CN205222535U - Dismounting device of tower machine balancing weight piece - Google Patents
Dismounting device of tower machine balancing weight piece Download PDFInfo
- Publication number
- CN205222535U CN205222535U CN201521115503.XU CN201521115503U CN205222535U CN 205222535 U CN205222535 U CN 205222535U CN 201521115503 U CN201521115503 U CN 201521115503U CN 205222535 U CN205222535 U CN 205222535U
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- CN
- China
- Prior art keywords
- tower machine
- equilibrate counterweight
- line
- drag
- fixed pulley
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a dismounting device of tower machine balancing weight piece, including being used for driving the cable that the balancing weight piece moved along vertical direction, drive the reel of cable motion and be used for the loose pulley assembly to the cable direction, loose pulley assembly is including locating the pull fixed pulley of balancing weight piece top with balancing weight piece one -to -one, the one end of cable is around locating on the reel, the other end of cable is walked around and is pull the fixed pulley and be connected with the balancing weight piece. Should the utility model has the advantages of the tower machine balancing weight piece scattered problem of tearing open has in the air effectively been solved, simple structure, dismantlement safe and reliable.
Description
Technical field
The utility model relates generally to tower machine dismounting field, particularly relates to a kind of stripping assembly of tower machine equilibrate counterweight.
Background technology
Along with the develop rapidly of building industry, tower machine, as most important vertical and short range horizontal trasportation equipment, has become the important component part in high building project construction.Due to the feature that tower machine operation radius is large, lifting altitude is high; when Practical Completion need remove tower horn; often there will be the situation that tower machine is arranged in the middle of built building or specific position generation hinders; even if cause adopting auxiliary hanging device also aerial tower machine cannot be fallen the situation of dismounting on ground; and in short supply along with urban built-up land; high-rise, high-rise building engineering must become main flow; add building operation place more and more narrower, the dismounting of tower machine becomes a difficult problem urgently to be resolved hurrily.
Utility model content
The technical problems to be solved in the utility model is: the deficiency existed for prior art, and providing one to efficiently solve, tower machine equilibrate counterweight is loose in the air tears problem open, and structure is simple, the stripping assembly of dismantling safe and reliable tower machine equilibrate counterweight.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of stripping assembly of tower machine equilibrate counterweight, comprise the drag-line for driving equilibrate counterweight vertically to move, drive the reel of cable movement and the pulley assembly for leading to drag-line, described pulley assembly comprises being located at above equilibrate counterweight and draws fixed pulley one to one with equilibrate counterweight, one end of described drag-line is set around on reel, and the other end of described drag-line is walked around traction fixed pulley and is connected with equilibrate counterweight.
Further improvement as technique scheme:
Also comprise the dismounting door frame that is arranged at equilibrate counterweight position, described dismounting door frame comprises an installation crossbeam arranged along equilibrate counterweight arranged direction, and described traction fixed pulley is installed on by sheave shaft and installs on crossbeam.
Described dismounting door frame also comprises support, and described support is connected with the equilibrium arm detouchable of tower machine.
Described support is provided with the reinforced rib for improving support strength with the junction of installing crossbeam.
Described pulley assembly also comprises guiding fixed pulley, and described guiding fixed pulley is located on the tower cap of tower machine, and the middle part of described drag-line is set around on guiding fixed pulley.
The end that described drag-line is connected with equilibrate counterweight is provided with suspension hook, and described equilibrate counterweight is provided with the suspension ring coordinated with suspension hook.
Described reel is the hoisting drum of tower machine.
Described drag-line is steel rope.
Compared with prior art, the utility model has the advantage of:
The utility model provides a kind of stripping assembly of equilibrate counterweight, it comprises drag-line, reel and pulley assembly, guy cable rounds pulley assembly is connected with equilibrate counterweight, can the decline of driven equilibrium clump weight dismantle, structure is simple, it is safe and reliable to dismantle, and efficiently solves tower machine equilibrate counterweight loose problem of tearing open aloft.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model in embody rule example.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of the utility model dismounting door frame.
Fig. 4 is the force analysis schematic diagram of the utility model drag-line.
In figure, each label is expressed as:
1, equilibrate counterweight; 2, drag-line; 3, reel; 4, pulley assembly; 41, fixed pulley is drawn; 42, lead fixed pulley; 5, door frame is dismantled; 51, crossbeam is installed; 52, support; 53, reinforced rib.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, the stripping assembly of the tower machine equilibrate counterweight of the present embodiment, comprises drag-line 2, reel 3 and pulley assembly 4, and drag-line 2 vertically moves for driving equilibrate counterweight 1, and in the present embodiment, drag-line 2 is steel rope; Reel 3 moves for driving drag-line 2, and in the present embodiment, reel 3 is the hoisting drum of tower machine, and utilize the hoisting drum of tower machine self can realize the dismounting of equilibrate counterweight 1 easily and fast, applicability is strong; Pulley assembly 4 is for leading to drag-line 2, pulley assembly 4 comprises traction fixed pulley 41, traction fixed pulley 41 is multiple, and multiple traction fixed pulley 41 is located at above equilibrate counterweight 1, and arrange with equilibrate counterweight 1 one_to_one corresponding, one end of drag-line 2 is set around on reel 3, and the other end of drag-line 2 is walked around traction fixed pulley 41 and is connected with equilibrate counterweight 1.Being rotated by reel 3 to drive drag-line 2 to move, and drives equilibrate counterweight 1 to decline and dismantles, and its structure is simple, it is safe and reliable to dismantle, and efficiently solves tower machine equilibrate counterweight 1 loose problem of tearing open aloft.
As shown in Figure 3, in the present embodiment, the stripping assembly of tower machine equilibrate counterweight also comprises the dismounting door frame 5 that is arranged at equilibrate counterweight 1 position, dismounting door frame 5 comprises installs crossbeam 51, install crossbeam 51 to arrange along equilibrate counterweight 1 arranged direction, traction fixed pulley 41 is installed on by sheave shaft to be installed on crossbeam 51; Dismounting door frame 5 also comprises support 52, and support 52 is connected with the equilibrium arm detouchable of tower machine, as bolt connects; Support 52 is provided with reinforced rib 53 with the junction of installing crossbeam 51, installs the support strength of crossbeam 51 to traction fixed pulley 41 to improve.
In the present embodiment, pulley assembly 4 also comprises guiding fixed pulley 42, and guiding fixed pulley 42 is located on the tower cap of tower machine, and the middle part of drag-line 2 is set around on guiding fixed pulley 42.In the present embodiment, the end that drag-line 2 is connected with equilibrate counterweight 1 is provided with suspension hook, and equilibrate counterweight 1 is provided with the suspension ring coordinated with suspension hook.
In the present embodiment, the high-altitude dismantling step of tower machine equilibrate counterweight is: the stripping assembly of 1) installing tower machine equilibrate counterweight 1, assembles after whole loose mails of stripping assembly are transported to equilibrate counterweight 1 position; 2) wear around drag-line 2, one end of drag-line 2 is set around on reel 3, and the other end of drag-line 2 is walked around traction fixed pulley 41 and is connected with equilibrate counterweight 1, for the tower machine that counterweight is heavier, can increase movable pulley, form labor-saving structure; 3) equilibrate counterweight 1 is transferred, drag-line 2 is worn around rear, aims at the one piece of equilibrate counterweight 1 needing to put down, first this equilibrate counterweight 1 is slightly promoted the preceding paragraph distance, take out the extension pin on these equilibrate counterweight 1 both sides, then start reel 3 slowly by this reel 3 directly from airborne to ground.By that analogy, all the other equilibrate counterweights 1 are repeated, stay one piece of equilibrate counterweight 1, till whole equilibrate counterweights 1 unloads and discharges.The utility model utilizes tower machine self reel 3, in conjunction with simple detachable device, tower machine equilibrate counterweight 1 is carried out to the construction of high-altitude disintegration dismounting, solve the problem that road surface weight-lifting equipment cannot coordinate tower machine Demolition Construction, have that construction cost is low, construction technology is simple, reasonable stress, effectively can reduce impact load, failure-free advantage easy to operate and safe.
In the present embodiment, as shown in Figure 4, during operation, the pulling force of drag-line 2 is F, for QT80 type tower machine, the equilibrate counterweight 1 that its quality is large is 23kN, surveys to obtain α ≈ 200 by geometric relationship, then the tensile force f that drag-line 2 is subject to is: F=Q/sin=23/sin200 ≈ 67kN; The scope that this pulling force can bear at drag-line 2, if the weight running into tower machine equilibrate counterweight 1 is larger, equilibrate counterweight 1 as QTZ160 type tower machine is about 26kN, calculating its working pulling force is about 85kN, this pulling force is excessive, exceed the weight range that tower machine drag-line 2 can bear, a movable pulley should be added at equilibrate counterweight 1 place of slinging.
Below be only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (8)
1. the stripping assembly of a tower machine equilibrate counterweight, it is characterized in that, comprise the drag-line (2) for driving equilibrate counterweight (1) vertically to move, the reel (3) driving drag-line (2) to move and the pulley assembly (4) for leading to drag-line (2), described pulley assembly (4) comprise be located at equilibrate counterweight (1) top with equilibrate counterweight (1) draw fixed pulley (41) one to one, one end of described drag-line (2) is set around on reel (3), the other end of described drag-line (2) is walked around traction fixed pulley (41) and is connected with equilibrate counterweight (1).
2. the stripping assembly of tower machine equilibrate counterweight according to claim 1, it is characterized in that, also comprise the dismounting door frame (5) that is arranged at equilibrate counterweight (1) position, described dismounting door frame (5) comprises an installation crossbeam (51) arranged along equilibrate counterweight (1) arranged direction, and described traction fixed pulley (41) is installed on by sheave shaft and installs on crossbeam (51).
3. the stripping assembly of tower machine equilibrate counterweight according to claim 2, is characterized in that, described dismounting door frame (5) also comprises support (52), and described support (52) is connected with the equilibrium arm detouchable of tower machine.
4. the stripping assembly of tower machine equilibrate counterweight according to claim 3, is characterized in that, described support (52) is provided with the reinforced rib (53) for improving support strength with the junction of installing crossbeam (51).
5. the stripping assembly of the tower machine equilibrate counterweight according to Claims 1-4 any one, it is characterized in that, described pulley assembly (4) also comprises guiding fixed pulley (42), described guiding fixed pulley (42) is located on the tower cap of tower machine, and the middle part of described drag-line (2) is set around in guiding fixed pulley (42).
6. the stripping assembly of the tower machine equilibrate counterweight according to Claims 1-4 any one, it is characterized in that, the end that described drag-line (2) is connected with equilibrate counterweight (1) is provided with suspension hook, and described equilibrate counterweight (1) is provided with the suspension ring coordinated with suspension hook.
7. the stripping assembly of the tower machine equilibrate counterweight according to Claims 1-4 any one, is characterized in that, the hoisting drum that described reel (3) is tower machine.
8. the stripping assembly of the tower machine equilibrate counterweight according to Claims 1-4 any one, is characterized in that, described drag-line (2) is steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115503.XU CN205222535U (en) | 2015-12-24 | 2015-12-24 | Dismounting device of tower machine balancing weight piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115503.XU CN205222535U (en) | 2015-12-24 | 2015-12-24 | Dismounting device of tower machine balancing weight piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205222535U true CN205222535U (en) | 2016-05-11 |
Family
ID=55897612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115503.XU Expired - Fee Related CN205222535U (en) | 2015-12-24 | 2015-12-24 | Dismounting device of tower machine balancing weight piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205222535U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285041A (en) * | 2016-08-16 | 2017-01-04 | 中国建筑第二工程局有限公司 | Tower method reversely drops in a kind of tower crane |
| CN108238553A (en) * | 2016-12-26 | 2018-07-03 | 广东庞源工程机械有限公司 | A kind of adjustable counterweight self-unloading frame |
| CN109455627A (en) * | 2018-11-05 | 2019-03-12 | 深圳市金世纪工程实业有限公司 | Adjustable Split mounting type door type frame and its application construction method for tower crane dismounting |
| CN111332947A (en) * | 2020-03-16 | 2020-06-26 | 中国能源建设集团西北电力建设工程有限公司 | High-stability tower crane |
| CN111410128A (en) * | 2020-05-07 | 2020-07-14 | 中国十七冶集团有限公司 | Simple detachable and fixed gantry lifting equipment and detaching method |
-
2015
- 2015-12-24 CN CN201521115503.XU patent/CN205222535U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285041A (en) * | 2016-08-16 | 2017-01-04 | 中国建筑第二工程局有限公司 | Tower method reversely drops in a kind of tower crane |
| CN108238553A (en) * | 2016-12-26 | 2018-07-03 | 广东庞源工程机械有限公司 | A kind of adjustable counterweight self-unloading frame |
| CN109455627A (en) * | 2018-11-05 | 2019-03-12 | 深圳市金世纪工程实业有限公司 | Adjustable Split mounting type door type frame and its application construction method for tower crane dismounting |
| CN111332947A (en) * | 2020-03-16 | 2020-06-26 | 中国能源建设集团西北电力建设工程有限公司 | High-stability tower crane |
| CN111332947B (en) * | 2020-03-16 | 2021-08-10 | 中国能源建设集团西北电力建设工程有限公司 | High-stability tower crane |
| CN111410128A (en) * | 2020-05-07 | 2020-07-14 | 中国十七冶集团有限公司 | Simple detachable and fixed gantry lifting equipment and detaching method |
| CN111410128B (en) * | 2020-05-07 | 2022-01-14 | 中国十七冶集团有限公司 | Simple detachable and fixed gantry lifting equipment and detaching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Huarong Inventor after: Mo Zijun Inventor after: Huo Yisheng Inventor before: Xu Jiang Inventor before: Zhong Huarong Inventor before: Mo Zijun |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |