CN219933282U - Quick-change hydraulic hose joint - Google Patents

Abstract

The utility model discloses a quick-change hydraulic hose connector, which comprises the following technical scheme: the clamping head is installed to main part and clamping cover, the clamping head surface has cup jointed the clamping cover, the main part surface is close to clamping head one side and installs spacing seat, the clamping cover is located spacing seat one side top and bottom and all installs spacing post, spacing post cup joints inside spacing seat, the dustcoat is installed to spacing seat deviates from clamping head one side, the dustcoat is inside one side to be located spacing post position department and has the lead screw through bearing movable mounting, the lead screw cup joints inside spacing post. The utility model provides a quick change formula hydraulic hose connects has solved hose connects and mainly adopts the setting of screw thread clamping piece and thread bush, and the intensity of use of screw thread clamping piece is lower, and is extremely fragile at the use, influences hydraulic oil normal conduction's problem, has improved hydraulic hose's butt joint connection stability, has improved the life of connector simultaneously.

Description

Quick-change hydraulic hose joint

Technical Field

The utility model relates to the technical field of hydraulic control, in particular to a quick-change hydraulic hose connector.

Background

The hydraulic control is controlled by taking pressure liquid as a control signal transmission mode, and a complete hydraulic system consists of five parts, namely an energy device, an execution device, a control and regulation device, an auxiliary device and a liquid medium.

Through searching, the hose connector in the prior art is as disclosed in the publication No. CN212672646U, the thread clamping piece is not limited by external force and is larger in opening when the hose is not connected to the bottom of the plugging tube, the thread sleeve is sleeved into the hose when the hose is required to be connected, the hose connector is inserted between the thread clamping pieces and extends to the inside of the plugging tube, the thread clamping pieces are extruded to the hose direction at the moment so that the thread clamping pieces clamp the hose and the distance is reduced, the thread sleeve is moved to the outside of the thread clamping pieces and screwed to one side of the connecting tube, the thread sleeve is screwed into the outer wall of the thread clamping pieces until contacting with the bottom of the plugging tube, the thread clamping pieces are limited and fixed through the thread sleeve, the hose is connected with the connecting tube, and when the hose is required to be replaced, the hose and the hose can be replaced by taking out the hose by leaving the thread clamping pieces through reversely screwing the thread sleeve.

The existing hose connector mainly adopts the arrangement of the thread clamping piece and the thread sleeve, the use strength of the thread clamping piece is low, the thread clamping piece is extremely easy to damage in the use process, and the normal conduction of hydraulic oil is affected.

Disclosure of Invention

The utility model aims to provide a quick-change type hydraulic hose connector, which has the advantages of stable and quick butt joint and connection of the hose connector, and solves the problems that the existing hose connector mainly adopts the arrangement of a thread clamping piece and a thread sleeve, the use strength of the thread clamping piece is low, the thread clamping piece is extremely easy to damage in the use process and the conduction of hydraulic oil is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick change formula hydraulic hose connects, includes main part and dress clamp cover, wherein the dress chuck is installed to main part one end, the clamping cover has been cup jointed to the clamping head surface, the main part surface is close to clamping head one side and installs spacing seat, the clamping cover is located spacing seat one side top and bottom and all installs spacing post, spacing post cup joints inside spacing seat, the dustcoat is installed to spacing seat deviates from clamping head one side, dustcoat inside one side is located spacing post position department and has the lead screw through bearing movable mounting, the lead screw cup joints inside spacing post.

Preferably, a gear B is arranged in the middle of the outer surface of the screw rod, a gear C is arranged on one side of the outer surface of the main body, which is positioned on the gear B, and the gear C is meshed with the gear B.

Preferably, a rotating shaft is movably arranged on one side of the outer cover, a gear A is arranged at the tail end of the rotating shaft and positioned at the top of the gear C, and the gear A is meshed with the gear C.

Preferably, the top of the outer cover is positioned at the top of the rotating shaft and is sleeved with a locking shaft, and the locking shaft is connected with the outer cover through screw threads in a screwing mode.

Preferably, a spring seat is arranged on the outer surface of one side, deviating from the clamping head, of the main body, a connecting sleeve is sleeved on one side, close to the spring seat, of the outer surface of the main body, and a spring is arranged at the position, located between the spring seat and the connecting sleeve, of the outer surface of the main body.

Preferably, a connecting groove is formed in the outer surface of one end, away from the clamping head, of the main body, and a sealing gasket is arranged on the outer surface of the connecting groove.

Preferably, the outer surface of the clamping head and the inner surface of the clamping sleeve are arranged in a conical manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is convenient for stably butting and connecting the hose connector by arranging the clamping head, the clamping sleeve, the limiting column and the screw rod, can solve the problems that the use strength of the threaded clamping piece is low, the threaded clamping piece is extremely easy to damage in the use process and the conduction of hydraulic oil is affected, improves the butting and connecting stability of the hydraulic hose and prolongs the service life of the connector.

2. According to the utility model, the rotating shaft, the locking shaft, the gear C, the gear B and the gear A are arranged, so that the effect of conveniently and quickly assembling and disassembling the hydraulic hose is achieved, the problems that the hydraulic hose takes longer time and the replacement and maintenance efficiency is poor when being assembled and disassembled are solved, the time spent for assembling and disassembling the hydraulic hose is reduced, and the replacement and maintenance efficiency of the hydraulic joint is improved.

3. The utility model achieves the effect of tightly sealing the joint by arranging the spring and the sealing gasket, so as to solve the problems that the sealing performance of the joint is limited and the risk of oil leakage exists, improve the sealing performance of the hydraulic joint and ensure the normal transportation of hydraulic oil.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure B in fig. 2.

Reference numerals: 1. a main body; 2. a limit seat; 3. mounting a chuck; 4. mounting a jacket; 5. a limit column; 6. an outer cover; 7. connecting sleeves; 8. a rotation shaft; 9. a locking shaft; 10. a gear A; 11. a gear B; 12. a screw rod; 13. a gear C; 14. a connecting groove; 15. a sealing gasket; 16. a spring seat; 17. and (3) a spring.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-4, in order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a quick change formula hydraulic hose connects, including main part 1 and clamping cover 4, clamping head 3 is installed to main part 1 one end, clamping cover 4 has been cup jointed to clamping head 3 surface, main part 1 surface is close to clamping head 3 one side and installs spacing seat 2, clamping cover 4 is located spacing seat 2 one side top and all installs spacing post 5 with the bottom, spacing post 5 cup joints in spacing seat 2 inside, spacing seat 2 deviates from clamping head 3 one side and installs dustcoat 6, dustcoat 6 inside one side is located spacing post 5 positions department and has lead screw 12 through bearing movable mounting, lead screw 12 cup joints in spacing post 5 inside. The gear B11 is installed in the middle of the outer surface of the screw rod 12, the gear C13 is installed on one side of the gear B11 on the outer surface of the main body 1, the gear C13 is meshed with the gear B11, the screw rod 12 is conveniently driven to rotate through the gear C13, the rotating shaft 8 is movably installed on one side of the outer cover 6, the gear A10 is installed at the tail end of the rotating shaft 8 and located at the top of the gear C13, the gear A10 is meshed with the gear C13, the gear C13 is driven to rotate through the rotating shaft 8, the locking shaft 9 is sleeved at the top of the rotating shaft 8, the locking shaft 9 is connected with the outer cover 6 through screw threads in a screwing mode, the rotating shaft 8 is locked, the outer surface of the clamping head 3 and the inner surface of the clamping sleeve 4 are all in conical arrangement, and the hydraulic hose is fixed through the clamping sleeve 4 and the clamping head 3.

The working principle of a quick-change hydraulic hose connector based on embodiment 1 is: after the hydraulic hose clamping device is installed, when a connector is needed, the clamping sleeve 4 is sleeved on the outer surface of the hydraulic hose, the hose is sleeved on the outer surface of the clamping head 3, after the completion, the locking shaft 9 is loosened, the rotating shaft 8 is rotated, the gear A10 is driven to rotate through the rotating shaft 8, the gear C13 is driven to rotate through the gear A10, the gear B11 is driven to rotate through the gear C13, the screw rod 12 is driven to rotate through the gear B11, the limiting column 5 is driven to move through the screw rod 12, the clamping sleeve 4 is driven to move through the limiting column 5, the hydraulic hose is fixed through the clamping sleeve 4, and therefore the working flow of the hydraulic hose clamping device is completed.

Example two

As shown in fig. 1-4, the quick-change hydraulic hose connector according to the present utility model further includes: the spring seat 16 is arranged on the outer surface of one side of the main body 1, deviating from the clamping head 3, the connecting sleeve 7 is sleeved on the outer surface of the main body 1, close to the spring seat 16, a spring 17 is arranged at the gap position between the spring seat 16 and the connecting sleeve 7, the connecting position is prevented from loosening by the arrangement of the spring 17, the connecting groove 14 is arranged on the outer surface of one end of the main body 1, deviating from the clamping head 3, and the sealing gasket 15 is arranged on the outer surface of the connecting groove 14 to seal the connecting position.

In this embodiment, in use, the present utility model is connected to the butt joint pipe through the connecting sleeve 7, and one end of the main body 1 is pressed against the butt joint pipe through the elasticity of the connecting sleeve 7 and the spring 17, and the connection part is sealed through the sealing gasket 15.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (7)

1. The utility model provides a quick change formula hydraulic hose connects, includes main part (1) and clamping cover (4), its characterized in that: the utility model discloses a clamping device for a motor vehicle, including main part (1), clamping head (3), screw rod (5) are all installed in clamping head (3), clamping head (3) one end is installed, clamping head (3) surface has cup jointed dress clamp sleeve (4), main part (1) surface is close to dress clamp head (3) one side and installs spacing seat (2), dress clamp sleeve (4) are located spacing seat (2) one side top and bottom and all install spacing post (5), spacing post (5) cup joint in spacing seat (2) inside, spacing seat (2) deviate from dress clamp head (3) one side and install dustcoat (6), inside one side of dustcoat (6) is located spacing post (5) position department and has screw rod (12) through bearing movable mounting, screw rod (12) cup joint in spacing post (5) inside.

2. A quick change hydraulic hose coupler according to claim 1, wherein: the gear B (11) is arranged in the middle of the outer surface of the screw rod (12), the gear C (13) is arranged on one side of the outer surface of the main body (1) positioned on the gear B (11), and the gear C (13) is meshed with the gear B (11).

3. A quick change hydraulic hose coupler according to claim 1, wherein: a rotating shaft (8) is movably arranged on one side of the outer cover (6), a gear A (10) is arranged at the top of a gear C (13) at the tail end of the rotating shaft (8), and the gear A (10) is meshed with the gear C (13).

4. A quick change hydraulic hose coupler according to claim 1, wherein: the top of the outer cover (6) is positioned at the top of the rotating shaft (8) and is sleeved with a locking shaft (9), and the locking shaft (9) is connected with the outer cover (6) through screw threads in a screwing mode.

5. A quick change hydraulic hose coupler according to claim 1, wherein: the outer surface of the main body (1) is away from the outer surface of one side of the clamping head (3) and is provided with a spring seat (16), one side of the outer surface of the main body (1) close to the spring seat (16) is sleeved with a connecting sleeve (7), and the outer surface of the main body (1) is positioned at the gap position between the spring seat (16) and the connecting sleeve (7) and is provided with a spring (17).

6. A quick change hydraulic hose coupler according to claim 1, wherein: the outer surface of one end of the main body (1) deviating from the clamping head (3) is provided with a connecting groove (14), and the outer surface of the connecting groove (14) is provided with a sealing gasket (15).

7. A quick change hydraulic hose coupler according to claim 1, wherein: the outer surface of the clamping head (3) and the inner surface of the clamping sleeve (4) are arranged in a conical manner.