Coal mine underground automatic explosion suppression device detection system test platform

Abstract

The utility model discloses a coal mine underground automatic explosion-proof device detection system test platform, which relates to the technical field of explosion-proof equipment detection and comprises a detection bin, a detonation assembly is fixedly mounted in the middle of the detection bin, the detection bin comprises a bottom plate, an explosion-proof side plate and an explosion-proof top plate, one end of the bottom plate is symmetrically provided with sliding chutes, and the other end of the bottom plate is provided with an explosion-proof cover. And a mounting base is arranged in the sliding groove, an explosion-proof plate is fixedly connected to the upper portion of the mounting base through bolts, and a single-shaft adjusting assembly is in transmission connection to the lower portion of the mounting base. The installation base drives the protection partition plate to slide above the sliding groove, impact force and chippings generated by explosion cannot enter the sliding groove, certain protection is provided for the single-shaft adjusting assembly, the positioning clamping plate limits the positioning groove, one side of the protection partition plate is tightly attached to the sliding groove, and the single-shaft adjusting assembly is prevented from being damaged. And sundries are prevented from entering the sliding grooves through gaps between the sliding grooves and the protection partition plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of explosion -proof equipment detection, especially to a coal mine automatic explosion -proof device detection system test platform. BACKGROUND

[0002] The coal mine automatic explosion -proof device detection test system test platform is a professional equipment for comprehensively testing the performance and reliability of automatic explosion -proof devices.

[0003] For example, Chinese patent publication No. CN219624811U discloses an explosion-proof detection equipment, which comprises a detection mechanism, a connecting plate and an adjusting mechanism. The connecting plate is a Z-shaped connecting plate, one end of the Z-shaped connecting plate is provided with a first mounting port, and the other end of the Z-shaped plate is provided with a second mounting port. The detection mechanism is arranged in the first mounting port, and the adjusting mechanism is arranged in the second mounting port. The detection mechanism comprises a first shell and a plurality of detection units. The first shell is internally provided with a containing cavity, and the plurality of detection units are located in the containing cavity. The first shell is provided with a detection port at the lower end, and the detection port is communicated with the containing cavity.

[0004] During the explosion test, it is necessary to accurately determine the effective explosion-proof range of the explosion-proof device. Therefore, it is necessary to frequently adjust the distance between the explosion-proof device and the explosion point in the explosion simulation bin. The existing detection system test platform often uses an electric sliding rail to adjust the position of the explosion-proof device. However, this method has significant drawbacks. The electric rail is exposed to the inside of the explosion simulation bin during adjustment. When the explosion test is carried out, the strong impact, high temperature and flame generated by the explosion will cause serious explosion damage to the electric sliding rail, thereby greatly affecting the normal operation of the electric sliding rail and interfering with the smooth development of the entire explosion test work. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that in the prior art, the strong impact, high temperature and flame generated by the explosion will cause serious explosion damage to the electric sliding rail, thereby greatly affecting the normal operation of the electric sliding rail and interfering with the smooth development of the entire explosion test work.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a coal mine underground automatic explosion-proof device detection system test platform, including the detection storehouse, the middle part fixed mounting of detection storehouse has the detonation subassembly, the detection storehouse includes the bottom plate, the explosion -proof side plate and the explosion -proof top plate, one end of the bottom plate is opened in the symmetrical slide groove, the inside of slide groove is provided with the mounting base, the mounting base is fixedly connected with the explosion -proof board through the bolt on the top, the single -shaft adjusting subassembly is drivenly connected with the below of mounting base, the one end fixed mounting of mounting base has the protection baffle, the protection baffle sets up the top of slide groove.

[0007] Preferably, the two sides of the slide groove are respectively provided with positioning clamps.

[0008] Preferably, one side of the protection baffle is symmetrically fixedly connected with positioning grooves, and one end of the two positioning clamps is respectively arranged in the inside of the two positioning grooves.

[0009] Preferably, the single-shaft adjusting assembly comprises a driving block, a lead screw, a driving motor, a speed changer, sliding blocks and slide rails, the driving block is fixedly connected with the other end of the mounting base, one end of the lead screw is threadedly connected in the inside of the driving block, the other end of the lead screw is drivingly connected with the output end of the speed changer, the input end of the speed changer is drivingly connected with the output end of the driving motor, the two sliding blocks are respectively fixedly connected on the two sides of the driving block, and the two sliding blocks are respectively slidingly connected on the outside of the two slide rails.

[0010] Preferably, the detonation subassembly comprises a supporting rod and a disposable explosion positioning frame, the inside of the supporting rod is provided with a mounting groove, and one end of the disposable explosion positioning frame is movably clamped in the inside of the mounting groove.

[0011] Preferably, the disposable explosion positioning frame comprises a connecting rod, a mounting disc and positioning rods, one end of the connecting rod is fixedly connected at the center of one side of the mounting disc, the other end of the connecting rod is movably clamped in the inside of the mounting groove, and four positioning rods are fixedly connected at the edges of the other side of the mounting disc in a ring arrangement.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、In the utility model, the protection baffle is driven by the mounting base to slide above the slide groove, so that the impact force and debris generated by the explosion cannot enter the inside of the slide groove, the single-shaft adjusting assembly is provided with certain protection, and the positioning clamps are limited by the positioning grooves, so that one side of the protection baffle is tightly attached to the slide groove, and foreign matters cannot enter the inside of the slide groove through the gap between the slide groove and the protection baffle.

[0014] 2. The utility model discloses when explosive is detonated, one -off explosion positioning frame will be smashed in a flash, and this characteristic greatly simplifies the subsequent work flow, need not arrange personnel manual dismantling the positioning frame, effectively avoid the security risk that manual dismantling operation can bring, the fragment that one -off explosion positioning frame produces after being smashed is relatively small and light in texture, easy to clean, will not cause the residual accumulation that is difficult to clean to the explosion test site, provides the convenient condition for the rapid development of subsequent test. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the coal mine underground automatic explosion-proof device detection system test platform is provided for the utility model;

[0016] Figure 2 An internal structure schematic diagram of the coal mine underground automatic explosion-proof device detection system test platform is provided for the utility model;

[0017] Figure 3 A three-dimensional structure schematic diagram of the detonation assembly in the coal mine underground automatic explosion-proof device detection system test platform is provided for the utility model;

[0018] Figure 4 A three-dimensional structure schematic diagram of the single-shaft adjusting assembly in the coal mine underground automatic explosion-proof device detection system test platform is provided for the utility model;

[0019] Figure 5 A three-dimensional structure schematic diagram of the protection partition plate in the coal mine underground automatic explosion-proof device detection system test platform is provided for the utility model.

[0020] Legend: 1, detection bin, 11, bottom plate, 111, sliding groove, 112, mounting base, 113, positioning clamping plate, 12, explosion-proof side plate, 13, explosion-proof top plate, 2, detonation assembly, 21, support rod, 211, mounting groove, 22, one-off explosion positioning frame, 221, connecting rod, 222, mounting disc, 223, positioning rod, 3, explosion-proof plate, 4, single-shaft adjusting assembly, 41, driving block, 42, screw rod, 43, driving motor, 44, speed changer, 45, sliding block, 46, sliding rail, 5, protection partition plate, 51, positioning groove. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above -mentioned purpose, feature and advantage of the utility model, the utility model is further explained below with the help of drawings and examples. It needs to be explained that the embodiment of the application and the feature in the embodiment can be combined mutually in the case of no conflict.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 5 As shown, this utility model provides a test platform for an automatic explosion-proof device testing system in underground coal mines, including a testing chamber 1. An detonation assembly 2 is fixedly installed in the middle of the testing chamber 1. The testing chamber 1 includes a bottom plate 11, explosion-proof side plates 12, and an explosion-proof top plate 13. A sliding groove 111 is symmetrically formed at one end of the bottom plate 11. A mounting base 112 is provided inside the sliding groove 111. An explosion-proof plate 3 is fixedly connected to the top of the mounting base 112 by bolts. A single-axis adjustment assembly 4 is drivenly connected to the bottom of the mounting base 112. A protective partition 5 is fixedly installed at one end of the mounting base 112, positioned above the sliding groove 111. Positioning clamps 113 are respectively provided on both sides of the sliding groove 111. One side of the protective partition 5 is symmetrically fixedly connected with positioning grooves 51. One end of each of the two positioning clamps 113 is respectively set inside the two positioning grooves 51. The single-axis adjustment assembly 4 includes a drive block 41, a lead screw 42, a drive motor 43, a speed changer 44, a slider 45, and a slide rail 46. The drive block 41 is fixedly connected to the other end of the mounting base 112. One end of the lead screw 42 is threadedly connected to the inside of the drive block 41. The other end of the lead screw 42 is drivenly connected to the output end of the speed changer 44. The input end of the speed changer 44 is drivenly connected to the output end of the drive motor 43. The two sliders 45 are fixedly connected to both sides of the drive block 41, and the two sliders 45 are slidably connected to the outside of the two slide rails 46.

[0024] The specific settings and functions of this embodiment are described below. When the position of the explosion-proof plate 3 needs to be adjusted, the drive motor 43 drives the speed changer 44 to work. The speed changer 44 drives the lead screw 42 to rotate. The lead screw 42 drives the drive block 41 to slide inside the slide groove 111, thereby realizing the position adjustment operation of the explosion-proof plate 3. At the same time, the mounting base 112 drives the protective partition 5 to slide above the slide groove 111, so that the impact force and debris generated by the explosion will not enter the interior of the slide groove 111, providing a certain degree of protection for the single-axis adjustment component 4. Furthermore, the positioning clamp 113 limits the positioning groove 51, so that one side of the protective partition 5 is tightly attached to the slide groove 111, preventing debris from entering the interior of the slide groove 111 through the gap between the slide groove 111 and the protective partition 5.

[0025] Example 2: Figure 1 - Figure 4The utility model discloses a coal mine underground automatic explosion isolation device detection system test platform, including detection bin 1, the middle part fixed mounting of detection bin 1 has detonation subassembly 2, and detection bin 1 includes bottom plate 11, explosion -proof side plate 12 and explosion -proof top plate 13, and the one end of bottom plate 11 is symmetrically provided with sliding slot 111, is provided with mounting base 112 in the inside of sliding slot 111, and the upper portion of mounting base 112 is connected with explosion -proof board 3 through bolt fixing, and single -shaft adjusting assembly 4 is drivenly connected with the lower portion of mounting base 112, and the one end fixed mounting of mounting base 112 has protective baffle 5, and protective baffle 5 sets up the upper portion of sliding slot 111, and detonation subassembly 2 includes support rod 21 and disposable explosion positioning frame 22, and the inside of support rod 21 is provided with installation groove 211, and the one end swingingly jointed in the inside of installation groove 211 of disposable explosion positioning frame 22, and disposable explosion positioning frame 22 includes connecting rod 221, mounting disc 222 and positioning rod 223, and the one end fixed connection of connecting rod 221 is at the center of mounting disc 222 one side, and the other end swingingly jointed in the inside of installation groove 211 of connecting rod 221, and four positioning rods 223 are fixedly connected in the edge at mounting disc 222 other side in the way of annular arrangement.

[0026] Its whole embodiment reaches the effect for, in explosive installation link, first, explosive is placed in the one side of mounting disc 222, utilizes four positioning rods 223 to explosive edge implementation accurate limit clamping operation, ensures that explosive is fixed in position during installation, avoids the influence of explosion effect because of position deviation.Subsequently, the connecting rod 221 of mounting disc 222 other side is accurately inserted into installation groove 211 inside, completes the installation work of explosive.In this process, disposable explosion positioning frame 22 plays a key role, and its material is plastic material, when explosive is detonated, disposable explosion positioning frame 22 will be instantaneously pulverized, and this characteristic greatly simplifies the subsequent work flow, need not arrange personnel manual dismantling the positioning frame, effectively avoids the security risk that possibly brought about because of manual dismantling operation, and the fragment produced after disposable explosion positioning frame 22 pulverizes is relatively small and light in texture, is easy to clean, will not cause the residual accumulation that is difficult to clean to explosion test site, provides the convenient condition for the rapid development of subsequent test.

[0027] The method for using and the working principle of the device are as follows: when the position of the explosion-proof plate 3 needs to be adjusted, the driving motor 43 drives the speed changer 44 to work, the speed changer 44 drives the lead screw 42 to rotate, the lead screw 42 drives the driving block 41 to slide in the inside of the sliding groove 111, the position adjustment operation of the explosion-proof plate 3 is realized, meanwhile, the installation base 112 drives the protection partition plate 5 to slide above the sliding groove 111, so that the impact force and the debris generated by explosion cannot enter the inside of the sliding groove 111, the single-shaft adjusting assembly 4 is provided with certain protection, and the positioning clamping plate 113 is limited through the positioning groove 51, so that one side of the protection partition plate 5 is close to the sliding groove 111, and foreign matters cannot enter the inside of the sliding groove 111 through the gap between the sliding groove 111 and the protection partition plate 5.

[0028] In the explosive installation link, first, the explosive is placed on one side of the installation disc 222, four positioning rods 223 are used to accurately limit and clamp the edge of the explosive, so that the position of the explosive is fixed during the installation process, and the explosion effect is avoided from being affected due to the position deviation. Then, the connecting rod 221 on the other side of the installation disc 222 is accurately inserted into the inside of the installation groove 211, and the installation work of the explosive is completed.

[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.

Claims

1. A coal mine underground automatic explosion isolation device detection system test platform, comprising a detection bin (1), characterized in that: The middle part of the detection bin (1) is fixedly installed with an explosion component (2), the detection bin (1) comprises a bottom plate (11), an explosion-proof side plate (12) and an explosion-proof top plate (13), one end of the bottom plate (11) is symmetrically provided with a sliding groove (111), the inside of the sliding groove (111) is provided with a mounting base (112), the upper side of the mounting base (112) is fixedly connected with an explosion-proof plate (3) through bolts, the lower side of the mounting base (112) is drivingly connected with a single-shaft adjusting assembly (4), one end of the mounting base (112) is fixedly installed with a protective partition plate (5), and the protective partition plate (5) is arranged above the sliding groove (111).

2. The automatic flameproof device detection system test platform for underground coal mine according to claim 1, characterized in that: Both sides of the sliding groove (111) are provided with positioning clamping plates (113).

3. The test platform for detecting the automatic explosion isolation device in the underground coal mine according to claim 2, characterized in that: One side of the protective partition plate (5) is fixedly connected with positioning grooves (51) in a symmetrical manner, and one end of each of the two positioning clamping plates (113) is arranged in the inside of the two positioning grooves (51).

4. The automatic flameproof device detection system test platform for underground coal mine according to claim 3, characterized in that: The single-shaft adjusting assembly (4) comprises a driving block (41), a lead screw (42), a driving motor (43), a speed changer (44), sliding blocks (45) and slide rails (46), the other end of the mounting base (112) is fixedly connected with the driving block (41), one end of the lead screw (42) is threadedly connected in the inside of the driving block (41), the other end of the lead screw (42) is drivingly connected with the output end of the speed changer (44), the input end of the speed changer (44) is drivingly connected with the output end of the driving motor (43), the two sliding blocks (45) are fixedly connected at the two sides of the driving block (41), and the two sliding blocks (45) are slidingly connected at the outer sides of the two slide rails (46).

5. The automatic flameproof device detection system test platform for underground coal mine according to claim 1, characterized in that: The explosion component (2) comprises a supporting rod (21) and a disposable explosion positioning frame (22), the inside of the supporting rod (21) is provided with a mounting groove (211), and one end of the disposable explosion positioning frame (22) is movably clamped in the inside of the mounting groove (211).

6. The automatic flameproof device detection system test platform for underground coal mine according to claim 5, characterized in that: The disposable explosion positioning frame (22) comprises a connecting rod (221), a mounting disc (222) and positioning rods (223), one end of the connecting rod (221) is fixedly connected at the center of one side of the mounting disc (222), the other end of the connecting rod (221) is movably clamped in the inside of the mounting groove (211), and four positioning rods (223) are fixedly connected at the edges of the other side of the mounting disc (222) in a ring-shaped arrangement.

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