CN216432719U

CN216432719U - Tunnel blasting interval charging means

Info

Publication number: CN216432719U
Application number: CN202220002277.8U
Authority: CN
Inventors: 邹兴林; 李志勇; 李唐军; 蒋昌俊; 胡波; 宋汝坤
Original assignee: Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-03
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a tunnel blasting interval charging device, which comprises a machine body, a slotting mechanism and a feeding mechanism, wherein the machine body comprises a base, a support frame fixedly connected on the base and a machine case arranged below the support frame, the slotting mechanism comprises a second motor fixedly arranged on the inner wall of the machine case, a two-way screw rod fixedly connected at the output end of the second motor, a transmission block suitable for sliding on two sides relative to the two-way screw rod and a drilling machine fixedly arranged on the transmission block and symmetrically distributed on the transmission block, a drill bit of the drilling machine passes through a chute and extends to the outside of the machine case, the end part of the transmission block is attached to the bottom wall of the inner cavity of the machine case, the feeding mechanism is positioned in the machine case and used for conveying explosives, the explosives can be pushed into a material guiding frame by arranging the feeding mechanism, then a motor is started to drive a feeding plate to rotate, the feeding plate is in an inclined state, and the explosives in the material guiding frame are guided into the chute through the feeding plate, then, the explosive can be automatically and quantitatively pushed into the groove, and the blasting effect is greatly improved.

Description

Tunnel blasting interval charging means

Technical Field

The utility model relates to a tunnel blasting technical field specifically is a tunnel blasting spaced charging device.

Background

The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel, and integrates various factors in a tunnel conference held by international economic cooperation and development organization in 1970, and the definition of the tunnel is as follows: "a cavity with a cross section area larger than 2 square meters is built under the ground by any method according to a specified shape and size in a certain application. "

Need exploit the through-hole when tunnel exploitation, then place the explosive in the through-hole, utilize the explosive to explode afterwards, current charging means is difficult to the spaced explosive of putting and enters, and the explosive distributes inhomogeneously, and the blasting effect is not good, and the manual work is put the explosive, need enter into the hole in, danger is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

the utility model provides a tunnel blasting interval charging means, includes organism, slotting mechanism and feeding mechanism, the organism includes base, rigid coupling support frame on the base and sets up in the quick-witted case of support frame below, slotting mechanism is including adorning admittedly in quick-witted incasement wall's second motor, rigid coupling in the two-way lead screw of second motor output, be suitable for two-way lead screw on the gliding transmission block in both sides and adorn the rig that the symmetry distributes on the transmission block admittedly, the drill bit of rig passes the spout and extends to quick-witted outside of the case, the tip and the laminating of quick-witted incasement chamber diapire of transmission block, feeding mechanism is located quick-witted incasement for carry the explosive.

By adopting the technical scheme, the grooves can be formed in the two side walls in the tunnel, so that the explosive can be conveniently placed.

The present invention may be further configured in a preferred embodiment as: the feeding mechanism comprises storage frames fixedly connected to two sides of the case, belt conveyors fixedly arranged on two sides of an inner cavity of the case, a plurality of feeding blocks fixedly connected to the belt conveyors, a third motor fixedly arranged on the inner wall of the case, a transmission shaft fixedly connected to the output end of the third motor, a connecting shaft rotatably arranged on the inner wall of the case, gears sleeved on the connecting shaft and the transmission shaft and meshed with the transmission, motors fixedly arranged on two sides of the case, feeding plates fixedly connected to the output ends of the motors, and guide frames fixedly connected to two side walls of the inner cavity of the case, wherein the guide frames are positioned above the outer side of the belt conveyors and communicated with the feeding plates, and one ends of the connecting shaft and the transmission shaft are respectively connected with the output ends of the two belt conveyors.

Through adopting above-mentioned technical scheme, can be automatic quantitative with the explosive propelling movement to the inslot, improve blasting effect greatly.

The present invention may be further configured in a preferred embodiment as: the machine body also comprises a camera and a lighting lamp which are fixedly arranged at two sides of the machine case and a display screen which is fixedly arranged on the base.

By adopting the technical scheme, the condition inside the tunnel can be known, and the explosive can be conveniently placed.

The present invention may be further configured in a preferred embodiment as: the base also comprises a control panel fixedly arranged on the base.

The present invention may be further configured in a preferred embodiment as: the machine body further comprises a first motor fixedly arranged on the base, a screw fixedly connected to the output end of the first motor, a threaded sleeve suitable for sliding relative to the screw, a sliding rod fixedly connected between the base and the support frame, and a sliding sleeve suitable for sliding relative to the sliding rod, the bottoms of the threaded sleeve and the sliding sleeve are fixedly connected with the machine case, and the end part of the screw is rotatably connected with the support frame through a bearing.

By adopting the technical scheme, the explosive can be pushed without manpower, the work efficiency is favorably improved, the explosive can be moved at intervals, and the explosive can be uniformly placed in the groove.

The present invention may be further configured in a preferred embodiment as: the threads on the two sides of the bidirectional screw rod are reverse threads, and the two transmission blocks are symmetrically distributed on the bidirectional screw rod.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses a set up slotting mechanism, the second motor starts to drive two-way lead screw and rotates for two transmission piece opposite direction on the two-way lead screw remove, and the rig can then slot at tunnel inside both sides wall along with the transmission piece removes, is convenient for place the explosive, avoids the explosive to distribute inhomogeneously.

2. The utility model discloses a set up feeding mechanism, can with the explosive propelling movement to the guide frame in, the motor starts afterwards and drives the delivery sheet rotation, and the delivery sheet that makes is the tilt state, and the explosive in the guide frame passes through the delivery sheet and channels into the inslot, then can automatic ration with the explosive propelling movement to the inslot, improve the blasting effect greatly.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a chassis according to an embodiment of the present invention;

fig. 4 is a schematic view of a grooving mechanism according to an embodiment of the present invention;

fig. 5 is a schematic view of a feeding mechanism according to an embodiment of the present invention;

fig. 6 is a schematic view of the external connection of the feeding plate according to an embodiment of the present invention.

Reference numerals are as follows:

100. a body; 101. a base; 102. a control panel; 103. a display screen; 104. a chassis; 105. a first motor; 106. a screw; 107. a threaded sleeve; 108. a camera; 109. an illuminating lamp;

200. a grooving mechanism; 201. a second motor; 202. a bidirectional screw rod; 203. a transmission block; 204. a drilling machine;

300. a feeding mechanism; 301. a belt conveyor; 302. a third motor; 303. a drive shaft; 304. a connecting shaft; 305. a gear; 306. a feeding block; 307. a material storage frame; 308. a motor; 309. a feeding plate; 310. and a material guide frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

The following describes a tunnel blasting interval charging device provided by some embodiments of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, 2, 3 and 4, the present invention provides a tunnel blasting spaced charging device, including a machine body 100, a slotting mechanism 200 and a feeding mechanism 300, wherein the machine body 100 includes a base 101, a support frame fixed on the base 101 and a machine box 104 disposed below the support frame, the slotting mechanism 200 includes a second motor 201 fixed on an inner wall of the machine box 104, a two-way screw 202 fixed on an output end of the second motor 201, a transmission block 203 adapted to slide relative to two sides of the two-way screw 202, and a drilling machine 204 fixed on the transmission block 203 and distributed symmetrically, a drill bit of the drilling machine 204 passes through a chute and extends to an outside of the machine box 104, an end of the transmission block 203 is attached to a bottom wall of an inner cavity of the machine box 104, the second motor 201 is started to drive the two-way screw 202 to rotate, so that the two transmission blocks 203 on the two-way screw 202 move in opposite directions, the drilling machine 204 moves along with the transmission block 203 and can slot on two side walls in a tunnel, the feeding mechanism 300 is positioned in the case 104 and used for conveying the explosives.

Specifically, the machine body 100 further comprises a camera 108 and an illuminating lamp 109 fixedly mounted on two sides of the case 104, and a display screen 103 fixedly mounted on the base 101, the base 101 further comprises a control panel 102 fixedly mounted on the base 101, the camera 108 is arranged, and the illuminating lamp 109 can illuminate, so that the condition inside the tunnel can be known, and the explosive can be conveniently placed.

Further, the machine body 100 further comprises a first motor 105 fixedly mounted on the base 101, a screw 106 fixedly connected to an output end of the first motor 105, a threaded sleeve 107 adapted to slide relative to the screw 106, a slide rod fixedly connected between the base 101 and the support frame, and a slide sleeve adapted to slide relative to the slide rod, wherein bottom ends of the threaded sleeve 107 and the slide sleeve are fixedly connected to the case 104, an end of the screw 106 is rotatably connected to the support frame through a bearing, the first motor 105 is started to drive the screw 106 to rotate, so that the threaded sleeve 107 on the screw 106 drives the case 104 to move without manual pushing, which is beneficial to improving working efficiency, and can move at intervals, so that explosives can be uniformly placed in the grooves.

Furthermore, the two sides of the bidirectional screw rod 202 are provided with reverse threads, and the two transmission blocks 203 are symmetrically distributed on the bidirectional screw rod 202.

Example two:

referring to fig. 3, 5 and 6, in the first embodiment, the feeding mechanism 300 includes a material storage frame 307 fixedly connected to two sides of the chassis 104, a belt conveyor 301 fixedly installed at two sides of an inner cavity of the chassis 104, a plurality of feeding blocks 306 fixedly connected to the belt conveyor 301, a third motor 302 fixedly installed on an inner wall of the chassis 104, a transmission shaft 303 fixedly connected to an output end of the third motor 302, a connecting shaft 304 rotatably installed on an inner wall of the chassis 104, a gear 305 sleeved on the connecting shaft 304 and the transmission shaft 303 and engaged with the transmission, a motor 308 fixedly installed at two sides of the chassis 104, a feeding plate 309 fixedly connected to an output end of the motor 308, and a material guiding frame 310 fixedly connected to two side walls of the inner cavity of the chassis 104, the material guiding frame 310 is located above an outer side of the belt conveyor 301, the material guiding frame 310 is communicated with the feeding plate 309, one end of the connecting shaft 304 and one end of the transmission shaft 303 are respectively connected to output ends of the two belt conveyors 301, storage frame 307 falls on belt conveyer 301 to the explosive of bottom, third motor 302 starts to drive transmission shaft 303 and rotates afterwards, drive another connecting axle 304 through gear 305 and rotate, then transmission shaft 303 and connecting axle 304 are the antiport, then make belt conveyer 301 move to both sides, feedblock 306 removes, can with the explosive ration propelling movement to in the guide frame 310, motor 308 starts to drive feed plate 309 and rotates afterwards, feed plate 309 that makes is the tilt state, the explosive in the guide frame 310 leads to the inslot through feed plate 309, then can be automatic quantitative with the explosive propelling movement to the inslot, improve blasting effect greatly.

The utility model discloses a theory of operation and use flow: firstly, a first motor 105 is started to drive a screw 106 to rotate, so that a threaded sleeve 107 on the screw 106 drives a case 104 to move, manual pushing is not needed, then the movement is stopped, and the case can move at intervals, a second motor 201 is started to drive a two-way screw 202 to rotate, so that two transmission blocks 203 on the two-way screw 202 move in opposite directions, a drilling machine 204 moves along with the transmission blocks 203 and can slot on two side walls in a tunnel, a storage frame 307 drops explosives at the bottom onto a belt conveyor 301, then a third motor 302 is started to drive a transmission shaft 303 to rotate, another connection shaft 304 is driven to rotate through a gear 305, then the transmission shaft 303 and the connection shaft 304 rotate in opposite directions, so that the belt conveyor 301 runs towards two sides, the explosives can be quantitatively pushed into a guide frame 310, then a motor 308 is started to drive a feeding plate 309 to rotate, and the feeding plate 309 is in an inclined state, the explosive in the guide frame 310 is guided into the groove through the feeding plate 309, the explosive can be quantitatively pushed into the groove by repeating the steps, and then the equipment is taken out for operation.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. A tunnel blasting space charging device is characterized by comprising:

the device comprises a machine body (100), wherein the machine body (100) comprises a base (101), a supporting frame fixedly connected to the base (101) and a case (104) arranged below the supporting frame;

the slotting mechanism (200) comprises a second motor (201) fixedly arranged on the inner wall of the case (104), a bidirectional screw rod (202) fixedly connected to the output end of the second motor (201), a transmission block (203) suitable for sliding relative to two sides of the bidirectional screw rod (202), and drilling machines (204) fixedly arranged on the transmission block (203) and symmetrically distributed, wherein a drill bit of the drilling machine (204) penetrates through the sliding groove to extend to the outside of the case (104), and the end parts of the transmission block (203) are attached to the bottom wall of the inner cavity of the case (104);

the feeding mechanism (300) is located in the case (104) and used for conveying the explosive.

2. The spaced charging device for tunnel blasting according to claim 1, wherein the feeding mechanism (300) comprises a storage frame (307) fixedly connected to two sides of the chassis (104), a belt conveyor (301) fixedly mounted to two sides of the inner cavity of the chassis (104), a plurality of feeding blocks (306) fixedly connected to the belt conveyor (301), a third motor (302) fixedly mounted to the inner wall of the chassis (104), a transmission shaft (303) fixedly connected to the output end of the third motor (302), a connecting shaft (304) rotatably mounted to the inner wall of the chassis (104), a gear (305) sleeved on the connecting shaft (304) and the transmission shaft (303) and engaged with the transmission, motors (308) fixedly mounted to two sides of the chassis (104), a feeding plate (309) fixedly connected to the output end of the motor (308), and a material guiding frame (310) fixedly connected to two side walls of the inner cavity of the chassis (104), the material guiding frame (310) is located above the outer side of the belt conveyor (301), and the material guiding frame (310) is communicated with the feeding plate (309), and one ends of the connecting shaft (304) and the transmission shaft (303) are respectively connected with the output ends of the two belt conveyors (301).

3. The spaced charging device for tunnel blasting according to claim 1, wherein the machine body (100) further comprises a camera (108) and an illuminating lamp (109) fixedly mounted on two sides of the case (104), and a display screen (103) fixedly mounted on the base (101).

4. A tunnel blast spaced charge apparatus as defined in claim 1, wherein said base (101) further comprises a control panel (102) fixedly mounted on said base (101).

5. The spaced charging device for tunnel blasting according to claim 1, wherein the machine body (100) further comprises a first motor (105) fixedly mounted on the base (101), a screw (106) fixedly connected to an output end of the first motor (105), a threaded sleeve (107) adapted to slide relative to the screw (106), a sliding rod fixedly connected between the base (101) and the support frame, and a sliding sleeve adapted to slide relative to the sliding rod, wherein bottom ends of the threaded sleeve (107) and the sliding sleeve are fixedly connected to the machine case (104), and an end of the screw (106) is rotatably connected to the support frame through a bearing.

6. The spaced charging device for tunnel blasting according to claim 1, wherein the threads on the two sides of the bidirectional screw rod (202) are reverse threads, and the two transmission blocks (203) are symmetrically distributed on the bidirectional screw rod (202).