CN220688339U - Hydraulic hose connection structure - Google Patents
Hydraulic hose connection structure Download PDFInfo
- Publication number
- CN220688339U CN220688339U CN202322231825.1U CN202322231825U CN220688339U CN 220688339 U CN220688339 U CN 220688339U CN 202322231825 U CN202322231825 U CN 202322231825U CN 220688339 U CN220688339 U CN 220688339U
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- CN
- China
- Prior art keywords
- hydraulic hose
- ring
- sleeve joint
- layer
- joint spare
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 13
- 239000010720 hydraulic oil Substances 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000003822 epoxy resin Substances 0.000 abstract description 3
- 229920000647 polyepoxide Polymers 0.000 abstract description 3
- 239000004814 polyurethane Substances 0.000 abstract description 3
- 229920002635 polyurethane Polymers 0.000 abstract description 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 3
- 239000000377 silicon dioxide Substances 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a hydraulic hose connecting structure, and belongs to the technical field of pipeline connecting structures. The utility model relates to a hydraulic hose connecting structure which comprises a first hydraulic hose, a second hydraulic hose, a first sleeve joint piece and a second sleeve joint piece, wherein a joint piece is fixedly sleeved on the outer surface of a joint of the first hydraulic hose and the second hydraulic hose, a clamping ring is fixedly connected to the front end surface of the second sleeve joint piece, and a sealing layer, a high temperature resistant layer and an anti-corrosion layer are filled in the clamping ring. The utility model solves the problems of poor connection effect and poor sealing effect of the traditional hydraulic hose joint structure, the sealing layer is made of polyurethane, the high-temperature resistant layer is made of silicon dioxide, the anti-corrosion layer is made of epoxy resin paint, and the sealing performance, the high-temperature resistant performance and the anti-corrosion performance of the clamping ring can be effectively improved by arranging the sealing layer, the high-temperature resistant layer and the anti-corrosion layer, so that the stability of hydraulic oil transmission can be ensured.
Description
Technical Field
The utility model relates to the technical field of pipeline connection structures, in particular to a hydraulic hose connection structure.
Background
The hydraulic hose is a flexible pipeline for transmitting hydraulic oil, and is generally composed of an inner layer pipe, a reinforcing layer and an outer layer sheath, and is widely applied to various fields, and when the length of the hydraulic hose is insufficient, the hydraulic hose needs to be extended by means of a connecting structure for the hydraulic hose, and the connecting structure of the hydraulic hose needs to have reliable sealing performance to ensure the stability of transmission.
The following problems often occur during the use of the hydraulic hose connection:
1. the common hydraulic hose connecting structure is generally composed of a threaded sleeve, a sealing ring and a bolt, has certain stability and sealing performance, and is connected by the threaded sleeve only by means of one-layer connection although the threaded sleeve is stable, and after long-time use, the phenomena of loosening and the like often occur, so that the hydraulic oil transmission effect is affected;
2. because the temperature of the hydraulic oil is relatively high, when the hydraulic oil is transmitted to the joint, the sealing ring is damaged by continuous high temperature, so that the sealing effect of the joint is affected;
3. the connection part of the hydraulic hose and the hydraulic hose is a fragile place, if the connection part is damaged by strong impact and the like, the connection part is deviated and loosened, so that the transmission effect of hydraulic oil is affected.
Disclosure of Invention
The utility model aims to provide a hydraulic hose connecting structure which is practical and safe, solves the problems of poor connecting effect, poor sealing effect and poor protection effect of the traditional hydraulic hose connecting structure, and solves the problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic hose connection structure, includes first hydraulic hose, second hydraulic hose, first sleeve joint piece and second sleeve joint piece, the surface mounting of first hydraulic hose and second hydraulic hose joint department has cup jointed the joint piece, the internal surface of first sleeve joint piece and second sleeve joint piece and the surface mounting of joint piece are connected, first hydraulic hose runs through the inside that the joint piece penetrated first sleeve joint piece, second hydraulic hose runs through the inside that the joint piece penetrated the second sleeve joint piece, the front end fixed surface of second sleeve joint piece is connected with the block ring, the inside packing of block ring has sealing layer, high temperature resistant layer and anticorrosive coating, high temperature resistant layer parcel sealing layer, anticorrosive coating's surface is provided with the shell.
Preferably, the front end surface of the first sleeve joint piece is fixedly connected with a connecting ring and a mounting ring, a clamping groove is formed between the connecting ring and the mounting ring, and the aperture of the connecting ring is consistent with that of the first hydraulic hose.
Preferably, the upper surface and the lower surface of the first sleeve joint piece are fixedly welded with first fixing rings, and the outer surface of each first fixing ring is provided with a first threaded hole.
Preferably, the aperture of the clamping ring is slightly larger than that of the second hydraulic hose, a second fixing ring is fixedly welded on the upper surface and the lower surface of the second sleeve joint piece, and a second threaded hole is formed in the outer surface of the second fixing ring.
Preferably, the internal thread of the second threaded hole is connected with a bolt, and the outer surfaces of the first sleeve joint piece and the second sleeve joint piece are fixedly provided with reinforcing ribs.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the hydraulic hose connecting structure is used, the sealing layer is made of polyurethane, the sealing layer has high sealing performance and heat resistance, the high-temperature resistant layer is made of silicon dioxide, the high-temperature resistant and corrosion resistant layers are made of epoxy resin paint, the high-temperature resistant and corrosion resistant layers are made of high-temperature resistant anticorrosive materials, the sealing performance, the high-temperature resistant performance and the corrosion resistant performance of the clamping ring can be effectively improved through the arrangement of the sealing layer, the high-temperature resistant layer and the corrosion resistant layer, the stability of hydraulic oil transmission can be further guaranteed, the overall functions are enriched, and the overall applicability is improved.
(2) When the hydraulic hose connecting structure is used, the clamping ring on the front end surface of the second sleeve joint part can be aligned with the clamping groove on the front end surface of the first sleeve joint part and inserted, at the moment, the first sleeve joint part and the second sleeve joint part can be clamped and fixed through the clamping ring and the clamping groove, so that the first hydraulic hose and the second hydraulic hose are primarily communicated and fixed, the first fixing ring is abutted against the second fixing ring after primary clamping and fixing, at the moment, the bolt thread can be inserted into the first threaded hole and the second threaded hole, the clamping effect and the thread fixing effect are further formed, the connection firmness of the first hydraulic hose and the second hydraulic hose is greatly improved, and the overall practicability is improved.
(3) According to the hydraulic hose connecting structure, when the hydraulic hose connecting structure is used, the hardness of the first sleeve joint piece and the second sleeve joint piece can be increased through the reinforcing ribs arranged on the first sleeve joint piece and the second sleeve joint piece, so that the connecting position of the first hydraulic hose and the second hydraulic hose is effectively protected, and the transmission effect is prevented from being affected by injuries such as impact.
Drawings
FIG. 1 is a perspective view of the whole of the present utility model;
FIG. 2 is a schematic illustration of the present utility model when a first hydraulic hose is connected to a second hydraulic hose;
FIG. 3 is a schematic view of a first socket of the present utility model;
FIG. 4 is a schematic diagram of a second socket of the present utility model;
fig. 5 is a schematic view of the inner structure of the snap ring of the present utility model.
In the figure: 1. a first hydraulic hose; 2. a second hydraulic hose; 3. a joint member; 4. a first socket; 41. a connecting ring; 42. a mounting ring; 43. a clamping groove; 44. a first fixing ring; 441. a first threaded hole; 5. a second socket; 51. a snap ring; 511. a sealing layer; 512. a high temperature resistant layer; 513. an anti-corrosion layer; 52. a second fixing ring; 521. a second threaded hole; 6. a bolt; 7. reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-5, a hydraulic hose connection structure includes a first hydraulic hose 1, a second hydraulic hose 2, a first sleeve joint part 4 and a second sleeve joint part 5, the outer surface fixing of the joint part of the first hydraulic hose 1 and the second hydraulic hose 2 is sleeved with a joint part 3, the inner surfaces of the first sleeve joint part 4 and the second sleeve joint part 5 are fixedly connected with the outer surface of the joint part 3, the first hydraulic hose 1 penetrates the joint part 3 into the first sleeve joint part 4, the second hydraulic hose 2 penetrates the joint part 3 into the second sleeve joint part 5, the front end surface of the second sleeve joint part 5 is fixedly connected with a clamping ring 51, the inner part of the clamping ring 51 is filled with a sealing layer 511, a high temperature resistant layer 512 and a corrosion resistant layer 513, the high temperature resistant layer 512 wraps the sealing layer 511, the corrosion resistant layer 513 wraps the high temperature resistant layer 512, the outer surface of the corrosion resistant layer 513 is provided with a shell, the corrosion resistant layer is made of polyurethane, the high sealing performance and the high temperature resistant layer 512 is made of silicon dioxide, the corrosion resistant layer is high in high temperature resistant and corrosion resistant, the corrosion resistant layer 513 is epoxy resin, the high in high-temperature resistant performance and high in heat resistance, the corrosion resistant performance is guaranteed, the high heat resistant performance is high in heat resistance, the sealing performance can be guaranteed, the high heat resistant performance is guaranteed, and the high heat resistance performance is guaranteed, and the high in performance is guaranteed, and the performance is well by the sealing performance, and the high heat resistance, and the performance is well and the performance, and can be well and high stability, and can be well and high and stable.
Further, the front end surface of the first sleeve joint part 4 is fixedly connected with the connecting ring 41 and the mounting ring 42, a clamping groove 43 is formed between the connecting ring 41 and the mounting ring 42, the aperture of the connecting ring 41 is consistent with that of the first hydraulic hose 1, and when the hydraulic hose is used, the connecting ring 42 is arranged, the connecting ring 41 and the connecting ring 41 can conveniently form the clamping groove 43, and then the clamping ring 51 can be conveniently inserted into the clamping groove 43.
Further, the upper and lower surfaces of the first socket 4 are welded and fixed with the first fixing ring 44, the outer surface of the first fixing ring 44 is provided with the first threaded hole 441, and when in use, the first fixing ring 44 and the first threaded hole 441 are arranged to be in threaded fixation with the second fixing ring 52 in cooperation with the bolt 6 and the second threaded hole 521.
Further, the aperture of the engaging ring 51 is slightly larger than that of the second hydraulic hose 2, the second fixing ring 52 is welded and fixed on the upper surface and the lower surface of the second sleeve joint part 5, the second threaded hole 521 is formed on the outer surface of the second fixing ring 52, when the hydraulic hose is used, the engaging ring 51 on the front end surface of the second sleeve joint part 5 can be aligned with and inserted into the engaging groove 43 on the front end surface of the first sleeve joint part 4, at this time, the first sleeve joint part 4 and the second sleeve joint part 5 can be engaged and fixed through the engaging ring 51 and the engaging groove 43, and then the first hydraulic hose 1 and the second hydraulic hose 2 are primarily communicated and fixed, after the primary engaging and fixing, the first fixing ring 44 and the second fixing ring 52 are abutted and pressed, at this time, the bolt 6 can be inserted into the first threaded hole 441 and the second threaded hole 521 in a threaded manner, so that the effects of engaging and threaded two-layer fixing are formed, and the connection firmness of the first hydraulic hose 1 and the second hydraulic hose 2 is greatly increased.
Further, the bolt 6 is connected to the internal thread of the second threaded hole 521, the reinforcing ribs 7 are fixedly installed on the outer surfaces of the first sleeve joint part 4 and the second sleeve joint part 5, and the hardness of the first sleeve joint part 4 and the second sleeve joint part 5 can be increased through the reinforcing ribs 7 arranged on the first sleeve joint part 4 and the second sleeve joint part 5, so that the joint part of the first hydraulic hose 1 and the second hydraulic hose 2 is effectively protected.
Working principle: according to the hydraulic hose connecting structure, when the hydraulic hose connecting structure is used, the clamping ring 51 at the front end of the second sleeve joint part 5 can be aligned with and inserted into the clamping groove 43 at the front end of the first sleeve joint part 4, so that the first sleeve joint part 4 is clamped and fixed with the second sleeve joint part 5, the first hydraulic hose 1 is communicated with the second hydraulic hose 2 and is initially fixed, after the first fixing ring 44 is abutted to the second fixing ring 52 in a abutted mode, at the moment, the bolts 6 can be inserted into the first threaded holes 441 and the second threaded holes 521 in a threaded mode, the first sleeve joint part 4 and the second sleeve joint part 5 are fixed in a threaded mode, the connection stability between the first sleeve joint part 4 and the second sleeve joint part 5 is greatly improved through the clamping and fixing effect of the threads, the connection stability between the first sleeve joint part 4 and the second sleeve joint part 5 is further improved, the connection stability of the first hydraulic hose 1 and the second hydraulic hose 2 is further improved, the sealing performance of the first hydraulic hose 1 and the second hydraulic hose 2 is further improved through the arrangement 511, the sealing performance of the first sleeve joint part 1 and the second hydraulic hose 2 is further improved, the sealing performance of the connection part of the first hydraulic hose 1 and the second hydraulic hose 2 is further improved, the high-temperature-resistant layer 512 is arranged, the high-temperature-resistant layer is arranged, the high-performance of the connection performance of the first hydraulic hose 1 and the second hydraulic hose is further improved, the connection performance is further the second connection performance is further improved, the whole is further the connection performance of the second sealing layer is further well, the whole, the connection performance of the second hose is protected, and the whole is further well, and the sealing performance is protected, and the sealing performance is further is protected, and the sealing performance is well, and the sealing performance is protected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hydraulic hose connection structure, includes first hydraulic hose (1), second hydraulic hose (2), first socket joint spare (4) and second socket joint spare (5), its characterized in that: the utility model discloses a high-temperature-resistant hydraulic hose, including first hydraulic hose (1) and second hydraulic hose (2), the surface mounting of joint department has cup jointed joint spare (3), the internal surface of first joint spare (4) and second joint spare (5) and the surface mounting of joint spare (3) are connected, first hydraulic hose (1) runs through the inside that joint spare (3) penetrated first joint spare (4), second hydraulic hose (2) runs through the inside that joint spare (3) penetrated second joint spare (5), the front end surface mounting of second joint spare (5) has block ring (51), the inside packing of block ring (51) has sealing layer (511), high temperature resistant layer (512) and anticorrosive coating (513), high temperature resistant layer (512) parcel sealing layer (511), the surface of anticorrosive coating (513) is provided with the shell.
2. A hydraulic hose connection according to claim 1, wherein: the front end surface of the first sleeve joint piece (4) is fixedly connected with a connecting ring (41) and a mounting ring (42), a clamping groove (43) is formed between the connecting ring (41) and the mounting ring (42), and the aperture of the connecting ring (41) is consistent with that of the first hydraulic hose (1).
3. A hydraulic hose connection according to claim 1, wherein: the upper surface and the lower surface of the first sleeve joint piece (4) are fixedly welded with first fixing rings (44), and first threaded holes (441) are formed in the outer surfaces of the first fixing rings (44).
4. A hydraulic hose connection according to claim 1, wherein: the aperture of the clamping ring (51) is slightly larger than that of the second hydraulic hose (2), a second fixing ring (52) is fixedly welded on the upper surface and the lower surface of the second sleeve joint piece (5), and a second threaded hole (521) is formed in the outer surface of the second fixing ring (52).
5. The hydraulic hose connection according to claim 4, wherein: the inside threaded connection of second screw hole (521) has bolt (6), the surface fixed mounting of first cup joint piece (4) and second cup joint piece (5) has strengthening rib (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231825.1U CN220688339U (en) | 2023-08-18 | 2023-08-18 | Hydraulic hose connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231825.1U CN220688339U (en) | 2023-08-18 | 2023-08-18 | Hydraulic hose connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220688339U true CN220688339U (en) | 2024-03-29 |
Family
ID=90404389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322231825.1U Active CN220688339U (en) | 2023-08-18 | 2023-08-18 | Hydraulic hose connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220688339U (en) |
-
2023
- 2023-08-18 CN CN202322231825.1U patent/CN220688339U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |