CN219409075U - High-tightness hydraulic jack guide sleeve - Google Patents
High-tightness hydraulic jack guide sleeve Download PDFInfo
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- CN219409075U CN219409075U CN202320530284.XU CN202320530284U CN219409075U CN 219409075 U CN219409075 U CN 219409075U CN 202320530284 U CN202320530284 U CN 202320530284U CN 219409075 U CN219409075 U CN 219409075U
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- sealing
- guide sleeve
- hydraulic jack
- flange plate
- groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to the technical field of hydraulic jack guide sleeves, and discloses a high-tightness hydraulic jack guide sleeve which comprises a guide sleeve body, wherein external threads are arranged on the outer side of the guide sleeve body, and a first flange plate is arranged on the outer side of the guide sleeve body. The sealing mechanism has the beneficial effects that the sealing mechanism is arranged, so that the sealing performance of the connection part of the guide sleeve body and the telescopic rod can be enhanced, the sealing performance of the connection part is further improved, the problem that hydraulic oil leaks due to insufficient sealing performance is avoided, the hydraulic jack can be conveniently used, the sealing blocks on the second sealing ring are clamped with the corresponding first sealing grooves through the sealing mechanism, the sealing performance of the connection between the first flange plate and the second flange plate can be enhanced, the guide sleeve body can be secondarily sealed, and the sealing performance of the guide sleeve body is greatly improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic jack guide sleeves, in particular to a high-tightness hydraulic jack guide sleeve.
Background
The hydraulic jack is common engineering equipment, has high use frequency, wide application and large dosage, is indispensable in the industrial production process, and has high maintenance cost and high cost. The guide sleeve is one of the most vulnerable parts of the hydraulic jack, and is usually a part formed by forging and pressing carbon steel and then machining, and in the use process, polyurethane sealing is used for sealing hydraulic pressure through sealing grooves on the outer wall and the inner wall.
When the existing hydraulic jack works, the guide sleeve of the hydraulic jack is arranged on the hydraulic jack equipment through the flange plate, the hydraulic jack rod is hydraulically driven, the outer wall and the inner wall of the guide sleeve are respectively matched with the outer wall of the guide arm rod and the telescopic rod of the hydraulic jack equipment, but when the inner wall of part of the guide sleeve is arranged on the telescopic rod of the hydraulic jack equipment, the sealing measure of the joint is not in place, so that the use of the hydraulic jack is affected, and when the flange plate on the guide sleeve is connected with the flange plate on part of the assembly, the problem of gaps possibly appear due to the fact that the connection is not tight is solved, the sealing performance of the guide sleeve is further reduced, and the practical application and operation are not facilitated.
Therefore, we need to find a high-tightness hydraulic jack guide sleeve.
Disclosure of Invention
The utility model aims to provide a high-tightness hydraulic jack guide sleeve so as to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high leakproofness hydraulic jack uide bushing, includes the uide bushing body, the outside of uide bushing body is provided with the external screw thread, the outside of uide bushing body is provided with first ring flange, one side that the uide bushing body was kept away from to first ring flange is provided with and seals the mechanism, the outside of uide bushing body is provided with sealing mechanism, sealing mechanism includes second seal groove and draw-in groove, the second seal groove has been seted up to the inside of uide bushing body and one side that is located the external screw thread, the draw-in groove has been seted up to the inside of uide bushing body and one side that is located the second seal groove.
Preferably, the sealing mechanism further comprises a hydraulic jack assembly, a sealing ring, a third sealing ring and a third sealing groove, threads are arranged in the clamping groove, the hydraulic jack assembly is connected with the outer side of the clamping groove in a threaded mode, the sealing ring is fixedly connected with the outer side of the hydraulic jack assembly, the third sealing ring is arranged in the second sealing groove, the third sealing groove matched with the sealing ring is arranged in the third sealing ring, and the third sealing groove is clamped with the sealing ring.
Preferably, the sealing mechanism comprises a second flange plate, bolts and a second sealing ring, wherein the second flange plate is arranged on one side, far away from the guide sleeve body, of the first flange plate, the first flange plate is connected with the second flange plate through the bolts in a threaded mode, and the second sealing ring is arranged between the first flange plate and the second flange plate.
Preferably, the sealing mechanism further comprises a sealing block and a first sealing groove, the two sides of the second sealing ring are fixedly connected with sealing blocks of annular structures, the first sealing grooves matched with the sealing blocks are formed in the first flange plate and the second flange plate, and the sealing blocks are clamped with the corresponding first sealing grooves.
Preferably, reinforcing plates are arranged between the guide sleeve body and the first flange plate, the second water through holes are formed in the first flange plate, and the first water through holes are formed in the second flange plate.
Preferably, the guide sleeve body is fixedly connected with a first sealing ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the hydraulic jack, when the hydraulic jack assembly is connected with the guide sleeve body, the third sealing ring can be placed in the second sealing groove in the guide sleeve body, then the hydraulic jack assembly is connected in the clamping groove in a threaded mode, and as the hydraulic jack assembly is screwed more and more tightly, the sealing ring is pushed to be abutted against the third sealing groove in the third sealing ring, and further the third sealing ring can be clamped, so that the sealing performance of the joint between the guide sleeve body and the hydraulic jack assembly can be improved, the problem that hydraulic oil leaks due to insufficient sealing performance is avoided, and the hydraulic jack can be conveniently used;
in the second and the third utility model, when the first flange plate and the second flange plate are not tightly connected, gaps are generated between the first flange plate and the second flange plate, so that the sealing performance of the connecting part is reduced, the sealing block is arranged to be clamped with the first sealing groove, the sealing performance of the connecting part of the first flange plate and the second flange plate is ensured, the second sealing effect on the guide sleeve body is realized, and the sealing performance of the guide sleeve body is greatly improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an overall front cross-sectional view of the present utility model;
FIG. 3 is a partially exploded view of the present utility model;
fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.
Wherein: 1. a guide sleeve body; 2. a first seal ring; 3. a reinforcing plate; 4. a first flange; 5. a second flange; 6. a second seal ring; 7. a sealing block; 8. a first seal groove; 9. a bolt; 10. a first water port; 11. a second water port; 12. an external thread; 13. a second seal groove; 14. a third seal ring; 15. a hydraulic jack assembly; 16. a seal ring; 17. a third seal groove; 18. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the guide sleeve of the high-tightness hydraulic jack comprises a guide sleeve body 1, wherein an external thread 12 is arranged on the outer side of the guide sleeve body 1, a first flange plate 4 is arranged on the outer side of the guide sleeve body 1, a sealing mechanism is arranged on one side, far away from the guide sleeve body 1, of the first flange plate 4, a sealing mechanism is arranged on the outer side of the guide sleeve body 1 and comprises a second sealing groove 13 and a clamping groove 18, a second sealing groove 13 is formed in the guide sleeve body 1 and is positioned on one side of the external thread 12, and a clamping groove 18 is formed in the guide sleeve body 1 and is positioned on one side of the second sealing groove 13.
Through above-mentioned technical scheme, through being provided with external screw thread 12, can carry out threaded connection with the hydraulic jack subassembly 15 of hydraulic jack, simultaneously through being provided with sealing mechanism, can strengthen the leakproofness of uide bushing body 1 and telescopic link junction, and then improve the leakproofness of its junction, avoid hydraulic oil to take place the problem of leaking because of the leakproofness is not enough, and then can be convenient for use hydraulic jack, through being provided with sealing mechanism for sealing block 7 on the second sealing washer 6 all with the looks joint of corresponding first seal groove 8, and then can strengthen the leakproofness of being connected between first ring flange 4 and the second ring flange 5, thereby can realize playing secondary seal to uide bushing body 1, very big improvement the leakproofness of uide bushing body 1.
Specifically, sealing mechanism still includes hydraulic jack subassembly 15, sealing ring 16, third sealing washer 14 and third seal groove 17, and the inside of draw-in groove 18 is provided with the screw thread, and the outside threaded connection of draw-in groove 18 has hydraulic jack subassembly 15, and the outside fixedly connected with sealing ring 16 of hydraulic jack subassembly 15, the inside of second seal groove 13 is provided with third sealing washer 14, and third sealing groove 17 with sealing ring 16 matched with is seted up to the inside of third sealing washer 14, third sealing groove 17 and sealing ring 16 looks joint.
Through the above technical scheme, when the hydraulic jack assembly 15 is connected with the guide sleeve body 1, the third sealing ring 14 can be placed in the second sealing groove 13 in the guide sleeve body 1, the hydraulic jack assembly 15 is connected in the clamping groove 18 through threads, the sealing ring 16 is pushed to be in contact with the third sealing groove 17 in the third sealing ring 14 along with the increasing screwing of the hydraulic jack assembly 15, and then the third sealing ring 14 can be clamped, so that the tightness of the joint between the guide sleeve body 1 and the hydraulic jack assembly 15 can be improved.
Specifically, the sealing mechanism comprises a second flange plate 5, bolts 9 and a second sealing ring 6, wherein the second flange plate 5 is arranged on one side, far away from the guide sleeve body 1, of the first flange plate 4, the first flange plate 4 is in threaded connection with the second flange plate 5 through the bolts 9, and the second sealing ring 6 is arranged between the first flange plate 4 and the second flange plate 5.
Through above-mentioned technical scheme, through being provided with bolt 9, can be to first ring flange 4 and second ring flange 5 both connect.
Specifically, the sealing mechanism further comprises a sealing block 7 and a first sealing groove 8, the two sides of the second sealing ring 6 are fixedly connected with the sealing block 7 in an annular structure, the first sealing grooves 8 matched with the sealing block 7 are formed in the first flange 4 and the second flange 5, and the sealing block 7 is clamped with the corresponding first sealing groove 8.
Through above-mentioned technical scheme, when first ring flange 4 is not closely connected with second ring flange 5, will make the gap that produces between them for the leakproofness of junction reduces, can carry out the joint with first seal groove 8 through being provided with sealing block 7, and then can ensure the leakproofness of junction of first ring flange 4 and second ring flange 5.
Specifically, reinforcing plates 3 are arranged between the guide sleeve body 1 and the first flange plate 4, second water through holes 11 are formed in the first flange plate 4, and first water through holes 10 are formed in the second flange plate 5.
Through above-mentioned technical scheme, through being provided with reinforcing plate 3, can carry the operation to hydraulic oil through being provided with first water port 10 and second water port 11 to the joint strength between uide bushing body 1 and the first ring flange 4.
Specifically, the inside fixedly connected with first sealing washer 2 of uide bushing body 1.
Through above-mentioned technical scheme, through being provided with first sealing washer 2, can strengthen the leakproofness that uide bushing body 1 inner wall and other subassembly are connected.
When the guide sleeve body 1 is used, first, when the hydraulic jack assembly 15 is connected with the guide sleeve body 1, the third sealing ring 14 can be placed in the second sealing groove 13 in the guide sleeve body 1, then the hydraulic jack assembly 15 is in threaded connection in the clamping groove 18, as the hydraulic jack assembly 15 is screwed more and more tightly, the sealing ring 16 can be pushed to be in contact with the third sealing groove 17 in the third sealing ring 14, and then the third sealing ring 14 can be clamped, so that the problem that leakage occurs due to insufficient sealing performance of hydraulic oil at the connecting part between the guide sleeve body 1 and the hydraulic jack assembly 15 can be solved, the guide sleeve body 1 can be conveniently used, gaps are formed between the first flange 4 and the second flange 5 when the first flange 4 and the second flange 5 are not tightly connected, the sealing performance of the connecting part is reduced, the sealing block 7 can be clamped with the first sealing groove 8, the sealing performance of the connecting part of the first flange 4 and the second flange 5 can be ensured, and the sealing performance of the guide sleeve body 1 can be greatly improved.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. High leakproofness hydraulic jack uide bushing, including uide bushing body (1), its characterized in that: the outside of uide bushing body (1) is provided with external screw thread (12), the outside of uide bushing body (1) is provided with first ring flange (4), one side that uide bushing body (1) was kept away from to first ring flange (4) is provided with and seals mechanism, the outside of uide bushing body (1) is provided with sealing mechanism, sealing mechanism includes second seal groove (13) and draw-in groove (18), second seal groove (13) have been seted up to the inside of uide bushing body (1) and one side that is located external screw thread (12), draw-in groove (18) have been seted up to the inside of uide bushing body (1) and one side that is located second seal groove (13).
2. The high tightness hydraulic jack guide sleeve according to claim 1, wherein: sealing mechanism still includes hydraulic jack subassembly (15), sealing ring (16), third sealing washer (14) and third seal groove (17), the inside of draw-in groove (18) is provided with the screw thread, the outside threaded connection of draw-in groove (18) has hydraulic jack subassembly (15), the outside fixedly connected with sealing ring (16) of hydraulic jack subassembly (15), the inside of second seal groove (13) is provided with third sealing ring (14), third sealing groove (17) with sealing ring (16) matched with are seted up to the inside of third sealing ring (14), third sealing groove (17) and sealing ring (16) looks joint.
3. The high tightness hydraulic jack guide sleeve according to claim 1, wherein: the sealing mechanism comprises a second flange plate (5), bolts (9) and a second sealing ring (6), wherein the second flange plate (5) is arranged on one side, far away from the guide sleeve body (1), of the first flange plate (4), the first flange plate (4) is in threaded connection with the second flange plate (5) through the bolts (9), and the second sealing ring (6) is arranged between the first flange plate (4) and the second flange plate (5).
4. A high tightness hydraulic jack guide sleeve according to claim 3, wherein: the sealing mechanism further comprises a sealing block (7) and a first sealing groove (8), the two sides of the second sealing ring (6) are fixedly connected with the sealing block (7) with an annular structure, the first sealing grooves (8) matched with the sealing block (7) are formed in the first flange plate (4) and the second flange plate (5), and the sealing block (7) is clamped with the corresponding first sealing grooves (8).
5. A high tightness hydraulic jack guide sleeve according to claim 3, wherein: the guide sleeve is characterized in that a reinforcing plate (3) is arranged between the guide sleeve body (1) and the first flange plate (4), a second water through hole (11) is formed in the first flange plate (4), and a first water through hole (10) is formed in the second flange plate (5).
6. The high tightness hydraulic jack guide sleeve according to claim 1, wherein: the guide sleeve is characterized in that a first sealing ring (2) is fixedly connected inside the guide sleeve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320530284.XU CN219409075U (en) | 2023-03-17 | 2023-03-17 | High-tightness hydraulic jack guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320530284.XU CN219409075U (en) | 2023-03-17 | 2023-03-17 | High-tightness hydraulic jack guide sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219409075U true CN219409075U (en) | 2023-07-25 |
Family
ID=87238826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320530284.XU Active CN219409075U (en) | 2023-03-17 | 2023-03-17 | High-tightness hydraulic jack guide sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219409075U (en) |
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2023
- 2023-03-17 CN CN202320530284.XU patent/CN219409075U/en active Active
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