CN204675702U - There is the tower crane of tunnel escape - Google Patents
There is the tower crane of tunnel escape Download PDFInfo
- Publication number
- CN204675702U CN204675702U CN201520258863.9U CN201520258863U CN204675702U CN 204675702 U CN204675702 U CN 204675702U CN 201520258863 U CN201520258863 U CN 201520258863U CN 204675702 U CN204675702 U CN 204675702U
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- CN
- China
- Prior art keywords
- escape
- controller
- compartment
- operator
- air pump
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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 belongs to crane field, particularly relate to a kind of tower crane with tunnel escape, the operator's compartment base plate of tower crane is provided with escape hole, hole is provided with cover plate in escape, be connected by explosive bolt between the base plate bottom surface of cover plate and operator's compartment, escape is provided with tunnel escape below hole, tunnel escape comprises internal layer and skin, be fixedly installed between internal layer and skin and overlap air bag device more, also controller is provided with in operator's compartment, electronic type gyroscope, GPRS communication module, ups power, air pump and hand switch, electronic type gyroscope and hand switch are all connected with the input end of controller, GPRS communication module, air pump and air bag device are all connected with the mouth of controller, ups power is controller, electronic type gyroscope, GPRS communication module, air pump and air bag device are powered, the air outlet of air pump is arranged on tunnel escape inside, this device improves the probability that when tower crane collapses, staff survives.
Description
Technical field
The utility model belongs to crane field, particularly relates to a kind of tower crane with tunnel escape.
Background technology
Hanging is a kind of weight-lifting equipment the most frequently used on building ground, with a section spreading (height), as the form of a steel tower, be also tower crane, be used for hanging construction with the raw-material equipment of construction such as stupefied, the scaffold tubes of reinforcing bar, wood, be a kind of requisite equipment of building operation.Tower crane about has 10 floors high usually, and in " very little " font, one end is used for handling object, and centre is control cabin, and the other end is then guaranteed to balance with huge concrete block.
Due to installation nonconformity or the inefficacy of some parts of tower crane, occasionally have tower crane to collapse or bend, tower crane operator's compartment can not be escaped by fast speed, causes casualties.
Summary of the invention
The utility model object is overcome the deficiencies in the prior art and provide a kind of tower crane with tunnel escape.
The purpose of this utility model is achieved in that a kind of tower crane with tunnel escape, comprises arm, counterweight, dolly, pull bar, operator's compartment, switch box, motor, reductor, steel rope, support point, suspension hook, it is characterized in that: described operator's compartment base plate is provided with escape hole, hole is provided with cover plate in escape, be connected by explosive bolt between the base plate bottom surface of cover plate and operator's compartment, escape is provided with tunnel escape below hole, and described tunnel escape comprises internal layer and skin, internal layer and skin are cylindrical shape, Mulit-point Connection between the outer wall of internal layer and outer field inwall, is fixedly installed between internal layer and skin and overlaps air bag device more, be also provided with controller in operator's compartment, electronic type gyroscope, GPRS communication module, ups power, air pump and hand switch, electronic type gyroscope and hand switch are all connected with the input end of controller, GPRS communication module, air pump and air bag device are all connected with the mouth of controller, and ups power is controller, electronic type gyroscope, GPRS communication module, air pump and air bag device are powered, and the air outlet of air pump is arranged on tunnel escape inside.
Described controller is programmable logic controller (PLC).
The utility model has following good effect:
This device orientation of gyroscope sense operation room, when tower crane run-off the straight, controller comes automatic airbag opening device and air pump by the signal judging gyroscope and send, air bag device is opened fast, whole tunnel escape is heaved fast, air pump is tunnel escape inflation, tunnel escape is made to continue the state keeping being inflated, explosive bolt blast simultaneously, cover plate on escape hole is opened, personnel in operator's compartment enter into tunnel escape, personnel slide from tunnel escape, due to tunnel escape being provided with air bag device, gas is also had in tunnel escape, to personal protection, simultaneously along with the inclination of tower crane, tunnel escape is from vertically becoming inclination, balance out the impulse force that a part of personnel are downward, improve the probability of personal security escape.
Ups power is that package unit continues to provide power supply when device works, and when ensureing that tower crane collapses, air pump also can continue inflation for tunnel escape.
When controller is not according to gyrostatic signal autoamtic-opening device, the staff in operator's compartment can M/C hand switch, and manual unlocking package unit, increases the safety performance of device.
Accompanying drawing explanation
Fig. 1 is the operator's compartment structural representation being provided with tunnel escape in the structure of utility model.
Fig. 2 is the A-A direction view of Fig. 1.
Fig. 3 is the structural representation of base plate in utility model.
Detailed description of the invention
Embodiment 1, as shown in Figure 1, a kind of tower crane with tunnel escape, comprises arm, counterweight, dolly, pull bar, operator's compartment, switch box, motor, reductor, steel rope, support point, suspension hook, described operator's compartment base plate is provided with escape hole 1, hole 1 is provided with rectangular cover plate 2 in escape, be connected by explosive bolt 3 between the base plate bottom surface of cover plate 2 and operator's compartment, escape is provided with tunnel escape 4 below hole 1, described tunnel escape 4 comprises internal layer 41 and outer 42, internal layer 41 and outer 42 is cylindrical shape, Mulit-point Connection between the outer wall of internal layer 41 and the inwall of outer 42, described connection structure is cylindrical air post 43, be fixedly installed many cover air bag devices 5 between internal layer 41 and outer 42, in operator's compartment, be also provided with controller 6, electronic type gyroscope 7, GPRS communication module 8, ups power 9, air pump 10 and hand switch 11, described controller 6 is programmable logic controller (PLC), and electronic type gyroscope 7 is all connected with the input end of controller 6 with hand switch 11, GPRS communication module 8, air pump 10 is all connected with the mouth of controller 6 with air bag device 5, and ups power 9 is controller 6, electronic type gyroscope 7, GPRS communication module 8, air pump 10 and air bag device 5 are powered, and the air outlet of air pump 10 is arranged on tunnel escape 4 inside.
Above-described embodiment is only preferred embodiment of the present utility model; not in order to limit the utility model; for a person skilled in the art; the utility model can have various modifications and variations; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. there is a tower crane for tunnel escape, comprise arm, counterweight, dolly, pull bar, operator's compartment, switch box, motor, reductor, steel rope, support point, suspension hook, it is characterized in that: described operator's compartment base plate is provided with escape hole, hole is provided with cover plate in escape, be connected by explosive bolt between the base plate bottom surface of cover plate and operator's compartment, escape is provided with tunnel escape below hole, and described tunnel escape comprises internal layer and skin, internal layer and skin are cylindrical shape, Mulit-point Connection between the outer wall of internal layer and outer field inwall, is fixedly installed between internal layer and skin and overlaps air bag device more, be also provided with controller in operator's compartment, electronic type gyroscope, GPRS communication module, ups power, air pump and hand switch, electronic type gyroscope and hand switch are all connected with the input end of controller, GPRS communication module, air pump and air bag device are all connected with the mouth of controller, and ups power is controller, electronic type gyroscope, GPRS communication module, air pump and air bag device are powered, and the air outlet of air pump is arranged on tunnel escape inside.
2. the tower crane with tunnel escape according to claim 1, is characterized in that: controller is programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258863.9U CN204675702U (en) | 2015-04-27 | 2015-04-27 | There is the tower crane of tunnel escape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258863.9U CN204675702U (en) | 2015-04-27 | 2015-04-27 | There is the tower crane of tunnel escape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675702U true CN204675702U (en) | 2015-09-30 |
Family
ID=54175409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520258863.9U Expired - Fee Related CN204675702U (en) | 2015-04-27 | 2015-04-27 | There is the tower crane of tunnel escape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629405A (en) * | 2016-12-13 | 2017-05-10 | 泰山石膏（江阴）有限公司 | Wind weakening device of large-sized plasterboard crane |
-
2015
- 2015-04-27 CN CN201520258863.9U patent/CN204675702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629405A (en) * | 2016-12-13 | 2017-05-10 | 泰山石膏（江阴）有限公司 | Wind weakening device of large-sized plasterboard crane |
| CN106629405B (en) * | 2016-12-13 | 2018-04-24 | 泰山石膏（江阴）有限公司 | A kind of large-scale weak wind apparatus of plasterboard 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: 20150930 Termination date: 20160427 |