CN222435467U - Pipe hanging support structure and support system for rough stone retaining wall ditch - Google Patents
Pipe hanging support structure and support system for rough stone retaining wall ditch Download PDFInfo
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- CN222435467U CN222435467U CN202420545960.5U CN202420545960U CN222435467U CN 222435467 U CN222435467 U CN 222435467U CN 202420545960 U CN202420545960 U CN 202420545960U CN 222435467 U CN222435467 U CN 222435467U
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- 239000004575 stone Substances 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 88
- 239000010959 steel Substances 0.000 claims abstract description 88
- 239000002689 soil Substances 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims description 46
- 239000002002 slurry Substances 0.000 claims description 18
- 238000005553 drilling Methods 0.000 claims description 10
- 229910000870 Weathering steel Inorganic materials 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
本申请公开了一种用于毛石挡墙沟渠的挂管支座结构、支撑系统，包括：反力装置、三角架支撑构件、带弹性垫圈钢板；反力装置设置于毛石挡墙沟渠渠壁后的稳定土层中；带弹性垫圈钢板安装于反力装置上并容纳设置于沟渠内；三角架支撑构件安装于带弹性垫圈钢板外侧；待铺设管道拆卸安装于三角架支撑构件顶面上。该挂管支座系统可以沿毛石挡墙沟渠设置，该挂管支座系统柯有效解决市政工程中需要在毛石挡墙沟渠挂管的难题，提高了市政工程铺管效率，为管道铺设的路径选择增添了更多选项，可以降低工程成本，提高施工速度。
The present application discloses a pipe hanging support structure and support system for rough stone retaining wall ditches, including: a reaction device, a tripod support member, and a steel plate with elastic washers; the reaction device is arranged in the stable soil layer behind the wall of the rough stone retaining wall ditch; the steel plate with elastic washers is installed on the reaction device and accommodated in the ditch; the tripod support member is installed on the outside of the steel plate with elastic washers; the pipeline to be laid is disassembled and installed on the top surface of the tripod support member. The pipe hanging support system can be arranged along the rough stone retaining wall ditch, and the pipe hanging support system can effectively solve the problem of hanging pipes in the rough stone retaining wall ditch in municipal engineering, improve the efficiency of pipe laying in municipal engineering, add more options for the path selection of pipeline laying, reduce engineering costs, and increase construction speed.
Description
Technical Field
The application relates to the technical field of municipal water supply and drainage structure support, in particular to a hanging pipe support structure and a supporting system for a rubble retaining wall ditch.
Background
The pipeline for collecting sewage often needs to pass through a ditch canal section, and especially when sewage is collected in rural areas. The walls of the sewage collecting ditches in rural areas are mainly rubble retaining walls. When sewage needs to be collected, pipe laying in a designated area is usually realized by adopting a hanging pipe through a ditch section part, and the hanging pipe needs a stable support system to ensure the safety and stability of a pipeline section.
The existing pipe hanging support structure is formed by welding three L-shaped steel to form a stable tripod, and then the tripod is fixed on the canal wall of a concrete structure through expansion bolts to provide supporting counter force for a pipeline paved through a canal section. However, when the canal wall is made of a rubble retaining wall, the tripod is fixed by using expansion bolts, and there are the following problems:
(1) The canal wall formed by piling up the rubble retaining wall is formed by stacking the rubble blocks without strong cohesive force, and the triangular support and the rubble block of the existing structure are connected by L-shaped steel, so that the contact interface is small and the stability is poor.
(2) The welded tripod is fixed on the canal wall of the rubble retaining wall through the expansion bolts, and the tripod is exposed outdoors for a long time to be subjected to physical and chemical weathering, so that the tripod is extremely easy to corrode and damage, and the normal work of the pipeline is affected after the pipeline loses support.
(3) The pipeline through the ditch canal section is in work, receives simultaneously that wind load, ditch cross section are full of the water buoyancy of water, the scouring force of rivers etc. a plurality of direction loads combined action in the pipeline, under the condition that expansion bolts can't pass rubble barricade and the soil body behind form stable support system, can't provide sufficient resistance for it only through current supporting structure, guarantees the long-term safe work of pipeline.
In the prior art, a rubble retaining wall is not used for laying a pipeline as a basis.
The information disclosed in the background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
The application provides a pipe hanging support structure for a rubble retaining wall ditch, which is applicable to a pipe passing through a rubble retaining wall ditch wall section and provides enough supporting counter force for the safe and stable work of the pipe, and is a novel pipe hanging support which is reliable, safe, feasible and quick.
The application provides a hanging pipe support structure for a rubble retaining wall ditch, which comprises a counterforce device, a tripod support member and a steel plate with an elastic washer, wherein the counterforce device is arranged in a stable soil layer behind the ditch wall of the rubble retaining wall ditch;
The counter-force device comprises a spiral hollow steel pipe and a drill hole, wherein the drill hole is arranged on the wall of the canal, the spiral hollow steel pipe is inserted into the drill hole, and bonding slurry is poured into a gap between the drill hole and the spiral hollow steel pipe;
And collecting soil layer parameters of the rubble retaining wall, and performing static balance calculation to obtain the length of the spiral hollow steel pipe.
The counter-force device preferably comprises a tower type base plate, wherein the tower type base plate is sleeved on the spiral hollow steel pipe and is clamped between the steel plate with the elastic gasket and the canal wall.
The counter-force device comprises a slurry stopping piston and a slurry spraying head device, wherein the slurry stopping piston is sleeved on the spiral hollow steel pipe and is clamped in the drill hole, and the slurry spraying head device is arranged on the end head of the spiral hollow steel pipe, which is accommodated in the drill hole.
The steel plate with the elastic washers comprises a steel plate, a plurality of elastic washers and a plurality of bolt holes, wherein the elastic washers are symmetrically arranged in the middle of the steel plate, the bolt holes are formed in the periphery of the steel plate, the extending end of the spiral hollow steel pipe is detachably connected with the bolt holes, and the tripod supporting member is detachably arranged on the extending end of the spiral hollow steel pipe.
The tripod supporting member preferably comprises a bracket and a supporting rod, wherein the bracket is detachably connected with the extending end of the spiral hollow steel pipe;
The tripod supporting member comprises a Corten steel pipe clamp which is arranged outside a pipeline to be paved in a clamping way and is detachably connected with the supporting rod.
The device comprises counter force devices arranged in pairs, tripod supporting members arranged in pairs and supporting plates, wherein bolt holes are formed in each vertex angle of a steel plate, the steel plate is detachably connected with the counter force devices, the tripod supporting members are arranged on the outer side walls of the steel plate and are detachably connected with the counter force devices, the supporting plates are laid on the top surfaces of the tripod supporting members arranged in pairs, and paved pipelines are placed on the supporting plates.
The application also provides a supporting system for hanging pipes of the rubble retaining wall ditch, which comprises a plurality of hanging pipe support structures for the rubble retaining wall ditch, wherein the hanging pipe support structures for the rubble retaining wall ditch are arranged at intervals along the wall of the rubble retaining wall ditch, and a pipeline to be paved is placed on the hanging pipe support structures for the rubble retaining wall ditch and is detachably connected with the hanging pipe support structures for the rubble retaining wall ditch.
The application has the beneficial effects that:
1) According to the pipe hanging support structure for the rubble retaining wall ditch, which is provided by the application, the pipe hanging support system can be arranged along the rubble retaining wall ditch, the problem that a pipe needs to be hung on the rubble retaining wall ditch in municipal engineering is effectively solved, the pipe laying efficiency of the municipal engineering is improved, more options are added for the path selection of pipeline laying, the engineering cost can be reduced, and the construction speed is improved.
2) According to the pipe hanging support structure for the rubble retaining wall ditch, provided by the application, soil layer parameters such as internal friction angle, cohesive force and cohesive force mechanical parameters of grouting body and soil body of the rubble retaining wall are collected, the rubble retaining wall in a construction section is analyzed, static balance calculation is carried out according to an analysis result, and the length of the used spiral hollow steel pipe is determined, so that the rubble retaining wall structure is protected, the rubble retaining wall is taken as a supporting base, and reliable supporting force is provided for paved conveying pipelines.
3) According to the pipe hanging support structure for the rubble retaining wall ditch, the bonding slurry is filled between the spiral hollow steel pipe and the drilled hole, so that the connection reliability of the spiral hollow steel pipe and a soil body is improved, the spiral hollow steel pipe extending out of a wall body is utilized to be connected with a counterforce device, a tripod supporting member is arranged outside the counterforce device, and a pipeline is paved on the tripod supporting member, so that the pipeline is firmly and reliably paved on the inner side wall of the rubble retaining wall.
4) The counterforce device used in the pipe hanging support structure for the rubble retaining wall ditch provided by the application has good bearing capacity and forms a stable structure with soil behind the rubble retaining wall through spiral structure grouting so as to provide uniform supporting force and anti-overturning capacity. The system is convenient to construct and high in operability, the whole support system can be conveniently installed and adjusted, and the construction time and labor cost are reduced.
Drawings
FIG. 1 is a schematic elevation view of a mounting state of a pipe hanging support system in at least one embodiment of the present application, a) a first mounting state, b) a second mounting state, c) a third mounting state;
FIG. 2 is a schematic structural diagram of a reaction force device according to at least one embodiment of the present disclosure;
Fig. 3 is a schematic view of a steel plate bulk structure according to at least one embodiment of the present application.
Legend description:
Tripod support member 1, pipe 2, corten steel pipe clamp 3, bolt assembly 4, counterforce device 5, tower backing plate base 7, grout stop piston 8, spiral hollow steel pipe 9, adapter sleeve 10, guniting head device 11, bolt hole 12, elastic washer 13, and steel plate with elastic washer 51.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The technical means which are not described in detail and are not used for solving the technical problems of the application are all arranged according to common general knowledge in the field, and various common general knowledge arrangement modes can be realized.
Referring to fig. 1-3, the pipe hanging support structure for a rubble retaining wall ditch provided by the application comprises a tripod supporting component 1, a pipeline 2, a Corten steel pipe clamp 3, a bolt component 4, a counter-force device 5, a tower type backing plate base 7, a slurry stopping piston 8, a spiral hollow steel pipe 9, a connecting sleeve 10, a slurry spraying head device 11, a bolt hole 12, an elastic washer 13 and a steel plate 51 with an elastic washer.
At least two drilling holes are formed in the canal wall of the rubble retaining wall, at least two spiral hollow steel pipes 9 are inserted into the drilling holes, and adhesive slurry is filled between the inner wall of the drilling holes and the outer wall of the spiral hollow steel pipes 9 so as to form a counterforce device 5. In grouting, a grouting joint can be arranged at the extending end of the spiral hollow steel pipe 9, and grouting is realized by utilizing the hollow inside of the grouting joint.
One end of the spiral hollow steel pipe 9 extends out of the canal wall of the rubble retaining wall, a steel plate 51 with an elastic washer is arranged on the extending end of the spiral hollow steel pipe, and the tripod supporting member 1 is arranged on the extending end of the spiral hollow steel pipe outside the steel plate 51 with the elastic washer.
The tripod supporting member 1 comprises a frame body and supporting rods, wherein the frame body is of a triangular structure, the supporting rods are arranged on the top surface of the frame body, and a laying pipeline is arranged on the supporting rods.
In a specific embodiment, the tripod supporting member 1 comprises a Corten steel pipe clamp and a plurality of bolt assemblies 4, wherein the Corten steel pipe clamp is connected to the outer wall of a pipeline in a clamped mode, and two ends of the Corten steel pipe clamp are respectively connected with the supporting rods in a detachable mode through the bolt assemblies 4. The arrangement can improve the reliable supporting protection force for the pipeline and prevent the pipeline from rolling on the supporting rod.
In one embodiment, the steel plate 51 with the elastic washers comprises a steel plate, a plurality of bolt holes 12 and elastic washers 13, wherein the plurality of elastic washers 13 are symmetrically arranged on one surface of the steel plate facing the canal wall, and the bolt holes 12 are arranged on the periphery of the steel plate. The elastic rubber ring 13 is arranged on the side surface of the steel plate, so that vibration generated in the pipeline conveying process can be reduced, and the counterforce device 5 is prevented from being loose in connection with the wall body.
In a specific embodiment, the positions of the bolt holes 12 formed in the steel plate can be adjusted according to the installation requirement, and an adjustable nut or a telescopic device and the like are adopted, so that the height adjustment is convenient in the installation process, and the installation requirement of the pipeline and the ground height difference are met.
In a specific embodiment, after the spiral hollow steel pipes are respectively installed according to the content in each drilling hole, bolt holes 12 are respectively formed in each vertex angle of the steel plate, 4 bolt holes 12 are respectively formed in each vertex angle of the steel plate, the supports are arranged in pairs and are respectively connected with the spiral hollow steel pipes 9 which are symmetrically arranged up and down in a disassembling mode, the support plates are arranged on the support rods on the top surfaces of the supports which are arranged in pairs, the laid pipeline 2 is placed on the support plates, the contact area between the laid pipeline 2 and the support plates can be effectively increased, and the support reliability is improved.
In a specific embodiment, the tripod supporting member 1 is made of Corten steel, which is a stainless steel material with good corrosion resistance and weather resistance, so as to ensure stability and durability in a humid environment of a river side for a long time.
In a specific embodiment, the counter-force device 5 comprises a tower type base plate 7 and a guniting head device 11, wherein the guniting head device 11 is arranged on the end of the spiral hollow steel pipe 9 which is accommodated in the drill hole, and the tower type base plate 7 is sleeved on the spiral hollow steel pipe 9 and is clamped on the wall of the canal. Thereby providing a reliable supporting force for the helical hollow steel pipe 9.
In a specific embodiment, when a longer connecting sleeve 10 is required to be provided in the installation environment according to the calculation result, a plurality of connecting sleeves 10 may be connected through the connecting sleeve 10. The connection sleeve 10 extends into the borehole and normally focuses on the cementing slurry.
In one embodiment, the counterforce device 5 comprises a slurry stopping piston 8, wherein the slurry stopping piston 8 is sleeved on the spiral hollow steel pipe 9 and is accommodated in the opening end of the drilling hole to prevent the adhesive slurry from overflowing.
The installation method of the structure comprises the following steps:
Referring to fig. 3, firstly, constructing a counterforce device, firstly, piercing a spiral hollow steel pipe into a stable soil layer behind a wall by a drill bit, analyzing soil layer parameters such as an internal friction angle, a cohesive force, a binding force between a grouting body and a soil body and other basic physical and mechanical parameters, and further performing static balance calculation according to an analysis result to obtain the required length of the spiral hollow steel pipe. In the construction process, if the length of a single pipe is found to be insufficient, a plurality of pipes can be connected through the connecting sleeve, and steel pipes which accord with the calculated length are arranged in the rubble retaining wall.
Further, grouting is carried out in the drilled hole through a grouting hole on the extending end of the drill bit, and the spiral steel pipe and the soil body are bonded together through the grouting body to form a stable counterforce support structure capable of providing stable pipeline counterforce. After grouting is finished, a grouting piston is inserted between the wall of the drilling hole and the outer wall of the spiral steel pipe;
And after the strength of the grouting body reaches the design requirement, starting to construct a tower base, wherein the tower base is tightly attached to the surface of the rubble retaining wall, the threaded steel pipe extends out of the tower base, and the construction of a counterforce device in the whole support system is completed. The counterforce devices are arranged on the rubble wall in pairs and respectively arranged on the upper part and the lower part. In the embodiment, at least 4 counterforce devices are arranged, and the counterforce devices are respectively connected with holes on 4 vertex angles of the steel plate through bolts;
Referring to fig. 2, in the second step, after the counterforce device system is stabilized, a steel plate with an elastic washer 51 is connected, a hole 12 is reserved on the steel plate, the hole is in a stable connection with a spiral steel pipe through a nut, an elastic washer 13 is arranged on the side surface of the steel plate facing the rubble wall surface, the elastic washers 13 are symmetrically arranged in the middle of the steel plate, a buffering effect can be achieved through the arrangement of the elastic washers 13, counterforce supporting effect of the counterforce device on a pipeline is improved, and the steel plate with the elastic washer 51 is arranged on a canal wall of a canal surrounded by the rubble wall. The elastic rubber ring 13 is arranged on the side surface of the steel plate, so that vibration generated in the pipeline conveying process can be reduced, and the counterforce device 5 is prevented from being loose in connection with the wall body. The use safety and the reliability are improved.
Referring to fig. 3, a third step of welding the tripod supporting member 1 with the steel plate 51 with the elastic washer;
Fourthly, after repeating the steps 1-3, arranging a plurality of tripod support members along the canal wall at the side of the rubble wall, and paving a pipeline 2 on the top surface of each tripod support member;
and fifthly, fixing the pipe 2 on the tripod supporting member through the hoop 3, and welding the Corten steel hoop 3 with the tripod supporting member 1.
The application also provides a supporting system for hanging pipes of the rubble retaining wall ditch, which comprises a plurality of hanging pipe support structures for the rubble retaining wall ditch, wherein the hanging pipe support structures for the rubble retaining wall ditch are constructed according to the method, the hanging pipe support structures for the rubble retaining wall ditch are arranged at intervals along the wall of the rubble retaining wall ditch, and a pipeline to be paved is placed on the hanging pipe support structures for the rubble retaining wall ditch and is detachably connected with the hanging pipe support structures for the rubble retaining wall ditch.
The system can be used for hanging pipes in a rubble retaining wall environment, provides reliable supporting force for laying pipelines, has strong corrosion resistance, and can endure the force action in all directions for long time. The service life can reach 5 years.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A hanging pipe support structure for a rubble retaining wall ditch is characterized by comprising a counterforce device, a tripod support member and a steel plate with an elastic washer, wherein the counterforce device is arranged in a stable soil layer behind the ditch wall of the rubble retaining wall ditch;
The counter-force device comprises a spiral hollow steel pipe and a drilling hole, wherein the drilling hole is formed in the wall of the canal, the spiral hollow steel pipe is inserted into the drilling hole, and bonding slurry is poured into a gap between the drilling hole and the spiral hollow steel pipe.
2. The pipe hanging support structure for a rubble retaining wall ditch according to claim 1, wherein the counterforce device comprises a tower type base plate, wherein the tower type base plate is sleeved on the spiral hollow steel pipe and is clamped between the steel plate with the elastic gasket and the ditch wall.
3. The hanging pipe support structure for the rubble retaining wall ditch according to claim 1, wherein the counterforce device comprises a slurry stopping piston and a slurry spraying head device, the slurry stopping piston is sleeved on the spiral hollow steel pipe and is clamped in the drill hole, and the slurry spraying head device is arranged on the end head of the spiral hollow steel pipe accommodated in the drill hole.
4. The pipe hanging support structure for a rubble retaining wall trench according to claim 1, wherein the steel plate with the elastic washers comprises a steel plate, a plurality of elastic washers and a plurality of bolt holes, wherein the elastic washers are symmetrically arranged in the middle of the steel plate, the plurality of bolt holes are arranged on the periphery of the steel plate, the extending end of the spiral hollow steel pipe is detachably connected with the bolt holes, and the tripod support member is detachably arranged on the extending end of the spiral hollow steel pipe.
5. The hanging pipe support structure for the rubble retaining wall ditch according to claim 1, wherein the tripod support member comprises a bracket and a support rod, wherein the bracket is detachably connected with the extending end of the spiral hollow steel pipe;
The tripod supporting member comprises a Corten steel pipe clamp which is arranged outside a pipeline to be paved in a clamping way and is detachably connected with the supporting rod.
6. The pipe hanging support structure for the rubble retaining wall ditch according to claim 4, comprising counterforce devices arranged in pairs, tripod support members arranged in pairs and support plates, wherein bolt holes are formed in each vertex angle of the steel plate, the steel plate is detachably connected with the counterforce devices, the tripod support members are arranged on the outer side walls of the steel plate and detachably connected with the counterforce devices, the support plates are paved on the top surfaces of the tripod support members arranged in pairs, and paved pipelines are placed on the support plates.
7. A supporting system for hanging pipes of a rubble retaining wall ditch is characterized by comprising a plurality of hanging pipe supporting seat structures for the rubble retaining wall ditch, which are arranged at intervals along the wall of the rubble retaining wall ditch, according to any one of claims 1-6, wherein a pipeline to be paved is placed on the hanging pipe supporting seat structures for the rubble retaining wall ditch and is detachably connected with the hanging pipe supporting seat structures for the rubble retaining wall ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420545960.5U CN222435467U (en) | 2024-03-20 | 2024-03-20 | Pipe hanging support structure and support system for rough stone retaining wall ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420545960.5U CN222435467U (en) | 2024-03-20 | 2024-03-20 | Pipe hanging support structure and support system for rough stone retaining wall ditch |
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| Publication Number | Publication Date |
|---|---|
| CN222435467U true CN222435467U (en) | 2025-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420545960.5U Active CN222435467U (en) | 2024-03-20 | 2024-03-20 | Pipe hanging support structure and support system for rough stone retaining wall ditch |
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| Country | Link |
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| CN (1) | CN222435467U (en) |
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- 2024-03-20 CN CN202420545960.5U patent/CN222435467U/en active Active
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