CN110077994B - Instrument rack convenient to detect fork truck trafficability characteristic - Google Patents
Instrument rack convenient to detect fork truck trafficability characteristic Download PDFInfo
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- CN110077994B CN110077994B CN201910250865.6A CN201910250865A CN110077994B CN 110077994 B CN110077994 B CN 110077994B CN 201910250865 A CN201910250865 A CN 201910250865A CN 110077994 B CN110077994 B CN 110077994B
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- instrument rack
- sliding
- translation sleeve
- translation
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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
- B66F9/0755—Position control; Position detectors
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- 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 instrument rack convenient for detecting the passing ability of a forklift. The invention is provided with a translation sleeve, a sliding block, a roller, a sliding column, a spring, a sensing block, a proximity switch and a detection roller bracket, when the automobile passes through a narrow area, the roller can be in contact with the wall on the area and drives the roller to move towards the inner side of the translation sleeve, so that the sliding block overcomes the resistance of the spring and moves towards the inner side of the instrument rack, the sensing block is close to the proximity switch, the proximity switch generates a signal, and the signal is transmitted to an external controller to generate an alarm signal so as to remind a driver that the area cannot pass safely.
Description
Technical Field
The invention relates to the technical field of forklift accessories, in particular to an instrument rack convenient for detecting the passing ability of a forklift.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery.
When the large-size goods are forked by the existing forklift, the front sight of a driver on a cab can be blocked, so that the forklift cannot drive in the direction right ahead of the cab and can only drive in a reverse mode.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides an instrument rack convenient for detecting the passing performance of a forklift, which can detect the passing performance of the forklift and facilitate the passing of goods on the forklift.
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 an instrument rack convenient to detect fork truck trafficability characteristic, includes fork truck's instrument rack, still includes detection device, detection device includes:
at least one translation sleeve is arranged and horizontally arranged on the outer side of the instrument rack;
the sliding blocks are arranged in the translation sleeves, and sliding grooves which are used for clamping the sliding blocks and can horizontally and freely slide are formed in the corresponding translation sleeves;
the spring is arranged in the sliding groove, and two ends of the spring in the elastic direction are fixedly connected to the sliding block and the translation sleeve respectively;
the sliding column horizontally penetrates into the sliding sleeve to be sleeved in the sliding groove and can freely slide, and one end of the sliding column penetrating into the sliding groove is fixedly connected with the sliding block;
the detection roller bracket is horizontally and fixedly connected to the other end of the sliding column;
the roller is rotatably connected to the detection roller bracket through a mounting rotating shaft, and the axial direction of the roller is vertical to the length direction of the instrument frame;
the induction blocks are fixedly connected to the sliding blocks and penetrate through the translation sleeves, and the corresponding translation sleeves are provided with clearance grooves for the induction blocks to freely move and pass through;
the proximity switch is arranged on the translation sleeve through the mounting bracket and corresponds to the induction block;
the fixed plate is fixedly connected to the translation sleeve;
the limiting columns are horizontally and fixedly connected to the fixing plate, and the corresponding instrument frame is provided with jacks for inserting the limiting columns;
and the driving device is used for driving the translation sleeve to horizontally move.
Furthermore, detection device is equipped with two sets and is located instrument rack length direction both sides respectively.
Further, the driving device includes:
the two movable plates are arranged and arranged on the instrument rack through mounting sliding rail sliders;
the movable plate is provided with a plurality of movable plates, and the movable plates are arranged on the movable plates and are provided with a plurality of movable plates;
the two hinge rods are arranged, and one end of each hinge rod is hinged with the two end parts of one scissor fork far away from the moving plate;
the hinged support is fixedly connected to the translation sleeve and hinged to the other end of the hinge rod;
and the transmission piece is used for driving the two moving plates to move relatively.
Further, the transmission member includes:
the rotating shaft is connected to the instrument frame in a rotating mode along the length direction of the vertical moving plate, and a first thread section and a second thread section with opposite thread turning directions are arranged at two ends of the rotating shaft respectively;
and two screw rod nuts are arranged and are respectively embedded on the two moving plates, and each screw thread is sleeved on the first screw thread section and the second screw thread section.
Furthermore, two bearing seats are arranged on the instrument frame, and two ends of the rotating shaft are respectively inserted on the two bearing seats.
The invention has the beneficial effects that: the device is provided with a translation sleeve, a sliding block, a roller, a sliding column, a spring, a sensing block, a proximity switch and a detection roller bracket, wherein when the device passes through a narrow area, the roller can be in contact with a wall on the area and drives the roller to move towards the inner side of the translation sleeve, so that the sliding block overcomes the resistance of the spring and moves towards the inner side of an instrument frame, the sensing block is close to the proximity switch, the proximity switch generates a signal, the signal is transmitted to an external controller to generate an alarm signal so as to remind a driver that the area cannot pass safely, a limiting column and a fixing plate are further arranged so that the translation sleeve can move horizontally without rotating or deviating, a driving device is arranged, two moving plates on the driving device are driven by a driving part to move relatively to drive a shearing arm on a shearing fork to rotate, a hinge rod is driven to rotate along a hinged part with a hinge base to drive the translation sleeve to move horizontally, and the detection radius of the, set up the driving medium, rotation through the axis of rotation, drive two screw-nut relative motion, and drive two movable plate relative movement, and is easy and simple to handle, and simple structure, reduce manufacturing cost, set up two detection device, the convenience detects fork truck width direction's both sides simultaneously, prevent that fork truck from traveling when in narrower region, the both sides of fork truck width are inconsistent with the interval of narrower region both sides, lead to unable accurate measurement fork truck's trafficability characteristic, the event sets up two detection device, further improve fork truck's safe trafficability characteristic.
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 structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
in the drawings, the reference numerals denote the following components:
1-instrument rack, 2-translation sleeve, 3-sliding block, 4-sliding groove, 5-spring, 6-sliding column, 7-detection roller bracket, 8-roller, 9-induction block, 10-clearance groove, 11-proximity switch, 12-fixing plate, 13-limiting column, 14-moving plate, 15-scissor, 16-hinge rod, 17-hinged support, 18-first thread section, 19-second thread section, 20-lead screw nut and 21-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.
1-2, an instrument rack convenient for detecting the passing ability of a forklift truck comprises the instrument rack 1 of the forklift truck and further comprises a detection device, wherein the detection device comprises:
at least one translation sleeve 2 is arranged, and the translation sleeve 2 is horizontally arranged on the outer side of the instrument rack 1;
the sliding blocks 3 are arranged in the translation sleeves 2, and sliding grooves 4 which are used for clamping the sliding blocks 3 and can horizontally and freely slide are formed in the corresponding translation sleeves 2;
the spring 5 is arranged in the sliding groove 4, and two ends of the spring 5 in the elastic direction are fixedly connected to the sliding block 3 and the translation sleeve 2 respectively;
the sliding column 6 horizontally penetrates into the translation sleeve 2 to the sliding groove 4 and can freely slide, and one end of the sliding column 6 penetrating into the sliding groove 4 is fixedly connected with the sliding block 3;
the detection roller bracket 7 is horizontally and fixedly connected to the other end of the sliding column 6;
the roller 8 is rotatably connected to the detection roller bracket 7 through a mounting rotating shaft, and the axial direction of the roller 8 is vertical to the length direction of the instrument frame 1;
the induction blocks 9 are fixedly connected to the sliding blocks 3 and penetrate through the translation sleeve 2, and the corresponding translation sleeve 2 is provided with a clearance groove 10 for the induction blocks 9 to freely pass through in a moving manner;
a proximity switch 11, said proximity switch 11 being provided on the translation sleeve 2 by means of a mounting bracket and corresponding to the induction block 9, in particular the proximity switch 11 is provided as a proximity switch of the type E2B-M18KN 16-WZ-C12M OMS, manufactured by ohilongki, japan, which is powered by an external power supply;
the fixed plate 12 is fixedly connected to the translation sleeve 2;
the limiting column 13 is horizontally and fixedly connected to the fixing plate 12, and a jack for inserting the limiting column 13 is arranged on the corresponding instrument rack 1;
and the driving device is used for driving the translation sleeve 2 to horizontally move.
The detection device is provided with two groups and is respectively positioned on two sides of the instrument frame in the length direction.
The driving device includes:
two moving plates 14 are arranged, and the two moving plates 14 are arranged on the instrument rack 1 through mounting sliding rail sliders;
the movable plate 14 is provided with a plurality of scissors 15, the scissors 15 are provided with a plurality of scissors, the head and the tail of two adjacent scissors are pivoted, and two end parts of the scissors 15 positioned on one side of the movable plate 14 are hinged with the movable plate 14;
two hinge rods 16 are arranged, and one end of each hinge rod 16 is hinged to the two end parts of one scissor fork 15 far away from the moving plate 14;
the hinged support 17 is fixedly connected to the translation sleeve 2 and hinged to the other end of the hinge rod 16;
a transmission member for driving the two moving plates 14 to move relatively.
The transmission member includes:
the rotating shaft vertical moving plate 14 is connected to the instrument rack 1 in a rotating manner in the length direction, and a first threaded section 18 and a second threaded section 19 with opposite thread turning directions are respectively arranged at two ends of the rotating shaft vertical moving plate;
and two screw nuts 20 are arranged, are respectively embedded on the two moving plates 14, and are respectively sleeved on the first thread section 18 and the second thread section 19.
The instrument frame 1 is provided with two bearing seats 21, and two ends of the rotating shaft are respectively inserted into the two bearing seats 21, so that the rotating shaft is rotatably connected onto the instrument frame.
When the invention is used: the external power supply is switched on, the detection radius of the roller is adjusted according to the width or volume of the goods, the rotating shaft is firstly rotated to drive the two screw rod nuts to be screwed on the first screw thread section and the second screw thread section, the screw thread turning directions of the first screw thread section and the second screw thread section are opposite, so that the two screw rod nuts move relatively to drive the two moving plates to move relatively to drive the shearing arms on the shearing forks to rotate, the hinge rod is driven to rotate along the hinged position with the hinged support, the translation sleeve can move horizontally under the vertical limiting action of the limiting column on the translation sleeve, the detection radius of the roller is further adjusted, after the fork truck forks the goods through the prior art, when the goods pass through a narrow area with the width smaller than the width of the goods, the roller can be in contact with the wall on the narrow area, and the roller is driven to move towards the inner side direction of the translation sleeve, so that the sliding block overcomes the, the response piece will remove in keeping away the dead slot this moment to be constantly close to proximity switch's response scope, when being in the response within range back, proximity switch produces the signal, transmits to external control ware, produces the warning by external control ware, the suggestion driver.
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 (5)
1. The utility model provides an instrument rack convenient to detect fork truck trafficability characteristic, includes fork truck's instrument rack (1), its characterized in that still includes detection device, detection device includes:
at least one translation sleeve (2) is arranged, and the translation sleeve (2) is horizontally arranged on the outer side of the instrument rack (1);
the sliding blocks (3) are arranged in the translation sleeve (2), and sliding grooves (4) which are used for clamping the sliding blocks (3) and can horizontally and freely slide are formed in the corresponding translation sleeve (2);
the spring (5) is arranged in the sliding groove (4), and two ends of the spring (5) in the elastic direction are fixedly connected to the sliding block (3) and the translation sleeve (2) respectively;
the sliding column (6) horizontally penetrates into the translation sleeve (2) to the sliding groove (4) and can freely slide, and one end of the sliding column (6) penetrating into the sliding groove (4) is fixedly connected with the sliding block (3);
the detection roller bracket (7), the detection roller bracket (7) is horizontally and fixedly connected to the other end of the sliding column (6);
the roller (8) is rotatably connected to the detection roller bracket (7) through a mounting rotating shaft, and the axial direction of the roller (8) is vertical to the length direction of the instrument frame (1);
the induction blocks (9) are fixedly connected to the sliding blocks (3) and penetrate through the translation sleeves (2), and the corresponding translation sleeves (2) are provided with clearance grooves (10) for the induction blocks (9) to move and freely pass through;
the proximity switch (11) is arranged on the translation sleeve (2) through the mounting bracket and corresponds to the induction block (9);
the fixing plate (12), the said fixing plate (12) is fixed on the translation set (2);
the limiting columns (13) are horizontally and fixedly connected to the fixing plate (12), and corresponding inserting holes for inserting the limiting columns (13) are formed in the instrument rack (1);
the driving device is used for driving the translation sleeve (2) to horizontally move.
2. The instrument rack convenient for detecting the passing ability of the forklift as claimed in claim 1, wherein the detecting device is provided in two groups and is respectively located at two sides of the instrument rack in the length direction.
3. The instrument rack of claim 1, wherein the drive mechanism comprises:
two moving plates (14) are arranged, and the two moving plates (14) are arranged on the instrument rack (1) through mounting sliding rail sliders;
the movable plate (14) is hinged to the two ends of the scissor fork (15), the scissor fork (15) is provided with a plurality of scissor forks, the head end and the tail end of two adjacent scissor forks are pivoted, and the two end parts of the scissor fork (15) positioned on one side of the movable plate (14) are hinged to the movable plate (14);
the two hinge rods (16) are arranged, and one ends of the two hinge rods (16) are respectively hinged with one end part of one shear fork (15) far away from the moving plate (14);
the hinged support (17) is fixedly connected to the translation sleeve (2) and hinged to the other end of the hinge rod (16);
the transmission piece is used for driving the two moving plates (14) to move relatively.
4. The instrument rack of claim 3, wherein the transmission comprises:
the rotating shaft vertical moving plate (14) is connected to the instrument frame (1) in a rotating mode in the length direction, and a first thread section (18) and a second thread section (19) with opposite thread turning directions are arranged at two ends of the rotating shaft vertical moving plate respectively;
the two screw rod nuts (20) are arranged, are embedded on the two moving plates (14) respectively and are sleeved on the first thread section (18) and the second thread section (19) in a threaded mode respectively.
5. The instrument rack convenient to detect forklift trafficability according to claim 4, wherein two bearing seats (21) are arranged on the instrument rack (1), and two ends of the rotating shaft are respectively inserted into the two bearing seats (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 CN110077994A (en) | 2019-08-02 |
| CN110077994B true CN110077994B (en) | 2020-06-05 |
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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) |
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 |
-
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 |
|---|---|
| CN110077994A (en) | 2019-08-02 |
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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 |