CN216791548U - Air spring watertight detector - Google Patents
Air spring watertight detector Download PDFInfo
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- CN216791548U CN216791548U CN202123407109.1U CN202123407109U CN216791548U CN 216791548 U CN216791548 U CN 216791548U CN 202123407109 U CN202123407109 U CN 202123407109U CN 216791548 U CN216791548 U CN 216791548U
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Abstract
The utility model discloses a watertight detector for an air spring, which relates to the technical field of automobile assembly and comprises a water tank module, an automatic hinge cover plate module and a fixing module, wherein the water tank module comprises a water tank frame, a water tank is placed in the water tank frame, the automatic hinge cover plate module comprises an air cylinder and a door cover plate, and the fixing module comprises a pressing plate and a positioning bottom plate; the door cover plate is rotatably arranged at the top of the water tank frame, the pressing plate and the positioning bottom plate are connected to one side of the door cover plate close to the inside of the water tank frame, and the air cylinder drives the door cover plate to rotate to realize opening and closing; the inner side of the door cover plate is fixed with a connecting frame, the middle position of the top of the connecting frame is fixed with a positioning bottom plate, and a rotatable pressing plate is arranged above the positioning bottom plate. The utility model has the advantages that: air spring stability is good, ensures the air spring seal test accuracy, and cylinder drive door cover plate rotates with the door cover plate closure, can drive the door cover plate go up fixed air spring get into the water tank in, and the door cover plate is covered and is carried out the watertight and detect, can protect air spring.
Description
Technical Field
The utility model relates to the technical field of automobile assembly, in particular to a watertight detector for an air spring.
Background
The air spring is a key component in automobile assembly, the sealing performance of the air spring has higher requirements, the rigidity and the damping can be adjusted by adjusting the air pressure in the air bag, and the mounting mass of the air spring directly influences the control stability, the smoothness and the safety of the whole automobile. In the production of the air spring, the air spring air bag needs to be tested for tightness.
Among the prior art, can drive air spring through the platform lift and descend and carry out sealing test in the water tank usually, but air spring's the stability of placing is relatively poor, rocks easily during the experiment, influences the air spring and seals experimental accuracy, and in addition, the mode of going up and down puts into the water tank with air spring and can lead to the top of water tank can't shelter from, and in external article can fall into the water tank, influence the normal clear of watertight test, damage air spring even.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an air spring watertight testing machine, which can solve the problems that in the prior art, when an air spring is subjected to watertight test, the air spring is unstable in placement and easy to shake, the accuracy of the air spring sealing test is influenced, external objects can possibly fall into a water tank due to the fact that the top of the water tank cannot be shielded, the normal operation of the watertight test is influenced, and even the air spring is damaged.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the automatic hinge cover plate device comprises a water tank module, an automatic hinge cover plate module and a fixing module, wherein the water tank module comprises a water tank frame, the automatic hinge cover plate module comprises an air cylinder and a door cover plate, and the fixing module comprises a pressing plate and a positioning bottom plate; the door cover plate is rotatably arranged at the top of the water tank frame, and the pressing plate and the positioning bottom plate are connected to one side of the door cover plate close to the inside of the water tank frame;
a water tank is placed in the water tank frame, a fixing bottom plate is fixedly connected to one outer side face of the water tank frame, a double-lug-ring cylinder base is fixedly arranged on the fixing bottom plate, a cylinder is arranged above the fixing bottom plate, the bottom of the cylinder is connected with a single-lug-ring cylinder base, and the single-lug-ring cylinder base is connected with the double-lug-ring cylinder base through a pin shaft;
the top of a piston rod of the air cylinder is connected to an air cylinder connecting head through a bolt, one end, far away from the air cylinder, of the air cylinder connecting head is rotatably connected with one side of the rotating joint through a pin shaft, and the other side of the rotating joint is fixedly connected with the side of the outer side of the door cover plate through a screw;
the side edge of the outer side of the door cover plate, which is connected with the rotary joint, is also fixedly connected with the side surface of the hinge foot seat through a screw, the hinge foot seat is rotatably connected with the double lug rings of the hinge through a pin shaft, the double lug rings of the hinge are fixed on the side surface of the L-shaped hinge fixing plate through screws, and the hinge fixing plate is fixed on one side of the top of the water tank frame;
a connecting frame is fixed on the inner side of the door cover plate, a positioning bottom plate is fixed in the middle of the top of the connecting frame, an upright post is fixed on the side edge of the top of the connecting frame, two connecting plates are connected above two sides of the upright post through pin shafts, and the two connecting plates are arranged oppositely;
the clamp plate is disc-shaped structure, and one side of clamp plate is connected with the dwang, the dwang is located between two connecting plates, and the dwang passes through round pin axle and two connecting plates rotate to be connected, and the dwang drives the clamp plate and rotates, be equipped with corresponding locating hole on dwang and the connecting plate, the watertight locating pin passes the locating hole with dwang and connecting plate rigidity.
Furthermore, the bottom of the water tank is connected to a drainage valve through an internal thread elbow and a straight-through extension pipe.
Furthermore, the side face of the top of the water tank frame is provided with an extension frame, and the hinge fixing plate is fixed to the top of the extension frame.
Further, the middle of the door cover plate is connected with a protective net through screws.
Furthermore, two sides of a pin shaft connected with the upright post and the connecting plate are locked and positioned through an outer clamp spring.
Further, the side surface of the pressure plate is connected with an operating handle.
Furthermore, a limiting block is fixed on one side of the top of each of the two connecting plates.
Furthermore, a through hole is formed in the middle of the pressing plate, a nylon fixing plate is fixed at the top of the pressing plate, a nylon pressing block is fixed at the bottom of the nylon fixing plate, and the nylon pressing block is arranged in the through hole of the pressing plate.
Furthermore, a long hole is formed in one side, close to the rotary joint, of the door cover plate, a round hole is formed in the bottom of the positioning bottom plate, and the long hole is communicated with the round hole.
After adopting the structure, the utility model has the advantages that: time measuring is examined to air spring watertight, place air spring on the positioning bottom plate, the clamp plate is pressed in air spring's top, the clamp plate passes through the watertight locating pin location fixed, air spring placement stability is good, can not rock during the experiment, ensure air spring sealing test accuracy, cylinder drive door cover plate rotates with the door cover plate closure, can drive fixed air spring on the door cover plate and get into in the water tank, seal to aerify to air spring and carry out the watertight and detect, the door cover plate is covered and is carried out the watertight and detect, can protect air spring, prevent that external article from falling into in the water tank, ensure the normal clear of watertight test, avoid air spring's damage.
Drawings
FIG. 1 is a schematic perspective view of an angle according to the present invention;
fig. 2 is a schematic perspective view of another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: the automatic hinge cover plate comprises a water tank module, an automatic hinge cover plate module and a fixing module, wherein the water tank module comprises a water tank frame 1, the automatic hinge cover plate module comprises a cylinder 7 and a door cover plate 2, the fixing module comprises a pressing plate 3 and a positioning bottom plate 4, and the automatic hinge cover plate module is used for changing the repeated linear motion of the cylinder 7 into the repeated hinge opening and closing motion.
The top of water tank frame 1 is located in the rotation of door apron 2, and clamp plate 3 and location bottom plate 4 are connected in door apron 2 and are close to the inside one side of water tank frame 1, and door apron 2 rotatable lid fits the top of water tank frame 1.
A water tank is arranged in the water tank frame 1, and the bottom of the water tank is connected to a drainage valve through an internal thread elbow and a straight-through extension pipe.
A lateral surface fixedly connected with PMKD 5 of water tank frame 1, the fixed double-lug ring cylinder base 6 that is equipped with on the PMKD 5, the top of PMKD 5 is equipped with cylinder 7, and the bottom of cylinder 7 is connected with monaural ring cylinder base 8, and monaural ring cylinder base 8 and double-lug ring cylinder base 6 are through the round pin hub connection.
