CN218628858U - Front shock absorption inflation leakage test tool - Google Patents

Abstract

The utility model relates to the technical field of detection devices, in particular to a front shock absorption inflation leak test tool, which comprises a workbench and a leak test assembly; the leakage testing assembly comprises a telescopic piece, an inflation joint, a booster pump, a connecting pipe, a sealing head and a detection component, wherein the inflation joint is fixedly connected with the output end of the telescopic piece; examine time measuring, the opening block of shock attenuation main part before will is on sealed head, the extensible member starts, drive the gas charging connection, sealed head and preceding shock attenuation main part move down, make the bottom of preceding shock attenuation main part support and hold the surface at the workstation, start the booster pump, through the connecting pipe, the inside of gas charging connection and sealed head shock attenuation main part is aerifyd forward, then utilize the detection component to detect it and whether there is gas leakage, the extensible member withdraws after finishing detecting, take off preceding shock attenuation main part can, the operation is simple, high durability and convenient use, and manpower is saved.

Description

Front shock absorption inflation leakage test tool

Technical Field

The utility model relates to a detection device technical field especially relates to a leak test frock is aerifyd in preceding shock attenuation.

Background

The main application of present front fork shock attenuation is the hydraulic stem, but the hydraulic stem is difficult for finding out whether there is the phenomenon of gas leakage in the in-process of production, leads to the hydraulic stem of a lot of gas leakage to put into market.

Current notice number CN209878225U has announced an electric motor car front fork air tightness check out test set for decompression bumper shock absorber, during the use, put into the bumper shock absorber main part and detect the box, power motor passes through the output shaft and drives the transfer line and rotate, the dwang passes through drive gear and drives the lifter and move down, can extrude downwards through the pressure plate with the hydraulic stem in the bumper shock absorber main part through exerting oneself the lifter, observe through detecting the liquid, when having the bubble to emerge from the bumper shock absorber main part, can confirm this bumper shock absorber gas leakage.

However, above-mentioned electric motor car front fork is gas tightness check out test set for decompression bumper shock absorber need put into the bumper shock absorber and examine the liquid and observe, takes out the bumper shock absorber after detecting, still need clear up the bumper shock absorber surface, complex operation, consumes the manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preceding shock attenuation is aerifyd and is tested leak frock has solved above-mentioned electric motor car front fork air tightness check out test set for decompression bumper shock absorber, need put into the bumper shock absorber and examine the liquid and observe, takes out the bumper shock absorber after detecting the completion, still need clear up the bumper shock absorber surface, complex operation, the problem of consuming manpower.

In order to achieve the purpose, the utility model provides a front shock absorption inflation leak test tool, which comprises a workbench and a leak test assembly;

the leakage test assembly comprises a telescopic piece, an inflation connector, a booster pump, a connecting pipe, a sealing head and a detection component, wherein the telescopic piece is connected with the workbench and is positioned above the workbench, the inflation connector is fixedly connected with the output end of the telescopic piece, the booster pump is connected with the workbench and is positioned on the side wall of the workbench, two ends of the connecting pipe are respectively communicated with the booster pump and the inflation connector, the sealing head is fixedly connected with the inflation connector and is positioned at one side of the telescopic piece, and the detection component is connected with the connecting pipe.

The detection component comprises an electromagnetic valve and a gas pressure sensor, and the electromagnetic valve is connected with the connecting pipe; the air pressure sensor is connected with the connecting pipe and is positioned between the electromagnetic valve and the inflation connector.

The front shock absorption and inflation leakage test tool further comprises a protection assembly, the protection assembly comprises a mounting seat and a double-head cylinder, and the mounting seat is fixedly connected with the workbench and is positioned on one side, close to the sealing head, of the workbench; the double-end cylinder with mount pad fixed connection to be located the top of mount pad.

Wherein, the protection assembly further comprises a clamping ring, and the two output ends of the double-head cylinder are respectively connected with the clamping rings.

The protection assembly further comprises a protection layer and an infrared sensor, wherein the protection layer is fixedly connected with the clamping ring and is positioned on the surface wall of the clamping ring; the infrared sensor is located on the front wall of the workbench.

The utility model discloses a leak test frock is aerifyd in preceding shock attenuation, the top of workstation is provided with the extensible member, the extensible member is the cylinder, and the output passes the workstation is connected with aerify the joint, the below of aerifing the joint is fixed with sealed head, sealed head cooperatees with the opening part of preceding shock attenuation main part, rather than the block, and with aerify the joint intercommunication, aerify the joint and pass through the connecting pipe is connected with the booster pump, it sets up to detect the component on the connecting pipe, so far, carry out the gas tightness to preceding shock attenuation main part and examine time measuring, will preceding shock attenuation main part's opening block be in sealed overhead, the extensible member starts, drives aerify the joint sealed head and preceding shock attenuation main part move down, make the bottom of preceding shock attenuation main part support and hold the surface of workstation, start this moment the booster pump, through the connecting pipe aerify the joint with the inside of sealed head preceding shock attenuation main part is aerifyd, then utilizes it detects whether there is gas leakage to it, detects the back that finishes the extensible member withdraws, takes off preceding shock attenuation main part, easy operation, convenient to use, uses manpower sparingly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural view of a front shock absorption inflation leakage test tool according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a front shock absorption and inflation leakage test tool according to a second embodiment of the present invention.

Fig. 3 is an enlarged view of fig. 2 a.

In the figure: 101-workbench, 102-telescopic part, 103-inflation joint, 104-booster pump, 105-connecting pipe, 106-sealing head, 107-solenoid valve, 108-air pressure sensor, 201-mounting seat, 202-double-head cylinder, 203-clamping ring, 204-protective layer, 205-infrared sensor.

Detailed Description

The embodiments of the invention will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings, and the embodiments described hereinafter with reference to the drawings are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention.

The first embodiment of the present application is:

referring to fig. 1, fig. 1 is a schematic structural view of a front shock absorption, inflation and leakage test tool according to a first embodiment of the present invention.

The utility model provides a leak test frock is aerifyd in preceding shock attenuation: comprises a workbench 101 and a leakage testing assembly, wherein the leakage testing assembly comprises a telescopic piece 102, an inflation joint 103, a booster pump 104, a connecting pipe 105, a sealing head 106 and a detection component, and the detection component comprises a solenoid valve 107 and a gas pressure sensor 108. The air tightness detection equipment for the front fork decompression shock absorber of the electric vehicle in the background art is solved through the scheme, the shock absorber needs to be placed into detection liquid for observation, the shock absorber is taken out after detection is completed, the surface of the shock absorber needs to be cleaned, operation is complex, and manpower is consumed.

To this embodiment, extensible member 102 with workstation 101 is connected, and is located workstation 101's top, aerify connect 103 with extensible member 102's output fixed connection, booster pump 104 with workstation 101 is connected, and is located workstation 101's lateral wall, the both ends of connecting pipe 105 respectively with booster pump 104 with aerify and connect 103 intercommunication, sealed head 106 with aerify and connect 103 fixed connection, and be located aerify and connect 103 and keep away from one side of extensible member 102, the detection component with connecting pipe 105 connects. Extensible member 102 is model SC 80's cylinder, and quantity can be a plurality of, distributes the top of workstation 101, and the output passes workstation 101 to fixedly connected with inflation joint 103, inflation joint 103's bottom is fixed with sealed head 106, sealed head 106 adopts the rubber material to make, with inflation joint 103 intercommunication to the opening of shock attenuation main part before the adaptation, rather than the block, booster pump 104 sets up the table wall of workstation 101, and through connecting pipe 105 intercommunication inflation joint 103, the detection component sets up on the connecting pipe 105.

Wherein the electromagnetic valve 107 is connected with the connecting pipe 105; the air pressure sensor 108 is connected to the connecting pipe 105 and is located between the solenoid valve 107 and the inflation connector 103. The electromagnetic valve 107 is arranged on the connecting pipe 105 and is controlled and started by a control system, and the air pressure sensor 108 is arranged on the connecting pipe 105 and is positioned between the electromagnetic valve 107 and the inflation connector 103 and uploads induction information to the control system.

When the front shock absorption inflation leakage testing tool of the embodiment is used for detecting the air tightness of a front shock absorption body, the opening of the front shock absorption body is clamped on the sealing head 106, the inflation connector 103 is removed, a pressure sensor is arranged on the inflation connector 103, the existence of the front shock absorption body is sensed, and after a person leaves the workbench 101 by hand, the expansion piece 102 runs to drive the inflation connector 103, the sealing head 106 and the front shock absorption body to move downwards until the bottom of the front shock absorption body abuts against the workbench 101, the control system controls the booster pump 104 to inflate, the connection pipe 105, the inflation connector 103 and the sealing head 106 inflate the inside of the front shock absorption body, the air pressure sensor 108 detects the air pressure value of the front shock absorption body, when the detection value reaches the set value, the control system stops the booster pump 104, the electromagnetic valve 107 is locked, the air pressure holding time is set by the control system, when the air pressure holding time reaches the set value, the electromagnetic valve 107 is opened and deflated during the time, the air pressure monitoring in the front shock absorption body is performed, the air pressure detection value is qualified, and the air pressure detection of the front shock absorption body is convenient to withdraw, otherwise, the expansion piece 102 is convenient to detect the air tightness, and the air tightness of the expansion piece.

