CN110217710A - A kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism - Google Patents
A kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism Download PDFInfo
- Publication number
- CN110217710A CN110217710A CN201910604674.5A CN201910604674A CN110217710A CN 110217710 A CN110217710 A CN 110217710A CN 201910604674 A CN201910604674 A CN 201910604674A CN 110217710 A CN110217710 A CN 110217710A
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- China
- Prior art keywords
- sensor
- contact head
- detection plate
- arm support
- suspension arm
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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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism, including bracket, contact head, guide holder and detection plate；Guide holder is fixed on the side of bracket, and guide holder is the hollow tube of a top surface opening, elastomeric element is equipped in the hollow tube, and the bottom surface of hollow tube is equipped with through-hole；Contact head is in shape with wide top and narrow bottom structure, and the lower part of contact head is pierced by from through-hole after being inserted into elastomeric element, and the upper end of contact head is higher than bracket；Detection plate is of an L-shaped structure, the detection plate is mounted on contact head bottom end on one side, at detection plate another side at sensor, make contact head bottom offset in guide holder by elastomeric element, so that when detection plate drops to other than the detection zone of sensor, sensor output signal will change, so that it is determined that cantilever crane has been in place.The present invention can be avoided sensor because of external environment detection effect, and improper, loosening that sensor position adjusts or the inertia that arm body falls can make arm body and sensor directly contact, and damage.
Description
Technical field
The present invention relates to engineering machinery fields, more particularly to are high-altitude operation vehicles.
Background technique
When high-altitude operation vehicle arm body is withdrawn, arm body will be fallen on bracket down, and the sensor on bracket needs to detect arm body receipts
The signal of bracket is fallen under returning, generally by the way of directly detecting, sensor is influenced by valid analysing range, is needed and arm body
It can effectively be detected when being closer.Once sensor surface is contaminated or frosting, detection effect, sensor position will affect
The inertia for adjusting improper, loosening or arm body whereabouts can make arm body and sensor directly contact, and damage.This high altitude operation
Vehicle suspension arm support sensor anticollision mechanism, effectively avoids the generation of such problem.And suspension arm support detection is to judge vehicle
The important control node whether above dress withdrawal and risen, after cantilever crane leaves suspension arm support, system locks supporting leg control valve, just
It cannot operate, prevent maloperation, this dominating pair of vertices high-altitude operation vehicle safety work is of great significance to.
Summary of the invention
The invention aims to provide a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism, sensing can be avoided
For device because of external environment detection effect, improper, loosening that sensor position adjusts or the inertia that arm body falls can make arm body and sensing
Device directly contacts, and damages.
The present invention is realized by following technical scheme:
A kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism, including bracket, contact head, guide holder and detection plate；It is described
Guide holder is fixed on the side of bracket, and the guide holder is the hollow tube of a top surface opening, and elasticity is equipped in the hollow tube
Component, and the bottom surface of hollow tube is equipped with through-hole；The contact head is in shape with wide top and narrow bottom structure, and the lower part of contact head is inserted into elasticity
It is pierced by from through-hole after in component, the upper end of contact head is higher than bracket；The detection plate is of an L-shaped structure, the detection plate one
Face is mounted on contact head bottom end, at detection plate another side at sensor, makes contact head in guide holder by elastomeric element
Bottom offset, so that sensor output signal will change when detection plate is dropped to other than the detection zone of sensor, thus
Determine that cantilever crane has been in place.
Further, the elastomeric element is spring.
Further, the lower part of the contact head is equipped with external screw thread, has successively penetrated in the contact head on the outside of guide holder
Gasket, nut I, detection plate and nut II, wherein nut I is screwed at external screw thread and limits to gasket, and nut II is screwed in outer spiral shell
Fixed test plate is used at line.
Further, the bracket is equipped with guide plate, and the detection plate another side is passed through out of guide plate, and guide plate will be examined
Drafting board, which is limited in certain space, to move up and down, and can not be turned round.
Further, the bracket is equipped with lip block, and the upper end of contact head is higher than lip block.
Further, the sensor is rack-mount by sensor stand.
Further, the sensor stand is equipped with slotted hole, and the sensor outer wall is equipped with external screw thread, passes through nut
III is fixed on sensor in slotted hole, changes the position of sensor to realize the detecting distance of adjustment sensor and detection plate.
Further, it is equipped with shield in the cradle bottom surface, which is used to protect guide holder, detection plate and sensor
Shield is got up.
The invention has the advantages that:
The present invention can be avoided sensor because of external environment detection effect, and sensor position adjustment is improper, loosen or arm body falls
Inertia arm body and sensor can be made directly to contact, damage.
Detailed description of the invention
Fig. 1 is high-altitude operation vehicle suspension arm support sensor anticollision mechanism main view of the invention；
Fig. 2 is high-altitude operation vehicle suspension arm support sensor anticollision mechanism side view of the invention；
Fig. 3 is high-altitude operation vehicle suspension arm support sensor anticollision mechanism operation schematic diagram of the invention.
In Fig. 1: 1, bracket；2, lip block；3, shield；4, contact head；5, guide holder；6, spring；7, gasket；8, spiral shell
Mother II；9, detection plate；10, guide plate；11, sensor stand；12, sensor；13, nut I.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.Under
Face is described in detail the embodiment of the present invention in conjunction with attached drawing.
As shown in Figure 1 and Figure 2, a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism, including bracket 1, contact head 4,
Guide holder 5 and detection plate 9；Guide holder 5 is fixed on the side of bracket 1, and guide holder 5 is the hollow tube of a top surface opening, at this
Elastomeric element is equipped in hollow tube, and the bottom surface of hollow tube is equipped with through-hole；Contact head 4 is in shape with wide top and narrow bottom structure, contact head 4
Lower part is pierced by from through-hole after being inserted into elastomeric element, and the upper end of contact head 4 is higher than bracket 1；The L-shaped knot of detection plate 9
Structure, the detection plate 9 are mounted on 4 bottom end of contact head on one side, at 9 another side of detection plate at sensor 12, are made by elastomeric element
The bottom offset in guide holder 5 of contact head 4 so that when detection plate 9 is dropped to other than the detection zone of sensor 12, sensor
12 output signals will change, so that it is determined that cantilever crane has been in place.
Preferred scheme: elastomeric element is spring 6.
Above-described embodiment is given below, specific embodiment is installed about contact head:
The lower part of contact head 4 is equipped with external screw thread, has successively penetrated gasket 7, nut I in the contact head 1 in 5 outside of guide holder
13, detection plate 9 and nut II 8, wherein nut I 13, which is screwed at external screw thread, limits gasket 7, and nut II 8 is screwed in external screw thread
Place is used for fixed test plate 9.
Further embodiment: bracket 1 is equipped with guide plate 10, and 9 another side of detection plate is passed through out of guide plate 10, guide plate
10, which will test plate 9, is limited in certain space and can only move up and down, and can not turn round.
Bracket 1 is equipped with lip block 2, and the upper end of contact head 4 is higher than lip block 2.
It should be noted that sensor 12 is mounted on bracket 1 by sensor stand 11.
Further embodiment: sensor stand 11 is equipped with slotted hole, and 12 outer wall of sensor is equipped with external screw thread, passes through spiral shell
Sensor 12 is fixed in slotted hole by mother III, changes the position of sensor 12 to realize adjustment sensor 12 and detection plate 9
Detecting distance.
It is equipped with shield 3 in 1 bottom surface of bracket, the shield 3 is for protecting guide holder 5, detection plate 9 and sensor 12
Come.
To sum up, contact head 4 and spring 6 assemble, the lower part that detection plate 9 passes through gasket 7, nut I, nut II 8 and contact head
It is mutually fixed.Detection plate 9 is limited in certain space by guide plate 10 and can only move up and down, and can not turn round.Guide type shoe 5 is fixed on
The position of the side of bracket 1, contact head 4 is higher than lip block 2.Sensor 12 is mounted on sensor stand 11, and adjusts biography
The detecting distance of sensor 12 and detection plate 9.Shield 3 is installed outside entire mechanism and plays protective effect to entire mechanism.
As shown in figure 3, fall on 1 top of bracket under the cantilever crane, and when being contacted with contact head 4,4 compressed spring 6 of contact head to
Lower movement, the detection plate 9 fixed with 4 phase of contact head moves downward identical distance simultaneously at this time, when detection plate 9 is with contact head 4
When dropping to other than the detection zone of sensor 12,12 output signal of sensor will change, so that it is determined that cantilever crane has been placed into
Position.Entire contact head 4 decline during, detection plate 9 is constant with sensor 12 at a distance from, detection plate 9 and contact head 4 decline away from
From being same distance.When cantilever crane leaves bracket 1, contact head 4 is pushed by spring 6 drives detection plate 9 to rise, and sensor 12 exports
Signal will change, so that it is determined that cantilever crane has left bracket 1.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (8)
1. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism, it is characterised in that: including bracket, contact head, guide holder
And detection plate；
The guide holder is fixed on the side of bracket, and the guide holder is the hollow tube of a top surface opening, in the hollow tube
Equipped with elastomeric element, and the bottom surface of hollow tube is equipped with through-hole；
The contact head is in shape with wide top and narrow bottom structure, and the lower part of contact head is pierced by from through-hole after being inserted into elastomeric element, connects
The upper end of contact is higher than bracket；
The detection plate is of an L-shaped structure, which is mounted on contact head bottom end on one side, and detection plate another side is in sensor
Place, makes contact head bottom offset in guide holder by elastomeric element, so that detection plate drops to the detection zone of sensor
When in addition, sensor output signal will change, so that it is determined that cantilever crane has been in place.
2. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism according to claim 1, it is characterised in that: described
Elastomeric element is spring.
3. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism according to claim 1, it is characterised in that: described
The lower part of contact head be equipped with external screw thread, successively penetrated in the contact head on the outside of guide holder gasket, nut I, detection plate and
Nut II, wherein nut I is screwed at external screw thread and limits to gasket, and nut II is screwed at external screw thread for fixed test plate.
4. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism according to claim 1, it is characterised in that: described
Bracket is equipped with guide plate, and the detection plate another side is passed through out of guide plate, and guide plate will test plate and be limited to certain space
It is interior to move up and down, it can not turn round.
5. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism according to claim 1, it is characterised in that: described
Bracket is equipped with lip block, and the upper end of contact head is higher than lip block.
6. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism according to claim 1, it is characterised in that: described
Sensor is rack-mount by sensor stand.
7. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism according to claim 1, it is characterised in that: described
Sensor stand is equipped with slotted hole, and the sensor outer wall is equipped with external screw thread, sensor is fixed on length by nut III
In circular hole, change the position of sensor to realize the detecting distance of adjustment sensor and detection plate.
8. a kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism according to claim 1, it is characterised in that: in institute
Cradle bottom surface is stated equipped with shield, the shield is for getting up guide holder, detection plate and sensor protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604674.5A CN110217710A (en) | 2019-07-05 | 2019-07-05 | A kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604674.5A CN110217710A (en) | 2019-07-05 | 2019-07-05 | A kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110217710A true CN110217710A (en) | 2019-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910604674.5A Pending CN110217710A (en) | 2019-07-05 | 2019-07-05 | A kind of high-altitude operation vehicle suspension arm support sensor anticollision mechanism |
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| CN (1) | CN110217710A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323899A (en) * | 1996-06-04 | 1997-12-16 | Aichi Corp | Cabin protective device of working vehicle |
| CN204286831U (en) * | 2014-12-23 | 2015-04-22 | 三一汽车制造有限公司 | A kind of engineering machinery and jib pick-up unit thereof |
| CN108328495A (en) * | 2018-03-22 | 2018-07-27 | 徐工集团工程机械股份有限公司 | The device of a kind of anti-hypsokinesis and rotation and the sideboom tractor with the device |
| CN109455648A (en) * | 2018-12-08 | 2019-03-12 | 安徽柳工起重机有限公司 | The suspension arm falling detection device of high-altitude operation vehicle |
| CN210419028U (en) * | 2019-07-05 | 2020-04-28 | 徐州徐工随车起重机有限公司 | Anti-collision mechanism for suspension arm bracket sensor of overhead working truck |
-
2019
- 2019-07-05 CN CN201910604674.5A patent/CN110217710A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323899A (en) * | 1996-06-04 | 1997-12-16 | Aichi Corp | Cabin protective device of working vehicle |
| CN204286831U (en) * | 2014-12-23 | 2015-04-22 | 三一汽车制造有限公司 | A kind of engineering machinery and jib pick-up unit thereof |
| CN108328495A (en) * | 2018-03-22 | 2018-07-27 | 徐工集团工程机械股份有限公司 | The device of a kind of anti-hypsokinesis and rotation and the sideboom tractor with the device |
| CN109455648A (en) * | 2018-12-08 | 2019-03-12 | 安徽柳工起重机有限公司 | The suspension arm falling detection device of high-altitude operation vehicle |
| CN210419028U (en) * | 2019-07-05 | 2020-04-28 | 徐州徐工随车起重机有限公司 | Anti-collision mechanism for suspension arm bracket sensor of overhead working truck |
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