The top of a piston rod of the air cylinder 7 is connected to an air cylinder connector 9 through a bolt, one end, far away from the air cylinder 7, of the air cylinder connector 9 is rotatably connected with one side of the rotating connector 10 through a pin shaft, the other side of the rotating connector 10 is fixedly connected with the side of the outer side of the door cover plate 2 through a screw, and the air cylinder 7 can drive the door cover plate 2 to rotate to cover the door cover plate 2.
The avris of rotary joint 10 is connected still through screw and hinge footstand 11 sides to the outside of door plant 2 and is fixed, and hinge footstand 11 rotates with hinge ears 12 through the round pin axle to be connected, and hinge ears 12 pass through the screw fixation in the side of the hinge fixed plate 13 of L type, and hinge fixed plate 13 is fixed in the one side at 1 top of water tank frame, and the top side of water tank frame 1 is equipped with extends the frame, and hinge fixed plate 13 is fixed in and extends a top.
There is the protection network 21 in the centre of door apron 2 through screwed connection, the inboard of door apron 2 is fixed with link 14, the intermediate position at link 14 top is fixed with positioning bottom plate 4, fix a position air spring gasbag base, it is experimental to make air spring gasbag inject to carry out inflatable seal in working height, the side at link 14 top is fixed with stand 15, there are two connecting plates 16 in the both sides top of stand 15 through round pin hub connection, two connecting plates 16 set up relatively, the both sides of the round pin axle that stand 15 and connecting plate 16 are connected are locked the location through outer jump ring.
Rotating rod 31 and connecting plate 16 are provided with corresponding locating holes, and the watertight locating pin passes the locating hole and fixes rotating rod 31 and connecting plate 16 position for clamp plate 3 pushes down to be fixed at air spring gasbag standard height position, fixes a position air spring upper portion, and the side of clamp plate 3 is connected with operating handle.
The through-hole has been seted up to the centre of clamp plate 3, and the top of clamp plate 3 is fixed with nylon fixed plate 32, and the bottom of nylon fixed plate 32 is fixed with nylon briquetting 33, and nylon briquetting 33 is located in the through-hole of clamp plate 3 for also can obtain pushing down the location when the air spring gasbag is aerifyd, nylon briquetting 33 can prevent the scratch air spring gasbag simultaneously.
One side of the door cover plate 2 close to the rotary joint 11 is provided with a long hole, the bottom of the positioning bottom plate 4 is provided with a round hole, and the long hole is communicated with the round hole, so that the air spring can be conveniently inflated.
The working principle is as follows: time measuring is examined to air spring watertight, place air spring on the location bottom plate, the clamp plate is pressed in air spring's top, the clamp plate passes through the watertight locating pin location fixed, air spring placement stability is good, can not rock during the experiment, ensure air spring sealing test accuracy, cylinder drive door cover plate rotates with the door cover plate closure, can drive fixed air spring on the door cover plate and get into in the water tank, seal and inflate air spring gasbag, observe digital display manometer pressure variation and detect air spring sealing performance, carry out the watertight detection on the door cover plate lid, can protect air spring, prevent that external article from falling into in the water tank, ensure the normal clear of watertight test, avoid air spring's damage.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. Air spring watertight detects machine, its characterized in that: the automatic hinge cover plate device comprises a water tank module, an automatic hinge cover plate module and a fixing module, wherein the water tank module comprises a water tank frame, the automatic hinge cover plate module comprises an air cylinder and a door cover plate, and the fixing module comprises a pressing plate and a positioning bottom plate; the door cover plate is rotatably arranged at the top of the water tank frame, and the pressing plate and the positioning bottom plate are connected to one side of the door cover plate close to the inside of the water tank frame;
a water tank is placed in the water tank frame, a fixing bottom plate is fixedly connected to one outer side face of the water tank frame, a double-lug-ring cylinder base is fixedly arranged on the fixing bottom plate, a cylinder is arranged above the fixing bottom plate, the bottom of the cylinder is connected with a single-lug-ring cylinder base, and the single-lug-ring cylinder base is connected with the double-lug-ring cylinder base through a pin shaft;
the top of a piston rod of the air cylinder is connected to an air cylinder connecting head through a bolt, one end, far away from the air cylinder, of the air cylinder connecting head is rotatably connected with one side of the rotating joint through a pin shaft, and the other side of the rotating joint is fixedly connected with the side of the outer side of the door cover plate through a screw;
the side edge of the outer side of the door cover plate, which is connected with the rotary joint, is also fixedly connected with the side surface of the hinge foot seat through a screw, the hinge foot seat is rotatably connected with the double lug rings of the hinge through a pin shaft, the double lug rings of the hinge are fixed on the side surface of the L-shaped hinge fixing plate through screws, and the hinge fixing plate is fixed on one side of the top of the water tank frame;
a connecting frame is fixed on the inner side of the door cover plate, a positioning bottom plate is fixed in the middle of the top of the connecting frame, an upright post is fixed on the side edge of the top of the connecting frame, two connecting plates are connected above two sides of the upright post through pin shafts, and the two connecting plates are arranged oppositely;
the clamp plate is disc-shaped structure, and one side of clamp plate is connected with the dwang, the dwang is located between two connecting plates, and the dwang passes through round pin axle and two connecting plates rotate to be connected, and the dwang drives the clamp plate and rotates, be equipped with corresponding locating hole on dwang and the connecting plate, the watertight locating pin passes the locating hole with dwang and connecting plate rigidity.
2. The air spring watertight testing machine of claim 1, wherein: the bottom of the water tank is connected to a drainage valve through an internal thread elbow and a straight-through extension pipe.
3. The air spring watertight testing machine of claim 1, wherein: the side face of the top of the water tank frame is provided with an extension frame, and the hinge fixing plate is fixed to the top of the extension frame.
4. The air spring watertight testing machine of claim 1, wherein: the middle of the door cover plate is connected with a protective net through screws.
5. The air spring watertight testing machine of claim 1, wherein: and two sides of a pin shaft connected with the upright post and the connecting plate are locked and positioned through outer snap springs.
6. The air spring watertight testing machine of claim 1, wherein: the side of the pressure plate is connected with an operating handle.
7. The air spring watertight testing machine of claim 1, wherein: and a limiting block is fixed on one side of the top of each of the two connecting plates.
8. The air spring watertight testing machine of claim 1, wherein: the middle of the pressing plate is provided with a through hole, the top of the pressing plate is fixed with a nylon fixing plate, the bottom of the nylon fixing plate is fixed with a nylon pressing block, and the nylon pressing block is arranged in the through hole of the pressing plate.
9. The air spring watertight testing machine of claim 1, wherein: one side of the door cover plate, which is close to the rotary joint, is provided with a long hole, the bottom of the positioning bottom plate is provided with a round hole, and the long hole is communicated with the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123407109.1U CN216791548U (en) | 2021-12-31 | 2021-12-31 | Air spring watertight detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123407109.1U CN216791548U (en) | 2021-12-31 | 2021-12-31 | Air spring watertight detector |
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| Publication Number | Publication Date |
|---|---|
| CN216791548U true CN216791548U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123407109.1U Active CN216791548U (en) | 2021-12-31 | 2021-12-31 | Air spring watertight detector |
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| CN (1) | CN216791548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109829A (en) * | 2023-08-31 | 2023-11-24 | 扬州东升汽车零部件股份有限公司 | Truck cab suspension air spring shock absorber testing device |
| CN117268646A (en) * | 2023-03-29 | 2023-12-22 | 汉思科特(盐城)减震技术有限公司 | Water detection air tightness detection equipment |
-
2021
- 2021-12-31 CN CN202123407109.1U patent/CN216791548U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268646A (en) * | 2023-03-29 | 2023-12-22 | 汉思科特(盐城)减震技术有限公司 | Water detection air tightness detection equipment |
| CN117268646B (en) * | 2023-03-29 | 2024-05-31 | 汉思科特(盐城)减震技术有限公司 | Water detection air tightness detection equipment |
| CN117109829A (en) * | 2023-08-31 | 2023-11-24 | 扬州东升汽车零部件股份有限公司 | Truck cab suspension air spring shock absorber testing device |
| CN117109829B (en) * | 2023-08-31 | 2024-01-30 | 扬州东升汽车零部件股份有限公司 | Truck cab suspension air spring shock absorber testing device |
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