CN218320579U - Welding-free oil inlet and outlet connecting seat - Google Patents
Welding-free oil inlet and outlet connecting seat Download PDFInfo
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- CN218320579U CN218320579U CN202222524262.0U CN202222524262U CN218320579U CN 218320579 U CN218320579 U CN 218320579U CN 202222524262 U CN202222524262 U CN 202222524262U CN 218320579 U CN218320579 U CN 218320579U
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Abstract
The utility model discloses a welding-free oil inlet and outlet connecting seat, its technical scheme main points are: the utility model provides a welding-free oil inlet and outlet connecting seat, includes base body, connects in base body's installation piece, can dismantle between installation piece and the base body and be connected, set up the oil circuit that supplies the fluid circulation between base body and the installation piece, be provided with between base body and the installation piece and prevent that fluid leaks from the gap between base body and the installation piece in the oil circuit and lead oily structure. The utility model discloses the welding process is removed from in the realization to avoid leading to fluid leakage problem because of the welding is unqualified, reach the effect that promotes business turn over oil connecting seat and process fast simultaneously.
Description
Technical Field
The utility model relates to a hydraulic pressure lifting devices field especially involves a welding-free oil inlet and outlet connecting seat.
Background
The existing hydraulic lifting device mainly comprises an oil hydraulic cylinder, an oil inlet and outlet connecting seat, an oil hydraulic pump and the like, wherein the oil inlet and outlet connecting seat is provided with a pipeline and is communicated with the oil hydraulic cylinder and the oil hydraulic pump.
The patent numbers are: 202021232174.8, entitled one-way flow control mechanism and hydraulic pump base structure, discloses an oil inlet and outlet connecting seat, wherein a base body 1 is welded and fixed with a mounting block, the mounting block is provided with a corresponding oil path, and a mounting block 2 is used for mounting an oil supply pump. Current installation piece welded fastening and base body wherein need have a welded process, influence machining efficiency to after the welding, still there is the hole condition, leads to the oil leak.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a welding-free oil inlet and outlet connecting seat realizes removing welding process from to avoid leading to fluid leakage problem because of the welding is unqualified, reach the effect that promotes business turn over oil connecting seat and process fast simultaneously.
The above technical purpose of the utility model is realized through following technical scheme: the utility model provides a welding-free oil inlet and outlet connecting seat, includes base body, connects in base body's installation piece, can dismantle between installation piece and the base body and be connected, set up the oil circuit that supplies the fluid circulation between base body and the installation piece, be provided with between base body and the installation piece and prevent that fluid leaks from the gap between base body and the installation piece in the oil circuit and lead oily structure.
The utility model discloses a further set up to: lead oily structure including set up in the last mounting groove of terminal surface under the installation piece, set up in base body up end and the lower mounting groove that corresponds with last mounting groove, set up in go up the mounting groove and lead oil pipe down between the mounting groove, set up in lead first sealing washer between oil pipe and the last mounting groove lateral wall matter, set up in lead oil pipe and down the second sealing washer between the mounting groove lateral wall matter, go up mounting groove, lower mounting groove and oil circuit intercommunication.
The utility model discloses a further set up to: and the side wall of the oil guide pipe is provided with fixing grooves for mounting the first sealing ring and the second sealing ring respectively.
The utility model discloses a further set up to: go up the mounting groove and seted up annular breach towards the one end corner position of mounting groove down or the one end corner position of mounting groove up towards the mounting groove down, the spacing groove that corresponds with annular breach is seted up to the oil pipe lateral wall, be provided with the retaining ring that the restriction stand pipe removed between spacing groove and the annular breach.
The utility model discloses a further set up to: go up the mounting groove and all seted up annular breach down towards the one end corner position of mounting groove and the one end corner position of mounting groove down, go up annular breach and lower annular breach surround into the annular, the spacing groove is corresponding with the annular.
The utility model discloses a further set up to: the mounting block is connected with the base body through bolts.
The utility model discloses a further set up to: and chamfers which are convenient for the oil guide pipe to be inserted into the upper mounting groove and the lower mounting groove are arranged at the two ends of the oil guide pipe.
To sum up, the utility model discloses following beneficial effect has:
through the structure, the installation is convenient, the block and the base body can be disassembled and assembled, and the process of welding the installation block and the base body is omitted.
