CN203568735U - Anti-climbing device for tower crane - Google Patents
Anti-climbing device for tower crane Download PDFInfo
- Publication number
- CN203568735U CN203568735U CN201320830054.1U CN201320830054U CN203568735U CN 203568735 U CN203568735 U CN 203568735U CN 201320830054 U CN201320830054 U CN 201320830054U CN 203568735 U CN203568735 U CN 203568735U
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- CN
- China
- Prior art keywords
- tower crane
- steel wire
- standard section
- standard knot
- protective door
- 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 discloses an anti-climbing device for a tower crane. The anti-climbing device comprises a tower crane standard knot, wherein a plurality of supporting pipes are fixedly arranged at the periphery of the tower crane standard knot; steel wire gauzes are fixedly paved on the multiple supporting pipes; the fine-mesh steel wire gauzes are arranged around the periphery of the tower crane standard knot; a protection door is arranged on the middle part of the tower crane standard knot; a door lock and a bolt are arranged on the protection door; the protection door moves upwards to be open and closed through the door lock and moves downwards to be limited or open through the bolt in a plugging manner. By the adoption of the technical scheme, the fine-mesh steel wire gauzes realize full-closed protection around the tower crane standard knot; furthermore, the protection door is arranged on the inner side of the tower crane standard knot; the protection door moves upwards to adopt an up locking mode and moves downwards to adopt the bolt. The anti-climbing device for the tower crane is simple in structure and low in manufacturing cost and can effectively prevent irrelevant personnel from climbing on the tower crane without authorization.
Description
Technical field
The utility model relates to technical field of building construction, is specifically related to a kind of tower crane anti-creep device.
Background technology
During building engineering construction, due to the needs of horizontal and vertical transportation, often need to arrange tower crane.But in daily management process, often have indivedual persons without license to tower machine operator's compartment, operate or make trouble without authorization, or unrelated person is climbed to tower machine top and is done and destroy or steal cable.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model be to provide a kind of simple in structure, cost is low, and effectively prevents that unrelated person from climbing up the tower crane anti-creep device of tower crane without authorization.
For achieving the above object, the utility model provides following technical scheme: a kind of tower crane anti-creep device, comprise standard section of tower crane, described standard section of tower crane surrounding is fixedly installed some support tubes, on described some support tubes, be fixedly equipped with steel wire Dense mesh screen, described steel wire Dense mesh screen arranges around described standard section of tower crane surrounding, and described standard section of tower crane middle part is provided with protective door, on described protective door, be provided with door lock and latch, this protective door is up to be opened and closed by door lock, descending by latch peg graft spacing or open.
By adopting technique scheme, steel wire Dense mesh screen forms fully enclosed protection standard section of tower crane around, and at standard section of tower crane inner side installation protective door, the up employing of the protective door form of locking, descending employing latch.Simple in structure, low cost of manufacture, can effectively prevent that unrelated person from climbing up tower crane without authorization.
The utility model is further set to: described standard section of tower crane is rectangle framework, and standard section of tower crane is near extending outward respectively two support tubes on the wall at each drift angle place, and two support tubes are orthogonal.By this setting, steel wire Dense mesh screen is fixing more reliable.
The utility model is also further set to: described steel wire Dense mesh screen and each support tube are fixed by steel wire lashing.By this setting, steel wire Dense mesh screen is fixing more reliable.
The utility model is also further set to: described each support tube is square steel tube, and each support tube all stretches out 1-1.5 meters.By this setting, support tube length arranges rationally, saves material and anti-creep better effects if.
The utility model is also further set to: described protective door is made by the thick iron plate of 5mm.By this setting, protective door is thinner, lightweight, and open operation is convenient.
The utility model has the advantages that: compared with prior art, the utility model structure arranges rationally, and steel wire Dense mesh screen forms fully enclosed protection around standard section of tower crane, and in standard section of tower crane inner side, protective door is installed, the up employing of the protective door form of locking, descending employing latch.Simple in structure, low cost of manufacture, can effectively prevent that unrelated person from climbing up tower crane without authorization.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Referring to Fig. 1, the disclosed a kind of tower crane anti-creep device of the utility model, comprise standard section of tower crane 1, described standard section of tower crane 1 surrounding is fixedly installed some support tubes 2, on described some support tubes 2, be fixedly equipped with steel wire Dense mesh screen 3, described steel wire Dense mesh screen 3 is around described standard section of tower crane 1 surrounding setting, and described standard section of tower crane 1 middle part is provided with protective door 4, on described protective door 4, be provided with door lock 5 and latch 6, this protective door 4 is up to be opened and closed by door lock 5, descending by latch 6 peg graft spacing or open, when people will get on below protective door 4, need to open door lock 5 just can get on, when people is on protective door 4, on people below, do not come, only need open latch 6 just can go down, described door lock 5 and latch 6 are the common accessory of locking a door.
For making the utility model structure more reasonable, as preferably, standard section of tower crane 1 is rectangle framework described in the present embodiment, and standard section of tower crane 1 is near extending outward respectively two support tubes 2 on the wall at each drift angle place, and two support tubes 2 are orthogonal.
Described steel wire Dense mesh screen 3 is fixed by steel wire lashing with each support tube 2.The rectangular grid type structure of described steel wire Dense mesh screen 3.Described each support tube 2 is square steel tube, and each support tube 2 all stretches out 1-1.5 meters.Save material and anti-creep effective.
Described protective door 4 is made by the thick iron plate of 5mm.This technical scheme, protective door is thinner, lightweight, sturdy and durable, and open operation is convenient.
The utility model structure arranges rationally, and steel wire Dense mesh screen forms fully enclosed protection around standard section of tower crane, and in standard section of tower crane inner side, protective door is installed, the up employing of the protective door form of locking, descending employing latch.Simple in structure, low cost of manufacture, can effectively prevent that unrelated person from climbing up tower crane without authorization.
Above-described embodiment is to specific descriptions of the present utility model; only for the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, the technician of this area according to the content of above-mentioned utility model to the utility model make some nonessential improvement and adjust all fall into protection domain of the present utility model within.
Claims (5)
1. a tower crane anti-creep device, comprise standard section of tower crane (1), it is characterized in that: described standard section of tower crane (1) surrounding is fixedly installed some support tubes (2), the upper steel wire Dense mesh screen (3) that is fixedly equipped with of described some support tubes (2), described steel wire Dense mesh screen (3) is around described standard section of tower crane (1) surrounding setting, and described standard section of tower crane (1) middle part is provided with protective door (4), on described protective door (4), be provided with door lock (5) and latch (6), this protective door (4) is up to be opened and closed by door lock (5), descending by latch (6) peg graft spacing or open.
2. a kind of tower crane anti-creep device according to claim 1, it is characterized in that: described standard section of tower crane (1) is rectangle framework, on the wall of standard section of tower crane (1) near each drift angle place, extend outward respectively two support tubes (2), and two support tubes (2) are orthogonal.
3. a kind of tower crane anti-creep device according to claim 2, is characterized in that: described steel wire Dense mesh screen (3) is fixed by steel wire lashing with each support tube (2).
4. a kind of tower crane anti-creep device according to claim 3, it is characterized in that: described each support tube (2) is square steel tube, and each support tube (2) all stretches out 1-1.5 meters.
5. a kind of tower crane anti-creep device according to claim 4, is characterized in that: described protective door (4) is made by the thick iron plate of 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830054.1U CN203568735U (en) | 2013-12-09 | 2013-12-09 | Anti-climbing device for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830054.1U CN203568735U (en) | 2013-12-09 | 2013-12-09 | Anti-climbing device for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568735U true CN203568735U (en) | 2014-04-30 |
Family
ID=50536479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830054.1U Expired - Fee Related CN203568735U (en) | 2013-12-09 | 2013-12-09 | Anti-climbing device for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609323A (en) * | 2015-01-12 | 2015-05-13 | 金陵科技学院 | Anti-climbing tower crane device |
| CN104627876A (en) * | 2015-01-14 | 2015-05-20 | 金陵科技学院 | Anti-climbing tower crane box |
| CN108609502A (en) * | 2018-06-29 | 2018-10-02 | 上海二十冶建设有限公司 | Protect the safety device and its application method of tower crane operating personnel or more tower crane |
-
2013
- 2013-12-09 CN CN201320830054.1U patent/CN203568735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609323A (en) * | 2015-01-12 | 2015-05-13 | 金陵科技学院 | Anti-climbing tower crane device |
| CN104627876A (en) * | 2015-01-14 | 2015-05-20 | 金陵科技学院 | Anti-climbing tower crane box |
| CN108609502A (en) * | 2018-06-29 | 2018-10-02 | 上海二十冶建设有限公司 | Protect the safety device and its application method of tower crane operating personnel or more tower crane |
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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: 20140430 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |