Power line tension tester

Abstract

The utility model relates to the field of power line production equipment, in particular to a power line tension testing machine which comprises a detection table, a tension meter and a first clamping assembly, a driving assembly is fixed at the bottom of the detection table, the first clamping assembly and the tension meter are both fixed on the driving assembly, and a second clamping assembly is connected to the top of the detection table in a sliding mode. The first clamping assembly and the second clamping assembly respectively clamp the two ends of the power line, the output end of the tension meter is connected with the second clamping assembly through the buckling assembly, the moving assembly is fixed to the bottom of the detection table, and the waste collecting assembly is fixed to the top of the moving assembly. Therefore, the power line can be pulled to a tightened state more quickly, the tension testing efficiency of the power line is effectively improved, the whole tension testing machine is convenient to move and use, and defective power lines which are poor in quality and broken by pulling can be conveniently collected in a centralized mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to power line production equipment field, concretely relates to a power line tension testing machine. BACKGROUND

[0002] Power line is the cable for transmitting power, connects power and electrical equipment, and they are usually composed of conductor, insulating material and outer sheath.

[0003] Through the retrieval, the line harness tension testing mechanism of a kind of of CN218157278U, its technical scheme main point is: including bottom plate, the top surface of the bottom plate is fixedly installed with limit block, the top surface of the bottom plate is provided with tension meter, the side of the tension meter is provided with clamping box;Pulling assembly, the pulling assembly is arranged on the top surface of bottom plate, for pulling tension meter.

[0004] The above-mentioned utility model patent although need not measuring personnel to pull, improve test efficiency, but it still has the following needs to improve place:

[0005] 1. Only by controlling tension machine movement to exert tension on power line, i.e. only to the end of power line, unable to simultaneously exert tension on both ends of power line, so as to make power line to be pulled to the state of taut more quickly, i.e. affect the tension test efficiency of power line;

[0006] 2. Unable to well concentrate on collecting and processing the poor quality, broken power line defective, use is still not convenient enough.

[0007] Therefore, it is necessary to invent a power line tension testing machine. SUMMARY

[0008] Therefore, the utility model provides a kind of power line tension testing machine to solve the problems raised in the above background art.

[0009] In order to achieve the above purpose, the utility model provides the following technical scheme: a kind of power line tension testing machine, including detection table and tension meter, still including first clamping assembly, the detection table bottom is fixed with driving assembly, the first clamping assembly and tension meter are fixed on driving assembly, the detection table top is slidably connected with second clamping assembly, the first clamping assembly and second clamping assembly respectively clamp both ends of power line, the output end of tension meter is connected with second clamping assembly by buckling assembly, the detection table bottom is fixed with moving assembly, the moving assembly top is fixed with waste collection assembly.

[0010] Preferably, the driving assembly comprises a transversely arranged moving base fixed at the bottom of the detection table, a servo motor fixed transversely inside the moving base, a double-thread screw rod fixed to the output shaft of the servo motor, and a threaded sleeve symmetrically screwed on the surface of the double-thread screw rod.

[0011] Preferably, the threaded sleeves are vertically fixed with limit sliding plates at the top ends, strip-shaped limit holes are symmetrically formed at the two sides of the detection table, and the top ends of the two limit sliding plates respectively penetrate through the two strip-shaped limit holes, and the surface of the limit sliding plate is attached to the hole wall of the strip-shaped limit hole.

[0012] Preferably, the top ends of the limit sliding plates are fixed with moving plates, and the tensile tester is fixed at the top of any moving plate.

[0013] Preferably, the first clamping assembly comprises a right-angle support fixed at the top of the other moving plate, a first clamping plate fixed at the top of the moving plate below the right-angle support, a V-shaped top end of the first clamping plate, a first electric push rod vertically fixed at the top end of the right-angle support, a first pressing plate fixed at the bottom end of the output shaft of the first electric push rod, a V-shaped bottom end of the first pressing plate, and the first clamping plate and the first pressing plate corresponding to each other in up-down direction.

