CN218117118U

CN218117118U - Construction site scaffold

Info

Publication number: CN218117118U
Application number: CN202222356348.7U
Authority: CN
Inventors: 戴庆想; 崔鹏
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-23
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a building site scaffold relates to building site scaffold technical field, including pole setting, support column and scaffold board, the knot dish that pole setting outside fixedly connected with equidistance distributes, detain the dish inside and seted up double knot hole, detain the inside buckle in hole and be connected with the horizontal pole, the double bolt of horizontal pole both ends fixedly connected with, the card hole has been seted up to the pole setting lower extreme, support column upper end fixedly connected with screw thread post, screw thread post upper end threaded connection has the sill bar, the spring is installed to the sill bar inboard, the fixed pearl of spring both ends fixedly connected with, the first hook of scaffold board both ends fixedly connected with. This building site scaffold, through detaining the double bolt of being connected on double knot hole and the horizontal pole of seting up on the dish, strengthen the horizontal pole fixed in the pole setting, let the junction compare in original scaffold more firm, and the anticreep of connecting on the bolt is released, can prevent that the horizontal pole from fixing and drop because of rocking when detaining the dish, both prevent the danger of falling the thing and prevent that the constructor from collapsing in the work progress again.

Description

Construction site scaffold

Technical Field

The utility model relates to a civil construction site scaffold technical field specifically is a building site scaffold.

Background

When the building industry is started, the construction frame is required to be constructed firstly, then all construction is built on the construction frame, the existing construction frames on the market mainly comprise a bowl opening type construction frame, a disc buckling type construction frame and a fastener type construction frame, and the disc buckling type construction frame is approved by most construction teams.

However, when the existing construction site scaffold is installed, only one single thin bolt is fixed on the vertical rod at two ends of the cross rod, the joint of the two rods is a key part for bearing the weight of the whole scaffold, and the existing bolt is of a structure with a wide upper part and a narrow lower part, is easy to fall off due to shaking after being connected and is very dangerous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site scaffold to solve the problem that the junction list that proposes among the above-mentioned background art is thin and drops easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction site scaffold, includes pole setting, support column and scaffold board, the dish is detained that pole setting outside fixedly connected with equidistance distributes, detain the dish inside and seted up double knot hole, it is connected with the horizontal pole to detain the inside buckle in hole, the double bolt of horizontal pole both ends fixedly connected with, the card hole has been seted up to the pole setting lower extreme, support column upper end fixedly connected with screw thread post, screw thread post upper end threaded connection has the sill bar, the spring is installed to the sill bar inboard, the fixed pearl of spring both ends fixedly connected with, the first claw of scaffold board both ends fixedly connected with.

Furthermore, the lower end of the bolt is rotatably connected with an anti-tripping device, so that the transverse rod is prevented from falling off due to shaking when being buckled on the buckling plate.

Further, the base is fixedly connected to the lower end of the threaded column, the fixing holes are formed in the base, the whole scaffold is fixed to the ground, and shaking caused by unstable bottom is prevented.

Furthermore, the inside fixedly connected with steelframe of scaffold board prevents the scaffold board fracture when high altitude construction.

Further, the inside fixedly connected with axis of rotation of first hook, the axis of rotation outside is rotated and is connected with the second hook, the horizontal pole is lived in the parcel that adopts the surrounding type to the spacing post in second hook outside, prevents that the scaffold board from turning on one's side.

Further, first hook claw left end rotates and is connected with spacing hook, fixes the scaffold board on the scaffold, improves the security.

Compared with the prior art, the beneficial effects of the utility model are that: this building site scaffold, through detaining the double bolt of being connected on double knot hole and the horizontal pole of seting up on the dish, strengthen the horizontal pole fixed in the pole setting, make the bearing disperse and open, it is more firm to let the junction compare in original scaffold, and the anticreep of connecting on the bolt is tripped, can prevent that the horizontal pole from fixing and drop because of rocking when detaining the dish, both prevent the danger of falling object from taking place and prevent that the construction frame from collapsing in the work progress, makes the security of whole engineering can improve.

Drawings

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

FIG. 2 is a schematic view of the bottom rod structure of the present invention;

FIG. 3 is a schematic view of the cross bar of the present invention;

fig. 4 is a schematic structural view of the first hook and the second hook of the present invention.

In the figure: 1. erecting a rod; 2. a support column; 3. a scaffold board; 4. a bottom bar; 5. buckling a plate; 6. buckling holes; 7. A cross bar; 8. a bolt; 9. preventing tripping; 10. a threaded post; 11. a base; 12. a fixing hole; 13. fixing the beads; 14. a clamping hole; 15. a spring; 16. a steel frame; 17. a first finger; 18. a rotating shaft; 19. a second finger; 20. a limiting column; 21. and a limiting hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a building site scaffold, including pole setting 1, support column 2 and scaffold board 3, the knot dish 5 that 1 outside fixedly connected with equidistance in pole setting distributes, detain 5 inside double knot holes 6 of having seted up of dish, it is connected with horizontal pole 7 to detain the inside buckle in hole 6, the double bolt of 7 both ends fixedly connected with of horizontal pole 8, card hole 14 has been seted up to 1 lower extreme in pole setting, 2 upper end fixedly connected with screw thread posts 10 of support column, screw thread post 10 upper end threaded connection has sill bar 4, spring 15 is installed to 4 inboard sill bar, 15 both ends fixedly connected with fixed pearl 13 of spring, 3 both ends fixedly connected with first hook 17 of scaffold board.

Wherein, 8 lower extremes of bolt rotate and are connected with anti-disengaging 9, prevent that horizontal pole 7 from detaining and drop because of rocking when detaining on buckle 5, threaded column 10 lower extreme fixedly connected with base 11, base 11 is inside to have seted up fixed orifices 12, fixes whole scaffold subaerial, prevents to rock because of the unstable production in bottom.

Simultaneously, the inside fixedly connected with steelframe 16 of scaffold board 3 prevents the fracture of scaffold board 3 when high altitude construction, the inside fixedly connected with axis of rotation 18 of first hook 17, and the axis of rotation 18 outside is rotated and is connected with second hook 19, and the spacing post 20 of 19 outside fixedly connected with of second hook adopts the parcel of surrounding type to live horizontal pole 7, prevents that scaffold board 3 from turning on one's side.

In addition, the left end of the first claw 17 is rotatably connected with a limiting hook 21, so that the scaffold board 3 is fixed on a scaffold, and the safety is improved.

The working principle is as follows: when the scaffold is erected, firstly, a base 11 is fixed on a flat ground through a fixing hole 12, then a bottom rod 4 is in threaded connection with a threaded column 10 connected with the upper end of the base 11, then a double-row bolt 8 at one end of a cross rod 7 is inserted into a buckling hole 6 of a buckling disc 5 connected with the bottom rod 4, then an anti-falling buckle 9 connected with the lower end of the bolt 8 is rotated to open to prevent the cross rod 7 from falling off, then the other end of the cross rod 7 is connected with another bottom rod 4 and is sequentially connected into a square shape, then a vertical rod 1 is inserted into the upper end of the bottom rod 4, a fixing bead 13 is pressed to be clamped into a clamping hole 14 at the lower end of the vertical rod 1 under the action of a spring 15, then the cross rod 7 is sequentially connected into the buckling disc 5 at the upper end of the vertical rod 1, then a scaffold plate 3 is placed on the cross rod 7 through first hooks 17 at two ends of the scaffold plate 3, a second hook 19 is rotated to wrap the cross rod 7, then a limiting hook 21 is hooked on a limiting column 20 to fix the scaffold 3 on the cross rod 7, then the base 11 and the scaffold 4 are continuously installed in the horizontal direction, and then the structure of the scaffold 1 is erected horizontally and the scaffold is erected horizontally.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building site scaffold, includes pole setting (1), support column (2) and scaffold board (3), its characterized in that: pole setting (1) outside fixedly connected with equidistance distributes detains dish (5), detain dish (5) inside and seted up double knot hole (6), it is connected with horizontal pole (7) to detain hole (6) inside buckle, horizontal pole (7) both ends fixedly connected with double bolt (8), card hole (14) have been seted up to pole setting (1) lower extreme, support column (2) upper end fixedly connected with screw thread post (10), screw thread post (10) upper end threaded connection has sill bar (4), spring (15) are installed to sill bar (4) inboard, spring (15) both ends fixedly connected with fixed pearl (13), scaffold board (3) the first hook of both ends fixedly connected with (17).

2. A construction site scaffold as claimed in claim 1, wherein: the lower end of the bolt (8) is rotatably connected with an anti-tripping device (9).

3. A construction site scaffold as claimed in claim 1, wherein: the lower end of the threaded column (10) is fixedly connected with a base (11), and a fixing hole (12) is formed in the base (11).

4. A construction site scaffold as claimed in claim 1 wherein: the scaffold board (3) is internally and fixedly connected with a steel frame (16).

5. A construction site scaffold as claimed in claim 1 wherein: the inner portion of the first claw (17) is fixedly connected with a rotating shaft (18), the outer side of the rotating shaft (18) is rotatably connected with a second claw (19), and the outer side of the second claw (19) is fixedly connected with a limiting column (20).

6. A construction site scaffold as claimed in claim 1 wherein: the left end of the first claw (17) is rotatably connected with a limiting hook (21).