CN205820733U - A kind of bridge crane anti-collision safety device - Google Patents
A kind of bridge crane anti-collision safety device Download PDFInfo
- Publication number
- CN205820733U CN205820733U CN201620753743.0U CN201620753743U CN205820733U CN 205820733 U CN205820733 U CN 205820733U CN 201620753743 U CN201620753743 U CN 201620753743U CN 205820733 U CN205820733 U CN 205820733U
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- CN
- China
- Prior art keywords
- safety device
- bridge crane
- vehicle frame
- collision safety
- crane anti
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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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Abstract
nullThis utility model relates to a kind of bridge crane anti-collision safety device，It includes vehicle frame，The bottom of vehicle frame is provided with running wheel，Running wheel connects driving motor，Before and after vehicle frame, two ends are provided with and sweep rail plate，The outside sweeping rail plate is provided with buffer mounting stand，The outside of buffer mounting stand is provided with buffer，The bottom of vehicle frame is provided with safety ruler，Running wheel slidably connects operation track，The two ends running track are provided with vehicle obstructing plate，The outside running track two ends is sequentially installed with limit switch A and limit switch B near the position of vehicle obstructing plate,The medial surface of vehicle obstructing plate is provided with sensor，Sensor connects controller，Controller connects alarm，This utility model has reasonable in design、Simple in construction、Convenient to install and maintain、Limit accuracy is high、Good braking effect、It is quick on the draw、Operate steadily、Debugging is convenient、Safe and reliable，Service life length advantage.
Description
Technical field
This utility model belongs to lifting equipment technical field, is specifically related to a kind of crane stopping means, especially relates to
And one bridge crane anti-collision safety device.
Background technology
Hoisting machinery is requisite plant equipment in modernization commercial production, and bridge crane is the main of crane
One, owing to operation process and the working environment of crane are more complicated, danger is relatively big, once has an accident, often makes
Become great economic loss and casualties, in order to ensure that the safe operation of crane works, it is to avoid cause casualties and machine
The accidents such as tool damage, crane must install anti-collision safety device in running, the most commonly used anticollision peace
Full device mainly uses mechanical type preventer, mainly installs buffer unit on vehicle frame and is running the two ends peace of track
Dress stopping means, prevents vehicle frame from colliding with vehicle obstructing plate, alleviates the impulsive force that collision produces, and the reliability of this device is not
Height, application is poor, and limit accuracy is inaccurate, is easily caused crane and collides with vehicle obstructing plate, and damage equipment shortens equipment
In service life, do not have the effect of protection, there is certain potential safety hazard；Therefore, a kind of reasonable in design, simple in construction of design,
Convenient to install and maintain, limit accuracy is high, good braking effect, be quick on the draw, operate steadily, debug conveniently, safe and reliable, use the longevity
The bridge crane anti-collision safety device tool that life is long the safe handling of current crane is had important using value and
Meaning.
Utility model content
The purpose of this utility model is to overcome the defect of prior art and deficiency, it is provided that a kind of reasonable in design, structure
Simply, convenient to install and maintain, limit accuracy is high, good braking effect, be quick on the draw, operate steadily, debug conveniently, safe and reliable,
Service life length bridge crane anti-collision safety device.
The purpose of this utility model is achieved in that a kind of bridge crane anti-collision safety device, and it includes vehicle frame,
The bottom of described vehicle frame is provided with running wheel, and described running wheel connects has driving motor, before described vehicle frame
Rear two ends are provided with sweeps rail plate, and the described outside sweeping rail plate is provided with buffer mounting stand, described buffer mounting stand
Outside is provided with buffer, and the bottom of described vehicle frame is provided with safety ruler, and described running wheel slidably connects operation rail
Road, the described two ends running track are provided with vehicle obstructing plate, and the described outside running track two ends is near described vehicle obstructing plate
Position be sequentially installed with limit switch A and limit switch B, the medial surface of described vehicle obstructing plate is provided with sensor, described
Sensor connects controller, and described controller connects alarm.
Described sensor is radar sensor, and number is 2, is separately positioned on the interior survey of two vehicle obstructing plates.
The A of described limit switch connects deceleration control circuit.
The B of described limit switch connects power-off control circuit.
The end that triggers of described limit switch A and limit switch B is the triggering end of hemispherical dome structure.
Described controller is connected with the power supply driving motor.
Described driving motor connects decelerator and brake.
The beneficial effect that this utility model can reach: the employing of bridge crane anti-collision safety device of the present utility model
Three grades of stopping means carry out crashproof position limitation protection, and limit switch A is connected with deceleration control circuit, and limit switch B controls with power-off
Circuit connects, and first slows down before dolly stops, and effectively reduces the impulsive force that collision produces, protects equipment the most impaired
Bad；Using the distance between radar sensor detection dolly and vehicle obstructing plate, be quick on the draw, anti-collision effect is good；Controller connects to be had
Siren, when sensor detects the position of little spacing vehicle obstructing plate less than the distance set, controller can start siren
Send alarm, prevent dolly from meeting the staff being positioned at dolly front end, and control to drive motor stall simultaneously, make little
Car stops mobile, prevents collision, preferably protects the safety of personnel and equipment, extend service life, digitized journey
Degree height, safe and reliable, Anti-bumping protection is effective, and work efficiency is high；The triggering end of the trigger of limit switch A and limit switch B
For hemispherical dome structure, trigger sensitive, improve spacing sensitivity and precision；The two ends of safety ruler are provided with curved arc upwards,
Prevent from breaking stopping means, protect stopping means, extend the service life of stopping means；Sweep rail plate and can clear up operation track
On foreign material, it is ensured that steady, the safety of trolley travelling；Buffer uses polyurethane bumper absorber, good buffer effect, can effectively alleviate
The impulsive force that collision produces；Have reasonable in design, simple in construction, easy for installation, good limit effect, operate steadily, work efficiency
High, safe and reliable, service life length advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of bridge crane anti-collision safety device.
Fig. 2 is the control principle drawing of this utility model a kind of bridge crane anti-collision safety device.
In figure: 1, vehicle frame 2, running wheel 3, drive motor 4, sweep rail plate 5, buffer mounting stand 6, slow
Rush device 7, safety ruler 8, run track 9, limit switch A 10, limit switch B 11, vehicle obstructing plate 12, sensor
13, controller 14, alarm.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of bridge crane anti-collision safety device, it includes vehicle frame 1, described vehicle frame 1
Bottom is provided with running wheel 2, and described running wheel 2 connects driving motor 3, and before and after described vehicle frame 1, two ends set
Being equipped with and sweep rail plate 4, the described outside sweeping rail plate 4 is provided with buffer mounting stand 5, the outside of described buffer mounting stand 5
Being provided with buffer 6, the bottom of described vehicle frame 1 is provided with safety ruler 7, and described running wheel 2 slidably connects operation rail
Road 8, the described two ends running track 8 are provided with vehicle obstructing plate 11, and the described outside running track 8 two ends is near described gear
The position of sweep 11 is sequentially installed with limit switch A9 and limit switch B10, and the medial surface of described vehicle obstructing plate 11 is provided with biography
Sensor 12, described sensor 12 connects controller 13, and described controller 13 connects alarm 14.
This utility model one bridge crane anti-collision safety device uses three grades of stopping means to carry out crashproof spacing guarantor
Protecting, first order preventing collision protection is the limit switch A9 being connected with deceleration control circuit, when the peace being positioned at crane frame 1 lower end
When first full chi 7 touches limit switch A9, limit switch A9 controls dolly and slows down；Second level preventing collision protection is and power-off control
The limit switch B10 that circuit processed connects, when safety ruler 7 touches limit switch B10, limit switch B10 makes driving motor
Stop motion, dolly power interruption braking, due to the effect of inertia of dolly self, dolly may proceed to travel forward, when sensor 12 is visited
When measuring the vehicle frame 1 distance apart from vehicle obstructing plate 11 less than the safe distance set, controller 13 can start alarm 14 and send police
Report, controller 13 can send stopping signal simultaneously, after staff hears warning, can cut off the power supply of crane, play and prevent
The protective effect of collision, dolly slides forward before stopping, buffer 6 and vehicle obstructing plate 11 making contact, alleviates what collision produced
Impulsive force, effectively protects the safety of equipment；This utility model has reasonable in design, simple in construction, easy for installation, limit effect
Good, work efficiency high, operate steadily, work efficiency is high, safe and reliable, service life length advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of bridge crane anti-collision safety device, it includes vehicle frame 1, described vehicle frame 1
Bottom is provided with running wheel 2, and described running wheel 2 connects driving motor 3, and before and after described vehicle frame 1, two ends set
Being equipped with and sweep rail plate 4, the described outside sweeping rail plate 4 is provided with buffer mounting stand 5, the outside of described buffer mounting stand 5
Being provided with buffer 6, the bottom of described vehicle frame 1 is provided with safety ruler 7, and described running wheel 2 slidably connects operation rail
Road 8, the described two ends running track 8 are provided with vehicle obstructing plate 11, and the described outside running track 8 two ends is near described gear
The position of sweep 11 is sequentially installed with limit switch A9 and limit switch B10, and the medial surface of described vehicle obstructing plate 11 is provided with biography
Sensor 12, described sensor 12 connects controller 13, and described controller 13 connects alarm 14；Described sensor
12 is radar sensor, and number is 2, is separately positioned on the inner side of two vehicle obstructing plates 11；Described limit switch A9 connection subtracts
Speed control circuit；Described limit switch B10 connects power-off control circuit；Described limit switch A9 and limit switch B10's
Trigger end and be the triggering end of hemispherical dome structure；Described controller 13 is connected with the power supply driving motor 3；Described drives
Galvanic electricity motivation 3 connects decelerator and brake.
Bridge crane anti-collision safety device of the present utility model uses three grades of stopping means to carry out crashproof position limitation protection,
Limit switch A9 is connected with deceleration control circuit, and limit switch B10 is connected with power-off control circuit, first subtracts before dolly stops
Speed, effectively reduces the impulsive force that collision produces, protects equipment without damage；Use radar sensor 12 detect dolly with
Distance between vehicle obstructing plate 11, is quick on the draw, and anti-collision effect is good；Controller 13 connects has siren 14, when sensor 12 detects
When position to little spacing vehicle obstructing plate 11 is less than the distance set, controller 13 can start siren 14 and send alarm, prevent
The staff being positioned at dolly front end met by dolly, and controls to drive motor 3 to quit work simultaneously, makes dolly stop mobile,
Preventing collision, preferably protect the safety of personnel and equipment, extend service life, digitized degree is high, and safety can
Leaning on, Anti-bumping protection is effective, and work efficiency is high；The triggering end of the trigger of limit switch A9 and limit switch B10 is hemispherical
Structure, triggers sensitive, improves spacing sensitivity and precision；The two ends of safety ruler 7 are provided with curved arc upwards, prevent from breaking
Stopping means, protects stopping means, extends the service life of stopping means；Sweep rail plate 4 and can clear up run on track 8 miscellaneous
Thing, it is ensured that steady, the safety of trolley travelling；Buffer 6 uses polyurethane bumper absorber, good buffer effect, can effectively alleviate collision
The impulsive force produced；Have reasonable in design, simple in construction, easy for installation, good limit effect, work efficiency high, operate steadily, pacify
The most reliably, the advantage of length in service life.
Claims (7)
1. a bridge crane anti-collision safety device, it includes vehicle frame, it is characterised in that: the bottom of described vehicle frame is installed
Having running wheel, described running wheel connects driving motor, and before and after described vehicle frame, two ends are provided with and sweep rail plate, institute
The outside sweeping rail plate stated is provided with buffer mounting stand, and the outside of described buffer mounting stand is provided with buffer, described
The bottom of vehicle frame safety ruler is installed, described running wheel slidably connects operation track, and described runs the two of track
End is provided with vehicle obstructing plate, and the described outside running track two ends is sequentially installed with spacing opening near the position of described vehicle obstructing plate
Closing A and limit switch B, the medial surface of described vehicle obstructing plate is provided with sensor, and described sensor connects controller, described
Controller connect have alarm.
A kind of bridge crane anti-collision safety device the most according to claim 1, it is characterised in that: described sensor
For radar sensor, number is 2, is separately positioned on the inner side of two vehicle obstructing plates.
A kind of bridge crane anti-collision safety device the most according to claim 1, it is characterised in that: described spacing open
Close A and connect deceleration control circuit.
A kind of bridge crane anti-collision safety device the most according to claim 1, it is characterised in that: described spacing open
Close B and connect power-off control circuit.
A kind of bridge crane anti-collision safety device the most according to claim 1, it is characterised in that: described spacing open
The end that triggers closing A and limit switch B is the triggering end of hemispherical dome structure.
A kind of bridge crane anti-collision safety device the most according to claim 1, it is characterised in that: described controller
It is connected with the power supply driving motor.
A kind of bridge crane anti-collision safety device the most according to claim 1, it is characterised in that: described driving electricity
Motivation connects decelerator and brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753743.0U CN205820733U (en) | 2016-07-18 | 2016-07-18 | A kind of bridge crane anti-collision safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753743.0U CN205820733U (en) | 2016-07-18 | 2016-07-18 | A kind of bridge crane anti-collision safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820733U true CN205820733U (en) | 2016-12-21 |
Family
ID=57562155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620753743.0U Expired - Fee Related CN205820733U (en) | 2016-07-18 | 2016-07-18 | A kind of bridge crane anti-collision safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820733U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403224A (en) * | 2019-07-22 | 2019-11-05 | 河南中烟工业有限责任公司 | Feeder with reciprocating distribution vehicle |
| US10471584B2 (en) | 2018-03-27 | 2019-11-12 | Ford Motor Company | Tool system including non-contact positioning device |
| CN111285261A (en) * | 2020-04-03 | 2020-06-16 | 福建省特种设备检验研究院 | Crane cart anti-collision braking system and implementation method thereof |
| CN111845855A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Anti-collision combined device and method for car loading building car pulling |
| CN114030989A (en) * | 2021-11-26 | 2022-02-11 | 江苏鼎盛重工有限公司 | Trolley limiting assembly for tire type container crane and using method thereof |
-
2016
- 2016-07-18 CN CN201620753743.0U patent/CN205820733U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10471584B2 (en) | 2018-03-27 | 2019-11-12 | Ford Motor Company | Tool system including non-contact positioning device |
| CN110403224A (en) * | 2019-07-22 | 2019-11-05 | 河南中烟工业有限责任公司 | Feeder with reciprocating distribution vehicle |
| CN111285261A (en) * | 2020-04-03 | 2020-06-16 | 福建省特种设备检验研究院 | Crane cart anti-collision braking system and implementation method thereof |
| CN111285261B (en) * | 2020-04-03 | 2024-05-31 | 福建省特种设备检验研究院 | Anti-collision braking system for crane cart and implementation method thereof |
| CN111845855A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Anti-collision combined device and method for car loading building car pulling |
| CN114030989A (en) * | 2021-11-26 | 2022-02-11 | 江苏鼎盛重工有限公司 | Trolley limiting assembly for tire type container crane and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190718 |