CN202709901U - Lift type on-site emulsion explosive mixed loading truck for underground mine - Google Patents
Lift type on-site emulsion explosive mixed loading truck for underground mine Download PDFInfo
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- CN202709901U CN202709901U CN 201220228579 CN201220228579U CN202709901U CN 202709901 U CN202709901 U CN 202709901U CN 201220228579 CN201220228579 CN 201220228579 CN 201220228579 U CN201220228579 U CN 201220228579U CN 202709901 U CN202709901 U CN 202709901U
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Abstract
The utility model relates to the engineering blasting field, and particularly discloses a lift type on-site emulsion explosive mixed loading truck for an underground mine. The lift type on-site emulsion explosive mixed loading truck comprises a truck main body having a truck chassis, an explosive loading system which is arranged on the truck chassis, and a lift type operation platform system, wherein the lift type operation platform system comprises a horizontal rotation mechanism, a vertical support arm, a connecting arm, a multistage telescoping cylinder, an operation platform, and an operation platform balancing mechanism; the horizontal rotation mechanism is arranged on the truck chassis; the bottom end of the vertical support arm is connected with the horizontal rotation mechanism; the top end of the vertical support arm is rotatably connected with the connecting arm; the cylinder body end of the multistage telescoping cylinder is connected with one end of the connecting arm; the end of the connecting arm is far away from the vertical support arm; one end of the operation platform balancing mechanism is connected with the plunger piston end of the multistage telescoping cylinder; and the other end of the operation platform balancing mechanism is connected with the operation platform. The lift type on-site emulsion explosive mixed loading truck for an underground mine is advantaged by realization of horizontal movement and up-and-down movement, large operation scope of the operation personnel, and explosive loading convenience.
Description
Technical field
The utility model relates to the engineering explosion field, relates in particular to the on-site mixed car of a kind of Underground lift emulsion.
Background technology
The on-site mixed car of Underground emulsion of the prior art generally comprises the vehicle main body that is provided with chassis and the dynamite charge system that is arranged on the chassis.The present operating platform of the on-site mixed car of this explosive is formula straight up and down, move left and right realizes with moving forward and backward by the mobile of car, limited based on working space, a lot of big gun holes can not be easy to realize manually-operated, and the operating area that has the operating personnel not arrive, can not realize powder charge, operating personnel's job area is limited, can not move freely in six orientation.
The utility model content
Provide hereinafter about brief overview of the present utility model, in order to basic comprehension about some aspect of the present utility model is provided.Should be appreciated that this general introduction is not about exhaustive general introduction of the present utility model.It is not that intention is determined key of the present utility model or pith, neither be intended to limit scope of the present utility model.Its purpose only is that the form of simplifying provides some concept, with this as the in greater detail preorder of discussing after a while.
The utility model aims to provide a kind of on-site mixed car of Underground lift emulsion that can realize that operating platform moves horizontally and moves up and down.
The utility model technical solution problem adopts following technical scheme:
The on-site mixed car of Underground lift emulsion of the present utility model comprises the vehicle main body that is provided with chassis and the dynamite charge system that is arranged on the chassis also comprising the lifting type operating platform system; Described lifting type operating platform system comprises horizontal rotary mechanism, vertical supporting arm, linking arm, multi-stage expansion cylinder, operating platform and operating platform balanced controls, described horizontal rotary mechanism is arranged on the chassis, described vertical supporting arm bottom is connected with horizontal rotary mechanism, and top and linking arm are rotationally connected; The cylinder body end of described multi-stage expansion cylinder is connected with the end of linking arm away from the vertical supporting arm; Described operating platform balanced controls one end is connected with the plunger end of multi-stage expansion cylinder, and the other end is connected with operating platform; Be provided with between described vertical supporting arm and the linking arm for the rotary drive mechanism that drives the linking arm rotation.
Optionally, described operating platform balanced controls comprise the first balancing pole, the second balancing pole, the first contiguous block and the second contiguous block; Described the first contiguous block is connected with the plunger end of multi-stage expansion cylinder, and described the second contiguous block is connected with operating platform; One end of described the first balancing pole is rotationally connected by the first turning cylinder and the first contiguous block, the other end is rotationally connected by the second turning cylinder and the second contiguous block, described the second balancing pole is rotationally connected by the 3rd turning cylinder and the first contiguous block, the other end is rotationally connected by the 4th turning cylinder and the second contiguous block, and described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder and the 4th turning cylinder are on the parallel four limit row; Described the 3rd contiguous block connects by piston type cylinder or piston-type hydraulic cylinder with the 4th contiguous block.
Optionally, be provided with the operation basket on the described operating platform.
Optionally, described dynamite charge system comprises matrix reservoir vessel and filling control system; Described filling control system comprises sensitizing solution reservoir vessel, rinse water reservoir vessel, dynamical system, matrix pump, sensitization liquid pump, matrix filter, water ring injector, loading hose and static mixer; Described dynamical system provides power for matrix pump and sensitization liquid pump; The charging aperture of described matrix pump is connected with the matrix reservoir vessel, and the discharging opening of described matrix pump is connected with matrix filter and water ring injector successively by pipeline; The charging aperture of described sensitization liquid pump is connected by pipeline with the sensitizing solution reservoir vessel, and the discharging opening of described sensitization liquid pump is connected with described water ring injector by pipeline; The discharging opening of described water ring injector connects described loading hose and described static mixer successively, and described rinse water reservoir vessel is connected with described matrix pump by pipeline.
Optionally, described rotary drive mechanism is piston-type hydro compressing cylinder or piston type cylinder, described piston-type hydro compressing cylinder or piston type cylinder comprise cylinder body bearing, cylinder body and piston rod, and an end of described cylinder body connects described cylinder body bearing, and the other end connects described piston rod; Described cylinder body bearing is connected with the vertical supporting arm, and described piston rod is connected with linking arm.
Optionally, described matrix pump and sensitization liquid pump are set to two component pumps.
Optionally, described horizontal rotary mechanism comprises turntable, driving gear set and hydraulic motor; Described turntable is arranged on the chassis, and described hydraulic motor drives the turntable rotation by driving gear set.
Optionally, also be provided with on the described chassis be used to the coiler of coiling loading hose, described coiler is driven by hydraulic motor or air motor.
Optionally, also comprise hydraulic system, described hydraulic system comprises hydraulic oil container and the power takeoff device, hydraulic pump, the pressure distributor that connect successively, and described power takeoff device is connected with the engine of chassis, and described hydraulic oil container provides recycle oil for hydraulic system; Described hydraulic pump provides power by described pressure distributor for described piston-type hydro compressing cylinder and hydraulic motor.
Optionally, also be provided with the master control system that is connected with dynamite charge system and lifting type operating platform system and dynamite charge system and lifting type operating platform system are controlled on the described vehicle main body; Also be provided with the auxiliary control system processed that is connected with dynamite charge system and lifting type operating platform system and dynamite charge system and lifting type operating platform system are controlled in the described operation basket.
The beneficial effects of the utility model are as follows:
(1) owing to is provided with horizontal rotary mechanism, horizontal rotary mechanism can drive the vertical supporting arm, linking arm, multi-stage expansion cylinder, operating platform and operating platform balanced controls horizontally rotate, thereby realize moving horizontally of operating platform, rotary drive mechanism can make between vertical supporting arm and the linking arm and produce relative rotation, thereby realize moving up and down of operating platform, can realize moving forward and backward of operating platform by the flexible of multi-stage expansion cylinder, therefore, the operating platform of the on-site mixed car of Underground lift emulsion of the present utility model can be realized moving horizontally and moving up and down, operating personnel's job area is large, and powder charge is convenient in the mine.
(2) described operating platform is the operation basket that is provided with guard rail, operating personnel's operation in the operation basket, and security is good.
(3) be provided with coiler, and by the rotation of fluid motor-driven coiler, the operator passes through coiler automatic releasing pipe after manually loading hose being aimed at the big gun hole, with the explosive big gun hole of packing into, greatly reduce labour intensity, improved work situation, made things convenient for the scene filling of explosive.
(4) be provided with master control system, can effectively control the operation of dynamite charge system and moving operation platform system, in addition, also be provided with auxiliary control system processed in the operation basket, operating personnel can control the operation of operation platform system in the operation basket.
Description of drawings
With reference to below in conjunction with the explanation of accompanying drawing to the utility model embodiment, can understand more easily above and other purpose of the present utility model, characteristics and advantage.Parts in the accompanying drawing are just in order to illustrate principle of the present utility model.In the accompanying drawings, same or similar technical characterictic or parts will adopt identical or similar Reference numeral to represent.
Fig. 1 is the side-looking structural representation of the on-site mixed car of the utility model Underground lift emulsion;
Fig. 2 is the plan structure schematic diagram of the on-site mixed car of the utility model Underground lift emulsion;
Fig. 3 is the structural representation of the operating platform balanced controls of the on-site mixed car of the utility model Underground lift emulsion;
Fig. 4 is the backsight structural representation (wherein the lifting type operating platform system is not shown) of the on-site mixed car of the utility model Underground lift emulsion.
Mark is illustrated as among the figure: the 1-chassis; The 2-horizontal rotary mechanism; 4-vertical supporting arm; The 5-linking arm; 6-matrix pump; The 7-operating platform; The 801-cylinder body; The 802-piston rod; 9-operates basket; The 11-dynamical system; The 12-loading hose; The 13-coiler; 14-power takeoff device; The 15-hydraulic system; 16-rinse water reservoir vessel; The 17-master control system; 18-auxiliary control system processed; 19-matrix reservoir vessel; The 20-manhole cover; 21-venting of dust explosion hole; The 22-peep hole; The 23-hydraulic oil container; 24-sensitizing solution reservoir vessel; The 25-multi-stage expansion cylinder; 26-the first balancing pole; 27-the second balancing pole; The 28-piston cylinder; 29-the first turning cylinder; 30-the 3rd turning cylinder; 31-the 4th turning cylinder; 32-the second turning cylinder; 33-the first contiguous block; 34-the second contiguous block; The 35-return valve; 36-sensitization liquid pump; 37-matrix filter; 38-water ring injector; 39-matrix return duct.
The specific embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.The element of describing in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with element and the feature shown in one or more other accompanying drawing or the embodiment.Should be noted that for purpose clearly, omitted in accompanying drawing and the explanation and the utility model expression and description irrelevant, parts known to persons of ordinary skill in the art and processing.
The on-site mixed car of Underground lift emulsion of the present utility model comprises the vehicle main body that is provided with chassis 1 and the dynamite charge system and the lifting type operating platform system that are arranged on the chassis 1.
Described lifting type operating platform system comprises horizontal rotary mechanism 2, vertical supporting arm 4, linking arm 5, multi-stage expansion cylinder 25, operating platform 7 and operating platform balanced controls.
Described horizontal rotary mechanism 2 is arranged on the chassis 1, and described vertical supporting arm 4 bottoms are connected with horizontal rotary mechanism 2, and top and linking arm 5 are rotationally connected; The cylinder body end of described multi-stage expansion cylinder 25 is connected with the end of linking arm 5 away from vertical supporting arm 4; Described operating platform balanced controls one end is connected with the plunger end of multi-stage expansion cylinder 25, and the other end is connected with operating platform 7; Be provided with between described vertical supporting arm 4 and the linking arm 5 for the rotary drive mechanism that drives linking arm 5 rotations.Drive linking arm 5 by rotary drive mechanism and rotate in vertical direction with respect to support arm 4, thereby the lifting of realization operating platform 7 can make operating platform remain level by described operating platform balanced controls.
In the present embodiment, described operating platform balanced controls preferably include the first balancing pole 26, the second balancing pole 27, the first contiguous block 33 and the second contiguous block 34; Described the first contiguous block 33 is connected with the plunger end of multi-stage expansion cylinder 25, and described the second contiguous block 34 is connected with operating platform 7; One end of described the first balancing pole 26 is rotationally connected by the first turning cylinder 29 and the first contiguous block 33, the other end is rotationally connected by the second turning cylinder 32 and the second contiguous block 34, described the second balancing pole 27 is rotationally connected by the 3rd turning cylinder 30 and the first contiguous block 33, the other end is rotationally connected by the 4th turning cylinder 31 and the second contiguous block 34, and described the first turning cylinder 29, the second turning cylinder 32, the 3rd turning cylinder 30 and the 4th turning cylinder 31 are on the parallel four limit row; Described the first contiguous block 33 is connected by piston cylinder 28 with the second contiguous block 34, and described piston cylinder 28 can be piston type cylinder or piston-type hydraulic cylinder.Described multi-stage expansion cylinder 25 is preferably two-stage hydraulic cylinder, secondary cylinder, three grades of hydraulic cylinders or three-stage cylinder.Piston rod by piston cylinder 28 flexible can make operating platform 7 remain level.
In the present embodiment, described rotary drive mechanism is preferably piston-type hydro compressing cylinder or piston type cylinder, described piston-type hydro compressing cylinder or piston type cylinder comprise cylinder body 801 and piston rod 802, and described cylinder body 801 is connected with vertical supporting arm 4, and described piston rod 802 is connected with linking arm 5; So arrange, just can promote linking arm 5 by the flexible of piston rod 802, it is rotated in vertical direction with respect to vertical supporting arm 4, thereby realize the lifting of operating platform 7.
Preferably, be provided with operation basket 9 on the described operating platform 7, the lifting type operating platform system will operate basket 9 and deliver near the big gun hole, the staff can carry out operation in operation basket 9, loading hose 12 is aimed at the big gun hole, then loading hose 12 is sent in the big gun hole, improved the security of operation.
In the present embodiment, described horizontal rotary mechanism 2 comprises turntable, driving gear set and hydraulic motor; Described turntable is arranged on the chassis 1, and described hydraulic motor drives the turntable rotation by driving gear set.Owing to be provided with horizontal rotary mechanism 2, when horizontal rotary mechanism 2 rotation, can drive vertical supporting arm 4, linking arm 5 and operating platform 7 and rotate together, thereby realize moving horizontally of operating platform 7.Job area increases, and has made things convenient for operating personnel's powder charge in the mine.
In the present embodiment, described dynamite charge system preferably includes matrix reservoir vessel 19 and filling control system; Described filling control system comprises sensitizing solution reservoir vessel 24, rinse water reservoir vessel 16, dynamical system 11, matrix pump 6, sensitization liquid pump 36, matrix filter 37, water ring injector 38, loading hose 12 and static mixer; Described dynamical system 11 provides power for matrix pump 6 and sensitization liquid pump 36; The charging aperture of described matrix pump 6 is connected with matrix reservoir vessel 19, and the discharging opening of described matrix pump 6 is connected with matrix filter 37 and water ring injector 38 successively by pipeline; The charging aperture of described sensitization liquid pump 36 and sensitizing solution reservoir vessel 24 are connected by pipeline, and the discharging opening of described sensitization liquid pump 36 is connected with described water ring injector 38 by pipeline; The discharging opening of described water ring injector 38 connects described loading hose 12 and described static mixer successively, and described rinse water reservoir vessel 16 is connected with described matrix pump 6 by pipeline.
Described matrix pumps from matrix reservoir vessel 19 under the effect of matrix pump 6, then enter into described water ring injector 38 after filtering through matrix filter 37, described sensitizing solution enters into water ring injector 38 after pumping from sensitizing solution reservoir vessel 24 under the effect of sensitization liquid pump 36, form the surface that water ring is wrapped in matrix, then matrix and sensitizing solution enter loading hose 12, static mixer successively from water ring injector 38, the big gun hole of packing into after mixing in static mixer namely is sensitized as explosive.Water in the described cleaning reservoir vessel 16 is used for cleaning matrix pump 6.
In the present embodiment, for the matrix in the matrix reservoir vessel 19 is incubated, preferably at described matrix reservoir vessel 19 heat-insulation layer is set.
In the present embodiment, the peep hole 22 that preferably manhole cover 20, venting of dust explosion hole 21 is set and is convenient to matrix reservoir vessel 19 is observed and keeped in repair usefulness at matrix reservoir vessel 19.
In the present embodiment, also preferably be provided with temperature on the matrix pump 6 of described dynamite charge system and the sensitization liquid pump 36 and take into account Pressure gauge.
In the present embodiment, described dynamite charge system also preferably is equipped with message handler and remote supervisory and control(ling) equipment, so that controlled loading of explosive speed and explosive payload, and data in time are uploaded to remote supervisory and control(ling) equipment, working time of charge device and job site and explosive payload are implemented instant supervision and timely uploading data.
The dynamical system of described dynamite charge control system can be the pneumatic type dynamical system, also can utilize described hydraulic system to provide power for matrix pump and the sensitization liquid pump of dynamite charge control system.
Certainly, this dynamite charge control system is a kind of optional structure, also can adopt the dynamite charge control system of other structure of the prior art.
In the present embodiment, described matrix pump 6 and sensitization liquid pump 36 preferably are wholely set and are two component pumps.Described pair of component pump is preferably the two component plunger interlock pumps that only have a dynamical system, also can be simple sensitization liquid pump 36 and matrix pump 6 are wholely set, still adopt two dynamical systems to be respectively sensitization liquid pump 12 and matrix pump 9 provides power to comprise two component pumps of hybrid power system.So arrange, have compact conformation, the advantage that integrated level is high.
In the present embodiment, the two component pumps next door on the described chassis 1 also is provided be used to the coiler 13 of coiling loading hose 12, and described coiler 13 is also driven by described hydraulic motor or air motor.
In the present embodiment, the on-site mixed car of described Underground lift emulsion also comprises power takeoff device 14, hydraulic system 15, pressure distributor and hydraulic oil container 23, described power takeoff device 14 is connected with the engine of chassis 1, described power takeoff device 14 also is connected to hydraulic system 15 with hydraulic system 15 power is provided, described hydraulic oil container 23 is connected with hydraulic system 15, for hydraulic system 15 provides recycle oil; Described hydraulic system 15 provides power by pressure distributor for rotary drive mechanism and described hydraulic motor.
In the present embodiment, also be provided with on the described vehicle main body and be connected with the explosive assembling system and to its master control system of controlling 17.Also be provided with in the described operation basket 9 and be connected with the explosive assembling system and to its auxiliary control of controlling system processed.
In equipment of the present utility model, obviously, each parts reconfigures after can decomposing, make up and/or decomposing.These decomposition and/or reconfigure and to be considered as equivalents of the present utility model.Simultaneously, in the above in the description to the utility model specific embodiment, can in one or more other embodiment, use in identical or similar mode for the feature that a kind of embodiment is described and/or illustrated, combined with the feature in other embodiment, or the feature in alternative other embodiment.
Claims (10)
1. the on-site mixed car of Underground lift emulsion comprises it is characterized in that the vehicle main body that is provided with chassis and the dynamite charge system that is arranged on the chassis: also comprise the lifting type operating platform system; Described lifting type operating platform system comprises horizontal rotary mechanism, vertical supporting arm, linking arm, multi-stage expansion cylinder, operating platform and operating platform balanced controls, described horizontal rotary mechanism is arranged on the chassis, described vertical supporting arm bottom is connected with horizontal rotary mechanism, and top and linking arm are rotationally connected; The cylinder body end of described multi-stage expansion cylinder is connected with the end of linking arm away from the vertical supporting arm; Described operating platform balanced controls one end is connected with the plunger end of multi-stage expansion cylinder, and the other end is connected with operating platform; Be provided with between described vertical supporting arm and the linking arm for the rotary drive mechanism that drives the linking arm rotation.
2. the on-site mixed car of Underground lift emulsion according to claim 1, it is characterized in that: described operating platform balanced controls comprise the first balancing pole, the second balancing pole, the first contiguous block and the second contiguous block; Described the first contiguous block is connected with the plunger end of multi-stage expansion cylinder, and described the second contiguous block is connected with operating platform; One end of described the first balancing pole is rotationally connected by the first turning cylinder and the first contiguous block, the other end is rotationally connected by the second turning cylinder and the second contiguous block, described the second balancing pole is rotationally connected by the 3rd turning cylinder and the first contiguous block, the other end is rotationally connected by the 4th turning cylinder and the second contiguous block, and described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder and the 4th turning cylinder are on the parallel four limit row; Described the 3rd contiguous block connects by piston type cylinder or piston-type hydraulic cylinder with the 4th contiguous block.
3. the on-site mixed car of Underground lift emulsion according to claim 1 and 2 is characterized in that: be provided with the operation basket on the described operating platform.
4. the on-site mixed car of Underground lift emulsion according to claim 1 and 2 is characterized in that: described dynamite charge system comprises matrix reservoir vessel and filling control system; Described filling control system comprises sensitizing solution reservoir vessel, rinse water reservoir vessel, dynamical system, matrix pump, sensitization liquid pump, matrix filter, water ring injector, loading hose and static mixer; Described dynamical system provides power for matrix pump and sensitization liquid pump; The charging aperture of described matrix pump is connected with the matrix reservoir vessel, and the discharging opening of described matrix pump is connected with matrix filter and water ring injector successively by pipeline; The charging aperture of described sensitization liquid pump is connected by pipeline with the sensitizing solution reservoir vessel, and the discharging opening of described sensitization liquid pump is connected with described water ring injector by pipeline; The discharging opening of described water ring injector connects described loading hose and described static mixer successively, and described rinse water reservoir vessel is connected with described matrix pump by pipeline.
5. the on-site mixed car of Underground lift emulsion according to claim 3 is characterized in that:
Described rotary drive mechanism is piston-type hydro compressing cylinder or piston type cylinder, and described piston-type hydro compressing cylinder or piston type cylinder comprise cylinder body and piston rod; Described cylinder body is connected with the vertical supporting arm, and described piston rod is connected with linking arm.
6. the on-site mixed car of Underground lift emulsion according to claim 4 is characterized in that: described matrix pump and sensitization liquid pump are set to two component pumps.
7. the on-site mixed car of Underground lift emulsion according to claim 5, it is characterized in that: described horizontal rotary mechanism comprises turntable, driving gear set and hydraulic motor; Described turntable is arranged on the chassis, and described hydraulic motor drives the turntable rotation by driving gear set, and described vertical supporting arm bottom is fixedly connected with turntable.
8. the on-site mixed car of Underground lift emulsion according to claim 2 is characterized in that: also be provided with on the described chassis be used to the coiler of coiling loading hose, described coiler is driven by hydraulic motor or air motor.
9. the on-site mixed car of Underground lift emulsion according to claim 7, it is characterized in that: also comprise hydraulic system, described hydraulic system comprises hydraulic oil container and the power takeoff device, hydraulic pump, the pressure distributor that connect successively, described power takeoff device is connected with the engine of chassis, and described hydraulic oil container provides recycle oil for hydraulic system; Described hydraulic pump provides power by described pressure distributor for described piston-type hydro compressing cylinder and hydraulic motor.
10. the on-site mixed car of Underground lift emulsion according to claim 7 is characterized in that: also be provided with the master control system that is connected with dynamite charge system and lifting type operating platform system and dynamite charge system and lifting type operating platform system are controlled on the described vehicle main body; Also be provided with the auxiliary control system processed that is connected with dynamite charge system and lifting type operating platform system and dynamite charge system and lifting type operating platform system are controlled in the described operation basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228579 CN202709901U (en) | 2012-05-18 | 2012-05-18 | Lift type on-site emulsion explosive mixed loading truck for underground mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228579 CN202709901U (en) | 2012-05-18 | 2012-05-18 | Lift type on-site emulsion explosive mixed loading truck for underground mine |
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| Publication Number | Publication Date |
|---|---|
| CN202709901U true CN202709901U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228579 Withdrawn - After Issue CN202709901U (en) | 2012-05-18 | 2012-05-18 | Lift type on-site emulsion explosive mixed loading truck for underground mine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424043A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Lifting type emulsion explosive spot mixing-loading trolley for underground mine |
| CN103424044A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Automatic emulsion explosive spot mixing-loading trolley for underground mine |
| CN103449941A (en) * | 2013-08-28 | 2013-12-18 | 肖代军 | On-site mixing method and car of ground and underground viscous porous granular ammonium nitrate fuel oil (ANFO) explosive |
| CN103661072A (en) * | 2013-12-25 | 2014-03-26 | 贵州开磷（集团）有限责任公司 | Underground granular explosive loading service cart |
| CN110030890A (en) * | 2019-04-30 | 2019-07-19 | 四川省南部永生化工有限责任公司 | Underground explosive blasting construction method |
-
2012
- 2012-05-18 CN CN 201220228579 patent/CN202709901U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424043A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Lifting type emulsion explosive spot mixing-loading trolley for underground mine |
| CN103424044A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Automatic emulsion explosive spot mixing-loading trolley for underground mine |
| CN103424043B (en) * | 2012-05-18 | 2015-11-25 | 青岛拓极采矿服务有限公司 | Underground lift emulsion field mixed loading truck |
| CN103449941A (en) * | 2013-08-28 | 2013-12-18 | 肖代军 | On-site mixing method and car of ground and underground viscous porous granular ammonium nitrate fuel oil (ANFO) explosive |
| CN103449941B (en) * | 2013-08-28 | 2015-09-02 | 肖代军 | Ground and the on-site mixed method of down-hole thickness porous particulated ammonium oil explosive and bulk mixing truck |
| CN103661072A (en) * | 2013-12-25 | 2014-03-26 | 贵州开磷（集团）有限责任公司 | Underground granular explosive loading service cart |
| CN110030890A (en) * | 2019-04-30 | 2019-07-19 | 四川省南部永生化工有限责任公司 | Underground explosive blasting construction method |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO TARGET MINING SERVICES CO., LTD. Free format text: FORMER OWNER: XUE SHIZHONG Effective date: 20150227 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 266034 QINGDAO, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150227 Address after: 266034 Shandong Province, Qingdao city Laoshan District Songling Road No. 169 International Innovation Park B block 12 layer B2-2 Patentee after: Pole mining Services Co., Ltd is opened up in Qingdao Address before: 100085, room 2, splendid International Plaza, ten Street, Beijing, Haidian District 1609 Patentee before: Xue Shizhong |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20151125 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |