CN118727777B - Trench excavation strutting arrangement for hydraulic engineering construction - Google Patents
Trench excavation strutting arrangement for hydraulic engineering construction Download PDFInfo
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- CN118727777B CN118727777B CN202411209230.9A CN202411209230A CN118727777B CN 118727777 B CN118727777 B CN 118727777B CN 202411209230 A CN202411209230 A CN 202411209230A CN 118727777 B CN118727777 B CN 118727777B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/12—Back-filling of foundation trenches or ditches
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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
- F16L1/06—Accessories therefor, e.g. anchors
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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
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/10—Accessories therefor, e.g. anchors for aligning
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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
- 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 members engaging the pipe, cable or protective tubing
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- 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)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
本发明涉及水利工程技术领域，具体涉及一种水利工程施工用沟槽开挖支撑装置，包括两个安装块，每两个安装块的两侧外壁均固定连接有呈对称分布的支撑机构，其中两个所述支撑气缸的外壁均设置有辅助对接机构。本发明通过对接机构可以迅速将两待连接管道的中心进行对准，便于后续的连接，通过管底回填机构将两用板进行翻转变形，使得其能够在装置移动过程中自动对上一节管道进行底部的回填，十分便捷高效，避免了工人在沟槽上方进行泥土回填时，管道本体的底部会存在缝隙，以及回填不到位，导致后续土地塌陷的问题产生。
The present invention relates to the technical field of water conservancy engineering, and in particular to a trench excavation support device for water conservancy engineering construction, comprising two mounting blocks, and the outer walls of both sides of each of the two mounting blocks are fixedly connected with support mechanisms that are symmetrically distributed, wherein the outer walls of the two support cylinders are provided with auxiliary docking mechanisms. The present invention can quickly align the centers of two pipes to be connected through the docking mechanism, which is convenient for subsequent connection, and the dual-purpose plate is flipped and deformed through the pipe bottom backfilling mechanism, so that it can automatically backfill the bottom of the previous section of the pipe during the movement of the device, which is very convenient and efficient, and avoids the problem that when workers backfill soil above the trench, there will be gaps at the bottom of the pipe body, and the backfill is not in place, resulting in subsequent land collapse.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a trench excavation supporting device for hydraulic engineering construction.
Background
The hydraulic engineering is an important component of the infrastructure of China, the pipeline water delivery is an important water conservancy supply mode, along with the development of society and the acceleration of town, the requirements on water conservancy delivery are higher and higher, the quality of life quality of urban residents is directly influenced by the quality of the pipeline, and the pipeline grooves are required to be supported in the construction process of widening the water conservancy pipeline of the city or excavating the new pipeline grooves.
The trench excavation supporting device for hydraulic engineering construction in the prior art still has some problems 1, the surface of a pipeline is kept fixedly clamped through the clamping mechanism, and the clamping mechanism needs to be disassembled to recover the supporting device when the construction is completed and backfilling is needed; 2. only play the effect of support, the function is too single, lacks the effect that promotes hydraulic engineering construction, so proposes a hydraulic engineering construction and excavates strutting arrangement with slot and solves the above-mentioned problem that proposes.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a trench excavation supporting device for hydraulic engineering construction.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a hydraulic engineering construction is with slot excavation strutting arrangement, includes two installation pieces, the equal fixedly connected with in both sides outer wall of every two installation pieces is symmetrical distribution's supporting mechanism, supporting mechanism includes supporting cylinder, main supporting shoe, auxiliary support pole and backup pad, supporting cylinder and installation piece fixed connection, main supporting shoe and the outer wall fixed connection of supporting cylinder, main supporting shoe and auxiliary support pole fixed connection, the outer wall of main supporting shoe and auxiliary support pole all with backup pad fixed connection, two the below of installation piece is provided with the pipeline body, the top of pipeline body is provided with arc spacing slide rail, the top outer wall fixed connection of arc spacing slide rail has the spliced pole, spliced pole and one of them two the outer wall of supporting cylinder all is provided with auxiliary docking mechanism, two auxiliary docking mechanism is symmetrical distribution, auxiliary docking mechanism includes drive connecting plate, first slide rail, first slide bar, mount, butt joint board, third axostylus axostyle, second, swing telescopic link and board, drive connecting plate and support fixedly connected with backup pad, two the arc spacing slide rail's top outer wall fixed connection has the spliced pole, two-purpose connecting plate and two-way connecting plate, two-purpose connecting plate, swing and two-way connecting plate, two-purpose connecting plate and connecting plate fixedly connected with the outer wall, two-way connecting plate and connecting plate fixedly connected with the arc-shaped connecting plate, the inner wall of dual-purpose board is provided with the pipe end mechanism of backfilling, the pipe end mechanism of backfilling includes bottom backfill board, connecting plate one, connecting plate two, haulage rope two, top rack, the outer wall and the dual-purpose board sliding connection of bottom backfill board, connecting plate one and bottom backfill board fixed connection, connecting plate two and bottom backfill board fixed connection, top rack and connecting plate two fixed connection, haulage rope two and connecting plate one fixed connection.
In the above-mentioned ditch excavation strutting arrangement for hydraulic engineering construction, every equal fixedly connected with two evenly distributed's springs between bottom backfill board and the dual-purpose board, the outer wall fixedly connected with first tooth piece group of third axostylus axostyle, the outer wall meshing of first tooth piece group has the gear pole, the one end and the dual-purpose board fixed connection of gear pole.
In the groove excavation supporting device for hydraulic engineering construction, the outer wall of the gear rod is fixedly connected with the pawl, the outer wall of the gear rod is rotationally connected with the first shaft rod, the outer wall of the pawl is meshed with the fourth shaft rod, the outer wall of the gear rod is fixedly connected with the pawl, and the other end of the gear rod is rotationally connected with the first shaft rod.
In the groove excavation supporting device for hydraulic engineering construction, the first shaft rod is fixedly connected with the fourth shaft rod, the second gear is fixedly connected with the outer wall of the fourth shaft rod, the outer wall of the second gear is meshed with the top toothed bar, and the fourth shaft rod is rotatably connected with the inner wall of the second gear.
In the groove excavation supporting device for hydraulic engineering construction, one end of the fourth shaft rod is fixedly connected with a reel, the outer wall of the reel is fixedly connected with a traction rope II, and the outer wall of the reel is fixedly connected with a first gear.
In the groove excavation supporting device for hydraulic engineering construction, the outer wall of the first gear is meshed with the arc-shaped rack, the arc-shaped rack is fixedly connected with the arc-shaped limiting sliding rail, the inner wall of the arc-shaped limiting sliding rail is slidably connected with the sliding seat, and the outer wall of the sliding seat is fixedly connected with the limiting inserted rod.
In the above-mentioned ditch excavation strutting arrangement for hydraulic engineering construction, two the top outer wall sliding connection of backup pad has two support slide bars, the both sides of pipeline body all are provided with the baffle, the outer wall of baffle all with support slide bar fixed connection.
In the above-mentioned ditch excavation strutting arrangement for hydraulic engineering construction, every the equal fixedly connected with stay cord of outer wall of butt joint board one, every the equal fixedly connected with of one end that the butt joint board one was kept away from to the stay cord one carries the soil board, two it is all connected with two support slide bars rotation through the axostylus axostyle that sets up to carry the soil board.
Compared with the prior art, the trench excavation supporting device for hydraulic engineering construction has the advantages that:
1. The supporting cylinder only horizontally slides in the arc-shaped limiting slide rail, and at the moment, the diamond formed by the two groups of butt joint plates I and the two-purpose plates can move to the middle, so that the centers of the pipeline bodies can be aligned rapidly, and when the butt joint between the pipelines is carried out, the centers of the two pipelines can be aligned rapidly, so that workers can connect the pipelines conveniently, the butt joint speed between the pipelines is saved, and the connection efficiency is improved;
2. The supporting cylinder is completely retracted, the swing telescopic rod continuously stretches, the gear rod moves back and forth along the first tooth block group, when the swing telescopic rod contracts, the gear rod can drive the fourth shaft rod to rotate under the action of the pawl, so that the swing telescopic rod drives the reel to wind the second traction rope, the bottom backfill plate is retracted into the dual-purpose plate, when the gear rod is just not meshed with the first tooth block group, an obtuse angle is formed between the first abutting plate and the dual-purpose plate, the first abutting plate is not limited by the first tooth block group, the bottom backfill plate is enabled to be fully extended out to be contacted with the ground under the elastic force of the spring, and then when the swing telescopic rod extends out, the first abutting plate can not drive the fourth shaft rod to rotate, but the bottom backfill plate can gradually retract into the dual-purpose plate due to the interference of the bottom backfill plate and the ground;
3. When the dual-purpose plate is perpendicular to the butt joint plate I, soil just falling on two sides of the pipeline body is pushed into the underground of the pipeline body by the baffle plates, so that soil backfilling of a gap at the bottom of the pipeline body is completed, and the pipeline body is very compact;
In summary, the two pipelines to be connected can be aligned rapidly through the butt joint mechanism, subsequent connection is facilitated, and the dual-purpose plate is turned over and deformed through the pipe bottom backfill mechanism, so that the device can automatically backfill the bottom of the last pipeline in the moving process of the device, the device is very convenient and efficient, and the problems that gaps exist at the bottom of the pipeline body and backfill is not in place when workers backfill soil above the grooves, so that subsequent land collapse is caused are avoided.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of the support cylinder of the present invention in a fully retracted position;
FIG. 5 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 4;
FIG. 6 is a schematic view of the construction of the pipe bottom backfill mechanism of the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of an interior of the splice plate of the present invention;
FIG. 9 is a schematic view of a partially enlarged structure of the invention at D in FIG. 8;
FIG. 10 is a schematic view of the position structure of the support cylinder of the present invention after it is fully extended;
FIG. 11 is a schematic view of a partial enlarged construction of the engagement of the third shaft and gear lever of the present invention;
Fig. 12 is a schematic view of a partially enlarged structure at E in fig. 11 according to the present invention.
In the figure: 1. a support plate; 2. a soil carrying plate; 3. a mounting block; 4. a connecting column; 5. supporting a slide bar; 6. a main support block; 7. arc-shaped limiting slide rail; 8. an auxiliary supporting rod; 9. a first gear; 10. a first shaft; 11. a first set of tooth blocks; 12. a pipe body; 13. a first slide bar; 14. a first slide rail; 15. a first pull rope; 16. a support cylinder; 17. a limit inserted link; 18. a baffle; 19. a driving connecting plate; 20. a gear lever; 21. a fixing frame; 22. an abutting plate I; 23. a third shaft; 24. a reel; 25. a dual-purpose plate; 26. swinging the telescopic rod; 27. a slide; 28. a bottom backfill plate; 29. a first connecting plate; 30. a traction rope II; 31. a top toothed bar; 32. a second connecting plate; 33. a second connecting block; 34. a spring; 35. a second gear; 36. a fourth shaft; 37. a pawl; 38. an arc-shaped rack; 39. a sliding seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-12, a trench excavation supporting device for hydraulic engineering construction comprises two mounting blocks 3, wherein supporting mechanisms which are symmetrically distributed are fixedly connected to the outer walls of the two sides of each two mounting blocks 3, each supporting mechanism comprises a supporting cylinder 16, a main supporting block 6, an auxiliary supporting rod 8 and a supporting plate 1, each supporting cylinder 16 is fixedly connected with the mounting block 3, each main supporting block 6 is fixedly connected with the outer wall of each supporting cylinder 16, each main supporting block 6 is fixedly connected with the auxiliary supporting rod 8, the outer walls of each main supporting block 6 and each auxiliary supporting rod 8 are fixedly connected with the supporting plate 1, a pipeline body 12 is arranged below each mounting block 3, an arc-shaped limiting sliding rail 7 is arranged above each pipeline body 12, a connecting column 4 is fixedly connected to the outer wall of the top of each arc-shaped limiting sliding rail 7, each connecting column 4 is fixedly connected with one of the mounting blocks 3, each outer wall of the two supporting cylinders 16 is provided with an auxiliary butt joint mechanism, the two auxiliary docking mechanisms are symmetrically distributed, each auxiliary docking mechanism comprises a driving connecting plate 19, a first sliding rail 14, a first sliding rod 13, a fixing frame 21, a first docking plate 22, a sliding seat 27, a third shaft rod 23, a second connecting block 33, a swinging telescopic rod 26 and a dual-purpose plate 25, wherein the driving connecting plate 19 is fixedly connected with a supporting cylinder 16, the first sliding rail 14 is fixedly connected with the outer wall of the driving connecting plate 19, the first sliding rod 13 is in sliding connection with the inner walls of the arc-shaped limiting sliding rail 7 and the first sliding rail 14, the fixing frame 21 is fixedly connected with the end part of the first sliding rod 13, the outer wall of the fixing frame 21 is fixedly connected with the first docking plate 22, the swinging telescopic rod 26 is in rotating connection with the outer wall of the sliding seat 27, the sliding seat 27 is in sliding connection with the dual-purpose plate 25, the outer wall of the first docking plate 22 is fixedly connected with a second connecting block 33, the outer wall of the second connecting block 33 is fixedly connected with the third shaft rod 23, both ends of the third shaft 23 are rotatably connected to the dual-purpose plate 25.
In this embodiment, the width of the trench dug should be equal to the distance between the two support plates 1 after the support cylinder 16 extends completely, firstly, a section of trench is dug and then the device is placed into the trench, at this time, the support cylinder 16 extends completely, the first slide bar 13 is located at the outermost side of the arc-shaped limit slide rail 7 in this state, two groups of butt joint plates 22 and dual-purpose plates 25 form a diamond shape with each other, the pipeline body 12 is placed into the trench from the upper side of the two support slide bars 5, one end of the pipeline body 12 is suspended between the two groups of butt joint plates 22 and the dual-purpose plates 25, at this time, the support cylinder 16 contracts a section, the support cylinder 16 drives the first slide bar 13 and the slide seat 39 to move to the position shown in fig. 3 through the driving connection plate 19 and the first slide rail 14, the slide seat 39 only slides horizontally in the arc-shaped limit slide rail 7, at this time, the positioning plug bar 17 is inserted into the inner wall of the first slide bar 13 when the inner wall of the first slide bar 13 is moved together, the diamond-shaped hole grooves (not shown in the figure) are formed, the two groups of butt joint plates 22 and the dual-purpose plates 25 move towards the middle of the pipeline body 12, so that the efficiency of the pipeline can be aligned between the two pairs of butt joint plates can be fast, and the pipeline can be connected quickly, and the efficiency can be improved.
Wherein, the inner wall of the dual-purpose plate 25 is provided with a pipe bottom backfilling mechanism which comprises a bottom backfilling plate 28, a first connecting plate 29 and a second connecting plate 32, the traction rope second 30, the top toothed bar 31, the outer wall and the dual-purpose board 25 sliding connection of bottom backfill board 28, connecting plate one 29 and bottom backfill board 28 fixed connection, connecting plate two 32 and bottom backfill board 28 fixed connection, top toothed bar 31 and connecting plate two 32 fixed connection, traction rope second 30 and connecting plate one 29 fixed connection, two evenly distributed's spring 34 of equal fixedly connected with between every bottom backfill board 28 and the dual-purpose board 25, the outer wall fixedly connected with first tooth group 11 of third axostylus axostyle 23, the outer wall meshing of first tooth group 11 has gear pole 20, the one end and the dual-purpose board 25 fixed connection of gear pole 20, the outer wall fixedly connected with pawl 37 of gear pole 20, the outer wall meshing of pawl 37 has first axostylus axostyle 10, the outer wall meshing of pawl 37 has fourth axostylus axostyle 36, the outer wall fixedly connected with pawl 37 of gear pole 20, the other end rotation of gear 20 is connected with first axostylus axostyle 10, the outer wall fixedly connected with second gear 35 of fourth axostylus axostyle 36, the outer wall fixedly connected with second gear 35 of second axostylus axostyle 35, the outer wall fixedly connected with first tooth block 11 of top axostylus axostyle, the outer wall of fourth axostyle 36 is fixedly connected with the outer wall of gear seat 9 of arc-shaped limit pulley 9, the outer wall of arc-shaped limit pulley 9 fixedly connected with the outer wall of gear seat 39 of gear seat 7, the arc-shaped inner wall fixedly connected with one end of gear wheel 9 of gear seat, the outer wall fixedly connected with arc-shaped gear seat 39 of gear 24, the outer wall fixedly connected with one end of gear 24, the outer wall of gear 24 is fixedly connected with one end of the fourth axostylus axostin, the fourth, the outer limit is.
In this embodiment, the first gear 9 is meshed with the arc rack 38 when sliding along the arc limiting slide rail 7, the first gear 9 drives the reel 24 to rotate, so that the reel 24 unwinds the traction rope two 30 wound on the outer wall, the bottom backfill plate 28 slides out of the inner wall of the dual-purpose plate 25 under the elastic force of the connecting post 4, when the device is pulled to move to the position of the next pipe, the swinging telescopic rod 26 continuously stretches, so that the dual-purpose plate 25 reciprocates around the third shaft rod 23, so that the gear rod 20 reciprocates along the first tooth block set 11, when the swinging telescopic rod 26 contracts, the gear rod 20 drives the fourth shaft rod 36 to rotate under the action of the pawl 37, so that the swinging telescopic rod 26 drives the reel 24 to wind the traction rope two 30, the bottom backfill plate 28 retracts into the dual-purpose plate 25, when the gear rod 20 is just not meshed with the first tooth block set 11, an obtuse angle is formed between the first butt plate 22 and the dual-purpose plate 25, the first butt plate 22 is not limited by the first tooth block group 11, so that the bottom backfill plate 28 is fully extended by the elasticity of the spring 34 and is contacted with the ground, then when the swing telescopic rod 26 is extended, the first butt plate 22 does not drive the fourth shaft lever 36 to rotate, but the bottom backfill plate 28 gradually retracts into the dual-purpose plate 25 due to the collision of the bottom backfill plate 28 and the ground, the top tooth rod 31 synchronously moves so that the second gear 35 rotates, the reel 24 is driven by the second gear 35 to wind a part of the traction rope two 30, when the dual-purpose plate 25 is vertical to the first butt plate 22, the soil just falling on two sides of the pipeline body 12 is pushed into the ground of the pipeline body 12 by the baffle 18, soil backfilling of a gap at the bottom of the pipeline body 12 is completed, and is very compact, and when a worker backfills soil above a groove is avoided, the bottom of the pipe body 12 may have gaps and may not be backfilled in place, resulting in subsequent land collapse problems.
Wherein, the top outer wall sliding connection of two backup pads 1 has two to support slide bar 5, and the both sides of pipeline body 12 all are provided with baffle 18, and the outer wall of baffle 18 all with support slide bar 5 fixed connection, the equal fixedly connected with stay cord 15 of the outer wall of every butt joint board one 22, the equal fixedly connected with of one end that every stay cord 15 kept away from butt joint board one 22 carries native board 2, and two native boards 2 all rotate with two support slide bar 5 through the axostylus axostyle that sets up and are connected.
In this embodiment, the worker can place the soil of the part of the excavated pipeline on the soil carrying plate 2, so that the subsequent backfilling is facilitated, when the excavator needs to connect the next pipeline after completing the pipeline connection, the last connected pipeline needs to be backfilled, the supporting cylinder 16 is completely retracted at this time, the supporting cylinder 16 drives the first sliding rod 13 to move upwards along the limiting inserting rod 17 through the driving connecting plate 19 and the first sliding rail 14, the first butt joint plate 22 gradually approaches to the horizontal state along the outer wall of the pipeline body 12, at this time, the first butt joint plate 22 pulls the first stay rope 15 to force the soil carrying plate 2 to lift, so that the soil on the soil carrying plate 2 falls from between the supporting plate 1 and the baffle 18 to fall on two sides of the pipeline body 12, and the two-purpose plate 25 is vertical to the ground.
The specific working principle and the using method of the invention are explained in detail as follows: when the pipeline butt joint device is used, the width of the dug groove is equal to the distance between the two support plates 1 after the support cylinder 16 is fully extended, the device is placed in the groove after a section of groove is dug, the support cylinder 16 is fully extended, the first sliding rod 13 is positioned at the outermost side of the arc-shaped limiting sliding rail 7 in the state, two groups of butt joint plates 22 and the dual-purpose plate 25 form a diamond, the pipeline body 12 is placed in the groove from the upper side of the two support sliding rods 5, one end of the pipeline body 12 is hung between the two groups of butt joint plates 22 and the dual-purpose plate 25, the support cylinder 16 is contracted for a section, the support cylinder 16 drives the first sliding rod 13 and the sliding seat 39 to move to the position shown in fig. 3 through the driving connecting plate 19 and the first sliding rail 14, the sliding seat 39 only horizontally slides in the arc-shaped limiting sliding rail 7, the inserting rod 17 is inserted into the inner wall of the first sliding rod 13 when the inner wall of the first sliding rod 13 is jointly moved, the two groups of butt joint plates 22 and the dual-purpose plate 25 form a hole groove (not shown in the figure), the two groups of butt joint plates 22 and the dual-purpose plate 25 can move towards the middle of the pipeline body, so that the efficiency of the butt joint device can be fast aligned between the two pipelines, and the two pipelines can be connected quickly, and the efficiency can be improved, and the efficiency can be fast aligned when the butt joint is realized.
The workman can place the soil of digging a part of pipeline on carrying the soil board 2, be convenient for follow-up backfill, when a section of pipeline connection is accomplished the back, the excavator needs to be connected next section of pipeline, last section of connected pipeline needs to be backfilled, the supporting cylinder 16 is completely retracted this moment, make backup pad 1 can not take the soil of ditch both sides down when moving in the ditch, supporting cylinder 16 drives first slide bar 13 along spacing peg 17 through drive connecting plate 19 and first slide rail 14, make butt joint board one 22 tend to the horizontality gradually along the outer wall of pipeline body 12, butt joint board one 22 pulls stay cord one 15 at this moment and forces carrying the soil board 2 to lift up, soil on carrying the soil board 2 falls from between backup pad 1 and the baffle 18, fall in the both sides of pipeline body 12, dual-purpose board 25 is perpendicular to ground.
At this time, the first gear 9 will mesh with the arc rack 38 when sliding along the arc-shaped limit sliding rail 7, the first gear 9 will drive the reel 24 to rotate, so that the reel 24 will loosen the second traction rope 30 wound around the outer wall, and the bottom backfill plate 28 will slide out from the inner wall of the dual-purpose plate 25 by the elastic force of the connecting post 4, when the device is pulled to move to the position of the next section of pipeline, the swing telescopic rod 26 will continuously stretch out and draw back, so that the dual-purpose plate 25 will reciprocate around the third shaft 23, the gear rod 20 will reciprocate along the first tooth block 11, when the swing telescopic rod 26 will shrink, the gear rod 20 will drive the fourth shaft 36 to rotate due to the action of the pawl 37, so that the swing telescopic rod 26 will drive the reel 24 to wind the second traction rope 30, so that the bottom backfill plate 28 will retract into the dual-purpose plate 25, when the gear rod 20 will not just mesh with the first tooth block 25, the first butt plate 22 will not be limited by the first tooth block 11, and the bottom backfill plate 28 will not be contacted by the elastic force of the first spring 34, and then the second tooth block 28 will not stretch out from the second tooth block 25, and the bottom backfill plate 28 will not stretch out from the second tooth block 25, and the bottom plate will gradually rotate due to the fact that the second tooth block 35 will shrink.
When dual-purpose board 25 is perpendicular with butt joint board one 22 for just fall in the soil of pipeline body 12 both sides and impel pipeline body 12 underground by baffle 18, accomplish to carry out earth backfill to the space of pipeline body 12 bottom, and very compact, when having avoided the workman to carry out earth backfill in the slot top, the bottom of pipeline body 12 can exist the gap, and backfill not in place, lead to the problem that follow-up soil subsided to produce, when connecting next section pipeline, support cylinder 16 stretches out completely can repeat above-mentioned step, and when all pipelines are accomplished the connection, hang away this device from the top can, this device can aim at the center of two pipelines rapidly, and carry out the backfill of bottom to last section pipeline in the device removal in-process voluntarily, very convenient high efficiency.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a hydraulic engineering construction is with slot excavation strutting arrangement, includes two installation piece (3), its characterized in that: the equal fixedly connected with of both sides outer wall of every two installation piece (3) is symmetric distribution's supporting mechanism, supporting mechanism includes supporting cylinder (16), main tributary supporting shoe (6), vice bracing piece (8) and backup pad (1), supporting cylinder (16) and installation piece (3) fixed connection, main tributary supporting shoe (6) and the outer wall fixed connection of supporting cylinder (16), main tributary supporting shoe (6) and vice bracing piece (8) fixed connection, the outer wall of main tributary supporting shoe (6) and vice bracing piece (8) all with backup pad (1) fixed connection, two the below of installation piece (3) is provided with pipeline body (12), the top of pipeline body (12) is provided with arc spacing slide rail (7), top outer wall fixedly connected with spliced pole (4) of arc spacing slide rail (7), spliced pole (4) and one of them installation piece (3) fixed connection, two wherein the outer wall of supporting cylinder (16) all is provided with supplementary docking mechanism, two supplementary docking mechanism are symmetric distribution, supplementary docking mechanism, first connecting plate (19), first connecting plate (21), slide (33), connecting plate (13), first connecting rod (33), connecting rod (13) Swing telescopic link (26) and dual-purpose board (25), drive connecting plate (19) and support cylinder (16) fixed connection, first slide rail (14) and drive the outer wall fixed connection of connecting plate (19), first slide bar (13) and the inner wall sliding connection of arc spacing slide rail (7) and first slide rail (14), mount (21) and the tip fixed connection of first slide bar (13), the outer wall of mount (21) and joint board (22) fixed connection, swing telescopic link (26) and slide (27) outer wall rotation connection, slide (27) and dual-purpose board (25) sliding connection, joint board (22) outer wall and connecting block two (33) fixed connection, connecting block two (33) outer wall and third axostylus axostyle (23) fixed connection, the both ends of third axostylus axostyle (23) all are connected with dual-purpose board (25) rotation, the inner wall of dual-purpose board (25) is provided with the pipe bottom backfill mechanism, the pipe bottom mechanism includes bottom backfill board (28), one-end backfill board (29), two-end connection board (28) and two-end connection board (28) fixed connection, two-end connection board (28) and bottom backfill board (30) fixed connection, the second connecting plate (32) is fixedly connected with the bottom backfill plate (28), the top toothed bar (31) is fixedly connected with the second connecting plate (32), and the second traction rope (30) is fixedly connected with the first connecting plate (29);
two springs (34) which are uniformly distributed are fixedly connected between each bottom backfill plate (28) and each dual-purpose plate (25), a first tooth block group (11) is fixedly connected to the outer wall of the third shaft rod (23), a gear rod (20) is meshed with the outer wall of the first tooth block group (11), and one end of the gear rod (20) is fixedly connected with the dual-purpose plates (25);
the outer wall of the gear rod (20) is fixedly connected with a pawl (37), the outer wall of the gear rod (20) is rotationally connected with a first shaft rod (10), a fourth shaft rod (36) is meshed with the outer wall of the pawl (37), the outer wall of the gear rod (20) is fixedly connected with the pawl (37), and the other end of the gear rod (20) is rotationally connected with the first shaft rod (10);
The first shaft lever (10) is fixedly connected with a fourth shaft lever (36), a second gear (35) is fixedly connected to the outer wall of the fourth shaft lever (36), the outer wall of the second gear (35) is meshed with the top toothed bar (31), and the fourth shaft lever (36) is rotatably connected with the inner wall of the second gear (35);
One end of the fourth shaft lever (36) is fixedly connected with a reel (24), the outer wall of the reel (24) is fixedly connected with a traction rope II (30), and the outer wall of the reel (24) is fixedly connected with a first gear (9);
The outer wall meshing of first gear (9) have arc rack (38) with arc spacing slide rail (7) fixed connection, the inner wall sliding connection of arc spacing slide rail (7) has sliding seat (39), the outer wall fixedly connected with spacing inserted bar (17) of sliding seat (39).
2. The trench excavation supporting apparatus for hydraulic engineering construction according to claim 1, wherein: two support slide bars (5) are slidably connected to the top outer walls of the two support plates (1), baffles (18) are arranged on two sides of the pipeline body (12), and the outer walls of the baffles (18) are fixedly connected with the support slide bars (5).
3. The trench excavation supporting apparatus for hydraulic engineering construction according to claim 1, wherein: every the outer wall of butt joint board one (22) all fixedly connected with stay cord one (15), every stay cord one (15) keep away from the one end of butt joint board one (22) and all fixedly connected with carries native board (2), two carry native board (2) all through the axostylus axostyle that sets up with two support slide bar (5) rotation connection.
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| CN202411209230.9A CN118727777B (en) | 2024-08-30 | 2024-08-30 | Trench excavation strutting arrangement for hydraulic engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411209230.9A CN118727777B (en) | 2024-08-30 | 2024-08-30 | Trench excavation strutting arrangement for hydraulic engineering construction |
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| CN118727777B true CN118727777B (en) | 2024-11-22 |
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| CN120868260B (en) * | 2025-09-25 | 2025-12-02 | 四川省工业设备安装集团有限公司 | Auxiliary device and method for connecting branch pipes of oversized-diameter pipelines |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942540A (en) * | 2021-02-04 | 2021-06-11 | 鸿川建设工程有限公司 | Municipal pipeline construction device and construction method |
| CN114809024A (en) * | 2022-05-05 | 2022-07-29 | 杭州乙未古建园林工程有限公司 | Supporting structure for sewage treatment pipeline groove excavation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101818669B1 (en) * | 2017-06-13 | 2018-01-16 | 이에스피 주식회사 | Soil Guard Structure |
| CN114809026B (en) * | 2022-06-01 | 2024-09-13 | 南京冬去春来空间技术有限公司 | Civil engineering water supply and drainage reservation buried groove collapse prevention structure |
| CN116877776A (en) * | 2023-05-30 | 2023-10-13 | 中冶建工集团有限公司 | Thermal pipeline trench support device and thermal pipeline construction method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942540A (en) * | 2021-02-04 | 2021-06-11 | 鸿川建设工程有限公司 | Municipal pipeline construction device and construction method |
| CN114809024A (en) * | 2022-05-05 | 2022-07-29 | 杭州乙未古建园林工程有限公司 | Supporting structure for sewage treatment pipeline groove excavation |
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