CN215052128U

CN215052128U - Platform in tower column shaft

Info

Publication number: CN215052128U
Application number: CN202023348737.2U
Authority: CN
Inventors: 邱鹏; 祝安宝; 周增; 刘洋; 王恒涛; 王畅
Original assignee: Road and Bridge International Co Ltd; Road and Bridge South China Engineering Co Ltd
Current assignee: Road and Bridge International Co Ltd; Road and Bridge South China Engineering Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The application provides a platform in tower column pit shaft has solved the inconvenient problem of current tower column inner platform ann tear open, platform in tower column pit shaft includes upper and middle and lower three-layer platform, and wherein, upper mounting plate and well platform pass through the bracket support and support in main tower pit shaft, the bracket support is installed at tower column pit shaft inner wall through the built-in fitting of burying underground in the tower column, well platform is equipped with downwardly extending's pull rod and is connected in order to be used for the hoist with lower platform down. The utility model provides a when tower pit shaft inner platform can make things convenient for the centre form to wear to tear pull rod and tower interior modification personnel's operation, prevent falling object etc. in the tower, and the inner platform of this application utilizes the cooperation of bracket support to climb the awl and fix, thereby the platform that the accessible tower crane will be assembled and accomplished is whole to be carried and is hung to bracket support department and install, it is simple to ann tear open, and construction convenience, and the adoption is climbed the awl and is fixed, make the inner platform of this application can promote fixed position along with increasing of tower, the convenient turnover use, and the cost is saved.

Description

Platform in tower column shaft

Technical Field

The application relates to the technical field of cable tower construction, in particular to a platform in a tower column shaft.

Background

In recent years, the construction of bridges in China enters into the rapid development time, the construction of various super-large bridges of cable-stayed bridges and suspension bridges is more and more, the height of the cable tower structure is higher and higher at any time, construction is also needed in a shaft of a cable tower column, at present, a single template is generally adopted in the shaft for assembly or single inner platform construction, and the inner platform generally has the following defects: the platform is single and is inconvenient for reinforcing the template; the formwork installing operation platform and the pouring platform need to be additionally erected, and construction is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The purpose of this application aims at providing a easy dismounting's tower column pit shaft inner platform.

In order to achieve the above object, the present application provides the following technical solutions:

the utility model provides a platform in column shaft, includes upper and middle, lower three-layer platform, wherein, upper mounting plate and well platform pass through the bracket support and support in main tower pit shaft, the bracket support is installed at column shaft inner wall through the built-in fitting of burying underground in the column, well platform is equipped with downwardly extending's pull rod and is connected with lower platform and is used for the hoist and mount platform down.

Further setting: the embedded part comprises an embedded part plate, a high-strength bolt and a climbing cone which are sequentially connected outwards, and the bracket support is fixedly connected with the climbing cone.

Further setting: the upper platform comprises a supporting beam, the supporting beam passes through the bracket supports along the two ends of the length direction of the supporting beam respectively, and safety pins are arranged between the end parts of the supporting beam and the bracket supports in a penetrating mode.

Further setting: the supporting beams are arranged side by side, the supporting beams are provided with distribution beams perpendicular to the supporting beams, and steel plate meshes are paved on the distribution beams.

Further setting: the supporting beam is a double-spliced 27# C-shaped channel steel.

Further setting: the middle platform comprises a truss erected on the bracket support and a wood springboard, the truss is connected with the bracket support through a bearing pin, and the wood springboard is laid on the truss.

Further setting: the truss comprises an upper truss and a lower truss, the arrangement density of the rods of the upper truss is greater than that of the rods of the lower truss, a steel plate net is arranged between the upper truss and the lower truss, and the upper truss and the lower truss are connected through a pin shaft.

Further setting: the lower platform is hung below the middle platform through the pull rods, two groups of pull rods are arranged at two ends of the middle platform corresponding to the pull rods, and the two groups of pull rods are respectively connected with two ends of the lower platform.

Further setting: the lower platform comprises a connecting beam and two groups of pull rods, the two groups of pull rods are respectively connected with the two ends of the connecting beam, the bearing beam is arranged on the connecting beam in a direction perpendicular to the connecting beam, and a base plate is paved on the bearing beam.

Compared with the prior art, the scheme of the application has the following advantages:

in the column shaft inner platform of this application, the column shaft inner platform of this application can make things convenient for the centre form to wear to tear pull rod and interior operation of personnel when decorating of tower, prevent falling object etc. in the tower, and the inner platform of this application utilizes the cooperation of bracket support to climb the awl and fix, thereby the platform that the accessible tower crane will assemble the completion is whole to be carried and is hung to bracket support department and install, ann tears simply, construction convenience, and the adoption is climbed the awl and is fixed, make the inner platform of this application can promote fixed position along with increasing of column, convenient turnover use, save the cost.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of one embodiment of a platform within a column wellbore of the present application;

FIG. 2 is a schematic illustration of the assembly of the upper platform of the platform within the column well bore and the corbel support of the present application;

FIG. 3 is a front view of an upper platform and a corbel support of a platform within a column wellbore of the present application;

fig. 4 is a schematic illustration of the assembly of a mid-platform and a corbel support of a platform within a column wellbore of the present application.

In the figure, 1, an upper platform; 11. a support beam; 12. a distribution beam; 13. steel plate nets; 2. a middle platform; 211. an upper truss; 212. a lower truss; 22. a wood springboard; 23. a load bearing pin; 3. a lower platform; 31. a connecting beam; 32. a spandrel girder; 33. a base plate; 4. a bracket support; 41. a base plate; 42. a back plate; 43. a side plate; 5. embedding parts; 51. a component embedding plate; 52. a high-strength bolt; 53. climbing a cone; 54. a screw; 6. a pull rod.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

Please combine fig. 1 to 4, the present application relates to a platform in a tower column shaft, which solves the problems of complex operation, difficult guarantee of structural stability and poor safety of the existing platform in the tower column, simplifies the construction steps, improves the construction efficiency, improves the structural stability of the platform, and ensures the safety of constructors.

The platform in the tower column shaft comprises an upper layer platform, a middle layer platform and a lower layer platform which are sequentially arranged, wherein the upper platform 1 and the middle platform 2 are supported in the main tower shaft through a bracket support 4, and the bracket support 4 is installed on the inner wall of the tower column shaft through an embedded part 5 buried in the tower column.

Further, please refer to fig. 2 and fig. 3, the embedded part 5 includes an embedded part plate 51, a high-strength bolt 52 and a climbing cone 53 which are sequentially connected to the outside, the bracket support 4 may be connected and fixed with the climbing cone 53 through a screw 54, the bracket support 4 is defined by a bottom plate 41, a back plate 42 and two side plates 43, the back plate 42 is disposed between the two side plates 43, and the three are disposed on the bottom plate 41 to form a surrounding structure. Wherein, the back plate 42 is fixedly connected with the creeping cone 53.

The upper platform 1 includes a supporting beam 11, a supporting beam 11 passes through respectively along its length direction both ends the bracket support 4 supports, just supporting beam 11's tip with wear to be equipped with the safety pin between the bracket support 4 and fix in order to realize connecting, specifically pass through the safety pin passes the curb plate 43 of bracket support 4 and a supporting beam 11's tip, in order to avoid supporting beam 11 breaks away from bracket support 4 improves the structural stability of upper platform 1.

In addition in this embodiment, the spandrel girder 32 preferably adopts double pin 27# C type channel steel, just a supporting beam 11 is equipped with two at least side by side, just a supporting beam 11 is last to be equipped with the distribution beam 12 that vertical supporting beam 11 set up, still laid steel sheet net 13 on the distribution beam 12 in order to constitute upper mounting plate 1, upper mounting plate 1 can be used to stack small-size mechanism and sporadic material to make things convenient for constructor to take, convenient construction.

Referring to fig. 1 and 2, the middle platform 2 is disposed below the upper platform 1, and may be used as a construction platform for a constructor. The middle platform 2 comprises a truss erected on the bracket support 4 and a wood springboard 22, the truss is connected with the bracket support 4 through a bearing pin 23, and the wood springboard 22 is laid on the truss. Meanwhile, the truss comprises an upper truss 211 and a lower truss 212, the arrangement density of the rods of the upper truss 211 is greater than that of the rods of the lower truss 212, a steel plate net (not marked) is further arranged between the upper truss 211 and the lower truss 212, and the upper truss 211 and the lower truss 212 are connected through a pin shaft, so that the structural stability of the truss is ensured, and the structural stability of the middle platform 2 is further ensured.

Please refer to fig. 1, the middle platform 2 may also be used to hoist the lower platform 3, the lower platform 3 is disposed below the middle platform 2, and the middle platform 2 is further provided with an extended pull rod 6 and connected to the lower platform 3 to hoist the lower platform 3. Specifically, two groups of the pull rods 6 are arranged at two ends of the middle platform 2, and the two groups of the pull rods 6 are respectively connected with two ends of the lower platform 3.

Lower platform 3 includes tie-beam 31 and spandrel girder 32, and is two sets of pull rod 6 corresponds respectively and is connected with the both ends of tie-beam 31, spandrel girder 32 sets up on tie-beam 31 along the direction of perpendicular to tie-beam 31, backing plate 33 has been laid to spandrel girder 32 to supply the workman to construct the decoration and use. The backing plate 33 in this embodiment may be a steel mesh or a wood springboard.

The utility model provides a when the platform in the column pit shaft can make things convenient for the centre form to wear to tear pull rod 6 and the interior decoration of tower, prevent falling object etc. in the tower, and the interior platform of this application utilizes the cooperation of bracket support 4 to climb awl 53 and fix, thereby the platform that the completion will be assembled to the accessible tower crane is whole to be carried and is hung to bracket support 4 department and install, ann tears simply open, construction convenience, and the adoption climbs awl 53 and fixes, make the interior platform of this application can promote fixed position along with increasing of column, the convenient turnover is used, and the cost is saved.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims

1. A platform in a tower column shaft is characterized in that: the upper platform and the middle platform are supported in a main tower shaft through bracket supports, the bracket supports are installed on the inner wall of the tower shaft through embedded parts buried in a tower, and the middle platform is provided with a pull rod extending downwards and is connected with the lower platform to be used for hoisting the lower platform.

2. The tower wellbore inner platform of claim 1, wherein: the embedded part comprises an embedded part plate, a high-strength bolt and a climbing cone which are sequentially connected outwards, and the bracket support is fixedly connected with the climbing cone.

3. The tower wellbore inner platform of claim 2, wherein: the upper platform comprises a supporting beam, the supporting beam passes through the bracket supports along the two ends of the length direction of the supporting beam respectively, and safety pins are arranged between the end parts of the supporting beam and the bracket supports in a penetrating mode.

4. The tower wellbore inner platform of claim 3, wherein: the supporting beams are arranged side by side, the supporting beams are provided with distribution beams perpendicular to the supporting beams, and steel plate meshes are paved on the distribution beams.

5. The platform in a tower wellbore of claim 3 or 4 wherein: the supporting beam is a double-spliced 27# C-shaped channel steel.

6. The tower wellbore inner platform of claim 1, wherein: the middle platform comprises a truss erected on the bracket support and a wood springboard, the truss is connected with the bracket support through a bearing pin, and the wood springboard is laid on the truss.

7. The tower wellbore inner platform of claim 6, wherein: the truss comprises an upper truss and a lower truss, the arrangement density of the rods of the upper truss is greater than that of the rods of the lower truss, a steel plate net is arranged between the upper truss and the lower truss, and the upper truss and the lower truss are connected through a pin shaft.

8. The tower wellbore inner platform of claim 1, wherein: the lower platform is hung below the middle platform through the pull rods, two groups of pull rods are arranged at two ends of the middle platform corresponding to the pull rods, and the two groups of pull rods are respectively connected with two ends of the lower platform.

9. The tower wellbore inner platform of claim 8, wherein: the lower platform comprises a connecting beam and two groups of pull rods, the two groups of pull rods are respectively connected with the two ends of the connecting beam, the bearing beam is arranged on the connecting beam in a direction perpendicular to the connecting beam, and a base plate is paved on the bearing beam.