CN220435172U - Hydraulic cylinder detection device - Google Patents
Hydraulic cylinder detection device Download PDFInfo
- Publication number
- CN220435172U CN220435172U CN202321733256.4U CN202321733256U CN220435172U CN 220435172 U CN220435172 U CN 220435172U CN 202321733256 U CN202321733256 U CN 202321733256U CN 220435172 U CN220435172 U CN 220435172U
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- hydraulic cylinder
- piece
- fixed mounting
- gas holder
- utility
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a hydraulic cylinder detection device, and particularly relates to the field of hydraulic cylinder detection, which comprises a base, wherein an air storage tank is fixedly arranged at the top of the base, a pull rod is connected inside the air storage tank in a sliding manner, a connecting rod is fixedly arranged at the outer side of the pull rod, a touch piece is fixedly arranged at the bottom of the connecting rod, a limit groove is fixedly arranged at the outer side of the air storage tank, a rotating shaft is rotatably connected inside the limit groove, a rotating handle is fixedly arranged at the top end of the rotating shaft, an extension block is connected with the outer side of the rotating shaft in a threaded manner, the extension block is connected inside the limit groove in a sliding manner, and a reaction bell is hinged at the bottom of the extension block. According to the utility model, the contact piece and the reaction bell are arranged, the extension block is lifted up until the impact plate is attached to the contact piece, when the hydraulic cylinder has an air leakage phenomenon, the contact piece can be simultaneously lifted down when the piston piece descends, so that the impact plate is pressed to enable the impact plate to overturn and collide with the reaction bell, and the reaction bell is promoted to make a sound to remind a detector.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinder detection, in particular to a hydraulic cylinder detection device.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, the hydraulic actuating element is simple in structure and reliable in operation, a speed reducing device can be omitted when the hydraulic actuating element is used for realizing reciprocating motion, a transmission gap is avoided, and the hydraulic actuating element moves stably, so that the hydraulic actuating element is widely applied to hydraulic systems of various machines, and the existing hydraulic cylinder air tightness detection device cannot be timely perceived by detection personnel when the hydraulic cylinder slightly leaks air.
The utility model of China publication CN217716810U discloses a hydraulic cylinder airtight detection device, which comprises a base, wherein one side of the top of the base is fixedly provided with a mounting frame, and the top of the base is fixedly provided with a fixing seat. If the tightness between the piston and the cylinder body is poor, gas enters the gas tank through the gas guide pipe and the gas transmission hose at the bottom end of the gas guide pipe, and enters the air bag through the exhaust pipe, so that the air bag is inflated. However, when the hydraulic cylinder leaks slightly, a small amount of air is insufficient to expand the air bag, so that the air bag cannot be perceived by a detector, and therefore, how to design a hydraulic cylinder detection device is a problem which needs to be solved currently.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a hydraulic cylinder detection device, in which a touch member and a reaction bell are provided, when a hydraulic cylinder leaks air, the touch member descends simultaneously when a piston sheet descends, so as to press a strike plate to cause the strike plate to overturn and collide with the reaction bell, and the reaction bell is prompted to make a sound to remind a detection personnel to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic cylinder detection device, includes the base, the top fixed mounting of base has the gas holder, the inside sliding connection of gas holder has the pull rod, the outside fixed mounting of pull rod has the connecting rod, the bottom fixed mounting of connecting rod has the touch piece, the outside fixed mounting of gas holder has the spacing groove, the inside rotation of spacing groove is connected with the pivot, the top fixed mounting of pivot has the rotating handle, the outside threaded connection of pivot has the extension piece, extension piece sliding connection is in the inside of spacing groove, the bottom of extension piece articulates there is the reaction bell.
In a preferred embodiment, a mounting plate is fixedly mounted on one side of the extension block, and a striking plate is hinged to the inside of the mounting plate.
In a preferred embodiment, a piston plate is fixedly arranged at the bottom of the pull rod and is slidably connected to the inner wall of the air storage tank, and a spring is arranged at the top of the piston plate and is fixedly arranged on the inner wall of the air storage tank.
In a preferred embodiment, the bottom of the air storage tank is communicated with a conduit, the top of the base is provided with a hydraulic cylinder, and the conduit is inserted into the hydraulic cylinder.
In a preferred embodiment, a water tank is fixedly arranged on the outer side of the guide pipe, and a sealing ring is connected inside the water tank in a sliding manner.
In a preferred embodiment, a transmission block is fixedly arranged on the outer side of the sealing ring, and a screw is rotatably connected to the inside of the transmission block.
In a preferred embodiment, a threaded cylinder is fixedly arranged on the outer side of the water tank, the screw rod and the threaded cylinder are arranged in a threaded connection mode, a floating piece is slidably connected in the water tank, an alarming piece is fixedly arranged on the top of the floating piece, and the alarming piece is slidably connected in the water tank.
The utility model has the technical effects and advantages that:
1. according to the utility model, the guide pipe is inserted into the hydraulic cylinder through the contact piece and the reaction bell, at the moment, the piston piece descends under the stretching action of the spring, the contact piece stops descending after the interior of the hydraulic cylinder is filled with gas, the extension block ascends until the impact plate is attached to the contact piece, when the hydraulic cylinder has an air leakage phenomenon, the piston piece descends, and when the piston piece descends, the contact piece descends simultaneously, so that the impact plate is pressed to enable the impact plate to overturn and collide with the reaction bell, and the reaction bell is caused to make a sound to remind a detector of the air leakage phenomenon of the hydraulic cylinder;
2. according to the utility model, the water tank and the warning piece are arranged, the transmission block is driven to descend by rotating the screw rod, the sealing ring descends along with the transmission block, water in the water tank flows to the joint of the guide pipe and the hydraulic cylinder when the sealing ring descends, when the gas leakage phenomenon occurs at the joint, the outflow gas enters the water tank, so that bubbles appear, the warning piece ascends, the floating piece descends with the warning piece when the bubbles break, and the warning piece shakes, so that the joint of the guide pipe and the hydraulic cylinder is reminded of a inspector to realize sealing, and adjustment is timely performed, so that the phenomenon of detection error is avoided.
Drawings
Fig. 1 is a partial structural cross-sectional view of the present utility model.
Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present utility model.
Fig. 3 is an enlarged view of the B part structure of fig. 1 according to the present utility model.
The reference numerals are: 1. a base; 2. a gas storage tank; 3. a pull rod; 4. a connecting rod; 5. a touch piece; 6. a limit groove; 7. a rotating shaft; 8. a rotating handle; 9. an extension block; 10. a reaction bell; 11. a mounting plate; 12. striking the striking plate; 13. a piston plate; 14. a spring; 15. a conduit; 16. a hydraulic cylinder; 17. a water tank; 18. a seal ring; 19. a transmission block; 20. a screw; 21. a thread cylinder; 22. a floating piece; 23. and a warning member.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3 of the specification, as shown in fig. 1, a hydraulic cylinder detection device of the embodiment of the utility model comprises a base 1, wherein an air storage tank 2 is fixedly installed at the top of the base 1, a pull rod 3 is connected in a sliding manner inside the air storage tank 2, the pull rod 3 is pulled to suck external air into the air storage tank 2 through the arrangement of the pull rod 3, a connecting rod 4 is fixedly installed at the outer side of the pull rod 3, a touch piece 5 is fixedly installed at the bottom of the connecting rod 4, a limit groove 6 is fixedly installed at the outer side of the air storage tank 2, a rotating shaft 7 is rotatably connected in the interior of the limit groove 6, a rotating handle 8 is fixedly installed at the top end of the rotating shaft 7, an extension block 9 is connected in a threaded manner at the outer side of the rotating shaft 7, the extension block 9 is in the interior of the limit groove 6, a reaction bell 10 is hinged at the bottom of the extension block 9, a mounting plate 11 is fixedly installed at one side of the extension block 9, a striking plate 12 is hinged inside the mounting plate 11, as shown in fig. 1, a piston plate 13 is fixedly installed at the bottom of the pull rod 3, a spring 14 is slidingly connected to the inner wall of the air storage tank 2, and the top of the piston plate 13 is fixedly installed on the inner wall of the air storage tank 2.
When the air tightness of the hydraulic cylinder 16 is detected, the hydraulic cylinder 16 is placed at the top of the base 1, the guide pipe 15 is inserted into the hydraulic cylinder 16, the piston 13 descends under the stretching action of the spring 14, air stored in the air storage tank 2 is extruded, the air in the air storage tank 2 enters the hydraulic cylinder 16 through the guide pipe 15, the pressure piece 5 is driven to descend through the connecting rod 4 while the piston 13 descends, the pressure piece 5 stops descending after the air inside the hydraulic cylinder 16 is filled with air, the rotating shaft 7 is rotated by rotating the rotating handle 8, so that the extension block 9 ascends until the striking plate 12 is attached to the pressure piece 5, the piston 13 maintains a descending state under the stretching action of the spring 14, meanwhile, the piston 13 cannot descend due to the fact that the air inside the hydraulic cylinder 16 is filled with air, the air in the hydraulic cylinder 16 flows out, the piston 13 can descend, the air in the air storage tank 2 is easily pushed into the hydraulic cylinder 16, the pressure piece 13 is easily lowered, the air is simultaneously pushed down when the piston 13 descends, the pressure piece 5 is simultaneously, the air leakage is detected, the air leakage is prevented from being detected, and the air leakage is detected by the pressure piece 10 is prevented from being blown down, and the air leakage is detected by the person is avoided.
Further, as shown in fig. 1, a conduit 15 is communicated with the bottom of the air storage tank 2, a hydraulic cylinder 16 is arranged at the top of the base 1, the conduit 15 is inserted into the hydraulic cylinder 16, as shown in fig. 3, a water tank 17 is fixedly arranged at the outer side of the conduit 15, a sealing ring 18 is slidably connected in the water tank 17, the water tank 17 can be sealed through the arrangement of the sealing ring 18, a transmission block 19 is fixedly arranged at the outer side of the sealing ring 18, a screw 20 is rotatably connected in the transmission block 19, a threaded cylinder 21 is fixedly arranged at the outer side of the water tank 17, the screw 20 and the threaded cylinder 21 are in threaded connection, a float 22 is slidably connected in the water tank 17, a warning piece 23 is fixedly arranged at the top of the float 22, and the warning piece 23 is slidably connected in the water tank 17.
It should be noted that, when the conduit 15 is inserted into the hydraulic cylinder 16, the water tank 17 is attached to the hydraulic cylinder 16 at the same time, the screw 20 is rotated to descend, so that the screw 20 drives the transmission block 19 to descend, the sealing ring 18 descends along with the transmission block 19, when the sealing ring 18 descends, water in the water tank 17 flows to the interface between the conduit 15 and the hydraulic cylinder 16, when the interface is in a gas leakage phenomenon, the flowing gas enters the water tank 17, so that bubbles appear, when the bubbles move to the water level in the water tank 17, the floating sheet 22 is lifted upwards, so that the warning piece 23 is lifted, when the bubbles break, the floating sheet 22 descends with the warning piece 23, so that the warning piece 23 shakes, so that the interface between the conduit 15 and the hydraulic cylinder 16 is reminded to realize sealing, and thus, the detection error phenomenon is avoided.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a pneumatic cylinder detection device, includes base (1), its characterized in that: the utility model discloses a gas holder, including base (1), gas holder (1), inside sliding connection of gas holder (2) has pull rod (3), the outside fixed mounting of pull rod (3) has connecting rod (4), the bottom fixed mounting of connecting rod (4) has touch casting die (5), the outside fixed mounting of gas holder (2) has spacing groove (6), the inside rotation of spacing groove (6) is connected with pivot (7), the top fixed mounting of pivot (7) has stem (8), the outside threaded connection of pivot (7) has extension piece (9), extension piece (9) sliding connection is in the inside of spacing groove (6), the bottom of extension piece (9) articulates there is reaction bell (10).
2. The hydraulic cylinder detection apparatus according to claim 1, characterized in that: one side of the extension block (9) is fixedly provided with a mounting plate (11), and the inside of the mounting plate (11) is hinged with a striking plate (12).
3. The hydraulic cylinder detection apparatus according to claim 2, characterized in that: the bottom fixed mounting of pull rod (3) has piston piece (13), piston piece (13) sliding connection is at the inner wall of gas holder (2), the top of piston piece (13) is equipped with spring (14), spring (14) fixed mounting is at the inner wall of gas holder (2).
4. A hydraulic cylinder sensing apparatus according to claim 3, wherein: the bottom of gas holder (2) is equipped with pipe (15) in the intercommunication, the top of base (1) is equipped with pneumatic cylinder (16), inside at pneumatic cylinder (16) is pegged graft to pipe (15).
5. The hydraulic cylinder sensing apparatus according to claim 4, wherein: the outside of pipe (15) fixed mounting has water pitcher (17), the inside sliding connection of water pitcher (17) has sealing ring (18).
6. The hydraulic cylinder sensing apparatus according to claim 5, wherein: the outside of sealing ring (18) fixed mounting has transmission piece (19), the inside rotation of transmission piece (19) is connected with screw rod (20).
7. The hydraulic cylinder sensing apparatus of claim 6 wherein: the utility model discloses a water tank, including water pitcher (17), screw rod (20), screw rod (21) are the outside fixed mounting of water pitcher (17) has screw thread section of thick bamboo (21), the inside sliding connection of water pitcher (17) has fin (22), the top fixed mounting of fin (22) has warning piece (23), warning piece (23) sliding connection is in the inside of water pitcher (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733256.4U CN220435172U (en) | 2023-07-04 | 2023-07-04 | Hydraulic cylinder detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733256.4U CN220435172U (en) | 2023-07-04 | 2023-07-04 | Hydraulic cylinder detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435172U true CN220435172U (en) | 2024-02-02 |
Family
ID=89688605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733256.4U Active CN220435172U (en) | 2023-07-04 | 2023-07-04 | Hydraulic cylinder detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435172U (en) |
-
2023
- 2023-07-04 CN CN202321733256.4U patent/CN220435172U/en active Active
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