CN201770999U

CN201770999U - Improved inspection well cover and inspection well base

Info

Publication number: CN201770999U
Application number: CN2010202642359U
Authority: CN
Inventors: 周光
Original assignee: Wuxi City Chanshan Print Co Ltd
Current assignee: Wuxi City Chanshan Print Co Ltd
Priority date: 2010-07-20
Filing date: 2010-07-20
Publication date: 2011-03-23
Anticipated expiration: 2020-07-20

Abstract

The utility model provides an inspection well cover and an inspection well base that are capable of preventing rigid collision. The inspection well cover is placed in the concave inspection well base that is matched with the inspection well cover. The utility model is characterized in that the periphery at the lower surface of the inspection well cover is uniformly provided with at least three inclined planes; the periphery of the inspection well base is provided with inclined planes corresponding to the inclined planes of the inspection well cover; and elastic rubber blocks are fixedly installed on the inclined planes of the inspection well base. The elastic rubber blocks installed on the inspection well base causes the contact between the inspection well cover and the inspection well base to be flexible contact, and can effectively prevent the rigid collision of the inspection well cover and the inspection well base when external force is exerted on the inspection well cover.

Description

A kind of inspection shaft lid and inspection shaft seat of improvement

Technical field

The utility model relates to the urban operating mechanism technical field, is specially a kind of inspection shaft lid and inspection shaft seat of improvement.

Background technology

Existing inspection shaft lid and inspection shaft seat such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, inspection shaft lid is placed in the inspection shaft seat of spill, because the inspection shaft lid is that rigidity contacts with the inspection shaft seat, when automobile covers when passing through from inspection shaft, rigid collision can take place in inspection shaft lid and inspection shaft seat, produces vibration.

Summary of the invention

At the problems referred to above, the utility model provides the inspection shaft lid and the inspection shaft seat that can prevent rigid collision.

Its technical scheme is such: a kind of inspection shaft lid and inspection shaft seat of improvement, the inspection shaft lid is placed on described inspection shaft and covers in the inspection shaft seat of supporting spill, it is characterized in that: evenly be processed with at least three inclined-planes around the described inspection shaft lid soffit, be processed with around the described inspection shaft seat and described inspection shaft lid corresponding inclined-plane, inclined-plane, elastic block rubber is fixedly mounted on the inclined-plane of described inspection shaft seat.

It is further characterized in that: described elastic block rubber is trapezoidal elastic block rubber; Described elastic block rubber is three.

In the said structure of the present utility model,, the inspection shaft lid is contacted with having made contact to of inspection shaft seat is flexible, when the inspection shaft lid is subjected to external force, can prevent inspection shaft lid and inspection shaft seat rigid collision effectively owing to adopted elastic block rubber to be installed on the inspection shaft seat.

Description of drawings

Fig. 1 looks sectional view for the master of existing inspection shaft lid;

Fig. 2 is the upward view of existing inspection shaft lid;

Fig. 3 looks sectional view for the master of existing inspection shaft seat;

Fig. 4 is the vertical view of existing inspection shaft seat;

Fig. 5 looks sectional view for the master of the utility model inspection shaft lid;

Fig. 6 is the upward view of the utility model inspection shaft lid;

Fig. 7 looks sectional view for the master of the utility model inspection shaft seat;

Fig. 8 is the vertical view of the utility model inspection shaft seat.

The specific embodiment

See Fig. 5, Fig. 6 evenly is processed with inclined-plane 1-1 for the soffit of inspection shaft lid, 1-2,1-3, see Fig. 7, Fig. 8, be processed with on the inspection shaft seat and inspection shaft lid soffit inclined-plane 1-1,1-2, the inclined-plane 2-1 of 1-3 correspondence, 2-2,2-3, trapezoidal elastic block rubber 3-1,3-2,3-3 is fixedly mounted on the inclined-plane 2-1 on the inspection shaft seat respectively, 2-2, on the 2-3, after inspection shaft covers, the inspection shaft lid passes through trapezoidal elastic block rubber 3-1 with the inspection shaft seat, 3-2, the effect of 3-3 has realized that the inspection shaft lid contacts with the flexibility of inspection shaft seat, when the inspection shaft lid is subjected to external force, can prevent inspection shaft lid and inspection shaft seat rigid collision effectively.

Claims

1. the inspection shaft of an improvement covers and the inspection shaft seat, the inspection shaft lid is placed on described inspection shaft and covers in the inspection shaft seat of supporting spill, it is characterized in that: evenly be processed with at least three inclined-planes around the described inspection shaft lid soffit, be processed with around the described inspection shaft seat and described inspection shaft lid corresponding inclined-plane, inclined-plane, elastic block rubber is fixedly mounted on the inclined-plane of described inspection shaft seat.

2. according to the inspection shaft lid and the inspection shaft seat of the described a kind of improvement of claim 1, it is characterized in that: described elastic block rubber is trapezoidal elastic block rubber.

3. according to the inspection shaft lid and the inspection shaft seat of claim 1 or 2 described a kind of improvement, it is characterized in that: cover supporting inclined-plane with inspection shaft on described inspection shaft lid soffit and the inspection shaft seat and be three, described elastic block rubber is three.