CN211820166U - Front telescopic sleeve hydraulic cylinder rear cover of dumper - Google Patents
Front telescopic sleeve hydraulic cylinder rear cover of dumper Download PDFInfo
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- CN211820166U CN211820166U CN202020109799.9U CN202020109799U CN211820166U CN 211820166 U CN211820166 U CN 211820166U CN 202020109799 U CN202020109799 U CN 202020109799U CN 211820166 U CN211820166 U CN 211820166U
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- telescopic sleeve
- rear cover
- groove
- hydraulic cylinder
- front telescopic
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Abstract
The utility model discloses a lid behind leading telescopic sleeve pneumatic cylinder of tipper relates to pneumatic cylinder technical field, and the technical problem of solution is that it is inconvenient that the lid dismantles in the traditional art back, the utility model discloses a following technical scheme: the utility model provides a lid behind leading telescopic sleeve pneumatic cylinder of tipper, includes the hou gai, the back lid sets up in the pneumatic cylinder rear end, wherein cover after and be provided with the bolt, set up the device groove that has the horizontal direction on the bolt, device inslot portion is provided with the spring, install the stopper on the spring, install the gyro wheel on the stopper, be provided with the inserted block on the pneumatic cylinder, the inserted block passes through the bolt is fixed cover after. The utility model discloses an insert in leading to inslot portion and establish the depression bar, at one side movable mounting of gyro wheel board that resets, wherein depression bar one side extends to the outside, will press the depression bar during dismantlement, will reset board drive gyro wheel again and enter into the device inslot portion, pull out the back lid can, it is very convenient to dismantle.
Description
Technical Field
The utility model relates to a pneumatic cylinder technical field, and more specifically relate to a lid behind leading telescopic sleeve pneumatic cylinder of tipper.
Background
At present, the front telescopic sleeve hydraulic cylinder is mostly adopted in the lifting mode of domestic dump trucks, the rear cover part of the traditional sleeve hydraulic cylinder is generally connected by welding and screws, and needs to be damaged during maintenance, and the self-discharging type rear cover mounting mode is needed due to the fact that the mounting mode brings great trouble to maintenance easily.
Disclosure of Invention
Not enough to the above-mentioned technique, the utility model discloses a lid behind leading telescopic sleeve pneumatic cylinder of tipper can tear the back lid open or reinstall through the mode of self-discharging formula.
The utility model adopts the following technical scheme: the utility model provides a lid behind leading telescopic sleeve pneumatic cylinder of tipper, includes the hou gai, the back lid sets up in the pneumatic cylinder rear end, wherein cover after and be provided with the bolt, set up the device groove that has the horizontal direction on the bolt, device inslot portion is provided with the spring, install the stopper on the spring, install the gyro wheel on the stopper, be provided with the inserted block on the pneumatic cylinder, the inserted block passes through the bolt is fixed cover after.
Preferably, the insert block is provided with a slot, an inclined plane, a limiting groove and a through groove, wherein the slot is connected with the inclined plane to form a wedge surface, the inclined plane is used for rolling the roller, the slot is communicated with the limiting groove, the slot is positioned below the inclined plane, and the limiting groove is communicated with the through groove.
Preferably, the diameter of the through groove is smaller than that of the limiting groove.
Preferably, the number of the latches is 2 distributed on both sides of the rear cover.
Preferably, the slot is adapted to the pin.
Preferably, the size of the limiting groove is matched with that of the limiting block.
Preferably, the spring is a compression spring.
Preferably, a reset plate is further arranged in the device groove.
Preferably, a pressure lever is vertically arranged with the reset plate, and the pressure lever passes through the through groove.
Preferably, the device tank has a rectangular parallelepiped structure.
Has the positive and beneficial effects that:
the utility model discloses can make back lid detachably install on the pneumatic cylinder body, establish the depression bar through inserting in leading to inslot portion, at one side movable mounting of gyro wheel reset the board, wherein depression bar one side extends to the outside, will press the depression bar during the dismantlement, will reset board drive gyro wheel again and enter into the device inslot portion, pull out the back lid can, it is very convenient to dismantle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive exercise, wherein:
fig. 1 is a structural diagram of the shape of the rear cover of the front telescopic sleeve hydraulic cylinder of the dumper of the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 taken from the perspective of A;
fig. 3 is a structural diagram of an embodiment of a rear cover of a front telescopic sleeve hydraulic cylinder of the dump truck of the present invention;
the labels in the figure are: 1-rear cover; 2-a hydraulic cylinder; 3-a reset plate; 4-a pressure bar; 11-a latch; 12-a device tank; 13-a spring; 14-a limiting block; 15-a roller; 21-an insert block; 22-slot; 23-a bevel; 24-a limit groove; 25-through groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that the embodiments described herein are merely illustrative and explanatory of the present invention, and are not restrictive of the invention.
As shown in fig. 1-3, a front telescopic sleeve hydraulic cylinder rear cover of a dumper comprises a rear cover 1, wherein the rear cover 1 is arranged at the rear end of a hydraulic cylinder 2, and is characterized in that: the rear cover is characterized in that a bolt 11 is arranged on the rear cover 1, a device groove 12 in the horizontal direction is formed in the bolt 11, a spring 13 is arranged in the device groove 12, a limiting block 14 is arranged on the spring 13, a roller 15 is arranged on the limiting block 14, an insertion block 21 is arranged on the hydraulic cylinder 2, and the insertion block 21 is fixed on the rear cover 1 through the bolt 11.
The utility model discloses in, be provided with slot 22, inclined plane 23, spacing groove 24 and logical groove 25 on the inserted block 21, wherein slot 22 and inclined plane 23 are connected, constitute the scarf, inclined plane 23 is used for gyro wheel 15 to roll, slot 22 and spacing groove 24 intercommunication, and slot 22 is in the below on inclined plane 23, spacing groove 24 and logical groove 25 intercommunication.
In the present invention, the diameter of the through groove 25 is smaller than the diameter of the limit groove 24.
In the present invention, the number of the inserted pins 11 is 2 distributed on both sides of the rear cover 1.
In the present invention, the slot 22 is adapted to the plug 11.
In the present invention, the size of the limiting groove 24 is adapted to the limiting block 14.
In the present invention, the spring 13 is a compression spring.
In the present invention, a reset plate 3 is further disposed in the device groove 12.
The utility model discloses in, with reset plate 3 is provided with depression bar 4 perpendicularly, depression bar 4 passes logical groove 25 setting.
In the present invention, the device tank 12 is a rectangular parallelepiped structure.
The utility model discloses at the during operation, owing to be provided with bolt 11 on back lid 1 to set up the device groove 12 of horizontal direction on bolt 11, then device groove 12 internally mounted spring 13, then install stopper 14 on spring 13, and install gyro wheel 15 on stopper 14. Since the hydraulic cylinder 2 is usually provided with the insertion block 21, when working, the insertion block 21 can be provided with the insertion slot 22 matched with the bolt 11. Since the slot 22 is fitted to the latch 11, one side of the slot 22 is provided with a slope 23 on which the roller 15 can roll. When the device is implemented, the limiting groove 24 is further formed below the inclined surface 23, the size and the dimension of the limiting groove 24 are matched with those of the limiting block 14, and the limiting groove 24 can be communicated with the external through groove 25. After the assembly is finished, the bolt can be aligned to the slot 22 in the installation process, the roller 14 rolls on the inclined surface 23 at the moment, and after the spring 13 is compressed, when the roller enters the limiting groove position 24, the limiting block 14 can be bounced into the limiting groove 24 by the spring 13, so that the installation is finished. Because the pressure lever 4 is inserted in the through groove, the reset plate 3 is movably arranged on one side of the roller. One side of the pressing rod extends to the outside, the pressing rod is pressed during disassembly, the reset plate 3 drives the idler wheel to enter the device groove 12, the rear cover is pulled out, and the disassembly is very convenient.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that these specific embodiments are merely illustrative and that various omissions, substitutions and changes in the form and details of the methods and systems described above may be made by those skilled in the art without departing from the spirit and scope of the invention. For example, it is within the scope of the present invention to combine the above-described method steps to perform substantially the same function in substantially the same way to achieve substantially the same result. Accordingly, the scope of the invention is to be limited only by the following claims.
Claims (10)
1. The utility model provides a lid behind leading telescopic sleeve pneumatic cylinder of tipper, includes back lid (1), back lid (1) sets up in pneumatic cylinder (2) rear end, its characterized in that: be provided with bolt (11) on back lid (1), set up horizontal direction's device groove (12) on bolt (11), device groove (12) inside is provided with spring (13), install stopper (14) on spring (13), install gyro wheel (15) on stopper (14), be provided with inserted block (21) on pneumatic cylinder (2), inserted block (21) are passed through bolt (11) are fixed on back lid (1).
2. The front telescopic sleeve hydraulic cylinder rear cover of the dumper according to claim 1, wherein: be provided with slot (22), inclined plane (23), spacing groove (24) and logical groove (25) on inserted block (21), wherein slot (22) and inclined plane (23) are connected, constitute the scarf, inclined plane (23) are used for gyro wheel (15) to roll, slot (22) and spacing groove (24) intercommunication, and slot (22) are in the below of inclined plane (23), spacing groove (24) and logical groove (25) intercommunication.
3. The front telescopic sleeve hydraulic cylinder rear cover of the dumper according to claim 2, wherein: the diameter of the through groove (25) is smaller than that of the limiting groove (24).
4. The front telescopic sleeve hydraulic cylinder rear cover of the dumper according to claim 1, wherein: the number of the bolts (11) is 2, and the bolts are distributed on two sides of the rear cover (1).
5. The front telescopic sleeve hydraulic cylinder rear cover of the dumper according to claim 2, wherein: the slot (22) is matched with the plug pin (11).
6. The front telescopic sleeve hydraulic cylinder rear cover of the dumper according to claim 2, wherein: the size of the limiting groove (24) is matched with that of the limiting block (14).
7. The front telescopic sleeve hydraulic cylinder rear cover of the dumper according to claim 1, wherein: the spring (13) is a compression spring.
8. The front telescopic sleeve hydraulic cylinder rear cover of the dumper according to claim 1, wherein: a reset plate (3) is also arranged in the device groove (12).
9. The front telescopic sleeve hydraulic cylinder rear cover of a dumper according to claim 8, wherein: and a pressing rod (4) is vertically arranged on the reset plate (3), and the pressing rod (4) penetrates through the through groove (25).
10. The front telescopic sleeve hydraulic cylinder rear cover of a dumper according to claim 8, wherein: the device groove (12) is of a cuboid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109799.9U CN211820166U (en) | 2020-01-18 | 2020-01-18 | Front telescopic sleeve hydraulic cylinder rear cover of dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109799.9U CN211820166U (en) | 2020-01-18 | 2020-01-18 | Front telescopic sleeve hydraulic cylinder rear cover of dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820166U true CN211820166U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020109799.9U Active CN211820166U (en) | 2020-01-18 | 2020-01-18 | Front telescopic sleeve hydraulic cylinder rear cover of dumper |
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| CN (1) | CN211820166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797038A (en) * | 2021-03-12 | 2021-05-14 | 苏州宏腾液压机电科技有限公司 | Pressurizing oil tank of electric hydrostatic actuator system |
-
2020
- 2020-01-18 CN CN202020109799.9U patent/CN211820166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797038A (en) * | 2021-03-12 | 2021-05-14 | 苏州宏腾液压机电科技有限公司 | Pressurizing oil tank of electric hydrostatic actuator system |
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