CN210034690U - Oil pipe joint of hydraulic hoist - Google Patents
Oil pipe joint of hydraulic hoist Download PDFInfo
- Publication number
- CN210034690U CN210034690U CN201920523763.2U CN201920523763U CN210034690U CN 210034690 U CN210034690 U CN 210034690U CN 201920523763 U CN201920523763 U CN 201920523763U CN 210034690 U CN210034690 U CN 210034690U
- Authority
- CN
- China
- Prior art keywords
- hydraulic hoist
- oil pipe
- pipe joint
- movable block
- oil
- 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
The utility model belongs to the technical field of hydraulic hoist technique and specifically relates to a hydraulic hoist's oil pipe joint. The utility model provides an oil pipe joint of hydraulic hoist, includes the oil head body, and the front end of oil head body is the screw thread section, and the outside welding of oil head body has the fixed block, and the cross-section of fixed block presents "U" style of calligraphy, and the fixed block inboard is the shifting chute, installs the spring in the shifting chute, and spring one end pushes up on the inner wall of shifting chute, and the other end pushes up the terminal surface at the movable block. When the oil pipe joint of the hydraulic hoist is used, the connection of the oil pipe can be rapidly completed, and when the hydraulic hoist is used, the movable block can move to the front end of the oil head body, so that the effect of protecting the connecting threads is realized, and the use requirement is met.
Description
Technical Field
The utility model belongs to the technical field of hydraulic hoist technique and specifically relates to a hydraulic hoist's oil pipe joint.
Background
The hydraulic hoist is used for hydraulic engineering, but has on the hydraulic hoist at present and connects relevant joint with oil pump connection, and the connecting thread of its tip of present oil pipe joint receives the damage easily, can not satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of the oil pipe joint existence that current hydraulic hoist used, the utility model provides an oil pipe joint of hydraulic hoist.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an oil pipe joint of hydraulic hoist, includes the oil head body, and the front end of oil head body is the screw thread section, and the outside welding of oil head body has the fixed block, and the cross-section of fixed block presents "U" style of calligraphy, and the fixed block inboard is the shifting chute, installs the spring in the shifting chute, and spring one end pushes up on the inner wall of shifting chute, and the other end pushes up the terminal surface at the movable block.
According to the utility model discloses a further embodiment, further include, the lower extreme of movable block has the rubber circle through glue pasting.
According to the utility model discloses a further embodiment, further include, the tip of fixed block has the spacing head of indent, and the tip of movable block is step form and spacing first size matching.
According to the utility model discloses a further embodiment includes, the welding has the spring fixture block on the tail end of movable block and the inner wall of shifting chute, and the spring card is on the spring fixture block.
According to the utility model discloses a further embodiment, further include, the outer lane of movable block has the spout, and the fixed block inboard has the stopper that matches in the spout.
The beneficial effects of the utility model are that, this kind of hydraulic hoist's oil pipe joint is when using, and completion that can be quick is to oil pipe's connection, and when using, the movable block can remove the front end of the first body of oil, realizes protecting connecting thread's effect, satisfies the user demand.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention;
fig. 3 is a schematic structural view of the movable block of the present invention;
fig. 4 is a schematic structural view of the fixing block of the present invention;
in the figure, 1, an oil head body, 2, a thread section, 3, a movable block, 4, a sliding groove, 5, a fixed block, 6, a limiting block, 7, a moving groove, 8, a spring clamping block, 9, a spring, 10, a rubber ring, 11 and a limiting head.
Detailed Description
If fig. 1 is the utility model discloses a structural schematic diagram, an oil pipe joint of hydraulic hoist, including oil head body 1, the front end of oil head body 1 is screw thread section 2, and the outside welding of oil head body 1 has fixed block 5, and the cross-section of fixed block 5 presents "U" style of calligraphy, and 5 inboards of fixed block are shifting chute 7, installs spring 9 in the shifting chute 7, and spring 9 one end pushes up on the inner wall of shifting chute 7, and the other end pushes up the terminal surface at movable block 3.
