Waterproof testing device for cable joint

Abstract

The utility model relates to the technical field of cable joint performance detection devices, and particularly discloses a cable joint waterproof test device which comprises a support and an installation platform horizontally arranged on the support. The water-sensitive test paper is arranged in the cable joint; the clamping part is arranged on the lower side of the mounting platform and is used for clamping a cable joint; the water tank stores water inside and is located below the clamping component; the lifting component is used for driving the water tank to do lifting motion in the vertical direction so as to drive the water tank to be close to / away from the cable connector; the moving platform is movably arranged on the support and located on one side of the clamping component; the driving assembly is used for driving the moving platform to do linear reciprocating motion in the horizontal direction; the air drying assembly is arranged on the moving platform and can supply air to the cable connector; the possibility that water stains on the outer wall face of the cable connector pollute water-sensitive test paper in the cable connector can be reduced, and the accuracy of the waterproof test result of the cable connector is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cable joint performance detection device, especially to a kind of cable joint waterproof testing device. BACKGROUND

[0002] Cable joint is also called cable head, and several cable segments are connected into a whole through cable joint; in the production and manufacture of cable joint, the waterproof performance of cable joint needs to be tested.

[0003] In the existing waterproof test process, water-sensitive paper is first placed in the cable joint, and the two ends of the cable joint are blocked by a rubber rod, then the cable joint is placed in a water tank, and the cable joint is left in the water bath environment for a period of time, then the cable joint is taken out from the water tank, and finally the cable joint is opened; whether the water-sensitive paper in the cable joint changes color is observed to determine whether the waterproof performance of the cable joint meets the production requirements.

[0004] In such a waterproof test process, after the cable joint is taken out from the water tank, a large amount of water stains remains on the outer wall surface of the cable joint, and the remaining water stains can easily contaminate the water-sensitive paper, causing the water-sensitive paper to change color and affecting the accuracy of the waterproof test. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model provides a kind of cable joint waterproof testing device, and its purpose is to clean the water stains on the outer wall surface of the cable joint and improve the accuracy of waterproof detection.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A kind of cable joint waterproof testing device is provided, comprising: support and installation platform, installation platform is horizontally arranged on support;Water-sensitive paper is placed in cable joint;Clamping component is arranged on the lower side of installation platform, for clamping cable joint;Water tank is internally water storage, below clamping component;Lifting component is used to drive water tank to make lifting movement along vertical direction, so as to drive water tank to approach / away from cable joint;Movable platform is movably arranged on support, on the side of clamping component;Drive assembly is used to drive movable platform to make linear reciprocating motion along horizontal direction;Air drying assembly is arranged on movable platform, and air can be supplied to cable joint, so as to remove water stains on the outer wall surface of cable joint.

[0008] Further, the air-drying assembly comprises: a blowing cylinder, which is internally hollow and vertically installed on the moving platform; a plurality of air outlets, which are arranged on the blowing cylinder, one end of the air outlet being communicated with the interior of the blowing cylinder, and the other end of the air outlet facing the clamping component; and a gas pump and a blowing pipe, one end of the blowing pipe being communicated with the interior of the blowing cylinder, and the other end of the blowing pipe being connected with the air outlet of the gas pump.

[0009] Further, the air-drying assembly further comprises: a plurality of atomizing nozzles, which are installed on each air outlet and face the clamping component.

[0010] Further, the driving assembly comprises: a guide rod, which is rotatably arranged on the support, and the moving platform is slidably sleeved on the guide rod; a lead screw, which is rotatably arranged on the support, and the moving platform and the lead screw are connected through threaded transmission; and a driving motor, whose output shaft is connected with the lead screw through transmission, and used for driving the lead screw to rotate.

[0011] Further, the lifting component is a scissor hydraulic lift, and the water tank is arranged on the lifting platform of the scissor hydraulic lift.

[0012] The utility model discloses the beneficial effects are: through using the utility model, can automatically immerse cable joint in water, also can automatically take out cable joint from water, in addition, through setting up driving assembly and air-drying assembly, can air-dry and remove the water stain on the outer wall of cable joint, reduce the possibility that the water stain on the outer wall of cable joint pollutes water-sensitive test paper in cable joint, improve the accuracy of waterproof test result of cable joint. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model discloses the beneficial effects are: through using the utility model, can automatically immerse cable joint in water, also can automatically take out cable joint from water, in addition, through setting up driving assembly and air-drying assembly, can air-dry and remove the water stain on the outer wall of cable joint, reduce the possibility that the water stain on the outer wall of cable joint pollutes water-sensitive test paper in cable joint, improve the accuracy of waterproof test result of cable joint.

[0014] Wherein, 1, support, 2, installation platform, 3, clamping component, 4, water tank, 5, lifting component, 6, moving platform, 71, blowing cylinder, 72, gas pump, 73, blowing pipe, 74, atomizing nozzle, 81, guide rod, 82, lead screw, 83, driving motor. DETAILED DESCRIPTION

[0015] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the drawings and specific embodiments of the specification.

[0016] REFERENCE Figure 1As shown, the cable joint waterproof test device disclosed by the embodiment of the application comprises a support 1 and a mounting platform 2, the mounting platform 2 is horizontally arranged on the support 1, water-sensitive test paper is arranged in the cable joint, a clamping component 3 is arranged on the lower side of the mounting platform 2 and used for clamping the cable joint, a water tank 4 is internally stored with water and arranged below the clamping component 3, a lifting component 5 is used for driving the water tank 4 to make lifting movement along the vertical direction, so as to drive the water tank 4 to approach / leave the cable joint, a moving platform 6 is movably arranged on the support 1 and arranged on one side of the clamping component 3, a driving assembly is used for driving the moving platform 6 to make linear reciprocating movement along the horizontal direction, and a drying assembly is arranged on the moving platform 6 and can supply air to the cable joint, so as to remove water stains on the outer wall surface of the cable joint.

[0017] In the waterproof test, the water-sensitive test paper is manually arranged in the cable joint, the cable joint is clamped on the clamping component 3, the lifting component 5 is started, the lifting platform of the lifting component 5 makes lifting movement until the cable joint is immersed in the water tank 4, after being kept for a fixed time, the lifting component 5 is started again, the lifting platform of the lifting component 5 makes descending movement until the cable joint is taken out of the water tank 4, finally, the driving assembly and the drying assembly are started, the driving assembly drives the moving platform 6 to make linear reciprocating movement on one side of the cable joint, and synchronously, the drying assembly blows air to the outer wall surface of the cable joint, so as to remove water stains on the outer wall surface of the cable joint.

[0018] By using the utility model, the cable joint can be automatically immersed in water and taken out of water, in addition, by arranging the driving assembly and the drying assembly, the water stains on the outer wall surface of the cable joint can be dried and removed, the possibility that the water stains on the outer wall surface of the cable joint pollute the water-sensitive test paper in the cable joint is reduced, and the accuracy of the waterproof test result of the cable joint is improved.

[0019] It is worth mentioning that, in the embodiment, the cable joint comprises two cable connecting components, the two cable connecting components can be connected through plug-in connection or threaded connection, and the water-sensitive test paper is arranged in the two cable connecting components, in addition, the end portions of the two cable connecting components are blocked by rubber rods, and the clamping component 3 clamps the rubber rods to complete the fixed clamping of the cable joint.

[0020] In the embodiment, the clamping component 3 can be a crocodile clip or an electrically operated chuck capable of underwater operation.

[0021] It is worth mentioning that the water-sensitive test paper is prior art, the water-sensitive test paper usually takes chromatography paper or plant fiber paper pulp as a carrier, uniformly distributes and quickly absorbs cobalt chloride on the carrier, and whether the cobalt chloride is discolored is used to judge whether the cable joint leaks water.

[0022] Specifically, the air-drying assembly includes: an air supply duct 71, which is hollow inside and vertically mounted on the mobile platform 6; several air outlets, which are opened on the air supply duct 71, with one end of the air outlets connected to the interior of the air supply duct 71 and the other end of the air outlets facing the clamping component 3; an air pump 72 and an air supply pipe 73, with one end of the air supply pipe 73 connected to the interior of the air supply duct 71 and the other end of the air supply pipe 73 connected to the air outlet of the air pump 72.

[0023] In practice, the air pump 72 blows air into the air supply tube 71, and the airflow passes through the air outlet and blows towards the cable joint to clean the water stains on the outer wall of the cable joint.

[0024] It is worth mentioning that a battery can be installed on the moving parts to provide power to the air pump 72.

[0025] Specifically, the air-drying assembly also includes: a number of atomizing nozzles 74, which are installed in each air outlet facing the clamping component 3, and disperse the airflow sent out of the outlet through the atomizing nozzles 74 to increase the coverage area of ​​the air-drying airflow.

[0026] Specifically, the drive assembly includes: a guide rod 81, rotatably mounted on the bracket 1, and a movable platform 6 slidably mounted on the guide rod 81; a lead screw 82, rotatably mounted on the bracket 1, and the movable platform 6 and the lead screw being connected by a threaded transmission; and a drive motor 83, the output shaft of which is connected to the lead screw for driving the lead screw to rotate.

[0027] In practical use, by starting the drive motor 83, the output shaft of the drive motor 83 is driven to rotate, which in turn drives the lead screw to rotate, thereby driving the moving platform 6 to move along the axial direction of the guide rod 81. It can be understood that by changing the rotation direction of the output shaft of the drive motor 83, the movement direction of the moving platform 6 can be controlled, and the moving platform 6 can make linear reciprocating motion along the axial direction of the guide rod 81.

[0028] It is worth mentioning that, in order to improve the drying efficiency of water stains on the outer wall of the cable joint, a moving platform 6 can be set on both sides of the clamping component 3. The drying components on the moving platforms 6 on both sides can alternately blow air onto both sides of the cable joint to improve the drying efficiency of water stains.

[0029] Preferably, the lifting component 5 is a scissor lift, and the water tank 4 is installed on the lifting platform of the scissor lift.

[0030] It is worth mentioning that the scissor lift is an existing technology in this field, and its specific structure and installation will not be described in detail here.

[0031] Those skilled in the art will understand that although preferred embodiments of the present invention have been described, those skilled in the art, once they learn the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the machine equivalents of the claims of the present invention, the present invention also intends to include these modifications and modifications.

Claims

1. A cable joint water test device, characterized by, The utility model relates to a cable joint drying device, which comprises a support (1) and a mounting platform (2) arranged horizontally on the support (1); a water-sensitive test paper arranged in the cable joint; a clamping component (3) arranged on the lower side of the mounting platform (2) and used for clamping the cable joint; a water tank (4) internally storing water and arranged below the clamping component (3); a lifting component (5) used for driving the water tank (4) to move vertically so as to drive the water tank (4) to approach / leave the cable joint; a moving platform (6) movably arranged on the support (1) and arranged on one side of the clamping component (3); a driving assembly used for driving the moving platform (6) to move linearly in a horizontal direction; and an air-drying assembly arranged on the moving platform (6) and capable of supplying air to the cable joint so as to remove water stains on the outer wall surface of the cable joint. The air-drying assembly comprises a hollow air supply cylinder (71) vertically arranged on the moving platform (6); a plurality of air outlet holes arranged on the air supply cylinder (71) and having one end communicated with the interior of the air supply cylinder (71) and the other end directed towards the clamping component (3); and an air pump (72) and an air supply pipe (73) having one end communicated with the interior of the air supply cylinder (71) and the other end connected to the air outlet of the air pump (72). The air-drying assembly further comprises a plurality of atomizing nozzles (74) arranged on each air outlet hole and directed towards the clamping component (3). The driving assembly comprises a guide rod (81) rotatably arranged on the support (1) and sleeved with the moving platform (6) in a slidable manner; a screw rod (82) rotatably arranged on the support (1) and threadedly connected with the moving platform (6); and a driving motor (83) having an output shaft threadedly connected with the screw rod (82) and used for driving the screw rod (82) to rotate. The lifting component (5) is a scissor-type hydraulic lifting machine, and the water tank (4) is arranged on the lifting platform of the scissor-type hydraulic lifting machine. ​ ​ ​ ​ 2. The cable splice water test apparatus of claim 1, wherein, ​ ​ ​ ​ 3. The cable splice water test apparatus of claim 2, wherein, ​ 4. The cable splice water test apparatus of claim 1, wherein, ​ ​ ​ ​ 5. The cable splice water test apparatus of claim 1, wherein, ​

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