CN111591347A - On-vehicle field operations intelligence power pack fixed knot constructs - Google Patents
On-vehicle field operations intelligence power pack fixed knot constructs Download PDFInfo
- Publication number
- CN111591347A CN111591347A CN202010527641.8A CN202010527641A CN111591347A CN 111591347 A CN111591347 A CN 111591347A CN 202010527641 A CN202010527641 A CN 202010527641A CN 111591347 A CN111591347 A CN 111591347A
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- shelter
- power unit
- vehicle
- intelligent power
- shaped
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- 238000012423 maintenance Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/04—Transformer houses; Substations or switchgear houses
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention aims to provide a vehicle-mounted field operation intelligent power unit fixing structure which is used for reasonably fixing an intelligent power unit on the large outer side of a field operation vehicle dial and simultaneously considering the requirements of stability, safety, heat dissipation, wading and maintenance, and comprises a shelter and a bottom frame, wherein the bottom frame comprises three groups of L-shaped beams, the three groups of L-shaped beams are arranged side by side, the transverse edges of the three groups of L-shaped beams are fixedly connected through longitudinal beams, the longitudinal beams are fixedly connected through cross beams, fixing holes are formed in the vertical edges of the L-shaped beams, the shelter is of a skeleton skin structure and comprises a skeleton and a skin, the skeleton skin is welded with the skin, the skeleton on the bottom surface of the shelter is fixedly connected with the transverse edges of the L-shaped beams through fixing bolts, a detachable air inlet shutter and an air outlet shutter are arranged on the shelter wall, and a quick-release door is arranged on the maintenance surface of the shelter, the stability and the safety are greatly improved, and the requirements of heat dissipation, wading and maintenance are considered.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted field operation intelligent power stations, and particularly relates to a vehicle-mounted field operation intelligent power unit fixing structure.
Background
The IPU is an important part for realizing the engineering of a high-power hybrid power system with low oil consumption, high reliability, light weight and modularization of a field vehicle, the core module of the IPU is an intelligent power unit, and the intelligent power unit comprises parts such as a power module (a diesel engine and an auxiliary system thereof), a power generation module (a generator and a controller), an intelligent power unit controller, a clutch pressure plate, a fuel tank, a heat dissipation system and the like, and belongs to a special part of a field hybrid power chassis.
Traditional field operations chassis space can't satisfy intelligent power unit installation requirement, newly-increased intelligent power unit assembly can only be installed and is the only selection almost between each axle of chassis, but install and bring stability, the problem of security between each axle of chassis, the setting is also do not favorable to the heat dissipation between each axle of chassis, can't satisfy wading requirement, be not convenient for maintain, a series of problems such as stealthy effect is poor, therefore, the most appropriate mode is to fix intelligent power unit in the chassis girder outside rationally safely, and how to fix the technological problem that faces when the chassis girder outside rationally safely with intelligent power unit.
Disclosure of Invention
The invention aims to provide a fixing structure of a vehicle-mounted field operation intelligent power unit, which is used for providing a fixing carrier for the intelligent power unit and simultaneously meeting the requirements of stability, light weight, safety, heat dissipation, wading and maintenance.
The technical scheme for solving the technical problems of the invention is as follows: a fixing structure of a vehicle-mounted field operation intelligent power unit comprises a square cabin for loading the intelligent power unit and an underframe for fixing the square cabin on the outer side of a frame of a field operation chassis, the underframe comprises three groups of L-shaped beams which are arranged side by side, the transverse edges of the three groups of L-shaped beams are fixedly connected through longitudinal beams, the longitudinal beams are fixedly connected through a cross beam, the vertical edge of the L-shaped beam is provided with a fixing hole, the shelter is of a framework skin structure and comprises a framework and a skin, the framework is welded with the skin, the length of the shelter is equal to the distance between the transverse edges of the two L-shaped beams at the outer side, the width of the square cabin is equal to the length of the transverse edge of the L-shaped beam, the bottom surface framework of the square cabin is fixedly connected with the transverse edge of the L-shaped beam through a fixing bolt, the square cabin is characterized in that a detachable air inlet shutter and an air exhaust shutter are arranged on the cabin wall of the square cabin, and a quick-release door is arranged on a maintenance surface of the square cabin.
In order to expand the space of the shelter and enable the shelter to play a role of a mud-blocking tile, special-shaped protruding sections used for replacing the tyre mud-blocking tile are arranged on two sides, close to front and rear tyres, of the shelter.
In order to avoid the chassis and the shelter from generating large displacement under the acceleration or deceleration of a field vehicle, a first groove matched with the L-shaped measuring vertical edge is formed in a skin of a contact surface of the shelter and the L-shaped beam vertical edge and used for enabling the shelter and the L-shaped beam vertical edge to be assembled in an embedded mode.
In order to avoid the chassis and the shelter from generating large displacement when the field vehicle accelerates or decelerates, a second groove is formed in the bottom of the skin, far away from one side of the vehicle body, of the shelter, and used for enabling the shelter to be assembled with the L-shaped beam transverse edge in an embedded mode.
In order to improve the bending resistance and the overall strength of the L-shaped beam, the L-shaped beam comprises a bottom plate, vertical plates and a top plate, the bottom plate is bent into an L shape by a whole plate, a large number of matched mounting holes are formed in the vertical surface of the bottom plate, the vertical plates are L-shaped plates with the area increased at the corners, the number of the vertical plates is two, the outer L-shaped side edges of the vertical plates are welded with the inner L surface of the bottom plate, the top plate is formed by bending the whole plate, the bending angle is consistent with the angle of the corners of the vertical plates, and the top plate is welded with the inner L-shaped side edges of the vertical plates.
In order to make the cabin body outer side surface keep smooth when the quick-release door is conveniently disassembled, the quick-release door is of a hinge-free structure and is locked with the cabin body through 2 two-fork locks, and the two-fork locks do not protrude out of the cabin body surface.
In order to improve the sealing performance between the quick-release door and the cabin body, the quick-release door and the cabin body are sealed through a sealing rubber pad.
In order to improve the heat resistance and the stealth performance of the cabin body, the skin is of a multi-layer structure, the sound absorption material, the heat insulation material and the stealth material are embedded in the middle layer, and the porous aluminum plate is arranged on the inner layer.
In order to enable the cabin body to be firmer, the skin and the framework are fixed through sealed rivets in a reinforced mode.
In order to convert the fulcrum stress of the underframe into integral stress, strengthen the structural strength of the underframe and reduce local stress concentration, the cross beam is provided with a fixed point for fixing an engine, a generator and an oil tank in the energy power unit.
The invention has the beneficial effects that: the intelligent power unit for field operations is fixed in the storage cabin by arranging the underframe consisting of three groups of L-shaped beams and the shelter consisting of the skeleton and the skin, wherein the skeleton is fixedly connected with the transverse edge of the L-shaped beam, the vertical edge of the L-shaped beam is fixedly connected with the outer side of the crossbeam of the chassis for field operations, and meanwhile, the shelter is provided with the shutter and the quick-release door, so that the intelligent power unit for field operations is fixed in the storage cabin, the stability and the safety are greatly improved, and the requirements of heat dissipation, wading and maintenance are considered; the convex sections are arranged on the two sides of the square cabin, so that the effect of a mud blocking tile is replaced; through embedding sound absorbing material, thermal insulation material, stealthy material in covering intermediate level, the inlayer sets up to porous aluminum plate, has improved stealthy nature and heat resistance.
Drawings
Fig. 1 is a front view of the cabin of the present invention.
Fig. 2 is a rear view of the enclosure of the present invention.
Fig. 3 is a top view of the enclosure of the present invention.
Fig. 4 is a schematic structural view of the chassis of the present invention.
Fig. 5 is a schematic structural view of an L-beam of the present invention.
Fig. 6 is a schematic structural diagram of the framework of the cabin of the invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.
As shown in figure 1, the intelligent power unit loading device comprises a shelter 2 for loading an intelligent power unit and a chassis for fixing the shelter 2 on the outer side of a girder of a field chassis, wherein the chassis comprises three groups of L-shaped beams 3, the three groups of L-shaped beams 3 are arranged side by side, the transverse edges of the three groups of L-shaped beams 3 are fixedly connected through longitudinal beams 4, the longitudinal beams 4 are fixedly connected through cross beams 5, fixing holes 15 are formed in the vertical edges of the L-shaped beams 3, the shelter 2 is of a framework 1 skin structure and comprises a framework 1 and a skin, the framework 1 is welded with the skin, the length of the shelter 2 is equal to the distance between the transverse edges of the two L-shaped beams 3 on the outer side, the width of the shelter 2 is equal to the length of the transverse edges of the L-shaped beams 3, the framework 1 on the bottom surface of the shelter 2 is fixedly connected with the transverse edges of the L-shaped beams 3 through fixing bolts, and a detachable air inlet shutter 6 and an, and a quick-release door 8 is arranged on the maintenance surface of the shelter 2.
In order to expand the space of the shelter 2 and enable the shelter 2 to play a role of a mud-blocking tile, special-shaped convex sections 9 used for replacing the tyre mud-blocking tile are arranged on two sides, close to front and rear tyres, of the shelter 2.
In order to avoid the chassis and the shelter 2 from generating large displacement under the acceleration or deceleration of a field vehicle, a first groove 10 matched with an L-shaped measuring vertical edge is formed in a skin of a vertical edge contact surface of the shelter 2 and the L-shaped beam 3 and used for enabling the shelter 2 and the L-shaped beam 3 to be assembled in an embedded mode.
In order to avoid the chassis and the shelter 2 from generating large displacement under the acceleration or deceleration of a field vehicle, a second groove 11 is formed in the bottom of a covering on the side, far away from the vehicle body, of the shelter 2 and used for enabling the shelter 2 and the L-shaped beam 3 to be assembled in a transverse edge embedded mode.
In order to improve the bending resistance and the overall strength of the L-shaped beam 3, the L-shaped beam 3 includes a bottom plate 12, vertical plates 13 and a top plate 14, the bottom plate 12 is bent into an L shape by a whole plate, a large number of mounting holes matched with a field chassis are formed in a vertical surface of the bottom plate 12, the vertical plates 13 are L-shaped plates with an increased area at corners, the vertical plates 13 are two, outer L-shaped lateral edges of the vertical plates 13 are welded to inner L surfaces of the bottom plate 12, the top plate 14 is bent by a whole plate, the bending angle is consistent with the angle at the corners of the vertical plates 13, and the top plate 14 is welded to the inner L-shaped lateral edges of the vertical plates 13.
In order to ensure that the outer side surface of the cabin body is kept flat while the quick-release door 8 is conveniently detached, the quick-release door 8 is of a hinge-free structure, the quick-release door 8 is locked with the cabin body through 2 two-fork locks 16, and the two-fork locks 16 do not protrude out of the surface of the cabin body.
In order to improve the sealing performance between the quick-release door 8 and the cabin, the quick-release door 8 and the cabin are sealed through a sealing rubber gasket.
In order to improve the heat resistance and the stealth performance of the cabin body, the skin is of a multi-layer structure, the sound absorption material, the heat insulation material and the stealth material are embedded in the middle layer, and the porous aluminum plate is arranged on the inner layer.
In order to make the cabin body more firm, the skin and the framework 1 are fixed through sealed rivets.
In order to convert the fulcrum stress of the underframe into integral stress, strengthen the structural strength of the underframe and reduce local stress concentration, the cross beam 5 is provided with a fixing point 17 for fixing an engine, a generator and an oil tank in the energy power unit.
During the use, fixed orifices 15 on the L type roof beam 3 of chassis erects the limit is fixed with the field operations chassis girder outside, and one side of quick detach formula door 8 is leaned on outward, through at 1 inside welding polylith backing plate of skeleton, fixes intelligent power unit's equipment on the backing plate, and the welded backing plate can be according to actual intelligent power unit equipment go height, the position of adjustment point half.
The intelligent power unit for field operations is fixed in the storage cabin by arranging the underframe consisting of three groups of L-shaped beams and the shelter consisting of the skeleton and the skin, wherein the skeleton is fixedly connected with the transverse edge of the L-shaped beam, the vertical edge of the L-shaped beam is fixedly connected with the outer side of the crossbeam of the chassis for field operations, and meanwhile, the shelter is provided with the shutter and the quick-release door, so that the intelligent power unit for field operations is fixed in the storage cabin, the stability and the safety are greatly improved, and the requirements of heat dissipation, wading and maintenance are considered; the convex sections are arranged on the two sides of the square cabin, so that the effect of a mud blocking tile is replaced; through embedding sound absorbing material, thermal insulation material, stealthy material in covering intermediate level, the inlayer sets up to porous aluminum plate, has improved stealthy nature and heat resistance.
Claims (10)
1. The utility model provides a vehicle-mounted field operations intelligence power pack fixed knot constructs which characterized in that: including the shelter that is used for loading intelligent power unit and the chassis that is used for fixing the shelter in the field operations chassis girder outside, the chassis includes three L type roof beams of group, three L type roof beams of group set up side by side, longeron fixed connection is passed through to the horizontal limit of three L type roof beams of group, through crossbeam fixed connection between the longeron, it has the fixed orifices to open on the perpendicular limit of L type roof beam, the shelter is skeleton covering structure, including skeleton, covering, skeleton and covering welding, the length of shelter equals the distance between the two L type roof beam horizontal limits in the outside, the width of shelter equals the length of the horizontal limit of L type roof beam, the bottom surface skeleton of shelter passes through fixing bolt and the horizontal limit fixed connection of L type roof beam, be provided with on the shelter bulkhead and dismantle air inlet shutter, air exhaust, be provided with quick detach formula door on the maintenance face of shelter.
2. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: and the two sides of the shelter, which are close to the front and rear tires, are provided with special-shaped convex sections for replacing the mud-blocking tiles of the tires.
3. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: and a first groove matched with the L-shaped vertical edge is formed in the skin of the contact surface of the square cabin and the L-shaped beam vertical edge and used for enabling the square cabin and the L-shaped beam vertical edge to be assembled in an embedded mode.
4. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: and a second groove is formed in the bottom of the skin on the side, away from the vehicle body, of the shelter and is used for enabling the shelter and the transverse edge of the L-shaped beam to be assembled in an embedded mode.
5. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: the L-shaped beam comprises a bottom plate, vertical plates and a top plate, wherein the bottom plate is bent into an L shape by a whole plate, a large number of mounting holes matched with a field operation chassis are formed in the vertical surface of the bottom plate, the vertical plates are L-shaped plates with enlarged areas at corners, the number of the vertical plates is two, outer L-shaped lateral edges of the vertical plates are welded with the inner L surface of the bottom plate, the top plate is formed by bending the whole plate, the bending angle is consistent with the angle of the corners of the vertical plates, and the top plate is welded with the inner L-shaped lateral edges of the vertical plates.
6. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: the quick-release door is of a hinge-free structure and is locked with the cabin body through 2 two-fork locks, and the two-fork locks do not protrude out of the surface of the cabin body.
7. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: the quick-release door and the cabin body are sealed through a sealing rubber pad.
8. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: the skin is of a multi-layer structure, the sound absorption material, the heat insulation material and the stealth material are embedded in the middle layer, and the porous aluminum plate is arranged in the inner layer.
9. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: and the skin and the framework are fixed by closed rivets.
10. The vehicle-mounted field intelligent power unit fixing structure of claim 1, characterized in that: and the cross beam is provided with fixing points for fixing an engine, a generator and an oil tank in the energy power unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010527641.8A CN111591347B (en) | 2020-06-11 | 2020-06-11 | Vehicle-mounted intelligent power unit fixing structure for field operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010527641.8A CN111591347B (en) | 2020-06-11 | 2020-06-11 | Vehicle-mounted intelligent power unit fixing structure for field operations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111591347A true CN111591347A (en) | 2020-08-28 |
| CN111591347B CN111591347B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010527641.8A Active CN111591347B (en) | 2020-06-11 | 2020-06-11 | Vehicle-mounted intelligent power unit fixing structure for field operations |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056828A2 (en) * | 1981-01-24 | 1982-08-04 | Cias Ag | Rigid and light-weight all weather cabin for open cross-country vehicles |
| CN206107055U (en) * | 2016-06-21 | 2017-04-19 | 中国人民武装警察部队工程大学 | Field operations shelter arsenal |
| CN206417086U (en) * | 2016-12-26 | 2017-08-18 | 衡阳泰豪通信车辆有限公司 | A kind of shelter of heat preservation and soundproof and the vehicle comprising the shelter |
| CN107719472A (en) * | 2017-11-24 | 2018-02-23 | 河南少林客车股份有限公司 | A kind of two-part underframe of coach and the car using the underframe of coach |
| CN110588315A (en) * | 2019-09-29 | 2019-12-20 | 陕西重型汽车有限公司 | Side formula power battery support and electronic commercial car thereof |
| CN212766465U (en) * | 2020-06-11 | 2021-03-23 | 郑州佛光发电设备有限公司 | On-vehicle field operations intelligence power pack fixed knot constructs |
-
2020
- 2020-06-11 CN CN202010527641.8A patent/CN111591347B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056828A2 (en) * | 1981-01-24 | 1982-08-04 | Cias Ag | Rigid and light-weight all weather cabin for open cross-country vehicles |
| CN206107055U (en) * | 2016-06-21 | 2017-04-19 | 中国人民武装警察部队工程大学 | Field operations shelter arsenal |
| CN206417086U (en) * | 2016-12-26 | 2017-08-18 | 衡阳泰豪通信车辆有限公司 | A kind of shelter of heat preservation and soundproof and the vehicle comprising the shelter |
| CN107719472A (en) * | 2017-11-24 | 2018-02-23 | 河南少林客车股份有限公司 | A kind of two-part underframe of coach and the car using the underframe of coach |
| CN110588315A (en) * | 2019-09-29 | 2019-12-20 | 陕西重型汽车有限公司 | Side formula power battery support and electronic commercial car thereof |
| CN212766465U (en) * | 2020-06-11 | 2021-03-23 | 郑州佛光发电设备有限公司 | On-vehicle field operations intelligence power pack fixed knot constructs |
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| Publication number | Publication date |
|---|---|
| CN111591347B (en) | 2024-06-25 |
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Address after: 450001 No.50 Dongqing street, high tech Development Zone, Zhengzhou City, Henan Province Applicant after: Zhengzhou Foguang power generation equipment Co.,Ltd. Address before: 450001 No.50 Dongqing street, high tech Development Zone, Zhengzhou City, Henan Province Applicant before: ZHENGZHOU FOGUANG POWER GENERATION EQUIPMENT Co.,Ltd. |
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