CN113073723A - Construction device for rainwater pipeline construction and implementation method thereof - Google Patents
Construction device for rainwater pipeline construction and implementation method thereof Download PDFInfo
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- CN113073723A CN113073723A CN202110386497.5A CN202110386497A CN113073723A CN 113073723 A CN113073723 A CN 113073723A CN 202110386497 A CN202110386497 A CN 202110386497A CN 113073723 A CN113073723 A CN 113073723A
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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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention relates to the field of municipal pipeline engineering, in particular to a construction device for rainwater pipeline construction, which comprises: the pipe fitting, the pipe fitting divide into first rainwater pipeline and second rainwater pipeline, securing device, be provided with two, securing device is used for stabilizing the installation of first rainwater pipeline, location adjusting device, be used for adjusting accurate counterpoint between second rainwater pipeline and the first rainwater pipeline, remove the carrier, it shifts out second rainwater pipeline to be used for driving location adjusting device after second rainwater pipeline location is accomplished, location induction system, embedded the setting in the one end of first rainwater pipeline, location induction system is used for responding to whether the one end of second rainwater pipeline is accurate to the one end that is located first rainwater pipeline, the invention has solved artifical installation pipeline location inaccurate, and the unstable problem of pipe mounting in the slot, the efficiency of pipeline location has been improved, and avoided the pipeline to lead to the damage because the installation is unstable.
Description
Technical Field
The invention relates to the field of municipal pipeline engineering, in particular to a construction device for rainwater pipeline construction and an implementation method thereof.
Background
Along with the rapid development of national economy, highway and railway interchange projects built in various parts of the country are increased day by day, the drainage design of roads is an important link and element of municipal road construction, the drainage design is unreasonable, serious accumulated water is easily caused, the construction of urban rainwater collection pipelines is carried out, the construction progress is also considered in consideration of the construction quality, the rainwater pipeline is required to be stable in installation, the positioning between the pipelines is accurate, deviation cannot occur, and otherwise the rainwater pipeline is easily damaged or the rainwater pipeline is instable in installation.
In the existing road rainwater pipeline construction process, the operation of a lower pipe and a connector is as follows: adopt the artifical low pipe of crane cooperation, when putting down the pipe with the crane, need aim at the location between pipeline and the pipeline, guarantee the connection counterpoint between two pipelines, when the pipe mounting was in the slot, still need consolidate the pipeline, prevent the damage of pipeline, in operation process, need a plurality of workman to descend the slot to assist the crane operation of putting down the pipe, not only have the potential safety hazard, it is inefficient moreover to the tube coupling collides with the pipeline under the slot easily, causes the pipeline damaged.
At present, rainwater pipeline's installation is mostly operated through the manual work, to a plurality of rainwater pipeline's connection, often need carry out the range estimation adjustment through the manual work, and this has not only increaseed human labor, has still increaseed the efficiency of construction, connects rainwater pipeline at every turn and all need consume a large amount of time and fix a position the adjustment, consequently, to these problems, should design one kind can be convenient for adjust rainwater pipeline pinpoint to and can stabilize rainwater pipeline's construction equipment.
Disclosure of Invention
In order to solve the technical problem, the construction device for the rainwater pipeline construction is provided, and the technical scheme solves the problems that the manual installation of the pipeline is inaccurate in positioning and the pipeline is instable in the groove.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a construction apparatus for rainwater pipeline construction, comprising:
the pipe fitting is divided into a first rainwater pipeline and a second rainwater pipeline, the first rainwater pipeline and the second rainwater pipeline are identical in structure, and the first rainwater pipeline and the second rainwater pipeline are coaxially arranged;
the fixing devices are respectively supported at two ends of the first rainwater pipeline and used for stabilizing the installation of the first rainwater pipeline;
the second rainwater pipeline is erected on the positioning adjusting device, and the positioning adjusting device is used for adjusting accurate alignment between the second rainwater pipeline and the first rainwater pipeline;
the positioning adjusting device is movably arranged on the movable carrier, and the movable carrier is used for driving the positioning adjusting device to move out of the second rainwater pipeline after the second rainwater pipeline is positioned;
the positioning sensing device is embedded into one end of the first rainwater pipeline and used for sensing whether one end of the second rainwater pipeline is accurate or not and is located at one end of the first rainwater pipeline.
As a preferable mode of a construction device for rainwater pipeline construction,
the one end of first rainwater pipeline is equipped with a butt joint mouth, and the diameter of butt joint mouth is greater than the inside diameter of first rainwater pipeline, and location induction system is still detachable installs in the butt joint mouth, and the other end of first rainwater pipeline is equipped with a butt joint, and the outside diameter of butt joint equals the diameter of butt joint mouth, and the surface both ends of first rainwater pipeline still all are equipped with one and are the spacing groove of circular cutting form.
As a preferable mode of a construction device for rainwater pipeline construction,
the securing device comprises:
the two stable supports are symmetrically arranged on two sides of the first rainwater pipeline, the side end of each stable support is provided with an inward-concave arc-shaped surface, and the first rainwater pipeline is erected on the arc-shaped surfaces of the two stable supports;
the side edge of each stable support is provided with a threaded hole in a penetrating manner, the connecting screw is in threaded connection with the threaded holes of the two stable supports, and the connecting screw is used for fixedly connecting the two stable supports;
the fixing piece is provided with two, and the side bottom of firm support outwards extends and is equipped with an extension board, and the fixing piece is fixed to be set up on extending the board.
As a preferable mode of a construction device for rainwater pipeline construction,
the fixing member includes:
insert native pole, one end is the tip form, is equipped with a socket on the extension board, and the tip end of inserting native pole passes the socket and stretches out downwards, inserts the stability that the native pole is used for keeping firm support in the soil of inserting the slot, and the both sides of socket all are equipped with a bayonet socket, and the upper end both sides of inserting native pole still all are equipped with a joint in the intraoral fixture block of bayonet socket to all through a bolt fastening between the side of every fixture block and extension board.
As a preferable mode of a construction device for rainwater pipeline construction,
the positioning adjustment device includes:
the two longitudinal adjusting mechanisms are respectively supported at two ends of the second rainwater pipeline and can be horizontally arranged on the movable carrier in a sliding manner, and the longitudinal adjusting mechanisms are used for adjusting the position of the second rainwater pipeline in the vertical direction;
and the transverse adjusting mechanism is arranged on the movable carrier and is used for driving the two longitudinal adjusting mechanisms to simultaneously move horizontally so as to adjust the position of the second rainwater pipeline in the horizontal direction, and the adjusting direction of the transverse adjusting mechanism is perpendicular to the length direction of the second rainwater pipeline.
As a preferable mode of a construction device for rainwater pipeline construction,
the longitudinal adjustment mechanism includes:
the movable sliding table can be arranged on the movable carrier in a sliding mode;
the two triangular supports are arranged on the movable sliding table in a sliding mode, the inclined edges of the two triangular supports are arranged facing the second rainwater pipeline, a plurality of pulleys are further arranged on the inclined edges of the triangular supports at equal intervals along the length direction of the inclined edges, and the rolling direction of each pulley faces the first rainwater pipeline;
the bidirectional screw rod is rotatably arranged on the movable sliding table, and the side edge of each triangular support is provided with a sleeve block which is connected to the bidirectional screw rod in a threaded manner;
the synchronous belt, the one end of every vertical adjustment mechanism's two-way screw rod all is fixed and is equipped with a synchronizing wheel, and two synchronizing wheels are located to the synchronous belt cover, and a two-way screw rod still is through a driving motor transmission.
As a preferable mode of a construction device for rainwater pipeline construction,
the lateral adjustment mechanism includes:
the two strip blocks are respectively fixed at the side end of each movable sliding table;
two guide rods are arranged, one strip block is sleeved on one guide rod in a sliding mode, and two ends of each guide rod are fixed on the movable carrier;
the connecting plate is arranged between the two movable sliding tables, and two ends of the connecting plate are respectively fixed on the corresponding movable sliding tables;
the thread push rod is arranged on the movable carrier in a horizontal state and is driven by a rotating motor, a sleeve column sleeved with a thread on the thread push rod is further arranged at the middle end of the connecting plate, and the thread push rod is used for driving the two movable sliding tables to move horizontally through the connecting plate.
As a preferable mode of a construction device for rainwater pipeline construction,
the mobile carrier includes:
the wheel hub is arranged on the periphery of the frame, and the longitudinal adjusting mechanism and the transverse adjusting mechanism are both arranged on the frame;
the hanging joint is fixedly arranged at one end of the frame, which is far away from the first rainwater pipeline;
the hook is hung on the hanging head, a pull rope is further arranged on the hook, and the pull rope is used for pulling the frame through the hook.
As a preferable mode of a construction device for rainwater pipeline construction,
the positioning sensing device includes:
the annular pressure sensor is clamped in the butt joint of the first rainwater pipeline, the pressure sensors are arranged on the periphery of the annular pressure sensor, and the pressure sensors are used for sensing whether pressure numerical values are accurately positioned or not when the butt joint of the second rainwater pipeline is butted in the butt joint of the first rainwater pipeline;
the annular rubber ring is clamped in the butt joint port of the first rainwater pipeline, the annular rubber ring is positioned on the outer side of the annular pressure sensor and close to the outer end of the butt joint port, and the annular rubber ring is used for preventing the pressure sensor from being damaged;
the photoelectric sensor is arranged at the inward end of the annular pressure sensor, the photoelectric sensor is arranged in the center of the fixed disc, the output end of the photoelectric sensor faces the second rainwater pipeline, and the photoelectric sensor and the butt joint are coaxial.
An implementation method of a construction apparatus for rainwater pipeline construction, the implementation method comprising the steps of:
first, in first rainwater pipeline and the second rainwater pipeline work progress, constructor erects first rainwater pipeline between the arcwall face of two firm supports through two spacing grooves, every firm support all stabilizes in the ditch inslot through a mounting, and connect through connecting screw between per two corresponding firm supports, keep the stability of two firm supports, constructor inserts in the soil of ditch inslot through the tip of soil inserting pole, two fixture blocks of soil inserting pole upper end all are on the extension board of firm support through a bolt fastening, the stability of firm support has further been kept again.
Second step, when the butt joint position of adjustment second rainwater pipeline, the constructor places second rainwater pipeline and fixes a position on location adjusting device, the constructor places second rainwater pipeline between the inclined plane of per two triangular supports, two-way screw rod of driving motor drive rotates, because the cooperation of hold-in range and two synchronizing wheels, two-way screw rod rotate simultaneously, two triangular supports relative movement thereupon on every activity slip table, when two corresponding triangular supports inwards or outwards remove simultaneously, second rainwater pipeline can adjust the position height of vertical direction thereupon, when constructor docks second rainwater pipeline and first rainwater pipeline, because all be equipped with a plurality of pulley on every triangular support, therefore, the constructor can promote second rainwater pipeline and remove towards first rainwater pipeline.
And thirdly, when the second rainwater pipeline is adjusted to be in the horizontal position, the rotating motor drives the threaded push rod to rotate, and the sleeve column is sleeved on the threaded push rod, and the two movable sliding tables are connected through the connecting plate, so that the connecting plate drives the two movable sliding tables to horizontally move on the corresponding guide rods, and the second rainwater pipeline is adjusted to be in the butt joint position with the first rainwater pipeline.
And fourthly, when the second rainwater pipeline is pushed towards the first rainwater pipeline through manual work, the butt joint of the second rainwater pipeline is inserted into the butt joint of the first rainwater pipeline, the butt joint of the second rainwater pipeline extrudes the annular rubber ring on the annular pressure sensor, each pressure sensor on the annular pressure sensor senses pressure and then transmits a signal to the annular pressure sensor, a constructor judges whether the second rainwater pipeline is accurately butted on the first rainwater pipeline according to the pressure change value of each pressure sensor, and the photoelectric sensor senses whether the second rainwater pipeline and the first rainwater pipeline share the same axis.
And fifthly, when the vertical position of each pressure sensor is normal, the constructor pulls out the second rainwater pipeline, then removes the positioning sensing device, and finally the constructor butt-joints the second rainwater pipeline on the first rainwater pipeline again.
Sixthly, after the second rainwater pipeline is butted with the first rainwater pipeline, the moving carrier drives the positioning adjusting device to move out of the second rainwater pipeline, and a constructor pulls the pull rope to move out of the second rainwater pipeline along with the frame due to the fact that the hanging hook is hung on the hanging head of the frame.
Compared with the prior art, the invention has the beneficial effects that: in the construction process of the first rainwater pipeline and the second rainwater pipeline, in order to enable the second rainwater pipeline to be accurately butted in the first rainwater pipeline, firstly, a constructor places the first rainwater pipeline on two stabilizing devices, the first rainwater pipeline is positioned by the two stabilizing devices, then, the constructor places the second rainwater pipeline on a positioning adjusting device, the second rainwater pipeline is adjusted in a butting position with the first rainwater pipeline by the positioning adjusting device, the second rainwater pipeline is butted on the first rainwater pipeline by the constructor, when one end of the second rainwater pipeline is butted at one end of the first rainwater pipeline, a positioning induction device induces whether the second rainwater pipeline is accurately butted on the first rainwater pipeline or not, after the second rainwater pipeline is butted, the constructor pulls a movable carrier to drive the positioning adjusting device to move out, the second rainwater pipeline is supported by an existing supporting device, finally, the constructor pours cement into the stabilizing device and the supporting device for further stabilization, the invention solves the problems of inaccurate positioning of manually installed pipelines and instable pipeline installation in the groove, improves the efficiency of pipeline positioning, and avoids the damage of the pipelines caused by instable pipeline installation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a perspective view of the anchoring device;
FIG. 5 is a schematic perspective view of the positioning adjustment device;
FIG. 6 is a front view of FIG. 5;
FIG. 7 is a schematic perspective view of the longitudinal adjustment mechanism;
FIG. 8 is a schematic perspective view of the lateral adjustment mechanism;
FIG. 9 is a schematic perspective view of a positioning sensor;
fig. 10 is an exploded perspective view of the positioning sensing device.
The reference numbers in the figures are: the device comprises a first rainwater pipeline 1, a second rainwater pipeline 2, a stabilizing device 3, a positioning adjusting device 4, a movable carrier 5, a positioning sensing device 6, a butt joint 7, a butt joint 8, a limiting groove 9, a stabilizing support 10, an arc-shaped surface 11, a connecting screw 12, an extension plate 13, a soil inserting rod 14, a clamping block 15, a bolt 16, a longitudinal adjusting mechanism 17, a transverse adjusting mechanism 18, a movable sliding table 19, a triangular support 20, a pulley 21, a bidirectional screw 22, a synchronous belt 23, a driving motor 24, a strip block 25, a guide rod 26, a connecting plate 27, a threaded push rod 28, a rotating motor 29, a sleeve column 30, a frame 31, a hub 32, a hanging joint 33, a hook 34, a pull rope 35, an annular pressure sensor 36, a pressure sensor 37, an annular rubber ring 38, a photoelectric sensor 39 and a fixed disc 40.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 10, a construction apparatus for rainwater pipeline construction includes:
the pipe fitting is divided into a first rainwater pipeline 1 and a second rainwater pipeline 2, the first rainwater pipeline 1 and the second rainwater pipeline 2 are identical in structure, and the first rainwater pipeline 1 and the second rainwater pipeline 2 are arranged coaxially;
the fixing devices 3 are arranged in two numbers, the fixing devices 3 are respectively supported at two ends of the first rainwater pipeline 1, and the fixing devices 3 are used for stabilizing the installation of the first rainwater pipeline 1;
the second rainwater pipeline 2 is erected on the positioning adjusting device 4, and the positioning adjusting device 4 is used for adjusting accurate alignment between the second rainwater pipeline 2 and the first rainwater pipeline 1;
the positioning adjusting device 4 is movably arranged on the movable carrier 5, and the movable carrier 5 is used for driving the positioning adjusting device 4 to move out of the second rainwater pipeline 2 after the second rainwater pipeline 2 is positioned;
the location induction system 6 is embedded in one end of the first rainwater pipeline 1, and the location induction system 6 is used for inducing whether one end of the second rainwater pipeline 2 is accurate or not and is located at one end of the first rainwater pipeline 1.
