CN215678210U

CN215678210U - Belt detector

Info

Publication number: CN215678210U
Application number: CN202121513595.2U
Authority: CN
Inventors: 张家旖; 李艳良
Original assignee: Luoyang Becot Scientific Development Co ltd
Current assignee: Luoyang Becot Scientific Development Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-28
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a belt detector which comprises a detection device, wherein the detection device comprises a casing with a cuboid shape, the inside of the casing is hollow, the lower side of the casing is provided with an opening, a bottom plate is arranged at the opening, the upper side of the bottom plate is provided with a plurality of eddy current sensors which are uniformly distributed along the length direction of the casing and are used for detecting steel wire ropes in a belt main body, the upper side of the casing is provided with a connecting wire plug used for connecting the eddy current sensors with external wires, the steel wire ropes in the belt can be detected under the non-contact condition by utilizing the principle of the eddy current effect through the eddy current sensors in the detection device, and a suspension assembly can realize elastic suspension and suspension fixation of the detection device.

Description

Belt detector

Technical Field

The utility model relates to the technical field of steel wire rope detection, in particular to a belt detector.

Background

The belt is usually treated by a paint skin process, most of the transportation belts of industrial and mining enterprises such as coal mines, iron mines, ports and the like are composed of rubber and steel wire ropes arranged inside, the steel wire ropes still keep good movement capability in transmission, and if the steel wire ropes are damaged, in practical application, the enterprises are likely to be subjected to disasters due to slight negligence, so that a detector is required to detect the steel wire ropes arranged in the belt.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve the above problems and provide a belt testing apparatus, which has the advantages of rapidly and conveniently testing the steel wire rope in the belt by using the principle of the eddy current effect without contact, and the like, and is described in detail below.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a belt detector which comprises a detection device, wherein the detection device comprises a casing with a cuboid shape, the inside of the casing is hollow, the lower side of the casing is provided with an opening, a bottom plate is arranged at the opening, the upper side of the bottom plate is provided with a plurality of eddy current sensors which are uniformly distributed along the length direction of the casing and are used for detecting steel wires in a belt main body, and the upper side of the casing is provided with a connecting wire plug used for connecting the eddy current sensors with an external wire.

Preferably, a partition plate is arranged between each two adjacent eddy current sensors and connected with the shell through bolts.

Preferably, the upper side of the bottom plate is provided with a strip-shaped groove extending along the length direction of the shell, the eddy current sensor is arranged in the strip-shaped groove, and an opening at the upper end of the strip-shaped groove is connected with a pressing plate used for pressing, fixing and limiting the eddy current sensor through a bolt.

Preferably, the upper side of the housing is fixedly provided with more than two handles.

Preferably, a fixing support is arranged above the detection device, and more than two suspension assemblies for suspending the detection device are arranged between the fixing support and the detection device.

Preferably, the suspension assembly comprises two suspension long bolts which are axially vertical and distributed in parallel, the upper ends of the two suspension long bolts are fixedly connected to the fixed support, the lower ends of the two suspension long bolts are rotatably connected with movable connecting rods, one ends of the two suspension long bolts, which are close to the movable connecting rods, are fixedly connected with each other through mounting plates, the lower ends of the two movable connecting rods are rotatably connected with suspension mounting bottom plates, the suspension mounting bottom plates are connected with the shell through bolts, and springs are connected between the upper end of one movable connecting rod and the suspension mounting bottom plates.

Preferably, a distance measuring wheel for measuring a travel distance of the belt body is provided at one side of the middle portion of the housing.

Has the advantages that: the eddy current sensor in the detection device can quickly and conveniently detect the steel wire rope in the belt by using the principle of the eddy current effect under the non-contact condition, and the suspension assembly can realize elastic suspension and suspension fixation of the detection device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of FIG. 1 of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 4 is a partial enlarged view of the present invention at B of fig. 1.

The reference numerals are explained below: 1. fixing a bracket; 2. a detection device; 201. a base plate; 202. a housing; 203. an eddy current sensor; 204. a partition plate; 205. pressing a plate; 206. a handle; 207. a connecting wire plug; 3. a suspension assembly; 301. hanging a long bolt; 302. mounting a plate; 303. a movable connecting rod; 304. a spring; 305. hanging and installing a bottom plate; 4. a belt body; 5. and a distance measuring wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a belt tester, which includes a testing device 2, the testing device 2 includes a housing 202 having a rectangular parallelepiped shape, the interior of the housing 202 is hollow and has an opening at the lower side, a bottom plate 201 is disposed at the opening, a plurality of eddy current sensors 203 uniformly distributed along the length direction of the housing 202 are disposed on the upper side of the bottom plate 201, and are used for testing steel wires in a belt body 4, and a connecting plug 207 for connecting the eddy current sensors 203 with an external wire is disposed on the upper side of the housing 202.

A partition plate 204 is arranged between each two adjacent eddy current sensors 203, and the partition plate 204 and the housing 202 are connected to each other by bolts. Partition 204 may be used to separate eddy current sensors 203 for distinguishing the detection range of each eddy current sensor 203.

The upper side of bottom plate 201 is offered and is used for following the rectangular shape recess that casing 202 length direction extended, and eddy current sensor 203 sets up in rectangular shape recess, and there is a clamp plate 205 that is used for pressing the fixed spacing to eddy current sensor 203 through bolted connection in the upper end opening of rectangular shape recess. More than two handles 206 are fixedly arranged on the upper side of the shell 202.

A fixed support 1 is arranged above the detection device 2, and more than two suspension assemblies 3 used for suspending the detection device 2 are arranged between the fixed support 1 and the detection device 2.

Referring to the attached drawing 2 in the specification, the suspension assembly 3 includes two suspension long bolts 301 distributed vertically and in parallel in the axial direction, the upper ends of the two suspension long bolts 301 are fixedly connected to the fixed bracket 1, the lower ends of the two suspension long bolts 301 are rotatably connected with a movable connecting rod 303, one end of each of the two suspension long bolts 301 close to the movable connecting rod 303 is fixedly connected with the other end of the corresponding movable connecting rod 303 through a mounting plate 302, the lower ends of the two movable connecting rods 303 are rotatably connected with suspension mounting bottom plates 305, the suspension mounting bottom plates 305 are connected with the shell 202 through bolts, and springs 304 are connected between the upper end of one movable connecting rod 303 and the suspension mounting bottom plates 305. Through above-mentioned concrete structure, hang subassembly 3 and can realize hanging detection device 2 elasticity, two swing joint rods 303 cooperate spring 304 can realize the elasticity hoist and mount to detection device 2, receive external force after the relative swing joint rod 303 of external force rotates certain angle, can reset under the elastic force effect of spring 304 at detection device 2.

A distance measuring wheel 5 for measuring a travel distance of the belt main body 4 is provided at one side of the middle portion of the case 202. The distance measuring wheel 5 rolls with the upper surface of the belt body 4 in an abutting mode, the advancing distance of the belt body 4 is measured according to the number of rotating turns of the distance measuring wheel 5, the optical sensor is arranged on the distance measuring wheel 5 and used for measuring the number of rotating turns of the distance measuring wheel 5, the advancing distance is converted into the distance, and the optical sensor detects the number of rotating turns of the distance measuring wheel 5 by adopting the conventional common technology.

Adopt above-mentioned structure, during the use, hang fixedly detection device 2 through fixed bolster 1 and suspension subassembly 3, make detection device 2 be located belt main part 4's top, at belt main part 4 removal in-process, eddy current sensor 203 in the detection device 2 realizes the nondestructive test to the inside wire rope of belt main part 4, eddy current sensor 203 passes through the principle of eddy current effect, the relative position of accurate measurement wire rope and probe terminal surface, realize the non-contact measurement to the wire rope in the belt main part 4, can be according to the detection device 2 of the width selection suitable length of the required measurement belt main part 4, it is what the installation quantity of eddy current sensor 203 is in detection device 2 correspondingly, be suitable for the detection of different width belt main parts 4.

The eddy current sensor 203 in the detection device 2 can quickly and conveniently detect the steel wire rope in the belt by using the principle of the eddy current effect under the non-contact condition, and the suspension assembly 3 can realize elastic suspension and hanging fixation of the detection device 2.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A belt detector, its characterized in that: including detection device (2), detection device (2) are the casing (202) of cuboid shape including the appearance, and the inside cavity downside opening of casing (202), and the opening part is provided with bottom plate (201), the upside of bottom plate (201) is provided with along casing (202) length direction evenly distributed's a plurality of and is used for carrying out eddy current sensor (203) that detect to the steel wire rope in belt main part (4), the upside of casing (202) is provided with connecting wire plug (207) that are used for being connected eddy current sensor (203) and outside line.

2. The belt tester as claimed in claim 1, wherein: a partition plate (204) is arranged between each two adjacent eddy current sensors (203), and the partition plates (204) are connected with the shell (202) through bolts.

3. The belt tester as claimed in claim 1, wherein: the upper side of bottom plate (201) is seted up and is used for following the rectangular shape recess that casing (202) length direction extended, and eddy current sensor (203) set up in rectangular shape recess, the upper end opening of rectangular shape recess has through bolted connection to be used for pressing down spacing clamp plate (205) to eddy current sensor (203).

4. The belt tester as claimed in claim 1, wherein: more than two handles (206) are fixedly arranged on the upper side of the shell (202).

5. The belt tester as claimed in claim 1, wherein: the detection device is characterized in that a fixed support (1) is arranged above the detection device (2), and more than two suspension assemblies (3) used for suspending the detection device (2) are arranged between the fixed support (1) and the detection device (2).

6. The belt tester as claimed in claim 1, wherein: hang subassembly (3) including two vertical and parallel distribution's of axial suspension long bolt (301), the upper end fixed connection of two suspension long bolt (301) is on fixed bolster (1), the lower extreme of two suspension long bolt (301) rotates and is connected with swing joint pole (303), two suspension long bolt (301) are close to between the one end of swing joint pole (303) through mounting panel (302) fixed connection each other, the lower extreme of two swing joint pole (303) rotates and is connected with suspension mounting bottom plate (305), suspension mounting bottom plate (305) are connected with each other through bolt and casing (202), be connected with spring (304) each other between the upper end of one of them swing joint pole (303) and suspension mounting bottom plate (305).

7. The belt tester as claimed in claim 1, wherein: and a distance measuring wheel (5) used for measuring the travel distance of the belt body (4) is arranged on one side of the middle part of the shell (202).