CN219064785U

CN219064785U - A presser that is used for high adjustability of butterfly valve

Info

Publication number: CN219064785U
Application number: CN202320104108.XU
Authority: CN
Inventors: 王树生
Original assignee: Tianjin Hugong Valve Technology Co ltd
Current assignee: Tianjin Hugong Valve Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-23
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a high-adjustability pressurizing machine for a butterfly valve, which comprises a machine body and further comprises a detection mechanism, wherein the surface of the machine body is provided with the detection mechanism, the detection mechanism comprises a support, an air cylinder, a connecting seat, a threaded hole A, a connecting rod, a hollow stud, a chuck, a through hole, a rubber ring and an air inlet pipe, the surface of the machine body is provided with the support, the top of the machine body is provided with the air cylinder, the power output end of the air cylinder is provided with the connecting seat, one ends of the inner walls of the support and the connecting seat are respectively provided with the threaded hole A, the chuck with proper specification is selected according to the specification of the valve before the valve is detected, the hollow stud on the surface of the chuck is aligned with the threaded hole A and screwed in, and then the chuck is respectively installed with the support and the connecting seat.

Description

A presser that is used for high adjustability of butterfly valve

Technical Field

The utility model relates to the technical field of pressing machines, in particular to a pressing machine with high adjustability for a butterfly valve.

Background

In the field of valves, a butterfly valve is a valve with a commonly used structure, has a good and reliable control function in the transmission of air, water, steam and other media, and is generally subjected to tightness test by a pressing machine in order to conveniently detect the pressure-bearing leakage-preventing capability of the butterfly valve.

The patent number CN 214200622U discloses a high-adjustability's press for butterfly valve, and convenient pressurization water supply just cuts off the supply channel after the water supply is finished, can conveniently utilize the motor to drive the sealing block and push down, precision and stable effect when pushing down are good, and the adjustability is good, can conveniently utilize outside to support to lean on equipment to effectively support the valve after carrying out fixed mounting to the valve and lean on, is fit for extensively using widely.

This a high-adjustability's press for butterfly valve has following drawback when using: 1. the traditional pressurizing machine is of a customized structure, a chuck is fixed with a machine body, and the traditional pressurizing machine can only test a valve with a single specification and cannot be suitable for valve detection operations with different specifications; 2. when traditional presser detects the operation, need put into the cushion before the centre gripping in order to keep junction leakproofness to take out after the test is accomplished, complex operation is not simple and convenient enough, for this reason, we propose a presser that is used for the butterfly valve, and the adjustability is high.

Disclosure of Invention

The utility model mainly aims to provide a pressurizing machine with high adjustability for a butterfly valve, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a press for butterfly valve's adjustability is high, includes the organism, still includes detection mechanism, organism surface mounting has detection mechanism, detection mechanism includes support, cylinder, connecting seat, screw hole A, connecting rod, hollow double-screw bolt, chuck, through-hole, rubber ring and intake pipe, organism surface mounting has the support, the cylinder is installed at the organism top, the connecting seat is installed to cylinder power take off, screw hole A has all been seted up to support and connecting seat inner wall one end, the connecting rod has all been dismantled to support and connecting seat tip, all fixedly connected with hollow double-screw bolt of connecting rod surface one side, the chuck is installed to connecting rod surface one side of keeping away from hollow double-screw bolt.

Further, the chuck comprises a sealing mechanism, wherein the sealing mechanism is arranged on the surface of the chuck, the sealing mechanism comprises a threaded hole B, a rubber cushion, a rubber ring, a threaded groove and a connecting hole, the threaded hole B is formed in the central position of one side of the surface of the chuck, the rubber cushion is detachably connected to the surface of the chuck, the rubber ring is integrally formed in the central position of one side of the surface of the rubber cushion, the threaded groove is formed in the outer wall of the rubber ring, and the connecting hole is formed in the central positions of the inner parts of the rubber ring and the rubber cushion; screw hole B has been seted up near the through-hole position on chuck surface one side, the cushion is used for sealing, its surface one side integrated into one piece has the rubber ring, before using, align screw hole B with the screw groove of rubber ring outer wall and screw in, can install the cushion at the surface of chuck, fix together with between the chuck, when detecting the operation, the cushion rotates along with the chuck is synchronous, can play sealed effect to valve end connection position, do not influence the transportation of detecting gas through the connecting hole, need not frequently to place and take out, the convenience of operation has been improved, and can change fast after the wearing and tearing.

Further, through holes are formed in the center positions of the chuck and the inner part of the connecting rod; the through holes can be used for conveniently detecting the inlet and outlet of the gas.

Further, rubber rings are sleeved on one side, close to the hollow stud, of the surface of the connecting rod; the rubber ring can keep the tightness of the connecting position after the connecting rod is fixed.

Further, an air inlet pipe is arranged on one side of the surface of the connecting seat, and the air inlet pipe is communicated with the inside of the connecting seat; the air inlet pipe is connected with external high-pressure air supply equipment, and the detection air is discharged into the valve.

Compared with the prior art, the utility model has the following beneficial effects: the surface of the machine body is respectively provided with a support and a connecting seat, the clamping chuck is a clamping assembly of the valve, the clamping chuck has different specifications, one side of the clamping chuck surface with different specifications is provided with hollow studs corresponding to the specification of the threaded hole A, before the valve is detected, the clamping chuck with proper specification is selected according to the specification of the valve, the hollow studs on the clamping chuck surface are aligned with the threaded hole A and screwed in, the clamping chuck is respectively arranged with the support and the connecting seat, when the valve is detected, the power output end of the air cylinder drives the upper clamping chuck to move downwards, and the clamping chuck at the top of the support is matched with the clamping chuck to finish the fixation of the valve and the sealing of the end part, so that the subsequent detection operation can be carried out, and compared with a traditional customized fixed structure pressing machine, the clamping chuck specification can be quickly exchanged to meet different use requirements, and the applicability of the pressing machine is improved; screw hole B has been seted up near the through-hole position on chuck surface one side, the cushion is used for sealing, its surface one side integrated into one piece has the rubber ring, before using, align screw hole B with the screw groove of rubber ring outer wall and screw in, can install the cushion at the surface of chuck, fix together with between the chuck, when detecting the operation, the cushion rotates along with the chuck is synchronous, can play sealed effect to valve end connection position, do not influence the transportation of detecting gas through the connecting hole, need not frequently to place and take out, the convenience of operation has been improved, and can change fast after the wearing and tearing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a highly adjustable presser for butterfly valves according to the present utility model.

FIG. 2 is a schematic view of the joint between the support and the chuck of the highly adjustable presser for butterfly valves according to the utility model.

Fig. 3 is a schematic diagram of a rubber pad structure of a highly adjustable presser for butterfly valves according to the present utility model.

In the figure: 1. a body; 2. a detection mechanism; 201. a support; 202. a cylinder; 203. a connecting seat; 204. a threaded hole A; 205. a connecting rod; 206. a hollow stud; 207. a chuck; 208. a through hole; 209. a rubber ring; 210. an air inlet pipe; 3. a sealing mechanism; 301. a threaded hole B; 302. rubber cushion; 303. a rubber ring; 304. a thread groove; 305. and a connection hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a high-adjustability pressurizing machine for butterfly valve comprises a machine body 1 and further comprises a detection mechanism 2, wherein the detection mechanism 2 is arranged on the surface of the machine body 1, the detection mechanism 2 comprises a support 201, an air cylinder 202, a connecting seat 203, a threaded hole A204, a connecting rod 205, a hollow stud 206, a chuck 207, a through hole 208, a rubber ring 209 and an air inlet pipe 210, the support 201 is arranged on the surface of the machine body 1, the air cylinder 202 is arranged on the top of the machine body 1, the connecting seat 203 is arranged at the power output end of the air cylinder 202, the threaded holes A204 are formed in the inner wall ends of the support 201 and the connecting seat 203, the connecting rod 205 is detachably connected with the end parts of the support 201 and the connecting seat 203, the hollow stud 206 is fixedly connected to one side of the surface of the connecting rod 205, and the chuck 207 is arranged on one side of the surface of the connecting rod 205 far from the hollow stud 206.

The sealing mechanism 3 is mounted on the surface of the chuck 207, the sealing mechanism 3 comprises a threaded hole B301, a rubber pad 302, a rubber ring 303, a threaded groove 304 and a connecting hole 305, the threaded hole B301 is formed in the central position of one side of the surface of the chuck 207, the rubber pad 302 is detachably connected to the surface of the chuck 207, the rubber ring 303 is integrally formed in the central position of one side of the surface of the rubber pad 302, the threaded groove 304 is formed in the outer wall of the rubber ring 303, and the connecting hole 305 is formed in the central positions of the inner parts of the rubber ring 303 and the rubber pad 302; screw hole B301 has been seted up to chuck 207 surface one side near through-hole 208 position, cushion 302 is used for sealing, its surface one side integrated into one piece has the rubber ring 303, before using, align screw hole B301 with the screw groove 304 of rubber ring 303 outer wall and screw in, can install cushion 302 at the surface of chuck 207, fix together with between the chuck 207, when detecting the operation, cushion 302 rotates along with chuck 207 synchronization, can play sealed effect to valve tip hookup location, do not influence the transportation of detecting gas through connecting hole 305, need not frequently place and take out, the convenience of operation has been improved, and can change fast after wearing and tearing.

Wherein, through holes 208 are formed at the central positions inside the chuck 207 and the connecting rod 205; the gas inlet and outlet can be conveniently detected through the through holes 208.

Wherein, a rubber ring 209 is sleeved on one side of the surface of the connecting rod 205 close to the hollow stud 206; the rubber ring 209 can maintain the sealing property of the connection position after the connecting rod 205 is fixed.

Wherein, an air inlet pipe 210 is installed on one side of the surface of the connecting seat 203, and the air inlet pipe 210 is communicated with the inside of the connecting seat 203; the detection gas is discharged into the valve by connecting an external high-pressure gas supply device through a gas inlet pipe 210.

It should be noted that, the utility model is a high-adjustability pressing machine for butterfly valve, during operation, the support 201 and the connecting seat 203 are installed on the surface of the machine body 1, the clamping assembly of the valve is installed on the surface of the machine body 1, there are different specifications, the hollow stud 206 corresponding to the specification of the threaded hole a204 is all provided on one side of the clamping plate 207 surface of different specifications, before the detection of the valve, the clamping plate 207 of proper specification is selected according to the specification of the valve, the hollow stud 206 on the clamping plate 207 surface is aligned with the threaded hole a204 and screwed in, and then the clamping plate 207 is installed together with the support 201 and the connecting seat 203 respectively, during detection, the power output end of the cylinder 202 drives the upper clamping plate 207 to move downwards, and the clamping plate 207 at the top of the support 201 is matched with the fixing of the valve and sealing of the end, so as to carry out subsequent detection operation, compared with the traditional customized fixing structure pressing machine, the specification of the clamping plate 207 can be fast carried out to meet different use requirements, the applicability of the pressing machine is improved, the clamping plate surface side of the clamping plate 208 is close to the through hole position of the through hole B301, the rubber pad 302 is used for sealing, one side of the clamping plate 207 is integrally formed with the threaded hole a rubber ring, and the clamping plate is screwed in the side of the clamping plate 207 is aligned with the threaded hole a ring, and then the clamping plate 207 is installed together with the support 201 and the connecting seat 203 is not required to be replaced, and the sealing is easy, and the sealing is carried out.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-adjustability's press for butterfly valve, includes organism (1), its characterized in that still includes detection mechanism (2), organism (1) surface mounting has detection mechanism (2), detection mechanism (2) are including support (201), cylinder (202), connecting seat (203), screw hole A (204), connecting rod (205), hollow double-screw bolt (206), chuck (207), through-hole (208), rubber ring (209) and intake pipe (210), organism (1) surface mounting has support (201), cylinder (202) are installed at organism (1) top, connecting seat (203) are installed to cylinder (202) power take off end, screw hole A (204) are all seted up to support (201) and connecting seat (203) inner wall one end, connecting rod (205) are all dismantled to support (201) and connecting seat (203) tip, hollow double-screw bolt (206) are all fixedly connected with on one side of connecting rod (205), hollow double-screw bolt (206) one side is kept away from on the surface of connecting rod (205) installs chuck (207).

2. A highly adjustable presser for butterfly valves according to claim 1, characterized in that: still include sealing mechanism (3), chuck (207) surface mounting has sealing mechanism (3), sealing mechanism (3) are including screw hole B (301), cushion (302), rubber ring (303), thread groove (304) and connecting hole (305), screw hole B (301) have all been seted up to chuck (207) surface one side central point put, chuck (207) surface detachably is connected with cushion (302), cushion (302) surface one side central point put integrated into one piece has rubber ring (303), thread groove (304) have been seted up to rubber ring (303) outer wall, connecting hole (305) have all been seted up to rubber ring (303) and cushion (302) inside central point put.

3. A highly adjustable presser for butterfly valves according to claim 1, characterized in that: through holes (208) are formed in the center positions of the chuck (207) and the connecting rod (205).

4. A highly adjustable presser for butterfly valves according to claim 1, characterized in that: and rubber rings (209) are sleeved on one side, close to the hollow stud (206), of the surface of the connecting rod (205).

5. A highly adjustable presser for butterfly valves according to claim 1, characterized in that: an air inlet pipe (210) is arranged on one side of the surface of the connecting seat (203), and the air inlet pipe (210) is communicated with the inside of the connecting seat (203).