CN105839478A - Long-acting pressure-withstanding insulation steel angle cushion plate of turnout installation device - Google Patents
Long-acting pressure-withstanding insulation steel angle cushion plate of turnout installation device Download PDFInfo
- Publication number
- CN105839478A CN105839478A CN201610320708.4A CN201610320708A CN105839478A CN 105839478 A CN105839478 A CN 105839478A CN 201610320708 A CN201610320708 A CN 201610320708A CN 105839478 A CN105839478 A CN 105839478A
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- CN
- China
- Prior art keywords
- backing plate
- long
- acting pressure
- insulating base
- angle steel
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/22—Special sleepers for switches or crossings; Fastening means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2205/00—Electrical insulation of railway track parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Abstract
The invention relates to the technical field of railway turnout transformation equipment installation, in particular to a long-acting pressure-withstanding insulation steel angle cushion plate of a turnout installation device. The long-acting pressure-withstanding insulation steel angle cushion plate of the turnout installation device is simple in structure, few accessories are needed on the whole, the theoretical service life is longer than 15 years under the normal state, and the long-acting pressure-withstanding insulation steel angle cushion plate is easy to repair and free of maintenance. To achieve the purposes, according to the technical scheme, the long-acting pressure-withstanding insulation steel angle cushion plate of the turnout installation device comprises an insulation bottom plate and a cushion plate body, wherein the insulation bottom plate is in a rectangular plate shape, a baffle perpendicular to the insulation bottom plate is fixedly arranged on the upper surface of the insulation bottom plate and divides the insulation bottom plate into a reinforced area and a fixing area in the left-right direction, the cushion plate body is fixed to the upper surface of the reinforced area and provided with die casting holes, the cushion plate body is fixedly connected with the reinforced area through the die casting holes, and two fixing holes are formed in the fixing area.
Description
Technical field
The present invention relates to railway switch conversion equipment mounting technique field, be specifically related to a kind of long-acting pressure insulation angle steel backing plate of mounting turnout device.
Background technology
Railway switch conversion equipment installation process needs be dielectrically separated from, switching device erecting device with the work of orbit keeping circuit with rail.Existing insulation mode mostly is by installing insulation board outside ironware additional, part is assembled or is dielectrically separated from one layer of insulant of ironware outer surface.But this type of is dielectrically separated from and there is the biggest defect: be on the one hand insulation board, the assembly of part there is gap and creep age distance is not enough, cause that overall structure is resistance to be forced down, failure of insulation after electrical breakdown；On the other hand being the isolation of one layer of insulant of coating, its key position cannot be carried out the detection of the defects such as bubble, crackle and interlayer, has failure of insulation and consequence after electrical breakdown equally.
The insulation angle steel backing plate of prior art, structure is complicated, two block plates, two fixing holes, two pieces of epoxy resins insulation plate die casting form, and manufacturing cost is high；The insulation angle steel pad life of prior art is the longest, and insulation tube and insulation board under normal conditions, are no more than 2 years service life；Because its life-span is the longest, then need periodic replacement or maintenance, and keep in repair loaded down with trivial details, periodically decompose replacing insulation tube and insulation board workload is big, and easily make mistakes.
Summary of the invention
For above-described deficiency, the present invention provides a kind of long-acting pressure insulation angle steel backing plate of mounting turnout device, simple in construction, and overall accessory is few, is more than 15 years theoretical service life under normal conditions, easy to maintenance, avoids safeguarding.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
A kind of long-acting pressure insulation angle steel backing plate of mounting turnout device, including insulating base and backing plate, insulating base is rectangle tabular, its upper surface is fixed with the baffle plate of vertically insulated base plate, insulating base left and right directions is divided into reinforcement district and fixed area, and backing plate is fixed on reinforcement district upper surface, and backing plate is provided with die casting hole, backing plate is connected by die casting hole is fixing with reinforcement district, and fixed area is provided with two fixing holes.
Described fixing hole is cylindricality counterbore.
Described fixing hole is divided into the first fixing hole and the second fixing hole, two fixing holes to be divided into the first half and lower half, vertical view direction, lower half shape to be as: two ends as semicircle, middle as square, the most horizontal and vertical is arranged on insulating base fixed area；It is generally circular in shape that the first fixing hole first half overlooks direction, and it is similar to its lower half shape that the second fixed area first half overlooks direction shape, and more than its lower half shape.
The quantity in described die casting hole is two, is symmetrical set on backing plate.
Described backing plate is steel plate.
The material of described insulating base is nylon 1010+30% glass fibre.
Described backing plate is cast on insulating base by die casting pore pressure, and there is chamfering upper end, die casting hole.
Described insulating base lower surface is rectangle, is respectively equipped with the shelves limit to lower process along rectangle longer sides.
The invention has the beneficial effects as follows:
1. simple in construction, overall accessory is few；Overall structure is by backing plate, insulating base and fixing hole die cast successively, and production technology is simple, and cost is also controlled；
2. service life is long, is more than 15 years theoretical service life under normal conditions；Original insulation angle steel pad life is the longest, and insulation tube and insulation board under normal conditions, are no more than 2 years service life, and the theoretical life-span of the present invention can reach 15 years as long as, has unexpected technique effect；
3. install simple, avoid safeguarding；The present invention has and joins minimizing, the advantage of life-span length, the most substantially need not maintenance.
Accompanying drawing illustrates:
Fig. 1 is that population structure of the present invention faces generalized section；
Fig. 2 is that population structure of the present invention is overlooked；
Fig. 3 is A-A profile direction schematic diagram in Fig. 2；
Fig. 4 is B-B profile direction schematic diagram in Fig. 2；
Detailed description of the invention:
The exemplary embodiment about the present invention is described in detail according to following accompanying drawing.
In figure, the implication representated by sequence number is: 1-strengthens district, 2-backing plate, 3-the first fixing hole, 4-the second fixing hole, 5-die casting hole, 6-baffle plate, 7-fixed area, 8-rib.
The exemplary embodiment of the present invention is described below in conjunction with concrete condition:
The long-acting pressure insulation angle steel backing plate of a kind of mounting turnout device as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including insulating base and backing plate 2, insulating base is rectangle tabular, it is divided into reinforcement district 1 and fixed area 7 from left to right, backing plate 2 is fixed on reinforcement district 1 upper surface, and backing plate 2 is provided with die casting hole 5, and backing plate 2 is connected by die casting hole 5 is fixing with reinforcement district 1, fixed area 7 is provided with two fixing holes, the respectively first fixing hole 3 and the second fixing hole 4.
Described fixing hole is cylindricality counterbore.
Described fixing hole is divided into the first fixing hole 3 and the second fixing hole 4, and two fixing holes are divided into the first half and lower half, vertical view direction, lower half shape to be as: two ends as semicircle, middle as square, the most horizontal and vertical is arranged on insulating base fixed area；It is generally circular in shape that first fixing hole 3 first half overlooks direction, and it is similar to its lower half shape that second fixing hole 4 first half overlooks direction shape, and more than its lower half shape.
The quantity in described die casting hole 5 is two, is symmetrical set on backing plate 2.
Described backing plate 2 is steel plate, and its thickness is 5mm, and steel plate is rectangle tabular, and its width is less than insulating base width.
The material of described insulating base is nylon 1010+30% glass fibre.
Described backing plate 2 passes through die casting hole 5 die casting on insulating base.
Described backing plate is by die casting hole 5 die casting on the fixed area 1 of insulating base, and there is chamfering upper end, die casting hole 5.
Described insulating base lower surface is rectangle, is respectively equipped with the shelves limit 8 to lower process along rectangle longer sides.
The foregoing is only the schematic detailed description of the invention of the present invention; it is not limited to the scope of the present invention; equivalent variations that any those skilled in the art is made on the premise of without departing from present inventive concept and principle and amendment, all should belong to the scope of protection of the invention.
Claims (8)
1. A kind of long-acting pressure insulation angle steel backing plate of mounting turnout device, it is characterized in that, including insulating base and backing plate, insulating base is rectangle tabular, and its upper surface is fixed with the baffle plate of vertically insulated base plate, and insulating base left and right directions is divided into reinforcement district and fixed area, backing plate is fixed on reinforcement district upper surface, backing plate is provided with die casting hole, and backing plate is connected by die casting hole is fixing with reinforcement district, and fixed area is provided with two fixing holes.
2. The long-acting pressure insulation angle steel backing plate of mounting turnout device according to claim 1, it is characterised in that described fixing hole is cylindricality counterbore.
3. The long-acting pressure insulation angle steel backing plate of mounting turnout device according to claim 2, it is characterized in that, described fixing hole is divided into the first fixing hole and the second fixing hole, two fixing holes are divided into the first half and lower half, vertical view direction, lower half shape is as: two ends as semicircle, middle as square, the most horizontal and vertical is arranged on insulating base fixed area；It is generally circular in shape that the first fixing hole first half overlooks direction, and it is similar to its lower half shape that the second fixing hole first half overlooks direction shape, and more than its lower half shape.
4. The long-acting pressure insulation angle steel backing plate of mounting turnout device according to claim 1, it is characterised in that the quantity in described die casting hole is two, is symmetrical set on backing plate.
5. The long-acting pressure insulation angle steel backing plate of mounting turnout device according to claim 1, it is characterised in that described backing plate is steel plate.
6. The long-acting pressure insulation angle steel backing plate of mounting turnout device according to claim 1, it is characterised in that the material of described insulating base is nylon 1010+30% glass fibre.
7. The long-acting pressure insulation angle steel backing plate of mounting turnout device according to claim 1, it is characterised in that described backing plate is cast on insulating base by die casting pore pressure, and there is chamfering upper end, die casting hole.
8. The long-acting pressure insulation angle steel backing plate of mounting turnout device according to claim 1, it is characterised in that described insulating base lower surface is rectangle, is respectively equipped with the rib to lower process along rectangle longer sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320708.4A CN105839478A (en) | 2016-05-16 | 2016-05-16 | Long-acting pressure-withstanding insulation steel angle cushion plate of turnout installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320708.4A CN105839478A (en) | 2016-05-16 | 2016-05-16 | Long-acting pressure-withstanding insulation steel angle cushion plate of turnout installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105839478A true CN105839478A (en) | 2016-08-10 |
Family
ID=56592443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610320708.4A Pending CN105839478A (en) | 2016-05-16 | 2016-05-16 | Long-acting pressure-withstanding insulation steel angle cushion plate of turnout installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105839478A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2804163Y (en) * | 2005-03-08 | 2006-08-09 | 上海铁资铁路工程设备有限公司 | Macromolecule composite material insulating spacer for railway |
| CN202413473U (en) * | 2011-12-30 | 2012-09-05 | 中铁第四勘察设计院集团有限公司 | Universal insulating support steel base for bottom current collection of DC750V contact rails |
| CN202644318U (en) * | 2012-06-28 | 2013-01-02 | 莱芜钢铁集团有限公司 | Wheel-meeting guard rail mounting base plate |
| CN203462369U (en) * | 2013-07-28 | 2014-03-05 | 安徽同丰橡塑工业有限公司 | Combined base plate |
| CN104179080A (en) * | 2014-09-10 | 2014-12-03 | 洛阳双瑞橡塑科技有限公司 | Vibration reduction turnout pedestal system and assembly method |
| WO2015034392A1 (en) * | 2013-09-04 | 2015-03-12 | Общество С Ограниченной Ответственностью Научно-Производственная Фирма "Мастер Класс" | Railroad switch rail-fastening device (variants) |
| CN204690511U (en) * | 2015-05-07 | 2015-10-07 | 马钢(集团)控股有限公司 | The adjustable guard rail track structure of a kind of railway sharp radius curve |
| CN205775652U (en) * | 2016-05-16 | 2016-12-07 | 郑州路宏铁路器材有限公司 | A kind of long-acting pressure insulation angle steel backing plate of mounting turnout device |
-
2016
- 2016-05-16 CN CN201610320708.4A patent/CN105839478A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2804163Y (en) * | 2005-03-08 | 2006-08-09 | 上海铁资铁路工程设备有限公司 | Macromolecule composite material insulating spacer for railway |
| CN202413473U (en) * | 2011-12-30 | 2012-09-05 | 中铁第四勘察设计院集团有限公司 | Universal insulating support steel base for bottom current collection of DC750V contact rails |
| CN202644318U (en) * | 2012-06-28 | 2013-01-02 | 莱芜钢铁集团有限公司 | Wheel-meeting guard rail mounting base plate |
| CN203462369U (en) * | 2013-07-28 | 2014-03-05 | 安徽同丰橡塑工业有限公司 | Combined base plate |
| WO2015034392A1 (en) * | 2013-09-04 | 2015-03-12 | Общество С Ограниченной Ответственностью Научно-Производственная Фирма "Мастер Класс" | Railroad switch rail-fastening device (variants) |
| CN104179080A (en) * | 2014-09-10 | 2014-12-03 | 洛阳双瑞橡塑科技有限公司 | Vibration reduction turnout pedestal system and assembly method |
| CN204690511U (en) * | 2015-05-07 | 2015-10-07 | 马钢(集团)控股有限公司 | The adjustable guard rail track structure of a kind of railway sharp radius curve |
| CN205775652U (en) * | 2016-05-16 | 2016-12-07 | 郑州路宏铁路器材有限公司 | A kind of long-acting pressure insulation angle steel backing plate of mounting turnout device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 450000 Henan Province, Zhengzhou City Industrial Park Road, the 1st District, No. 27 Applicant after: Zhengzhou Luhong Railway Equipment Co., Ltd. Address before: 450000 Shuguang Industrial Park, Henan, Zhengzhou Applicant before: Zhengzhou Luhong Railway Equipment Co., Ltd. |
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| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
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| WD01 | Invention patent application deemed withdrawn after publication |