Combined type reusable foundation pit protection plate
By setting an adjustable connection structure and limiting device on the main body of the foundation pit protection plate, the environmental limitation caused by different shapes when the foundation pit protection plate is reused is solved, and the adaptability and stability of foundation pits of any size are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-03-27
AI Technical Summary
The existing foundation pit protection panels face limitations in reuse environments due to the different shapes of the foundation pits.
A modular, reusable foundation pit protection panel was designed. By setting a first connecting rod, a first rotating shaft, a second connecting rod body, a housing steel ring, a third connecting rod body, a second rotating shaft, and an insertion rod body on the main body of the foundation pit protection panel, the angle of the main body of the foundation pit protection panel can be adjusted, and the assembly stability is improved by protruding limiting strips and limiting grooves.
This technology enables the foundation pit protection plate to adapt to the needs of foundation pits of any size and shape, improving the flexibility and stability of repeated use and avoiding environmental limitations caused by different foundation pit shapes.
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Figure CN224048851U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of foundation pit protection plate, specifically to the combined repeated use's foundation pit protection plate. BACKGROUND
[0002] The role of the foundation pit protection plate is as follows: personnel safety protection: preventing construction personnel and surrounding personnel from accidentally falling into the foundation pit to avoid falling accidents and protect personnel life safety; object blocking: blocking sundries and tools from falling into the foundation pit to prevent injuries to workers inside the foundation pit and prevent articles inside the foundation pit from falling out; slope protection: supporting and protecting the slope of the foundation pit to reduce the risk of slope soil collapse, especially in poor soil conditions or under the influence of underground water; warning effect: usually painted with eye-catching colors such as red and white or black and yellow to warn people to pay attention to the edge of the foundation pit and avoid approaching the dangerous area.
[0003] For example, the patent with the announcement number CN213980251U, entitled "Building Foundation Pit Slope Combined Protection Device", includes a bearing column, a positioning plate, a protection net plate, an adjusting rod, and a positioning anchor rod. The front end face of the positioning plate is connected to a bearing column through a hinge. The left and right sides of the bearing column and the positioning plate, the rear end face of the bearing column, and the lower end face of the positioning plate are each provided with a guide slide. At least two adjusting rods are connected between adjacent two positioning plates, and at least one protection net plate is connected between adjacent two bearing columns. The lower end of the positioning plate is connected perpendicularly to at least two positioning anchor rods, and the rear end face of the bearing column is connected perpendicularly to at least two positioning anchor rods. This structure can effectively meet the needs of strengthening, protecting, and positioning the slopes of foundation pits of various structures and areas, and can provide synchronous protection according to the construction work of the foundation pit. On the other hand, it effectively improves the efficiency of foundation pit slope protection construction and reduces labor intensity, and effectively improves the reuse of protection equipment.
[0004] However, the existing foundation pit protection plate is limited in its reuse due to the different shapes of foundation pits. Therefore, it does not meet the current needs, and we propose a combined reusable foundation pit protection plate. Utility model content
[0005] The utility model aims to provide a combined reusable foundation pit protection plate to solve the problem of limited reuse environment caused by different shapes of foundation pits in the reuse process of the existing foundation pit protection plate as mentioned in the background.
[0006] To achieve the above object, the utility model provides the following technical scheme: Combined repeated use's foundation pit protection board, include: foundation pit protection board main part, the inside of foundation pit protection board main part is provided with inner chamber, the front end surface of inner chamber inside is provided with reinforcing steel pole body, and reinforcing steel pole body is provided with two, two reinforcing steel pole body both ends all are with foundation pit protection board main part inner wall welding fixed connection;
[0007] Also includes:
[0008] First connecting rod, it is installed in one side of foundation pit protection board main part, first connecting rod is provided with two groups, one end of two groups first connecting rod all is provided with second connecting rod body, one end of two groups first connecting rod all is through first rotary shaft and second connecting rod body rotation connection, and first rotary shaft is provided with several, one end of second connecting rod body is provided with receiving steel ring, and receiving steel ring and one end of second connecting rod body welding connection.
[0009] Preferably, the other side of the foundation pit protection board main body is provided with a third connecting rod body, and the third connecting rod body is provided with two, one end of the two third connecting rod bodies is installed on the other side of the foundation pit protection board main body, and is welded.
[0010] Preferably, one end of the two third connecting rod bodies is provided with an insertion rod body, and the insertion rod body is provided with two, the two insertion rod bodies are rotationally connected with the third connecting rod bodies through a second rotary shaft, and the second rotary shaft is provided with two.
[0011] Preferably, the front and rear of the outer wall lower side of the two insertion rod bodies are provided with protruding limiting strips, and the protruding limiting strips are provided with two groups, and the front and rear of the outer wall lower side of the two insertion rod bodies are welded with the two groups of protruding limiting strips.
[0012] Preferably, the receiving cavity is provided in the receiving steel ring, the front and rear of the inner wall of the receiving cavity are provided with limiting grooves, and the limiting grooves are integrally formed with the receiving steel ring.
[0013] Preferably, the rear end surface of the inner chamber is provided with a metal mesh cover layer, and the metal mesh cover layer is welded with the inner wall of the foundation pit protection board main body.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. The utility model discloses a first connecting rod, first rotary shaft, second connecting rod body, storage steel ring, third connecting rod body, second rotary shaft and insert rod body are set up on both ends of foundation pit protection board main part, when a plurality of foundation pit protection board main parts are assembled, install the insert rod body in the storage steel ring, when needing to protect the irregular foundation pit, the first rotary shaft and the second rotary shaft can adjust the angle of a plurality of foundation pit protection board main parts, thereby making the foundation pit protection board main part satisfy the demand of any specification modeling foundation pit maximization, effectively avoid the existing foundation pit protection board in the process of repeated use, because the modeling of foundation pit is different, will lead to the problem of the environment of repeated use is limited.
[0016] 2. The convex limit strip of insert rod body outer wall can be installed in the limit groove inside through the setting of the convex limit strip and the limit groove, thereby can effectively improve the stability of equipment assembly installation connection when installing the insert rod body. ACCURATE DRAWINGS
[0017] Figure 1 It is the whole structure schematic diagram of the utility model;
[0018] Figure 2 It is the assembly structure schematic diagram of a plurality of foundation pit protection board main parts of the utility model;
[0019] Figure 3 It is the limit groove structure schematic diagram in the storage steel ring of the utility model;
[0020] Figure 4 It is the A place local enlarged view of the utility model;
[0021] In the drawing: 100, foundation pit protection board main part; 101, inner cavity; 102, reinforcing steel pole body; 103, metal mesh cover layer; 104, first connecting rod; 105, first rotary shaft; 106, second connecting rod body; 107, storage steel ring; 10701, limit groove; 108, storage cavity; 109, third connecting rod body; 110, second rotary shaft; 111, insert rod body; 112, convex limit strip. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer" and the like indicate the position or location relationship based on the position or location relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0024] Embodiment 1
[0025] Please refer to Figures 1-4 The utility model provides an embodiment: combined repeated use's foundation pit protection board, include: foundation pit protection board main part 100, the inside of foundation pit protection board main part 100 is provided with inner cavity 101, and the front end face inside inner cavity 101 is provided with reinforcing steel pole body 102, and reinforcing steel pole body 102 is provided with two, and the both ends of two reinforcing steel pole body 102 are all welded with the inner wall of foundation pit protection board main part 100 fixedly connected;
[0026] Further include:
[0027] First connecting rod 104 is installed in one side of foundation pit protection board main part 100, and first connecting rod 104 is provided with two groups, and the one end of two groups of first connecting rod 104 is all provided with second connecting rod body 106, and the one end of two groups of first connecting rod 104 is all connected with second connecting rod body 106 rotationally through first rotating shaft 105, and first rotating shaft 105 is provided with several, and the one end of second connecting rod body 106 is provided with receiving steel ring 107, and receiving steel ring 107 is welded with the one end of second connecting rod body 106.
[0028] Please refer to Figure 1 And Figure 2 The other side of foundation pit protection board main part 100 is provided with third connecting rod body 109, and third connecting rod body 109 is provided with two, and the one end of two third connecting rod bodies 109 is all installed on the other side of foundation pit protection board main part 100 up and down, and is welded.
[0029] Inserting rod body 111 is installed in receiving steel ring 107 inside, when needing to protect irregular foundation pit, the first rotating shaft 105 and second rotating shaft 110 set up can adjust the angle of several foundation pit protection board main parts 100, to make its foundation pit protection board main part 100 maximization satisfy the demand use of any specification model foundation pit.
[0030] Embodiment 2
[0031] Please refer to Figure 1 And Figure 2The two third connecting rods 109 are provided with an insertion rod 111 at one end, and the insertion rod 111 is provided with two, and the two insertion rods 111 are rotationally connected with the third connecting rod 109 through a second rotating shaft 110, and the second rotating shaft 110 is provided with two.
[0032] Please refer to Figure 1 and Figure 4 The front and rear of the outer wall of the two insertion rods 111 are provided with a protruding limiting strip 112, and the protruding limiting strip 112 is provided with two groups, and the two groups of protruding limiting strips 112 are respectively welded to the front and rear of the outer wall of the two insertion rods 111.
[0033] The setting of the two protruding limiting strips 112 can effectively enhance the friction when the insertion rod 111 enters the inside of the storage steel ring 107, and reduce the probability of separation.
[0034] Please refer to Figure 3 The inside of the storage steel ring 107 is provided with a storage cavity 108, and the front and rear sides of the inner wall of the storage cavity 108 are provided with a limiting groove 10701, and the limiting groove 10701 is formed in one piece with the storage steel ring 107.
[0035] The limiting groove 10701 can effectively limit the stability of the external embedded parts.
[0036] Please refer to Figure 1 The rear end face of the inner cavity 101 is provided with a metal mesh cover layer 103, and the metal mesh cover layer 103 is welded to the inner wall of the foundation pit protection plate body 100.
[0037] The setting of the metal mesh cover layer 103 can effectively improve the safety factor of the foundation pit protection plate body 100 during use, and maximize the probability of personnel falling.
[0038] Working principle: when in use, a plurality of foundation pit protection plate bodies 100 are assembled, and when assembling, the insertion rod 111 is installed inside the storage steel ring 107, and the protruding limiting strip 112 provided on the outer wall of the insertion rod 111 is installed inside the limiting groove 10701, so that the insertion rod 111 can be effectively installed, and the stability of the installation can be improved. When it is necessary to protect the irregular foundation pit, the first rotating shaft 105 and the second rotating shaft 110 can adjust the angle of the plurality of foundation pit protection plate bodies 100, so that the foundation pit protection plate body 100 can maximize the demand of any specification of the foundation pit.
[0039] In the embodiments provided by the present application, it should be understood that the disclosed apparatus and method can be implemented in other manners. The embodiments described above are merely specific implementation manners of the present application, and are not intended to limit the present application. For example, the division of the units is merely a logical function division, and there can be another division manner in actual implementation; for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interfaces, and can be electrical, mechanical or in other forms.
[0040] Finally, it should be noted that the above-described embodiments are merely specific implementation manners of the present application, and are not intended to limit the present application. The protection scope of the present application is not limited to this, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily think of changes to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some technical features; and these modifications, changes or replacements do not cause the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. Combined recycling foundation protection plate, comprising a foundation protection plate body (100), an inner cavity (101) is arranged in the foundation protection plate body (100), a reinforcing steel pole body (102) is arranged on the front end face of the inner cavity (101), and the reinforcing steel pole body (102) is provided with two reinforcing steel pole bodies (102), and the two ends of the two reinforcing steel pole bodies (102) are welded and fixedly connected with the inner wall of the foundation protection plate body (100); characterized in that Further comprising: A first connecting rod (104) is installed on one side of the foundation protection plate body (100), the first connecting rod (104) is provided with two groups, one end of the two groups of first connecting rods (104) is provided with a second connecting rod body (106), one end of the two groups of first connecting rods (104) is rotatably connected with the second connecting rod body (106) through a first rotating shaft (105), and the first rotating shaft (105) is provided with a plurality of first rotating shafts (105), one end of the second connecting rod body (106) is provided with a receiving steel ring (107), and the receiving steel ring (107) is welded and connected with one end of the second connecting rod body (106).
2. The combined reusable excavation protection sheet according to claim 1, wherein: The other side of the foundation protection plate body (100) is provided with a third connecting rod body (109), and the third connecting rod body (109) is provided with two third connecting rod bodies (109), one end of the two third connecting rod bodies (109) is installed on the other side of the foundation protection plate body (100) and is welded and connected.
3. The combined reusable excavation protection panel according to claim 2, wherein: One end of the two third connecting rod bodies (109) is provided with an insertion rod body (111), and the insertion rod body (111) is provided with two insertion rod bodies (111), the two insertion rod bodies (111) are rotatably connected with the third connecting rod body (109) through a second rotating shaft (110), and the second rotating shaft (110) is provided with two second rotating shafts (110).
4. The combined reusable excavation protection sheet according to claim 3, wherein: The front and rear of the lower side of the outer wall of the two insertion rod bodies (111) are provided with protruding limiting strips (112), and the protruding limiting strips (112) are provided with two groups, and the two groups of protruding limiting strips (112) are welded and connected with the front and rear of the lower side of the outer wall of the two insertion rod bodies (111), respectively.
5. The combined reusable excavation shoring panel of claim 1, wherein: The inside of the receiving steel ring (107) is provided with a receiving cavity (108), the front side and the rear side of the inner wall of the receiving cavity (108) are provided with limiting grooves (10701), and the limiting grooves (10701) are formed in one piece with the receiving steel ring (107).
6. The combined reusable excavation shoring panel of claim 1, wherein: The rear end face of the inner cavity (101) is provided with a metal mesh cover layer (103), and the metal mesh cover layer (103) is welded and connected with the inner wall of the foundation protection plate body (100) around.
Citation Information
Patent Citations
Combined protection device for building foundation pit slope
CN213980251U