CN203065068U - Anti-climbing device for tower crane - Google Patents
Anti-climbing device for tower crane Download PDFInfo
- Publication number
- CN203065068U CN203065068U CN2013200989236U CN201320098923U CN203065068U CN 203065068 U CN203065068 U CN 203065068U CN 2013200989236 U CN2013200989236 U CN 2013200989236U CN 201320098923 U CN201320098923 U CN 201320098923U CN 203065068 U CN203065068 U CN 203065068U
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- China
- Prior art keywords
- creep
- tower crane
- net
- web plate
- door
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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.)
- Expired - Fee Related
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Abstract
The utility model provides an anti-climbing device for a tower crane. The anti-climbing device comprises an anti-climbing net which is horizontally arranged on the tower crane, wherein four through holes are formed in the anti-climbing net; the tower crane penetrates through the through holes; the anti-climbing net is provided with an anti-climbing door at a climbing ladder of the tower crane; one side of the anti-climbing door is connected with the anti-climbing net through a rotating shaft; the other side of the anti-climbing door is provided with a door knob; the anti-climbing net is provided with a fixed door knob which is matched with the door knob for use; and the door knob is connected with the fixed door knob through a lock. The anti-climbing device has the beneficial effects of being simple in structure, convenient to install, and capable of effectively preventing irrelevant personnel from climbing the tower crane without affecting the passage of workers, thereby preventing the irrelevant personnel from being injured.
Description
Technical field
The utility model relates to a kind of tower crane protective device, relates in particular to a kind of tower crane anti-creep device.
Background technology
At present, in the building engineering construction process, tower crane is indispensable construction machinery and equipment, yet domestic do not have safe, reliable, an economic tower crane anti-creep facility, the idler often occurs and climb on the tower crane, causes unnecessary personnel's injury.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, can effectively prevent the tower crane anti-creep device that the idler climbs.
The utility model is realized by following measure: a kind of tower crane anti-creep device, comprise the anti-creep net that is horizontally set on the described tower crane, described anti-creep is provided with four through holes on the net, described tower crane passes described through hole, the described anti-creep in cat ladder position that is positioned at described tower crane is provided with the anti-creep door on the net, one side of described anti-creep door is connected with described anti-creep net by rotating shaft, the opposite side of described anti-creep door is provided with a nose, described anti-creep is provided with the fixed gate nose that is used with described door nose on the net, and described door nose is connected by tapered end with described fixed gate nose.
Web plate and two side web plates that are arranged on described middle web plate both sides in the middle of described anti-creep net comprises, described side web plate and described middle web plate correspondence position are provided with breach, and the breach of the breach of described side web plate and described middle web plate is formed described through hole.
Web plate is captiveed joint by the metal snap close with described side web plate in the middle of described.
The beneficial effects of the utility model are: the result is simple, is convenient to install, and can effectively stop unrelated person climbing tower crane, and not influence the current of staff, avoids unrelated person to come to harm; Wherein, the anti-creep net comprises by the middle web plate 2 of metal snap close captive joint and two side web plates 1, is easy for installation and removal, so that recycling; The anti-creep net is fixedly installed on the tower crane, tower crane passes the through hole of anti-creep net, the center of anti-creep net is that cat ladder one side of tower crane is provided with the anti-creep door, the anti-creep door is connected with the anti-creep net by tapered end, the staff is furnished with the key of tapered end, other unrelated persons can't be opened the anti-creep door, play the effect of anti-creep.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of side web plate among the utility model embodiment.
Fig. 3 is the structural representation of middle web plate among the utility model embodiment.
Wherein, Reference numeral is: 1, side web plate; 2, middle web plate; 3, anti-creep door; 4, through hole; 5, metal snap close; 6, breach; 7, metal gauze; 8, fixed gate nose; 9, door nose; 10, rotating shaft.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, this programme is set forth.
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of tower crane anti-creep device, comprise the anti-creep net that is horizontally set on the tower crane, anti-creep is provided with four through holes 4 on the net, tower crane passes through hole 4, anti-creep Netcom crosses through hole 4 and is fixedly installed on the tower crane, the cat ladder position anti-creep that is positioned at tower crane is provided with anti-creep door 3 on the net, one side of anti-creep door 3 is connected with the anti-creep net by rotating shaft 10, the opposite side of anti-creep door 3 is provided with a nose 9, anti-creep is provided with the fixed gate nose 8 that is used with door nose 9 on the net, and door nose 9 and fixed gate nose 8 are connected by tapered end; Web plate 2 and two side web plates 1 that are arranged on middle web plate 2 both sides in the middle of the anti-creep net comprises, side web plate 1 and middle web plate 2 correspondence positions are provided with breach 6, and the breach 6 of side web plate 1 and the breach of middle web plate 26 are formed through holes 4; Middle web plate 2 is captiveed joint by metal snap close 5 with side web plate 1; Side web plate 1 and middle web plate 2 are provided with metal gauze 7.
Wherein, metal snap close 5 is prior art, does not repeat them here; The anti-creep net comprises by the middle web plate 2 of metal snap close captive joint and two side web plates 1, is easy for installation and removal, so that recycling.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (3)
1. tower crane anti-creep device, it is characterized in that, comprise the anti-creep net that is horizontally set on the described tower crane, described anti-creep is provided with four through holes on the net, described tower crane passes described through hole, the described anti-creep in cat ladder position that is positioned at described tower crane is provided with the anti-creep door on the net, one side of described anti-creep door is connected with described anti-creep net by rotating shaft, the opposite side of described anti-creep door is provided with a nose, described anti-creep is provided with the fixed gate nose that is used with described door nose on the net, and described door nose is connected by tapered end with described fixed gate nose.
2. tower crane anti-creep device according to claim 1, it is characterized in that, web plate and two side web plates that are arranged on described middle web plate both sides in the middle of described anti-creep net comprises, described side web plate and described middle web plate correspondence position are provided with breach, and the breach of the breach of described side web plate and described middle web plate is formed described through hole.
3. tower crane anti-creep device according to claim 2 is characterized in that, described middle web plate is captiveed joint by the metal snap close with described side web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200989236U CN203065068U (en) | 2013-03-05 | 2013-03-05 | Anti-climbing device for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200989236U CN203065068U (en) | 2013-03-05 | 2013-03-05 | Anti-climbing device for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065068U true CN203065068U (en) | 2013-07-17 |
Family
ID=48763883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200989236U Expired - Fee Related CN203065068U (en) | 2013-03-05 | 2013-03-05 | Anti-climbing device for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627876A (en) * | 2015-01-14 | 2015-05-20 | 金陵科技学院 | Anti-climbing tower crane box |
-
2013
- 2013-03-05 CN CN2013200989236U patent/CN203065068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627876A (en) * | 2015-01-14 | 2015-05-20 | 金陵科技学院 | Anti-climbing tower crane box |
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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: 20130717 Termination date: 20190305 |