CN216237911U - Integrated turnout area slide plate - Google Patents
Integrated turnout area slide plate Download PDFInfo
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- CN216237911U CN216237911U CN202121638725.5U CN202121638725U CN216237911U CN 216237911 U CN216237911 U CN 216237911U CN 202121638725 U CN202121638725 U CN 202121638725U CN 216237911 U CN216237911 U CN 216237911U
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- plate
- sliding bed
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Abstract
An integrated turnout area slide plate comprises a bottom plate, a slide plate table, a guide iron, a stop iron and an iron base, wherein the bottom plate is of a rectangular plate-shaped structure and is arranged on a sleeper, the slide plate table and the bottom plate are integrally formed, the width of the slide plate table is consistent with or narrower than that of the bottom plate, the slide plate table is used for supporting a switch rail above the bottom plate, the iron base is arranged on the right side of the upper surface of the bottom plate, a stock rail is arranged between the slide plate table and the iron base, an elastic strip is arranged on the iron base and is clamped on one side of the stock rail, a cavity for an elastic sheet to penetrate through is longitudinally formed between the slide plate table and the bottom plate, and the right end of the elastic strip is clamped on the other side of the stock rail so as to fix and position the stock rail; therefore, the utility model has the advantages of simpler and more reasonable structure, convenient assembly and disassembly, better strength, convenient maintenance and longer service life, can be molded by casting once through a casting process, effectively omits the processing procedure of each part, also omits the welding procedure between each part and the bottom plate, and effectively overcomes the defects of the prior art.
Description
Technical Field
The utility model relates to the technical field of rail transit, in particular to an integrated turnout area slide plate.
Background
The turnout zone is a line connecting device for switching a locomotive vehicle from one track to another track, bears the dynamic load of vehicle wheels and is a weak link of a track. The slide plate is a main component in the turnout switch, is mainly used for supporting the switch rail and buckling and pressing the stock rail, and provides guarantee for the switch rail to pull back and forth on the slide plate to realize the switch straight-curved strand conversion. The main problems of the existing slide plate are as follows:
1) the bottom plate, the sliding bed table, the guide iron, the stop iron and the iron seat are different in material, and the sliding bed table, the guide iron, the stop iron and the iron seat are all connected with the bottom plate in a manual welding mode. Welding quality receives manual operation's influence great, if welding quality is not good, can produce the problem that sliding bed platform and bottom plate desolder, and equipment safety can't be ensured, causes the bad influence such as switch out of table, operation late point.
2) Because the sliding bed platform is connected with the bottom plate in a welding mode, a space is reserved for a welding seam between the sliding bed platform and the bottom plate, the width of the sliding bed platform is narrower than that of the bottom plate, and certain influence is exerted on the sliding bed platform and the connection strength between the sliding bed platform and the bottom plate.
Therefore, in view of the above-mentioned drawbacks, the designer of the present invention, through careful research and design, integrates experience and results of related industries for many years, and researches and designs an integrated sliding plate for a turnout area, so as to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated sliding bed plate for a turnout zone, which has the advantages of simple structure, convenience in operation, good integrity, high strength, good attractiveness and the like, and can effectively overcome the problems of the existing sliding bed plate structure.
In order to achieve the purpose, the utility model discloses an integrated turnout zone slide plate, which comprises a bottom plate, a slide plate table, a guide iron, a stop iron and an iron seat, and is characterized in that:
the base plate is of a rectangular plate-shaped structure and is arranged on the sleeper, the sliding bed platform and the base plate are integrally formed, the width of the sliding bed platform is consistent with or narrower than that of the base plate, so that the base plate is used for supporting the switch rail above, an iron seat is arranged on the right side of the upper surface of the base plate, the stock rail is arranged between the sliding bed platform and the iron seat, an elastic strip is arranged on the iron seat and clamped on one side of the stock rail, a cavity for the elastic sheet to penetrate through is longitudinally formed between the sliding bed platform and the base plate, and the right end of the elastic sheet is clamped on the other side of the stock rail so as to fix and position the stock rail;
the bottom plate is provided with a trapezoidal guide iron on the right side of the cavity to conveniently guide the elastic sheet to be in place, and the bottom plate is provided with a stop iron on the left side of the sliding bed table to ensure the position of the elastic sheet and prevent the elastic sheet from retreating inwards.
Wherein: the sliding bed table and the bottom plate are connected into a whole to form a cavity with a longitudinal middle part, a transverse through hole is arranged below the sliding bed table, and a pin passes through the transverse through hole and extrudes the elastic sheet downwards to form stable and reliable buckling force and ensure driving safety.
Wherein: the bottom plate, the sliding bed table, the guide iron, the stop iron and the iron base are molded by one-step casting through a casting process of a lost foam.
Wherein: the bottom plate, the sliding bed table, the guide iron, the stop iron and the iron seat are integrally made of carbon steel or alloy steel.
Wherein: the middle part of the bottom plate is provided with an opening so as to be convenient for casting and forming.
Wherein: the opening is circular, polygonal or elliptical.
Wherein: and mounting holes are respectively formed in two sides of the bottom plate so as to be connected with sleeves pre-buried in the sleepers through bolts.
According to the above content, the integrated turnout zone slide plate of the utility model has the following effects:
1. the structure is simpler and more reasonable, the assembly and disassembly are convenient, the strength is better, the maintenance is convenient and fast, and the service life is longer;
2. the casting mold can be cast once through a casting process, so that the machining process of each part is effectively omitted, and the welding process between each part and the bottom plate is also omitted;
3. the casting process of lost foam and other casting processes is adopted, the advantages of no need of parting, low labor intensity, good environmental protection and the like are achieved, the appearance defects of the casting are few, and no flash or burr is generated.
4. The material is made of carbon steel, alloy steel and the like, so that the strength and the service life are better;
5. the width of the sliding bed table is consistent with or slightly narrower than that of the bottom plate, so that the strength of the sliding bed table is effectively improved.
The details of the present invention can be obtained from the following description and the attached drawings.
Drawings
Fig. 1 shows an assembly schematic of the integrated switch area slide plate of the present invention.
Figure 2 shows a top view of the integrated switch area slide plate assembly of the present invention.
Fig. 3 shows a cross-sectional view along a-a in fig. 2.
Detailed Description
Referring to fig. 1, 2 and 3, the integrated switch area slide plate of the present invention is shown.
Fig. 1 is a schematic diagram of an integrated turnout zone slide plate assembly according to the present invention, where the integrated turnout zone slide plate 1 may include a bottom plate 2, a slide plate table 3, a guide iron 4, a stop iron 5, and an iron seat 6, the bottom plate 2 is a rectangular plate-shaped structure and is disposed on a sleeper 17, the slide plate table 3 is integrally formed above the bottom plate 2, the width of the slide plate table is the same as or slightly narrower than the width of the bottom plate 2, and the upper side of the slide plate table is used for supporting a tongue rail 10, the iron seat 6 is disposed on the right side of the upper surface of the bottom plate 2, a stock rail 9 is disposed between the slide plate table 3 and the iron seat 6, an elastic strip 11 is mounted on the iron seat 6, the elastic strip 11 is fastened to one side of the stock rail 9, a cavity 14 for passing an elastic strip 12 is longitudinally formed between the slide plate table 3 and the bottom plate 2, and the right end of the elastic strip 12 is fastened to the other side of the stock rail 9, so as to fix and position the stock rail 9.
The bottom plate 2 is provided with a trapezoidal guide iron 4 on the right side of the cavity 14 to conveniently guide the spring plate 12 to be in place, and the bottom plate 2 is provided with a stop iron 5 on the left side of the sliding bed table 3 to ensure the position of the spring plate 12 and prevent the spring plate from retreating inwards (i.e. to the left).
Therefore, the stock rail 9 and the switch rail 10 are positioned on the slide plate, the stock rail 9 is fixed through the elastic strip 11 and the elastic sheet 12, the stock rail 9 bears the vertical pressure of the wheel and also bears the transverse horizontal force of the wheel together with the switch rail 10, and the switch rail 10 is positioned on the inner side of the stock rail 9 and plays a role of leading the train into the direction of a normal line or a lateral line.
The sliding bed table 3 and the bottom plate 2 are integrally connected to form a cavity 14 with a longitudinal middle part, a transverse through hole 15 is formed below the sliding bed table 3, a pin 13 penetrates through the transverse through hole 15 and extrudes the elastic sheet 12 downwards to force the elastic sheet 12 to be buckled and pressed on the basic rail 9, stable and reliable buckling pressure is formed, and driving safety is guaranteed.
Wherein the length of the pin 13 is 190 mm and 205mm, and more preferably 198 mm.
The bottom plate 2, the sliding bed table 3, the guide iron 4, the stop iron 5 and the iron base 6 are molded by one-step casting through casting processes such as lost foam and the like, and are made of carbon steel, alloy steel and the like.
Wherein, the middle part of the bottom plate 2 is provided with an opening 7 which can be round, oval or polygonal, so as to facilitate casting and forming.
Wherein, the both sides of bottom plate 2 are equipped with the mounting hole respectively to through the coupling of bolt 8 with pre-buried sleeve pipe 16 in the sleeper 17, ensure the wholeness of structure, ensure driving safety.
Wherein, the lower surface of the sliding bed table 3 faces to a right inclined plane (see fig. 3) so as to facilitate the fixation and installation of the elastic sheet.
Therefore, the utility model has the advantages that:
1. the structure is simpler and more reasonable, the assembly and disassembly are convenient, the strength is better, the maintenance is convenient and fast, and the service life is longer;
2. the casting mold can be cast once through a casting process, so that the machining process of each part is effectively omitted, and the welding process between each part and the bottom plate is also omitted;
3. the casting process of lost foam and other casting processes is adopted, the advantages of no need of parting, low labor intensity, good environmental protection and the like are achieved, the appearance defects of the casting are few, and no flash or burr is generated.
4. The material is made of carbon steel, alloy steel and the like, so that the strength and the service life are better;
5. the width of the sliding bed table is consistent with or slightly narrower than that of the bottom plate, so that the strength of the sliding bed table is effectively improved.
It should be apparent that the foregoing description and illustrations are by way of example only and are not intended to limit the present disclosure, application or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention will include any embodiments falling within the foregoing description and the appended claims.
Claims (7)
1. The utility model provides an integration switch district slide plate, contains bottom plate, slide bed platform, leads indisputable, stop iron and iron stand, its characterized in that:
the base plate is of a rectangular plate-shaped structure and is arranged on the sleeper, the sliding bed platform and the base plate are integrally formed, the width of the sliding bed platform is consistent with or narrower than that of the base plate, so that the base plate is used for supporting the switch rail above, an iron seat is arranged on the right side of the upper surface of the base plate, the stock rail is arranged between the sliding bed platform and the iron seat, an elastic strip is arranged on the iron seat and clamped on one side of the stock rail, a cavity for the elastic sheet to penetrate through is longitudinally formed between the sliding bed platform and the base plate, and the right end of the elastic sheet is clamped on the other side of the stock rail so as to fix and position the stock rail;
the bottom plate is provided with a trapezoidal guide iron on the right side of the cavity to conveniently guide the elastic sheet to be in place, and the bottom plate is provided with a stop iron on the left side of the sliding bed table to ensure the position of the elastic sheet and prevent the elastic sheet from retreating inwards.
2. The integrated switch area slide plate of claim 1, wherein: the sliding bed table and the bottom plate are connected into a whole to form a cavity with a longitudinal middle part, a transverse through hole is arranged below the sliding bed table, and a pin passes through the transverse through hole and extrudes the elastic sheet downwards to form stable and reliable buckling force and ensure driving safety.
3. The integrated switch area slide plate of claim 1, wherein: the bottom plate, the sliding bed table, the guide iron, the stop iron and the iron base are molded by one-step casting through a casting process of a lost foam.
4. The integrated switch area slide plate of claim 1, wherein: the bottom plate, the sliding bed table, the guide iron, the stop iron and the iron seat are integrally made of carbon steel or alloy steel.
5. The integrated switch area slide plate of claim 1, wherein: the middle part of the bottom plate is provided with an opening so as to be convenient for casting and forming.
6. The integrated switch area slide plate of claim 5, wherein: the opening is circular, polygonal or elliptical.
7. The integrated switch area slide plate of claim 1, wherein: and mounting holes are respectively formed in two sides of the bottom plate so as to be connected with sleeves pre-buried in the sleepers through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638725.5U CN216237911U (en) | 2021-07-19 | 2021-07-19 | Integrated turnout area slide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638725.5U CN216237911U (en) | 2021-07-19 | 2021-07-19 | Integrated turnout area slide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216237911U true CN216237911U (en) | 2022-04-08 |
Family
ID=80979986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121638725.5U Active CN216237911U (en) | 2021-07-19 | 2021-07-19 | Integrated turnout area slide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216237911U (en) |
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2021
- 2021-07-19 CN CN202121638725.5U patent/CN216237911U/en active Active
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