CN204495206U - A kind of tunnel blasting excavation device based on rotary bracket - Google Patents
A kind of tunnel blasting excavation device based on rotary bracket Download PDFInfo
- Publication number
- CN204495206U CN204495206U CN201420748568.7U CN201420748568U CN204495206U CN 204495206 U CN204495206 U CN 204495206U CN 201420748568 U CN201420748568 U CN 201420748568U CN 204495206 U CN204495206 U CN 204495206U
- Authority
- CN
- China
- Prior art keywords
- controller
- rotary bracket
- installing plate
- blasting excavation
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of tunnel blasting excavation device based on rotary bracket, the upper monitoring device comprising tunnel blasting excavation rotary bracket, be laid in the next watch-dog on described rotary bracket and carried with by tunnel blasting excavation workmen, wirelessly carries out two-way communication between the next watch-dog and upper monitoring device; Rotary bracket comprises horizontal base, annular outer support frame, vertical installing rack, rotating shaft and three with the strip installing plate of rotating shaft synchronous rotary, strip installing plate is separately installed with electrodrill, electric pushrod and electric spray; The next watch-dog comprises carriage rotation Condition Monitoring Unit, Blasting Excavation Condition Monitoring Unit, the electronic circuit board that is arranged on the shell on horizontal base and installs in the enclosure.The utility model structure is simple, reasonable in design, installation is laid conveniently and it is easy and simple to handle to use, result of use good, and multiple blasthole drillings that automatically can complete the laying in hoop are got, explosive is thrown in and sealing of hole process.
Description
Technical field
The utility model belongs to tunnel blasting excavation technical field of construction, especially relates to a kind of tunnel blasting excavation device based on rotary bracket.
Background technology
In set of tunneling construction process, when carrying out Excavation Blasting, need on explosion face, first drill through multiple big gun holes of laying in hoop, then put into each big gun hole after configuring the blasting charge according to the blasting parameter designed in advance, and then ignite, thus complete blast working.Nowadays, when carrying out explosion treatment, 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, by artificial, the blasting charge made in advance is thrown in each big gun hole again, after big gun hole has been offered and powder charge terminates, for ensureing that explosive fully reacts, be in security consideration simultaneously, need to adopt hole sealing agent to carry out sealing of hole respectively to each big gun hole after powder charge.In practice of construction process, due on explosion face open fire with artillery the One's name is legion in hole, thus holes, explosive throws in and sealing of hole process all needs to drop into larger manpower and materials, and spended time is longer, affects the constructing tunnel cycle largely.Thus, need design a kind of structure simple, reasonable in design, install and lay convenient and use easy and simple to handle, that result of use the is good tunnel blasting excavation device based on rotary bracket, can easyly be installed in ground or moving carriage, and it is light structure, mobile easy, multiple blasthole drillings that automatically can complete the laying in hoop are got, explosive is thrown in and sealing of hole process, and hole, explosive throw in and sealing of hole position easy to adjust, increased substantially blast working efficiency, saved the engineering time.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of tunnel blasting excavation device based on rotary bracket is provided, its structure is simple, reasonable in design, installation is laid conveniently and it is easy and simple to handle to use, result of use good, and multiple blasthole drillings that automatically can complete the laying in hoop are got, explosive is thrown in and sealing of hole process.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of tunnel blasting excavation device based on rotary bracket, it is characterized in that: the upper monitoring device comprising tunnel blasting excavation rotary bracket, be laid in the next watch-dog on described rotary bracket and carried with by tunnel blasting excavation workmen, between described the next watch-dog and upper monitoring device, wirelessly carry out two-way communication;
Described rotary bracket comprises horizontal base, be positioned at the annular outer support frame of horizontal base front side top, be arranged on the vertical installing rack above horizontal base, be arranged on rotating shaft on front side of vertical installing rack top and three to install respectively on the rotary shaft and with the strip installing plate of rotating shaft synchronous rotary, the middle part of three described strip installing plates is provided with an annular sleeve and the annular sleeve of three is all coaxially fixedly set on rotating shaft, three described strip installing plates are along the circumferential direction evenly laid and angle between adjacent two described strip installing plates is 60 °, three described strip installing plates are flat board and three is respectively the first installing plate, the second installing plate and the 3rd installing plate along clockwise direction, three described strip installing plate threes all in vertically to laying and the two ends of three are installed on annular outer support frame, described annular outer support frame in vertically to laying, described horizontal base is provided with the rotary drive motor that rotating shaft is driven, is in transmission connection by transmission mechanism between the power output shaft of described rotary drive motor and rotating shaft, the left and right sides, top of described horizontal base is respectively arranged with a support bar