CN221099998U - Air tightness detection pipeline of bulldozer rear axle box - Google Patents
Air tightness detection pipeline of bulldozer rear axle box Download PDFInfo
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- CN221099998U CN221099998U CN202322697559.1U CN202322697559U CN221099998U CN 221099998 U CN221099998 U CN 221099998U CN 202322697559 U CN202322697559 U CN 202322697559U CN 221099998 U CN221099998 U CN 221099998U
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- rear axle
- air
- connector
- detection
- axle box
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 210000003437 trachea Anatomy 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The application discloses an air tightness detection pipeline of a rear axle box of a bulldozer, which belongs to the technical field of air tightness detection of the rear axle box, and comprises the following components: tee bend connector, trachea and detection head, the one end of tee bend connector is equipped with the inflation inlet, the both ends that the inflation inlet was kept away from to the tee bend connector are equipped with two adjacent gas outlets, be equipped with the ring arch on inflation inlet and the gas outlet, be equipped with on the trachea and receive the hoop, trachea and gas outlet are through tightening up hoop fixed connection, the one end that the inflation inlet was kept away from to the trachea is connected with the detection head, the detection head is kept away from tracheal one end and is passed through threaded connection with the detection mouth on the rear axle case. According to the application, the number of rear axle boxes can be expanded and detected in a mode that one three-way joint is connected with a plurality of detection heads by expanding the air charging circuit from one air charging circuit to a plurality of air charging circuits, and the air tightness of the rear axle boxes of a plurality of bulldozers can be detected.
Description
Technical Field
The application relates to the technical field of rear axle box air tightness detection, in particular to an air tightness detection pipeline of a bulldozer rear axle box.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The rear axle box of bulldozer generally adopts welded mode to splice the equipment, during the use, need pour into lubricating oil in the cavity and just can use, consequently, after the rear axle box is accomplished in the equipment, need carry out the gas tightness and detect, prevent that the rear axle box from leaking, influence lubricating oil's use, current gas tightness detects the pipeline and can only detect a rear axle box once, when the rear axle box is in batches more, detect the pipeline and also can only detect one by one, can't satisfy the condition that a plurality of rear axle boxes detected simultaneously, consequently, need a detection pipeline that can once only detect a plurality of rear axle boxes.
Disclosure of utility model
The application provides an air tightness detection pipeline of a rear axle box of a bulldozer, which aims to solve the problems.
The application aims to provide an air tightness detection pipeline of a bulldozer rear axle box, which can be expanded from one air charging circuit to a plurality of air charging circuits through the expansion of a three-way connector, so that the number of rear axle boxes can be expanded and detected in a mode that one three-way connector is connected with a plurality of detection heads, and the air tightness of the plurality of bulldozer rear axle boxes can be detected.
In order to achieve the above purpose, the present application adopts the following technical scheme:
An air tightness detection pipeline of a bulldozer rear axle box, comprising: tee bend connector, trachea and detection head, the one end of tee bend connector is equipped with the inflation inlet, the both ends that the inflation inlet was kept away from to the tee bend connector are equipped with two adjacent gas outlets, be equipped with the ring arch on inflation inlet and the gas outlet, be equipped with on the trachea and tighten up the hoop, trachea and gas outlet are through tightening up hoop fixed connection, the one end that the inflation inlet was kept away from to the trachea is connected with the detection head, the detection head is kept away from tracheal one end and is passed through threaded connection with the detection mouth on the rear axle case.
As a further preferable mode, the detection head is provided with an air inlet and a threaded joint, the air inlet is connected with the air pipe, and the threaded joint is connected with a detection port on the rear axle box. Therefore, the connector can be conveniently and directly fixed at the detection position of the rear axle box, and the connector is conveniently fixed, so that the connector is prevented from being broken due to the impact of high-pressure gas in the inflation process.
As a further preferable mode, a connecting protrusion is arranged between the air inlet and the threaded joint, and threaded installation is facilitated through the connecting protrusion.
Further preferably, the three-way connector is provided with a stop valve, and the stop valve is used for controlling the on-off of the stop valve detection head.
As a further preferable mode, the three-way connectors are at least two, the two three-way connectors are divided into a first three-way connector and a second three-way connector, the first three-way connector is a main connector, and an air outlet of the first three-way connector is connected with an air charging port of the second three-way connector through an air pipe.
Further preferably, the device further comprises a pressure gauge, wherein the pressure gauge is arranged on the detection head, and the inflation pressure is monitored through the pressure gauge.
Compared with the prior art, the application has the beneficial effects that:
1. According to the application, the number of rear axle boxes can be expanded and detected in a mode that one three-way connector is connected with a plurality of detection heads by expanding the air charging circuit from one air charging circuit to a plurality of air charging circuits, and the air tightness of the rear axle boxes of a plurality of bulldozers can be detected.
2. According to the application, the number of the three-way connectors is expanded, the air outlet of the first three-way connector is connected with other three-way connectors through the air pipe, and the air outlets connected with subsequent detection heads are further expanded, so that the number of the detection heads can be increased, and the air tightness of a plurality of bulldozer rear axle boxes can be detected at one time.
Drawings
FIG. 1 is a schematic perspective view of a three-way joint according to the present application;
FIG. 2 is a schematic perspective view of a detecting head according to the present application;
FIG. 3 is a schematic perspective view of the present application;
Wherein: 1. the three-way connector comprises a three-way connector body 2, an inflation inlet 3, an air outlet 4, a circular ring bulge 5, an air inlet 6, a detection head 7, a threaded connector 8, an air pipe 9 and a tightening hoop.
The specific embodiment is as follows:
the application will be further described with reference to the drawings and examples.
Example 1
An air tightness detection pipeline of a rear axle box of a bulldozer, as shown in fig. 1-3, comprises: tee bend connector 1, trachea 8 and detect first 6, tee bend connector 1's one end is equipped with inflation inlet 2, tee bend connector 1 keeps away from the both ends of inflation inlet 2 and is equipped with two adjacent gas outlet 3, be equipped with the ring arch 4 on inflation inlet 2 and the gas outlet 3, utilize the ring arch 4 to conveniently be connected with trachea 8, be equipped with on the trachea 8 and receive the hoop 9, trachea 8 and gas outlet 3 are fixed in the both sides of ring arch 4 through receiving hoop 9 fixed connection, utilize the hoop 9 card of receiving to fix, have just so accomplished the fixation to trachea 8, the one end that inflation inlet 2 was kept away from to trachea 8 is connected with detect first 6, detect the first 6 one end of keeping away from trachea 8 and the detection mouth on the rear axle case and pass through threaded connection.
As shown in fig. 2, the detecting head 6 is provided with an air inlet 5 and a screwed joint 7, the air inlet 5 is connected with an air pipe 8, and the screwed joint 7 is connected with a detecting port on the rear axle box. Therefore, the connector can be conveniently and directly fixed at the detection position of the rear axle box, and the connector is conveniently fixed, so that the connector is prevented from being broken due to the impact of high-pressure gas in the inflation process.
A connecting bulge is arranged between the air inlet 5 and the threaded joint 7, and threaded installation is facilitated through the connecting bulge.
The air pipe 8 is made of rubber, and is convenient to bend.
As shown in fig. 2, the air inlet 5 is provided with a circular ring protrusion 4, which is convenient to connect with an air pipe 8.
Still include the stop valve, still be equipped with the stop valve between three-way connection head 1 and the detection head 6, detect the break-make of head 6 through the stop valve control stop valve.
As shown in fig. 3, the three-way connectors 1 are at least two, the two three-way connectors 1 are divided into a first three-way connector and a second three-way connector, the first three-way connector is a main connector, an air outlet 3 of the first three-way connector is connected with an air charging port 2 of the second three-way connector through an air pipe 8, so that the number of pipelines can be increased during detection, and the plurality of rear axle boxes can be connected for charging when the three-way connectors are connected through the arrangement of the plurality of three-way connectors 1, thereby improving the charging efficiency.
The device also comprises a pressure gauge, wherein the pressure gauge is arranged on the detection head 6, and the inflation pressure is monitored through the pressure gauge. The change of the pressure gauge can also be used for judging whether the rear axle box leaks air or not, in the inflation process, after the rear axle box is full of air, the stop valve is closed, the rear axle box is in a closed state at the moment, if the air is not leaked, the pressure gauge can realize constant pressure, if the air is leaked, the pressure drop of the air in the rear axle box is low, the display pressure of the pressure gauge can be reduced, and therefore detection can be carried out.
In the technical scheme of the application, the three-way connector 1 expands the air charging lines, one air charging line can be expanded to a plurality of air charging lines, the air charging port 2 of the three-way connector 1 is connected with the air pump, the air outlet 3 is connected with the detection head 6 through the air pipe 8, the number of rear axle boxes can be expanded by connecting the three-way connector 1 with a plurality of detection heads 6, or the air outlet 3 is connected with other three-way connectors 1 through the air pipe 8, the number of the three-way connector 1 is expanded, the air outlet 3 connected with the subsequent detection head 6 can be further expanded, the number of the detection heads 6 can be increased, the number of rear axle boxes which can be directly connected with the detection head 6 can be further improved, and after the connection is completed, the plurality of rear axle boxes can be inflated at one time, so that the air tightness of a plurality of bulldozer rear axle boxes can be detected at one time.
Claims (6)
1. The utility model provides a bulldozer rear axle case's gas tightness detects pipeline which characterized in that includes: tee bend connector, trachea and detection head, the one end of tee bend connector is equipped with the inflation inlet, the both ends that the inflation inlet was kept away from to the tee bend connector are equipped with two adjacent gas outlets, be equipped with the ring arch on inflation inlet and the gas outlet, be equipped with on the trachea and tighten up the hoop, trachea and gas outlet are through tightening up hoop fixed connection, the one end that the inflation inlet was kept away from to the trachea is connected with the detection head, the detection head is kept away from tracheal one end and is passed through threaded connection with the detection mouth on the rear axle case.
2. The air tightness detection pipeline of the rear axle box of the bulldozer according to claim 1, wherein the detection head is provided with an air inlet and a threaded joint, the air inlet is connected with the air pipe, and the threaded joint is connected with the detection port on the rear axle box, so that the connector can be conveniently and directly fixed at the detection position of the rear axle box, and the connection is conveniently fixed, so that the connection is not broken due to the impact of high-pressure air in the inflation process.
3. The air tightness detecting pipe of a rear axle box of a bulldozer according to claim 2, wherein a connecting protrusion is provided between said air inlet and said screw joint, and screw installation is facilitated by said connecting protrusion.
4. The air tightness detection pipeline of the rear axle box of the bulldozer according to claim 1, further comprising a stop valve, wherein the stop valve is further arranged between the three-way connector and the detection head, and the stop valve is used for controlling the on-off of the detection head of the stop valve.
5. The air tightness detection pipeline of a rear axle box of a bulldozer according to claim 1, wherein at least two tee connectors are provided, the two tee connectors are divided into a first tee connector and a second tee connector, the first tee connector is a main connector, and an air outlet of the first tee connector is connected with an air charging port of the second tee connector through an air pipe.
6. The air tightness detection pipeline of a rear axle box of a bulldozer according to claim 1, further comprising a pressure gauge, wherein the pressure gauge is arranged on the detection head, and the inflation pressure is monitored through the pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697559.1U CN221099998U (en) | 2023-10-09 | 2023-10-09 | Air tightness detection pipeline of bulldozer rear axle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697559.1U CN221099998U (en) | 2023-10-09 | 2023-10-09 | Air tightness detection pipeline of bulldozer rear axle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099998U true CN221099998U (en) | 2024-06-07 |
Family
ID=91311656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322697559.1U Active CN221099998U (en) | 2023-10-09 | 2023-10-09 | Air tightness detection pipeline of bulldozer rear axle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099998U (en) |
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2023
- 2023-10-09 CN CN202322697559.1U patent/CN221099998U/en active Active
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