CN218725002U - Valve assembly air tightness detection device - Google Patents
Valve assembly air tightness detection device Download PDFInfo
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- CN218725002U CN218725002U CN202222869639.6U CN202222869639U CN218725002U CN 218725002 U CN218725002 U CN 218725002U CN 202222869639 U CN202222869639 U CN 202222869639U CN 218725002 U CN218725002 U CN 218725002U
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- lead screw
- valve
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Abstract
The utility model belongs to the technical field of the valve detects technique and specifically relates to a valve equipment gas tightness detection device, including detecting instrument, fixed subassembly and rail guard, the last fixed cylinder that is provided with of detecting instrument, the fixed clamp plate that is provided with on the cylinder, be provided with on the detection bench fixed subassembly, the fixed diaphragm that is provided with on the cylinder, the activity is provided with first connecting rod on the mounting panel, the outside of first connecting rod is provided with the linkage plate, be provided with the installation piece on the linkage plate, the activity is provided with the second connecting rod on the installation piece, the tip of second connecting rod runs through and is provided with the rail guard is through the rotatory handle of manpower for a set of slider on the lead screw is along the pole length direction syntropy or the reverse motion of lead screw, makes the tight piece of clamp on the connecting rod along with the direction of motion of slider and synchronous motion thereupon, thereby has realized pressing from both sides of clamp piece to the valve fixed with unclamping.
Description
Technical Field
The utility model relates to a valve detects technical field, especially relates to a valve assembly gas tightness detection device.
Background
The valve is an important component of a gas transmission pipeline, the valve at a key part can cause difficulty in production operation, the accident probability is increased, and potential accident potential is brought to safe production operation, so that the valve is often required to be subjected to a sealing test by a valve airtightness detection device before the valve is put into use.
Valve gas tightness detection device, including the gas tightness detector, cylinder and holding plate, when compressing tightly the valve that needs detected, the cylinder drive holding plate reciprocates until hugging closely the valve, this just needs to fix the valve both sides, when preventing that the holding plate from pressing close to the valve, the displacement appears in the valve, lead to detecting the failure, examine time measuring simultaneously, current equipment lacks safeguard procedures, in case the staff is careless and the holding plate contact when examining, can lead to the condition appearance of crushing, it is very dangerous, there is great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists among the prior art, a valve equipment gas tightness detection device is now provided.
The specific technical scheme is as follows:
the utility model provides a valve equipment gas tightness detection device, includes detecting instrument, fixed subassembly and rail guard, the last fixed cylinder that is provided with of detecting instrument, the fixed clamp plate that is provided with on the cylinder, the below of clamp plate is provided with detects the platform, it is provided with on the platform to detect fixed subassembly, the fixed diaphragm that is provided with on the cylinder, the bilateral symmetry of diaphragm is provided with the mounting panel, the activity is provided with first connecting rod on the mounting panel, the outside of first connecting rod is provided with the linkage plate, be provided with the installation piece on the linkage plate, the activity is provided with the second connecting rod on the installation piece, the tip of second connecting rod runs through and is provided with the rail guard.
Preferably, the fixed subassembly includes the fixing base, it is provided with the lead screw to run through on the fixing base, the symmetry is provided with the slider on the lead screw, the slider top is provided with the connecting rod, the below of connecting rod is provided with presss from both sides tight piece, the connecting rod is kept away from the one end of slider is provided with the guide block, the below of guide block is provided with the guide rail, the tip of lead screw is provided with the handle.
Preferably, the fixing seat is fixedly connected with the detection instrument, the screw rod penetrates through the fixing seat and is rotatably connected with the fixing seat, the handle is fixedly arranged at the end part of the screw rod extending out of the fixing seat, the sliding block is in threaded connection with the screw rod, and the directions of threads on the screw rod are opposite.
Preferably, one end of the connecting rod is fixedly connected with the sliding block, the other end of the connecting rod is fixedly connected with the guide block, the guide rail is fixedly connected with the detection instrument, the guide block is slidably connected with the guide rail, and the clamping block is fixedly connected with the bottom of the connecting rod.
Preferably, the diaphragm with the cylinder mutually perpendicular and with the piston rod fixed connection of cylinder, the mounting panel is located the both sides of diaphragm and with diaphragm fixed connection, the one end of first connecting rod with the mounting panel rotates to be connected, the other end of first connecting rod with the middle part of second connecting rod rotates to be connected.
Preferably, the connection plates are symmetrically arranged inside the detection instrument and fixedly connected with the detection instrument, the outer ends of the connection plates are fixedly provided with the installation blocks, and the second connecting rods are connected to the installation blocks in a rotating mode.
Preferably, one end of the second connecting rod, which is far away from the mounting block, is provided with the guard rail, and both ends of the guard rail are fixedly connected with the second connecting rod.
The technical scheme has the following advantages or beneficial effects:
1. through setting up fixed subassembly, be provided with two sections opposite orientation screw threads on the lead screw among the fixed subassembly, through the rotatory handle of manpower, make the long direction syntropy or the reverse motion of pole along the lead screw of a set of slider on the lead screw, because be provided with the connecting rod on the slider, be provided with the guide block on the connecting rod, mutually support of guide block and guide rail, make tight piece of clamp on the connecting rod along with the direction of motion of slider and synchronous motion thereupon, thereby realized pressing from both sides tight piece to the valve both sides fixed with loosen, when having solved the valve of pressing close to of the pressfitting board among the current detecting instrument, the displacement appears in the valve, lead to detecting the problem of failure.
2. Through set up the diaphragm on the piston rod of cylinder, it is provided with first connecting rod to rotate on the mounting panel on the diaphragm, the tip of first connecting rod rotates and is connected with the second connecting rod, when the cylinder starts, piston rod on the cylinder can drive diaphragm downstream when descending, under first connecting rod and second connecting rod are mutually supported, first connecting rod progressively promotes the direction motion of second connecting rod to keeping away from detecting instrument at the in-process that the piston rod descends, make the guardrail of second connecting rod keep away from the clamp plate and keep apart it, operator's hand can't be close to the clamp plate this moment, otherwise under first connecting rod and second connecting rod are mutually supported, first connecting rod progressively stimulates the second connecting rod to the direction motion of being close to detecting instrument at the in-process that the piston rod rises, make the detection platform be located the outside of second connecting rod, the valve of being convenient for taking the detection, the hidden danger problem of detection process cun has been solved.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended to limit the scope of the present invention.
Fig. 1 is a schematic view of an overall structure of a valve assembly air-tightness detecting device according to the present invention;
FIG. 2 is a schematic structural view of a detecting instrument of the valve assembly air tightness detecting device according to the present invention;
fig. 3 is a schematic structural view of a fixing component of the valve assembly air tightness detecting device according to the present invention;
fig. 4 is a schematic view of a first connecting rod structure of the valve assembly air tightness detecting device according to the present invention.
The above reference numerals denote: 1. detecting an instrument; 11. a cylinder; 12. pressing the plate tightly; 13. a detection table; 2. a fixing assembly; 21. a fixed seat; 22. a screw rod; 23. a slider; 24. a connecting rod; 25. a clamping block; 26. a guide block; 27. a guide rail; 28. a handle; 3. protecting the fence; 31. a transverse plate; 32. mounting a plate; 33. a first link; 34. a connector tile; 35. mounting blocks; 36. a second link.
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 skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.
Referring to fig. 1-4, a valve assembly air tightness detection device includes a detection instrument 1, a fixing assembly 2 and a guard rail 3, a cylinder 11 is fixedly disposed on the detection instrument 1, a clamping plate 12 is fixedly disposed on the cylinder 11, a detection table 13 is disposed below the clamping plate 12, the fixing assembly 2 is disposed on the detection table 13, a transverse plate 31 is fixedly disposed on the cylinder 11, mounting plates 32 are symmetrically disposed on two sides of the transverse plate 31, first connecting rods 33 are movably disposed on the mounting plates 32, connecting plates 34 are disposed on outer sides of the first connecting rods 33, mounting blocks 35 are disposed on the connecting plates 34, second connecting rods 36 are movably disposed on the mounting blocks 35, the guard rail 3 is disposed at end portions of the second connecting rods 36 in a penetrating manner, the fixing assembly 2 is provided with two sections of opposite-facing threads on a screw rod 22 in the fixing assembly 2, a handle 28 is manually rotated, so that a set of sliding blocks 23 on the screw rod 22 move in the same direction or opposite direction along the rod length direction of the screw rod 22, a connecting rod 24 is provided with a connecting rod 24, the connecting rod 24 is provided with a guide block 26 and is matched with a guide rail 27, so that the sliding block 25 on the connecting rod 24 moves along with the movement direction of the sliding block, and the sliding block 23, thereby the valve assembly moves synchronously, and the problem of the clamping plate that the valve can be solved, and the valve clamping plate, and the valve can be damaged, and the valve detection instrument 1 can be damaged, and the valve can be detected.
Further, fixed subassembly 2 includes fixing base 21, runs through on the fixing base 21 and is provided with lead screw 22, and the symmetry is provided with slider 23 on the lead screw 22, and slider 23 top is provided with connecting rod 24, and the below of connecting rod 24 is provided with presss from both sides tight piece 25, and connecting rod 24 keeps away from the one end of slider 23 is provided with guide block 26, and the below of guide block 26 is provided with guide rail 27, and the tip of lead screw 22 is provided with handle 28, through setting up fixed subassembly 2 to realized pressing from both sides tight piece 25 and the fixed of valve both sides and unclamping, when having solved the tight clamp plate 12 in the current detecting instrument 1 and having pressed close to the valve, the displacement appears in the valve, leads to detecting the problem of failure.
Further, the fixed seat 21 is fixedly connected with the detection instrument 1, the screw rod 22 penetrates through the fixed seat 21 and is rotatably connected with the fixed seat 21, a handle 28 is fixedly arranged at the end portion of the screw rod 22 extending out of the fixed seat 21, the sliding block 23 is in threaded connection with the screw rod 22, the directions of threads on the screw rod 22 are opposite, and as the screw rod 22 is provided with two sections of threads with opposite directions, the handle 28 is rotated manually, so that the group of sliding blocks 23 on the screw rod 22 move in the same direction or in the opposite direction along the rod length direction of the screw rod 22.
Furthermore, one end of the connecting rod 24 is fixedly connected with the sliding block 23, the other end of the connecting rod 24 is fixedly connected with the guide block 26, the guide rail 27 is fixedly connected with the detecting instrument 1, the guide block 26 is slidably connected with the guide rail 27, the clamping block 25 is fixedly connected with the bottom of the connecting rod 24, the connecting rod 24 is arranged on the sliding block 23, the guide block 26 is arranged on the connecting rod 24, the guide block 26 is matched with the guide rail 27, the clamping block 25 on the connecting rod 24 moves synchronously along with the moving direction of the sliding block 23, and therefore fixing and loosening of the clamping block 25 and two sides of the valve are achieved.
Further, the transverse plate 31 and the cylinder 11 are perpendicular to each other and are fixedly connected with a piston rod of the cylinder 11, the mounting plates 32 are located on two sides of the transverse plate 31 and are fixedly connected with the transverse plate 31, one end of the first connecting rod 33 is rotatably connected with the mounting plates 32, the other end of the first connecting rod 33 is rotatably connected with the middle of the second connecting rod 36, the first connecting rod 33 can be rotatably connected to the transverse plate 31 by arranging the transverse plate 31 and the mounting plates 32, and when the piston rod on the cylinder 11 descends, the transverse plate 31 is driven to move downwards, and the first connecting rod 33 moves along with the piston rod.
Further, the connection plate 34 is symmetrically arranged inside the detection instrument 1 and is fixedly connected with the detection instrument 1, the outer end of the connection plate 34 is fixedly provided with the installation block 35, the installation block 35 is rotatably connected with the second connecting rod 36, the second connecting rod 36 can be rotatably arranged on the installation block 35 and is matched with the first connecting rod 33 through the arrangement of the connection plate 34 and the installation block 35, the first connecting rod 33 pushes the second connecting rod 36 to move towards the direction far away from the detection instrument 1 or pulls the second connecting rod 36 to move towards the direction close to the detection instrument 1 in the descending or ascending process of the piston rod, the detection valve can be taken conveniently, and meanwhile, the hand of an operator can be prevented from being close to the pressure plate 12.
Furthermore, a protective guard 3 is arranged at one end, far away from the mounting block 35, of the second connecting rod 36, two ends of the protective guard 3 are fixedly connected with the second connecting rod 36, and the hand of an operator is far away from the pressing plate 12 to be isolated by arranging the protective guard 3, so that the situation of pressure injury is prevented, and a protective effect is achieved.
The working principle is as follows: when the device is used, a valve to be detected is placed on the detection table 13, the handle 28 is rotated manually, so that the group of sliders 23 on the screw rod 22 move in the same direction along the rod length direction of the screw rod 22, the sliders 23 are provided with the connecting rods 24, the connecting rods 24 are provided with the guide blocks 26, and the guide blocks 26 are matched with the guide rails 27, so that the clamping blocks 25 on the connecting rods 24 move synchronously along with the moving direction of the sliders 23, and the two sides of the valve are fixed by the clamping blocks 25; then the cylinder 11 is started, when the piston rod on the cylinder 11 descends, the transverse plate 31 is driven to move downwards, under the mutual matching of the first connecting rod 33 and the second connecting rod 36, the first connecting rod 33 gradually pushes the second connecting rod 36 to move towards the direction far away from the detection instrument 1 in the descending process of the piston rod, so that the guardrail of the second connecting rod 36 is far away from the pressing plate 12 to isolate the same, at this time, the hand of an operator cannot be close to the pressing plate 12, otherwise, under the mutual matching of the first connecting rod 33 and the second connecting rod 36, the first connecting rod 33 gradually pulls the second connecting rod 36 to move towards the direction close to the detection instrument 1 in the ascending process of the piston rod, so that the detection table 13 is positioned at the outer side of the second connecting rod 36, the detection valve is convenient to take, and the valve is taken only by reversely rotating the handle 28.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (7)
1. The utility model provides a valve equipment gas tightness detection device which characterized in that: including detecting instrument (1), fixed subassembly (2) and rail guard (3), the fixed cylinder (11) that is provided with on detecting instrument (1), the fixed clamp plate (12) that is provided with on cylinder (11), the below of clamp plate (12) is provided with detects platform (13), it is provided with on platform (13) to detect fixed subassembly (2), the fixed diaphragm (31) that is provided with on cylinder (11), the bilateral symmetry of diaphragm (31) is provided with mounting panel (32), the activity is provided with first connecting rod (33) on mounting panel (32), the outside of first connecting rod (33) is provided with linking plate (34), be provided with installation piece (35) on linking plate (34), the activity is provided with second connecting rod (36) on installation piece (35), the tip of second connecting rod (36) runs through and is provided with rail guard (3).
2. The valve assembly air-tightness detecting device of claim 1, wherein: fixed subassembly (2) include fixing base (21), it is provided with lead screw (22) to run through on fixing base (21), the symmetry is provided with slider (23) on lead screw (22), slider (23) top is provided with connecting rod (24), the below of connecting rod (24) is provided with presss from both sides tight piece (25), connecting rod (24) are kept away from the one end of slider (23) is provided with guide block (26), the below of guide block (26) is provided with guide rail (27), the tip of lead screw (22) is provided with handle (28).
3. The valve assembly air-tightness detecting device of claim 2, wherein: fixing base (21) with detecting instrument (1) fixed connection, lead screw (22) run through fixing base (21) and with fixing base (21) rotate and be connected, lead screw (22) extend the end fixing of fixing base (21) is provided with handle (28), slider (23) with lead screw (22) threaded connection, the screw thread orientation on lead screw (22) is opposite.
4. The valve assembly air-tightness detecting device of claim 2, wherein: the one end of connecting rod (24) with slider (23) fixed connection, the other end of connecting rod (24) with guide block (26) fixed connection, guide rail (27) with detecting instrument (1) fixed connection, guide block (26) with guide rail (27) sliding connection, press from both sides tight piece (25) with the bottom fixed connection of connecting rod (24).
5. The valve assembly air-tightness detecting device of claim 1, wherein: diaphragm (31) with cylinder (11) mutually perpendicular and with the piston rod fixed connection of cylinder (11), mounting panel (32) are located the both sides of diaphragm (31) and with diaphragm (31) fixed connection, the one end of first connecting rod (33) with mounting panel (32) rotate and are connected, the other end of first connecting rod (33) with the middle part of second connecting rod (36) rotates and is connected.
6. The valve assembly air-tightness detecting device of claim 5, wherein: the connection plate (34) is symmetrically arranged inside the detection instrument (1) and is fixedly connected with the detection instrument (1), the outer end of the connection plate (34) is fixedly provided with the installation block (35), and the installation block (35) is connected with the second connecting rod (36) in a rotating mode.
7. The valve assembly air-tightness detecting device of claim 6, wherein: the guard rail (3) is arranged at one end, far away from the mounting block (35), of the second connecting rod (36), and two ends of the guard rail (3) are fixedly connected with the second connecting rod (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222869639.6U CN218725002U (en) | 2022-10-28 | 2022-10-28 | Valve assembly air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222869639.6U CN218725002U (en) | 2022-10-28 | 2022-10-28 | Valve assembly air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218725002U true CN218725002U (en) | 2023-03-24 |
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ID=85595408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222869639.6U Active CN218725002U (en) | 2022-10-28 | 2022-10-28 | Valve assembly air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218725002U (en) |
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2022
- 2022-10-28 CN CN202222869639.6U patent/CN218725002U/en active Active
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