CN218643209U

CN218643209U - Be used for high altitude construction pin-connected panel construction platform of column

Info

Publication number: CN218643209U
Application number: CN202222970092.9U
Authority: CN
Inventors: 王磊; 陈仁光; 李亮; 杨文祥; 杨二永; 李小飞; 赵毅坚; 徐鑫; 刘莹; 杨泽洪; 刘宏彬; 席新满; 彭英福
Original assignee: 9th Engineering Co Ltd of MBEC
Current assignee: 9th Engineering Co Ltd of MBEC
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-17
Anticipated expiration: 2032-11-08

Abstract

The application relates to a be used for high altitude construction pin-connected panel construction platform of column, it includes: the multiple sections of bearing plate components are detachably connected to form an annular supporting structure; the bearing plate subassembly includes: the top of the bearing plate group is provided with a protective guard, and the bottom of the bearing plate group is fixedly connected with an inserted rod; the connecting inserted bar is used for horizontally extending into the stiff framework; the retaining member is connected with the connecting inserted bar and is used for being detachably connected with the stiff skeleton. The locking pieces are matched and stably connected with the stiff frameworks, so that the formed platform can provide stable mounting points by using the stiff frameworks, when the banded operation space needs to be lifted upwards, the locking pieces are disconnected with the stiff frameworks, the multiple sections of bearing plate assemblies are also disassembled, then the bearing plate assemblies are lifted to the required height in sections by using the hoisting equipment, and finally the bearing plate assemblies are connected and assembled again, so that the risk of integral high-altitude hoisting is reduced; in addition, after the binding of the main reinforcement of the tower column is finished, the platform can be used next time after being disassembled in sections, so that the platform has reusability.

Description

Be used for high altitude construction pin-connected panel construction platform of column

Technical Field

The application relates to the technical field of high tower construction, in particular to a spliced construction platform for tower column aerial work.

Background

Along with the development of technology, modern bridge construction is toward higher, bigger direction development, and in the middle of the high tower construction, the construction of high altitude tower column reinforcement often has great construction risk, needs to guarantee reinforcement's security.

In some related technologies, the method is adopted that a stiff framework is positioned in a tower column before the main reinforcement of the tower column is bound, then a construction platform is arranged on a creeping formwork platform, the binding construction of the main reinforcement of the tower column is carried out, and finally the installation of a template and the pouring of concrete are carried out; however, it has the following problems:

along with going on of column owner muscle ligature, operating space is difficult to reach the ligature height, and construction platform needs the rebound, and construction platform is overall structure, generally carries out holistic hoist and mount, but the degree of difficulty of limited and hoisting equipment and high altitude construction is great, leads to the engineering time extension. Overall structure construction platform is connected for guaranteeing stability with the creeping formwork platform in addition, and its connection structure is more, is unfavorable for dismantling in the later stage.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a spliced construction platform for high-altitude operation of a tower column, and aims to solve the problem that the construction platform for binding main ribs of the tower column in the related art is of an integral structure and is difficult to hoist high altitude.

In a first aspect, a spliced construction platform for tower column aerial work is provided, which comprises:

the multiple sections of bearing plate components are detachably connected to form an annular supporting structure;

wherein, the bearing plate subassembly includes:

the top of the bearing plate group is provided with a protective guard, and the bottom of the bearing plate group is fixedly connected with an inserted rod; the connecting inserted bar is used for horizontally extending into the stiff framework;

a locking element connected to the connecting rod and intended for detachable connection to the stiff skeleton.

In some embodiments, the connecting inserted rod is provided with a mounting hole;

the locking part comprises a locking rod and a locking head, wherein one end of the locking rod penetrates through the mounting hole and is connected with the connecting inserted rod through the locking head; the other end of the lock rod is used for being connected with the stiff framework.

In some embodiments, the lock rod is a screw rod, one end of the screw rod is provided with a stop block, and the other end of the screw rod is provided with threads; the locking head adopts a first nut.

In some embodiments, the lock rod is a first U-shaped rod, and both ends of the first U-shaped rod are provided with threads; the locking head comprises a gasket and a second nut;

during connection, the gasket is arranged on the connecting insertion rod, the two ends of the first U-shaped rod are sequentially penetrated with the mounting holes and the gasket and are connected with the connecting insertion rod through the second nuts so as to form a connecting space for connecting the stiff frameworks.

In some embodiments, two adjacent load bearing plate groups are detachably connected through a first connecting piece.

In some embodiments, two adjacent bearing plate groups are provided with connecting holes;

the first connecting piece comprises a second U-shaped rod and a second nut, and two ends of the second U-shaped rod penetrate through two adjacent connecting holes in the bearing plate groups respectively and are connected through the second nut.

In some embodiments, the guard rails on two adjacent bearing plate groups are detachably connected through a second connecting piece.

In some embodiments, the top of the guard rail is provided with a plug hole;

the second connecting piece adopts a third U-shaped rod, and two ends of the third U-shaped rod are respectively spliced with the two adjacent guard rails.

In some embodiments, a kick plate is arranged on one side of the guard rail close to the bearing plate group.

In some embodiments, the set of load bearing plates comprises two spaced-apart channels; a plurality of angle steels distributed at intervals are connected between the two channel steels along the length direction of the two channel steels; wherein, a group of two adjacent angle steels are paved with cover plates, and the other two adjacent angle steels are paved with pattern steel plates.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides an assembled construction platform for high-altitude operation of a tower column, wherein a platform for binding main ribs of the tower column is formed by an annular supporting structure formed by detachably connecting a plurality of sections of bearing plate assemblies; each bearing plate component comprises a bearing plate group, protective guards are arranged on the bearing plate groups, the platform is inserted into the stiff skeleton through connecting inserting rods and then is stably connected with the stiff skeleton through the locking parts, so that the formed platform can provide stable mounting points by using the stiff skeleton, when a banded operation space needs to be lifted upwards, the locking parts are disconnected from the stiff skeleton, a plurality of sections of bearing plate components are disassembled, then the bearing plate components are lifted to the required height in a segmented mode through hoisting equipment, and finally the bearing plate components are connected and assembled again, so that the risk of integral high-altitude hoisting is reduced; in addition, after the binding of the main reinforcement of the tower column is finished, the platform can be used next time after being disassembled in sections, so that the platform has reutilization property.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a splicing type construction platform for tower column aerial work, which is provided by the embodiment of the application and is installed on a stiff framework;

fig. 2 is a bottom view of the assembled construction platform for tower column aerial work according to the embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a retaining member according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a second connecting member according to an embodiment of the present disclosure;

FIG. 5 is an elevation view of a stiff skeleton provided by an embodiment of the present application;

fig. 6 is a left side view of a stiff skeleton provided by embodiments of the present application.

In the figure: 1. a bearing plate group; 2. protecting the fence; 3. connecting the inserted link; 4. a stiff skeleton; 5. a locking member; 500. a first U-shaped bar; 501. a gasket; 502. a second nut; 6. a third U-shaped rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Wherein the risk of high altitude hoist and mount operation lies in: the overall structure is heavy, the bearing capacity of the hoisting equipment is high, and when the weight is too large, the hoisting equipment is in an overload state for a long time, so that certain risk exists; in addition, the larger the weight is, the larger the influence of wind force is, and the more difficult the installation position is to place.

The stiff skeleton 4 is simply that the reinforced concrete member can not bear the weight of itself in the construction process, need bear with the help of other members. The stiff skeleton 4 is a method for reinforcing a structure by adding steel pipes, I-shaped steel or other steel materials into the section of reinforced concrete so as to improve the stress performance and meet the construction conditions. If the bridge closure segment is reinforced by a stiff framework, part of thin-wall pier columns are additionally arranged. A stiffened framework cast concrete arch ring is generally specified, is mainly used for large-span arch bridges and cast-in-place of a support-free suspension template, a construction design and monitoring scheme must be compiled before construction, and the following requirements are met:

the steel truss arch ring, the steel pipe concrete arch ring or the steel pipe concrete assembled truss arch ring can be designed and selected according to a construction drawing, and are respectively manufactured in a factory, hoisted in sections on site and erected into an arch.

The design of the stiff framework is mainly controlled by the load in the construction stage.

Therefore, based on the analysis, the spliced construction platform for the tower column high-altitude operation is provided.

Referring to fig. 1 to 6, an assembled construction platform for tower column aerial work includes: the multiple sections of bearing plate components are detachably connected to form an annular supporting structure; wherein the length difference of every section bearing plate subassembly can be the straight line, also can be arc, dogleg shape etc. as long as the multistage can form the annular can, the annular is the appearance structural match with the column.

Wherein, bearing plate subassembly includes: the device comprises a bearing plate group 1, a protective guard 2, a connecting inserted bar 3 and a locking piece 5.

The top of the bearing plate group 1 is provided with a protective guard 2, and the bottom is fixedly connected with an inserted bar 3; the connecting inserted bar 3 is used for horizontally extending into the stiff skeleton 4; the locking piece 5 is connected with the connecting inserted bar 3 and is used for being detachably connected with the stiff framework 4. Wherein the stiff frameworks 4 are arranged along the periphery of the tower column as shown in fig. 1, and also approximately form a ring shape; thereby providing a fixed point for the installation of the annular support structure, without the need for additional connection to the tower, and the annular support structure is also substantially the same shape as the arrangement of the stiff skeleton 4.

Therefore, when a platform of an annular supporting structure is formed, the bearing plate group 1 supports bearing for people to walk, and the protective guard 2 protects.

In which the limitation of the up-down, left-right, and front-back directions can be achieved by connecting the connecting rods 3 with the stiff frame 4, it should be understood that the structure of the stiff frame 4 is as shown in fig. 1, 5, and 6. After the connecting inserting rods 3 are inserted into the stiff frameworks 4, the stiff frameworks 4 serve as stretcher supporting tables, the connecting inserting rods 3 are limited by the locking pieces 5 in the vertical direction, the front direction, the rear direction and the left direction, and all forces of the bearing plate groups 1 and the protective guards 2 can act on the stiff frameworks 4. One end of the supporting rod is fixed, and the other end of the supporting rod is provided with a load which cannot be larger than the bearing capacity of the supporting rod, so that the number of the connecting inserted rods 3 on each bearing plate group 1 is multiple.

The formed platform can provide a stable mounting point by using the stiff framework 4, when the bound operation space needs to be lifted upwards, the locking piece 5 is disconnected with the stiff framework 4, the multiple sections of bearing plate assemblies are also disassembled, then the bearing plate assemblies are lifted to the required height by using the lifting equipment in a segmented manner, and finally the bearing plate assemblies are connected and assembled again, so that the risk of integral high-altitude lifting is reduced; in addition, after the binding of the main reinforcement of the tower column is finished, the platform can be used next time after being disassembled in sections, so that the platform has reutilization property.

In some preferred embodiments, the space enclosed inside the annular supporting structure shown in fig. 2 has the same shape as the formed shape of the main reinforcement of the tower column, so that the banding operation is more convenient, the banding operation space is reasonably arranged, and the banding is completed by the platform with the minimum size.

In some preferred embodiments, the following arrangements are made as to how the connection to the stiff skeleton 4 by the retaining elements 5 is made:

the connecting inserted bar 3 is provided with a mounting hole; the locking part 5 comprises a locking rod and a locking head, wherein one end of the locking rod penetrates through the mounting hole and is connected with the connecting inserted rod 3 through the locking head; the other end of the lock rod is used for connecting with the stiff framework 4.

The locking rod can adopt a screw rod, one end of the screw rod is provided with a stop block, and the other end of the screw rod is provided with threads; the locking head may employ a first nut. In the form, the stiff framework 4 is also provided with mounting holes by default, the locking and dismounting functions are realized through the screw and the first nut, and the displacement in the vertical, left-right and front-back directions is limited.

As shown in fig. 3, the locking rod is a first U-shaped rod 500, and two ends of the first U-shaped rod 500 are provided with threads; the locking head comprises a washer 501 and a second nut 502;

during connection, the gasket 501 is arranged on the connecting inserted bar 3, the two ends of the first U-shaped rod 500 sequentially penetrate through the mounting holes and the gasket 501, and are connected with the connecting inserted bar 3 through the second nuts 502 to form a connecting space for connecting the stiff frameworks 4.

In this structure, the formed locking member can be regarded as a locking member which can adjust the size of the connecting space, that is, the position of the second nut 502 on the first U-shaped bar 500 needs to be adjusted; the principle of connection is as follows: referring to the structure of the stiff frame 4 shown in fig. 5 and 6, the connection rod 3 is restricted and the displacement in the up-down, left-right, and front-back directions is restricted by being sleeved inside the stiff frame 4.

In some preferred embodiments, two adjacent load bearing plate groups 1 are detachably connected through a first connecting piece; the two adjacent bearing plate groups 1 are provided with connecting holes; the first connecting piece comprises a second U-shaped rod and a second nut, and two ends of the second U-shaped rod penetrate through connecting holes in two adjacent bearing plate groups 1 respectively and are connected through the second nut.

Therefore, the two adjacent bearing plate groups 1 are connected through the matching of the second U-shaped rod and the second nut, and the disassembly is convenient.

Further, referring to fig. 4, the guard rails 2 on two adjacent bearing plate groups 1 are detachably connected through a second connecting member. The top of the guard rail 2 is provided with a plug hole; the second connecting piece adopts third U type pole 6, and the both ends of third U type pole 6 are pegged graft with two adjacent rail guards 2 respectively, and rail guard 2 is equipped with the foot kickboard on being close to one side of bearing plate group 1. The structure is convenient for connection and disassembly.

Further, the bearing plate group 1 comprises two channel steels arranged at intervals; a plurality of angle steels distributed at intervals are connected between the two channel steels along the length direction of the two channel steels; wherein, a group of two adjacent angle steels are paved with cover plates, and the other two adjacent angle steels are paved with pattern steel plates. The structure ensures the structural strength, can be operated by a plurality of people, can be disassembled into a plurality of parts, and is convenient to hoist. Meanwhile, the cover plate can be movably taken off, and a manhole can be reserved and protected by a movable cover plate.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a be used for pylon high altitude construction pin-connected panel construction platform which characterized in that, it includes:

wherein, the bearing plate subassembly includes:

the top of the bearing plate group (1) is provided with a protective guard (2), and the bottom of the bearing plate group is fixedly connected with an inserted rod (3); the connecting inserted bar (3) is used for horizontally extending into the stiff skeleton (4);

-a locking element (5) connected to the connecting rod (3) and intended to be removably connected to the stiff skeleton (4).

2. The spliced construction platform for the tower column high-altitude operation as claimed in claim 1, wherein:

the connecting inserted bar (3) is provided with a mounting hole;

the locking part (5) comprises a locking rod and a locking head, wherein one end of the locking rod penetrates through the mounting hole and is connected with the connecting inserted rod (3) through the locking head; the other end of the lock rod is used for being connected with the stiff framework (4).

3. The spliced construction platform for the tower column high-altitude operation as claimed in claim 2, wherein:

the lock rod adopts a screw rod, one end of the screw rod is provided with a stop block, and the other end of the screw rod is provided with threads; the locking head adopts a first nut.

4. The spliced construction platform for the tower column high-altitude operation as claimed in claim 2, wherein:

the lock rod adopts a first U-shaped rod (500), and two ends of the first U-shaped rod (500) are provided with threads; the locking head comprises a washer (501) and a second nut (502);

during connection, the gasket (501) is arranged on the connecting inserted bar (3), the two ends of the first U-shaped bar (500) sequentially penetrate through the mounting holes and the gasket (501), and are connected with the connecting inserted bar (3) through the second nuts (502) to form a connecting space for connecting the stiff frameworks (4).

5. The spliced construction platform for the tower column high-altitude operation as claimed in claim 1, wherein:

two adjacent bearing plate groups (1) are detachably connected through a first connecting piece.

6. The spliced construction platform for the tower column high-altitude operation as claimed in claim 5, wherein:

connecting holes are formed in two adjacent bearing plate groups (1);

the first connecting piece comprises a second U-shaped rod and a second nut, and two ends of the second U-shaped rod penetrate through connecting holes in two adjacent bearing plate groups (1) respectively and are connected through the second nut.

7. The spliced construction platform for the tower column high-altitude operation as claimed in claim 1, wherein:

the guard rails (2) on two adjacent bearing plate groups (1) are detachably connected through a second connecting piece.

8. The spliced construction platform for the tower column high-altitude operation as claimed in claim 7, wherein:

the top of the guard rail (2) is provided with a plug hole;

the second connecting piece adopts a third U-shaped rod (6), and two ends of the third U-shaped rod (6) are respectively spliced with the two adjacent protective railings (2).

9. The spliced construction platform for the tower column high-altitude operation as claimed in claim 1, wherein:

and a kick plate is arranged on one side of the guard rail (2) close to the bearing plate group (1).

10. The spliced construction platform for the tower column high-altitude operation as claimed in claim 1, wherein:

the bearing plate group (1) comprises two channel steels arranged at intervals; a plurality of angle steels distributed at intervals are connected between the two channel steels along the length direction of the two channel steels; wherein, a group of two adjacent angle steels are paved with cover plates, and the other two adjacent angle steels are paved with pattern steel plates.