CN109443114B - Engineering blasting explosive transportation device with anti-seismic function - Google Patents
Engineering blasting explosive transportation device with anti-seismic function Download PDFInfo
- Publication number
- CN109443114B CN109443114B CN201811342307.4A CN201811342307A CN109443114B CN 109443114 B CN109443114 B CN 109443114B CN 201811342307 A CN201811342307 A CN 201811342307A CN 109443114 B CN109443114 B CN 109443114B
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- Prior art keywords
- explosive
- fixed
- detonator
- screw rod
- locker room
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/22—Locking of ammunition in transport containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/26—Packages or containers for a plurality of ammunition, e.g. cartridges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/30—Containers for detonators or fuzes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention discloses an engineering blasting explosive conveying device with an anti-seismic function, which comprises a detonator storage chamber, an explosive storage chamber and a screw rod, wherein bases are arranged at four corners of the bottom end of the detonator storage chamber, sliding grooves are formed in the top ends of the bases, clamping grooves are uniformly formed in two sides of the interior of the explosive storage chamber, transverse plates are arranged between the clamping grooves, clamping blocks matched with the clamping grooves are fixed at two ends of each transverse plate, and sliding rails are arranged at the top ends of the transverse plates. This engineering is explosive conveyer for blasting with antidetonation function is provided with the sliding tray through the inside on base top, and the inside of sliding tray is fixed with the moving part, and the bottom welded fastening of the top of slider and detonator locker room, and the inside of moving part is provided with damping spring simultaneously, and damping spring's bottom is connected with the bottom of sliding tray for the shock attenuation nature of device improves greatly, does benefit to the transportation.
Description
Technical Field
The invention relates to the technical field of explosive transportation, in particular to an explosive transportation device with an anti-seismic function for engineering blasting.
Background
Explosives, which are substances capable of being violently combusted (i.e., exploded) in a very short time, are substances which are exploded by self energy under the action of certain external energy and are often used for blasting work in the aspects of buildings, hydraulic engineering and the like;
however, due to the danger of explosives, there is a high potential safety hazard, and therefore, during the transfer process, a corresponding transportation device is needed for transportation and a professional person is needed for operation.
1. The traditional transportation device has poor damping effect, so that the device is easy to generate large vibration, explosives and detonators are easy to explode, and the potential safety hazard is high;
2. the traditional device can not fix explosives with different specifications, a certain space is easily wasted during storage due to different specifications, and the explosives can not be well limited, so that the explosives are easy to move, collide, have high danger and are inconvenient to transport;
3. because mostly bundle in advance when the detonator is stored and tie, because tie the number of difference, the specification is different, is difficult for fixing, and the detonator is pricked easily and is rolled, produces the collision, and the transportation is inconvenient.
Disclosure of Invention
The invention aims to provide an explosive transportation device with an anti-seismic function for engineering blasting, and aims to solve the problems that the device in the background art is easy to generate vibration, poor in damping effect, incapable of fixing explosives with different specifications and incapable of fixing detonator bundles with different specifications.
In order to achieve the purpose, the invention provides the following technical scheme: an explosive transportation device with an anti-seismic function for engineering blasting comprises a detonator storage chamber, an explosive storage chamber and screw rods, wherein bases are arranged at four corners of the bottom end of the detonator storage chamber, sliding grooves are formed in the tops of the bases, moving parts are fixed in the sliding grooves, damping springs are fixed between the moving parts and the sliding grooves, the tops of the moving parts are welded and fixed with the bottom end of the detonator storage chamber, a second cabinet door is hinged to one side of the detonator storage chamber, the explosive storage chamber is fixed to the top end of the detonator storage chamber, a first cabinet door is hinged to one side of the explosive storage chamber, hanging rings are fixed to the four corners of the top end of the explosive storage chamber, the screw rods are uniformly and vertically fixed in the detonator storage chamber, and the tops of the screw rods vertically penetrate through the bottom end of the explosive storage chamber and extend to the interior of, the top end of the screw rod is fixed with a hand wheel, the insides of the detonator storage chambers at the two sides of the screw rod are vertically fixed with guide rods, and the sides of the guide rods far away from the screw rods are uniformly fixed with bearing plates, and the guide rods between the bearing plates are all provided with guide plates, the guide plate is provided with a guide hole, the guide rod passes through the guide hole, one end of the guide rod close to the screw rod is fixed with a sliding part, and one side of the sliding part close to the screw rod is provided with a preformed groove which is matched with the screw rod, the bottoms of the ends of the guide plates far away from the screw rod are all fixed with a half hoop, the half hoop corresponds to the upper and lower positions of the bearing plate matched with the half hoop, the two sides in the explosive storage chamber are uniformly provided with clamping grooves, and all be provided with the diaphragm between the draw-in groove, the both ends of diaphragm all are fixed with the fixture block of mutually supporting with the draw-in groove, the top of diaphragm all is provided with the slide rail.
Preferably, the both ends of slide rail all are provided with the stopper, and the inside of slide rail evenly is provided with the slider to the vertical locking bolt that has passed of one end of slider, the top of slider all is fixed with the limiting plate simultaneously, and the both sides of limiting plate all are provided with the anti-static rubber membrane.
Preferably, all be provided with rubber protection pad on the top of diaphragm and the inside wall in explosive storage room.
Preferably, one side of the sliding part is provided with a reserved groove, the reserved groove is connected with the screw rod, and the inner side wall of the reserved groove is provided with threads matched with the screw rod.
Preferably, the bottom of half staple bolt all is provided with the sponge bed course.
Preferably, the longitudinal section of the sliding groove is in an inverted T shape, and the longitudinal section of the movable piece is in a shape of a Chinese character ji which is matched with the sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
according to the explosive transportation device with the anti-seismic function for engineering blasting, the shock absorption performance of the explosive can be enhanced because the explosive cannot be collided during transportation, and the specifications of the fixed explosive and the detonator are different, so that the device is better in applicability, the explosive and the detonator are stored and fixed separately, the explosive and the detonator cannot move, and transportation is facilitated;
1. the explosive transportation device with the anti-seismic function for engineering blasting is characterized in that a sliding groove is formed in the top end of a base, a moving part is fixed in the sliding groove, the top end of a sliding part is welded and fixed with the bottom end of a detonator storage chamber, a damping spring is arranged in the moving part, and the bottom end of the damping spring is connected with the bottom end of the sliding groove, so that the damping property of the device is greatly improved, and the transportation is facilitated;
2. the device is characterized in that clamping grooves are uniformly formed in two sides of the interior of the explosive storage chamber, a transverse plate is arranged between the clamping grooves, and two ends of the transverse plate are connected with the clamping grooves through clamping blocks, so that the transverse plate is placed in the clamping grooves at different corresponding positions, the distance between the transverse plates is changed, explosive packages at different heights can be conveniently stored, meanwhile, a sliding rail is arranged at the top end of the transverse plate, sliding blocks are uniformly fixed in the sliding rail, limiting plates are fixed at the top ends of the sliding blocks, and therefore the explosive packages at different lengths can be conveniently limited and fixed, and in sum, the explosive packages at different specifications can be conveniently fixed, so that the explosive packages are not easy to move, and transportation is facilitated;
3. the device is provided with a screw rod, guide rods are vertically fixed on two sides of the screw rod, bearing plates are uniformly fixed on the guide rods, guide plates are arranged between the bearing plates, guide holes are formed in the guide plates, the guide rods penetrate through the guide holes, a half hoop is fixed at the bottom of one end, away from the screw rod, of each guide rod, a sliding part is fixed at the other end of each guide rod, a reserved groove is formed in each sliding part, threads matched with the screw rod are arranged on the side wall of each reserved groove, a hand wheel is manually rotated, the half hoop is lifted, the distance between the half hoop and the bearing plates is changed, fixing of detonators with different numbers is facilitated, the fact that the detonators cannot move is guaranteed, and transportation;
4. the device all is provided with rubber protection pad on the inside wall through the top at the diaphragm and explosive storage room, has certain buffer power, and avoids the wearing and tearing of explosive package and lateral wall, and the device is provided with the sponge bed course in the bottom of half staple bolt simultaneously, is convenient for prick the detonator and protects.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a schematic view of the top view of the combination of the half hoop, the guide plate and the sliding member of the present invention;
FIG. 6 is an enlarged view of the structure shown in FIG. 1 at D according to the present invention.
In the figure: 1. a first cabinet door; 2. a detonator storage chamber; 3. a second cabinet door; 4. hanging a ring; 5. an explosive storage chamber; 6. a card slot; 7. a slide rail; 8. a clamping block; 9. a limiting plate; 10. a slider; 11. a transverse plate; 12. a hand wheel; 13. a screw; 14. a slider; 15. a guide plate; 16. a guide bar; 17. half hoop; 18. A carrier plate; 19. a base; 20. locking the bolt; 21. a guide hole; 22. reserving a groove; 23. a movable member; 24. a damping spring; 25. a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an engineering blasting explosive conveyer with antidetonation function, including detonator locker room 2, explosive locker room 5 and screw rod 13, four corners of detonator locker room 2 bottom all are provided with base 19, and the inside at base 19 top all is provided with sliding tray 25, the longitudinal section of sliding tray 25 is "T" type, the longitudinal section of moving part 23 is "nearly" style of calligraphy of mutually supporting with sliding tray 25, prevent moving part 23 slippage, the inside of sliding tray 25 is fixed with moving part 23, and be fixed with damping spring 24 between moving part 23 and the sliding tray 25, the top of moving part 23 all with the bottom welded fastening of detonator locker room 2, one side of detonator locker room 2 articulates there is second cabinet door 3, and the top of detonator locker room 2 is fixed with explosive locker room 5, one side of explosive locker room 5 articulates there is first cabinet door 1, and four of explosive locker room 5 top all are fixed with link 4, screw rods 13 are uniformly and vertically fixed in the detonator storage chambers 2, the top ends of the screw rods 13 vertically penetrate through the bottom ends of the detonator storage chambers 5 and extend into the detonator storage chambers 5, hand wheels 12 are fixed at the top ends of the screw rods 13, guide rods 16 are vertically fixed in the detonator storage chambers 2 at two sides of the screw rods 13, bearing plates 18 are uniformly fixed at one sides of the guide rods 16 far away from the screw rods 13, guide plates 15 are arranged on the guide rods 16 between the bearing plates 18, guide holes 21 are formed in the guide plates 15, the guide rods 16 penetrate through the guide holes 21, sliding parts 14 are fixed at one ends of the guide rods 16 close to the screw rods 13, reserved grooves 22 matched with the screw rods 13 are arranged at one sides of the sliding parts 14 close to the screw rods 13, reserved grooves 22 are arranged at one sides of the sliding parts 14, the reserved grooves 22 are connected with the screw rods 13, and threads matched with the screw rods 13 are arranged on the inner, when the screw 13 is rotated, the slide 14 is lifted up and down, which is beneficial to fixing detonator bundles of different specifications, the bottom of one end of the guide plate 15, which is far away from the screw 13, is fixed with a half hoop 17, the half hoop 17 corresponds to the upper and lower positions of a bearing plate 18 matched with the half hoop 17, the bottom end of the half hoop 17 is provided with a sponge cushion layer, the two sides inside the explosive storage chamber 5 are uniformly provided with clamping grooves 6, a transverse plate 11 is arranged between the clamping grooves 6, the top end of the transverse plate 11 and the inner side wall of the explosive storage chamber 5 are provided with rubber protective pads, which is convenient for protecting the detonator bundles, the two ends of the transverse plate 11 are respectively fixed with a clamping block 8 matched with the clamping grooves 6, the top end of the transverse plate 11 is provided with a slide rail 7, the two ends of the slide rail 7 are respectively provided with a limiting block, which prevents the slide block 10 from, be convenient for fix a position slider 10, the top of slider 10 all is fixed with limiting plate 9 simultaneously, and the both sides of limiting plate 9 all are provided with prevents the static rubber membrane, are convenient for clip the explosive package, prevent that the static rubber membrane has the anti-static utility.
The working principle is as follows: when the special storage cabinet is used, firstly, the specification of an explosive package to be transported and the specification of a detonator bundle are determined, then, the first cabinet door 1 and the second cabinet door 3 are opened, firstly, the detonator bundle is stored in the detonator storage chamber 2, firstly, the hand wheel 12 is manually rotated to rotate the screw rod 13, so that the sliding piece 14 is lifted, then, the detonator bundle is sequentially arranged on the bearing plate 18, then, the hand wheel 12 is manually rotated reversely, so that the screw rod 13 is reversely rotated, so that the sliding piece 14 is lowered, the detonator bundle is fixed, accidents caused by movement of the detonator bundle in the transportation process are prevented, then, explosives are stored in the detonator storage chamber 5, clamping grooves 6 are uniformly arranged on two sides in the detonator storage chamber 5, transverse plates 11 are arranged between the clamping grooves 6, two ends of the transverse plates 11 are connected with the clamping grooves 6 through clamping blocks 8, so that the transverse plates 11 are placed in the, thereby changed the distance between the diaphragm 11, be convenient for save the explosive package of co-altitude, the device is provided with slide rail 7 through the top at diaphragm 11 simultaneously, and the inside of slide rail 7 evenly is fixed with slider 10, and the top of slider 10 all is fixed with limiting plate 9, and the explosive package of the different length of being convenient for carries out spacing fixed, to sum up, be convenient for fix the explosive package of different specifications for the explosive package is difficult for removing, does benefit to the transportation, treats the back that the storage finishes, catches on link 4 through corresponding hoisting apparatus, with this conveyer as for on the transportation automobile body can, the vibrations that produce in the transportation can be damped by damping spring 24, the shock attenuation effect preferred.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an engineering is explosive conveyer for blasting with antidetonation function, includes detonator locker room (2), explosive locker room (5) and screw rod (13), its characterized in that: four corners of detonator locker room (2) bottom all are provided with base (19), and the inside on base (19) top all is provided with sliding tray (25), the inside of sliding tray (25) is fixed with moving part (23), and is fixed with damping spring (24) between moving part (23) and sliding tray (25), the top of moving part (23) all with the bottom welded fastening of detonator locker room (2), one side of detonator locker room (2) articulates there is second cabinet door (3), and the top of detonator locker room (2) is fixed with explosive locker room (5), one side of explosive locker room (5) articulates there is first cabinet door (1), and four corners on detonator locker room (5) top all are fixed with link (4), the inside of detonator (2) is even vertically fixed with screw rod (13), and the top of screw rod (13) all vertical pass the bottom of explosive locker room (5) and extend to the bottom of explosive locker room (5) Inside, hand wheel (12) all are fixed on the top of screw rod (13), the inside of detonator locker room (2) of screw rod (13) both sides all vertically is fixed with guide bar (16), and guide bar (16) keep away from one side of screw rod (13) and all evenly be fixed with loading board (18), and all be provided with deflector (15) on guide bar (16) between loading board (18), be provided with guiding hole (21) on deflector (15), guide bar (16) pass guiding hole (21), the one end that guide bar (16) is close to screw rod (13) is fixed with slider (14), and slider (14) are close to one side of screw rod (13) and are provided with reservation groove (22) of mutually supporting with screw rod (13), the bottom that screw rod (13) one end was kept away from in deflector (15) all is fixed with half staple bolt (17), this half staple bolt (17) and its complex loading board (18) upper and lower position correspond, clamping grooves (6) are uniformly formed in two sides of the interior of the explosive storage chamber (5), transverse plates (11) are arranged between the clamping grooves (6), clamping blocks (8) matched with the clamping grooves (6) are fixed at two ends of each transverse plate (11), and sliding rails (7) are arranged at the top ends of the transverse plates (11); the anti-static rubber film is characterized in that limiting blocks are arranged at two ends of the sliding rail (7), the sliding block (10) is evenly arranged inside the sliding rail (7), a locking bolt (20) vertically penetrates through one end of the sliding block (10), a limiting plate (9) is fixed to the top end of the sliding block (10), and anti-static rubber films are arranged on two sides of the limiting plate (9).
2. The explosive transportation device for engineering blasting with an earthquake-proof function as claimed in claim 1, wherein: rubber protection pads are arranged on the top end of the transverse plate (11) and the inner side wall of the explosive storage chamber (5).
3. The explosive transportation device for engineering blasting with an earthquake-proof function as claimed in claim 1, wherein: one side of the sliding part (14) is provided with a reserved groove (22), the reserved groove (22) is connected with the screw rod (13), and threads matched with the screw rod (13) are arranged on the inner side wall of the reserved groove (22).
4. The explosive transportation device for engineering blasting with an earthquake-proof function as claimed in claim 1, wherein: the bottom of half staple bolt (17) all is provided with the sponge bed course.
5. The explosive transportation device for engineering blasting with an earthquake-proof function as claimed in claim 1, wherein: the longitudinal section of the sliding groove (25) is in an inverted T shape, and the longitudinal section of the movable piece (23) is in a shape of a Chinese character ji which is matched with the sliding groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342307.4A CN109443114B (en) | 2018-11-12 | 2018-11-12 | Engineering blasting explosive transportation device with anti-seismic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342307.4A CN109443114B (en) | 2018-11-12 | 2018-11-12 | Engineering blasting explosive transportation device with anti-seismic function |
Publications (2)
| Publication Number | Publication Date |
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| CN109443114A CN109443114A (en) | 2019-03-08 |
| CN109443114B true CN109443114B (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811342307.4A Active CN109443114B (en) | 2018-11-12 | 2018-11-12 | Engineering blasting explosive transportation device with anti-seismic function |
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Families Citing this family (1)
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| CN113091533A (en) * | 2021-04-12 | 2021-07-09 | 安徽铜陵海螺水泥有限公司 | Detonator strorage device for blasting that security performance is high |
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| US2371271A (en) * | 1945-03-13 | Blasting cap package | ||
| CN2672609Y (en) * | 2004-02-04 | 2005-01-19 | 丁志超 | Ammunition storage device |
| DE102011107798A1 (en) * | 2011-07-15 | 2013-01-17 | Trw Airbag Systems Gmbh | Device for transporting thrust-afflicted gas generators for airbag module for e.g. sea transport, has side walls attached at floor wall, and ceiling wall attached at side walls, where one of walls are formed in two-layered manner |
| US9701442B1 (en) * | 2014-09-30 | 2017-07-11 | The United States Of America As Represented By The Secretary Of The Navy | General use of a strapless pallet |
| CN205292874U (en) * | 2015-12-10 | 2016-06-08 | 亢勇军 | On -vehicle food delivery case and serving trolley |
| CN206384519U (en) * | 2016-12-26 | 2017-08-08 | 雅化集团内蒙古柯达化工有限公司 | A kind of explosive adjustable berth is every conveying device |
| CN206634395U (en) * | 2017-03-27 | 2017-11-14 | 浙江海洋大学 | A kind of flat-panel electronic product is packed for anti-tamper means |
| CN206974296U (en) * | 2017-06-19 | 2018-02-06 | 贵州久联民爆器材发展股份有限公司 | A kind of electric detonator trigram integrating system shell fixing device |
| CN206969346U (en) * | 2017-07-11 | 2018-02-06 | 舟山雷电船舶工程有限公司 | Ammunition transport equipment |
| CN207241767U (en) * | 2017-07-27 | 2018-04-17 | 长兴能工机械有限公司 | A kind of firm type carrier |
| CN107934153A (en) * | 2017-11-02 | 2018-04-20 | 广西容县方园工艺品有限公司 | A kind of iris type bamboo product transport case |
| CN207631300U (en) * | 2017-11-29 | 2018-07-20 | 温州瑞明工业股份有限公司 | Adjustable logistic car |
| CN107826408A (en) * | 2017-12-18 | 2018-03-23 | 南京灿华光电设备有限公司 | A kind of conveying arrangement that can prevent OLED display from damaging |
| CN207810113U (en) * | 2018-01-31 | 2018-09-04 | 陕西职业技术学院 | A kind of transport device for facilitating logistics goods to be stored classifiedly |
| CN108482819A (en) * | 2018-05-30 | 2018-09-04 | 湖北天神高新技术有限公司 | Lithium battery pack assembling device |
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