CN114166087B - Pipeline measuring device and measuring method thereof - Google Patents
Pipeline measuring device and measuring method thereof Download PDFInfo
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- CN114166087B CN114166087B CN202111486716.3A CN202111486716A CN114166087B CN 114166087 B CN114166087 B CN 114166087B CN 202111486716 A CN202111486716 A CN 202111486716A CN 114166087 B CN114166087 B CN 114166087B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 13
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 7
- 238000010030 laminating Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application discloses a pipeline measuring device and a measuring method thereof, which relate to the technical field of pipeline connection and solve the problem that the connecting process is troublesome when two pipelines form a three-way pipe, and the pipeline measuring device comprises a plurality of mounting plates made of flexible materials, wherein the plurality of mounting plates are spliced to form a circular mounting cylinder, and the inner diameter of the mounting cylinder is equal to the outer diameter of a measured sub-pipe; a positioning cylinder is coaxially arranged in the mounting cylinder, and a first measuring rod for measuring the main pipe is slidably arranged between the mounting cylinder and the positioning cylinder; the mounting plate is slidably provided with a second measuring rod for measuring the sub-tube, a connecting structure is arranged between the first measuring rod and the second measuring rod, and the mounting cylinder is provided with a fixing structure for fixing the second measuring rod; a locking component is arranged between two adjacent mounting plates. The intersecting line track on the main pipe can be located in the sub pipe through the first measuring rod, and the sub pipe can be attached to the pipe wall of the main pipe, so that the sub pipe and the main pipe are more convenient to form fixed connection.
Description
Technical Field
The application relates to the technical field of pipeline connection, in particular to a pipeline measuring device and a measuring method thereof.
Background
In the process of connecting the pipelines, new pipelines can be continuously connected at two ends of the pipeline in the length direction so as to increase the length of the pipeline. The pipe wall of the pipeline can be connected with a new pipeline, so that the two-way pipeline is converted into a three-way pipeline.
The current tee perforation method is described in patent application number CN201920988333.8, and comprises a winding belt, metal rods and metal rod fixing belts, wherein the metal rod fixing belts are braided elastic belts, the metal rod fixing belts are symmetrically distributed along the transverse central line of the winding belt, the metal rod fixing belts are sewn on the inner side of the winding belt by using a sewing machine, and the metal rods are placed between the metal fixing belts and the winding belt. When the intersecting line is drawn, the winding belt is wound to the branch pipe, the metal rod is pushed down to the outer wall of the main pipe, the lower end of the metal rod is attached to the outer wall of the main pipe, then a scribing tool such as a marker pen slides out of a cutting line of the branch pipe on the branch pipe, the cutting line of the main pipe is drawn on the main pipe along the lower end of the metal rod, the drawn cutting line is an intersecting line track, the branch pipe and the main pipe are respectively cut along the intersecting line track, and the three-way lofting and processing are completed.
In view of the above related art, the inventor considers that the outer diameter of the metal rod has a certain size, when the metal rod is distributed on the outer wall of the sub-pipe, and the sub-pipe is abutted on the main pipe, the sub-pipe is located in the plurality of metal rods, and an intersecting line track can be drawn on the sub-pipe according to the side wall of the upper end of the metal rod, which is close to the sub-pipe, because the lower end of the metal rod is attached to the main pipe, only an intersecting line track can be drawn on the main pipe according to the side wall of the lower end of the metal rod, which is far away from the main pipe, and when the cut sub-pipe and the main pipe are mutually matched, a gap is formed between the sub-pipe and the main pipe, and glue is filled in the gap between the sub-pipe and the main pipe or a sealing strip is installed, so that the sub-pipe and the main pipe can form sealing connection, and then the sub-pipe and the main pipe form fixed connection through welding or bonding, so that the connection process of the sub-pipe and the main pipe is troublesome.
Disclosure of Invention
In order to reduce the gap between the sub pipe and the main pipe, the application provides a pipeline measuring device and a measuring method thereof.
In a first aspect, the present application provides a pipeline measurement device, which adopts the following technical scheme:
the pipeline measuring device is used for measuring intersecting lines of a sub-pipe and a main pipe and comprises a plurality of mounting plates made of flexible materials, wherein the plurality of mounting plates are spliced to form an annular mounting cylinder, and the inner diameter of the mounting cylinder is equal to the outer diameter of the measured sub-pipe;
a positioning cylinder is coaxially arranged in the mounting cylinder, a first measuring rod for measuring a main pipe is slidably arranged between the mounting cylinder and the positioning cylinder, the mounting cylinder and the positioning cylinder form an abutting relation through the first measuring rod, a first chute for the first measuring rod to slide is formed in the positioning cylinder, the first chute penetrates to two ends of the positioning cylinder along the axial direction of the positioning cylinder, the length direction of the first measuring rod is identical to the axial direction of the mounting cylinder, and a plurality of first measuring rods are uniformly distributed at intervals along the circumferential direction of the mounting cylinder;
the second measuring rods used for measuring the sub-tubes are slidably mounted on the mounting plate, the first measuring rods and the second measuring rods are in one-to-one correspondence, a connecting structure is arranged between the first measuring rods and the second measuring rods, a plurality of second measuring rods are uniformly distributed on one mounting plate at intervals, the second measuring rods slide along the axial direction of the mounting barrel, and a fixing structure used for fixing the second measuring rods is arranged on the mounting barrel;
be provided with locking subassembly between two adjacent mounting panels, locking structure includes the go-between, the go-between is installed on the mounting panel, and the go-between coaxial setting of go-between two adjacent mounting panels, the axial mutually perpendicular of go-between and mounting cylinder, locking structure still includes the locking lever, the locking lever passes the go-between of two adjacent mounting panels in proper order, the one end of locking lever is connected with the stopper, the stopper butt is on the inner wall of mounting cylinder, the gag lever post is worn to be equipped with by the other end of locking lever, the stopper butt is on the outer wall of positioning cylinder.
Through adopting above-mentioned technical scheme, a plurality of mounting panels splice each other and can form a closed loop, and closed loop rethread first measuring stick butt is on the positioning tube to make a plurality of mounting panels form a circular ring-shaped mounting tube, the internal diameter of mounting tube equals the external diameter of survey sub-tube. Because the first measuring rod is positioned between the mounting cylinder and the positioning cylinder, the outer diameter of the annular structure surrounded by the first measuring rod is smaller than the inner diameter of the mounting cylinder, when one end of the first measuring rod is attached to the measured main pipe, an intersecting line track is drawn on the main pipe by using a scribing tool;
after the track of the intersecting line of the main pipe is drawn, the first measuring rod enables the second measuring rod to form the intersecting line track of the main pipe through the connecting structure, the second measuring rod is fixed on the mounting cylinder through the fixing structure, one of the limiting rods is pulled out, and the limiting block is abutted on the positioning cylinder, so that the positioning cylinder is required to slide out of the mounting cylinder, the locking rod is separated, and the two mounting plates connected end to end of the mounting cylinder can be separated; the plurality of mounting plates can be tiled on the white paper, the scribing tool slides out of the intersecting line track of the sub-tube according to the end part of the second measuring rod, then the intersecting line track on the white paper is cut out, the white paper is attached to the measured sub-tube to draw the intersecting line track, and intersecting lines of the sub-tubes can be drawn in batches through the intersecting line track on the white paper;
when the positioning cylinder leaves the mounting cylinder, the mounting plate can be coated on the measured sub-tube, and an intersecting line can be directly drawn on the sub-tube according to the second measuring rod;
when the main pipe and the sub pipe are cut, and the sub pipe is attached to the main pipe, the cut part of the main pipe can be in the sub pipe, and the sub pipe and the main pipe can form sealing connection only by bonding glue at the joint of the sub pipe and the main pipe, so that the sub pipe and the main pipe are convenient to form sealing connection;
through the mounting panel of concatenation, can splice out not unidimensional mounting cylinder internal diameter to adapt to not unidimensional parent tube and child pipe.
Optionally, connection structure includes the arc, arc and first measuring stick one-to-one, set up the mounting groove that is used for fixed arc on the mounting panel, the thickness of arc is greater than the degree of depth of mounting groove, first measuring stick and the coaxial slidable mounting of second measuring stick are between arc and positioning tube.
By adopting the technical scheme, the first measuring rod and the second measuring rod are mutually abutted, and when the position of the first measuring rod changes, the first measuring rod can directly push the second measuring rod to move; the thickness of arc is greater than the degree of depth of mounting groove, makes the ring external diameter that first measuring stick encloses to close and forms be less than the external diameter of sub-pipe to the intersecting line that is cut on the messenger's main pipe can be located the sub-pipe all the time, and one side that the mounting panel deviates from first measuring stick is smooth surface, if the mounting panel laminating is on the sub-pipe, the mounting panel can form laminating relation better with the sub-pipe through smooth surface.
Optionally, the fixing structure includes an adhesive layer disposed between the arcuate plate and the second measuring rod.
Through adopting above-mentioned technical scheme, fix the second measuring stick on the arc through the adhesive linkage, it is simple and convenient.
Optionally, first measuring stick is tangent with the mounting cylinder inner wall, the clearance is left with the locating cylinder to the second measuring stick, connection structure includes fixed block fixed mounting on the second measuring stick to and install the ejector pad on first measuring stick, ejector pad and fixed block laminating.
Through adopting above-mentioned technical scheme, first measuring stick passes through the second measuring stick on the ejector pad promotion installation section of thick bamboo to make the second measuring stick follow the removal of first measuring stick and remove, because first measuring stick is tangent with the installation section of thick bamboo inner wall, so have a smooth surface on the mounting panel at least, if cup joint the mounting panel on the sub-pipe, can be with the mounting panel with the tangent one side laminating of first measuring stick on the outer wall of sub-pipe.
Optionally, the terminal surface of mounting panel has been seted up and is used for supplying the second spout that the second measuring stick passed, fixed knot constructs including setting up the adhesive linkage between mounting cylinder and second measuring stick.
Through adopting above-mentioned technical scheme, after the second measuring stick moves along with first measuring stick, the second measuring stick passes through the bond line to be fixed on the mounting panel.
Optionally, second measuring stick sliding connection is on the periphery side of installation section of thick bamboo, set up on the mounting panel and be used for supplying the gliding second spout of second measuring stick, part second measuring stick is located outside the second spout, the opening width that the second spout deviates from the positioning tube is less than the external diameter of second measuring stick, fixed knot constructs including setting up the adhesive tape between installation section of thick bamboo and second measuring stick.
Through adopting above-mentioned technical scheme, the second measuring stick slides on the mounting panel through the second spout, because second measuring stick part is located outside the second spout, so the one side of mounting panel installation second measuring stick is the rugged surface, and the mounting panel laminating is in on the measured sub-pipe, can deviate from the one side laminating of second measuring stick with the mounting panel on the sub-pipe, can have the one end far away from the ion pipe of stopper with the locking lever. Because the second measuring rod part is positioned outside the first chute, the second measuring rod and the mounting plate can be fixedly connected together through the adhesive tape.
Optionally, the center lines of the limiting rod and the second measuring rod are positioned on the same circumference.
By adopting the technical scheme, because a plurality of mounting plates are spliced, a plurality of limiting rods are arranged, and the limiting rods can have the same effect with the second measuring rods, so that intersecting line tracks of the sub-tubes can be smoother in drawing.
In a second aspect, the present application provides a pipeline measurement device, which adopts the following technical scheme:
the measuring device is adopted for measuring, and the measuring steps are as follows:
selecting a certain number of mounting plates according to the perimeter of the sub-pipe for splicing, so that the inner diameter of the mounting cylinder is equal to the outer diameter of the sub-pipe;
a plurality of mounting plates are spliced to form a mounting cylinder, when the two mounting plates are spliced, the connecting rings on the two mounting plates are coaxially aligned, then the locking rod passes through the two connecting rings, the limiting rod passes through the locking rod, the connecting rings are positioned between the limiting block and the limiting rod,
the positioning cylinder is slid into the mounting cylinder, the first measuring rod is positioned between the positioning cylinder and the mounting cylinder, the first measuring rod is slidably mounted between the positioning cylinder and the mounting cylinder, the mounting cylinder is coaxially arranged with the positioning cylinder through the first measuring rod, therefore, mutually spliced mounting plates can form a circular shape, and the circular outer diameter formed by encircling the second measuring rod is smaller than or equal to the outer diameter of the sub-tube;
the second measuring rod is arranged on the mounting cylinder, and the second measuring rod and the first measuring rod form a connection relation through a connection structure;
drawing an intersecting line track on a main pipe, attaching one end of a positioning cylinder to the main pipe, attaching one end of a first measuring rod to the main pipe, drawing the intersecting line track on the main pipe by using a scribing tool, and cutting the main pipe according to the intersecting line track;
when one end of the first measuring rod is abutted against the main pipe, one ends of the second measuring rods, far away from the first measuring rod, form intersecting line tracks of the sub-pipes, and the first measuring rod is fixed by a fixing structure;
drawing intersecting line tracks on the sub-tubes, extracting one of the limit rods, extracting the positioning cylinder, enabling the mounting plates to be flatly paved on a piece of white paper, drawing the intersecting line tracks of the sub-tubes on the white paper by using a drawing tool according to the distribution condition of the end parts of the first measuring rods, cutting according to the tracks on the white paper, attaching the cut white paper on the sub-tubes, drawing corresponding intersecting lines on the sub-tubes according to the intersecting line tracks on the white paper, cutting the sub-tubes,
drawing intersecting line track on the sub-tube, pulling out one of them gag lever post to when taking out the locating cylinder, can laminating the mounting panel on the sub-tube of measuring, then install the gag lever post again between two mounting panels, make the mounting panel pass through sub-tube end to end and reform a ring form structure again, sub-tube plays the positioning role to the mounting panel, and then directly drawing intersecting line on the sub-tube according to the second measuring stick, cut the sub-tube again.
Through adopting above-mentioned technical scheme, the ring structure external diameter that first measuring stick encloses to close and forms is not greater than the internal diameter of installation section of thick bamboo, when being spliced each other by the son pipe that is cut and mother pipe, the mother pipe looks transversal orbit that slips through first measuring stick can be located the son intraductal, then the second measuring stick draws the looks transversal orbit of son pipe on white paper or son pipe, when making son pipe and mother pipe splice each other, the son pipe can laminate on the outer wall of mother pipe, if son pipe and mother pipe are plastics, can be with son pipe and mother pipe fixed bonding together with glue, if son pipe and mother pipe are metal, can be in the same place son pipe and mother pipe fixed connection through the welding.
In summary, the present application includes at least one of the following beneficial effects:
1. the intersecting line track on the main pipe can be positioned in the sub pipe through the first measuring rod, and when the sub pipe is communicated with the main pipe, the sub pipe can be attached to the pipe wall of the main pipe, so that the sub pipe can be fixedly connected with the main pipe more simply and conveniently;
2. intersecting line tracks of the sub-tubes can be traced on white paper or on the sub-tubes by means of a second measuring rod.
Drawings
Fig. 1 is a schematic view illustrating a state in which an end of a first measuring rod of a first embodiment of the present application is abutted against a main pipe;
FIG. 2 is a schematic view of a structure of an embodiment of the present application for integrating the connection of two adjacent mounting plates;
FIG. 3 is a schematic overall structure of the first embodiment of the present application;
FIG. 4 is a schematic view of a coaxial structure of an integrated first measuring stick and second measuring stick according to an embodiment of the present application;
FIG. 5 is a schematic cross-sectional view of a second embodiment of the present application;
FIG. 6 is an enlarged schematic view at A of FIG. 5;
FIG. 7 is a schematic overall structure of a third embodiment of the present application;
fig. 8 is an enlarged schematic view at B of fig. 7.
Reference numerals illustrate: 1. a mounting plate; 2. a mounting cylinder; 11. a mounting groove; 12. a second chute; 3. a locking assembly; 31. a connecting ring; 32. a locking lever; 33. a limiting block; 34. a limit rod; 4. a positioning cylinder; 41. a first chute; 5. a first measuring rod; 6. a second measuring rod; 7. a connection structure; 71. an arc-shaped plate; 72. a fixed block; 73. and pushing the block.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-8.
Embodiment one:
the embodiment of the application discloses a pipeline measurement device. Referring to fig. 1, the pipe measuring device is used for measuring intersecting lines of a sub pipe and a main pipe, and includes a plurality of mounting plates 1 made of flexible materials, wherein the mounting plates 1 can be made of rubber or silica gel materials. The mounting plates 1 are mutually spliced and connected end to end, and a locking assembly 3 is arranged between two adjacent mounting plates 1.
Referring to fig. 1 and 2, the locking assembly 3 includes a connection ring 31 fixedly connected to the mounting plate 1, the connection ring 31 being mounted on both sides of the mounting plate 1 in the length direction. When the two mounting plates 1 are spliced, the connecting ring 31 between the two mounting plates 1 is coaxial, and the axial direction of the connecting ring 31 and the axial direction of the mounting cylinder 2 are mutually perpendicular. The locking structure further comprises a locking rod 32, the locking rod 32 sequentially penetrating through the connecting rings 31 on the adjacent two mounting plates 1. One end of the locking rod 32 is fixedly connected with a limiting block 33, and the other end of the locking rod 32 is provided with a limiting rod 34 in a penetrating way. The limiting block 33 is abutted against the side wall of the mounting plates 1, and the limiting rod 34 passes through the locking rod 32, so that the limiting rod 34 is positioned between the two mounting plates 1. The locking rod 32 is fixedly connected with the connecting ring 31 through the limiting block 33 and the limiting rod 34, so that the two mounting plates 1 are connected together. The connecting rings 31 are distributed at intervals along the length direction of the mounting plate 1, and the same limiting rod 34 is penetrated between the locking rods 32. The limiting rod 34 and the locking rod 32 have certain friction force, the limiting rod 34 cannot easily slide out of the locking rod 32, and the limiting rod 32 can be slid by manually applying force.
Referring to fig. 3 and 4, the mounting plates 1 connected end to end form a circular mounting cylinder 2, the inner diameter of the mounting cylinder 2 being equal to the outer diameter of the sub-tube being measured. A positioning cylinder 4 is coaxially arranged in the mounting cylinder 2, and the positioning cylinder 4 can enable the mounting cylinder 2 to maintain a circular ring-shaped structure. A plurality of first measuring rods 5 for measuring the main pipe are slidably arranged between the mounting cylinder 2 and the positioning cylinder 4, and the first measuring rods 5 are circumferentially and uniformly distributed by taking the axis of the positioning cylinder 4 as the center. The positioning cylinder 4 is provided with a first chute 41 for the first measuring rod 5 to slide, and the first chute 41 penetrates to the two ends of the positioning cylinder 4 along the axial direction of the positioning cylinder 4.
Referring to fig. 3 and 4, the mounting plate 1 is slidably connected with a second measuring rod 6 for measuring the sub-tube, and when the plurality of mounting plates 1 are enclosed to form the mounting cylinder 2, the second measuring rods 6 are uniformly distributed at intervals in the circumferential direction of the mounting cylinder 2, and the first measuring rods 5 and the second measuring rods 6 are in one-to-one correspondence.
Referring to fig. 2 and 3, a connection structure 7 is provided between the first measuring rod 5 and the second measuring rod 6, and the connection structure 7 includes arc plates 71 mounted on the mounting plate 1, and the arc plates 71 are in one-to-one correspondence with the first measuring rods 5. The arc mouth of arc 71 deviates from mounting panel 1, has offered the mounting groove 11 that is used for fixed arc 71 on the mounting panel 1, and arc 71 and mounting groove 11 pass through glue fixed bonding together, and mounting groove 11 can increase the area of contact of mounting cylinder 2 and arc 71. The thickness of the arc-shaped plate 71 is greater than the depth of the mounting groove 11, so that when the first measuring rod 5 slides in the arc-shaped plate 71, the outer diameter of a circular ring formed by encircling the first measuring rod 5 is smaller than the inner diameter of the mounting cylinder 2, and when the first measuring rod 5 is abutted on a measured main pipe, a main pipe intersecting line track formed by the first measuring rod 5 can be positioned in a sub pipe.
Referring to fig. 3 and 4, the second measuring rod 6 is also located in the arc 71, the cross section of the second measuring rod 6 is the same as the cross section of the first measuring rod 5, and the second measuring rod 6 also slides in the first chute 41. When the first measuring rod 5 slides on the arc-shaped plate 71, the first measuring rod 5 also pushes the second measuring rod 6 to move. The mounting cylinder 2 is provided with a fixing structure for fixing the second measuring rod 6, the fixing structure comprises an adhesive layer arranged between the arc-shaped plate 71 and the second measuring rod 6, and the adhesive layer is made of glue. After the second measuring rod 6 is far away from the first measuring rod 5 and forms the intersecting line track of the sub-tube, the second measuring rod 6 is fixedly connected with the arc-shaped plate 71 through an adhesive layer.
The implementation principle of the pipeline measurement device in the first embodiment is as follows:
when the first measuring rod 5 arranged between the positioning cylinder 4 and the mounting cylinder 2 is abutted on the main pipe, the annular outer diameter formed by the first measuring rod 5 is smaller than the outer diameter of the sub-pipe, an intersecting line track is drawn along one end of the first measuring rod 5 abutted on the main pipe, then the positioning cylinder 4 and the first measuring rod 5 are detached, one of the limiting rods 34 is pulled out, a plurality of mutually spliced mounting plates 1 can be tiled on white paper, intersecting line tracks of the sub-pipe are drawn on the white paper through the second measuring rod 6, or a plurality of mounting plates 1 are arranged on the sub-pipe, one side of the mounting plates 1, facing away from the arc-shaped plate 71, is attached to the sub-pipe, and then the intersecting line track is drawn on the sub-pipe. Cutting is carried out with sub-pipe and female pipe along intersecting line, and when sub-pipe and female pipe splice together, intersecting line on the female pipe is located sub-intraductal to make the tip butt of sub-pipe on the outer wall of female pipe, make things convenient for sub-pipe and female pipe to pass through glue fixed bonding, if sub-pipe and female pipe are metal, also can weld sub-pipe and female pipe.
Embodiment two:
referring to fig. 5 and 6, the second embodiment differs from the first embodiment in that the position of the second measuring rod 6 is different, and the connection structure 7 is also different. The two end surfaces of the length direction of the mounting plate 1 are provided with a second chute 12 for the second measuring rod 6 to pass through, the length direction of the second chute 12 is the same as the length direction of the first chute 41, and the cross section of the second chute 12 is circular. The first measuring rod 5 is tangent to the inner wall of the mounting cylinder 2, and the first measuring rod 5 can only slide along the first sliding groove 41 through the positioning of the mounting cylinder 2 and the positioning cylinder 4.
Referring to fig. 5 and 6, the connection structure 7 includes a fixed block 72 fixedly mounted on the second measuring rod 6, and a push block 73 fixedly mounted on the first measuring rod 5. The push block 73 of the first measuring rod 5 is attached to the fixed block 72, and if the mounting plate 1 is tiled on white paper, a gap is left between the fixed block 72 and the white paper. When the first measuring rod 5 slides on the positioning cylinder 4, the first measuring rod 5 can push the second measuring rod 6 on the mounting plate 1 through the push block 73. So that the second measuring rod 6 forms the intersecting line trajectory of the sub-tubes. When the position of the second measuring rod 6 is determined, the second measuring rod 6 is fixedly connected with the mounting plate 1 through the adhesive layer.
The implementation principle of the pipeline measuring device in the second embodiment is as follows:
when one end of the first measuring rod 5 is abutted against the main pipe, the first measuring rod 5 pushes the second measuring rod 6 through the pushing block 73 to form an intersecting line track of the sub-pipe, two opposite surfaces of the mounting plate 1 are smooth planes, and the mounting plate 1 spliced together can be mounted on the outer wall of the sub-pipe, so that a person can draw the intersecting line track on the sub-pipe by referring to the second measuring rod 6.
Embodiment III:
referring to fig. 7 and 8, the fixing structure in the third embodiment is different from that in the second embodiment, and the mounting position of the second measuring rod 6 is also different. When the positioning cylinder 4 is coaxially disposed with the mounting cylinder 2, the second measuring rod 6 is slidably connected to the outer peripheral side of the mounting cylinder 2. The mounting plate 1 is provided with a second chute 12 for the second measuring rod 6 to slide, and two ends of the second chute 12 penetrate through the end face of the mounting plate 1. Part of the second measuring rod 6 is positioned outside the second sliding groove 12, and the opening width of the second sliding groove 12, which faces away from the positioning cylinder 4, is smaller than the outer diameter of the second measuring rod 6. So that the second measuring rod 6 is disengaged from the second chute 12 in the radial direction, and the second measuring rod 6 can be slid in from one end of the second chute 12.
The fixing structure comprises an adhesive tape (not shown in the figures) arranged between the mounting cylinder 2 and the second measuring rod 6. The adhesive tape has an adhesive property on the side close to the second measuring stick 6. The adhesive tape may be a scotch tape. The second measuring rod 6 is fixed on the mounting plate 1 through the adhesive tape, and the contact area between the second measuring rod 6 and the adhesive tape can be increased through the cambered surface of the second measuring rod 6.
The mounting panel 1 of mutual concatenation can measure the sub-pipe of different sizes, if mounting panel 1 needs the installation section of thick bamboo 2 internal diameter change of concatenation formation, can directly tear the adhesive tape to make mounting panel 1 and second measuring stick 6 can used repeatedly, save the cost.
Referring to fig. 7, in the third embodiment, the center lines of the stopper rod 34 and the second measuring rod 6 are on the same circumference, one end of the stopper rod 34 is abutted against the main pipe, and the other end is close to the plurality of stopper rods 34 and the second measuring rod 6. The length of the stopper rod 34 is equal to the length between the end of the first measuring rod 5 remote from the second measuring rod 6 and the end of the second measuring rod 6 remote from the first measuring rod 5. The second measuring rod 6 has the same effect, so that the concentration of the second measuring rod 6 is increased, and a person can conveniently trace out a more accurate intersecting line track.
The implementation principle of the pipeline measurement device in the third embodiment is as follows:
after the intersecting line track of the main pipe is drawn, one of the limit rods 34 is pulled out of the mounting plate 1, then the positioning cylinder 4 and the first measuring rod 5 are pulled out of the mounting cylinder 2, the locking rod 32 unlocks the two mounting plates 1, the mutually spliced mounting plates 1 are paved on white paper to draw the intersecting line track of the sub-pipe, the drawn white paper is coated on the sub-pipe, and the intersecting line track is drawn on the sub-pipe through the track on the white paper.
The application also discloses a pipeline measurement method.
The measuring device is adopted for measuring, and the measuring steps are as follows:
selecting a certain number of mounting plates 1 according to the perimeter of the sub-pipe for splicing, so that the inner diameter of the mounting cylinder 2 is equal to the outer diameter of the sub-pipe;
when the mounting plates 1 are spliced to form the mounting cylinder 2, the connecting rings 31 on the two mounting plates 1 are coaxially aligned when the two mounting plates 1 are spliced, then the locking rod 32 passes through the two connecting rings 31, the limiting rod 34 passes through the locking rod 32, the connecting rings 31 are positioned between the limiting block 33 and the limiting rod 34,
the positioning cylinder 4 is slid into the mounting cylinder 2, the first measuring rod 5 is positioned between the positioning cylinder 4 and the mounting cylinder 2, the first measuring rod 5 is slidably mounted between the positioning cylinder 4 and the mounting cylinder 2, the mounting cylinder 2 is coaxially arranged with the positioning cylinder 4 through the first measuring rod 5, so that the mutually spliced mounting plates 1 can form a circular shape, and the circular outer diameter formed by encircling the second measuring rods 6 is smaller than or equal to the outer diameter of the sub-tube;
a second measuring rod 6 is arranged on the mounting cylinder 2, and the second measuring rod 6 and the first measuring rod 5 form a connection relation through a connecting structure 7;
drawing an intersecting line track on a main pipe, attaching one end of a positioning cylinder 4 to the main pipe, attaching one end of a first measuring rod 5 to the main pipe, drawing the intersecting line track on the main pipe by using a scribing tool, and cutting the main pipe according to the intersecting line track;
when one end of the first measuring rod 5 is abutted against the main pipe, one end of the plurality of second measuring rods 6 far away from the first measuring rod 5 forms an intersecting line track of the sub-pipe, and the first measuring rod 5 is fixed by a fixing structure;
drawing intersecting line tracks on the sub-tubes, extracting one of the limit rods 34, extracting the positioning cylinder 4, enabling the mounting plates 1 to be flatly paved on a piece of white paper, drawing intersecting line tracks of the sub-tubes on the white paper by using a line drawing tool according to the distribution condition of the end parts of the first measuring rods 5, cutting according to the tracks on the white paper, attaching the cut white paper on the sub-tubes, drawing corresponding intersecting lines on the sub-tubes according to the intersecting line tracks on the white paper, cutting the sub-tubes,
drawing intersecting line tracks on the sub-tubes, pulling out one of the limiting rods 34, attaching the mounting plates 1 to the measured sub-tubes when the positioning tube 4 is pulled out, reinstalling the limiting rods 34 between the two mounting plates 1, enabling the mounting plates 1 to form a circular structure again through end-to-end connection of the sub-tubes, positioning the mounting plates 1 by the sub-tubes, drawing intersecting lines on the sub-tubes directly according to the second measuring rod 6, and cutting the sub-tubes.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a pipeline measuring device for measure the intersecting line of sub-pipe and main pipe, its characterized in that: the device comprises a plurality of mounting plates (1) made of flexible materials, wherein the plurality of mounting plates (1) are spliced to form an annular mounting cylinder (2), and the inner diameter of the mounting cylinder (2) is equal to the outer diameter of a measured sub-pipe;
a positioning cylinder (4) is coaxially arranged in the mounting cylinder (2), a first measuring rod (5) for measuring a main pipe is slidably arranged between the mounting cylinder (2) and the positioning cylinder (4), the mounting cylinder (2) and the positioning cylinder (4) form an abutting relation through the first measuring rod (5), a first sliding chute (41) for the first measuring rod (5) to slide is formed in the positioning cylinder (4), the first sliding chute (41) penetrates through the two ends of the positioning cylinder (4) along the axial direction of the positioning cylinder (4), the length direction of the first measuring rod (5) is identical with the axial direction of the mounting cylinder (2), and a plurality of first measuring rods (5) are uniformly distributed at intervals along the circumferential direction of the mounting cylinder (2);
the device is characterized in that a second measuring rod (6) for measuring the sub-tube is slidably arranged on the mounting plate (1), the first measuring rod (5) and the second measuring rod (6) are in one-to-one correspondence, a connecting structure (7) is arranged between the first measuring rod (5) and the second measuring rod (6), a plurality of second measuring rods (6) are uniformly distributed on the mounting plate (1) at intervals, the second measuring rods (6) slide along the axial direction of the mounting cylinder (2), and a fixing structure for fixing the second measuring rod (6) is arranged on the mounting cylinder (2);
be provided with locking subassembly (3) between two adjacent mounting panel (1), locking subassembly includes go-between (31), go-between (31) are installed on mounting panel (1), go-between (31) coaxial setting between two adjacent mounting panel (1), the axial of go-between (31) and the axial mutually perpendicular of mounting cylinder (2), locking subassembly still includes locking lever (32), locking lever (32) pass go-between (31) of two adjacent mounting panel (1) in proper order, the one end of locking lever (32) is connected with stopper (33), stopper (33) butt is on the inner wall of mounting cylinder (2), stop lever (34) are worn to the other end of locking lever (32), stopper (33) butt is on the outer wall of positioning cylinder (4).
2. A pipeline measurement device according to claim 1, wherein: connection structure (7) are including arc (71), arc (71) and first measuring stick (5) one-to-one, set up mounting groove (11) that are used for fixed arc (71) on mounting panel (1), the thickness of arc (71) is greater than the degree of depth of mounting groove (11), coaxial slidable mounting of first measuring stick (5) and second measuring stick (6) is between arc (71) and positioning tube (4).
3. A pipeline measurement device according to claim 2, wherein: the fixing structure comprises an adhesive layer arranged between the arc-shaped plate (71) and the second measuring rod (6).
4. A pipeline measurement device according to claim 1, wherein: the first measuring rod (5) is tangent with the inner wall of the mounting cylinder (2), a gap is reserved between the second measuring rod (6) and the positioning cylinder (4), the connecting structure (7) comprises a fixed block (72) fixedly mounted on the second measuring rod (6) and a pushing block (73) mounted on the first measuring rod (5), and the pushing block (73) is attached to the fixed block (72).
5. A pipeline measurement device as claimed in claim 4, wherein: the end face of the mounting plate (1) is provided with a second sliding groove (12) for a second measuring rod (6) to pass through, and the fixing structure comprises an adhesive layer arranged between the mounting cylinder (2) and the second measuring rod (6).
6. A pipeline measurement device as claimed in claim 4, wherein: the second measuring rod (6) is connected to the periphery side of the mounting cylinder (2) in a sliding mode, a second sliding groove (12) used for the second measuring rod (6) to slide is formed in the mounting plate (1), part of the second measuring rod (6) is located outside the second sliding groove (12), the opening width of the second sliding groove (12) deviating from the positioning cylinder (4) is smaller than the outer diameter of the second measuring rod (6), and the fixing structure comprises an adhesive tape arranged between the mounting cylinder (2) and the second measuring rod (6).
7. A pipeline measurement device as claimed in claim 6, wherein: the center lines of the limiting rod (34) and the second measuring rod (6) are positioned on the same circumference.
8. A method of pipeline measurement, characterized by: the measurement is carried out by adopting the measuring device of any one of 1 to 7, and the measuring steps are as follows:
selecting a certain number of mounting plates (1) according to the perimeter of the sub-pipe for splicing, so that the inner diameter of the mounting cylinder (2) is equal to the outer diameter of the sub-pipe;
when splicing a plurality of mounting plates (1) to form a mounting cylinder (2), connecting rings (31) on the two mounting plates (1) are coaxially aligned when splicing the two mounting plates (1), then a locking rod (32) passes through the two connecting rings (31), a limiting rod (34) passes through the locking rod (32), the connecting rings (31) are positioned between a limiting block (33) and the limiting rod (34),
the positioning cylinder (4) is slid into the mounting cylinder (2), the first measuring rod (5) is positioned between the positioning cylinder (4) and the mounting cylinder (2), the first measuring rod (5) is slidably mounted between the positioning cylinder (4) and the mounting cylinder (2), the mounting cylinder (2) is coaxially arranged with the positioning cylinder (4) through the first measuring rod (5), so that the mutually spliced mounting plates (1) can form a circular shape, and the circular structure formed by encircling the second measuring rods (6) is smaller than or equal to the outer diameter of the sub-tube;
a second measuring rod (6) is arranged on the mounting cylinder (2), and the second measuring rod (6) and the first measuring rod (5) form a connection relation through a connecting structure (7);
drawing an intersecting line track on a main pipe, attaching one end of a positioning cylinder (4) to the main pipe, attaching one end of a first measuring rod (5) to the main pipe, drawing the intersecting line track on the main pipe by using a scribing tool, and cutting the main pipe according to the intersecting line track;
when one end of the first measuring rod (5) is abutted against the main pipe, one end of the plurality of second measuring rods (6) far away from the first measuring rod (5) forms an intersecting line track of the sub-pipe, and the first measuring rod (5) is fixed by a fixing structure;
drawing intersecting line tracks on the sub-tubes, extracting one of the limit rods (34), extracting the positioning cylinder (4), enabling the mounting plates (1) to be flatly paved on a piece of white paper, drawing intersecting line tracks of the sub-tubes on the white paper by using a drawing tool according to the distribution condition of the end parts of the first measuring rod (5), attaching the cut white paper to the sub-tubes after cutting according to the tracks on the white paper, drawing corresponding intersecting lines on the sub-tubes according to the intersecting line tracks on the white paper, cutting the sub-tubes,
drawing intersecting line tracks on the sub-tubes, pulling out one of the limiting rods (34), and when the positioning cylinder (4) is pulled out, attaching the mounting plates (1) to the measured sub-tubes, then reinstalling the limiting rods (34) between the two mounting plates (1), enabling the mounting plates (1) to form a circular ring structure again through end-to-end connection of the sub-tubes, positioning the mounting plates (1) by the sub-tubes, drawing intersecting lines on the sub-tubes directly according to the second measuring rod (6), and cutting the sub-tubes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486716.3A CN114166087B (en) | 2021-12-07 | 2021-12-07 | Pipeline measuring device and measuring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486716.3A CN114166087B (en) | 2021-12-07 | 2021-12-07 | Pipeline measuring device and measuring method thereof |
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Citations (4)
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| JP2002370181A (en) * | 2001-06-18 | 2002-12-24 | Toshio Ishikawa | Pipe marking auxiliary tool |
| CN103042518A (en) * | 2011-10-13 | 2013-04-17 | 江苏中盛建设集团有限公司 | Pipeline connection position intersecting line marking tool |
| KR20150005224A (en) * | 2013-07-05 | 2015-01-14 | 삼성중공업 주식회사 | Jig apparatus for measuring adjustable pipe |
| CN210233000U (en) * | 2019-06-28 | 2020-04-03 | 鲁西工业装备有限公司 | Intersecting line lofting tool |
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2021
- 2021-12-07 CN CN202111486716.3A patent/CN114166087B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370181A (en) * | 2001-06-18 | 2002-12-24 | Toshio Ishikawa | Pipe marking auxiliary tool |
| CN103042518A (en) * | 2011-10-13 | 2013-04-17 | 江苏中盛建设集团有限公司 | Pipeline connection position intersecting line marking tool |
| KR20150005224A (en) * | 2013-07-05 | 2015-01-14 | 삼성중공업 주식회사 | Jig apparatus for measuring adjustable pipe |
| CN210233000U (en) * | 2019-06-28 | 2020-04-03 | 鲁西工业装备有限公司 | Intersecting line lofting tool |
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