CN203440014U - Forklift mast - Google Patents
Forklift mast Download PDFInfo
- Publication number
- CN203440014U CN203440014U CN201320470041.8U CN201320470041U CN203440014U CN 203440014 U CN203440014 U CN 203440014U CN 201320470041 U CN201320470041 U CN 201320470041U CN 203440014 U CN203440014 U CN 203440014U
- Authority
- CN
- China
- Prior art keywords
- mast
- inner upright
- upright mounting
- door frame
- outer mast
- 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
Abstract
The utility model discloses a forklift mast, which comprises an outer mast, a first inner mast arranged in the outer mast, a first pair of hydraulic rods arranged between the outer mast and the first inner mast, a second inner mast arranged in the first inner mast, a second pair of hydraulic rods arranged between the first inner mast and the second inner mast, a chain case arranged on the second inner mast, and chains arranged in the outer mast, the first inner mast and the second inner mast. The maximum height of a forklift in use is ensured through the multiple masts. When a pallet fork is lifted by the forklift, the gravity generated consequently can influence the lifting speed of the mast, and even influence the own structure of the mast, but due to the multiple hydraulic rods, the lifting power of the mast is ensured, and the maintenance cost of the mast is reduced. Due to the chains, the height of the pallet fork can be adjusted instead of being at the fixed height, so that the work time is saved, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of forklift door frame.
Background technology
Existing forklift door frame has a plurality of door frames, but when present a lot of occasions need carrying heavy goods, therefore but often because highly high and cause power not catch up with or damage, cause the waste of productive costs and manpower and materials, strengthened the consumption of cost, and present forklift door frame is in height same standing height running, and in real work, some article does not need fork truck to raise, and causes cost high.
Utility model content
The purpose of this utility model is to provide a kind of adjustable-height, increasing running power and cost-saving forklift door frame.
The utility model adopts following technical scheme for achieving the above object: a kind of forklift door frame, comprise outer mast, and be arranged on the first inner upright mounting in outer mast, and be arranged on first pair of hydraulic stem between outer mast and the first inner upright mounting, and be arranged on the second inner upright mounting in the first inner upright mounting, and second pair of hydraulic stem between the first inner upright mounting and the second inner upright mounting is set, and be arranged on the chain cover on the second inner upright mounting, and be arranged on the chain in outer mast, the first inner upright mounting and the second inner upright mounting.
As preferably, described outer mast, the first inner upright mounting and the second inner upright mounting are all symmetrical along the center shaft of forklift door frame.
As preferably, described outer mast and the first inner upright mounting are provided with 2 above hydraulic stems.
As preferably, described chain quantity has more than 2.
The beneficial effects of the utility model are: the maximum height when having multiple door frame and guaranteeing that fork truck uses, fork truck is raised pallet fork, the ascending velocity that the gravity thereupon producing can have influence on door frame even has influence on this body structure of door frame, thereby owing to having a plurality of hydraulic stems, the power of door frame rising is guaranteed, and saved the maintenance cost of door frame, owing to having chain, can make the height of pallet fork regulate, rather than at a certain standing height, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of forklift door frame of the utility model.
The specific embodiment
Consult shown in Fig. 1, a kind of forklift door frame, comprise outer mast 7, and be arranged on the first inner upright mounting 5 in outer mast 7, and be arranged on the hydraulic stem 6 between outer mast and the first inner upright mounting, and be arranged on the second inner upright mounting 3 in the first inner upright mounting 5, and the hydraulic stem 4 between the first inner upright mounting 5 and the second inner upright mounting 3 is set, and be arranged on the chain cover 1 on the second inner upright mounting 3, and be arranged on the chain 2 of outer mast 7, the first inner upright mounting 5 and the second inner upright mounting 3.
Described outer mast 7, the first inner upright mounting 5 and the second inner upright mounting 3 are all symmetrical along the center shaft of forklift door frame.Described outer mast 7 and the first inner upright mounting 5 are provided with 2 above hydraulic stems.Described chain 2 quantity have at least more than 2.
The beneficial effects of the utility model are: the maximum height when having multiple door frame and guaranteeing that fork truck uses, fork truck is raised pallet fork, the ascending velocity that the gravity thereupon producing can have influence on door frame even has influence on this body structure of door frame, thereby owing to having a plurality of hydraulic stems, the power of door frame rising is guaranteed, and also saved the maintenance cost of door frame, can make the height of pallet fork regulate owing to having chain, rather than at a certain standing height, save work-hours, improved work efficiency.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a forklift door frame, it is characterized in that: comprise outer mast, and be arranged on the first inner upright mounting in outer mast, and be arranged on first pair of hydraulic stem between outer mast and the first inner upright mounting, and be arranged on the second inner upright mounting in the first inner upright mounting, and second pair of hydraulic stem between the first inner upright mounting and the second inner upright mounting is set, and be arranged on the chain cover on the second inner upright mounting, and be arranged on the chain in outer mast, the first inner upright mounting and the second inner upright mounting.
2. forklift door frame according to claim 1, is characterized in that: described outer mast, the first inner upright mounting and the second inner upright mounting are all symmetrical along the center shaft of forklift door frame.
3. forklift door frame according to claim 1, is characterized in that: described outer mast and the first inner upright mounting are provided with 2 above hydraulic stems.
4. forklift door frame according to claim 1, is characterized in that: described chain quantity has more than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470041.8U CN203440014U (en) | 2013-08-04 | 2013-08-04 | Forklift mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470041.8U CN203440014U (en) | 2013-08-04 | 2013-08-04 | Forklift mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203440014U true CN203440014U (en) | 2014-02-19 |
Family
ID=50091083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470041.8U Expired - Fee Related CN203440014U (en) | 2013-08-04 | 2013-08-04 | Forklift mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203440014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081990A (en) * | 2016-08-05 | 2016-11-09 | 广东银狐医疗科技股份有限公司 | A kind of three grades of lifting column mechanisms |
| CN111153350A (en) * | 2020-02-27 | 2020-05-15 | 日晶(中国)新材料有限公司 | Light feeding forklift used between floors and using method thereof |
-
2013
- 2013-08-04 CN CN201320470041.8U patent/CN203440014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081990A (en) * | 2016-08-05 | 2016-11-09 | 广东银狐医疗科技股份有限公司 | A kind of three grades of lifting column mechanisms |
| CN111153350A (en) * | 2020-02-27 | 2020-05-15 | 日晶(中国)新材料有限公司 | Light feeding forklift used between floors and using method thereof |
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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: 20140219 Termination date: 20190804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |