CN216476273U - Scaffold protection structure - Google Patents

Abstract

The utility model belongs to the technical field of scaffold high-altitude edge protection, in particular to a scaffold protection structure; the scaffold comprises a protection screen plate, a gusset plate and an adapter, wherein the gusset plate is arranged on a vertical rod of a scaffold and is transversely arranged in a horizontal straight line, the vertical row spacing is equal, the plate surface of the gusset plate is vertical to the vertical rod, and a first bolt hole is formed in the gusset plate; the adapter comprises an adapter rod, one end of the adapter rod is provided with a clamping block, the other end of the adapter rod is provided with a screen plate fixture, the clamping block is provided with a horizontal mounting groove, the clamping block is clamped on the gusset plate, a second bolt hole is formed in the clamping block, a bolt is inserted in the bolt hole, the top end of the protection screen plate is inserted into a lower clamping groove of a previous line of screen plate fixtures, and the bottom end of the protection screen plate is inserted into a lower clamping groove of a next line of screen plate fixtures; the adaptor forms a groove-shaped structure, the wave-shaped protection screen plate is clamped in the groove-shaped structure, and the structure of the wave-shaped protection screen plate is provided with concave-convex edges, so that the structure is naturally reinforced, the effect of a screen frame can be achieved, the mounting efficiency of the mounting mode is high, materials are saved, and the popularization value is high.

Description

Scaffold protection structure

Technical Field

The utility model belongs to the technical field of scaffold high altitude faces frontier defense and protects, concretely relates to scaffold protective structure.

Background

The existing scaffold in the industry is protected in two ways, one of which is to use a dense mesh net for integral protection, and the protection measures are easy to cause safety accidents such as fire and the like; and secondly, a frame mesh (flat plate) is bound on the frame mesh by using self-tapping to form an independent net rack, and the net rack is fixed on a scaffold rod by using a special connecting piece, so that the installation process is more complicated, the installation efficiency is not high, and meanwhile, the investment is higher in the maintenance process if the net rack is deformed, as shown in figure 1.

The utility model discloses a utility model patent No. 201821573271.6 discloses a be applicable to fastener formula steel pipe scaffold frame external protection network, including the material for fire prevention, firm protection network body, the protection network body includes with fastener formula steel pipe scaffold's stride, a plurality of frames that the stride is unanimous to and install the protection otter board on the frame, connect through first connecting piece between the horizontal adjacent protection otter board, connect through the second connecting piece between the perpendicular adjacent protection otter board. The external protective net for the scaffold is also in a frame mesh form, is fixed on the scaffold through a matched connecting piece, and also has the problem of inconvenient maintenance due to deformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at improving the protection mode to the scaffold, providing a novel protection mode that is different from protection of dense mesh net and frame net piece protection.

The utility model provides a following technical scheme: a scaffold protection structure comprises a protection screen plate, a gusset plate and a connector, wherein the gusset plate is arranged on a vertical rod of a scaffold and is transversely arranged in a horizontal straight line, the vertical row spacing is equal, the plate surface of the gusset plate is vertical to the vertical rod, and a first bolt hole is formed in the gusset plate; the adaptor includes the switching pole, the one end of switching pole is provided with the clamp splice, the other end is provided with otter board anchor clamps, the horizontally mounting groove has on the clamp splice, the mounting groove falls into two halves from top to bottom with the clamp splice, the clamp splice clamping is on the gusset plate, it has the second bolt hole that passes first bolt hole to open on the clamp splice, the bolt has been inserted in the bolt hole, the top of protection otter board inserts in the lower draw-in groove of last line otter board anchor clamps, the bottom inserts in the lower draw-in groove of next line otter board anchor clamps, each protection otter board is connected with four otter board anchor clamps in two adjacent lines at least.

Furthermore, reinforcing ribs are arranged on the protective net plate.

Further, the vertical straight concave-convex edges are arranged on the protective screening plate, flat steel bars are welded at the upper end and the lower end of the protective screen plate, the top points of the concave-convex edges are aligned with the edges of the flat steel bars, and the width of each flat steel bar is equal to the width of a clamping groove of the screen plate clamp.

Furthermore, the gusset plate is a circular ring taking the vertical rod as an axis, and the front direction, the rear direction, the left direction and the right direction of the vertical rod are respectively provided with a first bolt hole.

Further, first bolt hole is rectangular hole, and the bolt is narrow slice about the upper width, and the lower extreme of bolt is provided with the anticreep bump, and the waist in first bolt hole widens and is used for the anticreep bump to pass through, and the hole section that the second bolt hole is located the clamp splice lower half allows the anticreep bump to pass through, is located the hole section of clamp splice first half and blocks the anticreep bump restriction bolt and extract completely.

Further, otter board anchor clamps include riser and the diaphragm in the middle of around, and riser and diaphragm make up into the support body that the cross-section is the H shape, and the adapter rod welds at the back of riser, is located the cross section of diaphragm and riser.

Furthermore, the adapter rod is a round steel tube.

Compared with the prior art, the utility model has the advantages that:

1. the protection screen plate is matched with the adaptor in the installation process simply and directly, the on-site installation efficiency of the adaptor is high, and manpower can be greatly saved.

2. The gusset plate direct welding is in the scaffold frame pole setting, and the adaptor is fixed in on the gusset plate, and the installation adaptor is single can accomplish, and bolt itself card is in the adaptor, does not have the risk of falling object, has guaranteed the site safety construction.

3. The structure that protection otter board self was bent can bear horizontally thrust, and the welding of both sides has the flat billet about the while, as structural strength's replenishment, this processing mode is simple, and machining efficiency is high, can reach batch production. The flat steel bar can be clamped into the groove-shaped structure of the adapter when being reinforced on two sides, the protection net plate is not easy to fall off in the using process, and the protection effect can be effectively achieved.

4. If the protective net plate is seriously deformed in field use, the protective net plate can be directly replaced in the secondary use process, and the secondary replacement cost is low and the economic investment is worth to be invested because the protective net plate is simple in material composition, light in weight and simple and efficient in production.

Drawings

Fig. 1 is a schematic view of the connection between a frame mesh and a scaffold in the prior art.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the connection between the node board and the adaptor.

In the figure: 1-a protective screen plate; 2-flat steel bars; 3-erecting a rod; 4-inserting a pin; 4.1-anti-drop salient points; 5-clamping the block; 5.1-a second plug hole; 6-a switching rod; 7-screen plate clamp; 8-gusset plates; 8.1-first plug hole.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

This embodiment is to the protection mode of scaffold frame to improve, after scaffold frame itself has the down tube to constitute horizontal truss structure, its support body structure itself has satisfied the requirement, so the protection part can satisfy the function can, need not carry out the enhancement of structure again, only play the guard action, to this theory, novel protection network mounting means has been proposed, adaptor forms the cell type structure promptly, use wave type protection otter board card in it, because of wave protection otter board structure itself has unsmooth stupefied, its structure has naturally to strengthen, can play the effect of net frame, this mounting means installation effectiveness is high, and materials are saved, and the promotion value is worth.

As shown in fig. 2 and 3; a scaffold protective structure comprises a protective mesh plate 1, a node plate 8 and an adapter, wherein the node plate 8 is installed on a vertical rod 3 of a scaffold and is horizontally arranged in a straight line, the vertical row spacing is equal, the plate surface of the node plate 8 is vertical to the vertical rod 3, and a first bolt hole 8.1 is formed in the node plate 8; the adaptor includes switching pole 6, the one end of switching pole 6 is provided with clamp splice 5, the other end is provided with otter board anchor clamps 7, the horizontally mounting groove has on the clamp splice 5, the mounting groove divides into two halves about with clamp splice 5, the 5 clamping of clamp splice is on gusset plate 8, it has second bolt hole 5.1 that passes first bolt hole 8.1 to open on the clamp splice 5, bolt 4 has been inserted in the bolt hole, the top of protection otter board 1 inserts in the lower draw-in groove of last line otter board anchor clamps 7, the bottom inserts in the lower draw-in groove of next line otter board anchor clamps 7, each protection otter board 1 is connected with four otter board anchor clamps 7 in two adjacent lines at least.

Vertical straight-through concave-convex edges are arranged on the protective screen plate 1, the protective screen plate 1 is integrally bent after being punched by a steel plate, the structure of the protective screen plate is reinforced, the protective screen plate has certain strength, and deformation is avoided after normal thrust is applied. After the protective mesh plate 1 is bent, flat steel bars 2 need to be welded on the edges (the edges in the direction perpendicular to the bending ribs) of the protective mesh plate to strengthen the strength in the other direction, and finally the finished mesh plate is obtained. Unsmooth stupefied summit aligns with the border of ribbon bar 2, and ribbon bar 2's width equals the draw-in groove width of otter board anchor clamps 7, and ribbon bar 2 can block into the cell type structure of adaptor when carrying out both sides enhancement, protects otter board 1 and is difficult for droing in the use, can effectually play the guard action.

Adaptor adaptation dish detains scaffold frame's self connected mode, and the bolt form is used to the tip, promptly: the adapter can be inserted into the gusset plate of the scaffold, and the mode limits the up-and-down displacement of the adapter; meanwhile, the first bolt hole 8.1 in the gusset plate 8 is a long-strip hole, and the bolt 4 is a sheet with a wide upper part and a narrow lower part, so that the adapter cannot rotate; the structure ensures that the connecting piece can be stably connected with the scaffold. The bottom of the connecting piece is provided with a circular bulge, so that the structure can ensure that the pin piece can not fall off from the end of the connecting piece, and the falling object is avoided. The lower end of the bolt 4 is provided with an anti-falling convex point 4.1, the waist of the first bolt hole 8.1 is widened for the anti-falling convex point 4.1 to pass through, the hole section of the second bolt hole 5.1 positioned at the lower half part of the clamping block allows the anti-falling convex point 4.1 to pass through, and the hole section positioned at the upper half part of the clamping block blocks the anti-falling convex point 4.1 to limit the bolt 4 to be completely pulled out; the use of a latch to secure it to the gusset plate limits the possibility that the adapter may fall off the gusset plate.

The gusset plate 8 is a circular ring taking the upright stanchion 3 as an axis, the front, back, left and right directions of the upright stanchion 3 are respectively provided with a first bolt hole 8.1, and the adaptor can be installed at four angles.

Otter board anchor clamps 7 include riser and the diaphragm in the middle of around, and riser and diaphragm make up the support body that the cross-section is the H shape, and the adapter rod 6 welds at the back of riser, is located the cross section of diaphragm and riser. The adapter rod 6 is a round steel pipe.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A scaffold protective structure which characterized in that: the scaffold comprises a protective mesh plate (1), gusset plates (8) and adapters, wherein the gusset plates (8) are arranged on a vertical rod (3) of a scaffold and are transversely arranged into a horizontal straight line, the vertical row spacing is equal, the plate surfaces of the gusset plates (8) are vertical to the vertical rod (3), and first bolt holes (8.1) are formed in the gusset plates (8); the adaptor includes switching pole (6), the one end of switching pole (6) is provided with clamp splice (5), the other end is provided with otter board anchor clamps (7), the horizontally mounting groove has on clamp splice (5), the mounting groove divides into two halves about clamp splice (5), clamp splice (5) clamping is on gusset plate (8), it has second bolt hole (5.1) of passing first bolt hole (8.1) to open on clamp splice (5), bolt (4) have been inserted in the bolt hole, the top of protection otter board (1) inserts in the lower draw-in groove of last line otter board anchor clamps (7), the bottom inserts in the lower draw-in groove of next line otter board anchor clamps (7), each protection otter board (1) is connected with four otter board anchor clamps (7) in two adjacent lines at least.

2. A scaffolding guard structure as claimed in claim 1, in which: and reinforcing ribs are arranged on the protective net plate (1).

3. A scaffolding guard structure as claimed in claim 2, in which: protection otter board (1) on arrange and have vertical through unsmooth stupefied, the upper and lower both ends welding of protection otter board (1) has flat billet (2), unsmooth stupefied summit aligns with the border of flat billet (2), the width of flat billet (2) equals the draw-in groove width of otter board anchor clamps (7).

4. A scaffolding guard structure as claimed in claim 1, in which: the gusset plate (8) is a circular ring taking the upright stanchion (3) as an axis, and the front, back, left and right directions of the upright stanchion (3) are respectively provided with a first bolt hole (8.1).

5. A scaffolding guard structure as claimed in claim 4, in which: first bolt hole (8.1) be rectangular hole, bolt (4) are narrow slice down for wide, the lower extreme of bolt (4) is provided with anticreep bump (4.1), the waist broadening of first bolt hole (8.1) is used for anticreep bump (4.1) to pass through, second bolt hole (5.1) are located the hole section of clamp splice lower half and allow anticreep bump (4.1) to pass through, the hole section that is located clamp splice first half blocks anticreep bump (4.1) restriction bolt (4) and extracts completely.

6. A scaffolding guard structure as claimed in claim 5, in which: the screen plate clamp (7) comprises front and rear vertical plates and a middle transverse plate, the vertical plates and the transverse plate are combined into a frame body with an H-shaped cross section, and the adapter rod (6) is welded on the back of the vertical plate and located at the intersection of the transverse plate and the vertical plate.

7. A scaffolding guard structure as claimed in claim 6, in which: the adapter rod (6) is a round steel pipe.

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