Go up the upper end of mounting groove and the lower extreme and the oil circuit intercommunication of lower mounting groove, lead between oil pipe is located lower mounting groove and the last mounting groove, and through the sealed mounting groove of first sealing washer and lead the gap between the oil pipe, the sealed lower mounting groove of second sealing washer and lead the gap between the oil pipe, reach promptly and avoid fluid to get into the mounting groove and when mounting groove down, can avoid fluid to get into in the gap between base body and the installation piece, realize sealed effect, and fluid realizes the circulation through leading oil pipe, thereby when reaching the easy to assemble piece and base body installation fixed, can avoid the fluid condition of leaking.
Through annular breach and spacing groove, realize effectively blocking solid retaining ring position, and avoid the retaining ring to remove, further avoid oil pipe to remove for last mounting groove or lower mounting groove in addition, promote oil pipe installation reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the oil pipe of the present invention;
fig. 4 is a schematic view of the retainer ring of the present invention.
The corresponding part names indicated by the numbers in the figures: 1. a base body; 2. mounting a block; 3. an oil path; 4. mounting a groove; 5. a lower mounting groove; 6. an oil guide pipe; 7. a first seal ring; 8. a second seal ring; 9. fixing grooves; 10 an annular gap; 11. a limiting groove; 12. a retainer ring; 13. and (6) chamfering.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 4, the utility model provides a welding-free oil inlet and outlet connecting seat, including base body 1, connect in base body 1's installation piece 2, set up the oil circuit 3 that the confession fluid circulates between base body 1 and the installation piece 2, can dismantle between installation piece 2 and the base body 1 and be connected, select in this embodiment installation piece 2 with bolted connection between the base body 1. Through the structure, the installation is convenient for the disassembly and the assembly between the mounting block 2 and the base body 1, and the process of welding the mounting block 2 and the base body 1 is omitted.
For preventing that the gap leads to the interior fluid of oil circuit 3 to leak between base body 1 and the installation piece 2, be provided with between base body 1 and the installation piece 2 matter and prevent that the interior fluid of oil circuit 3 from leading oily structure from the gap leakage between base body 1 and the installation piece 2. Lead oily structure including set up in installation piece 2 down the terminal surface last mounting groove 4, set up in base body 1 up end and with last mounting groove 4 corresponding lower mounting groove 5, set up in go up mounting groove 4 and down lead oil pipe 6 between the mounting groove 5, set up in lead first sealing washer 7 between oil pipe 6 and the last mounting groove 4 lateral wall matter, set up in lead oil pipe 6 and down second sealing washer 8 between the mounting groove 5 lateral wall matter, go up mounting groove 4, lower mounting groove 5 and oil circuit 3 intercommunication to lead oil pipe 6 lateral wall and set up the fixed slot 9 that supplies first sealing washer 7 and second sealing washer 8 installation respectively. Go up the upper end of mounting groove 4 promptly and the lower extreme and the oil circuit 3 intercommunication of lower mounting groove 5, it is located down between mounting groove 5 and the last mounting groove 4 to lead oil pipe 6, and through the gap between the sealed mounting groove 4 of first sealing washer 7 and the guide oil pipe 6, the gap between the sealed lower mounting groove 5 of second sealing washer 8 and the guide oil pipe 6, reach promptly and avoid fluid to get into mounting groove 4 and when mounting groove 5 down, can avoid fluid to get into in the gap between base body 1 and the installation piece 2, realize sealed effect, and fluid realizes the circulation through leading oil pipe 6, thereby when reaching easy to assemble piece 2 and base body 1 installation fixed, can avoid the fluid leakage condition.
Go up the mounting groove 4 and seted up annular breach 10 towards the one end corner position of mounting groove 5 down or the one end corner position of mounting groove 5 towards last mounting groove 4 down, oil pipe 6 lateral wall is seted up the spacing groove 11 that corresponds with annular breach 10, be provided with the retaining ring 12 that the restriction stand pipe removed between spacing groove 11 and the annular breach 10, retaining ring 12 can be C shape retaining ring. Through annular breach 10 and spacing groove 11, realize effectively blocking solid retaining ring 12 position, and avoid retaining ring 12 to remove, further avoid oil pipe 6 to remove for last mounting groove 4 or lower mounting groove 5 in addition, promote oil pipe 6 installation reliability. In addition, an upper annular notch 10 may be disposed at a corner position of one end of the upper mounting groove 4 facing the lower mounting groove 5 and a corner position of one end of the lower mounting groove 5 facing the upper mounting groove 4, the upper annular notch 10 and the lower annular notch 10 form an annular groove in a surrounding manner, and the limiting groove 11 corresponds to the annular groove. In this embodiment, select for use the one end corner position of last mounting groove 4 orientation mounting groove 5 down and the one end corner position of mounting groove 4 all seted up annular breach 10 down towards mounting groove 5 down.
In this embodiment, in order to make things convenient for oil pipe 6 to insert mounting groove 4 and lower mounting groove 5, oil pipe 6 both ends position all is provided with and makes things convenient for oil pipe 6 to insert the chamfer 13 of locating mounting groove 4 and lower mounting groove 5.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the sake of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a welding-free oil inlet and outlet connecting seat, includes base body (1), connects in the installation piece (2) of base body (1), its characterized in that: the oil guide structure is characterized in that the installation block (2) is detachably connected with the base body (1), an oil way (3) for oil liquid to circulate is arranged between the base body (1) and the installation block (2), and an oil guide structure for preventing oil liquid in the oil way (3) from leaking from a gap between the base body (1) and the installation block (2) is arranged between the base body (1) and the installation block (2).
2. The welding-free oil inlet and outlet connecting seat according to claim 1, wherein: lead oily structure including set up in last mounting groove (4) of terminal surface under installation piece (2), set up in base body (1) up end and lower mounting groove (5) that correspond with last mounting groove (4), set up in go up mounting groove (4) and down lead oil pipe (6) between mounting groove (5), set up in lead first sealing washer (7) between oil pipe (6) and last mounting groove (4) lateral wall matter, set up in lead second sealing washer (8) between oil pipe (6) and lower mounting groove (5) lateral wall matter, go up mounting groove (4), lower mounting groove (5) and oil circuit (3) intercommunication.
3. The welding-free oil inlet and outlet connecting seat as claimed in claim 2, wherein: and the side wall of the oil guide pipe (6) is provided with a fixing groove (9) for installing a first sealing ring (7) and a second sealing ring (8) respectively.
4. The welding-free oil inlet and outlet connecting seat as claimed in claim 2, wherein: go up mounting groove (4) and seted up annular breach (10) towards the one end corner position of mounting groove (5) down or mounting groove (5) towards the one end corner position of mounting groove (4) down, oil pipe (6) lateral wall is seted up spacing groove (11) that correspond with annular breach (10), be provided with between spacing groove (11) and annular breach (10) retaining ring (12) that the restriction stand pipe removed.
5. The welding-free oil inlet and outlet connecting seat according to claim 4, wherein: go up mounting groove (4) and all seted up annular breach (10) towards the one end corner position of mounting groove (5) down and mounting groove (5) down towards the one end corner position of mounting groove (4), go up annular breach (10) and enclose into the annular with lower annular breach (10), spacing groove (11) are corresponding with the annular.
6. The welding-free oil inlet and outlet connecting seat according to claim 1, wherein: the mounting block (2) is connected with the base body (1) through bolts.
7. The welding-free oil inlet and outlet connecting seat according to claim 2, wherein: chamfers (13) which are convenient for the oil guide pipe (6) to be inserted into the upper mounting groove (4) and the lower mounting groove (5) are arranged at the two ends of the oil guide pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524262.0U CN218320579U (en) | 2022-09-23 | 2022-09-23 | Welding-free oil inlet and outlet connecting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524262.0U CN218320579U (en) | 2022-09-23 | 2022-09-23 | Welding-free oil inlet and outlet connecting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218320579U true CN218320579U (en) | 2023-01-17 |
Family
ID=84819636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222524262.0U Active CN218320579U (en) | 2022-09-23 | 2022-09-23 | Welding-free oil inlet and outlet connecting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218320579U (en) |
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2022
- 2022-09-23 CN CN202222524262.0U patent/CN218320579U/en active Active
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