Fence structure for foundation pit support installation

Abstract

The utility model discloses a fence structure for foundation pit support installation, which belongs to the technical field of constructional engineering, and comprises a vertical plate I and a vertical plate II, a fence I is clamped in the vertical plate I, a fence II is clamped in the vertical plate II, a clamping structure is clamped in the vertical plate I, the clamping structure is connected with the vertical plate II, and the vertical plate II is connected with the fence II. The clamping structure is in lap joint with the first fence, the clamping structure is in lap joint with the second fence, and an adjusting structure is arranged outside the first fence. According to the fence structure, the first vertical plate, the second vertical plate, the first fence, the second fence and the adjusting structure are arranged, the first threaded rod, the second threaded rod and the anti-skid belt are matched, the position adjusting function can be achieved after the first fence and the second fence are assembled, the fence structure does not need to be reassembled subsequently, and the cost is reduced. Therefore, the flexibility of the fence structure is guaranteed, the displacement amount of the movable plate can be accurately controlled by controlling the rotating angle and the number of turns of the motor, and fine adjustment of the position of the fence is achieved.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to a retaining structure for foundation pit enclosure installation. Background Technology

[0002] In foundation pit engineering, the design and construction of the foundation pit retaining system are crucial to ensure construction safety and the stability of the surrounding environment. The foundation pit retaining structure is mainly used to enclose and support the area around the foundation pit, preventing the collapse of the foundation pit soil, settlement of the surrounding environment, and impact on traffic, residents, etc. Traditional foundation pit retaining structures usually use steel sheet piles, concrete slab walls, etc. These structures can effectively prevent soil erosion and external impact. However, the position of the fence structure is mostly fixed after it is fixed, making it difficult to adjust the construction area according to the actual situation. The fence structure needs to be reassembled later, which reduces the flexibility of the fence structure. Utility Model Content

[0003] The purpose of this utility model is to provide a retaining structure for foundation pit enclosure installation, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a retaining structure for foundation pit installation, comprising a first upright plate and a second upright plate, wherein a first fence is snapped into the first upright plate, a second fence is snapped into the second upright plate, a snap-fit ​​structure is snapped into the first upright plate, the snap-fit ​​structure is connected to the second upright plate, the snap-fit ​​structure overlaps with the first fence, the snap-fit ​​structure overlaps with the second fence, an adjustment structure is provided outside the first fence, the adjustment structure is connected to the second fence, the adjustment structure includes a first threaded rod, a second threaded rod and a motor, an anti-slip strip is externally driven connected to the first threaded rod, and a movable plate is externally threaded connected to the second threaded rod.

[0005] As a further preferred embodiment of this technical solution, the second upright plate is located to the right of the first upright plate, the second fence is slidably connected inside the first fence, the first upright plate has a cross groove, and the first fence is engaged in the cross groove.

[0006] As a further preferred embodiment of this technical solution, the first threaded rod is rotatably connected to the lower part of the first fence, the second threaded rod is rotatably connected to the upper part of the first fence, and the output shaft of the motor is connected to the second threaded rod.

[0007] As a further preferred embodiment of this technical solution, the first threaded rod is connected to the second threaded rod via an anti-slip strip, the movable plate is threaded to the outside of the first threaded rod, and the movable plate is fixedly connected to one side of the second fence.

[0008] As a further preferred embodiment of this technical solution, the movable plate is slidably connected inside the fence, and the motor is fixedly connected above the fence.

[0009] As a further preferred embodiment of this technical solution, the snap-fit ​​structure includes a first connecting plate, a second connecting plate, and bolts. The second connecting plate is slidably connected inside the first connecting plate. A second cross block is fixedly connected below the second connecting plate, and a first cross block is fixedly connected below the first connecting plate.

[0010] As a further preferred embodiment of this technical solution, the bolt is fixedly connected to the top of the upright plate, the bolt is snapped into the connecting plate, the bolt is threaded with a nut, and the bolt is connected to the connecting plate through the nut.

[0011] This utility model provides a retaining structure for foundation pit enclosure installation, which has the following beneficial effects:

[0012] (1) This utility model sets up a first upright plate, a second upright plate, a first fence, a second fence, and an adjustment structure. The second threaded rod is driven by a motor to rotate. Since the second threaded rod is connected to the first threaded rod through an anti-slip strip, the first and second threaded rods will rotate synchronously. The moving plate will move on its surface, and the moving plate will drive the second fence to slide within the first fence. The second connecting plate will also move within the first connecting plate. Through the cooperation between the first threaded rod, the second threaded rod, and the anti-slip strip, the fences one and two can achieve the function of position adjustment after assembly. There is no need to reassemble the fence structure afterward, thus ensuring the flexibility of the fence structure. By controlling the rotation angle and number of rotations of the motor, the displacement of the moving plate can be precisely controlled, thereby achieving fine adjustment of the fence position.

[0013] (2) By setting up a snap-fit ​​structure, one side of the fence 1 is snapped into the upright plate 1, and the other side of the fence 2 is snapped into the upright plate 2. Then, the cross block 1 below the connecting plate 1 is snapped into the cross groove, and the cross block 2 below the connecting plate 2 is snapped into the upright plate 2. The cross block 1 and the cross block 2 are respectively connected to the fence 1 and the fence 2. The bolt is inserted into the connecting plate 1 and then threaded into the nut, so that the fence 1 and the fence 2 can be assembled with the upright plate 1 and the upright plate 2. This allows the position of the fence 1 and the fence 2 to be locked, preventing the fence 1 and the fence 2 from loosening due to external forces. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the adjustment structure of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the snap-fit ​​structure of this utility model in the event of an explosion.

[0017] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Upright plate one; 2. Upright plate two; 3. Fence one; 4. Fence two; 5. Snap-fit ​​structure; 501. Connecting plate one; 502. Connecting plate two; 503. Cross block one; 504. Cross block two; 505. Bolt; 506. Nut; 6. Adjustment structure; 601. First threaded rod; 602. Second threaded rod; 603. Motor; 604. Moving plate; 605. Anti-slip strip; 7. Cross groove. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown in this embodiment, a retaining structure for foundation pit installation includes a first upright plate 1 and a second upright plate 2. A first fence 3 is snapped into the first upright plate 1, and a second fence 4 is snapped into the second upright plate 2. A snap-fit ​​structure 5 is snapped into the first upright plate 1, and the snap-fit ​​structure 5 is connected to the second upright plate 2. The snap-fit ​​structure 5 overlaps with the first fence 3 and the second fence 4. An adjustment structure 6 is provided outside the first fence 3, and the adjustment structure 6 is connected to the second fence 4. The adjustment structure 6 includes a first threaded rod 601, a second threaded rod 602, and a motor 603. An anti-slip strip 605 is externally connected to the first threaded rod 601, and a movable plate 604 is externally threaded to the second threaded rod 602.

[0021] like Figure 1 and Figure 2 As shown, upright plate 2 is located to the right of upright plate 1, fence 2 4 is slidably connected to fence 3, upright plate 1 has a cross groove 7, fence 3 is snapped into the cross groove 7, the first threaded rod 601 is rotatably connected to the bottom of fence 3, the second threaded rod 602 is rotatably connected to the top of fence 3, the output shaft of motor 603 is connected to the second threaded rod 602, the first threaded rod 601 is connected to the second threaded rod 602 through anti-slip strip 605, the moving plate 604 is threaded to the outside of the first threaded rod 601, the moving plate 604 is fixedly connected to one side of fence 2 4, the moving plate 604 is slidably connected to fence 3, and motor 603 is fixedly connected to the top of fence 3.

[0022] By setting an anti-slip strip 605, the motor 603 drives the second threaded rod 602 to rotate. Since the second threaded rod 602 is connected to the first threaded rod 601 through the anti-slip strip 605, the first threaded rod 601 and the second threaded rod 602 will rotate synchronously, so that the second fence 4 can move evenly within the first fence 3, and avoid the phenomenon of the second fence 4 shifting at any time.

[0023] like Figure 3 and Figure 4 As shown, the snap-fit ​​structure 5 includes a first connecting plate 501, a second connecting plate 502, and a bolt 505. The second connecting plate 502 is slidably connected inside the first connecting plate 501. A second cross block 504 is fixedly connected to the lower part of the second connecting plate 502. A first cross block 503 is fixedly connected to the lower part of the first connecting plate 501. The bolt 505 is fixedly connected to the upper part of the first upright plate 1. The bolt 505 is snapped into the first connecting plate 501. A nut 506 is connected to the external thread of the bolt 505. The bolt 505 is connected to the first connecting plate 501 through the nut 506.

[0024] By setting the cross groove 7, one side of fence 3 is snapped into the upright plate 1, and the other side of fence 4 is snapped into the upright plate 2. Then, the cross block 503 below the connecting plate 501 is snapped into the cross groove 7, and the cross block 504 below the connecting plate 502 is snapped into the upright plate 2. The cross groove 7 plays a certain positioning role in fixing fence 3 and connecting plate 501, preventing misalignment of fence 3 and connecting plate 501 during assembly.

[0025] This utility model provides a retaining structure for foundation pit enclosure installation, and its specific working principle is as follows:

[0026] When the fence structure is in use, one side of fence 3 can be snapped into the upright plate 1, and the other side of fence 4 can be snapped into the upright plate 2. Then, the cross block 503 below the connecting plate 501 is snapped into the cross groove 7, and the cross block 504 below the connecting plate 202 is snapped into the upright plate 2. The cross block 503 and the cross block 504 are respectively connected to fence 3 and fence 4. The bolt 505 is inserted into the connecting plate 501 and then threaded into the nut 506, so that fence 3 and fence 4 can be assembled with upright plate 1 and upright plate 2.

[0027] When the positions of upright plate 1 and upright plate 2 need to be adjusted, the motor 603 drives the second threaded rod 602 to rotate. Since the second threaded rod 602 is connected to the first threaded rod 601 through the anti-slip strip 605, the first threaded rod 601 and the second threaded rod 602 will rotate synchronously, and the moving plate 604 will move on its surface. The moving plate 604 will drive the second fence 4 to slide within the first fence 3, and the second connecting plate 502 will also move within the first connecting plate 501. Thus, the positions of upright plate 2 and upright plate 1 can be adjusted.

[0028] 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 retaining structure for foundation pit installation, comprising a first upright plate (1) and a second upright plate (2), characterized in that: The first upright plate (1) is fitted with a fence (3), the second upright plate (2) is fitted with a fence (4), the first upright plate (1) is fitted with a snap-fit ​​structure (5), the snap-fit ​​structure (5) is connected to the second upright plate (2), the snap-fit ​​structure (5) overlaps with the fence (3), the snap-fit ​​structure (5) overlaps with the fence (4), the fence (3) is provided with an adjustment structure (6) on the outside, the adjustment structure (6) is connected to the fence (4), the adjustment structure (6) includes a first threaded rod (601), a second threaded rod (602) and a motor (603), the first threaded rod (601) is externally connected with an anti-slip belt (605), and the second threaded rod (602) is externally threaded with a moving plate (604).

2. The enclosure structure for foundation pit support installation according to claim 1, characterized in that: The second upright plate (2) is located on the right side of the first upright plate (1). The second fence (4) is slidably connected inside the first fence (3). A cross groove (7) is provided inside the first upright plate (1). The first fence (3) is engaged in the cross groove (7).

3. The enclosure structure for foundation pit support installation according to claim 1, characterized in that: The first threaded rod (601) is rotatably connected to the lower part of the first fence (3), and the second threaded rod (602) is rotatably connected to the upper part of the first fence (3). The output shaft of the motor (603) is connected to the second threaded rod (602).

4. The enclosure structure for foundation pit support installation according to claim 1, characterized in that: The first threaded rod (601) is connected to the second threaded rod (602) through the anti-slip strip (605), and the movable plate (604) is threaded to the outside of the first threaded rod (601). The movable plate (604) is fixedly connected to one side of the second fence (4).

5. The enclosure structure for foundation pit support installation according to claim 1, characterized in that: The movable plate (604) is slidably connected inside the fence (3), and the motor (603) is fixedly connected above the fence (3).

6. The enclosure structure for foundation pit support installation according to claim 1, characterized in that: The snap-fit ​​structure (5) includes a first connecting plate (501), a second connecting plate (502), and a bolt (505). The second connecting plate (502) is slidably connected inside the first connecting plate (501). A second cross block (504) is fixedly connected below the second connecting plate (502), and a first cross block (503) is fixedly connected below the first connecting plate (501).

7. The enclosure structure for foundation pit support installation according to claim 6, characterized in that: The bolt (505) is fixedly connected to the top of the upright plate (1). The bolt (505) is snapped into the connecting plate (501). The bolt (505) is externally threaded with a nut (506). The bolt (505) is connected to the connecting plate (501) through the nut (506).

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