Building foundation pit maintenance reinforcing member

Abstract

The utility model relates to the technical field of building foundation pit reinforcement, and discloses a building foundation pit maintenance reinforcing member which comprises a threaded vertical rod, a conical head is installed at the bottom end of the threaded vertical rod, an adjusting mechanism is arranged on the surface of the threaded vertical rod, a reinforcing mechanism for supporting a foundation pit is arranged on the adjusting mechanism, and the threaded vertical rod is connected with the reinforcing mechanism. The adjusting mechanism comprises an adjusting sleeve connected to the surface of the threaded vertical rod in a threaded mode, an adjusting knob is installed at the top end of the adjusting sleeve, multiple sets of protruding blocks are symmetrically installed on the surface of the adjusting sleeve, the surfaces of the multiple sets of protruding blocks are jointly and rotationally connected with an installation ring, and multiple sets of sleeve rods are symmetrically installed on the surface of the installation ring; a telescopic rod is slidably connected into each sleeve rod. According to the building foundation pit maintenance reinforcing component, the problems that an existing reinforcing component used for a building foundation pit needs to be customized on site according to the width and size of the foundation pit, time and labor are wasted, and meanwhile the reinforcing component cannot be recycled are solved.

Description

Technical Field

[0001] This utility model relates to the field of building foundation pit reinforcement technology, specifically a building foundation pit maintenance and reinforcement component. Background Technology

[0002] An excavation pit is a pit dug at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the conditions of nearby buildings, and waterproofing and drainage work should be done. When working in the excavation pit, the side walls of the excavation pit need to be reinforced for protection.

[0003] The existing reinforcing components used for building foundation pits need to be custom-made on-site according to the width and size of the pit, which is time-consuming and labor-intensive and cannot be reused. Therefore, a new type of reinforcing component for building foundation pit maintenance is needed to solve the above problems. Utility Model Content

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a reinforcement component for building foundation pit maintenance, which solves the problem that existing reinforcement components used in building foundation pits need to be custom-made on-site according to the width and size of the foundation pit, which is time-consuming and labor-intensive and cannot be reused.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a building foundation pit maintenance and reinforcement component, including a threaded upright, a tapered head installed at the bottom end of the threaded upright, an adjustment mechanism provided on the surface of the threaded upright, and a reinforcement mechanism for supporting the foundation pit provided on the adjustment mechanism.

[0008] Preferably, the adjusting mechanism includes an adjusting sleeve threaded to the surface of the threaded rod, an adjusting knob installed at the top of the adjusting sleeve, multiple sets of protrusions symmetrically installed on the surface of the adjusting sleeve, a mounting ring rotatably connected to the surfaces of the multiple sets of protrusions, multiple sets of sleeve rods symmetrically installed on the surface of the mounting ring, a telescopic rod slidably connected inside each set of sleeve rods, and a fixing knob threadedly installed on the top surface of each set of sleeve rods.

[0009] Preferably, the adjusting sleeve and the adjusting knob are an integral structure, and both the adjusting sleeve and the adjusting knob have threaded holes that are compatible with the threaded rod.

[0010] Preferably, the inner wall of the mounting ring is provided with an annular groove that matches the protrusion, and each set of sleeve rods and telescopic rods are fixed together by a fixing knob.

[0011] Preferably, the reinforcing mechanism includes splicing plates installed at the ends of the telescopic rods, each set of splicing plates having a sliding rod installed on its surface, each set of sliding rods having a sliding actuating plate slidably connected to its surface, each set of sliding rods having a spring sleeved on its surface, and each set of actuating plates having a locking connector connected to its surface.

[0012] Preferably, each set of splicing plates has two sets of mounting grooves on its surface. The sliding rod is installed in the mounting groove. One end of the spring is installed on the inner wall of the mounting groove, and the other end is installed on the surface of the actuating plate. Each set of splicing plates has a snap-fit ​​connector installed on both sides of its surface, and snap-fit ​​grooves adapted to the snap-fit ​​connector are also provided on both sides.

[0013] The beneficial effects of this utility model are:

[0014] This foundation pit reinforcement component uses a conical head to install a threaded upright in the pit. Then, the adjusting knob and adjusting sleeve are threaded onto the surface of the upright. Rotating the adjusting knob moves the splicing plate to the designated position. Next, squeezing one set of actuating plates retracts the locking joint, allowing the other splicing plates to be installed. The number of splicing plates can be increased or decreased depending on the pit area to meet different pit requirements. The same procedure is repeated to install the splicing plates in the remaining directions. The fixing knob is then loosened, and the splicing plate assembly is adjusted to fit snugly against the pit surface. Finally, the fixing knob is used to secure the assembly, reinforcing the pit. After use, the threaded upright can be removed for reuse. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the mounting ring connection structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the reinforcing mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the splicing panel structure of this utility model;

[0019] Figure 5 This utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the diagram: 1. Threaded upright; 2. Conical head; 3. Adjustment mechanism; 301. Adjustment sleeve; 302. Adjustment knob; 303. Protrusion; 304. Mounting ring; 305. Sleeve rod; 306. Telescopic rod; 307. Fixing knob; 4. Reinforcing mechanism; 401. Splicing plate; 402. Slide rod; 403. Actuating plate; 404. Spring; 405. Snap-fit ​​connector. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:

[0023] Depend on Figure 1-4 As shown, a building foundation pit maintenance reinforcement component includes a threaded upright 1, a tapered head 2 installed at the bottom end of the threaded upright 1, and an adjustment mechanism 3 provided on the surface of the threaded upright 1;

[0024] The adjustment mechanism 3 includes an adjustment sleeve 301 threadedly connected to the surface of the threaded rod 1. An adjustment knob 302 is installed at the top of the adjustment sleeve 301. Multiple sets of protrusions 303 are symmetrically installed on the surface of the adjustment sleeve 301. The surfaces of the multiple sets of protrusions 303 are rotatably connected to an installation ring 304. Multiple sets of sleeve rods 305 are symmetrically installed on the surface of the installation ring 304. A telescopic rod 306 is slidably connected inside each set of sleeve rods 305. A fixing knob 307 is threadedly installed on the top surface of each set of sleeve rods 305.

[0025] The adjusting sleeve 301 and the adjusting knob 302 are integral structures. Both the adjusting sleeve 301 and the adjusting knob 302 have threaded holes that are compatible with the threaded rod 1. The inner wall of the mounting ring 304 has an annular groove that is compatible with the protrusion 303. Each set of sleeve rods 305 and telescopic rods 306 are fixed together by a fixing knob 307.

[0026] With this structure, the threaded upright 1 is installed in the pit using the conical head 2. Then, the adjusting knob 302 and the adjusting sleeve 301 are threaded onto the surface of the threaded upright 1. The adjusting knob 302 is rotated to move the splicing plate 401 to the designated position. Then, the fixing knob 307 is loosened, and the assembly of the splicing plate 401 is adjusted to fit tightly against the surface of the pit. Finally, the fixing knob 307 is used to fix it, thereby strengthening the pit. After use, the threaded upright 1 can be removed and reused.

[0027] Depend on Figure 1 , 3As shown in Figures 4 and 5, the adjustment mechanism 3 is equipped with a reinforcing mechanism 4 to support the foundation pit. The reinforcing mechanism 4 includes a splicing plate 401 installed at the end of the telescopic rod 306. Each set of splicing plates 401 has a sliding rod 402 installed on its surface. Each set of sliding rods 402 has a sliding actuating plate 403 slidably connected to its surface. Each set of sliding rods 402 has a spring 404 sleeved on its surface. Each set of actuating plates 403 has a locking connector 405 connected to its surface.

[0028] Each set of splicing plates 401 has two sets of mounting grooves on its surface. The slide bar 402 is installed in the mounting groove. One end of the spring 404 is installed on the inner wall of the mounting groove, and the other end is installed on the surface of the toggle plate 403. Each set of splicing plates 401 has a snap-fit ​​connector 405 installed on both sides of its surface. In addition, snap-fit ​​grooves that are compatible with the snap-fit ​​connector 405 are opened on both sides.

[0029] By pinching one of the actuating plates 403 through the structure, the snap-fit ​​connector 405 is retracted, and then another splicing plate 401 is installed. The number of splicing plates 401 can be increased or decreased according to the area of ​​the foundation pit to meet the needs of different foundation pits. The splicing plates 401 in the remaining directions are installed in the same way.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building foundation pit maintenance reinforcing member comprising a threaded upright post (1), characterized in that: The bottom end of the threaded vertical rod (1) is provided with a conical head (2), and the surface of the threaded vertical rod (1) is provided with an adjusting mechanism (3), and the adjusting mechanism (3) is provided with a reinforcing mechanism (4) for supporting the foundation pit.

2. A building foundation pit maintenance reinforcing member according to claim 1, characterized by: The adjusting mechanism (3) comprises an adjusting sleeve (301) threadedly connected to the surface of the threaded vertical rod (1), the top end of the adjusting sleeve (301) is provided with an adjusting knob (302), the surface of the adjusting sleeve (301) is symmetrically provided with a plurality of groups of protrusions (303), the surfaces of the plurality of groups of protrusions (303) are jointly rotatably connected with a mounting ring (304), the surface of the mounting ring (304) is symmetrically provided with a plurality of groups of sleeve rods (305), each group of sleeve rods (305) is slidably connected with an extension rod (306), and the top surface of each group of sleeve rods (305) is threadedly provided with a fixing knob (307).

3. A building foundation pit maintenance reinforcing member according to claim 2, characterized by: The adjusting sleeve (301) and the adjusting knob (302) are of an integral structure, and the adjusting sleeve (301) and the adjusting knob (302) are both provided with a threaded hole matched with the threaded vertical rod (1).

4. A building foundation pit maintenance reinforcing member according to claim 2, characterized by: The inner wall of the mounting ring (304) is provided with an annular rotating groove matched with the protrusion (303), and each group of sleeve rods (305) and the extension rod (306) are fixed through the fixing knob (307).

5. A building foundation pit maintenance reinforcing member according to claim 2, characterized by: The reinforcing mechanism (4) comprises a splicing plate (401) mounted at the end of the extension rod (306), the surface of each group of splicing plates (401) is provided with a sliding rod (402), the surface of each group of sliding rods (402) is slidably connected with a push plate (403), the surface of each group of sliding rods (402) is sleeved with a spring (404), and the surface of each group of push plates (403) is connected with a clamping joint (405).

6. A building foundation pit maintenance reinforcing member according to claim 5, characterized by: The surface of each group of splicing plates (401) is provided with two groups of mounting grooves, the sliding rod (402) is mounted in the mounting groove, one end of the spring (404) is mounted on the inner wall of the mounting groove, and the other end is mounted on the surface of the push plate (403), the two side surfaces of each group of splicing plates (401) are provided with clamping joints (405), and the other two sides are provided with clamping grooves matched with the clamping joints (405).

Images