CN220081036U - Combined foundation pit guardrail - Google Patents

Abstract

The utility model discloses a combined foundation pit guardrail, which includes two uprights. The bottoms of the two uprights are fixedly connected with support plates. A combined telescopic mechanism is provided between the two uprights. The combined telescopic mechanism includes a fixedly connected one of the uprights. There are two first steel pipes on one side. The interiors of the two first steel pipes are slidingly connected to the second steel pipes. The two corners of one end of the two first steel pipes are fixedly connected with limiting plates. The tops of the two second steel pipes are fixedly connected. Limiting grooves are provided on both sides, and the two limiting grooves are slidingly connected with the limiting plates. In the present utility model, through the mounting plates, the first round hole, the insertion plate, the second round hole, and the Nuts can be used to combine the two foundation pit guardrails together by setting the mounting plates and inserting plates on both sides of the column to achieve a better warning effect and improve the warning effect during use. The practicality of foundation pit guardrails in use.

Description

A kind of combined foundation pit guardrail

Technical field

The utility model relates to the field of foundation pit guardrails, specifically a combined foundation pit guardrail.

Background technique

A foundation pit is a soil pit excavated at the foundation design location according to the foundation elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the conditions of buildings near the site, and waterproofing and drainage work should be carried out.

During the construction of the foundation pit, in order to prevent accidents, people usually place guardrails around the foundation pit. However, the guardrails in the existing technology often need to be stored and moved after the foundation pit project is completed, and the guardrail volume Larger, the transfer and handling process is time-consuming and labor-intensive, which increases the work intensity of construction personnel during the construction process.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a combined foundation pit guardrail to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model proposes a combined foundation pit guardrail, which includes two uprights, the bottoms of the two uprights are fixedly connected with support plates, and a combined telescopic mechanism is provided between the two uprights;

The combined telescopic mechanism includes two first steel pipes fixedly connected to one side of one of the upright columns. There are second steel pipes slidingly connected inside the two first steel pipes. Two sides of one end of the two first steel pipes Limiting plates are fixedly connected to the corners, limiting grooves are provided on both sides of the top of the two second steel pipes, and both limiting grooves are slidingly connected to the limiting plates.

In one example, a plurality of mounting plates are fixedly connected to the front of one of the upright posts, and a first round hole is opened on the top of each of the mounting plates.

In one example, two plug-in plates are fixedly connected to the back of another upright column, and second round holes are opened on the tops of the two plug-in plates. The plug-in plates are fixed to two opposite mounting plates through nuts. connect.

In one example, support frames are fixedly connected to one side of the two support plates, and buried anchors are connected to the tops of the two support frames.

In one example, reflective strips are provided on one side of both first steel pipes.

The combined foundation pit guardrail proposed by this utility model can bring the following beneficial effects:

1. Through the installation plates, first round holes, plug-in plates, second round holes, and nuts provided on both sides of the two upright columns, the two columns can be connected when in use. The foundation pit guardrails are combined together to achieve a better warning effect, improve the warning effect during use, and improve the practicality of the foundation pit guardrails during use.

2. By arranging the first steel pipe, the second steel pipe, the limit plate and the limit groove between the two columns, the two columns can be retracted during use, thus facilitating the foundation pit. The transportation and storage of guardrails improve the portability of foundation pit guardrails during use.

3. Through the support frame and buried anchor provided on one side of the support plate, the buried anchor at the bottom can be inserted into the soil during use to prevent it from being shaken and falling into the foundation pit when placed around the foundation pit. The interior makes it more stable during use.

Description of drawings

The drawings described here are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. . In the attached picture:

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the connection between two columns of the utility model;

Figure 3 is a schematic structural diagram of the back side of one of the columns of the utility model.

In the picture: 1. Upright column; 2. First steel pipe; 3. Second steel pipe; 4. Limiting plate; 5. Limiting groove; 6. Mounting plate; 7. First round hole; 8. Plug-in plate; 9. Second round hole; 10. Nut; 11. Support plate; 12. Support frame; 13. Buried anchor; 14. Reflective strip.

Detailed ways

In order to explain the overall concept of the present invention more clearly, a detailed description will be given below by way of examples in conjunction with the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical" and "horizontal" The orientation or positional relationships indicated by "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically limited.

In this utility model, unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be a mechanical connection, an electrical connection, or communication; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two elements or an interaction between two elements relation. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly stipulated and limited, the first feature "on" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in direct contact through an intermediate medium. indirect contact. In the description of this specification, reference to the description of the terms "a solution", "some solutions", "example", "specific example", or "some examples", etc. means that the specific features, structures, structures, etc. described in conjunction with the solution or example are Materials or features are included in at least one aspect or example of the invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same scheme or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more arrangements or examples.

In the first embodiment, the present utility model provides a combined foundation pit guardrail as shown in Figures 1 to 3, which includes two upright columns 1. The bottoms of the two upright columns 1 are fixedly connected with support plates 11. There is a combined telescopic mechanism. The combined telescopic mechanism includes two first steel pipes 2 fixedly connected to one side of one of the columns 1. The interiors of the two first steel pipes 2 are both slidingly connected with a second steel pipe 3. The two first steel pipes The two corners of one end of 2 are fixedly connected with the limit plate 4, and the two second steel pipes 3 have limit slots 5 on both sides of the top. The two limit slots 5 are both slidingly connected to the limit plate 4. By setting The first steel pipe 2, the second steel pipe 3, the limiting plate 4 and the limiting groove 5 between the two upright columns 1 can be retracted during use. When the use is completed, the two upright columns 1 can be retracted to facilitate the installation. The transportation and storage of foundation pit guardrails improve the portability of foundation pit guardrails during use.

Embodiment 2: The present utility model provides a combined foundation pit guardrail as shown in Figure 3, in which a plurality of installation plates 6 are fixedly connected to the front of one column 1, and a first installation plate 6 is provided on the top of each installation plate 6. Round hole 7, two plug-in plates 8 are fixedly connected to the back of another upright column 1, and a second round hole 9 is provided at the top of the two plug-in plates 8. The plug-in plate 8 is fixed to the two opposite mounting plates 6 through nuts 10. The connection is through the mounting plate 6, the first round hole 7, the plug-in plate 8, the second round hole 9 and the nut 10 provided on both sides of the two upright columns 1. When in use, it can be connected to the installation plate on both sides of the upright column 1. 6 and insert plate 8, the two foundation pit guardrails can be combined together to achieve a better warning effect, improve the warning effect during use, and improve the practicality of the foundation pit guardrails during use.

Embodiment 3: The present utility model provides a combined foundation pit guardrail as shown in Figure 1. One side of the two support plates 11 is fixedly connected with a support frame 12, and the tops of the two support frames 12 are connected with each other. The buried anchor 13 is provided with reflective strips 14 on one side of the two first steel pipes 2. Through the support frame 12 and the buried anchor 13 provided on one side of the support plate 11, the buried anchor at the bottom can be removed during use. 13. Insert it into the soil to prevent it from being shaken when placed around the foundation pit and falling into the inside of the foundation pit, making it more stable during use.

Working principle: This utility model discloses a combined foundation pit guardrail. When in use, it is installed through the mounting plate 6, the first round hole 7, the inserting plate 8, the second round hole 9 and the nut provided on both sides of the two upright columns 1. 10. When in use, the two foundation pit guardrails can be combined together by installing the mounting plates 6 and inserting plates 8 on both sides of the column 1 to achieve a better warning effect and improve the warning effect during use. , improve the practicality of the foundation pit guardrail in use, and at the same time, by setting the first steel pipe 2, the second steel pipe 3, the limit plate 4, and the limit groove 5 between the two columns 1, it can be used when the guardrail is in use. When the use is completed, the two columns 1 can be retracted, thereby facilitating the transportation and storage of the foundation pit guardrail, and improving the portability of the foundation pit guardrail during use. Through the support frame 12 and 12 provided on one side of the support plate 11 The buried anchor 13 can be inserted into the soil at the bottom during use to prevent it from being shaken when placed around the foundation pit and falling into the inside of the foundation pit, making it more stable during use. .

Each embodiment in this specification is described in a progressive manner. The same and similar parts between the various embodiments can be referred to each other. Each embodiment focuses on its differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple. For relevant details, please refer to the partial description of the method embodiment.

The above descriptions are only examples of the present invention and are not intended to limit the present invention. For those skilled in the art, various modifications and changes may be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the scope of the claims of the present utility model.

Claims (5)

1. A combined foundation pit guardrail, including two upright columns (1), the bottoms of the two upright columns (1) are fixedly connected with support plates (11), and a combined telescopic mechanism is provided between the two upright columns (1) ; It is characterized in that the combined telescopic mechanism includes two first steel pipes (2) fixedly connected to one side of one of the upright columns (1), and a second steel pipe is slidably connected inside the two first steel pipes (2). (3), the two corners of one end of the two first steel pipes (2) are fixedly connected to the limit plate (4), and the two sides of the top of the two second steel pipes (3) are provided with limit grooves (5), the two limiting grooves (5) are both slidingly connected with the limiting plate (4). 2. A combined foundation pit guardrail according to claim 1, characterized in that: a plurality of installation plates (6) are fixedly connected to the front of one of the upright columns (1), and each of the installation plates (6) ) are provided with first round holes (7) on their tops. 3. A combined foundation pit guardrail according to claim 1, characterized in that: two inserting plates (8) are fixedly connected to the back of the other upright column (1), and the two inserting plates (8) ) has a second round hole (9) at the top, and the plug-in plate (8) is fixedly connected to the two opposite mounting plates (6) through nuts (10). 4. A combined foundation pit guardrail according to claim 1, characterized in that: one side of the two support plates (11) is fixedly connected with a support frame (12), and the two support frames ( The tops of 12) are connected with buried anchors (13). 5. A combined foundation pit guardrail according to claim 1, characterized in that reflective strips (14) are provided on one side of the two first steel pipes (2).