CN202912601U - Device for preventing impermissible persons from climbing tower crane - Google Patents
Device for preventing impermissible persons from climbing tower crane Download PDFInfo
- Publication number
- CN202912601U CN202912601U CN2012205355891U CN201220535589U CN202912601U CN 202912601 U CN202912601 U CN 202912601U CN 2012205355891 U CN2012205355891 U CN 2012205355891U CN 201220535589 U CN201220535589 U CN 201220535589U CN 202912601 U CN202912601 U CN 202912601U
- Authority
- CN
- China
- Prior art keywords
- fence
- tower machine
- tower
- protective door
- tower crane
- 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 - Lifetime
Links
Abstract
The utility model discloses a device for preventing impermissible persons from climbing a tower crane. The device is arranged at the periphery of the lowermost tower body of the tower crane, and is characterized by comprising a fence, a protecting door and an entrance guard system, wherein the fence surrounds the lowest tower body of the tower crane; the protecting door is arranged on the fence; a closed area is formed by the fence and the protecting door on the ground; and the entrance guard system is arranged on the protecting door. The device is simple in structure, safe, reliable and comprehensive in protection.
Description
Technical field
The utility model relates to the anti-non-license personnel climbing device of a kind of tower machine, is applicable to tower crane.
Background technology
Along with the development of national economy, building industry presents fast-developing trend, and the building ground is increasing, also climbs up and up as the tower machine use amount of the construction hoisting machinery main force, and the event that non-license personnel climb the tower machine also happens occasionally.At present, domestic existing tower machine anti-climbing device is to establish platform between the two adjacent standard knots that form body of the tower below the driver's cab, establish protective door on a platform therein, only limit to prevent that other staff from climbing the above structure of upper bracket, and its underpart body of the tower is not taked anti-climbing measure.Non-license personnel can climb to tens meters even the high tower machine body of the tower top of hundreds of rice, cause in various degree property damage, personnel casualty accidents.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and a kind of simple in structure, safe and reliable, anti-non-license personnel climbing device of the tower machine that comprehensively prevents is provided.
The technical scheme in the invention for solving the above technical problem is: this tower machine is prevented non-license personnel climbing device, be arranged on tower machine foot body of the tower peripheral, it is characterized in that: comprise fence, protective door and gate control system, described fence surrounds tower machine foot body of the tower, be provided with protective door on the fence, fence and protective door form a closed region on ground, be provided with gate control system on the protective door.
Fence described in the utility model is fixedly installed on the ground, and it highly is preferably about 2.5～3.5m.
Fence smooth surface described in the utility model preferably adopts steel plate.
Its switch of gate control system described in the utility model is arranged on tower machine driver's cab.
The utility model compared with prior art has the following advantages: a kind of important safety device that the anti-non-license personnel climbing device of tower machine is tower machine camp site, it can stop non-license personnel to climb the tower machine by actv., throws the accident of causing casualties from the tower machine; Prevent that non-license personnel from changing arbitrarily tower machine operational factor, or without extraordinary driver's license personnel control tower machine cause any property loss, personnel casualty accidents.Fence of the present utility model and protective door form a closed region on ground, surround tower machine foot body of the tower, forbid non-license personnel near the body of the tower foot, prevent that comprehensively non-license personnel from climbing the tower machine.Fence fixes on the ground, when strong wind below 11 grades is attacked, without displacement and gross distortion.The fence outer surface is smooth, tramples a little without climbing, and the fence height is controlled at more than the height that the adult can not climb, and forbids that non-license personnel climb fence, enters the closed region that fence and protective door form.Protective door is provided with gate control system, when tower machine permit operation personnel and service personnel enter fence and leave the tower machine, and the protective door automatic locking; Tower machine driver's cab is provided with the gate control system door open switch, can control the automatic switch of fence protective door at tower machine driver's cab.Simple in structure, easy for installation.
Description of drawings
Fig. 1 is the utility model structural front view.
The specific embodiment
Referring to Fig. 1, the utility model comprises fence 1, protective door 2 and gate control system 3.Fence 1 is fixed on the ground 4, is provided with protective door 2 on the fence 1, and fence 1 and protective door 2 be 4 compositions, one closed region on ground, surrounds tower machine foot body of the tower 5.Fence 1 outer surface is smooth, tramples a little without climbing, and preferred material is sheet steel.Fence 1 highly is controlled at more than the height that the adult can not climb, and is preferably 2.5～3.5m, forbids that non-license personnel climb fence 1, enters the closed region that fence 1 and protective door 2 form.Protective door 2 is provided with gate control system 3, when tower machine permit operation personnel and service personnel enter fence and leave the tower machine, but protective door 2 automatic lockings, operation is located at the door open switch of the gate control system 3 of tower machine driver's cab, can control the automatic switch of protective door 2 at tower machine driver's cab.
Above content described in this specification sheets only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. a tower machine is prevented non-license personnel climbing device, be arranged on tower machine foot body of the tower peripheral, it is characterized in that: comprise fence, protective door and gate control system, described fence surrounds tower machine foot body of the tower, be provided with protective door on the fence, fence and protective door form a closed region on ground, be provided with gate control system on the protective door.
2. tower machine according to claim 1 is prevented non-license personnel climbing device, and it is characterized in that: described fence is fixedly installed on the ground, and it highly is preferably 2.5～3.5m.
3. tower machine according to claim 1 and 2 is prevented non-license personnel climbing device, it is characterized in that: described fence smooth surface, preferably adopt steel plate.
4. tower machine according to claim 1 is prevented non-license personnel climbing device, and it is characterized in that: its switch of described gate control system is arranged on tower machine driver's cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205355891U CN202912601U (en) | 2012-10-19 | 2012-10-19 | Device for preventing impermissible persons from climbing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205355891U CN202912601U (en) | 2012-10-19 | 2012-10-19 | Device for preventing impermissible persons from climbing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912601U true CN202912601U (en) | 2013-05-01 |
Family
ID=48160931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205355891U Expired - Lifetime CN202912601U (en) | 2012-10-19 | 2012-10-19 | Device for preventing impermissible persons from climbing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485571A (en) * | 2013-08-29 | 2014-01-01 | 洛阳市环城供电局 | Anti-climbing electric power steel pipe tower |
| CN104627876A (en) * | 2015-01-14 | 2015-05-20 | 金陵科技学院 | Anti-climbing tower crane box |
-
2012
- 2012-10-19 CN CN2012205355891U patent/CN202912601U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485571A (en) * | 2013-08-29 | 2014-01-01 | 洛阳市环城供电局 | Anti-climbing electric power steel pipe tower |
| 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 | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |