CN209443835U - A kind of architectural engineering temporary distribution box folding protective device - Google Patents

Abstract

The utility model provides a foldable protective device for a temporary distribution box in a construction project. The technical scheme is as follows: a base, a fence arranged on the base and a ceiling supported by the fence; the fence is surrounded by four guardrails in a square shape. Each guardrail is composed of a number of evenly arranged vertical bars and a number of evenly arranged horizontal bars. The two vertical bars on both sides of the guardrail are supporting vertical bars; each bar includes two identical sub-bars. The movable sleeve at the joint of the two sub-crossbars is provided with a fixed cylinder, the ends of the two sub-crossbars are connected with external threads, and both ends of the fixed cylinder are provided with internal threads that cooperate with the external threads; the sub-crossbars of the three guardrails Through a connecting piece and a hinge; the beneficial effects of the utility model are: the utility model has reasonable structural design, simple disassembly and assembly, and the fence can be folded together after dismantling, which is convenient for transportation and repeated use, prevents waste of construction materials, saves cost.

Description

A foldable protective device for temporary distribution boxes in construction projects

technical field

The utility model relates to the field of electric power safety protection, in particular to a foldable protection device for temporary distribution boxes in construction projects.

Background technique

During the building construction process, a temporary distribution box is usually used, and the distribution box is generally arranged near the building. At present, in order to ensure construction safety, protective devices for distribution boxes must be installed on construction sites. The existing protective device for the distribution box is simply a guardrail welded with steel pipes. After the construction is completed, it needs to be sawed and then transported, which is time-consuming and labor-intensive; and the parts of each part are easily lost after sawing, which is not conducive to repeated use.

Utility model content

The purpose of the utility model is to provide a foldable protective device for temporary distribution boxes in construction projects which is reasonable in structure and easy to reuse.

The utility model is achieved through the following measures: a foldable protective device for temporary distribution boxes in construction projects, comprising a concrete base, a fence arranged on the concrete base and a ceiling supported by the fence;

The fence is made of four guardrails in a square shape, and each guardrail is composed of a number of evenly arranged vertical bars connected with a number of evenly arranged horizontal bars. The two vertical bars on both sides of the guardrail are supported vertical bar; each said cross bar includes two identical sub-cross bars, the connection of the two sub-cross bars is movable with a fixed cylinder, and the ends connected by the two sub-cross bars are provided with external threads, Both ends of the fixed cylinder are provided with internal threads used in conjunction with the external threads; wherein the sub-crossbars of the three guardrails are connected by a connecting piece-hinge;

The supporting vertical rods extend upwards to be upper fixed rods, and the supporting vertical rods extend downwards to be lower fixed rods; two adjacent supporting vertical rods of two adjacent guardrails are hinged through several connectors ;

The parts near the four corners of the ceiling are provided with fixing sleeve holes matched with the upper fixing rod;

The lower fixing rod is fixedly arranged on the base.

The guardrail at the front is provided with an access door.

Universal wheels are arranged below each of the guardrails.

The first connecting piece is a waist-shaped plate with two through holes symmetrically arranged, and the connecting end of the sub-crossbar is provided with a groove penetrating on both sides, and a hinged joint passing through the through hole is arranged in the groove. axis.

The second connecting piece is a hinge.

Both the horizontal bar and the vertical bar are steel pipes.

Warning boards are arranged around the upper part of the fence, and safety signs are arranged on the warning boards.

At the end of the construction, the ceiling is removed, the lower fixing rod is disconnected from the base, the fixing sleeve is unscrewed and screwed to the external thread on the other side, never hinged through the connecting piece One side of the sub-cross bar starts to be folded, and it is convenient to transport after being folded; during construction and installation, the folded fence is opened, and the fixing sleeve is unscrewed and then screwed to the external thread on the other side to fix it. After the position, the lower fixing rod is fixed on the base, and then the ceiling is fixed on the fence.

The beneficial effects of the utility model are: the utility model has reasonable structural design, simple disassembly and assembly, and the fences can be folded together after dismantling, which is convenient for transportation and repeated use, prevents waste of construction materials, and saves construction costs.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the embodiment of the utility model.

Fig. 2 is a structural schematic diagram of the foldable state of the connecting parts of the two sub-crossbars according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of folding the fence of the embodiment of the utility model.

FIG. 4 is a partially enlarged view of part A in FIG. 3 .

Wherein, the reference signs are: 1. Base; 2. Fence; 3. Ceiling; 4. Guardrail; 5. Support vertical bar; Fixed rod; 10. Access door; 11. Universal wheel; 12. Warning board; 13. Connecting piece 1.

Detailed ways

In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes.

Referring to Figures 1-4, the utility model is a foldable protective device for temporary distribution boxes in construction projects, including a concrete base 1, a fence 2 arranged on the concrete base 1 and a ceiling 3 supported by the fence 2;

The fence 2 is made of four guardrails 4 in a square shape. Each guardrail 4 is connected by a number of uniformly arranged vertical bars and a number of evenly arranged cylindrical cross bars. The two vertical bars on both sides of the guardrail 4 are supporting vertical bars. Rod 5; each crossbar includes two identical sub-crossbars 6, the joints of the two sub-crossbars 6 are movable sleeves with a fixed cylinder 7, and the ends connected by the two sub-crossbars 6 are provided with external threads, and the fixed cylinder 7 Both ends are provided with internal threads used in conjunction with external threads; the sub-crossbars 6 of the three guardrails 4 are hinged through a connector 13;

The supporting vertical bar 5 extends upwards to be the upper fixed bar 8, and the supporting vertical bar 5 extends downwards to be the lower fixed bar 9; the two adjacent supporting vertical bars 5 of the two adjacent guardrails 4 are hinged through several connectors;

The position near the four corners of the ceiling is provided with fixing sleeve holes matched with the upper fixing rod 8;

The lower fixing rod 9 is fixedly arranged on the base 1 .

Guardrail 4 that is positioned at the front is provided with access door 10.

Universal wheels 11 are arranged below each guardrail 4 .

Connector one 13 is a waist-shaped plate symmetrically provided with two through holes, and the connecting end of the sub-cross bar 6 is provided with a groove through which both sides pass through, and a hinge shaft passing through the through hole is arranged in the groove.

Connector two is a hinge.

Both the cross bar and the vertical bar are steel pipes.

A warning board 12 is provided around the top of the fence 2, and a safety sign is provided on the warning board 12.

When the construction is finished, the ceiling 3 is removed, and after the lower fixing rod 9 is disconnected from the base 1, the fixing sleeve 7 is unscrewed and then screwed to the external thread on the other side, and the sub-horizon that has never been hinged by the connecting piece 13 One side of the rod 6 starts to be folded, and it is convenient to transport after being folded and put away; during construction and installation, the folded fence 2 is opened, and the fixing sleeve 7 is unscrewed and then screwed to the external thread on the other side for fixing. After adjusting the position The lower fixing rod 9 is fixed on the base 1, and then the ceiling 3 is fixed on the fence 2.

The undescribed technical features of the utility model can be realized by or using the prior art, so they will not be repeated here. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary skilled persons within the essential scope of the present utility model shall also belong to the protection scope of the present utility model.

Claims (7)

1. a kind of architectural engineering temporary distribution box folding protective device, which is characterized in that including pedestal, be arranged described Fence on pedestal and the ceiling supported by the fence；

The fence is square to enclose and be made to by four guardrails, each guardrail by several vertical bars being uniformly arranged and it is several The cross bar of even setting connects composition, and two vertical bars that the guardrail is located at both sides are vertical supporting rod；Each cross bar packet Two identical sub- cross bars are included, two sub- cross bar junction movable sleeves are equipped with fixed cylinder, two sub- cross bar connections End be arranged external screw thread, the fixed cylinder both ends are provided with the internal screw thread being used cooperatively with the external screw thread；Wherein three The sub- cross bar of a guardrail is hinged by a connection piece one；

The vertical supporting rod upwardly extends as upper fixed link, and the vertical supporting rod extends downwardly as lower fixed link；Adjacent two Two adjacent vertical supporting rods of the guardrail are hinged by several connectors two；

The ceiling is provided with the fixation sets of holes with the cooperation of fixed bar close to the position at four angles；

The lower fixed link fixed setting is on the base.

2. architectural engineering temporary distribution box folding protective device according to claim 1, which is characterized in that be located at The guardrail in front is provided with inlet/outlet.

3. architectural engineering temporary distribution box folding protective device according to claim 2, which is characterized in that each Universal wheel is provided with below the guardrail.

4. architectural engineering temporary distribution box folding protective device according to claim 2, which is characterized in that described Connector one is the kidney-shaped plate being symmetrical arranged there are two through-hole, and the connecting pin of the sub- cross bar is provided with the groove of two sides perforation, The articulated shaft of the through-hole is provided through in the groove.

5. architectural engineering temporary distribution box folding protective device according to claim 2, which is characterized in that described Connector two is hinge.

6. architectural engineering temporary distribution box folding protective device according to claim 1-5, feature It is, the cross bar and the vertical bar are steel pipe.

7. architectural engineering temporary distribution box folding protective device according to claim 1-5, feature It is, fence top surrounding is provided with warning panel, is provided with safety sign in the warning panel.