WO2022104971A1

WO2022104971A1 - Flat cable dynamic stability testing apparatus

Info

Publication number: WO2022104971A1
Application number: PCT/CN2020/136185
Authority: WO
Inventors: 赵俊刚; 杨延辉; 王荣泉; 郭海龙; 刘胜国
Original assignee: 山东无棣海丰电缆有限公司
Priority date: 2020-11-23
Filing date: 2020-12-14
Publication date: 2022-05-27
Also published as: CN112284935A

Abstract

A flat cable dynamic stability testing apparatus, belonging to the field of flat cable detection. The apparatus comprises a bottom platform (1), wherein the upper surface of the bottom platform (1) is fixedly connected to a testing platform (2); the top of the testing platform (2) is fixedly connected to a driving machine box (3); the inner bottom wall of the driving machine box (3) is fixedly connected to an electric motor support frame (4); an inner wall of the electric motor support frame (4) is fixedly connected to a driving electric motor (5); an output end of the driving electric motor (5) is connected to a driving gear (6) in a sleeved manner; the top of the driving gear (6) meshes with a driven gear (7); an inner wall of the driven gear (7) is provided with a rotating shaft (8) in an inserted manner; and one end of the rotating shaft (8) is fixedly connected to a rotating seat (9). The apparatus is provided with the driving electric motor (5), the driving gear (6), the driven gear (7), the rotating shaft (8), the rotating seat (9), a front end fixing plate (10), a front end fastening plate (11), a threaded rod (12), a rotating lever (13), an electric push rod (15) and a high-speed camera (17), such that an operator can conveniently obtain the torsional resistance of a flat cable and the maximum torque limit that the flat cable can bear. The design is simple and convenient to operate, and the test result is accurate and highly reliable.

Description

A kind of flat cable dynamic stability test equipment

technical field

The invention relates to the field of flat cable testing, in particular to a flat cable dynamic stability testing device.

Background technique

Flat cable is a cable with a flat shape, also known as a ribbon cable. And it is easy to use in small equipment. The flat cable has the characteristics of heat-resistant radiation, cold resistance, acid and alkali resistance, etc. Power connection and control signal lighting of various mobile power devices in machinery, electrical, mining, and other industries.

In the prior art, when testing flat cables, in most cases, a multimeter is simply used to detect the qualification of flat cables. However, in practical use, such as flat cables in elevators, the torsion resistance of the cables needs to be considered performance and the maximum torque that can be endured, and the detection of these data in the existing technology is usually cumbersome, and the accuracy of the detection results is difficult to guarantee.

technical solutions

The purpose of the present invention is to provide a flat cable dynamic stability testing equipment to solve the problems raised in the above background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a flat cable dynamic stability test equipment, comprising a bottom platform, a test platform is fixedly connected to the upper surface of the bottom platform, and a drive is fixedly connected to the top of the test platform. The chassis, the inner bottom wall of the drive chassis is fixedly connected with a motor support frame, the inner wall of the motor support frame is fixedly connected with a drive motor, the output end of the drive motor is sleeved with a drive gear, and the top of the drive gear meshes There is a driven gear, a rotating shaft is inserted into the inner wall of the driven gear, one end of the rotating shaft is fixedly connected with a rotating seat, one side of the rotating seat is fixedly connected with a front-end fixing plate, and one end of the rotating A front-end fastening plate is slidably connected to the side, and a screw hole is formed on the upper surface of the front-end fastening plate, the inner wall of the screw hole is threadedly connected with a threaded rod, and the top of the threaded rod is fixedly connected with a rotating handle. The top of the drive case is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a beam, and the bottom of the beam is fixedly connected with a high-speed camera. Motors, driving gears, driven gears, rotating shafts, rotating seats, front-end fixing plates, front-end fastening plates, threaded rods, rotating hand rods, electric push rods and high-speed cameras, when testing the torsion resistance of flat cables, First, fix the rear end of the flat cable through the rear fixing plate and the rear fixing plate, then place the front end of the flat cable on the front fixing plate, turn the rotating handle to fix the front end of the flat cable, and finally Start the drive motor. When the drive motor is working, it drives the rotating seat on the rotating shaft to rotate through the transmission action of the drive gear and the driven gear, that is, drives the front end of the flat cable to rotate, and then adjusts the high-speed camera through the electric push rod. At this time, the high-speed camera above the flat cable captures the dynamic of the cable when it is twisted, and feeds back the change of the rubber layer on the outer surface of the flat cable to the display screen of the controller in time, so that it is convenient for the staff to obtain The torsion resistance of the flat cable and the maximum torsion limit that it can withstand, the design is simple and convenient to operate, and the test results are accurate and reliable.

As a further solution of the present invention: a controller base is fixedly connected to the upper surface of the bottom platform, a controller is fixedly connected to the top of the controller base, and a display screen is arranged on the outer surface of the controller. , the high-speed camera images can be presented in time, which is convenient for the staff to observe.

As a further solution of the present invention: a sliding base is slidably connected to the top of the test platform, a moving box is fixedly connected to the top of the sliding base, and a handrail is fixedly connected to one side of the moving box. By setting the handrail, it is convenient to work. Personnel control the moving box to move.

As a further solution of the present invention, a connecting rod is fixedly connected to the bottom of the sliding base, a screw rod is fixedly connected to one side of the connecting rod, and the connecting rod plays the role of connecting the sliding base and the screw rod.

As a further solution of the present invention: a locking nut is threadedly connected to one end of the screw rod, a chute is provided on the outer surface of the test platform, and the screw rod and the chute are slidably connected. , connecting rod, screw, lock nut and chute, before testing the flat cable, first push the handrail according to the length of the cable to be tested, so that the moving box moves above the test platform, and after moving to a position suitable for the length of the cable , Turn the lock nut to lock and fix the mobile box, this design enhances the versatility of the device, makes it suitable for flat cables of different lengths, and reduces the limitations of the device in use.

As a further solution of the present invention: a rear end fixing plate is fixedly connected to one side of the moving box, a spring is fixedly connected to the inner top wall of the moving box, a sliding support rod is fixedly connected to the bottom of the spring, and the One end of the sliding support rod is fixedly connected with a rear end fastening plate, and the top of the rear end fastening plate is fixedly connected with a handle. When fixing the rear end of the flat cable, just pull the handle on the rear end fastening plate, then place the rear end of the flat cable above the rear end fixing plate, and then release the handle, the spring is in the process of restoring the deformation In the middle, the rear end fastening plate is moved downward by sliding the support rod, so as to easily complete the fixing of the rear end of the flat cable. This design is convenient to use and enhances the convenience of the device when fixing the flat cable.

As a further solution of the present invention: the inner wall of the moving box is fixedly connected with a sliding rail, the sliding support rod is slidably connected with the sliding rail, and the sliding rail is provided to enhance the stability of the rear end fastening plate when moving .

As a further solution of the present invention: the inner walls of the front-end fixing plate, the front-end fastening plate, the rear-end fixing plate and the rear-end fastening plate are all fixedly connected with anti-skid pads, and the number of the anti-skid pads is four. Anti-skid pads make the flat cable more stable and firm when fixed.

beneficial effect

Compared with the prior art, the beneficial effects of the present invention are:

1. In the present invention, by setting a driving motor, a driving gear, a driven gear, a rotating shaft, a rotating seat, a front-end fixing plate, a front-end tightening plate, a threaded rod, a rotating hand lever, an electric push rod and a high-speed camera, the When testing the torsion resistance of the flat cable, first fix the rear end of the flat cable through the rear fixing plate and the rear fastening plate, then place the front end of the flat cable on the front fixing plate, turn the rotating handle to The front end of the flat cable is fixed, and finally the driving motor is started. When the driving motor is working, it drives the rotating seat on the rotating shaft to rotate through the transmission action of the driving gear and the driven gear, that is, drives the front end of the flat cable to rotate. , and then adjust the height of the high-speed camera through the electric push rod. At this time, the high-speed camera above the flat cable captures the dynamics of the cable when it is twisted, and feeds back the change of the rubber layer on the outer surface of the flat cable to the display of the controller in time. On the screen, it is convenient for the staff to obtain the torsion resistance of the flat cable and the maximum torsion limit it can withstand. The design is simple and convenient to operate, and the test results are accurate and reliable.

2. In the present invention, by setting the sliding base, the moving box, the handrail, the connecting rod, the screw, the locking nut and the chute, before testing the flat cable, firstly push the handrail according to the length of the cable to be tested, so that the moving box can be moved. Move above the test platform, after moving to a position suitable for the length of the cable, turn the lock nut to lock and fix the moving box. This design enhances the versatility of the device, making it suitable for flat cables of different lengths , reducing the limitations of the device in use.

3. In the present invention, by arranging the rear end fixing plate, the rear end fastening plate, the spring, the sliding support rod and the handle, when fixing the rear end of the flat cable, it is only necessary to pull the handle on the rear end fastening plate. , and then place the rear end of the flat cable above the rear fixing plate, then release the handle, the spring drives the rear end fastening plate to move downward by sliding the support rod in the process of restoring the deformation, so as to easily complete the adjustment of the flat cable. The rear end of the cable is fixed, and the design is convenient to use, which enhances the convenience of the device when fixing the flat cable.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the rotating seat in the present invention;

Fig. 3 is the sectional structure schematic diagram of the drive case in the present invention;

Fig. 4 is the sectional structure schematic diagram of the moving box in the present invention;

Fig. 5 is the side view sectional structure schematic diagram of the side view platform in the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1 of the present invention.

In the figure: 1. Bottom platform; 2. Test platform; 3. Driving chassis; 4. Motor support frame; 5. Driving motor; 6. Driving gear; 7. Driven gear; 8. Rotating shaft; 9. Rotating seat; 10. Front-end fixing plate; 11. Front-end fastening plate; 12. Threaded rod; 13. Rotating hand lever; 14. Connecting plate; 15. Electric push rod; 16. Beam; 17. High-speed camera; 18. Controller base; 19, controller; 20, display screen; 21, sliding base; 22, mobile box; 23, armrest; 24, connecting rod; 25, screw rod; 26, lock nut; 27, chute; 28, rear end fixing plate ; 29, spring; 30, sliding support rod; 31, rear end fastening plate; 32, handle; 33, slide rail; 34, anti-skid pad.

Embodiments of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1 to 6 , in an embodiment of the present invention, a flat cable dynamic stability testing device includes a bottom platform 1 , a test platform 2 is fixedly connected to the upper surface of the bottom platform 1 , and a test platform 2 is fixedly connected to the top of the test platform 2 . Drive case 3, the inner bottom wall of the drive case 3 is fixedly connected with a motor support frame 4, the inner wall of the motor support frame 4 is fixedly connected with a drive motor 5, the output end of the drive motor 5 is sleeved with a drive gear 6, and the top of the drive gear 6 is connected. A driven gear 7 is engaged, a rotating shaft 8 is inserted into the inner wall of the driven gear 7, one end of the rotating shaft 8 is fixedly connected with a rotating base 9, and one side of the rotating base 9 is fixedly connected with a front end fixing plate 10. A front-end fastening plate 11 is slidably connected on one side, a screw hole is formed on the upper surface of the front-end fastening plate 11, the inner wall of the screw hole is threadedly connected with a threaded rod 12, and the top of the threaded rod 12 is fixedly connected with a rotating handle rod 13, which drives the chassis. The top of 3 is fixedly connected with a connecting plate 14, the top of the connecting plate 14 is fixedly connected with an electric push rod 15, the output end of the electric push rod 15 is fixedly connected with a beam 16, and the bottom of the beam 16 is fixedly connected with a high-speed camera 17. Motor 5, driving gear 6, driven gear 7, rotating shaft 8, rotating base 9, front end fixing plate 10, front end fastening plate 11, threaded rod 12, rotating hand lever 13, electric push rod 15 and high-speed camera 17, in When testing the torsion resistance of the flat cable, first fix the rear end of the flat cable through the rear fixing plate 28 and the rear fastening plate 31, and then place the front end of the flat cable on the front fixing plate 10, Rotate the rotating handle 13 to fix the front end of the flat cable, and finally start the driving motor 5. When the driving motor 5 is working, it drives the rotating seat 9 on the rotating shaft 8 through the transmission action of the driving gear 6 and the driven gear 7. Rotate, that is, drive the front end of the flat cable to rotate, and then adjust the height of the high-speed camera 17 through the electric push rod 15. At this time, the high-speed camera 17 above the flat cable The change of the rubber layer on the outer surface of the cable is timely fed back to the display screen 20 of the controller 19, so as to facilitate the staff to obtain the torsion resistance of the flat cable and the maximum torsion limit it can bear. The design is simple and convenient to operate and the test results are accurate. High reliability.

The controller base 18 is fixedly connected to the upper surface of the bottom platform 1 , the controller 19 is fixedly connected to the top of the controller base 18 , and the display screen 20 is arranged on the outer surface of the controller 19 . The pictures captured by the high-speed camera 17 are displayed, which is convenient for the staff to observe; a sliding base 21 is slidably connected to the top of the test platform 2, a moving box 22 is fixedly connected to the top of the sliding base 21, and an armrest 23 is fixedly connected to one side of the moving box 22. By setting the handrail 23, it is convenient for the staff to control the moving box 22 to move; the bottom of the sliding base 21 is fixedly connected with a connecting rod 24, one side of the connecting rod 24 is fixedly connected with a screw rod 25, and the connecting rod 24 serves to connect the sliding base 21 and the screw rod 25; one end of the screw 25 is screwed with a locking nut 26, the outer surface of the test platform 2 is provided with a chute 27, and the screw 25 is slidably connected with the chute 27. The connecting rod 24, the screw 25, the locking nut 26 and the chute 27, before the flat cable is tested, first push the handrail 23 according to the length of the cable to be tested, so that the moving box 22 moves above the test platform 2, and then moves to After the position is suitable for the length of the cable, turn the lock nut 26 to lock and fix the moving box 22. This design enhances the versatility of the device, making it suitable for flat cables of different lengths, reducing the use of the device. limitations.

One side of the moving box 22 is fixedly connected with the rear end fixing plate 28, the inner top wall of the moving box 22 is fixedly connected with a spring 29, the bottom of the spring 29 is fixedly connected with a sliding support rod 30, and one end of the sliding support rod 30 is fixedly connected There is a rear end fastening plate 31, and a handle 32 is fixedly connected to the top of the rear end fastening plate 31. By setting the rear end fixing plate 28, the rear end fastening plate 31, the spring 29, the sliding support rod 30 and the handle 32, the When the rear end of the flat cable is fixed, just pull the handle 32 on the rear end fastening plate 31, then place the rear end of the flat cable above the rear end fixing plate 28, and then release the handle 32, the spring is recovering During the deformation process, the rear end fastening plate 31 is driven to move downward by sliding the support rod 30, so as to easily complete the fixing of the rear end of the flat cable. This design is convenient to use and enhances the convenience of the device when fixing the flat cable. ; The inner wall of the moving box 22 is fixedly connected with a slide rail 33, and the sliding support rod 30 is slidably connected with the slide rail 33. By setting the slide rail 33, the stability of the rear end fastening plate 31 when moving is enhanced; the front end fixing plate 10 , the front end fastening plate 11, the rear end fixing plate 28 and the inner wall of the rear end fastening plate 31 are all fixedly connected with anti-skid pads 34, and the number of anti-skid pads 34 is four. more stable and firm.

The working principle of the present invention is: by setting the driving motor 5, the driving gear 6, the driven gear 7, the rotating shaft 8, the rotating seat 9, the front end fixing plate 10, the front end fastening plate 11, the threaded rod 12, the rotating handle rod 13, When the electric push rod 15 and the high-speed camera 17 test the torsion resistance of the flat cable, the rear end of the flat cable is first fixed by the rear fixing plate 28 and the rear fastening plate 31, and then the flat cable is fixed. The front end of the cable is placed on the front end fixing plate 10, the front end of the flat cable is fixed by rotating the rotary handle 13, and finally the driving motor 5 is started. , drive the rotating seat 9 on the rotating shaft 8 to rotate, that is, drive the front end of the flat cable to rotate, and then adjust the height of the high-speed camera 17 through the electric push rod 15. At this time, the high-speed camera 17 above the flat cable rotates the cable. The dynamic state of the flat cable is captured at the same time, and the change of the rubber layer on the outer surface of the flat cable is fed back to the display screen 20 of the controller 19 in time, so that it is convenient for the staff to obtain the torsion resistance of the flat cable and the maximum torque limit it can withstand. , The design is simple and convenient to operate, and the test results are accurate and reliable. By setting the sliding base 21, the moving box 22, the handrail 23, the connecting rod 24, the screw 25, the locking nut 26 and the chute 27, the flat cable is tested. First, push the handrail 23 according to the length of the cable to be detected, so that the moving box 22 moves above the test platform 2, and after moving to a position suitable for the length of the cable, turn the locking nut 26 to lock the moving box 22. The design enhances the versatility of the device, making it suitable for flat cables of different lengths, reducing the limitations of the device in use. For the support rod 30 and the handle 32, when fixing the rear end of the flat cable, just pull the handle 32 on the rear end fastening plate 31, and then place the rear end of the flat cable above the rear end fixing plate 28, Then release the handle 32, the spring drives the rear end fastening plate 31 to move downward through the sliding support rod 30 in the process of restoring the deformation, so as to easily complete the fixing of the rear end of the flat cable. The design is convenient to use and enhances the device. Convenience when fixing flat cables.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims

A flat cable dynamic stability testing device, comprising a bottom platform (1), characterized in that: a test platform (2) is fixedly connected to the upper surface of the bottom platform (1), and the top of the test platform (2) is A drive case (3) is fixedly connected, a motor support frame (4) is fixedly connected to the inner bottom wall of the drive case (3), and a drive motor (5) is fixedly connected to the inner wall of the motor support frame (4). The output end of the drive motor (5) is sleeved with a drive gear (6), the top of the drive gear (6) is meshed with a driven gear (7), and the inner wall of the driven gear (7) is inserted with a rotating gear (7). A shaft (8), one end of the rotating shaft (8) is fixedly connected with a rotating seat (9), one side of the rotating seat (9) is fixedly connected with a front end fixing plate (10), and the rotating seat (9) A front end fastening plate (11) is slidably connected to one side of the front end, the upper surface of the front end fastening plate (11) is provided with a screw hole, the inner wall of the screw hole is threadedly connected with a threaded rod (12), and the threaded rod The top of (12) is fixedly connected with a rotating handle (13), the top of the drive case (3) is fixedly connected with a connecting plate (14), and the top of the connecting plate (14) is fixedly connected with an electric push rod (15). ), a beam (16) is fixedly connected to the output end of the electric push rod (15), and a high-speed camera (17) is fixedly connected to the bottom of the beam (16).
A flat cable dynamic stability testing device according to claim 1, characterized in that: a controller base (18) is fixedly connected to the upper surface of the bottom platform (1), and the controller base (18) A controller (19) is fixedly connected to the top of the controller, and a display screen (20) is arranged on the outer surface of the controller (19).
A flat cable dynamic stability test equipment according to claim 1, characterized in that: a sliding base (21) is slidably connected to the top of the test platform (2), and the top of the sliding base (21) is fixed A moving box (22) is connected, and a handrail (23) is fixedly connected to one side of the moving box (22).
A flat cable dynamic stability testing device according to claim 3, characterized in that: a connecting rod (24) is fixedly connected to the bottom of the sliding base (21), and one side of the connecting rod (24) is fixedly connected. A screw (25) is fixedly connected.
A flat cable dynamic stability testing device according to claim 4, characterized in that: one end of the screw (25) is threadedly connected with a locking nut (26), and the outer surface of the testing platform (2) is A chute (27) is provided, and the screw rod (25) is slidably connected with the chute (27).
A flat cable dynamic stability testing device according to claim 3, characterized in that: a rear end fixing plate (28) is fixedly connected to one side of the moving box (22), and the moving box (22) A spring (29) is fixedly connected to the inner top wall of the spring (29), a sliding support rod (30) is fixedly connected to the bottom of the spring (29), and one end of the sliding support rod (30) is fixedly connected to a rear end fastening plate (31). ), a handle (32) is fixedly connected to the top of the rear end fastening plate (31).
A flat cable dynamic stability testing equipment according to claim 3, characterized in that: the inner wall of the moving box (22) is fixedly connected with a sliding rail (33), and the sliding support rod (30) is connected with the sliding rail (30). The rails (33) are slidably connected.
A flat cable dynamic stability testing device according to claim 1, characterized in that: the front end fixing plate (10), the front end fixing plate (11), the rear end fixing plate (28) and the rear end fixing plate (10) Anti-skid pads (34) are fixedly connected to the inner walls of the solid plate (31), and the number of the anti-skid pads (34) is four.