CN209193416U - A kind of pedestrian passage used for tower crane - Google Patents
A kind of pedestrian passage used for tower crane Download PDFInfo
- Publication number
- CN209193416U CN209193416U CN201821599502.0U CN201821599502U CN209193416U CN 209193416 U CN209193416 U CN 209193416U CN 201821599502 U CN201821599502 U CN 201821599502U CN 209193416 U CN209193416 U CN 209193416U
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- CN
- China
- Prior art keywords
- slideway
- motherboard
- sliding block
- section
- strip sliding
- 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.)
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Abstract
The utility model relates to technical field of building construction, especially a kind of pedestrian passage used for tower crane, including the head telescopic section being connected in turn, intermediate warp section, end telescopic joint, the head telescopic section includes motherboard, the first slideway is offered among the motherboard top surface, motherboard bottom surface one end two sides are respectively rotatably connected to an adjustable idler wheel mechanism, the motherboard upper surface is connected with the first T shape bracket, the second strip sliding block being used cooperatively with the first slideway is connected among the daughter board bottom surface, the daughter board upper surface is connected with the 2nd T shape bracket, the shape stent outer face 2nd T is equipped with the first strip sliding block, the first strip sliding block is slidably connected in the second slideway.The present apparatus is reasonable in design, can not need the complicated processes built back and forth according to specific operating condition free extension, simplify and build step, and transport is got up simple and convenient, facilitates the use of worker, brings bigger guarantee for safety of workers.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of pedestrian passages used for tower crane.
Background technique
Derrick crane abbreviation tower crane, also known as tower crane originate from West Europe.Swing arm is mounted in the rotation lifting on towering tower body top
Machine.Working space is big, is mainly used for the vertically and horizontally conveying and the installation of building element of material in housing construction.By gold
Belong to structure, operating mechanism and electrical system three parts composition.Metal structure includes tower body, swing arm and pedestal etc..Operating mechanism has
Raising, four parts of luffing, revolution and walking.Electrical system includes motor, controller, power distribution cabinet, connection line, signal and photograph
Bright device etc..
With increasing for architecture storey, the driver of tower crane cab is on and off duty to become a very difficult problem, is
Facilitate driver on and off duty, all can temporarily build channel between tower crane building is top, driver is from tower crane
On get off and entered inside floor by channel, then take floor elevator down toward ground, the remarkable channel that present worker uses is taken
Build up it is cumbersome, and need according between tower crane and building different distance design build different length it is remarkable lead to
Road, installing and dismounting are cumbersome.
Utility model content
Purpose of the utility model is to solve the remarkable channels between tower crane in the prior art and building to build disassembly
Cumbersome disadvantage, and a kind of pedestrian passage used for tower crane proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of pedestrian passage used for tower crane is designed, including head telescopic section, the intermediate warp being connected in turn
Section, end telescopic joint；
The head telescopic section includes motherboard, and the first slideway, the motherboard bottom surface one are offered among the motherboard top surface
End two sides are respectively rotatably connected to an adjustable idler wheel mechanism, and the motherboard upper surface is connected with the first T shape bracket, and described first
The medial surface of T shape support level bar offers the second slideway；
The intermediate warp section includes daughter board, and the daughter board is placed in above motherboard, be connected among the daughter board bottom surface with
The second strip sliding block that first slideway is used cooperatively, the daughter board upper surface are connected with the 2nd T shape bracket, the 2nd T shape branch
Frame lateral surface is equipped with the first strip sliding block, and the first strip sliding block is slidably connected in the second slideway；
The end telescopic joint and intermediate warp section connection type and intermediate warp section and head telescopic section connection type phase
Together, the daughter board end of the end telescopic joint is connected with the L shape hanging rod for being overlapped on standard section of tower crane, and the end is stretched
The daughter board end bottom surface of casing coupling is equipped with front end idler wheel.
Preferably, the second strip sliding block cross section is rectangle, and the second strip sliding block is close to adjustable roller machine
One end two sides of structure are respectively connected with a position limiting slide block, and first slideway two sides offer limit slideway, the position limiting slide block
It is placed in limit slideway.
Preferably, the second strip sliding block cross section is swallow-tail form, and the second strip sliding block is close to adjustable idler wheel
One end two sides of mechanism are respectively connected with a position limiting slide block, and first slideway two sides offer limit slideway, and the limit is slided
Block is placed in limit slideway.
Preferably, the adjustable idler wheel mechanism includes the support plate for being fixed in motherboard bottom surface, is rotated in the support plate
It is connected with support shaft, the support shaft is arranged along motherboard width direction, it is connected with downward opening C-shaped-rod in the support shaft,
The C-shaped-rod both ends are rotatably connected to rear end idler wheel.
Preferably, the first T shape bracket is connected with reinforcing rod between one end and motherboard of adjustable idler wheel mechanism.
The utility model proposes a kind of pedestrian passage used for tower crane, beneficial effect is: the design of present apparatus structure
Rationally, the complicated processes built back and forth can not be needed according to specific operating condition free extension, step is built in simplification, and transport is got up
It is simple and convenient, facilitate the use of worker, brings bigger guarantee for safety of workers.
Detailed description of the invention
Fig. 1 is the use state superstructure schematic diagram of the utility model；
Fig. 2 is the use state bottom substance schematic diagram of the utility model；
Fig. 3 is the contraction state structural schematic diagram of the utility model；
Fig. 4 is the end expansion joint structure schematic diagram of the utility model；
Fig. 5 is the intermediate warp section the schematic diagram of the section structure of the utility model；
Fig. 6 is the adjustable idler wheel mechanism structural schematic diagram of the utility model.
In figure: adjustable idler wheel mechanism 1, the first slideway 2, motherboard 3, the first T shape bracket 4, the second slideway 5, the 2nd T shape branch
Frame 6, the first strip sliding block 7, L shape hanging rod 8, front end idler wheel 9, end telescopic joint 10, the second strip sliding block 11, daughter board 12, centre
Telescopic joint 13, head telescopic section 14, position limiting slide block 15, limit slideway 16, rear end idler wheel 17, C-shaped-rod 18, support plate 19, support
Axis 20.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-6, a kind of pedestrian passage used for tower crane, including be connected in turn head telescopic section 14,
Intermediate warp section 13, end telescopic joint 10 increase multiple intermediate warp sections 13 according to the different distance between tower crane and building,
It is respectively provided with a locking nut between each telescopic joint, prevents from mutually sliding between telescopic joint in use process；
Head telescopic section 14 includes motherboard 3, offers the first slideway 2,3 bottom surface one end two sides of motherboard among 3 top surface of motherboard
It is respectively rotatably connected to an adjustable idler wheel mechanism 1, adjustable idler wheel mechanism 1 includes the support plate 19 for being fixed in 3 bottom surface of motherboard,
Support shaft 20 is rotatably connected in support plate 19, support shaft 20 is arranged along 3 width direction of motherboard, is connected with opening in support shaft 20
C-shaped-rod 18 directed downwardly, 18 both ends of C-shaped-rod are rotatably connected to rear end idler wheel 17, due between floor and standard section of tower crane not necessarily
In approximately the same plane, whole device needs that differing tilt angles are arranged according to specific operating condition, when whole device need upwards or
When tilting down, guarantee that the rear end idler wheel 17 at 18 both ends of C-shaped-rod always with ground face contact, keeps whole device more stable,
Be conducive to extend present apparatus service life, 3 upper surface of motherboard is connected with the first T shape bracket 4,4 horizon bar of the first T shape bracket it is interior
Side offers the second slideway 5, and the first T shape bracket 4 is connected between one end and motherboard 3 of adjustable idler wheel mechanism 1 to be added
Strong bar；
Intermediate warp section 13 includes daughter board 12, and daughter board 12 is placed in 3 top of motherboard, is connected with and first among 12 bottom surface of daughter board
The second strip sliding block 11 that slideway 2 is used cooperatively, 12 upper surface of daughter board are connected with the 2nd T shape bracket 6,6 outside of the 2nd T shape bracket
Face is equipped with the first strip sliding block 7, and the first strip sliding block 7 is slidably connected in the second slideway 5；
2nd T shape bracket 6 Slideslip in the first T shape bracket 4 prevents the danger that device collapses in use process, simultaneously
Second strip sliding block 11 is set between motherboard 3 and daughter board 12, plays good guiding role, referring to Fig. 4-5, is stretched in order to prevent
Casing coupling is detached from, and 11 cross section of the second strip sliding block is rectangle, this kind of structure is more easily manufactured, and the second strip sliding block 11 is close to adjustable
One end two sides of section idler wheel mechanism 1 are respectively connected with a position limiting slide block 15, and 2 two sides of the first slideway offer limit slideway 16, limit
Position sliding block 15 is placed in limit slideway 16, and position limiting slide block 15 is in limit 16 internal slide of slideway, not due to limit 16 both ends of slideway
It is in communication with the outside, good position-limiting action is played under the premise of not influencing the sliding of the second strip sliding block 11, according to driver's body
Second strip sliding block, 11 cross section, can be set to swallow-tail form, swallow-tail form sliding block by weight and the distance between tower crane and floor
Certain supporting role can be played.
End telescopic joint 10 and 13 connection type of intermediate warp section and intermediate warp section 13 and 14 connection side of head telescopic section
Formula is identical, and 12 end of daughter board of end telescopic joint 10 is connected with the L shape hanging rod 8 for being overlapped on standard section of tower crane, and end
The 12 end bottom surface of daughter board of telescopic joint 10 is equipped with front end idler wheel 9.
When use, the present apparatus is trailed, adjustable idler wheel mechanism 1 is fixed on inside floor, by L shape hanging rod 8
It is overlapped on the cross bar of tower crane frame, prevents end telescopic joint 10 from shrinking, shrink by device after the completion of use, under convenient
Secondary use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of pedestrian passage used for tower crane, which is characterized in that including be connected in turn head telescopic section (14),
Intermediate warp section (13), end telescopic joint (10)；
The head telescopic section (14) includes motherboard (3), offers the first slideway (2), the mother among motherboard (3) top surface
Plate (3) bottom surface one end two sides are respectively rotatably connected to an adjustable idler wheel mechanism (1), and motherboard (3) upper surface is connected with
The medial surface of one T shape bracket (4), the first T shape bracket (4) horizon bar offers the second slideway (5)；
The intermediate warp section (13) includes daughter board (12), and the daughter board (12) is placed in above motherboard (3), daughter board (12) bottom
The second strip sliding block (11) being used cooperatively with the first slideway (2) is connected among face, daughter board (12) upper surface is connected with
2nd T shape bracket (6), the 2nd T shape bracket (6) lateral surface are equipped with the first strip sliding block (7), the first strip sliding block
(7) it is slidably connected in the second slideway (5)；
The end telescopic joint (10) and intermediate warp section (13) connection type and intermediate warp section (13) and head telescopic section
(14) connection type is identical, and daughter board (12) end of the end telescopic joint (10) is connected with for being overlapped on standard section of tower crane
L shape hanging rod (8), and daughter board (12) the end bottom surface of the end telescopic joint (10) be equipped with front end idler wheel (9).
2. a kind of pedestrian passage used for tower crane according to claim 1, which is characterized in that the second strip sliding block
(11) cross section is rectangle, and the second strip sliding block (11) is respectively connected with close to one end two sides of adjustable idler wheel mechanism (1)
One position limiting slide block (15), the first slideway (2) two sides offer limit slideway (16), and the position limiting slide block (15) is placed in limit
In position slideway (16).
3. a kind of pedestrian passage used for tower crane according to claim 1, which is characterized in that the second strip sliding block
(11) cross section is swallow-tail form, and the second strip sliding block (11) is each affixed close to one end two sides of adjustable idler wheel mechanism (1)
There is a position limiting slide block (15), the first slideway (2) two sides offer limit slideway (16), and the position limiting slide block (15) is placed in
It limits in slideway (16).
4. a kind of pedestrian passage used for tower crane according to claim 1, which is characterized in that the adjustable roller machine
Structure (1) includes the support plate (19) for being fixed in motherboard (3) bottom surface, is rotatably connected to support shaft (20) on the support plate (19),
The support shaft (20) is arranged along motherboard (3) width direction, is connected with downward opening C-shaped-rod on the support shaft (20)
(18), C-shaped-rod (18) both ends are rotatably connected to rear end idler wheel (17).
5. a kind of pedestrian passage used for tower crane according to claim 1, which is characterized in that the first T shape bracket
(4) reinforcing rod is connected between the one end and motherboard (3) of adjustable idler wheel mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599502.0U CN209193416U (en) | 2018-09-26 | 2018-09-26 | A kind of pedestrian passage used for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599502.0U CN209193416U (en) | 2018-09-26 | 2018-09-26 | A kind of pedestrian passage used for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209193416U true CN209193416U (en) | 2019-08-02 |
Family
ID=67407051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821599502.0U Expired - Fee Related CN209193416U (en) | 2018-09-26 | 2018-09-26 | A kind of pedestrian passage used for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209193416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668324A (en) * | 2019-09-27 | 2020-01-10 | 中国一冶集团有限公司 | Tower crane movable passageway system |
| CN112978577A (en) * | 2021-01-20 | 2021-06-18 | 四川建筑职业技术学院 | System and method for facilitating driver to enter tower crane cab |
-
2018
- 2018-09-26 CN CN201821599502.0U patent/CN209193416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668324A (en) * | 2019-09-27 | 2020-01-10 | 中国一冶集团有限公司 | Tower crane movable passageway system |
| CN112978577A (en) * | 2021-01-20 | 2021-06-18 | 四川建筑职业技术学院 | System and method for facilitating driver to enter tower crane cab |
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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 |
Granted publication date: 20190802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |