CN207330257U - For fork truck door frame component and there is its fork truck - Google Patents
For fork truck door frame component and there is its fork truck Download PDFInfo
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- CN207330257U CN207330257U CN201721183158.2U CN201721183158U CN207330257U CN 207330257 U CN207330257 U CN 207330257U CN 201721183158 U CN201721183158 U CN 201721183158U CN 207330257 U CN207330257 U CN 207330257U
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- door frame
- fixed seat
- chain
- chain fixed
- fork truck
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Abstract
The utility model discloses a kind of door frame component for fork truck and there is its fork truck, door frame component includes：Door frame and two raising components, two raising components are located on door frame and are spaced apart on the width of door frame and set, each raising component includes chain fixed seat, lift oil tank, sprocket wheel and chain, chain fixed seat is located on door frame, lift oil tank is connected with chain fixed seat, sprocket wheel is located at the top of lift oil tank, and for chain around being located on sprocket wheel and one end of chain is connected with chain fixed seat, chain fixed seat is monoblock cast part.According to the door frame component for fork truck of the utility model embodiment, it efficiently avoid the sight of raising assemblies block driver, broader medium field-of-view is provided for driver, greatly improve the work efficiency, work comfort degree and job security of driver, at the same time by the way that chain fixed seat is arranged to cast member, the processing technology of chain fixed seat is simplified, reduces processing cost.
Description
Technical field
Fork truck apparatus field is the utility model is related to, more particularly, to a kind of door frame component for fork truck and there is its
Fork truck.
Background technology
In correlation technique, the middle cross beam of chain fixed seat and door frame is integrally welded, and the visual field is poor, easily blocks driver and regards
Line, it has not been convenient to fork cargo, reduce work efficiency.Meanwhile the processing technology of chain fixed seat is complex and high cost.
Utility model content
The utility model is intended at least solve one of technical problem existing in the prior art.For this reason, the utility model carries
Go out a kind of door frame component for fork truck, the simple for structure of door frame component, the visual field are wide.
The utility model also proposes a kind of fork truck with above-mentioned door frame component.
According to the door frame component for fork truck of the utility model first aspect embodiment, including：Door frame；With two raisings
Component, two raising components are located on the door frame and are spaced apart on the width of the door frame and set, Mei Gesuo
Stating raising component includes chain fixed seat, lift oil tank, sprocket wheel and chain, and the chain fixed seat is located on the door frame, institute
State lift oil tank with the chain fixed seat to be connected, the sprocket wheel is located at the top of the lift oil tank, and the chain is around being located at
On the sprocket wheel and one end of the chain is connected with the chain fixed seat, and the chain fixed seat is monoblock cast part.
According to the door frame component for fork truck of the utility model embodiment, by two independent chain fixed seats by two
A raising component or so compartment of terrain is connected on the first column and the second column of door frame, efficiently avoid raising assemblies block
The sight of driver, broader medium field-of-view is provided for driver, more meets ergonomics and human-computer interaction, convenient fork
Picking thing, greatly improves the work efficiency, work comfort degree and job security of driver, while by the way that chain is fixed
Seat is arranged to cast member, simplifies the processing technology of chain fixed seat, reduces processing cost.
Some embodiments according to the present utility model, the chain fixed seat are equipped with fixing axle, the chain it is described
One end is equipped with fixing sleeve, and the fixing sleeve is set in the fixing axle so that the chain is connected to the chain fixed seat
On.
Some further embodiments according to the present utility model, door frame component further comprise：Position limiting structure, it is described spacing
Structure includes limit hole and split pin, and the limit hole is formed in the fixing axle, and the split pin is threaded through in limit hole
The fixing sleeve is limited in the fixing axle.
Further, door frame component further includes：Oil cylinder fixing base, the oil fixed seat are located at the top of the lift oil tank
Portion, the oil cylinder fixing base are connected with the chain fixed seat, wherein the piston rod in the lift oil tank passes through the oil cylinder
Fixed seat is connected with the sprocket wheel.
Specifically, the oil cylinder fixing base is locked in the chain fixed seat by threaded fastener, wherein, the chain
Bar fixed seat is equipped with the first mounting hole, and the oil cylinder fixing base is equipped with corresponding with first mounting hole second and fixes
Hole, the threaded fastener sequentially pass through second mounting hole and the first mounting hole the oil cylinder fixing base is locked at it is described
In chain fixed seat.
Alternatively, first mounting hole is formed as blind hole.
Further, the chain fixed seat is equipped with the 3rd mounting hole, and the 3rd mounting hole is fixed with described first
Hole is located in the chain fixed seat symmetrical above and belowly.
Some specific embodiments according to the present utility model, one end of the neighbouring door frame of the chain fixed seat are formed
There is mounting groove, the cross section of the mounting groove is L-shaped.
Some embodiments according to the present utility model, two raising components are symmetrically disposed on the door frame.
Implement according to the fork truck of the utility model second aspect embodiment, including according to the above-mentioned first aspect of the utility model
The door frame component of example.
According to the fork truck of the utility model second aspect embodiment, by setting according to the above-mentioned first aspect of the utility model
The door frame component of embodiment, improves the overall performance of fork truck.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the stereogram according to the door frame component of the utility model embodiment；
Fig. 2 is the front view according to the door frame component of the utility model embodiment；
Fig. 3 is the stereogram according to the chain fixed seat of two raising components of the utility model embodiment；
Fig. 4 is the top view according to the chain fixed seat of two raising components of the utility model embodiment.
Reference numeral：
Door frame component 100,
Door frame 1, the first column 11, the second column 12,
Chain fixed seat 21, fixing axle 211, the first mounting hole 212, mounting groove 213,
Lift oil tank 22, sprocket wheel 23, chain 24, fixing sleeve 241,
Limit hole 31,
Oil cylinder fixing base 4,
Threaded fastener 5.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axis
To ", " radial direction ", the orientation of the instruction such as " circumferential direction " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, define " the
One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the utility model
In, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The door frame component 100 for fork truck below with reference to Fig. 1-Fig. 4 descriptions according to the utility model embodiment.
As depicted in figs. 1 and 2, according to the door frame component 100 for fork truck of the utility model first aspect embodiment, bag
Include：Door frame 1 and two raising components.
Wherein, door frame component 100 can be secondary gantry component or three-level door frame component, and door frame 1 can be secondary gantry
The inner upright mounting of component or three-level door frame component.
Two raising components are located on door frame 1 and are spaced apart on the width of door frame 1 and set.For example, in this practicality
In a new specific embodiment, two raising components can be arranged at intervals in the lateral direction.Each raising component includes
Chain fixed seat 21, lift oil tank 22, sprocket wheel 23 and chain 24, chain fixed seat 21 are located on door frame 1.Wherein, lift oil tank
22 are connected with chain fixed seat 21, and sprocket wheel 23 is located at the top of lift oil tank 22, and chain 24 is around being located on sprocket wheel 23 and chain 24
One end be connected with chain fixed seat 21.Lift oil tank 22 is configured to drive sprocket 23 and is moved in the up-down direction with respect to door frame 1
It is dynamic.
Here, it is necessary to which explanation, direction " interior " can be understood as the direction towards 100 center of door frame component, its is opposite
Direction is defined as " outer ", i.e. the direction away from 100 center of door frame component.When driver is driving fork truck, driver's left hand
The direction on side can be understood as the direction " left side " in the application, and the direction of driver's right-hand side can be understood as the side in the application
To " right side ".
Specifically, the other end of chain 24 can be with the goods shelf (not shown) of fork truck.22 drive sprocket of lift oil tank
23 when moving up and down, and the chain 24 on sprocket wheel 23 can drive goods shelf to move up and down when being moved up and down with sprocket wheel 23, so as to
To realize the adjusting to goods shelf height.
For example, referring to Fig. 1, door frame 1 includes being spaced apart setting and 11 He of the first column relative to each other in the lateral direction
Second column 12, one of them in two raising components are connected with the first column 11, in two raising components another with
Second column 12 is connected.Wherein, two chain fixed seats 21 of two raising components respectively with the first column 11 of door frame 1 and
Two columns 12 are connected.Specifically, two chain fixed seats 21 can be respectively welded at corresponding column (i.e. the first column 11 or the
Two columns 12) inner side so that lift oil tank 22 can be arranged in 1 column of door frame by corresponding chain fixed seat 21
Side.
Thus, two raising components or so compartment of terrain is connected to door frame 1 by two independent chain fixed seats 21
On first column 11 and the second column 12, the sight of raising assemblies block driver is efficiently avoid, is provided for driver
The broader visual field, more meets ergonomics and human-computer interaction, greatly improves work efficiency, the work comfort degree of driver
And job security.
Specifically, chain fixed seat 21 is monoblock cast part.That is, each chain fixed seat 21 passes through founder
Skill is integrally machined shaping.Thus, it is possible to greatly simplify the processing technology of chain fixed seat 21, processing cost is reduced.
According to the door frame component 100 for fork truck of the utility model embodiment, pass through two independent chain fixed seats
21 are connected to two raising components or so compartment of terrain on the first column 11 and the second column 12 of door frame 1, efficiently avoid
The sight of raising assemblies block driver, broader medium field-of-view is provided for driver, more meets ergonomics and people
Machine interacts, and conveniently forks cargo, greatly improves the work efficiency, work comfort degree and job security of driver, at the same time
By the way that chain fixed seat 21 is arranged to cast member, the processing technology of chain fixed seat 21 is simplified, reduces processing cost.
Some embodiments according to the present utility model, chain fixed seat 21 are equipped with fixing axle 211, and above-mentioned the one of chain 24
End is equipped with fixing sleeve 241, and fixing sleeve 241 is set in fixing axle 211 so that chain 24 is connected in chain fixed seat 21.
With reference to Fig. 1, Fig. 3 and Fig. 4, fixing axle 211 can be arranged on the front side surface of chain fixed seat 21.Fixing axle
211 can be formed as the cylindrical structural that extends along the longitudinal direction, and fixing sleeve 241 is formed as ring-shaped structure.Thus, it is possible to side
Just fixing sleeve 241 is set in fixing axle 211, so as to which easily chain 24 is fixed in chain fixed seat 21,
It is simple in structure, it is easy for installation.
Specifically, fixing axle 211 is integrally formed by casting technique and chain fixed seat 21.Thus, further simplify
The processing technology of chain fixed seat 21, easy processing, cost are low and improve the overall construction intensity of chain fixed seat 21.
Some further embodiments according to the present utility model, door frame component 100 further comprise：Position limiting structure, it is spacing
Structure includes limit hole 31 and split pin (not shown), limit hole 31 are formed in fixing axle 211.Split pin is threaded through spacing
Fixing sleeve 241 is limited in fixing axle 211 in hole 31.Specifically, limit hole 31 can be adjacent to the free end of fixing axle 211
(for example, front end in Fig. 3) is set.Thus, it is possible to fixing sleeve 241 is limited in fixation by split pin and the cooperation of limit hole 31
Movement in the axial direction (for example, anteroposterior direction in Fig. 1) of axis 211, so as to prevent fixing sleeve 241 from fixing axle 211
Slip so that the position of chain 24 is stablized, and improves the stability and reliability of door frame component 100.
Further, door frame component 100 further includes：Oil cylinder fixing base 4, oily fixed seat are located at the top of lift oil tank 22,
Oil cylinder fixing base 4 is connected with chain fixed seat 21, and wherein the piston rod in lift oil tank 22 passes through oil cylinder fixing base 4 and sprocket wheel 23
It is connected.
With reference to Fig. 1 and Fig. 2 is combined, oil cylinder fixing base 4 is flatly located at 24 in corresponding chain fixed seat, oil cylinder fixing base
4 are equipped with perforation perforative along the vertical direction, and the cross section of perforation can be formed as circular, but not limited to this.Lift oil tank 22
Piston rod through perforation be connected with sprocket wheel 23.Thus, oil cylinder fixing base 4 can limit the circumferential free degree of lift oil tank 22 with
And the upward free degree, it thereby may be ensured that 22 stability of lift oil tank, avoid lift oil tank 22 from rocking.
Specifically, oil cylinder fixing base 4 can be locked in chain fixed seat 21 by threaded fastener 5.Alternatively, screw thread
Fastener 5 is bolt.Wherein, chain fixed seat 21 is equipped with the first mounting hole 212, and oil cylinder fixing base 4 is equipped with to be consolidated with first
Determine corresponding second mounting hole in hole 212, threaded fastener 5 sequentially passes through the second mounting hole and the first mounting hole 212 consolidates oil cylinder
Reservation 4 is locked in chain fixed seat 21.
For example, referring to Fig. 3, the first mounting hole 212 and the second mounting hole are vertically extending.Wherein, second fix
Hole can be formed through the through hole of 4 thickness direction of oil cylinder fixing base (i.e. above-below direction in Fig. 3), the first mounting hole 212
It can be formed as blind hole.Specifically, the first mounting hole 212 can be formed as the blind hole of open upper end, for example, the first mounting hole
212 can be downwardly concaved from the upper surface of chain fixed seat 21.Thus, matching somebody with somebody for oil cylinder fixing base 4 and chain fixed seat 21 is facilitated
Close and the piercing process requirement of the first mounting hole 212 and the second mounting hole can be reduced.
Alternatively, each oil cylinder fixing base 4 can be locked at by multiple (for example, two, three etc.) threaded fasteners 5
In corresponding chain fixed seat 21.
Some specific embodiments according to the present utility model, one end of the neighbouring door frame 1 of chain fixed seat 21 is formed with peace
Tankage 213, the cross section of mounting groove 213 is L-shaped.Assembling when, can by mounting groove 213 and corresponding column cooperation with incite somebody to action
First column 11 and the second column 12 are each defined in the mounting groove 213 of corresponding chain fixed seat 21, then pass through welding
Chain fixed seat 21 is welded on door frame 1 by mode.Thus, butt weld is instead of for weld seam by using joint welding, reduced
Technology difficulty, and reduce processing cost.
Some embodiments according to the present utility model, two raising components are symmetrically disposed on door frame 1.For example, two are risen
Rising component can symmetrically be located on door frame 1.Thus, it is possible to so that the structure of door frame component 100 more stablize, be conducive to
Raising abnormal sound is eliminated, and is conducive to improve the stressing conditions of lift oil tank 22 and goods shelf etc., extends the service life of fork truck.
Further, chain fixed seat 21 is equipped with the 3rd mounting hole, and the 3rd mounting hole and the first mounting hole are symmetrical above and below
Ground is located in chain fixed seat 21.Specifically, the 3rd mounting hole can be formed as the blind hole of open at its lower end.Since two chains are consolidated
Reservation 21 is respectively provided at the left side and right side of door frame 1, is set in chain fixed seat 21 with the first mounting hole 212 in above-below direction
Upper symmetrically arranged 3rd mounting hole, can make it that the structure of two chain fixed seats 21 is identical, improve chain and fix
The versatility of seat 21.
According to other compositions of the door frame component 100 of the utility model embodiment and operate for ordinary skill
All it is known for personnel, is not detailed herein.
According to the door frame component 100 for fork truck of the utility model embodiment, raising assemblies block efficiently avoid
The sight of driver, broader medium field-of-view is provided for driver, greatly improves the work efficiency of driver, work is relaxed
Appropriateness and job security, while chain fixed seat 21 is easily cast, cost is low.
Implement according to the fork truck of the utility model second aspect embodiment, including according to the above-mentioned first aspect of the utility model
The door frame component 100 of example.According to other compositions such as goods shelf of the fork truck of the utility model embodiment and operation for this
All it is known for the those of ordinary skill of field, is not detailed herein.
According to the fork truck of the utility model second aspect embodiment, by setting according to the above-mentioned first aspect of the utility model
The door frame component 100 of embodiment, improves the overall performance of fork truck.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. door frame component for fork truck, it is characterised in that including：Door frame；WithTwo raising components, two raising components are located on the door frame and are spaced apart on the width of the door frame Set, each raising component includes chain fixed seat, lift oil tank, sprocket wheel and chain, and the chain fixed seat is located at institute State on door frame, the lift oil tank is connected with the chain fixed seat, and the sprocket wheel is located at the top of the lift oil tank, described For chain around being located on the sprocket wheel and one end of the chain is connected with the chain fixed seat, the chain fixed seat is overall Cast member.
- 2. the door frame component according to claim 1 for fork truck, it is characterised in that the chain fixed seat is equipped with solid Dead axle, described one end of the chain are equipped with fixing sleeve, and the fixing sleeve is set in the fixing axle so that the chain to be connected It is connected in the chain fixed seat.
- 3. the door frame component according to claim 2 for fork truck, it is characterised in that further comprise：Position limiting structure, the position limiting structure include limit hole and split pin, and the limit hole is formed in the fixing axle, described to open Mouth pin is threaded through in limit hole so that the fixing sleeve is limited in the fixing axle.
- 4. the door frame component according to claim 1 for fork truck, it is characterised in that further comprise：Oil cylinder fixing base, the oil cylinder fixing base are located at the top of the lift oil tank, the oil cylinder fixing base and the chain Fixed seat is connected, wherein the piston rod in the lift oil tank is connected through the oil cylinder fixing base with the sprocket wheel.
- 5. the door frame component according to claim 4 for fork truck, it is characterised in that the oil cylinder fixing base passes through screw thread Fastener is locked in the chain fixed seat, wherein, the chain fixed seat is equipped with the first mounting hole, and the oil cylinder is fixed Seat is equipped with the second mounting hole corresponding with first mounting hole, and the threaded fastener sequentially passes through second mounting hole The oil cylinder fixing base is locked in the chain fixed seat with the first mounting hole.
- 6. the door frame component according to claim 5 for fork truck, it is characterised in that first mounting hole is formed as blind Hole.
- 7. the door frame component according to claim 5 for fork truck, it is characterised in that the chain fixed seat is equipped with the Three mounting holes, the 3rd mounting hole are located in the chain fixed seat symmetrical above and belowly with first mounting hole.
- 8. the door frame component according to claim 1 for fork truck, it is characterised in that the neighbouring institute of the chain fixed seat One end of door frame is stated formed with mounting groove, the cross section of the mounting groove is L-shaped.
- 9. the door frame component according to claim 1 for fork truck, it is characterised in that two raising components are symmetrically It is located on the door frame.
- 10. a kind of fork truck, it is characterised in that including the door frame group for fork truck according to any one of claim 1-9 Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183158.2U CN207330257U (en) | 2017-09-14 | 2017-09-14 | For fork truck door frame component and there is its fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183158.2U CN207330257U (en) | 2017-09-14 | 2017-09-14 | For fork truck door frame component and there is its fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330257U true CN207330257U (en) | 2018-05-08 |
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ID=62369309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721183158.2U Active CN207330257U (en) | 2017-09-14 | 2017-09-14 | For fork truck door frame component and there is its fork truck |
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| Country | Link |
|---|---|
| CN (1) | CN207330257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003107A (en) * | 2019-12-19 | 2021-06-22 | 长沙普罗科环境装备有限责任公司 | Chain mechanism, feeding mechanism and kitchen vehicle |
-
2017
- 2017-09-14 CN CN201721183158.2U patent/CN207330257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003107A (en) * | 2019-12-19 | 2021-06-22 | 长沙普罗科环境装备有限责任公司 | Chain mechanism, feeding mechanism and kitchen vehicle |
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