A temporary hole closing device that can be used cyclically

Abstract

The utility model relates to a hole closing device, which belongs to the technical field of building construction, and specifically is a temporary hole closing device that can be used cyclically, comprising a cover plate, the lower surface of the cover plate is fixedly connected with a fixed support leg, the lower surface of the cover plate is slidably connected with a movable plate, one end of the movable plate is fixedly connected with a damping spring, one end of the damping spring is fixedly connected with an adjustable support leg, and the upper surface of the adjustable support leg is slidably connected to the lower surface of the cover plate; the utility model is convenient to install, and is convenient to disassemble and can be reused, thereby improving the turnover utilization rate of materials and achieving the effect of reducing costs and increasing efficiency, and solving the problems of the existing sealing method using templates as hard isolation, which has the disadvantages of being more troublesome to construct and having a low turnover utilization rate after subsequent disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a temporary hole closing device which can be used cyclically. Background Art

[0002] At the construction site, there are often many edge holes in the unfinished stage of construction. In order to ensure a safe construction environment for construction workers, the edge holes will be blocked. However, edge holes such as material transfer holes will be opened and used many times when material transfer is needed.

[0003] In the prior art, the hole is generally sealed with a template. This method requires the template to be fixed on the hole to form a hard seal, which is troublesome to disassemble later, and the turnover rate of the disassembled template is low. Therefore, a temporary hole sealing device that can be used in a turnover manner is proposed to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes a temporary hole closing device that can be used in a cyclical manner. The utility model is easy to install, and is easy to disassemble and can be reused, thereby improving the turnover utilization rate of materials and achieving the effect of reducing costs and increasing efficiency.

[0005] The technical solution for achieving the purpose of the utility model is: a temporary closing device for a hole that can be used cyclically, comprising a cover plate, a fixed leg fixedly connected to the lower surface of the cover plate, a movable plate slidably connected to the lower surface of the cover plate, one end of the movable plate fixedly connected to a damping spring, one end of the damping spring fixedly connected to an adjustable leg, and the upper surface of the adjustable leg slidably connected to the lower surface of the cover plate.

[0006] In some embodiments, an adjustment slot is formed through the upper surface of the cover plate, and an adjustment handle is fixedly connected to the upper surface of the movable plate, and the adjustment handle is located in the adjustment slot.

[0007] In some embodiments, a fixing bolt is disposed on the surface of the adjusting handle, a thread matching the fixing bolt is disposed on the surface of the adjusting handle, and the adjusting handle is threadedly connected to the fixing bolt.

[0008] Compared with the prior art, the utility model has the following significant advantages:

[0009] The utility model, through the movable plates, damping springs and adjustable legs arranged in two different directions, can cover the hole to be blocked with the support of the adjustable legs to form a temporary blockage. In the absence of a rigid connection, the device is easier to disassemble, and the adjustable adjustment handle and fixing bolts also make the device reusable after disassembly, thereby achieving the effect of reducing costs and increasing efficiency.

[0010] The invention solves the problems of the existing plugging method using templates as hard isolation, such as the complicated construction and low subsequent disassembly turnover rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0012] Figure 1 It is a schematic diagram of the main structure provided in one embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of the bottom structure provided in one embodiment of the utility model;

[0014] Figure 3 It is a schematic cross-sectional structure diagram provided in one embodiment of the utility model.

[0015] Description of reference numerals:

[0016] 1. Cover plate; 2. Fixed legs; 3. Movable plate; 4. Damping spring; 5. Adjustable legs; 6. Adjustment slot; 7. Adjustment handle; 8. Fixing bolts. DETAILED DESCRIPTION

[0017] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides a temporary hole closing device that can be used cyclically through improvement. The technical solution of the utility model is:

[0019] like Figure 1 As shown, a temporary closing device for a hole that can be used cyclically comprises a cover plate 1, a fixed leg 2 is fixedly connected to the lower surface of the cover plate 1, the fixed leg 2 has two legs, which are respectively arranged in two directions, a movable plate 3 is slidably connected to the lower surface of the cover plate 1, a damping spring 4 is fixedly connected to one end of the movable plate 3, an adjustable leg 5 is fixedly connected to one end of the damping spring 4, there are two movable plates 3, two damping springs 4 and two adjustable legs 5, and each group is in the opposite direction to the fixed leg 2, and the upper surface of the adjustable leg 5 is slidably connected to the lower surface of the cover plate 1.

[0020] like Figure 2As shown, in one embodiment, an adjustment slot 6 is formed through the upper surface of the cover plate 1, and two adjustment slots 6 are formed accordingly. An adjustment handle 7 is fixedly connected to the upper surface of the movable plate 3, and the adjustment handle 7 is located in the adjustment slot 6. The diameter of the adjustment handle 7 is smaller than the width of the adjustment slot 6, and the adjustment handle 7 can move in the adjustment slot 6.

[0021] like Figure 3 As shown, in one embodiment, the surface of the adjusting handle 7 is provided with a fixing bolt 8, and the surface of the adjusting handle 7 is provided with a thread matched with the fixing bolt 8, and the adjusting handle 7 is screwed with the fixing bolt 8.

[0022] The specific working method is: when the temporary hole closing device that can be used in a turnover manner is used, a structural hole (or a square equipment hole) that needs to be temporarily closed is found on site, the area around the hole is cleaned, and the cover plate 1 is covered on the hole. By adjusting the adjustment handle 7 exposed on the upper side, the movable legs (in two directions) are adjusted through the movable plate 3 and the damping spring 4, and the force is applied through the damping spring 4 to fix the legs 2 on the inside of the hole, and the fixing bolts 8 are tightened to stabilize the movable plate 3 to achieve a reinforcement effect; when the hole needs to be operated, the temporary closing device can be taken out by adjusting the reinforcement bolts and moving the adjustment handle 7. After the hole operation is completed, this device can be reused to close the hole, or used for other hole turnover.

[0023] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A temporary hole sealing device that can be used cyclically, comprising a cover plate (1), characterized in that: The lower surface of the cover plate (1) is fixedly connected to a fixed leg (2), the lower surface of the cover plate (1) is slidably connected to a movable plate (3), one end of the movable plate (3) is fixedly connected to a damping spring (4), one end of the damping spring (4) is fixedly connected to an adjustable leg (5), and the upper surface of the adjustable leg (5) is slidably connected to the lower surface of the cover plate (1).

2. A temporary hole sealing device that can be used cyclically according to claim 1, characterized in that: An adjustment slot (6) is provided through the upper surface of the cover plate (1), and an adjustment handle (7) is fixedly connected to the upper surface of the movable plate (3), wherein the adjustment handle (7) is located in the adjustment slot (6).

3. The temporary hole sealing device according to claim 2, characterized in that: The surface of the adjusting handle (7) is provided with a fixing bolt (8), the surface of the adjusting handle (7) is provided with a thread matched with the fixing bolt (8), and the adjusting handle (7) is threadedly connected with the fixing bolt (8).

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