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CN-224201288-U - Hydraulic hose with leakage-proof function at joint

CN224201288UCN 224201288 UCN224201288 UCN 224201288UCN-224201288-U

Abstract

The utility model discloses a hydraulic hose with a leakage-proof function at a joint, which comprises two hydraulic hose bodies, wherein a leakage-proof connecting mechanism is arranged between the two hydraulic hose bodies, the leakage-proof connecting mechanism comprises a sealing connecting assembly fixedly sleeved on the two hydraulic hose bodies and used for sealing the two hydraulic hose bodies, and a wrapping sealing assembly sleeved on the sealing connecting assembly and used for wrapping the sealing connecting assembly in a sealing way. According to the utility model, through a series of structural arrangement, the joint of the two first sealing rings can be sealed and wrapped by the extrusion fit of the first sealing rings, so that the effective sealing between the two hydraulic hose main bodies is realized, the sealing effect is improved, and the purpose of leakage prevention is achieved.

Inventors

  • HE XIANGJIE

Assignees

  • 玛努利液压器材（苏州）有限公司

Dates

Publication Date
20260505
Application Date
20250528

Claims (7)

  1. 1. The hydraulic hose with the leakage-proof function at the joint comprises two hydraulic hose bodies (1), and is characterized in that a leakage-proof connecting mechanism is arranged between the two hydraulic hose bodies (1); The leak-proof connection mechanism includes: the sealing connection assembly (2) is fixedly sleeved on the two hydraulic hose main bodies (1); the wrapping sealing component (3) is sleeved on the sealing connecting component (2); the locking mechanism (4) is fixedly connected to the front side of the wrapping and sealing assembly (3).
  2. 2. The hydraulic hose with the anti-leakage function at the joint according to claim 1, wherein the sealing connection assembly (2) comprises two connecting pipes (201), the connecting pipes (201) are fixedly sleeved on the corresponding hydraulic hose main bodies (1) in a sealing manner, annular grooves (202) are formed in the outer sides of the connecting pipes (201), one sides of the two annular grooves (202) close to each other are all provided with openings, one sides of the two connecting pipes (201) close to each other are fixedly adhered with first sealing rings (204), one sides of the two first sealing rings (204) close to each other are in tight contact, T-shaped screws (203) are rotatably installed on the inner wall of the right side of the annular groove (202), and the threaded sleeves of the left connecting pipes (201) are arranged on the two T-shaped screws (203).
  3. 3. The hydraulic hose with the anti-leakage function at the joint according to claim 2, wherein the wrapping and sealing assembly (3) comprises two semicircular pipes (303) movably sleeved in the two annular grooves (202), the rear sides of the two semicircular pipes (303) are rotatably installed, the two semicircular pipes (303) form a whole circular pipe, a semicircular air bag (302) is fixedly adhered in the semicircular pipe (303), the left side of the semicircular air bag (302) is fixedly communicated with an L-shaped connecting pipe (304), a valve is installed on the L-shaped connecting pipe (304), the two semicircular air bags (302) form a whole circular air bag, a semicircular sealing ring (301) is fixedly adhered to the inner side of the semicircular air bag (302), the inner side of the semicircular sealing ring (301) is tightly contacted with the inner walls of the two annular grooves (202), and the inner side of the semicircular sealing ring (301) is tightly contacted with the outer sides of the two first sealing rings (204).
  4. 4. A hydraulic hose with a leakage-proof function at a connection part according to claim 3, characterized in that the locking mechanism (4) comprises two fixing blocks (401), the rear side of each fixing block (401) is fixedly connected with the front side of the corresponding semicircular tube (303), a clamping groove (402) is formed in the right side of the upper fixing block (401), a clamping block (406) is movably clamped in the clamping groove (402), a rectangular groove (403) is formed in the right side of the lower fixing block (401), an L-shaped rod (404) is sleeved in the rectangular groove (403) in a sliding manner, a spring (405) is fixedly connected between the left end of the L-shaped rod (404) and the left inner wall of the rectangular groove (403), and the right inner wall of the L-shaped rod (404) is fixedly connected with the right side of the clamping block (406), and a pull ring is fixedly connected with the right side of the L-shaped rod (404).
  5. 5. The hydraulic hose with the anti-leakage function at the joint according to claim 2, wherein the two connecting pipes (201) are provided with grooves communicated with the inside on the sides far away from each other, the inner walls of the grooves are fixedly connected with the outer sides of the corresponding hydraulic hose bodies (1), the second sealing rings are fixedly bonded on the ends, close to each other, of the two hydraulic hose bodies (1), and the inner walls of the sides, close to each other, of the two second sealing rings are fixedly bonded on the inner walls of the sides, close to each other, of the two grooves.
  6. 6. The hydraulic hose with the anti-leakage function at the joint according to claim 2, wherein two bearing holes are formed in the right side of the annular groove (202) on the right side, bearings are fixedly sleeved in the bearing holes, the inner side of an inner ring of each bearing is fixedly connected with the outer side of the corresponding T-shaped screw (203), two threaded holes are formed in the inner wall of the left side of the annular groove (202), and the threaded holes are in threaded connection with the corresponding T-shaped screws (203).
  7. 7. The hydraulic hose with a leakage preventing function at a joint according to claim 1, wherein the same hinge is screwed to the rear sides of the two semicircular pipes (303), and the two semicircular pipes (303) are rotatably mounted by the hinge.

Description

Hydraulic hose with leakage-proof function at joint Technical Field The utility model relates to the technical field of hydraulic hoses, in particular to a hydraulic hose with a leakage-proof function at a connecting part. Background The hydraulic hose is divided into a steel wire braided hydraulic hose and a steel wire wound hydraulic hose, wherein two adjacent hydraulic hoses in the prior art are connected by adopting a connecting pipe head to be matched with a sealing ring, the sealing effect is not ideal, and the risk of leakage at the joint exists in the use process. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a hydraulic hose with a leakage-proof function at a connecting part. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The hydraulic hose with the leakage-proof function at the joint comprises two hydraulic hose bodies, wherein a leakage-proof connecting mechanism is arranged between the two hydraulic hose bodies; The leak-proof connection mechanism includes: The sealing connection assembly is fixedly sleeved on the two hydraulic hose bodies, and sealing between the two hydraulic hose bodies is realized through the sealing connection assembly; the wrapping sealing assembly is sleeved on the sealing connecting assembly and used for sealing and wrapping the sealing connecting assembly; the locking mechanism is fixedly connected to the front side of the wrapping and sealing assembly and is used for fixing the wrapping and sealing assembly. Preferably, the sealing connection assembly comprises two connecting pipes, the connecting pipe sealing fixing sleeve is arranged on the corresponding hydraulic hose main body, annular grooves are formed in the outer sides of the connecting pipes, openings are formed in one sides, close to each other, of the two annular grooves, first sealing rings are fixedly bonded to one sides, close to each other, of the two first sealing rings, T-shaped screws are rotatably arranged on the inner wall of the right side annular groove, left connecting pipe threaded sleeves are arranged on the two T-shaped screws, the distance between the two connecting pipes can be adjusted through the arrangement of the T-shaped screws, and accordingly effective extrusion lamination can be carried out on the two first sealing rings. Preferably, the package sealing assembly comprises two semicircular pipes movably sleeved in the two annular grooves, the rear sides of the two semicircular pipes are rotatably installed, the two semicircular pipes form a whole circular pipe, a semicircular air bag is fixedly bonded in the semicircular pipe, an L-shaped connecting pipe is fixedly connected to the left side of the semicircular air bag, a valve is installed on the L-shaped connecting pipe, the two semicircular air bags form a whole circular air bag, a semicircular sealing ring is fixedly bonded to the inner side of the semicircular air bag and used for extruding the semicircular sealing ring when the semicircular air bag is inflated, the inner side of the semicircular sealing ring is tightly contacted with the inner walls of the two annular grooves, and the inner side of the semicircular sealing ring is tightly contacted with the outer sides of the two first sealing rings to package the joint of the two first sealing rings through the two semicircular sealing rings. Preferably, the locking mechanism comprises two fixed blocks, the rear side of each fixed block is fixedly connected with the front side of the corresponding semicircular tube, the right side of the upper fixed block is provided with a clamping groove, a clamping block is movably clamped in the clamping groove, the clamping groove is matched with the clamping block, the restriction between the two fixed blocks can be realized, thereby realizing the fixed connection between the two semicircular tubes, the right side of the lower fixed block is provided with a rectangular groove, an L-shaped rod is sleeved in the rectangular groove in a sliding manner, a spring is fixedly connected between the left end of the L-shaped rod and the left inner wall of the rectangular groove, the right inner wall of the L-shaped rod is fixedly connected with the right side of the clamping block, and the right side of the L-shaped rod is fixedly connected with a pull ring. Preferably, two the recess that is linked together rather than inside has all been seted up to one side that the connecting pipe kept away from each other, the inner wall of recess and the outside fixed connection of the hydraulic hose main part that corresponds, the one end that two hydraulic hose main parts are close to each other all bonds and is fixed with the second sealing washer, one side that two second sealing rings are close to each other respectively with one side inner wall bonding fixed that two recesses are close to each other, through the setting of second sealing was