CN203440014U - Forklift mast - Google Patents

Forklift mast Download PDF

Info

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
Application number
CN201320470041.8U
Other languages
Chinese (zh)
Inventor
王明富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUILIN FUHUA METAL Co Ltd
Original Assignee
GUILIN FUHUA METAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUILIN FUHUA METAL Co Ltd filed Critical GUILIN FUHUA METAL Co Ltd
Priority to CN201320470041.8U priority Critical patent/CN203440014U/en
Application granted granted Critical
Publication of CN203440014U publication Critical patent/CN203440014U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Forklifts And Lifting Vehicles (AREA)

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

A kind of forklift door frame
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.
CN201320470041.8U 2013-08-04 2013-08-04 Forklift mast Expired - Fee Related CN203440014U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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