CN216130183U - Novel adjustable anti-settling well lid - Google Patents
Novel adjustable anti-settling well lid Download PDFInfo
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- CN216130183U CN216130183U CN202121073524.5U CN202121073524U CN216130183U CN 216130183 U CN216130183 U CN 216130183U CN 202121073524 U CN202121073524 U CN 202121073524U CN 216130183 U CN216130183 U CN 216130183U
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Abstract
A novel adjustable anti-settling well lid comprises an adjusting installation ring unit arranged on a well mouth and a well lid unit which is arranged on the adjusting installation ring unit and is clamped with the upper surface of the adjusting installation ring unit; adjust the collar extension unit including setting up main part ring, setting on the well head are in main part ring lower extreme and with well head upper surface connection's support ring portion and setting are in on the lateral wall of main part ring upper end and with the connection plate portion of well lid unit connection. The distance between the mounting ring unit and the well lid unit is adjusted, so that the elevation of the well lid frame can be flexibly adjusted to be consistent with the elevation of a road surface, the load pressure from the upper part is dispersed to the road surface layer through the flange surface of the well lid frame, the load borne by the well body is reduced by more than 80%, the well lid frame and the road surface layer jointly form a bearing carrier, the effects of preventing the well lid from sinking and preventing the peripheral road surface from cracking are achieved, the service life is long, and the construction difficulty is low.
Description
Technical Field
The utility model belongs to the technical field of granulation screening devices, and particularly relates to a novel adjustable anti-settling well lid.
Background
Since the innovation is open, the life of people in China is continuously changed by turning over the earth, the economy in China always shows an ascending trend, more and more people achieve the little rich stage, and consequently more and more people buy cars, so that the traffic is more and more complicated, the road load is increasingly heavy, the common well cover cannot adapt to the rapid change development of the road, and therefore, a self-adjusting anti-settling well cover is needed to solve the problems.
Among the prior art, the defect of ordinary well lid includes: firstly, the common well cover is easy to generate 'black eye', and the reason is that when the independent bearing system of the common well cover is acted by external force, the huge pressure difference between a road surface and a well cover and a well seat is increased, so that the common well cover and the well eye sink; secondly, the compactness of the surrounding pavement of the well ring is smaller than the compactness of the pavement far away from the well ring, and under the impact action of the driving load, once cracks are generated around the well ring, rainwater can enter the well ring along the cracks of the pavement and the positions of the pavement and the inspection well structure, so that the water content of the foundation is increased, the strength is reduced, and settlement is generated; thirdly, the well cover sinks due to the lack of quality of construction materials.
Document with an authorization notice number of CN203452099U discloses prevent subsiding well lid with adjustable, which comprises a cover body, the well seat, the pivot, the dovetail, the rubber packing ring, three spring arm, the hinge pin, strengthening rib and six safety net links, the pivot sets up in lid one side, the lid passes through pivot and well seat swing joint, the hinged joint is in the lower part of pivot, the dovetail setting is on the holding surface of well seat to the lid, the rubber packing ring is higher than the notch of dovetail, three spring arm interval sets up on the internal surface of lid, the spring arm is connected with the cooperation of well seat, the strengthening rib sets up the bottom at the lid, safety net link evenly distributed is on the border in the well seat.
But the device has only adjusted the well lid structure, and the regulation distance is limited to unable initiative regulation, in actual installation, the unable adjustment demand that satisfies the elevation of well lid and the elevation unanimity on road surface.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a novel adjustable anti-settling well lid, wherein the distance between the installation ring unit and the well lid unit is adjusted during installation, so that the elevation of the well lid frame can be flexibly adjusted to be consistent with the elevation of the road surface, and the load pressure from the upper part is dispersed to the road surface layer through the flange surface of the well lid frame, so that the load borne by the well body is reduced by more than 80%, the well lid frame and the road surface layer jointly become a bearing carrier, thereby achieving the effects of preventing the well lid from sinking and preventing the peripheral road surface from cracking, and having long service life and low construction difficulty.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a novel adjustable anti-settling well lid comprises an adjusting installation ring unit arranged on a well mouth and a well lid unit which is arranged on the adjusting installation ring unit and is clamped with the upper surface of the adjusting installation ring unit; adjust the collar extension unit including setting up main part ring, setting on the well head are in main part ring lower extreme and with well head upper surface connection's support ring portion and setting are in on the lateral wall of main part ring upper end and with the connection plate portion of well lid unit connection.
As a further preferred aspect of the present invention, the manhole cover unit includes a manhole cover main body provided in the main body ring, and an attachment ring plate provided on a side wall of an upper end of the manhole cover main body and connected to the connecting plate portion.
In a further preferred embodiment of the present invention, the manhole cover unit further includes a fixing post portion provided on a lower surface of the mounting ring plate and inserted into the connecting plate portion.
As a further preferred feature of the present invention, the adjusting and mounting ring unit further includes an auxiliary pressure-bearing ring portion disposed on the sidewall of the main body ring and used for positioning and filling the first asphalt layer.
As a further preferred aspect of the present invention, the support ring portion includes a support ring disposed on a lower end surface wall of the main body ring and configured to support the main body ring by being engaged with an upper surface of the wellhead, and a threaded mounting hole disposed on the support ring and configured to mount a screw.
As a further preferred aspect of the present invention, the auxiliary pressure-bearing ring portion includes a pressure-bearing ring provided on a surface wall of the main body ring, and a first filling hole provided on the pressure-bearing ring.
In a further preferred embodiment of the present invention, the connection plate portion includes a connection plate provided on an upper end surface wall of the main body ring and connected to a lower surface of the mounting ring plate, and a through hole provided in the connection plate and into which the fixing post portion is inserted.
As a further preferred aspect of the present invention, the fixing post portion includes a fixing post disposed on a lower surface of the mounting ring plate and inserted into the through hole, and a second filling hole disposed at an end of the fixing post away from the mounting ring plate.
As a further preferred aspect of the present invention, the length of the fixing column is less than or equal to the vertical distance from the lower surface of the mounting ring plate to the lower surface of the main body ring.
In conclusion, the utility model has the following beneficial effects:
the utility model has small operation area, convenient and quick installation and can be used for traffic after asphalt is cooled.
The utility model has low requirements on well bodies and well bottom bases, and only needs to ensure that well heads are smooth and the distance between the well heads and the final pavement is ensured.
After the inspection well is installed, the pavement evenness is good, and common inspection well common problems are thoroughly solved.
Drawings
FIG. 1 is a schematic diagram of the position structure of the present invention.
FIG. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of an adjusting collar unit of the present invention.
Fig. 4 is a schematic view of the deepest installation structure of the cover plate unit of the present invention.
Fig. 5 is a schematic view of the shallowest installation structure of the cover unit of the present invention.
Fig. 6 is a schematic view of another mounting structure of the present invention.
Fig. 7 is a schematic diagram comparing the force analysis of the present embodiment with that of the conventional mounting method.
The well head a, the construction pit b, the first asphalt layer c, the second asphalt layer d, the screws e, the adjusting and mounting ring unit 1, the main body ring 101, the supporting ring part 102, the supporting ring 102a, the threaded mounting hole 102b, the auxiliary bearing ring part 103, the bearing ring 103a, the first filling hole 103b, the connecting plate part 104, the connecting plate 104a, the through hole 104b, the well lid unit 2, the well lid main body 201, the mounting ring plate 202, the fixing column part 203, the fixing column 203a and the second filling hole 203 b.
Detailed Description
The novel adjustable anti-settling well lid provided by the embodiment is shown in the attached drawings 1-5 and comprises an adjusting installation ring unit 1 arranged on a wellhead a and a well lid unit 2 arranged on the adjusting installation ring unit 1 and clamped with the upper surface of the adjusting installation ring unit 1. The adjusting and installing ring unit 1 comprises a main body ring 101 arranged on the wellhead a, a supporting ring part 102 arranged at the lower end of the main body ring 101 and connected with the upper surface of the wellhead a, and a connecting plate part 104 arranged on the side wall of the upper end of the main body ring 101 and connected with the well lid unit 2.
In this embodiment, the distance between the upper surface of the well head a and the lower surface of the pavement marking line is within the range of 100-.
Well lid unit 2 is including setting up well lid main part 201 in the main part ring 101 and setting are in on the lateral wall of well lid main part 201 upper end and with installation crown plate 202 that connecting plate portion 104 connects.
In this embodiment, the supporting ring portion 102 abuts against the upper surface of the wellhead a to fixedly support the whole main body ring 101, and the connecting plate portion 104 abuts against the lower surface of the mounting ring plate 202 to fixedly support the manhole cover unit 2, so that the installation of the adjusting mounting ring unit 1 and the manhole cover unit 2 is basically realized, and the height adjustment of the manhole cover unit 2 is realized by spreading asphalt between the adjusting ring unit 1 and the manhole cover unit 2. Therefore, the asphalt needs to be paved in multiple layers, each layer of asphalt needs to be tamped after being paved, the compactness of the asphalt layer is guaranteed to be larger than or equal to 97%, when the last layer of asphalt is paved, the asphalt is filled to 15-20mm above the road surface marking line, then the upper plane is strickled to be consistent with the marking line, after the surface layer of asphalt is polished, the well cover unit 2 is put in, then a certain amount of asphalt is spread around the well cover unit 2, the asphalt is about 2cm thick and uniformly spread along the outer ring within 15cm, the bevel edge is formed from inside to outside to be used for closing up, and finally the well cover unit is tamped to be consistent with the elevation by using a plate compactor or a press.
As shown in fig. 7, a part represents the stress analysis of the embodiment, and b part represents the stress analysis of the traditional installation mode, wherein the wellhead a bears 100% of load; in the embodiment, the load pressure from the upper part of the well cover unit 2 is dispersed to the pavement surface by the mounting ring plate 202, so that the well cover unit 2 and the pavement surface jointly become a bearing carrier, and the load borne by the well head a is reduced by more than 80%.
The well lid unit 2 further includes a fixing post 203 provided on the lower surface of the mounting ring plate 202 and inserted into the connecting plate portion 104. In this embodiment, the fixing post 203 is provided to further precisely mount the manhole cover main body 201, reduce the difficulty of construction, reduce the torsional stress between the manhole cover main body 201 and the connecting plate portion 104, and increase the life of the connecting plate portion 104.
The adjusting and mounting ring unit 1 further comprises an auxiliary pressure-bearing ring part 103 which is arranged on the side wall of the main body ring 101 and used for positioning and filling the first asphalt layer c.
In the prior art, the thickness of the first asphalt layer c in the embodiment, which is the bottom asphalt layer, is often determined through experience, the number of paving layers and the construction time can be increased due to the excessively thin asphalt layer, the compactness can be reduced due to the excessively thick asphalt layer, and the hidden danger of sinking appears in the later stage. In this embodiment, the auxiliary pressure-bearing ring 103 is designed to be equal to the first asphalt layer c which is subjected to elevation, the first asphalt layer c is spread to 15-20mm from the upper end of the auxiliary pressure-bearing ring 103, and then is tamped until the surface of the first asphalt layer c is level with the surface of the auxiliary pressure-bearing ring 103, the main body ring 101 is further reinforced by the auxiliary pressure-bearing ring 103 fixed by the first asphalt layer c, and when the bearing force of the manhole cover unit 2 is transmitted to the auxiliary pressure-bearing ring 103, the auxiliary pressure-bearing ring 103 can further disperse the bearing force to the first asphalt layer c, so as to further reduce the load borne by the wellhead a.
The support ring part 102 includes a support ring 102a disposed on a lower end surface wall of the main body ring 101 and supporting the main body ring 101 by being engaged with an upper surface of the wellhead a, and a threaded mounting hole 102b disposed on the support ring 102a and for mounting a screw e.
In this embodiment, the structure of the support ring portion 102 includes two structures, the first structure is as shown in fig. 2, the diameter of the wellhead a is within the range of 600-; secondly, as shown in fig. 6, the diameter of the wellhead a is in the range of 685-.
The auxiliary pressure-bearing ring portion 103 includes a pressure-bearing ring 103a provided on a surface wall of the main body ring 101, and a first filling hole 103b provided on the pressure-bearing ring 103 a.
In this embodiment, considering that when the protruded auxiliary pressure-bearing ring portion 103 is filled with asphalt, the space below the auxiliary pressure-bearing ring portion 103 is blocked, which is likely to cause insufficient filling of asphalt, the first filling holes 103b are designed to solve this problem, and the first filling holes 103b are uniformly distributed on the entire auxiliary pressure-bearing ring portion 103, so as to ensure that the space below the auxiliary pressure-bearing ring portion 103 is completely filled.
The connection plate portion 104 includes a connection plate 104a provided on the upper end surface wall of the main body ring 101 and connected to the lower surface of the mounting ring plate 202, and a through hole 104b provided in the connection plate 104a and into which the fixing post portion 203 is inserted.
The fixing post portion 203 comprises a fixing post 203a disposed on the lower surface of the mounting ring plate 202 and inserted into the through hole 104b, and a second filling hole 203b disposed at an end of the fixing post 203a away from the mounting ring plate 202. The length of the fixing column 203a is less than or equal to the vertical distance from the lower surface of the mounting ring plate 202 to the lower surface of the main body ring 101.
In this embodiment, the second filling hole 203b is used to avoid the problem of the space between the fixing column 203a and the main body ring 101 being not filled sufficiently. As shown in fig. 4 and 5, the deepest and shallowest installation positions of the manhole cover body 201 are determined by the thickness of the manhole cover body 201, and the deepest distance is when the lower surface of the installation ring plate 202 abuts against the body ring 101, and the shallowest installation position is when the manhole cover body 201 is separated from the body ring 101. The fixed column 203a has the effect of accurate installation position of the well lid unit 2, and also has the function of showing the well lid main body 201, and when the well lid unit is actually installed, the position of the well lid main body 201 in the main body ring 101 can be judged by observing the position of the fixed column 203a, so that the risk that the well lid main body 201 falls off is reduced, and the height of the well lid unit 2 can be further adjusted to ensure that the height of the well lid unit is consistent with the road surface elevation.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (9)
1. The novel adjustable anti-settling well lid is characterized by comprising an adjusting installation ring unit (1) arranged on a well mouth (a) and a well lid unit (2) which is arranged on the adjusting installation ring unit (1) and is clamped with the upper surface of the adjusting installation ring unit (1); the adjusting and installing ring unit (1) comprises a main body ring (101) arranged on the well head (a), a supporting ring portion (102) arranged at the lower end of the main body ring (101) and connected with the upper surface of the well head (a), and a connecting plate portion (104) arranged on the side wall of the upper end of the main body ring (101) and connected with the well cover unit (2).
2. The novel adjustable anti-settling well lid as claimed in claim 1, wherein the well lid unit (2) comprises a well lid main body (201) arranged in the main body ring (101), and a mounting ring plate (202) arranged on the side wall of the upper end of the well lid main body (201) and connected with the connecting plate portion (104).
3. The new adjustable well lid of claim 2, characterized in that the well lid unit (2) further comprises a fixing post (203) disposed on the lower surface of the mounting ring plate (202) and inserted into the connecting plate portion (104).
4. The novel adjustable anti-settling well lid as claimed in claim 1, wherein the adjusting and installing ring unit (1) further comprises an auxiliary bearing ring portion (103) which is arranged on the side wall of the main body ring (101) and used for positioning and filling the first asphalt layer (c).
5. The novel adjustable anti-settling well lid as claimed in claim 4, wherein the supporting ring part (102) comprises a supporting ring (102 a) arranged on the lower end surface wall of the main body ring (101) and used for supporting the main body ring (101) in a clamping manner with the upper surface of the wellhead (a), and a threaded mounting hole (102 b) arranged on the supporting ring (102 a) and used for mounting a screw (e).
6. The novel adjustable anti-settling well lid as claimed in claim 4, wherein the auxiliary pressure-bearing ring portion (103) comprises a pressure-bearing ring (103 a) disposed on the surface wall of the main body ring (101), and a first filling hole (103 b) disposed on the pressure-bearing ring (103 a).
7. The new adjustable well lid of claim 3, wherein the connecting plate portion (104) comprises a connecting plate (104 a) disposed on the upper surface wall of the main body ring (101) and connected to the lower surface of the mounting ring plate (202), and a through hole (104 b) disposed on the connecting plate (104 a) and used for inserting the fixing post (203).
8. The novel adjustable anti-settling well lid as claimed in claim 7, wherein the fixing post portion (203) comprises a fixing post (203 a) disposed on the lower surface of the mounting ring plate (202) and inserted into the through hole (104 b), and a second filling hole (203 b) disposed at an end of the fixing post (203 a) far away from the mounting ring plate (202).
9. The new adjustable anti-settling manhole cover as claimed in claim 8, wherein the length of the fixing column (203 a) is less than or equal to the vertical distance from the lower surface of the mounting ring plate (202) to the lower surface of the main body ring (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121073524.5U CN216130183U (en) | 2021-05-19 | 2021-05-19 | Novel adjustable anti-settling well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121073524.5U CN216130183U (en) | 2021-05-19 | 2021-05-19 | Novel adjustable anti-settling well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216130183U true CN216130183U (en) | 2022-03-25 |
Family
ID=80765636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121073524.5U Active CN216130183U (en) | 2021-05-19 | 2021-05-19 | Novel adjustable anti-settling well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216130183U (en) |
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2021
- 2021-05-19 CN CN202121073524.5U patent/CN216130183U/en active Active
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