Heat pipe mounting device for temperature control of spontaneous combustion gangue

Abstract

The invention provides a heat pipe mounting device for spontaneous combustion gangue temperature control, and belongs to the field of geological disaster prevention and control, the heat pipe mounting device comprises a base, a mounting frame, a mounting seat, a backfilling mechanism and a compacting mechanism, the mounting frame is rotatably arranged on the base, and can be switched from a horizontal state to a vertical state; the mounting base is slidably connected into the mounting frame in the length direction of the mounting frame, a clamping assembly used for clamping the heat pipe is arranged on the mounting base, and a sliding assembly used for driving the mounting base to move is arranged on the mounting frame; the backfilling mechanism is arranged on one side of the bottom of the mounting frame and is used for backfilling gangue soil; the compaction mechanism comprises two compaction assemblies, each compaction assembly comprises a connecting rod and a compaction disc, the connecting rods are detachably arranged at the bottom of the mounting base, the compaction discs are fixedly arranged at the bottom ends of the connecting rods, and the compaction discs of the two compaction assemblies define a circular disc coaxial with the heat pipe. The convenience of the heat pipe installation process can be improved, the labor intensity of workers is reduced, and meanwhile the stability of the heat pipe after installation is completed is improved.

Description

Technical Field

[0001] The invention relates to the technical field of geological disaster prevention and control, and in particular to a heat pipe installation device for temperature control of spontaneous combustion gangue. Background Art

[0002] Long-term open-air waste rock heaps are very easy to oxidize and spontaneously combust, releasing a large amount of harmful gases and heavy metals, resulting in irritating smoke, acid rain and groundwater pollution, which seriously threatens the production and life of local residents. Large scale, high temperature, long duration and serious environmental pollution are the more prominent characteristics of spontaneous combustion waste rock heaps. Although traditional treatment methods such as grouting, surface sealing and excavation extinguishing have achieved good results, they waste the potential thermal energy resources inside the waste rock. Therefore, it is necessary to change the treatment ideas of spontaneous combustion waste rock heaps and propose ideas and technologies for thermal energy utilization. In order to capture the spontaneous combustion thermal energy resources hidden deep in the waste rock heap, heat pipe devices with high thermal conductivity and high isothermal properties are applied to the project. The heat pipe device can not only control the spontaneous combustion of the waste rock heap and reduce the internal temperature; it can also extract the thermal energy resources inside the spontaneous combustion waste rock heap for heating and power generation. The heat pipe is the most critical component of the heat pipe device, so the installation quality of the heat pipe is particularly important.

[0003] During the installation of the heat pipe, it is first necessary to pre-excavate an installation hole on the ground of the waste rock mountain, then insert the heat pipe into the installation hole, and finally backfill the gap between the heat pipe and the installation hole. During the process of inserting the heat pipe into the installation hole, the heat pipe is first suspended in the air by a hoisting device, and then the staff supports the heat pipe and gradually lowers the heat pipe into the installation hole through the hoisting equipment. After the lowering is completed, the staff needs to press the heat pipe hard to make the bottom end of the heat pipe abut against the bottom wall of the installation hole, and then backfill the waste rock and compact it. On the one hand, the manual labor intensity during the installation of the heat pipe is too high, and on the other hand, the backfilling and compaction effects are not good, resulting in insufficient stability of the heat pipe after installation. Summary of the invention

[0004] The object of the present invention is to provide a heat pipe installation device for temperature control of spontaneous combustion gangue, which can improve the convenience of the heat pipe installation process, reduce the labor intensity during the installation process, and improve the stability of the heat pipe after installation.

[0005] The embodiment of the present invention is realized by the following technical scheme: a heat pipe installation device for temperature control of self-combustion gangue, comprising: a base, wherein rollers are arranged at the four corners of the bottom of the base, a push handle is arranged on one side of the base, and a notch for passing the heat pipe is arranged on the side of the base away from the push handle; a mounting frame, wherein the mounting frame is rotatably arranged on the base and can be switched from a horizontal state to a vertical state; a mounting seat, wherein the mounting seat is slidably connected to the mounting frame along the length direction of the mounting seat, and a clamping assembly for clamping the heat pipe is arranged on the mounting seat, and the mounting seat The mounting frame is provided with a sliding assembly for driving the mounting seat to move; a backfilling mechanism, which is arranged on one side of the bottom of the mounting frame and is used to backfill the gangue soil, and a guide hopper for guiding the gangue soil into the mounting hole is also arranged on the base and located at the lower part of the notch; a compacting mechanism, which includes two groups of compacting assemblies, and the compacting assemblies include a connecting rod and a compacting plate, the connecting rod is detachably arranged at the bottom of the mounting seat, and the compacting plate is fixedly arranged at the bottom end of the connecting rod, and the compacting plates of the two groups of the compacting assemblies enclose and form a circular plate coaxial with the heat pipe.

[0006] Furthermore, the backfilling mechanism includes: a backfilling box, a leg is provided at the bottom of the backfilling box, the leg is fixedly arranged on the base, and the bottom wall of the backfilling box is inclined downward from the side away from the heat pipe to the side close to the heat pipe; a backfilling pipe, there are two backfilling pipes, the two backfilling pipes are respectively located on both sides of the heat pipe, and the backfilling box is provided with a through opening that can be connected with the backfilling pipe; a base plate, the base plate is slidably arranged on the side wall of the backfilling box along the height direction of the backfilling box, the two backfilling pipes are fixedly arranged on the base plate, and a sealing plate is arranged on the base plate and at the lower part of each backfilling pipe; a lifting assembly, the lifting assembly is arranged on the backfilling box and can drive the base plate to slide along the height direction of the backfilling box.

[0007] Furthermore, the lifting assembly includes: a driving motor, which is fixedly arranged on the backfill box through a motor seat; a cam, which is fixedly connected to the output shaft of the driving motor; a limiting slider, a driven plate is arranged on the base plate, the bottom end of the limiting slider is fixedly connected to the driven plate, and a limiting groove is circumferentially opened on the outer contour surface of the cam, and the top end of the limiting slider is slidably connected in the groove.

[0008] Furthermore, a touch mechanism is provided on the base and located inside the notch, and the driving motor is turned on when the compacting plate abuts against the touch mechanism. The touch mechanism includes: a first touch rod, which is fixedly connected to the inner wall of the notch, and a first touch switch is provided on the bottom surface of the first touch rod; a second touch rod, which is slidably connected to the inner wall of the notch along the vertical direction, and a second touch switch is provided on the top surface of the second touch rod.

[0009] Furthermore, the backfill pipe includes: a first branch pipe, one end of which is fixedly arranged on a base plate, and the other end of which extends obliquely downward; a second branch pipe, which is arranged at the lowest end of the first branch pipe and connected to the first branch pipe through a flexible bending pipe; and a swinging assembly, which is arranged between the backfill box and the second branch pipe and can drive the second branch pipe to swing.

[0010] Furthermore, the swing assembly includes: a traction rope, one end of which is fixedly connected to the backfill box, and the other end of which is fixedly connected to an end of the second branch pipe away from the first branch pipe; a first guide block, which is arranged on the backfill box and located below the connection end of the traction rope and the backfill box, and a through hole is vertically opened on the first guide block for the traction rope to pass through; a second guide block, which has two second guide blocks, and the two second guide blocks are respectively arranged at the front and rear ends of the first branch pipe, and a through hole is horizontally opened on the second guide block for the traction rope to pass through; a connecting block, which is arranged at an end of the traction rope away from the backfill box and fixedly arranged on the second branch pipe.

[0011] Furthermore, the guide hopper is composed of two half hopper bodies, both of which are detachably connected to the bottom of the base, and partition strips are provided on the inner walls of the two half hopper bodies, and multiple partition strips divide the inner surface of the half hopper body into multiple areas.

[0012] Furthermore, support seats are provided on the base and on both sides of the bottom of the mounting frame. The mounting frame is rotatably connected between the two support seats via a rotating shaft, and a rotating component for driving the mounting frame to rotate is provided on one of the support seats.

[0013] Furthermore, the rotating assembly includes a rotating motor, a worm wheel and a worm, the worm wheel is coaxially connected to one end of the rotating shaft located outside the support seat, two support blocks are provided on the support seat, the worm is rotatably arranged between the two support blocks and meshes with the worm wheel, the rotating motor is fixedly connected to one of the support blocks and the output shaft of the driving motor is coaxially connected to the worm.

[0014] Furthermore, the clamping assembly includes two mutually hinged clamping half rings, the inner sides of the two clamping half rings are provided with rubber pads, the mounting seat is provided with a receiving groove for the clamping half rings to rotate, the hinged ends of the two clamping half rings are both located in the receiving groove, and the free ends of the two clamping half rings are both located outside the receiving groove and are connected by bolts.

[0015] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

[0016] 1. The present invention rotates the mounting frame on the base and slides the mounting seat on the mounting frame. When the heat pipe is installed, the mounting frame is kept in a horizontal state to facilitate installation. After the installation is completed, the mounting frame is driven to rotate to a vertical state, and then the mounting seat is driven to move by the sliding assembly, so that the heat pipe can be driven to be inserted into the mounting hole pre-opened on the ground. The installation process is simple and convenient.

[0017] 2. The present invention provides a backfilling mechanism to evenly backfill the gangue soil into the gap between the heat pipe and the installation hole, and then compacts the backfilled gangue soil through a compacting mechanism to improve the stability of the heat pipe after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The overall structural diagram of the heat pipe installation device for temperature control of spontaneous combustion gangue provided by the present invention;

[0020] Figure 2 It is a structural schematic diagram of the mounting seat and the mounting frame of the present invention;

[0021] Figure 3 for Figure 2 A magnified view of part A;

[0022] Figure 4 It is a schematic diagram of the structure of the backfilling mechanism and the compacting mechanism on the base of the present invention;

[0023] Figure 5 for Figure 4 A magnified view of part B;

[0024] Figure 6 It is a structural schematic diagram of the backfilling mechanism of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the backfill pipe, base plate and lifting assembly of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the second branch pipe of the present invention when it is not subjected to the pulling force of the traction rope;

[0027] Icons: 1-base, 11-roller, 12-push handle, 13-notch, 14-guide hopper, 141-half hopper, 142-dividing bar, 15-touch mechanism, 151-first touch rod, 1511-first touch switch, 152-second touch rod, 1521-second touch switch, 16-support seat, 17-rotating assembly, 171-rotating motor, 172-worm gear, 173-worm, 1731-support block, 2-mounting frame, 21-sliding assembly, 211-sliding motor, 212-screw, 22-rotating shaft, 3-mounting seat, 31-clamping assembly, 311-clamping half ring, 312-rubber pad, 32-accommodating groove, 33-extension Extension block, 4-backfilling mechanism, 41-backfilling box, 411-support leg, 42-backfilling pipe, 421-first branch pipe, 422-second branch pipe, 423-flexible bending pipe, 424-swinging assembly, 4241-traction rope, 4242-first guide block, 4243-second guide block, 4244-connecting block, 43-base plate, 431-blocking plate, 432-driven plate, 44-lifting assembly, 441-driving motor, 442-cam, 4421-limiting slide groove, 443-limiting slider, 5-compacting mechanism, 51-compacting assembly, 511-connecting rod, 512-compacting disk, 5121-plug socket, 5122-plug rod, 513-connecting disk. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] The following reference Figure 1-Figure 8 As shown, combined with a specific embodiment, the present invention is a heat pipe installation device for controlling the temperature of spontaneous combustion gangue, referring to Figure 1, including a base 1, rollers 11 are arranged at the four corners of the bottom of the base 1, a push handle 12 is arranged on one side of the base 1, and a notch 13 for the heat pipe to pass through is opened on the side of the base 1 away from the push handle 12; a mounting frame 2 is rotatably arranged on the base 1, and the mounting frame 2 can be switched from a horizontal state to a vertical state, and a mounting seat 3 and a sliding assembly 21 for driving the mounting seat 3 to move along the length direction of the mounting frame 2 are arranged on the mounting frame 2, and a clamping assembly 31 for clamping the heat pipe is arranged on the mounting seat 3. In the initial state, the mounting frame 2 is in a horizontal state to facilitate the installation of the heat pipe. After the heat pipe is installed on the mounting seat 3, the mounting frame 2 is rotated to a vertical state, and then the mounting seat 3 is driven by the sliding assembly 21 to facilitate the insertion of the heat pipe into the pre-opened installation hole. The sliding assembly 21 includes a sliding motor 211 and a lead screw 212. Both inner sides of the mounting frame 2 are provided with vertical grooves for the mounting seat 3 to slide. The lead screw 212 is rotatably installed in the vertical grooves. The sliding motor 211 is fixedly installed on the top of the mounting frame 2, and the output shaft of the sliding motor 211 is coaxially connected with the lead screw 212. When the sliding motor 211 is started to drive the lead screw 212 to rotate, the mounting seat 3 can be driven to move along the height direction of the mounting frame 2. When the mounting frame 2 is in a vertical state, the mounting seat 3 can drive the heat pipe to be inserted downward into the mounting hole to realize the insertion process of the heat pipe.

[0032] Reference Figure 1 , Figure 2 Specifically, the mounting frame 2 is mounted on the base 1 in the following manner: support seats 16 are provided on both sides of the base 1 and located at the bottom of the mounting frame 2; the mounting frame 2 is rotatably connected between the two support seats 16 via a rotating shaft 22; a rotating assembly 17 for driving the mounting frame 2 to rotate is provided on one of the supporting seats 16. The rotating assembly 17 includes a rotating motor 171, a worm gear 172 and a worm 173; the worm gear 172 is coaxially connected to one end of the rotating shaft 22 located outside the supporting frame 16; two supporting blocks 1731 are provided on the supporting frame 16; the worm 173 is rotatably provided between the two supporting blocks 1731 and meshes with the worm gear 172; the rotating motor 171 is fixedly connected to one of the supporting blocks 1731; and the output shaft of the driving motor 441 is coaxially connected to the worm 173. The worm 173 is driven to rotate by the rotating motor 171, and the worm wheel 172 rotates simultaneously under the meshing action of the worm 173, thereby driving the rotating shaft 22 to rotate synchronously, and then driving the mounting frame 2 to rotate from a horizontal state to a vertical state as a whole, so as to facilitate the installation of the heat pipe.

[0033] Reference Figure 2 , Figure 3The clamping assembly 31 includes two mutually hinged clamping half rings 311, and the inner sides of the two clamping half rings 311 are both embedded with rubber pads 312 to improve the clamping effect on the heat pipe. The mounting seat 3 is provided with a receiving groove 32 for the clamping half rings 311 to rotate. The hinged ends of the two clamping half rings 311 are both located in the receiving groove 32, and the free ends of the two clamping half rings 311 are both located outside the receiving groove 32 and connected by bolts. The heat pipe is placed between the two clamping half rings 311, and then the clamping half rings 311 are rotated in a direction close to each other so that the rubber pads 312 are closely attached to the heat pipe, thereby achieving the clamping effect on the heat pipe; after the heat pipe is installed in the mounting hole pre-opened on the ground, the bolts are removed and the two clamping half rings 311 are rotated in a direction away from each other so that the clamping half rings 311 are separated from the heat pipe.

[0034] Reference Figure 1 , Figure 4 The base 1 is also provided with a backfilling mechanism 4 for backfilling the gangue soil. The backfilling mechanism 4 is located on one side of the bottom of the mounting frame 2. A guide hopper 14 for guiding the gangue soil into the mounting hole is also provided on the base 1 and located below the notch 13. A compacting mechanism 5 is detachably provided at the bottom of the mounting seat 3 to compact the gangue soil after each backfilling. After the heat pipe is inserted into the mounting hole opened on the ground, the gangue soil is backfilled into the gap between the heat pipe and the mounting hole by the backfilling mechanism 4, and then the compacting mechanism 5 is installed on the mounting seat 3. The sliding assembly 21 drives the compacting mechanism 5 into the mounting hole to compact the gangue soil, thereby improving the stability of the heat pipe after installation.

[0035] Reference Figure 4 , Figure 5 The compacting mechanism 5 includes two sets of compacting components 51, and the compacting components 51 include a connecting rod 511 and a compacting plate 512. Figure 3 , a connection plate 513 is provided at the top of the connecting rod 511, an extension block 33 is provided at the bottom of the mounting seat 3, the connection plate 513 is detachably connected to the extension block 33 by bolts, the compacting plate 512 is a semi-annular plate and is welded to the bottom end of the connecting rod 511, both compacting plates 512 are provided with a plug-in seat 5121, and a plug-in rod 5122 is provided between the two plug-in seats 5121. When the two compacting plates 512 are enclosed to form a circular plate coaxial with the heat pipe, the plug-in rod 5122 is passed through the two plug-in seats 5121 in sequence to achieve the positioning effect between the two compacting plates 512, so as to improve the stability of the circular plate formed after the connection is completed.

[0036] Reference Figure 4 , Figure 6The backfill mechanism 4 includes a backfill box 41, a backfill pipe 42, a base plate 43 and a lifting assembly 44. The bottom of the backfill box 41 is provided with a support leg 411 and is fixed to the base 1 through the support leg 411. The bottom wall of the backfill box 41 is inclined downward from the side away from the heat pipe to the side close to the heat pipe. There are two backfill pipes 42, and the two backfill pipes 42 are respectively located on both sides of the heat pipe. The backfill box 41 is provided with a through opening that can be connected with the backfill pipe 42; the base plate 43 is slidably installed on the side wall of the backfill box 41 along the height direction of the backfill box 41, and the two backfill pipes 42 are fixed on the base plate 43. A sealing plate 431 is provided on the base plate 43 and located at the lower part of each backfill pipe 42; the lifting assembly 44 is arranged on the backfill box 41 and can drive the base plate 43 to slide along the height direction of the backfill box 41. The waste rock soil is pre-loaded into the backfill box 41. When the lifting assembly 44 drives the base plate 43 to move up and down, when the backfill pipe 42 is aligned with the opening on the backfill box 41, the waste rock soil can pass through the backfill pipe 42 and enter the guide hopper 14, and then be introduced into the installation hole opened on the ground through the guide hopper 14; when the blocking plate 431 is aligned with the opening on the backfill box 41, the opening is in a closed state, and the waste rock soil will not move out of the guide hopper 14. In the process of driving the base plate 43 to move periodically by the lifting assembly 44, the waste rock soil can periodically enter the installation hole through the backfill pipe 42, so that the waste rock soil enters the installation hole regularly and quantitatively during the backfilling process, avoiding excessive waste rock soil entering at one time and causing excessive accumulation of waste rock soil in the installation hole.

[0037] Reference Figure 6 , Figure 7 The lifting assembly 44 includes a driving motor 441, a cam 442 and a limit slider 443. The driving motor 441 is fixedly mounted on the backfill box 41 through a motor seat; the cam 442 is fixedly connected to the output shaft of the driving motor 441; a driven plate 432 is provided on the base plate 43, the bottom end of the limit slider 443 is fixedly connected to the driven plate 432, a limit slide groove 4421 is circumferentially provided on the outer contour surface of the cam 442, and the top end of the limit slider 443 is slidably connected in the slide groove. The driving motor 441 is started to drive the cam 442 to rotate, and under the cooperation of the limit slider 443 and the limit slide groove 4421, the driven plate 432 can be driven to move up and down in the vertical direction, thereby driving the base plate 43 to move up and down, so as to switch the closed and open states of the upper opening of the backfill box 41.

[0038] Reference Figure 4 , Figure 5A touch mechanism 15 is provided on the base 1 and inside the notch 13. When the compacting plate 512 contacts the touch mechanism 15, the drive motor 441 is turned on. In the process of backfilling and compacting the gangue soil, it is necessary to switch the backfilling and compacting states multiple times, that is, after backfilling a specified amount of gangue soil each time, compaction is performed, and then a specified amount of gangue soil is backfilled again, and then compaction is performed again until the opening at the top of the installation hole is sealed. After each compaction process is completed, the compacting mechanism 5 is driven upward to a specified position by the sliding assembly 21 to leave space for the gangue soil to enter, and at the same time, the compacting plate 512 contacts the touch mechanism 15 and the drive motor 441 is turned on, so that the backfilling mechanism 4 starts to work.

[0039] Reference Figure 5 The touch mechanism 15 includes a first touch rod 151 and a second touch rod 152. The first touch rod 151 is fixedly connected to the inner side wall of the notch 13, and a first touch switch 1511 is provided on the bottom surface of the first touch rod 151; the second touch rod 152 is slidably connected to the inner side wall of the notch 13 in the vertical direction, and a second touch switch 1521 is provided on the top surface of the second touch rod 152. When the sliding assembly 21 drives the compaction mechanism 5 to move as a whole, the compaction plate 512 contacts the second touch rod 152 and drives the second touch rod 152 to move upward. When it moves to the specified position, the second touch switch 1521 on the top surface of the second touch rod 152 fits with the first touch switch 1511 on the first touch rod 151, that is, the drive motor 441 can be started to drive the lifting assembly 44 to start working, and the gangue soil is periodically introduced into the installation hole.

[0040] Reference Figure 6 , Figure 7 The backfill pipe 42 includes a first branch pipe 421, a second branch pipe 422 and a swing assembly 424. One end of the first branch pipe 421 is fixedly connected to the base plate 43, and the other end extends downwardly at an angle. The second branch pipe 422 is arranged at the lowest end of the first branch pipe 421 and is connected to the first branch pipe 421 through a flexible bending pipe 423. The swing assembly 424 is arranged between the backfill box 41 and the second branch pipe 422 and can drive the second branch pipe 422 to swing. The guide hopper 14 is composed of two half hopper bodies 141, and the two half hopper bodies 141 can be detachably connected to the bottom of the base 1. The inner walls of the two half hopper bodies 141 are provided with partition bars 142, and the plurality of partition bars 142 divide the inner surface of the half hopper body 141 into multiple areas. When the swing assembly 424 drives the second branch pipe 422 to swing, the position where the gangue is discharged from the second branch pipe 422 can be changed. Therefore, during the discharging process, the gangue can enter multiple areas on the half bucket 141 in batches and reach different positions in the circumferential direction of the mounting hole to improve the uniformity of the feeding process.

[0041] Reference Figure 7The swing assembly 424 includes a traction rope 4241, a first guide block 4242, a second guide block 4243 and a connecting block 4244. One end of the traction rope 4241 is fixedly connected to the backfill box 41, and the other end is fixedly connected to the end of the second branch pipe 422 away from the first branch pipe 421; the first guide block 4242 is fixed to the backfill box 41 and is located below the connecting end of the traction rope 4241 and the backfill box 41. A through hole is vertically opened on the first guide block 4242 for the traction rope 4241 to pass through; there are two second guide blocks 4243, and the two second guide blocks 4243 are respectively fixed at the front and rear ends of the first branch pipe 421. A through hole is horizontally opened on the second guide block 4243 for the traction rope 4241 to pass through; the connecting block 4244 is arranged at the end of the traction rope 4241 away from the backfill box 41 and is fixedly arranged on the second branch pipe 422.

[0042] Reference Figure 6 , Figure 8 In the process of the lifting assembly 44 driving the base plate 43 to move downward, the length of the vertical section of the traction rope 4241 between the first branch pipe 421 and the first guide block 4242 increases, which will cause the length of the remaining part of the traction rope 4241 to decrease, and the traction rope 4241 will pull the second branch pipe 422 through the connecting block 4244, so that the second branch pipe 422 rotates in the direction away from the backfill box 41; in the process of the lifting assembly 44 driving the base plate 43 to move upward, the length of the vertical section of the traction rope 4241 between the first branch pipe 421 and the first guide block 4242 decreases, and the traction rope 4241 no longer pulls the second branch pipe 422. The second branch pipe 422 will rotate to a nearly vertical state under the action of its own gravity. Therefore, in the process of the lifting assembly 44 driving the base plate 43 to move periodically, the position of the discharge end of the second branch pipe 422 is also continuously switched, so that the gangue soil can be transported to multiple areas on the half bucket 141 to improve the uniformity of the gangue soil entering the installation hole during the backfilling process.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat pipe installation device for temperature control of spontaneous combustion gangue, characterized in that: include: A base (1), wherein rollers (11) are arranged at four corners of the bottom of the base (1), a push handle (12) is arranged on one side of the base (1), and a notch (13) for a heating pipe to pass through is arranged on a side of the base (1) away from the push handle (12); A mounting frame (2), the mounting frame (2) being rotatably mounted on the base (1) and capable of switching from a horizontal state to a vertical state; A mounting seat (3), the mounting seat (3) being slidably connected in the mounting frame (2) along the length direction of the mounting frame (2), the mounting seat (3) being provided with a clamping assembly (31) for clamping the heat pipe, and the mounting frame (2) being provided with a sliding assembly (21) for driving the mounting seat (3) to move; A backfilling mechanism (4), the backfilling mechanism (4) being arranged at one side of the bottom of the mounting frame (2) and being used for backfilling with waste rock and soil, and a guide hopper (14) for guiding waste rock and soil into the mounting hole being arranged on the base (1) and located below the notch (13); A compacting mechanism (5), the compacting mechanism (5) comprising two groups of compacting components (51), the compacting components (51) comprising a connecting rod (511) and a compacting plate (512), the connecting rod (511) being detachably arranged at the bottom of a mounting seat (3), the compacting plate (512) being fixedly arranged at the bottom end of the connecting rod (511), the compacting plates (512) of the two groups of compacting components (51) enclosing to form a circular plate coaxially arranged with the heat pipe.

2. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 1 is characterized in that: The backfilling mechanism (4) comprises: A backfill box (41), wherein a support leg (411) is provided at the bottom of the backfill box (41), wherein the support leg (411) is fixedly arranged on the base (1), and the bottom wall of the backfill box (41) is arranged to be inclined downward from a side away from the heat pipe to a side close to the heat pipe; Backfill pipes (42), there are two backfill pipes (42), the two backfill pipes (42) are respectively located on both sides of the heat pipe, and the backfill box (41) is provided with a through opening that can be connected to the backfill pipe (42); A base plate (43), the base plate (43) being slidably arranged on the side wall of the backfill box (41) along the height direction of the backfill box (41), the two backfill pipes (42) being fixedly arranged on the base plate (43), and a blocking plate (431) being arranged on the base plate (43) and located at the bottom of each backfill pipe (42); A lifting assembly (44) is arranged on the backfill box (41) and is capable of driving the base plate (43) to slide along the height direction of the backfill box (41).

3. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 2, characterized in that: The lifting assembly (44) comprises: A driving motor (441), wherein the driving motor (441) is fixedly mounted on the backfill box (41) via a motor seat; A cam (442), wherein the cam (442) is fixedly connected to an output shaft of the driving motor (441); A limiting slider (443), wherein a driven plate (432) is arranged on the base plate (43), the bottom end of the limiting slider (443) is fixedly connected to the driven plate (432), a limiting sliding groove (4421) is circumferentially provided on the outer contour surface of the cam (442), and the top end of the limiting slider (443) is slidably connected in the sliding groove.

4. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 3 is characterized in that: A touch mechanism (15) is provided on the base (1) and inside the notch (13); when the compacting plate (512) contacts the touch mechanism (15), the drive motor (441) is turned on; the touch mechanism (15) comprises: A first touch rod (151), the first touch rod (151) being fixedly connected to the inner side wall of the notch (13), and a first touch switch (1511) being arranged on the bottom surface of the first touch rod (151); A second touch rod (152), the second touch rod (152) is slidably connected to the inner side wall of the notch (13) along the vertical direction, and a second touch switch (1521) is arranged on the top surface of the second touch rod (152).

5. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 2, characterized in that: The backfill pipe (42) comprises: A first branch pipe (421), one end of which is fixedly arranged on the base plate (43) and the other end of which extends obliquely downward; A second branch pipe (422), wherein the second branch pipe (422) is arranged at the lowest end of the first branch pipe (421) and is connected to the first branch pipe (421) via a flexible bending pipe (423); A swing assembly (424) is disposed between the backfill box (41) and the second branch pipe (422) and is capable of driving the second branch pipe (422) to swing.

6. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 5, characterized in that: The swing assembly (424) includes: A traction rope (4241), one end of which is fixedly connected to the backfill box (41), and the other end of which is fixedly connected to an end of the second branch pipe (422) away from the first branch pipe (421); A first guide block (4242), the first guide block (4242) being arranged on the backfill box (41) and located below the connection end between the traction rope (4241) and the backfill box (41), and a through hole for the traction rope (4241) to pass through is vertically opened on the first guide block (4242); A second guide block (4243), wherein there are two second guide blocks (4243), and the two second guide blocks (4243) are respectively arranged at the front and rear ends of the first branch pipe (421), and a through hole for the traction rope (4241) to pass through is transversely opened on the second guide block (4243); A connecting block (4244) is arranged at one end of the traction rope (4241) away from the backfill box (41) and is fixedly arranged on the second branch pipe (422).

7. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 6, characterized in that: The guide hopper (14) is composed of two half hopper bodies (141) spliced ​​together, and the two half hopper bodies (141) are both detachably connected to the bottom of the base (1), and the inner walls of the two half hopper bodies (141) are both provided with partition bars (142), and the plurality of partition bars (142) divide the inner surface of the half hopper body (141) into a plurality of areas.

8. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 1, characterized in that: Support seats (16) are arranged on the base (1) and on both sides of the bottom of the mounting frame (2); the mounting frame (2) is rotatably connected between the two support seats (16) via a rotating shaft (22); and a rotating component (17) for driving the mounting frame (2) to rotate is arranged on one of the support seats (16).

9. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 8, characterized in that: The rotating assembly (17) comprises a rotating motor (171), a worm wheel (172) and a worm (173); the worm wheel (172) is coaxially connected to one end of the rotating shaft (22) located outside the support seat (16); two supporting blocks (1731) are arranged on the support seat (16); the worm (173) is rotatably arranged between the two supporting blocks (1731) and meshes with the worm wheel (172); the rotating motor (171) is fixedly connected to one of the supporting blocks (1731) and the output shaft of the driving motor (441) is coaxially connected to the worm (173).

10. The heat pipe installation device for temperature control of spontaneous combustion gangue according to claim 1, characterized in that: The clamping assembly (31) comprises two mutually hinged clamping half rings (311), the inner sides of the two clamping half rings (311) are provided with rubber pads (312), the mounting seat (3) is provided with a receiving groove (32) for the clamping half rings (311) to rotate, the hinged ends of the two clamping half rings (311) are both located in the receiving groove (32), and the free ends of the two clamping half rings (311) are both located outside the receiving groove (32) and connected by bolts.

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