CN205820713U - A kind of bridge crane travelling mechanism stopping means - Google Patents
A kind of bridge crane travelling mechanism stopping means Download PDFInfo
- Publication number
- CN205820713U CN205820713U CN201620754038.2U CN201620754038U CN205820713U CN 205820713 U CN205820713 U CN 205820713U CN 201620754038 U CN201620754038 U CN 201620754038U CN 205820713 U CN205820713 U CN 205820713U
- Authority
- CN
- China
- Prior art keywords
- stopping means
- travelling mechanism
- bridge crane
- end carriage
- limit switch
- 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.)
- Expired - Fee Related
Links
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
This utility model relates to a kind of bridge crane travelling mechanism stopping means, it includes end carriage, before and after end carriage, the bottom at two ends is provided with running wheel, running wheel connects driving motor, before and after end carriage, 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 end carriage is provided with stopping means support, stopping means support is provided with stopping means, running wheel slidably connects operation track, the two ends running track are provided with vehicle obstructing plate, the outside running track two ends is provided with safety ruler near the position of vehicle obstructing plate, this utility model has reasonable in design, simple in construction, easy for installation, good limit effect, work efficiency is high, operate steadily, 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 travelling mechanism stopping means.
Background technology
Along with logistics trade and the development of industrial technology, the application as the crane of important stream machine is also got over
Come the most extensive, bridge crane running must be installed stopping means, it is to avoid violent collision sent out into by cart with vehicle obstructing plate,
Causing device damage, security incident occurs, the most commonly used Operating Mechanism in Bridge-Type Crane stopping means is typically mainly
Spacing for trolley travelling, the spacing requirement for traveling mechanism of the larger traveller is not the highest, mainly at the track of tail track
Buffer unit is installed at upper or end carriage two ends, slows down the impact of crane, and reliability is the highest, and maintenance is big, and limit accuracy is not
Height, is easily caused crane and collides with vehicle obstructing plate, and damage equipment shortens the service life of equipment, do not has position limitation protection
Effect, there is certain potential safety hazard；Therefore, a kind of reasonable in design, simple in construction of design, easy for installation, limit accuracy is high,
Operate steadily, low cost, safe and reliable, service life, current was risen by long bridge crane travelling mechanism stopping means tool
The development of heavy-duty machine and research have 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 rational in infrastructure, installation
Convenience, low cost, good limit effect, operate steadily, work efficiency is high, safe and reliable, service life, the bridge crane of length was big
Car travelling mechanism stopping means.
The purpose of this utility model is achieved in that a kind of bridge crane travelling mechanism stopping means, its bag
Including end carriage, before and after described end carriage, the bottom at two ends is provided with running wheel, and described running wheel connects has driving electronic
Machine, before and after described end carriage, two ends are provided with and sweep rail plate, and the described outside sweeping rail plate is provided with buffer mounting stand, described
The outside of buffer mounting stand buffer is installed, the bottom of described end carriage is provided with stopping means support, described limit
Position appliance stand is provided with stopping means, and 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 provided with safety ruler near the position of described vehicle obstructing plate.
The number of described stopping means is two, is separately mounted to the bottom of end carriage rear and front end.
The main body of described stopping means is made up of limit switch, spring and limit switch actuators.
The triggering end of described limit switch actuators is hemispherical dome structure.
The length of described safety ruler is more than distance when limit switch contacts between buffer and vehicle obstructing plate with safety ruler.
Described limit switch is connected with the power supply driving motor.
Described driving motor connects decelerator and brake.
The beneficial effect that this utility model can reach: bridge crane travelling mechanism stopping means of the present utility model
Two stopping means of employing, be separately mounted to the bottom of crane end carriage rear and front end, add limit accuracy；Stopping means
Main body be made up of limit switch, spring and limit switch actuators, simple in construction, easy for installation, work efficiency is high；Spacing open
The triggering end closing trigger is hemispherical dome structure, triggers sensitive, improves spacing sensitivity and precision；The two ends of safety ruler set
It is equipped with downward curved arc, prevents from breaking stopping means, protect stopping means, extend the service life of stopping means；Buffer
Use polyurethane bumper absorber, good buffer effect, can effectively alleviate the impulsive force that collision produces；The length of safety ruler is opened more than spacing
Close the distance between buffer and vehicle obstructing plate when contacting with safety ruler, it is ensured that limit switch actuators touch with safety ruler with
After, cart stops before vehicle obstructing plate, effectively prevent the phenomenon of crane and vehicle obstructing plate collision, protects the peace of equipment
Entirely；Limit switch is connected with the power supply driving motor, and when safety ruler contacts with limit switch actuators, limit switch is cut
Disconnected driving motor power, has made cart stop mobile, has prevented collision, preferably protect equipment, extended the use longevity
Life；This utility model has 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.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of this utility model a kind of bridge crane travelling mechanism stopping means.
Fig. 2 is the structural representation of this utility model a kind of bridge crane travelling mechanism stopping means.
In figure: 1, end carriage 2, driving motor 3, running wheel 4, buffer mounting stand 5, buffer 6, spacing dress
Put support 7, stopping means 71, limit switch actuators 72, spring 73, limit switch 8, sweep rail plate 9, operation track
10, safety ruler 11, vehicle obstructing plate.
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 travelling mechanism stopping means, it includes end carriage 1, described
Before and after end carriage 1, the bottom at two ends is provided with running wheel 3, and described running wheel 3 connects driving motor 2, described
Before and after end carriage 1, two ends are provided with and sweep rail plate 8, and the described outside sweeping rail plate 8 is provided with buffer mounting stand 4, and described is slow
The outside rushing device mounting seat 4 is provided with buffer 5, and the bottom of described end carriage 1 is provided with stopping means support 6, described limit
Position appliance stand 6 is provided with stopping means 7, and described running wheel 3 slidably connects operation rail 9 road, described operation track 9
Two ends be provided with vehicle obstructing plate 11, the described outside running track 9 two ends is provided with near the position of described vehicle obstructing plate 11
Safety ruler 10.
The stopping means 7 of this utility model a kind of bridge crane travelling mechanism stopping means is arranged on stopping means
On support 6, stopping means support 6 is arranged on the side of end carriage 1, runs the side at track 9 two ends, corresponding with stopping means 7
Safety ruler 10 is installed in position, when the cart of crane runs to the one end running track 9, and safety ruler 10 and the limit of stopping means 7
Bit switch trigger 71 touches, and limit switch actuators 71 is contacted with limit switch 73 by the effect of spring 72, the most spacing
Switch 73 cut-out drives the power supply of motor 2, drives relative family 2 to quit work, and crane slides under the effect of inertia,
After sliding end, crane stops at before vehicle obstructing plate 11, if the cart speed of service is too fast, drives motor 2 to stop
Only after work, crane is big due to inertia, continues to run with, and the buffer 5 being positioned at end carriage 1 end touches with vehicle obstructing plate 11,
Alleviate the impulsive force that collision produces, it is to avoid crane is directly and vehicle obstructing plate 11 occurs mechanical collision, protects equipment
Safety；This utility model has simple in construction, reasonable in design, easy to operate, good limit effect, work efficiency high, low cost, has
Effect is protected crane gear, is operated steadily, the advantage of safety and stability.
Embodiment 2
As depicted in figs. 1 and 2, a kind of bridge crane travelling mechanism stopping means, it includes end carriage 1, described
Before and after end carriage 1, the bottom at two ends is provided with running wheel 3, and described running wheel 3 connects driving motor 2, described
Before and after end carriage 1, two ends are provided with and sweep rail plate 8, and the described outside sweeping rail plate 8 is provided with buffer mounting stand 4, and described is slow
The outside rushing device mounting seat 4 is provided with buffer 5, and the bottom of described end carriage 1 is provided with stopping means support 6, described limit
Position appliance stand 6 is provided with stopping means 7, and described running wheel 3 slidably connects operation rail 9 road, described operation track 9
Two ends be provided with vehicle obstructing plate 11, the described outside running track 9 two ends is provided with near the position of described vehicle obstructing plate 11
Safety ruler 10；The number of described stopping means 7 is two, is separately mounted to the bottom of end carriage 1 rear and front end；Described is spacing
The main body of device 7 is made up of limit switch 73, spring 72 and limit switch actuators 71；Described limit switch actuators 71
Triggering end is hemispherical dome structure；Delay when the length of described safety ruler 10 contacts with safety ruler 10 more than limit switch actuators 71
Rush the distance between device 5 and vehicle obstructing plate 11；Described limit switch 73 is connected with the power supply driving motor 2；Described drives
Galvanic electricity motivation 2 connects decelerator and brake.
Bridge crane travelling mechanism stopping means of the present utility model uses two stopping means 7, is respectively mounted
In the bottom of crane end carriage 1 rear and front end, add limit accuracy；The main body of stopping means 7 is by limit switch 73, spring 72
Forming with limit switch actuators 71, simple in construction, easy for installation, work efficiency is high；The triggering end of limit switch actuators 71
For hemispherical dome structure, trigger sensitive, improve spacing sensitivity and precision；The two ends of safety ruler 10 are provided with downward curved
Arc, prevents from breaking stopping means 7, protects stopping means 7, extends the service life of stopping means 7；Buffer 5 uses poly-ammonia
Ester buffer, good buffer effect, can effectively alleviate the impulsive force that collision produces；The length of safety ruler 10 triggers more than limit switch
Distance between buffer 5 and vehicle obstructing plate 11 when device 71 contacts with safety ruler 10, it is ensured that cart touch limit switch 73 with
After, stop before vehicle obstructing plate 11, effectively prevent the phenomenon of crane and vehicle obstructing plate collision, protect the safety of equipment；
Limit switch 73 is connected with the power supply driving motor 2, when safety ruler 10 contacts with limit switch actuators 73, spacing opens
Close 71 cut-outs and drive motor 2 power supply, made cart stop mobile, prevented collision, preferably protect equipment, extend
Service life；This utility model has reasonable in design, simple in construction, easy for installation, good limit effect, work efficiency high, run
Steadily, safe and reliable, service life length advantage.
Claims (7)
1. a bridge crane travelling mechanism stopping means, it includes end carriage, it is characterised in that: before described end carriage
The bottom at rear two ends is provided with running wheel, and described running wheel connects driving motor, before and after described end carriage two
End is provided with sweeps rail plate, and the described outside sweeping rail plate is provided with buffer mounting stand, the outside of described buffer mounting stand
Being provided with buffer, the bottom of described end carriage is provided with stopping means support, and described stopping means support is provided with spacing
Device, described running wheel slidably connects operation track, and the described two ends running track are provided with vehicle obstructing plate, described
The outside running track two ends is provided with safety ruler near the position of described vehicle obstructing plate.
A kind of bridge crane travelling mechanism stopping means the most according to claim 1, it is characterised in that: described
The number of stopping means is two, is separately mounted to the bottom of end carriage rear and front end.
A kind of bridge crane travelling mechanism stopping means the most according to claim 1, it is characterised in that: described
The main body of stopping means is made up of limit switch, spring and limit switch actuators.
A kind of bridge crane travelling mechanism stopping means the most according to claim 3, it is characterised in that: described
The triggering end of limit switch actuators is hemispherical dome structure.
A kind of bridge crane travelling mechanism stopping means the most according to claim 1, it is characterised in that: described
The length of safety ruler is more than distance when limit switch contacts between buffer and vehicle obstructing plate with safety ruler.
A kind of bridge crane travelling mechanism stopping means the most according to claim 1, it is characterised in that: described
Limit switch is connected with the power supply driving motor.
A kind of bridge crane travelling mechanism stopping means the most according to claim 1, it is characterised in that: described
Drive motor to connect and have decelerator and brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754038.2U CN205820713U (en) | 2016-07-18 | 2016-07-18 | A kind of bridge crane travelling mechanism stopping means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754038.2U CN205820713U (en) | 2016-07-18 | 2016-07-18 | A kind of bridge crane travelling mechanism stopping means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820713U true CN205820713U (en) | 2016-12-21 |
Family
ID=57562777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620754038.2U Expired - Fee Related CN205820713U (en) | 2016-07-18 | 2016-07-18 | A kind of bridge crane travelling mechanism stopping means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726384A (en) * | 2018-08-06 | 2018-11-02 | 河钢股份有限公司承德分公司 | A kind of safety for more cranes of track stops stop device |
| CN112027904A (en) * | 2020-08-28 | 2020-12-04 | 中冶(上海)钢结构科技有限公司 | Protection device for preventing buffer of crane from flying out and falling and use method |
-
2016
- 2016-07-18 CN CN201620754038.2U patent/CN205820713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726384A (en) * | 2018-08-06 | 2018-11-02 | 河钢股份有限公司承德分公司 | A kind of safety for more cranes of track stops stop device |
| CN112027904A (en) * | 2020-08-28 | 2020-12-04 | 中冶(上海)钢结构科技有限公司 | Protection device for preventing buffer of crane from flying out and falling and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205820733U (en) | A kind of bridge crane anti-collision safety device | |
| CN205820713U (en) | A kind of bridge crane travelling mechanism stopping means | |
| CN207314144U (en) | A kind of Anti-bumping protection column of road and bridge | |
| CN103670109A (en) | Switch assembly of urban rail vehicle sliding door | |
| CN210793071U (en) | AGV car with anticollision institution | |
| CN201987469U (en) | Telescopic arm self-balancing window-cleaning machine | |
| CN103600715B (en) | Fork telescopic rear guard | |
| CN209891112U (en) | Automatic limit for height system of anticollision type for road traffic | |
| CN208763561U (en) | A kind of automobile glass lifting device with warning function | |
| CN211592579U (en) | Intelligent braking device for rail transit vehicle | |
| CN205133499U (en) | Be used for electric locomotive buffer stop of dry coke quenching system | |
| CN102040134A (en) | Elevator roof protection device | |
| CN203334145U (en) | Anti-strip device of tamping head of middle tamping wagon | |
| CN217024964U (en) | Car elevator is with taking crashproof stop device of layer door of buffering and car elevator | |
| CN203739659U (en) | Automatic parking anti-collision device for monorail crane | |
| CN203567672U (en) | Fork-shaped telescopic back protection device | |
| CN204847987U (en) | Crane hook stop device | |
| CN202322076U (en) | Upper-lower-layer anti-collision device of intelligent travelling crane | |
| CN212098877U (en) | Novel sports car protection device capable of realizing normally closed function without electric control mode driving | |
| CN210655883U (en) | Reliable crown block anti-collision warning protection device | |
| CN203331797U (en) | Dumper back door pneumatic switch | |
| CN206486840U (en) | Automatic lifting barrier gate | |
| CN220265028U (en) | Crane ground beam with anti-collision mechanical limiting function | |
| CN117985075B (en) | Anti-derailment anti-collision device for mining monorail crane | |
| CN221420600U (en) | Protection device for AGV |
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 |