CN104654938A - Automatic explosive feeding device for tunnel blasting excavation construction - Google Patents
Automatic explosive feeding device for tunnel blasting excavation construction Download PDFInfo
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- CN104654938A CN104654938A CN201310612215.4A CN201310612215A CN104654938A CN 104654938 A CN104654938 A CN 104654938A CN 201310612215 A CN201310612215 A CN 201310612215A CN 104654938 A CN104654938 A CN 104654938A
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- circular orbit
- round circular
- explosive
- blasting charge
- tunnel
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Abstract
The invention discloses an automatic explosive feeding device for tunnel blasting excavation construction. The device comprises a travelling chassis, an electric lifting frame mounted on the travelling chassis, an automatic explosive automatic feeding mechanism mounted on the electric lifting frame, a control box mounted on the travelling chassis, and a handheld wireless control terminal carried by a tunnel blasting excavation construction worker; the automatic explosive feeding mechanism comprises a front side circular disc and a rear side circular disc; an electric translation base which drives the rear side circular disc to move forwards and backwards is arranged on the electric lifting frame; a plurality of first circular ring-shaped rails are mounted at the front part of the front side circular disc; a plurality of explosive charge feeding mechanisms are mounted on each first circular ring-shaped track; a plurality of second circular ring-shaped tracks are mounted at the front part of the rear side circular disc; a plurality of explosive charge pushing mechanisms are mounted on each second circular ring-shaped track. The device is simple in structure, reasonable in design, convenient to connect, simple and convenient to operate, good in use effect, and can automatically feed explosive into a plurality of annularly-distributed explosive holes in the tunnel excavation surface at a time.
Description
Technical field
The invention belongs to Tunnel Blasting technical field of construction, especially relate to a kind of tunnel blasting excavation construction explosive automatic release device.
Background technology
In tunnel excavation work progress, mostly all need first carrying out blast working, wherein driling explosion construction is a kind of important Tunnel Blasting construction method.Actual when carrying out driling explosion construction, often need on explosion face, offer multiple big gun holes of laying in hoop, put into each big gun hole after configuring the blasting charge according to the blasting parameter designed in advance more afterwards, and then ignite, thus complete blast working.Nowadays, when carrying out explosion treatment in tunnel excavation work progress, the hole position of survey tool to each big gun hole is generally all first adopted to determine, afterwards again by manually adopting rig or equipment of punchinging offers big gun hole one by one on country rock; And after big gun hole has been offered, then by artificial, the blasting charge made in advance is thrown in each big gun hole, thus need the manpower and materials of input comparatively large, and spended time is longer, affects the constructing tunnel cycle.To sum up, nowadays lack a kind of reasonable in design, install and lay convenient and use easy and simple to handle, that result of use is good tunnel blasting excavation construction explosive automatic release device, automatically disposablely the multiple big gun holes explosive launch process laid in hoop can be completed, increase substantially blast working efficiency, save the engineering time.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of tunnel blasting excavation construction explosive automatic release device is provided, its structure is simple, reasonable in design, easy-to-connect and use easy and simple to handle, result of use good, can automatically disposable complete on tunnel excavation face in hoop lay multiple big gun holes explosive launch process.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of tunnel blasting excavation construction explosive automatic release device, it is characterized in that: comprise the walking chassis carrying out moving forward and backward in institute's construction tunnel hole, walking chassis is driven to carry out the travel driving motor moved forward and backward, be arranged on the electric elevating rack on walking chassis, be arranged on the explosive automatic switching laying mechanism on electric elevating rack, the portable wireless control terminal being arranged on the control box on walking chassis and being carried with by tunnel blasting excavation workmen, described walking tray bottom is provided with multiple road wheel, described explosive automatic switching laying mechanism comprises in vertically to the front disc laid be arranged on front disc dead astern and can carry out the rear side disk that moves forward and backward, described rear side disk is vertically to laying, described electric elevating rack is provided with and drives rear side disk to carry out the electric translation base moved forward and backward, electric elevating rack is provided with and supplies electric translation base to carry out the sliding rail moved forward and backward, the excavation face in institute's construction tunnel hole has multiple big gun hole, and multiple described big gun hole is laid on multiple concentric circles respectively, each described concentric circles all has multiple big gun hole of along the circumferential direction laying, the front portion of