CN222649538U - Temporary protective fence for horizontal entrance of civil house floor - Google Patents

Abstract

The utility model discloses a temporary guard rail for a horizontal entrance of a civil house floor, and relates to the technical field of building guard rails. The structure of the guardrail comprises a guardrail foundation pile, a guardrail grating and inclined struts, wherein the guardrail foundation pile comprises a base, a rectangular upright post is fixed in the middle of the upper surface of the base, slots matched with the guardrail grating are respectively formed in three continuous side surfaces of the rectangular upright post, a pin rod is respectively fixed on the inner side of each slot on the upper surface of the base, pin holes matched with the pin rods are respectively formed in the bottom surfaces of two end parts of the guardrail grating, two pairs of cylindrical rods are fixed on the upper surface of the base, and the inclined struts are arranged on one or two cylindrical rods. The whole guard rail system consists of three independent parts, namely the guard rail foundation piles, the guard rail grids and the inclined struts, and other tools or parts are not needed during installation, so that the installation difficulty is greatly reduced. The ordinary worker can also get on hand fast, has improved the installation effectiveness.

Description

Temporary protective fence for horizontal entrance of civil house floor

Technical Field

The utility model belongs to the technical field of building protective fences, and particularly relates to a temporary protective fence for a horizontal entrance of a building floor of a civil building.

Background

In civil house engineering construction, when each floor reinforced concrete main body frame is constructed, the floor horizontal hole is free of structural enclosure, accidents such as personnel and article falling easily occur at the floor horizontal hole, and temporary protection is needed to be carried out on the floor horizontal hole. However, in the civil house construction process, the requirement on the guard rail is very large, frequent installation and disassembly operations are required to be carried out on the guard rail, time is very consumed, and the conventional guard rail has a certain technical threshold for common workers due to the adoption of fixing modes such as welding, bolts and nuts and the like, and the destructive dismantling or the use of more tools is required to be adopted when the conventional guard rail is dismantled. The bolt and the nut of the disassembled connecting piece are lost, so that the loss can be caused during each repeated use, and the repeated recycling is not facilitated. In order to solve the technical problems, the application provides a temporary guard rail for a horizontal entrance of a building floor of a civil building.

Disclosure of utility model

The utility model aims to provide a temporary guard rail for a horizontal hole of a building floor of a civil building, which consists of three independent parts, namely a guard rail foundation pile, a guard rail grating and an inclined strut, so that the structure of each part of the guard rail is simplified, and the installation and the operation are convenient.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model discloses a temporary protective fence for a horizontal hole of a civil house floor, which comprises a guardrail foundation pile, guardrail grids and inclined struts, wherein the guardrail foundation pile comprises a base, a rectangular upright post is fixed in the middle of the upper surface of the base, slots matched with the guardrail grids are respectively formed in three continuous side surfaces of the rectangular upright post, a pin rod is respectively fixed on the upper surface of the base and positioned at the inner sides of the three slots, pin holes matched with the pin rods are respectively formed in the bottom surfaces of two end parts of the guardrail grids, two pairs of cylindrical rods are fixed on the upper surface of the base, and the inclined struts are arranged on one or two cylindrical rods.

As an optimal technical scheme, the guardrail grating comprises a rectangular frame, wherein a metal net is arranged in the rectangular frame, and grooves are formed in edge angles of two sides of the rectangular frame.

As a preferable technical scheme of the utility model, a circle of reflective paste is stuck on the surface of the rectangular frame.

According to the technical scheme, the diagonal bracing comprises two circular tubes matched with the cylindrical rod, the two circular tubes are connected into a whole through a fixing plate, a bolt with a handle is connected to the two circular tubes in a threaded penetrating mode, a diagonal bracing rod arranged obliquely downwards is fixed to one side of the fixing plate, and supporting feet are fixed to the lower ends of the diagonal bracing rods.

As a preferable technical scheme of the utility model, a spring pin is embedded and fixed on one side wall of the upper end parts of the three slots.

The utility model has the following beneficial effects:

1. The whole guard rail system consists of three independent parts, namely the guard rail foundation piles, the guard rail grids and the inclined struts, and other tools or parts are not needed during installation, so that the installation difficulty is greatly reduced. The ordinary worker can also get on hand fast, has improved the installation effectiveness.

2. According to the utility model, through the design of the diagonal bracing, the guardrail foundation pile can be effectively righted and fixed in place, so that the stability of the protective fence is ensured. Meanwhile, the diagonal braces are very convenient to install and detach, and can be adjusted at any time according to the needs.

3. The whole guard rail system has the advantages of simple structure, very convenient maintenance and relatively low cost.

4. The design of the spring pin prevents the guardrail grating from being separated upwards after being stressed, and improves the safety passing of the guard rail.

5. According to the utility model, at most four diagonal braces can be arranged on one guardrail foundation pile, the support, positioning and adjustment of the guardrail foundation pile are rapid, the guardrail foundation pile can be suspended and supported at an uneven position, and the diagonal braces are convenient to install and detach.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the temporary guard rail for the horizontal entrance of the building floor of the civil building.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic structural view of the guardrail foundation pile.

Fig. 4 is a top view of the guardrail foundation pile.

Fig. 5 is a schematic structural view of the guardrail grating.

Fig. 6 is a schematic structural view of the diagonal brace.

In the drawings, the list of components represented by the various numbers is as follows:

1-guardrail foundation pile, 2-guardrail grille, 3-diagonal brace, 11-base, 12-rectangular upright post, 13-slot, 14-pin rod, 15-cylinder rod, 16-spring pin, 21-rectangular frame, 22-metal net, 23-groove, 24-reflective paste, 31-round tube, 32-fixed plate, 33-handle bolt, 34-diagonal brace and 35-support foot.

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.

First embodiment:

Referring to fig. 1-6, the utility model discloses a temporary guard rail for a horizontal entrance of a civil house floor, which comprises a guard rail foundation pile 1, a guard rail grating 2 and inclined struts 3. The guardrail foundation pile 1 comprises a base 11. A rectangular upright post 12 is fixed in the middle of the upper surface of the base 11. Three continuous sides of the rectangular upright post 12 are respectively provided with a slot 13 matched with the guardrail grating 2. The upper surface of the base 11 is positioned inside the three slots 13 and is respectively fixed with a pin rod 14. The bottom surfaces of the two end parts of the guardrail grating 2 are respectively provided with a pin hole matched with the pin rod 14. Two pairs of cylindrical rods 15 are fixed on the upper surface of the base 11. The diagonal braces 3 are mounted on one or two cylindrical rods 15. Four cylindrical rods 15 on one guardrail foundation pile 1 can be respectively provided with a diagonal brace 3.

The diagonal brace 3 specifically comprises two circular tubes 31 matched with the cylindrical rods 15, and the distance between the axes of the two circular tubes 31 is the same as the distance between the axes of the pair of cylindrical rods 15. The two circular tubes 31 are connected into a whole through a fixing plate 32. A shank bolt 33 is threaded through both tubes 31. An inclined stay 34 disposed obliquely downward is fixed to one side of the fixed plate 32. The lower end of the diagonal brace 34 is fixed with a support foot 35. The circular tube 31 on the diagonal brace 3 is sleeved on the cylindrical rod 15 on the guardrail foundation pile 1, the guardrail foundation pile 1 is supported to be in a vertical state, the supporting foot 35 of the diagonal brace 3 is naturally grounded, then the pair of bolts 33 with handles is screwed down, and the diagonal brace 3 is fixed at the relative position of the guardrail foundation pile 1, so that the guardrail foundation pile 1 is supported in a righting mode. The guardrail foundation pile 1 can be provided with at most four inclined struts 3, the support, positioning and adjustment of the guardrail foundation pile 1 are quick, the guardrail foundation pile 1 can be suspended and supported at uneven positions, and the inclined struts 3 are convenient to install and detach.

The temporary guard rail disclosed by the utility model is composed of three independent components, namely the guard rail foundation pile 1, the guard rail grating 2 and the inclined strut 3, the rest components and tools are not needed during installation, the installation difficulty is low, no technical threshold is provided for common workers, the installation is quick and efficient, the maintenance cost is low, and the temporary guard rail is suitable for popularization and use.

Wherein the guardrail grid 2 comprises a rectangular frame 21. The rectangular frame 21 has a metal mesh 22 mounted therein. Both side edges and corners of the rectangular frame 21 are provided with grooves 23. The rectangular frame 21 forms a stable outer frame, and the metal net 22 transmits light while playing a role of protection, so that the environment behind the rectangular frame is convenient to observe. A circle of reflective stickers 24 are stuck on the surface of the rectangular frame 21. The reflective sticker 24 increases the conspicuity of the guardrail grating 2 and reduces the probability of striking the guardrail grating 2 in the light environment.

In order to avoid the limitation that the guardrail grating 2 is upwards separated from the slots 13 and the pins 14 on the guardrail foundation pile 1 after being stressed, a spring pin 16 is embedded and fixed on one side wall of the upper end parts of the three slots 13. When the guardrail grating 2 is disassembled, the telescopic ends of the spring pins 16 are pressed inwards to be recovered, and the guardrail grating 2 can be separated from the pin rod 14 by pulling up the guardrail grating 2, so that the guardrail grating can be directly taken out from the slot 13.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. The utility model provides a civil house floor level entrance to a cave temporary guard rail which characterized in that:

comprises a guardrail foundation pile (1), a guardrail grating (2) and a diagonal brace (3);

The guardrail foundation pile (1) comprises a base (11), rectangular upright posts (12) are fixed in the middle of the upper surface of the base (11), slots (13) matched with the guardrail grids (2) are respectively formed in three continuous side surfaces of the rectangular upright posts (12), pin rods (14) are respectively fixed on the inner sides of the three slots (13) on the upper surface of the base (11), and pin holes matched with the pin rods (14) are respectively formed in the bottom surfaces of two end parts of the guardrail grids (2);

Two pairs of cylindrical rods (15) are fixed on the upper surface of the base (11), and the diagonal braces (3) are arranged on one or two cylindrical rods (15).

2. The temporary guard rail for the horizontal entrance of the civil house floor according to claim 1, wherein the guard rail grating (2) comprises a rectangular frame (21), a metal net (22) is installed in the rectangular frame (21), and grooves (23) are formed in edges and corners of two sides of the rectangular frame (21).

3. Temporary guard rail for horizontal entrance to civil house floor according to claim 2, characterized in that the rectangular frame (21) has a circle of reflective stickers (24) stuck on the surface.

4. The temporary guard rail for the horizontal tunnel portal of the civil house floor according to claim 1, wherein the diagonal bracing (3) comprises two round pipes (31) matched with the cylindrical rods (15), the two round pipes (31) are connected into a whole through a fixing plate (32), a bolt (33) with a handle is connected to the two round pipes (31) in a threaded penetrating mode, a diagonal bracing rod (34) arranged obliquely downwards is fixed on one side of the fixing plate (32), and supporting feet (35) are fixed at the lower ends of the diagonal bracing rods (34).

5. Temporary guard rail for horizontal entrance to civil house floor according to claim 1, characterized in that a spring pin (16) is fixed in a side wall of the upper end of the three slots (13).