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Step type inspection well lid

A technology of inspection well cover and stepped type, which is applied in the field of stepped inspection well cover, can solve the problems of unsightly appearance, potential safety hazards, narrowing of sidewalk surface, etc., and achieve the effect of ensuring integrity and eliminating potential safety hazards

Pending Publication Date: 2017-06-30
无锡观龙科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this treatment method is that the pavement at the entrance of the inspection well becomes narrower, and the plane of the entrance of the inspection well is lower than the pavement, which is not only unsightly, but also has potential safety hazards

Method used

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  • Step type inspection well lid
  • Step type inspection well lid
  • Step type inspection well lid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1-4 As shown, a stepped inspection well cover includes a well frame and a well cover, and the well frame includes a support ring 1 and a front side frame wall 2, a rear side frame wall 3 and two symmetrical frame walls 4 arranged on the upper end surface of the support ring 1, The rear side frame wall 3 is higher than the front side frame wall 2, and the height difference between the two is equal to the height difference between the pedestrian road surface and the bicycle road surface. The symmetrical frame walls 4 on both sides are stepped, and the height of the upper step is equal to that of the rear side frame. The height difference between the wall 3 and the front side frame wall 2, the length of the upper step shall not exceed the sidewalk surface, and two support plates 5 are arranged inside the well frame, which are respectively located between the rear side frame wall 3 and the symmetrical frame walls 4 on both sides. At the corner, the length of...

Embodiment 2

[0031] Such as Figure 5 As shown, the difference between Embodiment 2 and Embodiment 1 is that: the upper end surface of the end of the support plate 5 is provided with a latch box 14, the inner surface of the latch box 14 is provided with a first bending type waist hole 15, and the rear end three-sided panel 10 The end of both sides of the side plate is provided with an inner concave part for accommodating the latch box 14, and the bottom of the outer surface of the inner concave part is provided with a first latch 16, and the first latch 16 is inserted into the first bent waist hole 15, and the first bent waist hole The shape of 15 is that the bottom is vertical, and the top is inclined to the front end of the well cover. The initial position of the bolt is at the bottom of the first bent waist hole. When in use, pull up the manhole cover so that the bolt moves from the bottom to the top in the first bent waist hole. During this process, the well cover is opened and finally...

Embodiment 3

[0033] Such as Figure 6 As shown, the difference between embodiment 3 and embodiment 2 is that: the ends of the two side panels of the rear end three-sided panel 10 are symmetrically provided with a second bent waist hole 17, and the ends of the upper step part of the symmetrical frame walls on both sides are provided with a second Two latches 18, the second latch 18 is inserted in the second bending type waist hole 17, and the shape of the second bending type waist hole 17 is that the top is vertical and the bottom is inclined to the rear end of the well cover. The initial position of the bolt is at the top of the second bent waist hole. When in use, pull up the manhole cover so that the bolt moves from top to bottom in the second bent waist hole. During this process, the well cover is opened and finally placed on the rear side frame wall. In this way, the well cover and the well frame cannot be separated, and the utility model is convenient to use and has an anti-theft fun...

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PUM

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Abstract

The invention provides a step type inspection well lid, comprising a well frame and a well lid; the well frame comprises a support ring and a front side frame wall, a rear side frame wall and two side symmetric frame walls which are arranged on the upper end surface of the support ring; the rear side frame wall is higher than the front side frame wall, the two side symmetric frame walls are step-shaped, two support plates are arranged in the well frame and are respectively located in included angle parts of the rear side frame wall and the two side symmetric frame walls, and the lower surfaces of the support plates are flush with the top of the front side frame wall; the well lid comprises a middle main plate, the bottom of the front end surface of the middle main plate is provided with a first bottom plate, a front end tri-surface surrounding plate is arranged on the upper end surface of the first bottom plate, the middle of the rear end surface of the middle main plate is provided with a second bottom plate, a rear end tri-surface surrounding plate is arranged on the upper end surface of the second bottom plate, and the lower surface of the second bottom plate is flush with the upper surfaces of the support plates. According to the step type inspection well lid, the appearance and a sidewalk and a non-motor way blend into one harmonious whole, and are attractive and elegant, the completeness of a road surface of the sidewalk is ensured, and safety loopholes are eliminated.

Description

technical field [0001] The invention relates to an inspection well cover, in particular to a stepped inspection well cover arranged at the junction of a sidewalk and a non-motor vehicle lane. Background technique [0002] There will be many underground pipelines in urban construction, such as sewers, underground gas pipelines, water pipelines, power pipelines, communication pipelines, national defense pipelines, etc. These pipelines must have an outlet leading to the ground every other section. Called the inspection well, the inspection well mouth is usually flush with the ground, so a cover is needed to cover the inspection well, which is called the inspection well cover. [0003] Due to the asynchronous situation between the laying of underground pipelines and the laying of roads on the ground, some roads often have inspection wells at the junction of sidewalks and non-motorized vehicle lanes. The entrance is flush with the road surface of the non-motorized vehicle lane, ...

Claims

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Application Information

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IPC IPC(8): E02D29/14
CPCE02D29/14
Inventor 濮其南
Owner 无锡观龙科技有限公司