CN216840483U

CN216840483U - Scaffold for building construction

Info

Publication number: CN216840483U
Application number: CN202220344624.5U
Authority: CN
Inventors: 林锐宇
Original assignee: Fujian Zhonghuan Strait Construction Development Co ltd
Current assignee: Fujian Zhonghuan Strait Construction Development Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-28
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a scaffold for building construction, which belongs to the technical field of building construction, and comprises four struts, wherein the number of the struts is four, the adjacent struts are fixedly connected with a top rod close to one side and a bottom rod close to one side, when in use, the adjacent struts form a # -shaped support frame by arranging the top rod and the bottom rod, and the struts at the left end and the right end are connected by a scissor rack to improve the stability of the scaffold, the scaffold can be supported by a support plate, a connecting rod is driven by arranging a protective rod to move upwards, the connecting rod also drives a bottom plate to move upwards, the front position and the rear position of the top of the scaffold are protected, the phenomenon that a constructor steps on the scaffold to fall off is avoided, the scaffold has the advantage of protection function by arranging the structure, and the problem that the existing scaffold does not have the protection function is solved, thereby facilitating the use of the scaffold.

Description

Scaffold for building construction

Technical Field

The utility model relates to a construction technical field specifically is a scaffold frame for construction.

Background

The building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into a real object in the appointed place, and comprises the processes of foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, the place of construction operation is called as a building construction site or a construction site, also called as a construction site, the top of the existing scaffold is mostly buckled at the joint of a support screen plate and a support, and the support screen plate supports constructors to achieve the advantage of adjusting the construction height, but in the process of worker construction, because the top of the existing scaffold does not have a protection structure, the constructors easily have the phenomenon of treading and falling, causing certain personal injury and economic loss, thereby having the defect of no protection function, thereby be unfavorable for using this scaffold, consequently, the utility model provides a scaffold for construction to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a scaffold for building construction comprises struts, wherein the number of the struts is four, top rods are fixedly connected to the tops of the adjacent struts, bottom rods are fixedly connected to the bottoms of the adjacent struts, supporting plates are arranged at the tops of the four struts, the tops of the adjacent struts are close to one side, buckling claws are fixedly connected to the left side and the right side of each supporting plate, the inner surfaces of the buckling claws are buckled with the outer surfaces of the top rods, protective rods are arranged at the tops of the struts, the bottoms of the protective rods extend to the inner cavities of the struts and are in sliding connection with the joints of the inner cavities of the struts, connecting rods are uniformly and fixedly connected to the tops of the inner cavities of the protective rods, bottom plates are fixedly connected to the bottoms of the connecting rods, scissor holders are arranged at the sides of the adjacent struts, and the connecting ends outside the scissor holders are respectively in movable connection with the joints of the struts through movable shafts, the top of one side is kept away from mutually to the pillar all fixedly connected with spring, the one end fixedly connected with movable block that the spring kept away from mutually, the one side fixedly connected with gag lever post that the movable block is close to mutually, the spacing groove has evenly been seted up to the bottom of the fender rod left and right sides, the one end that the gag lever post is close to mutually extends to the inner chamber of pillar and pegs graft with the junction of spacing groove.

As a further aspect of the present invention, the outer surface of the limiting rod is slidably connected to the inner surface of the spring, and the height of the guard bar is greater than the height of the connecting rod.

As the utility model discloses the scheme of furthering again, the through-hole has been seted up respectively to the top that one side was kept away from mutually to the pillar, the surface of gag lever post and the internal surface sliding connection of through-hole.

As the utility model discloses scheme further still, the bottom that one side was kept away from mutually to the pillar is fixedly connected with framework respectively, the top threaded connection of framework has the lead screw, the top fixedly connected with turning handle of lead screw, the bottom of lead screw extends to the inner chamber of framework and is connected with the movable plate through the bearing rotation, the bottom activity of movable plate is provided with the removal wheel.

As a further scheme of the utility model, the quantity of scissor holder is two, singly the axle center department activity of scissor holder is provided with the spacer pin.

As the utility model discloses scheme further again, the inboard fixedly connected with supporting network of backup pad, and the material of supporting network forms for many billet welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, through setting up ejector pin and sill bar, make adjacent pillar form a groined type support frame, and through the scissors frame, the pillar at both ends will be controlled connects, in order to improve the stability of this scaffold, through the backup pad, can support constructor, drive the connecting rod rebound through setting up the fender rod, the connecting rod also drives the bottom plate rebound, the front and back position at the top of scaffold frame protects, avoid constructor to appear stepping on empty phenomenon of falling, through setting up above structure, the advantage that possesses safeguard function, the problem that does not possess safeguard function in the existing scaffold frame existence has been solved, thereby be favorable to using this scaffold frame.

2. The utility model discloses during the use, through the reaction force that sets up the spring, make the spring drive the movable block and remove in opposite directions, the movable block drives the gag lever post and removes in opposite directions, makes the gag lever post peg graft with the junction of spacing groove, carries on spacingly to the fender rod, avoids the fender rod to appear the not hard up phenomenon of position, can adjust the protection height, further improves the protective effect of this scaffold frame.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front sectional view of the pillar structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is an enlarged view of the structure of FIG. 2;

FIG. 5 is a right side view of the pillar structure of the present invention;

fig. 6 is a partial top cross-sectional view of the scissor structure of the present invention.

In the figure: 1. a pillar; 2. a top rod; 3. a support plate; 4. buckling claws; 5. a bottom bar; 6. a guard bar; 7. a connecting rod; 8. a base plate; 9. a scissor rack; 10. a spring; 11. a moving block; 12. a limiting rod; 13. a limiting groove; 14. a through hole; 15. a frame body; 16. a screw rod; 17. a handle is rotated; 18. moving the plate; 19. the wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1 to 6, in an embodiment of the present invention, a scaffold for building construction includes four struts 1, a top rod 2 is fixedly connected to a top portion of one side adjacent to each strut 1, a bottom rod 5 is fixedly connected to a bottom portion of one side adjacent to each strut 1, a support plate 3 is disposed at a top portion of one side adjacent to each strut 1, a buckle jaw 4 is fixedly connected to each of left and right sides of the support plate 3, an inner surface of the buckle jaw 4 is fastened to an outer surface of the top rod 2, a guard bar 6 is disposed at a top portion of each strut 1, a bottom portion of the guard bar 6 extends to an inner cavity of each strut 1 and is slidably connected to a connection portion of the inner cavity of each strut 1, a connection bar 7 is uniformly and fixedly connected to a top portion of the inner cavity of each guard bar 6, a bottom plate 8 is fixedly connected to a bottom portion of each connection bar 7, a scissor holder 9 is disposed at a side adjacent to each strut 1, a connection end outside each scissor holder 9 is movably connected to a connection portion of each strut 1 through a movable shaft, pillar 1 keeps away from the bottom of one side respectively fixedly connected with framework 15 mutually, the top threaded connection of framework 15 has lead screw 16, the top fixedly connected with turning handle 17 of lead screw 16, the bottom of lead screw 16 extends to the inner chamber of framework 15 and is connected with movable plate 18 through the bearing rotation, the bottom activity of movable plate 18 is provided with removes wheel 19, drive movable plate 18 and remove wheel 19 and move down through setting up turning handle 17 and lead screw 16, made things convenient for and removed this scaffold frame, the quantity of scissors frame 9 is two, the axle center department activity of single scissors frame 9 is provided with the spacer pin, the inboard fixedly connected with supporting network of backup pad 3, and the material of supporting network forms for many billet welding.

When the scaffold is required to be used, firstly, the rotating handle 17 drives the screw rod 16 to rotate, the screw rod 16 drives the movable plate 18 to move downwards, the movable plate 18 drives the movable wheel 19 to move downwards, the movable wheel 19 supports the scaffold, the scaffold is moved to a position required to be constructed through the movable wheel 19, at the moment, the adjacent support columns 1 form a # -shaped support frame through the ejector rod 2 and the bottom rod 5, the support columns 1 at the left end and the right end are connected through the scissor frame 9 to improve the stability of the scaffold, constructors can be supported through the support plate 3, finally, the protection rod 6 is inserted into the support columns 1, then the movable block 11 drives the limiting rod 12 to move back and forth, the limiting rod 12 is inserted into the limiting groove 13 through the reactive force of the spring 10 to limit the protection rod 6, and the phenomenon that the protection rod 6 is loosened in position is avoided, can protect the front and back position at the top of scaffold frame, avoid constructor to appear stepping on the phenomenon that the sky falls, through setting up above structure, possess safeguard function's advantage has been solved current scaffold frame and has had the problem that does not possess safeguard function to be favorable to using this scaffold frame.

Please refer to fig. 3, the top of one side of keeping away from mutually of the pillar 1 is all fixedly connected with spring 10, one end fixedly connected with movable block 11 that spring 10 kept away from mutually, one side fixedly connected with gag lever post 12 that movable block 11 is close to mutually, spacing groove 13 has evenly been seted up to the bottom of the guard bar 6 left and right sides, the one end that gag lever post 12 is close to mutually extends to the inner chamber of pillar 1 and pegs graft with the junction of gag lever post 13, the surface of gag lever post 12 and the internal surface sliding connection of spring 10, the height that highly is greater than connecting rod 7 of guard bar 6, through-hole 14 has been seted up respectively to the top of one side of keeping away from mutually of pillar 1, the surface of gag lever post 12 and the internal surface sliding connection of through-hole 14, through setting up through-hole 14, it leads to gag lever post 12 to have made things convenient for.

During the use, through the reaction force that sets up spring 10, make spring 10 drive movable block 11 and remove in opposite directions, movable block 11 drives gag lever post 12 and removes in opposite directions, makes gag lever post 12 peg graft with the junction of spacing groove 13, and is spacing to fender rod 6, avoids fender rod 6 to appear the not hard up phenomenon in position, can adjust the protection height, further improves the protecting effect of this scaffold frame.

Claims

1. The scaffold for building construction comprises struts (1) and is characterized in that the number of the struts (1) is four, the struts (1) are adjacent to top fixedly connected with ejector rods (2) on one side, the struts (1) are adjacent to bottom fixedly connected with bottom rods (5) on one side, the struts (1) are provided with supporting plates (3) on one side, buckling claws (4) are fixedly connected to the left side and the right side of each supporting plate (3), the inner surfaces of the buckling claws (4) are buckled with the outer surfaces of the ejector rods (2), protective rods (6) are arranged at the tops of the struts (1), the bottoms of the protective rods (6) extend to the inner cavities of the struts (1) and are in sliding connection with the joints of the inner cavities of the struts (1), and connecting rods (7) are uniformly and fixedly connected to the tops of the inner cavities of the protective rods (6), the bottom fixedly connected with bottom plate (8) of connecting rod (7), it is adjacent one side that pillar (1) are close to mutually is provided with scissors frame (9), the link in the scissors frame (9) outside passes through loose axle swing joint with the junction of pillar (1) respectively, the equal fixedly connected with spring (10) in top that one side was kept away from mutually pillar (1), the one end fixedly connected with movable block (11) that spring (10) were kept away from mutually, one side fixedly connected with gag lever post (12) that movable block (11) are close to mutually, spacing groove (13) have evenly been seted up to the bottom of the guard bar (6) left and right sides, the one end that gag lever post (12) are close to mutually extends to the inner chamber of pillar (1) and pegs graft with the junction of spacing groove (13).

2. A scaffolding for building operations according to claim 1, characterized in that the outer surface of the stop bar (12) is slidingly connected with the inner surface of the spring (10), the height of the guard bar (6) being greater than the height of the connecting bar (7).

3. A scaffold for building construction according to claim 1, wherein the top of the far side of the post (1) is provided with a through hole (14), and the outer surface of the limiting rod (12) is connected with the inner surface of the through hole (14) in a sliding way.

4. The scaffold for building construction according to claim 1, wherein the bottoms of the far sides of the pillars (1) are fixedly connected with a frame body (15), the tops of the frame bodies (15) are connected with a screw rod (16) in a threaded manner, the tops of the screw rods (16) are fixedly connected with a rotating handle (17), the bottoms of the screw rods (16) extend to the inner cavity of the frame body (15) and are rotatably connected with a movable plate (18) through bearings, and the bottoms of the movable plate (18) are movably provided with movable wheels (19).

5. The scaffolding for building construction according to claim 1, wherein the number of the scissor holders (9) is two, and a limit pin is movably disposed at the axis of the single scissor holder (9).

6. The scaffold for building construction according to claim 1, wherein a support net is fixedly connected to the inner side of the support plate (3), and the support net is made of a plurality of steel bars by welding.