CN110077994A - A kind of instrument calibration convenient for detecting fork truck passability - Google Patents
A kind of instrument calibration convenient for detecting fork truck passability Download PDFInfo
- Publication number
- CN110077994A CN110077994A CN201910250865.6A CN201910250865A CN110077994A CN 110077994 A CN110077994 A CN 110077994A CN 201910250865 A CN201910250865 A CN 201910250865A CN 110077994 A CN110077994 A CN 110077994A
- Authority
- CN
- China
- Prior art keywords
- instrument calibration
- fork truck
- translation
- sliding shoe
- translation set
- 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.)
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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
- B66F9/0755—Position control; Position detectors
Abstract
The present invention relates to forklift part technical fields, more particularly to a kind of instrument calibration convenient for detecting fork truck passability, instrument calibration, detection device including fork truck, driving device, detection device include translation set, sliding shoe, spring, slide post, detection rolling wheel support, idler wheel, sensor block, close switch, fixed plate, limited post.Translation set, sliding shoe, idler wheel, slide post, spring, sensor block, close switch, detection rolling wheel support is arranged in the present invention, when passing through relatively narrow region, idler wheel can be generated with the wall on region and be contacted, and idler wheel is driven to cover medial movement towards translation, make sliding shoe against the force of the spring, towards instrument calibration medial movement, and make sensor block close proximity to switch, generates signal close to switch, by transmitting signals to peripheral control unit, alarm signal is generated, to remind driver, this region can not safety.
Description
Technical field
The present invention relates to forklift part technical fields, and in particular to a kind of instrument calibration convenient for detecting fork truck passability.
Background technique
Fork truck is industrial transportation vehicle, refer to pallet cargo is loaded and unloaded, stacking and short distance transportation operation
Various wheeled transport vehicles.International Organization for standardization ISO/TC110 is known as industrial vehicle.It is usually used in the fortune of storage large-sized object
It is defeated, it is driven usually using oil-burning machine or battery.
Existing fork truck can stop the front sight of driver on driver's cabin when forking the biggish cargo of volume, so that
Fork truck can not be travelled toward the direction immediately ahead of driver's cabin, can only reverse travel, when due to reversing, driver is in and turns one's head and drive
The state sailed, it has not been convenient to cargo be observed, when passing through the place of narrower width, may be generated since width is compared with cargo
Width it is narrow, cause cargo by when the risk that is bruised.
Summary of the invention
It is an object of the invention to overcome problems of the prior art, provide a kind of convenient for detection fork truck passability
Instrument calibration, the passability for being able to detect fork truck may be implemented in it, and the cargo on fork truck is facilitated to pass through.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved by the following technical solutions:
A kind of instrument calibration convenient for detecting fork truck passability, the instrument calibration including fork truck further includes detection device, the inspection
Surveying device includes:
Translation set, the translation set is at least provided with one, and level is set on the outside of the instrument calibration；
Sliding shoe, the sliding shoe are set in translation set, are provided in the corresponding translation set for sliding shoe engaging and energy
Horizontal sliding groove free to slide；
Spring, the spring are mounted in sliding groove, and elastic force direction both ends are respectively and fixedly connected to the sliding shoe, translation set
On；
Slide post, the slide post level pierces into translation set to sliding groove and energy is free to slide, pierces into the sliding
Slot one end and sliding shoe are affixed；
Rolling wheel support is detected, the detection rolling wheel support level is fixed on the slide post other end；
Idler wheel, the idler wheel are rotatably connected on detection rolling wheel support by installing shaft, and its axial and described instrument
Frame length direction is vertical；
Sensor block, the sensor block are fixed on sliding shoe and are pierced by translation set, and the corresponding translation, which is put on, is provided with confession
The avoiding hollow groove that sensor block freedom of movement passes through；
It is described translation is set to by mounting bracket close to switch to put on and corresponding with sensor block close to switch；
Fixed plate, the fixed plate are fixed in translation and put on；
Limited post, the limited post level are fixed in fixed plate, and the corresponding instrument calibration is equipped with to be inserted for limited post
The jack of conjunction；
Driving device, the driving device is for driving translation set to move horizontally.
Further, the detection device is equipped with two groups and is located at instrument calibration length direction two sides.
Further, the driving device includes:
Movable plate there are two the movable plate is set, is set on the instrument calibration by installation sliding-rail sliding；
Scissor, the scissor are equipped with multiple and two neighboring head and the tail both ends and are pivotally connected, wherein being located at the movable plate side
Two ends of scissor and movable plate it is hinged；
Hinge-rod, there are two the hinge-rod is set, and one end respectively with both ends on a scissor far from the movable plate
Portion is hinged；
Free bearing, the free bearing are fixed in translation and put on, and hinged with the hinge-rod other end；
Driving member, the driving member is for driving two movable plate relative movements.
Further, the driving member includes:
Rotation axis, the rotation axis vertically move plate length direction and are rotatably connected on instrument calibration, and both ends are respectively equipped with
The first opposite thread segment of thread rotary orientation, the second thread segment；
Feed screw nut there are two the feed screw nut sets, is inlaid on two movable plates, and each thread bush respectively
On first thread segment, the second thread segment.
Further, bearing block there are two setting on the instrument calibration, the both ends of the rotation axis are inserted into two axis respectively
It holds on seat.
Beneficial effects of the present invention: setting translation set, sliding shoe, idler wheel, slide post, spring, sensor block, close to switch,
Rolling wheel support is detected, when passing through relatively narrow region, idler wheel can be generated with the wall on region and be contacted, and idler wheel is driven to cover towards translation
Medial movement makes sliding shoe against the force of the spring, towards instrument calibration medial movement, and makes sensor block close proximity to switch, close to open
It closes and generates signal, by transmitting signals to peripheral control unit, generate alarm signal, to remind driver, this region can not pacify
Full by, then limited post and fixed plate are set, move horizontally translation set can without generating rotation or offset, setting driving
Device, through two movable plates in driving device under the driving of driving member, relative motion drives the arm of cutting on scissor to turn
It is dynamic, drive hinge-rod to rotate along with free bearing hinged place, driving translation set moves horizontally, so as to be adjusted according to the width of cargo
The detection radius of whole idler wheel is arranged driving member by the rotation of rotation axis and drives two feed screw nut's relative motions, and drives
Two movable plate relative movements, it is easy to operate, and structure is simple, reduces manufacturing cost, and two detection devices are arranged, it is convenient to fork
The two sides of vehicle-width direction are detected simultaneously, prevent fork truck traveling in relatively narrow region when, the two sides of fork truck width with it is relatively narrow
The spacing of region two sides is inconsistent, leads to not the passability of precise measurement fork truck, therefore two detection devices are arranged, further
Improve the safety of fork truck.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial structurtes enlarged diagram in Fig. 1 at A；
In attached drawing, component representated by each label is as follows:
1- instrument calibration, 2- translation set, 3- sliding shoe, 4- sliding groove, 5- spring, 6- slide post, 7- detect rolling wheel support, 8-
Idler wheel, 9- sensor block, 10- avoiding hollow groove, the close switch of 11-, 12- fixed plate, 13- limited post, 14- movable plate, 15- scissor, 16-
