CN211143689U

CN211143689U - Scaffold

Info

Publication number: CN211143689U
Application number: CN201921541917.7U
Authority: CN
Inventors: 陈文芳
Original assignee: Zhejiang College of Construction
Current assignee: Zhejiang College of Construction
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-31
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a scaffold frame, affiliated building support technical field, be the upright post pole that equidistant rectangle array distributes including a plurality of roots, all be equipped with a plurality of equidistant and cup joint fixed flange dish with upright post pole looks welded type on the upright post pole, be equipped with between two adjacent flange dishes with flange dish looks inlay bolted connection's spreader bar, be equipped with between two spreader bars a plurality of laminating mutually and with the running-board that spreader bar looks press to inlay the formula and be connected, upright post pole one side all is equipped with the window form link with flange dish looks inlay bolted connection, upright post one side all is equipped with the diagonal brace that is connected fixed with the flange dish of downmost arranging, be equipped with the articulated bolt with diagonal brace looks round pin hub connection between diagonal brace and flange dish. The structure has the characteristics of high structural strength, convenience in disassembly and assembly, good stability and long service life. The problems of insufficient stability and poor safety are solved. The comfort and the safety of workers on the scaffold are improved.

Description

Scaffold

Technical Field

The utility model relates to a building support technical field, concretely relates to scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

At present, in building construction, road and bridge construction or ship building industry, a bowl buckle type scaffold and a fastener type scaffold are mainly adopted. The two types of scaffolds have the defects of slow construction progress, high labor intensity of workers, inconvenience in installation and disassembly, more parts for forming the bowl-buckled scaffold, and inconvenience in storage and transportation. Therefore, the bowl-type scaffold needs to be further improved so as to accelerate the construction progress and reduce the labor intensity of workers.

The existing scaffold has the defects that the height cannot be adjusted, an anti-tilting device is not arranged, the scaffold is inconvenient to use and not firm enough, potential safety hazards exist in the construction process of workers, and the safety factor is not high. Scaffold among the prior art can cause the slope easily in the use to have certain potential safety hazard, and the general life of scaffold is not long simultaneously, often damages easily, has also increased construction cost.

Disclosure of Invention

The utility model discloses mainly solve and have the dismouting inconvenient among the prior art, poor stability and the short not enough of life, provide a scaffold frame, it has structural strength height, easy dismounting, the good and long service life's of stability characteristics. The problems of insufficient stability and poor safety are solved. The comfort and the safety of workers on the scaffold are improved.

The above technical problem of the present invention can be solved by the following technical solutions:

a scaffold comprises a plurality of upright posts distributed in an equidistant rectangular array, wherein a plurality of equidistant connecting flange plates which are welded with the upright posts are arranged on the upright posts, transverse post rods connected with the connecting flange plates in a clamping and embedding manner are arranged between two adjacent connecting flange plates, a plurality of pedals which are attached to each other and connected with the transverse post rods in a pressing and embedding manner are arranged between the two transverse post rods, a window connecting frame connected with the connecting flange plates in a clamping and embedding manner is arranged on one side edge of each upright post rod, inclined support rods connected and fixed with the connecting flange plates at the lowest row are arranged on one side edge of each upright post rod, and hinge bolts connected with the inclined support rods in a pin shaft manner are arranged between the inclined support rods and the connecting flange plates.

Preferably, the window connecting frame comprises an F-shaped connecting rod, one end of the F-shaped connecting rod is provided with a clamping groove clamped with the connecting flange, and two ends of the clamping groove are provided with fixing bolt holes connected with the connecting flange through bolts.

Preferably, the other end of the F-shaped connecting rod is provided with a pair of compression bolts which are symmetrically distributed in a mirror image mode, the front end of each compression bolt is provided with a pressing plate which is movably sleeved and limited with the compression bolt, and a locking nut which is in threaded sleeve connection with the compression bolt is arranged between the pressing plate and the F-shaped connecting rod. The pressing plate is fixed with the inner wall and the outer wall of the window in a pressing mode, safety and stability of the scaffold are improved, and safety accidents caused by the fact that the scaffold inclines are avoided.

Preferably, the pedal comprises a pedal frame, a plurality of grabbing hooks integrally welded with the pedal frame are arranged between the pedal frame and the cross rod, and a grid plate integrally welded with the pedal frame is arranged in the pedal frame. Grid plates can be selected for the grid plates, and workers can work conveniently and place tools conveniently.

Preferably, the lower end of the grid plate is provided with a plurality of reinforcing rib plates which are distributed at equal intervals and integrally welded with the pedal frame, and the reinforcing rib plates are angle steels or L-shaped plates, so that the bearing capacity of the grid plate is improved.

Preferably, the lower part of the upright post rod is provided with a concrete base integrated with the upright post rod. The stability of scaffold frame is improved.

Preferably, the lower end of the upright post rod is provided with a limiting fixed base block which is poured in a nesting manner with the concrete base, and the limiting fixed base block and the upright post rod are integrally welded and fixed.

The utility model discloses can reach following effect:

the utility model provides a scaffold frame compares with prior art, has structural strength height, easy dismounting, the good and long service life's of stability characteristics. The problems of insufficient stability and poor safety are solved. The comfort and the safety of workers on the scaffold are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic structural diagram of the window connecting frame in the present invention.

Fig. 4 is a sectional view of the structure of the footrest in the present invention.

In the figure: the window body connecting frame comprises a window body connecting frame 1, a vertical column rod 2, a connecting flange plate 3, a transverse column rod 4, a hinge bolt 5, an inclined support rod 6, a concrete base 7, a limiting fixing base block 8, a pedal plate 9, a compression bolt 10, a locking nut 11, a pressure plate 12, an F-shaped connecting rod 13, a fixing bolt hole 14, a clamping groove 15, a grapple 16, a pedal plate frame 17, a grid plate 18 and a reinforcing rib plate 19.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1-4, the scaffold comprises 6 upright posts 2 distributed in an equidistant rectangular array, and a concrete base 7 integrated with the upright posts 2 is arranged at the lower part of each upright post 2. The lower end of the upright post rod 2 is provided with a limiting fixed base block 8 which is embedded and poured with the concrete base 7, and the limiting fixed base block 8 and the upright post rod 2 are integrally welded and fixed. All be equipped with 2 on the stand pole 2 and be equidistant and cup joint fixed connection flange dish 3 with stand pole 2 looks welded type, be equipped with between two adjacent connection flange dishes 3 with connection flange dish 3 looks inlay type bolted connection's spreader bar 4, be equipped with 3 pieces between two spreader bars 4 and be a set of laminating mutually and with spreader bar 4 looks press the running-board 9 of inlaying the formula and being connected, running-board 9 includes footboard frame 17, be equipped with 2 between footboard frame 17 and spreader bar 4 and be integrated welded grapple 16 to being with footboard frame 17, be equipped with in the footboard frame 17 and be integrated welded grid plate 18 with footboard frame 17. The lower end of the grid plate 18 is provided with 3 reinforcing rib plates 19 which are distributed at equal intervals and integrally welded with the pedal frame 17. 2 one side edges of upright post pole all are equipped with the window body link 1 with connecting flange 3 looks inlay card formula bolted connection, and window body link 1 includes F type connecting rod 13, and F type connecting rod 13 one end is equipped with the draw-in groove 15 with connecting flange 3 looks inlay card, and draw-in groove 15 both ends are equipped with the fixing bolt hole 14 with connecting flange 3 looks bolted connection. The other end of the F-shaped connecting rod 13 is provided with a pair of compression bolts 10 which are symmetrically distributed in a mirror image mode, the front end of each compression bolt 10 is provided with a pressing plate 12 which is movably sleeved with the compression bolt 10 for limiting, and a locking nut 11 which is in threaded sleeve connection with the compression bolt 10 is arranged between each pressing plate 12 and the F-shaped connecting rod 13. And one side edge of each upright post rod 2 is provided with an inclined stay bar 6 fixedly connected with the connecting flange plate 3 at the lowermost row, and a hinge bolt 5 which is in pin connection with the inclined stay bar 6 is arranged between the inclined stay bar 6 and the connecting flange plate 3.

To sum up, this scaffold has structural strength height, easy dismounting, stability is good and long service life's characteristics. The problems of insufficient stability and poor safety are solved. The comfort and the safety of workers on the scaffold are improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The utility model provides a scaffold, includes that a plurality of roots are column pole (2) that equidistant rectangle array distributes, its characterized in that: the novel window frame is characterized in that a plurality of connecting flange plates (3) which are equidistant and are fixedly connected with the upright posts (2) in a welded mode are arranged on the upright posts (2), the connecting flange plates (3) which are welded with the upright posts (2) are connected in a sleeved mode, a plurality of transverse post rods (4) which are connected with the connecting flange plates (3) in a clamped mode are arranged between two adjacent connecting flange plates (3), a plurality of pedals (9) which are attached to each other and are connected with the transverse post rods (4) in a pressed and embedded mode are arranged between the two transverse post rods (4), one side edge of each upright post (2) is provided with a window body connecting frame (1) which is connected with the connecting flange plates (3) in a clamped and embedded mode, one side edge of each upright post (2) is provided with an inclined support rod (6) which is fixedly connected with the connecting flange plate (3) at the lowest row, and hinge bolts (5) which are connected with the inclined.

2. A scaffolding according to claim 1, wherein: window body link (1) include F type connecting rod (13), F type connecting rod (13) one end be equipped with draw-in groove (15) with flange plate (3) looks inlay card, draw-in groove (15) both ends be equipped with flange plate (3) looks bolted connection's fixing bolt hole (14).

3. A scaffolding according to claim 2, wherein: the other end of the F-shaped connecting rod (13) is provided with a pair of compression bolts (10) which are distributed in a symmetrical mirror image mode, the front ends of the compression bolts (10) are provided with pressing plates (12) which are movably sleeved with the compression bolts (10) for limiting, and locking nuts (11) which are sleeved with the compression bolts (10) in a threaded mode are arranged between the pressing plates (12) and the F-shaped connecting rod (13).

4. A scaffolding according to claim 1, wherein: the pedal plate (9) comprises a pedal frame (17), a plurality of grabbing hooks (16) integrally welded with the pedal frame (17) are arranged between the pedal frame (17) and the transverse column rod (4), and a grid plate (18) integrally welded with the pedal frame (17) is arranged in the pedal frame (17).

5. A scaffolding according to claim 4, wherein: the lower end of the grid plate (18) is provided with a plurality of reinforcing rib plates (19) which are distributed at equal intervals and integrally welded with the pedal frame (17).

6. A scaffolding according to claim 1, wherein: the lower part of the upright post rod (2) is provided with a concrete base (7) which is integrated with the upright post rod (2).

7. A scaffolding according to claim 6, wherein: the lower end of the upright post rod (2) is provided with a limiting fixed base block (8) which is embedded and poured with the concrete base (7), and the limiting fixed base block (8) and the upright post rod (2) are integrally welded and fixed.