Foundation pit support equipment for building construction

Abstract

The utility model discloses building construction foundation pit enclosure equipment which comprises installation frame assemblies, a maintenance assembly and a base, the two ends of the top of the base are provided with the installation frame assemblies, and the installation frame assemblies comprise installation vertical plates installed at the two ends of the top of the base through bottom installation plates. An L-shaped positioning plate is welded to one end of the mounting vertical plate, an inserting screw rod is welded to the upper end of the L-shaped positioning plate, a maintenance assembly is erected on the mounting vertical plate, and the maintenance assembly comprises a maintenance plate B fixed in the L-shaped positioning plate and a maintenance plate A arranged on the inserting screw rod in a sleeving mode through a preformed hole; butt joint plates are welded to the end of the maintenance plate A and the end of the maintenance plate B. The novel building construction foundation pit support equipment is convenient to quickly splice and disassemble in construction, is convenient to transport and mount on site, and is suitable for wide popularization and use.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction foundation pit enclosure device. Background Art

[0002] Building construction refers to the production activities during the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. When constructing foundation projects, it is necessary to dig foundation pits. After excavation, the foundation pits need to be safely enclosed using retaining equipment.

[0003] Patent No. CN210605977U discloses a device for protecting a foundation pit of equipment, which relates to the technical field of auxiliary equipment for construction, including a main board body, which is a rectangular plate-shaped structure, a clamping device is arranged on the upper end face of the main board body, a warning device is arranged on the front end face of the main board body, a fixed base is arranged on the lower end face of the main board body, a convex clamping plate is arranged on the left end face of the main board body, a connecting hole is arranged on the top of the convex clamping plate, a concave clamping plate is arranged on the right end face of the main board body, a connecting rod is movably arranged in the concave opening of the concave clamping plate, and both ends of the connecting rod are respectively movably passed through the two ends of the concave opening of the concave clamping plate, and the top size of the convex clamping plate matches the concave opening size of the concave clamping plate. The utility model has the advantages of improving the protection of the foundation pit and reducing the harm to non-related personnel.

[0004] The construction pit enclosure equipment has the following disadvantages: 1. It is not convenient to quickly assemble and disassemble during construction, and it is not convenient to transport and install on site. Therefore, we propose a construction pit enclosure equipment. Utility Model Content

[0005] The main purpose of the utility model is to provide a construction foundation pit enclosure device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A construction pit enclosure device comprises a mounting frame assembly, a maintenance assembly and a base, wherein the mounting frame assembly is arranged at both ends of the top of the base and the mounting frame assembly comprises mounting vertical plates mounted at both ends of the top of the base through a bottom mounting plate, an L-shaped positioning plate is welded to one end of the mounting vertical plate and a plug-in screw is welded to the upper end of the L-shaped positioning plate;

[0008] A maintenance assembly is mounted on the mounting vertical plate, and the maintenance assembly includes a maintenance plate B fixed in the L-shaped positioning plate and a maintenance plate A sleeved on the plug-in screw through a reserved hole, and the ends of the maintenance plate A and the maintenance plate B are both welded with docking plates.

[0009] Furthermore, support rods are equidistantly sleeved between the maintenance plate A and the maintenance plate B.

[0010] Furthermore, the docking plate is provided with docking holes, and the docking holes on the docking plate and matching bolts are used to facilitate splicing of multiple groups of maintenance components, which are connected into a whole along the four sides of the foundation pit, so that the safety of the foundation pit can be greatly improved.

[0011] Furthermore, strip-shaped mounting holes are provided at both ends of the top of the base, and the strip-shaped mounting holes at both ends of the base and matching bolts are used to facilitate fixing the base on a prefabricated foundation at the edge of the foundation pit.

[0012] Furthermore, a locking nut is sleeved on one end of the plug-in screw and the locking nut is located outside the maintenance plate A.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model is a construction foundation pit enclosure device, which utilizes strip-shaped mounting holes and matching bolts at both ends of the base to facilitate fixing the base on a prefabricated foundation at the edge of the foundation pit, inserts a maintenance plate B of a pre-assembled maintenance component into an L-shaped positioning plate to achieve installation and positioning, and sets the reserved hole on the maintenance plate A of the maintenance component on the plug-in screw, and tightens the locking nut to achieve overall installation and fixation.

[0015] 2. The utility model provides a construction foundation pit retaining equipment, which utilizes the docking holes on the docking plate and the matching bolts to facilitate the splicing of multiple sets of maintenance components, which are connected into a whole along the four sides of the foundation pit, so as to maintain the foundation pit, and the safety is greatly improved. The foundation pit retaining equipment is easy to quickly splice and disassemble during construction, and is convenient for transportation and on-site installation, which greatly saves manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a construction foundation pit enclosure device.

[0017] Figure 2 The utility model is a schematic diagram of the docking hole structure of a construction foundation pit enclosure device.

[0018] Figure 3 The utility model is a schematic diagram of the structure of a mounting frame assembly of a construction foundation pit enclosure device.

[0019] In the figure: 1. Mounting frame assembly; 101. Mounting vertical plate; 102. Bottom mounting plate; 103. L-shaped positioning plate; 104. Insert screw; 105. Locking nut; 2. Maintenance assembly; 201. Maintenance plate A; 202. Maintenance plate B; 203. Support rod; 204. Docking plate; 205. Docking hole; 3. Base; 4. Strip mounting hole. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, a construction pit enclosure device includes a mounting frame assembly 1, a maintenance assembly 2 and a base 3, wherein the mounting frame assembly 1 is provided at both ends of the top of the base 3 and the mounting frame assembly 1 includes a mounting vertical plate 101 mounted on both ends of the top of the base 3 through a bottom mounting plate 102, an L-shaped positioning plate 103 is welded to one end of the mounting vertical plate 101 and a plug-in screw 104 is welded to the upper end of the L-shaped positioning plate 103;

[0022] A maintenance assembly 2 is mounted on the mounting vertical plate 101, and the maintenance assembly 2 includes a maintenance plate B202 fixed in the L-shaped positioning plate 103 and a maintenance plate A201 mounted on the plug-in screw 104 through a reserved hole, and docking plates 204 are welded to the ends of the maintenance plate A201 and the maintenance plate B202.

[0023] Among them, support rods 203 are equidistantly sleeved between the maintenance plate A201 and the maintenance plate B202.

[0024] In this embodiment, Figure 1 As shown, the support rod 203 is used to achieve a encryption effect, and the protection is greatly improved.

[0025] Wherein, a docking hole 205 is formed on the docking plate 204 .

[0026] In this embodiment, Figure 2 As shown, by utilizing the docking holes 205 on the docking plate 204 and the matching bolts, multiple groups of maintenance components 2 can be conveniently spliced ​​together and connected into a whole along the four sides of the foundation pit, thereby maintaining the foundation pit and greatly improving safety.

[0027] Wherein, strip-shaped mounting holes 4 are provided at both ends of the top of the base 3 .

[0028] In this embodiment, Figure 1 As shown, the base 3 is conveniently fixed on the prefabricated foundation at the side of the foundation pit by using the strip-shaped mounting holes 4 at both ends of the base 3 and the matching bolts.

[0029] Among them, one end of the plug-in screw 104 is sleeved with a locking nut 105 and the locking nut 105 is located on the outside of the maintenance plate A201.

[0030] In this embodiment, Figure 1 , 3 As shown, tightening the locking nut 105 realizes the overall installation and fixation.

[0031] It should be noted that the utility model is a construction pit enclosure equipment. When working, the strip-shaped mounting holes 4 at both ends of the base 3 and the matching bolts are used to fix the base 3 on the prefabricated foundation at the edge of the pit. The maintenance plate B202 of the pre-assembled maintenance component 2 is plugged into the L-shaped positioning plate 103 to achieve installation and positioning, and the reserved holes on the maintenance plate A201 of the maintenance component 2 are sleeved on the plug-in screw 104, and the locking nut 105 is tightened to achieve overall installation and fixation. The docking holes 205 on the docking plate 204 and the matching bolts are used to facilitate splicing of multiple groups of maintenance components 2, which are connected into a whole along the four sides of the pit to maintain the pit, and the safety is greatly improved. The pit enclosure equipment is convenient for rapid splicing and disassembly during construction, and is convenient for transportation and on-site installation, which greatly saves manpower and material resources.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction pit protection device, comprising a mounting frame assembly (1), a maintenance assembly (2) and a base (3), characterized in that: The top two ends of the base (3) are provided with a mounting frame assembly (1), and the mounting frame assembly (1) comprises a mounting vertical plate (101) mounted on the top two ends of the base (3) via a bottom mounting plate (102), an L-shaped positioning plate (103) is welded to one end of the mounting vertical plate (101), and a plug-in screw (104) is welded to the upper end of the L-shaped positioning plate (103); A maintenance assembly (2) is mounted on the mounting vertical plate (101), and the maintenance assembly (2) comprises a maintenance plate B (202) fixed in the L-shaped positioning plate (103) and a maintenance plate A (201) sleeved on the plug-in screw rod (104) through a reserved hole, and the ends of the maintenance plate A (201) and the maintenance plate B (202) are both welded with a docking plate (204).

2. A construction foundation pit enclosure device according to claim 1, characterized in that: Support rods (203) are sleeved between the maintenance plate A (201) and the maintenance plate B (202) at equal distances.

3. The construction pit protection equipment according to claim 1 is characterized in that: The docking plate (204) is provided with a docking hole (205).

4. The construction pit protection equipment according to claim 1 is characterized by: Strip-shaped mounting holes (4) are provided at two ends of the top of the base (3).

5. The construction pit protection equipment according to claim 1 is characterized by: One end of the plug-in screw (104) is sleeved with a locking nut (105), and the locking nut (105) is located outside the maintenance plate A (201).

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