CN216999861U

CN216999861U - Greening double-layer well lid device

Info

Publication number: CN216999861U
Application number: CN202123133998.7U
Authority: CN
Inventors: 张晟慧; 兰海康; 任立
Original assignee: Shanghai Guangmu Landscape Design Co ltd
Current assignee: Shanghai Guangmu Landscape Design Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-19
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of well lids, and discloses a greening double-layer well lid device which comprises a well wall, wherein a concrete layer is arranged at the upper end of the well wall, a well seat is arranged at the upper end of the concrete layer, a well lid assembly is arranged on the inner side of the well seat, a protection mechanism is arranged inside the concrete layer, and a signboard is arranged inside the well lid assembly. This afforestation double-deck well lid device, the well seat passes through concrete layer to be fixed in the wall of a well upper end, the well lid body is installed in the well seat, be provided with the retaining filter layer in the well lid body, the upper end of retaining filter layer is provided with geotechnological cloth, geotechnological cloth upper end is arranged in to soil, retaining filter layer and geotechnological cloth carry out secondary filter to the impurity in the soil, prevent in the soil that impurity falls into the well, rivers after the filtration pass the outlet and flow into in the wall of a well, compare in traditional afforestation well lid, filtration has been improved greatly, prevent that the weight net reaches double-deck protective effect through well lid body and its bottom, the potential safety hazard has been reduced.

Description

Greening double-layer well lid device

Technical Field

The utility model relates to the technical field of well lids, in particular to a greening double-layer well lid device.

Background

The well lid is used for covering roads or deep wells in homes and preventing people or objects from falling, can be divided into metal well lids, high-strength fiber cement concrete well lids, resin well lids and the like according to materials, is generally circular, can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleyways and the like, and is a well lid type placed in green garden places.

Most afforestation well lid simple structure now, the material is single, inside the well lid was arranged in to soil, did not possess filtering mechanism in the well lid, during rainwater weather, impurity in the soil directly fell into the well along with rivers, and did not possess protective structure in the wall of a well, when the well lid lacked, the object dropped the wall of a well easily, had certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a greening double-layer well lid device, and the greening double-layer well lid device is used for solving the problems that most greening well lids proposed in the background technology are simple in structure and single in material, soil is placed in the well lids, a filtering mechanism is not arranged in the well lids, impurities in the soil directly fall into the well along with water flow in rainy days, a protection structure is not arranged in the well walls, objects easily fall into the well walls when the well lids are absent, and certain potential safety hazards exist.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a greening double-layer well lid device comprises a well wall, wherein a concrete layer is arranged at the upper end of the well wall, a well seat is arranged at the upper end of the concrete layer, and a well lid assembly is arranged on the inner side of the well seat;

a protection mechanism is arranged inside the concrete layer;

the inside of well lid subassembly is provided with the signboard.

Preferably, the circle centers of the well wall, the well seat and the concrete layer are located on the same vertical line, the upper end of the well seat is provided with a clamping groove, and the well seat is fixed at the upper end of the well wall through the concrete layer.

Preferably, the well lid subassembly includes well lid body, retaining filter layer, geotechnological cloth and outlet, the well lid body cup joints the inside at the well seat, retaining filter layer and geotechnological cloth are located the inside of well lid body, the lower extreme at the well lid body is seted up to the outlet, and geotechnological cloth upper end is arranged in to soil.

Preferably, geotechnique's cloth is located the upper end of retaining filter layer, the outlet equidistance is provided with a plurality ofly, and retaining filter layer and geotechnological cloth carry out the secondary filter to the impurity in the soil, and rivers permeate through the outlet and flow into in the wall of a well.

Preferably, protection machanism includes locating lever, screw rod, couple and prevents weighing down the net, the locating lever is provided with two in concrete layer's inside symmetry, the one end of screw rod is cup jointed and is installed in the outside of locating lever, couple fixed mounting is at the other end of screw rod, prevent weighing down the net cup joint and install in the outside of couple, the couple passes through the screw rod and the locating lever is installed in concrete layer, prevents weighing down the net and carries on the couple, prevents weighing down the net and prevents that the object from falling into the wall of a well.

Preferably, the centre of a circle of signboard and the centre of a circle of well lid subassembly are located same vertical line, the signboard extends to the top of well lid subassembly, and the signboard is convenient to be discerned the well lid.

Compared with the prior art, the utility model has the beneficial effects that: this afforestation double-deck well lid device, the well seat passes through concrete layer to be fixed in the wall of a well upper end, the well lid body is installed in the well seat, be provided with the retaining filter layer in the well lid body, the upper end of retaining filter layer is provided with geotechnological cloth, geotechnological cloth upper end is arranged in to soil, retaining filter layer and geotechnological cloth carry out secondary filter to the impurity in the soil, prevent in the soil that impurity falls into in the well, rivers after the filtration pass the outlet and flow into in the wall of a well, compare in traditional afforestation well lid, filtration and protecting effect have been improved greatly, prevent that the net reaches bilayer protecting effect through preventing weighing down of well lid body and its bottom, the potential safety hazard has been reduced.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic perspective view of a well base and cover assembly of the present invention;

FIG. 3 is a schematic top view of the well lid assembly of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a well wall; 2. a concrete layer; 3. a well base; 4. a well lid assembly; 401. a well lid body; 402. a water storage filter layer; 403. geotextile; 404. a drain hole; 5. a protection mechanism; 501. positioning a rod; 502. a screw; 503. hooking; 504. the anti-falling net; 6. and (6) a signboard.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a greening double-layer well lid device comprises a well wall 1, a concrete layer 2, a well seat 3, a well lid assembly 4, a well lid body 401, a water storage filter layer 402, geotextile 403, a drainage hole 404, a protection mechanism 5, a positioning rod 501, a screw 502, a hook 503, an anti-falling net 504 and a signboard 6, wherein the concrete layer 2 is arranged at the upper end of the well wall 1, the well seat 3 is arranged at the upper end of the concrete layer 2, the circle centers of the well wall 1, the well seat 3 and the concrete layer 2 are positioned on the same vertical line, a clamping groove is formed at the upper end of the well seat 3, the well lid assembly 4 is arranged at the inner side of the well seat 3, the well lid assembly 4 comprises a well lid body 401, a water storage filter layer 402, the geotextile 403 and the drainage hole 404, the well lid body 401 is sleeved inside the well seat 3, the water storage filter layer 402 and the geotextile 403 are positioned inside the well lid body 401, the drainage hole 404 is arranged at the lower end of the well lid body 401, the geotextile 403 is positioned at the upper end of the water storage filter layer 402, a plurality of drainage holes 404 are arranged at equal intervals, the well seat 3 is fixed at the upper end of the well wall 1 through a concrete layer 2, soil is placed at the upper end of the geotextile 403, the water storage filter layer 402 and the geotextile 403 carry out secondary filtration on impurities in the soil, and water flows into the well wall 1 through the drainage holes 404;

the protection mechanism 5 is arranged inside the concrete layer 2, the protection mechanism 5 comprises two positioning rods 501, screw rods 502, hooks 503 and anti-falling nets 504, the two positioning rods 501 are symmetrically arranged inside the concrete layer 2, one ends of the screw rods 502 are sleeved and mounted on the outer side of the positioning rods 501, the hooks 503 are fixedly mounted at the other ends of the screw rods 502, the anti-falling nets 504 are sleeved and mounted on the outer sides of the hooks 503, the hooks 503 are mounted in the concrete layer 2 through the screw rods 502 and the positioning rods 501, the anti-falling nets 504 are hung and mounted on the hooks 503, and the anti-falling nets 504 prevent objects from falling into the well wall 1;

the inside of well lid subassembly 4 is provided with signboard 6, and the centre of a circle of signboard 6 is located same vertical line with the centre of a circle of well lid subassembly 4, and signboard 6 extends to the top of well lid subassembly 4, and signboard 6 conveniently discerns the well lid.

The working principle is as follows: firstly, well seat 3 passes through concrete layer 2 to be fixed in 1 upper end of the wall of a well, couple 503 passes through screw rod 502 and locating lever 501 and installs in concrete layer 2, prevent weighing down net 504 and carry on couple 503, prevent weighing down net 504 and prevent that the object from falling into the wall of a well 1, well lid body 401 is installed inside well seat 3, signboard 6 conveniently discerns the well lid, geotechnological cloth 403 upper end is arranged in to soil, retaining filter layer 402 and geotechnological cloth 403 carry out secondary filter to the impurity in the soil, prevent that impurity from falling into the well in the soil, rivers after the filtration pass the outlet 404 and flow into the wall of a well 1, prevent weighing down net 504 through well lid body 401 and its bottom and reach bilayer protecting effect, potential safety hazard has been reduced.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a double-deck well lid device of afforestation, includes the wall of a well (1), its characterized in that: a concrete layer (2) is arranged at the upper end of the well wall (1), a well seat (3) is arranged at the upper end of the concrete layer (2), and a well cover assembly (4) is arranged on the inner side of the well seat (3);

a protection mechanism (5) is arranged inside the concrete layer (2);

the inside of well lid subassembly (4) is provided with signboard (6).

2. A greening double-layer manhole cover device according to claim 1, wherein: the circle centers of the well wall (1), the well seat (3) and the concrete layer (2) are located on the same vertical line, and the upper end of the well seat (3) is provided with a clamping groove.

3. A greening double-layer manhole cover device according to claim 1, wherein: well lid subassembly (4) include well lid body (401), retaining filter layer (402), geotechnological cloth (403) and outlet (404), the inside at well seat (3) is cup jointed in well lid body (401), retaining filter layer (402) and geotechnological cloth (403) are located the inside of well lid body (401), the lower extreme at well lid body (401) is seted up in outlet (404).

4. A greening double-layer manhole cover device according to claim 3, wherein: the geotextile (403) is positioned at the upper end of the water storage filtering layer (402), and a plurality of drainage holes (404) are arranged at equal intervals.

5. A greening double-layer manhole cover device according to claim 1, wherein: the protection mechanism (5) comprises two positioning rods (501), a screw rod (502), a hook (503) and an anti-falling net (504), wherein the two positioning rods (501) are symmetrically arranged inside the concrete layer (2), one end of the screw rod (502) is sleeved and installed on the outer side of the positioning rod (501), the hook (503) is fixedly installed at the other end of the screw rod (502), and the anti-falling net (504) is sleeved and installed on the outer side of the hook (503).

6. A greening double-layer manhole cover device according to claim 1, wherein: the centre of a circle of signboard (6) and the centre of a circle of well lid subassembly (4) are located same vertical line, signboard (6) extend to the top of well lid subassembly (4).