CN211873097U

CN211873097U - Interim well lid of road base construction

Info

Publication number: CN211873097U
Application number: CN202020084331.9U
Authority: CN
Inventors: 崔成华; 夏贵峰; 郭志朝; 刘进; 冯加刚
Original assignee: CCCC Second Harbor Engineering Co
Current assignee: CCCC Second Harbor Engineering Co
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-06
Anticipated expiration: 2030-01-15

Abstract

The utility model provides an interim well lid of road basic unit construction, including the steel decking, be equipped with a plurality of sliding connection's movable block on the steel decking circumference, be equipped with the spring between steel decking and the movable block, the both ends of spring are supported and are leaned on steel decking and movable block, have synthesized the self advantage of steel sheet, and intensity is high, indeformable, accomplish to possess superstrong compressive property of steel sheet and can guarantee well mixture rolling quality all around again, and guarantee interim well lid can not shifted easily, can guarantee again that the mixture does not drop in the well, possess the many times used repeatedly of interim well lid of preparation promptly, the transport is convenient, and the security performance also improves greatly, has very high spreading value.

Description

Interim well lid of road base construction

Technical Field

The utility model belongs to the technical field of the road construction engineering construction and specifically relates to a temporary well lid of road basic unit construction is related to.

Background

At present, a large-scale paver is mostly adopted for paving a base layer and a surface layer of a municipal road, and a wood (steel) template and a steel plate are mostly adopted for covering a wellhead of an inspection well as a temporary well cover in the paving operation process. The temporary well head plugging well cover is mostly disposable or has less turnover times, and has low material strength, easy displacement, deformation and the like. Breakage, deviation often appear in this "well lid", shift even, lead to a large amount of road mixture to fall into in the well, and well mixture compactness all around is difficult to guarantee, especially night operation, and quality, potential safety hazard are great.

Chinese patent CN204080867U "construction well lid" is through fixing the mount at the well head, but the mount is fixed, can not adjust, and is too big when the well head, and the well lid swings in the well head sky, moves when the construction easily, influences normal construction, and when the well head undersize, the well lid can not be suitable for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temporary well lid of road basic unit construction solves that interim well lid intensity is low, translocation moves, warp, the problem of the well head of the unable various sizes.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an interim well lid of road base construction, includes the steel apron, is equipped with a plurality of sliding connection's movable block on the steel apron circumference, be equipped with the spring between steel apron and the movable block, the both ends of spring are supported and are leaned on steel apron and movable block.

In the preferred scheme, the movable blocks are arranged in a plurality of through grooves in the circumference of the steel cover plate, the through grooves are internally provided with clamping grooves, and one side of each clamping groove is provided with a first round table.

In the preferred scheme, the sliding block top in the movable block is equipped with the baffle, and the sliding block below is equipped with spacing post, and sliding block one side is equipped with the second round platform.

In the preferred scheme, the sliding block supports and leans on the draw-in groove, the baffle supports and leans on the steel cover plate.

In an optimal scheme, the spring is arranged on the first round table and the second round table.

In the preferred scheme, be equipped with a plurality of recesses on the steel cover plate, be equipped with the handle in the recess, handle both ends and recess hinge.

In a preferred scheme, the length and width dimensions of the baffle are larger than those of the through groove.

The utility model provides an interim well lid of road base construction has synthesized the self advantage of steel sheet, and intensity is high, indeformable, accomplishes to possess the superstrong compressive property of steel sheet and can guarantee well mixture rolling quality all around again, and guarantees that interim well lid can not shifted easily, can guarantee again that the mixture does not drop in the well. The temporary well lid has the advantages of repeated use of the temporary well lid, convenient carrying, greatly improved safety performance and high popularization value.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

FIG. 2 is a top view of the overall structure of the present invention;

fig. 3 is a front sectional view of the overall structure of the present invention;

FIG. 4 is a structural view of the steel cover plate of the present invention;

FIG. 5 is a view of the movable block structure of the present invention;

in the figure: a steel cover plate 1; a through groove 101; a recess 102; a card slot 103; a first circular table 104; a movable block 2; a baffle 201; a second circular table 202; a spacing post 203; a slider 204; a handle 3; and a spring 4.

Detailed Description

Example 1

As shown in fig. 1~5, an interim well lid of road foundation construction, including steel apron 1, be equipped with a plurality of sliding connection's movable block 2 on the 1 circumference of steel apron, be equipped with spring 4 between steel apron 1 and the movable block 2, the both ends of spring 4 support and lean on steel apron 1 and movable block 2, from this structure, sliding connection's movable block 2 can be adjusted according to the well head size, collapsible and elasticity through spring 4, the well lid is placed to the tilting, make movable block 2 support and lean on at the well head, spring 4 compresses, make the movable block 2 of rear side get into the well head smoothly, the well lid of keeping flat, spring 4 kick-backs, movable block 2 supports and leans on all around living the well head, the well lid is in the positive center of import, the installation is convenient and fast, automatic centering, adapt to the well head of various sizes.

In the preferred scheme, the movable blocks 2 are arranged in a plurality of through grooves 101 in the circumference of the steel cover plate 1, the through grooves 101 are internally provided with clamping grooves 103, and one sides of the clamping grooves 103 are provided with first round tables 104, so that the structure is realized, the movable blocks 2 slide in the through grooves 101, the sliding is smooth, and the stroke is controllable.

In the preferred scheme, the baffle 201 is arranged above the sliding block 204 in the movable block 2, the limiting column 203 is arranged below the sliding block 204, the second round table 202 is arranged on one side of the sliding block 204, and by the structure, the baffle 201 can effectively prevent sundries from entering into a sliding area gap, the limiting column 203 abuts against the inner wall of a wellhead through the elasticity of the spring 4, the stroke is adjustable, and the movable block is suitable for wellheads of various sizes.

In the preferred scheme, sliding block 204 supports and leans on draw-in groove 103, baffle 201 supports and leans on steel cover plate 1, from this structure, sliding block 204 slides around going on through spring 4's contractility and elasticity in draw-in groove 103 to this adapts to not unidimensional well head, and baffle 201 can shelter from gliding clearance, prevents that debris from dropping wherein, can artificially take off baffle 201 simultaneously and drive movable block 2 and contract, can effectively avoid the emergence of the dead condition of card.

Preferably, the spring 4 is provided on the first circular truncated cone 104 and the second circular truncated cone 202, so that the movable block 2 can move in the through groove 101 by the contraction and rebound of the spring 4.

In the preferred scheme, be equipped with a plurality of recesses 102 on the steel cover plate 1, be equipped with handle 3 in the

recess

102, 3 both ends of handle are articulated with recess 102, and from this structure, hidden handle 3 effectively avoids the unnecessary bellying of road construction to influence paver normal operation, and rotatory handle 3 is upwards simultaneously, can conveniently pull up the well lid, is convenient for remove.

In a preferable scheme, the length and width of the baffle 201 are greater than those of the through groove 101, so that the baffle 201 can effectively shield the gap during movement, and sundries are prevented from falling into the baffle.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides an interim well lid of road base construction, characterized by: including steel apron (1), be equipped with a plurality of sliding connection's movable block (2) on steel apron (1) circumference, be equipped with spring (4) between steel apron (1) and movable block (2), the both ends of spring (4) are supported and are leaned on steel apron (1) and movable block (2).

2. The temporary manhole cover for road base construction of claim 1, wherein: the movable block (2) is arranged in a plurality of through grooves (101) on the circumference of the steel cover plate (1), clamping grooves (103) are formed in the through grooves (101), and first round tables (104) are arranged on one sides of the clamping grooves (103).

3. The temporary manhole cover for road base construction of claim 1, wherein: a baffle (201) is arranged above a sliding block (204) in the movable block (2), a limiting column (203) is arranged below the sliding block (204), and a second circular table (202) is arranged on one side of the sliding block (204).

4. The temporary manhole cover for road base construction of claim 3, wherein: the sliding block (204) is abutted against the clamping groove (103), and the baffle (201) is abutted against the steel cover plate (1).

5. The temporary manhole cover for road base construction of claim 1, wherein: the spring (4) is arranged on the first round table (104) and the second round table (202).

6. The temporary manhole cover for road base construction of claim 1, wherein: the steel cover plate (1) is provided with a plurality of grooves (102), handles (3) are arranged in the grooves (102), and two ends of each handle (3) are hinged to the grooves (102).

7. The temporary manhole cover for road base construction of claim 3, wherein: the length and width of the baffle (201) are larger than those of the through groove (101).