Hinge-rod, 17- free bearing, the first thread segment of 18-, the second thread segment of 19-, 20- feed screw nut, 21- bearing block.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
A kind of instrument calibration convenient for detecting fork truck passability as shown in Figs. 1-2, the instrument calibration 1 including fork truck further include
Detection device, the detection device include:
Translation set 2, the translation set 2 is at least provided with one, and level is set to 1 outside of instrument calibration；
Sliding shoe 3, the sliding shoe 3 are set in translation set 2, are provided in the corresponding translation set 2 and are engaged for sliding shoe 3
And it can horizontal sliding groove 4 free to slide；
Spring 5, the spring 5 are mounted in sliding groove 4, and elastic force direction both ends are respectively and fixedly connected to the sliding shoe 3, put down
It moves on set 2；
Slide post 6,6 level of slide post pierces into translation set 2 to sliding groove 4 and energy is free to slide, pierces into described
4 one end of sliding groove and sliding shoe 3 are affixed；
Rolling wheel support 7 is detected, 7 level of detection rolling wheel support is fixed on 6 other end of slide post；
Idler wheel 8, the idler wheel 8 are rotatably connected on detection rolling wheel support 7 by installing shaft, and its axial and described instrument
1 length direction of dial framework is vertical；
Sensor block 9, the sensor block 9 are fixed on sliding shoe 3 and are pierced by translation set 2, open on the corresponding translation set 2
There is the avoiding hollow groove 10 passed through for 9 freedom of movement of sensor block；
It is described on translation set 2 and corresponding with sensor block 9 by mounting bracket close to switch 11 close to switch 11,
Specifically, the E2B-M18KN16-WZ-C1 2M OMS model produced by Japanese Omron Corp will be set as close to switch 11
Close to switch, powered by external power supply；
Fixed plate 12, the fixed plate 12 are fixed on translation set 2；
Limited post 13,13 level of limited post are fixed in fixed plate 12, and the corresponding instrument calibration 1 is equipped with for limit
The jack that position column 13 plugs together；
Driving device, the driving device is for driving translation set 2 to move horizontally.
The detection device is equipped with two groups and is located at instrument calibration length direction two sides.
The driving device includes:
Movable plate 14 there are two the movable plate 14 is set, is set on the instrument calibration 1 by installation sliding-rail sliding；
Scissor 15, the scissor 15 are equipped with multiple and two neighboring head and the tail both ends and are pivotally connected, wherein being located at the movable plate
15 two ends of scissor of 14 sides and movable plate 14 are hinged；
Hinge-rod 16, there are two the hinge-rod 16 is set, and one end respectively with a scissor far from the movable plate 14
Both ends are hinged on 15；
Free bearing 17, the free bearing 17 are fixed on translation set 2, and hinged with 16 other end of hinge-rod；
Driving member, the driving member is for driving two movable plates 14 to relatively move.
The driving member includes:
Rotation axis, the rotation axis vertically move 14 length direction of plate and are rotatably connected on instrument calibration 1, and both ends are set respectively
The first thread segment 18, the second thread segment 19 for having thread rotary orientation opposite；
Feed screw nut 20, there are two the feed screw nut 20 sets, are inlaid on two movable plates 14 respectively, and each
Thread set is on first thread segment 18, the second thread segment 19.
Bearing block 21 there are two setting on the instrument calibration 1, the both ends of the rotation axis are inserted into two bearing blocks 21 respectively
On, it is rotatably connected on rotation axis on instrument calibration.
The present invention is when in use: connecting external power supply, the width or volume further according to cargo adjust the detection half of idler wheel
Diameter, first rotation rotation axis, drive two feed screw nuts threaded engagement on the first thread segment, the second thread segment, due to first
The thread rotary orientation of thread segment and the second thread segment drives two movable plates opposite on the contrary, make two feed screw nut's relative motions
It is mobile, it drives and cuts arm rotation on scissor, so that hinge-rod be driven to rotate along with free bearing articulated position, translation is covered in limited post
Vertical position-limiting action under, move horizontally translation set can, and then adjust the detection radius of idler wheel, fork truck passes through the prior art
After forking cargo, when being less than the relatively narrow region of cargo width by width, idler wheel can be connect with the wall on relatively narrow region
Touching, and drive idler wheel mobile towards translation set interior direction, make sliding shoe against the force of the spring, it is mobile towards instrument calibration interior direction,
Sensor block will move in avoiding hollow groove at this time, and constantly connect after in induction range close proximity to the induction range of switch
Nearly switch generates signal, is transferred to peripheral control unit, generates alarm by peripheral control unit, prompts driver.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of instrument calibration convenient for detecting fork truck passability, the instrument calibration (1) including fork truck, which is characterized in that further include inspection
Device is surveyed, the detection device includes:
Translation set (2), the translation set (2) is at least provided with one, and level is set on the outside of the instrument calibration (1)；
Sliding shoe (3), the sliding shoe (3) are set in translation set (2), are provided in the corresponding translation set (2) for sliding shoe
(3) engaging and the horizontal sliding groove (4) free to slide of energy；
Spring (5), the spring (5) are mounted in sliding groove (4), and elastic force direction both ends are respectively and fixedly connected to the sliding shoe
(3), on translation set (2)；
Slide post (6), slide post (6) level pierces into translation set (2) to sliding groove (4) and energy is free to slide, pierces into
Described sliding groove (4) one end and sliding shoe (3) are affixed；
It detects rolling wheel support (7), detection rolling wheel support (7) level is fixed on slide post (6) other end；
Idler wheel (8), the idler wheel (8) are rotatably connected in detection rolling wheel support (7) by installing shaft, and its it is axial with it is described
Instrument calibration (1) length direction is vertical；
Sensor block (9), the sensor block (9) are fixed on sliding shoe (3) and are pierced by translation set (2), the corresponding translation set
(2) avoiding hollow groove (10) passed through for sensor block (9) freedom of movement is provided on；
Close switch (11), it is described on translation set (2) and opposite with sensor block (9) by mounting bracket close to switch (11)
It answers；
Fixed plate (12), the fixed plate (12) are fixed on translation set (2)；
Limited post (13), limited post (13) level are fixed on fixed plate (12), and the corresponding instrument calibration (1) is equipped with
The jack plugged together for limited post (13)；
Driving device, the driving device is for driving translation set (2) to move horizontally.
2. a kind of instrument calibration convenient for detecting fork truck passability according to claim 1, which is characterized in that the detection dress
It has installed two groups and has been located at instrument calibration length direction two sides.
3. a kind of instrument calibration convenient for detecting fork truck passability according to claim 1, which is characterized in that the driving dress
It sets and includes:
Movable plate (14) there are two the movable plate (14) sets, is set on the instrument calibration (1) by installation sliding-rail sliding；
Scissor (15), the scissor (15) are equipped with multiple and two neighboring head and the tail both ends and are pivotally connected, wherein being located at the movable plate
(14) (15) two ends of the scissor of side and movable plate (14) are hinged；
Hinge-rod (16), there are two the hinge-rod (16) sets, and one end is cut with one far from the movable plate (14) respectively
It is hinged to pitch both ends on (15)；
Free bearing (17), the free bearing (17) are fixed on translation set (2), and hinged with the hinge-rod (16) other end；
Driving member, the driving member is for driving two movable plate (14) relative movements.
4. a kind of instrument calibration convenient for detecting fork truck passability according to claim 3, which is characterized in that the driving member
Include:
Rotation axis, the rotation axis vertically move plate (14) length direction and are rotatably connected on instrument calibration (1), and both ends are set respectively
The first thread segment (18), the second thread segment (19) for having thread rotary orientation opposite；
Feed screw nut (20) there are two the feed screw nut (20) sets, is inlaid on two movable plates (14) respectively, and
Each thread set is on first thread segment (18), the second thread segment (19).
5. a kind of instrument calibration convenient for detecting fork truck passability according to claim 4, which is characterized in that the instrument calibration
(1) there are two setting on bearing block (21), the both ends of the rotation axis are inserted into respectively on two bearing blocks (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910250865.6A CN110077994B (en) | 2019-03-29 | 2019-03-29 | Instrument rack convenient to detect fork truck trafficability characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910250865.6A CN110077994B (en) | 2019-03-29 | 2019-03-29 | Instrument rack convenient to detect fork truck trafficability characteristic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110077994A true CN110077994A (en) | 2019-08-02 |
| CN110077994B CN110077994B (en) | 2020-06-05 |
Family
ID=67413903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910250865.6A Active CN110077994B (en) | 2019-03-29 | 2019-03-29 | Instrument rack convenient to detect fork truck trafficability characteristic |
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| Country | Link |
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| CN (1) | CN110077994B (en) |
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|---|---|---|---|---|
| JPS61167801A (en) * | 1985-01-18 | 1986-07-29 | Mitsubishi Petrochem Co Ltd | Width detection sensor |
| JPH03143805A (en) * | 1989-10-30 | 1991-06-19 | Murata Mach Ltd | Stop position deciding device for stacker crane |
| JP2003073093A (en) * | 2001-09-06 | 2003-03-12 | Nippon Yusoki Co Ltd | Automated forklift |
| CN101178309A (en) * | 2006-08-24 | 2008-05-14 | 法雷奥视觉公司 | Method for determining the passing of a vehicle in a bottleneck |
| CN101464137A (en) * | 2007-12-18 | 2009-06-24 | 冀卫荣 | Vehicle, vessel and bridge width detecting equipment and method |
| CN102795156A (en) * | 2011-05-24 | 2012-11-28 | 江苏汤臣汽车零部件有限公司 | Auxiliary device for automobiles to pass width limiting obstacles |
| CN202996025U (en) * | 2013-01-08 | 2013-06-12 | 吉林大学 | Vehicle loading width detection apparatus |
| JP2015054730A (en) * | 2013-09-10 | 2015-03-23 | ニチユ三菱フォークリフト株式会社 | Fork lift |
| CN204870744U (en) * | 2015-07-29 | 2015-12-16 | 北京汽车研究总院有限公司 | Automobile |
| CN105731307A (en) * | 2015-10-22 | 2016-07-06 | 林德（中国）叉车有限公司 | Illuminating device indicating forklift to safely pass |
-
2019
- 2019-03-29 CN CN201910250865.6A patent/CN110077994B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61167801A (en) * | 1985-01-18 | 1986-07-29 | Mitsubishi Petrochem Co Ltd | Width detection sensor |
| JPH03143805A (en) * | 1989-10-30 | 1991-06-19 | Murata Mach Ltd | Stop position deciding device for stacker crane |
| JP2003073093A (en) * | 2001-09-06 | 2003-03-12 | Nippon Yusoki Co Ltd | Automated forklift |
| CN101178309A (en) * | 2006-08-24 | 2008-05-14 | 法雷奥视觉公司 | Method for determining the passing of a vehicle in a bottleneck |
| CN101464137A (en) * | 2007-12-18 | 2009-06-24 | 冀卫荣 | Vehicle, vessel and bridge width detecting equipment and method |
| CN102795156A (en) * | 2011-05-24 | 2012-11-28 | 江苏汤臣汽车零部件有限公司 | Auxiliary device for automobiles to pass width limiting obstacles |
| CN202996025U (en) * | 2013-01-08 | 2013-06-12 | 吉林大学 | Vehicle loading width detection apparatus |
| JP2015054730A (en) * | 2013-09-10 | 2015-03-23 | ニチユ三菱フォークリフト株式会社 | Fork lift |
| CN204870744U (en) * | 2015-07-29 | 2015-12-16 | 北京汽车研究总院有限公司 | Automobile |
| CN105731307A (en) * | 2015-10-22 | 2016-07-06 | 林德（中国）叉车有限公司 | Illuminating device indicating forklift to safely pass |
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| Publication number | Publication date |
|---|---|
| CN110077994B (en) | 2020-06-05 |
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Denomination of invention: A kind of instrument stand for easy detection of forklift passability Effective date of registration: 20220805 Granted publication date: 20200605 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: HEFEI FANGYUAN ELECTRICAL Co.,Ltd. Registration number: Y2022980011999 |