CN214940883U

CN214940883U - Self-pressing anti-blocking metal-free polymer well lid

Info

Publication number: CN214940883U
Application number: CN202120383793.5U
Authority: CN
Inventors: 刘国祥
Original assignee: Ningxia Dunpai Building Materials Co ltd
Current assignee: Ningxia Dunpai Building Materials Co ltd
Priority date: 2021-02-21
Filing date: 2021-02-21
Publication date: 2021-11-30
Anticipated expiration: 2031-02-21

Abstract

The utility model discloses a stifled formula of preventing from pressing does not have metal polymer well lid, this kind of stifled formula of preventing from pressing does not have metal polymer well lid include well lid and well seat, and the well lid includes two layers of lid of longitudinal symmetry, and every layer is covered and has been seted up a plurality of wash ports, and two wash ports that the layer was covered crisscross the arranging each other, and arbitrary layer is covered and is provided with the bellying that is used for stretching into another layer and covers the wash port, and the well lid is installed in the well seat, and the layer lid that is located the top passes through the setting of elastic component liftable in the well seat, the utility model discloses set up two layers of lid of longitudinal symmetry to the wash port of crisscross arranging carries out the drainage through two layers of covering. When the automobile passes by, the pedestrian walks or manually presses the upper layer, the layer covers positioned above are pressed downwards, the protruding parts on the two layer covers are inserted into the drain holes to drain, the structure is simple and practical, excessive manual participation is not needed, the impurity removal of sewage can be realized only through the layer covers, and the use efficiency and the use time are improved.

Description

Self-pressing anti-blocking metal-free polymer well lid

Technical Field

The utility model relates to a technical field that the well lid was prevented stifled especially relates to a autogenous pressure prevents stifled formula and does not have metal polymer well lid.

Background

The drainage well lid that has now mainly carries out the drainage blowdown through the wash port that sets up on the well lid, but is adulterated many granule or cubic impurity in the sewage, and these impurity can block up in the wash port when the size is great, cause the drainage efficiency and the drainage ability of well lid to reduce, influence the drainage blowdown effect of whole road and street, give people's the current and lead to the fact the influence with the life.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above-mentioned problem that current autogenous pressure prevents stifled formula and does not have metal polymer well lid existence, provided the utility model discloses.

Therefore, the utility model aims at providing a from top to bottom prevents stifled formula and does not have metal polymer well lid, its layer lid through upper and lower two installing the bellying, when the layer lid in the top pushes down, two layer lids are crossing, make the bellying insert wash port extrusion edulcoration, the utility model discloses simple and practical does not need too much manual work to participate in, has improved the availability factor of well lid.

In order to solve the technical problem, the utility model provides a following technical scheme: this kind of from pressing anti-blocking type does not have metal polymer well lid includes well lid and well seat, and the well lid includes two block layers of upper and lower symmetry and covers and has seted up a plurality of wash ports on every block layer, and two block layers cover the wash port of arranging crisscross each other, and arbitrary layer is covered and is provided with the bellying that is used for stretching into another layer and covers the wash port, the well lid is installed in the well seat, and the layer lid that is located the top passes through the setting of elastic component liftable in the well seat.

As a preferred scheme of stifled formula metal-free polymer well lid is prevented to autogenous pressure, wherein: the initial distance between the two layer covers is larger than the length of the convex part.

As a preferred scheme of stifled formula metal-free polymer well lid is prevented to autogenous pressure, wherein: the elastic piece is installed inside the well seat, and the layer cover above the elastic piece extends into the well seat to be connected with the elastic piece.

As a preferred scheme of stifled formula metal-free polymer well lid is prevented to autogenous pressure, wherein: the length of the convex part is equal to the depth of the drainage hole.

The utility model has the advantages that: the utility model discloses set up two layers of lids of longitudinal symmetry to wash port through crisscross arrangement is covered on two layers and is carried out the drainage. When the automobile passes by, the pedestrian walks or manually presses the upper layer, the layer covers positioned above are pressed downwards, the protruding parts on the two layer covers are inserted into the drain holes to drain, the structure is simple and practical, excessive manual participation is not needed, the impurity removal of sewage can be realized only through the layer covers, and the use efficiency and the use time are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure of the middle upper cover and the lower cover of the present invention.

Fig. 3 is a schematic structural view of the middle and lower layer covers of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

Referring to fig. 1 to 3, for the utility model discloses a first embodiment provides a self-pressure prevents stifled formula and does not have metal macromolecule well lid, and this kind of self-pressure prevents stifled formula and does not have metal macromolecule well lid includes well lid 100 and well seat 200, and well lid 100 includes two layers of lids 101 of longitudinal symmetry, divide into upper cover 101a and lower floor's lid 101b, and upper cover 101a and lower floor's lid 101b are the circular structure that the size equals. A plurality of drainage holes 102 are formed in the upper cover 101a and the lower cover 101b, and the drainage holes in the upper cover 101a and the drainage holes in the lower cover 101b are arranged in a staggered manner.

The utility model discloses in, be provided with on arbitrary layer lid 101 and be used for stretching into the bellying 103 of the last wash port 102 of another layer lid 101, it is concrete, bellying 103 includes, the last bellying 103a that is used for sealing the wash port on lower floor's lid 101b of upper strata lid 101a bottom installation, lower bellying 103b that is used for sealing the wash port on upper strata lid 101a of lower floor's lid 101b top installation. The lengths of the upper and lower protrusions 103a and 103b are equal to the depth of the water discharge hole 102.

The utility model discloses in, well lid 100 is installed in well seat 200, and upper cover 101a and lower floor's lid 101b symmetry are installed in well seat 200 promptly to upper cover 101a passes through the setting of elastic component 201 liftable in lower floor's lid 101b top. In order to ensure smooth drainage of the two pieces of the cover 101, the initial distance between the upper cover 101a and the lower cover 101b is greater than the length of the protrusion 103. And fig. 2 is a schematic view of the upper cover 101a and the lower cover 101b when they are joined.

The utility model discloses in, elastic component 201 is installed inside well seat 200, and upper cover 101a stretches into well seat 200 and connects elastic component 201, and elastic component 201 can select the spring. Wherein, in order to make upper cover 101a push down when the vehicle is driving, the utility model discloses stretch out a part with upper cover 101a outside well seat 200, like this when the vehicle is driving, upper cover 101a pressurized descends, can intersect with lower floor's lid 101 b.

The utility model discloses in, well lid 100 is the polymer well lid of built-in nonmetal reinforcing bar, and nonmetal reinforcing bar can solve current steel reinforcement cage and receive the recycle problem that corrodes and face, environmental protection more.

In the use, well lid 100 and well seat 200 have been set up, when the car has travelled through, the pedestrian walks, can press upper cover 101a, upper cover 101a is pressed and is moved down, thereby with lower floor's lid 101b butt joint, go up the wash port that bellying 103a can stretch into on the lower floor's lid 101b promptly, lower bellying 103b can stretch into the wash port on the upper cover 101a, push along with the extrusion of bellying 103 in each wash port 102, can be continuous extrude the adnexed impurity in the wash port 102, thereby reach the purpose of clearing up wash port 102, very portable. The utility model discloses also can directly realize the clearance through artifical upper cover 101a of pressing, the utility model discloses simple structure to application range is wide, easy operation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a autogenous pressure prevents stifled formula and does not have metal polymer well lid which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the manhole cover (100) comprises two layers of covers (101) which are symmetrical up and down, wherein a plurality of drain holes (102) are formed in each layer of cover (101), the drain holes (102) in the two layers of covers (101) are arranged in a staggered mode, and a protruding part (103) which is used for extending into the drain hole (102) in the other layer of cover (101) is arranged on any layer of cover (101);

the manhole cover is characterized by comprising a manhole base (200), wherein the manhole cover (100) is installed in the manhole base (200), and the layer cover (101) located above is arranged in the manhole base (200) through the elastic piece (201) in a liftable mode.

2. The autogenous pressure prevents stifled formula no metal polymer well lid of claim 1, characterized in that: the initial distance between the two layer covers (101) is larger than the length of the convex part (103).

3. The autogenous pressure prevents stifled formula no metal polymer well lid of claim 1, characterized in that: the elastic piece (201) is installed inside the well seat (200), and the layer cover (101) above the elastic piece extends into the well seat (200) to be connected with the elastic piece (201).

4. The autogenous pressure prevents stifled formula no metal polymer well lid of claim 1, characterized in that: the length of the bulge (103) is equal to the depth of the drain hole (102).