CN111705893B - Construction method for building municipal road drainage system - Google Patents
Construction method for building municipal road drainage system Download PDFInfo
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- CN111705893B CN111705893B CN202010626847.6A CN202010626847A CN111705893B CN 111705893 B CN111705893 B CN 111705893B CN 202010626847 A CN202010626847 A CN 202010626847A CN 111705893 B CN111705893 B CN 111705893B
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- 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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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Abstract
The invention relates to a municipal road drainage system building construction method which comprises a lifting device, a clamping device and a supporting device, wherein the lifting device is placed on the ground, the clamping device is arranged at the lower end of the lifting device, the supporting device is arranged below the clamping device, and the supporting device is arranged at the lower end of the lifting device. The construction method for establishing the municipal road drainage system can solve the problems that when manual construction is carried out, the road drainage pipeline is complex to place and is easy to break and break, so that the construction efficiency of the road drainage pipeline is reduced, and when the conventional road drainage system construction equipment is used for construction, the pipeline is not firmly fixed and falls off to cause breakage and the like because the conventional road drainage system construction equipment only locks and fixes the inner side or the outer side of the pipeline.
Description
Technical Field
The invention relates to the technical field of municipal drainage, in particular to a construction method for building a municipal road drainage system.
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, branch pipes and a pipeline leading to a treatment plant. With the development of the urbanization process, the contradiction of water supply and drainage of urban tap water is solved, the urban water supply and drainage efficiency and the water delivery capacity of water supply and drainage pipelines are improved, the pipe explosion and water leakage frequency is reduced, the water delivery capacity reduced due to pipeline corrosion is recovered, safe and reliable water supply and drainage guarantee is necessary for urban water supply and drainage construction and economic development, and a municipal drainage pipeline network system is used for timely and reliably removing domestic sewage, industrial wastewater and rainfall produced in urban areas, so that cities are prevented from being harmed by sewage and stormy water.
When the existing road drainage system construction equipment is used for constructing road drainage pipelines, the following problems often exist:
(1) when the road drainage pipeline is constructed manually, the road drainage pipeline is fixed by directly manually using ropes and the like, and after the road drainage pipeline is fixed, the road drainage pipeline is manually placed in the dug groove, so that the process of manually placing the road drainage pipeline is complicated, and the road drainage pipeline is easy to break and break, thereby reducing the construction efficiency of the road drainage pipeline;
(2) when the existing road drainage system construction equipment is used for constructing road drainage pipelines, the road drainage pipelines are usually locked and fixed through a fixing device, then the road drainage pipelines are placed in dug grooves through the existing road drainage system construction equipment, and the existing road drainage system construction equipment is usually only used for locking and fixing the inner sides or the outer sides of the pipelines, so that the pipelines are not fixed firmly and fall off to cause the broken condition.
In order to make up for the defects of the prior art, the invention provides a municipal road drainage system building construction method.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: a construction method for building a municipal road drainage system comprises the following specific steps:
s1, equipment inspection: before starting the drainage system construction equipment to construct a road drainage system, the drainage system construction equipment is checked;
s2, trench excavation: digging a groove manually or mechanically;
s3, feeding and fixing: manually placing the upper end of the municipal road drainage pipeline at the lower end of the hoisting device, and clamping and fixing the municipal road drainage pipeline through the clamping device and the supporting device;
s4, pipe placing and soil filling: placing the municipal road drainage pipeline in the dug groove through the hoisting device, and filling soil on the outer side of the pipeline for fixation so as to fix and form the pipeline;
in the process of constructing the road drainage pipeline in the steps S1-S4, the road drainage pipeline is constructed by using specially designed equipment, the equipment specifically comprises a hoisting device, a clamping device and a supporting device, the hoisting device is placed on the ground, the clamping device is installed at the lower end of the hoisting device, the supporting device is arranged below the clamping device, and the supporting device is installed at the lower end of the hoisting device; wherein:
clamping device includes the connecting plate, the connecting block, the semicircle board, guide bar and rotatory screw rod, the connecting block is installed to connecting plate upper end bilateral symmetry, the connecting block upper end links to each other with hanging the device that rises, the semicircle board is installed to the connecting plate lower extreme, it links to each other through the guide bar to be located between the connecting block of front side, the guide bar plays the spacing effect of direction, it links to each other through rotatory screw rod to be located between the connecting block of rear side, concrete during operation, the manual work is placed drainage pipe and is hanging the device lower extreme that rises, make strutting arrangement wear to overlap in drainage pipe inboard, rotate rotatory screw rod through the manual work, make rotatory screw rod drive the connecting plate and draw close to the inboard, make.
Strutting arrangement is including the installation axle, swivelling joint head, the rotary rod, fixed establishment, supporting mechanism and coupling mechanism, swivelling joint head is installed to installation axle upper end, the swivelling joint head below is provided with the rotary rod, the rotary rod is installed on the installation axle, installation axle mid-mounting has fixed establishment, supporting mechanism is installed to the installation axle lower extreme, link to each other through coupling mechanism between supporting mechanism and the fixed establishment, concrete during operation, the tight fixed back in drainage pipe upper end outside clamp, through artifical adjustment fixed establishment position, it is fixed with drainage pipe inboard upper end locking to make fixed establishment, and rotate the rotary rod through the manual work, make installation axle rotatory, thereby make supporting mechanism expand outward and support drainage pipe fixed.
The fixing mechanism comprises a sliding sleeve, a T-shaped block, a mounting sleeve, a fixing rod, a rotary screw sleeve, a fixing plate and a square block, the sliding sleeve is sleeved at the middle part of the mounting shaft in a sliding fit mode, the T-shaped block is symmetrically mounted at the front and back of the inner side of the sliding sleeve in a sliding fit mode, the mounting sleeve is mounted at the outer side of the sliding sleeve in a sliding fit mode, the fixing rod is uniformly mounted at the outer side of the mounting sleeve along the circumferential direction of the mounting sleeve, the rotary screw sleeve is mounted at the outer side of the fixing rod in a threaded fit mode, the fixing plate is mounted at the outer side of the rotary screw sleeve through a bearing, the square block is mounted at the lower end of the sliding sleeve and sleeved on the mounting shaft in a sliding fit mode, when the drainage pipeline, the fixing plate is driven by the rotary threaded sleeve to move outwards along the fixing rod, so that the upper end of the inner side of the drainage pipeline is supported and fixed by the fixing plate, the sliding sleeve is locked and fixed on the mounting shaft, different lengths of the sliding sleeve extend out along the fixing rod through the rotary threaded sleeve, and the drainage pipeline with different diameters is supported by the fixing plate in an outward expanding mode.
The supporting mechanism comprises a movable sleeve, dovetail blocks, mounting blocks, connecting rods, a supporting plate, a connecting spring, a connecting sleeve and a supporting rod, the movable sleeve is sleeved at the lower end of the mounting shaft in a sliding fit mode, the dovetail blocks are symmetrically mounted at the left side and the right side of the inner side of the movable sleeve in a sliding fit mode, the mounting blocks are mounted at the inner side of the mounting shaft at the outer side of the movable sleeve in a sliding fit mode, the connecting rods are uniformly arranged at the outer side of the mounting blocks along the circumferential direction of the mounting blocks, the connecting rods are mounted on the mounting blocks through hinges, the supporting plate is mounted at the outer side of the connecting rods through hinges, the supporting plate is connected with the connecting rods through the connecting spring, the connecting sleeve is arranged below the movable sleeve, the connecting sleeve is sleeved at the lower end of the mounting shaft in a threaded fit, during specific work, support fixed back through drainage pipe inboard upper end, through artifical rotatory installation axle, make installation axle drive adapter sleeve rise, thereby make the bracing piece rise to support the connecting rod, and then make the connecting rod drive the backup pad and expand outward and support fixed drainage pipe inboard middle part, and through coupling mechanism extrusion installation piece, make the removal cover pass through the dovetail piece and go up and down along installation axle, thereby adjust the backup pad and support the inboard different positions of fixed drainage pipe, and support the connecting rod through the bracing piece rises and be in different positions, make the connecting rod drive the backup pad and expand outward and support the drainage pipe of fixed different diameters.
According to a preferable technical scheme, the hoisting device comprises an installation frame, a winding drum and a steel wire rope, the installation frame is placed on the ground, the winding drum is installed at the upper end of the installation frame through a bearing, the steel wire rope is wound on the winding drum, and during specific work, the steel wire rope is unwound through the winding drum, so that the steel wire rope drives the clamping device and the supporting device to descend, and the clamping device and the supporting device convey the drainage pipeline into the dug groove.
As a preferred technical solution of the present invention, the rotary connector is mounted on the upper end of the mounting shaft in a sliding fit manner, and a ball is disposed between the rotary connector and the mounting shaft, so that the ball disposed between the rotary connector and the mounting shaft prevents the mounting shaft from driving the mounting shaft to rotate, and reduces friction between the rotary connector and the mounting shaft.
As a preferred technical scheme of the invention, the connecting mechanism comprises a telescopic sleeve, a telescopic rod and a telescopic spring, the telescopic sleeve is mounted at the upper end of the mounting block, the telescopic rod is mounted at the upper end of the telescopic sleeve in a sliding fit manner, the lower end of the telescopic rod is connected with the telescopic sleeve through the telescopic spring, and the upper end of the telescopic rod is mounted at the lower end of the square block.
According to a preferable technical scheme of the invention, the upper end of the mounting shaft is symmetrically provided with T-shaped grooves in the front and back direction, the T-shaped blocks are arranged in the T-shaped grooves in a sliding fit mode, the lower end of the mounting shaft is symmetrically provided with dovetail grooves in the left and right direction, the dovetail blocks are arranged in the dovetail grooves in a sliding fit mode, the T-shaped blocks slide in the T-shaped grooves, so that the guide limiting effect is achieved on the sliding sleeve, and the guide limiting effect is achieved on the moving sleeve by the dovetail blocks sliding in the dovetail grooves.
As a preferred technical scheme of the present invention, a ball is disposed between the sliding sleeve and the mounting sleeve, and a steel ball is disposed between the moving sleeve and the mounting block, the ball reduces friction between the sliding sleeve and the mounting sleeve, and the steel ball reduces friction between the moving sleeve and the mounting block.
As a preferred technical scheme of the invention, rubber layers are arranged on the outer sides of the semicircular plate, the fixed plate and the support plate, anti-slip lines are arranged on the outer sides of the rubber layers, the rubber layers arranged on the outer sides of the semicircular plate, the fixed plate and the support plate prevent the drainage pipeline from being scratched, and the anti-slip lines arranged on the outer sides of the rubber layers prevent the semicircular plate, the fixed plate and the support plate from sliding with the drainage pipeline.
Compared with the prior art, the invention has the following advantages:
1. according to the construction method for building the municipal road drainage system, the inner side and the outer side of the drainage pipeline are locked and fixed at the same time, the situation that the drainage pipeline falls off and is broken is avoided, then the drainage pipeline is placed into the dug groove, the complex process of manual construction is reduced, and therefore the construction efficiency of the drainage pipeline is improved;
2. the invention provides a construction method for building a municipal road drainage system, which is characterized in that the position of a fixed rod is adjusted through an arranged sliding sleeve, so that a rotary threaded sleeve drives the fixed plate to expand outwards, the fixed plate supports and fixes the upper end of the inner side of a drainage pipeline, and the fixed plate expands outwards to support drainage pipelines with different diameters by extending different lengths along the fixed rod through the rotary threaded sleeve;
3. according to the construction method for building the municipal road drainage system, the connecting sleeve is driven to ascend through the mounting shaft, the supporting rod is enabled to ascend to support the connecting rod, the connecting rod drives the supporting plate to expand outwards to support and fix the middle part of the inner side of the drainage pipeline, and the supporting rod is enabled to be located at different positions through ascending of the supporting rod, so that the connecting rod drives the supporting plate to expand outwards to support and fix the drainage pipelines with different diameters.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention in its working state;
FIG. 3 is a top plan view of the working condition of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is a partial cross-sectional view of the present invention between the block, mounting block and attachment mechanism;
FIG. 7 is an enlarged schematic view of the invention in the X-direction of FIG. 4;
FIG. 8 is an enlarged, fragmentary view in the Y-direction of FIG. 4 of the present invention;
FIG. 9 is an enlarged view of a portion of the invention in the Z-direction of FIG. 5.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 9.
A construction method for building a municipal road drainage system comprises the following specific steps:
s1, equipment inspection: before starting the drainage system construction equipment to construct a road drainage system, the drainage system construction equipment is checked;
s2, trench excavation: digging a groove manually or mechanically;
s3, feeding and fixing: manually placing the upper end of the municipal road drainage pipeline at the lower end of the hoisting device 1, and clamping and fixing the municipal road drainage pipeline through the clamping device 2 and the supporting device 3;
s4, pipe placing and soil filling: placing the municipal road drainage pipeline in the dug groove through the hoisting device 1, and filling soil on the outer side of the pipeline for fixation so as to fix and form the pipeline;
in the process of constructing the road drainage pipeline in the steps S1-S4, the road drainage pipeline is constructed by adopting specially designed equipment, the equipment specifically comprises a hoisting device 1, a clamping device 2 and a supporting device 3, the hoisting device 1 is placed on the ground, the clamping device 2 is installed at the lower end of the hoisting device 1, the supporting device 3 is arranged below the clamping device 2, and the supporting device 3 is installed at the lower end of the hoisting device 1; wherein:
the hoisting device 1 comprises an installation frame 11, a winding drum 12 and a steel wire rope 13, the installation frame 11 is placed on the ground, the winding drum 12 is installed at the upper end of the installation frame 11 through a bearing, the steel wire rope 13 is wound on the winding drum 12, and the steel wire rope 13 is unreeled through the winding drum 12 during specific work, so that the steel wire rope 13 drives the clamping device 2 and the supporting device 3 to descend, and the clamping device 2 and the supporting device 3 convey the drainage pipeline to the excavated groove.
Clamping device 2 includes connecting plate 21, connecting block 22, semicircle board 23, guide bar 24 and rotating screw 25, connecting block 22 is installed to connecting plate 21 upper end bilateral symmetry, connecting block 22 upper end links to each other with hoisting device 1, semicircle board 23 is installed to connecting plate 21 lower extreme, it links to each other through guide bar 24 to be located between the connecting block 22 of front side, guide bar 24 plays the spacing effect of direction, it links to each other through rotating screw 25 to be located between the connecting block 22 of rear side, concrete during operation, the manual work is placed drainage pipe at hoisting device 1 lower extreme, make strutting arrangement 3 wear to overlap in drainage pipe inboard, rotating screw 25 is rotated through the manual work, make rotating screw 25 drive connecting plate 21 draw close to the inboard, make connecting plate 21 drive semicircle board 23 draw close to press from both sides tight fixedly drainage pipe upper end outside.
The fixing mechanism 34 comprises a sliding sleeve 341, a T-shaped block 342, a mounting sleeve 343, a fixing rod 344, a rotary threaded sleeve 345, a fixing plate 346 and a square block 347, the sliding sleeve 341 is sleeved in the middle of the mounting shaft 31 in a sliding fit manner, the T-shaped blocks 342 are symmetrically mounted in front and at back of the inner side of the sliding sleeve 341, the T-shaped blocks 342 are mounted in the mounting shaft 31 in a sliding fit manner, the mounting sleeve 343 is mounted on the outer side of the sliding sleeve 341 in a sliding fit manner, the fixing rod 344 is uniformly mounted on the outer side of the mounting sleeve 343 along the circumferential direction of the mounting sleeve 343, the rotary threaded sleeve 345 is mounted on the outer side of the fixing rod 344 in a threaded fit manner, the fixing plate 346 is mounted on the outer side of the rotary threaded sleeve 345 through a bearing, the square block 347 is mounted at the lower end of the sliding sleeve 341, and the square block 347 is sleeved on, after the position of the sliding sleeve 341 is determined, the rotating screw sleeve 345 is manually rotated, so that the rotating screw sleeve 345 drives the fixing plate 346 to move outwards along the fixing rod 344, thereby the fixing plate 346 supports and fixes the upper end of the inner side of the drainage pipeline, the sliding sleeve 341 is locked and fixed on the mounting shaft 31, and the fixing plate 346 extends out along the fixing rod 344 by different lengths, thereby the fixing plate 346 outwards supports drainage pipelines with different diameters.
The supporting mechanism 35 comprises a movable sleeve 351, a dovetail block 352, an installation block 353, a connecting rod 354, a supporting plate 355, a connecting spring 356, a connecting sleeve 357 and a supporting rod 358, the movable sleeve 351 is sleeved at the lower end of the installation shaft 31 in a sliding fit manner, the dovetail blocks 352 are symmetrically installed at the left side and the right side of the inner side of the movable sleeve 351, the dovetail blocks 352 are installed at the inner side of the installation shaft 31 in a sliding fit manner, the installation block 353 is installed at the outer side of the movable sleeve 351 in a sliding fit manner, the connecting rods 354 are evenly arranged at the outer side of the installation block 353 along the circumferential direction, the connecting rods 354 are installed on the installation block 353 through hinges, the supporting plate 355 is installed at the outer side of the connecting rods 354 through hinges, the supporting plate 355 is connected with the connecting rod 354 through the connecting spring 356, the connecting sleeve 357 is arranged below the, the lower end of the support rod 358 is connected with the connecting sleeve 357 through a hinge, and the upper end of the support rod 358 is connected with the connecting rod 354 through a hinge, in particular, during operation, after being supported and fixed through the upper end of the inner side of the drainage pipeline, the installation shaft 31 is rotated manually, the installation shaft 31 is made to drive the connecting sleeve 357 to ascend, the support rod 354 is made to ascend and support the connecting rod 358, the connecting rod 354 is made to drive the support plate 355 to expand outwards to support and fix the middle part of the inner side of the drainage pipeline, the installation block 353 is extruded through the connecting mechanism 36, the movable sleeve 351 is made to ascend and descend along the installation shaft 31 through the dovetail block 352, the support plate 355 is adjusted to support and fix different positions of the inner side of the drainage pipeline.
Rubber layers are arranged on the outer sides of the semicircular plate 23, the fixed plate 346 and the support plate 355, anti-skid lines are arranged on the outer sides of the rubber layers, the rubber layers arranged on the outer sides of the semicircular plate 23, the fixed plate 346 and the support plate 355 prevent the drainage pipeline from being scratched, and the anti-skid lines arranged on the outer sides of the rubber layers prevent the semicircular plate 23, the fixed plate 346 and the support plate 355 and the drainage pipeline from sliding.
The upper end of the mounting shaft 31 is symmetrically provided with T-shaped grooves in the front and back direction, the T-shaped blocks 342 are mounted in the T-shaped grooves in a sliding fit mode, dovetail grooves are symmetrically formed in the left and right sides of the lower end of the mounting shaft 31, the dovetail blocks 352 are mounted in the dovetail grooves in a sliding fit mode, the T-shaped blocks 342 slide in the T-shaped grooves, and therefore the sliding sleeve 341 is guided and limited, and the dovetail blocks 352 slide in the dovetail grooves and the moving sleeve 351 is guided and limited.
A ball is arranged between the sliding sleeve 341 and the mounting sleeve 343, a steel ball is arranged between the moving sleeve 351 and the mounting block 353, the ball reduces the friction between the sliding sleeve 341 and the mounting sleeve 343, and the steel ball reduces the friction between the moving sleeve 351 and the mounting block 353.
The connecting mechanism 36 comprises a telescopic sleeve 361, a telescopic rod 362 and a telescopic spring 363, the telescopic sleeve 361 is installed at the upper end of the installation block 353, the telescopic rod 362 is installed at the upper end of the telescopic sleeve 361 in a sliding fit mode, the lower end of the telescopic rod 362 is connected with the telescopic sleeve 361 through the telescopic spring 363, the upper end of the telescopic rod 362 is installed at the lower end of the square 347, and during specific work, the telescopic rod 362 is extruded through the square 347, so that the telescopic rod 362 extrudes the telescopic spring 363 to shrink towards the inner side of the telescopic sleeve 361, and therefore the distance between the fixing mechanism 34 and the supporting mechanism 35 is adjusted through the telescopic.
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 defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A municipal road drainage system building construction method is characterized in that: the construction method is specifically established as follows:
s1, equipment inspection: before starting the drainage system construction equipment to construct a road drainage system, the drainage system construction equipment is checked;
s2, trench excavation: digging a groove manually or mechanically;
s3, feeding and fixing: the upper end of the municipal road drainage pipeline is manually placed at the lower end of the hoisting device (1), and the municipal road drainage pipeline is clamped and fixed through the clamping device (2) and the supporting device (3);
s4, pipe placing and soil filling: placing the municipal road drainage pipeline in the dug groove through the hoisting device (1), and filling soil on the outer side of the pipeline for fixation so as to fix and form the pipeline;
in the process of constructing the road drainage pipeline in the steps S1-S4, the road drainage pipeline is constructed by adopting specially designed equipment, the equipment specifically comprises a hoisting device (1), a clamping device (2) and a supporting device (3), the hoisting device (1) is placed on the ground, the clamping device (2) is installed at the lower end of the hoisting device (1), the supporting device (3) is arranged below the clamping device (2), and the supporting device (3) is installed at the lower end of the hoisting device (1); wherein:
the clamping device (2) comprises a connecting plate (21), connecting blocks (22), semicircular plates (23), guide rods (24) and a rotating screw (25), the connecting blocks (22) are symmetrically arranged at the upper end of the connecting plate (21) in the left-right direction, the upper ends of the connecting blocks (22) are connected with the hoisting device (1), the semicircular plates (23) are arranged at the lower end of the connecting plate (21), the connecting blocks (22) positioned on the front side are connected through the guide rods (24), and the connecting blocks (22) positioned on the rear side are connected through the rotating screw (25);
the supporting device (3) comprises a mounting shaft (31), a rotary connector (32), a rotary rod (33), a fixing mechanism (34), a supporting mechanism (35) and a connecting mechanism (36), wherein the rotary connector (32) is mounted at the upper end of the mounting shaft (31), the rotary rod (33) is arranged below the rotary connector (32), the rotary rod (33) is mounted on the mounting shaft (31), the fixing mechanism (34) is mounted in the middle of the mounting shaft (31), the supporting mechanism (35) is mounted at the lower end of the mounting shaft (31), and the supporting mechanism (35) is connected with the fixing mechanism (34) through the connecting mechanism (36);
the fixing mechanism (34) comprises a sliding sleeve (341), a T-shaped block (342), an installation sleeve (343), a fixing rod (344), a rotary threaded sleeve (345), a fixing plate (346) and a square block (347), wherein the sliding sleeve (341) is sleeved in the middle of the installation shaft (31) in a sliding fit mode, the T-shaped block (342) is symmetrically installed on the inner side of the sliding sleeve (341) in the front-back direction, the T-shaped block (342) is installed in the installation shaft (31) in a sliding fit mode, the installation sleeve (343) is installed on the outer side of the sliding sleeve (341) in a sliding fit mode, the fixing rod (344) is evenly installed on the outer side of the installation sleeve (343) along the circumferential direction of the installation sleeve, the rotary threaded sleeve (345) is installed on the outer side of the fixing rod (344) in a threaded fit mode, the fixing plate (, the square block (347) is sleeved on the mounting shaft (31) in a sliding fit manner;
the supporting mechanism (35) comprises a moving sleeve (351), a dovetail block (352), a mounting block (353), a connecting rod (354), a supporting plate (355), a connecting spring (356), a connecting sleeve (357) and a supporting rod (358), wherein the moving sleeve (351) is sleeved at the lower end of the mounting shaft (31) in a sliding fit mode, the dovetail block (352) is symmetrically mounted on the inner side of the moving sleeve (351) in the left-right direction, the dovetail block (352) is mounted on the inner side of the mounting shaft (31) in a sliding fit mode, the mounting block (353) is mounted on the outer side of the moving sleeve (351) in a sliding fit mode, the connecting rods (354) are uniformly arranged on the outer side of the mounting block (353) along the circumferential direction of the mounting block (353), the connecting rods (354) are mounted on the mounting block (353) through hinges, the supporting plate (355) is mounted on the outer side of, move set (351) below and be provided with adapter sleeve (357), adapter sleeve (357) are established at installation axle (31) lower extreme through screw-thread fit's mode cover, and adapter sleeve (357) outside evenly is equipped with bracing piece (358) along its circumference, and bracing piece (358) lower extreme passes through the hinge and links to each other with adapter sleeve (357), and bracing piece (358) upper end passes through the hinge and links to each other with connecting rod (354).
2. The municipal road drainage system building construction method according to claim 1, wherein: the hoisting device (1) comprises an installation frame (11), a winding drum (12) and a steel wire rope (13), wherein the installation frame (11) is placed on the ground, the winding drum (12) is installed at the upper end of the installation frame (11) through a bearing, and the steel wire rope (13) is wound on the winding drum (12).
3. The municipal road drainage system building construction method according to claim 1, wherein: the rotary connector (32) is installed at the upper end of the installation shaft (31) in a sliding fit mode, and a ball is arranged between the rotary connector (32) and the installation shaft (31).
4. The municipal road drainage system building construction method according to claim 1, wherein: the connecting mechanism (36) comprises a telescopic sleeve (361), a telescopic rod (362) and a telescopic spring (363), the telescopic sleeve (361) is installed at the upper end of the installation block (353), the telescopic rod (362) is installed at the upper end of the telescopic sleeve (361) in a sliding fit mode, the lower end of the telescopic rod (362) is connected with the telescopic sleeve (361) through the telescopic spring (363), and the upper end of the telescopic rod (362) is installed at the lower end of the square block (347).
5. The municipal road drainage system building construction method according to claim 1, wherein: t-shaped grooves are symmetrically formed in the front and back of the upper end of the mounting shaft (31), T-shaped blocks (342) are mounted in the T-shaped grooves in a sliding fit mode, dovetail grooves are symmetrically formed in the left and right of the lower end of the mounting shaft (31), and dovetail blocks (352) are mounted in the dovetail grooves in a sliding fit mode.
6. The municipal road drainage system building construction method according to claim 1, wherein: a ball is arranged between the sliding sleeve (341) and the mounting sleeve (343), and a steel ball is arranged between the moving sleeve (351) and the mounting block (353).
7. The municipal road drainage system building construction method according to claim 1, wherein: rubber layers are arranged on the outer sides of the semicircular plate (23), the fixing plate (346) and the supporting plate (355), and anti-skid grains are arranged on the outer sides of the rubber layers.
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| KR100706164B1 (en) * | 2006-10-14 | 2007-04-13 | 주식회사 삼안 | Anchor structure for water elbow-pipe |
| CN107401207A (en) * | 2017-09-11 | 2017-11-28 | 温州东怡园林建设有限公司 | The construction method of drainage pipeline |
| CN109252579A (en) * | 2018-11-08 | 2019-01-22 | 陈奕霏 | A kind of Drinage of house engineering pipe laying unit |
| CN210049360U (en) * | 2019-06-04 | 2020-02-11 | 刘瑛 | Pipeline positioning protection device for water supply and drainage construction |
| CN110565778A (en) * | 2019-08-24 | 2019-12-13 | 巨人建设集团有限公司 | a mounting structure for road rainwater pipeline |
| CN110937518A (en) * | 2019-12-09 | 2020-03-31 | 王长波 | Pipeline embedding device for hydraulic engineering |
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