Movable hoisting test equipment

Abstract

The utility model relates to the technical field of cable testing, and discloses a movable hoisting testing device which comprises a hoisting testing machine, a lifting mechanism is fixedly arranged in the lower end of the hoisting testing machine and comprises a fixing box, a limiting mechanism is fixedly arranged in the upper end of the hoisting testing machine and comprises a fixing plate, and the fixing plate is fixedly connected with the lifting mechanism. A supporting mechanism is arranged at the upper end of the lifting mechanism in a screwed mode and comprises a supporting plate, and a weight is movably arranged at the upper end of the supporting mechanism. According to the utility model, the lifting mechanism can drive the limiting mechanism to move up and down, so that the position of the limiting mechanism can be conveniently adjusted, the position of the limiting mechanism can be fixed by cooperating with a plurality of limiting rods, and the lifting mechanism can also adjust the position of the limiting mechanism according to the length of a cable; the detection of cables with different lengths is facilitated, and an elastic sleeve and a first limiting block in the limiting mechanism cooperate with an adjusting rod and a second limiting block for use.

Description

Technical Field

[0001] The utility model relates to the technical field of cable line testing, in particular to a movable hoisting testing device. Background Art

[0002] A cable is an insulated conductor consisting of one or more mutually insulated conductive cores placed in a sealed sheath, which may be covered with a protective layer. It is used to transmit and distribute electrical energy or transmit electrical signals. With the increasing demand for ultra-high voltage cables, cables need to be tested with hoisting test equipment before use to observe whether the cables are safe and stable. The main purpose of cable testing is to ensure that the quality and safety performance of wires and cables meet relevant standards and specifications.

[0003] Existing cable detection equipment can only perform a single test on the cable by hanging the weight downward, and cannot perform a tensile test on the cable. In addition, the cable fixing operation is inconvenient, and the cable cannot be quickly disassembled, which reduces the detection efficiency of the cable detection.

[0004] Therefore, those skilled in the art provide a movable hoisting test device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a movable lifting test equipment is proposed. The lifting mechanism can drive the limit mechanism to move up and down, so that the position of the limit mechanism can be adjusted conveniently. The elastic sleeve and the first limit block inside the limit mechanism are used in conjunction with the adjusting rod and the second limit block, so that cables of different sizes can be clamped and fixed, which is convenient for quickly fixing the cable and also convenient for disassembling the cable at a later time. The position of the weight can be adjusted according to the test requirements through the supporting mechanism, and the position of the weight can be fixed through the internal card slot. By cooperating with the magnetic suction block at the lower end and adjusting the position of the limit mechanism, the cable can be stretched downward, and the cable can be subjected to a tensile test. The cable can be conveniently wound and fixed through the connecting rod at the upper end of the weight, and the cable can also be tested for bending.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable hoisting test device, comprising a hoisting test machine, a lifting mechanism is fixedly arranged inside the lower end of the hoisting test machine, the lifting mechanism comprises a fixing box, and a limiting mechanism is fixedly arranged inside the upper end of the hoisting test machine;

[0007] The limiting mechanism includes a fixed plate, the upper end of the lifting mechanism is screwed with a supporting mechanism, the supporting mechanism includes a supporting plate, and a weight is movably provided on the upper end of the supporting mechanism;

[0008] Through the above technical solution, the elastic sleeve and the adjusting rod can be conveniently fixed by the fixing plate, the height of the supporting plate can be adjusted by the supporting mechanism, the weight 6 can be placed and stored by the supporting plate, and the cable can be tested for weight lifting by the weight.

[0009] Furthermore, a rotating motor is fixedly arranged inside the fixing box, and a fixing screw is fixedly arranged on the upper end of the rotating motor;

[0010] Through the above technical solution, the fixed screw rod can be driven to rotate by the rotating motor, and the position of the supporting mechanism can be adjusted by the rotation of the fixed screw rod.

[0011] Furthermore, a plurality of elastic sleeves are fixedly arranged inside the rear end of the fixing plate, and a first limiting block is fixedly arranged at the front end of the plurality of elastic sleeves;

[0012] Through the above technical solution, the position of the first limit block can be adjusted by the elastic sleeve in cooperation with the internal spring, so that the cable can be fixed conveniently, and the cable can be limited by the first limit block.

[0013] Furthermore, a plurality of adjusting rods are fixedly arranged inside the front end of the fixing plate, and a second limiting block is fixedly arranged at the rear end of the plurality of adjusting rods;

[0014] Through the above technical solution, the cable can be clamped and fixed by using the adjusting rod in conjunction with the second limiting block, which facilitates the clamping, fixing and disassembly of the cable.

[0015] Furthermore, limit rods are fixedly arranged at the four corners inside the hoisting test machine;

[0016] Through the above technical solution, the limiting rod can play a limiting role on the support mechanism, and it is also convenient to move the support mechanism up and down.

[0017] Furthermore, a limit plate is fixedly arranged on the upper end of the support plate, and an isolation plate is slidably arranged in the middle of the limit plate;

[0018] Through the above technical solution, the limiting plate can support and fix the weight, and the isolation plate can isolate the magnetic block and the weight, which is convenient for the use of the weight.

[0019] Furthermore, a plurality of slots are provided inside the limit plate, and magnetic blocks are fixedly provided inside the plurality of slots;

[0020] Through the above technical solution, the weights can be conveniently limited and fixed by a plurality of slots, and the weights can be magnetically fixed by the magnetic block.

[0021] Furthermore, a connecting rod is fixedly provided on the upper end of the weight;

[0022] Through the above technical solution, the cables can be conveniently wound and fixed by using multiple connecting rods, which is convenient for later disassembly and also convenient for lifting and weight detection of the cables.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a movable lifting test equipment. The lifting mechanism can drive the limit mechanism to move up and down, which is convenient for adjusting the position of the limit mechanism. At the same time, the position of the limit mechanism can be fixed by cooperating with multiple limit rods. At the same time, the lifting mechanism can also adjust the position of the limit mechanism according to the length of the cable, which is convenient for testing cables of different lengths. The elastic sleeve and the first limit block inside the limit mechanism are used in conjunction with the adjusting rod and the second limit block, so that cables of different sizes can be clamped and fixed, which is convenient for quickly fixing the cables and also convenient for disassembling the cables at a later time.

[0025] 2. The utility model proposes a movable lifting test equipment. The position of the weight can be adjusted according to the test requirements through the supporting mechanism, and the position of the weight can be fixed through the internal card slot. By using it with the magnetic block at the lower end and adjusting the position of the limit mechanism, the cable can be stretched downward and the cable can be stretched for a test. The magnetic block and the weight can be separated by an isolation plate to facilitate the use of the weight. The size and weight of the weight can be replaced according to the test requirements. The cable can be conveniently wound and fixed through the connecting rod at the upper end of the weight, and the cable can also be tested for bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Axonometric diagram of the utility model;

[0027] Figure 2 It is a top-sectional schematic diagram of the limiting mechanism proposed by the utility model;

[0028] Figure 3 This is a cross-sectional schematic diagram of the support mechanism proposed by the utility model;

[0029] Figure 4 This is a cross-sectional schematic diagram of the lifting mechanism proposed by the utility model.

[0030] Legend:

[0031] 1. Hoisting test machine; 2. Lifting mechanism; 201. Fixed box; 202. Rotating motor; 203. Fixed screw; 3. Limiting mechanism; 301. Fixed plate; 302. Elastic sleeve; 303. First limit block; 304. Adjusting rod; 305. Second limit block; 4. Limiting rod; 5. Support mechanism; 501. Support plate; 502. Limiting plate; 503. Isolation plate; 504. Card slot; 505. Magnetic block; 6. Weight; 7. Connecting rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-4 The utility model provides an embodiment: a movable hoisting test device, including a hoisting test machine 1, a lifting mechanism 2 is fixedly arranged inside the lower end of the hoisting test machine 1, the lifting mechanism 2 includes a fixing box 201, and a limiting mechanism 3 is fixedly arranged inside the upper end of the hoisting test machine 1. The lifting mechanism 2 can drive the supporting mechanism 5 to move up and down, and the fixing box 201 can fix the internal rotating motor 202, and also can protect the rotating motor 202. The limiting mechanism 3 can clamp and fix multiple cables;

[0034] The limiting mechanism 3 includes a fixed plate 301, and a supporting mechanism 5 is screwed on the upper end of the lifting mechanism 2. The supporting mechanism 5 includes a supporting plate 501. A weight 6 is movably arranged on the upper end of the supporting mechanism 5. The elastic sleeve 302 and the adjusting rod 304 can be conveniently fixed through the fixed plate 301. The support plate 501 can be fixed through the supporting mechanism 5. The weight 6 can be placed and stored through the support plate 501. The cable can be tested for weight lifting through the weight 6.

[0035] A rotating motor 202 is fixedly arranged inside the fixed box 201, and a fixing screw 203 is fixedly arranged on the upper end of the rotating motor 202. The rotating motor 202 can drive the fixing screw 203 to rotate, and the position of the supporting mechanism 5 can be adjusted by rotating the fixing screw 203. A plurality of elastic sleeves 302 are fixedly arranged inside the rear end of the fixed plate 301, and a first limiting block 303 is fixedly arranged at the front end of the plurality of elastic sleeves 302. The position of the first limiting block 303 can be adjusted by the elastic sleeve 302 cooperating with the internal spring, so as to facilitate the fixing of the cable. The cable can be limited by the first limiting block 303. A plurality of adjusting rods 304 are fixedly arranged inside the front end of the fixed plate 301, and a second limiting block 305 is fixedly arranged at the rear end of the plurality of adjusting rods 304. The adjusting rods 304 can be used in conjunction with the second limiting block 305 to clamp and fix the cable, so as to facilitate the clamping, fixing and disassembly of the cable.

[0036] Limit rods 4 are fixedly arranged at the four corners inside the lifting test machine 1, and the limit rods 4 can play a role in limiting the support mechanism 5, and it is also convenient for the support mechanism 5 to move up and down. A limit plate 502 is fixedly arranged on the upper end of the support plate 501, and an isolation plate 503 is slidably arranged in the middle of the limit plate 502. The limit plate 502 can play a role in supporting and fixing the weight 6, and the magnetic block 505 and the weight 6 can be isolated by the isolation plate 503, which is convenient for the use of the weight 6. A plurality of slots 504 are opened inside the limit plate 502, and magnetic blocks 505 are fixedly arranged inside the plurality of slots 504. The plurality of slots 504 can be used to facilitate the limiting and fixing of the weight 6, and the magnetic block 505 can be used to magnetically fix the weight 6. A connecting rod 7 is fixedly arranged on the upper end of the weight 6, and the plurality of connecting rods 7 can be used to conveniently wind and fix the cable, which is convenient for later disassembly and also convenient for lifting weight detection of the cable.

[0037] Working principle: move the hoisting testing machine 1 to a suitable position and fix it through the moving wheels at the lower end, then insert multiple cables into the limiting mechanism 3 for clamping and fixing, then adjust the position of the adjusting rod 304 according to the size of the cable, fix the cable, then replace the weight and size of the weight 6 according to the test requirements, then wrap the lower end of the cable around the middle of the connecting rod 7 and fix the cable, then according to the requirements of the tensile test, drive the fixing screw 203 to rotate through the rotating motor 202 inside the lifting mechanism 2 to adjust the height of the supporting mechanism 5, then pull out the isolation plate 503 inside the supporting mechanism 5, place the weight 6 in the card slot 504 and connect it to the magnetic block 505 at the lower end, then move the supporting mechanism 5 downward, perform tensile test and hoisting test on the cable, and after the test, adjust the position of the adjusting rod 304 to disassemble the cable.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A movable hoisting test device, comprising a hoisting test machine (1), characterized in that: A lifting mechanism (2) is fixedly arranged inside the lower end of the lifting and testing machine (1), and the lifting mechanism (2) comprises a fixing box (201); a limiting mechanism (3) is fixedly arranged inside the upper end of the lifting and testing machine (1); The limiting mechanism (3) comprises a fixing plate (301), a supporting mechanism (5) is screwed onto the upper end of the lifting mechanism (2), the supporting mechanism (5) comprises a supporting plate (501), and a weight (6) is movably arranged on the upper end of the supporting mechanism (5).

2. A movable hoisting test equipment according to claim 1, characterized in that: A rotating motor (202) is fixedly arranged inside the fixing box (201), and a fixing screw (203) is fixedly arranged on the upper end of the rotating motor (202).

3. The movable hoisting test equipment according to claim 1, characterized in that: A plurality of elastic sleeves (302) are fixedly arranged inside the rear end of the fixing plate (301), and a first limiting block (303) is fixedly arranged at the front end of the plurality of elastic sleeves (302).

4. The movable hoisting test equipment according to claim 1, characterized in that: A plurality of adjustment rods (304) are fixedly arranged inside the front end of the fixing plate (301), and a second limiting block (305) is fixedly arranged at the rear end of the plurality of adjustment rods (304).

5. The movable hoisting test equipment according to claim 1, characterized in that: Limit rods (4) are fixedly arranged at the four corners inside the hoisting test machine (1).

6. The movable hoisting test equipment according to claim 1, characterized in that: A limiting plate (502) is fixedly arranged on the upper end of the support plate (501), and an isolation plate (503) is slidably arranged in the middle of the limiting plate (502).

7. The movable hoisting test equipment according to claim 6, characterized in that: A plurality of slots (504) are provided inside the limiting plate (502), and magnetic blocks (505) are fixedly arranged inside the plurality of slots (504).

8. The movable hoisting test equipment according to claim 1, characterized in that: A connecting rod (7) is fixedly arranged on the upper end of the weight (6).

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