CN214945395U - Trailer is with preventing leaking hydraulic cylinder - Google Patents
Trailer is with preventing leaking hydraulic cylinder Download PDFInfo
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- CN214945395U CN214945395U CN202120691612.5U CN202120691612U CN214945395U CN 214945395 U CN214945395 U CN 214945395U CN 202120691612 U CN202120691612 U CN 202120691612U CN 214945395 U CN214945395 U CN 214945395U
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- trailer
- cavity
- hydraulic cylinder
- fixed mounting
- leak
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Abstract
The utility model discloses a trailer is with preventing leaking hydraulic cylinder includes the main part, the equal fixed mounting in both sides at main part top has two elevating gear, two elevating gear includes first fixed block, the inside of first fixed block is provided with first cavity, the inside of first cavity is provided with the carriage release lever, the spout has been seted up on the right side of first fixed block, the inside sliding connection of spout has the slider, the right side fixed mounting of slider has buckle structure, the inside of the top fixed mounting of carriage release lever having the connecting block is provided with the second cavity, the inside of second cavity is provided with the sponge filler, the utility model relates to a hydro-cylinder technical field. This trailer is with preventing leaking hydraulic cylinder and improving the absorptive space and absorbing the volume of hydraulic oil, can reduce the outside that hydraulic oil leaked hydraulic cylinder, cause the wasting of resources, can adjust according to the volume of leaking, increased hydraulic cylinder's diversification and practicality.
Description
Technical Field
The utility model relates to a hydro-cylinder technical field specifically is a trailer is with preventing leaking hydraulic cylinder.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion), and has simple structure and reliable operation.
The hydraulic cylinder is generally installed in a large-sized machine to provide powerful force support for the large-sized machine, and the hydraulic cylinder is used in a trailer to facilitate unloading of goods on the trailer.
The traditional trailer uses a hydraulic oil cylinder, so that the situation of leakage of hydraulic oil easily occurs at the joint between a piston and a hydraulic rod during working, thereby causing resource waste, even leading to potential safety hazards in the use process of the hydraulic oil cylinder, and the hydraulic oil in the hydraulic oil cylinder can be stained with sundries in the long-term use, thereby causing the situation of unstable pressure in use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a trailer is with preventing leaking hydraulic cylinder, has solved the problem that hydraulic oil leaks and the interior accumulation of hydraulic oil collect together debris.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a trailer is with preventing leaking hydraulic cylinder, includes the main part, the equal fixed mounting in both sides at main part top has two elevating gear, two elevating gear includes first fixed block, the inside of first fixed block is provided with first cavity, the inside of first cavity is provided with the carriage release lever, the spout has been seted up on the right side of first fixed block, the inside sliding connection of spout has the slider, the right side fixed mounting of slider has buckle structure, the inside of the top fixed mounting of carriage release lever with the connecting block is provided with the second cavity, the inside of second cavity is provided with the sponge filler.
Further, an oil outlet pipe is arranged on the right side of the bottom of the main body, and a valve is communicated with the right side of the oil outlet pipe.
Further, the right-hand member intercommunication that the valve passes through the connecting pipe has the filter cartridge, the inside of filter cartridge is provided with the filter screen.
The hydraulic oil that carries out work is filtered through the filter screen in the filter cartridge, reduces the hydraulic cylinder that the solid debris that appear in the hydraulic oil of long-term use carry out work, causes the cylinder internal pressure not enough, leads to the appearance of unexpected condition, improves the security of using, reduces because the not enough condition that causes the pneumatic cylinder to damage of pressure, reduces economic loss.
Further, an outlet is formed in the top of the connecting block.
Furthermore, a sealing gasket is fixedly arranged around the outlet.
The sealing gasket reinforces the sealing performance of the outlet and the piston rod, and prevents the hydraulic oil from leaking out of the main body.
Furthermore, the top of the filter box is rotatably connected with a sealing cover through a rotating block.
Carry out the connection to sealed lid and filter cartridge through the bolt, can make its more firm of connecting to prevent to have the condition that the leakage appears because the unstability of connecting leads to inside filterable hydraulic pressure, can open the filter cartridge through taking out the bolt simultaneously, change easy operation, it is convenient.
Furthermore, the right end of the filter box is communicated with a second oil outlet pipe.
Carry out external oil tank through the second and store the hydraulic oil after filtering, can make its hydraulic stem can be when out of work, and hydraulic oil causes the influence to the pneumatic cylinder, reduces the later stage and carries out the cost of maintaining.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this trailer is with preventing leaking hydraulic cylinder, the hydraulic oil that the junction leaked is absorbed through the inside sponge filler of second cavity, when the volume of the hydraulic oil of leaking is great, upwards stimulate the connecting block through outside pulling buckle structure, thereby enlarge the space of second cavity, thereby improve the volume that the hydraulic oil was absorbed in the increase of absorptive space, can reduce the outside that hydraulic oil leaked hydraulic cylinder, cause the wasting of resources, can adjust according to the volume of leaking, hydraulic cylinder's diversification and practicality have been increased.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the telescopic structure of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the telescopic structure of the present invention;
fig. 4 is a schematic structural view of the filter cartridge of the present invention.
In the figure: 1-main body, 2-lifting device, 21-first fixed block, 22-first cavity, 23-chute, 24-moving rod, 25-slide block, 26-buckle structure, 3-connecting block, 4-second cavity, 5-sponge filler, 6-outlet, 7-sealing pad, 8-oil outlet pipe, 10-valve, 12-filter screen, 13-second oil outlet pipe, 14-filter box, and 15-sealing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a trailer is with preventing leaking hydraulic cylinder, includes main part 1, the equal fixed mounting in both sides at 1 top of main part has two elevating gear 2, two elevating gear 2 includes first fixed block 21, the inside of first fixed block 21 is provided with first cavity 22, the inside of first cavity 22 is provided with carriage release lever 24, spout 23 has been seted up on the right side of first fixed block 21, the inside sliding connection of spout 23 has slider 25, the right side fixed mounting of slider 25 has buckle structure 26, the inside of the top fixed mounting of carriage release lever 24 has connecting block 3 is provided with second cavity 4, the inside of second cavity 4 is provided with sponge filler 5.
The bottom of the second cavity 4 is provided with a rubber gasket.
Seven first clamping grooves are formed in the sliding groove 23, so that the clamping structure can fix the position of the moving rod at different positions.
The buckle structure comprises a first clamping groove, a clamping rod is clamped inside the first clamping groove, a spring is arranged on the surface of the clamping rod, and a limiting block is fixedly mounted on the front surface of the clamping rod.
And a sixth fixing block is fixedly arranged on the surface of the left side of the clamping rod, and the right side of the sixth fixing block is fixedly connected with the left side of the spring.
The right end fixed mounting of slider 25 has the support frame, the front of support frame is provided with the mouth of passing.
An oil outlet pipe 8 is arranged on the right side of the bottom of the main body 1, and a valve 10 is communicated with the right side of the oil outlet pipe 8.
The right end of the oil outlet pipe 8 is fixedly connected with a pipeline connector.
The right end of the valve 10 through the connecting pipe is communicated with a filter box 14, and a filter screen 12 is arranged inside the filter box 14.
The quantity of filter screen 12 is two, and two filter screen 12 filterable effects are for increasing progressively, and the left side is first filter screen the right and is the second filter screen, and first filter screen filters great debris, and the second filter screen carries out the secondary to the hydraulic oil after filtering, carries out stricter filtration to hydraulic oil.
An outlet 6 is formed in the top of the connecting block 3.
And a sealing gasket 7 is fixedly arranged around the outlet 6.
The top of the filter box 14 is rotatably connected with a sealing cover 15 through a rotating block.
The left end fixed mounting of sealed lid 15 has the fourth fixed block, bolt fixed mounting in the top of fourth fixed block, the bottom joint of bolt has the fifth fixed block, the right-hand member fixed mounting of fifth fixed block in the left top of filter cartridge 14.
The bottom of the sealing cover 15 is fixedly provided with a sealing ring, and the sealing ring is made of rubber.
The right end of the filter box 14 is communicated with a second oil outlet pipe 13.
The top of the filter cassette 14 is provided with a transparent window.
The second oil outlet pipe 13 is communicated with an external oil tank.
When the main body 1 is in operation (or in use), when leakage occurs at the joint between the hydraulic cylinder and the piston due to operation, the leaked oil is absorbed by the sponge filler 5 inside the second cavity 7, so as to prevent the oil from leaking to the outside of the main body 1 and cause economic loss and environmental pollution, when the leakage at the joint is large, the clamping rod in the clamping structure 26 at the right side of the first fixing block 21 is pulled to the right side, the clamping rod is moved to the right by the rightward movement of the clamping rod, so as to cause the clamping rod to be separated from the clamping state with the moving rod 24, the limiting block at the front of the clamping rod is clamped at the right side of the support frame at the right side of the sliding block 25 by rotating the clamping rod, then the clamping structure 26 at the other side is operated, after the two clamping structures 26 are opened, the connecting block 3 is pushed upwards, so as to cause the space of the second cavity 7 to be enlarged by the upward movement of the connecting block 3, thereby being able to absorb more of the leaked oil.
When the main body 1 finishes working and before working, hydraulic oil in the main body 1 is discharged through the oil outlet pipe 8, meanwhile, the oil outlet speed can be controlled through the valve 10 on the surface of the oil outlet pipe 8, when the hydraulic oil is conveyed to the inside of the filter box 14 through the oil outlet pipe 8, sundries in the hydraulic oil are filtered through the filter screen 12 in the filter box 14, when too many sundries are accumulated on the surface of the filter screen 12, the bolt on the left side of the sealing cover 15 is taken out, so that the sealing cover 15 is opened, the filter screen 12 in the filter box 14 is taken out for regular cleaning or replacement, and under the condition that the sundries accumulated on the surface of the filter screen 12 are unknown, the cleaning of the sundries accumulated on the surface of the filter screen 12 is observed through the transparent window arranged on the top of the sealing cover 15.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a trailer is with preventing leaking hydraulic cylinder, includes main part (1), its characterized in that: the equal fixed mounting in both sides at main part (1) top has two elevating gear (2), two elevating gear (2) are including first fixed block (21), the inside of first fixed block (21) is provided with first cavity (22), the inside of first cavity (22) is provided with carriage release lever (24), spout (23) have been seted up on the right side of first fixed block (21), the inside sliding connection of spout (23) has slider (25), the right side fixed mounting of slider (25) has buckle structure (26), the inside of the top fixed mounting of carriage release lever (24) with connecting block (3) is provided with second cavity (4), the inside of second cavity (4) is provided with sponge filler (5).
2. A leak-proof hydraulic ram for a trailer as claimed in claim 1, wherein: an oil outlet pipe (8) is arranged on the right side of the bottom of the main body (1), and a valve (10) is communicated with the right side of the oil outlet pipe (8).
3. A leak-proof hydraulic ram for a trailer as claimed in claim 2, wherein: the right end of the valve (10) through the connecting pipe is communicated with a filter box (14), and a filter screen (12) is arranged in the filter box (14).
4. A leak-proof hydraulic ram for a trailer as claimed in claim 1, wherein: an outlet (6) is formed in the top of the connecting block (3).
5. A leak-proof hydraulic ram for a trailer as claimed in claim 4, wherein; and a sealing gasket (7) is fixedly arranged around the outlet (6).
6. A leak-proof hydraulic ram for a trailer as claimed in claim 3 wherein: the top of the filter box (14) is rotatably connected with a sealing cover (15) through a rotating block.
7. A leak-proof hydraulic ram for a trailer as claimed in claim 3 wherein: the right end of the filter box (14) is communicated with a second oil outlet pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691612.5U CN214945395U (en) | 2021-04-06 | 2021-04-06 | Trailer is with preventing leaking hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691612.5U CN214945395U (en) | 2021-04-06 | 2021-04-06 | Trailer is with preventing leaking hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945395U true CN214945395U (en) | 2021-11-30 |
Family
ID=79047461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120691612.5U Active CN214945395U (en) | 2021-04-06 | 2021-04-06 | Trailer is with preventing leaking hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945395U (en) |
-
2021
- 2021-04-06 CN CN202120691612.5U patent/CN214945395U/en active Active
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