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CN-224216462-U - Automatic pressure testing device for hose

CN224216462UCN 224216462 UCN224216462 UCN 224216462UCN-224216462-U

Abstract

The utility model discloses an automatic hose pressure testing device, which relates to the technical field of hose static pressure testing and comprises a support, a movable clamping assembly and a fixed clamping assembly, wherein a cross beam is arranged in the support, the movable clamping assembly is connected to the support and the cross beam in a sliding manner, and the fixed clamping assembly is arranged at one end of the support and one end of the cross beam and is used for fixing the other end of a hose and discharging tested water in the hose. According to the utility model, one end of the hydraulic rubber tube is conveniently positioned through the first mounting groove of the movable clamping assembly and the first U-shaped baffle ring, the water inlet joint of the conical structure is abutted against the hydraulic rubber tube through the first threaded rod, the second mounting groove of the fixed clamping assembly and the second U-shaped baffle ring are conveniently positioned at the other end of the hydraulic rubber tube, and the water return joint of the conical structure is abutted against the hydraulic rubber tube through the second threaded rod, so that the problem of poor pressure testing effect caused by poor sealing is avoided, and finally, automatic pressure testing is performed through the high-pressure air-driven booster pump.

Inventors

  • SU WEN
  • Qin Dongye

Assignees

  • 安徽溶诚液压科技有限公司

Dates

Publication Date
20260508
Application Date
20250507

Claims (7)

  1. 1. The automatic hose pressure testing device is characterized by comprising a support (1), a movable clamping assembly (3) and a fixed clamping assembly (4), wherein a cross beam (2) is arranged in the support (1), the movable clamping assembly (3) is slidably connected to the support (1) and the cross beam (2) and is used for fixing one end of a hose and introducing water into the hose, and the fixed clamping assembly (4) is arranged at one end of the support (1) and the cross beam (2) and is used for fixing the other end of the hose and discharging water after testing in the hose.
  2. 2. The automatic hose pressure testing device according to claim 1, wherein the movable clamping assembly (3) comprises a movable frame (31), water inlet connectors (37) and a first threaded rod (38), the movable frame (31) is rotatably connected between two displacement blocks (32), the two displacement blocks (32) are respectively and slidably connected to sliding rails of the support (1) and the cross beam (2), a tightening stud (33) abutted against the sliding rails is connected to one of the displacement blocks (32) in a threaded manner, a plurality of first mounting grooves (34) are uniformly distributed on the movable frame (31), U-shaped first retaining rings (35) are arranged at the ends of the first mounting grooves (34), first sliding blocks (36) are slidably connected to the first mounting grooves (34), the first water inlet connectors (37) are connected to a high-pressure air-drive pressurizing liquid pump through pipelines, the first threaded rod (38) is connected to the movable frame (31) in a threaded manner, and the end of the first threaded rod is rotatably connected to the first sliding blocks (36).
  3. 3. The automatic hose pressure testing device according to claim 2, wherein the fixed clamping assembly (4) comprises a fixing frame (41), a water return joint (45) and a second threaded rod (46), two sides of the fixing frame (41) are respectively and rotatably connected to the support (1) and the cross beam (2), a plurality of second mounting grooves (42) are uniformly distributed on the fixing frame (41), U-shaped second blocking rings (43) are arranged at the end parts of the second mounting grooves (42), sliding blocks (44) are slidably connected in the second mounting grooves (42), water return joints (45) are arranged on the second sliding blocks (44), the water return joints (45) are connected to a water return box through pipelines provided with valves, and the second threaded rod (46) is in threaded connection with the fixing frame (41) and the end parts of the second threaded rod are rotatably connected with the second sliding blocks (44).
  4. 4. An automatic pressure test device for a hose according to claim 3, wherein the water inlet connector (37) and the water return connector (45) are both tapered structures.
  5. 5. The automatic hose pressure testing device according to claim 2, wherein the displacement block (32) is provided with rollers (321) rotatably connected with the moving block on the upper side and the lower side of the sliding rail, and the rollers (321) roll on the sliding rail.
  6. 6. An automatic hose pressure testing device according to claim 2, wherein a handle (331) is provided at the top of the tightening stud (33).
  7. 7. The automatic pressure testing device for a hose according to claim 1, wherein the support (1) is of a U-shaped structure, two ends of the support are respectively provided with a bottom plate (11), a plurality of reinforcing ribs are arranged between the bottom plates (11) and the support (1), and a plurality of mounting holes are formed in the bottom plates (11).

