CN112695877A

CN112695877A - Road well lid

Info

Publication number: CN112695877A
Application number: CN202011487312.1A
Authority: CN
Inventors: 罗兵甲
Original assignee: Individual
Current assignee: Jincheng Keyuda Foundry Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-04-23
Anticipated expiration: 2040-12-16
Also published as: CN112695877B

Abstract

The invention provides a road well cover. Road well lid includes apron and the section of thick bamboo that sinks, the basin that leaks has evenly been seted up on the apron surface, the hole that leaks has evenly been seted up to the crisscross position of basin that leaks of apron surface position, the apron bottom is fixed with the section of thick bamboo that sinks, apron bottom is located a section of thick bamboo internally mounted that sinks and has the device that leaks of symmetry open-close type, the inside manger plate device that has placed of the section of thick bamboo that sinks can carry out the filtration, four guider are installed to manger plate device side symmetry, and the manger plate device passes through guider and is connected with a section of thick bamboo cooperation. The invention not only has quick drainage, but also has smooth and stable effect on the top of the cover plate by the way of opening the drainage part by moving downwards, effectively reduces the danger of the drainage to the traffic, simultaneously, the falling rainwater can be filtered by the inverted hook, thereby greatly reducing the garbage accumulation at the bottom of the well, prolonging the cleaning period of the well, and the detachable guide device is convenient to take down the water retaining device for cleaning.

Description

Road well lid

Technical Field

The invention relates to the field of municipal road tools, in particular to a road well cover.

Background

The well lid is used for hiding road or the deep well in the family, prevents that people or object from falling, and along with city construction constantly impels, drainage system obtains appreciating, and the well lid contacts the most common drainage system's equipment in our life.

The traditional manhole cover is relatively fixed in structure in the aspect of drainage, and the Chinese patent invention with the publication number of CN 106592643B discloses a municipal road manhole cover. A municipal road well lid comprises a well lid body and a central floating cover, wherein a through hole is formed in the middle of the well lid body, and a boss extending inwards is arranged on the lower side wall of the through hole; the central floating cover consists of a floating cover body with the size smaller than that of the through hole and a central guide column extending into the lower part of the through hole; the upper end of the central guide post is fixed in the middle of the lower side of the floating cover body, and the lower end of the central guide post is provided with a limiting block; and a first limiting frame and a second limiting frame which are used for limiting the vertical movement of the central guide post are also arranged on the well lid body below the lug boss. The municipal road well lid is novel in structure, when small flow such as heavy rain and flood cannot meet drainage requirements, the water leakage drift diameter can be opened in a floating mode, and the municipal road well lid capable of automatically recovering can be obtained at small flow; difficult jam and make the come-up function malfunctioning between this town road well lid center floating cover and the well lid body.

This town road well lid relies on the kicking block to float the lid in center, the buoyancy of kicking block need soak in aquatic just can embody, but the device's kicking block is fixed in center kicking block bottom, the kicking block can not be abundant float under the condition of a large amount of drainage, and in order to ensure the quality of well lid, center kicking block general position metal or heavier material are made, the kicking block that relative volume is less can't be sensitive floats the lid in center, the removal of center kicking block has certain safety influence to the use of road simultaneously.

Therefore, there is a need to provide a new manhole cover to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides the manhole cover which is high in safety and has an adjusting function.

The invention provides a manhole cover comprising: the cover plate comprises a cover plate body and a sinking barrel, wherein water leakage grooves are uniformly formed in the surface of the cover plate body, water leakage holes are uniformly formed in the staggered positions of the water leakage grooves in the surface position of the cover plate body, the bottom of the cover plate body is fixedly provided with the sinking barrel, the bottom of the cover plate body is located in the sinking barrel, symmetrical opening and closing type water leakage devices are arranged in the cover plate body, a water retaining device capable of filtering is placed in the sinking barrel, four guide devices are symmetrically arranged on the side edges of the water retaining device, the water retaining device is connected with the sinking barrel in a matched mode through the guide devices, and the inner wall of the sinking.

Preferably, the water retaining device comprises an inner plate body, barbs and a rotary table, the inner plate body is circular, the inner plate body is in clearance fit with the inner wall of the sinking barrel, the rotary table is fixed at the center of the top surface of the inner plate body through screws, and the barbs are uniformly fixed on the top surface of the inner plate body.

Preferably, guider includes guide way, gyro wheel, gib block, expanding spring and backing plate, the guide way is seted up at the edge of inner plate body, and the inside symmetry of guide way rotates and installs the gyro wheel, it is located the guide way and corresponds the position and be fixed with the gib block to sink a section of thick bamboo inner wall, and gyro wheel and gib block extrusion contact, the gib block bottom has the backing plate through the fix with screw, surface mounting has expanding spring on the backing plate, and expanding spring and inner plate body fixed connection.

Preferably, the device that leaks includes the sealed post of slat, accomodates groove, spout, slider and connecting rod, the apron bottom surface is located the hole that leaks and corresponds the position and has seted up and accomodate the groove, accomodate the inslot internal rotation and install the slat, slat upper surface equidistance be fixed with the hole complex sealed post that leaks, the spout has been seted up to the slat bottom surface, slidable mounting has the slider in the spout, slider surface rotation installs the connecting rod, the connecting rod bottom rotates with the revolving stage to be connected.

Preferably, the upper surface of the cover plate is fixed with a raised line at a position corresponding to the water leakage hole, and the water leakage hole penetrates through the raised line.

Preferably, the through groove is trapezoidal, and the width of the bottom of the through groove is greater than the width of the top of the through groove.

Preferably, the cover plate is made of nodular cast iron, and the sinking cylinder and the inner plate body are made of aluminum alloy materials.

Compared with the related art, the road well lid provided by the invention has the following beneficial effects:

1. according to the invention, the guide device is used for slidably guiding and mounting the water retaining device, and the linkage of the water leakage device and the water retaining device is matched, so that when rainwater is heavy, the water retaining device moves to a drainage balance point under the action of water storage force and drives the water leakage device to open a water leakage hole to increase the drainage efficiency of surface water, the drainage is fast, and the drainage part is opened by downward movement, so that the top of the cover plate is smooth and stable, and the danger of drainage to traffic is effectively reduced;

2. the falling rainwater can be filtered by the aid of the barbs arranged on the surfaces of the inner plate bodies, so that garbage accumulation at the bottom of the well is greatly reduced, the cleaning period of the well is prolonged, and the detachable guide device is convenient to take down the water retaining device for cleaning;

3. the sealing columns are driven to be inserted into or separated from the water leakage holes through the rotating battens to control the water drainage area, the circular hole-shaped water leakage holes have a stable filtering effect, and meanwhile, the sealing columns are rotatably inserted to discharge the blocking objects in the water leakage holes, so that the later maintenance difficulty is reduced;

4. the through groove cooperation water retaining device's of trapezoidal shape lift realization water guide area stable regulation, guarantee the discharged water simultaneously and flow down along the inner wall of well, not only reduce the noise of drainage, make the well air current more even moreover, improve water guide efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the interior of the sinking cylinder of the present invention;

FIG. 3 is a schematic view of the water leakage device of the present invention;

FIG. 4 is a schematic structural view of the water retaining device of the present invention;

fig. 5 is a schematic structural view of the guide device of the present invention.

Reference numbers in the figures: 1. a cover plate; 2. sinking the cylinder; 3. a water leakage groove; 4. a convex strip; 5. a water leakage hole; 6. a water retaining device; 61. an inner plate body; 62. chamfering; 63. a turntable; 7. a through groove; 8. a guide device; 81. a guide groove; 82. a roller; 83. a guide strip; 84. a tension spring; 85. a base plate; 9. a water leakage device; 91. laths; 92. sealing the column; 93. a receiving groove; 94. a chute; 95. a slider; 96. a connecting rod.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of the present invention as a whole; FIG. 2 is a schematic view of the interior of the sinking cylinder of the present invention; FIG. 3 is a schematic view of the water leakage device of the present invention; FIG. 4 is a schematic structural view of the water retaining device of the present invention; fig. 5 is a schematic structural view of the guide device of the present invention. The method comprises the following steps: a cover plate 1 and a sinking cylinder 2.

In the specific implementation process, as shown in fig. 1 and 2, water leakage grooves 3 are uniformly formed in the surface of a cover plate 1, water leakage holes 5 are uniformly formed in staggered positions of the water leakage grooves 3 in the surface position of the cover plate 1, a sinking cylinder 2 is fixed at the bottom of the cover plate 1, symmetrical open-close type water leakage devices 9 are arranged inside the sinking cylinder 2 at the bottom of the cover plate 1, a water retaining device 6 capable of filtering is placed inside the sinking cylinder 2, four guide devices 8 are symmetrically arranged on the side edges of the water retaining device 6, the water retaining device 6 is connected with the sinking cylinder 2 through the guide devices 8 in a matched mode, and through grooves 7 are formed in the staggered positions, located on the guide devices 8, of the inner wall of the sinking cylinder 2.

The device is by apron 1 and a section of thick bamboo 2 that sinks as the main part, will sink in a section of thick bamboo 2 inserts the well down during installation, apron 1 encapsulation is in the well head, through water leakage groove 3 with the leading-in well of road surface water, water falls in 6 surfaces on water retaining device and filters, rethread leads to groove 7 with the rainwater along 2 inner walls of a section of thick bamboo that sink downwards guide and move the discharge, when the road surface water yield is great, the rainwater is fast through in 3 leading-in heavy section of thick bamboo 2 of water leakage groove, the ponding on 6 surfaces on water retaining device increases, make water retaining device 6 remove along 8 downstream of guider, reach the drainage balance until reaching the suitable position that leads to groove 7, can drive water leaking device 9 and open increase drainage efficiency with water leakage hole 5 at water retaining device 6 decline in.

Referring to fig. 4, the water blocking device 6 includes an inner plate 61, barbs 62 and a rotary table 63, the inner plate 61 is circular, the inner plate 61 is in clearance fit with the inner wall of the sinking barrel 2, the rotary table 63 is fixed at the center of the top surface of the inner plate 61 through screws, and the barbs 62 are uniformly fixed on the top surface of the inner plate 61.

Water in the leading-in well falls on inner plate body 61 surface earlier, and to inner plate body 61 edge diffusion again, final rivers flow out along leading to groove 7, and the fixed debris that can have the rivers of leading of overhead kick 62 are detained, play effectual filter effect, avoid the impurity of rainwater directly to get into the shaft bottom and deposit, effectively prolong the maintenance cycle of drainage shaft.

Referring to fig. 4 and 5, the guiding device 8 includes guide way 81, gyro wheel 82, gib block 83, expanding spring 84 and backing plate 85, the edge at the inner plate body 61 is seted up to the guide way 81, and the inside symmetry of guide way 81 rotates and installs gyro wheel 82, the 2 inner walls of sunken section of thick bamboo are located the corresponding rigidity of guide way 81 and are had gib block 83, and gyro wheel 82 and gib block 83 extrusion contact, gib block 83 bottom has backing plate 85 through the fix with screw, backing plate 85 last fixed surface has expanding spring 84, and expanding spring 84 and inner plate body 61 fixed connection.

The most important function of the water retaining device 6 is to lift and bear moisture, when the water storage amount on the top surface of the water retaining device 6 is gradually increased and water cannot be discharged in time, the water retaining device 6 can be pressed to descend, the guide device 8 is used for guiding the movement of the water retaining device 6 to limit the pressure applied to the water retaining device 6, the rolling contact of the roller 82 and the guide strip 83 is used for enabling the water retaining device 6 to lift and move with smaller friction force, and the telescopic spring 84 is arranged for providing elastic force for the water retaining device 6 to balance the pressure of the water.

In addition, the detachable backing plate 85 facilitates the detachment of the extension spring 84, and the water retaining device 6 is taken out for cleaning the garbage.

Referring to fig. 3, the water leakage device 9 includes a slat 91 sealing column 92, a containing groove 93, a sliding groove 94, a sliding block 95 and a connecting rod 96, the bottom surface of the cover plate 1 is located the corresponding position of the water leakage hole 5 and has been provided with the containing groove 93, the slat 91 is installed in the containing groove 93 internal rotation, the upper surface of the slat 91 is fixed with the sealing column 92 matched with the water leakage hole 5 at the equal distance, the sliding groove 94 is provided on the bottom surface of the slat 91, the sliding block 95 is installed in the sliding groove 94, the connecting rod 96 is installed on the surface of the sliding block 95 in a rotating manner, and the bottom end of the connecting rod.

When the surface water is more, it is more to get into the water in the sunken section of thick bamboo 2 through

water leakage groove

3, 6 surperficial retaining of manger plate device are more to descend to large aperture drainage department along guider 8 gradually, the manger plate device 6 of decline can stimulate connecting rod 96 and move down, connecting rod 96 can stimulate slat 91 upset, thereby make sealed post 92 extract in leaking hole 5, it can lead to water to leak hole 5, increase the discharge velocity to the surface water, otherwise when the rainfall is less, the heavy burden on manger plate device 6 surface alleviates when not having heavy burden even, manger plate device 6 promotes connecting rod 96 and resets, make slat 91 and sealed post 92 reset, can derive the debris that blocks in leaking hole 5 through sealed post 92, be convenient for next drainage.

Referring to fig. 3, the upper surface of the cover plate 1 is fixed with a convex strip 4 at a position corresponding to the water leakage hole 5, and the water leakage hole 5 penetrates through the convex strip 4, so that the top opening of the water leakage hole 5 is higher than the surface of the cover plate 1, thereby reducing the passing rate of the sediment and reducing the blocking probability.

Referring to fig. 2, the through groove 7 is trapezoidal, the width of the bottom of the through groove 7 is greater than that of the top of the through groove 7, the inside of the device is mainly drained by the through groove 7, the surface of the water retaining device 6 is located at the upper position of the through groove 7 when no load exists, the conduction area of the through groove 7 is smaller, and the through groove 7 moves downwards when the load of the water retaining device 6 is increased, so that the conduction area of the through groove 7 is gradually increased until the balanced conduction position is reached.

Wherein, apron 1 adopts nodular cast iron to make, and the atress intensity is big, uses comparatively stably, sunken section of thick bamboo 2 and interior plate body 61 all adopt aluminum alloy material to make, guarantee that sunken section of thick bamboo 2 and interior plate body 61 have better corrosion resistance, and weight is little moreover.

The working principle of the road well cover provided by the invention is as follows: the device is by apron 1 and a section of thick bamboo 2 that sinks as the main part, will sink in a section of thick bamboo 2 inserts the well down during the installation, apron 1 encapsulation is in the well head, through water leakage groove 3 with the leading-in well of road surface water, water falls in 6 surfaces of manger plate device and filters, rethread leads to groove 7 with the rainwater along 2 inner walls of a section of thick bamboo that sink downwards guide and move the discharge, when the road surface water yield is great, the rainwater is fast through in 3 leading-in subsides section of thick bamboos of water leakage groove, the ponding on 6 surfaces of manger plate device increases, make manger plate device 6 remove along 8 downstream of guider, the area that switches on that leads to groove 7 this moment increases gradually, until reacing drainage balanced position, 6 decline in-process can drive water leakage device 9 and open increase.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A manhole cover, comprising: apron (1) and the section of thick bamboo (2) that sinks, basin (3) leak have evenly been seted up on apron (1) surface, the hole of leaking (5) have evenly been seted up in apron (1) surface position basin (3) staggered position, apron (1) bottom is fixed with down a section of thick bamboo (2), apron (1) bottom is located down a section of thick bamboo (2) internally mounted that sinks has the symmetry to open and shut formula device (9) that leaks, down a section of thick bamboo (2) inside placed can carry out filterable manger plate device (6), four guider (8) are installed to manger plate device (6) side symmetry, and manger plate device (6) are connected through guider (8) and a section of thick bamboo (2) cooperation that sinks, it has seted up logical groove (7) to sink the staggered position that a section of thick bamboo (2) inner wall is located guider (8) down.

2. The manhole cover according to claim 1, wherein the water blocking device (6) comprises an inner plate body (61), barbs (62) and a rotary table (63), the inner plate body (61) is circular, the inner plate body (61) is in clearance fit with the inner wall of the sinking cylinder (2), the rotary table (63) is fixed at the center of the top surface of the inner plate body (61) through a screw, and the barbs (62) are uniformly fixed on the top surface of the inner plate body (61).

3. The manhole cover according to claim 2, wherein the guide device (8) comprises a guide groove (81), rollers (82), guide strips (83), telescopic springs (84) and a base plate (85), the guide groove (81) is formed in the edge of the inner plate body (61), the rollers (82) are installed in the guide groove (81) in a symmetrical mode, the inner wall of the sinking cylinder (2) is located at the corresponding position of the guide groove (81) and is fixed with the guide strips (83), the rollers (82) are in extrusion contact with the guide strips (83), the base plate (85) is fixed at the bottom end of the guide strips (83) through screws, the telescopic springs (84) are fixed on the upper surface of the base plate (85), and the telescopic springs (84) are fixedly connected with the inner plate body (61).

4. The manhole cover according to claim 2, wherein the water leakage device (9) comprises a batten (91) sealing column (92), a containing groove (93), a sliding groove (94), a sliding block (95) and a connecting rod (96), the containing groove (93) is formed in the position, corresponding to the water leakage hole (5), of the bottom surface of the cover plate (1), the batten (91) is rotatably installed in the containing groove (93), the sealing column (92) matched with the water leakage hole (5) is fixed on the upper surface of the batten (91) at an equal distance, the sliding groove (94) is formed in the bottom surface of the batten (91), the sliding block (95) is slidably installed in the sliding groove (94), the connecting rod (96) is installed on the surface of the sliding block (95) in a rotating mode, and the bottom end of the connecting rod (96) is rotatably connected with the.

5. The manhole cover according to claim 1, wherein the cover plate (1) has a protruding strip (4) fixed on the upper surface thereof at a position corresponding to the water leakage hole (5), and the water leakage hole (5) penetrates through the protruding strip (4).

6. Manhole cover according to claim 1, wherein the through slots (7) are trapezoidal in shape, and the width of the bottom of the through slots (7) is greater than the width of the top.

7. Manhole cover according to claim 1, wherein the cover plate (1) is made of nodular cast iron, and the sinking cylinder (2) and the inner plate body (61) are made of aluminium alloy.