Protective barrier fixing seat

Abstract

The utility model discloses a protective barrier fixing seat. Comprising a stand column and a clamp arranged on the stand column, a first supporting leg and a second supporting leg are horizontally arranged at the lower end of the stand column, the clamp comprises an L-shaped arm, a steel base plate and a screw rod, one end of the L-shaped arm is welded to the first supporting leg, a gap between the other end of the L-shaped arm and the steel base plate is clamped on a wall outer acanthus, and a tightening bolt is arranged on the steel base plate. The screw is fixed to the end of the second supporting leg and used for abutting against the outer side of the wall. The upright post base has the advantages that the upright post base is used as an upright post base of a shaped protective barrier, the quick construction of vertical surface protection is realized, the upright post base can be recycled and used, the construction cost is saved, each component can be disassembled, folded and stored, and the connection strength and the safety performance meet the protective requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled building construction protection, and in particular relates to a protective railing fixing seat. Background Art

[0002] In building construction, external protection of the construction work surface is extremely important, and it is an important measure to ensure the safety of construction operators. In the existing technology, the guardrail is set on the cantilever frame, and the protective frame can only be removed after the main body is capped. This leads to low turnover rate of steel pipes and high cost investment. Therefore, the guardrail is separately shaped and installed on the wall.

[0003] In order to ensure the safety and firmness of the guardrail, it is necessary to provide a guardrail fixing seat which is easy to construct and has a simple structure. Utility Model Content

[0004] The utility model aims to provide a guardrail fixing seat, which is convenient to install and disassemble and has high safety, effectively improving the construction efficiency of the guardrail and reducing the construction cost.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a guardrail fixing seat, including a column and a clamp arranged on the column, a first leg and a second leg are horizontally arranged at the lower end of the column, the clamp includes an L-shaped arm, a steel pad and a screw, one end of the L-shaped arm is welded to the first leg, and the gap between the other end of the L-shaped arm and the steel pad is stuck in the outer blade plate of the wall, a tightening bolt is arranged on the steel pad, and the screw is fixed to the end of the second leg and pressed against the outside of the wall.

[0006] In a feasible implementation, a protective mesh is fixed on the column.

[0007] In a feasible implementation, reinforcing ribs are provided at the connection between the first leg, the second leg and the column.

[0008] In a feasible implementation, a flippable footboard is provided at the first leg, and the flippable footboard can be fixed on the wall.

[0009] In a feasible implementation, the wall is pre-buried with a PVC pipe, and the second leg is inserted into the pre-buried PVC pipe and fixed.

[0010] In a feasible implementation, the L-shaped arm is formed by bending two steel bars.

[0011] In a feasible implementation, the steel pad is welded under the first leg, and a reinforcing rib is provided at the welding point.

[0012] The beneficial effects of the utility model are as follows: the utility model is used for effectively fixing the standardized guardrail posts and the footboards, realizes the rapid construction of facade protection and can be practical and rotatable, and the connection strength and safety performance meet the protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art and the beneficial effects of the utility model, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other structures can be obtained based on the structures shown in these drawings without paying creative work.

[0014] Figure 1 The structure of the fixing seat of the utility model is shown in FIG. Figure 1 .

[0015] Figure 2 It is a structural schematic diagram of the clamp of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the lower end of the fixing seat of the utility model.

[0017] In the figure: column 1, fixture 2;

[0018] The first supporting leg 21 , the second supporting leg 22 , the screw rod 23 , the L-shaped arm 24 , the steel pad 25 , the bolt 26 , and the reinforcing rib 27 . DETAILED DESCRIPTION

[0019] See also Figure 1 , Figure 2 , Figure 3 In an embodiment of the present application, a guardrail fixing seat is provided, including a column 1 and a clamp 2 arranged on the column, a first leg 21 and a second leg 22 are horizontally arranged at the lower end of the column, the clamp includes an L-shaped arm 24, a steel pad 25 and a screw 23, one end of the L-shaped arm is welded to the first leg, and the gap between the other end of the L-shaped arm and the steel pad is stuck on the outer blade of the wall, a tightening bolt 26 is arranged on the steel pad, and the screw is fixed to the end of the second leg and pressed against the outside of the wall.

[0020] The protective mesh is fixed on the column described in this embodiment.

[0021] In this embodiment, reinforcing ribs are provided at the connection between the first supporting leg, the second supporting leg and the column.

[0022] In this embodiment, a flippable footboard is provided at the first leg, and the flippable footboard can be fixed on the wall.

[0023] In this embodiment, the wall is pre-buried with a PVC pipe, and the second leg is inserted into the pre-buried PVC pipe and fixed.

[0024] The L-shaped arm described in this embodiment is formed by bending two steel bars.

[0025] The steel pad described in this embodiment is welded under the first leg, and a reinforcing rib 27 is provided at the welding point.

[0026] The construction method of the above-mentioned guardrail fixing seat includes the following steps: before installation, assemble the movable scaffolding and the embedded parts in the wall panel, complete the positioning measurement of the corner column and mark the installation position; install the protection unit from the corner position to the middle; fix the two ends of the protection mesh to the column ear plate; connect and install the protection units in sequence, and flip the bottom of the movable footboard to the top of the wall panel.

[0027] The first leg and the second leg of the clamp of this embodiment are horizontally welded to the bottom of the column from top to bottom. The L-shaped arm is formed by bending two steel bars, one end of which is welded to the first leg, and the clamp is formed together with the steel pad welded under the first leg, the bolts set on the steel pad, and the screw on the second leg.

[0028] Two people work together to clamp the corner protective column fixing seat on the top of the wall outer blade at the marked position, tighten the bolts of the column fixing seat, turn the screw at the end of the second leg to press against the outer surface of the wall panel, and the column is installed.

[0029] The components of the protective railing of the utility model are all selected and customized according to the technical standards of the building protective railing. After installation and connection, it is ensured that any part can withstand an external force of 1KN in any direction. The reliability of the connection nodes between the crossbar and the vertical bar is verified through tests and finite element simulation; the reliability of the connection nodes between the railing and the wall is verified through tests and finite element simulation; the bearing capacity and failure mode of the railing under different loads are clarified.

[0030] The utility model standardizes the column fixing seat of the protective railing, realizes the rapid construction of facade protection and can be practical and rotatable, saving construction costs, and each component can be disassembled, folded and stored, and the connection strength and safety performance meet the protection requirements.

[0031] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A guardrail fixing seat, characterized in that: It includes a column and a clamp arranged on the column, a first leg and a second leg are horizontally arranged at the lower end of the column, the clamp includes an L-shaped arm, a steel pad and a screw, one end of the L-shaped arm is welded to the first leg, the gap between the other end of the L-shaped arm and the steel pad is clamped on the outer blade of the wall, a tightening bolt is arranged on the steel pad, and the screw is fixed to the end of the second leg for pressing against the outside of the wall.

2. The guardrail fixing seat according to claim 1, characterized in that: A protective mesh is fixed on the column.

3. The guardrail fixing seat according to claim 1, characterized in that: Reinforcing ribs are arranged at the connection between the first supporting leg, the second supporting leg and the column.

4. The guardrail fixing seat according to claim 1, characterized in that: A flip-up footboard is provided at the first leg.

5. The guardrail fixing seat according to claim 1, characterized in that: The wall is pre-buried with a PVC pipe, and the second leg is inserted into the pre-buried PVC pipe and fixed.

6. The guardrail fixing seat according to claim 1, characterized in that: The L-shaped arm is formed by bending two steel bars.

7. The guardrail fixing seat according to claim 6, characterized in that: The steel pad is welded under the first leg, and a reinforcing rib is arranged at the welding position.

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