supported annular outer support frame, two symmetrical layings of described support bar and the two is all laid on same vertical plane with annular outer support frame, described rotating shaft is level laying and itself and annular outer support frame are laid in coaxial, the central axis of described first installing plate is provided with from front to back multiple electrodrill for drilling through big gun hole on Tunnel Blasting face, multiple described electrodrill is all positioned on front side of the first installing plate, the central axis of described second installing plate is provided with from front to back multiple for the blasting charge being pushed to the electric pushrod thrown in drilled through big gun hole, multiple described electric pushrod is all positioned on front side of the second installing plate, the central axis of described 3rd installing plate is provided with from front to back multiple electric spray for injecting hole sealing agent in drilled through big gun hole, multiple described electric spray is all positioned on front side of the 3rd installing plate, described electrodrill, electric pushrod and the installation position one_to_one corresponding of three identical with the quantity of electric spray, the hole sealing agent storage tank that multiple described electric spray is all equipped with hole sealing agent by conduit under fluid pressure and inside connects, hydraulic pump and flow control valve described conduit under fluid pressure be equipped with,
Described the next watch-dog comprises carriage rotation Condition Monitoring Unit, Blasting Excavation Condition Monitoring Unit, the electronic circuit board that is arranged on the shell on horizontal base and is arranged in described shell; Described electronic circuit board is provided with and carries out rotating the first controller controlled, the second controller described rotary bracket being carried out to Blasting Excavation control and the wireless communication module connected with the first controller and second controller respectively to described rotary bracket;
Described carriage rotation Condition Monitoring Unit comprises carries out the counter detected in real time and rotation angle detecting unit carriage rotation angle being carried out to detection in real time to carriage rotation number of times, and described counter and rotation angle detecting unit all connect with the first controller; Rotary drive motor is undertaken controlling by the first controller and it connects with the first controller;
Described Blasting Excavation Condition Monitoring Unit comprises the drilling depth detecting unit carrying out detecting in real time to the drilling depth of electrodrill, the flow propelling degree of depth of electric pushrod being carried out to propelling depth detection unit and the described conduit under fluid pressure detected in real time carries out the flow detection unit that detects in real time, described drilling depth detecting unit, advances depth detection unit and flow detection unit all to connect with second controller; Described hydraulic pump and flow control valve are undertaken controlling by second controller and the two all connects with second controller; Multiple described electrodrill, multiple described electric pushrod and multiple described electric spray control by second controller;
Described first controller is all communicated with upper monitoring device by wireless communication module with second controller.
Above-mentioned a kind of tunnel blasting excavation device based on rotary bracket, it is characterized in that: described upper monitoring device comprises main controller, for the display unit inputting carriage rotation number of times and the parameter input unit of each anglec of rotation and connect with described main controller, described parameter input unit connects with described main controller.
Above-mentioned a kind of tunnel blasting excavation device based on rotary bracket, it is characterized in that: multiple described electrodrill phase also to connect and it is all connected with power supply by the first main current supply circuit, be serially connected with in described first main current supply circuit and carry out by second controller the first electromagnetic switch of controlling; Multiple described electric pushrod phase also to connect and it is all connected with described power supply by the second main current supply circuit, is serially connected with and carries out by second controller the second electromagnetic switch of controlling in described second main current supply circuit; Multiple described electric spray phase also to connect and it is all connected with described power supply by the 3rd main current supply circuit, is serially connected with and carries out by second controller the 3rd electromagnetic switch that controls in described 3rd main current supply circuit; Described first electromagnetic switch, the second electromagnetic switch and the 3rd electromagnetic switch all connect with second controller.
Above-mentioned a kind of tunnel blasting excavation device based on rotary bracket, is characterized in that: the quantity of described electrodrill, electric pushrod and electric spray is 6 ~ 12.
Above-mentioned a kind of tunnel blasting excavation device based on rotary bracket, is characterized in that: described annular sleeve is connected by flat key with between rotating shaft.
Above-mentioned a kind of tunnel blasting excavation device based on rotary bracket, it is characterized in that: described vertical installing rack comprises the vertical supports that two are laid in both sides before and after annular outer support frame respectively, two described vertical supports are symmetrically laid and the rear and front end of rotating shaft is supported in two described vertical supports respectively, and the rear and front end of described rotating shaft is all connected by bearing with between two described vertical supports.
The utility model compared with prior art has the following advantages:
1, simple, the reasonable in design and processing and fabricating of structure and installing is laid convenient, and input cost is low.
2, light structure, mobile easy, can easyly be installed in ground or moving carriage.
3, the simple and easy-to-connect of circuit.
4, use simple to operate, result of use good and practical value is high, control the next watch-dog by upper monitoring device and 180 ° of rotations are carried out to three strip installing plates, thus realization drills through big gun hole of laying in hoop multiple on whole Tunnel Blasting face, explosive pushes away the object of putting with sealing of hole, thus increased substantially blast working efficiency, save the engineering time.Further, the utility model can carry out effective monitoring to carriage rotation state and Excavation Blasting state.
In sum, the utility model structure is simple, reasonable in design, installation is laid conveniently and it is easy and simple to handle to use, result of use good, multiple blasthole drillings that automatically can complete the laying in hoop are got, explosive is thrown in and sealing of hole process, have increased substantially blast working efficiency, have saved the engineering time.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the structural representation of the utility model rotary bracket.
Fig. 3 is the structural representation of the utility model annular outer support frame and three strip installing plates.
Description of reference numerals:
1-horizontal base; 2-annular outer support frame; 3-vertical installing rack;
4-rotating shaft; 5-annular sleeve; 6-1-the first installing plate;
6-2-the second installing plate; 6-3-the 3rd installing plate; 7-support bar;
8-electrodrill; 9-electric pushrod; 10-electric spray;
11-upper monitoring device; 12-the first controller; 13-second controller;
14-the first electromagnetic switch; 15-wireless communication module; 16-counter;
17-rotation angle detecting unit; 18-rotary drive motor;
19-drilling depth detecting unit; 20-hydraulic pump; 21-flow control valve;
22-advance depth detection unit; 23-flow detection unit; 24-the second electromagnetic switch;
25-the three electromagnetic switch.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the upper monitoring device 11 that the utility model comprises tunnel blasting excavation rotary bracket, is laid in the next watch-dog on described rotary bracket and carried with by tunnel blasting excavation workmen, wirelessly carries out two-way communication between described the next watch-dog and upper monitoring device 11.
Described rotary bracket comprises horizontal base 1, be positioned at the annular outer support frame 2 of horizontal base 1 front side top, be arranged on the vertical installing rack 3 above horizontal base 1, be arranged on rotating shaft 4 on front side of vertical installing rack 3 top and three to be arranged on respectively on rotating shaft 4 and with the strip installing plate of rotating shaft 4 synchronous rotary, the middle part of three described strip installing plates is provided with an annular sleeve 5 and the annular sleeve 5 of three is all coaxially fixedly set on rotating shaft 4, three described strip installing plates are along the circumferential direction evenly laid and angle between adjacent two described strip installing plates is 60 °.Three described strip installing plates are flat board and three is respectively the first installing plate 6-1, the second installing plate 6-2 and the 3rd installing plate 6-3 along clockwise direction, three described strip installing plate threes all in vertically to laying and the two ends of three are installed on annular outer support frame 2, described annular outer support frame 2 in vertically to laying.Described horizontal base 1 is provided with the rotary drive motor 18 that rotating shaft 4 is driven, is in transmission connection by transmission mechanism between the power output shaft of described rotary drive motor 18 and rotating shaft 4.The left and right sides, top of described horizontal base 1 is respectively arranged with a support bar symmetrical laying of 7, two described support bars 7 supported annular outer support frame 2 and the two is all laid on same vertical plane with annular outer support frame 2.Described rotating shaft 4 is laid in level and it is laid in coaxial with annular outer support frame 2.The central axis of described first installing plate 6-1 is provided with multiple electrodrill 8 for drilling through big gun hole on Tunnel Blasting face from front to back, and multiple described electrodrill 8 is all positioned on front side of the first installing plate 6-1.The central axis of described second installing plate 6-2 is provided with from front to back multiple for the blasting charge being pushed to the electric pushrod 9 thrown in drilled through big gun hole, multiple described electric pushrod 9 is all positioned on front side of the second installing plate 6-2; The central axis of described 3rd installing plate 6-3 is provided with from front to back multiple electric spray 10 for injecting hole sealing agent in drilled through big gun hole, multiple described electric spray 10 is all positioned on front side of the 3rd installing plate 6-3.Described electrodrill 8, the electric pushrod 9 and installation position one_to_one corresponding of three identical with the quantity of electric spray 10.The hole sealing agent storage tank that multiple described electric spray 10 is all equipped with hole sealing agent by conduit under fluid pressure and inside connects.Hydraulic pump 20 and flow control valve 21 described conduit under fluid pressure be equipped with.
Described the next watch-dog comprises carriage rotation Condition Monitoring Unit, Blasting Excavation Condition Monitoring Unit, the electronic circuit board that is arranged on the shell on horizontal base 1 and is arranged in described shell.Described electronic circuit board is provided with and carries out rotating the first controller 12 controlled, the second controller 13 described rotary bracket being carried out to Blasting Excavation control and the wireless communication module 15 connected with the first controller 12 and second controller 13 respectively to described rotary bracket.
Described carriage rotation Condition Monitoring Unit comprises carries out the counter 16 detected in real time and the rotation angle detecting unit 17 carriage rotation angle being carried out to detection in real time to carriage rotation number of times, and described counter 16 and rotation angle detecting unit 17 all connect with the first controller 12.Rotary drive motor 18 is undertaken controlling by the first controller 12 and it connects with the first controller 12.
Described Blasting Excavation Condition Monitoring Unit comprises the drilling depth detecting unit 19 carrying out detecting in real time to the drilling depth of electrodrill 8, the flow propelling degree of depth of electric pushrod 9 being carried out to propelling depth detection the unit 22 and described conduit under fluid pressure detected in real time carries out the flow detection unit 23 that detects in real time, described drilling depth detecting unit 19, advances depth detection unit 22 and flow detection unit 23 all to connect with second controller 13.Described hydraulic pump 20 and flow control valve 21 are undertaken controlling by second controller 13 and the two all connects with second controller 13.Multiple described electrodrill 8, multiple described electric pushrod 9 and multiple described electric spray 10 control by second controller 13.
Described first controller 12 is all communicated with upper monitoring device 11 by wireless communication module 15 with second controller 13.
In the present embodiment, described upper monitoring device 11 comprises main controller, for the display unit inputting carriage rotation number of times and the parameter input unit of each anglec of rotation and connect with described main controller, described parameter input unit connects with described main controller.
Meanwhile, multiple described electrodrill 8 phase also to connect and it is all connected with power supply by the first main current supply circuit, is serially connected with and carries out by second controller 13 the first electromagnetic switch 14 of controlling in described first main current supply circuit; Multiple described electric pushrod 9 phase also to connect and it is all connected with described power supply by the second main current supply circuit, is serially connected with and carries out by second controller 13 the second electromagnetic switch 24 of controlling in described second main current supply circuit; Multiple described electric spray 10 phase also to connect and it is all connected with described power supply by the 3rd main current supply circuit, is serially connected with and carries out by second controller 13 the 3rd electromagnetic switch 25 that controls in described 3rd main current supply circuit.Described first electromagnetic switch 14, second electromagnetic switch 24 and the 3rd electromagnetic switch 25 all connect with second controller 13.
During actual use, the quantity of described electrodrill 8, electric pushrod 9 and electric spray 10 is 6 ~ 12.
In the present embodiment, the quantity of described electrodrill 8, electric pushrod 9 and electric spray 10 is 10.
In the present embodiment, described annular sleeve 5 is connected by flat key with between rotating shaft 4.
In the present embodiment, described vertical installing rack 3 comprises the vertical supports that two are laid in both sides before and after annular outer support frame 2 respectively, two described vertical supports are symmetrically laid and the rear and front end of rotating shaft 4 is supported in two described vertical supports respectively, and the rear and front end of described rotating shaft 4 is all connected by bearing with between two described vertical supports.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. the tunnel blasting excavation device based on rotary bracket, it is characterized in that: the upper monitoring device (11) comprising tunnel blasting excavation rotary bracket, be laid in the next watch-dog on described rotary bracket and carried with by tunnel blasting excavation workmen, between described the next watch-dog and upper monitoring device (11), wirelessly carry out two-way communication;
Described rotary bracket comprises horizontal base (1), be positioned at the annular outer support frame (2) of horizontal base (1) front side top, be arranged on the vertical installing rack (3) of horizontal base (1) top, being arranged on rotating shaft (4) on front side of vertical installing rack (3) top and three, to be arranged on rotating shaft (4) respectively upper and with the strip installing plate of rotating shaft (4) synchronous rotary, the middle part of three described strip installing plates is provided with an annular sleeve (5) and the annular sleeve of three (5) is all coaxially fixedly set on rotating shaft (4), three described strip installing plates are along the circumferential direction evenly laid and angle between adjacent two described strip installing plates is 60 °, three described strip installing plates are flat board and three is respectively the first installing plate (6-1), the second installing plate (6-2) and the 3rd installing plate (6-3) along clockwise direction, three described strip installing plate threes all in vertically to laying and the two ends of three are installed on annular outer support frame (2), described annular outer support frame (2) in vertically to laying, described horizontal base (1) is provided with the rotary drive motor (18) that rotating shaft (4) is driven, is in transmission connection by transmission mechanism between the power output shaft of described rotary drive motor (18) and rotating shaft (4), the left and right sides, top of described horizontal base (1) is respectively arranged with a support bar (7) supported annular outer support frame (2), the symmetrical laying of two described support bars (7) and the two is all laid on same vertical plane with annular outer support frame (2), described rotating shaft (4) is laid in level and it is laid in coaxial with annular outer support frame (2), the central axis of described first installing plate (6-1) is provided with from front to back multiple electrodrill (8) for drilling through big gun hole on Tunnel Blasting face, multiple described electrodrill (8) is all positioned at the first installing plate (6-1) front side, the central axis of described second installing plate (6-2) is provided with from front to back multiple for the blasting charge being pushed to the electric pushrod (9) thrown in drilled through big gun hole, multiple described electric pushrod (9) is all positioned at the second installing plate (6-2) front side, the central axis of described 3rd installing plate (6-3) is provided with from front to back multiple electric spray (10) for injecting hole sealing agent in drilled through big gun hole, multiple described electric spray (10) is all positioned at the 3rd installing plate (6-3) front side, described electrodrill (8), electric pushrod (9) and the installation position one_to_one corresponding of three identical with the quantity of electric spray (10), the hole sealing agent storage tank that multiple described electric spray (10) is all equipped with hole sealing agent by conduit under fluid pressure and inside connects, hydraulic pump (20) and flow control valve (21) described conduit under fluid pressure be equipped with,
Described the next watch-dog comprises carriage rotation Condition Monitoring Unit, Blasting Excavation Condition Monitoring Unit, is arranged on shell on horizontal base (1) and is arranged on the electronic circuit board in described shell; Described electronic circuit board is provided with and carries out rotating the first controller (12) controlled, the second controller (13) described rotary bracket being carried out to Blasting Excavation control and the wireless communication module (15) connected with the first controller (12) and second controller (13) respectively to described rotary bracket;
Described carriage rotation Condition Monitoring Unit comprises carries out the counter (16) detected in real time and the rotation angle detecting unit (17) carriage rotation angle being carried out to detection in real time to carriage rotation number of times, and described counter (16) and rotation angle detecting unit (17) all connect with the first controller (12); Rotary drive motor (18) is undertaken controlling by the first controller (12) and it connects with the first controller (12);
Described Blasting Excavation Condition Monitoring Unit comprises the drilling depth detecting unit (19) carrying out detecting in real time to the drilling depth of electrodrill (8), the flow propelling degree of depth of electric pushrod (9) being carried out to propelling depth detection unit (22) and the described conduit under fluid pressure detected in real time carries out the flow detection unit (23) that detects in real time, and described drilling depth detecting unit (19), propelling depth detection unit (22) and flow detection unit (23) all connect with second controller (13); Described hydraulic pump (20) and flow control valve (21) are undertaken controlling by second controller (13) and the two all connects with second controller (13); Multiple described electrodrill (8), multiple described electric pushrod (9) and multiple described electric spray (10) control by second controller (13);
Described first controller (12) is all communicated with upper monitoring device (11) by wireless communication module (15) with second controller (13).
2. according to a kind of tunnel blasting excavation device based on rotary bracket according to claim 1, it is characterized in that: described upper monitoring device (11) comprises main controller, for the display unit inputting carriage rotation number of times and the parameter input unit of each anglec of rotation and connect with described main controller, described parameter input unit connects with described main controller.
3. according to a kind of tunnel blasting excavation device based on rotary bracket described in claim 1 or 2, it is characterized in that: multiple described electrodrill (8) mutually and to connect and it is all connected with power supply by the first main current supply circuit, is serially connected with in described first main current supply circuit and carries out by second controller (13) the first electromagnetic switch (14) of controlling; Multiple described electric pushrod (9) mutually and to connect and it is all connected with described power supply by the second main current supply circuit, is serially connected with in described second main current supply circuit and carries out by second controller (13) the second electromagnetic switch (24) of controlling; Multiple described electric spray (10) mutually and to connect and it is all connected with described power supply by the 3rd main current supply circuit, is serially connected with in described 3rd main current supply circuit and carries out by second controller (13) the 3rd electromagnetic switch (25) that controls; Described first electromagnetic switch (14), the second electromagnetic switch (24) and the 3rd electromagnetic switch (25) all connect with second controller (13).
4. according to a kind of tunnel blasting excavation device based on rotary bracket described in claim 1 or 2, it is characterized in that: the quantity of described electrodrill (8), electric pushrod (9) and electric spray (10) is 6 ~ 12.
5., according to a kind of tunnel blasting excavation device based on rotary bracket described in claim 1 or 2, it is characterized in that: be connected by flat key between described annular sleeve (5) with rotating shaft (4).
6. according to a kind of tunnel blasting excavation device based on rotary bracket described in claim 1 or 2, it is characterized in that: described vertical installing rack (3) comprises the vertical supports that two are laid in both sides before and after annular outer support frame (2) respectively, two described vertical supports are symmetrically laid and the rear and front end of rotating shaft (4) is supported in two described vertical supports respectively, and the rear and front end of described rotating shaft (4) is all connected by bearing with between two described vertical supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748568.7U CN204495206U (en) | 2014-12-02 | 2014-12-02 | A kind of tunnel blasting excavation device based on rotary bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748568.7U CN204495206U (en) | 2014-12-02 | 2014-12-02 | A kind of tunnel blasting excavation device based on rotary bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495206U true CN204495206U (en) | 2015-07-22 |
Family
ID=53574513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748568.7U Expired - Fee Related CN204495206U (en) | 2014-12-02 | 2014-12-02 | A kind of tunnel blasting excavation device based on rotary bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495206U (en) |
-
2014
- 2014-12-02 CN CN201420748568.7U patent/CN204495206U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105626108A (en) | Side bolt drilling machine and side bolt drilling carriage with same | |
| CN105587265B (en) | Tunnel Blasting drilling equipment | |
| CN105443037A (en) | Anchor rod jacking drilling machine and anchor rod jacking drilling carriage with same | |
| CN105696939A (en) | Hole drilling hole position and depth self-adjusting type tunnel blasting hole drilling device | |
| CN204535578U (en) | A kind of tunnel blasting excavation construction rotary bracket | |
| CN204402351U (en) | A kind of drilling hole position and degree of depth self-interacting type Tunnel Blasting drilling equipment | |
| CN204495206U (en) | A kind of tunnel blasting excavation device based on rotary bracket | |
| CN104677206A (en) | Simple drilling and blasting device | |
| CN204535584U (en) | A kind of automatic rotary driling explosion device based on hydraulic cylinder | |
| CN104677205A (en) | Intelligent tunnel blasting excavation device | |
| CN204421776U (en) | A kind of automatic rotary Tunnel Blasting work car | |
| CN105716485A (en) | Rotary-bracket-based tunnel blasting excavation device | |
| CN204495205U (en) | The boring of a kind of swing hydraulic pressure formula driling explosion and sealing of hole frame | |
| CN204404919U (en) | A kind of tunnel blasting excavation construction boring and sealing of hole frame | |
| CN209504562U (en) | All-direction borehole device in a kind of hydro excavation hole | |
| CN202810823U (en) | Drilling rig remote monitoring control system based on video surveillance technology | |
| CN104675329A (en) | Drilling and blasting truck with transverse moving function | |
| CN203685031U (en) | Drilling and blasting vehicle with transversal moving function | |
| CN203685030U (en) | Tunnel excavation construction rock drilling and blasting vehicle with integrated rotation and translation function | |
| CN203687794U (en) | Circumferential rock drilling and blasting rack based on automatic translational push plate | |
| CN105716487A (en) | Automatic rotation type drilling and blasting device based on hydraulic cylinders | |
| CN104677217A (en) | Fully automated tunnel blasting excavation construction device | |
| CN105716481A (en) | Rotary bracket for blasting excavation of tunnel | |
| CN203685029U (en) | Multifunctional rock drilling and blasting vehicle for tunnel blasting and excavating | |
| CN204419027U (en) | A kind of multi-functional driling explosion work car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |