CN219870816U

CN219870816U - Hardness detection equipment for wire rope

Info

Publication number: CN219870816U
Application number: CN202320852031.4U
Authority: CN
Inventors: 王雷; 胡强; 刘元; 赵丹; 陈勇
Original assignee: Chengdu Guoke Testing Technology Co ltd
Current assignee: Chengdu Guoke Testing Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-20
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses hardness detection equipment for a steel wire rope, which comprises a bearing plate, a base, a supporting arm, a workpiece table, an upright post and a hardness measurement device, wherein the bearing plate is arranged on the base; the base is arranged on the bearing plate, the supporting arm is arranged on the base, and the hardness measuring device is arranged on the supporting arm; the upright post is arranged on the base and driven by the motor, and a pressing device is arranged on the upright post; the hardness measuring device comprises a movable frame, a fixed seat and a measuring head, wherein a chute is arranged on the supporting arm, and one end of the movable frame is in sliding connection with the chute. When the device is used, the steel wire rope is placed on the workpiece table, and the pressing device is used for pressing the steel wire rope relative to the workpiece table. Then the hardness measuring device is controlled to detect the hardness of the steel wire rope, the hardness measuring device is operated to move to the next measuring position along the chute to detect the hardness of the steel wire rope, and the hardness detection operation of a plurality of parts of the steel wire rope can be realized by repeating the operation.

Description

Hardness detection equipment for wire rope

Technical Field

The utility model relates to the field of steel wire rope detection equipment, in particular to hardness detection equipment for a steel wire rope.

Background

The steel wire rope has the excellent characteristics of high strength, light dead weight, stable work and difficult breakage, is widely applied to the fields of metallurgy, mines, petroleum and natural gas drilling, machinery and the like, and is a more ideal product which is not found at home and abroad so far to replace the steel wire rope comprehensively or in a certain field because of the unique property of the steel wire rope, thereby the importance of the steel wire rope in the production and life of people is seen.

The steel wire rope is mostly used for lifting, traction, tensioning and bearing, so that the steel wire rope is very loaded, and can be worn under the conditions of stress, friction and the like in use. Therefore, the steel wire rope in the industry has strict detection requirements, and generally the steel wire rope in use needs to be subjected to monthly inspection or weekly inspection to ensure the quality of the steel wire rope, the detection range comprises abrasion, rust, deformation, fatigue and the like, and the steel wire rope with bearing function is also subjected to hardness inspection.

In the patent with publication number CN214150262U (hereinafter referred to as "prior art 1"), a hardness detection device for an elevator wire rope is disclosed, and in prior art 1, an electric lifting loop bar is provided, so that the problem that lifting accuracy of a manual operation device cannot be guaranteed is solved. However, in the prior art 1, it can be seen from the accompanying drawings that the steel wire rope needs to be sampled and detected during detection, the sampling has randomness, and the sampling is generally carried out at the end part, the stress of the steel wire rope at the end part is greatly different from that at the middle part, and the steel wire rope cannot represent the whole steel wire rope. If accurate data is to be obtained, the plurality of portions of the wire rope should be detected, but the prior art 1 does not meet the requirement of directly detecting the plurality of portions of the entire wire rope, and therefore, it is necessary to design a detecting apparatus capable of detecting the hardness of the plurality of portions of the wire rope.

Disclosure of Invention

In view of the above, I have designed a hardness testing device for wire ropes, and have aimed at solving the problem that the testing device in the prior art cannot test hardness of a plurality of parts of the whole wire rope, and the obtained data is inaccurate.

The technical scheme of the utility model is as follows:

a hardness detection device for a steel wire rope comprises a bearing plate, a base, a supporting arm, a workpiece table, an upright post and a hardness measurement device; the base sets up on the bearing plate, and the support arm sets up on the base, and hardness measuring device sets up on the support arm.

Be provided with the through-hole on the base, set up the work piece platform in the through-hole, work piece platform below sets up electric putter, and the stand setting is on the base, and the stand rotates with the base to be connected, is provided with closing device on the stand.

The hardness measuring device comprises a movable frame, a fixed seat and a measuring head, wherein a chute is arranged on the supporting arm, one end of the movable frame is in sliding connection with the chute, the other end of the movable frame is connected with the fixed seat, and the measuring head is arranged on the fixed seat.

In a preferred technical scheme, closing device includes slider, dead lever, connecting rod and pressure head, and dead lever one end is connected with the slider, and the other end and the connecting rod of dead lever are fixed, set up the pressure head on the connecting rod, and the slider inboard sets up the internal thread, sets up the external screw thread on the stand, and the slider passes through screw-thread fit with the stand.

In a preferred embodiment, the ram is provided with a non-slip mat.

In a preferred technical scheme, a placing area is arranged on the workpiece table, and the cross section of the placing area is semicircular.

In a preferred technical scheme, the fixing seat is divided into a connecting part and a moving part, and the measuring head is arranged on the moving part.

In a preferred technical scheme, a screw rod and a rotary table are arranged on the connecting part, and the screw rod is connected with the connecting part through a bearing; the movable part is provided with a round hole, an internal thread is arranged in the round hole, and the movable part is rotationally connected with the screw rod through the round hole.

In a preferred embodiment, the moving part is provided with a portable durometer.

In a preferred technical scheme, the bearing plate below is provided with the universal wheel, and the universal wheel is provided with a plurality of.

The beneficial effects of the utility model are as follows:

when the device is used, the steel wire rope is placed on the workpiece table, and the pressing device is used for pressing the steel wire rope relative to the workpiece table. Then control hardness measuring device and detect wire rope's hardness, once detect the back of accomplishing, operate hardness measuring device and remove to next measuring position along the spout and carry out hardness detection to this position of wire rope, the repeated operation can realize the hardness detection operation to a plurality of positions of wire rope to obtain more accurate detection data.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a cross-sectional view of the hardness measuring device of the present utility model.

In the figure: 100-bearing plate, 200-base, 201-through hole, 202-electric push rod, 300-supporting arm, 301-chute, 400-work table, 401-placing area, 500-column, 501-pressing device, 502-slide block, 503-fixed rod, 504-connecting rod, 505-pressure head, 506-anti-slip pad, 600-hardness measuring device, 601-moving frame, 602-fixed seat, 6021-connecting part, 6022-moving part, 6023-screw rod, 6024-turntable, 6025-bearing, 6026-round hole, 603-measuring head, 604-portable sclerometer, 700-universal wheel.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings in the embodiments of the present utility model:

it should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

As shown in fig. 1, a hardness testing apparatus for a wire rope includes a bearing plate 100, a base 200, a support arm 300, a work table 400, a column 500, and a hardness measuring device 600; the base 200 is disposed on the bearing plate 100, the support arm 300 is disposed on the base 200, and the hardness measuring device 600 is disposed on the support arm 300.

The base 200 is provided with a through hole 201, a workpiece table 400 is arranged in the through hole 201, an electric push rod 202 is arranged below the workpiece table 400, a stand column 500 is arranged on the base 200, the stand column 500 is rotationally connected with the base 200, a motor is arranged below the stand column 500, the stand column 500 is driven by the motor, and a pressing device 501 is arranged on the stand column 500.

The hardness measuring device 600 comprises a movable frame 601, a fixed seat 602 and a measuring head 603, wherein a chute 301 is arranged on the supporting arm 300, one end of the movable frame 601 is in sliding connection with the chute 301, the other end of the movable frame 601 is connected with the fixed seat 602, and the measuring head 603 is arranged on the fixed seat 602.

The working principle of the utility model is as follows: the wire rope is placed on the workpiece table 400, the electric push rod 202 is controlled to adjust the position of the workpiece table 400, and the wire rope is fixed relative to the workpiece table 400 through the pressing device 501. After the steel wire rope is fixed, the moving hardness measuring device 600 moves to a position where the hardness is required to be measured along the chute 301, and hardness detection is performed on the steel wire rope at the position. After the detection is completed, the hardness measuring device 600 is moved to the next position to be measured, and the hardness measuring device 600 is controlled to detect the hardness at the position. The hardness detection of a plurality of positions of the steel wire rope can be finished by repeating the operation, and the detection precision is improved.

Example two

In this embodiment, as shown in fig. 2, the pressing device 501 includes a slider 502, a fixing rod 503, a connecting rod 504 and a pressing head 505, one end of the fixing rod 503 is connected with the slider 502, the other end of the fixing rod 503 is fixed with the connecting rod 504, the connecting rod is provided with the pressing head 505, the inner side of the slider 502 is provided with an internal thread, the upright 500 is provided with an external thread, the slider 502 is in threaded fit with the upright 500, the pressing head 505 is provided with a non-slip mat 506, and the non-slip mat 506 can be made of rubber materials.

The motor drives the column 500 to rotate, and the column 500 rotates to drive the slider 502 to move up and down, and simultaneously, the fixed rod 503, the connecting rod 504 and the pressing head 505 which are directly connected with the slider 502 and indirectly connected with the slider 502 move up and down together with the slider 502. Adjusting the position that dead lever 503 can adjust pressure head 505, better fixed wire rope, and slipmat 506 effect is the friction of increase pressure head 505 and wire rope, prevents that wire rope from taking place to rotate when hardness detects, influences the degree of accuracy that hardness detected.

Example III

In this embodiment, as shown in fig. 1, a placement area 401 is provided on a workpiece stage 400, and the placement area 401 has a semicircular cross section. The placement area 401 is provided with a semicircular cross section, so that the placement of the steel wire rope on the workpiece table is facilitated, meanwhile, when the hardness measuring device 600 detects the steel wire rope, the semicircular bottom of the placement area 401 can play a good supporting role on the steel wire rope, and the steel wire rope is more uniform when stressed, so that a good measuring result can be obtained.

Example IV

In the present embodiment, as shown in fig. 3, the fixing base 602 is divided into a connecting portion 6021 and a moving portion 6022, and the gauge head 603 is mounted on the moving portion 6022. One end of the movable frame 601 is connected to the connection portion 6021. A screw rod 6023 and a rotary table 6024 are arranged on the connecting part 6021, and the screw rod 6023 is connected with the connecting part 6021 through a bearing 6025; the moving part 6022 is provided with a round hole 6026, an internal thread is arranged in the round hole 6026, and the moving part 6022 is rotationally connected with the screw rod 6023 through the round hole 6026. The moving part 6022 is provided with a portable durometer 604 (SW-6230 type or CS 100 type durometer is selected), and the portable durometer 604 can be connected to the probe 603.

When hardness detection is carried out, the movable part 6022 can be controlled to move up and down by rotating the rotary table 6024, so that hardness detection operation on the steel wire rope is realized, the measuring head 603 is connected with the portable hardness tester 604 arranged on the movable part 6022, and data detected by the measuring head 603 can be timely transmitted to the portable hardness tester 604, so that an operator can conveniently read detection data.

Example five

In this embodiment, as shown in fig. 1, a plurality of universal wheels 700 are provided below the bearing plate 100, and the universal wheels 700 are provided. In the process of using the equipment, the use place is not necessarily changed according to the place where the steel wire rope is located, and the universal wheels 700 are added on the equipment to facilitate the movement of the equipment, so that the labor capacity of workers is reduced.

The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present utility model, including by way of example only, and not by way of limitation, any modifications, equivalents, or improvements thereto should be construed as falling within the spirit and scope of the present utility model.

Claims

1. Hardness detection equipment for wire rope, its characterized in that: comprises a bearing plate (100), a base (200), a supporting arm (300), a workpiece table (400), a column (500) and a hardness measuring device (600); the base (200) is arranged on the bearing plate (100), the supporting arm (300) is arranged on the base (200), and the hardness measuring device (600) is arranged on the supporting arm (300);

a through hole (201) is formed in the base (200), a workpiece table (400) is arranged in the through hole (201), an electric push rod (202) is arranged below the workpiece table (400), a stand column (500) is arranged on the base (200), the stand column (500) is rotationally connected with the base (200), and a pressing device (501) is arranged on the stand column (500);

hardness measuring device (600) are including removing frame (601), fixing base (602) and gauge head (603), are provided with spout (301) on support arm (300), and one end and spout (301) sliding connection of removing frame (601), the other end and the fixing base (602) of removing frame (601) are connected, and gauge head (603) are installed on fixing base (602).

2. A hardness testing apparatus for wire ropes according to claim 1, wherein: the compressing device (501) comprises a sliding block (502), a fixing rod (503), a connecting rod (504) and a pressure head (505), one end of the fixing rod (503) is connected with the sliding block (502), the other end of the fixing rod (503) is fixed with the connecting rod (504), the pressure head (505) is arranged on the connecting rod (504), internal threads are arranged on the inner side of the sliding block (502), external threads are arranged on the upright post (500), and the sliding block (502) is matched with the upright post (500) through threads.

3. A hardness testing apparatus for wire ropes according to claim 2, wherein: the pressure head (505) is provided with an anti-slip pad (506).

4. A hardness testing apparatus for wire ropes according to claim 1, wherein: the workpiece table (400) is provided with a placement area (401), and the cross section of the placement area (401) is semicircular.

5. A hardness testing apparatus for wire ropes according to claim 1, wherein: the fixing seat (602) is divided into a connecting part (6021) and a moving part (6022), and the measuring head (603) is arranged on the moving part (6022).

6. The hardness testing apparatus for a wire rope according to claim 5, wherein: a screw rod (6023) and a rotary table (6024) are arranged on the connecting part (6021), and the screw rod (6023) is connected with the connecting part (6021) through a bearing (6025); the movable part (6022) is provided with a round hole (6026), an internal thread is arranged in the round hole (6026), and the movable part (6022) is rotationally connected with the screw rod (6023) through the round hole (6026).

7. A hardness testing apparatus for wire ropes according to claim 1, wherein: a portable durometer (604) is provided on the moving part (6022).

8. A hardness testing apparatus for wire ropes according to claim 1, wherein: the universal wheels (700) are arranged below the bearing plate (100), and the universal wheels (700) are provided with a plurality of universal wheels.