Well lid with buffering effect

Abstract

The utility model provides a well lid with a buffering effect, and relates to the technical field of municipal well lids, by arranging a buffering compression-resistant assembly and a gasket buffering assembly on the upper side of an extending supporting plate on the inner side of a limiting lantern ring, when a well lid body is installed in the limiting lantern ring, the two ends of the lower surface of the well lid can be clamped through the gasket buffering assembly, and therefore the well lid body is prevented from being damaged. A supporting pressing plate is installed on the well lid, a buffer rubber pressing strip is clamped to the connecting position of the well lid and the supporting pressing plate, under the condition that the weight of the well lid is thrown away, when a vehicle applies pressure to the well lid, the well lid can be pressed to compress the buffer rubber pressing strip, the noise problem is relieved to a certain degree, a buffer compression-resistant assembly is installed on the lower side of the supporting pressing plate, and when the well lid is pressed to be compressed downwards, the buffer rubber pressing strip can be compressed. When the well lid body is pressed, the buffer telescopic rod on the inner side stretches into the fixed sleeve rod, the buffer spring connected with the outer side in a sleeving mode conducts compression operation as well, and after pressing is completed, the buffer spring drives the buffer telescopic rod to restore the original shape through metal memory of the buffer spring, so that the well lid body can be rapidly flush with the limiting sleeve ring after being pressed.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal well lid technical field especially, a well lid with buffer effect. BACKGROUND

[0002] The well lid with buffer effect is in the background of social development, technological progress and the increasing demand for urban infrastructure, with the acceleration of urbanization, the increasing urban population, the increasing traffic flow, a large number of vehicles driving on urban roads, frequently rolling well lid, the traditional well lid will produce a large impact force when bearing the weight of vehicles, not only leading to the easy damage of well lid itself, but also causing damage to the surrounding road structure, shortening the service life of the road, in order to adapt to the increasing traffic pressure, a well lid capable of effectively buffering the impact of vehicles is needed to protect the well lid and road facilities.

[0003] The traditional well lid will produce a large noise when the vehicle rolls, especially at night, which will seriously affect the rest and life quality of residents, under the background of the increasing demand for living environment quality of urban residents, reducing the noise of well lid becomes a problem to be solved, and the impact force generated when the vehicle rolls the well lid may cause the well lid to sink or shake instantaneously, which poses a threat to the safety of pedestrians and cyclists, especially in some areas with complex road conditions and dense well lid distribution, this safety hazard is more prominent.

[0004] Therefore, we provide a well lid with buffer effect to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a well lid with buffer effect to solve the problems raised in the background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a well lid with buffer effect, comprising fixed support platform and damping washer buffer mechanism, the side of fixed support platform is provided with damping washer buffer mechanism;

[0007] The damping washer buffer mechanism comprises rotating opening and closing assembly, fixed filtering assembly, buffer compression resistance assembly and washer buffer assembly, the upper side of fixed support platform is provided with rotating opening and closing assembly, the lower side of fixed support platform is provided with fixed filtering assembly, the inner side of rotating opening and closing assembly is provided with buffer compression resistance assembly, the upper side of buffer compression resistance assembly is provided with washer buffer assembly.

[0008] Preferably, the rotating opening and closing assembly comprises a limiting ring, a fixed shaft, a manhole cover body and an extension support plate, the upper side of the fixed support platform is fixedly connected with the limiting ring, the inner side of the limiting ring is fixedly connected with the fixed shaft, the surface of the fixed shaft is sleeved with the manhole cover body, and the inside of the limiting ring is welded with the extension support plate.

[0009] Preferably, the fixed filtering assembly comprises a fixed sleeve and a steel filter screen, the lower side of the fixed support platform is fixedly connected with the fixed sleeve, and the inner side of the fixed sleeve is fixedly connected with the steel filter screen.

[0010] Preferably, the buffer compression-resistant assembly comprises a fixed bottom plate, a fixed sleeve rod, a buffer telescopic rod and a buffer spring, the upper side of the extension support plate is fixedly connected with the fixed bottom plate, the upper side of the fixed bottom plate is fixedly connected with the fixed sleeve rod, the inner side of the fixed sleeve rod is movably connected with the buffer telescopic rod, and the outer side of the buffer telescopic rod is sleeved with the buffer spring.

[0011] Preferably, the gasket buffer assembly comprises a fixed top plate, a support pressing plate and a buffer rubber pressing strip, the upper side of the buffer telescopic rod is fixedly connected with the fixed top plate, the upper side of the fixed top plate is fixedly connected with the support pressing plate, and the inner side of the support pressing plate is sleeved with the buffer rubber pressing strip.

[0012] Compared with the prior art, the manhole cover has the advantages that:

[0013] Through the setting of the damping gasket buffer mechanism, when in use, the buffer compression-resistant assembly and the gasket buffer assembly are arranged on the upper side of the extension support plate in the limiting ring, when the manhole cover body is installed in the limiting ring, the two ends of the lower surface of the manhole cover are clamped by the gasket buffer assembly, and the buffer rubber pressing strip is clamped at the connecting position of the manhole cover and the support pressing plate, under the condition that the weight of the manhole cover is ignored, when the vehicle exerts pressure on the manhole cover, the manhole cover is compressed to compress the buffer rubber pressing strip, and the noise problem is reduced to a certain extent, and the buffer compression-resistant assembly is arranged on the lower side of the support pressing plate, when the manhole cover is compressed downward, the buffer telescopic rod on the inner side is telescoped into the fixed sleeve rod, and the buffer spring on the outer side is also compressed, after the compression is completed, the buffer spring drives the buffer telescopic rod to restore to the original state through the metal memory of the buffer spring, so that the manhole cover body can be quickly leveled with the limiting ring after being compressed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole appearance structure schematic view of the utility model;

[0015] Figure 2 It is a whole appearance main view and expansion structure schematic view of the utility model;

[0016] Figure 3 It is a whole appearance bottom structure schematic view of the utility model;

[0017] Figure 4 The utility model discloses a Figure 2 The enlarged structural schematic diagram of A place of the utility model is shown in the figure.

[0018] The figure mark: 1, fixed support platform, 2, damping washer buffer mechanism, 21, rotating open-close subassembly, 211, limit collar, 212, fixed shaft, 213, well lid main body, 214, extension support plate, 22, fixed filter subassembly, 221, fixed sleeve, 222, steel filter screen, 23, buffer compression resistance subassembly, 231, fixed bottom plate, 232, fixed sleeve rod, 233, buffer telescopic rod, 234, buffer spring, 24, washer buffer subassembly, 241, fixed top plate, 242, support pressing plate, 243, buffer rubber pressing strip. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a well lid with buffer effect, including fixed support platform 1 and damping washer buffer mechanism 2, one side of fixed support platform 1 is provided with damping washer buffer mechanism 2;

[0021] Damping washer buffer mechanism 2 includes rotating open-close subassembly 21, fixed filter subassembly 22, buffer compression resistance subassembly 23 and washer buffer subassembly 24, the upper side of fixed support platform 1 is provided with rotating open-close subassembly 21, the lower side of fixed support platform 1 is provided with fixed filter subassembly 22, the inner side of rotating open-close subassembly 21 is provided with buffer compression resistance subassembly 23, the upper side of buffer compression resistance subassembly 23 is provided with washer buffer subassembly 24.

[0022] Further, rotating open-close subassembly 21 includes limit collar 211, fixed shaft 212, well lid main body 213 and extension support plate 214, the upper side of fixed support platform 1 is fixedly connected with limit collar 211, the inner side of limit collar 211 is fixedly connected with fixed shaft 212, the surface of fixed shaft 212 is sleeved with well lid main body 213, and extension support plate 214 is welded in the inside of limit collar 211.

[0023] Further, the fixed filtering assembly 22 comprises a fixed sleeve 221 and a steel filter screen 222, and the lower side of the fixed support platform 1 is fixedly connected with the fixed sleeve 221, and the inner side of the fixed sleeve 221 is fixedly connected with the steel filter screen 222.

[0024] Further, the buffer compression-resistant assembly 23 comprises a fixed bottom plate 231, a fixed sleeve rod 232, a buffer telescopic rod 233 and a buffer spring 234, the upper side of the extension support plate 214 is fixedly connected with the fixed bottom plate 231, the upper side of the fixed bottom plate 231 is fixedly connected with the fixed sleeve rod 232, the inner side of the fixed sleeve rod 232 is movably connected with the buffer telescopic rod 233, and the outer side of the buffer telescopic rod 233 is sleeved with the buffer spring 234, and the buffer compression-resistant assembly 23 is installed on the lower side of the support pressing plate 242, when the well lid body 213 is compressed downward, the inner side buffer telescopic rod 233 will be telescopic to the fixed sleeve rod 232, and the outer side sleeved buffer spring 234 will also be compressed, after the compression is completed, the buffer spring 234 will drive the buffer telescopic rod 233 to restore to the original state through the metal memory, so that the well lid body 213 can be quickly flush with the limiting sleeve ring 211 after being compressed, preventing the well lid from sinking.

[0025] Further, the gasket buffer assembly 24 comprises a fixed top plate 241, a support pressing plate 242 and a buffer rubber pressing strip 243, the upper side of the buffer telescopic rod 233 is fixedly connected with the fixed top plate 241, the upper side of the fixed top plate 241 is fixedly connected with the support pressing plate 242, and the inner side of the support pressing plate 242 is sleeved with the buffer rubber pressing strip 243, when the well lid body 213 is installed in the limiting sleeve ring 211, the two ends of the lower surface of the well lid will be clamped through the gasket buffer assembly 24, and the buffer rubber pressing strip 243 is clamped at the connection between the well lid and the support pressing plate 242, under the condition of throwing away the weight of the well lid, when the vehicle exerts pressure on the well lid, the well lid will be compressed to compress the buffer rubber pressing strip 243, which will slow down the noise problem to a certain extent.

[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A manhole cover with a buffering effect, comprising a fixed support platform (1) and a damping pad buffer mechanism (2), characterized in that: A damping pad buffer mechanism (2) is provided on one side of the fixed support platform (1). The damping pad buffer mechanism (2) includes a rotating opening and closing assembly (21), a fixed filter assembly (22), a buffer and pressure-resistant assembly (23), and a pad buffer assembly (24). The rotating opening and closing assembly (21) is provided on the upper side of the fixed support platform (1), the fixed filter assembly (22) is provided on the lower side of the fixed support platform (1), the buffer and pressure-resistant assembly (23) is provided on the inner side of the rotating opening and closing assembly (21), and the pad buffer assembly (24) is provided on the upper side of the buffer and pressure-resistant assembly (23).

2. A manhole cover with a buffering effect according to claim 1, characterized in that, The rotating opening and closing assembly (21) includes a limiting collar (211), a fixed shaft (212), a manhole cover body (213), and an extension support plate (214). The upper side of the fixed support platform (1) is fixedly connected to the limiting collar (211), the inner side of the limiting collar (211) is fixedly connected to the fixed shaft (212), the surface of the fixed shaft (212) is sleeved with the manhole cover body (213), and the inner side of the limiting collar (211) is welded with the extension support plate (214).

3. A manhole cover with a buffering effect according to claim 1, characterized in that, The fixed filter assembly (22) includes a fixed sleeve (221) and a steel filter screen (222). The fixed sleeve (221) is fixedly connected to the lower side of the fixed support platform (1), and the steel filter screen (222) is fixedly connected to the inner side of the fixed sleeve (221).

4. A manhole cover with a buffering effect according to claim 2, characterized in that, The buffer and pressure-resistant assembly (23) includes a fixed base plate (231), a fixed sleeve rod (232), a buffer telescopic rod (233), and a buffer spring (234). The fixed base plate (231) is fixedly connected to the upper side of the extension support plate (214). The fixed sleeve rod (232) is fixedly connected to the upper side of the fixed base plate (231). The buffer telescopic rod (233) is movably connected to the inner side of the fixed sleeve rod (232). The buffer spring (234) is sleeved on the outer side of the buffer telescopic rod (233).

5. A manhole cover with a buffering effect according to claim 4, characterized in that, The pad buffer assembly (24) includes a fixed top plate (241), a support plate (242), and a buffer rubber strip (243). The upper side of the buffer telescopic rod (233) is fixedly connected to the fixed top plate (241), the upper side of the fixed top plate (241) is fixedly connected to the support plate (242), and the inner side of the support plate (242) is fitted with a buffer rubber strip (243).

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