CN202930052U - Stainless steel pool bottom plate welding rail - Google Patents
Stainless steel pool bottom plate welding rail Download PDFInfo
- Publication number
- CN202930052U CN202930052U CN2012205765307U CN201220576530U CN202930052U CN 202930052 U CN202930052 U CN 202930052U CN 2012205765307 U CN2012205765307 U CN 2012205765307U CN 201220576530 U CN201220576530 U CN 201220576530U CN 202930052 U CN202930052 U CN 202930052U
- Authority
- CN
- China
- Prior art keywords
- plate
- stainless steel
- track plates
- outrigger
- bolt hole
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Revetment (AREA)
Abstract
The utility model relates to a stainless steel pool bottom plate welding rail. The rail comprises a rail plate, a leg plate, a saw-tooth plate and an embedded component, wherein the leg plate is vertically welded on the rear surface of the rail plate; a saw-tooth edge and a linear edge which are parallel to each other are formed on the saw-tooth plate; the linear edge is vertically welded on the embedded component; and bolts are placed in a first bolt hole formed in the leg plate and a second bolt hole formed in the saw-tooth side. The stainless steel pool bottom plate welding rail has the advantage of high installation precision.
Description
Technical field
The utility model relates to a kind of stainless steel pond base plate welded rails, belongs to the building structure technology field.
Background technology
EPR three generations nuclear power station is as present state-of-the-art nuclear power heap type, its stainless steel pond base plate welded rails compare with existing stainless steel pond base plate welded rails have complex structure, installation accuracy requires high, and existing stainless steel pond base plate welded rails employing track plates and supporting leg precast construction welded together, weld with built-in fitting again to the working-yard, because there is error in the welding position of track plates and supporting leg, can't satisfy the requirement of installation accuracy.
The utility model content
The technical problems to be solved in the utility model is, proposes the high stainless steel pond base plate welded rails of a kind of installation accuracy.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of stainless steel pond base plate welded rails, comprise track plates, outrigger plate, gullet plate and built-in fitting, the outrigger plate vertical welding is in the back side of track plates, have on gullet plate parallel toothed edge and and straight line, straight line and built-in fitting vertical welding are opened in the first bolt hole on outrigger plate and are opened in the second bolt hole on toothed edge and be coated with bolt.
Improvement of the technical scheme is: the second bolt hole is mounting hole.
Further improvement in the technical proposal is: outrigger plate is welded on the both sides at the track plates back side along its length symmetrically.
Stainless steel of the present utility model pond base plate welded rails adopts discrete outrigger plate and gullet plate, and is connected by bolt, and the beneficial effect that has is:
1, the prefabricated component that is welded into of outrigger plate and track plates transports the working-yard to again and installs, and has reduced on-the-spot workload and has manually taken, and has shortened the duration.
2, discrete outrigger plate and gullet plate can adopt the mode of secondary installing in use, can greatly improve the installation accuracy of track plates, have avoided simultaneously the workshop to make error to field erected impact.
3, have horizontal and vertical two kinds of fillet welds between the toothed edge of gullet plate and outrigger plate, be difficult for occuring bending and deformation when welding.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the sectional view of the utility model embodiment one.
Fig. 2 is the structural representation of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment two.
Fig. 4 is the structural representation of part 3 in Fig. 3.
Fig. 5 is the structural representation of the utility model embodiment three.
Embodiment
Embodiment one
The stainless steel pond base plate welded rails of the present embodiment as depicted in figs. 1 and 2, comprise track plates 1, outrigger plate 2, gullet plate 3 and built-in fitting 4, wherein outrigger plate 2 vertical weldings are in the back side of track plates 1, have on gullet plate 3 parallel toothed edge and and straight line, straight line and built-in fitting 4 vertical weldings are opened in the first bolt hole 2-1 on outrigger plate 2 and are opened in the second bolt hole 3-1 on gullet plate 3 toothed edges and are coated with bolt 5.
During installation, track plates 1 is integrally welded in advance in the workshop with outrigger plate 2, transport it into the installation site, according to the welding position of physical location positions saw tooth plate 3 on built-in fitting 4 of outrigger plate 2, then that gullet plate 3 and outrigger plate 2 use bolts 5 are fastening, tentatively install, adjust absolute altitude and the levelness of track plates 1, after meeting the demands to indices, 3 of gullet plates are welded on built-in fitting 4, again with the pulling down of the bolt 5 of outrigger plate 2, the fillet weld of welding gullet plate 3 and built-in fitting 4.After welding is completed, reinstall track plates 1 with bolt 5, the weld seam between welding gullet plate 3 and outrigger plate 2 can be in place with track plates 1 integral installation.
Embodiment two
The stainless steel pond base plate welded rails of the present embodiment is the improvement on embodiment one basis, as shown in Figure 3 and Figure 4, its improvements are: the second bolt hole 2-1 is mounting hole, when adjusting the levelness of track plates 1, mounting hole 2-1 can be used for adjusting the relative position of outrigger plate 2 and gullet plate 3.
Embodiment three
The stainless steel pond base plate welded rails of the present embodiment is the improvement on embodiment two bases, as shown in Figure 5, its improvements are: outrigger plate 2 is welded on the both sides at track plates 1 back side along its length symmetrically, and double outrigger plate 2 arranged side by side can further guarantee the levelness of track plates 1 surface on Width.
The above is only preferred embodiment of the present utility model, as long as adopt the technical solution of the utility model, perhaps modification or the equivalent variations made based on conventional means on it of those skilled in the art, all drop in the protection domain of the utility model requirement.
Claims (3)
1. stainless steel pond base plate welded rails, it is characterized in that: comprise track plates, outrigger plate, gullet plate and built-in fitting, described outrigger plate vertical welding is in the back side of track plates, have on described gullet plate parallel toothed edge and and straight line, described straight line and built-in fitting vertical welding are opened in the first bolt hole on outrigger plate and are opened in the second bolt hole on toothed edge and be coated with bolt.
2. stainless steel according to claim 1 pond base plate welded rails, it is characterized in that: described the second bolt hole is mounting hole.
3. stainless steel according to claim 1 and 2 pond base plate welded rails, it is characterized in that: described outrigger plate is welded on the both sides at the described track plates back side along its length symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205765307U CN202930052U (en) | 2012-11-05 | 2012-11-05 | Stainless steel pool bottom plate welding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205765307U CN202930052U (en) | 2012-11-05 | 2012-11-05 | Stainless steel pool bottom plate welding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930052U true CN202930052U (en) | 2013-05-08 |
Family
ID=48219989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205765307U Expired - Fee Related CN202930052U (en) | 2012-11-05 | 2012-11-05 | Stainless steel pool bottom plate welding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427977A (en) * | 2016-11-30 | 2017-02-22 | 任长英 | Rail assembly for air cushion vehicle |
-
2012
- 2012-11-05 CN CN2012205765307U patent/CN202930052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427977A (en) * | 2016-11-30 | 2017-02-22 | 任长英 | Rail assembly for air cushion vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |