CN112628463A - Water conservancy construction pipeline laying method - Google Patents
Water conservancy construction pipeline laying method Download PDFInfo
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- CN112628463A CN112628463A CN202011570779.2A CN202011570779A CN112628463A CN 112628463 A CN112628463 A CN 112628463A CN 202011570779 A CN202011570779 A CN 202011570779A CN 112628463 A CN112628463 A CN 112628463A
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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
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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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Abstract
The invention relates to a water conservancy construction pipeline laying method, which adopts pipeline laying equipment, wherein the pipeline laying equipment comprises a control carriage, a movable roller, a lifting mechanism and a fixing device; the control carriage under the terminal surface install and remove the gyro wheel, control carriage up end right side is installed elevating system, elevating system under the terminal surface install fixing device. The inner wall of the inspection well is abutted and fixed through the fixing device, and the lower end of the inspection well is supported and fixed, so that the problem that the inner support of the inspection well is not fixed stably enough, the inspection well slides down and the safety problem is influenced is prevented, and the stability of fixing the inspection well is ensured through the inner support fixing and the supporting and fixing; through the mechanism of aliging aerifing the gasbag, set up the hole one-to-one horizontal alignment of inspection shaft to convenient later pipeline and the connection between the inspection shaft have improved work efficiency.
Description
Technical Field
The invention relates to the field of water conservancy construction, in particular to a water conservancy construction pipeline laying method.
Background
The water conservancy project is a project constructed for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, water is a valuable resource essential for production and life of human beings, but the naturally existing state of the water conservancy project does not completely meet the requirements of human beings, and only the water conservancy project is constructed, the water flow can be controlled to prevent flood disasters, and the water quantity is regulated and distributed to meet the requirements of life and production of people on water resources; the pipeline is required to be laid in the water conservancy construction process, water is regulated and distributed through the pipeline, the pipeline is used as a long-distance liquid conveying mode of a conveying tool for pipeline transportation, the pipeline transportation is large in transportation amount, continuous, rapid, economical, safe, reliable, stable, small in investment, small in occupied area and low in cost, and automatic control can be achieved.
Because make things convenient for the later stage to inspect and clearance and maintenance the pipeline, between the pipe laying, every one section distance is provided with an inspection shaft earlier, and the connecting hole has been seted up to inspection shaft outer wall position, and rethread pipeline is connected one by one between the inspection shaft, but still the ubiquitous following problem when the in-process of placing the inspection shaft:
(1) because inspection shaft weight is heavier, need fix the inspection shaft before hoisting the inspection shaft, and just fix it through a position, can't guarantee at the in-process of handling, inspection shaft stiff end steadiness.
(2) After placing the inspection shaft in the slot, couple together the inspection shaft through the pipeline, if the connecting hole position between the inspection shaft is not aligned, the pipeline will unable the connection, need place the position to adjust the connecting hole of inspection shaft again to influence work efficiency.
In order to solve the problems, the invention provides a water conservancy construction pipeline laying method.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a water conservancy construction pipeline laying method adopts pipeline laying equipment which comprises a control carriage, a movable roller, a lifting mechanism and a fixing device; the lower end surface of the control carriage is provided with a movable roller, the right side of the upper end surface of the control carriage is provided with a lifting mechanism, and the lower end surface of the lifting mechanism is provided with a fixing device;
the lifting mechanism comprises a lifting column, a driving rod, a lifting cylinder and a connecting rod, the lifting column is installed on the right side of the upper end face of the control carriage, a sliding groove is formed in the right end face of the lifting column, a spatial groove is formed in the lifting column and is communicated with the sliding groove, the lifting cylinder is installed on the lower end face of the spatial groove, the driving rod is installed at the telescopic end of the lifting cylinder and is of an L-shaped structure, the left end face of the driving rod is of an outward-protruding rectangular structure, the outer wall of the left end of the connecting rod is connected with the inner portion of the sliding groove in a sliding fit mode, the lower end face of the driving rod is connected with the connecting rod through a bearing, and; when the inspection well specifically works, after the carriage is controlled to drive the lifting mechanism to move to a designated position, the lifting cylinder is started, and the telescopic end of the lifting cylinder drives the fixing device to move downwards into the inspection well through the driving rod and the connecting rod;
the fixing device comprises a tightening cylinder, a setting box, an aligning mechanism, a supporting mechanism, a first connecting piece, a second connecting piece, a first rod, a second rod, a fixing rod, a tightening block and a sliding ring, wherein a mounting groove is formed in the lower end face of the connecting rod, a tightening cylinder is mounted on the inner wall of the mounting groove, the telescopic end of the tightening cylinder is connected with the upper end of the first connecting piece, a setting box is mounted on the lower end face of the connecting rod, the aligning mechanism is mounted at the lower end of the setting box, the supporting mechanism is mounted at the lower end of the aligning mechanism, a through hole is formed in the upper end face of the setting box, the outer wall of the telescopic end of the tightening cylinder is connected with the through hole in a sliding fit mode, the telescopic end of the tightening cylinder is connected with the upper end of the first connecting piece, a butt joint groove is formed in the lower end face of the first connecting piece, the movable groove is internally provided with a propping block in a sliding fit mode, one end face of the propping block close to the movable groove is provided with a connecting groove, the lower end face of a first rod is arranged at the lower side of the inner wall of the connecting groove through a pin shaft, the front end face and the rear end face of the upper side of the inner wall of the connecting groove are provided with kidney-shaped grooves, the inner wall of the kidney-shaped groove is movably provided with a second rod through a pin shaft, the lower end of the second rod is arranged on a second connecting piece through a pin shaft, the middle part of the upper end face of the second connecting piece is provided with a sliding hole, the bottom of the inner box is provided with a fixed rod corresponding to the sliding hole, the outer wall of the fixed rod is arranged in the sliding hole through a sliding fit mode, the;
when the fixing device moves into the inspection well, the abutting cylinder is started, the telescopic end of the abutting cylinder drives the upper end of the first rod to move downwards through the first connecting piece, the lower end of the first rod is connected with the abutting block and the second rod, the upper end of the first rod moves downwards to drive the abutting block to move from the middle to the outer side, the lower end of the second connecting piece moves from the inner side to the outer side, the upper end of the second connecting piece slides downwards in the kidney-shaped hole, thereby driving the second connecting piece to slide upwards, so that the abutting block moves outwards from the middle to abut and fix the upper side of the inner wall of the inspection well, the telescopic end of the abutting cylinder drives the inspection well to move upwards for a certain distance through the abutting block, simultaneously supporting mechanism starts, supports the inspection shaft lower extreme fixedly, and rethread alignment mechanism places inspection shaft upper end hole same straight line in the ditch inslot, and rethread control carriage cooperatees with elevating system and places the inspection shaft in the ditch inslot assigned position.
The method for paving the water conservancy construction pipeline by using the water conservancy construction pipeline paving equipment comprises the following steps:
s1, equipment checking: before the water conservancy construction pipeline laying equipment is started to lay a water conservancy construction pipeline, the operation of the equipment is checked;
s2, fixing an inner support: the carriage is controlled to drive the lifting mechanism to move to a specified position, the lifting mechanism drives the fixing device to move into the inspection well through the lifting column, and the flexible end of the abutting cylinder moves downwards to drive the abutting block to perform internal bracing fixing on the inspection well from the inner side;
s3, supporting and fixing: after the inspection well is moved upwards for a certain distance by the lifting mechanism, the bottom of the inspection well is supported and fixed by the supporting mechanism;
s4, hole position alignment: horizontally placing the holes of the inspection wells through an alignment mechanism, and aligning the holes of all the inspection wells;
s5, connecting pipes: the lifting mechanism drives the inspection well to be placed in the dug groove through the fixing device, and then the two ends of the pipeline are in one-to-one butt joint with the holes in the inspection well, so that the laying of the pipeline is completed.
Preferably, the aligning mechanism include spliced pole, air pump, connect round bar and gasbag, set up under the case terminal surface and install the spliced pole, the gas transmission hole has all been seted up at both ends about the spliced pole, set up the groove in the spliced pole, set up the inslot and install the air pump, both ends symmetry is installed and is connected the round bar about the spliced pole, the air vent has all been seted up with the corresponding position in gas transmission hole to the medial surface of connecting the round bar, all install the spread groove in the air vent, install the gasbag in the spread groove, the gasbag inboard all is connected with the connection round bar outside. When the inspection well is in specific work, after the lower end of the inspection well is supported and fixed by the supporting mechanism, the air pump is started, the air pump inflates the air bag through the air conveying hole and the vent hole, the air bag is gradually inflated in the inflating process, the outer wall of the air bag is gradually attached to the inner wall of the inspection well hole through the air bag, the inspection well is rotated by a certain distance through the air bag under the action of the bearing, the inspection well is horizontally arranged, the pipeline is conveniently connected with the inspection well, and the working efficiency is improved.
Preferably, the supporting mechanism include the air cylinder that pushes down, the cylinder piece, electric telescopic handle, the shifting board, slide bar and ball, the cylinder piece is installed to the terminal surface under the spliced pole, the cylinder groove has been seted up to the terminal surface under the cylinder piece, the air cylinder is installed to cylinder inslot wall, the outer wall of the flexible end of air cylinder all articulates along its circumference direction has the slide bar, the slide bar lower extreme all rotates and is connected with the ball, the terminal surface all installs electric telescopic handle near the outer wall position under the cylinder piece, electric telescopic handle and the crisscross setting in sliding bar interval, electric telescopic handle's flexible end all is connected with the shifting board up end, the sliding groove has all been seted up with the corresponding position of ball to the shifting board up end, slide bar and ball are installed in the sliding groove through the sliding fit mode, the circular slot has been seted up at the middle part of. When the inspection well works, the telescopic end of the abutting air cylinder drives the inspection well to move upwards for a certain distance through the abutting block, the pressing air cylinder and the electric telescopic rod are started simultaneously, the telescopic end of the electric telescopic rod drives the sliding plate to move downwards to the outside of the inspection well hole, meanwhile, the telescopic end of the pressing cylinder moves downwards, the telescopic end of the pressing cylinder drives the upper end of the sliding rod to move downwards, the upper end of the sliding rod moves downwards in the sliding groove through the ball to drive the lower end of the sliding rod to move outwards from the middle in the sliding groove, when the telescopic end of the pressing cylinder moves into the circular groove, the sliding rod is horizontally arranged, thereby support fixedly from the terminal surface under the inspection shaft through the slide bar, prevent that the internal stay of inspection shaft from fixing firm inadequately, lead to the inspection shaft landing, influence the safety problem, fixed and support through the internal stay and fixed the steadiness of having guaranteed to the inspection shaft is fixed.
Preferably, the equal equidistance of outside terminal surface of piece of keeping to tight install a plurality of blocks rubber, increase frictional force through the block rubber to fixed steadiness has been improved.
Preferably, a connecting piece middle part be the cylinder structure, a connecting piece middle part all installs the multiunit connecting plate along its circumference direction, the terminal surface all has seted up the round pin shaft hole near outside position before the multiunit connecting plate, a connecting piece is the same with No. two connecting piece shapes, size.
Preferably, a pole and No. two poles be the slope setting, a pole is the slope outside slope gradually from the top down, No. two poles are the slope inside gradually from the top down, the connecting hole has all been seted up at terminal surface middle part before a pole and No. two poles, through round pin axle and the setting of a pole in the connecting hole and No. two poles through the round pin axle be connected in the connecting hole.
The invention has the beneficial effects that:
1. the inner wall of the inspection well is abutted and fixed through the fixing device, and the lower end of the inspection well is supported and fixed, so that the problem that the inner support of the inspection well is not fixed stably enough, the inspection well slides down and the safety problem is influenced is prevented, and the stability of fixing the inspection well is ensured through the inner support fixing and the supporting and fixing; through the mechanism of aliging aerifing the gasbag, set up the hole one-to-one horizontal alignment of inspection shaft to convenient later pipeline and the connection between the inspection shaft have improved work efficiency.
2. The telescopic end of the abutting air cylinder drives the upper end of the first rod to move downwards through the first connecting piece, the lower end of the first rod is connected with the abutting block and the second rod, the abutting block moves outwards from the middle to tightly fix the upper side of the inner wall of the inspection well, the sliding plate is driven by the telescopic end of the electric telescopic rod to move downwards to the outside of the inspection well hole, meanwhile, the telescopic end of the air cylinder is pressed downwards to move downwards, the sliding rod slides to be horizontally arranged, so that the sliding rod supports and fixes the lower end face of the inspection well, the inner support of the inspection well is prevented from being fixed insufficiently and not stable, the inspection well slides down, the safety problem is influenced, and the stability of the inspection well is guaranteed through the inner support fixation and the supporting fixation.
3. The air pump provided by the invention inflates the air bag through the air delivery hole and the vent hole, the air bag is gradually inflated in the inflating process, the outer wall of the air bag is gradually attached to the inner wall of the inspection well hole through the air bag inflation, so that the inspection well is rotated for a certain distance through the air bag under the action of the bearing, the holes of the inspection well are uniformly and horizontally arranged, the connection between a pipeline and the inspection well is facilitated, and the working efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 3;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along line D-D of FIG. 4 in accordance with the present invention;
FIG. 7 is a perspective view of connector number one of the present invention;
fig. 8 is a schematic perspective view of the work object inspection well of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a water conservancy construction pipe laying method employs a pipe laying apparatus including a control car 1, a moving roller 2, a lifting mechanism 3, and a fixing device 4; the lower end surface of the control carriage 1 is provided with a movable roller 2, the right side of the upper end surface of the control carriage 1 is provided with a lifting mechanism 3, and the lower end surface of the lifting mechanism 3 is provided with a fixing device 4;
the lifting mechanism 3 comprises a lifting column 31, a driving rod 32, a lifting cylinder 33 and a connecting rod 34, the lifting column 31 is installed on the right side of the upper end face of the control carriage 1, a sliding groove is formed in the right end face of the lifting column 31, a spatial groove is formed in the lifting column 31 and communicated with the sliding groove, the lifting cylinder 33 is installed on the lower end face of the spatial groove, the driving rod 32 is installed at the telescopic end of the lifting cylinder 33, the driving rod 32 is of an L-shaped structure, the left end face of the driving rod 32 is of an outward-protruding rectangular structure, the outer wall of the left end of the connecting rod 34 is connected with the inner portion of the sliding groove in a sliding fit mode, the lower end face of the driving rod 32 is connected with the connecting rod 34 through a bearing, and the lower end; during specific work, after the carriage 1 is controlled to drive the lifting mechanism 3 to move to a designated position, the lifting cylinder 33 is started, and the telescopic end of the lifting cylinder 33 drives the fixing device 4 to move downwards into the inspection well through the driving rod 32 and the connecting rod 34;
the fixing device 4 comprises a resisting cylinder 41, a setting box 42, an aligning mechanism 43, a supporting mechanism 44, a first connecting piece 45, a second connecting piece 46, a first rod 47, a second rod 48, a fixing rod 49, a resisting block 410 and a sliding ring 411, wherein the lower end surface of a connecting rod 34 is provided with a mounting groove, the inner wall of the mounting groove is provided with the resisting cylinder 41, the telescopic end of the resisting cylinder 41 is connected with the upper end of the first connecting piece 45, the lower end surface of the connecting rod 34 is provided with the setting box 42, the lower end of the setting box 42 is provided with the aligning mechanism 43, the lower end of the aligning mechanism 43 is provided with the supporting mechanism 44, the upper end surface of the setting box 42 is provided with a through hole, the outer wall of the telescopic end of the resisting cylinder 41 is connected with the through hole in a sliding fit manner, the telescopic end of the resisting cylinder 41 is connected with the upper end of the first connecting piece 45, the lower end surface of the, the inner wall of the setting box 42 is provided with moving grooves corresponding to the first rod 47, the moving grooves are internally provided with the abutting blocks 410 in a sliding fit mode, one end faces, close to the moving grooves, of the abutting blocks 410 are provided with connecting grooves, the lower end faces of the first rod 47 are arranged on the lower sides of the inner walls of the connecting grooves through pin shafts, the front end faces and the rear end faces of the upper sides of the inner walls of the connecting grooves are provided with kidney-shaped grooves, the inner walls of the kidney-shaped grooves are movably provided with second rods 48 through pin shafts, the lower ends of the second rods 48 are arranged on the second connecting pieces 46 through pin shafts, the middle parts of the upper end faces of the second connecting pieces 46 are provided with sliding holes, fixing rods 49 are arranged at positions, corresponding to the sliding holes, of the bottom in the setting box 42, the outer walls of the fixing rods 49 are arranged in the sliding holes in a sliding fit mode, sliding rings 411; a plurality of rubber blocks are arranged on the outer side end face of the abutting block 410 at equal intervals, and friction is increased through the rubber blocks, so that the fixing stability is improved; a connecting piece 45 middle part be the cylinder structure, a connecting piece 45 middle part all installs multiunit connecting plate 451 along its circumference direction, the pin shaft hole has all been seted up to the terminal surface near outside position before multiunit connecting plate 451, connecting piece 45 is the same with No. two connecting piece 46 shapes, size. First pole 47 and No. two poles 48 be the slope setting, first pole 47 is the slope of outside side gradually from the top down, No. two poles 48 are the slope of inside gradually from the top down, the connecting hole has all been seted up at the terminal surface middle part before first pole 47 and No. two poles 48, set up through the round pin axle with a pole 47 in the connecting hole and No. two poles 48 and be connected in the connecting hole through the round pin axle.
When the fixing device 4 moves into the inspection well, the abutting cylinder 41 is started, the telescopic end of the abutting cylinder 41 drives the upper end of the first rod 47 to move downwards through the first connecting piece 45, the lower end of the first rod 47 is connected with the abutting block 410 and the second rod 48, the upper end of the first rod 47 moves downwards to drive the abutting block 410 to move from the middle to the outer side, the lower end of the second connecting piece 46 moves from the inner side to the outer side, the upper end of the second connecting piece 46 slides downwards in the kidney-shaped hole to drive the second connecting piece 46 to slide upwards, so that the abutting block 410 moves from the middle to the outer side to abut and fix the upper side of the inner wall of the inspection well, the telescopic end of the abutting cylinder 41 drives the inspection well to move upwards for a certain distance through the abutting block 410, meanwhile, the supporting mechanism 44 is started to support and fix the lower end of the inspection well, the upper end hole of the inspection well is placed in the same straight line in the groove through the aligning mechanism 43, and then the inspection well is placed at a designated position in the groove by matching the control carriage 1 with the lifting mechanism 3. Alignment mechanism 43 include spliced pole 431, air pump 432, connect round bar 433 and gasbag 434, set up the terminal surface and install spliced pole 431 under case 42, the gas transmission hole has all been seted up at both ends about spliced pole 431, set up the groove in the spliced pole 431, set up the inslot and install air pump 432, both ends symmetry is installed about spliced pole 431 and is connected round bar 433, the air vent has all been seted up with the corresponding position in gas transmission hole to the medial surface of connecting round bar 433, all install the spread groove in the air vent, install gasbag 434 in the spread groove, gasbag 434 inboard all is connected with the outside of connecting round bar 433. When the inspection well is in specific work, after the lower end of the inspection well is supported and fixed by the supporting mechanism 44, the air pump 432 is started, the air pump 432 inflates the air bag 434 through the air conveying hole and the vent hole, in the inflating process, the air bag 434 is gradually inflated, the outer wall of the air bag 434 is gradually attached to the inner wall of the inspection well hole through the air bag 434, the inspection well rotates for a certain distance through the air bag 434 under the action of the bearing, holes of the inspection well are uniformly and horizontally arranged, the connection between a pipeline and the inspection well is facilitated, and the working efficiency is improved.
The supporting mechanism 44 comprises a pressing cylinder 441, a cylindrical block 442 and an electric telescopic rod 443, sliding plate 444, slide rod 445 and ball 446, cylinder piece 442 is installed to spliced pole 431 terminal surface down, the cylinder groove has been seted up to cylinder piece 442 lower terminal surface, cylinder groove inner wall installs down air cylinder 441, the outer wall of the flexible end of air cylinder 441 all articulates along its circumferential direction has slide rod 445, the equal rotation of slide rod 445 lower extreme is connected with ball 446, cylinder piece 442 lower terminal surface is close to outer wall position and all installs electric telescopic handle 443, electric telescopic handle 443 and the crisscross setting in sliding rod 445 interval, electric telescopic handle 443's flexible end all is connected with sliding plate 444 up end, sliding plate 444 up end has all seted up the groove of sliding with the corresponding position of ball 446, sliding rod 445 and ball 446 install in the groove of sliding through the sliding fit mode, sliding plate 444 up end middle part has seted up the circular slot, the circular slot communicates with the groove of sliding. When the inspection well is in operation, the stretching end of the abutting cylinder 41 drives the inspection well to move upwards for a certain distance through the abutting block 410, the pressing cylinder 441 and the electric telescopic rod 443 are started simultaneously, the stretching end of the electric telescopic rod 443 drives the sliding plate 444 to move downwards to the outside of the inspection well hole, meanwhile, the telescopic end of the pressing cylinder 441 moves downwards, the telescopic end of the pressing cylinder 441 drives the upper end of the sliding rod 445 to move downwards, the upper end of the sliding rod 445 moves downwards in the sliding groove through the ball 446 to drive the lower end of the sliding rod 445 to move outwards from the middle in the sliding groove, when the telescopic end of the lower pressure cylinder 441 moves into the circular groove, the sliding rods 445 are all horizontally placed, thereby support fixedly from the terminal surface under the inspection shaft through slide bar 445, prevent that the internal stay of inspection shaft from fixing firm inadequately, lead to the inspection shaft landing, influence the safety problem, fixed and support through the internal stay and fixed the steadiness of having guaranteed to the inspection shaft is fixed.
The method for paving the water conservancy construction pipeline by using the water conservancy construction pipeline paving equipment comprises the following steps:
s1, equipment checking: before the water conservancy construction pipeline laying equipment is started to lay a water conservancy construction pipeline, the operation of the equipment is checked;
s2, fixing an inner support: the lifting mechanism 3 is driven to move to a specified position by controlling the carriage 1, the lifting mechanism 3 drives the fixing device 4 to move into the inspection well through the lifting column 31, the upper end of a first rod 47 is driven to move downwards through a telescopic end of a resisting cylinder 41 through a first connecting piece 45, the lower end of the first rod 47 is connected with a resisting block 410 and a second rod 48, the upper end of the first rod 47 moves downwards to drive the resisting block 410 to move outwards from the middle, the lower end of the second connecting piece 46 moves outwards from the inner side, the upper end of the second connecting piece 46 slides downwards in a kidney-shaped hole, so that the second connecting piece 46 is driven to slide upwards, the resisting block 410 moves outwards from the middle to tightly fix the upper side of the inner wall of the inspection well, and the telescopic end of the resisting cylinder 41 drives the inspection well to move upwards for a certain distance through the resisting block 410;
s3, supporting and fixing: the lower end of the electric telescopic rod 443 drives the sliding plate 444 to move downwards to the outside of an inspection well hole by simultaneously starting the lower pressing cylinder 441 and the electric telescopic rod 443, the telescopic end of the lower pressing cylinder 441 moves downwards, the telescopic end of the lower pressing cylinder 441 drives the upper end of the sliding rod 445 to move downwards, the upper end of the sliding rod 445 moves downwards in the sliding groove through the ball 446 to drive the lower end of the sliding rod 445 to move outwards from the middle in the sliding groove, when the telescopic end of the lower pressing cylinder 441 moves into the circular groove, the sliding rod 445 is horizontally arranged, so that the sliding rod 445 is supported and fixed from the lower end face of the inspection well, the inner support of the inspection well is prevented from being fixed insufficiently, the inspection well is prevented from sliding off, the safety problem is influenced, and the stability of the inspection well is ensured by the inner support fixation and the support fixation;
s4, hole position alignment: the air bag 434 is inflated through the air delivery hole and the vent hole by the air pump 432, the air bag 434 is gradually expanded in the inflation process, the outer wall of the air bag 434 expanded by the air bag 434 is gradually attached to the inner wall of the inspection well hole, and therefore the inspection well is rotated for a certain distance through the air bag 434 under the action of the bearing, and the holes of all the inspection wells are arranged in alignment;
s5, connecting pipes: the lifting mechanism 3 drives the inspection well to be placed in the dug groove through the fixing device 4, and then the two ends of the pipeline are in one-to-one butt joint with holes in the inspection well, so that the laying of the pipeline is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A water conservancy construction pipeline laying method adopts pipeline laying equipment which comprises a control carriage (1), a movable roller (2), a lifting mechanism (3) and a fixing device (4); the method is characterized in that: the lower end face of the control carriage (1) is provided with a movable roller (2), the right side of the upper end face of the control carriage (1) is provided with a lifting mechanism (3), and the lower end face of the lifting mechanism (3) is provided with a fixing device (4);
the lifting mechanism (3) comprises a lifting column (31), a driving rod (32), a lifting cylinder (33) and a connecting rod (34), the lifting column (31) is installed on the right side of the upper end face of the control carriage (1), a sliding groove is formed in the right end face of the lifting column (31), a spatial groove is formed in the lifting column (31), the spatial groove is communicated with the sliding groove, the lifting cylinder (33) is installed on the lower end face of the spatial groove, the driving rod (32) is installed at the telescopic end of the lifting cylinder (33), the driving rod (32) is of an L-shaped structure, the left end face of the driving rod (32) is of an outwards convex rectangular structure, the outer wall of the left end of the connecting rod (34) is connected with the inside of the sliding groove in a sliding fit mode, the lower end face of the driving rod (32) is connected with the connecting rod (34) through a bearing, and the lower end;
the fixing device (4) comprises a propping cylinder (41), a setting box (42), an aligning mechanism (43), a supporting mechanism (44), a first connecting piece (45), a second connecting piece (46), a first rod (47), a second rod (48), a fixing rod (49), a propping block (410) and a sliding ring (411), wherein the lower end surface of a connecting rod (34) is provided with a mounting groove, the propping cylinder (41) is arranged on the inner wall of the mounting groove, the telescopic end of the propping cylinder (41) is connected with the upper end of the first connecting piece (45), the lower end surface of the connecting rod (34) is provided with the setting box (42), the aligning mechanism (43) is arranged at the lower end of the setting box (42), the supporting mechanism (44) is arranged at the lower end of the aligning mechanism (43), the upper end surface of the setting box (42) is provided with a through hole, the outer wall of the telescopic end of the propping cylinder (41) is connected with the through hole in a sliding fit manner, the telescopic end, the lower end surface of a first connecting piece (45) is provided with a butt joint groove, the first connecting piece (45) is connected with a first rod (47) along the circumferential direction through a pin shaft, the inner wall of a setting box (42) is provided with a moving groove corresponding to the position of the first rod (47), a tightening block (410) is arranged in the moving groove through a sliding fit mode, one end surface of the tightening block (410) close to the moving groove is provided with a connecting groove, the lower end surface of the first rod (47) is arranged at the lower side of the inner wall of the connecting groove through a pin shaft, the front end surface and the rear end surface at the upper side of the inner wall of the connecting groove are provided with kidney-shaped grooves, the inner wall of the kidney-shaped groove is movably provided with a second rod (48) through a pin shaft, the lower end of the second rod (48) is arranged on the second connecting piece (46) through a pin shaft, the middle part of the upper, the outer wall of the fixed rod (49) is arranged in the sliding hole in a sliding fit mode, a sliding ring (411) is fixedly sleeved on the lower side of the outer wall of the setting box (42), and the lower end face of the abutting block (410) is arranged on the upper end face of the sliding ring (411) in a sliding fit mode;
the method for paving the water conservancy construction pipeline by using the water conservancy construction pipeline paving equipment comprises the following steps:
s1, equipment checking: before the water conservancy construction pipeline laying equipment is started to lay a water conservancy construction pipeline, the operation of the equipment is checked;
s2, fixing an inner support: the lifting mechanism (3) is driven to move to a designated position by controlling the carriage (1), the lifting mechanism (3) drives the fixing device (4) to move into the inspection well through the lifting column (31), and the abutting block (410) is driven to carry out internal bracing and fixing on the inspection well from the inner side by the downward movement of the telescopic end of the abutting cylinder (41);
s3, supporting and fixing: after the inspection well is moved upwards for a certain distance by the lifting mechanism (3), the bottom of the inspection well is supported and fixed by the supporting mechanism (44);
s4, hole position alignment: horizontally placing the holes of the inspection wells through an alignment mechanism (43) to align the holes of all the inspection wells;
s5, connecting pipes: the lifting mechanism (3) drives the inspection well to be placed in the dug groove through the fixing device (4), and then the two ends of the pipeline are in one-to-one butt joint with holes in the inspection well, so that the laying of the pipeline is completed.
2. The water conservancy construction pipeline laying method according to claim 1, characterized in that: aligning mechanism (43) including spliced pole (431), air pump (432), connect round bar (433) and gasbag (434), terminal surface installs spliced pole (431) under setting up case (42), the gas transmission hole has all been seted up at both ends about spliced pole (431), set up the groove in spliced pole (431), set up inslot and install air pump (432), both ends symmetry is installed and is connected round bar (433) about spliced pole (431), the air vent has all been seted up with the corresponding position in gas transmission hole to the medial surface of connecting round bar (433), all install the spread groove in the spread groove, install gasbag (434) in the spread groove, gasbag (434) inboard all is connected with connection round bar (433) outside.
3. The water conservancy construction pipeline laying method according to claim 1, characterized in that: the supporting mechanism (44) comprises a pressing cylinder (441), a cylindrical block (442), an electric telescopic rod (443), a sliding plate (444), a sliding rod (445) and balls (446), the cylindrical block (442) is installed on the lower end face of the connecting column (431), a cylinder groove is formed in the lower end face of the cylindrical block (442), the pressing cylinder (441) is installed on the inner wall of the cylinder groove, the sliding rods (445) are hinged to the outer wall of the telescopic end of the pressing cylinder (441) along the circumferential direction of the outer wall, the balls (446) are rotatably connected to the lower end of the sliding rods (445), the electric telescopic rods (443) are installed on the lower end face of the cylindrical block (442) close to the outer wall, the electric telescopic rods (443) and the sliding rods (445) are arranged in a staggered mode at intervals, the telescopic ends of the electric telescopic rods (443) are connected with the upper end face of the sliding plate (444), the sliding grooves are formed, the sliding rod (445) and the ball (446) are installed in the sliding groove in a sliding fit mode, the middle of the upper end face of the sliding plate (444) is provided with a circular groove, and the circular groove is communicated with the sliding groove.
4. The water conservancy construction pipeline laying method according to claim 1, characterized in that: a plurality of rubber blocks are arranged on the outer side end face of the abutting block (410) at equal intervals.
5. The water conservancy construction pipeline laying method according to claim 1, characterized in that: a connecting piece (45) middle part be the cylinder structure, a plurality of groups connecting plate (451) are all installed along its circumference direction in connecting piece (45) middle part, the round pin shaft hole has all been seted up to terminal surface near outside position before a plurality of groups connecting plate (451), connecting piece (45) are the same with No. two connecting piece (46) shape, size.
6. The water conservancy construction pipeline laying method according to claim 1, characterized in that: a pole (47) and No. two poles be the slope setting, a pole (47) is the outside slope gradually from the top down, No. two poles (48) are the inside slope gradually from the top down, the connecting hole has all been seted up at terminal surface middle part before pole (47) and No. two poles (48), set up through the round pin axle with No. two poles (48) in the connecting hole through the round pin axle and be connected in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570779.2A CN112628463A (en) | 2020-12-26 | 2020-12-26 | Water conservancy construction pipeline laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570779.2A CN112628463A (en) | 2020-12-26 | 2020-12-26 | Water conservancy construction pipeline laying method |
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| CN112628463A true CN112628463A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011570779.2A Withdrawn CN112628463A (en) | 2020-12-26 | 2020-12-26 | Water conservancy construction pipeline laying method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431163A (en) * | 2021-06-25 | 2021-09-24 | 江阴新城建设工程有限公司 | Pipeline laying device for municipal construction |
| CN116122823A (en) * | 2023-03-29 | 2023-05-16 | 山东鼎昌复合材料有限公司 | Tunnel evacuation channel construction device and method |
| CN116972226A (en) * | 2023-08-21 | 2023-10-31 | 江苏江中集团有限公司 | Installation equipment for splicing auxiliary air pipes in narrow vertical shaft and construction method of installation equipment |
-
2020
- 2020-12-26 CN CN202011570779.2A patent/CN112628463A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431163A (en) * | 2021-06-25 | 2021-09-24 | 江阴新城建设工程有限公司 | Pipeline laying device for municipal construction |
| CN116122823A (en) * | 2023-03-29 | 2023-05-16 | 山东鼎昌复合材料有限公司 | Tunnel evacuation channel construction device and method |
| CN116122823B (en) * | 2023-03-29 | 2023-08-15 | 山东鼎昌复合材料有限公司 | Tunnel evacuation channel construction device and method |
| CN116972226A (en) * | 2023-08-21 | 2023-10-31 | 江苏江中集团有限公司 | Installation equipment for splicing auxiliary air pipes in narrow vertical shaft and construction method of installation equipment |
| CN116972226B (en) * | 2023-08-21 | 2024-04-05 | 江苏江中集团有限公司 | Installation equipment for splicing auxiliary air pipes in narrow vertical shaft and construction method of installation equipment |
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Application publication date: 20210409 |