described front disc is provided with multiple round circular orbit one, the installation position of multiple described round circular orbit one respectively with multiple described concentrically ringed installation position one_to_one corresponding, each described round circular orbit one is all provided with the blasting charge throwing mechanism throwing in the blasting charge in multiple multiple big gun holes respectively to being laid on same concentric circles, multiple described blasting charge throwing mechanism is along the circumferential direction laid, described blasting charge throwing mechanism comprises and is arranged on round circular orbit one and can carries out the arc bottom base one of front and back slippage along round circular orbit one and pedestal thrown in by the blasting charge be fixed on arc bottom base one, the described blasting charge is thrown in the middle part of pedestal and is had in level to the input hole of laying, described input hole is built with multiple blasting charge carrying out laying from front to back, the front portion of described rear side disk is provided with multiple round circular orbit two, the installation position of multiple described round circular orbit two respectively with the installation position one_to_one corresponding of multiple described round circular orbit one, each described round circular orbit two is all provided with multiple blasting charge delivery device pushed to one by one by institute's blasting charge bag in multiple described input hole respectively in multiple big gun holes of being laid on same concentric circles, described blasting charge delivery device is along the circumferential direction laid, described blasting charge delivery device comprises and to be arranged on round circular orbit two and can along the arc bottom base two round circular orbit two carrying out front and back slippage and the cylindrical push rod be fixed on arc bottom base two, manhole pedestal all having and passes for cylindrical push rod thrown in by described front disc, each round circular orbit one and each blasting charge, described walking chassis is provided with the position sensor and the direction sensor that respectively its walking position and direction of travel are carried out to detection in real time, described electric elevating rack is provided with the height sensor its adjustable height being carried out to detection in real time, described rear side disk is provided with the laser range sensor distance between itself and front disc being carried out to detection in real time, in described control box, electronic circuit board is installed, the timing circuit, A/D converter and the wireless communication module that described electronic circuit board are provided with controller and connect with controller respectively, described position sensor, height sensor and direction sensor all connect with A/D converter, described laser range sensor connects with controller, the lateral wall of described control box is provided with the parameter set unit connected with controller, described travel driving motor, electric elevating rack and electric translation base control by controller, described controller carries out two-way communication by wireless communication module and portable wireless control terminal.
Above-mentioned tunnel blasting excavation construction explosive automatic release device, it is characterized in that: the lateral wall of described control box is provided with explosive and throws in control button and travelling control button, control button thrown in by described explosive and travelling control button all connects with key circuit, and described key circuit connects with controller.
Above-mentioned tunnel blasting excavation construction explosive automatic release device, is characterized in that: the quantity of described round circular orbit one and round circular orbit two is 8.
Above-mentioned tunnel blasting excavation construction explosive automatic release device, it is characterized in that: the shape of cross section of described round circular orbit one and round circular orbit two is square, the shape of cross section of described arc bottom base one and arc bottom base two is concave shape.
The present invention compared with prior art has the following advantages:
1, simple, the conveniently moving of structure and processing and fabricating and installing is laid convenient, and input cost is low.
2, use simple to operate, result of use good and practical value is high, can automatically disposable complete in hoop lay multiple big gun holes explosive launch process, increased substantially blast working efficiency, saved the engineering time.
In sum, structure of the present invention is simple, reasonable in design, easy-to-connect and use easy and simple to handle, result of use good, can automatically disposable complete on tunnel excavation face in hoop lay multiple big gun holes explosive launch process.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of disk on rear side of the present invention.
Fig. 3 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-electric elevating rack; 2-front disc; 3-rear side disk;
5-round circular orbit one; 6-blasting charge throwing mechanism; 6-1-arc bottom base one;
Pedestal thrown in by 6-2-blasting charge; 6-3-input hole; 7-round circular orbit two;
8-blasting charge delivery device; 8-1-arc bottom base two; 8-2-cylindrical push rod;
9-walking chassis; 10-travel driving motor; 11-road wheel;
12-electric translation base; 14-portable wireless control terminal;
15-1-position sensor; 15-2-direction sensor; 16-laser range sensor;
17-controller; 18-timing circuit; 19-A/D converter;
20-wireless communication module; 21-height sensor; 22-parameter set unit;
23-explosive is thrown in and is controlled button; 24-travelling control button; 25-key circuit.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention includes the walking chassis 9 carrying out moving forward and backward in institute's construction tunnel hole, the travel driving motor 10 driving walking chassis 9 to carry out moving forward and backward, electric elevating rack 1, the explosive automatic switching laying mechanism be arranged on electric elevating rack 1 be arranged on walking chassis 9, be arranged on the control box of walking on chassis 9 and the portable wireless control terminal 14 carried with by tunnel blasting excavation workmen, bottom described walking chassis 9, multiple road wheel 11 is installed.Described explosive automatic switching laying mechanism comprises in vertically to the front disc 2 laid be arranged on front disc 2 dead astern and can carry out the rear side disk 3 that moves forward and backward, described rear side disk 3 is vertically to laying, described electric elevating rack 1 is provided with and drives rear side disk 3 to carry out the electric translation base 12 moved forward and backward, electric elevating rack 1 is provided with and supplies electric translation base 12 to carry out the sliding rail moved forward and backward.The excavation face in institute's construction tunnel hole has multiple big gun hole, and multiple described big gun hole is laid on multiple concentric circles respectively, each described concentric circles all has multiple big gun hole of along the circumferential direction laying.The front portion of described front disc 2 is provided with multiple round circular orbit 1, the installation position of multiple described round circular orbit 1 respectively with multiple described concentrically ringed installation position one_to_one corresponding, each described round circular orbit 1 is all provided with the blasting charge throwing mechanism 6 throwing in the blasting charge in multiple multiple big gun holes respectively to being laid on same concentric circles, multiple described blasting charge throwing mechanism 6 is along the circumferential direction laid, described blasting charge throwing mechanism 6 comprises and is arranged on round circular orbit 1 and can carries out arc bottom base one 6-1 of front and back slippage along round circular orbit 1 and be fixed on the blasting charge on arc bottom base one 6-1 and throw in pedestal 6-2, the described blasting charge is thrown in the middle part of pedestal 6-2 and is had in level to the input hole 6-3 laid, described input hole 6-3 is built with multiple blasting charge carrying out laying from front to back.The front portion of described rear side disk 3 is provided with multiple round circular orbit 27, the installation position of multiple described round circular orbit 27 respectively with the installation position one_to_one corresponding of multiple described round circular orbit 1, each described round circular orbit 27 is all provided with multiple blasting charge delivery device 8 pushed to one by one by institute's blasting charge bag in multiple described input hole 6-3 respectively in multiple big gun holes of being laid on same concentric circles, described blasting charge delivery device 8 is along the circumferential direction laid, described blasting charge delivery device 8 comprises and to be arranged on round circular orbit 27 and can along round circular orbit 27 carrying out arc bottom base two 8-1 of front and back slippage and being fixed on cylindrical push rod 8-2 on arc bottom base two 8-1, manhole pedestal 6-2 all having and passes for cylindrical push rod 8-2 thrown in by described front disc 2, each round circular orbit 1 and each blasting charge.Described walking chassis 9 is provided with the position sensor 15-1 and the direction sensor 15-2 that respectively its walking position and direction of travel are carried out to detection in real time, described electric elevating rack 1 is provided with the height sensor 21 its adjustable height being carried out to detection in real time, described rear side disk 3 is provided with the real-time laser range sensor 16 detected is carried out to the distance between itself and front disc 2.In described control box, electronic circuit board is installed, the timing circuit 18, A/D converter 19 and the wireless communication module 20 that described electronic circuit board are provided with controller 17 and connect with controller 17 respectively, described position sensor 15-1, height sensor 21 and direction sensor 15-2 all connect with A/D converter 19.Described laser range sensor 16 connects with controller 17, the lateral wall of described control box is provided with the parameter set unit 22 connected with controller 17.Described travel driving motor 10, electric elevating rack 1 and electric translation base 12 control by controller 17.Described controller 17 carries out two-way communication by wireless communication module 20 and portable wireless control terminal 14.
In the present embodiment, the lateral wall of described control box is provided with explosive and throws in control button 23 and travelling control button 24, control button 23 thrown in by described explosive and travelling control button 24 all connects with key circuit 25, and described key circuit 25 connects with controller 17.
In the present embodiment, the quantity of described round circular orbit 1 and round circular orbit 27 is 8.
During actual use, can according to specific needs, the quantity of round circular orbit 1 and round circular orbit 27 be adjusted accordingly.
In the present embodiment, the shape of cross section of described round circular orbit 1 and round circular orbit 27 is square, and the shape of cross section of described arc bottom base one 6-1 and arc bottom base two 8-1 is concave shape.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. explosive automatic release device is used in a tunnel blasting excavation construction, it is characterized in that: comprise the walking chassis (9) carrying out moving forward and backward in institute's construction tunnel hole, walking chassis (9) is driven to carry out the travel driving motor (10) moved forward and backward, be arranged on the electric elevating rack (1) in walking chassis (9), be arranged on the explosive automatic switching laying mechanism on electric elevating rack (1), the portable wireless control terminal (14) being arranged on the control box in walking chassis (9) and being carried with by tunnel blasting excavation workmen, described walking chassis (9) bottom is provided with multiple road wheel (11), described explosive automatic switching laying mechanism comprises in vertically to the front disc (2) laid be arranged on front disc (2) dead astern and can carry out the rear side disk (3) that moves forward and backward, described rear side disk (3) is vertically to laying, described electric elevating rack (1) is provided with and drives rear side disk (3) to carry out the electric translation base (12) moved forward and backward, electric elevating rack (1) is provided with and supplies electric translation base (12) to carry out the sliding rail moved forward and backward, the excavation face in institute's construction tunnel hole has multiple big gun hole, and multiple described big gun hole is laid on multiple concentric circles respectively, each described concentric circles all has multiple big gun hole of along the circumferential direction laying, the front portion of described front disc (2) is provided with multiple round circular orbit one (5), the installation position of multiple described round circular orbit one (5) respectively with multiple described concentrically ringed installation position one_to_one corresponding, each described round circular orbit one (5) is all provided with the blasting charge throwing mechanism (6) throwing in the blasting charge in multiple multiple big gun holes respectively to being laid on same concentric circles, multiple described blasting charge throwing mechanism (6) is along the circumferential direction laid, described blasting charge throwing mechanism (6) comprises and is arranged on round circular orbit one (5) upper and the arc bottom base one (6-1) that can carry out front and back slippage along round circular orbit one (5) and blasting charge input pedestal (6-2) be fixed on arc bottom base one (6-1), the described blasting charge is thrown in pedestal (6-2) middle part and is had in level to the input hole (6-3) of laying, described input hole (6-3) is built with multiple blasting charge carrying out laying from front to back, the front portion of described rear side disk (3) is provided with multiple round circular orbit two (7), the installation position of multiple described round circular orbit two (7) respectively with the installation position one_to_one corresponding of multiple described round circular orbit one (5), each described round circular orbit two (7) is all provided with multiple blasting charge delivery device (8) pushed to one by one by multiple described input hole (6-3) interior institute blasting charge bag respectively in multiple big gun holes of being laid on same concentric circles, described blasting charge delivery device (8) is along the circumferential direction laid, described blasting charge delivery device (8) comprises that to be arranged on round circular orbit two (7) upper and can along the arc bottom base two (8-1) round circular orbit two (7) carrying out front and back slippage and the cylindrical push rod (8-2) be fixed on arc bottom base two (8-1), manhole pedestal (6-2) all having and passes for cylindrical push rod (8-2) thrown in by described front disc (2), each round circular orbit one (5) and each blasting charge, described walking chassis (9) is provided with the position sensor (15-1) and the direction sensor (15-2) that respectively its walking position and direction of travel are carried out to detection in real time, described electric elevating rack (1) is provided with the height sensor (21) its adjustable height being carried out to detection in real time, described rear side disk (3) is provided with the real-time laser range sensor (16) detected is carried out to the distance between itself and front disc (2), in described control box, electronic circuit board is installed, the timing circuit (18), A/D converter (19) and the wireless communication module (20) that described electronic circuit board are provided with controller (17) and connect with controller (17) respectively, described position sensor (15-1), height sensor (21) and direction sensor (15-2) all connect with A/D converter (19), described laser range sensor (16) connects with controller (17), the lateral wall of described control box is provided with the parameter set unit (22) connected with controller (17), described travel driving motor (10), electric elevating rack (1) and electric translation base (12) control by controller (17), described controller (17) carries out two-way communication by wireless communication module (20) and portable wireless control terminal (14).
2. according to tunnel blasting excavation construction explosive automatic release device according to claim 1, it is characterized in that: the lateral wall of described control box is provided with explosive and throws in control button (23) and travelling control button (24), control button (23) thrown in by described explosive and travelling control button (24) all connects with key circuit (25), and described key circuit (25) connects with controller (17).
3. according to the tunnel blasting excavation construction explosive automatic release device described in claim 1 or 2, it is characterized in that: the quantity of described round circular orbit one (5) and round circular orbit two (7) is 8.
4. according to the tunnel blasting excavation construction explosive automatic release device described in claim 1 or 2, it is characterized in that: the shape of cross section of described round circular orbit one (5) and round circular orbit two (7) is square, the shape of cross section of described arc bottom base one (6-1) and arc bottom base two (8-1) is concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612215.4A CN104654938A (en) | 2013-11-25 | 2013-11-25 | Automatic explosive feeding device for tunnel blasting excavation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612215.4A CN104654938A (en) | 2013-11-25 | 2013-11-25 | Automatic explosive feeding device for tunnel blasting excavation construction |
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| Publication Number | Publication Date |
|---|---|
| CN104654938A true CN104654938A (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612215.4A Pending CN104654938A (en) | 2013-11-25 | 2013-11-25 | Automatic explosive feeding device for tunnel blasting excavation construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916077A (en) * | 2021-11-15 | 2022-01-11 | 华东交通大学 | Tunnel blasting explosive/water bag/stemming integrated automatic filling device |
-
2013
- 2013-11-25 CN CN201310612215.4A patent/CN104654938A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916077A (en) * | 2021-11-15 | 2022-01-11 | 华东交通大学 | Tunnel blasting explosive/water bag/stemming integrated automatic filling device |
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Application publication date: 20150527 |