CN221523817U - Protection device for hole subsidence - Google Patents

Abstract

The utility model relates to the technical field of protection devices, in particular to a protection device with sunk holes, which comprises a bracket and a blocking cover, wherein the bracket comprises a plurality of stand columns, cross bars and cross beams, both ends of each cross bar are connected with the stand columns through buckle mechanisms, and the cross beams are spliced with the stand columns; the upper ends of the upright posts are provided with grooves, and the cross beam is provided with a limiting assembly matched with the grooves; the limiting component comprises stop blocks fixedly arranged at two ends of the cross beam, the two ends of the cross beam are fixedly provided with baffle plates matched with the stand columns, the cross beam and the cross beam are separated into the stand columns, the cross beam and the cross beam through the support, the occupied space is smaller during storage, the ceiling is unsealed into a cover plate, a protective cover and a waterproof plate, storage is convenient, transportation is convenient, the cross beam is fixed through the first fixing frame matched with the L-shaped plate and the stand columns on the cross beam, and the cross beam is connected with the stand columns through the limiting component, so that a support structure is formed, and disassembly is convenient.

Description

Protection device for hole subsidence

Technical Field

The utility model relates to the technical field of protection devices, in particular to a protection device for hole subsidence.

Background

The foundation refers to a soil body or a rock body of a supporting foundation below a building, soil layers serving as the building foundation are divided into rock, gravel soil, sand soil, silt soil, cohesive soil and artificial filling soil, the foundation is of two types of natural foundation and artificial foundation, the natural foundation is a natural soil layer which does not need to be reinforced by people, the artificial foundation needs to be reinforced by people, and stone dust cushion layers, sand cushion layers, mixed lime soil backfilling and tamping are common.

The existing foundation needs to be excavated when being constructed, holes are poured, a foundation is formed, in order to prevent the holes from being covered due to subsidence of soil near the excavated holes, the depth is not up to standard, a rain shield is usually arranged to shield the holes so as to prevent the precipitation outside the foundation pit from making the foundation of the building unstable and even causing larger subsidence of surrounding foundations, as disclosed in Chinese patent publication No. CN214460543U, the foundation pit protection shed can prevent rainwater from flowing into the foundation pit under the condition of heavy weather by arranging a baffle plate, the roof is arranged to shield the rainwater, the rainwater can flow into a rainwater collecting device after falling on the roof, the rainwater is stored, and the rainwater is prevented from directly flowing into the foundation pit, so that the construction cannot be performed in the foundation pit;

However, in actual use, the supporting frame and the ceiling are too large in size, so that a large amount of space is occupied during storage, the transportation difficulty is increased during transportation, the transportation cost is increased, and the construction cost is increased due to the fact that mechanical equipment such as a crane is needed during construction.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a protection device for hole subsidence.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The protection device for hole subsidence is designed and comprises a bracket and a blocking cover, wherein the bracket comprises a plurality of stand columns, cross bars and cross beams, both ends of each cross bar are connected with the stand columns through buckle mechanisms, and the cross beams are spliced with the stand columns;

The upper ends of the upright posts are provided with grooves, and the cross beam is provided with a limiting assembly matched with the grooves;

the limiting assembly comprises stop blocks fixedly arranged at two ends of the cross beam, and baffle plates matched with the stand columns are fixedly arranged at two ends of the cross beam.

Further, the buckle mechanism comprises an L-shaped plate fixedly arranged on the cross rod, and a first fixing frame matched with the L-shaped plate is fixedly arranged on the upright post.

Further, the shielding cover comprises a cover plate arranged on the support, and a second fixing frame matched with the support is fixedly arranged on the cover plate.

Further, the shielding cover further comprises shielding covers arranged on two sides of the support, dovetail grooves are formed in the shielding covers, and dovetail columns matched with the dovetail grooves are arranged on two sides of the cover plate.

Further, a waterproof plate matched with the two cover plates is arranged on the support, two dovetail grooves are formed in the waterproof plate, and the waterproof plate is connected with the cover plates through bolt fastening.

Further, riser A is all fixed to one side of apron, protection casing and waterproof board, T type groove has all been seted up on apron and the protection casing, one side of support is provided with riser B, riser B's upper end all fixedly provided with T type groove matched with T type post.

Further, a door plate is arranged on the vertical plate B in a sliding mode, and inclined plates are arranged at the lower ends of the door plate.

The protection device for hole subsidence has the beneficial effects that:

according to the utility model, the bracket is split into the upright post, the cross rod and the cross beam, so that the occupied space is smaller during storage, and the ceiling is unsealed into the cover plate, the protective cover and the waterproof plate, thereby being convenient for storage and transportation;

secondly, in the utility model, the transverse rod is fixed by arranging the L-shaped plate on the transverse rod to be matched with the first fixing frame on the upright post, the transverse rod is connected with the upright post through the limiting component, so that a bracket structure is formed, the assembly and disassembly are convenient, the cover plate is fixedly provided with the second fixing frame matched with the bracket, the cover plate is tightly connected with the bracket, the cover plate is connected with the protective cover and the waterproof plate through the dovetail groove, the cover plate and the protective cover form an integral structure through the T-shaped groove and the T-shaped post, the waterproof plate is fixed on the cover plate through the bolt, and a stable rain shielding structure is formed, so that the assembly is convenient.

Drawings

FIG. 1 is a schematic diagram of a protection device for hole subsidence according to the present utility model;

FIG. 2 is a schematic structural view of the column of the present utility model;

Fig. 3 is a schematic structural view of the waterproof board of the present utility model;

Fig. 4 is a schematic structural view of a second fixing frame of the present utility model.

In the figure: 1. a bracket; 11. a column; 12. a cross bar; 13. a cross beam; 131. a stop block; 132. a baffle; 14. slotting; 2. a shield; 21. a cover plate; 22. a second fixing frame; 23. a protective cover; 24. a dovetail groove; 26. a dovetail column; 27. a waterproof board; 28. a vertical plate A; 29. a vertical plate B; 291. a T-shaped column; 292. a door panel; 293. a sloping plate; 3. a buckle mechanism; 31. an L-shaped plate; 32. a first fixing frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a protection device for hole subsidence comprises a bracket 1 and a baffle cover 2, wherein the bracket 1 comprises a plurality of upright posts 11, a cross rod 12 and a cross beam 13, both ends of the cross rod 12 are connected with the upright posts 11 through a buckling mechanism 3, and the cross beam 13 is spliced with the upright posts 11;

The upper ends of the upright posts 11 are provided with grooves 14, and the cross beam 13 is provided with a limiting component matched with the grooves 14;

The limiting component comprises stop blocks 131 fixedly arranged at two ends of the cross beam 13, and baffle plates 132 matched with the upright posts 11 are fixedly arranged at two ends of the cross beam 13.

According to the utility model, the bracket 1 is split into the upright post 11, the cross rod 12 and the cross beam 13, the occupied space is smaller during storage, the cross rod 12 is fixed by arranging the buckling mechanism 3 on the cross rod 12 to be matched with the upright post 11, and the cross beam 13 is connected with the upright post 11 through the limiting component, so that the bracket 1 structure is formed, the disassembly and assembly are convenient, the space required during storage and transportation is reduced, and the construction difficulty is reduced.

Further, in this embodiment, the buckle mechanism 3 includes an L-shaped plate 31 fixedly disposed on the cross bar 12, and the upright post 11 is fixedly provided with a first fixing frame 32 matched with the L-shaped plate 31, so that the upright post 11 is prevented from being separated from the cross bar 12 by the L-shaped plate 31 and the first fixing frame 32 being clamped, and the installation is simple, no tool is needed, and the convenience is improved.

Further, in the present embodiment, the shielding cover 2 includes a cover plate 21 disposed on the bracket 1, and a second fixing frame 22 matched with the bracket 1 is fixedly disposed on the cover plate 21, and when the cover plate 21 is installed, the second fixing frame 22 abuts against the beam 13 and the upright 11 of the bracket 1 to fix the second fixing frame 22 and the cover plate 21.

It should be noted that, in this embodiment, the shielding cover 2 further includes a shielding cover 23 disposed at two sides of the bracket 1, a dovetail groove 24 is formed on the shielding cover 23, dovetail posts 26 matched with the dovetail groove 24 are disposed at two sides of the cover 21, and the cover 21 and the shielding cover 23 are combined into an integral structure by matching the dovetail posts 26 on the cover 21 with the dovetail groove 24 on the shielding cover 23.

That is, in this embodiment, the bracket 1 is provided with the waterproof board 27 that is matched with the two cover boards 21, the waterproof board 27 is provided with the two dovetail grooves 24, the waterproof board 27 is connected with the cover boards 21 through the bolt fastening, the two cover boards 21 can be connected simultaneously through the two dovetail grooves 24 on the waterproof board 27, and the two cover boards 21 are fixed simultaneously through the bolts, so that the cover boards 21 are prevented from being separated from the waterproof board 27.

In detail, in this embodiment, the riser a28 is fixedly disposed on one side of the cover 21, the protective cover 23 and the waterproof board 27, T-shaped grooves are formed on the cover 21 and the protective cover 23, the riser B29 is disposed on one side of the bracket 1, T-shaped columns 291 matched with the T-shaped grooves are fixedly disposed on the upper ends of the riser B29, and the cover 21 and the protective cover 23 are further fixed by the T-shaped columns 291 to prevent the protective cover 23 from sliding along the length direction of the dovetail groove 24.

In more detail, in some embodiments, a door plate 292 is slidably disposed on the vertical plate B29, inclined plates 293 are disposed at the lower ends of the door plate 292, water leakage is prevented by disposing the door plate 292 and the inclined plates 293, and workers can conveniently enter the protection device to operate, in some embodiments, a dovetail column is disposed on the vertical plate B29, and a corresponding dovetail groove is disposed on the door plate 292.

The working mode is as follows; during operation, the cross bars 12 are arranged between the upright posts 11, the L-shaped plates 31 on the cross bars 12 are clamped with the first fixing frames 32 on the upright posts 11 to form an H-shaped structure, the upright posts 11 are prevented from being separated from the cross bars 12, the number of the H-shaped structures is changed according to the requirement, at least two, the cross bars 13 are arranged on the upright posts 11 to be connected, and the stop blocks 131 and the baffle plates 132 are inserted into the grooves 14 of the upright posts 11 to fix the H-shaped structures to form a U-shaped structure or an M-shaped structure, so that the assembly of the bracket 1 is completed;

When the cover plate 21 is installed, the second fixing frame 22 is abutted with the cross beam 13 and the upright post 11 of the bracket 1 so as to fix the second fixing frame 22 and the cover plate 21, a waterproof plate 27 is arranged between the cover plates 21, the waterproof plate 27 is connected with the cover plates 21 through bolt fastening, a plurality of cover plates 21 form an integral structure, dovetail columns 26 on the cover plates 21 are matched with dovetail grooves 24 on the protective cover 23 to fix, T-shaped columns 291 on the upright plate B29 are matched with the T-shaped grooves to further fix the cover plates 21 and the protective cover 23, and the protective cover 23 is prevented from sliding along the length direction of the dovetail grooves 24 to form the protective device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The protection device for hole subsidence comprises a support (1) and a blocking cover (2), and is characterized in that the support (1) comprises a plurality of upright posts (11), a cross rod (12) and a cross beam (13), two ends of the cross rod (12) are connected with the upright posts (11) through buckling mechanisms (3), and the cross beam (13) is spliced with the upright posts (11);

The upper ends of the upright posts (11) are provided with grooves (14), and the cross beam (13) is provided with a limiting component matched with the grooves (14);

The limiting assembly comprises stop blocks (131) fixedly arranged at two ends of the cross beam (13), and baffle plates (132) matched with the upright posts (11) are fixedly arranged at two ends of the cross beam (13).

2. A protection against hole subsidence according to claim 1, wherein: the buckling mechanism (3) comprises an L-shaped plate (31) fixedly arranged on the cross rod (12), and a first fixing frame (32) matched with the L-shaped plate (31) is fixedly arranged on the upright post (11).

3. A protection against hole subsidence according to claim 1, wherein: the shielding cover (2) comprises a cover plate (21) arranged on the support (1), and a second fixing frame (22) matched with the support (1) is fixedly arranged on the cover plate (21).

4. A protection against hole subsidence according to claim 3, wherein: the shielding cover (2) further comprises shielding covers (23) arranged on two sides of the support (1), dovetail grooves (24) are formed in the shielding covers (23), and dovetail columns (26) matched with the dovetail grooves (24) are arranged on two sides of the cover plate (21).

5. A protection against hole subsidence according to claim 4, wherein: the waterproof board (27) matched with the two cover boards (21) is arranged on the support (1), two dovetail grooves (24) are formed in the waterproof board (27), and the waterproof board (27) is connected with the cover boards (21) through bolt fastening.

6. A protection against hole subsidence according to claim 5, wherein: the novel waterproof cover comprises a cover plate (21), a protective cover (23) and a waterproof plate (27), wherein a vertical plate A (28) is fixedly arranged on one side of the cover plate (21), a T-shaped groove is formed in the cover plate (21) and the protective cover (23), a vertical plate B (29) is arranged on one side of a support (1), and T-shaped columns (291) matched with the T-shaped groove are fixedly arranged at the upper ends of the vertical plates B (29).

7. A protection against hole subsidence as defined in claim 6, wherein: the vertical plate B (29) is provided with a door plate (292) in a sliding manner, and inclined plates (293) are arranged at the lower ends of the door plate (292).