CN202808206U - Running warning device of bridge crane - Google Patents
Running warning device of bridge crane Download PDFInfo
- Publication number
- CN202808206U CN202808206U CN 201220248385 CN201220248385U CN202808206U CN 202808206 U CN202808206 U CN 202808206U CN 201220248385 CN201220248385 CN 201220248385 CN 201220248385 U CN201220248385 U CN 201220248385U CN 202808206 U CN202808206 U CN 202808206U
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- CN
- China
- Prior art keywords
- crane
- bridge type
- projection arrangement
- alarming device
- angular adjustment
- 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
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Abstract
The utility model provides a running warning device of a bridge crane, and the running warning device has the advantages that the warning effect is obvious, the operation security of the crane can be greatly increased, and accidents are reduced. The running warning device comprises an installation seat, an angle adjusting bracket, a laser transmitter, a projecting apparatus and a bolt component, wherein the angle adjusting bracket is of an inner and outer ring structure, an outer ring can rotate around the inner ring, the laser transmitter is coaxially connected with the projecting apparatus and is fixed on the angle adjusting bracket, a sleeve group with the adjustable height and a concave lens are also arranged in the projecting apparatus, and an image film is arranged under the concave lens. The running warning device has an obvious warning effect due to adopted light ray warning and is capable of greatly increasing the operation security of the crane and reducing the accidents.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment fields such as crane in bridge type and electric block that are widely used in, the crane in bridge type that is conducive to keep the safety in production operation alarming device.
Background technology
In the heavy industry such as iron and steel enterprise and production in light industry, crane in bridge type mainly is responsible for receiving raw material, unit material loading, discharging, and product car-loading etc. are for the serialization production of iron and steel enterprise provides solid guarantee.According to manufacturing technique requirent and the mill construction condition of each factory, crane in bridge type often can pass through above People's Bank of China's escape way and automobile passage when operation.Cause injures and deaths and the damage of personnel and vehicle etc. for preventing from hanging the reasons such as thing accidental falling and lifting altitude are inadequate, operating instruction regulation crane in bridge type is during by escape way, forbids personnel and vehicle hanging under the thing walking and stopping.Simultaneously, necessary jingle bell early warning during crane in bridge type process escape way, but because the on-site noise is large, dim light, some pedestrian and vehicle often can be ignored the jingle bell early warning signal.Having occurred once in time in the past that a few lifting things are thrusted into and the painful accident of vehicle, is the effect that strengthens the crane in bridge type early warning, and the again generation of prevention similar accident needs a kind of crane in bridge type operation alarming device that adopts the light early warning of design.
Summary of the invention
Technical problem to be solved in the utility model is the technical deficiency for above-mentioned existence, and the early warning of a kind of employing light is provided, and alarming effect is obvious, can greatly improve the crane safe in operation, the crane in bridge type operation alarming device that the minimizing accident occurs.
The technical scheme that its technical matters that solves the utility model adopts is:
Crane in bridge type operation alarming device, it is characterized in that: include mount pad, angular adjustment frame, laser transimitter, projection arrangement, bolt assembly, wherein, described angular adjustment frame is inside and outside ring structure, outer shroud can rotate around interior ring, and laser transimitter links together with projection arrangement is coaxial, is fixed on the angular adjustment frame, height-adjustable sleeve group and concavees lens also are installed in the described projection arrangement, and the concavees lens below is equipped with image film.
In such scheme, the spring washer of annular also is installed in the described projection arrangement, spring washer is positioned at the concavees lens top, and concavees lens are shielded.
In such scheme, the end of described projection arrangement also is equipped with the detouchable dead ring, and image film is played fixation.
In such scheme, the cross section of described angular adjustment frame is L shaped shape, and one side is adjacent to mount pad, one side and mount pad Surface Vertical.
In such scheme, described sleeve group includes outside sleeve and inner regulating sleeve, and both are nested structure.
Its groundwork principle is to utilize concavees lens that the light beam that laser transimitter penetrates is dispersed processing, then through image film image or the literal that will throw are carved in advance on image film, whole image will project with certain angle on the ground, needs according to the scene, by regulating the distance between image film and the concavees lens, realize the size control of image.Namely in the situation that the distance on alarming device and ground remains unchanged, distance between image film and the concavees lens is less, complain the image on ground just larger, otherwise distance between the two is larger, ground image is just less, and distance between the two realizes by the length of appropriate design regulating sleeve.Ground image is not only eye-catching but also easily by vigilance, and then plays the effect of caution pedestrian and vehicle.Wherein set up the angular adjustment frame, can regulate the angle of projection, the groundwork principle is the concentric ring design, a screw is fixed on the center of concentric semicircles arc, and another screw is in the gap of concentric ring, and whole angular adjustment frame can rotate in 180 ° of angles, when finding correct position, with the another one screw-driving, semi arch is pushed down, be about to angle frame and be positioned at herein.
The utility model mainly is to have increased safety alarm device at crane in bridge type, this apparatus structure is simple, and is cheap, adopted the basic function of optics, avoided cleverly the noise of factory to the interference of sound alarming device, its alarming effect is better than the warning function of sound far away.Also remedy simultaneously the pedestrian and be used on foot to ignore a custom of top potential safety hazard, only need see that the light caution slogan on ground just can know that crane in bridge type moves to oneself, nature can avoid hanging thing, this device has improved the assurance coefficient of safety in production greatly, has indirectly improved the benefit of factory.
Description of drawings
Fig. 1 is the utility model example structure scheme drawing.
Fig. 2 is the utility model embodiment projection arrangement inner structure scheme drawing.
Fig. 3 is that the utility model embodiment uses view.
Among the figure: the 1-mount pad; The 2-screw; 3-angular adjustment frame; The 4-laser transimitter; The 5-bolt assembly; The 6-power lead;
The 7-projection arrangement; The 7-1-sleeve; The 7-2-spring washer; The 7-3-concavees lens; The 7-4-dead ring; The 7-5-regulating sleeve;
The 7-6-image film; The 8-bridging crane main beam; The 9-operator's compartment; 10-suspension hook group; The 11-alarming device; 12-ground.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is further described:
The crane in bridge type operation alarming device shown in Figure 2 such as Fig. 1, include mount pad 1, angular adjustment frame 3, laser transimitter 4, projection arrangement 7, bolt assembly 5, wherein, described angular adjustment frame 3 is inside and outside ring structure, outer shroud can rotate around interior ring, and Laser emission 4 devices and projection arrangement 7 coaxial linking together are fixed on the angular adjustment frame 3, height-adjustable sleeve group and concavees lens 7-3 also are installed in the described projection arrangement 7, and concavees lens 7-3 below is equipped with image film 7-6.
In the present embodiment, the spring washer 7-2 of annular is installed also in the described projection arrangement 7, spring washer 7-2 is positioned at concavees lens 7-6 top, and 7-6 shields to concavees lens.
In the present embodiment, the end of described projection arrangement 7 also is equipped with detouchable dead ring 7-4, and 7-6 plays fixation to image film.
In the present embodiment, the cross section of described angular adjustment frame 3 is L shaped shape, and one side is adjacent to installs 1, one side and mount pad 1 Surface Vertical.
In the present embodiment, described sleeve group includes outside sleeve 7-1 and inner regulating sleeve 7-5, and both are nested structure.
During work, at first, prepare laser transimitter 4, its job requirement is simple, so can purchase price cheap, again according to concrete oad fabrication and installation frame 1, angular adjustment frame 2, adopt screw 2 to connect between erecting frame 1 and the angular adjustment frame 2, connect with bolt 5 between laser transimitter 4 and the angular adjustment frame 3; Secondly, prepare sleeve 7-1, spring washer 7-2, adopt thread connection between sleeve 7-1 and the laser transimitter 4, and between add spring washer 7-2.Then ready concavees lens 7-3, regulating sleeve 7-5 are put into sleeve 7-1 successively.Again image film 7-6 is put into sleeve 7-1, utilize dead ring 7-4 that the outward opening end of whole sleeve 7-1 is sealed, dead ring 7-4 and sleeve 7-1 adopt thread connection; At last, complete alarming device 11 is installed in the relevant position (annotate: operator's compartment 9 remains relative position with suspension hook group 10) of the operator's compartment 9 of bridging crane main beam 8 belows, can adopt welding or Bolt Connection herein, image can project ground 12 behind the plugged, and effect as shown in Figure 3.
Claims (5)
1. crane in bridge type moves alarming device, it is characterized in that: include mount pad, angular adjustment frame, laser transimitter, projection arrangement, bolt assembly, wherein, described angular adjustment frame is inside and outside ring structure, outer shroud can rotate around interior ring, and laser transimitter links together with projection arrangement is coaxial, is fixed on the angular adjustment frame, height-adjustable sleeve group and concavees lens also are installed in the described projection arrangement, and the concavees lens below is equipped with image film.
2. crane in bridge type as claimed in claim 1 moves alarming device, it is characterized in that: the spring washer of annular also is installed in the described projection arrangement, and spring washer is positioned at the concavees lens top, and concavees lens are shielded.
3. crane in bridge type as claimed in claim 1 or 2 moves alarming device, and it is characterized in that: the end of described projection arrangement also is equipped with the detouchable dead ring, and image film is played fixation.
4. crane in bridge type as claimed in claim 1 moves alarming device, and it is characterized in that: the cross section of described angular adjustment frame is L shaped shape, and one side is adjacent to mount pad, one side and mount pad Surface Vertical.
5. crane in bridge type as claimed in claim 1 moves alarming device, it is characterized in that: described sleeve group includes outside sleeve and inner regulating sleeve, and both are nested structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248385 CN202808206U (en) | 2012-05-30 | 2012-05-30 | Running warning device of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248385 CN202808206U (en) | 2012-05-30 | 2012-05-30 | Running warning device of bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808206U true CN202808206U (en) | 2013-03-20 |
Family
ID=47867127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248385 Expired - Fee Related CN202808206U (en) | 2012-05-30 | 2012-05-30 | Running warning device of bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933140A (en) * | 2017-01-18 | 2017-07-07 | 昆明理工大学 | A kind of rotary arm moving area alarming device based on the red point of laser projection |
| CN109678065A (en) * | 2018-12-18 | 2019-04-26 | 中铁广州工程局集团有限公司 | A kind of crane vertical lifting positioning system |
| CN112562231A (en) * | 2019-09-26 | 2021-03-26 | 中冶宝钢技术服务有限公司 | Automatic warning device, system, warning method and medium for driving |
-
2012
- 2012-05-30 CN CN 201220248385 patent/CN202808206U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933140A (en) * | 2017-01-18 | 2017-07-07 | 昆明理工大学 | A kind of rotary arm moving area alarming device based on the red point of laser projection |
| CN106933140B (en) * | 2017-01-18 | 2019-02-05 | 昆明理工大学 | A kind of rotary boom moving area alarming device based on laser projection red dot |
| CN109678065A (en) * | 2018-12-18 | 2019-04-26 | 中铁广州工程局集团有限公司 | A kind of crane vertical lifting positioning system |
| CN112562231A (en) * | 2019-09-26 | 2021-03-26 | 中冶宝钢技术服务有限公司 | Automatic warning device, system, warning method and medium for driving |
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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 |
Granted publication date: 20130320 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |