CN215406189U

CN215406189U - Novel well lid in support plate

Info

Publication number: CN215406189U
Application number: CN202121627194.XU
Authority: CN
Inventors: 杨洁萍
Original assignee: Jieyang Huajian Hardware Products Co ltd
Current assignee: Jieyang Huajian Hardware Products Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2022-01-04
Anticipated expiration: 2031-07-17

Abstract

The utility model relates to the technical field of well lids, in particular to a novel inner support plate of a well lid, which comprises the following components in part by weight: the steel bar supporting device comprises a supporting plate main body, wherein a first bending part is transversely arranged at the upper end of the supporting plate main body, a plurality of groups of upper grooves for placing steel bars are arranged at the upper end of the supporting plate main body, and a plurality of groups of lower grooves for placing steel bars are arranged at the lower end of the supporting plate main body, and the steel bar supporting device has the advantages that: through the setting of first kink and second kink, increase the wall thickness of backup pad main part, strengthen the intensity and the rigidity of backup pad main part, make the difficult buckling of backup pad main part or sunken, simultaneously, improve the fixity of reinforcing bar welding on upper groove and low groove, improve well lid overall structure's steadiness to improve the life of well lid.

Description

Novel well lid in support plate

Technical Field

The utility model relates to the technical field of well lids, in particular to a novel inner support plate for a well lid.

Background

At present traditional well lid inner support plate structure is mostly the thin slice, and the thin slice structure is comparatively fragile, takes place vertically to buckle easily and transversely caves in, leads to damaging to reduce the life of well lid and cause road potential safety hazard, consequently need make further improvement to prior art.

Disclosure of Invention

The utility model aims to provide a novel inner support plate for a well lid, which is designed to solve at least one technical problem in the background technology.

In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides a novel well lid inner support plate, includes the backup pad main part, the upper end department of backup pad main part transversely is equipped with first kink, backup pad main part upper end is equipped with the upper groove that the multiunit is used for placing the reinforcing bar, backup pad main part lower extreme is equipped with the lower groove that the multiunit is used for placing the reinforcing bar.

And a second bending part is transversely arranged at the lower end of the support plate main body and close to the lower groove.

Wherein, the bottom of the upper groove is in contact with the first bending part.

Wherein the top of the lower groove is in contact with the second bending part.

The bottom of the upper groove is provided with a first groove which is inwards concave from the upper groove to the lower groove.

Wherein the notch orientation of the first groove is arranged the same as the notch orientation of the upper groove.

And a second groove which is inwards concave from the lower groove to the upper groove is arranged at the top of the lower groove.

Wherein the notch orientation of the second groove is disposed the same as the notch orientation of the lower groove.

The first groove is at least partially arranged at the intersection of the upper groove and the first bending part, and the second groove is at least partially arranged at the intersection of the lower groove and the second bending part.

Wherein the notch orientation of the first groove and the notch orientation of the second groove are arranged in parallel with respect to a horizontal plane.

The well lid has the advantages that the wall thickness of the support plate main body is increased through the arrangement of the first bending part and the second bending part, the strength and the rigidity of the support plate main body are enhanced, the support plate main body is not easy to bend or sink, meanwhile, the fixity of the steel bars welded on the upper groove and the lower groove is improved, the stability of the whole structure of the well lid is improved, and the service life of the well lid is prolonged.

Drawings

FIG. 1 is a schematic view of a novel support plate in a manhole cover;

FIG. 2 is a schematic view of a novel support plate in the manhole cover;

fig. 3 is a schematic diagram of a novel inner support plate of the well lid.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the purpose of the drawings is to graphically supplement the description of the text portion of the specification, so that each feature and the whole technical solution of the present invention can be visually and vividly understood, but the scope of the present invention should not be construed as being limited thereto.

In the description of the present invention, if an orientation description is referred to, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the present invention, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Example (b): as shown in fig. 1-3, a novel inner support plate for a well lid, comprises a support plate main body 1, a first bending portion 101 is transversely arranged at the upper end of the support plate main body 1, a plurality of groups of upper grooves 103 used for placing reinforcing steel bars are arranged at the upper end of the support plate main body 1, a plurality of groups of lower grooves 104 used for placing reinforcing steel bars are arranged at the lower end of the support plate main body, the strength and rigidity of the support plate main body are enhanced by the arrangement of the first bending portion, so that the support plate main body is not easy to bend or dent, and the upper grooves and the lower grooves are used for being connected with the reinforcing steel bars.

The lower end of the support plate body 1 and the position close to the lower groove 104 are transversely provided with a second bending part 102, and the second bending part is arranged to enhance the strength and rigidity of the support plate body and reduce the deformation of the support plate body caused by pressure.

Wherein, the orientation of the first bending part 101 is consistent with or opposite to the orientation of the second bending part 102.

Wherein the bottom of the upper groove 103 is in contact with the first bending part 101.

Wherein the top of the lower groove 104 is in contact with the second bending part 102.

The bottom of the upper groove 103 is provided with a first groove 105 which is recessed from the upper groove 103 to the lower groove 104, and the first groove is suitable for placing smaller steel bars, so that the smaller steel bars are welded and fixed on the first groove.

Wherein the notch orientation of the first groove 105 is arranged the same as the notch orientation of the upper groove 103.

The top of the lower groove 104 is provided with a second groove 106 which is recessed from the lower groove 104 to the upper groove 103, and the second groove is suitable for placing smaller steel bars, so that the smaller steel bars are welded and fixed on the second groove.

Wherein the notch orientation of the second groove 106 is arranged the same as the notch orientation of the lower groove 104.

Wherein the first groove 105 is at least partially disposed at the intersection of the upper groove 103 and the first bending portion 101, and the second groove 106 is at least partially disposed at the intersection of the lower groove 104 and the second bending portion 102.

Wherein the notch orientation of the upper groove 103 and the notch orientation of the lower groove 104 are arranged obliquely with respect to the horizontal plane.

Wherein the notch orientation of the first groove 105 and the notch orientation of the second groove 106 are arranged in parallel with respect to a horizontal plane.

Wherein, both ends are equipped with for about backup pad main part 1 the breach 111 that the symmetry set up in the middle part of backup pad main part makes backup pad main part atress ability to the lower extreme diffusion, reduces single position atress and causes the damage, carries the durable degree and the life-span of backup pad main part.

A first arc surface part 112 is transversely arranged on the lower side of the first bending part 101, and the first bending part is in transition connection with the support plate main body through the first arc surface part.

The support plate main body 1 is further provided with a third groove 114, one end of the third groove 114 is connected with the notch 111, the other end of the third groove 114 is connected with the first arc surface part 112, the third groove and the upper groove are distributed at intervals and are arranged opposite to the lower groove, so that the support plate main body can be made into different lengths in order to be suitable for different well lid frames, and the steel bars can be fixed in the well lid frames at intervals.

A second arc part 113 is transversely arranged on the upper side of the second bending part 102, and the second bending part is in transition connection with the support plate main body through the second arc part.

Wherein, the multiunit upper groove 103 and/or multiunit lower groove 104 interval sets up, and the reinforcing bar welds on lower groove and/or upper groove, makes well lid overall structure better stable.

The middle of the supporting plate main body 1 is provided with a first hollow-out portion 115 and a second hollow-out portion 116, the first hollow-out portions 115 are arranged in the middle of the supporting plate main body 1 at intervals, the second hollow-out portions 116 are arranged on the left side and the right side of the supporting plate main body 1 at intervals, pouring slurry can be fused with slurry on the other side through the first hollow-out portions and/or the second hollow-out portions, and the supporting plate main body and the slurry are connected more stably.

The first hollowed-out part 115 and the second hollowed-out part 116 are arranged between the adjacent upper groove 103 and the adjacent lower groove 104, so that pouring slurry can be fused with the slurry through the hollowed-out parts, the connection between the main body of the support plate and the slurry on the other side is more stable, and the bearing capacity of the main body of the support plate is improved.

One side of the second hollow portion 116 close to the notch 111 is provided with an inclined portion 117, and the second hollow portion has a yielding space, so as to not interfere with the notch easily.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a novel well lid inner support plate, includes the backup pad main part, its characterized in that: the upper end of the support plate main body is transversely provided with a first bending part, the upper end of the support plate main body is provided with a plurality of groups of upper grooves for placing reinforcing steel bars, and the lower end of the support plate main body is provided with a plurality of groups of lower grooves for placing reinforcing steel bars.

2. The novel support plate in well lid of claim 1, characterized in that: and a second bending part is transversely arranged at the lower end of the support plate main body and close to the lower groove.

3. The novel support plate in well lid of claim 1, characterized in that: the bottom of the upper groove is in contact with the first bending part.

4. The novel support plate in well lid of claim 2, characterized in that: the top of the lower groove is in contact with the second bending part.

5. The novel support plate in well lid of claim 2, characterized in that: the bottom of the upper groove is provided with a first groove which is concave inwards from the upper groove to the lower groove.

6. The novel support plate in well lid of claim 5, characterized in that: the notch orientation of the first groove is arranged in the same direction as the notch orientation of the upper groove.

7. The novel support plate in well lid of claim 5, characterized in that: and a second groove which is inwards concave from the lower groove to the upper groove is arranged at the top of the lower groove.

8. The novel support plate in well lid of claim 7, characterized in that: the notch orientation of the second groove is arranged the same as the notch orientation of the lower groove.

9. The novel support plate in well lid of claim 7, characterized in that: the first groove is at least partially disposed at an intersection of the upper groove and the first bending portion, and the second groove is at least partially disposed at an intersection of the lower groove and the second bending portion.

10. The new inner support plate for manhole covers according to any one of claims 7 to 9, wherein: the notch orientation of the first groove and the notch orientation of the second groove are arranged in parallel with respect to a horizontal plane.