CN108910777A - The forklift door frame that a kind of pair of inner upright mounting is effectively limited - Google Patents
The forklift door frame that a kind of pair of inner upright mounting is effectively limited Download PDFInfo
- Publication number
- CN108910777A CN108910777A CN201810878596.3A CN201810878596A CN108910777A CN 108910777 A CN108910777 A CN 108910777A CN 201810878596 A CN201810878596 A CN 201810878596A CN 108910777 A CN108910777 A CN 108910777A
- Authority
- CN
- China
- Prior art keywords
- inner upright
- upright mounting
- outer mast
- side outer
- positive stop
- 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.)
- Pending
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Classifications
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- 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
Abstract
The invention discloses the forklift door frames that a kind of pair of inner upright mounting is effectively limited, including left side outer mast and right side outer mast, the right side outer mast is set to left side outer mast side, upper fixed link and lower fixed link are equipped on rear side of the left side outer mast and right side outer mast, the lower fixed link is set to upper bottom of fixed, it is equipped with front limit mechanism on front side of the left side outer mast and right side outer mast and rear side is equipped with rear position-limit mechanism, the front limit mechanism and rear position-limit mechanism include upper limit item, middle part positive stop strip and bottom positive stop strip.The present invention is by effectively limiting left side inner upright mounting and right side inner upright mounting with rear position-limit mechanism using front limit mechanism, so that left side inner upright mounting is more stable during up and down motion with right side inner upright mounting, reduce left side inner upright mounting and right side inner upright mounting during exercise, the power that mobile mechanism's internal screw is born, effectively slow down its rate of wear, improves service life of the invention.
Description
Technical field
The present invention relates to the fork truck doors that forklift door frame technical field, in particular to a kind of pair of inner upright mounting are effectively limited
Frame.
Background technique
In existing forklift door frame, inner upright mounting exists during up and down motion to be easy to shake, and fluctuation of service etc. lacks
Point results in inner upright mounting and the rotating wheel of outer mast junction to will receive larger pressure, after long-time use, in rotating wheel in this way
Screw rod will generate more serious abrasion, lead to equipment damage, to can not continue to use.
Therefore, it is necessary to solve the above problems to invent the forklift door frame that a kind of pair of inner upright mounting is effectively limited.
Summary of the invention
The purpose of the present invention is to provide the forklift door frames that a kind of pair of inner upright mounting is effectively limited, by utilizing front limit
Mechanism effectively limits left side inner upright mounting and right side inner upright mounting with rear position-limit mechanism, so that left side inner upright mounting and right side
Inner upright mounting is more stable during up and down motion, reduces left side inner upright mounting and right side inner upright mounting during exercise, mobile mechanism
The power that internal screw is born effectively slows down its rate of wear, improves service life of the invention, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：The fork truck that a kind of pair of inner upright mounting is effectively limited
Door frame, including left side outer mast and right side outer mast, the right side outer mast are set to left side outer mast side, the left side external door
Upper fixed link and lower fixed link are equipped on rear side of frame and right side outer mast, the lower fixed link is set to upper bottom of fixed, the left side
Front limit mechanism is equipped on front side of side outer mast and right side outer mast and rear side is equipped with rear position-limit mechanism, the front limit machine
Structure and rear position-limit mechanism include upper limit item, middle part positive stop strip and bottom positive stop strip, are equipped on the inside of the left side outer mast
Left side inner upright mounting, the right side outer mast inside are equipped with right side inner upright mounting, and the left side inner upright mounting and right side inner upright mounting are set to
Between front limit mechanism and rear position-limit mechanism, it is equipped with shifting chute on the left side outer mast and right side outer mast inner wall, it is described
Mobile mechanism is equipped with inside shifting chute.
Preferably, first crossbar, second crossbar and third cross bar are equipped between the left side inner upright mounting and right side inner upright mounting,
The second crossbar is set to first crossbar bottom, and the third cross bar is set to second crossbar bottom.
Preferably, the mobile mechanism includes screw rod, and the screw rod, which runs through, to be set on left side inner upright mounting and right side inner upright mounting,
The screw rod outer sheath is equipped with the first fastening nut, and first fastening nut side is equipped with movable pulley, the movable pulley one
Side is equipped with the second fastening nut.
Preferably, the upper limit item is set at the top of the positive stop strip of middle part, and the middle part positive stop strip is set to bottom positive stop strip
Top.
Preferably, the upper limit item, middle part positive stop strip and bottom positive stop strip with left side outer mast and right side external door
Frame is fixedly connected.
Preferably, fixed bar one end is fixedly connected and the other end and right side outer mast with left side outer mast side
Side is fixedly connected.
Preferably, described lower fixed link one end is fixedly connected and the other end and right side outer mast with left side outer mast side
Side is fixedly connected.
Technical effect and advantage of the invention：
1, when left side inner upright mounting is slided up and down with right side inner upright mounting along left side outer mast and the shifting chute on the inside of the outer mast of right side
When, upper limit item, middle part positive stop strip and bottom positive stop strip in front limit mechanism and rear position-limit mechanism to left side inner upright mounting with
Right side inner upright mounting is effectively limited, so that left side inner upright mounting and right side inner upright mounting are more steady during up and down motion
It is fixed, reduce left side inner upright mounting and right side inner upright mounting during exercise, the power that mobile mechanism's internal screw is born effectively slows down its mill
Speed is damaged, service life of the invention is improved；
2, by being equipped with first crossbar, second crossbar and third cross bar, in order to make left side inner upright mounting and right side inner upright mounting can
It is attached with more firm, to increase the bonding strength of left side inner upright mounting and right side inner upright mounting, so that left side inner upright mounting
With right side inner upright mounting in lifting heavy will not deformation occurs easily, ensure that normal work of the invention.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is whole side structure schematic view of the invention.
Fig. 3 is mobile mechanism's structural schematic diagram of the invention.
In figure：1 left side outer mast, 2 right side outer masts are limited behind fixed link, 4 lower fixed links, 5 front limit mechanisms, 6 on 3
Mechanism, 7 upper limit items, 8 middle part positive stop strips, 9 bottom positive stop strips, 10 left side inner upright mountings, 11 right side inner upright mountings, 12 first cross
Bar, 13 second crossbars, 14 third cross bars, 15 shifting chutes, 16 mobile mechanisms, 17 screw rods, 18 first fastening nuts, 19 movable pulleys,
20 second fastening nuts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides the forklift door frames that a kind of pair of inner upright mounting as shown in Figs. 1-3 is effectively limited, including left side external door
Frame 1 and right side outer mast 2, the right side outer mast 2 are set to 1 side of left side outer mast, the left side outer mast 1 and right side external door
Upper fixed link 3 and lower fixed link 4 are equipped on rear side of frame 2, the lower fixed link 4 is set to upper 3 bottom of fixed link, the left side outer mast
1 be equipped with front limit mechanism 5 and rear side is equipped with rear position-limit mechanism 6, the front limit mechanism 5 on front side of right side outer mast 2
Include upper limit item 7, middle part positive stop strip 8 and bottom positive stop strip 9 with rear position-limit mechanism 6, is set on the inside of the left side outer mast 1
There is left side inner upright mounting 10, is equipped with right side inner upright mounting 11, the left side inner upright mounting 10 and right side inside door on the inside of the right side outer mast 2
Frame 11 is set between front limit mechanism 5 and rear position-limit mechanism 6, is all provided on the left side outer mast 1 and 2 inner wall of right side outer mast
There is shifting chute 15, is equipped with mobile mechanism 16 inside the shifting chute 15.
As can be seen from the above embodiments：Outside left side inner upright mounting 10 and right side inner upright mounting 11 are along left side outer mast 1 and right side
When the shifting chute 15 of 2 inside of door frame slides up and down, upper limit item 7, middle part in front limit mechanism 5 and rear position-limit mechanism 6 are limited
9 pairs of left side inner upright mountings 10 of position item 8 and bottom positive stop strip are effectively limited with right side inner upright mounting 11, so that left side inner upright mounting
10 is more stable during up and down motion with right side inner upright mounting 11, reduces left side inner upright mounting 10 and is transporting with right side inner upright mounting 11
When dynamic, the power that 16 internal screw 17 of mobile mechanism is born effectively slows down its rate of wear, improves service life of the invention.
Embodiment 2
Further, in above-described embodiment 1, first crossbar is equipped between the left side inner upright mounting 10 and right side inner upright mounting 11
12, second crossbar 13 and third cross bar 14, the second crossbar 13 are set to 12 bottom of first crossbar, and the third cross bar 14 is set to
13 bottom of second crossbar.
Further, in above-described embodiment 1, the mobile mechanism 16 includes screw rod 17, and the screw rod 17, which runs through, to be set to
On left side inner upright mounting 10 and right side inner upright mounting 11,17 outer sheath of screw rod is equipped with the first fastening nut 18, and described first is tight
Gu 18 side of nut is equipped with movable pulley 19,19 side of movable pulley is equipped with the second fastening nut 20.
Further, in above-described embodiment 1, the upper limit item 7 is set to 8 top of middle part positive stop strip, the middle part
Positive stop strip 8 is set to 9 top of bottom positive stop strip.
Further, in above-described embodiment 1, the upper limit item 7, middle part positive stop strip 8 and bottom positive stop strip 9 with
Left side outer mast 1 is fixedly connected with right side outer mast 2.
Further, in above-described embodiment 1, fixed 3 one end of bar be fixedly connected with 1 side of left side outer mast with
And the other end is fixedly connected with 2 side of right side outer mast.
Further, in above-described embodiment 1, described lower 4 one end of fixed link be fixedly connected with 1 side of left side outer mast with
And the other end is fixedly connected with 2 side of right side outer mast.
Working principle of the present invention：
Referring to Figure of description 1 and attached drawing 2, when left side inner upright mounting 10 and right side inner upright mounting 11 are along left side outer mast 1 and right side
Upper limit item 7, middle part when the shifting chute 15 of 2 inside of outer mast slides up and down, in front limit mechanism 5 and rear position-limit mechanism 6
9 pairs of left side inner upright mountings 10 of positive stop strip 8 and bottom positive stop strip are effectively limited with right side inner upright mounting 11, so that left side inside door
Frame 10 is more stable during up and down motion with right side inner upright mounting 11, reduces left side inner upright mounting 10 and right side inner upright mounting 11 exists
When movement, the power that 16 internal screw 17 of mobile mechanism is born effectively slows down its rate of wear, improves the use longevity of the invention
Life；
Referring to Figure of description 1, by being equipped with first crossbar 12, second crossbar 13 and third cross bar 14, in order to make left side
Inner upright mounting 10 is attached with what right side inner upright mounting 11 can be consolidated more, to increase left side inner upright mounting 10 and right side inner upright mounting
11 bonding strength so that left side inner upright mounting 10 and right side inner upright mounting 11 in lifting heavy will not deformation occurs easily, guarantee
Normal work of the invention.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. the forklift door frame that a kind of pair of inner upright mounting is effectively limited, including left side outer mast（1）With right side outer mast（2）, institute
State right side outer mast（2）Set on left side outer mast（1）Side, it is characterised in that：The left side outer mast（1）With right side outer mast
（2）Rear side is equipped with upper fixed link（3）With lower fixed link（4）, the lower fixed link（4）Set on upper fixed link（3）Bottom, the left side
Side outer mast（1）With right side outer mast（2）Front side is equipped with front limit mechanism（5）And rear side is equipped with rear position-limit mechanism（6）,
The front limit mechanism（5）With rear position-limit mechanism（6）It include upper limit item（7）, middle part positive stop strip（8）With bottom positive stop strip
（9）, the left side outer mast（1）Inside is equipped with left side inner upright mounting（10）, the right side outer mast（2）Inside is equipped with right side inside door
Frame（11）, the left side inner upright mounting（10）With right side inner upright mounting（11）It is set to front limit mechanism（5）With rear position-limit mechanism（6）It
Between, the left side outer mast（1）With right side outer mast（2）Shifting chute is equipped on inner wall（15）, the shifting chute（15）It is internal
Equipped with mobile mechanism（16）.
2. the forklift door frame that a kind of pair of inner upright mounting according to claim 1 is effectively limited, it is characterised in that：The left side
Side inner upright mounting（10）With right side inner upright mounting（11）Between be equipped with first crossbar（12）, second crossbar（13）With third cross bar（14）,
The second crossbar（13）Set on first crossbar（12）Bottom, the third cross bar（14）Set on second crossbar（13）Bottom.
3. the forklift door frame that a kind of pair of inner upright mounting according to claim 1 is effectively limited, it is characterised in that：The shifting
Motivation structure（16）Including screw rod（17）, the screw rod（17）Through set on left side inner upright mounting（10）With right side inner upright mounting（11）On,
The screw rod（17）Outer sheath is equipped with the first fastening nut（18）, first fastening nut（18）Side is equipped with movable pulley
（19）, the movable pulley（19）Side is equipped with the second fastening nut（20）.
4. the forklift door frame that a kind of pair of inner upright mounting according to claim 1 is effectively limited, it is characterised in that：The top
Portion's positive stop strip（7）Set on middle part positive stop strip（8）Top, the middle part positive stop strip（8）Set on bottom positive stop strip（9）Top.
5. the forklift door frame that a kind of pair of inner upright mounting according to claim 1 is effectively limited, it is characterised in that：The top
Portion's positive stop strip（7）, middle part positive stop strip（8）With bottom positive stop strip（9）With left side outer mast（1）With right side outer mast（2）It is fixed
Connection.
6. the forklift door frame that a kind of pair of inner upright mounting according to claim 1 is effectively limited, it is characterised in that：On described
Fixed link（3）One end and left side outer mast（1）Side is fixedly connected and the other end and right side outer mast（2）Side is fixed to be connected
It connects.
7. the forklift door frame that a kind of pair of inner upright mounting according to claim 1 is effectively limited, it is characterised in that：Under described
Fixed link（4）One end and left side outer mast（1）Side is fixedly connected and the other end and right side outer mast（2）Side is fixed to be connected
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878596.3A CN108910777A (en) | 2018-08-03 | 2018-08-03 | The forklift door frame that a kind of pair of inner upright mounting is effectively limited |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878596.3A CN108910777A (en) | 2018-08-03 | 2018-08-03 | The forklift door frame that a kind of pair of inner upright mounting is effectively limited |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108910777A true CN108910777A (en) | 2018-11-30 |
Family
ID=64394118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810878596.3A Pending CN108910777A (en) | 2018-08-03 | 2018-08-03 | The forklift door frame that a kind of pair of inner upright mounting is effectively limited |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108910777A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203781773U (en) * | 2014-04-10 | 2014-08-20 | 季全亮 | Storage battery electric control forklift portal frame device |
| CN204778662U (en) * | 2015-06-25 | 2015-11-18 | 浙江上加机械有限公司 | Two portal heap high cars |
| CN105883688A (en) * | 2016-06-21 | 2016-08-24 | 安徽合力股份有限公司 | Working device for forklift |
| CN205575503U (en) * | 2016-03-22 | 2016-09-14 | 宁波海迈克动力科技有限公司 | Forklift portal frame |
| CN206955570U (en) * | 2017-06-09 | 2018-02-02 | 浙江加力仓储设备股份有限公司 | A kind of shift-forward type electri forklift forerunner's assembly |
-
2018
- 2018-08-03 CN CN201810878596.3A patent/CN108910777A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203781773U (en) * | 2014-04-10 | 2014-08-20 | 季全亮 | Storage battery electric control forklift portal frame device |
| CN204778662U (en) * | 2015-06-25 | 2015-11-18 | 浙江上加机械有限公司 | Two portal heap high cars |
| CN205575503U (en) * | 2016-03-22 | 2016-09-14 | 宁波海迈克动力科技有限公司 | Forklift portal frame |
| CN105883688A (en) * | 2016-06-21 | 2016-08-24 | 安徽合力股份有限公司 | Working device for forklift |
| CN206955570U (en) * | 2017-06-09 | 2018-02-02 | 浙江加力仓储设备股份有限公司 | A kind of shift-forward type electri forklift forerunner's assembly |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181130 |
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| WD01 | Invention patent application deemed withdrawn after publication |