CN104961072A - Gantry assembly for electric fork lift truck - Google Patents
Gantry assembly for electric fork lift truck Download PDFInfo
- Publication number
- CN104961072A CN104961072A CN201510388166.XA CN201510388166A CN104961072A CN 104961072 A CN104961072 A CN 104961072A CN 201510388166 A CN201510388166 A CN 201510388166A CN 104961072 A CN104961072 A CN 104961072A
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- China
- Prior art keywords
- outer mast
- chain
- sides
- hinged
- inner upright
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to a gantry assembly for an electric fork lift truck. The gantry assembly for the electric fork lift truck comprises an outer gantry, an inner gantry and a fork arm carrier. Two bearing seats are arranged on the two sides of the outer gantry at the same height. A bearing rod is arranged between the two baring seats in a penetrating mode. The outer gantry is hinged to the front end of a truck body through the bearing rod. A hinged base is arranged in the middle of the lower end of the outer gantry. An oblique oil cylinder is hinged to the hinged base. The other end of the oblique oil cylinder is fixed to the front end of the truck body. The outer gantry is hinged to the front end of the truck body through the bearing rod, the oblique oil cylinder is arranged between the outer gantry and the front end of the truck body, in this way, the angle, which cannot be adjusted originally, of the fork arm carrier is made adjustable, and goods are unlikely to fall when being transported through the electric fork lift truck; meanwhile, the electric fork lift truck is also suitable for certain goods in the shapes which cannot achieve transportation and piling originally.
Description
Technical field
The invention belongs to goods jack haulage equipment field, particularly relate to a kind of door frame assembly of electric stacker.
Background technology
Forklift refers to the various wheeled carrying vehicle loading and unloading, pile high, stacking and short range hauling operation to member pallet cargo.Forklift structure in the market generally comprises vehicle body and is arranged on the door frame assembly of body structure, and is arranged on the driving assembly of body rear end and the handle assembly with driving assembly control linkage.During use, control to drive assembly by handle assembly thus realize the operations such as the advancing of forklift, turning, also controlling to drive assembly thus the control realized door frame assembly by handle assembly, goods is loaded and unloaded, transports, the operation such as stacking.But, the forklift sold in the market also also exists some problems, in door frame assembly, pallet fork can only be fixed on an angle, unadjustable, be generally keep horizontality, such goods easily departs from pallet fork because of vibrations in transportation, and have stricter requirement to the shape conveyed goods, be easy to drop when such as columned goods transports on this forklift.
Summary of the invention
In order to solve above-mentioned technical matters, the object of this invention is to provide a kind of door frame assembly of electric stacker, the angle adjustable of this portal frame system, particularly goods shelf, goods not easily drops in transportation, simultaneously some originally can not transport the goods of the shape of stacking also can operation.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of door frame assembly of door frame assembly of electric stacker, comprise outer mast, inner upright mounting and goods shelf, described outer mast is connected with body structure, and inner upright mounting slides spacing on outer mast, described inner upright mounting both sides inwall is provided with track, and goods shelf two Slideslip is limited in track; The both sides of described outer mast are provided with two lift oil tanks, and one end of lift oil tank is fixed on the lower end of outer mast, and the other end of lift oil tank is fixed on the upper end of inner upright mounting; The both sides, upper end of described inner upright mounting are provided with two sprocket wheels, and each sprocket wheel is all arranged with chain, and one end of described two chains is separately fixed at the both sides of outer mast upper end, and the other end of two chains is separately fixed at the both sides of goods shelf; The both sides, lower end of described outer mast are provided with flower wheel, and the identical At The Height in outer mast both sides is provided with two bearing seats, are equipped with bearing rod between two bearing axle beds, outer mast by bearing rod and body structure hinged; The middle position of described outer mast lower end is provided with hinged seat, and described hinged seat is hinged with dump ram, and the dump ram other end is fixed on body structure.It is hinged that outer mast and body structure pass through bearing rod, and dump ram is set between, the angle of the uncontrollable goods shelf of angle is originally made to become adjustable, make forklift in the process of transporting cargo, goods not easily drops, simultaneously some originally can not transport the goods of the shape of stacking also can operation.
As preferably, described chain two ends are connected with outer mast and goods shelf respectively by chaining bolts, described chaining bolts comprises bolt cylinder, and with the connector being arranged on bolt cylinder upper end of bolt column body by integral forming, the external side of described bolt column is provided with screw thread, described connector longitudinally offers three key ways, connector laterally offers the connecting bore vertical with key way cell wall, the Chain link for chain grate at chain two ends is arranged in key way, and by bearing pin through the through hole on connecting bore and Chain link for chain grate, complete the fixing of chain.By arranging chaining bolts and sprocket wheel, and with chain interoperation, a fixation is played to chain, and can actv. adjustment chain effective length, make the operation of door frame chain more accurate, can prevent door frame chain from overstepping the limit and the phenomenon such as chain rupture by actv., improve the operating safety factor of fork truck car load, and then improve forklift truck properties.
Compared with prior art, the invention has the beneficial effects as follows: 1. outer mast and vehicle body are hinged by bearing rod, and dump ram is set between outer mast and vehicle body, goods shelf is made to achieve the object of angular adjustment, goods not easily drops in transportation, simultaneously some originally can not transport the goods of the shape of stacking also can operation.2. by arranging chaining bolts and sprocket wheel, and with chain interoperation, a fixation is played to chain, and can actv. adjustment chain effective length, make the operation of door frame chain more accurate, can prevent door frame chain from overstepping the limit and the phenomenon such as chain rupture by actv., improve the operating safety factor of fork truck car load, and then improve forklift truck properties.
Accompanying drawing explanation
Fig. 1 is the exploded view of door frame assembly.
Fig. 2 is the structural representation of chaining bolts.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
The door frame assembly of a kind of electric stacker as shown in Fig. 1 ~ Fig. 2, comprise outer mast 210, inner upright mounting 230 and goods shelf 250, described outer mast 210 is connected with body structure, concrete, the identical At The Height in outer mast 210 both sides is provided with two bearing seats 214, be equipped with bearing rod between two bearing seats 214, outer mast 210 by bearing rod and body structure hinged; The middle position of described outer mast 210 lower end is provided with hinged seat 215, and described hinged seat 215 is hinged with dump ram 216, and dump ram 216 other end is fixed on body structure.Outer mast 210 is hinged by bearing rod with body structure, and dump ram 216 is set between, the angle of the uncontrollable goods shelf of angle 250 is originally made to become adjustable, make forklift in the process of transporting cargo, goods not easily drops, simultaneously some originally can not transport the goods of the shape of stacking also can operation.The both sides, lower end of described outer mast 210 are provided with flower wheel 213.Described inner upright mounting 230 slides spacing on outer mast 210, and inner upright mounting 230 both sides inwall is provided with track 231, and goods shelf 250 liang of Slideslips are limited in track 231, and can along track 231 up-and-down movement.The both sides of outer mast 210 are provided with two lift oil tanks 211, one end of lift oil tank 211 is fixed on the lower end of outer mast 210, the other end of lift oil tank 211 is fixed on the upper end of inner upright mounting 230, outer mast 210 is also provided with oil cylinder anchor ear 217 in order to fixing lift oil tank 211; The both sides, upper end of described inner upright mounting 230 are provided with two sprocket wheels 232, each sprocket wheel 232 is all arranged with chain 212, one end of described two chains 212 be separately fixed at be arranged on both sides, outer mast 210 upper end chaining bolts 251 on, the other end of two chains 212 be separately fixed at be arranged on goods shelf 250 both sides chaining bolts 251 on.Chaining bolts 251 comprises bolt cylinder 252, and the connector 253 that be arranged on bolt cylinder 252 upper end integrated with bolt cylinder 252, described bolt cylinder 252 arranged outside has screw thread, described connector 253 longitudinally offers three key ways 254, connector 253 laterally offers the connecting bore 255 vertical with key way 254 cell wall, 212, the chain at chain 212 two ends is arranged in key way 254, and by bearing pin through the through hole on connecting bore 255 and 212, chain, complete the fixing of chain 212.By arranging chaining bolts 251 and sprocket wheel 232, and coordinate with chain 212 fixation is risen to chain, and can actv. adjustment chain effective length, make the operation of door frame chain more accurate, can prevent door frame chain from overstepping the limit and the phenomenon such as chain rupture by actv., improve the operating safety factor of fork truck car load, and then improve forklift truck properties.
Above content described in this specification sheets is only casehistory made for the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of specification sheets of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (2)
1. the door frame assembly of an electric stacker, comprise outer mast, inner upright mounting and goods shelf, it is characterized in that: described outer mast is connected with body structure, inner upright mounting slides spacing on outer mast, described inner upright mounting both sides inwall is provided with track, and goods shelf two Slideslip is limited in track; The both sides of described outer mast are provided with two lift oil tanks, and one end of lift oil tank is fixed on the lower end of outer mast, and the other end of lift oil tank is fixed on the upper end of inner upright mounting; The both sides, upper end of described inner upright mounting are provided with two sprocket wheels, and each sprocket wheel is all arranged with chain, and one end of described two chains is separately fixed at the both sides of outer mast upper end, and the other end of two chains is separately fixed at the both sides of goods shelf; The both sides, lower end of described outer mast are provided with flower wheel, and the identical At The Height in outer mast both sides is provided with two bearing seats, are equipped with bearing rod between two bearing axle beds, outer mast by bearing rod and body structure hinged; The middle position of described outer mast lower end is provided with hinged seat, and described hinged seat is hinged with dump ram, and the dump ram other end is fixed on body structure.
2. the door frame assembly of a kind of electric stacker according to claim 1, it is characterized in that: described chain two ends are connected with outer mast and goods shelf respectively by chaining bolts, described chaining bolts comprises bolt cylinder, and with the connector being arranged on bolt cylinder upper end of bolt column body by integral forming, the external side of described bolt column is provided with screw thread, described connector longitudinally offers three key ways, connector laterally offers the connecting bore vertical with key way cell wall, the Chain link for chain grate at chain two ends is arranged in key way, and by bearing pin through the through hole on connecting bore and Chain link for chain grate, complete the fixing of chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388166.XA CN104961072A (en) | 2015-06-30 | 2015-06-30 | Gantry assembly for electric fork lift truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388166.XA CN104961072A (en) | 2015-06-30 | 2015-06-30 | Gantry assembly for electric fork lift truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104961072A true CN104961072A (en) | 2015-10-07 |
Family
ID=54215207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510388166.XA Pending CN104961072A (en) | 2015-06-30 | 2015-06-30 | Gantry assembly for electric fork lift truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104961072A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217533A (en) * | 2015-10-15 | 2016-01-06 | 浙江诺力机械股份有限公司 | A kind of automatic leveling device being applicable to industrial vehicle |
| CN105439043A (en) * | 2015-12-30 | 2016-03-30 | 重庆精榜高分子材料有限公司 | Manual transportation car |
| CN106082022A (en) * | 2016-07-14 | 2016-11-09 | 安徽宇锋仓储设备有限公司 | The adjustable forklift of formula center of gravity is driven at station |
| CN106115565A (en) * | 2016-07-14 | 2016-11-16 | 安徽宇锋仓储设备有限公司 | The hoisting mechanism of forklift |
| CN106082023B (en) * | 2016-07-14 | 2018-08-31 | 安徽宇锋仓储设备有限公司 | Adjustable center of gravity forklift |
| CN108773809A (en) * | 2018-08-02 | 2018-11-09 | 肥东万安工程机械有限公司 | A kind of forklift door frame that fixed cargo is more stable |
| CN114455508A (en) * | 2022-01-26 | 2022-05-10 | 上海诺力智能科技有限公司 | AGV lifting high-precision stopping device and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902419U (en) * | 2010-12-21 | 2011-07-20 | 福建华南重工机械制造有限公司 | Novel chain bolt for fork truck |
| CN202038840U (en) * | 2010-11-19 | 2011-11-16 | 合肥易发科技有限公司 | Fully electric stacking vehicle |
| CN202322224U (en) * | 2011-11-07 | 2012-07-11 | 上海梯佑国际贸易有限公司 | Novel electric forklift truck |
| CN204778666U (en) * | 2015-06-30 | 2015-11-18 | 浙江上加机械有限公司 | Portal assembly of electronic heap of high car |
-
2015
- 2015-06-30 CN CN201510388166.XA patent/CN104961072A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202038840U (en) * | 2010-11-19 | 2011-11-16 | 合肥易发科技有限公司 | Fully electric stacking vehicle |
| CN201902419U (en) * | 2010-12-21 | 2011-07-20 | 福建华南重工机械制造有限公司 | Novel chain bolt for fork truck |
| CN202322224U (en) * | 2011-11-07 | 2012-07-11 | 上海梯佑国际贸易有限公司 | Novel electric forklift truck |
| CN204778666U (en) * | 2015-06-30 | 2015-11-18 | 浙江上加机械有限公司 | Portal assembly of electronic heap of high car |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217533A (en) * | 2015-10-15 | 2016-01-06 | 浙江诺力机械股份有限公司 | A kind of automatic leveling device being applicable to industrial vehicle |
| CN105439043A (en) * | 2015-12-30 | 2016-03-30 | 重庆精榜高分子材料有限公司 | Manual transportation car |
| CN106082022A (en) * | 2016-07-14 | 2016-11-09 | 安徽宇锋仓储设备有限公司 | The adjustable forklift of formula center of gravity is driven at station |
| CN106115565A (en) * | 2016-07-14 | 2016-11-16 | 安徽宇锋仓储设备有限公司 | The hoisting mechanism of forklift |
| CN106082022B (en) * | 2016-07-14 | 2018-08-31 | 安徽宇锋仓储设备有限公司 | Drive the adjustable forklift of formula center of gravity in station |
| CN106082023B (en) * | 2016-07-14 | 2018-08-31 | 安徽宇锋仓储设备有限公司 | Adjustable center of gravity forklift |
| CN106115565B (en) * | 2016-07-14 | 2018-08-31 | 安徽宇锋仓储设备有限公司 | The hoisting mechanism of forklift |
| CN108773809A (en) * | 2018-08-02 | 2018-11-09 | 肥东万安工程机械有限公司 | A kind of forklift door frame that fixed cargo is more stable |
| CN114455508A (en) * | 2022-01-26 | 2022-05-10 | 上海诺力智能科技有限公司 | AGV lifting high-precision stopping device and control method thereof |
| CN114455508B (en) * | 2022-01-26 | 2023-12-15 | 上海诺力智能科技有限公司 | AGV lifting high-precision stopping device and control method thereof |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |