Supporting device capable of being automatically pre-installed and used for mine exploration

Abstract

The invention relates to the technical field of mine hole supporting, and discloses a mine exploration supporting device capable of being automatically pre-installed, the mine exploration supporting device comprises a left vehicle plate and a right vehicle plate, the top ends of the left vehicle plate and the right vehicle plate are connected with wheel carriers, and the two sides of the top ends of the left vehicle plate and the right vehicle plate are connected with driving motors; the output end of the driving motor is connected with a first speed reducer, Mecanum wheels are rotationally arranged on the inner side of the wheel carrier, and the output end of the first speed reducer extends into the wheel carrier. The device is suitable for working in a narrow mine, personnel dragging is not needed, the adjusted driving assembly and splicing assembly can be fixed through the positioning assembly, stable supporting of the supporting assembly is guaranteed, meanwhile, the attaching effect of the device and the top face of the mine is effectively improved through the extrusion assembly, then stable supporting is guaranteed, and the working efficiency is improved. The supporting performance and the connecting effect when the left vehicle plate and the right vehicle plate are separated are guaranteed through the vehicle frame connecting assembly, automatic pre-installation is carried out on the whole, manpower consumption can be effectively reduced, and meanwhile the overall supporting performance is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mine support, in particular to a mine exploration supporting device capable of automatic pre-installation. BACKGROUND

[0002] The mine exploration supporting device is a mechanical system designed to temporarily support the unconsolidated rock stratum (empty roof area) during the tunneling process, prevent roof collapse or rock stratum sliding, and provide vertical support force to the roof through hydraulic or mechanical structure to avoid the risk of passive support failure, expand the support area with the roof support beam, achieve surface contact, and improve the stability of the roof.

[0003] Currently, supporting devices such as airborne temporary supporting devices are needed for exploration in mines. However, the current airborne temporary supporting devices have a small supporting range, which greatly reduces the range of safe activities. Moreover, the support relies on the supporting components of the loader, and the supporting stability is relatively poor, and the safety is relatively low. SUMMARY

[0004] The purpose of the present application is to provide a mine exploration supporting device capable of automatic pre-installation to solve the problems raised in the background art.

[0005] In order to achieve the above object, the present application provides the following technical scheme: including left and right car plates, the top of the left and right car plates is connected with a wheel frame, the top of the left and right car plates is connected with a driving motor on both sides, the output end of the driving motor is connected with a speed reducer I, the inner side of the wheel frame is rotatably provided with a Mecanum wheel, the output end of the speed reducer I extends into the wheel frame and is connected with the Mecanum wheel, the top of the left and right car plates is connected with a plurality of car frame connecting assemblies, the top of the left and right car plates is connected with a support channel steel, the bottom end of the support channel steel is connected with a reinforcing base on one side, the top of the support channel steel is connected with a bracket, the top of the left and right car plates is connected with a fixing frame, the inner side of the fixing frame is connected, the output end is rotatably provided with a floor, the side away from each other of the left and right car plates is connected with a side support plate, the top of the side support plate is connected with a plurality of clamping grooves, the bottom end of the side support plate is connected with a plurality of ball wheels, the side of the left and right car plates is rotatably provided with a shovel plate, the shovel plate and the wheel frame are rotatably provided with a hydraulic rod, the bottom end of the left and right car plates is connected with a split assembly, the top of the left and right car plates is connected with a speed reducer II, the top of the speed reducer II is connected with an adjusting motor, the top of the side support plate is provided with a driving assembly in the inner side of the clamping groove, the top of the driving assembly is connected with a splicing assembly, the top of the splicing assembly is connected with a supporting assembly, the top of the supporting assembly is connected with a extrusion assembly, the top of the left and right car plates is connected with a threaded pipe, the top of the threaded pipe is connected with a fixed bolt, the fixed bolt and the threaded pipe are connected with an armor plate.

[0006] Preferably, the car frame connecting assembly comprises a right positioning frame connected to the top of the left car plate and a left positioning frame connected to the top of the right car plate, the side close to each other of the left positioning frame and the right positioning frame is connected with a guide rod and a supporting rod, the side of the left positioning frame and the right positioning frame corresponds to the guide rod and the supporting rod and is provided with a sliding hole, the inner side of the left positioning frame and the right positioning frame is connected with an infrared displacement sensor.

[0007] Preferably, the driving assembly is connected with a limiting strip on both sides, the inner side of the splicing assembly is provided with a limiting groove corresponding to the limiting strip.

[0008] Preferably, the split assembly comprises a plurality of sprockets rotatably provided on the bottom surface of the left and right car plates, the bottom end of the sprocket is connected with a connecting plate, the connecting plates located at the bottom end of the left and right car plates are rotatably provided with a same connecting plate at the end close to each other, the sprockets are rotatably provided with a connecting rod, a chain is sleeved and connected between the sprockets located at the bottom end of the left and right car plates, the output end of the speed reducer II is connected with the sprockets penetrating through the corresponding left and right car plates.

[0009] Preferably, the driving assembly comprises a lateral support slot frame, a servo motor is connected at the inner bottom end of the lateral support slot frame, a lead screw is connected at the output end of the servo motor, a guide rod is connected between the inner sides of the lateral support slot frame, a positioning seat is connected at the bottom end of the lateral support slot frame, and the lateral support slot frame is slidingly connected with the splicing assembly.

[0010] Preferably, the splicing assembly comprises a moving slot frame, connecting seats are connected at both sides of the moving slot frame, rollers are rotatably arranged at both sides of the top end of the moving slot frame, a connecting plate is connected at the inner side of the moving slot frame, and a plurality of positioning holes are formed in the back side of the moving slot frame.

[0011] Preferably, a movable hole is formed in one side of the lateral support slot frame, the connecting plate is slidingly connected with the movable hole at one side, and is threadedly connected with the lead screw and slidingly connected with the guide rod, and positioning assemblies are connected at both sides of the moving slot frame.

[0012] Preferably, the positioning assembly comprises a matching slot formed in one side of the moving slot frame, a plurality of positioning pins are slidingly arranged at one side of the matching slot, a push plate is connected at one end of the positioning pin, a return spring is connected between the push plate and the matching slot, a handle is connected at one side of the push plate, and a plug hole is formed in the lateral support slot frame corresponding to the positioning pin at both sides, and the top end of the moving slot frame is slidingly connected with the support assembly.

[0013] Preferably, the support assembly comprises a cross beam slot frame, a mounting frame is connected at the top end of the cross beam slot frame, a sliding groove is formed in the inner side of the cross beam slot frame, reinforcing plates are connected at both sides of the bottom end of the cross beam slot frame, clamping seats are connected at the bottom end of the reinforcing plates, matching blocks are connected at one side of the clamping seats, plug-in bolts are connected at one side of the matching blocks, nuts are connected at one end of the plug-in bolts, and the extrusion assembly is connected between the cross beam slot frame and the mounting frame.

[0014] Preferably, the extrusion assembly comprises a positioning hydraulic cylinder, a ball head is connected at the output end of the positioning hydraulic cylinder, a taper seat is connected at the top end of the ball head, a positioning rivet is connected at the top end of the taper seat, a rubber sleeve is sleeved and connected at the outer side of the positioning rivet, a mounting groove is formed at one side of the rubber sleeve, a movable plate is connected at the inner side of the mounting groove, anti-skid nails are connected at the top end of the movable plate, and pad blocks are connected at both sides of the top end of the cross beam slot frame corresponding to the extrusion assembly.

[0015] In summary, the present application has the following beneficial technical effects: The driving motor, speed reducer I and Mecanum wheel on the left and right car plates can automatically travel, and the Mecanum wheel has a small turning radius, so that the device is suitable for narrow mine work, the positioning assembly can fix the adjusted driving assembly and splicing assembly, the support stability of the support assembly is ensured, the extrusion assembly effectively improves the adhesion effect with the top surface of the mine, thereby ensuring the support stability, the car frame connecting assembly ensures the support and connection effect when the left car plate and the right car plate are separated, the whole is automatically pre-installed, the labor consumption can be effectively reduced, the overall support is ensured, and the safety activity range can be arranged according to the requirement. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the mine exploration supporting device capable of automatic pre-installation. Figure 2 It is a bottom view structure schematic view of the mine exploration supporting device capable of automatic pre-installation. Figure 3 It is a local internal structure schematic view of the mine exploration supporting device capable of automatic pre-installation. Figure 4 It is a structure schematic view of the mine exploration supporting device capable of automatic pre-installation in an unfolded state. Figure 5 It is a structure schematic view of the support part of the mine exploration supporting device capable of automatic pre-installation. Figure 6 It is a structure schematic view of the support assembly of the mine exploration supporting device capable of automatic pre-installation. Figure 7 It is a structure schematic view of the driving assembly and the splicing assembly of the mine exploration supporting device capable of automatic pre-installation. Figure 8 It is a structure schematic view of the driving assembly and the splicing assembly of the mine exploration supporting device capable of automatic pre-installation. Figure 7 Figure 9 It is a structure schematic view of the extrusion assembly of the mine exploration supporting device capable of automatic pre-installation. Figure 10 It is a structure schematic view of the car frame connecting assembly of the mine exploration supporting device capable of automatic pre-installation.

[0017] ​In the figure: 101, left car plate; 202, right car plate; 2, wheel frame; 3, drive motor; 4, speed reducer I; 5, Mecanum wheel; 6, car frame connecting assembly; 61, left positioning frame; 62, right positioning frame; 63, guide rod; 64, support rod; 65, sliding hole; 66, infrared displacement sensor; 7, support channel steel; 8, reinforced base; 9, bracket; 11, fixed frame; 12, positioning hydraulic cylinder; 13, floor; 14, side support plate; 15, clamping groove; 16, shovel plate; 17, hydraulic rod; 18, split assembly; 181, chain wheel; 182, connecting plate; 183, link plate; 184, link rod; 185, chain; 19, adjusting motor; 20, speed reducer II; 21, drive assembly; 211, lateral support channel frame; 212, servo motor; 213, screw rod; 214, guide rod; 215, positioning seat; 22, splicing assembly; 221, moving channel frame; 222, connecting seat; 223, roller; 224, connecting plate; 225, positioning hole; 23, support assembly; 231, cross beam channel frame; 232, mounting frame; 233, cushion block; 234, sliding groove; 235, reinforcing plate; 236, clamping seat; 237, embedded block; 238, plug-in bolt; 239, nut; 24, extrusion assembly; 241, positioning hydraulic cylinder; 242, ball head; 243, taper seat; 244, positioning rivet; 245, rubber sleeve; 246, mounting groove; 247, movable plate; 248, anti-skid stud; 25, positioning assembly; 251, embedded groove; 252, positioning bolt; 253, push plate; 254, return spring; 255, handle; 26, limiting strip; 27, limiting groove; 28, movable hole; 29, insertion hole; 30, threaded tube; 31, armor plate; 32, fixing bolt; 333, ball wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0019] Please refer to Figures 1-10The application provides a technical scheme: including left car plate 101 and right car plate 202, the top of left car plate 101 and right car plate 202 is connected with wheel frame 2, the top of left car plate 101 and right car plate 202 is connected with driving motor 3 on both sides, the output end of driving motor 3 is connected with speed reducer one 4, wherein the top of speed reducer one 4 is connected with controller, the inner side of wheel frame 2 is rotatably provided with Mecanum wheel 5, the output end of speed reducer one 4 extends into wheel frame 2 and is connected with Mecanum wheel 5, the top of left car plate 101 and right car plate 202 is connected with a plurality of frame connecting assemblies 6, the top of left car plate 101 and right car plate 202 is connected with support channel steel 7, the bottom of support channel steel 7 is connected with reinforcing base 8 on one side, the top of support channel steel 7 is connected with bracket 9, the top of left car plate 101 and right car plate 202 is connected with fixed frame 11, the inner side of fixed frame 11 is connected with 12, the output end of 12 is rotatably provided with floor 13, the side away from each other of left car plate 101 and right car plate 202 is connected with side support plate 14, the top of side support plate 14 is connected with a plurality of clamping grooves 15, the bottom of side support plate 14 is connected with a plurality of ball wheels 333, the left car plate 101 and right car plate 202 can meet the walking and also provide support, the side of left car plate 101 and right car plate 202 is rotatably provided with shovel plate 16, hydraulic rod 17 is rotatably arranged between shovel plate 16 and wheel frame 2, the bottom of left car plate 101 and right car plate 202 is connected with split assembly 18, the top of left car plate 101 and right car plate 202 is connected with speed reducer two 20, the top of speed reducer two 20 is connected with adjusting motor 19, the top of side support plate 14 is provided with driving assembly 21 in the inner side of clamping groove 15, the top of driving assembly 21 is connected with splicing assembly 22, the top of splicing assembly 22 is connected with supporting assembly 23, the top of supporting assembly 23 is connected with extrusion assembly 24, the top of left car plate 101 and right car plate 202 is connected with threaded tube 30, the top of threaded tube 30 is connected with fixed bolt 32, fixed bolt 32 and threaded tube 30 are connected with armor plate 31, the armor plate 31 can protect the inside of the device when in use, prevent falling stones; Refer to Figure 10As shown, the frame connection assembly 6 includes a right positioning frame 62 connected to the top of the left vehicle plate 101 and a left positioning frame 61 connected to the top of the right vehicle plate 202. Guide rods 63 and support rods 64 are connected to the sides of the left and right positioning frames 61 and 62 respectively. Sliding holes 65 are provided on one side of both the left and right positioning frames 61 and 62 corresponding to the guide rods 63 and support rods 64. Infrared displacement sensors 66 are connected to the inner sides of both the left and right positioning frames 61 and 62. When the adjusting motor 19 drives the split assembly 18 to unfold the left vehicle plate 101 and right vehicle plate 202 via the reducer 20, the left and right positioning frames 61 and 62 move in opposite directions. The support of the guide rods 63 and support rods 64 ensures the connection and support effect between the left and right vehicle plates 101 and 202 as much as possible. When the support rods 64 move from the sliding holes 65, the infrared displacement sensors 66 detect the movement distance in real time to avoid excessive displacement and adjust the movement distance as needed.

[0020] Reference Figure 7 As shown, limit strips 26 are connected to both sides of the drive component 21, and limit grooves 27 are opened on the inner side of the splicing component 22 corresponding to the limit strips 26. When the splicing component 22 slides up and down along the drive component 21, the movement guidance is ensured by the limit between the limit strips 26 and the limit grooves 27.

[0021] Reference Figure 4 As shown, the split assembly 18 includes multiple sets of sprockets 181 rotatably disposed on the bottom surfaces of the left panel 101 and the right panel 202. Each sprocket 181 has a connecting plate 182 connected to its bottom end. The connecting plates 182 located at the bottom ends of the left panel 101 and the right panel 202 have a common connecting plate 183 rotatably disposed at their closest points. A connecting rod 184 is rotatably disposed between the sprockets 181. A chain 185 is sleeved and connected between the sprockets 181 located at the bottom ends of the left panel 101 and the right panel 202. The output end of the reducer 20 passes through the corresponding left car plate 101 and right car plate 202 and is connected to the sprocket 181. The adjusting motor 19 drives the sprocket 181 located in the middle position to rotate through the reducer 20. Through the connection of the chain 185, it can drive multiple sprockets 181 on the same side to rotate synchronously, thereby driving the connecting plate 182 to rotate, so that the connecting plate 182, which was originally folded, unfolds, thereby separating the left car plate 101 and the right car plate 202 and increasing the overall width.

[0022] Reference Figure 7As shown, the drive assembly 21 includes a lateral support slot 211. A servo motor 212 is connected to the bottom inner side of the lateral support slot 211. A lead screw 213 is connected to the output end of the servo motor 212. A guide rod 214 is connected between the inner sides of the lateral support slot 211. A positioning seat 215 is connected to the bottom of the lateral support slot 211. The lateral support slot 211 is slidably connected to the splicing assembly 22. When the servo motor 212 is started, it drives the lead screw 213 to rotate, thereby driving the connecting plate 224 to move up and down along the guide rod 214, thereby adjusting the height. The drive assembly 21 is then secured into the slot 15 by the positioning seat 215, which facilitates the assembly and carrying of the left vehicle plate 101 and the right vehicle plate 202. The splicing assembly 22 includes a movable slot frame 221. Connecting seats 222 are provided on both sides of the movable slot frame 221 for use with rollers 223 rotatably mounted on both sides of the top of the movable slot frame 221. A connecting plate 224 is connected to the inner side of the movable slot frame 221. Multiple positioning holes 225 are provided on the back side of the movable slot frame 221. A movable hole 28 is provided on one side of the lateral support slot frame 211. One side of the connecting plate 224 is slidably connected to the movable hole 28, threadedly connected to the lead screw 213, and slidably connected to the guide rod 214. The movable slot frame 221 is connected to... The positioning component 25 is provided. The movement of the connecting plate 224 drives the moving trough frame 221 to move up and down as a whole, thereby lifting the support component 23 located above. The moving trough frame 221 can be moved to both sides by sliding between the roller 223 and the slide 234. Then, the moving trough frame 221 is fixed to the inner wall of the mine by bolts through the positioning holes 225. When it moves to the two ends of the crossbeam trough frame 231, the card seat 236 will be locked to one side of the connecting seat 222. At the same time, the fitting block 237 passes through the corresponding through hole on one side of the connecting seat 222 to complete the splicing. Reference Figure 8As shown, the positioning component 25 includes a fitting groove 251 formed on one side of the movable slot frame 221. Multiple positioning pins 252 are slidably disposed on one side of the fitting groove 251. A push plate 253 is connected to one end of each positioning pin 252. A return spring 254 is connected between the push plate 253 and the fitting groove 251. A handle 255 is connected to one side of the push plate 253. Insertion holes 29 are formed on both sides of the lateral support slot frame 211 corresponding to the positioning pins 252. The top of the movable slot frame 221 is slidably connected to the support component 23. After the movable slot frame 221 moves upward along the lateral support slot frame 211 to a suitable position, the return spring 254, relying on its own return elasticity, pulls the push plate 253, thereby pushing the positioning pins 252 into the insertion holes 29, thus completing the positioning effect between the splicing component 22 and the driving component 21, ensuring support stability. The push plate 253 can be pulled to both sides using the handle 255 to disengage the positioning pins 252 from the insertion holes 29. The drive assembly 21 and the splicing assembly 22 can be reset and retracted. As can be seen from the attached figure, the position of the socket 29 is set irregularly. This is to prevent the positioning pin 252 from being inserted into an incorrect socket 29 when it moves upward with the moving slot 221, thus affecting the positioning effect between the drive assembly 21 and the splicing assembly 22.

[0023] Reference Figure 6 As shown, the support assembly 23 includes a crossbeam slot 231 for supporting the top of the mine shaft and providing support for the extrusion assembly 24. A mounting bracket 232 is connected to the top of the crossbeam slot 231. As can be seen from the attached drawing, the top of the mounting bracket 232 has multiple round holes for mounting the extrusion assembly 24. A sliding groove 234 is provided on the inner side of the crossbeam slot 231 for connecting with the rollers 223 in the splicing assembly 22, facilitating movement and adjustment. Reinforcing plates 235 are connected to both sides of the bottom of the crossbeam slot 231 to enhance the support effect of the splicing assembly 22 on the crossbeam slot 231. To enhance support strength, each of the reinforcing plates 235 has a mounting base 236 connected to its bottom end. Each mounting base 236 has a fitting block 237 connected to one side, and each fitting block 237 has a connecting bolt 238 connected to one side. Each connecting bolt 238 has a nut 239 connected to one end. After the fitting block 237 is inserted into the through hole on one side of the connecting seat 222, the nut 239 is used to connect with the connecting bolt 238, thereby fixing the mounting base 236 and the connecting seat 222 together to ensure overall connection stability. The extrusion assembly 24 is connected between the crossbeam slot frame 231 and the mounting bracket 232.

[0024] Reference Figure 9As shown, the extrusion assembly 24 includes a positioning hydraulic cylinder 241. A ball head 242 is connected to the output end of the positioning hydraulic cylinder 241. A cone seat 243 is connected to the top of the ball head 242. Through the connection of the ball head 242, the cone seat 243 can rotate in multiple directions. A positioning rivet 244 is connected to the top of the cone seat 243. A rubber sleeve 245 is fitted around the outside of the positioning rivet 244. A mounting groove 246 is formed on one side of the rubber sleeve 245. A movable plate 247 is connected to the inner side of the mounting groove 246. An anti-slip nail 248 is connected to the top of the movable plate 247. The positioning hydraulic cylinder 241 extends and pushes the cone seat 243 upward, thereby causing the positioning... The positioning rivet 244 is driven into the mine shaft, and the rubber sleeve 245 is also compressed as it is squeezed. The movable plate 247 will fit against the top of the mine shaft. The anti-slip nail 248 ensures the positioning effect. Since the cone seat 243 can rotate, after the movable plate 247 fits against the uneven top surface of the mine shaft, it provides the drilling direction for the positioning rivet 244. As the positioning hydraulic cylinder 241 works, it gradually tightens against the mine shaft. The top two sides of the crossbeam slot frame 231 are connected with pads 233 corresponding to the extrusion components 24. As can be seen from the attached figure, the extrusion components 24 on both sides are inclined due to the setting of 233, which can generate extrusion force at multiple angles.

[0025] The implementation principle of this application is as follows: When in use, the positioning seat 215 is snapped into the corresponding slot 15, and the support component 23 is placed on the top of the bracket 9 to complete the loading. Then, each drive motor 3 is started to drive the corresponding Mecanum wheel 5 forward in the mine through the reducer 4. After moving to the appropriate position, the adjusting motor 19 drives the split component 18 through the reducer 20 to work, separating the left car plate 101 and the right car plate 202, thereby driving the splicing component 22 to move along the support component 23. During operation, the Mecanum wheel 5, capable of lateral movement, assists in the separate movement of the left and right car plates 101 and 202. The servo motor 212 starts, driving the connecting plate 224 upwards via the lead screw 213, thus moving the splicing assembly 22 upwards and lifting the support assembly 23 upwards until the extrusion assembly 24 contacts the mine roof. The inclined extrusion assemblies 24 on both sides then work, using extrusion force to fix the support assembly 23 above the mine. Then, the servo motor 212 is started to rotate in the opposite direction. Due to the movement of the splicing assembly 22 and... The support components 23 are connected in a relatively positioned manner, and the support components 23 are also pressed and fixed to the top surface of the mine shaft. Therefore, when reversing, the drive component 21 will move upward, thereby separating the positioning seat 215 from the slot 15. Then, the motor 19 and the drive motor 3 are adjusted to drive in opposite directions, so that the left car plate 101 and the right car plate 202 are merged, thereby causing the side support plate 14 to be misaligned from the positioning seat 215. Then, it continues to move forward to the next installation point. Later, the workers only need to push the splicing component 22 and the drive component 21 to both sides until the slot 236 is engaged with the connection. Inside seat 222, it is further secured with nut 239. At the same time, servo motor 212 is started and driven to lower drive component 21 until positioning seat 215 touches the ground. The remaining extrusion component 24 extends and presses against the top of the mine. Bolts or nails can be used to fix splicing component 22 to both sides of the mine through positioning hole 225. When the device is moving, the shovel plate 16 can remove the remaining gravel and debris on the bottom surface to ensure stable installation. When positioning is required, positioning hydraulic cylinder 12 extends to push floor 13 against the ground.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mine exploration supporting device capable of automatic pre-installation, comprising a left car plate (101) and a right car plate (202), characterized in that: The left car plate (101) and right car plate (202) top are connected with wheel frame (2), the left car plate (101) and right car plate (202) top two sides are connected with drive motor (3), drive motor (3) output end is connected with speed reducer one (4), wheel frame (2) inner side is rotatably provided with the Mecanum wheel (5), speed reducer one (4) output end extends to wheel frame (2) and is connected with Mecanum wheel (5), the left car plate (101) and right car plate (202) top are connected with multiple groups of frame connecting assembly (6), the left car plate (101) and right car plate (202) top are connected with support channel steel (7), the support channel steel (7) bottom one side is connected with the reinforcing base (8), the support channel steel (7) top is connected with bracket (9), the left car plate (101) and right car plate (202) top are connected with fixed frame (11), the fixed frame (11) inner side is connected with (12), (12) output end is rotatably provided with floor (13), the left car plate (101) and right car plate (202) mutually far side are connected with side support plate (14), the side support plate (14) top is connected with multiple clamping groove (15), the side support plate (14) bottom is connected with multiple groups of ball wheel (333), the left car plate (101) and right car plate (202) one side are rotatably provided with shovel plate (16), the shovel plate (16) and wheel frame (2) are rotatably provided with hydraulic rod (17), the left car plate (101) and right car plate (202) bottom are connected with split assembly (18), the left car plate (101) and right car plate (202) top are connected with speed reducer two (20), speed reducer two (20) top is connected with adjusting motor (19), the side support plate (14) top is provided with drive assembly (21) in the clamping groove (15) inner side, drive assembly (21) top is connected with splicing assembly (22), splicing assembly (22) top is connected with support assembly (23), support assembly (23) top is connected with extrusion assembly (24), the left car plate (101) and right car plate (202) top are connected with threaded tube (30), threaded tube (30) top is connected with fixed bolt (32), fixed bolt (32) and threaded tube (30) are connected with armor plate (31) between.

2. The self-preinstallable mine exploration supporting device according to claim 1, characterized in that: The frame connecting assembly (6) comprises a right positioning frame (62) arranged at the top end of the left car plate (101) and a left positioning frame (61) arranged at the top end of the right car plate (202), the left positioning frame (61) and the right positioning frame (62) are both connected with a guide rod (63) and a supporting rod (64) on the side close to each other, the left positioning frame (61) and the right positioning frame (62) are both provided with a sliding hole (65) corresponding to the guide rod (63) and the supporting rod (64) on one side, and the left positioning frame (61) and the right positioning frame (62) are both connected with an infrared displacement sensor (66) on the inner side.

3. The self-preinstallable mine exploration supporting device according to claim 1, characterized in that: The driving assembly (21) is connected with a limiting strip (26) on both sides, and the splicing assembly (22) is provided with a limiting groove (27) corresponding to the limiting strip (26) on the inner side.

4. The self-preinstallable mine exploration supporting device according to claim 1, characterized in that: The split assembly (18) comprises a plurality of chain wheels (181) rotatably arranged at the bottom surfaces of the left car plate (101) and the right car plate (202), the chain wheels (181) are all connected with a connecting plate (182) at the bottom end, the connecting plates (182) at the bottom ends of the left car plate (101) and the right car plate (202) are rotatably provided with a same connecting plate (183) at the end close to each other, the chain wheels (181) are rotatably provided with a connecting rod (184) between them, the chain wheels (181) at the bottom ends of the left car plate (101) and the right car plate (202) are connected with a chain (185) sleeved therebetween, and the output end of the speed reducer two (20) is connected with the chain wheels (181) by penetrating through the corresponding left car plate (101) and right car plate (202).

5. The self-preinstallable mine exploration supporting device according to claim 1, characterized in that: The driving assembly (21) comprises a lateral support groove frame (211), the lateral support groove frame (211) is connected with a servo motor (212) at the inner bottom end, the output end of the servo motor (212) is connected with a lead screw (213), the lateral support groove frame (211) is connected with a guide rod (214) between the inner sides, the lateral support groove frame (211) is connected with a positioning seat (215) at the bottom end, and the lateral support groove frame (211) is connected with the splicing assembly (22) in a sliding mode.

6. A self-preinstallable support device for mine exploration according to claim 5, characterized in that: The splicing assembly (22) comprises a moving groove frame (221), the moving groove frame (221) is connected with a connecting seat (222) on both sides, the moving groove frame (221) is rotatably provided with a roller (223) on both sides at the top end, the moving groove frame (221) is connected with a connecting plate (224) on the inner side, and the moving groove frame (221) is provided with a plurality of positioning holes (225) on the back side.

7. A self-preinstallable support device for mine exploration according to claim 6, characterized in that: The lateral support groove frame (211) is provided with a movable hole (28) on one side, the connecting plate (224) is connected with the movable hole (28) in a sliding mode on one side, and is connected with the lead screw (213) in a threaded mode and connected with the guide rod (214) in a sliding mode, and the moving groove frame (221) is connected with a positioning assembly (25) on both sides. The lateral support groove frame (211) is provided with a movable hole (28) on one side, the connecting plate (224) is connected with the movable hole (28) in a sliding mode on one side, and is connected with the lead screw (213) in a threaded mode and connected with the guide rod (214) in a sliding mode, and the moving groove frame (221) is connected with a positioning assembly (25) on both sides.

8. A self-preinstallable support device for mine exploration according to claim 7, characterized in that: The positioning assembly (25) includes the embedded slot (251) opened in one side of the moving groove frame (221), a plurality of positioning pins (252) are arranged in one side of the embedded slot (251) in a sliding mode, the one end of the positioning pin (252) is connected with the push plate (253), the push plate (253) and the embedded slot (251) are connected with the reset spring (254), one side of the push plate (253) is connected with the handle (255), the lateral support groove frame (211) is provided with the insertion hole (29) corresponding to the positioning pin (252) on both sides, and the moving groove frame (221) is connected with the support assembly (23) in a sliding mode.

9. A self-preinstallable support device for mine exploration according to claim 8, characterized in that: The support assembly (23) includes the cross beam groove frame (231), the cross beam groove frame (231) is connected with the mounting frame (232) at the top, the cross beam groove frame (231) is provided with the sliding groove (234) on the inner side, the cross beam groove frame (231) is connected with the reinforcing plate (235) on both sides at the bottom, the reinforcing plate (235) is connected with the clamping base (236) at the bottom, the clamping base (236) is connected with the embedded block (237) on one side, the embedded block (237) is connected with the plug-in bolt (238) on one side, the plug-in bolt (238) is connected with the nut (239) at one end, and the extrusion assembly (24) is connected between the cross beam groove frame (231) and the mounting frame (232).

10. A self-preinstallable support device for mine exploration according to claim 9, characterized in that: The extrusion assembly (24) includes the positioning hydraulic cylinder (241), the output end of the positioning hydraulic cylinder (241) is connected with the ball head (242), the top of the ball head (242) is connected with the taper seat (243), the top of the taper seat (243) is connected with the positioning rivet (244), the outer side of the positioning rivet (244) is connected with the rubber sleeve (245), the one side of the rubber sleeve (245) is provided with the mounting groove (246), the inner side of the mounting groove (246) is connected with the movable plate (247), the top of the movable plate (247) is connected with the anti-skid nail (248), and the top of the cross beam groove frame (231) is connected with the cushion block (233) on both sides.

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