CN212807921U

CN212807921U - Test equipment capable of testing circular bending of high-voltage large-specification wire in vehicle

Info

Publication number: CN212807921U
Application number: CN202022208621.2U
Authority: CN
Inventors: 闵海华
Original assignee: Wuxi Huacheng Cable Co ltd
Current assignee: Wuxi Huacheng Cable Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-03-26
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a can test crooked test equipment of high pressure big specification electric wire circulation in car, its technical scheme is: the digital instrument comprises a box body and a servo motor, wherein a digital instrument, a speed regulator and a digital frequency converter are fixedly arranged on the inner wall of the box body, and six memory positions are arranged on the inner wall of the digital instrument; box top right-hand member inner wall fixed mounting bearing, the servo motor output is pegged graft the bearing inner wall, the servo motor output passes through the bearing is pegged graft at the rotor plate inner wall, sliding tray two has been seted up at rotor plate bottom inner wall both ends, and is two sets of two inner wall grafting anchor clamps of sliding tray, anchor clamps inner wall grafting electric wire, the beneficial effects of the utility model are that: through carrying out all-round bending test to the electric wire, not only effectual understanding electric wire's performance has still been avoided the electric wire of quality difference to drop into the market to the incidence of accident has been reduced.

Description

Test equipment capable of testing circular bending of high-voltage large-specification wire in vehicle

Technical Field

The utility model relates to a crooked test field of electric wire circulation, concretely relates to can test the crooked test equipment of high pressure big specification electric wire circulation in the car.

Background

The electric wire is a conducting wire for conducting current, the electric wire is composed of one or more soft conducting wires, a light and soft protective layer covers the outer surface of the electric wire, but when the electric wire is used in a high-voltage environment in a vehicle, the electric wire must have the characteristics of softness, wear resistance, tear resistance and high voltage resistance, and before the high-voltage electric wire used in the interior of the vehicle is put into use, the high-voltage electric wire needs to be tested, so that the situation that the electric wire is easy to break when in use and accidents are caused is avoided.

The prior art has the following defects: the existing in-vehicle high-voltage large-specification wire circular bending test equipment cannot perform all-dimensional bending test on the wire, so that the wire is easy to break when in use, and the accident rate can be increased.

Therefore, the invention is necessary to provide the testing equipment capable of testing the circular bending of the high-voltage large-specification wire in the vehicle.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a can test crooked test equipment of high pressure big specification electric wire circulation in car controls servo motor through speed regulator and digital frequency conversion, then servo motor can rotate through rotatory board dynamic bending stripper plate, and rotatory bending stripper plate can make the electric wire carry out the bending to there is the weight at the connection of electric lines, in order to solve the problem that can't carry out the all-round bending test to the electric wire.

In order to achieve the above object, the present invention provides the following technical solutions: a test device capable of testing the circular bending of a high-voltage large-size wire in a vehicle comprises a box body and a servo motor, wherein a digital instrument, a speed regulator and a digital frequency converter are fixedly arranged on the inner wall of the box body, and the inner wall of the digital instrument is provided with six-position memory positions;

the inner wall of the right end of the top of the box body is fixedly provided with a bearing, the output end of the servo motor is inserted into the inner wall of the rotating plate through the bearing, two ends of the inner wall of the bottom of the rotating plate are provided with a second sliding groove, two groups of the second sliding groove are provided with clamps, the inner wall of the clamps is inserted with wires, two ends of the inner wall of the top of the rotating plate are provided with a first sliding groove, the inner wall of the first sliding groove is inserted into the tops of the bent extrusion plates, the middle end of the inner wall of the rotating plate is circular and is uniformly provided with a fixed hole, the bottoms of the bent extrusion plates are fixedly arranged at the right end of the rotating plate through the fixed hole, the wires are positioned between, the electric wire end is connected with the nylon rope, and the weight is connected with the nylon rope end.

Preferably, the digital instrument is electrically connected with the speed regulator, the digital frequency converter and the servo motor, the speed regulator is electrically connected with the digital frequency converter and the servo motor, and the digital frequency converter is electrically connected with the servo motor.

Preferably, a square plate is fixedly installed at the right end of the inner wall of the box body, and the servo motor is fixedly installed at the top of the square plate.

Preferably, the supporting plate is fixedly installed at the bottom of the right end of the box body, the rollers are fixedly installed at two ends of the bottom of the left side of the box body, and the rollers are fixedly installed at two ends of the bottom of the right side of the supporting plate.

Preferably, the first sliding groove is positioned on two sides of the second sliding groove, an included angle between the first sliding groove and the rotating plate is 30-60 degrees, the clamp is positioned above the bent extrusion plate, and the bottom of the bent extrusion plate is arc-shaped.

Preferably, the rotating plate is located above the positioning plate, and the positioning plate is located above the supporting plate.

The utility model has the advantages that:

when the utility model is used, the clamp and the bending extrusion plate are sequentially inserted into the sliding groove II and the sliding groove I, the bending degree of the electric wire is tested to slide according to the requirement, when the clamp and the bending extrusion plate slide to the proper positions in the sliding groove II and the sliding groove I respectively, the clamp and the bending extrusion plate are fixed by using the outer hexagonal screw (not marked in the figure), the top end of the electric wire is inserted into the clamp and is fixed, the electric wire is positioned between the two groups of bending extrusion plates after being fixed, the tail end of the electric wire is inserted between the two groups of positioning plates on the positioning column, then the nylon rope (not marked in the figure) is connected with the tail end of the electric wire, the weight with proper weight is connected with the nylon rope (not marked in the figure) according to the bending degree to be tested, then the weight can pull the electric wire downwards, then the servo motor is started, the servo motor can drive the rotating plate to rotate through the bearing, rotatory rotor plate will drive anchor clamps and crooked stripper plate and rotate, rotatory anchor clamps will make the electric wire crooked in crooked stripper plate department with crooked stripper plate, crooked electric wire can twine on crooked stripper plate, can make the electric wire carry out multiple angle bending like this, then crooked numerical value can show in six memory position numbers on digital instrument, accessible speed regulator adjusts servo motor's rotational speed simultaneously, and accessible digital frequency conversion is to the electric current, voltage is controlled, through carrying out the all-round bending test to the electric wire, not only the effectual performance of knowing the electric wire, the electric wire that has still avoided the quality difference drops into market, thereby the incidence of accident has been reduced.

Drawings

Fig. 1 is a schematic front view of a box structure provided by the present invention;

FIG. 2 is a schematic side view of the box body according to the present invention;

fig. 3 is a schematic view of a top view structure of the rotating plate according to the present invention;

fig. 4 is the enlarged view of the area a in the front view of the box structure.

In the figure: the device comprises a box body 2, a digital instrument 21, a six-position memory 22, a speed regulator 23, a digital frequency conversion 24, a roller 25, a supporting plate 26, a square plate 27, a servo motor 3, a bearing 31, a rotating plate 32, a fixing hole 321, a first sliding groove 322, a second sliding groove 323, a bent extrusion plate 33, an electric wire 34, a clamp 35, a positioning plate 36, a positioning column 37 and a weight 38.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a test device capable of testing the circular bending of a high-voltage large-size wire in a vehicle, which comprises a box body 2 and a servo motor 3;

further, a digital instrument 21, a speed regulator 23 and a digital frequency converter 24 are fixedly installed on the inner wall of the box body 2, six-position memory positions 22 are arranged on the inner wall of the digital instrument 21, specifically, the box body 2 has a fixing function on the speed regulator 23 and the digital frequency converter 24 of the digital instrument 21, the digital instrument 21 is an instrument for displaying measured values by numbers, the digital instrument 21 is set to be CN60M/TS-5, the digital instrument 21 has a bearing function on the six-position memory positions 22, and the six-position memory positions 22 have a function of presetting a numerical value.

Further, a bearing 31 is fixedly arranged on the inner wall of the right end of the top of the box body 2, the output end of the servo motor 3 is inserted into the inner wall of the bearing 31, the output end of the servo motor 3 is inserted into the inner wall of the rotating plate 32 through the bearing 31, two ends of the inner wall of the bottom of the rotating plate 32 are provided with two sliding grooves 323, two groups of sliding grooves 323 are inserted into the clamps 35, the inner wall of the clamps 35 is inserted with wires 34, two ends of the inner wall of the top of the rotating plate 32 are provided with one sliding groove 322, the inner wall of the first sliding groove 322 is inserted into the tops of the bent extrusion plates 33, the middle end of the inner wall of the rotating plate 32 is circularly and uniformly provided with a fixing hole 321, the bottom of the bent extrusion plate 33 is fixedly arranged at the right end of the rotating plate 32 through the fixing hole 321, the tail end of the electric wire 34 is connected with a nylon rope, the tail end of the nylon rope is connected with a weight 38, concretely, the box body 2 has a fixing function on the bearing 31, the bearing 31 has a supporting function on the output end of the servo motor 3, the servo motor 3 refers to an engine for controlling the operation of mechanical elements in a servo system and is an auxiliary motor indirect speed change device, the servo motor 3 is set to be HC-SFS, the servo motor 3 has a rotation providing function, the servo motor 3 has a fixed supporting and rotation driving function on the rotating plate 32, the sliding groove II 323 has a guiding movement function on the clamp 35, the clamp 35 has a fixing function in the sliding groove II 323 through an outer hexagonal screw (not marked in the figure), the rotating plate 32 has a fixing and rotation driving function on the clamp 35 through the sliding groove II 323, the clamp 35 has a fixing and rotation driving function on the top end of the electric wire 34, and the sliding groove I322 has a guiding movement function on the top, the top of the bent extrusion plate 33 has the effect of being fixed in the first sliding groove 322 through an outer hexagonal screw (not marked in the figure), the bottom of the bent extrusion plate 33 has the effect of being fixed in the fixing hole 321 through the outer hexagonal screw (not marked in the figure), the rotating plate 32 has the effects of fixing and driving the bent extrusion plate 33 to rotate through the first sliding groove 322 and the fixing hole 321, the rotating bent extrusion plate 33 has the effect of bending the electric wire 34, the box body 2 has the fixing effect on the positioning column 37, the positioning column 37 has the fixing effect on the positioning plate 36, the positioning plate 36 has the guiding effect on the lifting weight 38, the electric wire 34 has the effects of fixing and driving the lifting to a nylon rope (not marked in the figure), the nylon rope (not marked in the figure) has the effects of fixing and driving the lifting to the weight 38, and the weight 38 has the effect of pulling the electric wire 34 downwards.

Further, the digital instrument 21 is electrically connected with the speed regulator 23, the digital frequency converter 24 and the servo motor 3, the speed regulator 23 is electrically connected with the digital frequency converter 24 and the servo motor 3, and the digital frequency converter 24 is electrically connected with the servo motor 3, specifically, the digital instrument 21 has the function of displaying the numerical values of the speed regulator 23, the digital frequency converter 24 and the servo motor 3, the speed regulator 23 is a specialized design of the regulating plate, comprises each link of self-leveling and is mainly used for regulating pressure, the controlled parameters of the system consisting of the parameters of tension, speed, temperature and the like are automatically regulated, a speed regulator is set to be 2301E8273-1011, the speed regulator 23 has the function of regulating the speed displayed on the digital instrument 21, the speed regulator 23 has the function of regulating the rotating speed of the servo motor 3, and the digital frequency converter 24 has the function of controlling voltage and current.

Further, 2 inner wall right-hand member fixed mounting square plates 27 of box, servo motor 3 fixed mounting are at square plates 27 top, and is concrete, and box 2 has the fixed action to square plates 27, and square plates 27 have the fixed action to servo motor 3.

Further, box 2 right-hand member bottom fixed mounting backup pad 26, box 2 left side bottom both ends fixed mounting gyro wheel 25, backup pad 26 right side bottom both ends fixed mounting gyro wheel 25, it is concrete, box 2 has the fixed action to backup pad 26, box 2 and backup pad 26 have the fixed action to gyro wheel 25, gyro wheel 25 has the effect that makes box 2 and backup pad 26 be convenient for remove.

Further, the first sliding groove 322 is located on two sides of the second sliding groove 323, an included angle between the first sliding groove 322 and the rotating plate 32 is 30-60 degrees, the clamp 35 is located above the bent extrusion plate 33, and the bottom of the bent extrusion plate 33 is arranged to be arc-shaped, specifically, the electric wire 34 has a better side view effect of performing side view bending in all directions by the fact that the first sliding groove 322 is located on two sides of the second sliding groove 323, the included angle between the first sliding groove 322 and the rotating plate 32 is 30-60 degrees, the clamp 35 is located above the bent extrusion plate 33, and the bottom of the bent extrusion plate 33 is arranged to be arc-shaped.

Further, rotor plate 32 is located the locating plate 36 top, and locating plate 36 is located the backup pad 26 top, and is concrete, and rotor plate 32 is located locating plate 36 top and has the better effect of leading the lift to weight 38, and locating plate 36 is located backup pad 26 top and has the effect that makes backup pad 26 carry out better catching to weight 38, and backup pad 26 has the effect that prevents weight 38 and drop to ground.

The utility model discloses a use as follows: when the utility model is used, the clamp 35 and the bending extrusion plate 33 are sequentially inserted into the second sliding groove 323 and the first sliding groove 322, and the bending degree of the electric wire 34 is tested to slide according to the requirement, when the clamp 35 and the bending extrusion plate 33 slide to proper positions in the second sliding groove 323 and the first sliding groove 322 respectively, the clamp is fixed by using external hexagonal screws (not marked in the figure), the top end of the electric wire 34 is inserted into the clamp 35 after the fixation, the electric wire 34 is positioned between the two bending extrusion plates 33 after the fixation, the tail end of the electric wire 34 is inserted into the two positioning plates 36 on the positioning column 37, then the nylon rope (not marked in the figure) is connected with the tail end of the electric wire 34, then the weight 38 with proper weight is connected with the nylon rope (not marked in the figure) according to the bending degree to be tested, then the weight 38 pulls the electric wire 34 downwards, then the servo motor 3 is started, the servo motor 3 drives the rotating plate 32 to rotate through the bearing 31, the rotating plate 32 drives the clamp 35 and the bending extrusion plate 33 to rotate, the rotating clamp 35 and the bending extrusion plate 33 enable the electric wire 34 to be bent at the bending extrusion plate 33, the bent electric wire 34 is wound on the bending extrusion plate 33, therefore, the electric wire 34 can be bent at various angles, then the bent numerical value can be displayed in the six-position memory position number 22 on the digital instrument 21, meanwhile, the rotating speed of the servo motor 3 can be adjusted through the speed adjuster 23, and the current and the voltage can be controlled through the digital frequency conversion 24.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a can test crooked test equipment of high pressure big specification electric wire circulation in car, includes box (2) and servo motor (3), its characterized in that: a digital instrument (21), a speed regulator (23) and a digital frequency converter (24) are fixedly arranged on the inner wall of the box body (2), and six-position memory numbers (22) are arranged on the inner wall of the digital instrument (21);

the inner wall of the right end of the top of the box body (2) is fixedly provided with a bearing (31), the output end of the servo motor (3) is inserted into the inner wall of the rotating plate (32) through the bearing (31), two ends of the inner wall of the bottom of the rotating plate (32) are provided with two sliding grooves (323), two groups of sliding grooves two (323) are provided with inner wall inserting clamps (35), the inner wall of each clamp (35) is inserted with an electric wire (34), two ends of the inner wall of the top of the rotating plate (32) are provided with first sliding grooves (322), the inner wall of each sliding groove (322) is inserted into the top of the bent extrusion plate (33), the middle end of the inner wall of the rotating plate (32) is circular and is uniformly provided with fixing holes (321), and the bottom, electric wire (34) are located two sets ofly between crooked stripper plate (33), box (2) bottom right side both ends outer wall fixed mounting reference column (37), two sets of locating column (37) outer wall both ends are pegged graft locating plate (36), and are two sets of locating plate (36) inner wall is pegged graft the nylon rope, electric wire (34) end-to-end connection the nylon rope, nylon rope end-to-end connection weight (38).

2. The test equipment capable of testing the circular bending of the high-voltage large-specification wire in the vehicle as claimed in claim 1, wherein: digital instrument (21) electric connection speed regulator (23), digital frequency conversion (24) and servo motor (3), speed regulator (23) electric connection digital frequency conversion (24) with servo motor (3), digital frequency conversion (24) electric connection servo motor (3).

3. The test equipment capable of testing the circular bending of the high-voltage large-specification wire in the vehicle as claimed in claim 1, wherein: the box (2) inner wall right-hand member fixed mounting square plate (27), servo motor (3) fixed mounting be in square plate (27) top.

4. The test equipment capable of testing the circular bending of the high-voltage large-specification wire in the vehicle as claimed in claim 1, wherein: the box body (2) right-hand member bottom fixed mounting backup pad (26), box body (2) left side bottom both ends fixed mounting gyro wheel (25), backup pad (26) right side bottom both ends fixed mounting gyro wheel (25).

5. The test equipment capable of testing the circular bending of the high-voltage large-specification wire in the vehicle as claimed in claim 1, wherein: the first sliding groove (322) is located on two sides of the second sliding groove (323), an included angle between the first sliding groove (322) and the rotating plate (32) is 30-60 degrees, the clamp (35) is located above the bent extrusion plate (33), and the bottom of the bent extrusion plate (33) is arc-shaped.

6. The test equipment capable of testing the circular bending of the high-voltage large-specification wire in the vehicle as claimed in claim 1, wherein: the rotating plate (32) is located above the positioning plate (36), and the positioning plate (36) is located above the supporting plate (26).