Description

Automatic pressure testing device for hose Technical Field The utility model relates to the technical field of hose static pressure testing, in particular to an automatic hose pressure testing device. Background The hydraulic rubber tube needs to be subjected to corresponding static pressure test before leaving the factory so as to test the safety and reliability of the hydraulic rubber tube, and avoid faults such as leakage and burst caused by pressure abnormality when the hydraulic rubber tube is used, so that the stable operation of a hydraulic system is ensured, and when the two ends of the hydraulic rubber tube are sealed through the clamp, the two ends of the pressure testing device in the prior art are usually flushed away due to the loose sealing in the pressure testing process, so that the pressure testing effect is reduced. Disclosure of Invention The utility model aims to provide an automatic hose pressure testing device which overcomes the defects in the prior art. The utility model provides an automatic pressure testing device of hose, includes support, removal clamping component and fixed clamping component, be equipped with the crossbeam in the support, remove clamping component sliding connection on support and crossbeam and be used for fixing the one end of hose and be used for letting in water towards the hose in, fixed clamping component locates the one end of support and crossbeam and be used for fixing the other end of hose and discharge with the water after the hose internal test. Preferably, remove clamping assembly and including removing frame, water inlet joint and threaded rod one, remove the frame and rotate and connect between two displacement pieces, two displacement pieces respectively sliding connection are on the slide rail of support and crossbeam, threaded connection has the tight double-screw bolt in top that supports tightly with the slide rail on one of them displacement piece, it has a plurality of mounting grooves one to remove the equipartition on the frame, the tip of mounting groove one all is equipped with U type baffle ring one, equal sliding connection has slider one in the mounting groove one, all be equipped with water inlet joint on the slider one, water inlet joint passes through pipe connection to high-pressure gas drive booster pump, high-pressure gas drive booster pump passes through pipe connection to the water inlet tank, threaded rod one threaded connection is on removing the frame and its tip and slider one rotate and be connected. Preferably, the fixed clamping assembly comprises a fixing frame, a water return joint and a second threaded rod, wherein two sides of the fixing frame are respectively connected to the support and the cross beam in a rotating mode, a plurality of second installation grooves are uniformly formed in the fixing frame, the second U-shaped baffle rings are arranged at the ends of the second installation grooves, the second sliding blocks are connected to the second installation grooves in a sliding mode, the second sliding blocks are respectively provided with a water return joint, the water return joints are connected to the water return tank through pipelines provided with valves, and the second threaded rods are connected to the fixing frame in a threaded mode and the ends of the second threaded rods are connected with the second sliding blocks in a rotating mode. Preferably, the water inlet joint and the water return joint are both in conical structures. Preferably, the displacement block is respectively provided with rollers rotatably connected with the moving block at the upper side and the lower side of the sliding rail, and the rollers roll on the sliding rail. Preferably, a handle is arranged at the top of the jacking stud. Preferably, the support is U-shaped structure and both ends are equipped with the bottom plate respectively, be equipped with a plurality of strengthening ribs between bottom plate and the support, be equipped with a plurality of mounting holes on the bottom plate. The beneficial effects achieved by the utility model are as follows: According to the application, one end of the hydraulic rubber tube is conveniently positioned through the first mounting groove of the movable clamping assembly and the first U-shaped baffle ring, the water inlet joint of the conical structure is abutted against the hydraulic rubber tube through the first threaded rod, the second mounting groove of the fixed clamping assembly and the second U-shaped baffle ring are conveniently positioned at the other end of the hydraulic rubber tube, and the water return joint of the conical structure is abutted against the hydraulic rubber tube through the second threaded rod, so that the problem of poor pressure testing effect caused by poor sealing is avoided, and finally, automatic pressure testing is performed through the high-pressure air-driven booster pump. Drawings Fig. 1 is a schematic diagram of the overall structure of the pr