CN211368423U - Stay cable tower top lifting traction operation platform - Google Patents
Stay cable tower top lifting traction operation platform Download PDFInfo
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- CN211368423U CN211368423U CN201922127893.7U CN201922127893U CN211368423U CN 211368423 U CN211368423 U CN 211368423U CN 201922127893 U CN201922127893 U CN 201922127893U CN 211368423 U CN211368423 U CN 211368423U
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- tower
- stay cable
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Abstract
The utility model discloses a suspension cable top of tower promotes pulls operation platform relates to bridge engineering technical field. The utility model comprises a pre-buried steel plate, a threaded sleeve, a screw rod and a connecting support leg which are symmetrically pre-buried at the top of the tower at intervals, wherein the connecting support leg is connected with a bottom end plate horizontally arranged at the top of the tower, the pre-buried steel plate is used as a liner through a frame plate, two sides of the pre-buried steel plate are respectively welded with cantilever supports, and a beam is welded at the top of each cantilever support; meanwhile, the two ends of the cross beam are vertically connected and reinforced with the cantilever support through the cantilever vertical rod and the cantilever inclined strut, and the middle of the cross beam is fixedly connected with the bottom end plate through the vertical rod, the inclined strut and the connection. The utility model provides a limited unable large-scale lifting device's of installation problem in top of the tower space, through pre-buried component connection operation platform's support system, the promotion that installation power device solved the suspension cable with pull, each component connection mode can adopt riveting or welding, greatly reduced the expense input, have not occupy tower inner space, easy dismounting, characteristics such as structural stability is good.
Description
Technical Field
The utility model belongs to the technical field of bridge engineering, especially, relate to a cable tower top of tower is used for suspension cable to promote and towed operation platform.
Background
At present, large mechanical equipment such as a tower crane is mostly adopted for hanging the tower end of the stay cable, the stay cable is usually hung by means of installing the tower crane or a support beside a main tower, a large amount of time is needed for entering, assembling, erecting the support and the like of the mechanical equipment, and the construction cost is high. Meanwhile, if the main tower of the bridge is in the river and adjacent to the highway, the tower crane cannot be applied, which brings inconvenience to the construction of the stay cable.
The tower top support is an operation platform built by using the embedded parts on the tower top and provides a high-altitude lifting point. Generally, when concrete is poured at the tower top closing end, an embedded part is positioned according to the external dimension of a steel support, and after the top of the tower is closed, the whole tower top support is integrally lifted to the top of the tower by a tower crane to be connected with the embedded part. The tower top support is used as an outer platform of the tower and should maintain enough strength and support stability. The construction platform of traditional tower top support only has two supporting legss, and two supporting legss are installed at the column tower top from two just right directions, and construction platform's stability is not good enough.
To the operation platform of top of the tower set up these problems that meet in the actual engineering, it promotes and pulls operation platform to need to develop a top of the tower that the efficiency of construction is high, economic nature is good, stability is strong, the utility model discloses it is just under such background development and is formed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to hang to cable-stay bridge tower end and establish equipment cost height, top of the tower promotion and pull the not good enough scheduling problem of operating platform stability.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides an operation platform is pull in suspension cable top of tower promotion installs in tower body upper portion, includes:
the embedded steel plates are embedded at two sides of the upper part of the tower body, and a plurality of threaded sleeves are arranged on the embedded steel plates;
the bottom end plate is horizontally arranged at the top end of the tower body at intervals, connecting support legs are arranged at the two side ends of the bottom end plate, and screw rods corresponding to the threaded sleeves are connected to the connecting support legs;
the cantilever support is arranged on two sides of the upper part of the tower body through pre-buried steel plates, a cross beam is welded between every two opposite cantilever supports, and a plurality of traction devices are arranged on the cross beam.
Optionally, a frame plate is arranged between the cantilever support and the embedded steel plate and serves as a connecting pad.
Optionally, a plurality of longitudinal beams are mounted between the plurality of cross beams.
Optionally, an overhanging vertical rod and an overhanging inclined strut are arranged between the two ends of the cross beam and the overhanging support.
Optionally, a vertical rod and an inclined strut are arranged between the middle part of the cross beam and the bottom end plate.
Optionally, a parallel connection is arranged between every two transversely adjacent vertical rods.
Optionally, a horizontal connecting rod is installed between every two vertical adjacent vertical rods.
Optionally, a cross lateral bracing is installed between each two adjacent overhanging brackets.
Optionally, a middle cross beam is installed between every two adjacent cantilever brackets.
Optionally, the traction device is a winch.
The embodiment of the utility model has the following beneficial effect:
1. the utility model discloses an embodiment has solved the limited unable large-scale lifting device's of installation problem in top of the tower space, and through pre-buried component connection operation platform's support system, installation power device has solved the promotion and the traction of suspension cable.
2. The utility model discloses an embodiment compares with hoist and mount measures such as installation tower crane or support, has saved the expense input and the time cost, has the characteristics that occupy the tower inner space few, easy dismounting.
3. The utility model discloses an embodiment top of tower pre-buried connecting elements installs the bottom board, has increased this mounting system hyperstatic number of times, the stability reinforcing of structural system.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an operation platform according to an embodiment of the present invention;
fig. 2 is a side view of the operation platform according to the embodiment of the present invention;
fig. 3 is a top view of the operation platform according to the embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the tower body comprises a tower body, 2 parts of a bottom end plate, 3 parts of a cantilever support, 4 parts of vertical rods, 5 parts of cross beams, 6 parts of parallel connection, 7 parts of inclined struts, 8 parts of cantilever vertical rods, 9 parts of cantilever inclined struts, 10 parts of windlasses, 11 parts of bolt groups, 12 parts of embedded steel plates, 13 parts of frame plates, 14 parts of threaded sleeves, 15 parts of screws, 16 parts of connecting supporting legs, 17 parts of longitudinal beams, 18 parts of middle cross beams, 19 parts of side inclined struts and 20 parts of horizontal connecting rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1, in this embodiment, a stay cable tower top lifting traction operation platform is provided, which is installed at the top of a tower body 1, and includes: the interval symmetry is pre-buried at the pre-buried steel sheet 12 of top of the tower in advance, threaded sleeve 14, screw rod 15, connect landing leg 16, in this embodiment, pre-buried steel sheet 12 is pre-buried in the upper portion both sides of tower body 1, threaded sleeve 14 is located on pre-buried steel sheet 12, 1 top interval of tower body crouches a plurality of bottom boards 2, 2 both sides of bottom board are equipped with connect landing leg 16, be connected with on the connect landing leg 16 with the corresponding screw rod 15 of threaded sleeve 14, 2 both sides of bottom board are held through screw rod 15 and are connected pre-buried steel sheet 12, 2 bottoms of bottom board are fixed on 1 top of tower body through bolt group 11, pre-buried steel sheet 12 passes through frame check 13 and is as the liner, symmetrical welding both sides cantilever support 3 respectively, the same.
In one aspect of this embodiment, crossbeam 5 both ends are connected the reinforcement through pole 8, the bracing 9 of encorbelmenting with the support 3 of encorbelmenting vertically, and the middle of crossbeam 5 is connected fixedly through pole 4, bracing 7 with bottom end plate 2.
In one aspect of the present embodiment, adjacent outriggers 3 are reinforced by a center cross member 18, intersecting side braces 19.
In one aspect of the embodiment, the transverse girders 5 are vertically connected to the longitudinal girders 17 in the horizontal plane, the transversely adjacent uprights 4 are reinforced by the horizontal links 6, and the longitudinally adjacent uprights 4 are reinforced by the horizontal links 20. Specifically, in the present embodiment, a parallel connection 6 is installed between every two transversely adjacent vertical rods 4, and a horizontal connecting rod 20 is installed between every two longitudinally adjacent vertical rods 4.
In one aspect of the embodiment, several winches 10 are mounted on the beam 5.
In one aspect of this embodiment, as shown in fig. 4, the embedded steel plate 12 has a threaded sleeve 14, the threaded sleeve 14 is connected to a threaded rod 15, and the bottom of the threaded rod 15 has a connecting leg 16.
The application of one aspect of the embodiment is as follows:
installing a tower top embedded member: before the tower body 1 is capped, the embedded steel plates 12, the threaded sleeves 14, the screws 15 and the connecting support legs 16 are symmetrically arranged at intervals. The method comprises the following steps that each embedded steel plate 12 is used as an order, the bottom end plate 2 is horizontally arranged in an inner cavity at the top of the tower body 1 at intervals, two ends of the bottom end plate 2 are connected with supporting legs 16 in a welding mode, two side ends of the bottom end plate 2 are connected with the embedded steel plates 12 through screws 15 connected to the supporting legs 16, and the bottom end of the bottom end plate 2 is fixed to the top end of the tower body 1 through a bolt group 11.
Installing a support on the upper part of the tower top lifting traction operation platform: connecting the upright posts 4 and the inclined struts 7 with the bottom end plate 2 by using bolt groups 11, and then welding the parallel connection 6 and the horizontal connecting rods 20 between the upright posts 4; the sash plate 13 is connected with the embedded steel plate 12 by welding or bolt connection, and then the overhanging bracket 3, the cross beam 5, the longitudinal beam 17, the overhanging vertical rod 8, the overhanging inclined strut 9 and the side inclined strut 19 are welded in sequence.
The above embodiments may be combined with each other.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an operation platform is pull in suspension cable top of tower promotion installs in tower body (1) upper portion, its characterized in that includes:
the tower body is characterized by comprising embedded steel plates (12), wherein the embedded steel plates (12) are embedded at two sides of the upper part of the tower body (1), and a plurality of threaded sleeves (14) are installed on the embedded steel plates (12);
the tower body is characterized by comprising bottom end plates (2), wherein the bottom end plates (2) are horizontally arranged at the top end of the tower body (1) at intervals, connecting support legs (16) are arranged at two side ends of each bottom end plate (2), and screw rods (15) corresponding to the threaded sleeves (14) are connected to the connecting support legs (16);
the cantilever support (3) is arranged on two sides of the upper portion of the tower body (1) through embedded steel plates (12), a cross beam (5) is welded between every two opposite cantilever supports (3), and a plurality of traction devices are arranged on the cross beam (5).
2. The stay cable tower top lifting traction operation platform as claimed in claim 1, wherein a frame plate (13) is arranged between the cantilever bracket (3) and the embedded steel plate (12).
3. The stay cable tower top lifting traction operation platform as claimed in claim 1, wherein a plurality of longitudinal beams (17) are installed between the plurality of cross beams (5).
4. The stay cable tower top lifting traction operation platform as claimed in any one of claims 1 to 3, wherein an overhanging vertical rod (8) and an overhanging inclined strut (9) are arranged between the two ends of the cross beam (5) and the overhanging bracket (3).
5. A stay cable tower top lifting traction operation platform as claimed in any one of claims 1-3, wherein a vertical rod (4) and an inclined strut (7) are installed between the middle part of the cross beam (5) and the bottom end plate (2).
6. The stay cable tower top lifting traction operation platform as claimed in claim 5, wherein a parallel connection (6) is installed between every two transversely adjacent vertical rods (4).
7. The stay cable tower top lifting traction operation platform as claimed in claim 5, wherein a horizontal connecting rod (20) is installed between every two vertical rods (4) adjacent in the longitudinal direction.
8. A stay cable tower top lifting traction operation platform as claimed in any one of claims 1-3, wherein a cross-arranged side brace (19) is installed between each two adjacent cantilever brackets (3).
9. A stay cable tower top lifting traction operation platform as claimed in any one of claims 1-3, wherein a middle cross beam (18) is installed between each two adjacent cantilever brackets (3).
10. A stay cable tower top lift traction operation platform as claimed in any one of claims 1-3, wherein the traction device is a hoist (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127893.7U CN211368423U (en) | 2019-11-29 | 2019-11-29 | Stay cable tower top lifting traction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127893.7U CN211368423U (en) | 2019-11-29 | 2019-11-29 | Stay cable tower top lifting traction operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368423U true CN211368423U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922127893.7U Active CN211368423U (en) | 2019-11-29 | 2019-11-29 | Stay cable tower top lifting traction operation platform |
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| CN (1) | CN211368423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457699A (en) * | 2022-03-31 | 2022-05-10 | 江苏润扬大桥发展有限责任公司 | Platform device for transportation equipment of extra-large cable bridge |
| CN117904979A (en) * | 2024-03-20 | 2024-04-19 | 四川公路桥梁建设集团有限公司 | Cable-stayed bridge cable high-altitude suspension conveying device |
-
2019
- 2019-11-29 CN CN201922127893.7U patent/CN211368423U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457699A (en) * | 2022-03-31 | 2022-05-10 | 江苏润扬大桥发展有限责任公司 | Platform device for transportation equipment of extra-large cable bridge |
| CN117904979A (en) * | 2024-03-20 | 2024-04-19 | 四川公路桥梁建设集团有限公司 | Cable-stayed bridge cable high-altitude suspension conveying device |
| CN117904979B (en) * | 2024-03-20 | 2024-06-11 | 四川公路桥梁建设集团有限公司 | Cable-stayed bridge cable high-altitude suspension conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lifting and traction operation platform for cable-stayed tower top Effective date of registration: 20230927 Granted publication date: 20200828 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: HUBEI PROVINCIAL ROAD & BRIDGE Co.,Ltd. Registration number: Y2023980059401 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |