CN213543368U

CN213543368U - Mine blasting rock-wall powder charge installation fixed knot constructs

Info

Publication number: CN213543368U
Application number: CN202022234058.6U
Authority: CN
Inventors: 黄林超; 于立营; 苏昌玉; 高鹏翔; 曹威; 周红; 王会兵
Original assignee: Tianjin Mining Engineering Co ltd
Current assignee: Tianjin Mining Engineering Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-25
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to a mine blasting field especially relates to a mine blasting cliff powder charge installation fixed knot constructs, it includes the cartridge case, the cartridge case includes diapire, lateral wall and riser, the diapire has two and the shutoff respectively to be fixed at the both ends of lateral wall, the inside vertical riser that is connected with parallel with the diapire of cartridge case, the riser has a plurality ofly and separates into cartridge case and compartment with the cartridge case, cartridge case and compartment interval distribution and length all require fixed setting according to the blasting, the detonator hole has been seted up on one of them diapire of cartridge case. Can make the medicine reel form interval loaded constitution through placing the riser in the cartridge, can accurately set up the distance between the cartridge, also make things convenient for the miner to once only send into the explosive cartridge in the blast hole moreover.

Description

Mine blasting rock-wall powder charge installation fixed knot constructs

Technical Field

The application relates to a mine blasting field especially relates to a mine blasting cliff powder charge installation fixed knot construct.

Background

The drilling blasting is a common technology in the mining process, and blastholes are required to be formed in the rock wall in the early stage of blasting, then cartridges are put into the blastholes, and finally blasting is carried out after the blastholes are blocked. One of the common structures of the explosive cartridge is a spaced charging structure, the spaced charging structure divides the explosive in the blast hole into a plurality of sections, and the spacing positions among the explosives are generally blocked by sand, rock powder and the like. The spaced charging structure enables the explosive to be uniformly distributed in the rock, and the blasting quality can be improved due to the fact that the length of the non-charging part of the hole opening is reduced, and the block rate is reduced.

At present, the blasting charge mode is generally that explosive is pushed into blastholes of rock walls from roll to roll, so that a miner needs to repeatedly push explosive rolls and sandstone plugs into the blastholes for many times, and firstly, the overall charge efficiency is inevitably low; secondly, the miners need to control the spacing between the cartridges at all times.

The related art has the disadvantages that miners need to pay attention to the intervals between the explosive sticks when repeatedly pushing the explosive sticks and the sandstone plugs into the blastholes, the labor intensity is high, and the labor efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order can make things convenient for the miner to once only put into big gun eye with interval powder charge structure, this application provides a mine blasting cliff powder charge installation fixed knot construct.

The application provides a pair of mine blasting cliff powder charge installation fixed knot construct adopts following technical scheme:

the utility model provides a mine blasting cliff powder charge installation fixed knot constructs includes the cartridge case, and the cartridge case includes diapire, lateral wall and riser, and the diapire has two and the shutoff is fixed at the both ends of lateral wall respectively, and the inside vertical riser that is connected with parallel with the diapire of cartridge case, riser have a plurality ofly and separate into cartridge room and compartment with the cartridge case, and cartridge room and compartment interval distribution and length all require fixed the setting according to the blasting, have seted up the detonator hole on one of them diapire of cartridge case.

Through adopting above-mentioned technical scheme, can make the medicine reel form interval charge structure through placing the riser in the cartridge, during the use, at the indoor cartridge of placing of cartridge, place plugs such as sandstone in the compartment, can accurately set up the distance between the cartridge, also can avoid cartridge and blast hole inner wall direct contact and the condition of damage, but also make things convenient for the miner to once only send into the explosive hole with the cartridge. One end of the detonator is connected with the guide cable of the explosive cartridge, and the other end of the detonator penetrates through the hole of the detonator and then is exposed out of the blast hole.

Preferably, the vertical baffle that is provided with in cartridge case, the extending direction of baffle is unanimous with the length direction of cartridge case, the lateral wall of baffle and the one end butt of riser, the both ends of baffle respectively with the diapire butt of neighbouring, the region between baffle, diapire and the lateral wall is the detonator room, the detonator hole sets up on the indoor diapire of detonator, has seted up the guide cable hole on the baffle of every cartridge case.

By adopting the technical scheme, the guide cable of the explosive cartridge penetrates through the guide cable hole and then is connected with the detonator in the detonator chamber, so that the guide cable is clearly connected, the guide cable and the detonator are not easy to damage due to mutual winding, the blind shot can be found quickly, and the working efficiency of miners is improved.

Preferably, the upper portion of medicine reel is provided with the closing cap, and the side of closing cap is articulated with a side of lateral wall, and the opposite side of closing cap is connected with the lateral wall through the hasp subassembly.

Through adopting above-mentioned technical scheme, after cartridge and closing cap are closed, seal the cartridge at the cartridge, at this moment, can prevent dropping of cartridge to a certain extent, also can avoid the workman of work near the cartridge to disturb the position of cartridge in the cartridge by accident, cause the influence for the blasting.

Preferably, the locking assembly comprises a fixing block and a plug tongue, the fixing block is fixedly arranged on the upper portion of the outer side of the side wall of the medicine winding drum, the fixing block is horizontally provided with a jack, the extending direction of the jack is parallel to the length direction of the partition plate, a rotating shaft is rotatably connected to one side of the outer side wall of the sealing cover in a rotating mode, one end of the plug tongue is provided with a hole, the hole penetrates through the rotating pump and is rotatably connected with the sealing cover through the rotating shaft, and the other end of the.

By adopting the technical scheme, when the sealing cover is covered with the medicine roll barrel, the plug pin is screwed into the jack, so that the situation that the medicine roll position is disordered after the sealing cover is uncovered unintentionally can be prevented, and when the sealing cover needs to be opened, the plug tongue is rotated in the opposite direction; the locking assembly is designed into a jack and tongue insertion mode in a closed mode, so that the operation is convenient and simple, and the damage is not easy to occur.

Preferably, the one end of seting up the detonator hole at the cartridge is provided with and send medicine mechanism, send medicine mechanism to include fixation clamp and hollow tube, the hollow tube design is the thick one end of one end thin, and the sliding tray has been seted up to the bilateral symmetry of thin one end, the jaw portion of fixation clamp exposes in the port department of hollow tube outward, the fixation clamp is kept away from the one end of jaw and is deepened in the hollow tube and the end stretches out from the sliding tray of hollow tube, be provided with the axis of rotation on the depth direction vertically pipe wall of hollow tube and sliding tray, the axial direction of axis of rotation is perpendicular with the axial direction of cartridge, the fixation clamp passes through the axis of rotation with the hollow tube.

Through adopting above-mentioned technical scheme, press the fixation clamp and expose the one end of sliding tray, make the fixation clamp mouth open, carry the one end of explosive cartridge, at this moment, the axis direction of hollow tube is parallel with the axis direction of explosive cartridge, then to the downthehole hollow tube that pushes away of blast, drive explosive cartridge and advance forward, after the explosive cartridge reachs the target position, press the one end that the fixation clamp exposes the sliding tray once more, can make the fixation clamp mouth open and loosen the explosive cartridge, and then make the mechanism of sending the powder supply to use next time.

Preferably, the fixation clamp includes cardboard, connecting rod and extension spring, and the cardboard has two and be the arc unanimous with the lateral wall radian of hollow tube, and the connecting rod also has two and one end fixed connection respectively and puts at the convex middle part position of cardboard, and the one end that the cardboard was kept away from to the connecting rod is crossed mutually and is stretched into in the hollow tube, and the axis of rotation is located the cross section of connecting rod, and the connecting rod rotates through the axis of rotation to be connected with the hollow tube rotation. The connecting rod is kept away from the end of cardboard and is stretched out the sliding tray, and two connecting rods are kept away from the end of cardboard and pass through extension spring interconnect.

Through adopting above-mentioned technical scheme, the extension spring can make the fixation clamp when not using, and two cardboard laminating, and when needing to use the fixation clamp, press the connecting rod to sliding tray inside, make cardboard alternate segregation, clip the one end that the explosive cartridge offered the detonator hole then, then loosen the connecting rod, the fixation clamp is because the elasticity of extension spring is tight with the explosive cartridge collet chuck, can prevent to loosen with the fixation clamp in the process that promotes the explosive cartridge this moment, makes the process of sending the medicine unsmooth.

Preferably, the side wall of the connecting rod far away from the hollow pipe is vertically provided with a compression column.

Through adopting above-mentioned technical scheme, the setting of pressure post can make things convenient for pressing of people's hand, otherwise when the explosive barrel is too thick, the miner probably need stretch into the sliding tray with the staff when pressing the connecting rod in to the sliding tray, this is inconvenient miner's work.

Preferably, send medicine mechanism still includes the push-and-pull subassembly, the push-and-pull subassembly includes pull rod, mounting and slide bar, the pull rod, the mounting all is located the inside of hollow tube, the mounting is the mounting panel of L type, the pull rod has two, the end that the cardboard was kept away from to the one end of pull rod and connecting rod is articulated, the pull rod is kept away from the crossing and all is connected with a curb plate rotation of mounting of one end of fixation clamp, the one end fixed connection of slide bar is on another curb plate of mounting, the one end that the mounting was kept away from to the slide.

Through adopting above-mentioned technical scheme, when the blast hole is darker, the fixation clamp is pushed away blast hole depths, the fixation clamp may not be enough to the people's hand, at this moment, can hand the hollow tube, then promote the slide bar to the fixation clamp direction, the slide bar can drive the pull rod and remove to the fixation clamp direction, and then drive connecting rod and pull rod articulated one end to keeping away from the direction rotation of sliding tray, thereby make the splint separation of fixation clamp, make things convenient for the miner to take off the fixation clamp from the cartridge, and then make and send medicine mechanism reuse.

To sum up, the application comprises the following beneficial technical effects:

1. the vertical plate is placed in the explosive cartridge, so that the explosive cartridges form a spaced charging structure, the distance between the explosive cartridges can be accurately set, and a miner can conveniently send the explosive cartridges into the blast hole at one time;

2. through set up the medicine feeding mechanism in the one end of cartridge, can make things convenient for the miner once only to send the cartridge into the blast hole, and send medicine mechanism repeatedly usable.

Drawings

Fig. 1 is a perspective structural view of a mine blasting rock wall charging installation fixing structure according to an embodiment of the application;

FIG. 2 is a schematic perspective view of the drug cartridge shown in the embodiment of the present application;

FIG. 3 is a perspective view of the embodiment of the present application highlighting the retaining clip and the push-pull assembly;

fig. 4 is an enlarged view of a portion a of fig. 1.

Description of reference numerals: 1. a drug drum; 11. a bottom wall; 111. a detonator hole; 12. a side wall; 13. a vertical plate; 131. a cartridge chamber; 132. a compartment; 14. sealing the cover; 15. a partition plate; 151. a cable guide hole; 152. a detonator chamber; 2. a latch assembly; 21. a fixed block; 22. a rotating shaft; 23. inserting a tongue; 24. a jack; 3. a drug delivery mechanism; 31. a hollow tube; 311. a sliding groove; 32. a fixing clip; 321. clamping a plate; 322. a connecting rod; 323. a rotating shaft; 324. a tension spring; 325. pressing the column; 33. a push-pull assembly; 331. a pull rod; 332. a fixing member; 333. a slide bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses mine blasting rock-wall powder charge installation fixed knot constructs. Referring to fig. 1, a mine blasting rock wall powder charge installation fixed knot constructs includes medicine reel 1 and send medicine mechanism 3, send medicine mechanism 3 can dismantle the one end of connecting at medicine reel 1. When the explosive cartridge needs to be placed into the blasting hole, the explosive cartridge is placed in the explosive winding drum 1, so that the explosive cartridge is prevented from being damaged due to direct contact with the inner wall of the blasting hole; then insert the explosive barrel 1 in the blast hole, will send medicine mechanism 3 to connect in the one end that the explosive barrel 1 exposes the blast hole, handheld send medicine mechanism 3 to keep away from the one end of explosive barrel 1, to promoting in the blast hole and send medicine mechanism 3, until the specified degree of depth of explosive barrel 1 arrival blast hole, this will be favorable to the miner once only to put into the blast hole with the cartridge.

As can be known by combining the figures 1 and 2, the explosive cartridge 1 comprises a bottom wall 11, a side wall 12 and a sealing cover 14, the side wall 12 is an arc-shaped panel, the bottom wall 11 is a semicircular panel, the bottom wall 11 is provided with two and is sealed and fixed at two ends of the side wall 12, a side edge of the sealing cover 14 is hinged with a side edge of the side wall 12, the other side edge of the sealing cover 14 is connected with the side wall 12 through a locking component 2, after the sealing cover 14 is closed, the whole explosive cartridge 1 is cylindrical in shape, and the adaptability of the explosive cartridge 1 to a circular blast hole is good. After the explosive cartridge 1 and the sealing cover 14 are closed, the explosive cartridge is sealed in the explosive cartridge 1, so that the explosive cartridge can be prevented from falling to a certain extent, and the influence on explosion caused by careless disorder of the position of the explosive cartridge in the explosive cartridge 1 by workers working near the explosive cartridge 1 can be avoided.

As shown in fig. 2, a plurality of vertical plates 13 parallel to the bottom wall 11 are vertically connected inside the explosive cartridge 1, and the explosive cartridge 1 is divided into an explosive cartridge chamber 131 and a compartment 132 by the vertical plates 13, wherein the explosive cartridge chamber 131 and the compartment 132 are distributed at intervals and the lengths of the explosive cartridge chamber 131 and the compartment 132 are all fixedly set according to the blasting requirement; one bottom wall 11 of the medicine roll 1 is provided with a detonator hole 111. When the explosive cartridge is used, the explosive cartridges are placed in the explosive cartridge chamber 131, the blocking objects such as sandstone and the like are placed in the partition chamber 132, so that a miner can accurately set the distance between the explosive cartridges, the miner can conveniently send the explosive cartridges into the blasting hole at one time, one end of the explosive cartridge detonator is connected with the guide cable of the explosive cartridge, the other end of the explosive cartridge detonator penetrates through the detonator hole 111 and then is exposed out of the blasting hole, and the detonator is used for detonating the explosive cartridges.

As shown in fig. 2, in order to avoid the detonator line from winding between the cartridges, a partition 15 is vertically arranged in the cartridge 1, the extending direction of the partition 15 is consistent with the length direction of the cartridge 1, the side wall 12 of the partition 15 abuts against one end of a vertical plate 13, two ends of the partition 15 abut against the adjacent bottom wall 11 respectively, the area between the partition 15, the bottom wall 11 and the side wall 12 is a detonator chamber 152, the detonator hole 111 is arranged on the bottom wall 11 in the detonator chamber 152, and the partition 15 of each cartridge chamber 131 is provided with a guide cable hole 151. When the explosive cartridge is used, the guide cable of the explosive cartridge penetrates through the guide cable hole 151 and then is connected with the detonator in the detonator chamber 152, so that the guide cable is clearly connected, the guide cable and the detonator are not easy to damage due to mutual winding, the blind shot can be found quickly, and the working efficiency of miners is improved.

As shown in fig. 1, the medicine feeding mechanism 3 includes a fixing clip 32 and a hollow tube 31, the hollow tube 31 is designed to have a thick end and a thin end, and two sides of the thin end are symmetrically provided with sliding grooves 311, a clipping opening portion of the fixing clip 32 is exposed out of a port of the hollow tube 31, one end of the fixing clip 32 far away from the clipping opening extends into the hollow tube 31, and the tail end extends out of the sliding groove 311 of the hollow tube 31, a rotating shaft 323 is arranged on a tube wall of the hollow tube 31 perpendicular to a depth direction of the sliding groove 311, an axial direction of the rotating shaft 323 is perpendicular to an axial direction of the medicine winding tube 1, and the fixing clip 32 is rotatably connected with the hollow tube 31 through.

When the explosive cartridge is used, one end of the fixing clamp 32 exposed out of the sliding groove 311 is pressed to open the clamping opening of the fixing clamp 32, one end of the explosive cartridge 1 provided with the detonator hole 111 is clamped, at the moment, the axis direction of the hollow tube 31 is parallel to the axis direction of the explosive cartridge 1, then the hollow tube 31 is pushed into the blast hole to drive the explosive cartridge 1 to move forwards, and after the explosive cartridge 1 reaches a target position, one end of the fixing clamp 32 exposed out of the sliding groove 311 is pressed again to open the clamping opening of the fixing clamp 32 to release the explosive cartridge 1, so that the explosive feeding mechanism 3 can be used next time.

As can be seen from fig. 1 and 3, the fixing clip 32 includes two clamping plates 321, a connecting rod 322 and a tension spring 324, the clamping plates 321 have two arc-shaped plates with the same radian as the side wall 12 of the hollow tube 31, the connecting rod 322 also has two arc-shaped plates with one end fixedly connected to the middle of the convex surface of the clamping plate 321, one ends of the connecting rods 322 far away from the clamping plates 321 are mutually intersected and extend into the hollow tube 31, the rotating shaft 323 is located at the intersection of the connecting rods 322, and the connecting rods 322 are rotatably connected with the hollow tube 31 through the rotating shaft 323. The ends of the connecting rods 322 remote from the catch plate 321 extend out of the slide slot 311, and the ends of the two connecting rods 322 remote from the catch plate 321 are connected to each other by a tension spring 324. Tension spring 324 can make fixation clamp 32 when not using, two cardboard 321 laminating, and when needing to use the fixation clamp, press connecting rod 322 to the inside of sliding tray 311, make cardboard 321 alternate segregation, clip the one end that explosive cartridge 1 offered detonator hole 111 then, then loosen connecting rod 322, fixation clamp 32 is because the elasticity of tension spring 324 presss from both sides explosive cartridge 1 tightly, can prevent to loosen traditional chinese medicine reel 1 and fixation clamp 32 in the process that promotes explosive cartridge 1 this moment, make the process of sending medicine unobstructed.

In addition, as shown in fig. 1, a compression column 325 is vertically provided on the side wall of the connecting rod 322 remote from the hollow tube 31. The pressing post 325 is provided to facilitate the pressing by a human hand, otherwise, when the explosive cartridge 1 is too thick, a miner may need to put the human hand into the sliding slot 311 when pressing the connecting rod 322 into the sliding slot 311, which is inconvenient for the miner to work.

Referring to fig. 1 and 3, in order to solve the problem that when the blast hole is deep, the fixing clip 32 is pushed deep into the blast hole, the fixing clip 32 may not be reached by human hands, the medicine feeding mechanism 3 further comprises a push-pull assembly 33, the push-pull assembly 33 comprises a pull rod 331, a fixing piece 332 and two sliding rods 333, the pull rod 331 and the fixing piece 332 are both located inside the hollow tube 31, the fixing piece 332 is an L-shaped mounting plate, the number of the pull rod 331 is two, one end of the pull rod 331 is hinged to the tail end, away from the clamping plate 321, of the connecting rod 322, the tail end, away from the fixing clamp 32, of the pull rod 331 is intersected and is rotatably connected with one side plate of the fixing piece 332, one end of the sliding rod 333 is fixedly connected to the other side plate of the fixing piece 332, one end, away from the fixing piece 332, of the sliding rod 333 extends out of the hollow tube 31 and can move up and down in the hollow.

When the fixing clamp 32 can not be reached by a human hand, the hollow tube 31 can be held by the hand, then the sliding rod 333 is pushed towards the fixing clamp 32, at the moment, the sliding rod 333 drives the pull rod 331 to move towards the fixing clamp 32, and then the connecting rod 322 and the hinged end of the pull rod 331 are driven to rotate towards the direction far away from the sliding groove 311, so that the clamping plates of the fixing clamp are separated, a miner can take the fixing clamp 32 down from the cartridge 1 conveniently, and the medicine feeding mechanism 3 can be reused.

As shown in fig. 4, the locking assembly 2 includes a fixing block 21 and a tongue 23, the fixing block 21 is fixedly disposed on the upper portion of the outer side of the sidewall 12 of the explosive cartridge 1, the fixing block 21 is horizontally provided with an insertion hole 24, the extending direction of the insertion hole 24 is parallel to the length direction of the partition 15, the same side of the outer sidewall of the sealing cover 14 is rotatably connected with a rotating shaft 22, the tongue 23 is of an arc structure, one end of the tongue 23 is provided with an opening, penetrates through the rotary drawer and is rotatably connected with the sealing cover 14 through the rotating shaft 22, and the other end of the tongue 23 is in insertion fit with the. When the sealing cover 14 is covered with the medicine roll barrel 1, the insertion tongue 23 is screwed into the insertion hole 24, so that the situation that the position of the medicine roll is disordered after the sealing cover 14 is uncovered unintentionally can be prevented, and when the sealing cover 14 needs to be opened, the insertion tongue 23 is rotated in the opposite direction; the lock catch component 2 is designed into the mode of the insertion hole 24 and the insertion tongue 23, so that the operation is convenient and simple, and the damage is not easy.

The implementation principle of the mine blasting rock wall charging installation fixing structure is as follows: the explosive cartridge is put into an explosive cartridge chamber 131 of the explosive cartridge 1, a blocking object such as sandstone is put in a compartment 132, a guide cable of the explosive cartridge passes through a guide cable hole 151 and then is connected with one end of a detonator in a detonator chamber 152, the other end of the detonator passes through a detonator hole 111 and then is exposed out of a blast hole, then a locking assembly 2 is used for covering a sealing cover 14, the explosive cartridge 1 is inserted into the blast hole, one end of the explosive cartridge 1, which is provided with the detonator hole 111, is clamped by a fixing clamp 32, then one end, which is far away from the explosive cartridge 1, of a hollow tube is held, the explosive cartridge 1 is pushed into the blast hole until the explosive cartridge 1 reaches the specified depth of the blast hole, then a sliding rod 333 is pushed towards the explosive cartridge 1, so that the fixing clamp 32 releases the explosive cartridge 1, and then a one-time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mine blasting cliff powder charge installation fixed knot constructs which characterized in that: including medicine reel (1), medicine reel (1) is including diapire (11), lateral wall (12) and riser (13), diapire (11) have two and the shutoff respectively and fix the both ends in lateral wall (12), medicine reel (1) inside vertical connection have with riser (13) of diapire (11) parallel, riser (13) have a plurality ofly and separate into cartridge room (131) and compartment (132) with medicine reel (1), cartridge room (131) and compartment (132) interval distribution and length all require fixed the setting according to the blasting, detonator hole (111) have been seted up on one of them diapire (11) of medicine reel (1).

2. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: the explosive cartridge is characterized in that a partition plate (15) is vertically arranged in the explosive cartridge (1), the extending direction of the partition plate (15) is consistent with the length direction of the explosive cartridge (1), one end of a vertical plate (13) abuts against the side wall (12) of the partition plate (15), two ends of the partition plate (15) abut against the adjacent bottom wall (11) respectively, a detonator chamber (152) is arranged in an area between the partition plate (15) and the bottom wall (11) and between the bottom wall (11) and the side wall (12), detonator holes (111) are formed in the bottom wall (11) in the detonator chamber (152), and a cable guide hole (151) is formed in the partition plate (15) of each explosive cartridge chamber (131).

3. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: the upper part of the medicine winding drum (1) is provided with a sealing cover (14), the side edge of the sealing cover (14) is hinged with one side edge of the side wall (12), and the other side edge of the sealing cover (14) is connected with the side wall (12) through a locking component (2).

4. The mine blasting rock wall charge installation and fixation structure of claim 3, wherein: hasp subassembly (2) are including fixed block (21) and insert tongue (23), the fixed upper portion that sets up in lateral wall (12) the outside of medicine reel (1) in fixed block (21), jack (24) have been seted up to fixed block (21) level, the extending direction of jack (24) is parallel to rotate in the same one side of closing cap (14) lateral wall (12) with the length direction of baffle (15) and is connected with pivot (22), the one end trompil of insert tongue (23) just passes the commentaries on classics and takes out and rotate with closing cap (14) through pivot (22) and be connected, the other end and the jack (24) grafting cooperation of insert tongue (23).

5. The mine blasting rock wall charge installation and fixation structure of claim 1, wherein: one end of the medicine winding drum (1) provided with the detonator hole (111) is provided with a medicine feeding mechanism (3), the medicine feeding mechanism (3) comprises a fixing clamp (32) and a hollow pipe (31), the hollow pipe (31) is designed to be thick at one end and thin at the other end, sliding grooves (311) are symmetrically formed in two sides of the thin end, a clamping opening of the fixing clamp (32) is exposed out of a port of the hollow pipe (31), one end, far away from the clamping opening, of the fixing clamp (32) penetrates into the hollow pipe (31) and the tail end of the fixing clamp extends out of the sliding grooves (311) of the hollow pipe (31), a rotating shaft (323) is arranged on the pipe wall, perpendicular to the depth direction of the sliding grooves (311), the axial direction of the rotating shaft (323) is perpendicular to the axial direction of the medicine winding drum (1), and the fixing clamp (32) is rotatably connected with the hollow pipe (.

6. The mine blasting rock wall charge installation and fixation structure of claim 5, wherein: fixation clamp (32) are including cardboard (321), connecting rod (322) and extension spring (324), cardboard (321) have two and be the arc unanimous with lateral wall (12) radian of hollow tube (31), connecting rod (322) also have two and one end difference fixed connection in the middle part position of cardboard (321) convex surface, the one end that cardboard (321) were kept away from in connecting rod (322) is crossed mutually and is stretched into hollow tube (31), axis of rotation (323) are located the cross section of connecting rod (322), connecting rod (322) rotate through axis of rotation (323) and are connected with hollow tube (31) rotation, sliding tray (311) are stretched out to the end that cardboard (321) were kept away from in connecting rod (322), the end that cardboard (321) were kept away from in two connecting rods (322) passes through extension spring (324) interconnect.

7. The mine blasting rock wall charge installation and fixation structure of claim 6, wherein: the side wall (12) of the connecting rod (322) far away from the hollow pipe (31) is vertically provided with a compression column (325).

8. The mine blasting rock wall charge installation and fixation structure of claim 6, wherein: send medicine mechanism (3) still includes push-and-pull subassembly (33), push-and-pull subassembly (33) include pull rod (331), mounting (332) and slide bar (333), pull rod (331), mounting (332) all are located the inside of hollow tube (31), mounting (332) are the mounting panel of L type, pull rod (331) have two, the one end of pull rod (331) is articulated with the end that connecting rod (322) kept away from cardboard (321), the terminal crossing and all being connected with the curb plate of mounting (332) of one end that fixing clip (32) were kept away from in pull rod (331), the one end fixed connection of slide bar (333) is on another curb plate of mounting (332), the one end that slide bar (333) kept away from mounting (332) stretches out hollow tube (31).