CN-224213376-U - Inspection shaft lid structure of adjustable height in order to adapt to road surface slope

Abstract

The utility model discloses a manhole cover structure with adjustable height to adapt to road gradient, which belongs to the technical field of constructional engineering and comprises a manhole cover, a regulator assembly and a base, wherein the regulator assembly is fixedly arranged on the base, a plurality of regulator assemblies are fixedly arranged on the base, the bottom of the manhole cover is abutted to the top of the regulator assembly, the manhole cover can realize stepless height adjustment and inclination angle adjustment, the requirement of road transverse slope can be met, the manhole cover is kept on the same plane with the road, the trip safety of pedestrians and automobiles is increased, the tightness is improved, leakage is reduced in the asphalt paving process and the manhole lifting process, holes are prevented from being formed, and the sinking around the manhole caused under the condition that the load of a vehicle is repeatedly rolled for a long time is relieved.

Inventors

• WANG YUHENG
• LIU ZE
• LI QIAN
• Feng Zhaolun
• PAN XUN

Assignees

• 湖南科技大学

Dates

Publication Date

20260508

Application Date

20250529

Claims (5)

1. 1. The utility model provides an inspection shaft lid structure of adjustable height in order to adapt to road surface slope, its characterized in that includes well lid (1), regulator subassembly (2), base (3), regulator subassembly (2) fixed mounting in on base (3), and it is located fixed mounting has a plurality of on base (3), well lid (1) bottom butt in regulator subassembly (2) top.
2. 2. The inspection well cover structure with adjustable height to adapt to road gradient according to claim 1, wherein a plurality of support platforms (31) are welded and fixed on the top of the inner side of the base (3), and the regulator assembly (2) is clamped and fixed on the support platforms (31).
3. 3. A manhole cover structure with adjustable height to adapt to the gradient of the road surface according to claim 2, characterized in that the number of support platforms (31) is twice the number of regulator assemblies (2).
4. 4. The inspection well cover structure with adjustable height to adapt to road gradient according to claim 2, wherein the adjuster assembly (2) comprises an arc-shaped support (21), hinge bases (22) are fixedly clamped at the bottoms of two sides of the arc-shaped support (21), adjusting bolts (23) are hinged at the bottoms of the hinge bases (22), locking nuts (24) are connected to the adjusting bolts (23) in a threaded mode, the number of the locking nuts (24) is that of the adjuster assembly (2), the adjusting bolts (23) are arranged in the middle of the supporting platform (31) in a penetrating mode, and the locking nuts (24) are respectively abutted to the upper side and the lower side of the supporting platform (31).
5. 5. The inspection well cover structure with adjustable height to adapt to road gradient according to claim 1, wherein the base (3) comprises an inner ring (32), an outer ring (33) and a connecting platform (34), the inner ring (32) is located below the outer ring (33), the connecting platform (34) is fixedly welded at the top of the outer side of the inner ring (32), and the outer ring (33) is fixedly welded at the outer side of the connecting platform (34).

Description

Inspection shaft lid structure of adjustable height in order to adapt to road surface slope Technical Field The utility model relates to the technical field of constructional engineering, in particular to an inspection well cover structure with adjustable height to adapt to road gradient. Background At present, with the rapid development of the economy in China, urban infrastructure is a new period. The manhole cover is a facility for personnel to enter and exit and is communicated with the ground, and the underground is paved with pipeline lines such as communication cables, wires, coal gas, water drainage and the like, so that the manhole cover is convenient to enter and overhaul. Along with the demand of rapid development of urban roads, most newly constructed underground inspection wells adopt a prefabricated reinforced concrete inspection well scheme, and inspection well heads are arranged at intervals of 100 to 150 meters, so that the demand of inspection well covers is huge. The traditional manhole cover is basically composed of a manhole cover and a manhole frame, the heights and the inclination angles of the manhole cover and the manhole frame and the ground are not adjustable, when a pavement surface layer is paved, elevation difference exists between the manhole surface and the pavement or elevation difference exists between the manhole surface and two sides of a roadside along the road transverse slope direction, so that the newly paved pavement can not meet the transverse slope requirements of a newly built road, the trip safety of pedestrians and automobiles is seriously influenced, the cost increase is easily caused by excessive paving of materials, the traditional manhole cover is not stable enough in connection of the manhole frame and a manhole seat under the condition that a vehicle is rolled by long-time load, the concrete at the joint part is easily fatigued and damaged by vibration, the traditional manhole frame directly acts on a built manhole, the wellhead is easily damaged, the periphery of the manhole cover is cracked and sunk by asphalt concrete pavement, the pavement is seriously damaged locally, the maintenance labor is time-consuming, and the normal operation of the road vehicle is influenced, and the manhole cover structure with the adjustable height is provided for adapting to the gradient of the road. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides an inspection well cover structure with adjustable height to adapt to the gradient of a road surface, so as to solve the problems. In order to solve the technical problems, the utility model provides the inspection well cover structure with the adjustable height to adapt to the gradient of a road surface, which comprises a well cover, an adjustor assembly and a base, wherein the adjustor assembly is fixedly arranged on the base, a plurality of adjustor assemblies are fixedly arranged on the base, and the bottom of the well cover is abutted to the top of the adjustor assembly. Preferably, a plurality of support platforms are welded and fixed at the top of the inner side of the base, and the regulator assembly is clamped and fixed on the support platforms. Preferably, the number of support platforms is twice the number of regulator assemblies. Preferably, the regulator assembly comprises an arc-shaped support, hinge seats are fixedly clamped at the bottoms of two sides of the arc-shaped support, adjusting bolts are hinged at the bottoms of the hinge seats, locking nuts are connected to the adjusting bolts in a threaded mode, the number of the locking nuts is that of the regulator assembly, the adjusting bolts penetrate through the middle of the supporting platform, and the locking nuts are respectively abutted to the upper side and the lower side of the supporting platform. Preferably, the base comprises an inner ring, an outer ring and a connecting platform, wherein the inner ring is positioned below the outer ring, the connecting platform is fixedly welded at the top of the outer side of the inner ring, and the outer ring is fixedly welded at the outer side of the connecting platform. Compared with the prior art, the utility model has the following beneficial effects: 1. The well cover is enabled to achieve stepless adjustment of height and adjustment of inclination angle, road transverse slope requirements can be met, the well cover and the road surface are kept on the same plane, and travel safety of pedestrians and automobiles is improved. 2. The tightness is improved, so that leakage is reduced in the asphalt paving process and the inspection well lifting process, holes are prevented from being formed, and sinking around the well caused under the condition that the vehicle load is repeatedly rolled for a long time is relieved. 3. The structure is simple, the construction efficiency is improved, the base can replace a limiting cylinder used for construction, and repeated