Dewatering well with safety protection structure

Abstract

The utility model discloses a precipitation well with a safety protection structure, the safety protection structure is arranged on a precipitation well mouth, the safety protection structure comprises a folding type protection net surface assembly, a limiting assembly and a locking assembly, the folding type protection net surface assembly covers the precipitation well mouth, and the limiting assembly is arranged on the limiting assembly. A plurality of limiting assemblies are symmetrically distributed on the edge of the folding protective net face assembly, the limiting assemblies can be buckled inwards to be attached to the side wall of the dewatering well and limit the protective net face assembly, circular rings are symmetrically arranged on the edge of the protective net face assembly, the circular rings are correspondingly embedded in the side wall of the dewatering well, and a lock catch is arranged between every two circular rings. A locking assembly between the protective net surface assembly and the dewatering well can be formed; according to the scheme, the limiting assembly is arranged on the periphery of the folding type protective net face assembly, the limiting assembly can rotate relative to the side wall of the dewatering well to be adsorbed to the side wall of the dewatering well, the folding type protective net face assembly is limited and prevented from moving, and the reliability of the safety protection structure is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, specifically relates to a dewatering well with safety protection structure. BACKGROUND

[0002] The existing dewatering well can cause safety hidden trouble problem because the diameter of the well mouth can let an adult fall into the well during the earthwork stage and foundation construction stage of the construction site, in view of the problem, the existing dewatering well mouth directly covers the net surface or uses the guardrail around the dewatering well for maintenance as disclosed in the announcement no. "CN 214784089 U" dewatering well protection device, but only using the net surface directly covers or using the guardrail around the dewatering well, its structure is generally simple, cannot completely avoid its safety hidden trouble, leading to this safety protection structure has the technical problem of low reliability.

[0003] Therefore, how to improve the reliability of the safety protection structure of the dewatering well is a problem to be solved in the field. UTILITY MODEL CONTENT

[0004] In view of the technical problem of low reliability of the safety protection structure of the existing dewatering well, the utility model aims at providing a dewatering well with safety protection structure, which can improve the safety of the safety protection structure of the dewatering well and effectively overcome the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a dewatering well with safety protection structure, the safety protection structure is arranged on the dewatering well mouth, the safety protection structure includes a folding type protection net surface assembly, a limiting assembly and a locking assembly, the folding type protection net surface assembly covers the dewatering well mouth, a plurality of limiting assemblies are symmetrically distributed at the edge of the folding type protection net surface assembly, the limiting assembly can be buckled inward close to the side wall of the dewatering well, and the protection net surface assembly is limited, the edge of the protection net surface assembly is symmetrically provided with a circular ring, and a circular ring is correspondingly embedded in the side wall of the dewatering well, and a lock catch is arranged between the two circular rings, that is, the locking assembly between the protection net surface assembly and the dewatering well is formed.

[0006] Further, the folding type protection net surface assembly includes a first net surface and a second net surface, the first net surface and the second net surface are hinged to form a circular protection net surface assembly through a connecting structure, and the first net surface and the second net surface can rotate relatively or oppositely, fold or unfold.

[0007] Further, part of the first net surface and the second net surface is provided with a panel, when the first net surface and the second net surface unfold to form a circular protection net surface assembly, a large-area plane structure can be formed by the cooperation of the first net surface and the second net surface in the middle.

[0008] Further, the first net surface and the second net surface are unfolded to form a circular protective net surface assembly, and a diameter of the circular protective net surface assembly is greater than a diameter of the precipitation well.

[0009] Further, the limiting assembly comprises a folding arm and a suction cup, one end of the folding arm is connected with an edge of the protective net surface assembly, and the other end of the folding arm is connected with the suction cup, and the folding arm can rotate at any angle relative to the side wall of the precipitation well, so that the folding arm can drive the suction cup to adhere to or separate from the side wall of the precipitation well.

[0010] Further, the safety protection structure further comprises a protective fence, and the protective fence is arranged around the precipitation well by cooperation of the first protective assembly and the second protective assembly.

[0011] Further, the first protective assembly comprises a first protective plate, a second protective plate arranged at one end of the first protective plate, and a third protective plate arranged at the other end of the first protective plate, the second protective plate and the third protective plate are respectively hinged to the first protective plate by means of a pin shaft, and the second protective plate and the third protective plate can rotate relative to the first protective plate; the second protective assembly comprises a fourth protective plate, a fifth protective plate arranged at one end of the fourth protective plate, and a sixth protective plate arranged at the other end of the fourth protective plate, the fifth protective plate and the sixth protective plate are respectively hinged to the fourth protective plate by means of a pin shaft, and the fifth protective plate and the sixth protective plate can rotate relative to the fourth protective plate; by rotating the second protective plate, the third protective plate, the fifth protective plate and the sixth protective plate, the second protective plate and the fifth protective plate are connected in cooperation, and the third protective plate and the sixth protective plate are connected in cooperation, so that the first protective plate, the second protective plate, the third protective plate, the fourth protective plate, the fifth protective plate and the sixth protective plate are connected in cooperation to form the protective fence, and the protective fence can be arranged around the precipitation well to isolate and protect the precipitation well.

[0012] The precipitation well with the safety protection structure provided by the utility model can rotate and adsorb on the side wall of the precipitation well by arranging the limiting assembly around the folding protective net surface assembly, and the folding protective net surface assembly is limited to prevent displacement, so that the reliability of the safety protection structure is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further illustrated below in combination with the drawings and specific embodiments.

[0014] Figure 1 It is a schematic view of assembly of the safety protection structure and the precipitation well.

[0015] Figure 2 It is a schematic view of the overall structure of the safety protection structure.

[0016] Figure 3It is a structure schematic view of the limiting assembly in the safety protection structure;

[0017] Figure 4 It is a schematic view of the protective net surface structure in the embodiment 2 of the utility model;

[0018] Figure 5 It is a schematic view of the protective net surface structure in the embodiment 3 of the utility model;

[0019] Figure 6 It is a structure schematic view of the protective fence in the safety protection structure in a closed state;

[0020] Figure 7 It is a structure schematic view of the protective fence in the safety protection structure in an open state.

[0021] The following is the component labeling explanation in the drawings:

[0022] 100. precipitation well 200. protective structure 210. protective net surface assembly 220. limiting assembly 230. locking assembly 211. first net surface 212. second net surface 213. connecting structure 214. panel 221. folding arm 222. suction cup 215. arc-shaped net surface assembly 216. pin shaft 217. panel structure 218. integral round net surface assembly 219. inverted triangular net surface assembly 240. protective fence 241. first protective assembly 2411. first protective plate 2412. second protective plate 2413. third protective plate 2414. pin shaft 242. second protective assembly 2421. fourth protective plate 2422. fifth protective plate 2423. sixth protective plate 2424. pin shaft. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0024] Embodiment 1:

[0025] The precipitation well with the safety protection structure provided by the utility model can protect the opening of the precipitation well by covering the safety protection structure 200 on the top of the precipitation well 100, so that the personnel falling into the precipitation well due to carelessness can be prevented, and personnel casualties can be avoided.

[0026] Referring to Figure 1 , the protective structure 200 comprises a safety protective net surface assembly 210, a limiting assembly 220 and a locking assembly 230.

[0027] Referring to Figure 2, the protective net surface assembly 210 is a foldable structure, which includes two semicircular net surface structures, namely a first net surface 211 and a second net surface 212. The first net surface 211 and the second net surface 212 are hingedly connected by a connecting structure 213 to form a circular protective net surface assembly. The first net surface 211 and the second net surface 212 can be folded or unfolded relative to or away from each other, which facilitates storage and transportation.

[0028] The connecting structure 213 is not limited in the present scheme and can be, for example, a folding hinge. The specific connecting structure can be selected according to actual conditions.

[0029] Meanwhile, part of the first net surface 211 and the second net surface 212 is provided with a panel 214. When the first net surface 211 and the second net surface 212 are unfolded to form the circular protective net surface assembly, a large-area planar structure can be formed by the cooperation of the first net surface 211 and the second net surface 212, thereby facilitating the passage of vehicles or personnel.

[0030] The circular protective net surface assembly formed by the first net surface 211 and the second net surface 212 has a diameter greater than that of the precipitation well 100, so that it can cover the top of the precipitation well 100. When the protective net surface assembly 210 covers the precipitation well 100, the edges extend outward beyond the edge of the precipitation well 100. A plurality of limiting assemblies 220 are symmetrically distributed at the edges. The limiting assemblies 220 can be buckled inward to approach the side wall of the precipitation well 100, thereby limiting the displacement of the protective net surface assembly 210 and further ensuring the reliability and safety of the protective structure. Figure 3 The limiting assembly 220 includes a folding arm 221 and a suction cup 222.

[0031] One end of the folding arm 221 is connected to the edge of the protective net surface assembly 210, and the other end is connected to the suction cup 222. The folding arm 221 can rotate at any angle relative to the side wall of the precipitation well 100, so that it can drive the suction cup 222 to adhere to or separate from the side wall of the precipitation well 100. Thus, the protective net surface assembly 210 can be stably arranged on the top of the precipitation well 100 by the suction force of the suction cup 222.

[0032] The edge of the protective net surface assembly 210 is also provided with a locking assembly 230. The locking assembly 230 can lock the protective net surface assembly 210 with the precipitation well 100 to prevent the loss of the protective net surface assembly 210 and cause property damage.

[0033] Specifically, a circular ring is symmetrically arranged at the edge of the protective net surface assembly 210, and a circular ring is pre-buried on the side wall of the precipitation well 100. A lock buckle is arranged between the two circular rings, thereby completing the locking between the protective net surface assembly 210 and the precipitation well 100.

[0034] At the same time, the circular ring symmetrically arranged at the edge of the protective net surface assembly 210 can also be used as a handle, facilitating the extraction, transportation and carrying of the protective net surface.

[0035] The precipitation well with the safety protection structure formed by the above scheme can form a circular protective net surface assembly 210 by rotating and unfolding two net surfaces, cover it on the top of the precipitation well 100, and then drive the folding arm 221 to rotate relative to the opening of the precipitation well 100, so that the suction cup 222 arranged at the end of the folding arm 221 is attached to the side wall of the precipitation well 100 and is adsorbed, and the protective net surface assembly 210 is limited and cannot be displaced.

[0036] The precipitation well with the safety protection structure provided by the present scheme can stably cover the safety protection structure on the top of the precipitation well opening, so as to protect the opening of the precipitation well and prevent people from falling into the precipitation well and causing casualties.

[0037] Embodiment 2:

[0038] Embodiment 1 is to fold and unfold the protective net surface assembly by rotating two net surfaces relative to each other, as shown in Figure 4 In the present embodiment, the protective net surface structure 210 is divided into a plurality of arc-shaped net surface assemblies 215, and the end portions of the plurality of arc-shaped net surface assemblies 215 are connected by a pin shaft 216. The plurality of arc-shaped net surface assemblies 215 can rotate circumferentially around the pin shaft 216 to realize the unfolding and folding of the protective net surface structure 210.

[0039] At the same time, the area close to the pin shaft of each net surface assembly is a panel structure 217. When the plurality of arc-shaped net surface assemblies 215 are unfolded, a flat structure is formed in the middle to facilitate the passage of vehicles and personnel.

[0040] The protective net surface structure formed by the circumferential rotation of the plurality of arc-shaped net surface assemblies 215 around the pin shaft 216 in the present embodiment has a diameter greater than that of the precipitation well 100, so that it can be covered on the top of the precipitation well 100 opening to achieve the safety protection effect.

[0041] Embodiment 3:

[0042] As shown in Figure 5 The protective net surface structure 210 in the present embodiment is a reverse conical structure, which has an integral circular net surface assembly 218 at the top and a reverse triangular net surface assembly 219 at the lower part, and the two form a reverse conical protective net surface structure.

[0043] The diameter of the circular mesh assembly 218 at the top is greater than the diameter of the well 100, and when the protective mesh structure 210 is arranged on the well 100, the inverted triangular mesh assembly 219 at the bottom is embedded in the well 100, and the circular mesh assembly 218 at the top covers the top of the well 100. Thus, when the circular mesh assembly 218 at the top is damaged, the inverted triangular mesh assembly 219 at the bottom can provide secondary protection, further improving the reliability of the safety protection structure 210.

[0044] At the same time, the inverted triangular mesh assembly 219 at the bottom can have a downward pulling force on the circular mesh assembly 218 at the top due to its own gravity, thereby achieving stable arrangement of the protective mesh structure 210.

[0045] Embodiment 4:

[0046] This embodiment is based on the protective mesh structure 210 formed in embodiments 1-3, and a pressure sensor is further arranged. The pressure sensor can ensure that the protective mesh structure 210 is assembled on the well 100, avoiding the problem of forgetting to assemble.

[0047] Specifically, the pressure sensor is distributed at the edge of the well 100, and when the protective mesh structure 210 is assembled on the well 100, a pressure is generated due to the gravity of the protective mesh structure 210 on the well 100. If the protective mesh structure 210 is not assembled on the well 100, the pressure sensor cannot sense the gravity, and an alarm will be triggered to remind the construction personnel to assemble the protective mesh structure 210, improving the safety protection measures.

[0048] Embodiment 5:

[0049] This embodiment is based on the protective mesh structure formed in the foregoing embodiments, and a protective fence 240 is further arranged. Referring to Figure 6-7 The protective fence 240 is composed of a first protective assembly 241 and a second protective assembly 242.

[0050] The first protective assembly 241 includes a first protective plate 2411, a second protective plate 2412, and a third protective plate 2413. The first protective plate 2411 is a long plate, and the second protective plate 2412 and the third protective plate 2413 are short plates. The second protective plate 2412 and the third protective plate 2413 are arranged at both ends of the first protective plate 2411 and are hingedly connected to the first protective plate 2411 by a pin shaft 2414. The second protective plate 2412 and the third protective plate 2413 can rotate relative to the first protective plate 2411.

[0051] The second protection assembly 242 is the same as the first protection assembly 241 in structure, which comprises a fourth protection plate 2421, a fifth protection plate 2422 and a sixth protection plate 2423, the fourth protection plate 2421 is a long plate, the fifth protection plate 2422 and the sixth protection plate 2423 are short plates, which are respectively arranged at two ends of the fourth protection plate 2421 and are respectively hinged with the fourth protection plate 2421 through a pin shaft 2424, and the fifth protection plate 2422 and the sixth protection plate 2423 can rotate relative to the fourth protection plate 2421.

[0052] The second protection plate 2412 and the fifth protection plate 2422 are connected in cooperation, the third protection plate 2413 and the sixth protection plate 2423 are connected in cooperation, thereby, the first protection plate 2411, the second protection plate 2412, the third protection plate 2413 and the fourth protection plate 2421, the fifth protection plate 2422 and the sixth protection plate 2423 are connected in cooperation to form a protective fence, which can be arranged at the periphery of the precipitation well 100 and isolate the precipitation well 100 to form protection.

[0053] Meanwhile, the second protection plate 2412 and the fifth protection plate 2422, the third protection plate 2413 and the sixth protection plate 2423 can be separated by rotating, thereby forming a passing channel for vehicles or personnel in the middle.

[0054] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A precipitation well having a safety guard structure, characterized by, The safety protection structure is arranged on the precipitation well mouth, and comprises a foldable protection net surface assembly, a limiting assembly and a locking assembly.

2. The stormwater well with a safety protection structure according to claim 1, characterized in that, The first net surface and the second net surface are relatively rotatable or oppositely rotatable, and are foldable or unfoldable.

3. The stormwater well with a safety protection structure according to claim 2, characterized in that, The first net surface and the second net surface are relatively rotatable or oppositely rotatable, and are foldable or unfoldable.

4. The stormwater well with a safety protection structure according to claim 3, characterized in that, The first net surface and the second net surface are relatively rotatable or oppositely rotatable, and are foldable or unfoldable.

5. The stormwater well with a safety protection structure according to claim 1, characterized in that, The first net surface and the second net surface are relatively rotatable or oppositely rotatable, and are foldable or unfoldable.

6. The stormwater well with a safety protection structure according to claim 1, characterized in that, The first net surface and the second net surface are relatively rotatable or oppositely rotatable, and are foldable or unfoldable.

7. The stormwater well with a safety protection structure according to claim 6, characterized in that, The first net surface and the second net surface are relatively rotatable or oppositely rotatable, and are foldable or unfoldable.

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