CN201610564U - Turn-up machine cover of large loading machine - Google Patents
Turn-up machine cover of large loading machine Download PDFInfo
- Publication number
- CN201610564U CN201610564U CN2010201119335U CN201020111933U CN201610564U CN 201610564 U CN201610564 U CN 201610564U CN 2010201119335 U CN2010201119335 U CN 2010201119335U CN 201020111933 U CN201020111933 U CN 201020111933U CN 201610564 U CN201610564 U CN 201610564U
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- air spring
- machine
- machine cover
- hood
- fixed
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Abstract
The utility model discloses a turn-up machine cover of a large loading machine, belonging to matched equipment of engineering machinery, and comprising a machine cover body; the bottom of the front end of the machine cover body is provided with a lifting device; one end of the lifting device is fixed at the bottom of the machine cover body, and the other end thereof is fixed on a base of the loading machine; the bottom of the front end of the machine cover body is also provided with an air spring; one end of the air spring is fixed on the machine cover body, and the other end thereof is fixed on the base of the loading machine and is parallel to the lifting device; the bottom of the rear end of the machine cover is added with the air spring; and as the air spring can play a role in buffering, and as an auxiliary device of a lifting electric actuator of the machine cover, the turn-up machine cover reduces the loss to the electric actuator when being supported, thus prolonging the service life of the electric actuator. In addition, the turn-up machine cover has simple structure, only needs to install the air spring between an ear seat of the original turn-up machine cover and a bearing seat on the base of the loading machine, assists the air spring to be directly parallel to the electric actuator, is suitable for industrial production and is easy to promotion.
Description
Technical field
The utility model relates to the engineering machinery corollary equipment, and hood is turned in rising of a kind of large-duty loader of saying so more specifically.
Background technology
Operation field in some engineering constructions, loader is the comparatively general a kind of high efficiency engineering machinery of using, it is widely used in highway, railway, harbour, harbour, coal, mine, hydraulic engineering etc., and urban construction place, its major function is that bulk material is shoveled dress and short distance transportation, belongs to a kind of loading machinery.Moreover, it can also carry out slight spading operation to rock, pan soil, if change different equipments, can also finish work such as soil-shifting, lifting, loading and unloading unclassified stores.And at present on the market loader is of a great variety, plain edition is arranged, luxury and key components and parts international standard complete set type, on some luxury loaders, also has air conditioner, electronic monitoring and control system, the multipurpose equipment, anti-roll protective device etc., and which kind of type no matter, all be provided with hood, the main effect of hood is the protection motor, the associated components of loaders such as electrical equipment is avoided damage of external force, in the loader duty protection around the people exempt from and damage, reduce the noise of machine simultaneously, and present existing loader hood is generally monolithic, be that hood is as a whole, when need generally are to open the side of hood or whole hood is dug to the loader associated components place under repair in the hood with when safeguarding, only open hood side there are following deficiency in its inside associated components place under repair and maintenance: the one, the operating space is little, is not easy to practical operation; The 2nd, damage easily in operator's operating process; The 3rd, this mechanism-trouble rate height.What therefore present loader hood generally adopted is whole convertible, promptly in bottom, hood rear end lifting devices such as hydraulic jack or YE being installed props up loader hood integral body, but because the job requirements of existing present loader improves day by day, especially some large-scale loaders, the power of the motor of its use is more and more higher, the volume of its motor and other corollary apparatus is also increasing, and then make hood also do bigger and bigger, seem more and more heavier, turn in the use huge at long-term to its lifting device loss, the frequent replacing that make it to have to causes cost to increase, and further also causes obstacle to the maintenance of motor and other parts.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency, provides a kind of and has had rising of a kind of large-duty loader of turning over servicing unit and turn over hood.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
Hood is turned in rising of large-duty loader of the present utility model, comprise the hood body, bottom, hood body rear end is equipped with lifting device, one end of lifting device is fixed on hood body bottom, the other end is fixed on the base of loader, and bottom, described hood body rear end also is equipped with air spring, and an end of air spring is fixed on the hood body, the other end is fixed on the base of loader, and parallels with lifting device.
Further technical scheme is: described air spring one end is installed on the ear seat on the hood body, and the other end is installed on the supporting base on the loader base.
Further technical scheme is: described lifting device is a YE.
Further technical scheme is again: described YE one end is installed on the ear seat on the hood body, and the other end is installed on the supporting base on the loader base.
Compared with prior art, the beneficial effects of the utility model are: the bottom, rear end at hood has increased air spring, because air spring can play cushioning effect, servicing unit as hood lifting YE, reduced when propping up hood loss to YE, prolonged the application life of YE, and it is simple in structure that the rising of large-duty loader of the present utility model turned over hood, only need to rise between the ear seat that turns over hood and the supporting base on the loader base air spring is installed in former integral body, auxiliary air spring is directly mutually arranged side by side with YE, and be suitable for suitability for industrialized production, be easy to promote.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a lifting view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1, hood is turned in rising of large-duty loader of the present utility model, by hood body 1, hood body 1 front bottom end is equipped with lifting device, what lifting device adopted is YE 2, one end of YE 2 is fixed on the ear seat 4 of hood body 1 bottom, the other end is fixed on the supporting base on the base of loader and in the bottom, rear end of hood body 1 air spring 3 is installed again, one end of air spring 3 also is fixed on the ear seat 4 on the hood body 1, the other end is fixed on the supporting base on the base of loader, and then air spring 3 is paralleled with YE 2, auxiliary simultaneously YE 2 integral body are propped up hood body 1.
As shown in Figure 2, when YE 2 wherein supports hood body 1, air spring 3 high pressure nitrogen effect within it promotes piston rod down and moves up, and then the promotion air spring stretches, and then auxiliary YE 2 props up hood body 1, reduces hood body 1 whole rising and turns over the loss that YE is caused.
Claims (4)
1. rising of a large-duty loader turned over hood, comprise hood body (1), bottom, hood body (1) rear end is equipped with lifting device, one end of lifting device is fixed on hood body (1) bottom, the other end is fixed on the base of loader, it is characterized in that: described hood body (1) front bottom end also is equipped with air spring (3), and an end of air spring (3) is fixed on the hood body (1), the other end is fixed on the base of loader, and parallels with lifting device.
2. rising of large-duty loader according to claim 1 turned over hood, it is characterized in that: described air spring (3) one ends are installed on the ear seat (4) on the hood body (1), and the other end is installed on the supporting base on the loader base.
3. rising of large-duty loader according to claim 1 turned over hood, and it is characterized in that: described lifting device is YE (2).
4. rising of large-duty loader according to claim 3 turned over hood, it is characterized in that: described YE one end is installed on the ear seat (4) on the hood body (1), and the other end is installed on the supporting base on the loader base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201119335U CN201610564U (en) | 2010-02-10 | 2010-02-10 | Turn-up machine cover of large loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201119335U CN201610564U (en) | 2010-02-10 | 2010-02-10 | Turn-up machine cover of large loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610564U true CN201610564U (en) | 2010-10-20 |
Family
ID=42961196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201119335U Expired - Fee Related CN201610564U (en) | 2010-02-10 | 2010-02-10 | Turn-up machine cover of large loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610564U (en) |
-
2010
- 2010-02-10 CN CN2010201119335U patent/CN201610564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20150210 |
|
| EXPY | Termination of patent right or utility model |