CN220319248U - Super high-rise building steel construction tower tip promotes structure - Google Patents
Super high-rise building steel construction tower tip promotes structure Download PDFInfo
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- CN220319248U CN220319248U CN202321706326.7U CN202321706326U CN220319248U CN 220319248 U CN220319248 U CN 220319248U CN 202321706326 U CN202321706326 U CN 202321706326U CN 220319248 U CN220319248 U CN 220319248U
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- tower
- tower tip
- tip
- super high
- crown
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a super high-rise building steel structure tower tip lifting structure. Wherein, include: the tower crown, the tower tip and the hoisting assembly; the tower tip vertically penetrates through the center of the tower crown in a vertically movable manner, and is provided with a hoisting assembly for enabling the tower tip to move upwards; the hoisting assembly comprises a horizontal limiting device, a hydraulic lifter and a rope; the lower end of the tower tip is fixedly connected with an extension joint, and the outer side wall of the extension joint is fixedly connected with a plurality of ropes; the utility model can complete the integral assembly of the tower tip on the roof and then carry out integral lifting, thereby avoiding the problem that the tower crane cannot be lifted due to insufficient height. Meanwhile, the lifting process of the tower tip is controlled from the upper part, the middle part and the lower part, so that the stability and the safety of the construction process are ensured, the problem of weather condition limitation of overhead operation can be well solved, and the operation risk is reduced.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a super high-rise building steel structure tower tip lifting structure.
Background
With the continuous promotion of the urban process, the construction of super high-rise buildings becomes more and more a beautiful landscape of the city. The tower tip at the high point is often an eye-catching pen for construction, however, construction of the tower tip is a very difficult problem during construction. Because the construction needs to coordinate the complex and changeable structure, weather environment and operation condition at high altitude, the construction is often required to be completed in a limit state. However, the traditional construction method often needs to continuously raise the height of the tower crane or set up a large number of operation frames for construction, but the method has high energy consumption, low efficiency and extremely high risk, and some projects are even difficult to implement.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a super high-rise building steel structure tower tip lifting structure which can effectively solve the problems in the prior art.
The technical scheme of the utility model is as follows:
comprising the following steps: the tower crown, the tower tip and the hoisting assembly; the tower tip vertically penetrates through the center of the tower crown in a vertically movable manner, and is provided with a hoisting assembly for enabling the tower tip to move upwards; the hoisting assembly comprises a horizontal limiting device, a hydraulic lifter and a rope; the lower end of the tower tip is fixedly connected with an extension joint, and the outer side wall of the extension joint is fixedly connected with a plurality of ropes; the middle part of tower crown is provided with a plurality of horizontal stop devices that are used for spacing the tower point around the tower point, and the upper portion of tower crown is around the tower point set firmly a plurality of be used for pulling up the rope hydraulic lifting mechanism.
Further, the extension joint is detachably and fixedly connected to the lower end of the tower tip, and the extension joint can be adjusted according to the actual length and weight of the tower tip so as to lower the gravity center.
Further, the weight of the lengthening joint is 1/3-2/5 of the weight of the tower tip.
Further, the horizontal limiting device comprises a base and a movable rod, the base is fixedly connected to the tower crown, the base is fixedly provided with a sleeve, one end of the movable rod is telescopically inserted into the sleeve, a compression spring is arranged on the movable rod, and the other end of the movable rod is abutted to the outer side wall of the tower tip.
Further, the movable rod is equipped with a pulley for abutting against the turret tip.
Further, the tower crane further comprises a supporting block and a lower hanging block, one end of the supporting block is fixedly connected to the tower crown, the rope is movably arranged at the other end of the supporting block in a penetrating mode, and the hydraulic lifter is fixedly arranged at the other end of the supporting block; the lower hanging block is fixedly connected with the rope.
Further, the upper part of the tower crown is provided with a two-circle closed-loop structure formed by constructing a plurality of steel pipes; the supporting blocks and the two steel pipes with the closed-loop structures are mutually penetrated, so that the supporting blocks are fixedly connected Yu Daguan.
Further, the plurality of horizontal limiting devices are arranged on the tower crown at intervals in an up-down layered mode, and the number of the horizontal limiting devices on each layer is four.
Further, the height of the lengthening joint is the same as the distance between two adjacent layers of horizontal limiting devices.
Further, the lengthening joint is of a hollow pipeline structure.
By adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:
compared with the prior art, the utility model can complete the integral assembly of the tower tip on the roof and then carry out integral lifting, thereby avoiding the problem that the tower crane cannot be lifted due to insufficient height. Meanwhile, the lifting process of the tower tip is controlled from the upper part, the middle part and the lower part, so that the stability and the safety of the construction process are ensured, the problem of weather condition limitation of overhead operation can be well solved, and the operation risk is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a horizontal stop device according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a horizontal stop device according to the present utility model;
FIG. 5 is a schematic view of a hydraulic lifter according to the present utility model;
FIG. 6 is a schematic view of the connection of the extension joint and the lower hanging block of the present utility model;
FIG. 7 is a schematic view of the tower tip lifting process according to the present utility model;
in the figure: the tower crown-1, the tower tip-2, the horizontal limiting device-3, the hydraulic lifter-4, the lengthening section-5, the base-31, the movable rod-32, the compression spring-34, the sleeve-33, the pulley-35, the rope-41, the supporting block-42 and the lower hanging block-43.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustrating the present utility model, but do not limit the scope of the present utility model. Likewise, the following examples are only some, but not all, of the examples of the present utility model, and all other examples, which a person of ordinary skill in the art would obtain without making any inventive effort, are within the scope of the present utility model.
As shown in one of fig. 1 to 7, the present solution provides a super high-rise building steel structure tower tip lifting structure.
Referring to fig. 1 and 2, a tower crown 1, a tower tip 2 and a hoisting assembly; the tower tip 2 vertically penetrates through the center of the tower crown 1 in a vertically movable manner, and is provided with a hoisting assembly for enabling the tower tip 2 to move upwards; the hoisting assembly comprises a horizontal limiting device 3, a hydraulic lifter 4 and a rope 41; the lower end of the tower tip 2 is fixedly connected with an extension joint 5, and the outer side wall of the extension joint 5 is fixedly connected with a plurality of ropes 41; the extension section 5 is detachably (for example, the extension section 5 is detachably connected with the lower end of the tower tip 2 through a bolt after the extension section and the extension section are spliced), the extension section 5 can be adjusted according to the actual length and the weight of the tower tip 2 so as to reduce the gravity center, the weight of the extension section 5 is 1/3-2/5 of the weight of the tower tip 2, the height of the extension section 5 is the same as the distance between two adjacent layers of horizontal limiting devices 3, the extension section 5 is of a hollow pipeline structure, a plurality of horizontal limiting devices 3 used for limiting the tower tip 2 are arranged around the tower tip 2 in the middle of the tower crown 1, and a plurality of hydraulic lifters 4 used for lifting rope 41 are fixedly arranged around the tower tip 2 on the upper part of the tower crown 1.
In the structure, the top support frame of the tower crown 1 is used as a part of overhanging structure, the installation requirement is stable, the welding seam grade is one level, the structure can bear larger vertical load and bending moment, and the position of the hydraulic lifter is required to be effectively avoided with the tower tip structure.
Referring to fig. 3 and 4, the horizontal limiting device 3 includes a base 31 and a movable rod 32, the plurality of horizontal limiting devices 3 are arranged on the tower crown 1 at intervals in an up-down layered manner, and the number of the horizontal limiting devices 3 in each layer is four, the base 31 is fixedly connected to the tower crown 1, the base 31 is fixedly provided with a sleeve 33, one end of the movable rod 32 is telescopically inserted into the sleeve 33 and is provided with a compression spring 34, the other end of the movable rod 32 is abutted against the outer side wall of the tower tip 2, and the movable rod 32 is provided with a pulley 35 for abutting against the tower tip 2.
Referring to fig. 5 and 6, the tower crane further comprises a supporting block 42 and a lower hanging block 43, wherein one end of the supporting block 42 is fixedly connected to the tower crown 1, and the other end of the supporting block 42 is movably provided with a rope 41 in a penetrating manner and is fixedly provided with a hydraulic lifter 4; the lower hanging block 43 is fixedly connected with a rope 41, and the upper part of the tower crown 1 is provided with a two-circle closed-loop structure constructed by a plurality of steel pipes; the supporting blocks 42 are mutually penetrated with the steel pipes with two closed-loop structures, so that the supporting blocks 42 are fixedly connected with the tower crown 1.
Referring to fig. 7, fig. 7 illustrates a movement state and a variation of the lifting structure for lifting the tower tip 2.
Working principle:
firstly, the whole assembly of the tower crown and the tower tip is carried out on the roof, the tower tip is carried out layer by layer in the tower crown, the space of the lengthening section 5 is required to be reserved in advance, the direction and the positioning accuracy of the lower hanging block 43 are noted, each layer is separated, 4 horizontal limiting devices 3 are arranged around the middle part of the inner support of the tower crown 1, and the horizontal limiting devices are fixed on a steel pipe through a base 31.
Then, the 4 hydraulic lifters 4 at the top of the tower crown 1 are fixed with the steel structure of the tower crown 1 by the supporting blocks 42, the center of the hydraulic lifters 4 is ensured to be coincident with the center of the lower hanging blocks 43, and the ropes 41 are ensured to be vertically arranged between the hydraulic lifters 4 and the lower hanging blocks 43.
In the lifting process, the hydraulic lifter 4 transfers the tensile force to the lower hanging block 43 through the rope 41, the tower tip 2 is slowly lifted, in the lifting process, horizontal swinging occurs due to vibration or under the action of wind load, the horizontal limiting device 3 is used for controlling the pulley 35, the pulley 35 drives the sliding rod 32 to slide in the sleeve 33 when the pulley 35 receives the pressure of the tower tip 2, the compression spring 34 contracts and deforms when receiving the pressure of the sliding rod 32, deformation energy is stored, and accordingly swinging of the tower tip 2 is controlled, and lifting stability is guaranteed.
Finally, after the tower tip 2 is lifted, the top of the tower tip 2 and the top of the tower crown 1 are welded, and then the horizontal limiting device 3, the hydraulic lifter 4, the lengthening joint 5, the rope 41 and the supporting block 42 are detached from the tower crown 1.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a super high-rise building steel construction tattoo promotes structure which characterized in that includes: the tower crown (1), the tower tip (2) and the hoisting assembly are arranged; the tower tip (2) vertically penetrates through the center of the tower crown (1) in a vertically movable manner, and is provided with a hoisting assembly for enabling the tower tip (2) to move upwards;
the hoisting assembly comprises a horizontal limiting device (3), a hydraulic lifter (4) and a rope (41); the lower end of the tower tip (2) is fixedly connected with an extension joint (5), and the outer side wall of the extension joint (5) is fixedly connected with a plurality of ropes (41); the middle part of tower crown (1) is provided with a plurality of horizontal stop device (3) that are used for spacing tower tip (2) around tower tip (2), and the upper portion of tower crown (1) is around tower tip (2) set firmly a plurality of be used for going up stay cord (41) hydraulic lifting mechanism (4).
2. A super high-rise building steel construction tower tip lifting structure according to claim 1, wherein the extension (5) is detachably and fixedly connected to the lower end of the tower tip (2), and the extension (5) is adjustable according to the actual length and weight of the tower tip (2) to lower the center of gravity.
3. A super high-rise building steel structure tower tip lifting structure according to claim 1 or 2, characterized in that the weight of the extension (5) is 1/3-2/5 of the weight of the tower tip (2).
4. The super high-rise building steel structure tower tip lifting structure according to claim 1, wherein the horizontal limiting device (3) comprises a base (31) and a movable rod (32), the base (31) is fixedly connected with the tower crown (1), the base (31) is fixedly provided with a sleeve (33), one end of the movable rod (32) is telescopically inserted into the sleeve (33) and is provided with a compression spring (34), and the other end of the movable rod is abutted against the outer side wall of the tower tip (2).
5. A super high-rise building steel structure tower tip lifting structure according to claim 4, characterized in that the movable rod (32) is equipped with a pulley (35) for abutment against the tower tip (2).
6. The super high-rise building steel structure tower tip lifting structure according to claim 1, further comprising a supporting block (42) and a lower hanging block (43), wherein one end of the supporting block (42) is fixedly connected with the tower crown (1), the rope (41) is movably penetrated through the other end of the supporting block (42), and the hydraulic lifter (4) is fixedly arranged; the lower hanging block (43) is fixedly connected with the rope (41).
7. The super high-rise building steel structure tower tip lifting structure according to claim 6, wherein the upper part of the tower crown (1) is provided with a two-ring closed-loop structure constructed by a plurality of steel pipes; the supporting blocks (42) and the two steel pipes with the closed-loop structures are mutually penetrated, so that the supporting blocks (42) are fixedly connected with the Yu Daguan (1).
8. A steel structure tower tip lifting structure for super high-rise buildings according to claim 1, 4 or 5, wherein the plurality of horizontal limiting devices (3) are arranged on the tower crown (1) at intervals in an up-down layered manner, and the number of the horizontal limiting devices (3) in each layer is four.
9. A super high-rise building steel structure tower tip lifting structure according to claim 8, wherein the height of the lengthening section (5) is the same as the distance between two adjacent layers of horizontal limiting devices (3).
10. A super high-rise building steel structure tower tip lifting structure according to claim 1, characterized in that the extension (5) is a hollow pipe structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706326.7U CN220319248U (en) | 2023-06-30 | 2023-06-30 | Super high-rise building steel construction tower tip promotes structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706326.7U CN220319248U (en) | 2023-06-30 | 2023-06-30 | Super high-rise building steel construction tower tip promotes structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319248U true CN220319248U (en) | 2024-01-09 |
Family
ID=89415353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321706326.7U Active CN220319248U (en) | 2023-06-30 | 2023-06-30 | Super high-rise building steel construction tower tip promotes structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319248U (en) |
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2023
- 2023-06-30 CN CN202321706326.7U patent/CN220319248U/en active Active
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