CN218264031U - High-efficient new forms of energy excavator of environmental protection - Google Patents
High-efficient new forms of energy excavator of environmental protection Download PDFInfo
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- CN218264031U CN218264031U CN202221695535.1U CN202221695535U CN218264031U CN 218264031 U CN218264031 U CN 218264031U CN 202221695535 U CN202221695535 U CN 202221695535U CN 218264031 U CN218264031 U CN 218264031U
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- 230000007613 environmental effect Effects 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 120
- 239000000428 dust Substances 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims abstract description 31
- 210000000245 forearm Anatomy 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of excavators, in particular to an environment-friendly high-efficiency new energy excavator, which comprises an excavator body, a large arm and a small arm, wherein the large arm is installed above the excavator body, the small arm is installed at the other end of the large arm, a water tank is fixedly connected above the excavator body, a water pump is fixedly connected above the water tank, the output end of the water pump is communicated with a water pipe, the other end of the water pipe is communicated with a dust fall component, and a connecting component is installed outside the water pipe; the utility model discloses, through the electric telescopic handle who sets up, the connecting block, the spray pipe, shower nozzle and turning block, demolish the during operation at the excavator, in case take place the raise dust condition, drive the connecting block through starting electric telescopic handle and remove, the connecting block removes and drives the spray pipe and rotate, the spray pipe expandes, take water tank inside out through starting the water pump, through the shower nozzle blowout, this kind of setting can the pertinence dust fall, the dust fall effect is splendid, this kind of setting need not artifical handheld simultaneously, guarantee people's life safety.
Description
Technical Field
The utility model relates to an excavator technical field specifically is a high-efficient new forms of energy excavator of environmental protection.
Background
The excavator is a powerful engineering machine used in various working conditions, and for most working places, the excavator can automatically walk into a working site, the excavator is an earthwork machine which excavates materials higher than or lower than a machine bearing surface by using a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard, the excavated materials mainly comprise soil, coal, silt and rocks and ores after pre-loosening, the excavator is divided into a single-bucket excavator and a multi-bucket excavator, and the earliest excavator is a dredger which uses manpower or animal power as power and is used for excavating deep river bottoms.
Current new forms of energy excavator is when demolising buildings such as house, can accompany a large amount of dust escapes, the dust drifts away and in case the staff inhales for a long time will directly influence its healthy, the dust drifts away and can influence staff's realization simultaneously, and then influences the staff operation, traditional dust suppression mode, adopt the handheld squirt of personnel to spray remotely, it can't be accurate sprays to the raise dust position, certain threat has to staff's life safety simultaneously, consequently, provide a high-efficient new forms of energy excavator of environmental protection to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient new forms of energy excavator of environmental protection to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high-efficient new forms of energy excavator of environmental protection, includes excavator body, big arm and forearm, big arm is installed in excavator body top, the forearm is installed to the big arm other end, excavator body top fixedly connected with water tank, water tank top fixedly connected with water pump, the water pump input stretches into below the inside liquid level of water tank through communicating pipe, water pump output intercommunication has the water pipe, both sides have all been seted up around the big arm and have been inlayed and establish the groove, the water pipe sets up and establishes inslot portion inlaying, water pipe other end intercommunication has the dust fall subassembly, coupling assembling is installed in the water pipe outside.
As a further aspect of the present invention: dust fall subassembly and coupling assembling quantity are two, and distribute around dust fall subassembly and coupling assembling are, coupling assembling one end is rotated with the forearm and is connected, the coupling assembling other end is the rotation with big arm and is connected, and this kind of setting is used for avoiding the water pipe between big arm and the forearm to be hindered by its clamp, guarantees water pipe normal use.
As a further aspect of the present invention: the inside equal sliding connection in both sides has evenly distributed's barrier plate before the big arm, barrier plate bottom and big arm block, barrier plate top fixedly connected with extrusion spring, the extrusion spring other end all is fixed connection with big arm, and this kind of setting is spacing to the water pipe through a plurality of barrier plate, avoids it to rock at will, guarantees equipment normal use.
