CN211102477U - Pipeline aligning device - Google Patents
Pipeline aligning device Download PDFInfo
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- CN211102477U CN211102477U CN201922046143.7U CN201922046143U CN211102477U CN 211102477 U CN211102477 U CN 211102477U CN 201922046143 U CN201922046143 U CN 201922046143U CN 211102477 U CN211102477 U CN 211102477U
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Abstract
The utility model relates to a pipeline aligning device, which comprises a hoisting adjusting bracket and a pipeline aligning device; the hoisting adjusting frame comprises a support, and the upper end of the support is provided with a longitudinal moving mechanism for moving the pipeline along the axial direction of the support and a transverse moving mechanism for moving the pipeline along the axial direction of the pipeline in the vertical direction; the lower end of the transverse moving mechanism is also connected with a lifting device; the pipeline aligning device comprises a semi-cylindrical first aligning part and a second aligning part which are oppositely arranged, wherein two sides of the first aligning part are respectively provided with a first mounting plate along the length direction of the first aligning part, two sides of the second aligning part are respectively provided with a second mounting plate along the length direction of the second aligning part, the first mounting plates and the second mounting plates correspond to each other and are connected through bolt assemblies, and the arc-shaped surfaces of the first aligning part and the second aligning part are used for clamping two pipeline aligning interfaces. The utility model has the characteristics of easy and simple to handle, the installation is quick, the butt joint fastening is firm, the installation cost is low, and the group is high to back welding quality.
Description
Technical Field
The utility model belongs to the technical field of the piping erection technique and specifically relates to a pipeline is to mouthpart.
Background
Along with the continuous expansion of the scale of urban construction development, the application range and scale of large-diameter pipes in municipal works, water conservancy and other projects are continuously expanded, in the laying construction of large-scale pipelines, the butt joint of the pipelines is mainly the butt joint of welding seams, and because the large-diameter pipes have the characteristics of heavy weight, longer length than common pipelines and narrow construction operation surface, the installation quality is influenced due to the influences of environment, materials, construction process and the like in the common construction operation process; moreover, the heavy-calibre pipeline is put into the pothole by hoist and mount machinery hoist and mount, when carrying out the operation of keeping silent, is difficult for directly carrying out the level in the pothole and pulls, and each pipeline section height is inconsistent, concentricity and straightness accuracy control and regulation are difficult, the construction is complicated, the installation is consuming time more, it is not good to the mouth fastening, and the pipeline mouth of pipe week grows up easy deformation, leads to the pipeline installation to keep silent the degree of operation difficult big, and orificial butt joint welding quality is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipeline is to mouthful device, the device have easy and simple to handle, the installation effectiveness is high, connecting tube's concentricity, straightness accuracy are good, hoist and mount alignment jig and pipeline are to mouthful ware repeatedly usable, have easy and simple to handle, the installation is quick, to mouthful fastening firm, installation cost low, group to the characteristics that back welding quality is high.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a pipeline aligning device comprises a hoisting adjusting frame and a pipeline aligning device; the hoisting adjusting frame comprises a support, and a longitudinal moving mechanism and a transverse moving mechanism are arranged at the upper end of the support, wherein the longitudinal moving mechanism is used for moving the pipeline along the axial direction of the pipeline, and the transverse moving mechanism is used for moving the pipeline along the axial direction of the pipeline in the vertical direction;
the longitudinal moving mechanism comprises a first longitudinal beam and a second longitudinal beam which are fixedly connected to two sides of the upper end of the support along the axial direction of the pipeline, sliding rails along the axial direction of the pipeline are arranged at the upper ends of the first longitudinal beam and the second longitudinal beam respectively, the sliding rails of the first longitudinal beam are connected with a first sliding block in a sliding mode, the first sliding block is connected with a first lead screw in a threaded mode, the first lead screw is arranged along the axial direction of the pipeline and is connected to two ends of the first longitudinal beam in a rotating mode, one end of the first lead screw is further fixedly connected with a first chain wheel, and a first manual chain is meshed with the first; the sliding rail of the second longitudinal beam is connected with a second sliding block in a sliding mode, the second sliding block is sleeved with a sliding rod, and the sliding rod is arranged along the axial direction of the pipeline and fixedly connected to the two ends of the second longitudinal beam;
the transverse moving mechanism comprises a cross beam fixedly connected above a first sliding block and a second sliding block, the cross beam is perpendicular to the axial direction of the pipeline, a strip-shaped clamping groove with a downward opening is formed in the lower end of the cross beam along the length direction of the cross beam, a third sliding block is connected in the clamping groove in a sliding mode, a second lead screw rotationally connected with the first sliding block and the second sliding block is arranged below the cross beam, the second lead screw is connected with the third sliding block in a threaded mode and is parallel to the cross beam, one end of the second lead screw is further fixedly connected with a second chain wheel, and a second manual chain is meshed on the second chain wheel;
the lower end of the third sliding block is also connected with a lifting device;
the pipeline aligning device comprises a semi-cylindrical first aligning part and a second aligning part which are oppositely arranged, wherein the middle parts of the first aligning part and the second aligning part are respectively provided with a through strip-shaped welding port along the circumferential direction, two sides of the first aligning part are respectively provided with a first mounting plate along the length direction, two sides of the second aligning part are respectively provided with a second mounting plate along the length direction, the first mounting plate and the second mounting plate correspond to each other and are connected through a bolt assembly, so that the arc-shaped surfaces of the first aligning part and the second aligning part are used for clamping two pipeline aligning ports.
By adopting the technical scheme, the up-down, misalignment amount and straightness of the pipeline can be adjusted through the transverse moving mechanism, the longitudinal moving mechanism and the lifting device when the two pipelines are aligned, and the butt joint of the pipelines is guaranteed to meet the technical requirements.
The utility model discloses further set up to: the two first mounting plates are respectively provided with a guide groove, the two second mounting plates are respectively provided with a guide block matched with the guide grooves, and the guide blocks are perpendicular to the second mounting plates.
Through adopting above-mentioned technical scheme, prevent because at the in-process of fastening pipeline to mouthful ware, because the unbalance of bolt assembly application of force leads to the pipeline to mouthful ware and the condition emergence of pipeline disalignment.
The utility model discloses further set up to: the inner surfaces of the first closing part and the second closing part are respectively provided with arc-shaped grooves, a plurality of rollers are rotationally connected in the grooves, and arc surfaces formed by the rollers are aligned with the inner surface of the pipeline opening aligning device.
Through adopting above-mentioned technical scheme, pipeline is to mouthful ware inboard and is set up a plurality of running rollers, can make pipeline to mouthful ware rotatory to the convenient welding to pipeline butt joint seam has still guaranteed the stability of pipeline butt joint simultaneously.
The utility model discloses further set up to: the grooves of the first butt joint part are provided with a pair of grooves which are symmetrically distributed by taking the welding port as the center; the grooves of the second butt joint part are provided with a pair of grooves and are symmetrically distributed by taking the welding openings as centers.
By adopting the technical scheme, when the pipeline butt joint device is installed, the grooves are symmetrically distributed on two sides of the butt joint seam of the two pipelines, and the pipeline butt joint device can be fastened in the process, so that the two sides of the butt joint seam of the pipelines are uniformly stressed, the coaxiality of the pipeline butt joint device and the butt joint pipeline is ensured, and the butt joint quality of the pipelines is improved.
The utility model discloses further set up to: the lifting device is a manual hoist.
By adopting the technical scheme, the displacement in the vertical direction of the pipeline can be adjusted, so that the misalignment and the straightness of the butt joint of the pipeline can be adjusted.
The utility model discloses further set up to: the clamping groove is T-shaped, and a clamping block matched with the clamping groove is arranged at the upper end of the third sliding block.
Through adopting above-mentioned technical scheme, can improve the bearing capacity of third slider on the crossbeam, can also move along the draw-in groove under the effect of second lead screw simultaneously.
The utility model discloses further set up to: and the lower end of the support is provided with a leveling mechanism for adjusting the level of the hoisting adjusting frame.
By adopting the technical scheme, the levelness of the hoisting adjusting frame can be adjusted by the leveling mechanism, smooth adjustment of displacement in the pipeline butt joint process is guaranteed, namely the pipeline can be displaced along the axial direction of the pipeline by the longitudinal moving mechanism, the pipeline can be displaced along the axial vertical direction of the pipeline by the transverse moving mechanism, and the vertical displacement of the pipeline can be adjusted by the lifting device.
The utility model discloses further set up to: the leveling mechanism comprises an adjusting seat, a vertical hollow screw is fixedly connected to the adjusting seat, an adjusting chute is vertically formed in the wall of the screw, an adjusting shaft is sleeved in the screw, the upper end of the adjusting shaft is fixedly connected with the lower end of the support, an adjusting nut is screwed on the hollow screw, limiting columns are further arranged on the upper side and the lower side of the nut, and the limiting columns are embedded into the adjusting chute and fixedly connected with the adjusting shaft.
Through adopting above-mentioned technical scheme, the adjusting nut of rotatory hoist and mount alignment jig lower extreme four corners position can make the regulating spindle in the cavity screw rod do and reciprocate to drive the epaxial support of regulation and do the displacement from top to bottom, thereby reach the levelness of adjustment hoist and mount alignment jig.
To sum up, the utility model discloses a beneficial technological effect does:
1. through adopting hoist and mount alignment jig, improved the efficiency of pipeline butt joint, reduce the construction degree of difficulty, reduce installation cost.
2. Through adopting the pipeline to mouthful ware, bolt assembly is with two pipeline to mouthful centre gripping fastening in the centre gripping intracavity that first counterpoint portion and second counterpoint portion formed, has improved the axiality of two pipelines and the fastening of two to mouthful, has guaranteed the welded quality, simultaneously owing to be equipped with the running roller at the ware inboard of counterpointing, can make to mouthful ware circumference rotatory to realize pipeline to mouthful complete welding, reduced operating personnel's intensity of labour effectively, improved work efficiency, guaranteed welding quality.
3. By adopting the leveling device, the levelness of the hoisting adjusting frame can be adjusted, and the smooth adjustment of the displacement in the butt joint process of the pipeline is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the first engaging portion of the present invention;
fig. 3 is a schematic structural view of a second engagement portion of the present invention;
fig. 4 is a schematic structural diagram of a third slide block of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 1.
Figure 1, hoisting an adjusting frame; 2. A pipeline aligning device; 21. a first mating portion; 211. a first mounting plate; 212. a guide groove; 22. a second mating portion; 221. a second mounting plate; 222. a guide block; 23. welding the opening; 24. a bolt assembly; 25. a groove; 26. a roller; 3. a support; 4. a longitudinal movement mechanism; 41. a first stringer; 411. a first slider; 42. A second stringer; 421. a second slider; 43. a slide rail; 44. A first lead screw; 441. a first sprocket; 442. a first manual chain; 45. a slide bar; 5. a lateral movement mechanism; 51. a cross beam; 511. A card slot; 52. a third slider; 521. a clamping block; 53. a second lead screw; 531. a second sprocket; 532. a second manual chain; 6. a pipeline; 7. a lifting device; 8. a leveling mechanism; 81. an adjusting seat; 82. a screw; 821. adjusting the sliding chute; 83. an adjustment shaft; 84. adjusting the nut; 85. a limiting column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a pipeline aligning device, which comprises a hoisting adjusting bracket 1 and a pipeline aligning device 2; the hoisting adjusting frame 1 comprises a support 3, and the upper end of the support 3 is provided with a longitudinal moving mechanism 4 for moving the pipeline 6 along the axial direction thereof and a transverse moving mechanism for moving the pipeline 6 along the axial direction thereof.
The longitudinal moving mechanism 4 comprises a first longitudinal beam 41 and a second longitudinal beam 42 which are fixedly connected to two sides of the upper end of the bracket 3 along the axial direction of the pipeline 6, sliding rails 43 along the axial direction of the pipeline 6 are respectively arranged at the upper ends of the first longitudinal beam 41 and the second longitudinal beam 42, the sliding rails 43 of the first longitudinal beam 41 are slidably connected with a first sliding block 411, the first sliding block 411 is connected with a first lead screw 44 in a threaded manner, the first lead screw 44 is arranged along the axial direction of the pipeline 6 and is rotatably connected to two ends of the first longitudinal beam 41, one end of the first lead screw 44 is also fixedly connected with a first chain wheel 441, and the first chain wheel 441 is engaged with a first manual chain; the slide rail 43 of the second longitudinal beam 42 is slidably connected to the second slide block 421, the second slide block 421 is sleeved with the slide rod 45, and the slide rod 45 is arranged along the axial direction of the pipeline 6 and fixedly connected to two ends of the second longitudinal beam 42.
The transverse moving mechanism 5 comprises a cross beam 51 fixedly connected above a first sliding block 411 and a second sliding block 421, the cross beam 51 is perpendicular to the axial direction of the pipeline 6, a strip-shaped clamping groove 511 with a downward opening is formed in the lower end of the cross beam 51 along the length direction of the cross beam, a third sliding block 52 is connected in the clamping groove 511 in a sliding mode, a second lead screw 53 rotatably connected with the first sliding block 411 and the second sliding block 421 is arranged below the cross beam 51, the second lead screw 53 is connected with the third sliding block 52 in a threaded mode and is parallel to the cross beam 51, one end of the second lead screw 53 is further fixedly connected with a second chain wheel 531, and a second manual chain 532 is meshed.
The lower end of the third slide block 52 is also connected with a lifting device 7.
As shown in fig. 2 and 3, the pipe aligning device 2 includes a first aligning portion 21 and a second aligning portion 22 which are arranged in a semi-cylindrical shape, the middle portions of the first aligning portion 21 and the second aligning portion 22 are respectively provided with a through strip-shaped welding port 23 along the circumferential direction, two sides of the first aligning portion 21 are respectively provided with a first mounting plate 211 along the length direction thereof, two sides of the second aligning portion 22 are respectively provided with a second mounting plate 221 along the length direction thereof, the first mounting plate 211 corresponds to the second mounting plate 221 and is connected by a bolt assembly 24, so that the arc surfaces of the first aligning portion 21 and the second aligning portion 22 are used for clamping two pipe 6 aligning ports.
In this embodiment, when two pipelines 6 are aligned, the upper and lower, the misalignment amount and the straightness of the pipelines are adjusted through the transverse moving mechanism 5, the longitudinal moving mechanism 4 and the lifting device 7, so that the pipeline butt joint is ensured to meet the technical requirements.
The two first mounting plates 211 are respectively provided with a guide groove 212, the two second mounting plates 221 are respectively provided with a guide block 222 matched with the guide groove 212, and the guide blocks 222 are perpendicular to the second mounting plates 221. This structure can prevent that because at the in-process of fastening pipeline to mouthpart 2, because the unbalance of the 24 application of force of bolt assembly, lead to the pipeline to mouthpart 2 and the condition emergence of pipeline 6 disalignment.
The inner surfaces of the first involution part 21 and the second involution part 22 are respectively provided with an arc-shaped groove 25 sliding rod, the groove 25 sliding rod is rotatably connected with a plurality of rollers 26, and the arc surface formed by the plurality of rollers 26 is aligned with the inner surface of the pipeline mouth aligner 2.
The pipeline is to the inboard a plurality of running rollers 26 that set up of mouthpart 2, can make pipeline to mouthpart 2 rotatory to the convenient welding to pipeline 6 butt joint has still guaranteed the stability of pipeline 6 butt joint simultaneously.
In one embodiment, the grooves 25 of the first mating portion 21 are provided with a pair and symmetrically distributed with the welding port 23 of the first mating portion 21 as the center; the grooves 25 of the second mating portion 22 are provided with a pair and are symmetrically distributed with the welding opening 23 of the second mating portion 22 as the center. When the pipeline butting device 2 is installed, the grooves 25 are symmetrically distributed on two sides of a butt joint of the two pipelines 6, and in the process of fastening the pipeline butting device 2, the two sides of the butt joint of the pipelines 6 can be uniformly stressed, the coaxiality of the pipeline butting device 2 and the butt joint pipelines 6 is ensured, and the pipeline butting quality is improved.
The lifting device 7 is preferably a manual hoist.
As shown in fig. 1 and 4, the slot 511 is T-shaped, the upper end of the third slider 52 is provided with a clamping block 521 adapted to the slot 511, and the clamping block 521 of the third slider 52 improves the bearing capacity of the third slider on the beam 51.
As shown in fig. 1 and 5, the lower end of the bracket 3 is provided with a leveling mechanism 8 for adjusting the level of the hoisting adjusting frame 1. The leveling mechanism 8 comprises an adjusting seat 81, a vertical hollow screw 82 is fixedly connected to the adjusting seat 81, an adjusting sliding groove 821 is vertically formed in the wall of the screw 82, an adjusting shaft 83 is sleeved in the screw 82, the upper end of the adjusting shaft 83 is fixedly connected with the lower end of the support 3, an adjusting nut 84 is screwed on the hollow screw 82, limiting columns 85 are further arranged on the upper side and the lower side of the nut, and the limiting columns 85 are embedded into the adjusting sliding groove 821 and are fixedly connected with the adjusting shaft 83.
The leveling mechanism 8 can adjust the levelness of the hoisting adjusting frame 1, and ensures smooth adjustment of displacement in the pipeline butt joint process, so that the longitudinal moving mechanism 4 can adjust the pipeline 6 to displace along the axial direction of the pipeline, the transverse moving mechanism 5 can make the pipeline 6 to displace along the direction vertical to the axial direction of the pipeline, and the lifting device 7 can adjust the displacement of the pipeline 6 in the vertical direction, thereby ensuring the butt joint accuracy of the pipeline 6.
The use method of the pipeline aligning device comprises the following steps:
a. and (3) arranging the pipeline, namely hoisting the pipeline 6 to the position of the pipeline 6 to be butted by using a crane, aligning two pipe orifices of the pipeline 6, and keeping a certain distance between the two pipe orifices.
The pipe distribution operation is carried out according to the construction specification, and in the pipe distribution process, the interval between two pipe openings can be set to be 10cm-30cm according to the size of a pipeline and the field condition. It is also necessary to take protective measures against the pipe, such as sand bags, grass mats, etc., to prevent external damage to the pipe.
b. The hoisting adjusting frame 1 is arranged, the hoisting adjusting frame 1 is arranged in the middle of the pipeline 6 and is leveled through the leveling mechanism 8, and the longitudinal beam is ensured to be parallel to the axial direction of the preset pipeline 6.
c. Placing the pipeline aligning device, and sleeving the pipeline aligning device 2 into the opening of the pipeline 6 from the opening of the pipeline 6.
d. And hanging a rope, surrounding the pipeline 6, and connecting the upper end of the rope with a lifting device 7.
e. And (3) adjusting the height, namely lifting or lowering the pipeline 6 through the lifting device 7, and adjusting the up-down misalignment amount and the straightness of the opening of the pipeline 6.
The lifting device 7 is used for lifting the pipeline 6, so that the pipeline can be conveniently matched with the external pipeline aligning device to align the pipeline.
f. And (4) transverse adjustment, namely adjusting the pipeline 6 to move along the axial direction vertical to the axial direction through a transverse moving mechanism 5, and adjusting the misalignment amount and the straightness of the aligned opening of the pipeline 6.
g. And (3) longitudinal adjustment, namely adjusting the displacement of the pipeline 6 in the axial direction of the pipeline through the longitudinal moving mechanism 4 to ensure that the straightness and the opening aligning clearance of the connecting pipeline 6 meet the requirements.
h. The pipe aligner is tightened by aligning the welding port 23 of the pipe aligner 2 with the joint of the two pipes 6, inserting the guide block 222 into the guide groove 212, and tightening the pipe aligner 2 with the bolt assembly 24.
When using pipeline to mouthpart 2, place pipeline to mouthpart 2 between two pipelines 6 are to the mouth, the cover is in the outside of two pipelines 6, makes pipeline to mouthpart 2 block the port of two pipelines 6 gently, and welding mouth 23 aims at two pipeline junctions, fastens pipeline to mouthpart 2 through bolt assembly 24.
i. Welding, namely performing welding operation on the interface of the pipeline 6 from a welding port 23 on the pipeline aligning device 2; the rotary pipe aligning device 2 performs the rest of the welding operation from the welding port 23.
In this embodiment, before step a, the opening of the pipeline 6 is cut and polished.
When the pipeline leaving the factory is not subjected to groove cutting, the following steps are executed in advance or in real time according to welding specifications and construction requirements: carry out the groove cutting to the kneck of two pipelines to polish the groove that cuts, be used for guaranteeing when the pipe wall of pipeline is thick and difficult welding, groove department can make better fusing of welding interface, and then guarantees welding quality.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A pipeline aligning device is characterized by comprising a hoisting adjusting frame and a pipeline aligning device; the hoisting adjusting frame comprises a support, and a longitudinal moving mechanism and a transverse moving mechanism are arranged at the upper end of the support, wherein the longitudinal moving mechanism is used for moving the pipeline along the axial direction of the pipeline, and the transverse moving mechanism is used for moving the pipeline along the axial direction of the pipeline in the vertical direction;
the longitudinal moving mechanism comprises a first longitudinal beam and a second longitudinal beam which are fixedly connected to two sides of the upper end of the support along the axial direction of the pipeline, sliding rails along the axial direction of the pipeline are arranged at the upper ends of the first longitudinal beam and the second longitudinal beam respectively, the sliding rails of the first longitudinal beam are connected with a first sliding block in a sliding mode, the first sliding block is connected with a first lead screw in a threaded mode, the first lead screw is arranged along the axial direction of the pipeline and is connected to two ends of the first longitudinal beam in a rotating mode, one end of the first lead screw is further fixedly connected with a first chain wheel, and a first manual chain is meshed with the first; the sliding rail of the second longitudinal beam is connected with a second sliding block in a sliding mode, the second sliding block is sleeved with a sliding rod, and the sliding rod is arranged along the axial direction of the pipeline and fixedly connected to the two ends of the second longitudinal beam;
the transverse moving mechanism comprises a cross beam fixedly connected above a first sliding block and a second sliding block, the cross beam is perpendicular to the axial direction of the pipeline, a strip-shaped clamping groove with a downward opening is formed in the lower end of the cross beam along the length direction of the cross beam, a third sliding block is connected in the clamping groove in a sliding mode, a second lead screw rotationally connected with the first sliding block and the second sliding block is arranged below the cross beam, the second lead screw is connected with the third sliding block in a threaded mode and is parallel to the cross beam, one end of the second lead screw is further fixedly connected with a second chain wheel, and a second manual chain is meshed on the second chain wheel;
the lower end of the third sliding block is also connected with a lifting device;
the pipeline aligning device comprises a semi-cylindrical first aligning part and a second aligning part which are oppositely arranged, wherein the middle parts of the first aligning part and the second aligning part are respectively provided with a through strip-shaped welding port along the circumferential direction, two sides of the first aligning part are respectively provided with a first mounting plate along the length direction, two sides of the second aligning part are respectively provided with a second mounting plate along the length direction, the first mounting plate and the second mounting plate correspond to each other and are connected through a bolt assembly, so that the arc-shaped surfaces of the first aligning part and the second aligning part are used for clamping two pipeline aligning ports.
2. The pipe aligning device of claim 1, wherein the two first mounting plates are respectively provided with a guide groove, the two second mounting plates are respectively provided with a guide block matched with the guide groove, and the guide blocks are arranged perpendicular to the second mounting plates.
3. The pipe aligning device of claim 1, wherein the inner surfaces of the first aligning portion and the second aligning portion are respectively provided with an arc-shaped groove, the grooves are rotatably connected with a plurality of rollers, and an arc surface formed by the plurality of rollers is aligned with the inner surface of the pipe aligning device.
4. The pipe aligning device of claim 3, wherein the grooves of the first aligning portion are provided with a pair and symmetrically distributed with the welding port as the center; the grooves of the second butt joint part are provided with a pair of grooves and are symmetrically distributed by taking the welding openings as centers.
5. The pipe aligning device of claim 1, wherein said lifting means is a manual hoist.
6. The pipeline aligning device of claim 1, wherein the slot is T-shaped, and a clamping block adapted to the slot is disposed at an upper end of the third sliding block.
7. The pipe aligning device of claim 1, wherein the lower end of the support is provided with a leveling mechanism for adjusting the level of the hoisting adjusting frame.
8. The pipeline aligning device of claim 7, wherein the leveling mechanism comprises an adjusting seat, a vertical hollow screw is fixedly connected to the adjusting seat, an adjusting chute is vertically formed in the wall of the screw, an adjusting shaft is sleeved in the screw, the upper end of the adjusting shaft is fixedly connected with the lower end of the bracket, an adjusting nut is screwed on the hollow screw, limiting posts are further arranged on the upper side and the lower side of the nut, and the limiting posts are embedded in the adjusting chute and fixedly connected with the adjusting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046143.7U CN211102477U (en) | 2019-11-22 | 2019-11-22 | Pipeline aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046143.7U CN211102477U (en) | 2019-11-22 | 2019-11-22 | Pipeline aligning device |
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| Publication Number | Publication Date |
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| CN211102477U true CN211102477U (en) | 2020-07-28 |
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| CN201922046143.7U Active CN211102477U (en) | 2019-11-22 | 2019-11-22 | Pipeline aligning device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802363A (en) * | 2019-11-22 | 2020-02-18 | 北京金河水务建设集团有限公司 | Pipeline aligning device and using method |
| CN113028142A (en) * | 2021-02-09 | 2021-06-25 | 海洋石油工程股份有限公司 | Method for laying long-distance and large-pipe-diameter submarine pipelines among islands |
| CN114211241A (en) * | 2022-02-21 | 2022-03-22 | 北京建工集团有限责任公司 | Alignment device and method for synchronously lifting and installing pipeline and long-span roof steel structure |
-
2019
- 2019-11-22 CN CN201922046143.7U patent/CN211102477U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802363A (en) * | 2019-11-22 | 2020-02-18 | 北京金河水务建设集团有限公司 | Pipeline aligning device and using method |
| CN113028142A (en) * | 2021-02-09 | 2021-06-25 | 海洋石油工程股份有限公司 | Method for laying long-distance and large-pipe-diameter submarine pipelines among islands |
| CN114211241A (en) * | 2022-02-21 | 2022-03-22 | 北京建工集团有限责任公司 | Alignment device and method for synchronously lifting and installing pipeline and long-span roof steel structure |
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