CN220581840U - Non-excavation spiral winding panel - Google Patents
Non-excavation spiral winding panel Download PDFInfo
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- CN220581840U CN220581840U CN202322028156.8U CN202322028156U CN220581840U CN 220581840 U CN220581840 U CN 220581840U CN 202322028156 U CN202322028156 U CN 202322028156U CN 220581840 U CN220581840 U CN 220581840U
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The utility model provides a non-excavation spiral winding plate, which relates to the technical field of non-excavation plates and comprises an inner plate, wherein an outer plate is fixedly connected to the outer part of the inner plate, a first head clamping piece and a second head clamping piece are arranged at one end of the inner plate, a second tail clamping piece is arranged at the other end of the inner plate, a first tail clamping piece is arranged at the other end of the outer plate, a first reinforcing part and a second reinforcing part are arranged on the outer surface of the outer plate, a first spherical clamping head is clamped with the second spherical clamping part, an inclined surface clamping head is abutted against the inclined surface clamping part, an abutting block is abutted against a connecting part, one side of a reinforcing connecting strip is abutted against the first connecting strip, the second arc-shaped abutting part is covered outside the first spherical clamping part, and the second spherical clamping head is clamped in the first spherical clamping part.
Description
Technical Field
The utility model relates to the technical field of non-excavation plates, in particular to a non-excavation spiral winding plate.
Background
The non-excavation repair technology is an engineering technology for repairing a damaged underground pipeline locally or integrally by utilizing a non-excavation or micro-excavation technology, the existing mature non-excavation repair method mainly comprises a soft lining method, an inserting method, a pipe breaking method, a reducing lining method, a spiral winding method, a pipe piece assembling method and some local repair methods, and for the spiral winding method, namely, a PVC (polyvinyl chloride) strip-shaped repair section bar is spirally wound by a repair device so as to be attached to the inner wall of the repair pipeline, thereby achieving the purpose of pipeline repair, as proposed by the patent with the application number of CN202020573283.X, the non-excavation repair section bar and the pipeline spirally wound by utilizing the section bar comprise a strip-shaped body, one side of the body in the width direction is fixedly connected with a clamping rib, one side of the clamping rib in the width direction of the body is fixedly connected with a clamping rib, a clamping groove which is mutually matched with the clamping rib is formed in the clamping rib, and when the body spiral disc is wound into a plurality of circles, the clamping rib can be clamped into the clamping groove of the adjacent circle clamping rib; a plurality of reinforcing ribs are further arranged between the buckling piece and the clamping strip, a fixed folding angle is formed in the outer side of the buckling piece, a fixing plate is buckled on the outer side of the buckling piece, and a convex edge which is matched with the fixed folding angle in a clamping position is folded on the fixing plate. The utility model has the effect that the profiles can be mutually clamped.
But above-mentioned section bar body is the individual layer, sets up a plurality of convex strengthening ribs and pad foot on the body, appears the condition that the strengthening rib inclines to warp easily in the transportation, is unfavorable for follow-up butt joint, and the intensity of individual layer pipeline is also weaker relatively, so we do the improvement to this, propose non-excavation spiral winding panel.
Disclosure of Invention
The utility model mainly aims to provide a non-excavation spiral winding plate, which can effectively solve the problems that a profile body is a single layer, a plurality of protruding reinforcing ribs and padding feet are arranged on the body, the reinforcing ribs are easy to incline and deform during transportation, follow-up butt joint is not facilitated, and the strength of a single-layer pipeline is relatively weak.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a non-excavation spiral winding panel, includes the inner panel, the outside fixedly connected with planking of inner panel, inner panel one end is provided with first head joint spare and second head joint spare, the inner panel other end is provided with second afterbody joint spare, planking one end is connected with first head joint spare, the planking other end is provided with first afterbody joint spare, be connected through connecting portion between first afterbody joint spare and the second afterbody joint spare, the planking surface is provided with first enhancement portion and second enhancement portion.
Preferably, the first reinforcing part comprises a plate frame and a first arc-shaped abutting part, two ends of the plate frame are fixedly connected with the outer plate and the first arc-shaped abutting part respectively, and reinforcing protruding blocks are integrally arranged on two side surfaces of the plate frame respectively.
Preferably, the first head clamping piece comprises a first connecting strip and a second connecting strip, the first connecting strip is perpendicular to the inner plate and fixedly connected with the inner plate, one end and the middle of the second connecting strip are respectively and fixedly connected with the inner plate and the outer plate, and one ends, far away from the inner plate, of the first connecting strip and the second connecting strip are provided with first spherical clamping parts.
Preferably, the second head clamping piece comprises a connecting plate, the connecting plate is integrally arranged at one end of the inner plate, and a supporting block is arranged at one end, close to the first connecting strip, of the connecting plate.
Preferably, one side of the abutting block is provided with a first spherical clamping head, and one end, far away from the first connecting strip, of the connecting plate is provided with an inclined-plane clamping head.
Preferably, the first tail clamping piece comprises a reinforcing connecting strip, and one end of the reinforcing connecting strip is fixedly connected with one end of the outer plate.
Preferably, the other end of the reinforcing connecting strip is fixedly connected with a second arc-shaped abutting part, and a second spherical clamping head is integrally arranged on the inner wall of the second arc-shaped abutting part.
Preferably, the second tail clamping piece comprises a second spherical clamping part and an inclined surface clamping part, the upper end of the second spherical clamping part is fixedly connected with the outer plate, and the inclined surface clamping part is fixedly connected with the second spherical clamping part.
Compared with the prior art, the utility model has the following beneficial effects:
when the spiral winding machine is used, the plate material follows the spiral winding machine to rotate, the first spherical clamping head is clamped in the second spherical clamping portion, the inclined surface clamping joint is abutted against the inclined surface clamping portion, the abutting block is abutted against the connecting portion, one side of the reinforcing connecting strip is abutted against the first connecting strip, the second arc-shaped abutting portion is covered outside the first spherical clamping portion, the second spherical clamping head is clamped in the first spherical clamping portion, through the technical scheme, the tightness and the stability of the spiral connection of the plate material can be improved, the strength of a pipeline can be improved, the service life of the pipeline is prolonged, and the maintenance frequency is reduced.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a panel of the present utility model;
fig. 4 is a schematic cross-sectional view of the assembled sheet of the present utility model.
In the figure: 1. an inner plate; 2. an outer plate; 3. a first reinforcing part; 301. a plate frame; 302. a first arc-shaped abutment portion; 303. reinforcing the bump; 4. a first head clip; 401. a first connecting bar; 402. a second connecting bar; 403. a first spherical clamping part; 5. a second reinforcing part; 6. a second head clip; 601. a connecting plate; 602. abutting blocks; 603. a first spherical chuck; 604. an inclined surface clamping joint; 7. the first tail clamping piece; 701. reinforcing the connecting strip; 702. a second arc-shaped abutment portion; 703. a second spherical chuck; 8. the second tail clamping piece; 801. a second spherical clamping part; 802. an inclined surface clamping part; 9. and a connecting part.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1 and 3, the embodiment of the utility model provides a non-excavation spiral winding board, which comprises an inner board 1, wherein an outer board 2 is fixedly connected to the outside of the inner board 1, one end of the inner board 1 is provided with a first head clamping piece 4 and a second head clamping piece 6, the other end of the inner board 1 is provided with a second tail clamping piece 8, one end of the outer board 2 is connected with the first head clamping piece 4, the other end of the outer board 2 is provided with a first tail clamping piece 7, the first tail clamping piece 7 is connected with the second tail clamping piece 8 through a connecting part 9, and the outer surface of the outer board 2 is provided with a first reinforcing part 3 and a second reinforcing part 5.
As shown in fig. 2 and 3, in another embodiment of the present utility model, the first reinforcement portion 3 includes a plate frame 301 and a first arc-shaped abutting portion 302, two ends of the plate frame 301 are fixedly connected with the outer plate 2 and the first arc-shaped abutting portion 302, and two side surfaces of the plate frame 301 are integrally provided with reinforcement protrusions 303.
In this embodiment, second reinforcing part 5 is the same with first reinforcing part 3 structure, and planking 2 middle part is provided with the strengthening rib, is provided with the cavity between inner panel 1 and the planking 2, and first reinforcing part 3 and second reinforcing part 5 middle part also are provided with the cavity, can improve the heat preservation and the frost resistance of pipeline, through setting up inner panel 1 and planking 2 and two reinforcing parts, can improve pipeline intensity, extension pipeline's life reduces maintenance frequency.
As shown in fig. 2-4, the first head clamping piece 4 includes a first connecting strip 401 and a second connecting strip 402, the first connecting strip 401 is perpendicular to the inner plate 1 and fixedly connected with the inner plate 1, one end and the middle of the second connecting strip 402 are respectively fixedly connected with the inner plate 1 and the outer plate 2, and one ends, far away from the inner plate 1, of the first connecting strip 401 and the second connecting strip 402 are provided with a first spherical clamping portion 403.
When specifically set up, first head joint spare 4 inside is provided with the cavity, and first spherical joint portion 403 is corresponding with second spherical chuck 703, and when using, second spherical chuck 703 card is gone into in the first spherical joint portion 403.
As shown in fig. 2-4, the second head clamping member 6 includes a connecting plate 601, the connecting plate 601 is integrally disposed at one end of the inner plate 1, an abutment 602 is disposed at one end of the connecting plate 601 near the first connecting strip 401, a first spherical clamping head 603 is disposed at one side of the abutment 602, and an inclined surface clamping head 604 is disposed at one end of the connecting plate 601 far away from the first connecting strip 401.
When the ball-shaped clamping head is specifically arranged, the abutting block 602 corresponds to the connecting portion 9, the first ball-shaped clamping head 603 corresponds to the second ball-shaped clamping portion 801, the inclined-plane clamping head 604 corresponds to the inclined-plane clamping portion 802, and when the ball-shaped clamping head is used, the abutting block 602 abuts against the connecting portion 9, and the first ball-shaped clamping head 603 is clamped into the second ball-shaped clamping portion 801.
As shown in fig. 2-4, the first tail clamping piece 7 includes a reinforcing connection bar 701, one end of the reinforcing connection bar 701 is fixedly connected with one end of the outer plate 2, the other end of the reinforcing connection bar 701 is fixedly connected with a second arc-shaped abutting portion 702, and a second spherical clamping head 703 is integrally arranged on the inner wall of the second arc-shaped abutting portion 702.
In use, the reinforcing connection bar 701 is attached to the first connection bar 401 at one side, the second arc-shaped abutting portion 702 covers the first spherical clamping portion 403, and the second spherical clamping head 703 is clamped in the first spherical clamping portion 403.
As shown in fig. 2-4, the second tail clamping member 8 includes a second spherical clamping portion 801 and an inclined surface clamping portion 802, the upper end of the second spherical clamping portion 801 is fixedly connected with the outer plate 2, and the inclined surface clamping portion 802 is fixedly connected with the second spherical clamping portion 801.
When in use, the first spherical clamping head 603 is clamped in the second spherical clamping part 801, the inclined surface clamping head 604 abuts against the inclined surface clamping part 802, connection is convenient, and the abutting block 602 abuts against the connecting part 9.
The working principle of the non-excavation spiral winding plate is as follows:
when the spiral winding machine is used, the plate material rotates along with the spiral winding machine, the first spherical clamping head 603 is clamped with the second spherical clamping part 801, the inclined surface clamping head 604 is abutted against the inclined surface clamping part 802, the abutting block 602 is abutted against the connecting part 9, one side of the reinforced connecting strip 701 is attached to the first connecting strip 401, the second arc-shaped abutting part 702 is covered outside the first spherical clamping part 403, the second spherical clamping head 703 is clamped in the first spherical clamping part 403, the tightness and stability of the spiral connection of the plate material can be improved, the strength of a pipeline can be improved by arranging the inner plate 1, the outer plate 2 and two reinforcing parts, the service life of the pipeline is prolonged, and the maintenance frequency is reduced.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (7)
1. Non-excavation spiral winding panel, including inner panel (1), its characterized in that: the novel outer plate comprises an inner plate (1), and is characterized in that an outer plate (2) is fixedly connected to the outer portion of the inner plate (1), a first head clamping piece (4) and a second head clamping piece (6) are arranged at one end of the inner plate (1), a second tail clamping piece (8) is arranged at the other end of the inner plate (1), one end of the outer plate (2) is connected with the first head clamping piece (4), a first tail clamping piece (7) is arranged at the other end of the outer plate (2), the first tail clamping piece (7) is connected with the second tail clamping piece (8) through a connecting portion (9), and a first reinforcing portion (3) and a second reinforcing portion (5) are arranged on the outer surface of the outer plate (2);
the first reinforcing part (3) comprises a plate frame (301) and a first arc-shaped abutting part (302), two ends of the plate frame (301) are fixedly connected with the outer plate (2) and the first arc-shaped abutting part (302) respectively, and reinforcing protruding blocks (303) are integrally arranged on two side surfaces of the plate frame (301) respectively.
2. The trenchless spirally wound sheet material of claim 1, wherein: the first head clamping piece (4) comprises a first connecting strip (401) and a second connecting strip (402), the first connecting strip (401) is perpendicular to the inner plate (1) and fixedly connected with the inner plate (1), one end and the middle of the second connecting strip (402) are respectively fixedly connected with the inner plate (1) and the outer plate (2), and one end, far away from the inner plate (1), of the first connecting strip (401) and the second connecting strip (402) is provided with a first spherical clamping portion (403).
3. The trenchless spirally wound sheet material of claim 2, wherein: the second head clamping piece (6) comprises a connecting plate (601), the connecting plate (601) is integrally arranged at one end of the inner plate (1), and a supporting block (602) is arranged at one end, close to the first connecting strip (401), of the connecting plate (601).
4. A non-excavated spiral wound panel as claimed in claim 3 wherein: one side of the supporting block (602) is provided with a first spherical clamping head (603), and one end, far away from the first connecting strip (401), of the connecting plate (601) is provided with an inclined-plane clamping head (604).
5. The trenchless spirally wound sheet material of claim 4, wherein: the first tail clamping piece (7) comprises a reinforcing connecting strip (701), and one end of the reinforcing connecting strip (701) is fixedly connected with one end of the outer plate (2).
6. The trenchless spirally wound sheet material of claim 5, wherein: the other end of the reinforcing connecting strip (701) is fixedly connected with a second arc-shaped abutting part (702), and a second spherical clamping head (703) is integrally arranged on the inner wall of the second arc-shaped abutting part (702).
7. The trenchless spirally wound sheet material of claim 6, wherein: the second tail clamping piece (8) comprises a second spherical clamping portion (801) and an inclined surface clamping portion (802), the upper end of the second spherical clamping portion (801) is fixedly connected with the outer plate (2), and the inclined surface clamping portion (802) is fixedly connected with the second spherical clamping portion (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028156.8U CN220581840U (en) | 2023-07-31 | 2023-07-31 | Non-excavation spiral winding panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028156.8U CN220581840U (en) | 2023-07-31 | 2023-07-31 | Non-excavation spiral winding panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581840U true CN220581840U (en) | 2024-03-12 |
Family
ID=90116458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322028156.8U Active CN220581840U (en) | 2023-07-31 | 2023-07-31 | Non-excavation spiral winding panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581840U (en) |
-
2023
- 2023-07-31 CN CN202322028156.8U patent/CN220581840U/en active Active
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