CN210269022U - Detachable pressurize closing device - Google Patents
Detachable pressurize closing device Download PDFInfo
- Publication number
- CN210269022U CN210269022U CN201920495421.4U CN201920495421U CN210269022U CN 210269022 U CN210269022 U CN 210269022U CN 201920495421 U CN201920495421 U CN 201920495421U CN 210269022 U CN210269022 U CN 210269022U
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- Prior art keywords
- connector
- connecting seat
- communicating pipe
- axle center
- screw hole
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Abstract
The utility model relates to a detachable pressurize closing device, including connecting seat and connector, the axle center department of connecting seat one side has seted up first screw hole, the second screw hole has been seted up to the axle center department of connecting seat opposite side, axial communicating pipe has been seted up to the inside of second screw hole, third screw hole has been seted up in the middle of the outside of connecting seat, radial communicating pipe has been seted up to third screw hole inside, radial communicating pipe is linked together with axial communicating pipe, the axle center department of connector one side is provided with the screw thread post, the connector passes through screw thread post and second screw hole and connecting seat threaded connection, the connector has been seted up to the axle center department of connector opposite side, the connector is. The utility model discloses a pass through threaded post and second screw hole and connecting seat threaded connection with the connector, realize that the connector can dismantle the connection on the connecting seat, according to the detection piece inlet of different specifications, only need change the connector that corresponds alright continue to use.
Description
Technical Field
The utility model relates to a protect press spare part technical field, especially relate to a detachable pressurize closing device.
Background
When the pressure maintaining machine is used for pressure maintaining detection, when a detection piece is placed on or connected with a pressure leakage detection test bed, two ends of the detection piece are respectively connected with the water filling sealing joint and the exhaust sealing joint, so that the two ends of the detection piece are tightly connected with the two sealing joints. Then, the water filling valve and the air exhaust valve are opened simultaneously, a large amount of test media (liquid, emulsion and emulsified oil) enter the tested piece, and air in the tested piece is discharged out of the tested piece along with the entering of the test media. When water flows out of the exhaust valve, the water valve and the exhaust valve are closed, the booster pump or the supercharger is started, and the test piece is filled with water and pressurized. In the pressurizing process, the pressure is continuously increased, the pressure in the test piece is displayed on the console through a pressure gauge, a digital display meter or a sensor, and the pressure maintaining process is embodied on the operation panel.
Sealing joint is in the use, and the sealing joint of different specifications corresponds different detection piece inlets, and the change process is frequent every day, extravagant workman's operating time to the spliced pole that sealing joint was connected to the pressurize machine can cause wearing and tearing in long-term use, is unfavorable for the later stage to sealing joint's pressurize sealing connection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detachable pressurize closing device, through passing through threaded post and second screw hole and connecting seat threaded connection with the connector, realize that the connector can dismantle the connection on the connecting seat, according to the detection piece inlet of different specifications, only need change the connector that corresponds alright continue to use.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a detachable pressurize closing device, includes connecting seat and connector, first screw hole has been seted up to the axle center department of connecting seat one side, the second screw hole has been seted up to the axle center department of connecting seat opposite side, axial communicating pipe has been seted up to the inside of second screw hole, third screw hole has been seted up in the middle of the outside of connecting seat, radial communicating pipe has been seted up to third screw hole inside, radial communicating pipe is linked together with axial communicating pipe, the axle center department of connector one side is provided with the screw thread post, the connector passes through screw thread post and second screw hole and connecting seat threaded connection, the connector has been seted up to the axle center department of connector opposite side, the connector is inside seted up with axial communicating pipe assorted through-hole, the through.
In the scheme, the aperture of the connecting port is 6-20 mm.
In the scheme, a rubber pad is arranged at the joint of the connecting seat and the connecting head and is sleeved at the bottom of the threaded column.
In the scheme, the outer end of one side, close to the connector, of the connector is provided with the conical surface, and the inclination of the conical surface inclines downwards by 30-60 degrees.
In the above scheme, the shape of the connecting seat and the shape of the connecting head are one of a circle, a square and a polygon.
In the scheme, the anti-skid grains are arranged on the surfaces of the appearance of the connecting seat and the appearance of the connecting head.
In the scheme, the length of the connector is 1.5-3.5 cm.
Compared with the prior art, the beneficial effects of the utility model are that: through the spliced pole threaded connection with the connecting seat with protecting the press, it is fixed a position to the connecting seat to make it, the spliced pole of press is protected to wearing and tearing not, the connector passes through screw post and second screw hole and connecting seat threaded connection, realize the connector can dismantle the connection on the connecting seat, according to the detection piece inlet of different specifications, only need to change the connector that corresponds alright continue to use, the connecting seat need not to change can continue the experimental medium that collocation and radial communicating pipe link to each other, it carries out the pressurize detection to the detection piece of new change to continue to dash into the experimental medium, time saving, improve workman's work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the middle connection seat of the present invention;
fig. 3 is a cross-sectional view of the connector of the present invention.
Reference numbers in the figures: 1-a connecting seat; 11-a first threaded hole; 12-a second threaded hole; 13-axial communicating tube; 14-a third threaded hole; 15-radial communicating tube; 2-a connector; 21-a threaded post; 22-connection port; 23-a conical surface; 24-a via hole; 25-rubber pad.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 3, a detachable pressure maintaining pressing device includes a connecting seat 1 and a connecting head 2, a first threaded hole 11 is formed in an axis of one side of the connecting seat 1, and the first threaded hole 11 is used for being in threaded connection with a connecting rod on a pressure maintaining machine to position and fix the connecting seat 1, so as to facilitate a pressure maintaining experiment; a second threaded hole 12 is formed in the axis of the other side of the connecting seat 1, an axial communicating pipe 13 is formed inside the second threaded hole 12, and a test medium (liquid, emulsion and emulsified oil) enters a pipeline of the detection piece through the axial communicating pipe 13 to detect the air tightness of the detection piece; set up third screw hole 14 in the middle of the outside surface of connecting seat 1, radial communicating pipe 15 has been seted up to third screw hole 14 inside, and radial communicating pipe 15 is used for dashing into experimental medium, is linked together radial communicating pipe 15 and axial communicating pipe 13, makes experimental medium can get into axial communicating pipe 13 through radial communicating pipe 15.
The axle center department on one side of connector 2 is provided with screw post 21, and screw post 21 protrusion in one side of connector 2, screw post 21 and second screw hole 12 threaded connection, therefore connector 2 through screw post 21 and second screw hole 12 with connecting seat 1 threaded connection, realize connector 2 can dismantle on connecting seat 1 and connect. A connecting port 22 is arranged at the axis of the other side of the connecting head 2, a through hole 24 matched with the axial communicating pipe 13 is arranged in the connecting port 22 and used for switching an experimental medium conveyed by the axial communicating pipe 13, and the through hole 24 penetrates through the top axis of the threaded column 21.
In one embodiment, the aperture of the connection port 22 is 6-20 mm, and is used for matching with the liquid inlets of the test media with different specifications of the test piece.
In an embodiment, a rubber pad 25 is disposed at a connection position of the connecting seat 1 and the connecting head 2, the rubber pad 25 is sleeved at the bottom of the threaded column 21, and the tightness of connection between the connecting seat 1 and the connecting head 2 is increased by the rubber pad 25.
In an embodiment, the outer end of the connector 2 near the connection port 22 is provided with a tapered surface 23, and the slope of the tapered surface 23 is inclined downward by 30 to 60 degrees, so that the overall weight of the connector 2 can be reduced, and the alignment of the liquid inlet of the detection element is facilitated.
In an embodiment, the shape of the connecting seat 1 and the shape of the connecting head 2 are one of circular, square and polygonal, although the shapes are different, the structures of the two parts are the same, and a good sealing connection can still be maintained.
In one embodiment, the anti-slip lines are arranged on the surfaces of the appearance of the connecting seat 1 and the appearance of the connecting head 2, and the connecting seat 1 and the connecting head 2 provided with the anti-slip lines are convenient to install in the using process, so that the phenomenon that the hands slip when the connecting seat is installed due to workpiece lubricating oil existing in the fingers of workers is prevented, and poor sealing performance caused by the fact that screwing and screwing are not tight is prevented.
In one embodiment, the length of the connector 2 is 1.5-3.5 cm, and the length of the connector 2 is lengthened according to the aperture of the detection piece with different specifications, so that the connector can be conveniently in threaded connection with the connecting seat 1, and the insufficient sealing performance caused by too short threaded column 21 is avoided.
The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the embodiments of the present invention, and are not intended to limit the scope of the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a detachable pressurize closing device, includes connecting seat (1) and connector (2), its characterized in that: the connecting device is characterized in that a first threaded hole (11) is formed in the axle center of one side of the connecting seat (1), a second threaded hole (12) is formed in the axle center of the other side of the connecting seat (1), an axial communicating pipe (13) is formed in the second threaded hole (12), a third threaded hole (14) is formed in the middle of the outer side of the connecting seat (1), a radial communicating pipe (15) is formed in the third threaded hole (14), the radial communicating pipe (15) is communicated with the axial communicating pipe (13), a threaded column (21) is arranged at the axle center of one side of the connecting head (2), the connecting head (2) is in threaded connection with the connecting seat (1) through the threaded column (21) and the second threaded hole (12), a connecting port (22) is formed in the axle center of the other side of the connecting head (2), and a through hole (24) matched with the, the through hole (24) penetrates through the top axle center of the threaded column (21).
2. The detachable pressure maintaining pressing device of claim 1, wherein: the aperture of the connecting port (22) is 6-20 mm.
3. The detachable pressure maintaining pressing device of claim 1, wherein: the connecting device is characterized in that a rubber pad (25) is arranged at the joint of the connecting seat (1) and the connecting head (2), and the rubber pad (25) is sleeved at the bottom of the threaded column (21).
4. The detachable pressure maintaining pressing device of claim 1, wherein: the outer end of one side, close to the connecting port (22), of the connector (2) is provided with a conical surface (23), and the inclination of the conical surface (23) inclines downwards by 30-60 degrees.
5. The detachable pressure maintaining pressing device of claim 1, wherein: the appearance of connecting seat (1) and the appearance of connector (2) are one of circular, square, polygon.
6. The detachable pressure maintaining pressing device of claim 1, wherein: the anti-skid connecting device is characterized in that anti-skid grains are arranged on the surfaces of the appearance of the connecting seat (1) and the appearance of the connecting head (2).
7. The detachable pressure maintaining pressing device of claim 1, wherein: the length dimension of the connector (2) is 1.5-3.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495421.4U CN210269022U (en) | 2019-04-12 | 2019-04-12 | Detachable pressurize closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495421.4U CN210269022U (en) | 2019-04-12 | 2019-04-12 | Detachable pressurize closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269022U true CN210269022U (en) | 2020-04-07 |
Family
ID=70021992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920495421.4U Active CN210269022U (en) | 2019-04-12 | 2019-04-12 | Detachable pressurize closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210269022U (en) |
-
2019
- 2019-04-12 CN CN201920495421.4U patent/CN210269022U/en active Active
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