CN114000690A

CN114000690A - Side wall reinforcing bar construction support body operation platform

Info

Publication number: CN114000690A
Application number: CN202111365234.2A
Authority: CN
Inventors: 曹广; 秦劭沛; 张煜; 刘宇帆; 刘延生; 韩磊磊; 周立娜; 李泽军; 张永利
Original assignee: China Railway First Engineering Group Co Ltd; Tianjin Construction Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: China Railway First Engineering Group Co Ltd; Tianjin Construction Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-02-01
Anticipated expiration: 2041-11-17
Also published as: CN114000690B

Abstract

The application relates to a side wall steel bar construction frame body operating platform, which belongs to the technical field of building construction and comprises a horizontally arranged platform plate, a construction scaffold is arranged on the ground, one end of the platform plate is fixed at the top of one side of the construction scaffold, side guardrails are fixed on the platform plate and are adjacent to two sides of the construction scaffold, an end guardrail is arranged at one end of the platform plate, which is far away from the construction scaffold, the side guardrails are of a telescopic structure, and the side guardrails are fixed with the end guardrails; the end face, away from the construction scaffold, of the platform plate is horizontally provided with a containing groove, an extension platform is connected in the containing groove in a sliding mode, and a fixing piece used for fixing the extension platform to any position after sliding is arranged on the platform plate; the tip guardrail can drive the lateral part guardrail and slide to the edge of extending the platform, is equipped with between tip guardrail and the extension platform with both fixed coupling mechanism. This application has the removal number of times that reduces scaffold frame and operation platform to improve the effect of efficiency of construction.

Description

Side wall reinforcing bar construction support body operation platform

Technical Field

The application relates to the technical field of building construction, in particular to a side wall steel bar construction frame body operation platform.

Background

In view of the higher and higher construction safety requirement now, subway major structure side wall construction height is also higher and higher, according to this actual conditions, can generally set up the interim operation platform of construction in side wall department.

Among the correlation technique, current operation platform includes the landing slab, fixes the guardrail in landing slab upper surface edge, subaerial scaffold frame that is equipped with, and the landing slab level is fixed at the top of scaffold frame one side, and the guardrail sets up towards one side opening of scaffold frame.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the construction area of constructor on operation platform is limited, if want to be under construction to every other region, then can lead to scaffold frame and operation platform's removal number of times more, and the efficiency of construction is low.

Disclosure of Invention

In order to reduce scaffold frame and operation platform's removal number of times to improve efficiency of construction, this application provides a side wall reinforcing bar construction support body operation platform.

The application provides a side wall steel bar construction support body operation platform adopts following technical scheme:

a side wall steel bar construction frame body operation platform comprises a horizontally arranged platform plate, a construction scaffold is arranged on the ground, one end of the platform plate is fixed to the top of one side of the construction scaffold, side guardrails are fixed to two sides, adjacent to the construction scaffold, of the platform plate, one end, far away from the construction scaffold, of the platform plate is provided with an end guardrail, the side guardrail is of a telescopic structure, and the side guardrail and the end guardrail are fixed; the end face, away from the construction scaffold, of the platform plate is horizontally provided with a containing groove, an extension platform is connected in the containing groove in a sliding mode, and a fixing piece used for fixing the extension platform to any position after sliding is arranged on the platform plate; the tip guardrail can drive the lateral part guardrail and slide to the edge of extending the platform, is equipped with between tip guardrail and the extension platform with both fixed coupling mechanism.

Through adopting above-mentioned technical scheme, after the construction finishes on the landing slab, take extension platform out from holding the inslot, and remove the tip guardrail to on extending the platform, the rethread mounting will extend the rigidity of platform, it is fixed with tip guardrail and extension platform through coupling mechanism, can carry out other regional constructions on extending the platform this moment, need not to carry out scaffold and operation platform's removal, tip guardrail and lateral part guardrail are around the edge at landing slab and extension platform this moment, overall structure is stable, construction safety has been improved, finally in the work progress of whole side wall, scaffold and operation platform's removal number of times has been reduced, and then construction efficiency has been improved.

Optionally, the lateral part guardrail is fixed at a plurality of horizontal pipes that deviate from construction scaffold one side at vertical post including fixing vertical post, the level that is close to construction scaffold position on the landing slab, and all horizontal pipes deviate from the terminal surface opening setting of vertical post, and the horizontal intraductal slip is connected with the interior pole fixed with the tip guardrail.

Through adopting above-mentioned technical scheme, when removing the tip guardrail, interior pole slides in the horizontal pipe, has improved the flexible efficiency of lateral part guardrail to and the stability of sliding of tip guardrail.

Optionally, the position of the outer side wall of the horizontal pipe, which is far away from the vertical column, is in threaded connection with a fixing bolt, and the inner end of the fixing bolt extends into the horizontal pipe and is tightly propped against the inner rod.

By adopting the technical scheme, after the fixing bolt is screwed down, the position of the rod can be fixed in the horizontal pipe, so that the rod can be fixed to any position in the horizontal pipe, and the fixing efficiency of the rod and the end guardrail is improved.

Optionally, the end guardrail includes the fore-set that the level set up, be located the foundation under the fore-set, a plurality of spliced poles of fixed connection between fore-set and foundation, and all interior poles are all fixed with the spliced pole, and coupling mechanism sets up between foundation and extension platform.

Through adopting above-mentioned technical scheme, extend the platform and pass through coupling mechanism and link to each other with the foundation, can reduce connection structure's height, shorten tip guardrail fixed point and extend the distance between the platform fixed point, improved the stability after fixing.

Optionally, the connecting mechanism includes a spring, a clamping block and an unlocking assembly, a plurality of fixing grooves are formed in the upper surface of the extending platform far away from the construction scaffold, the spring is fixed in the fixing grooves, the clamping block is lifted in the fixing grooves and fixed with the spring, and a plurality of clamping grooves for inserting the top ends of the clamping blocks are formed in the lower surface of the bottom column; when the spring is in a natural state, the fixture block is positioned in the fixing groove and the clamping groove at the same time, and the upper surface of the fixture block positioned in the clamping groove is obliquely arranged towards the construction scaffold; the unlocking assembly is used for pulling out all the clamping blocks from the corresponding clamping grooves.

Through adopting above-mentioned technical scheme, after extending the platform roll-off holding tank, slide the direction that deviates from construction scaffolding with the tip guardrail orientation, extrude the inclined plane of fixture block until the foundation, when the draw-in groove removes directly over the fixed slot, the fixture block inserts in the draw-in groove, the tip guardrail is fixed with the completion of extending the platform this moment, the fixed efficiency between tip guardrail and the extension platform has been improved, and can drag out the draw-in groove with all fixture blocks through the unblock subassembly, be convenient for extend the reseing of platform and tip guardrail.

Optionally, a horizontally arranged fixing column is fixed to a position, far away from the construction scaffold, of the upper surface of the extension platform, the upper surface of the fixing column is flush with the lower surface of the bottom column, and the fixing groove is formed in the upper surface of the fixing column.

Through adopting above-mentioned technical scheme, the fixture block inserts the draw-in groove after, fixed column upper surface and foundation lower surface laminating, and the fixture block is located the fixed column simultaneously and in the foundation, has improved fixed stability, and can protect the fixture block.

Optionally, the unlocking assembly comprises a plurality of pull ropes and a rotating plate, the rotating plate is hinged to one end, far away from the construction scaffold, of the extension platform, the hinge axis of the rotating plate is horizontally arranged, one end of each pull rope is located in the fixing groove and fixed with the corresponding fixture block, and the other end of each pull rope penetrates downwards to penetrate out of the extension platform and then is fixed with the corresponding rotating plate.

Through adopting above-mentioned technical scheme, rotatory rotor plate, all stay cords are dragged to the rotor plate, and then make all stay cords drag the draw-in groove with the fixture block that corresponds, have improved the fixed efficiency of removing between extension platform and the tip guardrail.

Optionally, one end of the lower surface of the extension platform, which is far away from the construction scaffold, is rotatably connected with a guide roller, the guide roller is located between the fixing groove and the rotating plate, and the pull rope bypasses from the lower part of the guide roller.

Through adopting above-mentioned technical scheme, when rotatory rotor plate made the stay cord drag the fixture block, the stay cord slided on the guide roll, has reduced the friction between stay cord and the extension platform, has prolonged the life of stay cord.

Optionally, a plurality of inserting plates are fixed at one end of the rotating plate, which is far away from the hinge axis of the rotating plate, and the inserting plates are inserted between two adjacent connecting columns and are in interference fit with the adjacent connecting columns; the tip guardrail is located the landing slab, and when extending the platform and accomodating to the holding tank in, the picture peg inserts between two adjacent spliced poles.

By adopting the technical scheme, the plugboard and the adjacent connecting columns are in interference fit, so that the plugboard can be inserted between the adjacent connecting columns only by a large acting force; when the rotating plate is rotated, the inserting plate rotates towards the connecting column, and after the clamping block is separated from the clamping groove, the inserting plate can directly push the connecting column, so that the whole end guardrail moves towards the platform plate, and the separation efficiency of the end guardrail and the extending platform is improved; after the end guardrail and the extension platform are reset to the initial state, the inserting plate is inserted between the adjacent connecting columns, and the overall stability of the operating platform is improved.

Optionally, one side of the fixed column, which is away from the platform plate, is rotatably connected with a dislocation rod, and a rotation axis of the dislocation rod is horizontally arranged and is perpendicular to a hinge axis of the rotation plate; the top of the rotating plate is provided with a through hole for the dislocation rod to pass through; when one end of the rotating plate, which is far away from the self hinge axis, is positioned below the self hinge axis, the dislocation rod is abutted against the side wall of the rotating plate, which is far away from the platform plate; after the inserting plate is inserted between the two adjacent connecting columns, one end, far away from the hinge axis, of the rotating plate is located above the hinge axis, and the dislocation rod abuts against the side wall, far away from the platform plate, of the rotating plate.

By adopting the technical scheme, when the extension platform and the end guardrail are fixed with each other through the clamping block, the dislocation rod is abutted against the rotating plate, so that the rotating plate cannot rotate, the possibility that the clamping block is pulled out of the clamping groove by mistake through the pulling rope is further reduced, and the stability between the extension platform and the end guardrail is improved; when extension platform and tip guardrail all reset to initial condition, and the picture peg inserts back between the adjacent spliced pole, dislocation pole butt is on the rotor plate for the rotor plate can't rotate, has improved the stability that the picture peg is located between the adjacent spliced pole, and then has improved operation platform's whole steadiness.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the construction on the platform plate is finished, the extension platform is drawn out of the accommodating groove, the end guardrail is moved to the extension platform, construction of other areas can be carried out on the extension platform, the scaffold and the operation platform do not need to be moved, the moving times of the scaffold and the operation platform are reduced in the whole construction process of the side wall, and the construction efficiency is further improved;

2. when the rotating plate is rotated, the inserting plate rotates towards the connecting column, and after the clamping block is separated from the clamping groove, the inserting plate can directly push the connecting column, so that the whole end guardrail moves towards the platform plate, and the separation efficiency of the end guardrail and the extending platform is improved; after the inserting plates are inserted between the adjacent connecting columns, the overall stability of the operating platform can be improved;

3. when the extension platform and the end guardrail are fixed with each other through the fixture block, the dislocation rod is abutted against the rotating plate, so that the stability between the extension platform and the end guardrail is improved; after the extension platform and the end guardrail are reset and the inserting plates are inserted between the adjacent connecting columns, the dislocation rods are abutted against the rotating plates, and the stability of the inserting plates between the adjacent connecting columns is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic diagram showing the extended platform slid out of the platform plate;

FIG. 3 is a partial cross-sectional view showing the bottom pillar secured to the extension platform by the attachment mechanism;

FIG. 4 is a partial cross-sectional view showing the base pillar and the extension platform in an initial state;

fig. 5 is a partial structural view showing the dislocation bar.

In the figure, 1, a platform plate; 11. constructing a scaffold; 12. accommodating grooves; 13. a fixing member; 2. side guardrails; 21. a vertical column; 22. a horizontal tube; 221. fixing the bolt; 23. an inner rod; 3. an end guard rail; 31. a top pillar; 32. a bottom pillar; 321. a card slot; 33. connecting columns; 4. an extension platform; 5. a connecting mechanism; 51. a spring; 52. a clamping block; 53. an unlocking assembly; 531. pulling a rope; 532. a rotating plate; 5321. inserting plates; 5322. perforating; 533. a guide roller; 54. fixing a column; 541. fixing grooves; 6. a dislocation rod; 7. a side support assembly; 71. supporting a scaffold; 72. and (4) a support column.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses side wall steel bar construction support body operation platform.

Referring to fig. 1, side wall steel bar construction support body operation platform includes the landing slab 1 that the level set up, subaerial construction scaffolding 11 that is equipped with, the top in construction scaffolding 11 one side is fixed to landing slab 1, landing slab 1 upper surface all is fixed with telescopic lateral part guardrail 2 for construction scaffolding 11's both sides, the one end that construction scaffolding 11 was kept away from to landing slab 1 upper surface is equipped with tip guardrail 3, lateral part guardrail 2 keeps away from the one end of construction scaffolding 11 and is fixed with tip guardrail 3.

Referring to fig. 2, holding tank 12 that the level set up is seted up to the terminal surface that the platform board 1 deviates from construction scaffold 11, the extension platform 4 that the level set up is connected to the sliding in the holding tank 12, the area that extends the 4 upper surface of platform is greater than half of the 1 upper surface area of platform board, threaded connection has a plurality ofly to extend the fixing 13 that platform 4 fixed the optional position after the sliding on the platform board 1, fixing 13 is the bolt in this embodiment, fixing 13 is by in 1 upper surface screw thread screw in holding tank 12 of platform board, and the top is tightly at extension platform 4 upper surface. End guardrail 3 can drive lateral part guardrail 2 and slide to the edge of extending 4 upper surfaces of platform to make end guardrail 3 and lateral part guardrail 2 around the edge at the platform board 1 and the 4 upper surfaces of extension platform. A connecting mechanism 5 for fixing the end guardrail 3 and the extension platform 4 is arranged between the two.

When other areas on one side of the platform plate 1 need to be constructed, the extension platform 4 slides out of the accommodating groove 12, one end, close to the construction scaffold 11, of the extension platform 4 is still located in the accommodating groove 12, and the extension platform 4 is fixed through a fixing piece 13; remove tip guardrail 3, make it drive partial lateral part guardrail 2 and remove to extending platform 4 on, rethread coupling mechanism 5 is fixed tip guardrail 3 with extending platform 4, has both improved the security of being under construction on operation platform, can be under construction to more side wall regions again, has reduced scaffold frame and operation platform's removal number of times, and then has improved the efficiency of construction.

Referring to fig. 1, one side of the construction scaffold 11 departing from the platform plate 1 is provided with a lateral support assembly 7, the lateral support assembly 7 comprises a support scaffold 71 and a support pillar 72 obliquely arranged, the support scaffold 71 is located on the ground and fixed on one side of the construction scaffold 11 departing from the platform plate 1, the bottom end of the support pillar 72 is anchored on the ground, the top end of the support pillar 72 is fixed on one side of the construction scaffold 11 departing from the platform plate 1, and the support pillar 72 is fixed with the support scaffold 71. When the work is performed on the deck plate 1 and the extension deck 4, it is possible to make the work safer.

Referring to fig. 2, the side fence 2 includes a vertical column 21 vertically fixed on the upper surface of the platform plate 1 near the construction scaffold 11, a plurality of horizontal pipes 22 horizontally fixed on the side of the vertical column 21 away from the construction scaffold 11, and an inner rod 23 horizontally connected in the horizontal pipe 22 in a sliding manner; horizontal pipe 22 deviates from the one end opening setting of construction scaffold 11, and interior pole 23 is located the outside one end of horizontal pipe 22 and is fixed with tip guardrail 3, and interior pole 23 glide direction is on a parallel with the glide direction of extension platform 4. The outer top wall of each horizontal pipe 22 is connected with a fixing bolt 221 by screw thread at the position close to the end guardrail 3, and the bottom end of the fixing bolt 221 is screwed into the horizontal pipe 22 and tightly propped against the inner rod 23. The end guardrail 3 can slide by loosening the fixing bolt 221, and the position of the end guardrail 3 can be fixed by tightening the fixing bolt 221, so that the operation convenience of the end guardrail 3 is improved.

Referring to fig. 2, the end guardrail 3 includes a top pillar 31 horizontally arranged, a bottom pillar 32 located right below the top pillar 31, and a plurality of connecting pillars 33 vertically fixed between the top pillar 31 and the bottom pillar 32, the top pillar 31 and the bottom pillar 32 are all perpendicular to the inner poles 23, all the inner poles 23 in each group of side guardrails 2 are all fixed on the same connecting pillar 33, and the connecting mechanism 5 is arranged between the bottom pillar 32 and the extension platform 4.

Referring to fig. 3 and 4, the connecting mechanism 5 includes a plurality of springs 51, a plurality of locking blocks 52, an unlocking assembly 53 for unlocking the fixing between the bottom pillar 32 and the extension platform 4, and a fixing pillar 54 horizontally fixed on one end of the upper surface of the extension platform 4 far from the construction scaffold 11; the upper surface of the fixed column 54 is flush with the upper surface of the bottom column 32, a plurality of fixing grooves 541 are vertically formed in the upper surface of the fixed column 54, the bottom ends of the fixing grooves 541 extend into the extension platform 4, each spring 51 is vertically fixed in different fixing grooves 541, each fixture block 52 ascends and descends in the fixing grooves 541, and the bottom ends of the fixture blocks 52 are fixed to the top ends of the springs 51; the upper surface of the bottom pillar 32 is provided with a plurality of clamping grooves 321 for inserting different clamping blocks 52; when the spring 51 is in a natural state, the latch 52 is simultaneously located in the fixing groove 541 and the latch groove 321, and the latch 52 is located in the latch groove 321 and is obliquely disposed upward toward the sidewall of the construction scaffolding 11.

Extend platform 4 and fix taking out, slide tip guardrail 3 orientation deviating from construction scaffolding 11's direction again, the sill pillar 32 extrudes all fixture blocks 52's inclined plane, when draw-in groove 321 and fixed slot 541 communicate, spring 51's resilience force makes fixture block 52 insert in draw-in groove 321, has improved tip guardrail 3 and extension platform 4's fixed efficiency.

Referring to fig. 3 and 4, the unlocking assembly 53 includes a plurality of pull ropes 531 and a rotating plate 532 hinged to one end of the extension platform 4 far away from the construction scaffold 11, a rotating axis of the rotating plate 532 is parallel to the length direction of the bottom pillar 32, one end of the pull rope 531 is located in the fixing groove 541 and fixed with the bottom end of the fixture block 52, and the other end of the pull rope 531 penetrates out of the middle of the spring 51 downwards and then is fixed with the rotating plate 532 after penetrating out of the extension platform 4; a guide roller 533 is rotatably connected to the lower surface of the extension platform 4, an axis of the guide roller 533 is parallel to a rotation axis of the rotation plate 532, the guide roller 533 is located between the fixing groove 541 and the rotation plate 532, and the pull rope 531 passes around the lower side of the guide roller 533; when the rotating plate 532 rotates upward, the pulling rope 531 frictionally moves on the guide roller 533 and pulls the latch 52 downward to be separated from the catching groove 321. All the clamping blocks 52 can be separated from the clamping grooves 321 only by rotating the rotating plate 532 upwards, so that the fixing removing efficiency between the end guardrail 3 and the extension platform 4 is improved.

Referring to fig. 3 and 4, a plurality of insertion plates 5321 are fixed at one end of the rotating plate 532 away from the hinge axis of the rotating plate 532, the insertion plates 5321 are inserted between the adjacent connecting columns 33, the insertion plates 5321 are perpendicular to the rotating plate 532, and the insertion plates 5321 are in interference fit with the adjacent connecting columns 33. When both the end guardrail 3 and the extension platform 4 are reset to the initial state, the inserting plate 5321 is inserted between the two adjacent connecting posts 33, so that the stability of the end guardrail 3 and the extension platform 4 relative to the platform plate 1 can be improved. And before returning the end guardrail 3 and the extension platform 4 to the initial state, the rotating plate 532 and the inserting plate 5321 are rotated upwards, so that after the clamping block 52 is separated from the clamping groove 321, the rotating inserting plate 5321 can directly push the end guardrail 3 to move towards the platform plate 1, and the separation efficiency of the end guardrail 3 and the extension platform 4 is improved.

Referring to fig. 3, 4 and 5, the side of the fixing post 54 facing away from the platform board 1 is rotatably connected with the dislocation bar 6, and the rotation axis of the dislocation bar 6 is parallel to the sliding direction of the extension platform 4; the top of the rotating plate 532 and the inserting plate 5321 are both provided with through holes 5322 for the dislocation rods 6 to pass through; when the inserting plate 5321 is located above or below the rotating plate 532, the dislocation rods 6 are abutted against the side wall of the rotating plate 532 departing from the platform plate 1. When the inserting plate 5321 is located below the rotating plate 532, the extending platform 4 is in a state of extending out of the accommodating groove 12, and the dislocation rod 6 limits the rotating plate 532, so that the possibility that the pulling rope 531 pulls the clamping block 52 out of the clamping groove 321 by mistake can be reduced, and the stability between the extending platform 4 and the end guardrail 3 is further improved. When the inserting plate 5321 is positioned above the rotating plate 532, the extending platform 4 and the end guardrail 3 are both in an initial state, the inserting plate 5321 is inserted between the adjacent connecting columns 33 at the moment, and the dislocation rods 6 limit the rotating plate 532 and the inserting plate 5321, so that the stability of the inserting plate 5321 positioned between the adjacent connecting columns 33 is improved, and the overall stability of the operating platform is further improved.

The implementation principle of the side wall steel bar construction support body operation platform of the embodiment of the application is as follows: after the construction on the platform plate 1 is completed, the fixing piece 13 and the fixing bolt 221 are unscrewed, the extension platform 4 is drawn out from the accommodating groove 12, the end guardrail 3 is moved to the extension platform 4, the position of the extension platform 4 is fixed through the fixing piece 13, and the position of the inner rod 23 is fixed through the fixing bolt 221. Slide tip guardrail 3 orientation and deviate from the direction of construction scaffold 11, the batter 32 extrudees the inclined plane of all fixture blocks 52, when draw-in groove 321 and fixed slot 541 communicate, spring 51's resilience force makes fixture block 52 insert in draw-in groove 321, can carry out other regional constructions on extension platform 4 this moment, need not to carry out scaffold and operation platform's removal, in the work progress of whole side wall, scaffold and operation platform's removal number of times has been reduced, and then construction efficiency has been improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a side wall steel bar construction support body operation platform, includes landing slab (1) that the level set up, subaerial construction scaffold (11) that are equipped with, the top in construction scaffold (11) one side is fixed to the one end of landing slab (1), its characterized in that: the side guardrails (2) are fixed on two sides, adjacent to the construction scaffold (11), of the platform plate (1), one end, far away from the construction scaffold (11), of the platform plate (1) is provided with an end guardrail (3), the side guardrails (2) are of a telescopic structure, and the side guardrails (2) are fixed with the end guardrail (3); an accommodating groove (12) is horizontally formed in the end face, away from the construction scaffold (11), of the platform plate (1), an extending platform (4) is connected in the accommodating groove (12) in a sliding mode, and a fixing piece (13) used for fixing the extending platform (4) to any position after sliding is arranged on the platform plate (1); the end guardrail (3) can drive the side guardrail (2) to slide to the edge of the extension platform (4), and a connecting mechanism (5) for fixing the end guardrail (3) and the extension platform (4) is arranged between the end guardrail and the extension platform.

2. The side wall steel bar construction support body operation platform of claim 1, characterized in that: lateral part guardrail (2) are fixed in vertical post (21) that deviate from construction scaffold (11) one side a plurality of horizontal pipes (22) including fixing vertical post (21), the level that is close to construction scaffold (11) position on landing slab (1), all horizontal pipes (22) deviate from the terminal surface opening setting of vertical post (21), and horizontal pipe (22) internal slipping is connected with interior pole (23) fixed with tip guardrail (3).

3. The side wall steel bar construction support body operation platform of claim 2, characterized in that: the outer side wall of the horizontal pipe (22) is connected with a fixing bolt (221) in a threaded mode at a position far away from the vertical column (21), and the inner end of the fixing bolt (221) extends into the horizontal pipe (22) and is tightly propped against the inner rod (23).

4. The side wall steel bar construction support body operation platform of claim 2, characterized in that: tip guardrail (3) are including fore-set (31) that the level set up, be located fore-set (31) under sill post (32), a plurality of spliced pole (33) of fixed connection between fore-set (31) and sill post (32), and all interior poles (23) are all fixed with spliced pole (33), and coupling mechanism (5) set up between sill post (32) and extension platform (4).

5. The side wall steel bar construction support body operation platform of claim 4, characterized in that: the connecting mechanism (5) comprises a spring (51), a clamping block (52) and an unlocking assembly (53), a plurality of fixing grooves (541) are formed in the position, far away from the construction scaffold (11), of the upper surface of the extension platform (4), the spring (51) is fixed in the fixing grooves (541), the clamping block (52) is lifted in the fixing grooves (541) and fixed with the spring (51), and a plurality of clamping grooves (321) for inserting the top ends of the clamping blocks (52) are formed in the lower surface of the bottom column (32); when the spring (51) is in a natural state, the fixture block (52) is positioned in the fixing groove (541) and the clamping groove (321) at the same time, and the upper surface of the fixture block (52) positioned in the clamping groove (321) is obliquely arranged towards the construction scaffold (11); the unlocking assembly (53) is used for pulling all the clamping blocks (52) out of the corresponding clamping grooves (321).

6. The side wall steel bar construction support body operation platform of claim 5, characterized in that: the upper surface of the extension platform (4) is far away from a fixing column (54) horizontally arranged at the position of the construction scaffold (11), the upper surface of the fixing column (54) is flush with the lower surface of the bottom column (32), and a fixing groove (541) is formed in the upper surface of the fixing column (54).

7. The side wall steel bar construction support body operation platform of claim 6, characterized in that: the unlocking assembly (53) comprises a plurality of pull ropes (531) and rotating plates (532), the rotating plates (532) are hinged to one end, far away from the construction scaffold (11), of the extension platform (4), the hinge axes of the rotating plates (532) are horizontally arranged, one ends of the pull ropes (531) are located in the fixing grooves (541) and fixed with the clamping blocks (52), and the other ends of the pull ropes (531) penetrate out of the extension platform (4) downwards and then are fixed with the rotating plates (532).

8. The side wall steel bar construction support body operation platform of claim 7, characterized in that: one end, far away from the construction scaffold (11), of the lower surface of the extension platform (4) is rotatably connected with a guide roller (533), the guide roller (533) is located between the fixing groove (541) and the rotating plate (532), and the pull rope (531) is wound around the lower portion of the guide roller (533).

9. The side wall steel bar construction support body operation platform of claim 7, characterized in that: a plurality of inserting plates (5321) are fixed at one end of the rotating plate (532) far away from the hinge axis of the rotating plate, the inserting plates (5321) are used for being inserted between two adjacent connecting columns (33), and the inserting plates (5321) are in interference fit with the adjacent connecting columns (33); the end guardrail (3) is positioned on the platform plate (1), and when the extension platform (4) is accommodated in the accommodating groove (12), the inserting plate (5321) is inserted between the two adjacent connecting columns (33).

10. The side wall steel bar construction support body operation platform of claim 7, characterized in that: one side of the fixed column (54) departing from the platform plate (1) is rotatably connected with a dislocation rod (6), and the rotation axis of the dislocation rod (6) is horizontally arranged and is vertical to the hinge axis of the rotation plate (532); the top of the rotating plate (532) is provided with a through hole (5322) for the dislocation rod (6) to pass through; when one end of the rotating plate (532) far away from the self hinge axis is positioned below the self hinge axis, the dislocation rod (6) is abutted against the side wall of the rotating plate (532) far away from the platform plate (1); after the inserting plates (5321) are inserted between two adjacent connecting columns (33), one end, far away from the hinge axis of the rotating plate (532), of the rotating plate is located above the hinge axis of the rotating plate, and the dislocation rod (6) abuts against the side wall, far away from the platform plate (1), of the rotating plate (532).