/CN211927188U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 Termination date: 20210426 |