The second embodiment of the present application is:

on the basis of the first embodiment, please refer to fig. 2 and fig. 3, fig. 2 is a schematic structural diagram of a front shock absorption inflation leak test tool according to a second embodiment of the present invention. Fig. 3 is an enlarged view of fig. 2 at a.

The front shock absorption and inflation leakage test tool further comprises a protection assembly, wherein the protection assembly comprises a mounting seat 201, a double-head cylinder 202, a clamping ring 203, a protection layer 204 and an infrared sensor 205.

For the present embodiment, the mounting seat 201 is fixedly connected to the workbench 101 and is located on one side of the workbench 101 close to the sealing head 106; the double-headed cylinder 202 is fixedly connected with the mounting seat 201 and is positioned at the top of the mounting seat 201. The quantity of mount pad 201 is a plurality of, respectively relative sealed head 106 sets up, the top is provided with double-end cylinder 202.

Wherein the two output ends of the double-headed cylinder 202 are respectively connected with the clamping rings 203. The clamping ring 203 is matched with the shape of the front damping body, and the two output ends of each double-head cylinder 202 are respectively fixed with the clamping ring 203 to drive the two clamping rings 203 to touch or be far away.

Secondly, the protective layer 204 is fixedly connected with the clamping ring 203 and is positioned on the surface wall of the clamping ring 203; the infrared sensor 205 is located on the front wall of the table 101. The protective layer 204 is made of rubber materials and fixed on the surface wall of the clamping ring 203 to prevent the clamping ring 203 from touching hard objects of the front damping main body, and the infrared sensor 205 is arranged at the front end of the workbench 101 and used for sensing whether hands are on the inner side of the workbench 101 or not so as to prevent the telescopic piece 102 from injuring operators during operation.

By using the front shock absorption inflation leak test tool of the embodiment, after a front shock absorption main body is clamped on the sealing head 106, the double-head cylinder 202 operates to drive the two clamping rings 203 to move oppositely, the front shock absorption main body is limited between the two clamping rings 203, then a person leaves the front shock absorption main body, the telescopic piece 102 is started to operate only when the infrared sensor 205 does not sense that an object is at an inlet of the workbench 101, the front shock absorption main body is supported on the workbench 101, and in the process of moving down the front shock absorption main body, the two clamping rings 203 play a role in guiding, so that the front shock absorption main body is prevented from inclining, the detection effect is better, and meanwhile, the safety is improved.

While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.

Claims (5)

1. A front shock absorption and inflation leakage test tool comprises a workbench and is characterized in that,

the leakage testing device also comprises a leakage testing component;

the leakage test assembly comprises a telescopic piece, an inflation connector, a booster pump, a connecting pipe, a sealing head and a detection component, wherein the telescopic piece is connected with the workbench and is positioned above the workbench, the inflation connector is fixedly connected with the output end of the telescopic piece, the booster pump is connected with the workbench and is positioned on the side wall of the workbench, two ends of the connecting pipe are respectively communicated with the booster pump and the inflation connector, the sealing head is fixedly connected with the inflation connector and is positioned at one side of the telescopic piece, and the detection component is connected with the connecting pipe.

2. The front shock absorption and inflation leakage test tool according to claim 1,

the detection component comprises an electromagnetic valve and a pneumatic pressure sensor, and the electromagnetic valve is connected with the connecting pipe; the air pressure sensor is connected with the connecting pipe and is positioned between the electromagnetic valve and the inflation connector.

3. The front shock absorption and inflation leakage test tool according to claim 1,

the front shock absorption inflation leakage test tool further comprises a protection assembly, the protection assembly comprises a mounting seat and a double-head cylinder, and the mounting seat is fixedly connected with the workbench and is positioned on one side, close to the sealing head, of the workbench; the double-end cylinder with mount pad fixed connection to be located the top of mount pad.

4. The front shock absorption and inflation leakage test tool as set forth in claim 3,

the protection assembly further comprises clamping rings, and the two output ends of the double-head air cylinder are respectively connected with the clamping rings.

5. The front shock absorption and inflation leakage test tool as set forth in claim 4,

the protection assembly further comprises a protection layer and an infrared sensor, wherein the protection layer is fixedly connected with the clamping ring and is positioned on the surface wall of the clamping ring; the infrared sensor is located on the front wall of the workbench.

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