[0014] Preferably, the second clamping assembly comprises a sliding block sliding at the middle of the top of the detection table, a mounting box fixed at the top of the sliding block, a C-shaped cross section of the mounting box, a second electric push rod vertically fixed at the top of the mounting box, a second pressing plate fixed at the bottom end of the output shaft of the second electric push rod, a V-shaped bottom end of the second pressing plate, a second clamping plate fixed at the bottom of the inner wall of the mounting box, a V-shaped top end of the second clamping plate, and the second clamping plate and the second pressing plate corresponding to each other in up-down direction.

[0015] Preferably, the buckling assembly comprises a first annular buckle fixed at the side end of the mounting box, a second annular buckle fixed at the output end of the tensile tester, and the first annular buckle and the second annular buckle buckling.

[0016] Preferably, the moving assembly comprises a moving base plate, and the detection table is fixed at the top of the moving base plate.

[0017] Preferably, the waste collecting assembly comprises a waste collecting box placed at the top of the moving base plate.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. The detection table, the tensile tester, the first clamping assembly, the driving assembly, the second clamping assembly, and the buckling assembly are cooperatively used to simultaneously apply tension to the two ends of the power cord, so that the power cord can be pulled to a taut state more quickly, and the tension test efficiency of the power cord is effectively improved.

[0020] 2. Through the cooperation of the set mobile assembly and the waste collection assembly, the tensile testing machine is convenient to move, convenient to use and convenient to collect the poor quality and broken power cord defective products. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The structure sectional view is provided for the utility model;

[0022] Figure 2 The structure side view of the first pressing plate and the first clamping plate is provided for the utility model;

[0023] Figure 3 The structure front view is provided for the utility model;

[0024] Figure 4 The use effect diagram is provided for the utility model.

[0025] In the drawing: 1, detection table; 2, tensile meter; 3, mobile base; 4, servo motor; 5, bidirectional screw rod; 6, threaded sleeve; 7, limit sliding plate; 8, strip-shaped limit hole; 9, moving plate; 10, right-angle support; 11, first clamping plate; 12, first electric push rod; 13, first pressing plate; 14, sliding block; 15, mounting box; 16, second electric push rod; 17, second pressing plate; 18, second clamping plate; 19, first annular buckle; 20, second annular buckle; 21, moving bottom plate; 22, waste collection box. DETAILED DESCRIPTION

[0026] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0027] Please refer to the attached Figures 1-4 The utility model provides a kind of power cord tensile testing machine, including detection table 1 and tensile meter 2, tensile meter 2 is the technology known to those skilled in the art, still including first clamping assembly, detection table 1 bottom is fixed with drive assembly, first clamping assembly and tensile meter 2 are fixed on drive assembly, detection table 1 top is slidably connected with second clamping assembly, first clamping assembly and second clamping assembly respectively clamp the two ends of power cord, the output end of tensile meter 2 is connected with second clamping assembly by buckle joint component, detection table 1 bottom is fixed with mobile assembly, and mobile assembly top is fixed with waste collection assembly;

[0028] The driving assembly comprises a transversely arranged moving base 3 fixed at the bottom of the detection table 1, a servo motor 4 fixed transversely in the moving base 3, a bidirectional screw rod 5 fixed at the output shaft of the servo motor 4, two threaded sleeves 6 symmetrically and threadedly connected on the surface of the bidirectional screw rod 5, two limiting sliding plates 7 vertically fixed at the top of the two threaded sleeves 6, two strip-shaped limiting holes 8 symmetrically formed at the two sides of the detection table 1, the top of each limiting sliding plate 7 penetrating through the two strip-shaped limiting holes 8, the surface of each limiting sliding plate 7 being in close contact with the hole wall of the strip-shaped limiting hole 8, a moving plate 9 fixed at the top of each limiting sliding plate 7, and the bottom of the tension meter 2 being fixed at the top of any moving plate 9.