In the construction process of the first rainwater pipeline 1 and the second rainwater pipeline 2, in order that the second rainwater pipeline 2 can be accurately butted in the first rainwater pipeline 1, firstly, a constructor places the first rainwater pipeline 1 on two stabilizing devices 3, the first rainwater pipeline 1 is positioned by the two stabilizing devices 3, then, the constructor places the second rainwater pipeline 2 on a positioning adjusting device 4, the second rainwater pipeline 2 is adjusted in a butting position with the first rainwater pipeline 1 by the positioning adjusting device 4, the second rainwater pipeline 2 is butted on the first rainwater pipeline 1 by the constructor, when one end of the second rainwater pipeline 2 is butted at one end of the first rainwater pipeline 1, a positioning sensing device 6 senses whether the second rainwater pipeline 2 is accurately butted on the first rainwater pipeline 1, after the second rainwater pipeline 2 is butted, the constructor pulls a movable carrier 5 to drive the positioning adjusting device 4 to move out, the second rainwater pipeline 2 is supported by the existing supporting device, and finally, the stabilizing device 3 and the supporting device are poured by constructors to further stabilize.
One end of first rainwater pipeline 1 is equipped with a butt joint 7, and the diameter of butt joint 7 is greater than the inside diameter of first rainwater pipeline 1, and location induction system 6 is still detachable installs in butt joint 7, and the other end of first rainwater pipeline 1 is equipped with a butt joint 8, and the outside diameter of butt joint 8 equals the diameter to butt joint 7, and the surface both ends of first rainwater pipeline 1 still all are equipped with one and are the spacing groove 9 of circular cutting form.
In first rainwater pipeline 1 and the 2 work progress of second rainwater pipeline, constructor erects first rainwater pipeline 1 on two securing device 3 through two spacing grooves 9, constructor places second rainwater pipeline 2 again and fixes a position on location adjusting device 4, after the response is accurate through 6 counterpoints of location induction system between second rainwater pipeline 2 and the first rainwater pipeline 1, second rainwater pipeline 2 dock in first rainwater pipeline 1 during, second rainwater pipeline 2 docks in the butt joint 7 of first rainwater pipeline 1 through butt joint 8.
The stabilizer 3 comprises:
the two stabilizing supports 10 are symmetrically arranged at two sides of the first rainwater pipeline 1, an inward-concave arc-shaped surface 11 is arranged at the side end of each stabilizing support 10, and the first rainwater pipeline 1 is erected on the arc-shaped surfaces 11 of the two stabilizing supports 10;
the connecting screw 12 is connected, a threaded hole is arranged on the side edge of each stable support 10 in a penetrating manner, the connecting screw 12 is in threaded connection with the threaded holes of the two stable supports 10, and the connecting screw 12 is used for fixedly connecting the two stable supports 10;
the fixing parts are two, the bottom of the side end of the stable support 10 extends outwards to form an extension plate 13, and the fixing parts are fixedly arranged on the extension plate 13.
When first rainwater pipeline 1 is placed on two securing device 3, first rainwater pipeline 1 erects between the arcwall face 11 of per two firm supports 10 through spacing groove 9, and every firm support 10 all stabilizes in the ditch inslot through a mounting to connect through connecting screw 12 between per two corresponding firm supports 10, keep the stability of two firm supports 10.
The fixing member includes:
insert soil pole 14, one end is the cusp form, is equipped with a socket on the extension board 13, and the cusp end of inserting soil pole 14 passes the socket and stretches out downwards, inserts soil pole 14 and is used for keeping the stability of firm support 10 in the soil of inserting the slot, and the both sides of socket all are equipped with a bayonet socket, and the upper end both sides of inserting soil pole 14 still all are equipped with a joint in the intraoral fixture block 15 of bayonet socket to all fix through a bolt 16 between the side of every fixture block 15 and extension board 13.
When the fixing piece fixes the stable support 10, a constructor inserts the tip of the soil inserting rod 14 into the soil in the groove, and the two clamping blocks 15 at the upper end of the soil inserting rod 14 are fixed on the extending plate 13 on the stable support 10 through one bolt 16, so that the stability of the stable support 10 is further maintained.
The positioning adjustment device 4 includes:
two longitudinal adjusting mechanisms 17 are arranged, the two longitudinal adjusting mechanisms 17 are respectively supported at two ends of the second rainwater pipeline 2, the longitudinal mechanisms can be horizontally arranged on the movable carrier 5 in a sliding manner, and the longitudinal adjusting mechanisms 17 are used for adjusting the position of the second rainwater pipeline 2 in the vertical direction;
and the transverse adjusting mechanism 18 is arranged on the movable carrier 5, the transverse adjusting mechanism 18 is used for driving the two longitudinal adjusting mechanisms 17 to simultaneously and horizontally move so that the position of the second rainwater pipeline 2 in the horizontal direction is adjusted, and the adjusting direction of the transverse adjusting mechanism 18 is perpendicular to the length direction of the second rainwater pipeline 2.
After constructor placed second rainwater pipeline 2 on vertical adjustment mechanism 17, second rainwater pipeline 2 carries out the regulation of vertical direction through vertical adjustment mechanism 17, and second rainwater pipeline 2 still carries out the regulation of horizontal direction through horizontal adjustment mechanism 18, and after second rainwater pipeline 2 adjusted through the position of vertical and horizontal direction, second rainwater pipeline 2 can through butt joint 8 butt joint in the butt joint mouth 7 of first rainwater pipeline 1.
The longitudinal adjustment mechanism 17 includes:
a movable sliding table 19 slidably disposed on the movable carrier 5;
the two triangular supports 20 are arranged, the triangular supports 20 are arranged on the movable sliding table 19 in a sliding mode, the inclined edges of the two triangular supports 20 are arranged facing the second rainwater pipeline 2, a plurality of pulleys 21 are further arranged on the inclined edges of the triangular supports 20 at equal intervals along the length direction of the inclined edges, and the rolling direction of each pulley 21 faces the first rainwater pipeline 1;
the bidirectional screw rods 22 are rotatably arranged on the movable sliding table 19, and the side edge of each triangular support 20 is provided with a sleeve block which is in threaded connection with the bidirectional screw rods 22;
When vertical adjustment mechanism 17 drives second rainwater pipeline 2 and carries out the in-process that vertical direction adjusted, two-way screw rod 22 of driving motor 24 drive rotates, because the cooperation of hold-in range 23 and two synchronizing wheels, two-way screw rod 22 rotate simultaneously, two triangle support 20 on every activity slip table 19 move along with it, when two corresponding triangle support 20 inwards or outwards remove simultaneously, second rainwater pipeline 2 can adjust the position height of vertical direction along with it, when constructor docks second rainwater pipeline 2 and first rainwater pipeline 1, because all be equipped with a plurality of pulley 21 on every triangle support 20, therefore, constructor can promote second rainwater pipeline 2 and move towards first rainwater pipeline 1.
The lateral adjustment mechanism 18 includes:
two strip blocks 25 are arranged, and the two strip blocks 25 are respectively fixed at the side end of each movable sliding table 19;
two guide rods 26 are arranged, one bar 25 is slidably sleeved on one guide rod 26, and two ends of each guide rod 26 are fixed on the movable carrier 5;
the connecting plate 27 is arranged between the two movable sliding tables 19, and two ends of the connecting plate 27 are respectively fixed on the corresponding movable sliding tables 19;
the threaded push rod 28 is horizontally arranged on the movable carrier 5, the threaded push rod 28 is driven by a rotating motor 29, the middle end of the connecting plate 27 is further provided with a sleeve column 30 which is sleeved on the threaded push rod 28 in a threaded manner, and the threaded push rod 28 is used for driving the two movable sliding tables 19 to horizontally move through the connecting plate 27.
When the second rain water pipe 2 is adjusted in the horizontal position, the rotating motor 29 drives the threaded push rod 28 to rotate, and the sleeve column 30 is sleeved on the threaded push rod 28, and the two movable sliding tables 19 are connected through the connecting plate 27, so that the connecting plate 27 drives the two movable sliding tables 19 to horizontally move on the corresponding guide rods 26, and the second rain water pipe 2 is adjusted in the position of being in butt joint with the first rain water pipe 1.
The moving carrier 5 includes:
the periphery of the frame 31 is provided with a hub 32, and the longitudinal adjusting mechanism 17 and the transverse adjusting mechanism 18 are both arranged on the frame 31;
the hanging joint 33 is fixedly arranged at one end of the frame 31 far away from the first rainwater pipeline 1;
the hook 34 is hung on the hanging joint 33, the hook 34 is further provided with a pull rope 35, and the pull rope 35 is used for pulling the frame 31 through the hook 34.
When the second rainwater pipeline 2 is butted with the first rainwater pipeline 1, and the movable carrier 5 drives the positioning adjusting device 4 to move out of the second rainwater pipeline 2, a constructor pulls the pull rope 35, and the hanger 34 is hung on the hanging joint 33 of the frame 31, so that the frame 31 is pulled out of the second rainwater pipeline 2.
The positioning sensing device 6 includes:
the annular pressure sensor 36 is clamped in the butt joint port 7 of the first rainwater pipeline 1, a pressure sensor 37 is arranged on the periphery of the annular pressure sensor 36, and the pressure sensor 37 is used for judging whether the pressure value sensed in the butt joint port 7 of the first rainwater pipeline 1 in the butt joint 8 of the second rainwater pipeline 2 is accurately positioned;
the annular rubber ring 38 is clamped in the butt joint port 7 of the first rainwater pipeline 1, the annular rubber ring 38 is positioned on the outer side of the annular pressure sensor 36 and close to the outer end of the butt joint port 7, and the annular rubber ring 38 is used for preventing the pressure sensor 37 from being damaged;
the photoelectric sensor 39, the annular pressure sensor 36 is provided at an inward end thereof with a fixing plate 40, the photoelectric sensor 39 is installed at the center of the fixing plate 40, an output end of the photoelectric sensor 39 faces the second rainwater pipe 2, and the photoelectric sensor 39 is coaxial with the opposite port 7.
When the second rainwater pipeline 2 is pushed towards the first rainwater pipeline 1 by manual pushing, the butt joint 8 of the second rainwater pipeline 2 is inserted into the butt joint opening 7 of the first rainwater pipeline 1, the butt joint 8 of the second rainwater pipeline 2 presses the annular rubber ring 38 on the annular pressure sensor 36, each pressure sensor 37 on the annular pressure sensor 36 senses pressure and then transmits a signal to the annular pressure sensor 36, a constructor judges whether the second rainwater pipeline 2 is accurately butted on the first rainwater pipeline 1 according to the pressure change value of each pressure sensor 37, the photoelectric sensor 39 senses whether the second rainwater pipeline 2 is coaxial with the first rainwater pipeline 1, when the vertical position of each pressure sensor 37 is normal, the constructor pulls out the second rainwater pipe 2, then removes the positioning sensing device 6, and finally, the constructor connects the second rainwater pipe 2 to the first rainwater pipe 1 again.
An implementation method of a polishing device of a large-rise deep concave spherical lens is characterized by comprising the following steps:
first, in first rainwater pipeline 1 and the 2 work progress of second rainwater pipeline, constructor erects first rainwater pipeline 1 between arcwall face 11 of two firm supports 10 through two spacing grooves 9, every firm support 10 all stabilizes in the ditch inslot through a mounting, and connect through connecting screw 12 between per two corresponding firm supports 10, keep the stability of two firm supports 10, constructor inserts in the soil of ditch groove through the tip of soil inserting pole 14, two fixture blocks 15 of soil inserting pole 14 upper end all are fixed in on the extension plate 13 on the firm support 10 through a bolt 16, the stability of firm support 10 has further been kept again.
Secondly, when the butt joint position of the second rainwater pipeline 2 is adjusted, a constructor places the second rainwater pipeline 2 on the positioning adjusting device 4 for positioning, places the second rainwater pipeline 2 between the inclined surfaces of every two triangular supports 20, drives a two-way screw 22 to rotate by a driving motor 24, due to the cooperation of the synchronous belt 23 and the two synchronous wheels, the two bidirectional screws 22 rotate simultaneously, the two triangular supports 20 on each movable sliding table 19 move correspondingly, when the two corresponding triangular supports 20 move inwards or outwards simultaneously, the second rainwater pipeline 2 can adjust the position height in the vertical direction, when the constructor butt joints the second rainwater pipeline 2 and the first rainwater pipeline 1, since each of the triangular supports 20 is provided with a plurality of pulleys 21, the operator can push the second rainwater pipe 2 to move toward the first rainwater pipe 1.
Thirdly, when the second rainwater pipeline 2 is adjusted to the horizontal position, the rotating motor 29 drives the threaded push rod 28 to rotate, and the sleeve column 30 is sleeved on the threaded push rod 28, and the two movable sliding tables 19 are connected through the connecting plate 27, so that the connecting plate 27 drives the two movable sliding tables 19 to horizontally move on the corresponding guide rods 26, and the second rainwater pipeline 2 is adjusted to the position in butt joint with the first rainwater pipeline 1.
Fourthly, when the second rainwater pipeline 2 is pushed towards the first rainwater pipeline 1 by manual work, the butt joint 8 of the second rainwater pipeline 2 is inserted into the butt joint opening 7 of the first rainwater pipeline 1, the butt joint 8 of the second rainwater pipeline 2 extrudes the annular rubber ring 38 on the annular pressure sensor 36, each pressure sensor 37 on the annular pressure sensor 36 senses pressure and then transmits a signal to the annular pressure sensor 36, a constructor judges whether the second rainwater pipeline 2 is accurately butted on the first rainwater pipeline 1 according to the pressure change value of each pressure sensor 37, and the photoelectric sensor 39 senses whether the second rainwater pipeline 2 and the first rainwater pipeline 1 are coaxial or not.
And fifthly, when the vertical position of each pressure sensor 37 is normal, the constructor pulls out the second rainwater pipeline 2, then removes the positioning sensing device 6, and finally the constructor butt-joints the second rainwater pipeline 2 on the first rainwater pipeline 1 again.
Sixthly, after the second rainwater pipeline 2 is in butt joint with the first rainwater pipeline 1, when the movable carrier 5 drives the positioning adjusting device 4 to move out of the second rainwater pipeline 2, the constructor pulls the pull rope 35, and the hanger 34 is hung on the hanging joint 33 of the frame 31, so that the frame 31 is pulled to move out of the second rainwater pipeline 2.
The foregoing shows and describes the general principles, essential features, and advantages of the 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 merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a construction equipment for rainwater pipeline construction which characterized in that includes:
the pipe fitting is divided into a first rainwater pipeline (1) and a second rainwater pipeline (2), the first rainwater pipeline (1) and the second rainwater pipeline (2) are identical in structure, and the first rainwater pipeline (1) and the second rainwater pipeline (2) are arranged in a coaxial mode;
the fixing devices (3) are arranged in two numbers, the fixing devices (3) are respectively supported at two ends of the first rainwater pipeline (1), and the fixing devices (3) are used for stabilizing the installation of the first rainwater pipeline (1);
the second rainwater pipeline (2) is erected on the positioning adjusting device (4), and the positioning adjusting device (4) is used for adjusting accurate alignment between the second rainwater pipeline (2) and the first rainwater pipeline (1);
the positioning adjusting device (4) is movably arranged on the movable carrier (5), and the movable carrier (5) is used for driving the positioning adjusting device (4) to move out of the second rainwater pipeline (2) after the second rainwater pipeline (2) is positioned;
the positioning sensing device (6) is arranged at one end of the first rainwater pipeline (1) in an embedded mode, and the positioning sensing device (6) is used for sensing whether one end of the second rainwater pipeline (2) is accurate or not and is located at one end of the first rainwater pipeline (1).
2. The construction device for the rainwater pipeline construction according to claim 1, wherein one end of the first rainwater pipeline (1) is provided with a butt joint opening (7), the diameter of the butt joint opening (7) is larger than the inner diameter of the first rainwater pipeline (1), the positioning sensing device (6) is further detachably installed in the butt joint opening (7), the other end of the first rainwater pipeline (1) is provided with a butt joint (8), the outer diameter of the butt joint (8) is equal to the diameter of the butt joint opening (7), and both ends of the outer surface of the first rainwater pipeline (1) are further provided with a circular cut limiting groove (9).
3. The construction apparatus for rainwater pipeline construction according to claim 2,
the stabilizer (3) comprises:
the two stabilizing supports (10) are symmetrically arranged on two sides of the first rainwater pipeline (1), an inward-concave arc-shaped surface (11) is arranged at the side end of each stabilizing support (10), and the first rainwater pipeline (1) is erected on the arc-shaped surfaces (11) of the two stabilizing supports (10);
the connecting screw rod (12), the side of the stable support (10) is provided with a threaded hole in a through mode, the connecting screw rod (12) is connected to the threaded holes of the two stable supports (10) in a threaded mode, and the connecting screw rod (12) is used for fixedly connecting the two stable supports (10);
the fixing pieces are arranged, the bottom of the side end of the stabilizing support (10) extends outwards to form an extending plate (13), and the fixing pieces are fixedly arranged on the extending plate (13).
4. The construction apparatus for rainwater pipeline construction according to claim 3,
the fixing member includes:
insert native pole (14), one end is the point form, be equipped with a socket on extension board (13), the tip end of inserting native pole (14) passes the socket and stretches out downwards, insert native pole (14) and be used for keeping the stability of firm support (10) in inserting the soil of slot, the both sides of socket all are equipped with a bayonet socket, the upper end both sides of inserting native pole (14) still all are equipped with a joint in bayonet socket fixture block (15), and all fix through a bolt (16) between the side of every fixture block (15) and extension board (13).
5. The construction apparatus for rainwater pipeline construction according to claim 1,
the positioning adjustment device (4) comprises:
the two longitudinal adjusting mechanisms (17) are respectively supported at two ends of the second rainwater pipeline (2), the longitudinal adjusting mechanisms can be horizontally arranged on the movable carrier (5) in a sliding manner, and the longitudinal adjusting mechanisms (17) are used for adjusting the position of the second rainwater pipeline (2) in the vertical direction;
the transverse adjusting mechanism (18) is arranged on the movable carrier (5), the transverse adjusting mechanism (18) is used for driving the two longitudinal adjusting mechanisms (17) to move horizontally at the same time so that the position of the second rainwater pipeline (2) in the horizontal direction is adjusted, and the adjusting direction of the transverse adjusting mechanism (18) is perpendicular to the length direction of the second rainwater pipeline (2).
6. The construction apparatus for rainwater pipeline construction according to claim 5,
the longitudinal adjustment mechanism (17) comprises:
the movable sliding table (19) is arranged on the movable carrier (5) in a sliding manner;
the two triangular supports (20) are arranged, the triangular supports (20) are arranged on the movable sliding table (19) in a sliding mode, the inclined edges of the two triangular supports (20) are arranged facing the second rainwater pipeline (2), a plurality of pulleys (21) are arranged on the inclined edges of the triangular supports (20) at equal intervals along the length direction of the inclined edges, and the rolling direction of each pulley (21) faces the first rainwater pipeline (1);
the bidirectional screw rods (22) are rotatably arranged on the movable sliding table (19), and the side edge of each triangular support (20) is provided with a sleeve block which is connected to the bidirectional screw rods (22) in a threaded manner;
synchronous belt (23), the one end of two-way screw rod (22) of every vertical adjustment mechanism (17) all is fixed and is equipped with a synchronizing wheel, and two synchronizing wheels are located to synchronous belt (23) cover, and a two-way screw rod (22) still through a driving motor (24) transmission.
7. The construction apparatus for rainwater pipeline construction according to claim 5,
the lateral adjustment mechanism (18) includes:
the two strip blocks (25) are arranged, and the two strip blocks (25) are respectively fixed at the side end of each movable sliding table (19);
two guide rods (26) are arranged, one bar block (25) is sleeved on one guide rod (26) in a sliding mode, and two ends of each guide rod (26) are fixed on the movable carrier (5);
the connecting plate (27) is arranged between the two movable sliding tables (19), and two ends of the connecting plate (27) are respectively fixed on the corresponding movable sliding tables (19);
the thread push rod (28) is arranged on the movable carrier (5) in a horizontal state, the thread push rod (28) is driven by a rotating motor (29), a sleeve column (30) which is sleeved on the thread push rod (28) through threads is further arranged at the middle end of the connecting plate (27), and the thread push rod (28) is used for driving the two movable sliding tables (19) to move horizontally through the connecting plate (27).
8. The construction apparatus for rainwater pipeline construction according to claim 7,
the mobile carrier (5) comprises:
the wheel hub (32) is arranged on the periphery of the frame (31), and the longitudinal adjusting mechanism (17) and the transverse adjusting mechanism (18) are both arranged on the frame (31);
the hanging joint (33) is fixedly arranged at one end of the frame (31) far away from the first rainwater pipeline (1);
the hanger (34) is hung on the hanging joint (33), the hanger (34) is also provided with a pull rope (35), and the pull rope (35) is used for pulling the frame (31) through the hanger (34).
9. The construction apparatus for rainwater pipeline construction according to claim 8,
the positioning sensing device (6) comprises:
the annular pressure sensor (36) is clamped in the butt joint port (7) of the first rainwater pipeline (1), a pressure sensor (37) is arranged on the periphery of the annular pressure sensor (36), and the pressure sensor (37) is used for enabling the butt joint head (8) of the second rainwater pipeline (2) to be in butt joint with the butt joint port (7) of the first rainwater pipeline (1) to sense whether pressure numerical values are accurately positioned or not;
the annular rubber ring (38) is clamped in the butt joint port (7) of the first rainwater pipeline (1), the annular rubber ring (38) is located on the outer side of the annular pressure sensor (36) and close to the outer end of the butt joint port (7), and the annular rubber ring (38) is used for preventing the pressure sensor (37) from being damaged;
the photoelectric sensor (39), the inward end of annular pressure sensor (36) is equipped with a fixed disk (40), photoelectric sensor (39) are installed in the center of fixed disk (40), the output of photoelectric sensor (39) faces second rainwater pipeline (2) to coaxial line between photoelectric sensor (39) and butt joint mouth (7).
10. An implementation method of a construction apparatus for rainwater pipeline construction, characterized by comprising the steps of:
first, in first rainwater pipeline (1) and second rainwater pipeline (2) work progress, constructor erects first rainwater pipeline (1) between arcwall face (11) of two firm supports (10) through two spacing grooves (9), every firm support (10) all stabilizes in the ditch inslot through a mounting, and connect through connecting screw (12) between per two corresponding firm supports (10), keep the stability of two firm supports (10), constructor inserts in the soil of slot through the tip of inserting native pole (14), insert two fixture blocks (15) of native pole (14) upper end and all be fixed in on extension board (13) on firm support (10) through a bolt (16), the stability of firm support (10) has further been kept again.
Secondly, when the butt joint position of the second rainwater pipeline (2) is adjusted, a constructor places the second rainwater pipeline (2) on the positioning adjusting device (4) for positioning, the constructor places the second rainwater pipeline (2) between the inclined planes of every two triangular supports (20), the driving motor (24) drives one bidirectional screw (22) to rotate, due to the matching of the synchronous belt (23) and two synchronous wheels, the two bidirectional screws (22) rotate simultaneously, the two triangular supports (20) on each movable sliding table (19) move correspondingly, when the two corresponding triangular supports (20) move inwards or outwards simultaneously, the second rainwater pipeline (2) can adjust the position height in the vertical direction correspondingly, when the constructor butt joints the second rainwater pipeline (2) and the first rainwater pipeline (1), due to the fact that a plurality of pulleys (21) are arranged on each triangular support (20), therefore, the constructor can push the second rainwater pipe (2) to move toward the first rainwater pipe (1).
And thirdly, when the second rainwater pipeline (2) is adjusted in the horizontal direction, the rotating motor (29) drives the threaded push rod (28) to rotate, and the threaded push rod (28) is sleeved with the sleeve column (30), and the two movable sliding tables (19) are connected through the connecting plate (27), so that the connecting plate (27) drives the two movable sliding tables (19) to horizontally move on the corresponding guide rods (26), and the position of the butt joint with the first rainwater pipeline (1) is adjusted along with the second rainwater pipeline (2).
Fourthly, when the second rainwater pipeline (2) is pushed towards the first rainwater pipeline (1) through manual pushing, a butt joint (8) of the second rainwater pipeline (2) is inserted into a butt joint opening (7) of the first rainwater pipeline (1), the butt joint (8) of the second rainwater pipeline (2) extrudes an annular rubber ring (38) on an annular pressure sensor (36), each pressure sensor (37) on the annular pressure sensor (36) senses pressure and then transmits a signal to the annular pressure sensor (36), a constructor judges whether the second rainwater pipeline (2) is accurately butted on the first rainwater pipeline (1) according to a pressure change value of each pressure sensor (37), and a photoelectric sensor (39) senses whether the second rainwater pipeline (2) and the first rainwater pipeline (1) share a common axis.
Fifthly, when the vertical position of each pressure sensor (37) is normal, the constructor pulls out the second rainwater pipeline (2), then removes the positioning sensing device (6), and finally the constructor butt-joints the second rainwater pipeline (2) to the first rainwater pipeline (1) again.
Sixthly, after the second rainwater pipeline (2) is in butt joint with the first rainwater pipeline (1), when the movable carrier (5) drives the positioning adjusting device (4) to move out of the second rainwater pipeline (2), a constructor pulls the pull rope (35), and the frame (31) is pulled out of the second rainwater pipeline (2) along with the pulling of the hook (34) hung on the hanging joint (33) of the frame (31).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669020A (en) * | 2021-08-04 | 2021-11-19 | 深圳宏业基岩土科技股份有限公司 | Rapid up-down butt joint method for steel sleeve |
| CN113829298A (en) * | 2021-09-26 | 2021-12-24 | 中国一冶集团有限公司 | Pipe installation part, pipe installation device, system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004144168A (en) * | 2002-10-23 | 2004-05-20 | Nsp Corp | Pipe suspender |
| CN107675775A (en) * | 2017-09-18 | 2018-02-09 | 济南凯丰市政工程有限公司 | A kind of constructing device and construction method for storm sewer construction |
| CN109555904A (en) * | 2018-12-25 | 2019-04-02 | 嵊州市越通非开挖建设有限公司 | A kind of positioning device for long pipeline construction and installation |
| CN112045360A (en) * | 2020-09-03 | 2020-12-08 | 泉州泉港创鹏工业设计有限公司 | Welding device for water conservancy construction pipeline |
| CN212191943U (en) * | 2020-03-21 | 2020-12-22 | 杨海源 | Pipeline under pressure installation supporting construction |
| CN212361011U (en) * | 2020-03-24 | 2021-01-15 | 郑庆佐 | Water conservancy pipeline connects supplementary adjusting device |
-
2021
- 2021-04-12 CN CN202110386497.5A patent/CN113073723B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004144168A (en) * | 2002-10-23 | 2004-05-20 | Nsp Corp | Pipe suspender |
| CN107675775A (en) * | 2017-09-18 | 2018-02-09 | 济南凯丰市政工程有限公司 | A kind of constructing device and construction method for storm sewer construction |
| CN109555904A (en) * | 2018-12-25 | 2019-04-02 | 嵊州市越通非开挖建设有限公司 | A kind of positioning device for long pipeline construction and installation |
| CN212191943U (en) * | 2020-03-21 | 2020-12-22 | 杨海源 | Pipeline under pressure installation supporting construction |
| CN212361011U (en) * | 2020-03-24 | 2021-01-15 | 郑庆佐 | Water conservancy pipeline connects supplementary adjusting device |
| CN112045360A (en) * | 2020-09-03 | 2020-12-08 | 泉州泉港创鹏工业设计有限公司 | Welding device for water conservancy construction pipeline |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669020A (en) * | 2021-08-04 | 2021-11-19 | 深圳宏业基岩土科技股份有限公司 | Rapid up-down butt joint method for steel sleeve |
| CN113669020B (en) * | 2021-08-04 | 2023-12-08 | 深圳宏业基岩土科技股份有限公司 | Rapid up-down butt joint method for steel sleeve |
| CN113829298A (en) * | 2021-09-26 | 2021-12-24 | 中国一冶集团有限公司 | Pipe installation part, pipe installation device, system and method |
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|---|---|
| CN113073723B (en) | 2022-09-09 |
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