CN213711494U - Hydraulic cylinder fixing pin seat - Google Patents
Hydraulic cylinder fixing pin seat Download PDFInfo
- Publication number
- CN213711494U CN213711494U CN202022932639.7U CN202022932639U CN213711494U CN 213711494 U CN213711494 U CN 213711494U CN 202022932639 U CN202022932639 U CN 202022932639U CN 213711494 U CN213711494 U CN 213711494U
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- CN
- China
- Prior art keywords
- pin
- hydraulic cylinder
- channel
- edge
- end plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A fixing pin seat of a hydraulic cylinder is provided with two parallel rectangular ear plates, one side edge of each ear plate is an installation edge, the plate surfaces of the two ear plates are provided with opposite round pin holes, a rectangular channel with the same diameter as the pin hole is arranged between the pin hole and the opposite edge or between the pin hole and the adjacent edge of the installation edge, the side edge with a channel opening is provided with an end plate connected by a bolt, the end plate is provided with a convex block in the channel, and the front end of the convex block is arranged on the outer circumference of the pin hole. The utility model discloses pinhole is constituteed with the pinhole to end plate lug front end. When the hydraulic cylinder is required to be disassembled from the hydraulic cylinder fixing pin seat, the side edge of the lug plate is disassembled from the end plate connected with the bolt, and then the pin can be taken out along the radial direction of the pin through the channel. The utility model discloses can let the pin radially take out, great or the equipment fixing of volume at corollary equipment gets compacter, under the limited condition in the pin axial outside space of the fixed key seat of pneumatic cylinder, can follow the radial pin of taking out of pin very conveniently.
Description
Technical Field
The utility model relates to a pneumatic cylinder fixed pin seat, especially an otic placode of pneumatic cylinder fixed pin seat.
Background
The hydraulic cylinder is a hydraulic actuator which moves linearly in a reciprocating manner or in a swinging manner. The hydraulic cylinder is provided with a cylinder body, one end of the cylinder body is provided with a cylinder body connecting hole, the other end of the cylinder body is provided with a telescopic piston rod, and the outer end of the piston rod is provided with a piston rod connecting hole.
When the device is used, the cylinder body connecting hole and the piston rod connecting hole of the hydraulic cylinder are positioned and connected on a hydraulic cylinder fixing pin seat on the device.
The hydraulic cylinder fixing pin seat is provided with two parallel rectangular ear plates, one side edge of each ear plate is an installation edge, the surfaces of the two ear plates are provided with opposite circular pin holes, and the pin holes in the ear plates are matched with the cylinder body connecting hole and the piston rod connecting hole of the hydraulic cylinder. The mounting edge is used for being positioned and connected on equipment, and a gap matched with a cylinder body connecting hole of the hydraulic cylinder and a rod connecting hole of the piston is formed between the two parallel lug plates.
When the hydraulic cylinder is installed, the cylinder body connecting hole of the hydraulic cylinder and the rod connecting hole of the piston are placed in the gap between the two lug plates, the pin holes in the two lug plates and the axes of the connecting holes in the gap between the two lug plates are on the same straight line, the pins matched with the pin holes are taken, the pins are inserted into the pin holes in the two lug plates and the connecting holes in the gap between the two lug plates, and the connection between the hydraulic cylinder and the hydraulic cylinder fixing pin base is realized.
In the prior art, the lug plate of the hydraulic cylinder fixing pin seat is a whole plate. After the hydraulic cylinder is installed on the hydraulic cylinder fixing pin boss, in the using process, when the hydraulic cylinder or equipment connected with the hydraulic cylinder through the hydraulic cylinder fixing pin boss breaks down and needs to be maintained, the hydraulic cylinder needs to be detached from the hydraulic cylinder fixing pin boss sometimes.
When the hydraulic cylinder connected with the hydraulic cylinder fixing pin seat is disassembled, the pin needs to be drawn out along the axis direction of the pin.
When the pin is pulled out from the hydraulic cylinder fixing pin seat along the axis of the pin, a space which is longer than the length of the pin is required to be arranged on the axial outer side of the pin of the hydraulic cylinder fixing pin seat.
In the use field of some hydraulic cylinder equipment, the volume of matched equipment is large or the equipment is compactly installed, so that the space of the axial outer side of the pin of the hydraulic cylinder fixing pin seat is limited, the pin cannot be drawn out in the axial direction, and the hydraulic cylinder or the equipment needing to be maintained is difficult to remove.
Disclosure of Invention
The utility model aims at overcoming the aforesaid not enough, provide one kind when the space of pin axial outside is limited, also can take out the fixed key seat of pneumatic cylinder of pin.
The utility model is realized by the following method.
The hydraulic cylinder fixing pin seat is provided with two parallel rectangular lug plates, one side edge of each lug plate is a mounting edge, the plate surfaces of the two lug plates are provided with opposite circular pin holes, a rectangular channel with the same diameter as the pin hole is arranged between the pin hole and the opposite edge or between the pin hole and the adjacent edge of the mounting edge, the side edge with a channel opening is provided with an end plate connected by a bolt, the end plate is provided with a convex block in the channel, and the front end of the convex block is arranged on the outer circumference of the pin hole.
The utility model discloses the pinhole with pin matched with is constituteed with the pinhole to the front end of lug on the end plate.
When the hydraulic cylinder is required to be disassembled from the hydraulic cylinder fixing pin seat, the end plates connected with the lug plate side edges through the bolts are firstly disassembled, and then the pins can be taken out along the radial direction of the pins through the channel.
The utility model discloses can let the pin radially take out, great or the equipment fixing of volume at corollary equipment gets compacter, under the limited condition in the pin axial outside space of the fixed key seat of pneumatic cylinder, can follow the radial pin of taking out of pin very conveniently.
The present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic sectional view of a fixed pin boss of a hydraulic cylinder according to an embodiment of the present invention;
FIG. 2 is a side view partially in section of FIG. 1;
FIG. 3 is a schematic bottom view of FIG. 1;
FIG. 4 is a schematic diagram of FIG. 1, taken apart;
FIG. 5 is a schematic diagram of FIG. 2, taken apart;
FIG. 6 is a front exploded view of the cylinder retaining pin boss of the rectangular channel between the pin bore and the adjacent one of the mounting edges.
Detailed Description
In the drawings of FIGS. 1 to 5,
the hydraulic cylinder fixing pin seat is provided with two parallel same rectangular lug plates 1 and 2, one side edge of each lug plate is a mounting edge 3 and 4, the plate surfaces of the two lug plates are provided with opposite circular pin holes 5, a rectangular channel 7 with the same diameter as the pin hole is arranged between the pin hole and the opposite edge 6 of the mounting edge, the side edge with a channel opening is provided with an end plate 9 connected with a bolt 8, the end plate is provided with a convex block 10 in the channel, and the front end 11 of the convex block is arranged on the outer circumference of the pin hole.
The rectangular channel in the rectangular lug plate is between the pin hole and the opposite side of the mounting edge. The rectangular channel may also be between the pin hole in the rectangular ear plate and an adjacent one of the mounting edges.
In fig. 6, the rectangular channel 13 in the rectangular ear plate 12 is between the pin opening 14 and the adjacent side 15 of the mounting side.
Claims (1)
1. The utility model provides a pneumatic cylinder fixing pin seat, has two parallel rectangle otic placodes, and two otic placodes have a side to be the installation limit, have relative circular pinhole, its characterized in that on the face of two otic placodes:
the pin hole has rectangular channel with the same diameter as the pin hole and between the opposite side and the adjacent side, end plate with channel port and connected with the side with screw bolt, and lug in the channel on the end plate and with front end in the outer circumference of the pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932639.7U CN213711494U (en) | 2020-12-10 | 2020-12-10 | Hydraulic cylinder fixing pin seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932639.7U CN213711494U (en) | 2020-12-10 | 2020-12-10 | Hydraulic cylinder fixing pin seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213711494U true CN213711494U (en) | 2021-07-16 |
Family
ID=76786912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022932639.7U Expired - Fee Related CN213711494U (en) | 2020-12-10 | 2020-12-10 | Hydraulic cylinder fixing pin seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213711494U (en) |
-
2020
- 2020-12-10 CN CN202022932639.7U patent/CN213711494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |