CN112959049A - Pre-buried plastic-coated steel pipe connection auxiliary device - Google Patents
Pre-buried plastic-coated steel pipe connection auxiliary device Download PDFInfo
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- CN112959049A CN112959049A CN202110166783.0A CN202110166783A CN112959049A CN 112959049 A CN112959049 A CN 112959049A CN 202110166783 A CN202110166783 A CN 202110166783A CN 112959049 A CN112959049 A CN 112959049A
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- pipe
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- coated steel
- plastic
- checking pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/102—Aligning parts to be fitted together using remote centre compliance devices
- B23P19/105—Aligning parts to be fitted together using remote centre compliance devices using sensing means
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Abstract
The invention discloses an auxiliary connection device for pre-buried plastic-coated steel pipes, which comprises a left checking pipe assembly, a right checking pipe assembly and a connecting rod, wherein the left checking pipe assembly and the right checking pipe assembly respectively comprise a round pipe-shaped checking pipe body and a plurality of inclination monitoring devices, each inclination monitoring device comprises a balancing long rod, a telescopic spring, a universal wheel and a pressure sensor, the universal wheels and the telescopic springs are respectively arranged on the upper end face and the lower end face of the balancing long rod, the upper ends of the telescopic springs are fixed on the balancing long rod, the lower ends of the telescopic springs are fixed on the inner wall of the checking pipe body, and the pressure sensors are arranged in the universal wheels. The embedded plastic-coated steel pipe connection auxiliary device is simple and practical, can be suitable for connecting and fixing plastic-coated steel pipes with different pipe diameters, monitors whether the connection of the two plastic-coated steel pipes is on the same straight line or not in time, is convenient to adjust, avoids the possibility of connection dislocation and enables the connection and the fixation to be more convenient.
Description
Technical Field
The invention relates to the technical field of pipelines, in particular to an auxiliary connecting device for a pre-buried plastic-coated steel pipe.
Background
The water supply and drainage pipeline is a pipe (canal) system project for conveying and distributing industrial water supply and domestic drinking water and collecting, conveying and draining industrial wastewater, domestic sewage and rainwater. The water supply and drainage pipeline is an integral part of a water supply and drainage system, plays an important role in the whole water supply and drainage system and comprises a pipeline system and various structural projects (such as a pump station, a reservoir, a pipeline bridge, a gate well, a sewage inspection well, a rainwater inlet and the like) on the pipeline system.
The construction of water supply and drainage pipelines is generally carried out by adopting an underground pre-buried mode, and plastic-coated steel pipes are common ones in the water supply and drainage pipelines. The existing underground embedded plastic-coated steel pipes are connected in a mode of hoop and thread fastening, meanwhile, the steel pipes are generally spliced and fixed in a construction site or even in a pipe well, the construction site has complex conditions of narrow site, uneven bottom surface and the like, and the traditional large-scale and precise mechanical equipment with high requirements on construction environments cannot be used. Therefore, at present, constructors often adopt an eye-looking manual mode for connection construction of plastic-coated steel pipes, but most of the plastic-coated steel pipes have the problems of easy dislocation of connection and long construction time, so that the phenomena of instable installation and untight sealing are caused, the leakage of substances in the pipelines is easy to occur after the installation, and the maintenance and the replacement are frequent.
Disclosure of Invention
The invention aims to: the utility model provides a pre-buried plastic-coated steel pipe connection auxiliary device to solve above defect.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides an auxiliary device is connected to pre-buried plastic-coated steel pipe, includes left check-up pipe subassembly, right check-up pipe subassembly and connects the connecting rod of left check-up pipe subassembly and right check-up pipe subassembly, left check-up pipe subassembly, right check-up pipe subassembly structure are the same, all include the tubular check-up pipe body of circle and set up a plurality of gradient monitoring devices on the tubular check-up pipe body inner wall of circle, gradient monitoring devices includes balanced stock, expanding spring, universal wheel and pressure sensor, balanced stock is parallel with tubular check-up pipe body inner wall of circle, universal wheel, expanding spring all are provided with a plurality of to set up respectively on the upper and lower both ends face of balanced stock, the lower terminal surface at balanced stock is fixed to the expanding spring upper end, and its lower extreme is fixed on tubular check-up pipe body inner wall of circle, pressure sensor.
Preferably, the telescopic spring is perpendicular to the inner walls of the long balancing rod and the circular tube-shaped checking pipe body.
Preferably, the plurality of inclination monitoring devices on the inner wall of the circular tube-shaped checking pipe body are arranged at equal intervals.
Preferably, the connecting rods are provided with a plurality of connecting rods, and two ends of the connecting rods are respectively fixed on the side end faces of the left checking tube assembly and the right checking tube assembly.
Preferably, the circular tube-shaped checking pipe body is formed by combining two half circular pipes, the two half circular pipes are connected at two positions, one position is hinged, and the other position is fixedly connected by bolts.
Preferably, a plurality of control holes distributed equidistantly are formed in the side wall of the circular tube-shaped checking tube body between the plurality of telescopic springs of the inclination monitoring device, adjusting soft ropes are arranged in the control holes, the front ends of the adjusting soft ropes are fixed on the corresponding long balancing rods of the inclination monitoring device, and the rear ends of the adjusting soft ropes penetrate through the control holes and are fixed on the fixing rods.
The invention has the beneficial effects that:
according to the device, the left checking pipe assembly, the right checking pipe assembly and the connecting rod for connecting the left checking pipe assembly and the right checking pipe assembly are arranged, the plurality of inclination monitoring devices are arranged in the left checking pipe assembly and the right checking pipe assembly, when two plastic-coated steel pipes are connected, the two plastic-coated steel pipes are respectively arranged in the left checking pipe assembly and the right checking pipe assembly, and the pressure of the universal wheel detected by the pressure sensors in the plurality of inclination monitoring devices is utilized to detect the difference of the pressure of the plastic-coated steel pipes, so that the inclination angles of the plastic-coated steel pipes are adjusted in time, and the connection and the fixation are realized in the gap of the connecting. The embedded plastic-coated steel pipe connection auxiliary device is simple and practical, can be suitable for connecting and fixing plastic-coated steel pipes with different pipe diameters, has good applicability, can monitor whether the connection of the two plastic-coated steel pipes is on a straight line or not in time, and is convenient to adjust, so that the connection and the fixation of the two plastic-coated steel pipes are more convenient, the sealing performance is higher, the firmness is better, the stability and the reliability are realized, the service time is long, the damage is avoided, and the use is convenient.
Drawings
FIG. 1: the invention has a schematic structure.
Detailed Description
The following description of the embodiments of the present invention is made with reference to fig. 1:
as shown in fig. 1, an auxiliary connection device for a pre-buried plastic-coated steel pipe comprises a left calibration pipe assembly 1, a right calibration pipe assembly 3 and a connection rod 2 for connecting the left calibration pipe assembly 1 and the right calibration pipe assembly 3, wherein a circular pipe-shaped calibration pipe body 31 is formed by combining two semicircular pipes, two connection positions of the two semicircular pipes are provided, one connection position is hinged, and the other connection position is fixedly connected by a bolt, so that the use is convenient; the connecting rods 2 are provided with a plurality of connecting rods, and two ends of the connecting rods are respectively fixed on the side end faces of the left checking pipe assembly 1 and the right checking pipe assembly 3.
The left checking pipe assembly 1 and the right checking pipe assembly 3 are identical in structure and comprise a circular pipe-shaped checking pipe body 31 and a plurality of gradient monitoring devices 4 arranged on the inner wall of the circular pipe-shaped checking pipe body 31, and the plurality of gradient monitoring devices 4 on the inner wall of the circular pipe-shaped checking pipe body 31 are arranged at equal intervals.
Gradient monitoring devices 4 is including balanced stock 41, expanding spring 42, universal wheel 43 and pressure sensor, balanced stock 41 is parallel with pipe shape check-up pipe body 31 inner wall, universal wheel 43, expanding spring 42 all is provided with a plurality of, and set up respectively on the upper and lower both ends face of balanced stock 41, the lower terminal surface at balanced stock 41 is fixed to expanding spring 42 upper end, its lower extreme is fixed on pipe shape check-up pipe body 31 inner wall, pressure sensor sets up in universal wheel 43. The extension spring 42 is respectively perpendicular to the long balancing rod 41 and the inner wall of the round tube-shaped checking tube body 31.
The side wall of the circular tube-shaped checking tube body 31 between the plurality of extension springs 42 of the inclination monitoring device 4 is provided with a plurality of control holes 311 which are distributed equidistantly, an adjusting soft rope 312 is arranged in the control hole 311, the front end of the adjusting soft rope 312 is fixed on the corresponding long balancing rod 41 of the inclination monitoring device 4, and the rear end of the adjusting soft rope passes through the control holes 311 and is fixed on the fixing rod 313.
When the device is used for connecting the embedded plastic-coated steel pipe with the auxiliary device, firstly, the long balancing rod 41 is pulled outwards by the adjusting soft rope 312, so that the telescopic spring 42 is in the lowest compression state, and the rear end of the adjusting soft rope 312 is fixed on the fixed rod 313; secondly, preliminarily aligning the two plastic-coated steel pipes, opening two semicircular pipes of the circular pipe-shaped checking pipe body 31 of the left checking pipe assembly 1 and the right checking pipe assembly 3, and respectively sleeving the two plastic-coated steel pipes; thirdly, the adjusting soft ropes 312 fixed on the fixed rods 313 are all untied, the telescopic springs 42 freely stretch, the PC ends connected with a plurality of pressure sensors in the device are utilized to monitor the difference of data of the pressure sensors, then the positions and the inclination angles of the plastic-coated steel pipes are adjusted, and the universal wheels 43 in the inclination monitoring device 4 facilitate the movement of the plastic-coated steel pipes on the left checking pipe assembly 1 or the right checking pipe assembly 3 of the device, so that the friction is reduced; finally, once the eyes observe that no gap exists between the two end faces of the two plastic-coated steel pipes basically, and the PC end monitors that the data of all the pressure sensors on the same horizontal line in the left checking pipe assembly 1 and the right checking pipe assembly 3 are the same or have small difference, the two plastic-coated steel pipes are shown to be on the same straight line or basically on the same straight line, and the connection of the two plastic-coated steel pipes can be fixed, so that the two plastic-coated steel pipes can be fixedly connected in the gap of the connecting rod, and the operation is convenient.
The embedded plastic-coated steel pipe connection auxiliary device is simple and practical, can be suitable for connecting and fixing plastic-coated steel pipes with different pipe diameters, has good applicability, can monitor whether the connection of the two plastic-coated steel pipes is on a straight line or not in time, and is convenient to adjust, so that the two plastic-coated steel pipes are more convenient to connect and fix, higher in sealing performance, better in firmness, stable and reliable, and convenient to use.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (2)
1. The auxiliary device for connecting the pre-buried plastic-coated steel pipe is characterized by comprising a left checking pipe assembly (1), a right checking pipe assembly (3) and a connecting rod (2) for connecting the left checking pipe assembly (1) and the right checking pipe assembly (3), wherein the left checking pipe assembly (1) and the right checking pipe assembly (3) are identical in structure and respectively comprise a round pipe-shaped checking pipe body (31) and a plurality of gradient monitoring devices (4) arranged on the inner wall of the round pipe-shaped checking pipe body (31), each gradient monitoring device (4) comprises a balancing long rod (41), a telescopic spring (42), a universal wheel (43) and a pressure sensor, the balancing long rod (41) is parallel to the inner wall of the round pipe-shaped checking pipe body (31), the universal wheel (43) and the telescopic spring (42) are respectively provided with a plurality of gradient monitoring devices and are respectively arranged on the upper end surface and the lower end surface of the balancing long, the upper end of each telescopic spring (42) is fixed to the lower end face of each long balance rod (41), the lower end of each telescopic spring is fixed to the inner wall of each round pipe-shaped checking pipe body (31), each pressure sensor is arranged in each universal wheel (43), a plurality of control holes (311) distributed at equal intervals are formed in the side wall of each round pipe-shaped checking pipe body (31) among the plurality of telescopic springs (42) of each inclination monitoring device (4), each adjusting soft rope (312) is arranged in each control hole (311), the front end of each adjusting soft rope (312) is fixed to the corresponding long balance rod (41) of each inclination monitoring device (4), the rear end of each adjusting soft rope (312) penetrates through each control hole (311) and is fixed to each fixing rod (313), each telescopic spring (42) is perpendicular to the inner walls of the long balance rods (41) and the round pipe-shaped checking pipe bodies (31), the connecting rods (2) are provided with a plurality of telescopic springs, and the, On the side end face of right side check-up pipe subassembly (3), pipe shape check-up pipe body (31) are formed by two semicircle pipes combinations, and the junction of two halves pipe has two, and one department adopts the articulated, and another department adopts bolt fixed connection.
2. The auxiliary connection device for the pre-buried plastic-coated steel pipe as claimed in claim 1, wherein the plurality of inclination monitoring devices (4) on the inner wall of the circular pipe-shaped checking pipe body (31) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166783.0A CN112959049B (en) | 2019-09-27 | 2019-09-27 | Pre-buried plastic-coated steel pipe connection auxiliary device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920827.7A CN110736612B (en) | 2019-09-27 | 2019-09-27 | Underground pre-buried plastic-coated steel pipe connection checking tool |
| CN202110166783.0A CN112959049B (en) | 2019-09-27 | 2019-09-27 | Pre-buried plastic-coated steel pipe connection auxiliary device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920827.7A Division CN110736612B (en) | 2019-09-27 | 2019-09-27 | Underground pre-buried plastic-coated steel pipe connection checking tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112959049A true CN112959049A (en) | 2021-06-15 |
| CN112959049B CN112959049B (en) | 2022-09-23 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920827.7A Active CN110736612B (en) | 2019-09-27 | 2019-09-27 | Underground pre-buried plastic-coated steel pipe connection checking tool |
| CN202110166783.0A Active CN112959049B (en) | 2019-09-27 | 2019-09-27 | Pre-buried plastic-coated steel pipe connection auxiliary device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920827.7A Active CN110736612B (en) | 2019-09-27 | 2019-09-27 | Underground pre-buried plastic-coated steel pipe connection checking tool |
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| CN (2) | CN110736612B (en) |
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| CN107489818A (en) * | 2017-07-29 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | Oil transfering pipeline fixing device |
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| ES2350134B1 (en) * | 2008-03-11 | 2011-06-08 | Elisabet P. Pires Cabado | SYSTEM OF SECURITY EMPALME OF ALIGNED PIPES, BEFORE THE DILATATION AND / OR CONTRACTING OF THE SAME. |
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| CN105864538B (en) * | 2016-05-30 | 2018-11-20 | 中铁电气化局集团北京建筑工程有限公司 | A kind of portable socket joint pipe joint machine |
| CN206268601U (en) * | 2016-12-15 | 2017-06-20 | 方圆电气股份有限公司 | A kind of pipeline construction aids in the service of connection devices |
| CN208398793U (en) * | 2018-07-26 | 2019-01-18 | 成都吉通航空精密机电有限公司 | A kind of special piece coaxality measuring mechanism |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB0501429D0 (en) * | 2005-01-21 | 2005-03-02 | Omer Bndean A | Automatic leak detection and isolation for both ends of pipeline |
| CN204040943U (en) * | 2014-08-29 | 2014-12-24 | 江苏省地矿地热能有限公司 | There is the stile surveying inclined function |
| CN206154169U (en) * | 2016-11-14 | 2017-05-10 | 曲云芹 | High -efficient pipeline mouth alignment device |
| CN107489818A (en) * | 2017-07-29 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | Oil transfering pipeline fixing device |
| CN207848669U (en) * | 2017-11-23 | 2018-09-11 | 江苏永旺新能源科技有限公司 | A kind of new energy natural gas line docking facilities |
| CN208772851U (en) * | 2018-08-24 | 2019-04-23 | 南京中设石化工程有限公司 | Metal tube butt welding clamping device |
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| CN109909671A (en) * | 2019-03-12 | 2019-06-21 | 中建三局第一建设工程有限责任公司 | A kind of large diameter pipeline pairing device and group are to method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112959049B (en) | 2022-09-23 |
| CN110736612A (en) | 2020-01-31 |
| CN110736612B (en) | 2021-03-23 |
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Address after: Room 21, Zhongyi film and television building, No. 8, Xiatang Road, Kunshan Development Zone, Suzhou, Jiangsu 215300 Applicant after: China Construction Seventh Engineering Bureau The Second Co.,Ltd. Address before: 230000 No.51 Datong Road, Yaohai District, Hefei City, Anhui Province Applicant before: China Construction Seventh Engineering Bureau The Second Co.,Ltd. |
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