CN216410858U

CN216410858U - Super gentle tension test device for cable

Info

Publication number: CN216410858U
Application number: CN202122310347.4U
Authority: CN
Inventors: 闫瑞杰
Original assignee: Youchuang Rf Technology Jiangsu Co ltd
Current assignee: Youchuang Rf Technology Jiangsu Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-29
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a tension testing device for an ultra-flexible cable, which comprises a base, wherein a supporting plate is arranged on one side of the base, a circular sliding rail is arranged on the supporting plate, a circle of sliding groove is formed in the inner side wall of the circular sliding rail, an electromagnetic induction coil is arranged in the circular sliding rail, a magnetic sliding block is embedded in the sliding groove, and an upper fixing mechanism is arranged on the magnetic sliding block; can drive through circular slide rail and go up fixed establishment and rotate, utilize the tensile of multidirectional angle to carry out the tensile test to the joint strength of super gentle cable, not only test effect is good, and the result precision of testing is high moreover.

Description

Super gentle tension test device for cable

Technical Field

The utility model relates to the technical field of cable processing, in particular to a tension testing device for an ultra-flexible cable.

Background

With the rapid development of macro economy and the support of related policies, the ultra-flexible cable is widely applied to the industries of mobile communication, microwave communication, communication terminals, military electronics, aerospace and the like; in the production and processing process of super gentle cable, need carry out the tensile test to the joint strength of super gentle cable, current tensile test device is more single, or horizontal tensile test or vertical tensile test, and the one-way test deviation is big, and the effect is poor, and the test result precision is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tension testing device for an ultra-flexible cable, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a tension testing device for an ultra-flexible cable comprises a base, wherein a supporting plate is arranged on one side of the base, a circular sliding rail is arranged on the supporting plate, a circle of sliding groove is formed in the inner side wall of the circular sliding rail, an electromagnetic induction coil is arranged inside the circular sliding rail, a magnetic force sliding block is embedded in the sliding groove, and an upper fixing mechanism is arranged on the magnetic force sliding block;

go up fixed establishment and include first mounting panel, first mounting panel upper end is equipped with first rotating electrical machines, first limiting plate is being connected to first mounting panel is passed to the first pivot of first rotating electrical machines below, the centre of the up end of first limiting plate is equipped with first coiling post, be equipped with first through-hole on the first coiling post, first coiling post upper end is equipped with the second limiting plate, one side of first limiting plate is equipped with first bayonet socket, be equipped with two relative first thread grooves, every on the lower terminal surface of first limiting plate all be equipped with first threaded rod, two in the first thread groove be fixed with first clamp plate between the first threaded rod.

Preferably, be equipped with two telescopic links on the base, two fixed establishment under the telescopic link is being connected, fixed establishment includes the second mounting panel down, second mounting panel lower extreme is equipped with the second rotating electrical machines, the second pivot of second rotating electrical machines below passes the third limiting plate that the second mounting panel is being connected, the centre of the up end of third limiting plate is equipped with the second and convolutes the post, be equipped with the second through-hole on the second convolutes the post, second convolutes the post upper end and is equipped with the fourth limiting plate, one side of third limiting plate is equipped with the second bayonet socket, be equipped with two relative second thread grooves on the lower terminal surface of third limiting plate, every all be equipped with the second threaded rod in the second thread groove, two be fixed with the second clamp plate between the second threaded rod.

Preferably, the two telescopic rods are both connected with a telescopic motor, the telescopic motor is fixed at the lower end of the base, and a plurality of supporting legs are arranged at the lower end of the base.

The first bayonet is adjacent to the first thread groove.

Preferably, the second bayonet is located adjacent to the second thread groove.

Compared with the prior art, the utility model has the beneficial effects that: the cable tensile testing device is simple in structure and novel in design, the upper fixing mechanism can be driven to rotate through the circular slide rail, the lower fixing mechanism can be driven to move downwards through the telescopic rod, when two ends of a cable are respectively fixed on the corresponding upper fixing mechanism and the lower fixing mechanism, the telescopic rod is controlled to drive the lower fixing mechanism to move downwards, the cable is longitudinally stretched, then the upper fixing mechanism is driven to do circular motion on the circular slide rail, the stretched cable is driven to do multi-angle stretching, the tensile testing is conducted on the connection strength of the super-flexible cable through multi-direction angle stretching, the testing effect is good, and the accuracy of the testing result is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the circular slide of the present invention;

FIG. 3 is a schematic structural view of an upper fixing mechanism according to the present invention;

FIG. 4 is a schematic structural view of a lower fixing mechanism of the present invention;

FIG. 5 is a schematic view of a first stop plate structure according to the present invention;

FIG. 6 is a schematic diagram of a third stopper structure according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a tension testing device for an ultra-flexible cable comprises a base 1, wherein a supporting plate 2 is arranged on one side of the base 1, a circular sliding rail 3 is arranged on the supporting plate 2, a circle of sliding groove 31 is formed in the inner side wall of the circular sliding rail 3, an electromagnetic induction coil 32 is arranged inside the circular sliding rail 3, a magnetic field can be generated after the electromagnetic induction coil is electrified, a magnetic slider 33 is embedded in the sliding groove 31, the magnetic slider can do circular motion in the circular sliding rail along the direction of the magnetic field, and an upper fixing mechanism 4 is arranged on the magnetic slider 33, so that the upper fixing mechanism can be driven to move along the circular sliding rail;

the upper fixing mechanism 4 comprises a first mounting plate 41, a first rotating motor 42 is arranged at the upper end of the first mounting plate 41 and used for driving rotation, a first rotating shaft 421 below the first rotating motor 42 penetrates through the first mounting plate 41 and is connected with a first limiting plate 43, a first winding column 44 is arranged in the middle of the upper end surface of the first limiting plate 43, a first through hole 441 is formed in the first winding column 44 and can enable one end of a cable to pass through the first through hole, a second limiting plate 45 is arranged at the upper end of the first winding column 44, and the second limiting plate is in a clamping plate shape and used for clamping the cable, so that the cable can be prevented from loosening when being stretched in multi-directional angular rotation; a first bayonet 431 is arranged on one side of the first limiting plate 43 and used for clamping a cable passing through the first through hole, two opposite first thread grooves 432 are arranged on the lower end surface of the first limiting plate 43, a first threaded rod 433 is arranged in each first thread groove 432, and a first pressing plate 434 is fixed between the two first threaded rods 433;

in the above embodiment, after one end of the cable passes through the first through hole, the end of the cable is clamped in the first bayonet, and at this time, the end head of one end of the cable is inserted between the two first threaded rods and the two first threaded rods are screwed down until the first pressing plate tightly presses the end head of the cable to fix the end head of the cable; then start first rotating electrical machines and drive first limiting plate and rotate, the cable can twine on first winding post this moment, then will twine in one section card of the cable enters the second limiting plate to the realization is tightly fixed with the one end of cable.

In this embodiment, the base 1 is provided with two telescopic rods 11, the telescopic rods can be extended and retracted reciprocally, the two telescopic rods 11 are connected with the lower fixing mechanism 5, the lower fixing mechanism can be driven by the telescopic rod to move up and down together, the lower fixing mechanism 5 comprises a second mounting plate 51, a second rotating motor 52 is arranged at the lower end of the second mounting plate 51, for rotary driving, a second rotating shaft 521 below the second rotating motor 52 passes through the second mounting plate 51 and is connected with a third limiting plate 53, a second winding column 54 is arranged in the middle of the upper end surface of the third limiting plate 53, a second through hole 541 and a specially-arranged second through hole are arranged on the second winding column 54, the other end of the cable can pass through the second winding column 54, the upper end of the second winding column 54 is provided with a fourth limit plate 55 which is also in a shape of a splint, the clamping device is used for clamping the cable, and can prevent the cable from loosening when the cable is stretched in a multi-directional angle rotation mode; a second bayonet 531 is arranged on one side of the third limiting plate 53, two opposite second thread grooves 532 are arranged on the lower end surface of the third limiting plate 53, a second threaded rod 533 is arranged in each second thread groove 532, and a second pressing plate 534 is fixed between the two second threaded rods 533;

in the above embodiment, after the other end of the cable passes through the second through hole, the other end of the cable is clamped in the second bayonet, and at this time, the end head of the other end of the cable is inserted between the two second threaded rods and the two second threaded rods are screwed down until the second pressing plate tightly presses the end head of the cable to fix the cable; then start second rotating electrical machines and drive the third limiting plate and rotate, the cable can twine on the second coiling post this moment, then in will twining one section card of the cable advance the fourth limiting plate to the realization is tightly fixed with the other end of cable.

In this embodiment, two telescopic links 11 are all connecting flexible motor 12, can drive the telescopic link through starting flexible motor and reciprocate, flexible motor 12 is fixed at base 1 lower extreme, base 1 lower extreme is equipped with a plurality of supporting legss 13.

In this embodiment, the first bayonet 431 is located adjacent to the first thread groove 432, and the two first thread grooves are located at the front side of the first bayonet.

In this embodiment, the second bayonet 531 is located adjacent to the second thread groove 532, and the two second thread grooves are located at the front side of the second bayonet.

The working principle is as follows: when fixing the both ends of cable respectively on corresponding last fixed establishment and lower fixed establishment, the control telescopic link drives down fixed establishment and moves down, carries out longitudinal stretching with the cable, then fixed establishment carries out the circular motion on circular slide rail in the drive to drive the cable after the drawing and carry out the multi-angle and stretch, utilize the drawing of multidirectional angle to carry out the tensile test to the joint strength of super gentle cable, not only the test effect is good, and the result precision of test is high moreover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a super gentle tensile test device for cable, includes base (1), its characterized in that: a supporting plate (2) is arranged on one side of the base (1), a circular sliding rail (3) is arranged on the supporting plate (2), a circle of sliding groove (31) is formed in the inner side wall of the circular sliding rail (3), an electromagnetic induction coil (32) is arranged inside the circular sliding rail (3), a magnetic sliding block (33) is embedded in the sliding groove (31), and an upper fixing mechanism (4) is arranged on the magnetic sliding block (33);

the upper fixing mechanism (4) comprises a first mounting plate (41), a first rotating motor (42) is arranged at the upper end of the first mounting plate (41), a first rotating shaft (421) below the first rotating motor (42) passes through a first mounting plate (41) and is connected with a first limiting plate (43), a first winding column (44) is arranged in the middle of the upper end surface of the first limit plate (43), a first through hole (441) is arranged on the first winding column (44), a second limiting plate (45) is arranged at the upper end of the first winding column (44), one side of first limiting plate (43) is equipped with first bayonet socket (431), be equipped with two relative first thread grooves (432) on the lower terminal surface of first limiting plate (43), every all be equipped with first threaded rod (433) in first thread groove (432), two be fixed with first clamp plate (434) between first threaded rod (433).

2. The tension testing device for the ultra-flexible cable according to claim 1, wherein: the base (1) is provided with two telescopic rods (11), the two telescopic rods (11) are connected with a lower fixing mechanism (5), the lower fixing mechanism (5) comprises a second mounting plate (51), the lower end of the second mounting plate (51) is provided with a second rotating motor (52), a second rotating shaft (521) below the second rotating motor (52) penetrates through the second mounting plate (51) to be connected with a third limiting plate (53), a second winding column (54) is arranged in the middle of the upper end face of the third limiting plate (53), a second through hole 541 (541) is arranged on the second winding column (54), a fourth limiting plate (55) is arranged at the upper end of the second winding column (54), one side of the third limiting plate (53) is provided with a second bayonet (531), the lower end face of the third limiting plate (53) is provided with two opposite second thread grooves (532), and each second thread groove (532) is internally provided with a second threaded rod (533), a second pressing plate (534) is fixed between the two second threaded rods (533).

3. The tension testing device for the ultra-flexible cable according to claim 2, wherein: two telescopic links (11) are all connecting flexible motor (12), flexible motor (12) are fixed at base (1) lower extreme, base (1) lower extreme is equipped with a plurality of supporting legss (13).

4. The tension testing device for the ultra-flexible cable according to claim 1, wherein: the first bayonet (431) is located adjacent to the first thread groove (432).

5. The tension testing device for the ultra-flexible cable according to claim 2, wherein: the second bayonet (531) is located adjacent to the second thread groove (532).