Mining base station explosion-proof box

Abstract

The invention provides a mining base station explosion-proof box, and belongs to the field of mining equipment, and the mining base station explosion-proof box specifically comprises an inner box, a mounting rod and a locking device; the mounting rod slides along the box body, a sliding groove is formed in the mounting rod, a mounting base is arranged in the sliding groove, the mounting base slides along the sliding groove, the mounting base is provided with a supporting disc, the supporting disc rotates along the mounting base, a plurality of sliding grooves are evenly distributed in the circumferential direction of the supporting disc, a mounting block is arranged in an inner cavity of each sliding groove, and the mounting blocks slide along the sliding grooves; the mounting blocks are provided with fixing pipes and supporting rods, the fixing pipes are fixedly connected with the mounting blocks, the supporting rods penetrate through the fixing pipes and slide along the fixing pipes, the supporting rods are sequentially provided with limiting plates, limiting rods and guide plates in the direction away from the fixing pipes, the limiting plates rotate along the supporting rods, the limiting rods slide along the supporting rods, and the guide plates are fixedly connected with the supporting rods. Through the scheme of the invention, the problem that the electronic equipment is inconvenient to fix by an operator in the prior art is solved, and the working efficiency of the operator is improved.

Description

Technical Field

[0001] The present application relates to the field of mining equipment, and in particular to an explosion-proof box for a mining base station. Background Art

[0002] China is a well-known coal-producing country. In the main coal-producing areas, coal mining is mainly carried out in mines. In the mines, there will be a certain concentration of flammable and explosive gas. As time goes by, when the gas reaches a certain concentration, when it encounters sparks, it will explode. Therefore, operators usually place electronic communication equipment in explosion-proof boxes.

[0003] In the prior art, an explosion-proof box is placed at a corresponding position on the ground. The explosion-proof box is provided with a sealing ring to separate the internal environment of the explosion-proof box from the external environment. The operator fixes the relevant electrical equipment inside the explosion-proof box by screws to complete the installation and protection of the relevant electrical equipment to avoid contact with the external environment, thereby causing safety hazards.

[0004] In the prior art, the related electrical equipment is directly fixed to the explosion-proof box by screwing. When fixing the electronic equipment, the operator needs to tighten all the bolts, which reduces the work efficiency of the operator. Summary of the invention

[0005] In view of this, the present application provides an explosion-proof box for a mining base station, which solves the problem in the prior art that it is inconvenient for operators to fix electronic equipment, thereby improving the work efficiency of operators.

[0006] The explosion-proof box for a mining base station provided in this application adopts the following technical solution: A mining base station explosion-proof box, comprising a box body, a mounting device and a locking device; The box body includes an inner box; The mounting device comprises a plurality of mounting rods, the mounting rods slide along the box body, a slide groove is arranged at the mounting rod, a mounting base is arranged in the slide groove, the mounting base slides along the slide groove, the mounting base is provided with a support plate, the support plate is rotatably connected with the mounting base, the support plate is evenly distributed with a plurality of sliding grooves in the circumferential direction, the inner cavity of each sliding groove is provided with a mounting block, and the mounting block slides elastically along the sliding groove; Each of the mounting blocks is equipped with a locking device, which includes a fixing tube and a support rod. The fixing tube and the mounting block are fixedly connected, the support rod is passed through the fixing tube and slides along the fixing tube, and the support rod is sequentially provided with a limit plate, a limit rod and a guide plate in a direction away from the fixing tube. The limit plate is rotatably connected to the support rod, the limit rod is slidably connected to the support rod, and the guide plate is fixedly connected to the support rod.

[0007] By adopting the above technical solution, the inner box is used to accommodate relevant electrical equipment, and the mounting rod can serve as a specific installation support for the electrical equipment. The operator adjusts the position of the mounting plate by sliding the mounting base, and then rotates the mounting plate to adjust the angle of the electrical equipment. The operator then adjusts the position of the support rod along the fixed tube, and then adjusts the position of the limit plate, the limit rod and the guide plate. The setting of the guide plate allows the operator to contact the electrical equipment and the guide plate so that the mounting base slides away from each other to adapt to the sizes of different electrical equipment. The operator then limits the position of the electrical equipment through the limit plate, and at the same time limits the limit plate through the limit rod to prevent the limit plate from rotating in the opposite direction, thereby completing the installation of the electrical equipment, avoiding the operator from repeatedly tightening the screws, and improving the operator's work efficiency.

[0008] Optionally, the support rod is provided with a support groove extending through the support rod in the horizontal direction, and an L-limiting groove is provided on the side wall of the support groove, and the vertical section of the limiting groove is located on the side of the horizontal section close to the limiting plate, and the inner cavity of the limiting groove is provided with a limiting block, the limiting block slides along the limiting groove, and the limiting block and the limiting rod are fixedly connected.

[0009] By adopting the above technical solution, the setting of the support groove can limit the sliding direction of the limit rod, and at the same time, the setting of the limit groove can position the sliding of the limit block. The operator first slides the limit rod, and then rotates the limit rod, and positions the limit block through the limit groove to complete the positioning of the limit rod, and positions the limit plate through the limit rod to prevent the limit plate from rotating in the opposite direction.

[0010] Optionally, when the limiting block is located in the vertical section of the limiting groove, the end of the limiting rod extends between the limiting plate and the guide plate.

[0011] By adopting the above technical solution, when the limit block is located in the vertical section of the limit slot, it can ensure that the limit rod slides out of the limit slot, thereby completing the limiting of the limit plate, preventing the limit plate from rotating in the opposite direction, and reducing the limiting effect of the limit plate on the electrical equipment.

[0012] Optionally, a plurality of abutment members are provided on the end surface of the limiting plate close to the mounting base, and the abutment members include an adjustment rod and a flexible pad. The adjustment rod has a variable length, and both ends of the adjustment rod are fixedly connected to the flexible pad and the limiting plate.

[0013] By adopting the above technical solution, the setting of the abutment part can further fill the gap between the limit plate and the electrical equipment, adjust the distance between the two ends of the adjustment rod, so that the contact pad can better abut against the surface of the electrical equipment, and further complete the installation positioning of the electrical equipment.

[0014] Optionally, two locking plates are provided on the end surfaces of the fixing tube that are close to each other, the two locking plates are symmetrically arranged along the vertical direction, and the locking plates and the fixing tube are elastically hinged.

[0015] By adopting the above technical solution and setting the locking plate, the side wall of the electrical equipment can be positioned, the electrical equipment can be fixed in the horizontal direction, and the fixing effect of the electrical equipment can be further improved.

[0016] Optionally, the end faces of the inner box that are away from each other are provided with transverse grooves at intervals along the vertical direction, both ends of the transverse grooves are provided with vertical grooves, the inner cavities of the vertical grooves and the transverse grooves are connected, the two ends of the mounting rod are located in the vertical grooves and / or the transverse grooves, and the mounting rod can slide along the vertical grooves or the transverse grooves.

[0017] By adopting the above technical solution, the setting of the horizontal groove and the vertical groove makes it easy for the operator to slide the installation rod, thereby making more reasonable use of the space in the inner box, improving the utilization rate of the space, and storing more related electrical equipment.

[0018] Optionally, a positioning block is fixedly connected to the end of the mounting rod, and the positioning block is located in the vertical groove and / or the horizontal groove. The side wall of the positioning block is evenly distributed with fixing grooves in the circumference, and a fitting plate is provided in the fixing groove. The fitting plate can slide along the opening direction of the fixing groove and can abut against the inner box.

[0019] By adopting the above technical solution, the positioning block can be set to position the end of the mounting rod. When the positioning block is fixed in the horizontal groove or the vertical groove, the position of the mounting rod can be fixed. The operator can slide the bonding plate along the fixing groove and abut against the inner box to complete the position fixation of the mounting rod.

[0020] Optionally, the box body also includes an outer box, which is sleeved in the inner box, and a plurality of shock-absorbing components are provided between the outer box and the inner box, the shock-absorbing components include shock-absorbing rods and shock-absorbing springs, the shock-absorbing rods are passed through the shock-absorbing springs, and the two ends of the shock-absorbing rods and the shock-absorbing springs are respectively fixedly connected to the outer box and / or the inner box.

[0021] By adopting the above technical solution, the outer box can provide protection for the inner box. The setting of the shock-absorbing rod and the shock-absorbing spring between the outer box and the inner box can reduce the impact on the inner box to a certain extent, thereby providing a certain protection effect for the inner box and electrical equipment.

[0022] Optionally, the bottom wall of the outer box is fixedly connected with fixing nails at each corner, and the fixing nails are fixedly connected to the outer box.

[0023] By adopting the above technical solution, the setting of the fixing nails can be driven into the ground after the outer box reaches the appropriate position, thereby providing positioning for the position of the outer box to prevent the change of the position of the outer box and affect the stability of the internal electrical equipment.

[0024] Optionally, the fixing nail is provided with a hanging groove along the vertical direction, a support block is provided in the hanging groove, the support block slides along the hanging groove, a plurality of plug-in grooves are evenly distributed circumferentially on the side wall of the fixing nail, a plug-in rod is provided in each of the plug-in grooves, the plug-in rod is passed through the plug-in groove and is rotatably connected to the support block, the plug-in rod is provided with a through groove along the length direction, a fixing rod is provided in the through groove, and the fixing rod is fixedly connected to the telescopic fixing nail.

[0025] By adopting the above technical solution, the setting of the suspension groove can provide support for the sliding of the support block. The support block slides along the suspension groove and cooperates with the change of the position of the fixing rod in the through groove, so that the fixing rod can extend from the fixing nail, further enhancing the positioning effect of the fixing nail.

[0026] In summary, this application includes the following beneficial technical effects: 1. By setting up the installation device, electrical equipment of different sizes can be fixed by means of clamping, which avoids the operator from screwing a large number of screws, facilitates the operator to install, and improves the operating efficiency; 2. By setting up the shock-absorbing component, the shaking between the outer box and the inner box can be effectively reduced; 3. By setting the positioning mechanism, it is convenient for the operator to fix the position of the outer box to avoid displacement caused by vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a cross-sectional schematic diagram of the positioning mechanism; Figure 3 for Figure 1 The enlarged schematic diagram of part A in the middle; Figure 4 It is a schematic diagram of the positioning block structure; Figure 5 It is a schematic diagram of the locking device structure; Figure 6 It is a cross-sectional schematic diagram of the locking device.

[0029] Explanation of reference numerals: 1. box; 11. outer box; 12. inner box; 13. casters; 14. vertical slot; 15. horizontal slot; 2. positioning mechanism; 21. positioning assembly; 211. fixing nail; 212. driving cylinder; 213. supporting block; 214. hanging slot; 215. plug-in slot; 22. plug-in piece; 221. plug-in rod; 222. fixing rod; 3. damping assembly; 31. damping rod; 32. damping spring; 4. mounting device; 41. mounting rod; 42. positioning block; 43. electric push rod; 44. fitting Plate; 45, slide groove; 46, mounting base; 47, support plate; 48, sliding groove; 481, fixing block; 49, elastic member; 491, elastic rod; 492, mounting block; 5, locking device; 51, fixing tube; 52, support rod; 521, support groove; 522, limiting groove; 53, locking plate; 531, contact pad; 54, locking member; 541, guide plate; 542, limiting plate; 543, limiting rod; 544, limiting block; 55, abutment member; 551, adjusting rod; 552, flexible pad. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0031] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0032] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0033] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0034] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, one skilled in the art will appreciate that the aspects described may be practiced without these specific details.

[0035] An embodiment of the present application provides an explosion-proof box for a mining base station.

[0036] Reference Figure 1 A mining base station explosion-proof box includes a box body 1, a positioning mechanism 2, a shock-absorbing component 3, a mounting device 4 and a locking device 5.

[0037] Reference Figure 1 The box body 1 includes an outer box 11 and an inner box 12. In this embodiment, both the inner box 12 and the outer box 11 are hollow rectangular boxes with open tops. The size of the outer box 11 is larger than that of the inner box 12. The inner box 12 is located in the inner cavity of the outer box 11. The inner box 12 and the outer box 11 are both equipped with inner and outer covers adapted thereto. The inner cover is rotatably connected to the inner box 12 by a hinge connection, and the outer cover is rotatably connected to the outer box 11 by a hinge connection.

[0038] Reference Figure 1 The bottom wall of the outer box 11 is provided with a caster 13 at each corner. In this embodiment, the caster 13 is preferably a universal wheel with a lifting structure and a locking structure, and the shell of the caster 13 is fixedly connected to the outer box 11 by screws.

[0039] Reference Figure 1 and Figure 2 The bottom wall of the outer box 11 is evenly distributed with a plurality of positioning mechanisms 2 along the vertical direction. The positioning mechanism 2 includes a positioning assembly 21. The positioning assembly 21 includes a fixing nail 211, a driving cylinder 212 and a support block 213. In this embodiment, the fixing nail 211 is preferably a conical nail. The fixing nail 211 is vertically arranged, and the large end of the fixing nail 211 is located above the small end. The fixing nail 211 is coaxially provided with a hanging groove 214. The driving cylinder 212 is vertically arranged, and the outer shell of the driving cylinder 212 is fixedly connected to the outer box 11 by screws. The support block 213 is located in the hanging groove 214, and the support block 213 can slide along the long side direction of the hanging groove 214.

[0040] Reference Figure 1 and Figure 2The side wall of the fixing nail 211 is penetrated by a plurality of plug-in slots 215 in the horizontal direction. In the present embodiment, the plurality of plug-in slots 215 are evenly distributed circumferentially in the vertical direction. The inner cavities of the plug-in slots 215 and the hanging slots 214 are communicated. The inner cavity of each plug-in slot 215 is provided with a plug-in component 22. The plug-in component 22 includes a plug-in rod 221 and a fixing rod 222. The plug-in rod 221 is penetrated by the plug-in slot 215 and is rotatably connected to the support block 213 through a hinge seat. The plug-in rod 221 is penetrated by a through slot, and the long side direction of the through slot is parallel to the long side direction of the plug-in rod 221. The fixing rod 222 is penetrated by a through slot, and the fixing rod 222 is fixedly connected to the fixing nail 211 by screws.

[0041] Reference Figure 1 and Figure 3 The shock absorbing component 3 is located between the outer box 11 and the inner box 12 , and a plurality of shock absorbing components 3 are provided, and the plurality of shock absorbing components 3 are evenly distributed on the bottom wall and each side wall of the inner box 12 in an array.

[0042] Reference Figure 1 and Figure 3 The shock-absorbing assembly 3 includes a shock-absorbing rod 31 and a shock-absorbing spring 32. In this embodiment, the shock-absorbing rod 31 has a certain shock-absorbing ability to reduce the rigid impact of the inner box 12 on the outer box 11. The shock-absorbing rod 31 is perpendicular to the outer box 11, and the two ends of the shock-absorbing rod 31 are fixedly connected to the outer box 11 and the inner box 12 by welding. The shock-absorbing spring 32 is sleeved on the shock-absorbing rod 31, and the two ends of the shock-absorbing spring 32 are fixedly connected to the outer box 11 and the inner box 12 by welding.

[0043] Reference Figure 1 , the mounting device 4 is mounted in the inner cavity of the fixed box.

[0044] Reference Figure 1 Two vertical grooves 14 are provided on two end surfaces of the inner box 12 that are away from each other. The long sides of the vertical grooves 14 are vertical, and the two vertical grooves 14 both penetrate the top wall of the inner box 12. A plurality of transverse grooves 15 are provided between the two vertical grooves 14. The plurality of transverse grooves 15 are evenly arranged along the long sides of the vertical grooves 14. The long sides of the transverse grooves 15 are horizontal, and the two ends of the transverse grooves 15 are respectively connected to the inner cavities of the two vertical grooves 14.

[0045] Reference Figure 1 and Figure 4The mounting device 4 is provided with multiple mounting devices, and the mounting device 4 includes a mounting rod 41, which is horizontally arranged. Positioning blocks 42 are provided at both ends of the mounting rod 41. In this embodiment, the positioning blocks 42 are preferably circular blocks, and the positioning blocks 42 can slide along the long side direction of the vertical groove 14 and the horizontal groove 15. The positioning blocks 42 are fixedly connected to the mounting rod 41 by screw fixing. The side wall of the positioning block 42 is provided with multiple mounting grooves, and the multiple mounting grooves are uniformly distributed circumferentially along the axis direction of the positioning block 42. The inner cavity of each mounting groove is provided with an electric push rod 43 and a bonding plate 44. The driving direction of the electric push rod 43 is parallel to the opening direction of the mounting groove. The electric push rod 43 is fixedly connected to the positioning block 42 by screw fixing. The plane of the bonding plate 44 is perpendicular to the driving direction of the electric push rod 43, and the bonding plate 44 is fixedly connected to the electric push rod 43 by screw fixing.

[0046] Reference Figure 1 , Figure 4 and Figure 5 A slide groove 45 is provided on the top wall of the mounting rod 41 , and the long side direction of the slide groove 45 is parallel to the long side direction of the mounting rod 41 . A plurality of mounting bases 46 are provided in the inner cavity of the slide groove 45 , and the mounting bases 46 can slide along the long side direction of the slide groove 45 .

[0047] Reference Figure 1 , Figure 4 and Figure 5 A support plate 47 is provided on the top wall of the mounting base 46, and the support plate 47 and the mounting base 46 are rotatably connected. In the present embodiment, the support plate 47 is preferably a circular plate, and a sliding groove 48 is provided on the opposite top wall of the support plate 47. In the present embodiment, the number of the sliding grooves 48 is preferably four, and the plurality of sliding grooves 48 are evenly distributed circumferentially along the vertical direction, and the plurality of sliding grooves 48 are connected, and a fixed block 481 is provided at the intersection of the sliding grooves 48, and each side wall of the fixed block 481 corresponds to a sliding groove 48.

[0048] Reference Figure 1 , Figure 4 and Figure 5 An elastic member 49 is provided in the inner cavity of each sliding block. The elastic member 49 includes an elastic rod 491 and a mounting block 492. The extension direction of the elastic rod 491 is parallel to the long side direction of the sliding groove 48. The two ends of the elastic rod 491 are fixedly connected to the mounting block 492 and the mounting base 46 by screws, so that the mounting block 492 can slide along the long side direction of the sliding groove 48.

[0049] Reference Figure 1 , Figure 5 and Figure 6Each mounting block 492 is equipped with a locking device 5, which includes a fixed tube 51 and a support rod 52. The fixed tube 51 is vertically arranged, and the support rod 52 is passed through the fixed tube 51. A damping rod is provided in the inner cavity of the fixed tube 51. In this embodiment, the damping rod is used to adjust the position of the support rod 52 relative to the fixed tube 51 so that the support rod 52 can slide along the fixed tube 51.

[0050] Reference Figure 1 , Figure 5 and Figure 6 Two locking plates 53 are provided at one end of the fixed tube 51 close to the mounting block 492. The two locking plates 53 are both horizontally arranged and arranged in a V shape. The locking plates 53 are rotatably connected to the fixed tube 51 by a torsion spring connection. The rotation axis of the locking plates 53 is vertical. A contact pad 531 is provided on the end surface of the locking plate 53 away from the inner box 12. The contact pad 531 is fixedly connected to the locking plate 53 by screws.

[0051] Reference Figure 1 , Figure 5 and Figure 6 , a locking member 54 is provided at one end of the support rod 52 away from the fixed tube 51, and the locking member 54 includes a guide plate 541 and a limit plate 542. In this embodiment, the guide plate 541 is preferably a right-angled triangular plate, and the guide plate 541 is horizontally arranged, and the long side direction of the guide plate 541 is parallel to the long side direction of the sliding groove 48 where the fixed tube 51 is located. One right-angled surface of the guide plate 541 is attached to the support rod 52, and the inclined surface is located above the right-angled surface, and the other right-angled surface is located above the right-angled surface and is located on the side of the inclined surface away from the fixed block 481. The limit plate 542 is located on the side of the guide plate 541 close to the mounting base 46, and the long side direction of the limit plate 542 is parallel to the long side direction of the sliding groove 48. The limit plate 542 is elastically hinged to the support rod 52 through a torsion spring.

[0052] Reference Figure 1 , Figure 5 and Figure 6 The support rod 52 is provided with a support groove 521 extending horizontally between the limit plate 542 and the guide plate 541, and the support rod 52 is provided with a limit groove 522 on the side wall of the support groove 521. The limit groove 522 is preferably an L-shaped groove, and the vertical section of the limit groove 522 is located on the side of the horizontal section close to the fixed block 481.

[0053] Reference Figure 1 , Figure 5 and Figure 6The locking member 54 includes a limiting rod 543 and a limiting block 544. The limiting rod 543 is disposed in the support groove 521. The limiting rod 543 can slide along the axis direction of the support groove 521 and can rotate along the axis direction of the support groove 521. The limiting block 544 is located in the limiting groove 522 and can slide from the horizontal section of the limiting groove 522 to the vertical section. The limiting rod 543 and the limiting block 544 are fixedly connected.

[0054] Reference Figure 1 , Figure 5 and Figure 6 In this embodiment, when the limiting block 544 is located in the vertical section of the limiting groove 522 , the abutting block passes through the supporting groove 521 .

[0055] Reference Figure 1 , Figure 5 and Figure 6 A plurality of abutment members 55 are provided on the end surface of the limiting plate 542 close to the mounting base 46. The plurality of abutment members 55 are arranged in sequence along the long side direction of the limiting plate 542. The abutment members 55 include an adjusting rod 551 and a flexible pad 552. The adjusting rod 551 is vertically arranged, and the two ends of the adjusting rod 551 are fixedly connected to the flexible pad 552 and the abutment plate respectively.

[0056] The implementation principle of an explosion-proof box for a mining base station is as follows: an operator pushes the outer box 11 to a suitable position, and then drives the support block 213 to slide through the drive cylinder 212, so that the plug-in rod 221 passes through the fixing nail 211, thereby completing the fixing of the outer box 11.

[0057] The shock absorbing rod 31 and the shock absorbing spring 32 can effectively reduce the vibration of the inner box 12 when it is impacted.

[0058] The operator slides along the horizontal groove 15 and the vertical groove 14 to a suitable position, and then fits the inner box 12 with the fitting plate 44 to complete the positioning of the mounting rod 41. First, the distance between the support rod 52 and the two ends of the fixing tube 51 is adjusted, and then the operator makes the limit block 544 located at a section of the horizontal section of the limit groove 522 away from the vertical section, and by pressing the electrical device, the mounting base 46 slides in a direction away from each other under the guidance of the guide plate 541, and then the electrical device squeezes the limit plate 542 to rotate the limit plate 542, and then the operator slides and rotates the limit rod 543 to make the limit block 544 located in the vertical section of the limit groove 522, and at this time the limit rod 543 can limit the limit plate 542 to prevent reverse rotation.

[0059] The operator presses the support rod 52 so that the flexible pad 552 can fit the top wall of the electrical device, and at the same time the fitting plate 44 can limit the side wall of the electrical device.

[0060] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A mining base station explosion-proof box, characterized by: It comprises a box body (1), a mounting device (4) and a locking device (5); The box body (1) comprises an inner box (12); The mounting device (4) comprises a plurality of mounting rods (41), wherein the mounting rods (41) slide along the box body (1), wherein a slide groove (45) is provided at the mounting rod (41), wherein a mounting base (46) is provided in the slide groove (45), wherein the mounting base (46) slides along the slide groove (45), wherein the mounting base (46) is provided with a support plate (47), wherein the support plate (47) is rotatably connected to the mounting base (46), wherein the support plate (47) is circumferentially evenly provided with a plurality of sliding grooves (48), wherein the inner cavity of each sliding groove (48) is provided with a mounting block (492), wherein the mounting block (492) elastically slides along the sliding groove (48); Each of the mounting blocks (492) is provided with a locking device (5), and the locking device (5) comprises a fixing tube (51) and a support rod (52). The fixing tube (51) and the mounting block (492) are fixedly connected, the support rod (52) is passed through the fixing tube (51) and slides along the fixing tube (51), and the support rod (52) is provided with a limit plate (542), a limit rod (543) and a guide plate (541) in sequence in a direction away from the fixing tube (51), the limit plate (542) is rotatably connected to the support rod (52), the limit rod (543) is slidably connected to the support rod (52), and the guide plate (541) and the support rod (52) are fixedly connected.

2. The explosion-proof box for a mining base station according to claim 1, characterized in that: The support rod (52) is provided with a support groove (521) penetrating in the horizontal direction, and an L-shaped limit groove (522) is provided on the side wall of the support groove (521), and the vertical section of the limit groove (522) is located on the side of the horizontal section close to the limit plate (542), and the inner cavity of the limit groove (522) is provided with a limit block (544), and the limit block (544) slides along the limit groove (522), and the limit block (544) and the limit rod (543) are fixedly connected.

3. The explosion-proof box for a mining base station according to claim 2, characterized in that: When the limiting block (544) is located in the vertical section of the limiting groove (522), the end of the limiting rod (543) extends to between the limiting plate (542) and the guide plate (541).

4. The explosion-proof box for a mining base station according to claim 1, characterized in that: The end surface of the limiting plate (542) close to the mounting base (46) is provided with a plurality of abutment members (55), the abutment members (55) comprising an adjustment rod (551) and a flexible pad (552), the adjustment rod (551) being variable in length, and the two ends of the adjustment rod (551) being fixedly connected to the flexible pad (552) and the limiting plate (542).

5. The explosion-proof box for a mining base station according to claim 1, characterized in that: Two locking plates (53) are provided on the end surfaces of the fixed tube (51) that are close to each other. The two locking plates (53) are symmetrically arranged in the vertical direction. The locking plates (53) and the fixed tube (51) are elastically hinged.

6. The explosion-proof box for a mining base station according to claim 1, characterized in that: The end surfaces of the inner box (12) that are away from each other are provided with transverse grooves (15) at intervals in the vertical direction, and both ends of the transverse groove (15) are provided with vertical grooves (14), and the inner cavities of the vertical grooves (14) and the transverse grooves (15) are communicated, and the two ends of the mounting rod (41) are located in the vertical grooves (14) and / or the transverse grooves (15), and the mounting rod (41) can slide along the vertical grooves (14) or the transverse grooves (15).

7. The explosion-proof box for a mining base station according to claim 6, characterized in that: The end of the mounting rod (41) is fixedly connected with a positioning block (42), the positioning block (42) is located in the vertical groove (14) and / or the horizontal groove (15), the side wall of the positioning block (42) is evenly distributed with fixing grooves in the circumferential direction, and a fitting plate (44) is provided in the fixing groove, and the fitting plate (44) can slide along the opening direction of the fixing groove and can abut against the inner box (12).

8. The explosion-proof box for a mining base station according to claim 1, characterized in that: The box body (1) also includes an outer box (11), the outer box (11) is sleeved in the inner box (12), and a plurality of shock absorbing components (3) are arranged between the outer box (11) and the inner box (12), the shock absorbing components (3) include shock absorbing rods (31) and shock absorbing springs (32), the shock absorbing rods (31) are passed through the shock absorbing springs (32), and the two ends of the shock absorbing rods (31) and the shock absorbing springs (32) are respectively fixedly connected to the outer box (11) and / or the inner box (12).

9. The explosion-proof box for a mining base station according to claim 8, characterized in that: The bottom wall of the outer box (11) is fixedly connected with a fixing nail (211) at each corner, and the fixing nail (211) is fixedly connected to the outer box (11).

10. The explosion-proof box for a mining base station according to claim 9, characterized in that: The fixing nail (211) is provided with a hanging groove (214) along the vertical direction, a supporting block (213) is provided in the hanging groove (214), and the supporting block (213) slides along the hanging groove (214). The side wall of the fixing nail (211) is evenly distributed with a plurality of plug-in grooves (215) in the circumferential direction, and each of the plug-in grooves (215) is provided with a plug-in rod (221), and the plug-in rod (221) is inserted into the plug-in groove (215) and is rotatably connected to the supporting block (213). The plug-in rod (221) is provided with a through groove along the length direction, and a fixing rod (222) is provided in the through groove, and the fixing rod (222) is fixedly connected to the telescopic fixing nail (211).

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