CN206767492U - One kind exempts from staircase tower crane - Google Patents
One kind exempts from staircase tower crane Download PDFInfo
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- CN206767492U CN206767492U CN201720427438.7U CN201720427438U CN206767492U CN 206767492 U CN206767492 U CN 206767492U CN 201720427438 U CN201720427438 U CN 201720427438U CN 206767492 U CN206767492 U CN 206767492U
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- tower crane
- steel wire
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- utility
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Abstract
To exempt from staircase tower crane the utility model discloses the utility model discloses one kind, including base, the top of base is provided with foundation platform, the top of foundation platform is provided with some base sections, the top of some base sections is provided with stock, stock is internally provided with central shaft and some steel wire ropes, the bottom of central shaft and some steel wire ropes is provided with lifting cabin, the bottom in lifting cabin is provided with some ladders, the both sides in lifting cabin are provided with motor, the surrounding of stock is provided with set body panel, the top of set body panel is provided with hoisting apparatus, the side of hoisting apparatus is provided with amplitude variation trolley.By setting lifting cabin, steel wire rope and motor, tower crane driver is set quickly to enter driver's cabin.The utility model is designed reasonably, simple in construction, safe and reliable, easy to use, easy to maintain, practicality is high, has good value for applications.
Description
Technical field
Building implement technical field is the utility model is related to, more particularly to one kind exempts from staircase tower crane.
Background technology
The function of tower crane point is subject to the upper load that arm support drawstring and counter-jib drawstring transmit, and by turn round pylon,
The structure member formula of turntable, bearing etc. directly passes to tower body structure by turntable.Have truncated cone pillar from a liter tower top, lean forward or after
Incline truncated cone pillar, herringbone posture and diagonal brace posture.Every upper rotary tower crane is both needed to set balance weight, and its function is supporting balance weight,
To effect aspect and hoisting moment trimming moment in opposite direction required on Construction designing.In addition to balance weight, also often exist
Its afterbody installs lifting mechanism.Why homostasis weight is placed in counter-jib tail end to lifting mechanism together, first can play part
Counterweight effect, second increase the distance between rope reel and pinnacle of a pagoda guide wheel, with the row of sharp steel wire rope around and avoid that disorder cable phenomenon occurs.
The dosage of balance weight and the length of counter-jib inversely, and balance between arm lengths and jib length and certain ratio be present
Example relation.Counterpoise is considerable, and light-duty tower crane typically at least wants 3~4t, and heavy wants nearly 30t.From the hair of tower crane industry
From the point of view of exhibition, industry and national economy, building/real estate height correlation, therefore, from country through tower crane Ji tendency and real estate row
Industry development trend sees that tower crane industry development has certain scientific meaning.2010, China's economic continued 2009 since return
Situation of becoming better is risen, is had laid a good foundation for industry-by-industry development, real estate industry gos up rapidly therewith, and tower crane industry also has
It is obvious to rise, counted according to China Construction Machinery association, tower crane sales volume breaks through 40,000 within 2010.2011 by Real Estate Regulation,
Motor-car accident, Earthquakes in Japan etc. influence, and tower crane market scale rate of expansion has slowed down, but still keep more than 10% speedup.
Tower crane is equipped with staircase, and tower crane driver enters operating room every time to climb to operating room since tower body bottom, from tower crane
Driver reaches ground from operating room and is required for the time, and especially for higher floor, the height of tower crane also increases therewith, tower crane
Driver needs to waste some unnecessary times when climbing staircase, reduces its operating efficiency.
Utility model content
The technical problems to be solved in the utility model is the slow technical problem of the existing tower crane climbing staircase overcome, there is provided
One kind exempts from staircase tower crane.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides one kind and exempts from staircase tower crane, including base, and the top of the base is provided with foundation platform,
The top of the foundation platform is provided with some base sections, and the top of some base sections is provided with stock, the stock
It is internally provided with central shaft and some steel wire ropes, the bottom of the central shaft and some steel wire ropes is provided with lifting cabin, institute
The bottom for stating lifting cabin is provided with some ladders, and the both sides in the lifting cabin are provided with motor, and the surrounding of the stock is set
It is equipped with set body panel, the top of the set body panel is provided with hoisting apparatus, and it is small that the side of the hoisting apparatus is provided with luffing
Car, driver's cabin is provided between the hoisting apparatus and the stock.
As a kind of optimal technical scheme of the present utility model, the base and foundation platform are arranged on the lower end of earth's surface.
As a kind of optimal technical scheme of the present utility model, track is provided with the outside of the amplitude variation trolley.
As a kind of optimal technical scheme of the present utility model, the top of some steel wire ropes is provided with dop.
As a kind of optimal technical scheme of the present utility model, the hoisting apparatus is by counterweight, counter-jib, crane arm, flat
Weigh arm brace, lifting arm brace and tower cap composition.
As a kind of optimal technical scheme of the present utility model, some steel wire ropes are made up of Fine Steel Casting iron.
The beneficial effect that the utility model is reached is：By setting lifting cabin, steel wire rope and motor, make tower crane department
Machine can be increased to set body panel from ground, and then quickly enter driver's cabin.The utility model is designed reasonably, structure letter
It is single, safe and reliable, easy to use, easy to maintain, practicality is high, have good value for applications.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is partial structural diagram of the present utility model；
In figure：1st, base；2nd, foundation platform；3rd, base section；4th, stock；5th, body panel is covered；6th, hoisting apparatus；7th, drive
Room；8th, amplitude variation trolley；9th, cabin is lifted；10th, control button；11st, motor；12nd, steel wire rope；13rd, central shaft；14th, ladder.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1-2, the utility model provides one kind and exempts from staircase tower crane, including base 1, and the top of base 1 is provided with
Foundation platform 2, the top of foundation platform 2 are provided with some base sections 3, and the top of some base sections 3 is provided with stock 4, stock 4
Be internally provided with central shaft 13 and some steel wire ropes 12, the bottom of central shaft 13 and some steel wire ropes 12 is provided with lifting cabin 9,
The bottom in lifting cabin 9 is provided with some ladders 14, and the both sides in lifting cabin 9 are provided with motor 11, and the surrounding of stock 4 is provided with
Body panel 5 is covered, the top of set body panel 5 is provided with hoisting apparatus 6, and the side of hoisting apparatus 6 is provided with amplitude variation trolley 8, lifting
Driver's cabin 7 is provided between device 6 and stock 4.
Base 1 and foundation platform 2 are arranged on the lower end of earth's surface, reduce the center of gravity of tower crane, improve the stability of tower crane.
The outside of amplitude variation trolley 8 is provided with track, expands the working range of tower crane, adds the flexibility of tower crane.
The top of some steel wire ropes 12 is provided with dop, steel wire rope is secured firmly to the top of tower body, adds lifting
The security in cabin.
Hoisting apparatus 6 is made up of counterweight, counter-jib, crane arm, balance arm brace, lifting arm brace and tower cap, is strengthened
The stability of tower crane.
Some steel wire ropes 12 are made up of Fine Steel Casting iron, and physical property is good, and wearability is good.
During specific work, tower crane driver enters lifting cabin 9 from the bottom of some base sections 3, and adjustment control button 10 makes
The motor 11 of both sides is rotated forward, and lifting cabin 9 is moved upwards along central shaft 13, after arrival set body panel 5 of cabin 9 are lifted,
Adjustment control button 10, motor 11 is set to be stopped, lifting cabin 9 keeps fixed state, and tower crane driver sets foot on some ladders
14 leave lifting cabin 9, reach set body panel 5, enter driver's cabin 7, rail of the control amplitude variation trolley 8 on the outside of it from set body panel 5
Slided on road, after hours, tower crane driver is walked out from driver's cabin 7, into set body panel 5, is set foot on some ladders 14 and is entered liter
Cabin 9 drops, and adjustment control button 10 makes the backwards rotation of both sides motor 11, and lifting cabin 9 moves downward along central shaft 13, to dropping to
Behind the bottom of some base sections 3, adjustment control button 10 makes motor stall, and tower crane driver walks out lifting cabin.
The beneficial effect that the utility model is reached is：By setting lifting cabin, steel wire rope and motor, make tower crane department
Machine can be increased to set body panel from ground, and then quickly enter driver's cabin.The utility model is designed reasonably, structure letter
It is single, safe and reliable, easy to use, easy to maintain, practicality is high, have good value for applications.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. one kind exempts from staircase tower crane, including base (1), it is characterised in that the top of the base (1) is provided with foundation platform
(2), the top of the foundation platform (2) is provided with some base sections (3), and the top of some base sections (3) is provided with set
Frame (4), the stock (4) are internally provided with central shaft (13) and some steel wire ropes (12), the central shaft (13) and some
The bottom of the steel wire rope (12) is provided with lifting cabin (9), and the bottom of lifting cabin (9) is provided with some ladders (14), institute
The both sides for stating lifting cabin (9) are provided with motor (11), and the surrounding of the stock (4) is provided with set body panel (5), the set
The top of body panel (5) is provided with hoisting apparatus (6), and the side of the hoisting apparatus (6) is provided with amplitude variation trolley (8), described
Driver's cabin (7) is provided between hoisting apparatus (6) and the stock (4).
2. one kind according to claim 1 exempts from staircase tower crane, it is characterised in that the base (1) and foundation platform (2) are set
Put in the bottom of earth's surface.
3. one kind according to claim 1 exempts from staircase tower crane, it is characterised in that the outside of the amplitude variation trolley (8) is set
There is track.
4. one kind according to claim 1 exempts from staircase tower crane, it is characterised in that the top of some steel wire ropes (12) is set
It is equipped with dop.
5. one kind according to claim 1 exempts from staircase tower crane, it is characterised in that the hoisting apparatus (6) is by counterweight, balance
Arm, crane arm, balance arm brace, lifting arm brace and tower cap composition.
6. one kind according to claim 4 exempts from staircase tower crane, it is characterised in that some steel wire ropes (12) are by high quality carbon
Plain steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427438.7U CN206767492U (en) | 2017-04-22 | 2017-04-22 | One kind exempts from staircase tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427438.7U CN206767492U (en) | 2017-04-22 | 2017-04-22 | One kind exempts from staircase tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206767492U true CN206767492U (en) | 2017-12-19 |
Family
ID=60634028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427438.7U Expired - Fee Related CN206767492U (en) | 2017-04-22 | 2017-04-22 | One kind exempts from staircase tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206767492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717805A (en) * | 2020-05-22 | 2020-09-29 | 朱法宪 | Self-lifting combined tower crane |
-
2017
- 2017-04-22 CN CN201720427438.7U patent/CN206767492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717805A (en) * | 2020-05-22 | 2020-09-29 | 朱法宪 | Self-lifting combined tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171219 Termination date: 20190422 |