CN217403724U - Air tightness detection device for truck axle housing - Google Patents
Air tightness detection device for truck axle housing Download PDFInfo
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- CN217403724U CN217403724U CN202221340992.9U CN202221340992U CN217403724U CN 217403724 U CN217403724 U CN 217403724U CN 202221340992 U CN202221340992 U CN 202221340992U CN 217403724 U CN217403724 U CN 217403724U
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- axle housing
- motor
- pond
- tightness detection
- detection device
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Abstract
The utility model discloses an air tightness detection device for lorry axle housing, including detecting the pond, be equipped with slewing mechanism in detecting the pond, be equipped with fixture on the slewing mechanism, be equipped with the light in detecting the pond, the side of detecting the pond is equipped with the water pump, and the end of intaking of water pump runs through the detection pond, and slewing mechanism includes first motor, and first motor fixed mounting is in the side of detecting the pond, and the pivot end of first motor is equipped with crawler. The utility model discloses a be provided with slewing mechanism, be convenient for survey the axle housing surface comprehensively and whether appear gas leakage phenomenon, do benefit to the gas tightness detection efficiency who improves the automobile axle housing, the utility model discloses a be provided with fixture, play and carry out the sealed purpose of effective centre gripping to the axle housing of equidimension not, do benefit to the gas tightness detection of axle housing.
Description
Technical Field
The utility model belongs to the technical field of the axle housing, specifically be an air tightness detection device for lorry axle housing.
Background
The axle housing is a basic component for mounting a main speed reducer, a differential mechanism, a half shaft, a hub and a suspension, is mainly used for supporting and protecting the main speed reducer, the differential mechanism, the half shaft and the like, and is one of main components of a running system.
Many automobile components are connected to the lorry axle housing, when the axle housing gas tightness is not good, can accelerate the loss of each component, reduce the security performance of vehicle, present axle housing gas tightness detects time measuring, through sealed with the axle housing, then put into the pond, and leading-in gas in toward the axle housing, whether the bubble appears in the observation, but the unable rotation of axle housing in the pond can only observe its one side, lead to detecting insufficiently comprehensively, the sealed effect of centre gripping of axle housing is not good simultaneously, for this reason, we propose the gas tightness detection device who is used for the lorry axle housing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air tightness detection device for lorry axle housing to solve the axle housing gas tightness and detect comprehensive inadequately, and the sealed not good problem of effect of centre gripping.
In order to achieve the above object, the utility model provides a following technical scheme: a gas tightness detection device for lorry axle housing, including detecting the pond, be equipped with slewing mechanism in the detection pond, the last fixture that is equipped with of slewing mechanism, be equipped with the light in the detection pond, the side of detecting the pond is equipped with the water pump, the end of intaking of water pump runs through the detection pond, slewing mechanism includes first motor, first motor fixed mounting is in the side of detecting the pond, the pivot end of first motor is equipped with crawler.
Preferably, the inner wall of the detection pool is rotatably connected with a rotating rod, one end of the rotating rod penetrates through the detection pool and is fixedly connected with the crawler mechanism, one end of the rotating rod is provided with a connecting rod, and one end of the connecting rod is provided with a strip-shaped box.
Preferably, fixture includes the second motor, second motor fixed mounting is on the bar case, the pivot end of second motor runs through the bar case and is equipped with first gear, the inner wall both sides of bar case are all rotated and are connected with the lead screw, the one end of lead screw is equipped with the second gear, the second gear meshes with first gear mutually, threaded connection has splint on the lead screw, the inner wall sliding connection of splint and bar case, the side of splint is equipped with first sealing washer.
Preferably, the air cylinder is arranged on the strip-shaped box, the end of the piston rod of the air cylinder is provided with a receiving plate, the receiving plate is provided with a second sealing ring, the receiving plate is provided with an air inlet hose, and the air inlet hose is provided with a pressure gauge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with slewing mechanism, be convenient for survey the axle housing surface comprehensively and whether appear gas leakage phenomenon, do benefit to the gas tightness detection efficiency who improves automobile axle housing.
2. The utility model discloses a be provided with fixture, play and carry out the sealed purpose of effective centre gripping to the axle housing of equidimension not, do benefit to the gas tightness detection of axle housing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
fig. 3 is a schematic view of the splint of the present invention.
In the figure: 1. a detection cell; 2. a bearing plate; 3. a water pump; 4. a rotating rod; 5. a connecting rod; 6. a crawler mechanism; 7. a first motor; 8. a strip-shaped box; 9. an illuminating lamp; 10. a second motor; 11. an air intake hose; 12. A cylinder; 13. a splint; 14. a screw rod; 15. a second gear; 16. a first gear; 17. a second seal ring; 18. a first seal ring.
Detailed Description
Referring to fig. 1, 2 and 3, the air tightness detection device for the axle housing of the truck comprises a detection pool 1, wherein a rotating mechanism is arranged in the detection pool 1, the rotating mechanism is arranged to facilitate the comprehensive observation of whether the air leakage phenomenon occurs on the surface of the axle housing, the improvement of the air tightness detection efficiency of the axle housing of the truck is facilitated, a clamping mechanism is arranged on the rotating mechanism, the purpose of effectively clamping and sealing the axle housings with different sizes is achieved by arranging the clamping mechanism, the detection of the axle housing is facilitated, an illuminating lamp 9 is arranged in the detection pool 1, the light intensity in the detection pool 1 is facilitated to be increased by arranging the illuminating lamp 9, the air tightness detection of the axle housing is facilitated to be observed, a water pump 3 is arranged on the side surface of the detection pool 1, the water is conveniently pumped and drained into the detection pool 1 by arranging the water pump 3, the water inlet end of the water pump 3 penetrates through the detection pool 1, the rotating mechanism comprises a first motor 7, be convenient for drive crawler 6 and rotate, first motor 7 fixed mounting is in the side of detecting pool 1, and the pivot end of first motor 7 is equipped with crawler 6, through being provided with crawler 6, is convenient for drive bull stick 4 and rotates.
Referring to fig. 1 and 2, the inner wall of the detection pool 1 is rotatably connected with a rotating rod 4, one end of the rotating rod 4 penetrates through the detection pool 1 and is fixedly connected with a crawler 6, one end of the rotating rod 4 is provided with a connecting rod 5, one end of the connecting rod 5 is provided with a bar-shaped box 8, and the connecting rod 5 is arranged to facilitate connection of the bar-shaped box 8 and the rotating rod 4.
Referring to fig. 1, 2 and 3, the clamping mechanism includes a second motor 10, the second motor 10 has a forward and reverse rotation function, the second motor 10 is fixedly installed on the bar-shaped box 8, a rotating shaft end of the second motor 10 penetrates through the bar-shaped box 8 and is provided with a first gear 16, both sides of an inner wall of the bar-shaped box 8 are rotatably connected with two lead screws 14, the number of the lead screws 14 is two, the lead screws 14 are provided to facilitate driving the clamping plate 13 to slide along the inner wall of the bar-shaped box 8, one end of the lead screw 14 is provided with a second gear 15, the second gear 15 is meshed with the first gear 16, the first gear 16 and the second gear 15 are provided to drive the lead screws 14 at both sides to rotate when the second motor 10 works, the rotation directions are opposite, the clamping plate 13 is threadedly connected to the lead screw 14, the clamping plate 13 is slidably connected with the inner wall of the bar-shaped box 8, a first sealing ring 18 is provided on a side surface of the clamping plate 13, the clamping plates 13 with the first sealing rings 18 are arranged, so that the two sides of the axle housing can be clamped and sealed conveniently.
Referring to fig. 1 and 2, a cylinder 12 is arranged on the bar-shaped box 8, a bearing hole for sealing the bearing plate 2 with the second sealing ring 17 to the upper end of the axle housing is conveniently formed by arranging the cylinder 12, the bearing plate 2 is arranged at the piston rod end of the cylinder 12, the second sealing ring 17 is arranged on the bearing plate 2, an air inlet hose 11 is arranged on the bearing plate 2, air is conveniently conveyed to the axle housing by arranging the air inlet hose 11, and a pressure gauge is arranged on the air inlet hose 11.
The working principle of the scheme is as follows: place the axle housing between both sides splint 13, then start second motor 10, second motor 10 drives first gear 16 and rotates, first gear 16 meshes with both sides second gear 15 mutually, will drive both sides lead screw 14 and rotate simultaneously, and rotation opposite direction, lead screw 14 will drive both sides splint 13 and carry out the motion in opposite directions along the inner wall of bar case 8, it is fixed to go on the axle housing centre gripping until splint 13, and first sealing washer 18 on splint 13 will play the purpose of sealing up the axle housing both ends, after the fixed completion of axle housing centre gripping, will have the bearing hole of the board 2 sealed axle housing upper end of accepting of second sealing washer 17 through cylinder 12, then through water pump 3 to detecting pool 1 internal water injection, after the completion of water injection, through air inlet hose 11 to the interior gas injection of axle housing, open light 9 and run through the axle housing surface and whether appear the bubble.
If the bubble appears in the axle housing surface, but when the concrete position that the bubble appears can't be confirmed, start first motor 7, first motor 7 drives bull stick 4 through crawler 6 and rotates, and bull stick 4 drives fixture rotation through connecting rod 5, and fixture drives the axle housing and rotates, through the aforesaid setting, is convenient for comprehensively observe the axle housing surface to reach the purpose that the bubble position appears in the affirmation, do benefit to the gas tightness detection of axle housing.
Claims (4)
1. A gas tightness detection device for lorry axle housing, including detection pond (1), its characterized in that: be equipped with slewing mechanism in detection pond (1), the last fixture that is equipped with of slewing mechanism, be equipped with light (9) in detection pond (1), the side of detection pond (1) is equipped with water pump (3), the end of intaking of water pump (3) runs through detection pond (1), slewing mechanism includes first motor (7), first motor (7) fixed mounting is in the side of detection pond (1), the pivot end of first motor (7) is equipped with crawler (6).
2. The air tightness detection device for the axle housing of the lorry as claimed in claim 1, characterized in that: the inner wall of detection pond (1) rotates and is connected with bull stick (4), the one end of bull stick (4) run through detection pond (1) and with crawler (6) fixed connection, the one end of bull stick (4) is equipped with connecting rod (5), the one end of connecting rod (5) is equipped with bar case (8).
3. The air tightness detection device for the axle housing of the truck as claimed in claim 2, characterized in that: fixture includes second motor (10), second motor (10) fixed mounting is on bar case (8), the pivot end of second motor (10) runs through bar case (8) and is equipped with first gear (16), the inner wall both sides of bar case (8) all rotate and are connected with lead screw (14), the one end of lead screw (14) is equipped with second gear (15), second gear (15) and first gear (16) mesh mutually, threaded connection has splint (13) on lead screw (14), splint (13) and the inner wall sliding connection of bar case (8), the side of splint (13) is equipped with first sealing washer (18).
4. The air tightness detection device for the axle housing of the truck as claimed in claim 2, characterized in that: be equipped with cylinder (12) on bar case (8), the tailpiece of the piston rod of cylinder (12) is equipped with accepts board (2), be equipped with second sealing washer (17) on accepting board (2), be equipped with air inlet hose (11) on accepting board (2), be equipped with the manometer on air inlet hose (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221340992.9U CN217403724U (en) | 2022-05-31 | 2022-05-31 | Air tightness detection device for truck axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221340992.9U CN217403724U (en) | 2022-05-31 | 2022-05-31 | Air tightness detection device for truck axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217403724U true CN217403724U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221340992.9U Active CN217403724U (en) | 2022-05-31 | 2022-05-31 | Air tightness detection device for truck axle housing |
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| Country | Link |
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| CN (1) | CN217403724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490931A (en) * | 2023-11-06 | 2024-02-02 | 河北兴润汽车底盘系统制造有限公司 | Be used for car axle housing welding seam gas tightness detection device |
-
2022
- 2022-05-31 CN CN202221340992.9U patent/CN217403724U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490931A (en) * | 2023-11-06 | 2024-02-02 | 河北兴润汽车底盘系统制造有限公司 | Be used for car axle housing welding seam gas tightness detection device |
| CN117490931B (en) * | 2023-11-06 | 2024-05-14 | 河北兴润汽车底盘系统制造有限公司 | Be used for car axle housing welding seam gas tightness detection device |
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