As a further aspect of the present invention: the dust fall subassembly includes electric telescopic handle, connecting block and spray pipe, electric telescopic handle one end is rotated with the forearm and is connected, the electric telescopic handle other end rotates and is connected with the connecting block, the connecting block outside is fixed connection with the spray pipe, spray pipe outside intercommunication has evenly distributed's shower nozzle, spray pipe one end fixedly connected with turning block, the turning block outside is to rotate with the forearm and is connected, and this kind of setting expandes to carry out the pertinence dust fall to demolising the position through the spray pipe of both sides and handles, and need not artifical dust fall, not only guarantees operational environment quality, guarantees staff's life safety simultaneously.
As a further aspect of the present invention: the connecting assembly comprises a rotating frame, a fixing plate and a bent water pipe, the rotating frame is rotatably connected with the small arm and far away from one side of the bucket, the rotating frame is rotatably connected with the large arm, the fixing plate is fixedly connected inside the rotating frame, the bent water pipe is fixedly connected to one side of the fixing plate, a sliding plate is fixedly connected to the other end of the bent water pipe, telescopic springs are fixedly connected to the upper portion and the lower portion of the other side of the sliding plate, fixing blocks are fixedly connected to the other ends of the telescopic springs, and the outer sides of the fixing blocks are fixedly connected with the rotating frame.
As a further aspect of the present invention: crooked water pipe is the screw thread form setting, crooked water pipe both ends all communicate with the water pipe, the sliding plate outside is sliding connection with the rotating turret is inside, and this kind of setting can make the water pipe have certain cushioning effect, avoids excessively dragging the water pipe and makes its damage, guarantees to last the dust fall, does not influence equipment normal use simultaneously.
As a further aspect of the present invention: the rotating frames are arranged in an L shape, the threaded sleeves are arranged between the rotating frames, two sides of each threaded sleeve are fixedly connected with the rotating frames respectively, and the arrangement can ensure that the water pipes between the large arms and the small arms are not easily clamped and damaged, so that the normal use of the water pipes is ensured.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in through electric telescopic handle, connecting block, spray pipe, shower nozzle and the turning block that sets up, when the excavator demolishs work, in case the raise dust condition takes place, can drive the connecting block through starting electric telescopic handle this moment and remove, the connecting block removes and drives the spray pipe rotation, the spray pipe expandes this moment, then take the water tank inside out through starting the water pump, spout through the shower nozzle, this kind of setting can the pertinence dust fall, the dust fall effect is splendid, has fine environmental protection benefit, this kind of setting need not artifical handheld simultaneously, guarantee people's life safety;
through the rotating turret that sets up, the fixed plate, crooked water pipe and sliding plate, when big arm and forearm take place the rotation each other, its rotating turret takes place to rotate, adjust the relative position of rotating turret simultaneously, and the threaded sleeve pipe that sets up can guarantee that big arm and forearm take place along with taking place the displacement when rotating, inside crooked water pipe is stretched simultaneously, this kind of setting can make big arm and forearm junction not take place the contact with the water pipe, guarantee water pipe normal use, avoid the water pipe to damage, when big arm and forearm reset, its expanding spring can promote the sliding plate and remove, this kind of setting has certain buffer performance, guarantee equipment life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the dust fall assembly of the present invention;
fig. 3 is a schematic view of the structure of the connection assembly of the present invention;
fig. 4 is a schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. an excavator body; 2. a large arm; 3. a small arm; 4. a dust fall assembly; 401. an electric telescopic rod; 402. connecting blocks; 403. a water spray pipe; 404. a spray head; 405. rotating the block; 5. a connecting assembly; 501. a rotating frame; 502. a fixing plate; 503. bending the water pipe; 504. a sliding plate; 505. a tension spring; 506. a fixed block; 507. a threaded bushing; 6. a water pipe; 7. a water pump; 8. a water tank; 9. a blocking plate; 10. extruding the spring; 11. the groove is embedded.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a high-efficient new forms of energy excavator of environmental protection, including excavator body 1, big arm 2 and forearm 3, above-mentioned big arm 2 is installed in excavator body 1 top, forearm 3 is installed to the 2 other ends of above-mentioned big arm, 1 top fixedly connected with water tank 8 of above-mentioned excavator body, 8 top fixedly connected with water pump 7 of above-mentioned water tank, 7 inputs of above-mentioned water pump stretch into below 8 inside liquid levels of water tank through communicating pipe, 7 output intercommunications of above-mentioned water pump have water pipe 6, both sides have all been seted up around 2 above-mentioned big arm and have been inlayed and establish groove 11, 6 settings of above-mentioned water pipe are inlaying and are establishing inside groove 11, 6 other end intercommunications of above-mentioned water pipe have dust fall subassembly 4, coupling assembling 5 is installed in the 6 outsides of above-mentioned water pipe.
Above-mentioned dust fall subassembly 4 and coupling assembling 5 quantity are two, and dust fall subassembly 4 and coupling assembling 5 distribute around being, and 5 one ends of above-mentioned coupling assembling rotate with forearm 3 to be connected, and the 5 other ends of above-mentioned coupling assembling are rotation with big arm 2 to be connected, and this kind of setting is used for avoiding the water pipe 6 between big arm 2 and the forearm 3 to be hindered by its clamp, guarantees 6 normal use of water pipe.
The inside equal sliding connection in both sides has evenly distributed's barrier plate 9 around the above-mentioned big arm 2, and above-mentioned barrier plate 9 bottom and big arm 2 block, above-mentioned 9 top fixedly connected with extrusion spring 10 of barrier plate, the above-mentioned 10 other ends of extrusion spring all are fixed connection with big arm 2, and this kind of setting is spacing to water pipe 6 through a plurality of barrier plate 9, avoids it to rock at will, guarantees equipment normal use.
Above-mentioned dust fall subassembly 4 includes electric telescopic handle 401, connecting block 402 and spray pipe 403, above-mentioned electric telescopic handle 401 one end rotates with forearm 3 to be connected, above-mentioned electric telescopic handle 401 other end rotates and is connected with connecting block 402, the above-mentioned connecting block 402 outside is fixed connection with spray pipe 403, above-mentioned spray pipe 403 outside intercommunication has evenly distributed's shower nozzle 404, above-mentioned spray pipe 403 one end fixedly connected with turning block 405, the above-mentioned turning block 405 outside is the rotation with forearm 3 and is connected, this kind of setting expandes to carry out the pertinence dust fall to demolising the position through the spray pipe 403 of both sides and handles, and need not artifical, not only guarantee operational environment quality, guarantee staff's life safety simultaneously.
The connecting assembly 5 includes a rotating frame 501, a fixed plate 502 and a bent water pipe 503, the rotating frame 501 is rotatably connected to the small arm 3 on the side close to the bucket, the rotating frame 501 is rotatably connected to the large arm 2 on the side far away from the bucket, the fixed plate 502 is fixedly connected to the inside of the rotating frame 501, the bent water pipe 503 is fixedly connected to one side of the fixed plate 502, a sliding plate 504 is fixedly connected to the other end of the bent water pipe 503, extension springs 505 are fixedly connected to the upper and lower sides of the other side of the sliding plate 504, the other end of the extension spring 505 is fixedly connected to a fixed block 506, and the outer side of the fixed block 506 is fixedly connected to the rotating frame 501.
Above-mentioned crooked water pipe 503 is the screw thread form setting, and above-mentioned crooked water pipe 503 both ends all communicate with water pipe 6, and above-mentioned sliding plate 504 outside is sliding connection with turret 501 inside, and this kind of setting can make water pipe 6 have certain cushioning effect, avoids excessively dragging water pipe 6 and makes its damage, guarantees to last the dust fall, does not influence equipment normal use simultaneously.
The rotating frames 501 are arranged in an L shape, the threaded sleeves 507 are arranged between the rotating frames 501, and two sides of each threaded sleeve 507 are fixedly connected with the rotating frames 501 respectively, so that the water pipe 6 between the large arm 2 and the small arm 3 is not easy to be clamped and damaged, and the normal use of the water pipe is ensured.
The working process is as follows: switch on the power during use, demolish the during operation at excavator body 1, can accompany this a large amount of raise dust circumstances, this moment through starting electric telescopic handle 401, electric telescopic handle 401 starts to drive connecting block 402 and removes, and connecting block 402 drives spray pipe 403 and uses turning block 405 to launch to both sides as the center, this moment through starting water pump 7, water pump 7 takes the inside water source of water tank 8 out, the water source leads to pipe 6 discharges to spray pipe 403 inside, and spout by shower nozzle 404, can carry out the pertinence dust fall to demolising the position this moment, this kind of dust fall mode dust fall effect is splendid, fine environmental protection benefit has, need not artifical handheld simultaneously, guarantee staff life safety.
Example 2
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a high-efficient new forms of energy excavator of environmental protection, including excavator body 1, big arm 2 and forearm 3, above-mentioned big arm 2 is installed in excavator body 1 top, forearm 3 is installed to the 2 other ends of above-mentioned big arm, 1 top fixedly connected with water tank 8 of above-mentioned excavator body, 8 top fixedly connected with water pump 7 of above-mentioned water tank, 7 inputs of above-mentioned water pump stretch into below 8 inside liquid levels of water tank through communicating pipe, 7 output intercommunications of above-mentioned water pump have water pipe 6, both sides have all been seted up around 2 above-mentioned big arm and have been inlayed and establish groove 11, 6 settings of above-mentioned water pipe are inlaying and are establishing inside groove 11, 6 other end intercommunications of above-mentioned water pipe have dust fall subassembly 4, coupling assembling 5 is installed in the 6 outsides of above-mentioned water pipe.
Above-mentioned dust fall subassembly 4 and coupling assembling 5 quantity are two, and dust fall subassembly 4 and coupling assembling 5 distribute around being, and 5 one ends of above-mentioned coupling assembling rotate with forearm 3 to be connected, and the 5 other ends of above-mentioned coupling assembling are to rotate with big arm 2 to be connected, and this kind of setting is used for avoiding the water pipe 6 between big arm 2 and the forearm 3 to be hindered by its clamp, guarantees 6 normal use of water pipe.
The inside equal sliding connection in both sides has evenly distributed's barrier plate 9 around the above-mentioned big arm 2, and above-mentioned barrier plate 9 bottom and big arm 2 blocks, and above-mentioned 9 top fixedly connected with extrusion spring 10 of barrier plate, the above-mentioned 10 other ends of extrusion spring all are fixed connection with big arm 2, and this kind of setting is spacing through a plurality of barrier plate 9 to water pipe 6, avoids it to rock at will, guarantees equipment normal use.
Above-mentioned dust fall subassembly 4 includes electric telescopic handle 401, connecting block 402 and spray pipe 403, above-mentioned electric telescopic handle 401 one end is rotated with forearm 3 and is connected, above-mentioned electric telescopic handle 401 other end is rotated and is connected with connecting block 402, the above-mentioned connecting block 402 outside is fixed connection with spray pipe 403, above-mentioned spray pipe 403 outside intercommunication has evenly distributed's shower nozzle 404, above-mentioned spray pipe 403 one end fixedly connected with turning block 405, the above-mentioned turning block 405 outside is rotated with forearm 3 and is connected, this kind of setting expandes to carry out the pertinence dust fall to demolising the position through spray pipe 403 of both sides and handles, and need not artifical, not only guarantee operational environment quality, guarantee staff's life safety simultaneously.
The connecting assembly 5 includes a rotating frame 501, a fixed plate 502 and a bent water pipe 503, the rotating frame 501 is rotatably connected to the small arm 3 on the side close to the bucket, the rotating frame 501 is rotatably connected to the large arm 2 on the side far away from the bucket, the fixed plate 502 is fixedly connected to the inside of the rotating frame 501, the bent water pipe 503 is fixedly connected to one side of the fixed plate 502, a sliding plate 504 is fixedly connected to the other end of the bent water pipe 503, extension springs 505 are fixedly connected to the upper and lower sides of the other side of the sliding plate 504, the other end of the extension spring 505 is fixedly connected to a fixed block 506, and the outer side of the fixed block 506 is fixedly connected to the rotating frame 501.
Above-mentioned crooked water pipe 503 is the screw thread form setting, and above-mentioned crooked water pipe 503 both ends all communicate with water pipe 6, and the above-mentioned sliding plate 504 outside is sliding connection with turret 501 is inside, and this kind of setting can make water pipe 6 have certain cushioning effect, avoids excessively dragging water pipe 6 and makes its damage, guarantees to last the dust fall, does not influence equipment normal use simultaneously.
The rotating frames 501 are arranged in an L shape, the threaded sleeves 507 are arranged between the rotating frames 501, and two sides of each threaded sleeve 507 are fixedly connected with the rotating frames 501 respectively, so that the water pipe 6 between the large arm 2 and the small arm 3 is not easy to be clamped and damaged, and the normal use of the water pipe is ensured.
The working process is as follows: when the excavator body 1 is started, the large arm 2 and the small arm 3 rotate, the rotating frame 501 arranged at the moment rotates, when the rotating frame 501 on the same side displaces, the threaded sleeve 507 stretches, the water pipe 6 pulls the sliding plates 504 on two sides to move, the sliding plates 504 move to drive the bent water pipe 503 to expand, a certain buffer function is achieved at the moment, the water pipe 6 is prevented from being damaged, the rotating frame 501 and the threaded sleeve 507 arranged at the same time play a role in protecting the water pipe 6, the water pipe 6 is prevented from being clamped by the large arm 2 and the small arm 3, normal use of the water pipe 6 is guaranteed, when the large arm 2 and the small arm 3 reset, the sliding plates 504 are driven to move under the action of the telescopic springs 505, the sliding plates 504 drive the bent water pipe 503 to reset at the moment, the fixed blocks 506 arranged on the sliding plates serve a limiting purpose for the sliding plates 504, the extrusion springs 10 arranged at the same time push the embedding grooves 11 to be clamped into the large arm 2, the limiting purpose for the water pipe 6 can be achieved at the moment, and the water pipe 6 is prevented from shaking randomly.
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 (7)
1. The utility model provides a high-efficient new forms of energy excavator of environmental protection, includes excavator body (1), big arm (2) and forearm (3), its characterized in that: big arm (2) are installed in excavator body (1) top, forearm (3) are installed to big arm (2) other end, excavator body (1) top fixedly connected with water tank (8), water tank (8) top fixedly connected with water pump (7), water pump (7) input is stretched into below the inside liquid level of water tank (8) through communicating pipe, water pump (7) output intercommunication has water pipe (6), both sides have all been seted up around big arm (2) and have been inlayed and establish groove (11), water pipe (6) set up and establish inside groove (11) inlaying, water pipe (6) other end intercommunication has dust fall subassembly (4), coupling assembling (5) are installed in water pipe (6) outside.
2. The environment-friendly efficient new energy excavator according to claim 1, characterized in that: dust fall subassembly (4) and coupling assembling (5) quantity are two, and dust fall subassembly (4) and coupling assembling (5) distribute around being, coupling assembling (5) one end is rotated with forearm (3) and is connected, coupling assembling (5) the other end is rotated with big arm (2) and is connected.
3. The environment-friendly efficient new energy excavator according to claim 1, characterized in that: the novel large arm is characterized in that the blocking plates (9) which are uniformly distributed are connected to the inner portions of the front side and the rear side of the large arm (2) in a sliding mode, the bottoms of the blocking plates (9) are clamped with the large arm (2), the top of each blocking plate (9) is fixedly connected with an extrusion spring (10), and the other end of each extrusion spring (10) is fixedly connected with the large arm (2).
4. The environment-friendly efficient new energy excavator according to claim 1, characterized in that: dust fall subassembly (4) include electric telescopic handle (401), connecting block (402) and spray pipe (403), electric telescopic handle (401) one end is rotated with forearm (3) and is connected, electric telescopic handle (401) other end is rotated and is connected with connecting block (402), the connecting block (402) outside is fixed connection with spray pipe (403), spray pipe (403) outside intercommunication has evenly distributed's shower nozzle (404), spray pipe (403) one end fixedly connected with turning block (405), the turning block (405) outside is the rotation with forearm (3) and is connected.
5. The environment-friendly efficient new energy excavator according to claim 1, characterized in that: coupling assembling (5) include rotating turret (501), fixed plate (502) and crooked water pipe (503), are close to one side of scraper bowl rotating turret (501) are with forearm (3) and rotate and are connected, keep away from one side of scraper bowl rotating turret (501) are with big arm (2) to rotate and are connected, the equal fixedly connected with fixed plate (502) of rotating turret (501) inside, fixed plate (502) one side fixedly connected with crooked water pipe (503), crooked water pipe (503) other end fixedly connected with sliding plate (504), the equal fixedly connected with expanding spring (505) in sliding plate (504) opposite side below, the equal fixedly connected with fixed block (506) of expanding spring (505) other end, the fixed block (506) outside is fixed connection with rotating turret (501).
6. The environment-friendly efficient new energy excavator according to claim 5, characterized in that: the bent water pipe (503) is arranged in a threaded manner, two ends of the bent water pipe (503) are communicated with the water pipe (6), and the outer side of the sliding plate (504) is in sliding connection with the inside of the rotating frame (501).
7. The environment-friendly efficient new energy excavator according to claim 5, characterized in that: the rotary frames (501) are arranged in an L shape, threaded sleeves (507) are arranged between the rotary frames (501), and two sides of each threaded sleeve (507) are fixedly connected with the rotary frames (501) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221695535.1U CN218264031U (en) | 2022-07-01 | 2022-07-01 | High-efficient new forms of energy excavator of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221695535.1U CN218264031U (en) | 2022-07-01 | 2022-07-01 | High-efficient new forms of energy excavator of environmental protection |
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| Publication Number | Publication Date |
|---|---|
| CN218264031U true CN218264031U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221695535.1U Active CN218264031U (en) | 2022-07-01 | 2022-07-01 | High-efficient new forms of energy excavator of environmental protection |
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| Country | Link |
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| CN (1) | CN218264031U (en) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230407 Address after: Within Delin Heavy Industry Park, No. 3 Kaiyuan Road, Jiezhuang Street Office, High tech Zone, Jining City, Shandong Province, 272073 Patentee after: Jining Hailong Machinery Technology Co.,Ltd. Address before: 272073 In Delin Heavy Industry Park, No. 3, Kaiyuan Road, High tech Zone, Jining City, Shandong Province Patentee before: JINING MAXPOWER MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An environmentally friendly and efficient new energy excavator Effective date of registration: 20230506 Granted publication date: 20230110 Pledgee: Jining High tech Rural Bank Co.,Ltd. Huangtun Sub branch Pledgor: Jining Hailong Machinery Technology Co.,Ltd. Registration number: Y2023980039975 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230110 Pledgee: Jining High tech Rural Bank Co.,Ltd. Huangtun Sub branch Pledgor: Jining Hailong Machinery Technology Co.,Ltd. Registration number: Y2023980039975 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An environmentally friendly and efficient new energy excavator Granted publication date: 20230110 Pledgee: Jining High tech Rural Bank Co.,Ltd. Huangtun Sub branch Pledgor: Jining Hailong Machinery Technology Co.,Ltd. Registration number: Y2024980014098 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |