CN213173832U

CN213173832U - Invisible manhole cover plate structure

Info

Publication number: CN213173832U
Application number: CN202021630871.9U
Authority: CN
Inventors: 徐东良
Original assignee: Shanghai Jialai Landscape Engineering Co ltd
Current assignee: Shanghai Jialai Landscape Engineering Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-11
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to a well lid technical field specifically is a stealthy well lid plate structure of overhauing, including the pit shaft, the support arm groove has been seted up to the medial surface of pit shaft, and the inside rotation in support arm groove is provided with the support arm, is provided with the supporting shoe on the support arm, and the bottom of support arm sets up the bracing piece, and the below of support arm is provided with the support bar and holds the piece, is provided with metal well lid on the support arm, and the top of metal well lid is provided with stealthy lid, and stealthy covering has seted up the. The utility model discloses placed latent shape lid above the metal well lid, can hide the pit shaft, hoisting device practicality and stability make things convenient for the maintenance and the change in later stage simultaneously, and the support arm is the operation of just going into the well of staff, promotes the convenience of operation, and the cushion block plays certain cushioning effect, prevents that the metal well lid is damaged, the outside and the foundation soil zonulae occludens of pit shaft to reduce the gap between pit shaft and the foundation soil, promote the life of pit shaft.

Description

Invisible manhole cover plate structure

Technical Field

The utility model relates to a well lid plate structure especially relates to an invisible inspection well cover plate structure, belongs to well lid technical field.

Background

Along with the development of cities, urban rain and sewage pipe networks are increasingly huge, and due to the construction of civilized cities, rainwater and sewage separation pipelines are also built in partial cities, so that urban disasters such as urban waterlogging are reduced, people or objects are prevented from falling, the urban rain and sewage separation pipelines can be generally divided into metal well covers, high-strength fiber cement concrete well covers, resin well covers and the like according to materials, and a lot of conditions needing to set the well covers are often used in road construction and greening engineering;

the existing urban sewers, telecommunication pipelines, water supply and drainage pipelines and heat supply pipelines are all provided with well covers at the outlets of all pipelines, but all the pipelines are exposed on the ground surface without being covered, the well covers are clearly compared with the surrounding environment and influence the appearance, and the common well covers generally adopt a structure integrating the well covers and a well ring, so that the well covers are frequently replaced by new ones under the condition of well cover damage, the operation is troublesome, meanwhile, certain influence is caused to traffic, and safety accidents are caused;

therefore, there is a need for an improved manhole cover plate to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stealthy access well cover plate structure has placed stealthy lid above the metal well lid, can hide the pit shaft effectively on the one hand, and on the other hand metal well lid can play certain supporting role under the damaged condition of stealthy lid, and hoisting device practicality and security make things convenient for the maintenance and the change in later stage simultaneously.

In order to achieve the above object, the utility model discloses a main technical scheme include:

a cover plate structure of an invisible overhaul well comprises a shaft, wherein the inner side surface of the shaft is provided with a plurality of uniformly distributed supporting arm grooves, supporting arms are rotatably arranged in the supporting arm grooves, a plurality of uniformly distributed supporting blocks are fixedly arranged on the supporting arms, the bottom of each supporting arm is fixedly provided with a second connecting block, a supporting rod is rotatably arranged in each second connecting block through a first rivet, a supporting rod bearing block is fixedly arranged on the inner side surface of the shaft below each supporting arm, and the supporting rod bearing block is matched with the other end of the supporting rod;

the metal well lid is movably arranged on the supporting arm, a supporting block groove matched with the supporting block for use is formed in the bottom side face of the metal well lid, a hidden cover is movably arranged above the metal well lid, a handle groove is formed in the hidden cover, and a groove is formed in the handle groove.

Preferably, the inside of the supporting arm groove is fixedly provided with a first connecting block, one end of the supporting arm is fixedly provided with a convex block, and the first connecting block is rotatably connected with the convex block through the second rivet.

Preferably, the metal well cover is provided with a buffer table, and the bottom end of the buffer table is fixedly connected with the metal well cover.

Preferably, the upper end face of the invisible cover is provided with a plurality of buffer grooves, and the diameters of the plurality of buffer grooves are gradually reduced from the center.

Preferably, one end of the supporting rod is rotatably connected with the second connecting block through a first rivet, and the other end of the supporting rod is placed on the supporting rod bearing block.

Preferably, the included angle between the support rod and the support arm is equal to the included angle between the support rod and the support rod bearing block.

Preferably, the upper end face of the supporting arm is fixedly provided with a buffering anti-slip pad.

Preferably, the shaft is a cylindrical shaft made of metal, and the outer side of the shaft is tightly connected with foundation soil.

The utility model discloses possess following beneficial effect at least:

1. placed latent shape lid above the metal well lid, can hide the pit shaft effectively on the one hand, on the other hand metal well lid can play certain supporting role under the damaged condition of stealthy lid, hoisting device practicality and stability make things convenient for the maintenance and the change in later stage simultaneously.

2. The inside rotation that supports the armlet is provided with the support arm, and with the rotatory support arm entering support armlet of support arm when needs overhaul, can make things convenient for the staff operation of going into the well, promote the convenience of operation.

3. When metal well lid was placed to needs, take out the support arm from the support arm groove, then place the other end that the support arm lower extreme rotated joint support pole in the inside of support arm bearing piece, promote the stability of well lid.

4. The buffering platform has been seted up on the metal well lid, and the bottom and the metal well lid fixed connection of buffering platform slow down produced pressure under vehicle and pedestrian's effect effectively, play certain cushioning effect, prevent that the metal well lid is damaged.

5. The pit shaft is the cylindrical pit shaft that the metal material made, and the outside and the foundation soil zonulae occludens of pit shaft promote the stability of being connected between pit shaft and the foundation soil to reduce the gap between pit shaft and the foundation soil, promote the life of pit shaft.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a perspective view of the invisible cover of the present invention;

fig. 3 is a perspective view of the support arm of the present invention;

fig. 4 is a bottom perspective view of the metal well lid of the present invention;

fig. 5 is a diagram of a buffer table of the present invention.

In the figure, 1-shaft, 101-supporting arm groove, 102-first connecting block, 2-metal well cover, 201-supporting block groove, 202-buffer table, 3-supporting arm, 301-supporting block, 302-second connecting block, 303-lug, 4-invisible cover, 401-handle groove, 402-buffer groove, 403-groove, 5-supporting rod bearing block, 6-first rivet, 7-second rivet, 8-buffer antiskid pad and 9-supporting rod.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-5, the invisible manhole cover plate structure provided in this embodiment includes a shaft 1, four evenly distributed support arm grooves 101 are formed on an inner side surface of the shaft 1, a first connection block 102 is fixedly disposed inside the support arm grooves 101, a protruding block 303 is fixedly disposed at one end of the support arm 3, the first connection block 102 is rotatably connected to the protruding block 303 through a second rivet 7, a support arm 3 is rotatably disposed inside the support arm groove 101, the support arm 3 is rotated into the support arm groove 101 when maintenance is required, thereby facilitating the work of a worker for getting into a well, improving the convenience of the work, two evenly distributed support blocks 301 are fixedly disposed on the support arm 3, a second connection block 302 is fixedly disposed at the bottom of the support arm 3, a support rod 9 is rotatably disposed inside the second connection block 302 through the first rivet 6, a support rod receiving block 5 is fixedly disposed on the inner side surface of the shaft 1 below the support arm 3, the supporting rod bearing block 5 is matched with the other end of the supporting rod 9, when the metal well lid 2 needs to be placed, the supporting arm 3 is taken out of the supporting arm groove 101, and then the other end of the lower end of the supporting arm 3, which is rotatably connected with the supporting rod 9, is placed inside the supporting rod bearing block 5, so that the stability of the well lid is improved on one hand, and the use convenience of the device is improved on the other hand;

the activity is provided with metal well lid 2 on the support arm 3, the supporting shoe groove 201 that uses with the cooperation of supporting shoe 301 has been seted up to the bottom surface of metal well lid 2, place supporting shoe 301 on the support arm 3 inside the supporting shoe groove 201 of metal well lid 2 downside respectively, the mode of joint can promote the stability of metal well lid 2 effectively, prevent rocking of metal well lid 2, the top activity of metal well lid 2 is provided with stealthy lid 4, handle groove 401 has been seted up on stealthy lid 4, recess 403 has been seted up to the inside of handle groove 401, with the hand through holding recess 403, very convenient open stealthy lid 4, stealthy lid 4 can reduce rolling of automobile body to metal well lid 2 on the one hand, on the other hand helps hiding metal well lid 2, hoisting device's practicality and disguise nature.

In this embodiment, as shown in fig. 1, the buffering table 202 has been seted up on the metal well lid 2, and the bottom of buffering table 202 and metal well lid 2 fixed connection slow down produced pressure under vehicle and pedestrian's effect effectively, play certain cushioning effect, prevent that metal well lid 2 is damaged.

In this embodiment, as shown in fig. 1 and fig. 2, a plurality of buffer grooves 402 are formed on the upper end surface of the invisible cover 4, the diameter of the plurality of buffer grooves 402 is gradually reduced from the center, so that the buffer effect can be effectively achieved, and meanwhile, the damage caused by expansion with heat and contraction with cold can be reduced under extremely hot and extremely cold conditions.

In this embodiment, as shown in fig. 1 and 3, the one end of bracing piece 9 is rotated through first rivet 6 with second connecting block 302 and is connected, and the other end of bracing piece 9 is placed on bracing piece holding block 5, and the contained angle of bracing piece 9 and support arm 3 equals the contained angle of bracing piece 9 and bracing piece holding block 5, simple structure, convenient to use, and to a great extent lift metal well lid 2's stability.

In this embodiment, as shown in fig. 3, the upper end surface of the supporting arm 3 is fixedly provided with a buffering anti-slip mat 8, so as to improve the stability of the metal well lid 2 and the invisible lid 4.

In this embodiment, as shown in fig. 1, the shaft 1 is a cylindrical shaft made of a metal material, and the outer side of the shaft 1 is tightly connected with the foundation soil, so as to increase the stability of the connection between the shaft 1 and the foundation soil, reduce the gap between the shaft 1 and the foundation soil, and prolong the service life of the shaft 1.

As shown in fig. 1 to 5, the principle of the invisible manhole cover plate structure provided by this embodiment is as follows:

the support arm groove 101 formed in the inner side surface of the shaft 1 is internally and rotatably provided with a support arm 3, when maintenance is needed, the support arm 3 is rotated to enter the support arm groove 101, the operation of workers going into the well can be facilitated, the convenience of the operation is improved, two uniformly distributed support blocks 301 on the support arm 3 play a role in supporting the metal well lid 2, when the metal well lid 2 needs to be placed, the support arm 3 is taken out of the support arm groove 101, then the other end of the support arm 3, which is rotatably connected with the support rod 9, is placed inside the support rod bearing block 5, the stability and the convenience of use of the well lid are improved, the metal well lid 2 is movably arranged on the support arm 3, the support block groove 201 matched with the support blocks 301 for use is formed in the bottom side surface of the metal well lid 2, the support blocks 301 on the support arm 3 are respectively placed inside the support block, the mode of joint can promote the stability of metal well lid 2 effectively, prevent rocking of metal well lid 2, the top activity of metal well lid 2 is provided with stealthy lid 4, stealthy lid 4 is last to have seted up handle groove 401, recess 403 has been seted up to the inside of handle groove 401, with the hand through holding recess 403, very convenient opening stealthy lid 4, stealthy lid 4 can reduce rolling of automobile body to metal well lid 2 on the one hand, on the other hand helps hiding metal well lid 2, hoisting device's practicality and disguise.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The invisible overhauling well lid plate structure comprises a shaft (1) and is characterized in that a plurality of uniformly distributed supporting arm grooves (101) are formed in the inner side surface of the shaft (1), supporting arms (3) are rotatably arranged in the supporting arm grooves (101), a plurality of uniformly distributed supporting blocks (301) are fixedly arranged on the supporting arms (3), a second connecting block (302) is fixedly arranged at the bottom of the supporting arms (3), a supporting rod (9) is rotatably arranged in the second connecting block (302) through a first rivet (6), a supporting rod bearing block (5) is fixedly arranged on the inner side surface of the shaft (1) below the supporting arms (3), and the supporting rod bearing block (5) is matched with the other end of the supporting rod (9);

a metal well cover (2) is movably arranged on the supporting arm (3), a supporting block groove (201) matched with the supporting block (301) for use is formed in the bottom side surface of the metal well cover (2), a hidden cover (4) is movably arranged above the metal well cover (2), a handle groove (401) is formed in the hidden cover (4), and a groove (403) is formed in the handle groove (401);

the support arm is characterized in that a first connecting block (102) is fixedly arranged inside the support arm groove (101), a convex block (303) is fixedly arranged at one end of the support arm (3), and the first connecting block (102) is rotatably connected with the convex block (303) through a second rivet (7).

2. The invisible manhole cover plate structure of claim 1, wherein: the metal well lid is characterized in that a buffer table (202) is arranged on the metal well lid (2), and the bottom end of the buffer table (202) is fixedly connected with the metal well lid (2).

3. The invisible manhole cover plate structure of claim 1, wherein: the upper end face of the invisible cover (4) is provided with a plurality of buffer grooves (402), and the diameters of the buffer grooves (402) are gradually reduced from the center.

4. The invisible manhole cover plate structure of claim 1, wherein: one end of the supporting rod (9) is rotatably connected with the second connecting block (302) through a first rivet (6), and the other end of the supporting rod (9) is placed on the supporting rod bearing block (5).

5. The invisible manhole cover plate structure of claim 1, wherein: the included angle of the supporting rod (9) and the supporting arm (3) is equal to the included angle of the supporting rod (9) and the supporting rod bearing block (5).

6. The invisible manhole cover plate structure of claim 1, wherein: the upper end face of the supporting arm (3) is fixedly provided with a buffering anti-slip pad (8).

7. The invisible manhole cover plate structure of claim 1, wherein: the shaft (1) is a cylindrical shaft made of metal materials, and the outer side of the shaft (1) is tightly connected with foundation soil.