CN113028138B - Reinforcing device and reinforcing method for water supply and drainage paved pipelines - Google Patents

Reinforcing device and reinforcing method for water supply and drainage paved pipelines Download PDF

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Publication number
CN113028138B
CN113028138B CN202110163947.4A CN202110163947A CN113028138B CN 113028138 B CN113028138 B CN 113028138B CN 202110163947 A CN202110163947 A CN 202110163947A CN 113028138 B CN113028138 B CN 113028138B
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reinforcing
pipeline
cross beam
block
positioning
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CN113028138A (en
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王邓红
郝文胜
郭慧芳
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Zhejiang Tongji Vocational College of Science and Technology
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Zhejiang Tongji Vocational College of Science and Technology
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1066—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with three or more members surrounding the pipe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a reinforcing device and a reinforcing method for a water supply and drainage paved pipeline, wherein the reinforcing device comprises a first reinforcing mechanism, a second reinforcing mechanism, sliding rails and balance bars, the two sliding rails are arranged in parallel, the first reinforcing mechanism is uniformly arranged on the two sliding rails, two adjacent first reinforcing mechanisms are fixedly connected through the two balance bars, and the second reinforcing mechanism is arranged on the balance bars. The method comprises the following steps: foundation pit excavation, slide rail laying, first reinforcing mechanism installation and second reinforcing mechanism installation. The invention not only can realize secondary reinforcement treatment on the water supply and drainage paved pipelines and greatly improve the reinforcement quality and effect, but also can meet the requirements of processing pipelines with different sizes and lengths, improves the flexibility of pipeline reinforcement, is convenient for the later maintenance treatment of the pipelines, does not need excavation and overhaul, and greatly improves the maintenance cost.

Description

Reinforcing device and reinforcing method for water supply and drainage paved pipelines
Technical Field
The invention relates to a reinforcing device and a reinforcing method for a water supply and drainage paved pipeline.
Background
The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof, and comprises a main pipe, a branch pipe and a pipeline leading to a treatment plant.
In the construction and installation process of the drainage pipeline, a support frame is often arranged to fix the drainage pipeline, so that the phenomenon that the drainage pipeline collapses due to position movement when the drainage pipeline bears pressure from the inside of the pipeline or external extrusion is avoided. The support frame among the prior art is single in structure, can not satisfy the pipeline of different pipe diameters, and the practicality is relatively poor.
Disclosure of Invention
The invention aims to provide a reinforcement device and a reinforcement method for water supply and drainage paved pipelines, aiming at the defects of the prior art, by the design of a first reinforcement mechanism and a second reinforcement mechanism, the reinforcement strength of the water supply and drainage paved pipelines can be greatly improved, the stability and the reliability of pipeline connection are further improved, the reinforcement method is simple in steps, the secondary reinforcement treatment of the water supply and drainage paved pipelines can be realized, the reinforcement quality and effect are greatly improved, the processing of pipelines with different sizes and lengths can be met, the flexibility of pipeline reinforcement is improved, meanwhile, the later maintenance treatment of the pipelines is facilitated, the excavation maintenance is not needed, and the maintenance cost is greatly reduced.
In order to solve the technical problems, the invention adopts the following technical scheme:
a reinforcing apparatus for a water supply and drainage pipeline, characterized in that: the device comprises a first reinforcing mechanism, a second reinforcing mechanism, sliding rails and balance bars, wherein the two sliding rails are arranged in parallel, the first reinforcing mechanism is uniformly arranged on the two sliding rails, two adjacent first reinforcing mechanisms are fixedly connected through the two balance bars, and the second reinforcing mechanism is arranged on the balance bars; through the design of first strengthening mechanism and second strengthening mechanism, can improve the reinforcement intensity to the pipeline of laying of water supply and drainage greatly, further improve the stability and the reliability of pipe connection, first strengthening mechanism can adjust the interval through the slide rail, satisfy the reinforcement requirement of pipeline is laid to different length water supply and drainage, improve reinforcing apparatus's practicality, can improve reinforced precision simultaneously, avoid causing the damage because of the atress is uneven when the pipeline consolidates, influence the life of pipeline, the balancing pole has improved the stability of being connected between second strengthening mechanism and the first strengthening mechanism, second strengthening mechanism can be according to the design requirement along balancing pole horizontal migration, satisfy the reinforcement requirement to the different positions of pipeline.
Further, first strengthening mechanism includes the bottom plate, the base plate, lifting unit and first strengthening subassembly, the symmetry is provided with the spacing groove on the bottom surface of bottom plate, spacing groove and slide rail assorted, the symmetry is provided with first horizontal spout on the base plate, pass first horizontal spout through first fastening screw and realize the fixed connection of base plate and bottom plate, lifting unit locates on the top surface of base plate, first strengthening subassembly is connected on lifting unit, lifting unit's side passes through locating component and connects the bottom plate, after the bottom plate moves to the settlement position along the slide rail, directly carry out fixed connection with the bottom surface of bottom plate and foundation ditch through anchor screw, prevent that first strengthening mechanism from taking place to slide and influence the effect of strengthening in the reinforcement process, can realize that the base plate finely tunes along the top surface of bottom plate through the design of first horizontal spout and first fastening screw, improve the precision of strengthening, lifting unit can drive first strengthening subassembly and reciprocate, the reinforcement requirement of different size pipelines is satisfied.
Further, the lifting assembly comprises a frame and a lifting plate, wherein the frame is symmetrically arranged on the top surface of the substrate, guide posts are vertically arranged in the frame, vertical sliding grooves are symmetrically formed in the side surface of the frame, the lifting plate is movably connected to the frame, the lifting plate and the frame are fixedly connected through the second fastening screws through the vertical sliding grooves, the frame can play a role in supporting and positioning, the lifting plate can move up and down along the guide posts, installation requirements of different height positions are met, after the lifting plate reaches a set position, the lifting plate can be fixed through the second fastening screws, the lifting assembly is flexible and convenient to use, and the vertical sliding grooves improve the up-down moving stability of the lifting plate.
Further, first reinforcement subassembly includes supporting shoe, first grip block and fixed subassembly, the symmetry is provided with the horizontal spout of second on the lifter plate, on the top surface of lifter plate was located to two supporting shoe symmetries, and the supporting shoe is spacing in the horizontal spout of second through the locating lever, be provided with the wedge on the supporting shoe, first grip block passes through fixed subassembly to be connected in the top of lifter plate, the supporting shoe can remove along the horizontal spout of second under the effect of locating lever, satisfy the support requirement to different size pipelines, screw up the locating lever after reaching the settlement position can, the wedge can reduce the wearing and tearing to the pipeline, first grip block can consolidate the top of pipeline, fixed subassembly has improved the stability and the reliability of first grip block installation.
Further, the first clamping block and the supporting block are located in the same vertical plane, so that the pipeline is uniformly stressed in the circumferential direction, and the problem that the first clamping block and the supporting block are not located in the same vertical plane to cause dislocation of pipeline reinforcement, so that the reinforcement effect is affected is avoided.
Further, fixed subassembly includes first crossbeam, stand, positioning disk and first hand wheel, and first crossbeam passes through stand fixed connection in the top of lifter plate, and is parallel to each other with the lifter plate, and on the top surface of first crossbeam was located to the positioning disk, first hand wheel passed positioning disk and first crossbeam in proper order through first screw rod and connected first grip block, and the stand has improved the stability and the reliability of being connected between first crossbeam and the lifter plate, and then improves the job stabilization nature of first grip block, through rotating first hand wheel, can drive first grip block reciprocates through first screw rod, satisfies the reinforcement to different size and size pipelines.
Further, the locating component comprises a first locating block and an extrusion rod, the first locating block is arranged on the top surface of the bottom plate, the extrusion rod horizontally penetrates through the first locating block to prop against the side wall of the frame, the frame can be reinforced and located through the extrusion rod, and then the stability of the whole first reinforcing mechanism is improved.
Further, second strengthening mechanism includes second crossbeam, actuating assembly and second reinforcing component, the second crossbeam is located on the balancing pole, be provided with the guide slot on the second crossbeam, the second reinforcing component passes through actuating assembly to be connected in the below of second crossbeam, the second reinforcing component includes the second grip block, be provided with the rubber wearing layer on the medial surface of second grip block, it presss from both sides tightly to realize the pipeline through actuating assembly drive second reinforcing component, can realize the secondary to the pipeline consolidate, improve the stability that the pipeline consolidated, the guide slot has improved the stability and the reliability that the second reinforcing component removed, the rubber wearing layer on the second grip block can play the effect of protection pipeline, prevent that the pipeline from causing wearing and tearing in the reinforcement process.
Further, the drive assembly includes second locating piece, the booster block, the second hand wheel, L shape pole and fixed block, two second locating pieces symmetry are located on the top surface of second crossbeam, the tip at the second screw rod is connected to the second hand wheel, the second screw rod is connected between two second locating pieces, two booster block covers are located on the second screw rod, the booster block passes through connecting rod fixed connection L shape pole, the other end of L shape pole passes through the stiffener connection fixed block, the fixed block is located on the lateral surface of second grip block, through rotating the second hand wheel, can drive two booster blocks each other and be close to or keep away from through the second screw rod, realize the reinforcement to the pipeline, be provided with two sections screw thread sections that the rotation direction is opposite on the second screw rod, guarantee two booster blocks synchronous movement, the second locating piece has improved stability and the reliability that the second consolidates the subassembly and remove, L shape pole, the fixed block, the stiffener and linking rod have improved the stability of being connected between booster block and the second consolidate the subassembly.
