CN220052958U - Non-excavation prosthetic devices of glass steel sewage treatment device - Google Patents
Non-excavation prosthetic devices of glass steel sewage treatment device Download PDFInfo
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- CN220052958U CN220052958U CN202321643937.1U CN202321643937U CN220052958U CN 220052958 U CN220052958 U CN 220052958U CN 202321643937 U CN202321643937 U CN 202321643937U CN 220052958 U CN220052958 U CN 220052958U
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- glass fiber
- reinforced plastic
- fiber reinforced
- wedge
- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 51
- 238000009412 basement excavation Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims description 9
- 239000010959 steel Substances 0.000 title claims description 9
- 239000011521 glass Substances 0.000 title claims description 5
- 239000011152 fibreglass Substances 0.000 claims abstract description 52
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 239000003365 glass fiber Substances 0.000 claims abstract description 25
- 230000000670 limiting effect Effects 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 230000007547 defect Effects 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 7
- 238000007689 inspection Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a non-excavation repairing device of glass fiber reinforced plastic sewage treatment equipment, which comprises the following components: the felt barrel air bag is provided with an inflation inlet; the wedge-shaped limiting assembly comprises two wedge-shaped blocks and two connecting ropes; two ends of the two connecting ropes are respectively connected with the two wedge-shaped blocks, and an annular sleeve is formed after the two wedge-shaped blocks are connected; and the glass fiber cloth is connected to one end of the felt barrel air bag, and the surface of the glass fiber cloth is coated with a resin adhesive to be cured. According to the repairing device disclosed by the utility model, the wedge-shaped limiting component is arranged to enable one end of the felt barrel air bag to expand and deform towards the plugging end of the glass fiber reinforced plastic sewage treatment equipment, so that one end of the felt barrel air bag is enabled to be better attached to the plugging end of the glass fiber reinforced plastic sewage treatment equipment, and further, the glass fiber cloth can be better adhered to the broken defect of the plugging end of the glass fiber reinforced plastic sewage treatment equipment, and good repairing of the plugging end of the glass fiber reinforced plastic sewage treatment equipment is realized.
Description
Technical Field
The utility model belongs to the technical field of sewage equipment restoration, and particularly relates to a non-excavation restoration device of glass fiber reinforced plastic sewage treatment equipment.
Background
The glass fiber reinforced plastic sewage treatment equipment is a sewage treatment device which is made of resin serving as a matrix and glass fiber or fabric thereof serving as a reinforcing material, structural defects such as cracking, leakage and the like usually appear in the equipment after long-term use, normal operation of the equipment is affected, the equipment needs to be repaired, the traditional repairing mode is to excavate a foundation pit to a certain depth firstly and then manually perform grouting repairing on the outer side of the glass fiber reinforced plastic equipment by manually laying the foundation pit, the traditional repairing mode cannot repair the inner defect, the defect at the bottom of the glass fiber reinforced plastic cannot be repaired, a repairing blind area exists, the service life is low after repairing, and structural damage is very easy to appear again; meanwhile, the excavation restoration needs to be supported, the operation construction time is long, the restoration efficiency is low, the normal operation of sewage treatment equipment is seriously affected, in addition, if rainfall is encountered in the field excavation restoration construction, the foundation pit collapse phenomenon is extremely easy to occur, and great potential safety hazards exist.
In order to overcome the defects of the traditional repairing method, chinese patent CN218671144U discloses a device for repairing the lining of a buried water supply and drainage pipeline in a non-excavation way, the inner wall of the pipeline to be repaired is repaired by utilizing the inflation expansion of a plugging air bag, and the plugging air bag can be tightly attached to the inner wall of a cylindrical pipeline after being inflated, so that the device has a good repairing effect on the inner wall of the cylindrical pipeline. However, for the plugging end, namely the side wall end, of the single-end plugging glass fiber reinforced plastic sewage treatment equipment, good adhesion between the plugging air bag and the side wall of the plugging end is difficult to realize after the plugging air bag is inflated, so that the repairing effect on the side wall of the plugging end is not ideal.
Disclosure of Invention
The utility model aims to provide a non-excavation repairing device of glass fiber reinforced plastic sewage treatment equipment, which aims to solve the technical problem that the existing non-excavation repairing device is not ideal in repairing effect on a plugging end of single-end plugged glass fiber reinforced plastic sewage treatment equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a non-excavation prosthetic devices of glass steel sewage treatment device, include:
the felt barrel air bag is provided with an inflation inlet;
the wedge-shaped limiting assembly comprises two wedge-shaped blocks and two connecting ropes; two ends of the two connecting ropes are respectively connected with the two wedge-shaped blocks, and an annular sleeve member is formed after the two wedge-shaped blocks are connected; and
and the glass fiber cloth is connected with one end of the felt barrel air bag, and the surface of the glass fiber cloth is coated with a resin adhesive to be solidified.
Further, the glass fiber cloth bag further comprises an isolation film, wherein the isolation film is arranged between the felt barrel air bag and the glass fiber cloth.
Further, the isolation film is a polyethylene film.
Further, the two wedge blocks are symmetrically arranged.
Further, the glass fiber cloth is bound at one end of the felt bucket air bag through a rope.
Further, the device also comprises an air bag inflation pressurization pipe and an air compressor, wherein two ends of the air bag inflation pressurization pipe are respectively communicated with an inflation inlet of the felt bucket air bag and an air outlet of the air compressor.
Further, the device also comprises a CCTV pipeline detection robot, wherein the CCTV pipeline detection robot is used for dragging the felt bucket air bags to the defect in the device.
Further, the connecting rope is a steel wire rope.
Further, the wedge block is a stainless steel block.
Further, the resin binder may be cured at 20 to 40 ℃.
Compared with the prior art, the utility model has the following technical effects:
according to the non-excavation repairing device for the glass fiber reinforced plastic sewage treatment equipment, the wedge-shaped limiting component is sleeved at one end of the felt barrel air bag when the non-excavation repairing device is used, after the felt barrel air bag is inflated, under the extrusion force of the inner wall of the glass fiber reinforced plastic sewage treatment equipment and the wedge-shaped limiting component, the wedge-shaped limiting component promotes one end of the felt barrel air bag to expand and deform towards the plugging end of the glass fiber reinforced plastic sewage treatment equipment, and further promotes one end of the felt barrel air bag to be better attached to the plugging end of the glass fiber reinforced plastic sewage treatment equipment, so that glass fiber cloth can be better adhered to the broken defect of the plugging end of the glass fiber reinforced plastic sewage treatment equipment, and good repairing of the plugging end of the glass fiber reinforced plastic sewage treatment equipment is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a non-excavation repairing device of a glass fiber reinforced plastic sewage treatment apparatus in a working state according to an embodiment of the present utility model;
fig. 2 is a schematic view of the wedge-shaped limiting assembly of fig. 1.
Wherein, each reference sign in the figure:
1. felt bucket gasbag 2, wedge, 3, connecting rope, 4, glass fiber cloth, 5, isolation film, 6, glass steel sewage treatment device, 7, shutoff end, 8, access hole.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," second, "" third, "" fourth, "and fifth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "first", "second", "third", "fourth", "fifth" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 and fig. 2 together, a non-excavation repairing device for a glass fiber reinforced plastic sewage treatment apparatus according to an embodiment of the present utility model will now be described.
In one embodiment of the utility model, the non-excavation repairing device of the glass fiber reinforced plastic sewage treatment equipment comprises a felt bucket air bag 1, a wedge-shaped limiting component and glass fiber cloth 4, wherein the felt bucket air bag 1 is provided with an inflation inlet; the wedge-shaped limiting assembly comprises two wedge-shaped blocks 2 and two connecting ropes 3; two ends of the two connecting ropes 3 are respectively connected with the two wedge-shaped blocks 2, and an annular sleeve is formed after the two connecting ropes are connected, as shown in figure 2; the glass fiber cloth 4 is connected to one end of the felt bucket airbag 1, and the surface of the glass fiber cloth 4 is coated with a resin adhesive to be cured.
When the trenchless repairing device of the glass fiber reinforced plastic sewage treatment equipment is used, the whole repairing device can be placed into the glass fiber reinforced plastic sewage treatment equipment 6 through the overhaul port 8 on the glass fiber reinforced plastic sewage treatment equipment 6. Uniformly stirring a resin adhesive (comprising resin and a resin reactant, wherein the resin adhesive is prepared by adopting a common adhesive formula), uniformly coating the resin adhesive on the surface of the glass fiber cloth 4, and binding the glass fiber cloth 4 at one end of the felt bucket air bag 1 through a rope, wherein binding can be performed by adopting a thin steel wire rope; then placing the felt bucket airbag 1 at a position to be repaired in the glass fiber reinforced plastic sewage treatment equipment 6, sleeving a wedge-shaped limiting component at one end of the felt bucket airbag 1, then inflating the felt bucket airbag 1, gradually attaching the cylindrical outer wall of the felt bucket airbag 1 to the inner wall of the glass fiber reinforced plastic sewage treatment equipment 6 along with the continuous expansion of the felt bucket airbag 1 until one side of a wedge-shaped block 2 of the wedge-shaped limiting component is attached to the inner wall of the glass fiber reinforced plastic sewage treatment equipment 6; then continuously inflating and pressurizing the felt barrel airbag 1, under the limiting effect of the inner wall of the glass fiber reinforced plastic sewage treatment equipment 6, the wedge-shaped block 2 can apply extrusion force to the felt barrel airbag 1, under the extrusion force of the wedge-shaped block 2, one end of the felt barrel airbag 1 is caused to expand and deform towards the plugging end 7 of the glass fiber reinforced plastic sewage treatment equipment 6, one end of the felt barrel airbag 1 is further caused to be better attached to the plugging end 7 of the glass fiber reinforced plastic sewage treatment equipment 6, and then the glass fiber cloth 4 can be better adhered to the broken defect of the plugging end 7 of the glass fiber reinforced plastic sewage treatment equipment 6, so that good repair of the plugging end 7 of the glass fiber reinforced plastic sewage treatment equipment 6 is realized.
After repairing, the felt barrel air bag 1 is deflated and decompressed, at the moment, the glass fiber cloth 4 is adhered to the inner wall of the plugging end 7 after the resin adhesive is cured, a new lining is formed, and repairing of the broken part of the plugging end 7 is completed.
Before repairing, the glass fiber reinforced plastic sewage treatment equipment 6 needs to be washed and cleaned in the earlier stage, and garbage and wastes in the glass fiber reinforced plastic sewage treatment equipment 6 are removed, so that the inner wall of the glass fiber reinforced plastic sewage treatment equipment is smooth and flat and has no foreign matters.
The resin adhesive of the embodiment of the utility model can be cured at normal temperature, namely at 20-40 ℃. The felt barrel airbag 1 of the embodiment of the utility model is an inflatable high-pressure airbag, the connecting rope 3 of the embodiment of the utility model can be a steel wire rope, and the wedge block 2 can be a stainless steel block. The two wedge blocks 2 may be symmetrically arranged. When the glass fiber reinforced plastic sewage treatment device is used, the wedge-shaped block 2 with proper wedge-shaped surface size can be selected according to the size of the felt bucket air bag 1, so that proper extrusion force is provided for the felt bucket air bag 1, and one end of the felt bucket air bag 1 is enabled to better expand and deform towards the plugging end 7 of the glass fiber reinforced plastic sewage treatment device 6.
Further, the non-excavation repairing device of the glass fiber reinforced plastic sewage treatment equipment further comprises an isolation film 5, wherein the isolation film 5 is arranged between the felt barrel air bag 1 and the glass fiber cloth 4, the isolation film 5 is used for isolating the felt barrel air bag 1 and the glass fiber cloth 4, adhesion between the glass fiber cloth 4 and the felt barrel air bag 1 is avoided, and the felt barrel air bag 1 is deflated and separated from the inner wall of the plugging end 7 more quickly after repairing. The isolation film 5 of the embodiment of the present utility model may be a polyethylene film, i.e., a PE film.
Further, the non-excavation repairing device of the glass fiber reinforced plastic sewage treatment equipment further comprises an air bag inflation pressurization pipe and an air compressor, wherein two ends of the air bag inflation pressurization pipe are respectively communicated with an inflation inlet of the felt bucket air bag 1 and an air outlet of the air compressor. When the inflatable felt barrel air bag is used, the inflatable felt barrel air bag 1 is inflated and pressurized through the air compressor, and the inflatable bag inflation pressurization pipe is detachably connected with an inflation inlet of the inflatable felt barrel air bag 1 and an air outlet of the air compressor.
Further, the non-excavation repairing device of the glass fiber reinforced plastic sewage treatment equipment further comprises a CCTV pipeline detection robot, wherein the CCTV pipeline detection robot is used for dragging the felt bucket airbag 1 to the defect in the equipment, and the CCTV pipeline detection robot is common equipment for pipeline detection, and the specific working process of the CCTV pipeline detection robot is not repeated.
The non-excavation repairing device of the glass fiber reinforced plastic sewage treatment equipment has the function of repairing defects of the glass fiber reinforced plastic sewage treatment equipment in situ, effectively solves the problem that the glass fiber reinforced plastic sewage treatment equipment is difficult to repair, and has the effects of saving labor hour, improving working efficiency and improving engineering safety coefficient compared with the traditional manual outside grouting repairing of a excavated foundation pit.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. Non-excavation prosthetic devices of glass steel sewage treatment plant, its characterized in that includes:
the felt barrel air bag is provided with an inflation inlet;
the wedge-shaped limiting assembly comprises two wedge-shaped blocks and two connecting ropes; two ends of the two connecting ropes are respectively connected with the two wedge-shaped blocks, and an annular sleeve member is formed after the two wedge-shaped blocks are connected; and
and the glass fiber cloth is connected with one end of the felt barrel air bag, and the surface of the glass fiber cloth is coated with a resin adhesive to be solidified.
2. The non-excavation repair apparatus of a glass fiber reinforced plastic wastewater treatment facility of claim 1, further comprising an isolation film disposed between the felt bucket bladder and the glass fiber cloth.
3. The non-excavation repair apparatus of glass fiber reinforced plastic wastewater treatment equipment of claim 2, wherein the isolation film is a polyethylene film.
4. The non-excavation repair apparatus of glass fiber reinforced plastic wastewater treatment equipment according to claim 1, wherein the two wedge-shaped blocks are symmetrically arranged.
5. The non-excavation repair device of glass fiber reinforced plastic sewage treatment equipment according to claim 1, wherein the glass fiber cloth is bound at one end of the felt bucket air bag through a rope.
6. The non-excavation repair device of glass fiber reinforced plastic sewage treatment equipment according to any one of claims 1 to 5, further comprising an air bag inflation pressurization pipe and an air compressor, wherein two ends of the air bag inflation pressurization pipe are respectively communicated with an inflation inlet of the felt bucket air bag and an air outlet of the air compressor.
7. The non-excavation repair apparatus of a glass fiber reinforced plastic wastewater treatment facility of claim 6, further comprising a CCTV pipeline inspection robot configured to pull the felt bucket airbag to a defect in the facility.
8. The non-excavation repair apparatus of glass fiber reinforced plastic wastewater treatment equipment of claim 6, wherein the connecting rope is a steel wire rope.
9. The non-excavation repair apparatus of a glass fiber reinforced plastic wastewater treatment facility as claimed in claim 6, wherein the wedge block is a stainless steel block.
10. The non-excavation repair apparatus of a glass fiber reinforced plastic wastewater treatment facility as claimed in claim 6, wherein the resin binder is curable at 20-40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643937.1U CN220052958U (en) | 2023-06-27 | 2023-06-27 | Non-excavation prosthetic devices of glass steel sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643937.1U CN220052958U (en) | 2023-06-27 | 2023-06-27 | Non-excavation prosthetic devices of glass steel sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220052958U true CN220052958U (en) | 2023-11-21 |
Family
ID=88749475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321643937.1U Active CN220052958U (en) | 2023-06-27 | 2023-06-27 | Non-excavation prosthetic devices of glass steel sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220052958U (en) |
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2023
- 2023-06-27 CN CN202321643937.1U patent/CN220052958U/en active Active
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