CN218787961U

CN218787961U - Aerospace cable testing device

Info

Publication number: CN218787961U
Application number: CN202223083203.0U
Authority: CN
Inventors: 吴金宾; 骆垠旭; 周正平; 张胜
Original assignee: Anhui Aics Technology Group Co Ltd
Current assignee: Anhui Aics Technology Group Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-04
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a space cable testing arrangement, including the equipment principal, equipment principal top is provided with the mounting bracket, the inside tension mechanism that is provided with of mounting bracket. The utility model discloses start the inside motor that sets up of control box, the motor drives the two-way screw rod rotation, the two-way screw rod rotates with removal bearing screw thread to be connected, make removal bearing drive movable block slide in a gag lever post outside, make a gag lever post drive fixed clamp splice and carry out opposite or opposite movement, the anticreep piece that sets up through fixed clamp splice side, increase the compactness that fixed clamp splice and cable are connected, power component through setting up in the equipment main part, it moves a set of control box and removes to promote the lifter plate, thereby tensile four fixed clamp splice fixed cables of group, can make the tensile strength of the convenient not unidimensional cable of test of equipment, can adjust fixedly according to specific cable size, the application range of equipment has been promoted, the practicality of device has been guaranteed.

Description

Aerospace cable testing device

Technical Field

The utility model relates to an aerospace cable field, in particular to aerospace cable testing arrangement.

Background

One of the cables in the aerospace cable is mainly used for aerospace equipment, the aerospace cable needs to test the performances such as cable tension before being put into use due to the particularity of the use field of the aerospace cable, and a cable tension tester is used as a common device for cable test.

Traditional cable tensile test machine fixes cable both ends through articulated mode, and the back is stretched the cable through power component, and when being directed against the great cable of size, the fixed subassembly angle is opened and shut great, and articulated mode can restrict the angle of opening and shutting of fixed subassembly to restricted equipment test cable's size, used inconvenience when testing the great cable of size, application range is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerospace cable testing arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aerospace cable testing device, comprising:

the equipment comprises an equipment main body, a supporting frame and a stretching mechanism, wherein the equipment main body is used for mounting and fixing, a mounting frame is arranged at the top of the equipment main body, and the stretching mechanism is arranged in the mounting frame;

the stretching mechanism comprises an operation box and a lifting plate, the operation box is provided with two sets of lifting plates, the lifting plates are arranged inside a mounting frame and are connected with the mounting frame in a sliding mode, the operation box is fixedly connected to the top of the equipment main body and the bottom of the lifting plate respectively, fixing blocks are fixedly connected to the top of the lifting plate and are arranged inside the operation box, two sets of moving blocks are arranged inside the operation box in a symmetrical mode, and the moving blocks are fixedly connected to the side faces of the moving blocks and are fixedly clamped.

Preferably, the inside motor that is provided with of control box, motor output fixedly connected with two-way screw rod, two-way screw rod sets up inside the control box, and two-way screw rod rotates with the control box and is connected.

Preferably, a moving bearing is arranged inside the moving block, the moving bearing is sleeved outside the bidirectional screw, the moving bearing is in threaded rotating connection with the bidirectional screw, a first limiting rod is fixedly connected inside the operating box, the moving block is arranged outside the first limiting rod, and the moving block is in sliding connection with the first limiting rod.

Preferably, the fixed clamping blocks are symmetrically arranged, and one side of each fixed clamping block, which is close to the center of the operation box, is fixedly connected with an anti-falling block.

Preferably, the bottom of the fixed clamping block is fixedly connected with an installation block, the installation block is connected with the moving block in an inserting manner, two groups of fixed rods are arranged inside the installation block, the fixed rods are connected with the installation block in a sliding manner, and the fixed rods are connected with the moving block in an inserting manner.

Preferably, the two groups of fixing rods are fixedly connected with a moving plate on one side of the inside of the mounting block, the inside of the mounting block is fixedly connected with two groups of limiting rods II, the two groups of moving plates are arranged outside the two limiting rods II, and the moving plates are in sliding connection with the two limiting rods II.

Preferably, the installation piece is internally provided with a telescopic rod, the two ends of the telescopic rod are fixedly connected with two groups of limiting rods, two groups of limiting rods are fixedly connected with springs, and the springs are sleeved outside the telescopic rod.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize the matched with mode of setting up, when needs are tested, start the inside motor that sets up of control box, it is rotatory to make the motor drive two-way screw rod, two-way screw rod rotates with removal bearing screw and is connected, it slides at a gag lever post outside to make to move the bearing drive the movable block, make a gag lever post drive fixed clamp splice and carry out opposite or opposite movement, it is fixed with cable one end to make fixed clamp splice, the anticreep piece that sets up through fixed clamp splice side, increase the compactness that fixed clamp splice and cable are connected, the same operation is fixed with the cable other end, power component through setting up in the equipment main part, promote the lifter plate and slide in the mounting bracket is inside, it removes to make the lifter plate drive a set of control box, thereby tensile four fixed cables of fixed clamp splice of group, can make the tensile strength of the convenient test different size cables of equipment, can adjust fixedly according to specific cable size, the application range of equipment has been promoted, the practicality of device has been guaranteed.

(2) The utility model discloses utilize the matched with mode of setting up, when the fixed clamp splice of installation needs to be changed, press two sets of dead levers, make the dead lever promote two sets of movable plates and slide in the gag lever post outside, make the telescopic link that movable plate compression side set up and the outside spring that sets up of telescopic link, thereby make inside two sets of dead levers get into the installation piece, the installation piece that the fixed clamp splice of taking up set up the bottom is pegged graft with the movable block, two sets of dead levers of installation piece inside receive the effect of telescopic link and spring bounce-back force, make the dead lever peg graft with the movable block, easy to assemble, otherwise, the same convenient operation dismantles and changes, avoided long-time use fixed clamp splice to appear wearing and tearing and lead to being difficult to the phenomenon fixed with the cable to take place, the practicality of device has been guaranteed.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. an apparatus main body; 2. a mounting frame; 21. an operation box; 22. a lifting plate; 23. a fixed block; 24. a motor; 25. a bidirectional screw; 26. moving the bearing; 27. a moving block; 28. a first limiting rod; 29. fixing the clamping block; 30. an anti-drop block; 31. mounting blocks; 32. a fixing rod; 33. moving the plate; 34. a second limiting rod; 35. a telescopic rod; 36. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a space cable testing arrangement as shown in fig. 1-4, include:

the equipment comprises an equipment main body 1, wherein the equipment main body 1 is used for installation and fixation, an installation frame 2 is arranged at the top of the equipment main body 1, and a stretching mechanism is arranged inside the installation frame 2;

according to the technical scheme, the internal circuit connection of the equipment main body 1 is the prior art, and is not described herein any more, the power assembly is arranged in the equipment main body 1, the power assembly can be a hydraulic cylinder, the power assembly is controlled by the control module arranged on the side surface of the equipment main body 1, and the equipment can conveniently test the tensile strength of cables with different sizes through the arranged stretching mechanism, can be adjusted and fixed according to the specific cable size, so that the use range of the equipment is expanded, and the practicability of the device is ensured;

the stretching mechanism comprises an operation box 21 and two groups of lifting plates 22, the two groups of operation boxes 21 are arranged, the lifting plates 22 are arranged inside an installation frame 2, the lifting plates 22 are connected with the installation frame 2 in a sliding mode, the two groups of operation boxes 21 are respectively fixedly connected to the top of the device main body 1 and the bottom of the lifting plates 22, fixed blocks 23 are fixedly connected to the top of the lifting plates 22, two groups of moving blocks 27 are arranged inside the two groups of operation boxes 21, the moving blocks 27 are symmetrically arranged inside the operation box 21, fixed clamping blocks 29 are fixedly connected to the side faces of the two groups of moving blocks 27, a motor 24 is arranged inside the operation box 21, the output end of the motor 24 is fixedly connected with a bidirectional screw 25, the bidirectional screw 25 is arranged inside the operation box 21, the bidirectional screw 25 is rotatably connected with the operation box 21, moving blocks 27 are arranged outside a first limiting rod 28, the fixed clamping blocks 29 are symmetrically arranged, and one side, close to the center of the fixed clamping blocks 29, is fixedly connected with an anti-falling block 30;

through the technical scheme, the internal circuit connection of the motor 24 is the prior art, which is not described herein, when a test is needed, the motor 24 arranged inside the operation box 21 is started, so that the motor 24 drives the bidirectional screw 25 to rotate, the bidirectional screw 25 is in threaded rotation connection with the movable bearing 26, so that the movable bearing 26 drives the movable block 27 to slide outside the first limiting rod 28, the first limiting rod 28 drives the fixed clamping blocks 29 to move oppositely or oppositely, so that the fixed clamping blocks 29 fix one end of the cable, the tightness between the fixed clamping blocks 29 and the cable is increased through the anti-disengaging blocks 30 arranged on the sides of the fixed clamping blocks 29, the other end of the cable is fixed through the same operation, the lifting plate 22 is pushed to slide inside the installation frame 2 through the power assembly arranged in the device main body 1, so that the lifting plate 22 drives the operation box 21 to move, so as to stretch the cables fixed by the four groups of the fixed clamping blocks 29, the tensile strength of the cables with different sizes can be conveniently tested by the device, the device can be adjusted and fixed according to the specific cable size, the use range of the device is improved, and the practicability of the device is ensured;

the bottom of the fixed clamping block 29 is fixedly connected with an installation block 31, the installation block 31 is inserted into the moving block 27, two groups of fixed rods 32 are arranged inside the installation block 31, the fixed rods 32 are slidably connected with the installation block 31, the fixed rods 32 are inserted into the moving block 27, two groups of fixed rods 32 are fixedly connected with a moving plate 33 arranged on one side inside the installation block 31, two groups of limiting rods II 34 are fixedly connected inside the installation block 31, two groups of moving plates 33 are arranged outside the limiting rods II 34, the moving plate 33 is slidably connected with the limiting rods II 34, an expansion link 35 is arranged inside the installation block 31, two ends of the expansion link 35 are fixedly connected with the two groups of limiting rods II 34, a spring 36 is fixedly connected between the two groups of limiting rods II 34, and the spring 36 is sleeved outside the expansion link 35;

through the technical scheme, when the fixed clamping block 29 needs to be replaced, two groups of fixed rods 32 are pressed, so that the fixed rods 32 push two groups of movable plates 33 to slide outside the second limiting rods 34, the movable plates 33 compress the telescopic rods 35 arranged on the side faces and the springs 36 arranged outside the telescopic rods 35, so that the two groups of fixed rods 32 enter the mounting block 31, the fixed clamping block 29 is picked up to insert the mounting block 31 arranged at the bottom with the movable block 27, the two groups of fixed rods 32 in the mounting block 31 are subjected to the rebounding force of the telescopic rods 35 and the springs 36, so that the fixed rods 32 are inserted with the movable block 27, the mounting is convenient, otherwise, the dismounting and replacement are convenient through the same operation, the phenomenon that the cable is difficult to fix due to abrasion caused by long-time use of the fixed clamping block 29 is avoided, and the practicability of the device is ensured;

the utility model discloses the theory of operation:

the motor 24 arranged inside the operation box 21 is started, the motor 24 drives the bidirectional screw 25 to rotate, the bidirectional screw 25 is in threaded rotation connection with the movable bearing 26, the movable bearing 26 drives the movable block 27 to slide outside the first limiting rod 28, the first limiting rod 28 drives the fixed clamping block 29 to move oppositely or oppositely, the fixed clamping block 29 fixes one end of the cable, the anti-falling block 30 arranged on the side face of the fixed clamping block 29 is used for increasing the tightness between the fixed clamping block 29 and the cable, the other end of the cable is fixed through the same operation, the lifting plate 22 is pushed to slide inside the installation frame 2 through the power component arranged in the device main body 1, the lifting plate 22 drives the operation box 21 to move, the cables fixed by the four groups of fixed clamping blocks 29 are stretched, when the fixed clamping block 29 needs to be replaced, the two groups of fixed rods 32 are pressed, the two groups of fixed rods 32 push the fixed rods 33 to slide outside the second limiting rod 34, the telescopic rods 35 arranged on the side face of the movable plate 33 compress the springs 36 arranged outside the telescopic rods 35, the two groups of fixed clamping blocks 32 enter the installation block 31, the fixed clamping blocks 29 and the movable rods 31 arranged on the bottom are taken up, the movable rod 32 and the movable rod 31 are connected with the movable blocks 27, the movable rod 32 is conveniently to be inserted and inserted into the movable rod 27, and the movable rod 32, and the movable rod 27, and the movable rod 32 can be conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, and 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. An aerospace cable testing device, comprising:

the equipment comprises an equipment main body (1), wherein the equipment main body (1) is used for installation and fixation, a mounting rack (2) is arranged at the top of the equipment main body (1), and a stretching mechanism is arranged inside the mounting rack (2);

the drawing mechanism is characterized by comprising an operation box (21) and a lifting plate (22), wherein the operation box (21) is provided with two groups, the lifting plate (22) is arranged inside an installation frame (2), the lifting plate (22) is connected with the installation frame (2) in a sliding mode, the operation box (21) is fixedly connected to the top of an equipment main body (1) and the bottom of the lifting plate (22) respectively, a fixing block (23) is fixedly connected to the top of the lifting plate (22), two groups of moving blocks (27) are arranged inside the operation box (21), the moving blocks (27) are symmetrically arranged inside the operation box (21), and two groups of fixing clamping blocks (29) are fixedly connected to the side faces of the moving blocks (27).

2. An aerospace cable testing device according to claim 1, wherein a motor (24) is arranged inside the operation box (21), an output end of the motor (24) is fixedly connected with a bidirectional screw (25), the bidirectional screw (25) is arranged inside the operation box (21), and the bidirectional screw (25) is rotatably connected with the operation box (21).

3. The space cable testing device according to claim 1, wherein a moving bearing (26) is arranged inside the moving block (27), the moving bearing (26) is sleeved outside the bidirectional screw (25), the moving bearing (26) is in threaded rotation connection with the bidirectional screw (25), a first limiting rod (28) is fixedly connected inside the operating box (21), the moving block (27) is arranged outside the first limiting rod (28), and the moving block (27) is in sliding connection with the first limiting rod (28).

4. An aerospace cable testing device according to claim 1, wherein the fixing clamping blocks (29) are symmetrically arranged, and one side of the fixing clamping blocks (29) close to the center of the operation box (21) is fixedly connected with an anti-dropping block (30).

5. An aerospace cable testing device according to claim 1, wherein a mounting block (31) is fixedly connected to the bottom of the fixing clamping block (29), the mounting block (31) is inserted into the moving block (27), two sets of fixing rods (32) are arranged inside the mounting block (31), the fixing rods (32) are slidably connected with the mounting block (31), and the fixing rods (32) are inserted into the moving block (27).

6. An aerospace cable testing device according to claim 5, wherein two sets of the fixing rods (32) are fixedly connected with a moving plate (33) at one side of the inner portion of the mounting block (31), two sets of the limiting rods II (34) are fixedly connected with the inner portion of the mounting block (31), two sets of the moving plates (33) are arranged outside the limiting rods II (34), and the moving plates (33) are slidably connected with the limiting rods II (34).

7. The aerospace cable testing device according to claim 6, wherein a telescopic rod (35) is arranged inside the mounting block (31), two ends of the telescopic rod (35) are fixedly connected with two sets of second limiting rods (34), a spring (36) is fixedly connected between the two sets of second limiting rods (34), and the spring (36) is sleeved outside the telescopic rod (35).