The reinforcing method of the reinforcing device for the water supply and drainage paved pipelines is characterized by comprising the following steps of:
1) Pit excavation
a. Firstly, determining the placement position of a reinforcing device according to the position of a water supply and drainage paved pipeline, and determining the excavation width and depth of a foundation pit according to the size and the burying depth of the water supply and drainage paved pipeline;
b. then excavating a foundation pit according to design requirements, enabling the distance between the two sides of the foundation pit and the outer wall of a pipeline to be larger than 50cm, enabling the distance between the bottom surface of the foundation pit and the bottom of the pipeline to be larger than 50cm, tamping the inner wall of the foundation pit, and pouring a concrete layer with the thickness of 10-20 cm along the inner side surface and the ground of the foundation pit;
2) Slide rail laying
a. After the concrete layer in the foundation pit reaches the set strength, selecting a slide rail with proper length according to the laying path of the pipeline;
b. then, two sliding rails are paved on the bottom surface of the foundation pit, so that the distance between the two sliding rails is kept equal;
3) First reinforcing mechanism installation
a. Firstly, machining a bottom plate with corresponding size according to the width of a foundation pit, symmetrically arranging limit grooves matched with sliding rails along the bottom surface of the bottom plate, machining a corresponding substrate according to the size of a pipeline, symmetrically arranging first horizontal sliding grooves along the top surface of the substrate, and fixedly mounting the substrate on the top surface of the bottom plate through the first horizontal sliding grooves by a first fastening screw;
b. then processing corresponding frames, symmetrically arranging vertical sliding grooves along two sides of the frames, manufacturing proper lifting plates according to the interval between the two frames, symmetrically arranging second horizontal sliding grooves along the top surfaces of the lifting plates to limit the lifting plates on the frames through guide posts, and fixing the lifting plates and the frames through the vertical sliding grooves by second fastening screws;
c. then processing corresponding supporting blocks according to design requirements, connecting the supporting blocks in the second horizontal sliding groove through positioning rods, and installing the bottom plate at a set position of the foundation pit, so that a limit groove on the bottom plate is clamped on the sliding rail;
d. after the required bottom plate is laid according to the design requirement, selecting a proper first cross beam according to the size of the lifting plate, and fixedly connecting the first cross beam on the top surface of the lifting plate through the upright post so that the first cross beam is parallel to the lifting plate;
e. finally, a first clamping block with a proper size is processed, a positioning disc is arranged on the top surface of the first cross beam, a first handle is arranged at the top end of a first screw rod, the bottom end of the first screw rod sequentially penetrates through the positioning disc and the first cross beam from top to bottom to be connected with the first clamping block, and the first clamping block and the supporting block are matched to reinforce a pipeline once by rotating the first handle;
4) Second reinforcing mechanism installation
a. Firstly, manufacturing a corresponding second cross beam according to design requirements, and arranging a guide groove along the top surface of the second cross beam so that the guide groove vertically penetrates through the second cross beam;
b. then symmetrically installing second positioning blocks along the top surface of the second cross beam, processing corresponding boosting blocks according to the sizes of the guide groove and the second cross beam, sleeving the two boosting blocks on a second screw rod, installing two ends of the second screw rod on the second positioning blocks, and installing a second hand wheel at the end part of the second screw rod;
c. then a proper second clamping block is processed according to the size of the pipeline, a rubber wear-resistant layer is arranged along the inner side surface of the second clamping block, a fixing block is horizontally arranged along the outer side surface of the second clamping block, the fixing block is fixedly connected with one end of an L-shaped rod through a reinforcing rod, and the other end of the L-shaped rod is connected with a boosting block through a connecting rod;
d. and finally, connecting the installed second reinforcing mechanisms between two adjacent first reinforcing mechanisms through balance bars, and enabling the second screw to drive the two boosting blocks to be close to each other by rotating the second hand wheel so as to realize the secondary reinforcement of the pipeline by the second clamping blocks.
The reinforcing method has simple steps, can realize secondary reinforcing treatment on the water supply and drainage paved pipelines, greatly improves the reinforcing quality and effect, can meet the requirements of processing pipelines with different sizes and lengths, improves the flexibility of reinforcing the pipelines, is convenient for the later maintenance treatment of the pipelines, does not need excavation and maintenance, and greatly improves the maintenance cost.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. through the design of first strengthening mechanism and second strengthening mechanism, can improve the reinforcement intensity to the pipeline is laid in the water supply and drainage greatly, further improves the stability and the reliability of pipeline connection.
2. First strengthening mechanism can be through slide rail adjustment interval, satisfies the reinforcement requirement of different length water supply and drainage laying pipeline, improves reinforcing apparatus's practicality, can improve the reinforced precision simultaneously, causes the damage because of the atress is uneven when avoiding the pipeline to consolidate, influences the life of pipeline.
3. The balance bar improves the stability of connection between the second reinforcing mechanism and the first reinforcing mechanism, and the second reinforcing mechanism can horizontally move along the balance bar according to design requirements, so that reinforcing requirements on different positions of a pipeline are met.
4. The reinforcing method has simple steps, can realize secondary reinforcing treatment on the water supply and drainage paved pipelines, greatly improves the reinforcing quality and effect, can meet the requirements of processing pipelines with different sizes and lengths, improves the flexibility of reinforcing the pipelines, is convenient for the later maintenance treatment of the pipelines, does not need excavation and maintenance, and greatly improves the maintenance cost.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a diagram showing the effect of a reinforcing apparatus and a reinforcing method for a water supply and drainage pipeline according to the present invention;
FIG. 2 is a schematic structural view of a first reinforcing mechanism according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 in the direction A;
FIG. 4 is a schematic structural view of a second reinforcing mechanism according to the present invention;
fig. 5 is a schematic structural view of a second clamping block according to the present invention.
In the figure: 1-a first reinforcement mechanism; 2-a second reinforcement mechanism; 3-sliding rails; 4-balancing bars; 5-a bottom plate; 6-a substrate; 7-a limit groove; 8-a first fastening screw; 9-a first horizontal chute; 10-frame; 11-a guide post; 12-a vertical chute; 13-a second fastening screw; 14-supporting blocks; 15-a second horizontal chute; 16-positioning rod; 17-a first beam; 18-stand columns; 19-positioning plate; 20-a first screw; 21-a first hand wheel; 22-a first clamping block; 23-a first positioning block; 24-extrusion rod; 25-lifting plates; 26-a second cross beam; 27-a second positioning block; 28-a guide slot; 29-a boosting block; 30-a second hand wheel; 31-a second screw; 32-connecting rod; 33-L-shaped bar; 34-a second clamping block; 35-a fixed block; 36-reinforcing bars; 37-rubber wear layer.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
As shown in fig. 1 to 5, the reinforcing device for a water supply and drainage laid pipeline comprises a first reinforcing mechanism 1, a second reinforcing mechanism 2, sliding rails 3 and a balance rod 4, wherein the two sliding rails 3 are arranged in parallel, the first reinforcing mechanism 1 is uniformly arranged on the two sliding rails 3, the first reinforcing mechanism 1 comprises a bottom plate 5, a base plate 6, a lifting component and a first reinforcing component, limit grooves 7 are symmetrically arranged on the bottom surface of the bottom plate 5, the limit grooves 7 are matched with the sliding rails 3, first horizontal sliding grooves 9 are symmetrically arranged on the base plate 6, the base plate 6 and the bottom plate 5 are fixedly connected through first fastening screws 8 through the first horizontal sliding grooves 9, the lifting component is arranged on the top surface of the base plate 6, the first reinforcing component is connected to the lifting component, the side surface of the lifting component is connected to the bottom plate 5 through a positioning component, after the bottom plate 5 moves to a set position along the sliding rails 3, the bottom plate 5 is directly fixedly connected with the bottom surface of a foundation pit through an anchor screw, the first reinforcing mechanism 1 is prevented from sliding in the reinforcing process, the reinforcing effect is affected, the first horizontal sliding grooves 9 and the first fastening screws are matched with the sliding rails 3, the top surface of the base plate 6 can be driven to move along the bottom plate 5, the first horizontal sliding grooves 9 and the first fastening component can meet the requirement of the top surface of the lifting component, and the first lifting component can be driven to move along the bottom and the bottom surface of the base plate 5.
The lifting assembly comprises a frame 10 and lifting plates 25, wherein the frame 10 is symmetrically arranged on the top surface of a base plate 6, guide posts 11 are vertically arranged in the frame 10, vertical sliding grooves 12 are symmetrically arranged on the side surface of the frame 10, the lifting plates 25 are movably connected to the frame 10, the lifting plates 25 and the frame 10 are fixedly connected through the vertical sliding grooves 12 through second fastening screws 13, the frame 10 can play a role in supporting and positioning, the lifting plates 25 can move up and down along the guide posts 11 to meet the installation requirements of different height positions, after the lifting plates 25 reach the set positions, the lifting plates 25 can be fixed through the second fastening screws 13, the lifting assembly is flexible and convenient to use, and the vertical sliding grooves 12 improve the stability of the lifting plates 25 in moving up and down.
The first reinforcement component comprises supporting blocks 14, first clamping blocks 22 and fixing components, second horizontal sliding grooves 15 are symmetrically formed in the lifting plate 25, the two supporting blocks 14 are symmetrically arranged on the top surface of the lifting plate 25, the supporting blocks 14 are limited in the second horizontal sliding grooves 15 through positioning rods 16, wedge-shaped faces are arranged on the supporting blocks 14, the first clamping blocks 22 are connected above the lifting plate 25 through the fixing components, the supporting blocks 14 can move along the second horizontal sliding grooves 15 under the action of the positioning rods 16, the support requirements on pipelines of different sizes are met, the positioning rods 16 are screwed down after the set positions are reached, abrasion to the pipelines can be reduced through the wedge-shaped faces, the first clamping blocks 22 can be reinforced at the tops of the pipelines, and the fixing components improve the stability and reliability of installation of the first clamping blocks 22.
The first clamping block 22 and the supporting block 14 are positioned in the same vertical plane, so that the stress of the pipeline in the circumferential direction is uniform, and the problem that the first clamping block 22 and the supporting block 14 are not positioned in the same vertical plane to cause the dislocation of the reinforcement of the pipeline, so that the reinforcement effect is affected is avoided.
The fixed subassembly includes first crossbeam 17, stand 18, positioning disk 19 and first hand wheel 21, first crossbeam 17 passes through stand 18 fixed connection in the top of lifter plate 25, and be parallel to each other with lifter plate 25, positioning disk 19 locates on the top surface of first crossbeam 17, first hand wheel 21 passes positioning disk 19 and first crossbeam 17 in proper order through first screw rod 20 and connects first grip block 22, stand 18 has improved the stability and the reliability of being connected between first crossbeam 17 and the lifter plate 25, and then the job stabilization nature of first grip block 22 improves, through rotating first hand wheel 21, can drive first grip block 22 through first screw rod 20 and reciprocate, satisfy the reinforcement to not unidimensional big or small pipeline.
The locating component comprises a first locating block 23 and an extrusion rod 24, the first locating block 23 is arranged on the top surface of the bottom plate 5, the extrusion rod 24 horizontally penetrates through the first locating block 23 to prop against the side wall of the frame 10, the frame 10 can be reinforced and located through the extrusion rod 24, and then the stability of the whole first reinforcing mechanism 1 is improved.
Two adjacent first strengthening mechanisms 1 are fixedly connected through two balance bars 4, the second strengthening mechanism 2 is arranged on the balance bars 4, the second strengthening mechanism 2 comprises a second cross beam 26, a driving assembly and a second strengthening assembly, the second cross beam 26 is arranged on the balance bars 4, a guide groove 28 is formed in the second cross beam 26, the second strengthening assembly is connected to the lower portion of the second cross beam 26 through the driving assembly, the second strengthening assembly comprises a second clamping block 34, a rubber wear-resistant layer 37 is arranged on the inner side face of the second clamping block 34, the second strengthening assembly is driven by the driving assembly to clamp a pipeline, secondary strengthening of the pipeline can be achieved, stability of pipeline strengthening is improved, the guide groove 28 improves stability and reliability of movement of the second strengthening assembly, and the rubber wear-resistant layer 37 on the second clamping block 34 can play a role in protecting the pipeline and prevent the pipeline from being worn in the strengthening process.
The driving assembly comprises a second positioning block 27, a boosting block 29, second hand wheels 30, an L-shaped rod 33 and a fixing block 35, wherein the two second positioning blocks 27 are symmetrically arranged on the top surface of a second cross beam 26, the second hand wheels 30 are connected to the end parts of a second screw rod 31, the second screw rod 31 is connected between the two second positioning blocks 27, the two boosting blocks 29 are sleeved on the second screw rod 31, the boosting block 29 is fixedly connected with the L-shaped rod 33 through a connecting rod 32, the other end of the L-shaped rod 33 is connected with the fixing block 35 through a reinforcing rod 36, the fixing block 35 is arranged on the outer side surface of a second clamping block 34, the two boosting blocks 29 can be driven to be mutually close or far away through the second screw rod 31 by rotating the second hand wheels 30, two sections with opposite rotating directions are arranged on the second screw rod 31, the two boosting blocks 29 are guaranteed to synchronously move, the second positioning block 27 improves the stability and reliability of the movement of a second reinforcing assembly, and the stability of the connection between the L-shaped rod 33, the reinforcing rod 36 and the connecting rod 32 improves the stability of the connection between the boosting block 29 and the second reinforcing assembly. Through the design of first strengthening mechanism 1 and second strengthening mechanism 2, can improve the reinforcement intensity to the pipeline is laid to the water supply and drainage greatly, further improve pipeline connection's stability and reliability, first strengthening mechanism 1 can adjust the interval through slide rail 3, satisfy the reinforcement requirement of pipeline is laid to different length water supply and drainage, improve reinforcing apparatus's practicality, can improve reinforced precision simultaneously, avoid causing the damage because of the atress is uneven when the pipeline consolidates, influence the life of pipeline, stabilizer bar 4 has improved the stability of being connected between second strengthening mechanism 2 and the first strengthening mechanism 1, second strengthening mechanism 2 can be according to the design requirement along stabilizer bar 4 horizontal migration, satisfy the reinforcement requirement to the different positions of pipeline.
The reinforcing method of the reinforcing device for the water supply and drainage paved pipelines comprises the following steps of:
1) Pit excavation
a. Firstly, determining the placement position of a reinforcing device according to the position of a water supply and drainage paved pipeline, and determining the excavation width and depth of a foundation pit according to the size and the burying depth of the water supply and drainage paved pipeline;
b. then excavating a foundation pit according to design requirements, enabling the distance between the two sides of the foundation pit and the outer wall of a pipeline to be larger than 50cm, enabling the distance between the bottom surface of the foundation pit and the bottom of the pipeline to be larger than 50cm, tamping the inner wall of the foundation pit, and pouring a concrete layer with the thickness of 10-20 cm along the inner side surface and the ground of the foundation pit;
2) Slide rail laying
a. After the concrete layer in the foundation pit reaches the set strength, selecting a slide rail 3 with a proper length according to the laying path of the pipeline;
b. then, two sliding rails 3 are paved on the bottom surface of the foundation pit, so that the distance between the two sliding rails 3 is kept equal;
3) First reinforcing mechanism installation
a. Firstly, processing a bottom plate 5 with corresponding size according to the width of a foundation pit, symmetrically arranging limit grooves 7 matched with sliding rails 3 along the bottom surface of the bottom plate 5, processing a corresponding base plate 6 according to the size of a pipeline, symmetrically arranging first horizontal sliding grooves 9 along the top surface of the base plate 6, and fixedly mounting the base plate 6 on the top surface of the bottom plate 5 through the first horizontal sliding grooves 9 by first fastening screws 8;
b. then processing corresponding frames 10, symmetrically arranging vertical sliding grooves 12 along two sides of the frames 10, manufacturing proper lifting plates 25 according to the interval between the two frames 10, symmetrically arranging second horizontal sliding grooves 15 along the top surfaces of the lifting plates 25, limiting the lifting plates 25 on the frames 10 through guide posts 11, and fixing the lifting plates 25 and the frames 10 through the vertical sliding grooves 12 by second fastening screws 13;
c. then processing corresponding supporting blocks 14 according to design requirements, connecting the supporting blocks 14 in a second horizontal chute 15 through positioning rods 16, and installing the bottom plate 5 at a set position of a foundation pit, so that a limit groove 7 on the bottom plate 5 is clamped on the sliding rail 3;
d. after the required bottom plate 5 is laid according to the design requirement, selecting a proper first cross beam 17 according to the size of the lifting plate 25, and fixedly connecting the first cross beam 17 on the top surface of the lifting plate 25 through the upright post 18 so that the first cross beam 17 is parallel to the lifting plate 25;
e. finally, a first clamping block 22 with a proper size is processed, a positioning disc 19 is arranged on the top surface of the first cross beam 17, a first handle is arranged on the top end of the first screw rod 20, the bottom end of the first screw rod 20 sequentially penetrates through the positioning disc 19 and the first cross beam 17 from top to bottom to be connected with the first clamping block 22, and the first clamping block 22 and the supporting block 14 are matched to strengthen a pipeline once by rotating the first handle;
4) Second reinforcing mechanism installation
a. Firstly, manufacturing a corresponding second cross beam 26 according to design requirements, and arranging a guide groove 28 along the top surface of the second cross beam 26, so that the guide groove 28 vertically penetrates through the second cross beam 26;
b. then second positioning blocks 27 are symmetrically arranged along the top surface of the second cross beam 26, corresponding boosting blocks 29 are processed according to the sizes of the guide grooves 28 and the second cross beam 26, the two boosting blocks 29 are sleeved on a second screw 31, two ends of the second screw 31 are arranged on the second positioning blocks 27, and second hand wheels 30 are arranged at the end parts of the second screw 31;
c. then a second clamping block 34 which is suitable according to the size of the pipeline is processed, a rubber wear-resistant layer 37 is arranged along the inner side surface of the second clamping block 34, a fixed block 35 is horizontally arranged along the outer side surface of the second clamping block 34, the fixed block 35 is fixedly connected with one end of an L-shaped rod 33 through a reinforcing rod 36, and the other end of the L-shaped rod 33 is connected with a boosting block 29 through a connecting rod 32;
d. finally, the installed second reinforcing mechanisms 2 are connected between two adjacent first reinforcing mechanisms 1 through the balance rods 4, and the second screw rods 31 can drive the two boosting blocks 29 to be close to each other through rotating the second hand wheels 30, so that the secondary reinforcement of the second clamping blocks 34 on the pipeline is realized.
The reinforcing method has simple steps, can realize secondary reinforcing treatment on the water supply and drainage paved pipelines, greatly improves the reinforcing quality and effect, can meet the requirements of processing pipelines with different sizes and lengths, improves the flexibility of reinforcing the pipelines, is convenient for the later maintenance treatment of the pipelines, does not need excavation and maintenance, and greatly improves the maintenance cost.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are included in the scope of the present invention.

Claims (7)

1. A reinforcement method of a reinforcement device for a water supply and drainage paved pipeline is characterized in that: the reinforcing device comprises a first reinforcing mechanism, a second reinforcing mechanism, sliding rails and balance bars, wherein the two sliding rails are arranged in parallel, the first reinforcing mechanism is uniformly arranged on the two sliding rails, two adjacent first reinforcing mechanisms are fixedly connected through the two balance bars, and the second reinforcing mechanism is arranged on the balance bars; the second reinforcing mechanism comprises a second cross beam, a driving assembly and a second reinforcing assembly, the second cross beam is arranged on the balance rod, a guide groove is formed in the second cross beam, the second reinforcing assembly is connected to the lower portion of the second cross beam through the driving assembly, the second reinforcing assembly comprises a second clamping block, and a rubber wear-resistant layer is arranged on the inner side face of the second clamping block; the driving assembly comprises a second positioning block, a boosting block, a second hand wheel, an L-shaped rod and a fixed block, wherein the two second positioning blocks are symmetrically arranged on the top surface of the second cross beam, the second hand wheel is connected to the end part of a second screw rod, the second screw rod is connected between the two second positioning blocks, the two boosting blocks are sleeved on the second screw rod, the boosting block is fixedly connected with the L-shaped rod through a connecting rod, the other end of the L-shaped rod is connected with the fixed block through a reinforcing rod, and the fixed block is arranged on the outer side surface of the second clamping block; the method comprises the following steps:
1) Pit excavation
a. Firstly, determining the placement position of a reinforcing device according to the position of a water supply and drainage paved pipeline, and determining the excavation width and depth of a foundation pit according to the size and the burying depth of the water supply and drainage paved pipeline;
b. then excavating a foundation pit according to design requirements, enabling the distance between the two sides of the foundation pit and the outer wall of a pipeline to be larger than 50cm, enabling the distance between the bottom surface of the foundation pit and the bottom of the pipeline to be larger than 50cm, tamping the inner wall of the foundation pit, and pouring a concrete layer with the thickness of 10-20 cm along the inner side surface and the ground of the foundation pit;
2) Slide rail laying
a. After the concrete layer in the foundation pit reaches the set strength, selecting a slide rail with proper length according to the laying path of the pipeline;
b. then, two sliding rails are paved on the bottom surface of the foundation pit, so that the distance between the two sliding rails is kept equal;
3) First reinforcing mechanism installation
a. Firstly, machining a bottom plate with corresponding size according to the width of a foundation pit, symmetrically arranging limit grooves matched with sliding rails along the bottom surface of the bottom plate, machining a corresponding substrate according to the size of a pipeline, symmetrically arranging first horizontal sliding grooves along the top surface of the substrate, and fixedly mounting the substrate on the top surface of the bottom plate through the first horizontal sliding grooves by a first fastening screw;
b. then processing corresponding frames, symmetrically arranging vertical sliding grooves along two sides of the frames, manufacturing proper lifting plates according to the interval between the two frames, symmetrically arranging second horizontal sliding grooves along the top surfaces of the lifting plates to limit the lifting plates on the frames through guide posts, and fixing the lifting plates and the frames through the vertical sliding grooves by second fastening screws;
c. then processing corresponding supporting blocks according to design requirements, connecting the supporting blocks in the second horizontal sliding groove through positioning rods, and installing the bottom plate at a set position of the foundation pit, so that a limit groove on the bottom plate is clamped on the sliding rail;
d. after the required bottom plate is laid according to the design requirement, selecting a proper first cross beam according to the size of the lifting plate, and fixedly connecting the first cross beam on the top surface of the lifting plate through the upright post so that the first cross beam is parallel to the lifting plate;
e. finally, a first clamping block with a proper size is processed, a positioning disc is arranged on the top surface of the first cross beam, a first handle is arranged at the top end of a first screw rod, the bottom end of the first screw rod sequentially penetrates through the positioning disc and the first cross beam from top to bottom to be connected with the first clamping block, and the first clamping block and the supporting block are matched to reinforce a pipeline once by rotating the first handle;
4) Second reinforcing mechanism installation
a. Firstly, manufacturing a corresponding second cross beam according to design requirements, and arranging a guide groove along the top surface of the second cross beam so that the guide groove vertically penetrates through the second cross beam;
b. then symmetrically installing second positioning blocks along the top surface of the second cross beam, processing corresponding boosting blocks according to the sizes of the guide groove and the second cross beam, sleeving the two boosting blocks on a second screw rod, installing two ends of the second screw rod on the second positioning blocks, and installing a second hand wheel at the end part of the second screw rod;
c. then a proper second clamping block is processed according to the size of the pipeline, a rubber wear-resistant layer is arranged along the inner side surface of the second clamping block, a fixing block is horizontally arranged along the outer side surface of the second clamping block, the fixing block is fixedly connected with one end of an L-shaped rod through a reinforcing rod, and the other end of the L-shaped rod is connected with a boosting block through a connecting rod;
d. and finally, connecting the installed second reinforcing mechanisms between two adjacent first reinforcing mechanisms through balance bars, and enabling the second screw to drive the two boosting blocks to be close to each other by rotating the second hand wheel so as to realize the secondary reinforcement of the pipeline by the second clamping blocks.
2. A reinforcing apparatus for a water supply and drainage paved pipeline as set forth in claim 1, wherein: the first reinforcing mechanism comprises a bottom plate, a base plate, a lifting assembly and a first reinforcing assembly, wherein limit grooves are symmetrically formed in the bottom surface of the bottom plate and matched with the sliding rails, first horizontal sliding grooves are symmetrically formed in the base plate, the base plate and the bottom plate are fixedly connected through first fastening screws penetrating through the first horizontal sliding grooves, the lifting assembly is arranged on the top surface of the base plate, the first reinforcing assembly is connected to the lifting assembly, and the side surfaces of the lifting assembly are connected with the bottom plate through positioning assemblies.
3. A method of reinforcing a reinforcing apparatus for a water supply and drainage paved pipeline as set forth in claim 2, wherein: the lifting assembly comprises a frame and a lifting plate, wherein the frame is symmetrically arranged on the top surface of the substrate, guide posts are vertically arranged in the frame, vertical sliding grooves are symmetrically arranged on the side surface of the frame, the lifting plate is movably connected to the frame, and the lifting plate is fixedly connected with the frame through the second fastening screws penetrating through the vertical sliding grooves.
4. A method of reinforcing a reinforcing apparatus for a water supply and drainage pipeline according to claim 3, wherein: the first reinforcing component comprises supporting blocks, first clamping blocks and fixing components, second horizontal sliding grooves are symmetrically formed in the lifting plate, the two supporting blocks are symmetrically arranged on the top surface of the lifting plate, the supporting blocks are limited in the second horizontal sliding grooves through positioning rods, wedge-shaped faces are arranged on the supporting blocks, and the first clamping blocks are connected to the upper portion of the lifting plate through the fixing components.
5. A method of reinforcing a reinforcing apparatus for a water supply and drainage paved pipeline as set forth in claim 4, wherein: the first clamping block and the supporting block are located in the same vertical plane.
6. A method of reinforcing a reinforcing apparatus for a water supply and drainage paved pipeline as set forth in claim 4, wherein: the fixed assembly comprises a first cross beam, an upright post, a positioning disc and a first hand wheel, wherein the first cross beam is fixedly connected to the upper portion of the lifting plate through the upright post and is parallel to the lifting plate, the positioning disc is arranged on the top surface of the first cross beam, and the first hand wheel sequentially penetrates through the positioning disc and the first cross beam to be connected with the first clamping block through a first screw rod.
7. A method of reinforcing a reinforcing apparatus for a water supply and drainage pipeline according to claim 3, wherein: the positioning assembly comprises a first positioning block and an extrusion rod, wherein the first positioning block is arranged on the top surface of the bottom plate, and the extrusion rod horizontally penetrates through the first positioning block to prop against the side wall of the frame.
CN202110163947.4A 2021-02-05 2021-02-05 Reinforcing device and reinforcing method for water supply and drainage paved pipelines Active CN113028138B (en)

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GB9517024D0 (en) * 1995-08-19 1995-10-25 Subsea Offshore Ltd Method of and apparatus for repairing a pipeline
CN208153846U (en) * 2018-04-18 2018-11-27 天津市管道工程集团有限公司 A kind of gas pipeline laying auxiliary device
CN109973717B (en) * 2019-05-20 2020-09-04 金湖县农副产品营销协会 Running water conveying pipeline laying device
CN210860053U (en) * 2019-11-13 2020-06-26 刘北北 Supporting device for pipeline laying
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