CN210189687U - Nail pulling device for house building - Google Patents
Nail pulling device for house building Download PDFInfo
- Publication number
- CN210189687U CN210189687U CN201920568546.5U CN201920568546U CN210189687U CN 210189687 U CN210189687 U CN 210189687U CN 201920568546 U CN201920568546 U CN 201920568546U CN 210189687 U CN210189687 U CN 210189687U
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- box body
- nail
- fixedly connected
- box
- 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
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a house building is with pulling out nail device, comprises a box bod, the equal fixedly connected with auxiliary frame in bottom of box body both sides, the bottom fixed connection and the backup pad of auxiliary frame, the bottom fixedly connected with protection rubber pad of backup pad, the top fixedly connected with driving motor of box body inner wall, the one end fixedly connected with threaded rod of driving motor output shaft, the utility model relates to an auxiliary construction equipment technical field. This kind of house building is with pulling out nail device, can effectually avoid pulling out the nail device and cause the damage to the template at the in-process of nail nipping, improve the security and the stability of pulling out the use of nail device, have certain guard action to the template, the structure through being provided with electronic nail of pulling out has replaced traditional manual nail of pulling out, a large amount of labours have been saved, improve the convenience of pulling out the nail simultaneously and pull out nail efficiency, the realization is got and is pulled out one step and target in place to the clamp of nail, and easy operation, it is more convenient to use.
Description
Technical Field
The utility model relates to an auxiliary construction equipment technical field specifically is a house building is with pulling out nail device.
Background
Along with the continuous development and the progress of society, the building trade rises constantly, in-process at the construction of building, often need use the template, and the nail then need be used to the template when using, need fix with the nail when the template is fixed, then need extract and dismantle the template to the nail after the construction is accomplished, retrieve the template, and in-process at the template is retrieved, the cleaing away of nail is important, in prior art, current nail pulling device is mostly the nail hammer of pulling out, adopt simple lever principle to pull out the nail, and can't carry out used repeatedly because the too big template plane damage that leads to of pressure regularly, the benefit of using of template has been reduced, and manual nail pulling can waste a large amount of labours and time, influence the progress of construction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a house building is with pulling out nail device has solved current manual pulling out nail device and has damaged the template easily and extravagant problem of a large amount of power of pulling and time.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the nail pulling device for the house building comprises a box body, wherein auxiliary frames are fixedly connected to the bottoms of two sides of the box body, the bottoms of the auxiliary frames are fixedly connected with a supporting plate, a protective rubber pad is fixedly connected to the bottom of the supporting plate, a driving motor is fixedly connected to the top of the inner wall of the box body, a threaded rod is fixedly connected to one end of an output shaft of the driving motor, telescopic rods are arranged on the top of the inner wall of the box body and positioned on two sides of the driving motor, auxiliary springs are sleeved on the surfaces of the two telescopic rods, an auxiliary box is fixedly connected to the bottoms of the two telescopic rods, two sliding blocks are arranged on two sides of the auxiliary box, auxiliary grooves are formed in two sides of the inner wall of the box body, through holes are formed in the top and the bottom of the auxiliary box, one side of the bottom of the threaded rod penetrates, one end of the threaded rod extending to the lower part of the auxiliary box is rotatably connected with the bottom of the inner wall of the box body, the surface of the threaded rod positioned in the auxiliary box is in threaded connection with a lifting block, the two sides of the lifting block are respectively provided with a first connecting rod and a second connecting rod, the left side of the inner wall of the auxiliary box and the right side of the inner wall of the auxiliary box are respectively and fixedly connected with a first fixing plate and a second fixing plate, the surface of the first fixing plate is in sliding connection with a first clamping rod through a first auxiliary shaft, the bottom of the first clamping rod sequentially penetrates through the bottom of the inner wall of the auxiliary box and the bottom of the inner wall of the box body and extends to the outside of the box body, the surface of the second fixing plate is in sliding connection with a second clamping rod through a second auxiliary shaft, and the bottom of the second clamping rod sequentially penetrates through the bottom of the inner wall of, the utility model discloses a box body, including box body, first supporting rod, first gripper jaw, a plurality of supplementary centre gripping grooves have been seted up on the surface of first gripper jaw, the second supporting rod extends to the left side fixedly connected with second gripper jaw of one side of box body bottom, first sliding hole and second sliding hole have been seted up respectively to the both sides of supplementary box bottom, third sliding hole and fourth sliding hole have been seted up respectively to the both sides of box body bottom, the top of box body is provided with the battery to the top fixedly connected with handle of box body, be provided with control switch on the handle.
Further, the input end of the driving motor is connected with the output end of the storage battery through a lead, and the control circuit of the driving motor is connected with the control circuit of the control switch through a lead.
Furthermore, the surfaces of the two sliding blocks on the two sides of the auxiliary box are respectively in sliding connection with the auxiliary grooves on the two sides.
Furthermore, the bottom of the first connecting rod is in transmission connection with the top of the first clamping rod, and the bottom of the second connecting rod is in transmission connection with the top of the second clamping rod.
Furthermore, supplementary sliding tray has all been seted up on the surface of the mark of first fixed plate and the second fixed plate, the top of first supporting rod passes through the internal surface sliding connection of first auxiliary shaft with the supplementary sliding tray on the first fixed plate, the top of second supporting rod passes through the internal surface sliding connection of second auxiliary shaft with the supplementary sliding tray on the second fixed plate.
Furthermore, an arc-shaped groove is formed in the right side of the first clamping jaw, and the structure of the second clamping jaw is the same as that of the first clamping jaw.
Further, the inner surface of the first sliding hole and the inner surface of the third sliding hole are both slidably connected with the surface of the first clamping rod, and the inner surfaces of the second sliding hole and the fourth sliding hole are both slidably connected with the surface of the second clamping rod.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of house building is with pulling out nail device, through being provided with the backup pad, be provided with protective rubber pad in the backup pad, can effectually avoid pulling out the in-process of nail device at the nail nipping and cause the damage to the template, improve the security and the stability of pulling out the use of nail device, have certain guard action to the template, the structure through being provided with electronic nail of pulling out has replaced traditional manual nail of pulling out, a large amount of labours have been saved, improve the convenience of pulling out the nail simultaneously and pull out nail efficiency, the realization is got and is pulled out one step and put in place to the clamp of nail, therefore, the steam generator is simple to operate, and.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of a portion of the first jaw of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.
In the figure: 1-box body, 2-auxiliary frame, 3-supporting plate, 4-protective rubber pad, 5-driving motor, 6-threaded rod, 7-telescopic rod, 8-auxiliary spring, 9-auxiliary box, 10-sliding block, 11-auxiliary groove, 12-through hole, 13-lifting block, 14-first connecting rod and 15-second connecting rod, 16-a first fixing plate, 17-a second fixing plate, 18-a first clamping rod, 19-a second clamping rod, 20-a first clamping claw, 21-an auxiliary clamping groove, 22-a second clamping claw, 23-a first sliding hole, 24-a second sliding hole, 25-a third sliding hole, 26-a fourth sliding hole, 27-a storage battery, 28-a handle and 29-a control switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a nail pulling device for house construction comprises a box body 1, auxiliary frames 2 are fixedly connected to the bottoms of two sides of the box body 1, the bottom of each auxiliary frame 2 is fixedly connected with a supporting plate 3, a protective rubber pad 4 is fixedly connected to the bottom of each supporting plate 3, damage to the corresponding plate in the nail pulling process of the nail pulling device can be effectively avoided through the protective rubber pads 4, the safety and the stability of the use of the nail pulling device are improved, a certain protective effect is achieved on the corresponding plate, a driving motor 5 is fixedly connected to the top of the inner wall of the box body 1, the input end of the driving motor 5 is connected with the output end of a storage battery 27 through a wire, a control circuit of the driving motor 5 is connected with a control circuit of a control switch 29 through a wire, operation of forward rotation, reverse rotation and stop operation of the driving motor 5 can be achieved through the control switch 29 in use, manual nail pulling, the convenience and the nail pulling efficiency of the nail pulling device are improved, one end of an output shaft of a driving motor 5 is fixedly connected with a threaded rod 6, telescopic rods 7 are arranged on the two sides of the inner wall of a box body 1, which are positioned on the driving motor 5, the surfaces of the two telescopic rods 7 are respectively sleeved with an auxiliary spring 8, the phenomenon that the threaded rod 6 directly drives an auxiliary box 9 to move upwards when not in contact with a nail under the combined action of the telescopic rods 7 and the auxiliary springs 8 during operation can be effectively avoided, the bottom parts of the two telescopic rods 7 are fixedly connected with the auxiliary box 9, two sliding blocks 10 are arranged on the two sides of the auxiliary box 9, auxiliary grooves 11 are arranged on the two sides of the inner wall of the box body 1, the surfaces of the two sliding blocks 10 on the two sides of the auxiliary box 9 are respectively in sliding connection with the auxiliary grooves 11 on the two sides, through holes 12 are arranged, and the size of the through hole 12 will not affect the normal operation of the threaded rod 6, one side of the bottom of the threaded rod 6 penetrates the surfaces of the two through holes 12 and extends to the lower part of the auxiliary box 9, and one end of the threaded rod 6 extending to the lower part of the auxiliary box 9 is rotatably connected with the bottom of the inner wall of the box body 1, the surface of the threaded rod 6 positioned in the auxiliary box 9 is in threaded connection with a lifting block 13, two sides of the lifting block 13 are respectively provided with a first connecting rod 14 and a second connecting rod 15, the bottom of the first connecting rod 14 is in transmission connection with the top of a first clamping rod 18, the bottom of the second connecting rod 15 is in transmission connection with the top of a second clamping rod 19, when the threaded rod 6 rotates, the lifting block 13 is driven to move up and down, when the lifting block 13 moves up, the first connecting rod 14 and the second connecting rod 15 at two sides are driven to simultaneously pull up, the vertical force of the first connecting rod 14 and the second connecting rod 15 is not enough to make the auxiliary box 9 rise, the first connecting rod 14 and the second connecting rod 15 respectively drive the first clamping rod 18 and the second clamping rod 19 on two sides to move, so that the first clamping rod 18 slides rightwards on the surface of the first fixing plate 16 through the first auxiliary shaft, and meanwhile, the second clamping rod 19 slides leftwards on the surface of the second fixing plate 17 through the second auxiliary shaft, so as to drive the first clamping claw 20 and the second clamping claw 22 to approach each other to clamp a nail, because the threaded rod 6 rotates continuously, when the first clamping claw 20 and the second clamping claw 22 both contact with the nail and are tightly attached to each other, the first clamping rod 18 and the second clamping rod 19 cannot approach each other continuously, at this time, the inside of the auxiliary box 9 can be regarded as a whole, and the whole inside of the auxiliary box 9 is in threaded connection with the surface of the threaded rod 6, the two sides of the auxiliary box 9 are connected with the two sides of the inner wall of the box body 1 in a sliding way, the lifting block 13 continues to move upwards, at the moment, the threaded rod 6 can drive the auxiliary box 9 to move upwards integrally through the lifting block, the first connecting rod 14 and the second connecting rod 15 can play a balancing role with the first fixing plate 16 and the second fixing plate 17, so that the nail can be clamped and pulled out in one step, the operation is simple, the use is more convenient, the left side of the inner wall of the auxiliary box 9 and the right side of the inner wall are respectively and fixedly connected with the first fixing plate 16 and the second fixing plate 17, the surface of the first fixing plate 16 and the surface of the second fixing plate 17 are both provided with auxiliary sliding grooves, the top of the first clamping rod 18 is connected with the inner surface of the auxiliary sliding groove on the first fixing plate 16 in a sliding way through the first auxiliary shaft, and the top of the second clamping rod 19 is connected with the, the surface of the first fixing plate 16 is connected with a first clamping rod 18 through a first auxiliary shaft in a sliding way, the bottom of the first clamping rod 18 sequentially penetrates through the bottom of the inner wall of the auxiliary box 9 and the bottom of the inner wall of the box body 1 and extends to the outside of the box body 1, the surface of the second fixing plate 17 is connected with a second clamping rod 19 through a second auxiliary shaft in a sliding way, the bottom of the second clamping rod 19 sequentially penetrates through the bottom of the inner wall of the auxiliary box 9 and the bottom of the inner wall of the box body 1 and extends to the outside of the box body 1, the right side of one side of the bottom of the box body 1, extending to the first clamping rod 18, is fixedly connected with a first clamping claw 20, the surface of the first clamping claw 20 is provided with a plurality of auxiliary clamping grooves 21, the right side of the first clamping claw 20 is provided with an arc-shaped groove, nails are limited through the arc-shaped grooves, the nails are assisted in nail pulling, and adjustable clamping structure can be applicable to not unidimensional nail, the practicality is stronger, second clamping rod 19 extends to the left side fixedly connected with second gripper jaw 22 of one side of box body 1 bottom, the structure of second gripper jaw 22 is the same with the structure of first gripper jaw 20, first slip hole 23 and second slip hole 24 have been seted up respectively to the both sides of supplementary box 9 bottom, third slip hole 25 and fourth slip hole 26 have been seted up respectively to the both sides of box body 1 bottom, the internal surface of first slip hole 23 and the internal surface of third slip hole 25 all are connected with the surface sliding of first clamping rod 18, the internal surface of second slip hole 24 and fourth slip hole 26 all is connected with the surface sliding of second clamping rod 19, the top of box body 1 is provided with battery 27, and the top fixedly connected with handle 28 of box body 1, be provided with control switch 29 on the handle 28.
When the nail clamping device is used, the surface of the supporting plate 3 is contacted with the surface of a template, so that the surface of the protective rubber pad 4 is in close contact with the surface of the template, the template is protected, the damage to the template caused by nail pulling is avoided, unnecessary loss is reduced, and nails are just positioned between one side opposite to the first clamping claw 20 and the second clamping claw 22, the driving motor 5 is started, the driving motor 5 drives the threaded rod 6, the threaded rod 6 drives the lifting block 13 to move up and down, when the lifting block 13 moves upwards, the lifting block 13 drives the first connecting rod 14 and the second connecting rod 15 at two sides to simultaneously pull upwards, the first connecting rod 14 and the second connecting rod 15 respectively drive the first clamping rod 18 and the second clamping rod 19 at two sides to move, so that the first clamping claw 20 and the second clamping claw 22 are driven to mutually approach to clamp nails, and the nails are limited through the arc grooves on the two clamping claws, supplementary nail of pulling out for the nail is more convenient and fast when getting in the clamp, the phenomenon of skidding appears in the in-process of avoiding pulling out the nail, and adjustable clamping structure can be applicable to not unidimensional nail, the practicality is stronger, when first gripper jaw 20 and second gripper jaw 22 all with the nail contact and closely laminate, first supporting rod 18 and second supporting rod 19 can't continue to be close to each other and remove, threaded rod 6 drives clamping structure and supplementary box 9 whole upward movement through first connecting rod 14 and second connecting rod 15, accomplish the operation of pulling out the nail, moreover, the steam generator is simple in operation, it is more convenient to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a house building is with pulling out nail device, includes box body (1), its characterized in that: the bottom of the two sides of the box body (1) is fixedly connected with an auxiliary frame (2), the bottom of the auxiliary frame (2) is fixedly connected with a supporting plate (3), the bottom of the supporting plate (3) is fixedly connected with a protective rubber pad (4), the top of the inner wall of the box body (1) is fixedly connected with a driving motor (5), one end of an output shaft of the driving motor (5) is fixedly connected with a threaded rod (6), the top of the inner wall of the box body (1) is positioned at the two sides of the driving motor (5) and is provided with telescopic rods (7), the surfaces of the two telescopic rods (7) are sleeved with auxiliary springs (8), the bottoms of the two telescopic rods (7) are fixedly connected with auxiliary boxes (9), the two sides of each auxiliary box (9) are provided with two sliding blocks (10), and the two sides of the inner wall of the box, the top and the bottom of the auxiliary box (9) are both provided with through holes (12), one side of the bottom of the threaded rod (6) penetrates through the surfaces of the two through holes (12) and extends to the lower part of the auxiliary box (9), one end of the threaded rod (6) extending to the lower part of the auxiliary box (9) is rotatably connected with the bottom of the inner wall of the box body (1), the threaded rod (6) is positioned in the auxiliary box (9) and is in threaded connection with a lifting block (13), two sides of the lifting block (13) are respectively provided with a first connecting rod (14) and a second connecting rod (15), the left side of the inner wall of the auxiliary box (9) and the right side of the inner wall are respectively and fixedly connected with a first fixing plate (16) and a second fixing plate (17), and the surface of the first fixing plate (16) is slidably connected with a first clamping rod (18) through a first auxiliary shaft, the bottom of the first clamping rod (18) sequentially penetrates through the bottom of the inner wall of the auxiliary box (9) and the bottom of the inner wall of the box body (1) and extends to the outside of the box body (1), the surface of the second fixing plate (17) is connected with a second clamping rod (19) in a sliding mode through a second auxiliary shaft, the bottom of the second clamping rod (19) sequentially penetrates through the bottom of the inner wall of the auxiliary box (9) and the bottom of the inner wall of the box body (1) and extends to the outside of the box body (1), the right side of one side, extending to the bottom of the box body (1), of the first clamping rod (18) is fixedly connected with a first clamping claw (20), the surface of the first clamping claw (20) is provided with a plurality of auxiliary clamping grooves (21), and the left side, extending to one side of the bottom of the box body (1), of the second clamping rod (19) is fixedly connected with a second clamping claw (22), first sliding hole (23) and second sliding hole (24) have been seted up respectively to the both sides of supplementary box (9) bottom, third sliding hole (25) and fourth sliding hole (26) have been seted up respectively to the both sides of box body (1) bottom, the top of box body (1) is provided with battery (27) to the top fixedly connected with handle (28) of box body (1), be provided with control switch (29) on handle (28).
2. The nail pulling device for the house building according to claim 1, wherein: the input end of the driving motor (5) is connected with the output end of the storage battery (27) through a lead, and the control circuit of the driving motor (5) is connected with the control circuit of the control switch (29) through a lead.
3. The nail pulling device for the house building according to claim 1, wherein: the surfaces of the two sliding blocks (10) on the two sides of the auxiliary box (9) are respectively in sliding connection with the auxiliary grooves (11) on the two sides.
4. The nail pulling device for the house building according to claim 1, wherein: the bottom of the first connecting rod (14) is in transmission connection with the top of the first clamping rod (18), and the bottom of the second connecting rod (15) is in transmission connection with the top of the second clamping rod (19).
5. The nail pulling device for the house building according to claim 1, wherein: supplementary sliding tray has all been seted up on the mark of first fixed plate (16) and the surface of second fixed plate (17), the top of first centre gripping pole (18) is through the internal surface sliding connection of first auxiliary shaft with the supplementary sliding tray on first fixed plate (16), the internal surface sliding connection of the supplementary sliding tray on second auxiliary shaft and the second fixed plate (17) is passed through to the top of second centre gripping pole (19).
6. The nail pulling device for the house building according to claim 1, wherein: an arc-shaped groove is formed in the right side of the first clamping jaw (20), and the structure of the second clamping jaw (22) is the same as that of the first clamping jaw (20).
7. The nail pulling device for the house building according to claim 1, wherein: the inner surfaces of the first sliding hole (23) and the third sliding hole (25) are slidably connected with the surface of the first clamping rod (18), and the inner surfaces of the second sliding hole (24) and the fourth sliding hole (26) are slidably connected with the surface of the second clamping rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568546.5U CN210189687U (en) | 2019-04-24 | 2019-04-24 | Nail pulling device for house building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568546.5U CN210189687U (en) | 2019-04-24 | 2019-04-24 | Nail pulling device for house building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210189687U true CN210189687U (en) | 2020-03-27 |
Family
ID=69878446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920568546.5U Expired - Fee Related CN210189687U (en) | 2019-04-24 | 2019-04-24 | Nail pulling device for house building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210189687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171590A (en) * | 2020-09-25 | 2021-01-05 | 申惠琴 | Nail nipping device for logistics container |
| CN112192515A (en) * | 2020-11-14 | 2021-01-08 | 杨小华 | Adjustable electric nail taking device |
-
2019
- 2019-04-24 CN CN201920568546.5U patent/CN210189687U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171590A (en) * | 2020-09-25 | 2021-01-05 | 申惠琴 | Nail nipping device for logistics container |
| CN112171590B (en) * | 2020-09-25 | 2023-07-14 | 佛山市和乐港口岸服务有限公司 | Logistics container nail nipping device |
| CN112192515A (en) * | 2020-11-14 | 2021-01-08 | 杨小华 | Adjustable electric nail taking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210189687U (en) | Nail pulling device for house building | |
| CN210806688U (en) | Ice melting device for power distribution line | |
| CN219324708U (en) | Rubber cable cutting device | |
| CN109244955B (en) | Indoor wiring device for electric power grid | |
| CN210061013U (en) | Building nail pulling device for house | |
| CN212304501U (en) | Cable is with cutting skin structure | |
| CN212193222U (en) | Stable manipulator of centre gripping | |
| CN210850513U (en) | Efficient plastic steel template preparation device | |
| CN212825634U (en) | Cutting equipment is used in electric power pipe processing | |
| CN213524265U (en) | Environment-friendly toothbrush convenient to change | |
| CN207256197U (en) | A kind of electric tool box | |
| CN219512879U (en) | Parallel line equipment for building electrical construction | |
| CN217373095U (en) | PVC membrane stripping device | |
| CN215514781U (en) | Portable computer network safety controller | |
| CN212794813U (en) | Dismounting tool of small-size impeller | |
| CN220754187U (en) | Foreign matter removing tool for street lamp installation distribution line in electrified mode | |
| CN214537244U (en) | Cable surface air-drying device for power engineering field | |
| CN217780262U (en) | Lead-acid accumulator separator for motorcycle | |
| CN211464888U (en) | Perforating device for steel | |
| CN215615304U (en) | Building drilling equipment convenient to carry | |
| CN213806565U (en) | Plane clamp for wall pouring template | |
| CN220418976U (en) | COD digestion device | |
| CN210182984U (en) | Electric wire tensioning device | |
| CN214920089U (en) | Cable cutting device based on electromechanical field of convenient location | |
| CN212360094U (en) | Lead acid battery production air compressor machine is with injecing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |