CN221255546U - Inspection well cover plate - Google Patents
Inspection well cover plate Download PDFInfo
- Publication number
- CN221255546U CN221255546U CN202322086579.5U CN202322086579U CN221255546U CN 221255546 U CN221255546 U CN 221255546U CN 202322086579 U CN202322086579 U CN 202322086579U CN 221255546 U CN221255546 U CN 221255546U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- frame
- support frame
- inspection well
- well cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007689 inspection Methods 0.000 title claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 33
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 33
- 241001330002 Bambuseae Species 0.000 claims abstract description 33
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 33
- 239000011425 bamboo Substances 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 13
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 239000004568 cement Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model provides an inspection well cover plate, which comprises a recombined bamboo plate and a frame fixed under the recombined bamboo plate; the frame consists of a flat plate support frame and two triangular support frames, the recombined bamboo boards are fixedly arranged on the flat plate support frame, and two opposite side rods of the flat plate support frame respectively form the longest edges of the two triangular support frames; the two triangular supports are perpendicular to the flat plate support. According to the utility model, the novel inspection well cover plate formed by the recombined bamboo plates and the frame is adopted to replace the traditional reinforced concrete cover plate, so that the overall weight of the cover plate is effectively reduced, and the recombined bamboo plates are effectively supported and fixed through the frame; the frame comprises flat support frame and two triangular support frames, can effectively strengthen stability, bending strength, shear strength of frame.
Description
Technical Field
The utility model relates to the technical field of well covers, in particular to an inspection well cover plate.
Background
At present, the inspection well cover plate widely used on pavement equipment such as electric power, communication water service and the like is basically made of reinforced concrete, the thickness of the cover plate is always more than 100mm, and the weight of a single cover plate is always more than 200 kg, so that when the cover plate is opened to perform equipment, the labor and material resources consumed by maintenance and repair are large, and the inspection well cover plate has certain danger.
Disclosure of utility model
The utility model provides an inspection well cover plate, which solves the technical problem of heavy weight of the existing reinforced concrete cover plate, and can not only realize the performance requirement of the cover plate, but also effectively reduce the weight of the cover plate by modifying the cover plate structure.
In order to solve the technical problems, the embodiment of the utility model provides an inspection well cover plate, which comprises a recombined bamboo plate and a frame fixed below the recombined bamboo plate; the frame consists of a flat plate support frame and two triangular support frames, the recombined bamboo boards are fixedly arranged on the flat plate support frame, and two opposite side rods of the flat plate support frame respectively form the longest edges of the two triangular support frames; the two triangular supports are perpendicular to the flat plate support.
As an optimal scheme, the flat plate support frame is composed of four side rods and a plurality of cross rod rods, the four side rods are connected into a rectangular shape in a surrounding mode, and the cross rod rods are fixedly connected to two opposite side rods.
Preferably, the distance between any two adjacent beam rods is equal.
Preferably, the cross beam rod and the side rods are hot rolled steel bars.
As an optimal scheme, a plurality of screw holes are formed in the side rods.
As a preferable scheme, the triangular support frame consists of a straight rod and two inclined rods, one end of the straight rod is vertically fixed at the middle part of one side rod of the flat support frame, the other end of the straight rod is fixedly connected with one end of the two inclined rods, and the other ends of the two inclined rods are respectively and fixedly connected with one end part of one side rod of the flat support frame.
As an optimal scheme, the triangular support frame is also provided with reinforcing ribs.
As a preferable scheme, the straight rod and the inclined rod are hot-rolled steel rods.
Preferably, the thickness of the recombined bamboo boards is less than or equal to 30mm.
Compared with the prior art, the embodiment of the utility model has the beneficial effects that:
(1) The novel inspection well cover plate formed by the recombined bamboo plates and the frame is used for replacing the traditional reinforced concrete cover plate, so that the overall weight of the cover plate is effectively reduced, and the recombined bamboo plates are effectively supported and fixed through the frame;
(2) The frame comprises flat support frame and two triangular support frames, can effectively strengthen stability, bending strength, shear strength of frame.
Drawings
FIG. 1 is a schematic view of a manhole cover plate in an embodiment of the utility model;
FIG. 2 is a schematic view of a frame in an embodiment of the utility model;
FIG. 3 is a schematic structural view of a recombinant bamboo board according to an embodiment of the present utility model.
Wherein, the reference numerals in the drawings of the specification are as follows:
1. Recombinant bamboo boards; 2. a frame; 21. a side bar; 22. a cross beam rod; 23. a diagonal rod; 24. a straight rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model provides an inspection well cover plate, which includes a reorganized bamboo board 1 and a frame 2 fixed under the reorganized bamboo board 1; the frame 2 consists of a flat plate support frame and two triangular support frames, the recombined bamboo board 1 is fixedly arranged on the flat plate support frame, and two opposite side rods of the flat plate support frame respectively form the longest edges of the two triangular support frames; the two triangular supports are perpendicular to the flat support.
In the embodiment, the novel inspection well cover plate formed by the recombined bamboo boards 1 and the frame 2 is used for replacing the traditional reinforced concrete cover plate, so that the overall weight of the cover plate is effectively reduced, and the recombined bamboo boards 1 are effectively supported and fixed through the frame 2. The recombinant bamboo for the structure adopted by the recombinant bamboo board 1 is made according to LY/T3194-2020 industry standard, and the bending strength, bending elastic modulus, smooth grain shear strength and smooth grain tensile strength of the recombinant bamboo board 1 can all meet or exceed the requirements of LY/T3194-2020 through experimental tests.
The thickness of the recombined bamboo board 1 is less than or equal to 30mm, preferably 1 cm-20 cm, the length of the recombined bamboo board 1 is preferably 30 cm-300 cm, the width is preferably 30 cm-300 cm, and specifically, the recombined bamboo boards 1 with different sizes are manufactured according to the specifications of applicable objects.
As a preferred scheme, the flat plate support frame is composed of four side rods 21 and a plurality of beam rods 22, wherein the four side rods 21 are connected into a rectangular shape in a surrounding manner, and the beam rods 22 are fixedly connected to two opposite side rods 21.
As one example, the spacing between any two adjacent beam rods 22 is equal. The cross beam rods 22 and the side rods 21 are hot rolled steel rods, and as a preferable scheme, the triangular support frame is composed of a straight rod 24 and two inclined rods 23, one end of the straight rod 24 is vertically fixed in the middle of one side rod 21 of the flat support frame, the other end of the straight rod 24 is fixedly connected with one end of the two inclined rods 23, and the other ends of the two inclined rods 23 are respectively fixedly connected with the end parts of one side rod 21 of the flat support frame. The straight rod 24 and the inclined rod 23 are hot rolled steel rods.
The embodiment is formed by welding or screw riveting steel bars made of hot rolled steel materials. The triangular support bar is used for supporting the reorganized bamboo boards 1, and the size (width and height) of the triangle depends on the strength to be reinforced and the available space of the inspection well.
As an example, the triangular support frame can be further provided with reinforcing ribs according to the situation, and three steel reinforcing beams with the thickness of 0.5cm, the width of 3cm and the length of 54cm can be adopted.
In this embodiment, the frame 2 is composed of a flat plate support frame and two triangular support frames, so that stability, bending strength and shear strength of the frame 2 can be effectively enhanced.
As a preferred scheme, a plurality of screw holes are formed in the side rod 21, the diameter of the screw holes is not limited, the diameter is determined according to needs, corresponding round holes are formed in the recombined bamboo board 1, the frame 2 and the recombined bamboo board 1 are effectively fixed by adopting screws with corresponding specifications, and the materials of the screws are not limited (stainless steel screws are preferred).
Compared with the reinforced cement cover plate adopted in the prior art, the embodiment of the utility model has the advantages that the physical characteristics of excellent bending strength, bending elastic modulus, smooth grain shear strength, smooth grain tensile strength and the like of the recombined bamboo used for the structure are utilized to manufacture the recombined bamboo plate 1, the physical characteristics of bending strength, bending elastic modulus, shear strength, tensile strength and the like of the triangular support frame made of the hot rolled steel materials are combined, and the novel pavement cover plate with more excellent bending strength, bending elastic modulus, shear strength and tensile strength is manufactured through a screw riveting process, and the novel pavement cover plate has the weight which is only about 15% of that of the reinforced cement cover plate with the same area, and the bending strength, bending elastic modulus, shear strength and tensile strength are more than 1.2 times that of the cement cover plate with the same area, and only 85% of the cement cover plate with the same area are convenient for inspection of inspection equipment, installation of intelligent equipment in the inspection well on the back surface of the inspection well cover plate and the like.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (9)
1. The inspection well cover plate is characterized by comprising a recombined bamboo plate and a frame fixed below the recombined bamboo plate; the frame consists of a flat plate support frame and two triangular support frames, the recombined bamboo boards are fixedly arranged on the flat plate support frame, and two opposite side rods of the flat plate support frame respectively form the longest edges of the two triangular support frames; the two triangular supports are perpendicular to the flat plate support.
2. An inspection well cover plate as claimed in claim 1, wherein said panel support frame is comprised of four side bars, a plurality of cross bars, four of said side bars being peripherally connected in a rectangular configuration, a plurality of said cross bars being fixedly connected to two of said side bars.
3. An inspection well cover plate as claimed in claim 2, wherein the spacing between any adjacent two of said beam rods is equal.
4. A manhole cover as claimed in claim 2 or claim 3, wherein the cross bar and the side bars are hot rolled steel bars.
5. A manhole cover as claimed in claim 2 or claim 3, wherein the side bars are provided with screw holes.
6. An inspection well cover plate as claimed in claim 2, wherein said triangular support frame is composed of a straight rod and two diagonal rods, one end of said straight rod is vertically fixed to the middle part of one side rod of said flat support frame, the other end of said straight rod is fixedly connected to one end of two diagonal rods, and the other ends of two diagonal rods are respectively fixedly connected to the end parts of one side rod of said flat support frame.
7. An inspection well cover plate as claimed in claim 6, wherein said triangular support frame is further provided with reinforcing ribs.
8. An inspection well cover plate as set forth in claim 6 wherein said straight bars and said diagonal bars are hot rolled steel bars.
9. An inspection well cover plate as claimed in claim 1, wherein said recombined bamboo panel has a thickness of 30mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086579.5U CN221255546U (en) | 2023-08-04 | 2023-08-04 | Inspection well cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086579.5U CN221255546U (en) | 2023-08-04 | 2023-08-04 | Inspection well cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221255546U true CN221255546U (en) | 2024-07-02 |
Family
ID=91628027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322086579.5U Active CN221255546U (en) | 2023-08-04 | 2023-08-04 | Inspection well cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221255546U (en) |
-
2023
- 2023-08-04 CN CN202322086579.5U patent/CN221255546U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |