TWM561098U - Road embedded body with adjustment device - Google Patents

Abstract

A road embedding body with an adjusting device comprises a valve box, a top cover, and an adjusting device. The valve box includes a wall and a rim. The peripheral wall defines a passageway, a top opening in communication with the passageway, and a bottom opening in communication with the passageway and opposite the top opening in a height direction. The rim is adjacent to the bottom end of the peripheral wall and extends radially outwardly from the bottom end of the peripheral wall and has a plurality of mounting slots spaced apart from the bottom surface to the top surface. The adjusting device is disposed on the rim of the valve box and is used for adjusting the position of the valve box in the height direction. The adjusting device includes a plurality of supporting legs respectively corresponding to and passing through the mounting slots, and a plurality of respectively The adjustment member is adjustably disposed on the support legs, thereby making the present invention flush with the road surface when buried in the road.

Description

Road embedding body with adjustment device

The invention relates to a manhole cover, in particular to a road embedding body with an adjusting device.

With the undergroundization of various line pipelines such as mesh routes, gas pipes, electric wires, water pipes, etc., the streets of modern cities have a neat cityscape, replaced by manhole covers and hand hole covers on the roads, but Due to the poor laying of the manhole cover, the safety of the driving will be affected, and the structure of the manhole cover will be damaged. In addition, under normal conditions, the road must be re-paved asphalt at intervals, but convex. The manhole cover also caused inconvenience in the construction of resurfacing tar. Therefore, in order to improve the safety of the manhole cover, the road flat project for lowering and raising the manhole cover was introduced everywhere, as long as the construction unit completed the road paving project. After that, the instrument is determined to temporarily be buried in the position of the manhole under the road surface and accurately positioned, and then the manhole cover can be lifted to be flush with the road surface, thereby making the road flat and safer to drive.

As shown in FIG. 1, a conventional manhole cover 1 has a body 11 embedded under a road surface and surrounding a body defining a channel (not shown), and a cover that can be opened to the body 11 The body 12 is configured to receive a pipeline of a manhole (not shown) located under the road surface, and the cover body 12 is exposed and flush with the road surface of the road, when the pipeline in the manhole needs to be repaired The outside can open the cover 12 to repair or inspect the pipeline in the manhole.

When the construction unit lays the asphalt on the whole surface of the road, the instrument first detects the position of the manhole under the road surface, and then cuts a hole larger than the hole in the road surface (not shown), and then The manhole cover 1 is placed in the hole and the pipe in the manhole is received in the body 11. Then, the manhole cover 1 is raised by a gasket (not shown), and the manhole cover 1 is placed. The top surface of the body 11 is adjusted to be flush with the road surface, and then the concrete is poured into the remaining pore space of the hole. Finally, the manhole cover 1 is installed after the upper layer is filled with the asphalt concrete and smoothed on the road surface. However, such a laying method is time consuming and inconvenient in adjusting the height position of the manhole cover 1, and is in great need of improvement.

Therefore, it is an object of the present invention to provide a road embedding body with an adjustment device that is easy to adjust.

Therefore, the road embedding body with the adjusting device of the present invention comprises a valve box, a top cover, and an adjusting device.

The valve box includes a wall and a rim. The peripheral wall defines a passageway, a top opening in communication with the passageway, and a bottom opening in communication with the passageway and opposite the top opening in a height direction. The rim is adjacent to a bottom end of the peripheral wall and extends radially outward from a bottom end of the peripheral wall, the rim having a plurality of mounting slots spaced apart from the bottom surface to the top surface. The top cover is used to close the top opening. The adjusting device is disposed on the rim of the valve box and is used for adjusting the position of the valve box in the height direction. The adjusting device includes a plurality of supporting legs respectively corresponding to and passing through the mounting slots, and a plurality of respectively An adjustment member that is adjustably disposed on the support legs.

The effect of the novel is that when the new type is placed in the manhole under the road surface, the position of the valve box in the height direction can be adjusted by adjusting the adjusting members, so that the new type is flush with the road surface, and the adjustment is made. The approach is simple and time-saving.

Referring to FIG. 2, FIG. 3, FIG. 4 and FIG. 5, an embodiment of the road embedding body with the adjusting device comprises a valve box 2, a top cover 3 and an adjusting device 4.

The valve cartridge 2 includes a peripheral wall 21 and a rim 22. In the present embodiment, the valve cartridge 2 has a substantially circular cross section. It will be understood that in other variations of this embodiment, the valve The cross section of the box 2 can also be rectangular. The peripheral wall 21 defines a passage 211, a top opening 212 communicating with the passage 211, and a bottom opening 213 communicating with the passage 211 and opposite to the top opening 212 in a height direction H. The channel 211 has an upper aperture section 214 extending downward from the top surface, a lower aperture section 215 extending upward from the bottom surface, and a lower aperture section 215 and the lower aperture section 215 connected to the lower aperture section 215 and having an inner diameter smaller than the upper aperture section. 214 is a shoulder section 216 with an inner diameter of the lower aperture section 215. The rim 22 is adjacent to a bottom end of the peripheral wall 21 and extends radially outwardly from a bottom end of the peripheral wall 21, the rim 22 having three mounting slots surrounding the peripheral wall 21 and spaced apart from the bottom surface to the top surface 221. Preferably, each of the mounting slots 221 has an elliptical cross section, and each mounting slot 221 has a left end portion 222 and a right end portion 223 opposite to the left end portion 222. It can be understood that In other variations of the embodiment, when the cross section of the valve casing 2 is rectangular, the rim 22 has four mounting brackets 221 adjacent to the four sides, in accordance with the shape of the valve casing 2.

The top cover 3 is configured to close the top opening 212 and includes a hooking hole 31 extending from the top surface to the bottom surface for hooking, and is pulled by the hand tool (not shown) to the hook hole 31. The top cover 3 is removed from the valve box 2. In this embodiment, when the top cover 3 closes the top opening 212, the bottom surface of the top cover 3 abuts against the shoulder portion 216 of the passage 211, and the top surface of the top cover 3 and the top surface of the peripheral wall 21 Qi Ping.

Referring to FIG. 2, FIG. 3, FIG. 4 and FIG. 5, the adjusting device 4 is disposed on the rim 22 of the valve box 2 and is used for adjusting the position of the valve box 2 in the height direction H. The adjusting device 4 includes three The support legs 41 respectively corresponding to the mounting slots 221 and passing through the mounting slots 221, and the three adjusting members 42 respectively adjustably disposed on the supporting legs 41, thereby enabling the embodiment to be smooth and Stand without shaking. Each support leg 41 is adjustably slidably between the left end portion 222 of the respective mounting groove 221 and the right end portion 223, and each support leg 41 has a foot lower than the valve box 2 in the height direction H. 411. A rod member 412 extending upward from the footstock 411 in the height direction H and passing through the respective mounting slots 221, and a set of the rod member 412 disposed on the rod member 412 and abutting against the foot seat 411 and the ring The elastic member 413 of the rim 22 has a disk shape and is used to stand on the soil layer, and each of the rod members 412 has an external thread. Each adjusting member 42 has an internal thread that is screwed to the corresponding rod member 412. In this embodiment, the adjusting member 42 is located above the ring edge 22, and the bottom surface of each adjusting member 42 is forced against The top surface of the rim 22, whereby the support legs 41 are adjustably secured to the rim 22 of the valve cartridge 2, preferably each resilient member 413 is a compression spring.

It can be understood that, in other variations of the embodiment, as shown in FIG. 6, each supporting leg 41 can also cancel the setting of the elastic member 413, and the respective adjusting member 42 is instead disposed at the rim. The bottom surface of the bottom plate 22 is screwed to the respective rod members 412 so that the valve box 2 is placed on the adjusting members 42. Through the rotation of the adjusting members 42, the same height as that of the valve box 2 can be adjusted. effect.

Therefore, when the embodiment is applied to a manhole 9 of a road surface, the constructor only places the valve box 2 in the manhole 9 in a downward direction with the bottom opening 213, and the pipe in the manhole 9 is made. A road (not shown) is located in the passage 211, and the supporting legs 41 stand on the soil layer. When the adjusting members 42 are turned upward, the elastic force of the elastic members 413 causes the height of the valve box 2 to be high. The position automatically rises, and when the adjusting member 42 is turned downward, the elastic members 413 are compressed and shortened, and the height position of the valve box 2 is lowered, thereby adjusting the horizontal reference of the valve box 2 to It is flush with the road surface, and at the same time, the support legs 41 can be slid between the left end portion 222 and the right end portion 223 of the respective mounting grooves 221 to adjust the foot positions 411 to an appropriate standing position, and the height is adjusted. The way is convenient and time-saving.

Through the above description, the advantages of the present invention can be summarized as follows:

1. When the present invention is embedded under the road surface, the position of the valve box 2 in the height direction H can be adjusted by simply rotating the adjusting members 42, and the present invention is flush with the road surface, and the adjustment method is Simple and time saving.

2. When the adjusting members 42 are rotated upwards, the elastic members 413 of the respective supporting legs 41 are passed through, and the entire valve box 2 can be automatically lifted to a desired height without lifting the entire valve box 2 by hand. Labor saving and convenient.

3. Each support leg 41 can be slid between the left end portion 222 and the right end portion 223 of the respective mounting groove 221, and when the present invention is embedded in the manhole 9, each support leg 41 is stood in an appropriate soil layer. It can avoid that the height difference between the support legs 41 is too large, and the time for adjusting the height can be shortened.

In summary, the road embedding body with the adjusting device can adjust the height through the adjusting device 4, and the adjusting method is convenient and time-saving, so that the purpose of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧ valve box
21‧‧‧Wall
211‧‧‧ channel
212‧‧‧ top opening
213‧‧‧ bottom opening
214‧‧‧Upper aperture
215‧‧‧ Lower aperture section
216‧‧‧ shoulder
22‧‧‧ rim
221‧‧‧Installation slot
222‧‧‧ Left end
223‧‧‧right end
3‧‧‧Top cover
31‧‧‧Through hole
4‧‧‧Adjustment device
41‧‧‧Support feet
411‧‧‧ feet
412‧‧‧ rods
413‧‧‧Flexible parts
42‧‧‧Adjustment
9‧‧‧Manhole
H‧‧‧ Height direction

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of a conventional manhole cover; Figure 2 is a road embedding body of the present invention with an adjustment device 3 is a top view of the embodiment; FIG. 3 is a top view of the embodiment, illustrating an adjustment device of the embodiment; FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 2, illustrating the implementation The example is placed in a manhole of a road surface; FIG. 5 is a view similar to FIG. 4, illustrating that the adjusting device is rotated to the embodiment to be flush with the road surface; and FIG. 6 is a view similar to FIG. A variation of this embodiment.

Claims (10)

A road embedding body with an adjusting device, comprising: a valve box, comprising: a peripheral wall surrounding a top opening defining a passage, communicating with the passage, and communicating with the passage and opposite to a height direction a bottom opening of the top opening; and a rim adjacent to a bottom end of the peripheral wall and extending radially outward from a bottom end of the peripheral wall, the rim having a plurality of mounting grooves spaced apart from the bottom surface to the top surface; a top cover for closing the top opening; and an adjusting device disposed on the rim of the valve box for adjusting the position of the valve box in the height direction, the adjusting device comprising a plurality of corresponding corresponding installations And a support member extending through the mounting slots and a plurality of adjusting members respectively adjustably disposed on the supporting legs. The road embedding body with an adjusting device according to claim 1, wherein each supporting leg has a foot lower than the valve box in the height direction, and a foot is facing upward in the height direction A rod extending through and passing through each of the mounting slots, each rod having an external thread, each adjustment member having an internal thread threaded to the corresponding rod member. The road embedding body with an adjusting device according to claim 2, wherein the valve box has a substantially circular cross section, the rim has three mounting grooves, and the adjusting device includes three supporting legs. The road embedding body with an adjusting device according to claim 2, wherein a bottom surface of each adjusting member is pressed against a top surface of the rim. The road embedding body with an adjusting device according to claim 2, wherein each supporting leg further has a set of elastic members disposed on the respective rod members and abutting against the respective feet and the rim. A road embedding body with an adjusting device according to claim 5, wherein each elastic member is a compression spring. The road embedding body with an adjusting device according to claim 1, wherein each mounting groove has a left end portion and a right end portion opposite to the left end portion, and each supporting leg is adjustably at the left end portion The right end slides between. A road embedding body with an adjusting device according to claim 7, wherein each of the mounting grooves has an elliptical cross section. The road embedding body with an adjusting device according to claim 1, wherein the passage has an upper aperture section extending downward from the top surface, a lower aperture section extending upward from the bottom surface, and a connection to the upper aperture section And a shoulder portion of the lower aperture section having an inner diameter smaller than an inner diameter of the upper aperture section and the lower aperture section, the bottom surface of the top cover abutting the shoulder section. The road embedding body with an adjusting device according to claim 1, wherein the top cover comprises a hooking hole extending from the top surface to the bottom surface for hooking.