CN217058973U

CN217058973U - Detection test bed for coal piling sensor

Info

Publication number: CN217058973U
Application number: CN202221060122.6U
Authority: CN
Inventors: 曹宁; 张文军
Original assignee: Shandong Shengmeng Electromechanical Equipment Co ltd
Current assignee: Shandong Shengmeng Electromechanical Equipment Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-07-26
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a coal piling sensor test bench, including the test bench main part, the positive fixed surface of test bench main part is connected with the jack board, the display screen is installed to one side that the positive surface of test bench main part is close to the jack board, the positive surface of test bench main part is close to the bottom of display screen and installs measuring unit, measuring unit includes the voltmeter, horizontal one side fixedly connected with ampere meter of voltmeter, horizontal one side fixed mounting of ampere meter has the ohmmeter, storage module is installed to the bottom of test bench main part, the support is all installed in the bottom four corners of test bench main part, the back fixed surface of test bench main part installs the maintenance case, the heat-radiating component is installed to horizontal one side that the rear surface of test bench main part is close to the maintenance case. The utility model provides an among the technical scheme, through the measuring subassembly that sets up, can carry out the fixed point to the coal piling sensor and detect, avoid carrying measuring tool as far as possible and measure, the circuit when also having avoided detecting the coal piling sensor simultaneously is put in disorder as far as possible.

Description

Detection test bed for coal piling sensor

Technical Field

The utility model relates to a sensor test technical field specifically is coal piling sensor test bench.

Background

When the coal piling sensor is normal, the output end of the coal level sensor outputs high level when the coal piling sensor is deflected for a certain angle, the inner universal contact of the coal piling sensor is conducted, the coal piling sensor outputs low level, the coal full indicator light is on, and after short time delay, the host machine executes relay release, thereby realizing coal piling protection and simultaneously sending out a language alarm signal. The principle of the electrode type coal level sensor is the same, when the electrode contacts the coal pile, under the condition that the coal resistance is less than 1.5M +/-500K, the fault shutdown is realized and the belt is protected after 1-3 seconds of delay.

The prior art has the following defects or problems:

1. when the existing coal pile sensor is tested, a special testing tool needs to be additionally carried, and the swing parts are scattered and are not easy to be picked up;

2. when the existing testing tool is used for testing, a plurality of coal piling sensors cannot be tested, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide the coal piling sensor test bench to the weak point of prior art to solve the problem that provides in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: coal piling sensor test bench, including the test bench main part, the positive fixed surface of test bench main part is connected with the jack board, the display screen is installed to one side that the positive surface of test bench main part is close to the jack board, the bottom that the positive surface of test bench main part is close to the display screen installs measuring component, measuring component includes the voltmeter, horizontal one side fixedly connected with ampere meter of voltmeter, horizontal one side fixed mounting of ampere meter has the ohmmeter, the jack has all been seted up to voltmeter, the ampere meter and the bottom of ohmmeter, storing subassembly is installed to the bottom of test bench main part, the support is all installed in the bottom four corners of test bench main part, the rear fixed surface of test bench main part installs the maintenance case, the rear surface of test bench main part is close to the horizontal one side of maintenance case and installs radiator unit, the simple and easy belt feeder is installed to the inside bottom fixed mounting of test bench main part.

Optionally, the front surface of the jack plate is provided with a plurality of groups of wire holes.

Optionally, the storage assembly comprises a drawer, and a handle is fixedly connected to a front surface of the drawer.

Optionally, a cabinet door is mounted on one horizontal side of the drawer.

Optionally, the bottom end of the support is sleeved with a rubber pad.

Optionally, the heat dissipation assembly includes a heat dissipation net, and a heat dissipation fan is installed on the rear surface of the heat dissipation net.

Optionally, the rear surface of the heat dissipation fan is rotatably connected with a motor.

Compared with the prior art, the utility model provides a coal piling sensor test bench possesses following beneficial effect:

1. the utility model can carry out fixed-point detection on the coal piling sensor through the arranged measuring component, avoids carrying measuring tools for measurement as much as possible, and simultaneously avoids the scattered arrangement of circuits when detecting the coal piling sensor as much as possible;

2. the utility model discloses a plurality of circuits of measuring the coal piling sensor can additionally be connected to the jack board that sets up, detect simultaneously to display result and curve when can measuring through the display screen that sets up, improve detection efficiency as far as.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 structures shown in the drawings without creative efforts.

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

FIG. 2 is a schematic view of the overall rear view structure of the present invention;

FIG. 3 is a schematic view of the overall internal structure of the present invention;

fig. 4 is the structural schematic diagram of the simple belt conveyor of the present invention.

In the figure: 1. a test bed main body; 2. a jack plate; 3. a display screen; 4. a measurement component; 5. a voltmeter; 6. an ammeter; 7. a resistance meter; 8. inserting holes; 9. a storage assembly; 10. a drawer; 11. a handle; 12. a cabinet door; 13. a support; 14. a rubber pad; 15. a maintenance box; 16. a heat dissipating component; 17. a heat-dissipating web; 18. a heat dissipation fan; 19. simple and easy belt feeder.

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.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are directions or positional relationships based on the drawings, and are only for convenience of description of the present invention and simplification of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, in this embodiment: the coal piling sensor detection test bed comprises a test bed main body 1, wherein a jack plate 2 is fixedly connected to the front surface of the test bed main body 1 and used for connecting more detection lines; a display screen 3 is arranged on one side, close to the jack plate 2, of the front surface of the test bed main body 1 and used for displaying measurement steps and results; the front surface of the test bed main body 1 is provided with a measuring component 4 close to the bottom end of the display screen 3 for measuring the coal piling sensor; the measuring component 4 comprises a voltmeter 5, an ammeter 6 is fixedly connected to one horizontal side of the voltmeter 5, an ohmmeter 7 is fixedly mounted on one horizontal side of the ammeter 6, plug-in holes 8 are formed in the bottom ends of the voltmeter 5, the ammeter 6 and the ohmmeter 7, and a storage component 9 is mounted at the bottom end of the test bed main body 1 and used for placing a measuring circuit and other tools; four corners of the bottom end of the test bed main body 1 are provided with brackets 13 for supporting the test bed main body 1; the rear surface of the test bed main body 1 is fixedly provided with a maintenance box 15 for facilitating maintenance of the test bed main body 1; a heat dissipation assembly 16 is installed on one horizontal side, close to the maintenance box 15, of the rear surface of the test bed main body 1 and used for dissipating heat, and a simple belt conveyor 19 is fixedly installed at the bottom end inside the test bed main body 1 and used for being connected with a coal piling sensor to facilitate detection.

Furthermore, a plurality of groups of wire holes are formed in the front surface of the jack plate 2 and are used for connecting more detection lines.

Further, the storage assembly 9 includes a drawer 10, and a handle 11 is fixedly attached to a front surface of the drawer 10 to facilitate opening of the drawer 10.

Further, a cabinet door 12 is installed at a horizontal side of the drawer 10 for placing other measuring tools.

Further, the bottom end of the support 13 is sleeved with a rubber pad 14 for increasing the friction force between the test bed main body 1 and the ground.

Further, the heat dissipating unit 16 includes a heat dissipating net 17, and a heat dissipating fan 18 is installed on a rear surface of the heat dissipating net 17 to facilitate heat dissipation from the test stand main body 1.

Further, a motor is rotatably connected to a rear surface of the heat dissipating fan 18 to facilitate rotation of the heat dissipating fan 18.

The utility model discloses a theory of operation and use flow: when the device is used, a user opens the drawer 10 and the cabinet door 12 on the storage assembly 9 to take out a circuit, the coal piling sensor is connected to the jack hole 8 on the measuring assembly 4 through the circuit, the coal piling sensor is measured through the arranged voltmeter 5, the ammeter 6 and the ohmmeter 7, and the measuring result can be displayed through the arranged display screen 3.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. Coal piling sensor detection test bench, including test bench main part (1), its characterized in that: the test bed comprises a test bed main body (1), wherein a jack plate (2) is fixedly connected to the front surface of the test bed main body (1), a display screen (3) is installed on one side, close to the jack plate (2), of the front surface of the test bed main body (1), a measuring component (4) is installed on the bottom end, close to the display screen (3), of the front surface of the test bed main body (1), the measuring component (4) comprises a voltmeter (5), an ammeter (6) is fixedly connected to one horizontal side of the voltmeter (5), an ohmmeter (7) is fixedly installed on one horizontal side of the ammeter (6), jack holes (8) are formed in the bottoms of the voltmeter (5), the ammeter (6) and the ohmmeter (7), a storage component (9) is installed at the bottom end of the test bed main body (1), and supports (13) are installed at four corners of the bottom end of the test bed main body (1), the rear surface fixed mounting of test bench main part (1) has maintenance case (15), the rear surface of test bench main part (1) is close to radiator unit (16) are installed to the level one side of maintenance case (15), the inside bottom fixed mounting of test bench main part (1) has simple and easy belt feeder (19).

2. The coal piling sensor detection test bed according to claim 1, characterized in that: the front surface of the jack plate (2) is provided with a plurality of groups of wire holes.

3. The coal pile sensor detection test bed according to claim 1, characterized in that: the storage assembly (9) comprises a drawer (10), and a handle (11) is fixedly connected to the front surface of the drawer (10).

4. The coal piling sensor detection test bed according to claim 3, characterized in that: and a cabinet door (12) is arranged on one horizontal side of the drawer (10).

5. The coal piling sensor detection test bed according to claim 1, characterized in that: the bottom end of the support (13) is sleeved with a rubber pad (14).

6. The coal pile sensor detection test bed according to claim 1, characterized in that: the heat dissipation assembly (16) comprises a heat dissipation net (17), and a heat dissipation fan (18) is mounted on the rear surface of the heat dissipation net (17).

7. The coal pile sensor detection test bed according to claim 6, characterized in that: the rear surface of the heat dissipation fan (18) is rotatably connected with a motor.