CN211669193U

CN211669193U - Fixing device for nondestructive testing of steel wire rope

Info

Publication number: CN211669193U
Application number: CN202020186249.7U
Authority: CN
Inventors: 陈子望; 陈建豪; 吴澎; 张峰; 王岑峰
Original assignee: NANTONG PRODUCT QUALITY SUPERVISION AND INSPECTION INSTITUTE
Current assignee: NANTONG PRODUCT QUALITY SUPERVISION AND INSPECTION INSTITUTE
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-13
Anticipated expiration: 2030-02-19

Abstract

The utility model relates to the technical field of fixing devices, and discloses a fixing device for nondestructive testing of a steel wire rope, which comprises a bottom plate, wherein both sides of the top of the bottom plate are both connected with a support plate in a sliding manner, the top of the bottom plate is fixedly connected with a limiting block, the middle part of the limiting block is rotatably connected with a limiting rod, both ends of the limiting rod are both fixedly connected with a threaded rod, one end of the threaded rod, which is far away from the limiting block, passes through the support plate, and the outer wall of the threaded rod is in; the top fixedly connected with backup pad of extension board, the top of backup pad sets up the steel wire and compresses tightly the subassembly. This wire rope nondestructive test fixing device compresses tightly the subassembly through setting up the steel wire, presss from both sides tightly fixedly to the wire rope both ends, and through rotatory threaded rod, the rotation of threaded rod drives the steel wire and compresses tightly the position change of subassembly at the horizontal direction to be applicable to the steel wire of different length.

Description

Fixing device for nondestructive testing of steel wire rope

Technical Field

The utility model relates to a fixing device field especially relates to a wire rope nondestructive test fixing device.

Background

The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and comprises steel wires, a rope core and lubricating grease, wherein the steel wire rope is formed by twisting a plurality of layers of steel wires into a strand and then taking the rope core as a center.

The steel wire generally need detect whether it damages after using to judge whether can continue to use, and need straighten fixedly wire rope when detecting, so that detect, but current fixing device is when using, can only fix the detection to wire rope's one end usually, need remove fixedly, fixes the detection once more, seems loaded down with trivial details undoubtedly, causes detection efficiency low.

In order to solve the problem, the application provides a fixing device for nondestructive testing of a steel wire rope.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a wire rope nondestructive test fixing device, the utility model discloses a set up the steel wire and compress tightly the subassembly, press from both sides tight fixedly to the wire rope both ends, through rotatory threaded rod, the rotatory steel wire that drives of threaded rod compresses tightly the position change of subassembly at the horizontal direction to be applicable to the steel wire of different length.

(II) technical scheme

In order to solve the problems, the utility model provides a fixing device for nondestructive testing of a steel wire rope, which comprises a bottom plate, wherein both sides of the top of the bottom plate are both connected with a support plate in a sliding manner, the top of the bottom plate is fixedly connected with a limiting block, the middle part of the limiting block is rotatably connected with a limiting rod, both ends of the limiting rod are both fixedly connected with a threaded rod, one end of the threaded rod, which is far away from the limiting block, passes through the support plate, and the outer wall of the threaded rod is in threaded;

the top fixedly connected with backup pad of extension board, the top of backup pad sets up the steel wire and compresses tightly the subassembly.

Preferably, the steel wire compresses tightly the subassembly and comprises L font shaped plate, pneumatic cylinder and briquetting, L font shaped plate fixed mounting is at the top of backup pad, pneumatic cylinder fixed mounting is on L font shaped plate, the top of briquetting and the tip fixed connection of pneumatic cylinder drive shaft, the bottom of briquetting compresses tightly the top of backup pad, the draw-in groove has been seted up to the bottom of briquetting.

Preferably, a limiting groove is formed in the bottom plate along the horizontal direction, an opening is formed in the top of the bottom plate by the limiting groove, a sliding block is connected to the inside of the limiting groove in a sliding mode, a connecting rod is fixedly connected to the top of the sliding block, the top end of the connecting rod penetrates through the opening and is fixedly connected with the bottom of the support plate, and the outer wall of the connecting rod is connected with the inner wall of the limiting groove in a sliding mode.

Preferably, the middle part of the limiting rod is fixedly sleeved with a limiting ring, and the outer wall of the limiting ring is rotatably connected with the middle part of the limiting block.

Preferably, one end of the threaded rod, which is close to the support plate, is fixedly connected with a rotating block, and a gap exists between the rotating block and the top of the bottom plate.

Preferably, the threads formed on the two threaded rods are opposite.

The above technical scheme of the utility model has following profitable technological effect:

place wire rope's tip under the briquetting, and be located the backup pad, through starting hydraulic cylinder, the drive shaft of pneumatic cylinder drives the briquetting and fixes wire rope's tip, through manual rotation threaded rod, the rotation of threaded rod drives the extension board and removes at the horizontal direction, the extension board removes at the horizontal direction along the bottom plate, make wire rope be in the tensioning state, and then be convenient for detect, further be applicable to different length wire rope's fixed, avoid the wire rope overlength to lead to the fixed emergence that detects and cause the time-consuming phenomenon of segmentation, thereby improve detection efficiency.

Drawings

Fig. 1 is the utility model provides a wire rope nondestructive test fixing device's schematic structure view.

Fig. 2 is the utility model provides a wire rope nondestructive test fixing device's front view sectional structure schematic diagram.

Fig. 3 is the utility model provides a wire compresses tightly side view structure schematic diagram of subassembly among wire rope nondestructive test fixing device.

Reference numerals: 1. a base plate; 2. a support plate; 3. a limiting block; 4. a limiting rod; 5. a threaded rod; 6. a support plate; 7. a steel wire compression assembly; 71. an L-shaped plate; 72. a hydraulic cylinder; 73. briquetting; 8. a limiting groove; 9. a slider; 10. a connecting rod; 11. a limit ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a fixing device for nondestructive testing of a steel wire rope, which comprises a bottom plate 1, wherein both sides of the top of the bottom plate 1 are both slidably connected with a support plate 2, the top of the bottom plate 1 is fixedly connected with a limit block 3, the middle part of the limit block 3 is rotatably connected with a limit rod 4, both ends of the limit rod 4 are both fixedly connected with a threaded rod 5, one end of the threaded rod 5, which is far away from the limit block 3, passes through the support plate 2, and the outer wall of the threaded rod 5 is in threaded;

the top fixedly connected with backup pad 6 of extension board 2, the top of backup pad 6 sets up steel wire and compresses tightly subassembly 7.

In an alternative embodiment, the steel wire pressing assembly 7 is composed of an L-shaped plate 71, a hydraulic cylinder 72 and a pressing block 73, the L-shaped plate 71 is fixedly installed at the top of the supporting plate 6, the hydraulic cylinder 72 is fixedly installed on the L-shaped plate 71, the top of the pressing block 73 is fixedly connected with the end of a driving shaft of the hydraulic cylinder 72, the bottom of the pressing block 73 presses the top of the supporting plate 6, and a clamping groove is formed in the bottom of the pressing block 73.

In an optional embodiment, a limiting groove 8 is formed in the bottom plate 1 along the horizontal direction, the limiting groove 8 forms an opening at the top of the bottom plate 1, a slider 9 is slidably connected to the inside of the limiting groove 8, a connecting rod 10 is fixedly connected to the top of the slider 9, the top end of the connecting rod 10 passes through the opening and is fixedly connected to the bottom of the supporting plate 2, the outer wall of the connecting rod 10 is slidably connected to the inner wall of the limiting groove 8, so that when the supporting plate 2 moves in the horizontal direction, the slider 9 moves in the direction along the limiting groove 8, a limiting effect is achieved on the supporting plate 2 in the vertical direction, and the supporting plate 2 is stable in position in the vertical direction when in use.

In an optional embodiment, a limiting ring 11 is fixedly sleeved in the middle of the limiting rod 4, the outer wall of the limiting ring 11 is rotatably connected with the middle of the limiting block 3, and the limiting rod 4 is stable in position in the horizontal direction during rotation under the action of the limiting ring 11.

In an alternative embodiment, a rotating block is fixedly connected to one end of the threaded rod 5 close to the support plate 2, and a gap exists between the rotating block and the top of the bottom plate 1, so that the threaded rod 5 can be rotated conveniently by rotating the rotating block.

In an optional embodiment, the threads formed on the two threaded rods 5 are opposite, and the rotation of the threaded rods 5 drives the two support plates 2 to move towards or away from each other, so that the position of the steel wire pressing assembly 7 is adjusted, and the steel wire rope body is tensioned.

The utility model discloses in, place wire rope's tip under briquetting 73, and be located backup pad 6, through starting hydraulic cylinder 72, the drive shaft of pneumatic cylinder 72 drives briquetting 73 and fixes wire rope's tip, through manual rotation threaded rod 5, the rotation of threaded rod 5 drives extension board 2 and removes at the horizontal direction, extension board 2 removes at the horizontal direction along bottom plate 1, make wire rope be in the tensioning state, and then be convenient for detect, further be applicable to different length wire rope's fixed, avoid the wire rope overlength to lead to the fixed emergence that detects and cause the time-consuming phenomenon of segmentation, thereby improve detection efficiency.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a wire rope nondestructive test fixing device, includes bottom plate (1), its characterized in that: the supporting plates (2) are connected to two sides of the top of the bottom plate (1) in a sliding mode, the top of the bottom plate (1) is fixedly connected with a limiting block (3), the middle of the limiting block (3) is rotatably connected with a limiting rod (4), two ends of the limiting rod (4) are fixedly connected with threaded rods (5), one ends, far away from the limiting block (3), of the threaded rods (5) penetrate through the supporting plates (2), and the outer walls of the threaded rods (5) are in threaded connection with the supporting plates (2);

the top of extension board (2) fixedly connected with backup pad (6), the top of backup pad (6) sets up steel wire and compresses tightly subassembly (7).

2. The nondestructive testing fixing device for the steel wire rope according to claim 1, wherein the steel wire pressing assembly (7) is composed of an L-shaped plate (71), a hydraulic cylinder (72) and a pressing block (73), the L-shaped plate (71) is fixedly installed at the top of the support plate (6), the hydraulic cylinder (72) is fixedly installed on the L-shaped plate (71), the top of the pressing block (73) is fixedly connected with the end of a drive shaft of the hydraulic cylinder (72), the bottom of the pressing block (73) presses the top of the support plate (6), and a clamping groove is formed in the bottom of the pressing block (73).

3. The nondestructive testing fixing device for the steel wire rope according to claim 1, wherein a limiting groove (8) is formed in the bottom plate (1) along the horizontal direction, the limiting groove (8) forms an opening at the top of the bottom plate (1), a sliding block (9) is slidably connected inside the limiting groove (8), a connecting rod (10) is fixedly connected to the top of the sliding block (9), the top end of the connecting rod (10) passes through the opening and is fixedly connected with the bottom of the support plate (2), and the outer wall of the connecting rod (10) is slidably connected with the inner wall of the limiting groove (8).

4. The nondestructive testing fixing device for the steel wire rope according to claim 1, wherein a limiting ring (11) is fixedly sleeved at the middle part of the limiting rod (4), and the outer wall of the limiting ring (11) is rotatably connected with the middle part of the limiting block (3).

5. The nondestructive testing fixing device for the steel wire rope according to claim 1, wherein a rotating block is fixedly connected to one end of the threaded rod (5) close to the support plate (2), and a gap exists between the rotating block and the top of the bottom plate (1).

6. The nondestructive testing fixing device for the steel wire rope according to claim 1, wherein the threads formed on the two threaded rods (5) are opposite.