CN218934031U

CN218934031U - Safety protection fence

Info

Publication number: CN218934031U
Application number: CN202223324930.1U
Authority: CN
Inventors: 蒋赣猷; 李红旗; 杨茗钦; 蒙安平; 班富理; 汤亚东; 骆朝荣; 蒙隆; 陈阳; 韦宝黎; 韦炫兆; 覃国清
Original assignee: Guangxi Road and Bridge Engineering Group Co Ltd
Current assignee: Guangxi Road and Bridge Engineering Group Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-28
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a safety protection fence, which comprises a stainless steel plate frame and a protective fence, wherein the protective fence is vertically welded in the stainless steel plate frame, hinge seats are respectively arranged at the top end and the bottom end of the outer side of the stainless steel plate frame, mounting sleeves are movably hinged at the hinge seats, hollow rods are inserted in the mounting sleeves, hollow cavities are formed in the hollow rods and the inner parts of the outer side walls of the stainless steel plate frame, U-shaped reinforcing ribs are inserted in the hollow cavities, and fixing holes are formed in the U-shaped reinforcing ribs, the hollow rods, the stainless steel plate frame and the mounting sleeves. This safety protection rail is through being provided with articulated seat, installation cover, hollow pole, bolt, and this protection rail adopts the mode of combination concatenation to assemble, thereby can split the transportation, in the on-the-spot transportation of protection rail, reduce the cost of transportation, also more convenient to detach after the construction finishes, has solved the inconvenient problem of transportation.

Description

Safety protection fence

Technical Field

The utility model relates to the technical field of reserved hole protection, in particular to a safety protection fence.

Background

The safety protection fence is the most common protection facility on construction building site, and the guardrail assembly made of some metal materials is used for sealing the periphery of a reserved hole, so that the reserved hole and a construction area are protected from being in external protection, the danger caused by the approach of irrelevant personnel is prevented, and the safety protection fence can be detached after the construction is finished.

According to application number 201610533576.3, a safety protection fence is disclosed, including two at least bracing pieces, a bed plate is installed to the bottom of bracing piece, a guard bar is installed to the top demountable installation of bracing piece, the bed plate, including swing joint's first folding plate, second folding plate, but first folding plate, second folding plate after folding hold in the cavity of bracing piece, first folding plate, second folding plate pass through a connection pivot and connect, the connection pivot cover has a installation pole, the vertical installation of installation pole is in the cavity, the upper portion of installation pole has a shifter handle that is equipped with perpendicularly with this installation pole, the guiding mouth has been seted up to the supporter pole, the shifter handle is established in the guiding mouth. The utility model can realize quick disassembly and installation, and only has a plurality of rod bodies after disassembly, thereby being convenient to carry.

In order to reduce the transportation pressure, the protective fence in the technical scheme adopts a structure of quick disassembly and assembly for assembly, but only comprises a plurality of rod bodies after disassembly, so that the integral protective effect is limited after assembly, and the protective fence is easy to directly deviate or even topple due to collision or external factors on an outdoor construction site. Therefore, a need exists for a protective fence that reduces the pressure of transportation by means of removable assembly while improving the structural support strength.

Disclosure of Invention

The utility model aims to provide a safety protection fence, which solves the problem that the detachable combination mode and the stability of the structural support in the background art cannot be well considered.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety protection rail, includes corrosion resistant plate frame and rail guard, the inside vertical welding of corrosion resistant plate frame has the rail guard, articulated seat is all installed on the outside top and the bottom of corrosion resistant plate frame, articulated seat department all swing joint has the installation cover, the inside grafting of installation cover has hollow pole, hollow cavity has been seted up to the inside of hollow pole and the inside play of corrosion resistant plate frame lateral wall, the inside grafting in hollow cavity has U type strengthening rib, fixed orifices have all been seted up to U type strengthening rib, hollow pole, corrosion resistant plate frame and installation cover inside.

Preferably, the outside of the installation sleeve is provided with a fixing bolt, and the U-shaped reinforcing rib, the hollow rod, the stainless steel plate frame and the installation sleeve are fixedly connected through the fixing bolt.

Preferably, the guard rail is provided with a plurality of groups, the outer wall of the lower half part of the guard rail is coated with reflective paint, and the reflective paint is yellow fluorescent paint.

Preferably, the integrative die casting of corrosion resistant plate frame inside wall bottom has the stabilizer blade, the intermediate position welding of corrosion resistant plate frame has the bolt, the bottom welding of hollow pole has the lower margin, lower margin top four corners all is equipped with the grounding bolt, lower margin passes through grounding bolt and ground fixed connection.

Preferably, the right side of stainless steel plate frame outside has seted up the slot in rail guard department, the bottom welding of slot has the diaphragm, the inside grafting of slot has iron sheet warning sign.

Preferably, the iron sheet warning board comprises a handle, the handle is arranged on two sides of the inner wall and the outer wall of the iron sheet warning board, the bottom end of the iron sheet warning board is integrally bent and formed with an inserting strip, and the inserting strip is embedded into the transverse plate.

Compared with the prior art, the utility model has the beneficial effects that: the safety protection fence not only realizes combined installation and convenient transportation, realizes the effect of providing stable supporting and enclosing, cannot easily move and deviate, but also realizes better warning effect;

(1) The protective fence is assembled in a combined and spliced mode through the hinge seat, the mounting sleeve, the hollow rod and the bolt, so that the protective fence can be detached and transported, the transportation cost is reduced in site transportation of the protective fence, the protective fence is convenient to detach after construction is finished, and meanwhile, the protective fence is stable in structure and good in protective effect;

(2) The U-shaped reinforcing ribs, the hollow cavity fixing bolts, the feet and the supporting feet are arranged, the reinforcing ribs are made of reinforced steel materials, the structural stability of the whole protective fence is enhanced, the hollow rod can be additionally provided with four groups of grounding bolts for fixing each group of feet according to the requirement, so that the center of gravity of the bottom is enhanced, a more stable supporting and enclosing effect can be provided in an outdoor construction site, and the movable support cannot easily deviate;

(3) Through being provided with reflective coating, diaphragm, iron sheet warning sign, handle, the protection rail has reflective coating at the lower half coating of rail guard, has pegged graft on the diaphragm simultaneously and has had iron sheet warning sign, provides striking sign warning to remind personnel to walk around, avoid irrelevant personnel to be close to, this rail has realized better warning effect.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the front view structure of the U-shaped reinforcing rib of the present utility model;

FIG. 3 is a schematic top view of the foundation of the present utility model;

FIG. 4 is a schematic side view of a stainless steel plate frame according to the present utility model;

fig. 5 is a schematic diagram of the front view structure of the iron sheet warning board of the present utility model.

In the figure: 1. a stainless steel plate frame; 2. u-shaped reinforcing ribs; 3. a hollow cavity; 4. a hinge base; 5. a fixing bolt; 6. a foot margin; 7. a support leg; 8. a reflective coating; 9. a cross plate; 10. a mounting sleeve; 11. a hollow rod; 12. a plug pin; 13. a slot; 14. iron sheet warning board; 15. a guard rail; 16. a fixing hole; 17. a grounding bolt; 18. cutting; 19. and (5) a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-5, a safety protection fence comprises a stainless steel plate frame 1 and a protective fence 15, wherein the protective fence 15 is vertically welded in the stainless steel plate frame 1, hinge seats 4 are respectively arranged at the top end and the bottom end of the outer side of the stainless steel plate frame 1, a mounting sleeve 10 is movably hinged at each hinge seat 4, a hollow rod 11 is inserted in the mounting sleeve 10, a hollow cavity 3 is formed in the hollow rod 11 and the inner part of the outer side wall of the stainless steel plate frame 1, a U-shaped reinforcing rib 2 is inserted in the hollow cavity 3, fixing holes 16 are formed in the hollow rod 11, the stainless steel plate frame 1 and the mounting sleeve 10, fixing bolts 5 are arranged outside the mounting sleeve 10, and the U-shaped reinforcing rib 2, the hollow rod 11, the stainless steel plate frame 1 and the mounting sleeve 10 are fixedly connected through the fixing bolts 5;

specifically, as shown in fig. 1, 2, 3 and 4, the protective fence is assembled in a combined and spliced mode, a hollow rod 11 standing on the ground is arranged between a stainless steel plate frame 1 and a side splicing unit of the protective fence, a mounting sleeve 10 is sleeved outside the hollow rod 11, then a U-shaped reinforcing rib 2 is inserted into the hollow rod 11, the hollow rod 11 and the stainless steel plate frame 1 are fixedly connected through a fixing bolt 5, the side splicing unit can be rotated to the side by 90 degrees through a hinge seat 4, and the like to finish splicing and combining, so that the protective fence can be detached and transported, the transportation cost is reduced, and the protective fence is also more convenient to disassemble after construction is finished.

Example 2: the bottom end of the inner side wall of the stainless steel plate frame 1 is integrally die-cast to form a supporting leg 7, a bolt 12 is welded at the middle position of the stainless steel plate frame 1, a foundation 6 is welded at the bottom end of the hollow rod 11, grounding bolts 17 are respectively arranged at four corners of the top end of the foundation 6, and the foundation 6 is fixedly connected with the ground through the grounding bolts 17;

specifically, as shown in fig. 1, 2, 3 and 4, the protective fence is formed by splicing U-shaped reinforcing ribs 2 in four groups of hollow rods 11 at the edge, the U-shaped reinforcing ribs 2 are made of reinforced steel materials, the structural stability of the whole protective fence is enhanced, the bottoms of the hollow rods 11 are all erected on the ground through the foundation feet 6, and four groups of grounding bolts 17 can be additionally arranged on each group of foundation feet 6 to be fixed according to the requirement, so that the center of gravity of the bottom is enhanced, a more stable supporting and enclosing effect can be provided in an outdoor construction site, and the displacement cannot be easily moved.

Example 3: the guard rail 15 is provided with a plurality of groups, the outer wall of the lower half part of the guard rail 15 is coated with reflective paint 8, the reflective paint 8 is yellow fluorescent paint, the right side of the outer part of the stainless steel plate frame 1 is provided with a slot 13 at the guard rail 15, the bottom end of the slot 13 is welded with a transverse plate 9, an iron sheet warning board 14 is inserted into the slot 13, the iron sheet warning board 14 comprises a handle 19, the handle 19 is arranged on two sides of the inner wall and the outer wall of the iron sheet warning board 14, the bottom end of the iron sheet warning board 14 is integrally bent and formed with an inserting strip 18, and the inserting strip 18 is embedded into the transverse plate 9;

specifically, as shown in fig. 1, fig. 4 and fig. 5, the protective fence is coated with reflective coating 8 at the lower half of the protective fence 15, is used for carrying out reflective warning on site workers and vehicles at night, avoiding that irrelevant personnel are close to, and meanwhile, is inserted with an iron sheet warning board 14 on the transverse board 9, so as to provide striking sign warning, thereby reminding daytime personnel to bypass, and when the protective fence is detached, the iron sheet warning board 14 can be pulled up from the transverse board 9 through two groups of handles 19, and the edge of the iron sheet warning board 14 is prevented from being cut when being taken, so that the protective fence realizes better warning effect.

Working principle: when the protective fence is used, firstly, the protective fence is disassembled and transported to a foundation pit where a construction site needs to be protected, a hollow rod 11 which is erected on the ground is arranged between a stainless steel plate frame 1 and a splicing unit on the side surface of the protective fence, a mounting sleeve 10 is sleeved outside the hollow rod 11, then a U-shaped reinforcing rib 2 is inserted into the hollow rod 11, the hollow rod 11 and the stainless steel plate frame 1 are fixedly connected by using a fixing bolt 5, the splicing unit on the side surface can be rotated to the side surface by 90 degrees through a hinging seat 4, and the like, the foundation pit is spliced and combined, a plug pin 12 is well surrounded, then an iron sheet warning board 14 is mounted, so that a striking sign warning board is provided, the U-shaped reinforcing rib 2 is made of reinforced steel materials, the structural stability of the whole protective fence is enhanced, the bottom of the hollow rod 11 is erected on the ground through foundation feet 6, four groups of grounding bolts 17 can be additionally arranged according to requirements, the gravity center of the bottom of each group of feet 6 is reinforced, a more stable supporting and the protection fence effect can be provided, after construction is completed, the foundation pit is completely is disassembled, and the iron sheet warning board 14 can be pulled down from a tie plate 19 to the iron sheet 9, and the edge of the warning board is prevented from being cut.

Claims

1. The utility model provides a safety protection rail, includes corrosion resistant plate frame (1) and rail guard (15), its characterized in that: the stainless steel plate frame (1) is internally and vertically welded with a protective guard (15), hinge bases (4) are respectively arranged at the top end and the bottom end of the outer side of the stainless steel plate frame (1), installation sleeves (10) are movably hinged at the hinge bases (4), hollow rods (11) are inserted into the installation sleeves (10), hollow cavities (3) are formed in the hollow rods (11) and the inner side walls of the outer side walls of the stainless steel plate frame (1), U-shaped reinforcing ribs (2) are inserted into the hollow cavities (3), and fixing holes (16) are formed in the U-shaped reinforcing ribs (2), the hollow rods (11), the stainless steel plate frame (1) and the installation sleeves (10).

2. A safety fence according to claim 1 wherein: the outside of installation cover (10) is equipped with fixing bolt (5), U-shaped strengthening rib (2), hollow pole (11), corrosion resistant plate frame (1) and installation cover (10) pass through fixing bolt (5) fixed connection.

3. A safety fence according to claim 1 wherein: the protective guard (15) is provided with a plurality of groups, the outer wall of the lower half part of the protective guard (15) is coated with reflective coating (8), and the reflective coating (8) is yellow fluorescent coating.

4. A safety fence according to claim 1 wherein: the stainless steel plate frame (1) inside wall bottom integrated with die casting has stabilizer blade (7), the intermediate position welding of stainless steel plate frame (1) has bolt (12), the bottom welding of hollow pole (11) has lower margin (6), lower margin (6) top four corners all is equipped with ground bolt (17), lower margin (6) are through ground bolt (17) and ground fixed connection.

5. A safety fence according to claim 1 wherein: the right side of stainless steel plate frame (1) outside has seted up slot (13) in rail guard (15) department, the bottom welding of slot (13) has diaphragm (9), the inside grafting of slot (13) has iron sheet warning sign (14).

6. The protective fence of claim 5 wherein: the iron sheet warning board (14) comprises a handle (19), the handle (19) is arranged on two sides of the inner wall and the outer wall of the iron sheet warning board (14), an inserting strip (18) is integrally bent and formed at the bottom end of the iron sheet warning board (14), and the inserting strip (18) is embedded into the transverse plate (9).