CN216111628U - A connecting pipe device that is used for water conservancy pipeline department of bending to dock - Google Patents
A connecting pipe device that is used for water conservancy pipeline department of bending to dock Download PDFInfo
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- CN216111628U CN216111628U CN202121519596.8U CN202121519596U CN216111628U CN 216111628 U CN216111628 U CN 216111628U CN 202121519596 U CN202121519596 U CN 202121519596U CN 216111628 U CN216111628 U CN 216111628U
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Abstract
The utility model provides a pipe connecting device for butting bent parts of a water conservancy pipeline, which belongs to the technical field of water conservancy engineering and comprises: the device comprises a first base, a first clamping ring, a second base, a first moving plate, a sliding rail, a fixed seat, a threaded hole, a screw rod, a first handle, a rotary supporting bearing, a second moving plate, a second clamping ring, an outer gear ring, a gear and a second handle; the two pipelines with included angles are quickly and accurately butted through multi-direction and angle adjustment. And rotating the second handle to drive the gear to rotate so as to achieve the technical effect of adjusting the included angle between the second pipeline and the first pipeline, and adjusting the included angle between the second pipeline and the first pipeline to be approximately matched with the pipeline design. The first handle of rethread drives the lead screw and rotates, makes the one end of second pipeline and first pipeline adjust well, and the rethread rotates the second handle, finely tunes the second pipeline position, makes the second pipeline rotate and dock with first pipeline, ensures the accuracy that second pipeline and first pipeline docked, is favorable to the high-speed joint between the pipeline.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a pipe connecting device suitable for butt joint of bent positions of pipelines during pipe connecting of hydraulic engineering.
Background
Currently, in the related art, the pipe connection refers to connecting the prefabricated pipe sections into a complete system according to the requirements of design drawings. In construction, different connection methods should be selected according to the material of the used pipe. The common steel pipes are connected by screw thread, flange, welding, socket joint, pipe bonding, etc. Before the pipelines are connected, the two pipelines need to be accurately butted, so that the smooth operation of the pipeline connection can be ensured. The existing pipeline butt joint device is only suitable for butt joint of two pipelines in the same straight line, but the pipeline design is complex, and the existing butt joint device cannot accurately butt joint the two pipelines with included angles. Therefore, it is important to design a docking device suitable for the included angle of the pipeline to dock two pipelines with included angles quickly and accurately, so as to ensure the smooth operation of pipeline connection.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the pipeline butt joint device in the prior art is only suitable for butt joint of two pipelines on the same straight line, when an included angle exists between the two pipelines, the butt joint efficiency and accuracy are low, and the like, the utility model provides the pipe connecting device for butt joint of the bent part of the water conservancy pipeline. The specific technical scheme is as follows:
the utility model provides a take-over device that is used for water conservancy pipeline department of bending to dock, a take-over device that is used for water conservancy pipeline department of bending to dock is used for docking first pipeline and second pipeline, a take-over device that is used for water conservancy pipeline department of bending to dock includes: the device comprises a first base, a first clamping ring, a second base, a first moving plate, a sliding rail, a fixed seat, a threaded hole, a screw rod, a first handle, a rotary supporting bearing, a second moving plate, a second clamping ring, an outer gear ring, a gear and a second handle; the first clamping rings are semicircular, the two first clamping rings are arranged on the top surface of the first base in parallel, and the bottom of the first pipeline is embedded into the two first clamping rings simultaneously; the second base is positioned on one side of the first base; the bottom surface of the first moving plate is symmetrically provided with two sliding chutes, the first moving plate is parallel to the second base, and the sliding chutes are arranged along the direction of the connecting line of the central lines of the first base and the second base; the two sliding rails are arranged on the top surface of the second base in parallel and are respectively embedded into the two sliding grooves; the two fixed seats are respectively positioned at two ends of the first moving plate, and the two fixed seats are simultaneously connected with the top surface of the second base; a first internal thread is arranged on the inner wall of the threaded hole, the first threaded hole penetrates through the first moving plate, and the threaded hole is parallel to the sliding groove; the outer wall of the lead screw is provided with a first external thread, and after the lead screw sequentially penetrates through the threaded hole and the two fixing seats, the lead screw is rotatably connected with the fixing seats; the first handle is connected with one end face of the first lead screw; the rotary support bearing comprises an inner ring, an outer ring and balls, the inner ring is connected with the top surface of the first moving plate, the outer ring is sleeved on the outer side of the inner ring, the balls are embedded between the inner ring and the outer ring at the same time, the outer ring is higher than the inner ring, and a gap is formed between the outer ring and the first moving plate; the second moving plate is parallel to the first moving plate, and the second moving plate is connected with the outer ring; the two second clamping rings are arranged on the top surface of the second base in parallel, and the bottom of the second pipeline is embedded into the two second clamping rings simultaneously; the outer gear ring is arranged on the outer wall of the outer ring; the gear is rotationally connected with the first moving plate and meshed with the outer gear ring; the second handle is connected with the gear.
In addition, the connecting pipe device for butting the bent part of the water conservancy pipeline in the technical scheme provided by the utility model can also have the following additional technical characteristics:
in the above technical solution, preferably, the first base includes: the device comprises a fixing plate, a screw rod, a first nut and a lifting plate; the outer wall of each screw is provided with a second external thread, the screws are perpendicular to the fixing plate, and one ends of the four screws are connected with the fixing plate simultaneously; the inner wall of each first nut is provided with a second internal thread, and the four first nuts are respectively sleeved on the outer sides of the four screw rods; the lifting plate is parallel to the fixed plate, the lifting plate is sleeved with four outer sides of the screws, and the bottom surface of the lifting plate is attached to the four first nuts.
In above-mentioned technical scheme, preferably, a connecting pipe device for water conservancy pipeline department of bending butt joint still includes: a second nut; the inner wall of the second nut is provided with the second internal thread, four the second nut is respectively sleeved on four outer sides of the screw rods, and four the second nut is simultaneously attached to the top surface of the lifting plate.
In above-mentioned technical scheme, preferably, a connecting pipe device for water conservancy pipeline department of bending butt joint still includes: a third clamping ring and a fourth clamping ring; the two third clamping rings are symmetrically arranged above the two first clamping rings respectively, and the two third clamping rings are connected with the two first clamping rings respectively; the fourth clamping rings are semicircular, the two fourth clamping rings are symmetrically arranged above the two second clamping rings respectively, and the two fourth clamping rings are connected with the two second clamping rings respectively.
In above-mentioned technical scheme, preferably, a connecting pipe device for water conservancy pipeline department of bending butt joint still includes: a first bearing; the two first bearings are respectively sleeved on the outer sides of the two ends of the lead screw, and the two first bearings are respectively embedded into the two fixed seats.
In above-mentioned technical scheme, preferably, a connecting pipe device for water conservancy pipeline department of bending butt joint still includes: the stepped hole, the rotating shaft and the second bearing; the stepped hole is arranged on the top surface of the first moving plate; one end of the rotating shaft is embedded into the stepped hole, and the other end of the rotating shaft is connected with the gear; the second bearing is embedded into the stepped hole, and the second bearing is sleeved on the outer side of the rotating shaft.
Compared with the prior art, the pipe connecting device for butting the bent parts of the water conservancy pipelines has the beneficial effects that: the device is suitable for butting two pipelines which are not on the same straight line, and the two pipelines with included angles can be quickly and accurately butted through multi-direction and angle adjustment. And placing the first pipeline on the two first clamping rings, placing the second pipeline on the two second clamping rings, and respectively supporting the first pipeline and the second pipeline. The second handle is rotated to drive the gear to rotate, the gear is meshed with the outer gear ring to drive the outer gear ring to rotate, and then the outer ring and the second moving plate are driven to synchronously rotate, so that the technical effect of adjusting the included angle between the second pipeline and the first pipeline is achieved, and the adjusted included angle between the second pipeline and the first pipeline is approximately matched with the pipeline design. The first handle drives the lead screw to rotate, the position of the first movable plate is adjusted, one end of the second pipeline is aligned with the first pipeline, the second pipeline is finely adjusted by rotating the second handle, the second pipeline is rotated and is in butt joint with the first pipeline, accuracy of butt joint of the second pipeline and the first pipeline is guaranteed through quick adjustment, and quick connection between the pipelines is facilitated. Still finely tune the height and the position of first pipeline through first nut, make first pipeline and the second pipeline position that adjusts match to the accuracy of two pipeline butt joints is further promoted, so that with two pipe connection, the connection efficiency of improvement pipeline.
Drawings
Fig. 1 is a front view of a pipe connecting device for butt joint of bent parts of a water conservancy pipeline according to an embodiment of the utility model;
FIG. 2 is a front cross-sectional view of a pipe connecting device for butt joint of bent parts of a water conservancy pipeline according to an embodiment of the utility model;
FIG. 3 is a partial enlarged view of the part A of a front cross-sectional view of a pipe connecting device for butting the bent parts of a water conservancy pipeline according to an embodiment of the utility model;
wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
8. a first conduit; 9. a second conduit; 10. a first base; 101. a fixing plate; 102. a screw; 103. a first nut; 104. a lifting plate; 12. a first clamping ring; 14. a second base; 16. a first moving plate; 18. a slide rail; 20. a fixed seat; 22. a threaded hole; 24. a lead screw; 26. a first handle; 28. a slewing support bearing; 30. a second moving plate; 32. a second clamping ring; 34. an outer ring gear; 36. a gear; 38. a second handle; 40. a second nut; 42. a third clamping ring; 44. a fourth clamping ring; 46. a first bearing; 48. a stepped hole; 50. a rotating shaft; 52. a second bearing.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1-3, but the utility model is not limited to these embodiments.
Example 1
The utility model provides a take-over device for water conservancy pipeline department of bending butt joint, the take-over device that is used for water conservancy pipeline department of bending butt joint is used for 8 butt joints of first pipeline and second pipeline 9, as shown in fig. 1-3, the take-over device for water conservancy pipeline department of bending butt joint includes: the device comprises a first base 10, a first clamping ring 12, a second base 14, a first moving plate 16, a sliding rail 18, a fixed seat 20, a threaded hole 22, a lead screw 24, a first handle 26, a rotary support bearing 28, a second moving plate 30, a second clamping ring 32, an outer gear ring 34, a gear 36 and a second handle 38; the first clamping rings 12 are semicircular, the two first clamping rings 12 are arranged on the top surface of the first base 10 in parallel, and the bottom of the first pipeline 8 is embedded into the two first clamping rings 12 at the same time; the second base 14 is positioned at one side of the first base 10; the bottom surface of the first moving plate 16 is symmetrically provided with two sliding chutes, the first moving plate 16 is parallel to the second base 14, and the sliding chutes are arranged along the connecting line direction of the central lines of the first base 10 and the second base 14; the two slide rails 18 are arranged on the top surface of the second base 14 in parallel, and the two slide rails 18 are respectively embedded into the two slide grooves; the two fixed seats 20 are respectively located at two ends of the first moving plate 16, and the two fixed seats 20 are simultaneously connected with the top surface of the second base 14; a first internal thread is arranged on the inner wall of the threaded hole 22, the first threaded hole 22 penetrates through the first moving plate 16, and the threaded hole 22 is parallel to the sliding groove; the outer wall of the screw rod 24 is provided with a first external thread, and after the screw rod 24 sequentially passes through the threaded hole 22 and the two fixing seats 20, the screw rod 24 is rotatably connected with the fixing seats 20; the first handle 26 is connected with one end face of the first lead screw 24; the rotary support bearing 28 comprises an inner ring, an outer ring and balls, the inner ring is connected with the top surface of the first moving plate 16, the outer ring is sleeved outside the inner ring, a plurality of balls are embedded between the inner ring and the outer ring at the same time, the outer ring is higher than the inner ring, and a gap exists between the outer ring and the first moving plate 16; the second moving plate 30 is parallel to the first moving plate 16, and the second moving is connected with the outer ring; the second clamping rings 32 are semicircular, the two second clamping rings 32 are arranged on the top surface of the second base 14 in parallel, and the bottom of the second pipeline 9 is embedded into the two second clamping rings 32 simultaneously; the outer gear ring 34 is arranged on the outer wall of the outer ring; the gear 36 is rotationally connected with the first moving plate 16, and the gear 36 is meshed with the outer gear ring 34; the second handle 38 is connected to the gear 36.
In this embodiment, preferably, the first chassis 10 includes: a fixing plate 101, a screw 102, a first nut 103 and a lifting plate 104; the outer walls of the screws 102 are provided with second external threads, the screws 102 are perpendicular to the fixing plate 101, and one ends of the four screws 102 are simultaneously connected with the fixing plate 101, so that the screws 102 are vertically fixed on the fixing plate 101; the inner wall of the first nut 103 is provided with a second internal thread, and the four first nuts 103 are respectively sleeved on the outer sides of the four screw rods 102, so that the first nuts 103 are in threaded connection with the screw rods 102, and the position of the first nuts 103 is convenient to adjust; through making lifter plate 104 be on a parallel with fixed plate 101, the outside of four screw rods 102 of lifter plate 104 suit simultaneously, and the bottom surface of lifter plate 104 laminates with four first nuts 103 simultaneously, in order to support lifter plate 104, through twisting the position of the adjustable lifter plate 104 of first nut 103 soon, in order to adjust the position of first pipeline 8, and can carry out the leveling to first pipeline 8, thereby reach the purpose of adjusting first pipeline 8, make the more accurate butt joint of first pipeline 8 and second pipeline 9, in order to guarantee the pipeline high-speed joint, improve the efficiency of butt joint and connection, accelerate the construction process.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a second nut 40; through being provided with the second internal thread at the inner wall of second nut 40, four second nuts 40 are suit respectively in the outside of four screw rods 102, and four second nuts 40 laminate mutually with the top surface of lifter plate 104 simultaneously, and after lifter plate 104 and first pipeline 8 leveling, compress tightly lifter plate 104, fix the pressure strip to guarantee first pipeline 8's stability, thereby guarantee the accuracy of pipe connection.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a third clamping ring 42 and a fourth clamping ring 44; the third clamping rings 42 are semicircular, the two third clamping rings 42 are respectively and symmetrically arranged above the two first clamping rings 12, and the two third clamping rings 42 are respectively connected with the two first clamping rings 12 so as to fix the leveled first pipeline 8, so that the first pipeline 8 is prevented from being displaced during fixing, and the connection accuracy is ensured; through making fourth clamping ring 44 semicircular in shape, two fourth clamping rings 44 symmetry respectively set up in the top of two second clamping rings 32, and two fourth clamping rings 44 are connected with two second clamping rings 32 respectively to it is fixed with the accurate second pipeline 9 of position control, thereby the stability of pipeline when guaranteeing to connect avoids the pipeline skew, removes the trouble of butt joint again from, guarantees the continuity of pipe connection, improves work efficiency, accelerates the construction process.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a first bearing 46; through the outside of sleeving two first bearings 46 at lead screw 24 both ends respectively, and two first bearings 46 imbed respectively in two fixing bases 20 to rotate the support to lead screw 24, ensure the flexibility when lead screw 24 rotates, with the position control to second pipeline 9 fast, promote to use and experience.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a stepped bore 48, a rotary shaft 50, and a second bearing 52; by disposing the stepped hole 48 on the top surface of the first moving plate 16, and by fitting one end of the rotating shaft 50 into the stepped hole 48 and connecting the other end of the rotating shaft 50 to the gear 36, the gear 36 and the rotating shaft 50 are rotated in synchronization; through making second bearing 52 imbed in the shoulder hole 48, and second bearing 52 suit is in the outside of pivot 50 to make pivot 50 rotate with first movable plate 16 and be connected, thereby guarantee gear 36 pivoted flexibility, carry out quick adjustment to the angle of second pipeline 9, make second pipeline 9 and first pipeline 8 butt joint, improve butt joint speed, thereby improve the efficiency of connecting.
The embodiment is applied to a certain hydraulic engineering pipeline in an attempt, the original butt joint mode is adopted at the joint of a straight pipeline, the device is adopted at the bent part for butt joint of two pipelines, the total number of the bent parts of the whole pipeline is 5, the butt joint time of each bent part is saved by about 3 minutes, the total butt joint time is saved by 10-20 minutes, and the butt joint efficiency is improved by about 12%; meanwhile, the butt joint accuracy is improved, the connection time of the bent pipeline is reduced, and the construction efficiency of the whole pipeline is improved by about 20%.
Example 2
The utility model provides a take-over device for water conservancy pipeline department of bending butt joint, the take-over device that is used for water conservancy pipeline department of bending butt joint is used for 8 butt joints of first pipeline and second pipeline 9, as shown in fig. 1-3, the take-over device for water conservancy pipeline department of bending butt joint includes: the device comprises a first base 10, a first clamping ring 12, a second base 14, a first moving plate 16, a sliding rail 18, a fixed seat 20, a threaded hole 22, a lead screw 24, a first handle 26, a rotary support bearing 28, a second moving plate 30, a second clamping ring 32, an outer gear ring 34, a gear 36 and a second handle 38; the first clamping rings 12 are semicircular, the two first clamping rings 12 are arranged on the top surface of the first base 10 in parallel, and the bottom of the first pipeline 8 is embedded into the two first clamping rings 12 at the same time; the second base 14 is positioned at one side of the first base 10; the bottom surface of the first moving plate 16 is symmetrically provided with two sliding chutes, the first moving plate 16 is parallel to the second base 14, and the sliding chutes are arranged along the connecting line direction of the central lines of the first base 10 and the second base 14; the two slide rails 18 are arranged on the top surface of the second base 14 in parallel, and the two slide rails 18 are respectively embedded into the two slide grooves; the two fixed seats 20 are respectively located at two ends of the first moving plate 16, and the two fixed seats 20 are simultaneously connected with the top surface of the second base 14; a first internal thread is arranged on the inner wall of the threaded hole 22, the first threaded hole 22 penetrates through the first moving plate 16, and the threaded hole 22 is parallel to the sliding groove; the outer wall of the screw rod 24 is provided with a first external thread, and after the screw rod 24 sequentially passes through the threaded hole 22 and the two fixing seats 20, the screw rod 24 is rotatably connected with the fixing seats 20; the first handle 26 is connected with one end face of the first lead screw 24; the rotary support bearing 28 comprises an inner ring, an outer ring and balls, the inner ring is connected with the top surface of the first moving plate 16, the outer ring is sleeved outside the inner ring, a plurality of balls are embedded between the inner ring and the outer ring at the same time, the outer ring is higher than the inner ring, and a gap exists between the outer ring and the first moving plate 16; the second moving plate 30 is parallel to the first moving plate 16, and the second moving is connected with the outer ring; the second clamping rings 32 are semicircular, the two second clamping rings 32 are arranged on the top surface of the second base 14 in parallel, and the bottom of the second pipeline 9 is embedded into the two second clamping rings 32 simultaneously; the outer gear ring 34 is arranged on the outer wall of the outer ring; the gear 36 is rotationally connected with the first moving plate 16, and the gear 36 is meshed with the outer gear ring 34; the second handle 38 is connected to the gear 36.
In this embodiment, preferably, the first chassis 10 includes: a fixing plate 101, a screw 102, a first nut 103 and a lifting plate 104; the outer walls of the screws 102 are provided with second external threads, the screws 102 are perpendicular to the fixing plate 101, and one ends of the four screws 102 are simultaneously connected with the fixing plate 101, so that the screws 102 are vertically fixed on the fixing plate 101; the inner wall of the first nut 103 is provided with a second internal thread, and the four first nuts 103 are respectively sleeved on the outer sides of the four screw rods 102, so that the first nuts 103 are in threaded connection with the screw rods 102, and the position of the first nuts 103 is convenient to adjust; through making lifter plate 104 be on a parallel with fixed plate 101, the outside of four screw rods 102 of lifter plate 104 suit simultaneously, and the bottom surface of lifter plate 104 laminates with four first nuts 103 simultaneously, in order to support lifter plate 104, through twisting the position of the adjustable lifter plate 104 of first nut 103 soon, in order to adjust the position of first pipeline 8, and can carry out the leveling to first pipeline 8, thereby reach the purpose of adjusting first pipeline 8, make the more accurate butt joint of first pipeline 8 and second pipeline 9, in order to guarantee the pipeline high-speed joint, improve the efficiency of butt joint and connection, accelerate the construction process.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a second nut 40; through being provided with the second internal thread at the inner wall of second nut 40, four second nuts 40 are suit respectively in the outside of four screw rods 102, and four second nuts 40 laminate mutually with the top surface of lifter plate 104 simultaneously, and after lifter plate 104 and first pipeline 8 leveling, compress tightly lifter plate 104, fix the pressure strip to guarantee first pipeline 8's stability, thereby guarantee the accuracy of pipe connection.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a third clamping ring 42 and a fourth clamping ring 44; the third clamping rings 42 are semicircular, the two third clamping rings 42 are respectively and symmetrically arranged above the two first clamping rings 12, and the two third clamping rings 42 are respectively connected with the two first clamping rings 12 so as to fix the leveled first pipeline 8, so that the first pipeline 8 is prevented from being displaced during fixing, and the connection accuracy is ensured; through making fourth clamping ring 44 semicircular in shape, two fourth clamping rings 44 symmetry respectively set up in the top of two second clamping rings 32, and two fourth clamping rings 44 are connected with two second clamping rings 32 respectively to it is fixed with the accurate second pipeline 9 of position control, thereby the stability of pipeline when guaranteeing to connect avoids the pipeline skew, removes the trouble of butt joint again from, guarantees the continuity of pipe connection, improves work efficiency, accelerates the construction process.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a first bearing 46; through the outside of sleeving two first bearings 46 at lead screw 24 both ends respectively, and two first bearings 46 imbed respectively in two fixing bases 20 to rotate the support to lead screw 24, ensure the flexibility when lead screw 24 rotates, with the position control to second pipeline 9 fast, promote to use and experience.
In this embodiment, preferably, the connecting pipe device for butting at the bent part of the water conservancy pipeline further comprises: a stepped bore 48, a rotary shaft 50, and a second bearing 52; by disposing the stepped hole 48 on the top surface of the first moving plate 16, and by fitting one end of the rotating shaft 50 into the stepped hole 48 and connecting the other end of the rotating shaft 50 to the gear 36, the gear 36 and the rotating shaft 50 are rotated in synchronization; through making second bearing 52 imbed in the shoulder hole 48, and second bearing 52 suit is in the outside of pivot 50 to make pivot 50 rotate with first movable plate 16 and be connected, thereby guarantee gear 36 pivoted flexibility, carry out quick adjustment to the angle of second pipeline 9, make second pipeline 9 and first pipeline 8 butt joint, improve butt joint speed, thereby improve the efficiency of connecting.
The embodiment is applied to a certain hydraulic engineering pipeline in a trial mode, all pipelines of the pipeline are butted by the device, 3 bends are arranged in the whole pipeline, the time for butting each bend is saved by about 3 minutes, the butting time of a straight line is basically consistent with that of original equipment, the total time for butting is saved by 8-15 minutes, and the butting efficiency is improved by about 10%; the accuracy of butt joint promotes, and the long reduction of connecting of department's pipeline of bending for the efficiency of construction of whole pipeline promotes about 17%.
Claims (6)
1. The utility model provides a take-over device that is used for water conservancy pipeline department of bending to dock, a take-over device that is used for water conservancy pipeline department of bending to dock is used for docking first pipeline and second pipeline, a serial communication port, a take-over device that is used for water conservancy pipeline department of bending to dock includes:
a first base;
the first clamping rings are semicircular, the two first clamping rings are arranged on the top surface of the first base in parallel, and the bottom of the first pipeline is embedded into the two first clamping rings simultaneously;
a second base located at one side of the first base;
the bottom surface of the first moving plate is symmetrically provided with two sliding chutes, the first moving plate is parallel to the second base, and the sliding chutes are arranged along the direction of the connecting line of the central lines of the first base and the second base;
the two sliding rails are arranged on the top surface of the second base in parallel and are respectively embedded into the two sliding grooves;
the two fixed seats are respectively positioned at two ends of the first moving plate and are simultaneously connected with the top surface of the second base;
the inner wall of the threaded hole is provided with a first internal thread, the first threaded hole penetrates through the first moving plate, and the threaded hole is parallel to the sliding groove;
the outer wall of the lead screw is provided with a first external thread, and after the lead screw sequentially penetrates through the threaded hole and the two fixing seats, the lead screw is rotatably connected with the fixing seats;
the first handle is connected with one end surface of the first lead screw;
the rotary support bearing comprises an inner ring, an outer ring and balls, the inner ring is connected with the top surface of the first moving plate, the outer ring is sleeved on the outer side of the inner ring, the balls are embedded between the inner ring and the outer ring at the same time, the outer ring is higher than the inner ring, and a gap is formed between the outer ring and the first moving plate;
the second moving plate is parallel to the first moving plate, and the second moving plate is connected with the outer ring;
the two second clamping rings are arranged on the top surface of the second base in parallel, and the bottom of the second pipeline is embedded into the two second clamping rings simultaneously;
the outer gear ring is arranged on the outer wall of the outer ring;
the gear is rotationally connected with the first moving plate and meshed with the outer gear ring;
a second handle connected with the gear.
2. The pipe connecting device for butt joint of bent parts of water conservancy pipelines according to claim 1, wherein the first base comprises:
a fixing plate;
the outer wall of each screw is provided with a second external thread, the screws are perpendicular to the fixing plate, and one ends of the four screws are connected with the fixing plate simultaneously;
the inner wall of each first nut is provided with a second internal thread, and the four first nuts are respectively sleeved on the outer sides of the four screw rods;
the lifting plate is parallel to the fixed plate, the lifting plate is sleeved with four outer sides of the screws, and the bottom surface of the lifting plate is attached to the four first nuts.
3. The pipe connecting device for the butt joint of the bending part of the water conservancy pipeline according to claim 2, wherein the pipe connecting device for the butt joint of the bending part of the water conservancy pipeline further comprises:
the inner wall of the second nut is provided with a second internal thread, four the second nut is respectively sleeved on four outer sides of the screw rods, and four the second nut is simultaneously attached to the top surface of the lifting plate.
4. The pipe connecting device for the butt joint of the bending part of the water conservancy pipeline according to claim 3, wherein the pipe connecting device for the butt joint of the bending part of the water conservancy pipeline further comprises:
the two third clamping rings are symmetrically arranged above the two first clamping rings respectively, and the two third clamping rings are connected with the two first clamping rings respectively;
and the two fourth clamping rings are symmetrically arranged above the two second clamping rings respectively, and the two fourth clamping rings are connected with the two second clamping rings respectively.
5. The pipe connecting device for the butt joint of the bending part of the water conservancy pipeline according to claim 1, wherein the pipe connecting device for the butt joint of the bending part of the water conservancy pipeline further comprises:
the first bearings are respectively sleeved on the outer sides of two ends of the lead screw, and the first bearings are respectively embedded into the two fixing seats.
6. The pipe connecting device for butt joint of bent parts of water conservancy pipelines according to claim 5, wherein the pipe connecting device for butt joint of bent parts of water conservancy pipelines further comprises:
a stepped hole provided on a top surface of the first moving plate;
one end of the rotating shaft is embedded into the stepped hole, and the other end of the rotating shaft is connected with the gear;
and the second bearing is embedded into the stepped hole and sleeved outside the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519596.8U CN216111628U (en) | 2021-07-06 | 2021-07-06 | A connecting pipe device that is used for water conservancy pipeline department of bending to dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519596.8U CN216111628U (en) | 2021-07-06 | 2021-07-06 | A connecting pipe device that is used for water conservancy pipeline department of bending to dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111628U true CN216111628U (en) | 2022-03-22 |
Family
ID=80721661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121519596.8U Active CN216111628U (en) | 2021-07-06 | 2021-07-06 | A connecting pipe device that is used for water conservancy pipeline department of bending to dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111628U (en) |
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2021
- 2021-07-06 CN CN202121519596.8U patent/CN216111628U/en active Active
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