[0029] The first clamping assembly comprises a right-angle support 10 fixed at the top of the other moving plate 9, a first clamping plate 11 fixed at the top of the moving plate 9 below the right-angle support 10, the top of the first clamping plate 11 being V-shaped, a first electric push rod 12 vertically fixed at the top of the right-angle support 10, a first pressing plate 13 fixed at the bottom of the output shaft of the first electric push rod 12, the bottom of the first pressing plate 13 being V-shaped, the first clamping plate 11 and the first pressing plate 13 being in upper and lower correspondence, and specifically, when the first electric push rod 12 operates, the first pressing plate 13 is driven to move downward, so that the one end of the power cord (not marked in the figure) is clamped and fixed at the top of the first clamping plate 11, and the one end of the power cord can move synchronously with the moving plate 9.

[0030] The second clamping assembly comprises a sliding block 14 sliding at the middle of the top of the detection table 1, an installation box 15 fixed at the top of the sliding block 14, the cross section of the installation box 15 being C-shaped, a second electric push rod 16 vertically fixed at the top of the installation box 15, a second pressing plate 17 fixed at the bottom of the output shaft of the second electric push rod 16, the bottom of the second pressing plate 17 being V-shaped, a second clamping plate 18 fixed at the bottom of the inner wall of the installation box 15, the top of the second clamping plate 18 being V-shaped, and the second clamping plate 18 and the second pressing plate 17 being in upper and lower correspondence, and specifically, when the second electric push rod 16 operates, the second pressing plate 17 is driven to move downward, so that the other end of the power cord is clamped and fixed at the top of the second clamping plate 18.

[0031] The buckling assembly comprises a first ring-shaped buckle 19 fixed at the side end of the installation box 15, and a second ring-shaped buckle 20 fixed at the output end of the tension meter 2, the first ring-shaped buckle 19 and the second ring-shaped buckle 20 being buckled, and specifically, when the tension meter 2 moves with the moving plate 9, the installation box 15 is driven to move synchronously, so that the sliding block 14 moves synchronously, so that the power cord clamped at both ends is subjected to tension, and then the worker can realize the purpose of power cord tension detection by observing the tension meter 2 vertically.

[0032] Therefore, the tensile testing machine can simultaneously apply tension to both ends of the power cord, so that the power cord can be pulled to a taut state more quickly, that is, the tensile testing efficiency of the power cord is effectively improved.

[0033] The moving assembly comprises a moving base plate 21, and the detection table 1 is fixed on the top of the moving base plate 21. Specifically, under the action of the moving base plate 21, the tensile testing machine is conveniently moved, and is convenient to use.

[0034] The waste collecting assembly comprises a waste collecting box 22, and the waste collecting box 22 is placed on the top of the moving base plate 21. Specifically, under the action of the waste collecting box 22, the poor-quality and broken power cord defective products can be conveniently collected.

[0035] It should be noted that the tensile testing machine is electrically connected with a main controller and 220V mains in the outside world, and the main controller can control the existing technical equipment such as a control switch.

[0036] The use process of the tensile testing machine is as follows: first, an operator controls the operation of the first electric push rod 12 and the second electric push rod 16 to clamp and fix both ends of the power cord between the first pressing plate 13 and the first clamping plate 11 and between the second pressing plate 17 and the second clamping plate 18, and then starts the servo motor 4 to control the two moving plates 9 to move reversely. When the moving plate 9 fixed with the right-angle support 10 moves, tension can be applied to one end of the power cord. When the moving plate 9 fixed with the tension meter 2 moves, the tension meter 2 can be driven to move, so that the installation box 15 moves, the sliding block 14 slides reversely on the top of the detection table 1 and the moving plate 9 fixed with the right-angle support 10, and tension is applied to the other end of the power cord. The operator can observe the tension meter 2 vertically to realize the purpose of power cord tension detection. Therefore, the tensile testing machine can simultaneously apply tension to both ends of the power cord, so that the power cord can be pulled to a taut state more quickly, that is, the tensile testing efficiency of the power cord is effectively improved. Moreover, when the poor-quality power cord defective product is broken, the operator can throw the broken power cord into the waste collecting box 22, so that the poor-quality and broken power cord defective products can be conveniently collected.

[0037] The above is only a preferred embodiment of the present application, and any person skilled in the art can modify the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the present application is within the scope of protection of the present application.

Claims

1. A power cord pull test machine comprising a test bench (1) and a pull tester (2), characterized in that: Also include the first clamping assembly, the detection platform (1) bottom fixed drive assembly, the first clamping assembly and tensile tester (2) are fixed on the drive assembly, the detection platform (1) top sliding connection has the second clamping assembly, the first clamping assembly and the second clamping assembly respectively clamp the two ends of the power cord, the tensile tester (2) output end and the second clamping assembly are connected through the buckle assembly, the detection platform (1) bottom fixed with mobile assembly, the mobile assembly top fixed with waste collection assembly.

2. The cord pull tester of claim 1, wherein: The drive assembly includes a transversely arranged moving base (3), the moving base (3) is fixed on the bottom of the detection platform (1), the moving base (3) is fixed with a servo motor (4) inside transversely, the servo motor (4) output shaft is fixed with a bidirectional screw rod (5), the surface of the bidirectional screw rod (5) is symmetrically connected with a threaded sleeve (6).

3. The cord pull tester of claim 2, wherein: The threaded sleeve (6) top end is vertically fixed with a limit slide plate (7), the detection platform (1) both sides are symmetrically provided with a strip limit hole (8), the top of the two limit slide plates (7) penetrates through the two strip limit holes (8) respectively, and the surface of the limit slide plate (7) is matched with the hole wall of the strip limit hole (8).

4. The cord pull tester of claim 3, wherein: The limit slide plate (7) top end is fixed with a moving plate (9), the tensile tester (2) is fixed on the top of any moving plate (9).

5. The cord pull tester of claim 4, wherein: The first clamping assembly includes a right angle support (10), the right angle support (10) bottom end is fixed on the top of the other moving plate (9), the moving plate (9) top fixed with a first clamping plate (11) below the right angle support (10), the first clamping plate (11) top end is V-shaped, the right angle support (10) top end is vertically fixed with a first electric push rod (12), the first electric push rod (12) output shaft bottom end is fixed with a first pressing plate (13), the first pressing plate (13) bottom end is V-shaped, the first clamping plate (11) and the first pressing plate (13) correspond to each other.

6. The cord pull tester of claim 1, wherein: The second clamping assembly includes a sliding block (14), the sliding block (14) bottom sliding in the middle of the detection platform (1) top, the sliding block (14) top fixed with a mounting box (15), the mounting box (15) cross section is C-shaped, the mounting box (15) top is vertically fixed with a second electric push rod (16), the second electric push rod (16) output shaft bottom end is fixed with a second pressing plate (17), the second pressing plate (17) bottom end is V-shaped, the mounting box (15) inner wall bottom is fixed with a second clamping plate (18), the second clamping plate (18) top end is V-shaped, the second clamping plate (18) and the second pressing plate (17) correspond to each other.

7. A cordset pull force tester according to claim 6, wherein: The buckle assembly includes a first ring buckle (19), the first ring buckle (19) is fixed on the side end of the mounting box (15), the tensile tester (2) output end is fixed with a second ring buckle (20), the first ring buckle (19) and the second ring buckle (20) are buckled.

8. The cord pull tester of claim 1, wherein: The moving assembly includes a moving bottom plate (21), the detection platform (1) is fixed on the top of the moving bottom plate (21).

9. The cord pull tester of claim 8, wherein: The waste collecting assembly comprises a waste collecting box (22) which is placed at the top of the moving base plate (21).

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