When the oil pipe joint of the hydraulic hoist is used, the rotating nut for connecting at the tail end of an oil pipe is screwed into the thread section 2 at the end part of the oil head body 1, the rotating nut can press the movable block 3 to move in the moving groove 7 when being screwed in, the rotating nut extends into a gap between the movable block 3 and the oil head body 1 at the moment, in the connecting process, the invasion of impurity and dust is avoided, the dustproof purpose is achieved, when the oil pipe is taken down, the movable block 3 moves leftwards under the elastic force of the spring 9, the movable block 3 covers the thread section 2, and the dustproof effect is achieved.
According to another embodiment of the present invention, further comprising that the lower end of the movable block 3 is adhered with a rubber ring 10 by glue.
The rubber ring 10 at the lower end of the movable block 3 is in contact with the thread section 2, so that dust is prevented from contacting the thread section 2.
According to the utility model discloses a further embodiment, further include, the tip of fixed block 5 has the spacing head 11 of indent, and the tip of movable block 3 is step form and spacing first 11 size matchings.
The position of the removal of movable block 3 has been restricted to spacing head 11, avoids the movable block 3 roll-off, and the tip of step form forehead movable block 3 matches with spacing first 11 sizes, can satisfy spacing demand.
According to the utility model discloses a further embodiment includes, the welding has spring fixture block 8 on the tail end of movable block 3 and the inner wall of shifting chute 7, and spring 9 card is on spring fixture block 8.
The inner ring of the spring 9 is sleeved on the spring clamping block 8, so that the position of the spring 9 is limited, and the use requirement is met.
According to the utility model discloses an another embodiment further includes, movable block 3's outer lane has spout 4, and 5 inboards of fixed block have in the stopper 6 that spout 4 matches.
The matching mode of the sliding groove 4 and the limiting block 6 between the rest fixed blocks 5 of the movable block 3 realizes the limitation of the position, limits the moving direction and avoids the rotation of the movable block 3.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides an oil pipe joint of hydraulic hoist, includes oil head body (1), characterized by, the front end of oil head body (1) is screw thread section (2), the outside welding of oil head body (1) has fixed block (5), the cross-section of fixed block (5) presents "U" style of calligraphy, fixed block (5) inboard is shifting chute (7), install spring (9) in shifting chute (7), spring (9) one end top is on the inner wall of shifting chute (7), the other end top is at the terminal surface of movable block (3).
2. The oil pipe joint of a hydraulic hoist as claimed in claim 1, wherein the lower end of the movable block (3) is adhered with a rubber ring (10) by glue.
3. The oil pipe joint of the hydraulic hoist as claimed in claim 1, wherein the end of the fixed block (5) is provided with an inward-concave limiting head (11), and the end of the movable block (3) is stepped to match the size of the limiting head (11).
4. The oil pipe joint of the hydraulic hoist as claimed in claim 1, wherein the tail end of the movable block (3) and the inner wall of the moving groove (7) are welded with spring clamping blocks (8), and the spring (9) is clamped on the spring clamping blocks (8).
5. The oil pipe joint of the hydraulic hoist as claimed in claim 1, wherein the outer ring of the movable block (3) is provided with a sliding groove (4), and the inner side of the fixed block (5) is provided with a limit block (6) matched with the sliding groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523763.2U CN210034690U (en) | 2019-04-17 | 2019-04-17 | Oil pipe joint of hydraulic hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523763.2U CN210034690U (en) | 2019-04-17 | 2019-04-17 | Oil pipe joint of hydraulic hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034690U true CN210034690U (en) | 2020-02-07 |
Family
ID=69359831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920523763.2U Expired - Fee Related CN210034690U (en) | 2019-04-17 | 2019-04-17 | Oil pipe joint of hydraulic hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034690U (en) |
-
2019
- 2019-04-17 CN CN201920523763.2U patent/CN210034690U/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: 20200207 Termination date: 20210417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |