CN214770109U - Long-distance large-aperture pipeline aligning adjustment roller device - Google Patents

Long-distance large-aperture pipeline aligning adjustment roller device Download PDF

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Publication number
CN214770109U
CN214770109U CN202121188797.4U CN202121188797U CN214770109U CN 214770109 U CN214770109 U CN 214770109U CN 202121188797 U CN202121188797 U CN 202121188797U CN 214770109 U CN214770109 U CN 214770109U
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China
Prior art keywords
frame
long
distance
roller
pipeline
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CN202121188797.4U
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Chinese (zh)
Inventor
滕平强
刘宏
吴子山
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China Power Construction Group Shandong Electric Power Construction Co ltd
SEPCO Electric Power Construction Co Ltd
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China Power Construction Group Shandong Electric Power Construction Co ltd
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Abstract

The utility model relates to a long distance large aperture pipeline is to mouthful adjustment roller bearing device, the on-line screen storage device comprises a base, be provided with elevating system on the base, elevating system's top is connected with translation roller bearing mechanism, translation roller bearing mechanism includes frame and many horizontally roller bearings, the roller bearing is rotationally installed in the frame, and two arbitrary roller bearings are parallel to each other, the top of roller bearing is higher than the upper surface of frame. Utilize hoisting equipment earlier and tentatively to mouthful, then utilize the utility model discloses support the pipeline, can remove hoisting equipment, reduce hoisting equipment's operating duration to the material resources of using manpower sparingly. When the device is used for adjusting the staggered opening, the staggered opening is adjusted up and down through the lifting mechanism, the left staggered opening and the right staggered opening are adjusted through pulling the pipeline to horizontally move on each roller, the adjustment is more convenient and labor-saving, and finally the aligned opening gap is adjusted by combining the pipeline and the aligned opening pipe clamps together, so that the aligned opening operation of the pipeline is quickly and accurately completed.

Description

Long-distance large-aperture pipeline aligning adjustment roller device
Technical Field
The utility model belongs to the technical field of the pipeline is to mouthful equipment and specifically relates to a long distance large aperture pipeline is to mouthful adjustment roller bearing device.
Background
The long-distance large-diameter pipeline is matched with a port generally by a hoisting machine, after two pipelines are primarily connected with the port by the port clamp, the pipeline is hoisted by a crane to be installed, gap adjustment is carried out by the crane according to the port gap of the pipeline, fine adjustment is carried out by the port clamp after coarse adjustment is finished, the pipeline is moved up and down and left and right by the crane in the adjustment process until the port gap meets the requirement, and then the crane is moved after the pipeline support is installed in place and the levelness of the pipeline is adjusted. The opening aligning mode needs to occupy a hoisting machine for a long time, and consumes a large amount of manpower and material resources.
CN201120120323.6 discloses a butt joint alignment device for butt welding of pipes, which uses a lifting mechanism to drive a pipe to move up and down, uses two fixed pulleys to support the pipe, and controls the left and right positions of the pipe by adjusting the positions of the two fixed pulleys. The butt joint device has the problem that when the pipeline is placed behind the fixed pulley, the left and right positions of the pipeline are adjusted very difficultly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a long distance large aperture pipeline is to mouthful adjustment roller bearing device is provided, but quick adjustment pipeline is to the upper and lower wrong mouthful of mouthful and control the wrong mouthful, improves to mouthful efficiency, reduces manpower and material resources cost.
The utility model provides a technical scheme that its technical problem adopted is: long distance large aperture pipeline is to mouthful adjustment roller bearing device, the on-line screen storage device comprises a base, be provided with elevating system on the base, elevating system's top is connected with translation roller bearing mechanism, translation roller bearing mechanism includes frame and many horizontally roller bearings, the roller bearing rotationally installs in the frame, and two arbitrary roller bearings are parallel to each other, the top of roller bearing is higher than the upper surface of frame.
Furthermore, the frame is a rectangular frame, a plurality of horizontal supporting shafts are fixedly arranged in the rectangular frame, the rolling shaft is a hollow shaft, and the rolling shaft is sleeved outside the supporting shafts and is in clearance fit with the supporting shafts.
Furthermore, threaded sections are arranged at two ends of the supporting shaft, penetrate through the frame and are connected with fastening nuts.
Furthermore, a horizontal base plate is arranged at the top of the lifting mechanism, and the frame is fixedly installed on the base plate.
Further, the lifting mechanism is a jack.
Further, the upper surface of base is provided with lower draw-in groove, and the lower surface of backing plate is provided with the draw-in groove, the upper end card of jack is gone into the draw-in groove, and lower extreme card is gone into lower draw-in groove.
Further, the depth of the upper clamping groove and the lower clamping groove is larger than or equal to 50 mm.
Further, the side wall of the base plate is provided with a handle.
Further, the frame is formed by welding 4 steel plates.
Further, the base is a rectangular steel plate with the thickness of 30 mm.
The utility model has the advantages that: utilize hoisting equipment earlier and tentatively to mouthful, then utilize the utility model discloses support the pipeline, can remove hoisting equipment, reduce hoisting equipment's operating duration to the material resources of using manpower sparingly. When the device is used for adjusting the staggered opening, the staggered opening is adjusted up and down through the lifting mechanism, the left staggered opening and the right staggered opening are adjusted through pulling the pipeline to horizontally move on each roller, the adjustment is more convenient and labor-saving, and finally the aligned opening gap is adjusted by combining the pipeline and the aligned opening pipe clamps together, so that the aligned opening operation of the pipeline is quickly and accurately completed.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
reference numerals: 1-a base; 2-a lifting mechanism; 3-a frame; 4, rolling; 5, supporting a shaft; 6, fastening a nut; 7, a backing plate; 8, a lower clamping groove; 9, an upper clamping groove; 10-a handle.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 and 2, the utility model discloses a long distance large aperture pipeline is to mouthful adjustment roller bearing device, including base 1, be provided with elevating system 2 on the base 1, elevating system 2's top is connected with translation roller bearing mechanism, translation roller bearing mechanism includes frame 3 and many horizontally roller bearings 4, roller bearing 4 rotationally installs in frame 3, and two arbitrary roller bearings 4 are parallel to each other, the top of roller bearing 4 is higher than the upper surface of frame 3.
The base 1 is used for supporting the whole device, and a plate with a certain thickness can be adopted, and in particular, the base 1 is a rectangular steel plate with a thickness of 30mm and has enough strength.
Elevating system 2 is used for driving translation roller bearing mechanism to go up and down to realize the regulation of stagger from top to bottom of pipeline, elevating system 2 can adopt current various common jacking equipment, such as pneumatic cylinder etc. preferably, elevating system 2 is the jack, and the support ability of jack is stronger, and can independent operation, need not dispose other power equipment, makes the structure of whole equipment simplify.
The translation roller mechanism is used for supporting the pipeline and can enable the pipeline to move left and right on the translation roller mechanism, so that left and right staggered openings are adjusted. Specifically, the frame 3 is used for supporting the roller 4, the frame 3 may be a support frame body with various structures, the roller 4 may be mounted on the frame 3 through a bearing by using a conventional shaft, as a preferred technical solution:
the frame 3 is a rectangular frame, and the frame 3 is formed by welding 4 steel plates. A plurality of horizontal supporting shafts 5 are fixedly arranged in the rectangular frame, the rolling shaft 4 is a hollow shaft, and the rolling shaft 4 is sleeved outside the supporting shafts 5 and is in clearance fit with the supporting shafts 5.
In order to facilitate the disassembly and assembly of the support shaft 5, thread sections are arranged at two ends of the support shaft 5, and the thread sections penetrate through the frame 3 and are connected with fastening nuts 6.
In order to improve the stability of the frame 3, a horizontal base plate 7 is arranged on the top of the lifting mechanism 2, and the frame 3 is fixedly arranged on the base plate 7. The backing plate 7 is made of steel plate, and the frame 3 can be welded on the backing plate 7.
Connecting pieces such as the upper end accessible bolt of jack link to each other with backing plate 7, and lower extreme accessible bolt etc. links to each other with base 1, in order to demolish this device fast after the use is accomplished, base 1's upper surface is provided with draw-in groove 8 down, and backing plate 7's lower surface is provided with draw-in groove 9, draw-in groove 9 is gone into to the upper end card of jack, and draw-in groove 8 is gone into down to the lower extreme card. The base plate 7 can be directly taken down from the jack after the use, and the jack can also be directly taken down from the base 1, so that the clamping connection is very convenient, and the use and the installation are also very convenient.
The depth of the upper clamping groove 9 and the lower clamping groove 8 is larger than or equal to 50mm, so that the connection stability is ensured.
The side wall of the base plate 7 is provided with a handle 10, the handle 10 can be made of a bent U-shaped steel bar, two ends of the steel bar are welded on the side wall of the base plate 7, and the handle 10 can be held when the base plate 7 is moved, so that the base plate is more convenient and labor-saving.
The manufacturing process of this device is simple, specifically does: a steel plate having a thickness of 30mm may be cut in situ to obtain a rectangular base 1 and a shim plate 7. Referring to the sizes of the upper end and the lower end of the jack, the steel plate is curled to obtain an upper cylindrical clamping groove 9 and a lower cylindrical clamping groove 8 with proper inner diameters, then the lower clamping groove 8 is welded on the base 1, and the upper clamping groove 9 is welded on the base plate 7. And cutting a steel plate with the thickness of 20mm into four sections of rectangular plates on site, and welding the four sections of rectangular plates to obtain a rectangular frame 3. And (3) blanking by adopting a toothless saw on site for round steel with the diameter of 35mm, and turning thread sections by adopting a machine tool after polishing the two ends of the round steel to be smooth to obtain the support shaft 5. And (3) blanking by adopting a toothless saw on site by adopting a thick-wall pipe with the inner diameter of 40mm to obtain the rolling shaft 4 with proper length. The frame 3 is drilled with a hole which is clearance-fitted with the threaded section, then the roller 4 is placed inside the frame 3, the support shaft 5 is passed through the hole and the roller 4, and finally the support shaft 5 is locked by means of the fastening nut 6, so that the support shaft 5 is kept stable. When in use, the lower end of the jack is placed into the lower clamping groove 8, and the upper end of the jack is placed into the upper clamping groove 9.
The process of utilizing the device to carry out the mouth adjustment is as follows: the pipeline to be installed is hoisted in place by using hoisting equipment, then the device is arranged, the support pier of the pipeline is supported by using the translation roller mechanism, then the hoisting equipment can be removed, the staggered joint value of the opposite joint of the pipeline is checked, when the upper staggered joint value and the lower staggered joint value of the opposite joint of the pipeline are large, the height of the pipeline is adjusted by using the jack, the upper staggered joint value and the lower staggered joint value of the opposite joint are observed at any time, and the jacking work is stopped after the requirements are met. When the left and right stagger values of the opposite opening of the pipeline are large, the pipeline is translated and adjusted, because the diameter of the pipeline is large and the length of the pipeline is long, a chain block is generally adopted to root on a translation roller mechanism, the pipeline is pulled to move, the left and right positions of the pipeline are finely adjusted, and the adjustment is stopped when the left and right stagger values meet the requirements. The mouth pipe clamp can be used for assisting during adjustment, so that the mouth aligning speed can be increased. After the adjustment is completed, the welding connection of the pipelines can be carried out.
The utility model discloses fungible lifting device's work reduces lifting device's operating duration to the material resources of using manpower sparingly. In addition, this device can be relatively fast laborsaving carry out the adjustment of keeping to the mouth, improves the efficiency of construction. In addition, the device has simple structure, can be manufactured on site and has low cost.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Long distance large aperture pipeline is to mouthful adjustment roller bearing device, including base (1), be provided with elevating system (2), its characterized in that on base (1): the top of elevating system (2) is connected with translation roller bearing mechanism, translation roller bearing mechanism includes frame (3) and many horizontally roller bearing (4), roller bearing (4) rotationally install in frame (3), and two arbitrary roller bearings (4) are parallel to each other, the top of roller bearing (4) is higher than the upper surface of frame (3).
2. The long-distance large-aperture pipeline aligning adjustment roller device as claimed in claim 1, wherein: the frame (3) is a rectangular frame, a plurality of horizontal supporting shafts (5) are fixedly arranged in the rectangular frame, the rolling shaft (4) is a hollow shaft, and the rolling shaft (4) is sleeved outside the supporting shafts (5) and is in clearance fit with the supporting shafts (5).
3. The long-distance large-aperture pipeline aligning adjustment roller device as claimed in claim 2, wherein: and threaded sections are arranged at two ends of the supporting shaft (5), penetrate through the frame (3) and are connected with fastening nuts (6).
4. The long-distance large-aperture pipeline aligning adjustment roller device as claimed in claim 1, wherein: the top of elevating system (2) is provided with horizontal backing plate (7), frame (3) fixed mounting is on backing plate (7).
5. The aligning roller assembly for long-distance large-aperture pipes according to claim 4, wherein: the lifting mechanism (2) is a jack.
6. The aligning roller assembly for long-distance large-aperture pipes according to claim 5, wherein: the upper surface of base (1) is provided with down draw-in groove (8), and the lower surface of backing plate (7) is provided with draw-in groove (9), draw-in groove (9) are gone into to the upper end card of jack, and draw-in groove (8) are gone into down to the lower extreme card.
7. The aligning roller assembly for long-distance large-aperture pipes according to claim 6, wherein: the depth of the upper clamping groove (9) and the lower clamping groove (8) is larger than or equal to 50 mm.
8. The aligning roller assembly for long-distance large-aperture pipes according to claim 6, wherein: the side wall of the base plate (7) is provided with a handle (10).
9. The long-distance large-aperture pipeline aligning adjustment roller device as claimed in claim 2, wherein: the frame (3) is formed by welding 4 steel plates.
10. The long-distance large-aperture pipeline aligning adjustment roller device as claimed in claim 1, wherein: the base (1) is a rectangular steel plate with the thickness of 30 mm.
CN202121188797.4U 2021-05-31 2021-05-31 Long-distance large-aperture pipeline aligning adjustment roller device Active CN214770109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121188797.4U CN214770109U (en) 2021-05-31 2021-05-31 Long-distance large-aperture pipeline aligning adjustment roller device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121188797.4U CN214770109U (en) 2021-05-31 2021-05-31 Long-distance large-aperture pipeline aligning adjustment roller device

Publications (1)

Publication Number Publication Date
CN214770109U true CN214770109U (en) 2021-11-19

Family

ID=78699139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121188797.4U Active CN214770109U (en) 2021-05-31 2021-05-31 Long-distance large-aperture pipeline aligning adjustment roller device

Country Status (1)

Country Link
CN (1) CN214770109U (en)

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