CN204341754U - Run coal bin cross-hole clinching corrosion-resistant steel liner plate - Google Patents
Run coal bin cross-hole clinching corrosion-resistant steel liner plate Download PDFInfo
- Publication number
- CN204341754U CN204341754U CN201420822398.2U CN201420822398U CN204341754U CN 204341754 U CN204341754 U CN 204341754U CN 201420822398 U CN201420822398 U CN 201420822398U CN 204341754 U CN204341754 U CN 204341754U
- Authority
- CN
- China
- Prior art keywords
- liner plate
- clinching
- cross
- coal bin
- 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
Links
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a kind of run coal bin cross-hole clinching corrosion-resistant steel liner plate, solve run coal bin liner plate easily come off distortion problem, it is characterized in that it is made up of clinching liner plate and cross-hole, on clinching liner plate face, rule opens some cross-holes, clinching liner plate be square plate the left side in the middle part of 3/5 length sides line parallel protrude, the polymorphic structure of the recessed composition of the right middle part 3/5 length sides line parallel, its left side is made to have a convex clip limit, there is a recessed catching groove on the right, convex clip limit can be spelled in the recessed catching groove of adjacent clinching liner plate, adjacent clinching liner plate is enable to be spliced into an entirety.The utility model is reasonable in design, and structure is simple, adopts stainless steel, withstanding corrosion, wear-resistant, and friction coefficient is low, connects smoothly firmly not come off.
Description
Technical field
The utility model relates to a kind of liner plate, is specifically related to a kind of run coal bin cross-hole clinching corrosion-resistant steel liner plate.
Background technology
The inwall of power plant boiler run coal bin is provided with liner plate, its objective is the resistance to abrasion, the anticorrosive property that improve bulkhead, and reduce friction coefficient, prevent sticky coal.When installing, the mode that general employing adhesive agent, countersunk-heat bolt, nailing or manhole are connected with bulkhead, weld, but be through long raw coal to wash away, wear and tear, the reasons such as screw terminal, ailhead or circular soldering tip grind off and adhesive agent comes off can cause liner plate come off or be out of shape, raw coal canopy in coal bunker blocks up, raw coal in necessary emptying storehouse after there is such situation, set up scaffold, repair welding is mended and is connect and formation plate face, this not only adds the work capacity of service personnel, also directly affect safe and stable operation and the economic benefit of power plant.
Summary of the invention
The purpose of this utility model is that overcoming the deficiencies in the prior art provides one to come off, connects smooth firmly run coal bin cross-hole clinching corrosion-resistant steel liner plate.
For achieving the above object, the technical solution of the utility model is: a kind of run coal bin cross-hole clinching corrosion-resistant steel liner plate, be made up of clinching liner plate and cross-hole, on clinching liner plate face, rule opens some cross-holes, it is characterized in that: described clinching liner plate is that the left side of square plate 3/5 length sides line parallel placed in the middle protrudes, the polymorphic structure of the recessed composition of the right 3/5 length sides line parallel placed in the middle, make its left side have a convex clip limit, there is a recessed catching groove on the right; The convex clip limit of described clinching liner plate can be spelled in the recessed catching groove of adjacent clinching liner plate, enables adjacent clinching liner plate be spliced into an entirety, three limits of recessed catching groove leave weld seam square from.
Described clinching liner plate is welded with run coal bin inwall by cross-hole.
Described clinching liner plate according to the planform of run coal bin, can be designed to arc shape board or trapezoidal variant plate.
Described clinching liner plate can become an entirety according to the planform of run coal bin by some pieces of dislocation, fissure of displacement butt welded splice joint.
Described clinching liner plate adopts stainless steel.
From such scheme, the beneficial effects of the utility model are: 1, adopt cross-hole weld with run coal bin inwall, make weld by round dot become transverse and longitudinal two to face, add firmness and wear resistance.2, adopt the clinching fissure of displacement of convex clip limit and recessed catching groove to design, liner plate is combined more firmly smooth, prevent distortion.3, adopt stainless steel, withstanding corrosion, wear-resistant, friction coefficient is low, dross coal.4, reasonable in design, structure is simple, is convenient to make, applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model arc shape board.
Fig. 3 is the structural representation of the trapezoidal variant plate of the utility model.
Fig. 4 is that the utility model some pieces of butt welded splice joint become an overall structural representation.
In figure: 1. clinching liner plate, 2. cross-hole, 3. convex clip limit, 4. recessed catching groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model is made up of clinching liner plate 1 and cross-hole 2, and on clinching liner plate 1, rule opens some cross-holes 2, and clinching liner plate 1 is welded with run coal bin inwall by cross-hole 2; Clinching liner plate 1 is that the left side of square plate 3/5 length sides line parallel placed in the middle protrudes, the polymorphic structure of the recessed composition of the right 3/5 length sides line parallel placed in the middle, and make its left side have a convex clip limit 3, there is a recessed catching groove 4 on the right.
As Fig. 2, shown in 3, clinching liner plate 1 according to the planform of run coal bin, can be designed to trapezoidal variant plate or arc shape board.
As shown in Figure 4, the convex clip limit 3 of clinching liner plate 1 can be spelled in the recessed catching groove 4 of adjacent clinching liner plate 1, three limits of recessed catching groove 4 leave weld seam square from, clinching liner plate 1 can misplace, the fissure of displacement becomes an entirety according to run coal bin inner wall shape some pieces of butt welded splice joint.
Clinching liner plate 1 adopts stainless steel, and all weld grindings are smooth.
Claims (3)
1. a run coal bin cross-hole clinching corrosion-resistant steel liner plate, be made up of clinching liner plate and cross-hole, on clinching liner plate face, rule opens some cross-holes, it is characterized in that: described clinching liner plate is that the left side of square plate 3/5 length sides line parallel placed in the middle protrudes, the polymorphic structure of the recessed composition of the right 3/5 length sides line parallel placed in the middle, make its left side have a convex clip limit, there is a recessed catching groove on the right; The convex clip limit of described clinching liner plate can be spelled in the recessed catching groove of adjacent clinching liner plate, enables adjacent clinching liner plate be spliced into an entirety, three limits of recessed catching groove leave weld seam square from.
2. run coal bin cross-hole clinching corrosion-resistant steel liner plate as claimed in claim 1, is characterized in that: described clinching liner plate is welded with run coal bin inwall by cross-hole.
3. run coal bin cross-hole clinching corrosion-resistant steel liner plate as claimed in claim 1, is characterized in that: described clinching liner plate according to the planform of run coal bin, can be designed to arc shape board or trapezoidal variant plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822398.2U CN204341754U (en) | 2014-12-23 | 2014-12-23 | Run coal bin cross-hole clinching corrosion-resistant steel liner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822398.2U CN204341754U (en) | 2014-12-23 | 2014-12-23 | Run coal bin cross-hole clinching corrosion-resistant steel liner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204341754U true CN204341754U (en) | 2015-05-20 |
Family
ID=53225043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822398.2U Expired - Fee Related CN204341754U (en) | 2014-12-23 | 2014-12-23 | Run coal bin cross-hole clinching corrosion-resistant steel liner plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204341754U (en) |
-
2014
- 2014-12-23 CN CN201420822398.2U patent/CN204341754U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205393883U (en) | H shaped steel equipment fixture | |
| CN201851778U (en) | Mechanical pipeline support frame | |
| CN104495121A (en) | Stainless steel pressing buckle liner plate of raw coal bin with cross through holes | |
| CN204341754U (en) | Run coal bin cross-hole clinching corrosion-resistant steel liner plate | |
| CN204590598U (en) | A kind of readily removable inner corner trim unit for aluminum alloy mould plate system | |
| CN205117369U (en) | Tunnel steel pipe piece composite bed anti -corrosion structure | |
| CN204252623U (en) | A kind of easy-to-mount bracing wire sheath | |
| CN208352935U (en) | Cable duct corner cable tray structure | |
| CN204081536U (en) | For the detachable safety device of Steel Structure Installation in a kind of building operations | |
| CN204096928U (en) | A kind of main beam of gantry crane | |
| CN204569814U (en) | For load-bearing suspension and the protective stent of the large locomotive automation system of coke oven four | |
| CN203664902U (en) | Production line for automatically processing T-shaped steel member | |
| CN203068031U (en) | Pulverized coal conveying bend pipe | |
| CN202810689U (en) | Mining drill pipe | |
| CN205132152U (en) | Nozzle and air bubble for air bubble | |
| CN203439632U (en) | Movable platform | |
| CN204276536U (en) | The special skirtboard of tandem rolling production line of seamless tubes cold bed entrance | |
| CN204152187U (en) | One is encorbelmented i iron cuff | |
| CN204176224U (en) | The two-tube pipe elbow of intelligence prefabricated direct-buried thermal insulation pipe working steel tube | |
| CN103496557A (en) | Scraper blade reversed loader suspended section middle trough | |
| CN204160110U (en) | Stand and cut conduit jacking | |
| CN203247702U (en) | Steel structural support | |
| CN205772857U (en) | A kind of double-beam bridge crane girder and end carriage attachment structure | |
| CN210141423U (en) | Multi-section assembled combined steel arch frame for underpass pipeline | |
| CN203130736U (en) | High-strength oval head screw |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20171223 |