CN117869665B - Positioning device for ground laying pipeline - Google Patents
Positioning device for ground laying pipeline Download PDFInfo
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- CN117869665B CN117869665B CN202410272089.0A CN202410272089A CN117869665B CN 117869665 B CN117869665 B CN 117869665B CN 202410272089 A CN202410272089 A CN 202410272089A CN 117869665 B CN117869665 B CN 117869665B
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- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 230000002146 bilateral effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of pipeline installation and positioning, and discloses a ground laying pipeline positioning device which comprises a base, wherein a movable seat is slidably arranged on the inner side of the base, a center table is arranged on the base, two movable seats symmetrically move by taking the center table as the center, a sliding groove is formed in the inner side of the base at the center table, a movable block group is arranged on the movable seat, the movable block group is in sliding fit with the sliding groove, one end of the movable block is connected with the movable seat, a double threaded rod is rotatably arranged on the base and is matched with a threaded hole on the second movable block, the middle end of the double threaded rod is in rotating fit with a through hole on the inner side of the center table, a driving table II is arranged at one end of the double threaded rod, a positioning frame group is arranged at the top of the movable block group, and a positioning measuring tool is arranged on the movable seat.
Description
Technical Field
The invention relates to the technical field of pipeline installation and positioning, in particular to a positioning device for a ground laying pipeline.
Background
The installation of a ground pipeline is an important engineering task, and is generally used for conveying fluids or gases such as water, natural gas, petroleum and the like, when the pipeline is paved on the ground, a pipeline route needs to be planned in advance, pipeline construction is carried out, but in the actual construction process, in order to accelerate the engineering progress, civil construction operation is carried out according to drawings firstly, pipeline layout design is carried out on the basis of civil construction, the problem of drawing change is inevitably solved in the process, and if the drawing change content is sent out in the construction process, the problem that pipeline dislocation occurs in places such as connecting pipe positions of a main pipeline wiring diagram and a regional wiring diagram is caused.
For common pipeline dislocation connection in the pipeline construction process, a common connection mode is that a worker uses tools such as a ruler to measure the transverse and longitudinal distances between two pipe orifices, and two elbows and short-joint pipelines are used for manufacturing a connecting pipe.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the above difficulties and provide a ground laying pipeline positioning device.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a pipeline positioner is laid on ground, includes the base, the inboard slip of base be equipped with the movable seat, the base on be equipped with the center platform, two the movable seat use center platform to remove as central symmetry, the base inboard be equipped with spout one and spout two respectively in center platform front and back and left and right sides, the movable seat on be equipped with movable block group, movable block group include movable block one and movable block two, movable block one and movable block two respectively with spout one and spout two sliding fit, movable block one-to-one be connected with the movable seat, the base on rotate and be equipped with the double-threaded rod, double-threaded rod both sides screw opposite, with the screw hole cooperation on the movable block two respectively, double-threaded rod middle end and center platform inboard through-hole running fit, double-threaded rod one end pass base front side through-hole and be equipped with the drive table two, movable block group top be equipped with the locating rack group, the locating rack group be four sides articulated framework, the movable seat on be equipped with the location measuring tool.
As an improvement: the movable seat comprises a transverse moving seat, sliding blocks are arranged at two ends of the transverse moving seat, sliding blocks are in sliding fit with moving grooves on two sides of a base, a groove frame is arranged at the top of the transverse moving seat, a longitudinal moving table is arranged at a groove of the top of the groove frame in a sliding mode, a positioning measuring tool is connected with the longitudinal moving table, the longitudinal moving table is in sliding fit with the groove of the top of the groove frame, a transmission structure for driving the sliding blocks to move is arranged in the transverse moving seat, the transmission structure comprises a transmission ring and a threaded column, fixing holes in rotating fit with the transmission ring are formed in the inner side of the sliding block, the threaded column is in rotating fit with a through hole on the inner side of the bottom of the transverse moving seat, the threaded column is in threaded hole fit with the bottom of the longitudinal moving table, umbrella teeth I are arranged on the outer side of the transmission ring, umbrella teeth II meshed with the umbrella teeth I are arranged at the end of the threaded column, a driving structure for driving the rotation of the transmission ring is arranged in the base, and the transmission structure for driving the longitudinal moving table is realized through the transmission structure inside the movement of the transmission seat and the driving structure.
As an improvement: the driving structure comprises a driving shaft and a spline shaft, the driving shaft is in running fit with a fixed groove in the side of the base, a driving table I is arranged at one end of the driving shaft through a through hole in the front side of the base, umbrella teeth III are symmetrically arranged on the driving shaft, two ends of the spline shaft are in running fit with through holes in two sides of the moving groove, spline grooves which are in sliding fit with the spline shaft are formed in the inner side of the transmission ring, umbrella teeth IV meshed with the umbrella teeth III are arranged at one end of the spline shaft, and synchronous reverse movement of two longitudinally moving tables is achieved through the matching of the driving structure and the transmission structure.
As an improvement: the movable seat comprises a transverse moving seat, sliding blocks are arranged at two ends of the transverse moving seat, sliding blocks are in sliding fit with movable grooves on two sides of a base, a groove frame is arranged at the top of the transverse moving seat, a longitudinal moving table is arranged at a groove of the top of the groove frame in a sliding mode, a positioning measuring tool is connected with the longitudinal moving table, the longitudinal moving table is in sliding fit with the groove of the top of the groove frame, a synchronous structure is arranged in the groove on the inner side of the groove frame, the synchronous structure comprises two rotating wheels and a driving toothed belt, the rotating wheels are in rotating fit with the groove on the inner side of the groove frame, the driving toothed belt is matched with the rotating wheels, the side end of the longitudinal moving table is connected with the rear side of the driving toothed belt, and the longitudinal moving table in a manual mode is realized through the synchronous structure.
As an improvement: the locating rack group include four sides chassis, turning gear and four sides roof-racks, four the four sides chassis constitute by side bar and connecting rod, side bar tip articulated form quadrilateral structure, the pin joint rotates with movable block group top boss cooperation, two the connecting rod middle part articulated to articulated with center platform top boss, connecting rod both ends articulated with side bar middle part department, four sides roof-racks be quadrilateral movable hack lever, match with four sides chassis, turning gear both ends with movable block group top boss and four sides roof-rack articulated department normal running fit, the turning gear outside be equipped with bilateral driving toothed belt, bilateral driving toothed belt in the outside all be equipped with the tooth, inboard tooth meshes with the driving toothed belt, through synchronous structure and locating rack group cooperation, realize two synchronous reverse removal of indulging the moving platform under the manual mode.
As an improvement: the positioning measuring tool comprises a connecting base, a lifting table and a measuring rod, wherein the bottom of the connecting base is connected with a longitudinally moving table, the bottom of the lifting table is connected with the connecting base, a gear is rotationally arranged at a groove on the inner side of the lifting table, the two measuring rods are in sliding fit with the groove on the inner side of the lifting table, racks meshed with the gear are arranged on the inner side of the measuring rods, a parity table is arranged at the end parts of the measuring rods, the two parity table ends of the measuring rods are aligned, a bearing plate is arranged at the end parts of the parity table, a measuring column is rotationally arranged at the front side of the bearing plate, a positioning bolt II for fixing the measuring rod is arranged at the rear side of the lifting table, and positioning of a pipe orifice is realized through the positioning measuring tool.
As an improvement: the connecting base bottom be equipped with and insert the platform, indulge move a top be equipped with insert a grafting complex slot, elevating platform bottom be equipped with the slip table, connecting base top be equipped with slip table sliding fit's location spout, slip table avris be equipped with positioning bolt one, positioning bolt one with connect base avris recess cooperation, realize the location measuring tool and indulge the regulation of moving the platform through connecting base and elevating platform cooperation and be connected.
Compared with the prior art, the invention has the beneficial effects that: the device realizes the measurement and positioning work of two offset pipe orifices, can rapidly and efficiently position the pipe orifices, and can rapidly and accurately obtain the offset sizes of the two pipe orifices, so that the connecting pipe can be accurately manufactured, and particularly:
The double threaded rods are matched with the movable block group and the positioning frame group, so that synchronous reverse movement of the two movable seats is realized, the movement distances of the two movable seats are the same, the connection of the longitudinal moving table and the positioning measuring tool is facilitated, and the measurement data is more accurate;
two synchronous modes of longitudinal movement of the longitudinal moving table are designed, and synchronous reverse movement of the longitudinal moving table is realized in both modes, so that the longitudinal moving table can move to the bottom of the positioning measuring tool more accurately and be connected with the positioning measuring tool accurately;
the pipe orifice position can be conveniently positioned through the positioning measuring tool, and the transverse and longitudinal spacing between two pipe orifices can be rapidly obtained through connection with the longitudinal moving table, so that the pipe orifice positioning device is convenient and efficient.
Drawings
FIG. 1 is a schematic view of a ground laying pipeline positioning device according to the present invention.
FIG. 2 is an exploded view of a floor laying pipeline positioning apparatus of the present invention.
FIG. 3 is a schematic view of the base of a floor laying pipeline positioning device according to the present invention.
FIG. 4 is a cross-sectional view of a base of a floor laying pipeline positioning apparatus according to the present invention.
FIG. 5 is a schematic view of a movable base of a floor laying pipeline positioning device according to the present invention.
FIG. 6 is an exploded view of a mobile seat of a floor laying pipeline positioning device according to the present invention.
FIG. 7 is a schematic view of a traversing seat of a floor laying pipeline positioning device according to the present invention.
FIG. 8 is a schematic diagram of a transmission structure of a ground laying pipeline positioning device according to the present invention.
FIG. 9 is a schematic diagram of a synchronous structure of a positioning device for a ground laying pipeline according to the present invention.
FIG. 10 is a cross-sectional view of a mobile seat of a floor laying pipeline positioning device of the present invention.
FIG. 11 is a schematic view of a ground laying pipeline positioning device driving structure according to the present invention.
FIG. 12 is a schematic view of a positioning frame assembly for a floor laying pipeline positioning device according to the present invention.
FIG. 13 is an exploded view of a floor laying pipeline positioning device positioning frame assembly of the present invention.
FIG. 14 is a schematic view of a positioning gauge of a floor laying pipeline positioning device according to the present invention.
FIG. 15 is a rotational schematic view of a floor laying pipeline positioning apparatus according to the present invention.
As shown in the figure: 1. a base; 2. a movable seat; 3. a driving structure; 4. a moving block group; 5. a positioning frame group; 6. positioning measuring tools; 7. a double threaded rod; 11. a center table; 12. a first chute; 13. a second chute; 14. a moving groove; 15. a fixing groove; 151. a mating groove; 21. a traversing seat; 211. connecting the inserting platform; 212. a slide block; 213. a fixing hole; 214. a trough rack; 215. a pointer; 22. a transmission structure; 221. a drive ring; 2211. a first umbrella tooth; 2212. spline grooves; 222. a threaded column; 2221. umbrella teeth II; 23. a synchronization structure; 231. a rotating wheel; 232. a driving toothed belt; 24. longitudinally moving the table; 241. a slot; 31. a drive shaft; 311. umbrella teeth III; 312. a first driving platform; 32. a spline shaft; 321. umbrella teeth IV; 41. a first moving block; 411. a connection slot; 42. a second moving block; 51. a four-sided chassis; 511. a side bar; 512. a connecting rod; 52. rotating the gear; 53. a four-side top frame; 54. a double-sided driving toothed belt; 61. the base is connected; 611. a plug-in table; 612. positioning a chute; 62. a lifting table; 621. a gear; 622. a sliding table; 623. positioning a first bolt; 624. positioning bolts II; 63. a measuring rod; 631. a rack; 632. a parity station; 633. a retaining plate; 634. measuring a column; 71. and a second driving stage.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, fig. 2, fig. 3 and fig. 12, a ground laying pipeline positioning device is shown, which comprises a base 1, the base 1 inboard slide and be equipped with movable seat 2, base 1 on be equipped with center table 11, two movable seat 2 use center table 11 to move as central symmetry, base 1 inboard be equipped with spout one 12 and spout two 13 respectively in center table 11 front and back and left and right sides, movable seat 2 on be equipped with movable block group 4, movable block group 4 include movable block one 41 and movable block two 42, movable block one 41 and movable block two 42 respectively with spout one 12 and spout two 13 sliding fit, movable block one 41 one end be connected with movable seat 2, base 1 on rotate and be equipped with the double threaded rod 7, double threaded rod 7 both sides screw thread opposite, the screw hole cooperation on movable block two 42 respectively, double threaded rod 7 middle end and center table 11 inboard through-hole running fit, double threaded rod 7 one end pass base 1 front side through-hole and be equipped with drive table two pieces 71, movable block one end 4 is equipped with the frame that moves on the base 1, the frame that moves on the side is equipped with the base 2, the frame is equipped with on the side of moving seat 2 is equipped with the scale and is equipped with on the side of sliding seat 2, the frame is equipped with on the frame of moving seat 2, the frame is equipped with on the side frame 2, and is equipped with on the frame of moving seat 24, and is equipped with on the frame of moving seat 2, and is 24 on the frame on the side of moving seat 2.
Referring to fig. 5, fig. 6, fig. 7, fig. 8, fig. 10 and fig. 15, the moving seat 2 includes a traversing seat 21, a connecting inserting platform 211 in inserting fit with a connecting inserting slot 411 on one side of a moving block 41 is arranged at the bottom of the traversing seat 21, sliding blocks 212 are arranged at two ends of the traversing seat 21, the sliding blocks 212 are in sliding fit with moving grooves 14 on two sides of the base 1, a groove frame 214 is arranged at the top of the traversing seat 21, a longitudinal moving platform 24 is arranged at a groove on the top of the groove frame 214 in a sliding manner, a positioning measuring tool 6 is connected with the longitudinal moving platform 24, the longitudinal moving platform 24 is in sliding fit with a groove on the top of the groove frame 214, a transmission structure 22 for driving the sliding blocks 212 to move is arranged in the traversing seat 21, the transmission structure 22 includes a transmission ring 221 and a threaded column 222, a fixing hole 213 in rotating fit with the transmission ring 221 is arranged on the inner side of the sliding seat 21, the threaded column 222 is in sliding fit with a threaded hole on the bottom of the longitudinal moving platform 24, a first umbrella 221 is arranged on the outer side of the transmission ring, a first gear tooth 2211 is arranged on the outer side of the transmission ring, and a second gear 2211 is arranged on the end of the transmission ring 2211, and a second gear 2211 is arranged on the transmission structure.
The working principle of the movable seat 2 with the transmission structure 22 is as follows: under the drive of the driving structure 3, the driving ring 221 is driven to rotate in the fixing hole 213, the first umbrella tooth 2211 outside the driving ring 221 is meshed with the second umbrella tooth 2221 at the end part of the threaded column 222 to drive the threaded column 222 to rotate, the threaded column 222 is matched with the threaded groove at the bottom of the longitudinal moving table 24 to drive the longitudinal moving table 24 to move on the groove frame 214, and the longitudinal moving tables 24 on the two moving seats 2 are symmetrically arranged in the moving process, and as the driving ring 221 is symmetrically arranged in the same rotating direction as shown in fig. 15, the rotating directions of the two threaded columns 222 are opposite, so that the moving directions of the two longitudinal moving tables 24 are opposite.
Referring to fig. 4, fig. 5, fig. 8, fig. 10 and fig. 11, the driving structure 3 includes a driving shaft 31 and a spline shaft 32, the driving shaft 31 is in running fit with a fixing groove 15 in the side of the base 1, a driving table 312 is disposed at one end of the driving shaft 31 through a through hole in the front side of the base 1, three umbrella teeth 311 are symmetrically disposed on the driving shaft 31, two ends of the spline shaft 32 are in running fit with through holes in two sides of the moving groove 14, spline grooves 2212 in sliding fit with the spline shaft 32 are disposed in the inner side of the driving ring 221, four umbrella teeth 321 meshed with the three umbrella teeth 311 are disposed at one end of the spline shaft 32, a matching groove 151 is disposed at two ends of the fixing groove 15, and the three umbrella teeth 311 and the four umbrella teeth 321 are disposed in the matching groove 151.
Driving structure 3 working principle: the first driving table 312 is rotated by a hexagonal wrench or an electric wrench, the driving shaft 31 is rotated, the third bevel gear 311 is rotated by the driving shaft 31, the spline shaft 32 is rotated by meshing transmission of the third bevel gear 311 and the fourth bevel gear 321, and the spline shaft 32 is matched with the spline shaft 32 to drive the driving ring 221 to synchronously rotate, so that the longitudinal moving table 24 is moved.
Referring to fig. 5, 6, 7 and 9, the moving seat 2 includes a traversing seat 21, two ends of the traversing seat 21 are provided with sliding blocks 212, the sliding blocks 212 are slidably matched with the moving grooves 14 on two sides of the base 1, a groove frame 214 is arranged at the top of the traversing seat 21, a longitudinal moving table 24 is slidably arranged at a groove at the top of the groove frame 214, the positioning measuring tool 6 is connected with the longitudinal moving table 24, the longitudinal moving table 24 is slidably matched with the groove at the top of the groove frame 214, a synchronizing structure 23 is arranged in the groove on the inner side of the groove frame 214, the synchronizing structure 23 includes two rotating wheels 231 and a driving toothed belt 232, the driving toothed belt 232 is matched with the rotating wheels 231, and the side end of the longitudinal moving table 24 is connected with the rear side of the driving toothed belt 232.
Working principle of movable seat 2 with positioning frame group 5: by manually pushing the longitudinally moving table 24 to move, in the moving process of the longitudinally moving table 24, the driving toothed belt 232 is driven to move, and by matching with the driving toothed belt 54 of the positioning frame set 5, the longitudinally moving tables 24 on the two moving bases 2 can only move in opposite manners, and the moving distances of the two longitudinally moving tables 24 are limited to be the same.
Referring to fig. 9, 12 and 13, the locating rack set 5 includes a four-side bottom frame 51, a rotating gear 52 and a four-side top frame 53, the four-side bottom frame 51 is composed of side rods 511 and connecting rods 512, the four end parts of the side rods 511 are hinged to form a quadrilateral structure, the hinging point is in running fit with the top boss of the moving block set 4, the middle parts of the two connecting rods 512 are hinged to the boss at the top of the center table 11, the two ends of the connecting rods 512 are hinged to the middle part of the side rods 511, the four-side top frame 53 is a quadrilateral movable rack rod and is matched with the four-side bottom frame 51, the two ends of the rotating gear 52 are in running fit with the boss at the top of the moving block set 4 and the hinged part of the four-side top frame 53, a double-side driving toothed belt 54 is arranged at the outer side of the rotating gear 52, the inner side teeth are meshed with the rotating gear 52, and the outer side teeth are meshed with the driving toothed belt 232.
The working principle of the locating frame group 5 is as follows: the two moving blocks II 42 are moved in opposite directions through the rotation of the double threaded rod 7, in the moving process of the moving blocks II 42, the four-side underframe 51 deforms and is connected with the center table 11 through the connecting rod 512, the center of the four-side underframe 51 always coincides with the center of the center table 11, so that the two moving blocks I41 are moved in opposite directions, the moving seat 2 is pushed to move in opposite directions, in the moving process, the distance between the rotating gear 52 close to the moving seat 2 and the moving seat 2 is equal, the bilateral driving toothed belt 54 outside the rotating gear 52 is always meshed with the driving toothed belt 232, in the process, the bilateral driving toothed belt 54 deforms along with the four-side underframe 51, the common toothed belt is prevented from sliding when being matched with the wheels through the inner side teeth and the rotating gear 52, and the driving toothed belt 232 is rotated in opposite directions through the bilateral driving toothed belt 54, so that the moving blocks II 42 can only move in opposite directions.
Referring to fig. 9 and 14, the positioning gauge 6 includes a connection base 61, a lifting table 62 and a measuring rod 63, the bottom of the connection base 61 is provided with an inserting table 611, the top of the longitudinal moving table 24 is provided with a slot 241 which is in inserting fit with the inserting table 611, the bottom of the lifting table 62 is provided with a sliding table 622, the top of the connection base 61 is provided with a positioning chute 612 which is in sliding fit with the sliding table 622, the side of the sliding table 622 is provided with a positioning bolt one 623, the positioning bolt one 623 is matched with a groove on the side of the connection base 61, the groove on the inner side of the lifting table 62 is rotationally provided with a gear 621, two measuring rods 63 are in sliding fit with the groove on the inner side of the lifting table 62, the inner side of the measuring rod 63 is provided with a rack 631 meshed with the gear 621, the end of the measuring rod 63 is provided with a co-position table 632, the end of the co-position table 632 is aligned with a retaining plate 633, the front side of the co-position table 633 is rotationally provided with a measuring column 634, and the positioning bolt 624 is provided on the rear side of the measuring table 62.
Positioning measuring tool 6 working principle: the positioning measuring tool 6 is installed on the staggered pipeline mouth, when the positioning measuring tool is installed, the measuring column 634 stretches into the pipeline mouth, the measuring rod 63 is pulled outwards, the measuring column 634 is propped against the inner wall of the pipeline mouth, then the measuring rod 63 is pushed, the retaining plate 633 is propped against the pipeline mouth, in the process, the gear 621 is meshed with the two racks 631, the moving distance of the measuring rod 63 is the same, the lifting table 62 is located at the center of the pipeline, the positioning bolt II 624 is screwed, the positioning bolt II is plugged into the slot 241 through the plugging table 611, the positioning bolt I623 is screwed, and the sliding table 622 is fixed with the connecting base 61.
In the practice of the present invention,
Embodiment one: firstly, two positioning measuring tools 6 are installed on two staggered pipe orifices, then a base 1 is placed below the middle position of the two pipe orifices, a double-threaded rod 7 is rotated, deformation of a positioning frame group 5 is achieved through matching of the double-threaded rod 7 and a moving block II 42, the positioning frame group 5 pushes a moving seat 2 to move through a moving block I41, lateral movement of the moving seat 2 is achieved, the moving seat 2 moves below the positioning measuring tools 6, longitudinal movement of a longitudinal moving table 24 on the moving seat 2 is achieved through matching of a driving structure 3 and a transmission structure 22, the longitudinal moving table 24 moves below the installed positioning measuring tools 6 and is connected with the positioning measuring tools 6, after connection is achieved, scale mark data are obtained according to pointers 215 on the moving seat 2 and the longitudinal moving table 24, and reasonable elbow and connecting pipe sizes are obtained according to the data and the pipe orifice inner diameters and a data table.
Embodiment two: firstly, two positioning measuring tools 6 are installed on two staggered pipe orifices, then a base 1 is placed below the middle position of the two pipe orifices, a double-threaded rod 7 is rotated, deformation of a positioning frame group 5 is achieved through matching of the double-threaded rod 7 and a moving block II 42, the positioning frame group 5 pushes a moving seat 2 to move through a moving block I41, lateral movement of the moving seat 2 is achieved, the moving seat 2 is enabled to move below the positioning measuring tools 6, then a longitudinal moving table 24 is pushed to move below the positioning measuring tools 6, synchronous reverse movement of the longitudinal moving table 24 is achieved through matching of the positioning frame group 5 and a synchronous structure 23, then the longitudinal moving table 24 is connected with the positioning measuring tools 6, after connection is completed, scale line data are obtained according to pointers 215 on the moving seat 2 and the longitudinal moving table 24, and reasonable elbow and connecting pipe sizes are obtained according to the data and pipe orifice inner diameters according to comparison data tables.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present invention, and the structural manner and the embodiment are all intended to be within the protection scope of the present invention.
Claims (5)
1. The utility model provides a ground laying pipeline positioner, includes base (1), its characterized in that: the base (1) is provided with a moving seat (2) in a sliding way, the base (1) is provided with a center table (11), two moving seats (2) symmetrically move by taking the center table (11) as a center, the inner sides of the base (1) are respectively provided with a first sliding groove (12) and a second sliding groove (13) on the front side, the back side and the left side of the center table (11), the moving seats (2) are provided with a moving block group (4), the moving block group (4) comprises a first moving block (41) and a second moving block (42), the first moving block (41) and the second moving block (42) are respectively in sliding fit with the first sliding groove (12) and the second sliding groove (13), one end of the first moving block (41) is connected with the moving seat (2), the base (1) is rotatably provided with a double threaded rod (7), threads on two sides of the double threaded rod (7) are opposite to threaded holes on the second moving block (42), the middle end of the double threaded rod (7) is matched with the inner side of the center table (11), the moving block group (4) is provided with a through hole (5), the top of the moving block (1) is provided with a positioning frame (5), a positioning measuring tool (6) is arranged on the movable seat (2);
The movable seat (2) comprises a transverse moving seat (21), two ends of the transverse moving seat (21) are provided with sliding blocks (212), the sliding blocks (212) are in sliding fit with movable grooves (14) on two sides of the base (1), the top of the transverse moving seat (21) is provided with a groove frame (214), a longitudinal moving table (24) is slidably arranged at a groove on the top of the groove frame (214), a positioning measuring tool (6) is connected with the longitudinal moving table (24), the longitudinal moving table (24) is in sliding fit with the groove on the top of the groove frame (214), a synchronous structure (23) is arranged in the groove on the inner side of the groove frame (214), the synchronous structure (23) comprises two rotating wheels (231) and a driving toothed belt (232), the rotating wheels (231) are in rotating fit with the groove on the inner side of the groove frame (214), and the driving toothed belt (232) is matched with the rotating wheels (231), and the side end of the longitudinal moving table (24) is connected with the rear side of the driving toothed belt (232).
The positioning frame group (5) comprises four side bottom frames (51), rotating gears (52) and four side top frames (53), the four side bottom frames (51) are composed of side rods (511) and connecting rods (512), the end parts of the four side rods (511) are hinged to form a quadrilateral structure, the hinged points are in running fit with bosses at the tops of the moving block groups (4), the middle parts of the two connecting rods (512) are hinged to bosses at the tops of the center tables (11), the two ends of the connecting rods (512) are hinged to the middle parts of the side rods (511), the four side top frames (53) are quadrilateral movable hack levers and are matched with the four side bottom frames (51), the two ends of the rotating gears (52) are in running fit with the bosses at the tops of the moving block groups (4) and the hinged parts of the four side top frames (53), double-side toothed belts (54) are arranged on the outer sides of the rotating gears (52), teeth are arranged on the inner sides and the outer sides of the double-side toothed belts (54), the inner sides of the double-side toothed belts are meshed with the rotating gears (52), and the outer side teeth are meshed with the driving toothed belts (232).
The positioning measuring tool (6) comprises a connecting base (61), a lifting table (62) and a measuring rod (63), wherein the bottom of the connecting base (61) is connected with the longitudinal moving table (24), the bottom of the lifting table (62) is connected with the connecting base (61), and the measuring rod (63) is arranged on the lifting table (62).
2. A floor laying pipeline positioning apparatus as claimed in claim 1, wherein: the utility model provides a transmission structure (22) that sideslip seat (21) in be equipped with drive slider (212) and remove, transmission structure (22) include drive ring (221) and screw thread post (222), slider (212) inboard be equipped with drive ring (221) normal running fit's fixed orifices (213), screw thread post (222) and sideslip seat (21) bottom inboard through-hole normal running fit, screw thread post (222) with indulge and move platform (24) bottom screw hole cooperation, drive ring (221) on the outside be equipped with umbrella tooth one (2211), screw thread post (222) tip be equipped with umbrella tooth two (2221) of umbrella tooth one (2211) meshing, base (1) in be equipped with drive ring (221) pivoted drive structure (3).
3. A floor laying pipeline positioning apparatus as claimed in claim 2, wherein: the driving structure (3) comprises a driving shaft (31) and a spline shaft (32), wherein the driving shaft (31) is in running fit with a fixed groove (15) in the side of the base (1), a driving table I (312) is arranged at one end of the driving shaft (31) through a through hole in the front side of the base (1), three umbrella teeth (311) are symmetrically arranged on the driving shaft (31), two ends of the spline shaft (32) are in running fit with through holes in two sides of the movable groove (14), spline grooves (2212) are formed in the inner side of the transmission ring (221), and four umbrella teeth (321) meshed with the three umbrella teeth (311) are formed in one end of the spline shaft (32).
4. A floor laying pipeline positioning apparatus according to any one of claims 1 to 3, wherein: the lifting table (62) inboard recess department rotate and be equipped with gear (621), two measuring stick (63) and lifting table (62) inboard recess sliding fit, measuring stick (63) inboard be equipped with rack (631) of gear (621) meshing, measuring stick (63) tip be equipped with co-location platform (632), two co-location platform (632) tip on measuring stick (63) align, co-location platform (632) tip be equipped with and bear board (633), bear board (633) front side rotate and be equipped with survey post (634), lifting table (62) rear side be equipped with positioning bolt two (624) of fixed measuring stick (63).
5. A floor laying pipeline positioning apparatus according to claim 4, wherein: the utility model discloses a connecting base (61) bottom be equipped with insert platform (611), indulge move platform (24) top be equipped with insert platform (611) grafting complex slot (241), elevating platform (62) bottom be equipped with slip table (622), connecting base (61) top be equipped with slip table (622) sliding fit's location spout (612), slip table (622) avris be equipped with positioning bolt one (623), positioning bolt one (623) and connecting base (61) avris recess cooperation.
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| CN202410272089.0A CN117869665B (en) | 2024-03-11 | 2024-03-11 | Positioning device for ground laying pipeline |
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