Concrete column formwork supporting integrated operation platform

Abstract

This utility model relates to an integrated working platform for concrete column formwork support, comprising: a personnel cage unit, which is arranged at intervals; a first concrete column side formwork, which is installed on the inner facade of the personnel cage unit; a personnel ladder cage unit, which is arranged at intervals and is perpendicularly connected to the personnel cage unit, the inner facade of which is divided into a splicing area - a side formwork installation area - a splicing area along the width direction, wherein the splicing area is used to connect with the end side facade of the personnel cage unit, so that the first working platform and the second working platform are connected; a second concrete column side formwork, which is installed in the side formwork installation area of ​​the personnel ladder cage unit, and is supported by a planar grid skeleton formed by the uprights and crossbars on the side formwork installation area, and is spliced ​​with the first concrete column side formwork to form a closed area of ​​the concrete column; and multiple foot brake casters, which are installed at the lower ends of the uprights of the personnel cage unit and the personnel ladder cage unit. This utility model can be assembled and combined to form a concrete column formwork and support frame.

Description

Technical Field

[0001] This utility model relates to the field of concrete column formwork, and in particular to an integrated working platform for concrete column formwork support. Background Technology

[0002] For example, Chinese Utility Model Patent Publication No. CN 206016256 U discloses a reinforced concrete column formwork support, including: a reinforced concrete column formwork support rod and a supporting formwork; a threaded sleeve connector is embedded in the middle of the supporting formwork; the two ends of the reinforced concrete column formwork support rod are threaded with threads corresponding to the inner installation ends of the threaded sleeve connector, so that the two ends of the reinforced concrete column formwork support rod are connected to two parallel threaded sleeve connectors to fix the supporting formwork. However, its assembly and disassembly are inconvenient, hindering turnover and reducing construction efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an integrated working platform for concrete column formwork support, which can be assembled and enclosed to form concrete column formwork and support frame. After disassembly, it is easy to separate and demold, and can be moved using foot brake casters, which is convenient for turnover.

[0004] To solve the above problems, an integrated concrete column formwork support platform was adopted, which includes:

[0005] The personnel cage unit is arranged at relative intervals, its facade outline is rectangular, and multiple first working platforms are arranged vertically along its height.

[0006] The first concrete column side formwork is installed on the inner facade of the personnel cage unit and is supported by a planar grid skeleton formed by the uprights and crossbars on the inner facade of the personnel cage unit.

[0007] The personnel ladder cage unit is arranged at relative intervals and is vertically connected to the personnel cage frame unit. Its facade outline is rectangular. Multiple second working platforms are arranged at intervals along its height. The multiple second working platforms are connected end to end by multiple ladder sections. Its inner facade is divided into splicing area - side formwork installation area - splicing area along the width direction. The splicing area is used to connect with the end side facade of the personnel cage frame unit, so that the first working platform and the second working platform are connected.

[0008] The second concrete column side formwork is installed in the side formwork installation area of ​​the access ladder cage unit. It is supported by a planar grid skeleton formed by the uprights and crossbars on the side formwork installation area. It is spliced ​​with the first concrete column side formwork to form a closed area of ​​the concrete column.

[0009] Multiple foot brake casters are installed at the lower end of the uprights of the personnel cage unit and the personnel ladder cage unit.

[0010] With this structure, the personnel cage unit and the personnel ladder cage unit can be disassembled and combined. After combination, they form a concrete column formwork system and formwork system around the column base. After disassembly, they can be flexibly moved and rotated by foot brake casters. The personnel ladder cage unit can provide ladder sections for personnel to work on the second work platform. After the personnel cage unit is installed in the splicing area of ​​the personnel ladder cage unit, the first work platform of the personnel cage unit can also be accessed.

[0011] As a further improvement of this utility model, handrails are provided on the sides of the first working platform, the second working platform, and the stair section.

[0012] With this structure, the handrail serves as an edge protection feature.

[0013] As a further improvement of this utility model, the horizontal bars and vertical bars of the facade of the climbing cage unit and the climbing ladder cage unit form a planar frame structure enclosing the railing, and the planar frame structure is provided with diagonal bracing along the diagonal direction.

[0014] This structure helps to improve protective performance and overall rigidity.

[0015] As a further improvement of this utility model, a first back rib is arranged along the length of its horizontal bar on the inner side facade of the personnel ladder cage unit. The first back rib is arranged at intervals between the upper and lower parts. The first back rib is supported on the back of the side formwork of the second concrete column. The two ends of the back rib abut against the two ends of the horizontal bar on the inner side facade of the personnel ladder cage unit.

[0016] With this structure, the first back rib can fill the gap between the ladder cage unit and the second concrete column side formwork for templates with different cross-sectional sizes.

[0017] As a further improvement of this utility model, the first back rib includes a first main galvanized square steel pipe and a first galvanized square steel pipe. The first galvanized square steel pipe is vertically spaced on the back of the first main galvanized square steel pipe and is vertically fixed on the crossbar of the inner facade of the access ladder cage unit.

[0018] With this structure, the first main galvanized square steel pipe serves to support the side mold, and the first galvanized square steel pipe distributes the load to the crossbar, so that the crossbar is stressed as evenly as possible. The first galvanized square steel pipe can also further improve the rigidity of the first main galvanized square steel pipe.

[0019] As a further improvement of this utility model, a second back rib is arranged along the length of its horizontal bar on the inner side facade of the upper cage unit. The two ends of the second back rib abut against the two ends of the first back rib, and the second back rib is supported on the back of the side formwork of the first concrete column.

[0020] With this structure, the second back rib can fill the space between the first concrete column side formwork and the crossbar, according to the size of the first concrete column side formwork.

[0021] As a further improvement of this utility model, the second back rib includes a second main galvanized square steel pipe and a second galvanized square steel pipe, wherein the second galvanized square steel pipe is vertically spaced on the back of the second main galvanized square steel pipe and is vertically fixed on the crossbar of the inner side of the personnel cage unit.

[0022] With this structure, the second main galvanized square steel pipe can support the side mold, while the second galvanized square steel pipe can distribute the load, which is conducive to the uniform stress on the crossbar.

[0023] As a further improvement of this utility model, a first corbel pad is provided on the upright of the inner side of the climbing cage unit and on the bottom surface of the second back rib; a second corbel pad is provided on the inner side of the climbing ladder cage unit and on the bottom surface of the first back rib.

[0024] With this structure, the first and second brackets are easy to install and support the back ribs.

[0025] The ends of the first and second galvanized square steel pipes are provided with first angle steel and connected by bolt and nut assemblies. The corresponding crossbars are provided with second angle steel and connected by bolt and nut assemblies. The corresponding uprights are provided with only through holes. The vertical limbs of the first and second angle steels are back-to-back and are connected by bolts. The through holes on the corresponding uprights are connected by bolts. The front and back of the vertical limbs of the first and second angle steels and the front and back of the uprights are provided with washers and nuts. The washers are connected to the bolts and tightened by the nuts.

[0026] With this structure, the second angle steel is stably connected to the crossbar, and the upright and the screw are stably fixed. The second galvanized square steel pipe moves along the screw through the first angle steel and is then fixed by the nut. This vertical fixing method is conducive to the function of fine adjustment of the back rib. The back rib is finely adjusted and then fixed, which helps to reduce the gap between the back ribs in the same layer and the gap between the back rib and the side mold.

[0027] As a further improvement of this utility model, a rib is provided between the two limbs of the first angle steel and the second angle steel.

[0028] This structure helps to improve the rigidity of the angle steel.

[0029] This utility model can be assembled and enclosed to form a concrete column formwork and support frame. After disassembly, it is easy to separate and demold. Moreover, it can be moved using foot brake casters, which is convenient for turnover. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of an embodiment.

[0031] Figure 2 This is a structural schematic diagram of the personnel cage unit.

[0032] Figure 3 This is a structural diagram of the ladder cage unit for people to climb.

[0033] Figure 4 This is a schematic diagram showing the assembly of the personnel cage frame unit and the personnel ladder cage unit.

[0034] Figure 5 This is a partially enlarged schematic diagram of the joint between the personnel cage frame unit and the personnel ladder cage unit.

[0035] Figure 6 This is a schematic diagram of the back rib installation.

[0036] Figure 7 This is a schematic diagram of the back rib fine-tuning structure.

[0037] Figure 8 This is a schematic diagram of the installation structure of the upright and the first angle steel.

[0038] Reference numerals: 1. Personnel cage unit; 101. First working platform;

[0039] 2. Side formwork of the first concrete column;

[0040] 3. Personnel ladder cage unit; 301. Second working platform; 302. Ladder section; 303. Splicing area; 304. Side formwork installation area;

[0041] 4. Second concrete column side formwork; 5. Foot brake casters; 6. Handrails; 7. Diagonal braces;

[0042] 8. First back rib; 801. First main galvanized square steel pipe; 802. First galvanized square steel pipe;

[0043] 9. Second back rib; 901. Second main galvanized square steel pipe; 902. Second galvanized square steel pipe;

[0044] 10. First corbel; 11. Second corbel; 12. First angle steel; 13. Second angle steel; 14. Screw; 15. Washer; 16. Nut; 17. Rib plate; 18. Closed area of ​​concrete column; 19. Railing. Detailed Implementation

[0045] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0046] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0047] Example 1

[0048] like Figures 1-7 As shown, a concrete column formwork support integrated operation platform includes:

[0049] The personnel cage unit 1 is arranged at relative intervals, and its facade outline is rectangular. Multiple first working platforms 101 are arranged vertically along its height.

[0050] The first concrete column side formwork 2 is installed on the inner facade of the personnel cage unit 1 and is supported by a planar grid skeleton formed by the uprights and crossbars on the inner facade of the personnel cage unit 1.

[0051] The personnel ladder cage unit 3 is arranged at relative intervals and is vertically connected to the personnel cage frame unit 1. Its facade outline is rectangular. Multiple second working platforms 301 are arranged at intervals along its height. The multiple second working platforms 301 are connected end to end by multiple ladder segments 302. Its inner facade is divided into splicing area 303, side formwork installation area 304, and splicing area 303 along the width direction. The splicing area 303 is used to connect with the end side facade of the personnel cage frame unit 1, so that the first working platform 101 and the second working platform 301 are connected.

[0052] The second concrete column side formwork 4 is installed in the side formwork installation area 304 of the access ladder cage unit 3. It is supported by a planar grid skeleton formed by the uprights and crossbars on the side formwork installation area 304. It is spliced ​​with the first concrete column side formwork 2 to form a closed area 18 of the concrete column.

[0053] Multiple foot brake casters 5 are installed at the lower ends of the uprights of the personnel cage unit 1 and the personnel ladder cage unit 3.

[0054] With this structure, the personnel cage unit 1 and the personnel ladder cage unit 3 can be disassembled and combined. After combination, they form a concrete column formwork system and formwork system around the column base. After disassembly, they can be flexibly moved and rotated by foot brake casters 5. The personnel ladder cage unit 3 can provide ladder sections 302 for the second working platform 301 to carry people to work. After the personnel cage unit 1 is installed in the splicing area 303 of the personnel ladder cage unit 3, the first working platform 101 of the personnel cage unit 1 can also be used for carrying people.

[0055] In this embodiment, handrails 6 are provided on the sides of the first working platform 101, the second working platform 301, and the stair section 302.

[0056] With this structure, the handrail 6 serves as an edge protection feature.

[0057] In this embodiment, the horizontal and vertical bars of the facade of the access cage unit 1 and the access ladder cage unit 3 form a planar frame structure enclosing the railing 19, and the planar frame structure is provided with diagonal braces 7 along the diagonal direction.

[0058] This structure helps to improve protective performance and overall rigidity.

[0059] In this embodiment, a first back rib 8 is arranged along the length of its horizontal bar on the inner side facade of the access ladder cage unit 3. The first back rib is arranged at intervals between the upper and lower parts. The first back rib 8 is supported on the back of the second concrete column side formwork 4. The two ends of the back rib 8 abut against the two ends of the horizontal bar on the inner side facade of the access ladder cage unit 1.

[0060] With this structure, the first back rib 8 can fill the gap between the ladder cage unit 3 and the second concrete column side formwork 4 for templates with different cross-sectional sizes.

[0061] In this embodiment, the first back rib 8 includes a first main galvanized square steel pipe 801 and a first galvanized square steel pipe 802. The first galvanized square steel pipe 802 is vertically spaced on the back of the first main galvanized square steel pipe 801 and is vertically fixed on the crossbar of the inner side of the access ladder cage unit 3.

[0062] With this structure, the first main galvanized square steel pipe 801 serves to support the side mold, while the first galvanized square steel pipe 802 distributes the load to the crossbar, making the crossbar bear the force as evenly as possible. The first galvanized square steel pipe 802 can also further improve the rigidity of the first main galvanized square steel pipe 801.

[0063] In this embodiment, a second back rib 9 is arranged along the length of its horizontal bar on the inner side facade of the upper cage unit 1. The two ends of the second back rib 9 abut against the two ends of the first back rib 8, and the second back rib 9 is supported on the back of the first concrete column side formwork 2.

[0064] With this structure, the second back rib 9 can fill the space between the first concrete column side formwork 2 and the crossbar, according to the size of the first concrete column side formwork 2.

[0065] In this embodiment, the second back rib 9 includes a second main galvanized square steel pipe 901 and a second galvanized square steel pipe 902. The second galvanized square steel pipe 902 is vertically spaced on the back of the second main galvanized square steel pipe 901 and is vertically fixed on the crossbar of the inner side of the personnel cage unit 1.

[0066] With this structure, the second main galvanized square steel pipe 901 can support the side mold, while the second galvanized square steel pipe 902 can distribute the load, which is conducive to the uniform stress on the crossbar.

[0067] In this embodiment, a first corbel 10 is provided on the upright of the inner side of the upper cage frame unit 1 to cushion the bottom surface of the second back rib 9; a second corbel 11 is provided on the inner side of the upper ladder cage unit 3 to cushion the bottom surface of the first back rib 8.

[0068] With this structure, the first bracket 10 and the second bracket 11 are easy to install and support the back rib.

[0069] The ends of the first galvanized square steel tube 802 and the second galvanized square steel tube 902 are provided with first angle steel 12 and connected by bolt and nut assembly. The corresponding crossbar is provided with second angle steel 13 and connected by bolt and nut assembly. The corresponding upright is only provided with through holes. The first angle steel 12 and the second angle steel 13 are vertically opposite each other and are connected by screw rod 14. The through holes on the corresponding upright are connected by screw rod. The front and back of the first angle steel 12 and the second angle steel 13 are vertically opposite each other. The front and back of the upright are provided with washers 15 and nuts 16. The washers 15 are connected to the screw rod 14 and tightened by the nuts 16.

[0070] With this structure, the second angle steel is stably connected to the crossbar, and the upright is stably fixed to the screw 14. The second galvanized square steel pipe moves along the screw 14 through the first angle steel 12 and is then fixed by the nut 16. This vertical fixing method is conducive to the function of fine adjustment of the back rib. The back rib is finely adjusted and then fixed, which helps to reduce the gap between the back ribs in the same layer and the gap between the back rib and the side mold.

[0071] In this embodiment, a rib is provided between the two limbs of the first angle steel 12 and the second angle steel 13.

[0072] This structure helps to improve the rigidity of the angle steel.

[0073] This utility model can be assembled and enclosed to form a concrete column formwork and support frame. After disassembly, it is easy to separate and demold. Moreover, it can be moved using foot brake casters, which is convenient for turnover.

[0074] In this implementation, the integrated concrete column formwork support platform combines a personnel ladder cage to solve the problem of personnel safety when moving up and down, and a large formwork system to solve the problem of formwork support. It is also combined with a separate large formwork system to form a square column formwork platform vehicle. Finally, before concrete pouring, diagonal bracing is used for reinforcement to prevent formwork displacement during the concrete pouring process.

[0075] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various equivalent substitutions or obvious modifications can be made without departing from the concept of the present invention, and all such modifications, achieving the same performance or purpose, should be considered within the protection scope of the present invention.

Claims

1. A concrete column formwork support integrated operation platform, characterized in that... include: The personnel cage unit (1) is arranged at relative intervals, and its facade outline is rectangular. Multiple first working platforms (101) are arranged vertically along its height. The first concrete column side formwork (2) is installed on the inner facade of the man-cage unit (1) and is supported by a planar grid skeleton formed by the uprights and crossbars on the inner facade of the man-cage unit (1). The personnel ladder cage unit (3) is arranged at relative intervals and is vertically connected to the personnel cage frame unit (1). Its facade outline is rectangular. Multiple second working platforms (301) are arranged at intervals along the height. The multiple second working platforms (301) are connected end to end by multiple ladder sections (302). Its inner facade is divided into splicing area (303) - side formwork installation area (304) - splicing area (303) along the width direction. The splicing area (303) is used to connect with the end side facade of the personnel cage frame unit (1) so that the first working platform (101) and the second working platform (301) are connected. The second concrete column side formwork (4) is installed in the side formwork installation area (304) of the access ladder cage unit (3). It is supported by a planar grid skeleton formed by the uprights and crossbars on the side formwork installation area (304). It is spliced ​​with the first concrete column side formwork (2) to form a closed area (18) of the concrete column. Foot brake casters (5), which are multiple and installed at the lower end of the uprights of the personnel cage unit (1) and the personnel ladder cage unit (3).

2. The integrated concrete column formwork support platform according to claim 1, characterized in that... Handrails (6) are provided on the sides of the first working platform (101), the second working platform (301) and the stair section (302).

3. The integrated concrete column formwork support platform according to claim 1, characterized in that... The planar frame structure enclosed by the horizontal bars and vertical bars of the facade of the upper cage unit (1) and the upper ladder cage unit (3) is enclosed by the railing (19), and the planar frame structure is provided with diagonal bracing (7) along the diagonal direction.

4. The integrated concrete column formwork support platform according to claim 1, characterized in that... The first back rib (8) is arranged along the length of its horizontal bar on the inner side facade of the upper ladder cage unit (3). The first back rib is arranged at intervals between the upper and lower parts. The first back rib (8) is supported on the back of the second concrete column side formwork (4). The two ends of the back rib (8) abut against the two ends of the horizontal bar on the inner side facade of the upper ladder cage unit (1).

5. The integrated concrete column formwork support platform according to claim 4, characterized in that... The first back rib (8) includes a first main galvanized square steel pipe (801) and a first galvanized square steel pipe (802). The first galvanized square steel pipe (802) is vertically spaced on the back of the first main galvanized square steel pipe (801) and vertically fixed on the crossbar of the inner side of the access ladder cage unit (3).

6. The integrated concrete column formwork support platform according to claim 5, characterized in that... The second back rib (9) is arranged along the length of its horizontal bar on the inner side of the upper cage unit (1). The two ends of the second back rib (9) abut against the two ends of the first back rib (8). The second back rib (9) is supported on the back of the side formwork (2) of the first concrete column.

7. The integrated concrete column formwork support platform according to claim 6, characterized in that... The second back rib (9) includes a second main galvanized square steel pipe (901) and a second galvanized square steel pipe (902). The second galvanized square steel pipe (902) is vertically spaced on the back of the second main galvanized square steel pipe (901) and is vertically fixed on the crossbar of the inner side of the upper cage unit (1).

8. The integrated concrete column formwork support platform according to claim 7, characterized in that... The first bracket (10) is installed on the upright of the inner side of the upper cage unit (1) and placed on the bottom surface of the second back rib (9); the second bracket (11) is installed on the inner side of the upper ladder cage unit (3) and placed on the bottom surface of the first back rib (8).

9. The integrated concrete column formwork support platform according to claim 8, characterized in that... The ends of the first galvanized square steel pipe (802) and the second galvanized square steel pipe (902) are provided with first angle steel (12) and connected by bolt and nut assembly. The corresponding crossbar is provided with second angle steel (13) and connected by bolt and nut assembly. The corresponding upright is only provided with through hole. The first angle steel (12) and the second angle steel (13) are vertically back-to-back and are provided with screw (14). The through hole on the corresponding upright is provided with screw. The first angle steel (12) and the second angle steel (13) are vertically front and back. The front and back of the upright are provided with gasket (15) and nut (16). The gasket (15) is passed on the screw (14) and tightened by nut (16).

10. The integrated concrete column formwork support platform according to claim 9, characterized in that... A rib (17) is provided between the two limbs of the first angle steel (12) and the second angle steel (13).

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