CN220792385U - Double-metal spiral steel pipe - Google Patents
Double-metal spiral steel pipe Download PDFInfo
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- CN220792385U CN220792385U CN202322673362.4U CN202322673362U CN220792385U CN 220792385 U CN220792385 U CN 220792385U CN 202322673362 U CN202322673362 U CN 202322673362U CN 220792385 U CN220792385 U CN 220792385U
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- steel pipe
- spiral steel
- backup pad
- positioning
- crossbeam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
- 239000002184 metal Substances 0.000 title claims description 17
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 230000003044 adaptive effect Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a bimetal spiral steel pipe, which comprises a first spiral steel pipe and a second spiral steel pipe which are oppositely arranged, wherein an adaptive flange is arranged at the opposite ends of the first spiral steel pipe and the second spiral steel pipe; still including supporting the butt joint subassembly, support the base of butt joint subassembly below including setting up in first spiral steel pipe, second spiral steel pipe, the both ends symmetry at base top is provided with first backup pad, two the upper end symmetry of first backup pad is provided with the second backup pad, two the upper end symmetry of second backup pad is provided with the location clamp with first spiral steel pipe and second spiral steel pipe adaptation. This bimetal spiral steel pipe through the mutual cooperation of base, first backup pad, second backup pad, location clamp, locating pin, locating hole that set up can conveniently realize the support butt joint to first spiral steel pipe and second spiral steel pipe, the quick coincide of ring flange of being convenient for, labour saving and time saving has improved efficiency.
Description
Technical Field
The utility model relates to the field of steel pipes, in particular to a double-metal spiral steel pipe.
Background
The spiral steel pipe is a spiral seam steel pipe welded by an automatic double-wire double-sided submerged arc welding process by taking a strip steel coiled plate as a raw material and performing extrusion molding at normal temperature. The spiral steel pipe is produced by feeding strip steel into a pipe welding unit, rolling by a plurality of rollers, rolling the strip steel gradually to form a circular pipe blank with an open gap, adjusting the rolling reduction of a squeeze roller to control the weld gap to be 1-3 mm, and enabling the two ends of a welded junction to be flush.
The two metal spiral steel pipes in the prior art are generally installed through flanges when being connected and fixed, and because the metal spiral steel pipes have a little volume and quality, the time and the labor are wasted when the metal spiral steel pipes are in butt joint, the installation efficiency is affected, the height of the metal spiral steel pipes after being installed and connected cannot be adjusted, and therefore the metal spiral steel pipes cannot adapt to different installation environments.
Therefore, it is necessary to provide a double-metal spiral steel pipe to solve the above problems.
Disclosure of utility model
The utility model mainly aims to provide a double-metal spiral steel pipe which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The bimetal spiral steel pipe comprises a first spiral steel pipe and a second spiral steel pipe which are oppositely arranged, wherein an adaptive flange is arranged at the opposite ends of the first spiral steel pipe and the second spiral steel pipe;
still including supporting the butt joint subassembly, support the base of butt joint subassembly below including setting up in first spiral steel pipe, second spiral steel pipe, the both ends symmetry at base top is provided with first backup pad, two the upper end symmetry of first backup pad is provided with the second backup pad, two the upper end symmetry of second backup pad is provided with the location clamp with first spiral steel pipe and the adaptation of second spiral steel pipe, one of them set up the locating hole on the ring flange, another be provided with the locating pin with the locating hole adaptation on the ring flange.
Preferably, the first spiral steel pipe and the second spiral steel pipe are respectively fixed on the inner sides of the two positioning hoops; the locating holes and the locating pins are arranged between adjacent bolt holes on the flange plate, and the locating pins are in plug-in fit with the locating holes.
Preferably, the second groove is uniformly formed in the inner side of the positioning clamp, the ball is movably connected to the inner side of the second groove, one end of the ball protrudes out of the inner wall of the positioning clamp, and the first spiral steel pipe and the second spiral steel pipe are tightly attached to the ball on the inner side of the positioning clamp.
Preferably, self-locking universal wheels are symmetrically arranged at four corners of the bottom of the base.
Preferably, the device further comprises a height adjusting mechanism, the height adjusting mechanism comprises a first cross beam arranged at the lower end between two first support plates, a second cross beam is arranged at the upper end between the two first support plates, a screw rod is connected between the second cross beam and the first cross beam through bearing rotation, the lower end of the screw rod extends to the bottom of the first cross beam and is provided with a hand wheel, a thread bush is in threaded fit on the screw rod, lifting plates are symmetrically arranged on two sides of the thread bush, stand columns are symmetrically arranged at the top of the lifting plates, and a third cross beam is arranged between the two second support plates.
Preferably, the first support plate is of a hollow structure, and the second support plate is movably connected to the inner side of the upper end of the first support plate; the upper end of the upright post extends to the top of the second cross beam and is fixedly connected with the third cross beam, and the upright post is movably connected with the second cross beam through a linear bearing.
Preferably, the inner cavity side wall of the first supporting plate is provided with a first groove, the inner side of the first groove is movably connected with a roller with one end protruding out of the inner wall of the first supporting plate, and the protruding part of the roller is in close contact with the side wall of the second supporting plate.
Advantageous effects
Compared with the prior art, the utility model provides a bimetal spiral steel pipe, which has the following beneficial effects:
1. This bimetal spiral steel pipe, through the base that sets up, first backup pad, second backup pad, location clamp, locating pin, locating hole mutually support can conveniently realize the support butt joint to first spiral steel pipe and second spiral steel pipe, the quick coincide of ring flange of being convenient for, labour saving and time saving has improved efficiency, and the frictional force of first spiral steel pipe, second spiral steel pipe and location clamp inner wall can be reduced in the setting of ball, the butt joint adjustment of first spiral steel pipe and second spiral steel pipe of being convenient for.
2. This bimetal spiral steel pipe, through the second backup pad and the first backup pad swing joint that set up, cooperation third crossbeam, second crossbeam, stand, lead screw, thread bush, lift the board, the setting of hand wheel can realize the high regulation of two location clamps, and then change the installation use height of first spiral steel pipe and second spiral steel pipe, increased the adaptability, the frictional force between second backup pad and the first backup pad inner wall can be reduced in the setting of gyro wheel, the rotation of hand wheel of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model highlighting two flanges;
FIG. 3 is a schematic side sectional view of a first support plate of the present utility model;
fig. 4 is a schematic side cross-sectional view of the locating clip of the present utility model.
In the figure: 1. a first helical steel pipe; 2. a second spiral steel pipe; 3. a flange plate; 4. positioning a clamp; 5. a base; 6. self-locking universal wheels; 7. a first support plate; 8. a second support plate; 9. a first cross beam; 10. a second cross beam; 11. a third cross beam; 12. a column; 13. a screw rod; 14. a thread sleeve; 15. a lifting plate; 16. a hand wheel; 17. a positioning pin; 18. positioning holes; 19. a first groove; 20. a roller; 21. a second groove; 22. and (3) rolling balls.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, a bimetal spiral steel pipe comprises a first spiral steel pipe 1 and a second spiral steel pipe 2 which are oppositely arranged, wherein the opposite ends of the first spiral steel pipe 1 and the second spiral steel pipe 2 are provided with an adaptive flange plate 3;
Still including supporting the butt joint subassembly, support the base 5 of butt joint subassembly including setting up in first spiral steel pipe 1, the below of second spiral steel pipe 2, the both ends symmetry at base 5 top is provided with first backup pad 7, the upper end symmetry of two first backup pads 7 is provided with second backup pad 8, the upper end symmetry of two second backup pads 8 is provided with the location clamp 4 with the first spiral steel pipe 1 and the adaptation of second spiral steel pipe 2, first spiral steel pipe 1 and second spiral steel pipe 2 are fixed in the inboard of two location clamps 4 respectively, set up locating hole 18 on one of them ring flange 3, be provided with the locating pin 17 with the locating hole 18 adaptation on another ring flange 3, locating hole 18 and locating pin 17 all set up between the adjacent bolt hole on ring flange 3, and locating pin 17 and locating hole 18 grafting cooperation.
Further, the second groove 21 is evenly formed in the inner side of the positioning clamp 4, the ball 22 is movably connected to the inner side of the second groove 21, one end of the ball 22 protrudes out of the inner wall of the positioning clamp 4, and the first spiral steel pipe 1 and the second spiral steel pipe 2 are tightly attached to the ball 22 on the inner side of the positioning clamp 4.
Further, for convenient movement adjustment, self-locking universal wheels 6 are symmetrically arranged at four corners of the bottom of the base 5.
Further, still include height adjustment mechanism, height adjustment mechanism is including setting up the first crossbeam 9 of lower extreme between two first backup pads 7, the upper end between two first backup pads 7 is provided with second crossbeam 10, be connected with lead screw 13 through the bearing rotation between second crossbeam 10 and the first crossbeam 9, the lower extreme of lead screw 13 extends to the bottom of first crossbeam 9 and is provided with hand wheel 16, screw thread fit has screw thread bush 14 on the lead screw 13, the bilateral symmetry of screw thread bush 14 is provided with lifting plate 15, the top symmetry of two lifting plate 15 is provided with stand 12, be provided with third crossbeam 11 between two second backup pads 8, the upper end of stand 12 extends to the top of second crossbeam 10 and with third crossbeam 11 fixed connection, and stand 12 passes through linear bearing and second crossbeam 10 swing joint, first backup pad 7 is hollow structure, second backup pad 8 swing joint is inboard in the upper end of first backup pad 7.
Further, the inner cavity side wall of the first supporting plate 7 is provided with a first groove 19, the inner side of the first groove 19 is movably connected with a roller 20 with one end protruding out of the inner wall of the first supporting plate 7, and the protruding part of the roller 20 is in close contact with the side wall of the second supporting plate 8.
It should be noted that, the present utility model is a bimetal spiral steel pipe, when in use, the first spiral steel pipe 1 and the second spiral steel pipe 2 are respectively fixed on the inner sides of two positioning hoops 4, then the hand wheel 16 is rotated to drive the screw rod 13 to rotate, the screw rod 13 drives the threaded sleeve 14 to vertically displace, the threaded sleeve 14 drives the upright post 12 to lift through the lifting plate 15, the upright post 12 drives the second supporting plate 8 to lift through the third cross beam 11, further the height adjustment of the first spiral steel pipe 1 and the second spiral steel pipe 2 is realized, finally the first spiral steel pipe 1 and the second spiral steel pipe 2 are pushed to enable the two flange plates 3 to be close, meanwhile, the first spiral steel pipe 1 and the second spiral steel pipe can be rotated to enable the positioning pin 17 to correspond to the positioning hole 18, the positioning pin 17 is inserted into the positioning hole 18, at the moment, the bolt holes on the two flange plates 3 are anastomosed, and then the fixing is performed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The double-metal spiral steel pipe comprises a first spiral steel pipe (1) and a second spiral steel pipe (2) which are oppositely arranged, wherein an adaptive flange plate (3) is arranged at one end opposite to the first spiral steel pipe (1) and the second spiral steel pipe (2);
The novel spiral steel pipe support is characterized by further comprising a support butt joint assembly, the support butt joint assembly comprises a base (5) arranged below a first spiral steel pipe (1) and a second spiral steel pipe (2), two ends of the top of the base (5) are symmetrically provided with a first support plate (7), two upper ends of the first support plate (7) are symmetrically provided with a second support plate (8), two upper ends of the second support plate (8) are symmetrically provided with a positioning clamp (4) matched with the first spiral steel pipe (1) and the second spiral steel pipe (2), one of the positioning clamp (4) is provided with a positioning hole (18) on a flange plate (3), and the other flange plate (3) is provided with a positioning pin (17) matched with the positioning hole (18).
2. A duplex metal spiral steel pipe according to claim 1, wherein: the first spiral steel pipe (1) and the second spiral steel pipe (2) are respectively fixed on the inner sides of the two positioning hoops (4); the positioning holes (18) and the positioning pins (17) are arranged between adjacent bolt holes on the flange plate (3), and the positioning pins (17) are in plug-in fit with the positioning holes (18).
3. A duplex metal spiral steel pipe according to claim 2, wherein: the inner side of location clamp (4) has evenly seted up second recess (21), the inboard swing joint of second recess (21) has ball (22) to the one end protrusion of ball (22) is in the inner wall of location clamp (4), and first spiral steel pipe (1) and second spiral steel pipe (2) are closely laminated with ball (22) of location clamp (4) inboard.
4. A duplex metal spiral steel pipe according to claim 1, wherein: self-locking universal wheels (6) are symmetrically arranged at four corners of the bottom of the base (5).
5. A duplex metal spiral steel pipe according to claim 1, wherein: still include high adjustment mechanism, high adjustment mechanism is including setting up first crossbeam (9) in the lower extreme between two first backup pad (7), two upper end between first backup pad (7) is provided with second crossbeam (10), be connected with lead screw (13) through the bearing rotation between second crossbeam (10) and first crossbeam (9), the lower extreme of lead screw (13) extends to the bottom of first crossbeam (9) and is provided with hand wheel (16), screw thread fit has thread bush (14) on lead screw (13), the bilateral symmetry of thread bush (14) is provided with lifts board (15), two the top symmetry of lifting board (15) is provided with stand (12), two be provided with third crossbeam (11) between second backup pad (8).
6. A duplex metal spiral steel pipe according to claim 5, wherein: the first supporting plate (7) is of a hollow structure, and the second supporting plate (8) is movably connected to the inner side of the upper end of the first supporting plate (7); the upper end of the upright post (12) extends to the top of the second cross beam (10) and is fixedly connected with the third cross beam (11), and the upright post (12) is movably connected with the second cross beam (10) through a linear bearing.
7. A duplex metal spiral steel pipe according to claim 6, wherein: the inner cavity side wall of the first supporting plate (7) is provided with a first groove (19), the inner side of the first groove (19) is movably connected with a roller (20) with one end protruding out of the inner wall of the first supporting plate (7), and the protruding part of the roller (20) is in close contact with the side wall of the second supporting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673362.4U CN220792385U (en) | 2023-10-07 | 2023-10-07 | Double-metal spiral steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673362.4U CN220792385U (en) | 2023-10-07 | 2023-10-07 | Double-metal spiral steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792385U true CN220792385U (en) | 2024-04-16 |
Family
ID=90630363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322673362.4U Active CN220792385U (en) | 2023-10-07 | 2023-10-07 | Double-metal spiral steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792385U (en) |
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2023
- 2023-10-07 CN CN202322673362.4U patent/CN220792385U/en active Active
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