CN110252556B - Pipeline supporting device - Google Patents
Pipeline supporting device Download PDFInfo
- Publication number
- CN110252556B CN110252556B CN201910672458.4A CN201910672458A CN110252556B CN 110252556 B CN110252556 B CN 110252556B CN 201910672458 A CN201910672458 A CN 201910672458A CN 110252556 B CN110252556 B CN 110252556B
- Authority
- CN
- China
- Prior art keywords
- supporting
- plate
- pipeline
- support
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 description 9
- 238000010422 painting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
Landscapes
- Supports For Pipes And Cables (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a pipeline supporting device which comprises a fixing frame, a main supporting bracket and an auxiliary supporting mechanism, wherein the main supporting bracket and the auxiliary supporting mechanism are detachably arranged on the fixing frame and used for supporting a pipeline, the auxiliary supporting mechanism comprises a thread seat arranged on the fixing frame, a supporting screw rod in threaded connection with the thread seat, an auxiliary supporting bracket rotatably arranged on the supporting screw rod and used for temporarily supporting the pipeline, and a rotating mechanism arranged on the supporting screw rod and used for facilitating the rotation of the supporting screw rod relative to the auxiliary supporting bracket. According to the invention, the auxiliary supporting mechanism is arranged, and the sliding grooves for accommodating the main supporting brackets are arranged on the two sides of the fixing frame, so that when the parts of the supporting brackets and the pipeline shielded are required to be sprayed with paint, the auxiliary supporting mechanism is adopted to temporarily support the pipeline, and the main supporting brackets are taken down, so that the outer walls of the pipeline at the supporting brackets and the shielded parts are conveniently sprayed with paint.
Description
Technical Field
The invention relates to the technical field of pipeline laying, in particular to a pipeline supporting device.
Background
Because the pipeline support holds in the palm when fixed pipeline, support holds in the palm and pipeline contact out and shelter from each other, lead to the workman unable work such as spray paint to support and pipeline shielded part.
To above-mentioned problem, design a pipeline strutting arrangement, can conveniently dismantle the supporting support, be convenient for carry out the processing of spraying paint to the supporting support with by the road position of supporting the portion of holding in the palm and shelter from, this is to solving supporting support and pipeline and being sheltered from the processing etc. of spraying paint of position and have important meaning.
Disclosure of Invention
According to the pipeline supporting device, the auxiliary supporting mechanism is arranged, and the sliding grooves for accommodating the main supporting brackets are arranged on the two sides of the fixing frame, so that when the parts of the supporting brackets and the pipeline, which are shielded, are required to be painted, the auxiliary supporting mechanism is adopted to temporarily support the pipeline, the main supporting brackets are taken down, and the outer walls of the pipeline, which are used for supporting the supporting brackets and shielding the parts, are conveniently painted.
The invention solves the technical problems by the following technical means:
the utility model provides a pipeline strutting arrangement, is in including mount and detachable setting be used for supporting the main support of pipeline and auxiliary support mechanism on the mount, auxiliary support mechanism is including setting up screw thread seat on the mount and with screw thread seat threaded connection's supporting screw, rotatable setting are in auxiliary support that is used for interim supporting pipeline holds in the palm and set up on the supporting screw be convenient for the supporting screw is relative auxiliary support holds in the palm rotatory rotary mechanism.
Further, the rotating mechanism comprises a plurality of balls and a limiting sleeve used for limiting the balls on the supporting screw, the lower ends of the balls are connected with the supporting screw in a rolling mode, and the upper ends of the balls extend out of the limiting sleeve to be connected with the auxiliary supporting roller.
Further, the stop collar pass through the axle with the retaining ring with the supporting screw is rotatable continuous, be provided with a plurality of holding on the stop collar the holding hole of ball, the holding hole includes the post hole of lower part and the spherical hole on upper portion, the top in spherical hole runs through the top of stop collar.
Further, the supporting screw rod sequentially comprises a connecting part, a threaded part and a clamping part which are connected with the auxiliary supporting bracket from top to bottom.
Further, the auxiliary support comprises a first arc-shaped support plate and a connecting column connected with the support screw, wherein a connecting hole convenient for the support screw to be inserted is formed in the lower end of the connecting column, and a first base plate is arranged on the arc-shaped inner wall of the first arc-shaped support plate.
Further, the main support comprises a U-shaped vertical plate, a pipe clamp arranged at the top of the U-shaped vertical plate and a T-shaped bottom plate arranged at the bottom end of the U-shaped vertical plate, the pipe clamp comprises a lower clamping plate connected with the U-shaped vertical plate and an upper clamping plate connected with the lower clamping plate in a detachable mode, and second base plates are arranged on the arc-shaped inner walls of the lower clamping plate and the upper clamping plate.
Further, the fixing frame comprises a fixing plate, supporting blocks arranged at two ends of the fixing plate and top plates arranged at the tops of the two supporting blocks.
Further, the both ends of roof are provided with T type spout, middle part are provided with the step hole of being convenient for hold the screw seat, two the bottom of the outer end of T type spout is provided with the locking bolt hole of being convenient for install the locking bolt and prevent the main tributary backing roll-off, the lower extreme of T type bottom plate is provided with the be convenient for locking bolt male locking hole.
Compared with the prior art, by arranging the auxiliary supporting mechanism and the sliding grooves for accommodating the main supporting brackets on the two sides of the fixing frame, when the operation such as painting is needed to be carried out on the pipeline and the main supporting brackets, the painting treatment can be carried out on the places, which are not contacted with the main supporting brackets, on the surface of the pipeline, in the use process, the standby main supporting brackets which are treated are conveniently placed in the other T-shaped sliding grooves, the existing main supporting brackets are detached through the auxiliary supporting mechanism to carry out the painting treatment, the treated supporting brackets are applied to the next supporting device, and the painting treatment of the main supporting brackets and the pipeline is sequentially realized; through set up rotary mechanism on supporting screw rod, when the temporary support pipeline of rotatory supporting screw rod of being convenient for, supporting screw rod is rotatory with auxiliary stay relatively.
Drawings
FIG. 1 is a schematic view of a pipe support apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of the main support of the present invention;
FIG. 4 is a schematic diagram of another embodiment of the present invention;
fig. 5 is a schematic structural view of the auxiliary supporting bracket of the present invention.
Detailed Description
The invention will be described in detail below with reference to the attached drawings and specific examples:
as shown in fig. 1 to 5, the pipe supporting device of the present invention comprises a fixing frame 1, a main supporting bracket 2 and an auxiliary supporting mechanism 3 which are detachably arranged on the fixing frame 1 and used for supporting a pipe 4, wherein the auxiliary supporting mechanism 3 comprises a threaded seat 31 arranged on the fixing frame 1, a supporting screw rod 32 in threaded connection with the threaded seat 31, an auxiliary supporting bracket 33 rotatably arranged on the supporting screw rod 32 and used for temporarily supporting the pipe 4, and a rotating mechanism 34 arranged on the supporting screw rod 32 and used for facilitating the rotation of the supporting screw rod 32 relative to the auxiliary supporting bracket 33; through setting up auxiliary stay mechanism and being provided with the spout that holds the main support and hold in the palm in the both sides of mount, when needs pipeline originally are painted by the position that the main support kept out, adopt auxiliary stay mechanism to support the pipeline temporarily to with the main support hold in the palm the opposite side of moving the mount, make the outer wall of the pipeline of the main support portion of sheltering from in advance expose, be convenient for paint spraying.
Further, the rotation mechanism 34 includes a plurality of balls 341 and a limit sleeve 342 for limiting the balls 341 on the supporting screw 32, wherein at least three balls are provided, the lower ends of the balls 341 are in rolling connection with the supporting screw 32, and the upper ends of the balls 341 extend out of the limit sleeve 342 to be in rolling connection with the auxiliary supporting bracket 33; through set up rotary mechanism on supporting screw rod, when the temporary support pipeline of rotatory supporting screw rod of being convenient for, supporting screw rod is rotatory with auxiliary stay relatively.
Further, the stop collar 342 is rotatably connected with the supporting screw 32 through a shaft retainer ring 343, a plurality of accommodating holes for accommodating the balls 341 are formed in the stop collar 342, each accommodating hole comprises a lower column hole and an upper spherical hole, the top of each spherical hole penetrates through the top of the stop collar, and the balls can conveniently extend out of the stop collar to be connected with an auxiliary supporting roller.
Further, the supporting screw 32 includes a connection part, a screw part and a clamping part connected to the auxiliary supporting bracket 33 in this order from top to bottom; the cross-section of connecting portion is circular, be provided with the retaining ring groove of the retaining ring 343 for the axle of being convenient for hold on the connecting portion, the cross-section of clamping part is the hexagonal, is convenient for rotate the screw rod through the spanner, the outer wall of screw thread portion is provided with the rectangle screw thread, be provided with screw thread portion matched with rectangle screw hole on the screw thread seat 31.
Further, the auxiliary supporting bracket 33 includes a first arc-shaped supporting plate 331 and a connecting column 332 connected to the supporting screw 32, and the first arc-shaped supporting plate is connected to the connecting column by welding, so that the assembly is simple and the connection is reliable; the lower extreme of spliced pole 332 is provided with the be convenient for supporting screw 32 male connecting hole, connecting portion clearance fit on connecting hole and the supporting screw is convenient for supporting screw and auxiliary stay hold in the palm relative rotation, the arc inner wall of first arc layer board 331 is provided with first backing plate 333, and first backing plate is the polytetrafluoroethylene board, and first backing plate bonds on first arc layer board.
Further, the main support 2 comprises a U-shaped vertical plate 21, a pipe clamp 22 arranged at the top of the U-shaped vertical plate 21 and a T-shaped bottom plate 23 arranged at the bottom end of the U-shaped vertical plate 21, wherein the pipe clamp 22 comprises a lower clamping plate connected with the U-shaped vertical plate 21 and an upper clamping plate detachably connected with the lower clamping plate; the lower clamping plate is connected with the U-shaped support through welding, so that the assembly is simple and the connection is reliable; the arc-shaped inner walls of the lower clamping plate and the upper clamping plate are respectively provided with a second backing plate 24; the second backing plate is a polytetrafluoroethylene plate.
Further, the fixing frame 1 includes a fixing plate 11, supporting blocks 12 disposed at two ends of the fixing plate 11, and a top plate 13 disposed at the top of the two supporting blocks 12, and a plurality of fixing holes for fixing the fixing frame are disposed on the fixing plate.
Further, the two ends of the top plate 13 are provided with T-shaped sliding grooves, the middle part of the top plate is provided with a step hole for accommodating the threaded seat 31, and by arranging two T-shaped sliding grooves, a processed standby main support is conveniently placed in the other T-shaped sliding groove in the use process, the existing main support is detached through an auxiliary support mechanism to carry out paint spraying treatment, the processed support is applied to the next support device, and the paint spraying treatment of the main support and the pipeline is sequentially realized; the bottoms of the outer ends of the two T-shaped sliding grooves are provided with locking bolt holes which are convenient for installing the locking bolts 14 and preventing the main support 2 from sliding out, and the lower end of the T-shaped bottom plate 23 is provided with locking holes which are convenient for the locking bolts 14 to be inserted.
Working principle: under the normal use condition, the pipeline is supported and fixed by arranging a main support bracket on one side of the fixing frame; when the pipeline and the main support are required to be subjected to operations such as paint spraying, the paint spraying treatment can be firstly carried out on the places, which are not contacted with the main support, on the surface of the pipeline, in the use process, the standby main support which is treated is conveniently placed in another T-shaped chute, the existing main support is detached through the auxiliary support mechanism to be subjected to the paint spraying treatment, the treated support is applied to the next support device, and the paint spraying treatment of the main support and the pipeline is sequentially realized.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention. The technology, shape, and construction parts of the present invention, which are not described in detail, are known in the art.
Claims (4)
1. The pipeline supporting device is characterized by comprising a fixing frame, a main supporting bracket and an auxiliary supporting mechanism, wherein the main supporting bracket and the auxiliary supporting mechanism are detachably arranged on the fixing frame and used for supporting a pipeline, the auxiliary supporting mechanism comprises a threaded seat arranged on the fixing frame, a supporting screw rod in threaded connection with the threaded seat, an auxiliary supporting bracket rotatably arranged on the supporting screw rod and used for temporarily supporting the pipeline, and a rotating mechanism arranged on the supporting screw rod and used for facilitating the supporting screw rod to rotate relative to the auxiliary supporting bracket;
the rotating mechanism comprises a plurality of balls and a limiting sleeve for limiting the balls on the supporting screw, the lower ends of the balls are in rolling connection with the supporting screw, and the upper ends of the balls extend out of the limiting sleeve to be in rolling connection with the auxiliary supporting roller;
the limiting sleeve is rotatably connected with the supporting screw rod through a shaft retainer ring, a plurality of accommodating holes for accommodating the balls are formed in the limiting sleeve, the accommodating holes comprise lower column holes and upper spherical holes, and the tops of the spherical holes penetrate through the tops of the limiting sleeve;
the supporting screw rod sequentially comprises a connecting part, a threaded part and a clamping part which are connected with the auxiliary supporting bracket from top to bottom;
the auxiliary support comprises a first arc-shaped support plate and a connecting column connected with the support screw, wherein the lower end of the connecting column is provided with a connecting hole for the support screw to be inserted, and a first base plate is arranged on the arc-shaped inner wall of the first arc-shaped support plate.
2. The pipe support device according to claim 1, wherein the main support comprises a U-shaped vertical plate, a pipe clamp arranged at the top of the U-shaped vertical plate and a T-shaped bottom plate arranged at the bottom end of the U-shaped vertical plate, the pipe clamp comprises a lower clamping plate connected with the U-shaped vertical plate and an upper clamping plate detachably connected with the lower clamping plate, and the arc-shaped inner walls of the lower clamping plate and the upper clamping plate are both provided with second backing plates.
3. A pipe support according to claim 2, wherein the fixing frame comprises a fixing plate, support blocks provided at both ends of the fixing plate, and a top plate provided at the top of both the support blocks.
4. A pipeline supporting device according to claim 3, wherein the two ends of the top plate are provided with T-shaped sliding grooves, the middle part of the top plate is provided with a step hole for accommodating a threaded seat, the bottoms of the outer ends of the two T-shaped sliding grooves are provided with locking bolt holes for installing locking bolts to prevent the main support from sliding out, and the lower end of the T-shaped bottom plate is provided with a locking hole for facilitating the insertion of the locking bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672458.4A CN110252556B (en) | 2019-07-24 | 2019-07-24 | Pipeline supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672458.4A CN110252556B (en) | 2019-07-24 | 2019-07-24 | Pipeline supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110252556A CN110252556A (en) | 2019-09-20 |
| CN110252556B true CN110252556B (en) | 2024-04-02 |
Family
ID=67928105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910672458.4A Active CN110252556B (en) | 2019-07-24 | 2019-07-24 | Pipeline supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252556B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044622A (en) * | 2020-08-20 | 2020-12-08 | 韩旭 | Large-diameter pipeline outer wall sprays paint and uses upset auxiliary assembly |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR551597A (en) * | 1922-05-18 | 1923-04-09 | Easily removable and adjustable support for wheel axles | |
| KR20110012666A (en) * | 2009-07-31 | 2011-02-09 | 김봉이 | Pipe clamping device for a wall fixing |
| CN104909116A (en) * | 2015-07-06 | 2015-09-16 | 株洲凯丰实业有限公司 | High-universality pipe end-facing feeding supporting plate, feeding mechanism and feeding method |
| KR20160000280A (en) * | 2014-06-24 | 2016-01-04 | (주)녹원 | Box assembly for transporting metal pipes |
| WO2016055362A2 (en) * | 2014-10-07 | 2016-04-14 | ANKANI GmbH | Holding device |
| CN205914317U (en) * | 2016-07-29 | 2017-02-01 | 庆铃汽车（集团）有限公司 | Anchor clamps are shielded in application |
| KR20170030742A (en) * | 2015-09-10 | 2017-03-20 | 주식회사 포스코 | Apparatus for controlling nozzle |
| CN107824358A (en) * | 2017-11-29 | 2018-03-23 | 湖北加恒实业有限公司 | A kind of efficient steel pipe spray-painting plant |
| CN107984440A (en) * | 2017-12-28 | 2018-05-04 | 重庆众誉材工科技有限公司 | Metallic conduit rapid dismounting apparatus |
| CN107990009A (en) * | 2017-12-28 | 2018-05-04 | 重庆众誉材工科技有限公司 | Pipeline damper stabilizing adjusting device |
| CN207325165U (en) * | 2017-08-18 | 2018-05-08 | 天津市恒福科技发展有限公司 | A kind of pipeline spray-painting plant |
| CN207628630U (en) * | 2017-12-15 | 2018-07-20 | 中国电建集团核电工程公司 | Tubing auxiliary paint spraying device and tubing paint spraying system |
| CN109092598A (en) * | 2018-07-11 | 2018-12-28 | 盐城亿之诺机械有限公司 | A kind of tube surface spray-painting plant |
| CN208482677U (en) * | 2018-06-30 | 2019-02-12 | 禹州市新光铸造有限公司 | A kind of pipeline external surface spray-painting plant |
| CN109915656A (en) * | 2017-12-12 | 2019-06-21 | 上海宝冶集团有限公司 | Pipe laying unit |
| CN210252829U (en) * | 2019-07-24 | 2020-04-07 | 重庆众誉材工科技有限公司 | Pipeline supporting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170102097A1 (en) * | 2015-10-13 | 2017-04-13 | Oryx Oilfield Holdings, LLC | Adjustable Modular Pipe Support Stand |
-
2019
- 2019-07-24 CN CN201910672458.4A patent/CN110252556B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR551597A (en) * | 1922-05-18 | 1923-04-09 | Easily removable and adjustable support for wheel axles | |
| KR20110012666A (en) * | 2009-07-31 | 2011-02-09 | 김봉이 | Pipe clamping device for a wall fixing |
| KR20160000280A (en) * | 2014-06-24 | 2016-01-04 | (주)녹원 | Box assembly for transporting metal pipes |
| WO2016055362A2 (en) * | 2014-10-07 | 2016-04-14 | ANKANI GmbH | Holding device |
| CN104909116A (en) * | 2015-07-06 | 2015-09-16 | 株洲凯丰实业有限公司 | High-universality pipe end-facing feeding supporting plate, feeding mechanism and feeding method |
| KR20170030742A (en) * | 2015-09-10 | 2017-03-20 | 주식회사 포스코 | Apparatus for controlling nozzle |
| CN205914317U (en) * | 2016-07-29 | 2017-02-01 | 庆铃汽车（集团）有限公司 | Anchor clamps are shielded in application |
| CN207325165U (en) * | 2017-08-18 | 2018-05-08 | 天津市恒福科技发展有限公司 | A kind of pipeline spray-painting plant |
| CN107824358A (en) * | 2017-11-29 | 2018-03-23 | 湖北加恒实业有限公司 | A kind of efficient steel pipe spray-painting plant |
| CN109915656A (en) * | 2017-12-12 | 2019-06-21 | 上海宝冶集团有限公司 | Pipe laying unit |
| CN207628630U (en) * | 2017-12-15 | 2018-07-20 | 中国电建集团核电工程公司 | Tubing auxiliary paint spraying device and tubing paint spraying system |
| CN107984440A (en) * | 2017-12-28 | 2018-05-04 | 重庆众誉材工科技有限公司 | Metallic conduit rapid dismounting apparatus |
| CN107990009A (en) * | 2017-12-28 | 2018-05-04 | 重庆众誉材工科技有限公司 | Pipeline damper stabilizing adjusting device |
| CN208482677U (en) * | 2018-06-30 | 2019-02-12 | 禹州市新光铸造有限公司 | A kind of pipeline external surface spray-painting plant |
| CN109092598A (en) * | 2018-07-11 | 2018-12-28 | 盐城亿之诺机械有限公司 | A kind of tube surface spray-painting plant |
| CN210252829U (en) * | 2019-07-24 | 2020-04-07 | 重庆众誉材工科技有限公司 | Pipeline supporting device |
Non-Patent Citations (2)
| Title |
|---|
| 一种圆形组件端面喷涂自动生产线的设计;郑广建;;制造业自动化(04);32-35 * |
| 尉迟斌，徐德胜.制冷工程技术辞典.上海交通大学出版社,1988,(第1版),57. * |
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Address after: 400039 No. 20-8, No. 1, Keyuan Third Road, Jiulongpo District, Chongqing Applicant after: Chongqing Zhongyi tonggong Technology Co.,Ltd. Address before: 400039 No. 20-8, No. 1, Keyuan Third Road, Jiulongpo District, Chongqing Applicant before: CHONGQING ZHONGYU MATERIAL ENGINEERING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220426 Address after: 401254 Yanjia Chuanwei factory, Changshou District, Chongqing Applicant after: Chongqing Chuanwei Petrochemical Engineering Co.,Ltd. Address before: 400039 No. 20-8, No. 1, Keyuan Third Road, Jiulongpo District, Chongqing Applicant before: Chongqing Zhongyi tonggong Technology Co.,Ltd. |
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