CN110054119B - Fork truck is with preventing maloperation's instrument rack - Google Patents
Fork truck is with preventing maloperation's instrument rack Download PDFInfo
- Publication number
- CN110054119B CN110054119B CN201910233347.3A CN201910233347A CN110054119B CN 110054119 B CN110054119 B CN 110054119B CN 201910233347 A CN201910233347 A CN 201910233347A CN 110054119 B CN110054119 B CN 110054119B
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- CN
- China
- Prior art keywords
- control rod
- instrument rack
- instrument
- clamping blocks
- sliding
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- 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.)
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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
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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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
- B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension
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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 the technical field of forklift accessories, in particular to an anti-misoperation instrument rack for a forklift, which comprises the instrument rack and a control rod of the forklift, and further comprises a locking device for locking the control rod, wherein the locking device comprises a clamping block, a sliding part and a driving part, the clamping block is provided with a V-shaped groove matched with the shape of the control rod, the sliding part enables the clamping block to horizontally and freely slide on the instrument rack, the driving part is used for driving two corresponding clamping blocks to move relatively, and the control rod is locked by enabling the inner wall of the V-shaped groove to tightly abut against the control rod. The invention is provided with the locking device, and the control rod is clamped through the relative movement of the clamping blocks on the locking device, so that the control rod can be prevented from being operated by mistake when the control rod is in a non-monitoring state.
Description
Technical Field
The invention relates to the technical field of forklift accessories, in particular to an anti-misoperation instrument rack for a forklift.
Background
Fork truck is when the operation, generally be single and operate, in the time of the actual operation, rise article, when moving the operation, operating personnel need leave fork truck and go up the driver's cabin, observe article or external environment, at this moment, fork truck's control lever is in non-monitored state, if there is other people to be unconscious, carry out the maloperation or touch the control lever to the control lever, cause the article production of fork truck transport to rock or incline easily, more serious meeting landing, cause the accident, because when the control lever resets again, be in the instrument rack, consequently need one kind can carry out the instrument rack that locks when non-monitored state with the control lever, prevent by the maloperation.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides an anti-misoperation instrument rack for a forklift, which can prevent a control rod from being operated by mistake.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a fork truck is with preventing instrument rack of maloperation, includes the instrument rack of fork truck, the control lever of three control fork truck action, it has the clearance groove that supplies the control lever removal ability freedom to pass through to open on the instrument rack, still including being used for with the locking device of control lever locking, locking device includes:
the clamping blocks are arranged in pairs and correspond to the control rods, one clamping block is arranged on each radial two sides of each control rod, two clamping blocks corresponding to the same control rod are respectively provided with a V-shaped groove matched with the control rod in shape on the opposite sides;
the sliding part is arranged on the instrument frame and connected with the clamping block, so that the clamping block can horizontally and freely slide on the instrument frame;
and the driving piece is used for driving the two corresponding clamping blocks to move relatively, and the control rod is locked by enabling the inner wall of the V-shaped groove to tightly abut against the control rod.
Furthermore, the sliding part comprises at least one sliding rail and a plurality of sliding blocks, the sliding rails are horizontally arranged on the instrument rack, and the sliding blocks are clamped on the sliding rails and are fixedly connected with the clamping blocks respectively.
Further, the driving piece includes pivot, servo motor, screw-nut, the pivot level is rotated and is connected on the instrument rack, be equipped with on it a plurality of with the corresponding spiral section of grip block, and adjacent two the spiral of spiral section is revolved to opposite, servo motor is connected with the pivot drive, screw-nut is equipped with a plurality ofly, and it inlays respectively and is established on the grip block and suit on the spiral section.
Furthermore, be equipped with two bearing frames on the instrument rack, the pivot both ends are inserted respectively and are closed on two bearing frames.
The invention has the beneficial effects that: set up locking device, through the grip block relative motion on the locking device, press from both sides the control lever tightly, make when the control lever is in non-monitored state, can prevent to be by the maloperation, it is by the pivot to set up the grip block, servo motor, the driving piece that screw-nut constitutes drives and removes, through each spiral section and screw-nut transmission in the pivot, and the spiral of two adjacent spiral sections revolves to opposite, make two corresponding grip blocks can relative motion, and synchronous motion presss from both sides the control lever tightly, the efficiency of locking is improved, simple structure simultaneously, need not set up a plurality of components, the manufacturing cost is reduced, and it is more convenient to change and maintain.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;
FIG. 3 is an exploded view of the perspective structure of FIG. 1;
in the drawings, the reference numerals denote the following components:
1-instrument frame, 2-control rod, 3-clearance groove, 4-clamping block, 5-V-shaped groove, 6-sliding rail, 7-sliding block, 8-rotating shaft, 9-servo motor, 10-screw rod nut, 11-spiral section and 12-bearing seat.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the meter rack for preventing misoperation for a forklift comprises a meter rack 1 of the forklift, three control levers 2 for controlling actions of the forklift, and a clearance groove 3 for allowing the control levers 2 to freely pass through is formed in the meter rack 1, it should be noted that some control levers 2 of the forklift may be provided with two, four or even more control levers, but the inventive process of the embodiment is not affected, and the meter rack further comprises a locking device for locking the control levers 2, wherein the locking device comprises:
the clamping blocks 4 are arranged in pairs and correspond to the control rods 2, two radial sides of each control rod 2 are respectively provided with one clamping block 4, two clamping blocks 4 corresponding to the same control rod 2 are respectively provided with a V-shaped groove 5 matched with the shape of the control rod 2 on the opposite sides;
the sliding part is arranged on the instrument frame 1 and connected with the clamping block 4, so that the clamping block 4 can horizontally and freely slide on the instrument frame 1;
the driving piece is used for driving the two corresponding clamping blocks 4 to move relatively, and the control rod 2 is locked by enabling the inner wall of the V-shaped groove 5 to tightly abut against the control rod 2.
The slider includes slide rail 6, slider 7, slide rail 6 is equipped with one at least, and the level is located on the instrument rack 1, slider 7 is equipped with a plurality ofly, and it clamps and is in on the slide rail 6 and respectively with a plurality of grip blocks 4 rigid couplings for grip blocks 4 sliding connection is on instrument rack 1 through setting up slide rail 6, slider 7.
The driving piece includes pivot 8, servo motor 9, screw- nut 10, 8 horizontal rotations in pivot are connected on instrument rack 1, be equipped with a plurality of on it with the corresponding spiral section 11 of grip block 4, and adjacent two the spiral of spiral section 11 is revolved to opposite, servo motor 9 is connected with the 8 drive in pivot, screw-nut 10 is equipped with a plurality ofly, and it inlays the dress respectively on grip block 4 and the suit on spiral section 11.
Be equipped with two bearing frames 12 on the instrument rack 1, 8 both ends of pivot are inserted respectively and are closed on two bearing frames 12, set up bearing frame 12 for pivot 8 rotates to be connected on instrument rack 1.
When the invention is used: when the forklift cab needs to be separated, the control rod is in a reset state at the moment, namely the forklift is in a non-action state, an external power supply is switched on, the servo motor is started, the servo motor rotates to drive the rotating shaft to rotate, two corresponding clamping blocks move relatively, the inner wall of the V-shaped groove on the clamping shaft abuts against the outer wall of the control rod, the control rod is locked on the instrument frame, and therefore misoperation prevention operation is completed.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides a fork truck is with preventing instrument rack of maloperation, includes instrument rack (1), the control lever (2) of three control fork truck action of fork truck, it has confession control lever (2) to remove the groove of keeping away (3) that can freely pass through to open on instrument rack (1), its characterized in that, still including be used for with the locking device of control lever (2) locking, locking device includes:
the clamping blocks (4) are arranged in pairs and correspond to the control rods (2), two clamping blocks (4) are respectively arranged on two radial sides of each control rod (2), two clamping blocks (4) corresponding to the same control rod (2) are respectively provided with a V-shaped groove (5) which is matched with the control rod (2) in shape on the opposite side;
the sliding piece is arranged on the instrument frame (1) and connected with the clamping block (4), so that the clamping block (4) can horizontally and freely slide on the instrument frame (1);
the driving piece is used for driving the two corresponding clamping blocks (4) to move relatively, and the control rod (2) is locked by enabling the inner wall of the V-shaped groove (5) to tightly abut against the control rod (2);
the driving piece includes pivot (8), servo motor (9), screw-nut (10), pivot (8) level is rotated and is connected on instrument rack (1), be equipped with a plurality of on it with corresponding spiral section (11) of grip block (4), and adjacent two the spiral of spiral section (11) is revolved to opposite, servo motor (9) are connected with pivot (8) drive, screw-nut (10) are equipped with a plurality ofly, and it inlays the dress respectively on grip block (4) and the suit on spiral section (11).
2. The forklift anti-misoperation instrument rack is characterized in that the sliding part comprises at least one sliding rail (6) and a plurality of sliding blocks (7), the sliding rail (6) is horizontally arranged on the instrument rack (1), and the plurality of sliding blocks (7) are clamped on the sliding rail (6) and are respectively fixedly connected with the plurality of clamping blocks (4).
3. The anti-misoperation instrument rack for the forklift is characterized in that two bearing seats (12) are arranged on the instrument rack (1), and two ends of the rotating shaft (8) are respectively inserted into the two bearing seats (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233347.3A CN110054119B (en) | 2019-03-26 | 2019-03-26 | Fork truck is with preventing maloperation's instrument rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233347.3A CN110054119B (en) | 2019-03-26 | 2019-03-26 | Fork truck is with preventing maloperation's instrument rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110054119A CN110054119A (en) | 2019-07-26 |
| CN110054119B true CN110054119B (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910233347.3A Active CN110054119B (en) | 2019-03-26 | 2019-03-26 | Fork truck is with preventing maloperation's instrument rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110054119B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6557586B1 (en) * | 1999-08-27 | 2003-05-06 | Crown Equipment Corporation | Control handle support and valve linkage assembly |
| CN103189300A (en) * | 2011-10-28 | 2013-07-03 | 株式会社小松制作所 | Operation lever lock device |
| CN104234117A (en) * | 2014-09-09 | 2014-12-24 | 常州汉森机械有限公司 | Operation mechanism of excavating machine |
-
2019
- 2019-03-26 CN CN201910233347.3A patent/CN110054119B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6557586B1 (en) * | 1999-08-27 | 2003-05-06 | Crown Equipment Corporation | Control handle support and valve linkage assembly |
| CN103189300A (en) * | 2011-10-28 | 2013-07-03 | 株式会社小松制作所 | Operation lever lock device |
| CN104234117A (en) * | 2014-09-09 | 2014-12-24 | 常州汉森机械有限公司 | Operation mechanism of excavating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110054119A (en) | 2019-07-26 |
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