CN201326833Y - High-temperature horizontal pipe clamp for super-critical machine set - Google Patents
High-temperature horizontal pipe clamp for super-critical machine set Download PDFInfo
- Publication number
- CN201326833Y CN201326833Y CNU2008202145895U CN200820214589U CN201326833Y CN 201326833 Y CN201326833 Y CN 201326833Y CN U2008202145895 U CNU2008202145895 U CN U2008202145895U CN 200820214589 U CN200820214589 U CN 200820214589U CN 201326833 Y CN201326833 Y CN 201326833Y
- Authority
- CN
- China
- Prior art keywords
- pipe clamp
- horizontal pipe
- shaped steel
- pipeline
- super
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/11—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing and hanging from a pendant
Abstract
The utility model discloses a high-temperature horizontal pipe clamp for a super-critical machine set, which is used for clamping and hanging a high-temperature steam horizontal pipeline for a super-critical thermoelectric machine set. The -temperature horizontal pipe clamp is provided with a hanging plate, a cross beam plate and a U-shaped steel strip. The hanging plate is connected with the cross beam plate, the U-shaped steel strip supports and hangs the clamped pipeline from the bottom part, and the U-shaped steel strip is fixedly connected with the cross beam plate by a connecting bolt assembly and a nut. The high-temperature horizontal pipe clamp has the characteristics that: the structure is simple; by changing the structure, the contact between the pipe clamp and the pipeline is reduced, so as to reduce the utilization quantity of stainless steel and P91 materials which are expensive and hard to be purchased, and meanwhile avoid the welding of the P91 materials; besides, all welding seams are continuous, so as to reduce the workload, save the production cost, and improve the utilization reliability of products.
Description
Technical field
The utility model relates to a kind of supercritical unit horizontal pipe clamp of high temperature.
Background technique
Become the main developing direction of Power Plant in China gradually along with the supercritical parameter unit, the main steam pipe of increasing new power plant construction and the design temperature of reheated steam pipe have all reached 575 ℃～610 ℃, 555 ℃ of maximum operation (service) temperatures of pipe clamp in thermal power plant's standard suspension and support design handbook, therefore, pipe clamp must adopt high temperature resistance can better stainless steel or the ASTMA335P91 material of import make, as the making method of using always according to original pipe clamp, no matter be to make two involutory pipe clamps of arc plate with bolton, still make the pipe clamp that the welding tube sheet is connected with the U-shaped strip, critical piece arc plate wherein, welding tube sheet and U-shaped strip all need adopt stainless steel or P91 material to make, cost of raw material height not only, and P91 material purchases difficulty, the welding procedure complexity causes welding quality to be difficult to guarantee.
The model utility content
The purpose of this utility model is: a kind of supercritical unit horizontal pipe clamp of high temperature is provided, and its structure can make when manufacturing this pipe clamp, adopts stainless steel or P91 material less as far as possible, avoid the welding of P91 material, to simplify welding procedure, reduce cost, improve the reliability that product uses.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of supercritical unit horizontal pipe clamp of high temperature, have boatswain chair, header board and U-shaped steel band, boatswain chair is connected with header board, the U-shaped steel band hangs pipeline from the bottom holder of the pipeline that clamped, and the U-shaped steel band is fixedlyed connected with header board with nut by connection part.
Specifically, described header board is two channel-section steels that be arranged in parallel, be fixedly connected with backing plate respectively between the aspect on the two channel-section steel two ends, the U-shaped steel band is fixedlyed connected with backing plate with nut by connection part, boatswain chair then is arranged between two channel-section steels, have groove in the boatswain chair both sides, two channel-section steels snap in respectively in the groove of boatswain chair both sides.
For stablizing after the clamping of assurance pipeline, be fixed with dunnage in the header board bottom, the lower end of dunnage and the tube contacts that is clamped in addition.
The beneficial effects of the utility model are: the utility model is simple in structure, satisfying under the prerequisite of function of use, change by structure, pipe clamp has been reduced with contacting of pipeline, thus reduced cost an arm and a leg and purchase the difficulty stainless steel and the use amount of P91 material, avoided welding to the P91 material, and all weld seams are continuous weld, reduce workload, saved cost of production, improved the reliability that product uses.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
1. boatswain chairs, 2. header board 2-1. channel-section steel 3.U shape steel bands, 4. backing plates, 5. connection parts, 6. nuts, 7. dunnages among the figure
Embodiment.
With preferred embodiment the utility model is further described in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of supercritical unit horizontal pipe clamp of high temperature as shown in Figure 1, hang the high-temperature steam horizontal pipe that the supercritical thermal power unit is used in order to clamping, has boatswain chair 1, header board 2 and U-shaped steel band 3, header board 2 in the present embodiment is two channel-section steel 2-1 that be arranged in parallel, have groove in boatswain chair 1 both sides, two channel-section steel 2-1 snap in respectively in the groove of boatswain chair 1 both sides and are connected with boatswain chair 1 realization, U-shaped steel band 3 hangs pipeline from the bottom holder of the pipeline that clamped, be fixedly connected with backing plate 4 respectively between the aspect on the two channel-section steel 2-1 two ends, U-shaped steel band 3 is fixedlyed connected with backing plate 4 with nut 6 by connection part 5, clamp the purpose that hangs pipeline thereby reach, be stablizing after the clamping of assurance pipeline simultaneously, be fixed with dunnage 7 in channel-section steel 2-1 bottom, the lower end of dunnage 7 is with the tube contacts that is clamped and withstand pipeline, to guarantee to clamp better effects if.After the utility model adopts above structure, most component are owing to be installed in outside the high-temperature zone of pipeline, avoided contacting with the high-temperature zone, only need select for use conventional material to meet the demands, have only U-shaped steel band 3 to contact with the high-temperature zone with dunnage 7, wherein dunnage 7 is not directly born piping load, so can adopt thin conventional alloy steel or stainless steel to get final product, only U-shaped steel band 3 must use good stainless steel or the P91 material of high temperature resistant property, can save expensive stainless steel or P91 material thus, reduce cost.
With above-mentioned foundation embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from the utility model technological thought.Technical scope of the present utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (4)
1. a supercritical unit is with the horizontal pipe clamp of high temperature, it is characterized in that: have boatswain chair (1), header board (2) and U-shaped steel band (3), boatswain chair (1) is connected with header board (2), U-shaped steel band (3) hangs pipeline from the bottom holder of the pipeline that clamped, and U-shaped steel band (3) is fixedlyed connected with header board (2) with nut (6) by connection part (5).
2. the supercritical unit according to claim 1 horizontal pipe clamp of high temperature, it is characterized in that: described header board (2) is two channel-section steels that be arranged in parallel (2-1), be fixedly connected with backing plate (4) respectively between the aspect on two channel-section steels (2-1) two ends, U-shaped steel band (3) is fixedlyed connected with backing plate (4) with nut (6) by connection part (5).
3. the supercritical unit according to claim 2 horizontal pipe clamp of high temperature, it is characterized in that: described boatswain chair (1) is arranged between two channel-section steels (2-1), boatswain chair (1) both sides have groove, and two channel-section steels (2-1) snap in respectively in the groove of boatswain chair (1) both sides.
4. the supercritical unit according to claim 1 horizontal pipe clamp of high temperature, it is characterized in that: described header board (2) bottom is fixed with dunnage (7), the lower end of dunnage (7) and the tube contacts that is clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202145895U CN201326833Y (en) | 2008-12-16 | 2008-12-16 | High-temperature horizontal pipe clamp for super-critical machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202145895U CN201326833Y (en) | 2008-12-16 | 2008-12-16 | High-temperature horizontal pipe clamp for super-critical machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326833Y true CN201326833Y (en) | 2009-10-14 |
Family
ID=41178807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202145895U Expired - Fee Related CN201326833Y (en) | 2008-12-16 | 2008-12-16 | High-temperature horizontal pipe clamp for super-critical machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326833Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840913A (en) * | 2016-05-25 | 2016-08-10 | 江苏焱鑫科技股份有限公司 | High-temperature C-shaped steel strip pipe clamp |
| CN107166090A (en) * | 2017-06-02 | 2017-09-15 | 安徽奥睿德科技发展有限公司 | A kind of pipeline installation system for floor |
| CN107387881A (en) * | 2017-07-26 | 2017-11-24 | 江苏泰力机械科技有限公司 | The pipe clamp of row buffering installation can be entered |
| CN114017547A (en) * | 2021-10-26 | 2022-02-08 | 中冶天工集团有限公司 | Pipeline installation and transportation device and method adopting crown block beam lower sliding method |
-
2008
- 2008-12-16 CN CNU2008202145895U patent/CN201326833Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840913A (en) * | 2016-05-25 | 2016-08-10 | 江苏焱鑫科技股份有限公司 | High-temperature C-shaped steel strip pipe clamp |
| CN107166090A (en) * | 2017-06-02 | 2017-09-15 | 安徽奥睿德科技发展有限公司 | A kind of pipeline installation system for floor |
| CN107387881A (en) * | 2017-07-26 | 2017-11-24 | 江苏泰力机械科技有限公司 | The pipe clamp of row buffering installation can be entered |
| CN114017547A (en) * | 2021-10-26 | 2022-02-08 | 中冶天工集团有限公司 | Pipeline installation and transportation device and method adopting crown block beam lower sliding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20121216 |