CN114603501A - Pipe centering device in sleeve and construction method thereof - Google Patents
Pipe centering device in sleeve and construction method thereof Download PDFInfo
- Publication number
- CN114603501A CN114603501A CN202210178990.2A CN202210178990A CN114603501A CN 114603501 A CN114603501 A CN 114603501A CN 202210178990 A CN202210178990 A CN 202210178990A CN 114603501 A CN114603501 A CN 114603501A
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- sleeve
- pipe
- rod
- centering device
- sliding
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- 238000010276 construction Methods 0.000 title abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 28
- 238000000429 assembly Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a pipe centering device in a sleeve and a construction method thereof, wherein after the device is arranged at the end part of the sleeve, the intersection point of three adjusting holes of a reference plate is superposed with the axis of the sleeve, when the position of a sliding rod is adjusted, a plurality of indicating rods arranged on a telescopic rod assembly are always positioned on a circle with the axis of the sleeve as the center of the circle through two synchronous telescopic rod assemblies which are telescopic in equal proportion, so that when the plurality of indicating rods are simultaneously jointed with the inner wall of a pipe to be arranged, the pipe is coaxially arranged in the sleeve, namely, the pipe is centrally arranged in the sleeve. The invention solves the problem that in the working condition of centrally arranging the pipe in the sleeve, a constructor generally observes the pipe arranged in the sleeve by experience and naked eyes, and position deviation is easy to occur.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a pipe centering device in a sleeve and a construction method thereof.
Background
In the building work progress, can meet the operating mode that sets up tubular product between two parties in the sleeve pipe usually, constructor generally relies on experience and visual observation to set up tubular product in the sleeve pipe for the deviation appears easily in the position that tubular product set up, leads to follow-up needs to do over again, has reduced the efficiency of construction, has improved construction cost.
Disclosure of Invention
In order to overcome the defects in the prior art, a pipe centering device in a sleeve and a construction method thereof are provided so as to solve the problem that in the working condition of centering the pipe in the sleeve, a constructor generally observes the pipe installed in the sleeve by experience and naked eyes, and position deviation is easy to occur.
To achieve the above object, there is provided a tubing centering device in a casing, comprising:
the base plate is detachably arranged at the end part of the sleeve through a support rod, the base plate is arranged opposite to the end surface of the sleeve, three strip-shaped adjusting holes are formed in the base plate, the adjusting holes are arranged along the radial direction of the sleeve, the two adjusting holes are arranged in the same direction, and the third adjusting hole is perpendicular to the two adjusting holes;
the positioning frame is arranged on the inner side of the reference plate and comprises two telescopic rod assemblies and a sliding rod which are synchronously telescopic in equal proportion, the sliding rod is respectively arranged in the three adjusting holes in a sliding manner, one ends of the two telescopic rod assemblies are connected and vertically arranged, the sliding rod in the third adjusting hole is connected to the joint of one ends of the two telescopic rod assemblies, and the other ends of the two telescopic rod assemblies are respectively connected to the sliding pieces in the two adjusting holes; and
many pilot stems, two keeping away from of telescopic link subassembly one side of pole that slides is connected in many the pilot stem, the pilot stem with the position one-to-one of pole that slides.
Furthermore, the outer edge of the adjusting hole is provided with scale marks, and the scale marks are arranged along the length direction of the adjusting hole.
Further, the telescopic rod assembly comprises:
the first ends of the guide rods of the two telescopic rod assemblies are connected together and are vertically arranged, and the sliding rod in the third adjusting hole is connected to the joint of the first ends of the guide rods of the two telescopic rod assemblies; and
the sliding sleeve, the second end movably cover of guide bar is equipped with the sliding sleeve, slide bar in two regulation holes connects respectively in two the sliding sleeve of telescopic link subassembly.
Further, the reference plate is in the shape of an isosceles right triangle.
Further, branch is followed sheathed tube axial direction sets up, the quantity of branch is a plurality of, and is a plurality of branch is followed sheathed tube circumferencial direction equidistant setting, branch set up in the corner of benchmark board.
Furthermore, the one end of branch connect in the inboard of benchmark board, the other end of branch is connected with the supporting rod, the supporting rod with form the centre gripping space between the outside of branch, sheathed tube pipe wall detachably inlays to be located in the centre gripping space.
Further, the length of the bottom edge of the reference plate is matched with the inner diameter of the sleeve, and the middle point of the bottom edge of the reference plate is rotatably connected with a detection ruler.
Furthermore, the bottom edge of the reference plate is connected with a hanging ring, a through hole is formed in the end part of the detection ruler, and the hanging ring movably penetrates through the through hole.
Further, the indication rod is an elastic rod.
The invention provides a construction method of a pipe centering device in a sleeve, which comprises the following steps:
arranging a pipe to be installed in the sleeve;
the reference plate is detachably arranged at the end part of the sleeve through the support rod, so that the plurality of indication rods are inserted into the port at one end of the pipe;
and the sliding rod in the sliding third adjusting hole synchronously stretches in equal proportion by two telescopic rod assemblies, and the position of the pipe is adjusted at the same time, so that a plurality of indicating rods are simultaneously attached to the inner wall of the pipe to enable the pipe to be coaxial with the sleeve.
The centering device for the pipe in the sleeve has the advantages that when the pipe is positioned and centered in the sleeve and is installed in the centered mode, the positioning accuracy and the measuring efficiency of the pipe are improved, the coincident point of the circle center of the sleeve and the circle center of the pipe is enabled to be fast, and the installing efficiency and the installing quality of the pipe are further improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of a tubing centering device in a casing according to an embodiment of the present invention.
FIG. 2 is a top view of a tubing centering device in a casing according to an embodiment of the present invention.
FIG. 3 is a schematic view of the upper portion of the tubing centering device in the casing according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a positioning frame according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of an end portion of the detection ruler according to the embodiment of the present invention.
FIG. 6 is a schematic view of a pipe centering device in a casing according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of the back side of the sleeve according to the embodiment of the present invention.
Fig. 8 is a top view of a ferrule of an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 8, the present invention provides a tubing centering device in a casing, comprising: a reference plate 1, a positioning frame 2 and a plurality of indication rods 3.
The reference plate 1 is detachably mounted to the end of the sleeve 5 by means of a strut 11. The reference plate 1 is arranged opposite the end face of the sleeve 5.
The reference plate 1 is provided with three adjusting holes 10. Each regulation hole is the bar respectively, and each regulation hole 10 sets up along the radial direction of sleeve pipe 5 respectively, and wherein, two regulation holes 10 syntropy set up, three regulation hole 10 perpendicular to two regulation holes 10.
In this embodiment, two syntropy settings's regulation hole intercommunication is a bar hole.
After the reference plate is arranged at the end part of the sleeve through the supporting rod, the intersection point of the three adjusting holes is superposed with the axis of the sleeve.
The positioning frame 2 is provided inside the reference plate 1, and in the present embodiment, after the reference plate is attached to the end of the bushing, the inside of the reference plate is provided toward the end of the bushing.
Specifically, the positioning frame 2 includes two telescopic rod assemblies 21 and a slide rod 22. One end of the two telescopic rod assemblies 21 are connected together, and the two telescopic rod assemblies are synchronously telescopic in equal proportion. One ends of the two telescopic rod assemblies 21 are connected and vertically arranged.
A sliding rod 22 is slidably disposed in each of the three adjusting holes 10. The sliding rod 22 in the third adjusting hole 10 is connected to the joint of one end of the two telescopic rod assemblies 21, and the other end of the two telescopic rod assemblies 21 are respectively connected to the sliding pieces in the two adjusting holes 10.
In the embodiment, when the position of the sliding rod 22 in the third adjusting hole 10 is adjusted, the two telescopic rod assemblies are extended and contracted in equal proportion. Specifically, when the sliding rod 22 in the third adjusting hole 10 is adjusted to face the intersection point of the three adjusting holes, the two telescopic rod assemblies are synchronously shortened in equal proportion, and the sliding rods in the two adjusting holes are driven to move towards the direction of the intersection point; otherwise, the two telescopic rod components are synchronously extended in equal proportion, and further the sliding rods in the two adjusting holes are driven to move towards the direction far away from the junction.
The sides of the two telescopic rod components 21 far away from the sliding rod 22 are connected with a plurality of indicating rods 3. Wherein, each indication rod 3 corresponds to the position of each sliding rod 22.
According to the pipe centering device in the sleeve, after the pipe centering device is installed at the end of the sleeve, the intersection point of the three adjusting holes of the reference plate is superposed with the axis of the sleeve, and when the position of the sliding rod is adjusted, the plurality of indicating rods arranged on the telescopic rod assembly are always positioned on a circle with the axis of the sleeve as the circle center through the two telescopic rod assemblies which are synchronously and proportionally telescopic, so that when the plurality of indicating rods are simultaneously attached to the inner wall of the pipe to be installed, the pipe is coaxially arranged in the sleeve, namely, the pipe is centrally arranged in the sleeve.
According to the pipe centering device in the sleeve, when the pipe is positioned and centered in the sleeve and is installed, the positioning and measuring efficiency of the pipe is improved, the coincidence point of the circle center of the sleeve and the circle center of the pipe is quickly made, and the installation efficiency and the installation quality of the pipe are further improved.
In the present embodiment, the outer edge of the adjustment hole 10 is provided with graduation marks. The graduation marks are arranged along the length direction of the adjusting hole 10. When the position of the sliding rods in the adjusting holes is adjusted, whether the sliding rods synchronously move equidistantly or not is observed through the scale marks.
As a preferred embodiment, the telescopic rod assembly 21 comprises: a guide rod 211 and a sliding sleeve 212.
The first ends of the guide rods 211 of the two telescopic rod assemblies 21 are connected together and vertically arranged, and the sliding rod 22 in the third adjusting hole 10 is connected to the joint of the first ends of the guide rods 211 of the two telescopic rod assemblies 21. The second end of the guide rod 211 is movably sleeved with a sliding sleeve 212. The sliding rods 22 in the two adjusting holes 10 are respectively connected with the sliding sleeves 212 of the two telescopic rod assemblies 21.
In this embodiment, the outer diameter of the second end of the guide rod is smaller than the outer diameter of the first end of the guide rod, and the outer diameter of the second end of the guide rod is adapted to the inner diameter of the sliding sleeve. The sliding sleeve moves in the axial direction of the guide rod.
In order to clearly and conveniently adjust the position of the pipe, the reference plate is provided with an observation hole 100.
In a preferred embodiment, the reference plate 1 is in the shape of an isosceles right triangle. The length of the bottom edge of the reference plate 1 fits inside the sleeve 5. The middle point of the bottom edge of the reference plate 1 is rotatably connected with a detection ruler. The detection ruler can measure the inner radius and the outer radius of the pipe and roughly measure the thickness of the sleeve.
As shown in fig. 3 and 5, a hanging ring 13 is attached to the bottom edge of the reference plate 1. The end of the detection ruler is provided with a through hole. The hanging ring 13 is movably arranged in the through hole in a penetrating way.
In the present embodiment, the struts 11 are arranged in the axial direction of the sleeve 5. The number of the struts 11 is plural. The plurality of struts 11 are arranged at equal intervals in the circumferential direction of the sleeve 5. The strut 11 is disposed at a corner of the reference plate 1. One end of the strut 11 is connected to the inside of the reference plate 1. The other end of the supporting rod 11 is connected with a clamping rod 12. As shown in fig. 6 and 7, a clamping space is formed between the clamping rod 12 and the outer side of the strut 11, and the tube wall of the sleeve 5 is detachably embedded in the clamping space.
As a preferred embodiment, the indication rod 3 is an elastic rod. In this embodiment, the elastic rod is a rubber rod. When adjusting tubular product, through the position of adjusting tubular product repeatedly for many pilot stems laminate in the inner wall of tubular product simultaneously, the pilot stem is upright shaft-like this moment, does not take place any elastic deformation.
The invention provides a construction method of a pipe centering device in a sleeve, which comprises the following steps:
s1: the pipe 6 to be installed is placed in the casing 5.
The pipe is arranged in the sleeve, and the pipe and the sleeve are arranged in the same direction.
S2: the reference plate 1 is detachably mounted to the end of the sleeve 5 by a support rod 11 so that a plurality of indicator rods 3 are inserted into the ports of one end of the tube 6.
The clamping space at one end of the support rod, which is far away from the reference plate, is sleeved on the pipe wall at the end part of the sleeve, so that the three adjusting holes of the reference plate are respectively arranged along the radial direction of the sleeve.
When the plurality of indicating rods are inserted into the pipe, the plurality of indicating rods do not generate any elastic deformation and are attached to the inner wall of the pipe, and the pipe is centrally arranged in the sleeve at the moment.
Otherwise, step S3 needs to be performed for adjustment.
S3: and a sliding rod 22 in the third adjusting hole 10 slides, the two telescopic rod assemblies 21 synchronously extend and retract in equal proportion, and the position of the pipe 6 is adjusted simultaneously, so that the plurality of indicating rods 3 are simultaneously attached to the inner wall of the pipe 6 to enable the pipe 6 and the sleeve 5 to be coaxially arranged.
The invention provides a pipe centering device in a sleeve, which has the advantages of simple principle, simplicity and convenience in operation, improvement in positioning and measuring efficiency, reduction in labor consumption, good impression effect, and good economic price and social influence value.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A tubular centering device in a casing, comprising:
the base plate is detachably mounted at the end part of the sleeve through a support rod, the base plate is arranged opposite to the end surface of the sleeve, three strip-shaped adjusting holes are formed in the base plate, the adjusting holes are arranged along the radial direction of the sleeve, the two adjusting holes are arranged in the same direction, and the third adjusting hole is perpendicular to the two adjusting holes;
the positioning frame is arranged on the inner side of the reference plate and comprises two telescopic rod assemblies and a sliding rod which are synchronously telescopic in equal proportion, the sliding rod is arranged in each of three adjusting holes in a sliding mode, one ends of the two telescopic rod assemblies are connected and vertically arranged, the sliding rod in the third adjusting hole is connected to the joint of one ends of the two telescopic rod assemblies, and the other ends of the two telescopic rod assemblies are respectively connected to the sliding pieces in the two adjusting holes; and
many pilot stems, two keeping away from of telescopic link subassembly one side of pole that slides is connected in many the pilot stem, the pilot stem with the position one-to-one of pole that slides.
2. The tubular centering device of claim 1, wherein the outer edge of the adjustment hole is provided with a graduation mark, and the graduation mark is arranged along the length direction of the adjustment hole.
3. The tubular centering device of claim 1, wherein said telescoping rod assembly comprises:
the first ends of the guide rods of the two telescopic rod assemblies are connected together and vertically arranged, and the sliding rod in the third adjusting hole is connected to the joint of the first ends of the guide rods of the two telescopic rod assemblies; and
the sliding sleeve, the second end movably cover of guide bar is equipped with the sliding sleeve, slide bar in two regulation holes connects respectively in two the sliding sleeve of telescopic link subassembly.
4. The tubular centering device of claim 1, wherein said reference plate is in the form of an isosceles right triangle.
5. The tube centering device in sleeve as claimed in claim 4, wherein said struts are disposed along an axial direction of said sleeve, said number of said struts is plural, said plural struts are disposed at equal intervals along a circumferential direction of said sleeve, said struts are disposed at corners of said reference plate.
6. The casing pipe centering device of claim 5, wherein one end of the supporting rod is connected to the inner side of the reference plate, the other end of the supporting rod is connected with a clamping rod, a clamping space is formed between the clamping rod and the outer side of the supporting rod, and the pipe wall of the casing pipe is detachably embedded in the clamping space.
7. The tubing centering device in casing of claim 4, wherein the length of the bottom edge of said reference plate is adapted to the inner diameter of said casing, and a measuring gauge is rotatably connected to the midpoint of the bottom edge of said reference plate.
8. The pipe centering device in casing of claim 7, wherein a hanging ring is connected to a bottom edge of the reference plate, a through hole is formed at an end of the detection ruler, and the hanging ring is movably inserted into the through hole.
9. The tubular centering device in a bushing of claim 1, wherein the indicator rod is an elastic rod.
10. A method of constructing a pipe centering device in a casing as claimed in any one of claims 1 to 9, comprising the steps of:
arranging a pipe to be installed in the sleeve;
the reference plate is detachably arranged at the end part of the sleeve through the support rod, so that the plurality of indicating rods are inserted into a port at one end of the pipe;
and the sliding rod in the sliding third adjusting hole synchronously stretches in equal proportion by two telescopic rod assemblies, and the position of the pipe is adjusted at the same time, so that a plurality of indicating rods are simultaneously attached to the inner wall of the pipe to enable the pipe to be coaxial with the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210178990.2A CN114603501B (en) | 2022-02-25 | 2022-02-25 | Pipe centering device in casing pipe and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210178990.2A CN114603501B (en) | 2022-02-25 | 2022-02-25 | Pipe centering device in casing pipe and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114603501A true CN114603501A (en) | 2022-06-10 |
| CN114603501B CN114603501B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210178990.2A Active CN114603501B (en) | 2022-02-25 | 2022-02-25 | Pipe centering device in casing pipe and construction method thereof |
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| CN (1) | CN114603501B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217015B1 (en) * | 1999-07-08 | 2001-04-17 | Paul Kulla | Glass block installation tool |
| US20050042053A1 (en) * | 2001-08-16 | 2005-02-24 | Story Paul J. | Housing retrofit assembly for a milling machine or the like |
| CN205877406U (en) * | 2016-07-01 | 2017-01-11 | 广东省工业设备安装有限公司 | Casing centralization stationary device |
| CN108301790A (en) * | 2018-03-21 | 2018-07-20 | 中海石油(中国)有限公司湛江分公司 | A kind of well head auxiliary casing centralization sits slip system and application process |
| CN213448478U (en) * | 2020-09-27 | 2021-06-15 | 中国二冶集团有限公司 | Underground garage bored concrete pile steel reinforcement cage centering device |
| CN214702066U (en) * | 2021-05-20 | 2021-11-12 | 河南黄科工程技术检测有限公司 | Pile hole aperture measuring device |
| CN114001677A (en) * | 2021-11-05 | 2022-02-01 | 中建八局新型建造工程有限公司 | Device and method for measuring central shaft deviation of butt-jointed pipelines with different diameters |
-
2022
- 2022-02-25 CN CN202210178990.2A patent/CN114603501B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217015B1 (en) * | 1999-07-08 | 2001-04-17 | Paul Kulla | Glass block installation tool |
| US20050042053A1 (en) * | 2001-08-16 | 2005-02-24 | Story Paul J. | Housing retrofit assembly for a milling machine or the like |
| CN205877406U (en) * | 2016-07-01 | 2017-01-11 | 广东省工业设备安装有限公司 | Casing centralization stationary device |
| CN108301790A (en) * | 2018-03-21 | 2018-07-20 | 中海石油(中国)有限公司湛江分公司 | A kind of well head auxiliary casing centralization sits slip system and application process |
| CN213448478U (en) * | 2020-09-27 | 2021-06-15 | 中国二冶集团有限公司 | Underground garage bored concrete pile steel reinforcement cage centering device |
| CN214702066U (en) * | 2021-05-20 | 2021-11-12 | 河南黄科工程技术检测有限公司 | Pile hole aperture measuring device |
| CN114001677A (en) * | 2021-11-05 | 2022-02-01 | 中建八局新型建造工程有限公司 | Device and method for measuring central shaft deviation of butt-jointed pipelines with different diameters |
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| Publication number | Publication date |
|---|---|
| CN114603501B (en) | 2024-04-30 |
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