CN217174197U - Rail height adjusting device for adjusting height of rail - Google Patents
Rail height adjusting device for adjusting height of rail Download PDFInfo
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- CN217174197U CN217174197U CN202122433928.7U CN202122433928U CN217174197U CN 217174197 U CN217174197 U CN 217174197U CN 202122433928 U CN202122433928 U CN 202122433928U CN 217174197 U CN217174197 U CN 217174197U
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- rail
- rectangular
- groove
- height
- base
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- 241001669679 Eleotris Species 0.000 claims abstract description 14
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000002788 crimping Methods 0.000 claims description 2
- 241000282472 Canis lupus familiaris Species 0.000 abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application provides a height device under rail for rail height position adjustment belongs to rail transit technical field. This height device under rail for adjustment of track height position includes sleeper and heightening subassembly, heightening subassembly includes the base, heightens gasket, rail, insulating gauge block, spiral spike, bullet strip and nut, through setting up the base, heightening gasket, insulating gauge block, spiral spike, bullet strip and nut, can fix the rail, the sleeper is seted up flutedly, the pedestal mounting in the recess, can restrict the rectangle gasket at the spacing inslot through setting up second rectangle dog to avoid the phenomenon that the rectangle gasket should vibrate the skew, through setting up rectangle gasket and first rectangle dog, can restrict the insulating gauge block between two first rectangle dogs, thereby avoid the phenomenon of insulating gauge block toward both sides skew effectively, the heightening device stability of this kind of structure has obtained further promotion.
Description
Technical Field
The application relates to the field of rail transit, in particular to a rail height adjusting device for adjusting the height of a rail.
Background
With the progress and development of society, the use of our railway transportation equipment is more and more, especially the use of the existing rubber base plate is used in many rail railways. In order to adjust the height of the track, a heightening base plate can be additionally arranged at the bottom of the track, and the height of the track can be adjusted by increasing, decreasing or replacing heightening base plates with different thicknesses.
But prior art's rubber backing plate is mostly rectangle rubber extension board, and the structure is single, and the cooperation is used in heightening and is structural lack limiting displacement, probably has the phenomenon of skew, and leads insulating gauge block to compress tightly the installation easily and insufficiently stably, and the practicality is not high.
How to invent a rail height adjusting device for adjusting the height of a rail to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to make up for the above deficiency, the present application provides a rail height adjusting device for adjusting the height of a rail, which aims to solve the above problems in the prior art.
The embodiment of the application provides a height adjusting device under rail for adjusting the height of a rail, which comprises a sleeper and a height adjusting assembly.
The heightening component comprises a base, heightening gaskets, steel rails, insulating gauge blocks, spiral spikes, elastic strips and nuts, wherein a groove is formed in the sleeper, the base is installed in the groove, the heightening gaskets comprise rectangular gaskets, first rectangular stop blocks and second rectangular stop blocks, the number of the first rectangular stop blocks is four, the four first rectangular stop blocks are arranged at four corners of the top of each rectangular gasket, the number of the second rectangular stop blocks is four, the four second rectangular stop blocks are arranged at four corners of the side edge of each rectangular gasket, the base is provided with a limiting groove, each rectangular gasket is arranged in the limiting groove, the four second rectangular stop blocks are clamped at the four corners of the limiting groove, the steel rails are arranged at the top of the rectangular gasket, and one end of each insulating gauge block is clamped between the two first rectangular stop blocks, the other end of the insulating gauge block is in contact with the side face of the steel rail, the spiral spike is arranged at the top of the base, the elastic strip is sleeved on the outer side of the spiral spike, and the surface of the spiral spike is sleeved and connected with the top of the elastic strip in a pressing mode through nut threads.
In the above-mentioned realization process, through setting up the base, heighten the gasket, insulating gauge block, the spiral spike, bullet strip and nut, can fix the rail, can restrict the rectangle gasket at the spacing inslot through setting up second rectangle dog, thereby avoid the phenomenon that the rectangle gasket should vibrate the skew, through setting up rectangle gasket and first rectangle dog, can restrict insulating gauge block between two first rectangle dogs, thereby avoid the phenomenon of insulating gauge block toward both sides skew effectively, heighten device stability of this kind of structure has obtained further promotion.
In a specific embodiment, a rectangular groove is formed between the two first rectangular stop blocks, the insulating gauge block is L-shaped, and one end of the insulating gauge block is matched with the rectangular groove.
In the implementation process, the rectangular groove is formed by arranging the two first rectangular stop blocks, so that the L-shaped insulating track gauge block can be limited by one section, and the deviation is avoided.
In a specific embodiment, the limiting groove is H-shaped, and four second rectangular stoppers and the rectangular gaskets are combined to form the H-shape.
In the implementation process, the rectangular gasket can be firmly limited in the limiting groove by arranging the H-shaped limiting groove and matching the second rectangular stop block, so that the gasket is prevented from being deviated.
In a specific implementation scheme, the top of the base is provided with a protrusion, the protrusion is provided with an arc-shaped groove, and one end of the elastic strip is arranged in the arc-shaped groove.
In the implementation process, the bulges are arranged and the arc-shaped grooves are formed, so that the elastic strip is favorable for exerting force and is more stable.
In a specific embodiment, the spiral spike sheath is provided with a flat washer, and the flat washer is positioned between the spring strip and the nut.
In the implementation process, the flat washer is arranged, so that the nut is more stable when the elastic strip is compressed.
In a specific embodiment, the top of the rectangular gasket is provided with a plurality of buffer grooves, and the plurality of buffer grooves are uniformly formed.
In the implementation process, the buffer groove is formed, so that the buffer and the shock absorption are facilitated.
In a particular embodiment, the spring bar is W-shaped.
In a specific embodiment, the rectangular gasket, the first rectangular stop and the second rectangular stop are of a one-piece design.
In a specific embodiment, the base and the sleeper are connected by anchor bolts.
In a specific embodiment, the groove is provided with a groove in an extending manner, the bottom of the base is provided with an extending portion, and the extending portion is clamped in the groove.
In the implementation process, the firmness of connection of the base and the sleeper can be improved by arranging the groove matched extension part.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of a rail lower elevation device for adjusting the rail height position according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a sleeper structure provided in accordance with an embodiment of the present application;
fig. 3 is a schematic structural diagram of an elevation adjustment assembly according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a base structure provided in an embodiment of the present application;
FIG. 5 is a schematic view of a spacing groove structure provided in the present application;
FIG. 6 is a schematic view of a height-adjusting gasket according to an embodiment of the present disclosure;
FIG. 7 is a schematic view of an insulation gage block according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a spring bar according to an embodiment of the present application.
In the figure: 100-sleeper; 110-a groove; 111-a trench; 200-a height-adjusting component; 210-a base; 211-a limiting groove; 212-a bump; 2121-an arc-shaped groove; 214-anchor bolts; 215-an extension; 220-heightening the gasket; 221-rectangular spacers; 2211-buffer tank; 222-a first rectangular stop; 2221-rectangular groove; 223-a second rectangular stop; 230-steel rail; 240-insulating gauge block; 250-a helical spike; 251-a flat washer; 260-a spring bar; 270-nut.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-8, the present application provides a rail lowering device for adjusting the height of a rail, which includes a sleeper 100 and a raising assembly 200.
Referring to fig. 1, 3, 4, 5 and 6, the heightening assembly 200 includes a base 210, an heightening pad 220, a steel rail 230, an insulating gauge block 240, a spiral spike 250, an elastic strip 260 and a nut 270, the sleeper 100 is provided with a groove 110, the base 210 is installed in the groove 110, the heightening pad 220 includes four rectangular pads 221, first rectangular stoppers 222 and second rectangular stoppers 223, the four first rectangular stoppers 222 are provided at four corners of the top of the rectangular pad 221, the four second rectangular stoppers 223 are provided at four corners of the side of the rectangular pad 221, the first rectangular stoppers 222 and the second rectangular stoppers 223 are integrally designed, the base 210 is provided with a limit groove 211, the rectangular pad 221 is provided in the limit groove 211, and the four second rectangular stoppers 223 are fastened to the four corners of the limit groove 211, the rail 230 sets up in the top of rectangle gasket 221, and insulating gauge block 240 one end joint is between two first rectangle dogs 222, and insulating gauge block 240 other end contact rail 230 sides, and spiral spike 250 sets up in base 210 top, and the spiral spike 250 outside is located to bullet strip 260 cover, and nut 270 screw thread cup joints in spiral spike 250 surface and crimping in bullet strip 260 top.
In some embodiments, the top of the rectangular spacer 221 is provided with a plurality of buffer slots 2211, and the buffer slots 2211 are uniformly provided, so as to facilitate buffering and damping by providing the buffer slots 2211.
In this embodiment, the top of the base 210 is provided with a protrusion 212, the base 210 is integrally formed with the protrusion 212, the protrusion 212 is provided with an arc-shaped groove 2121, one end of the elastic strip 260 is disposed in the arc-shaped groove 2121, and the protrusion 212 and the arc-shaped groove 2121 are disposed, so that the elastic strip 260 is beneficial to exerting force and is more stable.
Referring to fig. 5, 6 and 7, a rectangular groove 2221 is formed between the two first rectangular stoppers 222, the insulating gauge block 240 is L-shaped, one end of the insulating gauge block 240 is adapted to the rectangular groove 2221, and the two first rectangular stoppers 222 are arranged to form the rectangular groove 2221, so that the L-shaped insulating gauge block 240 can be limited in one section, thereby avoiding the offset.
Referring to fig. 3 and 8, the elastic strip 260 is W-shaped, the spiral spike 250 is sleeved with a flat washer 251, the flat washer 251 is located between the elastic strip 260 and the nut 270, and the nut 270 is more stable when pressing the elastic strip 260 through the flat washer 251.
Referring to fig. 2 and 4, the base 210 and the sleeper 100 are connected by the anchor bolt 214, it should be noted that the groove 110 is extended to form the groove 111, the bottom of the base 210 is provided with the extension portion 215, the extension portion 215 is engaged in the groove 111, and the groove 111 is formed to match with the extension portion 215, so that the firmness of the connection between the base 210 and the sleeper 100 can be improved.
The working principle of the rail height adjusting device for adjusting the height position of the rail is as follows: during installation, the height-adjusting spacer 220 with the required thickness is selected and placed in the H-shaped limiting groove 211, the steel rail 230 is placed on the rectangular spacer 221, one end of the L-shaped insulating gauge block 240 is inserted into the rectangular groove 2221, the W-shaped spring bar 260 is then placed over the spiral spike 250, with one end of the spring bar 260 entering the arcuate slot 2121, and the other end is pressed on the insulating gauge block 240, a flat washer 251 is sleeved on the insulating gauge block, a nut 270 is screwed, and the installation is completed, the rectangular spacer 221 can be restricted in the stopper groove 211 by providing the second rectangular stopper 223, thereby avoiding the phenomenon that the rectangular gasket 221 should be vibrated and deviated, and by arranging the rectangular gasket 221 and the first rectangular stoppers 222, the insulation gauge block 240 can be limited between the two first rectangular stoppers 222, thereby effectively avoiding the phenomenon that the insulating gauge block 240 deflects towards both sides, and the stability of the heightening device with the structure is further improved.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A rail height adjusting device for adjusting the height of a rail is characterized by comprising
A sleeper (100);
the heightening assembly (200), the heightening assembly (200) comprises a base (210), heightening gaskets (220), steel rails (230), insulating gauge blocks (240), spiral spikes (250), elastic strips (260) and nuts (270), grooves (110) are formed in the sleeper (100), the base (210) is installed in the grooves (110), the heightening gaskets (220) comprise rectangular gaskets (221), first rectangular stop blocks (222) and second rectangular stop blocks (223), the number of the first rectangular stop blocks (222) is four, the number of the second rectangular stop blocks (223) is four corners of the top of each rectangular gasket (221), and limit grooves (211) are formed in the base (210), rectangle gasket (221) set up in spacing groove (211), and four second rectangle dog (223) joint in four corners of spacing groove (211), rail (230) set up in rectangle gasket (221) top, insulating gauge block (240) one end joint in two between first rectangle dog (222), insulating gauge block (240) other end contact rail (230) side, spiral spike (250) set up in base (210) top, bullet strip (260) cover is located the spiral spike (250) outside, nut (270) screw thread cup joint in spiral spike (250) surface and crimping in bullet strip (260) top.
2. The track height adjusting device for adjusting the track height according to claim 1, wherein a rectangular groove (2221) is formed between the two first rectangular stoppers (222), the insulating track gauge block (240) is L-shaped, and one end of the insulating track gauge block (240) is fitted in the rectangular groove (2221).
3. The rail lower height adjusting device according to claim 1, wherein the limiting groove (211) is H-shaped, and four second rectangular stoppers (223) and four rectangular spacers (221) are combined to form an H-shape.
4. The rail height adjusting device according to claim 1, wherein a protrusion (212) is disposed on a top of the base (210), the protrusion (212) defines an arc-shaped groove (2121), and one end of the elastic strip (260) is disposed in the arc-shaped groove (2121).
5. The track height adjusting track lower heightening device according to claim 1, wherein the spiral spike (250) is sleeved with a flat washer (251), and the flat washer (251) is located between the elastic strip (260) and the nut (270).
6. The rail height adjusting device according to claim 1, wherein a plurality of buffer slots (2211) are formed in the top of the rectangular spacer (221), and the plurality of buffer slots (2211) are uniformly formed.
7. The rail lower raising device for adjusting the height of a rail according to claim 1, wherein the spring bar (260) has a W-shape.
8. The rail height adjusting device according to claim 1, wherein the rectangular spacer (221), the first rectangular block (222) and the second rectangular block (223) are integrally formed.
9. The rail lowering device for adjusting the height of a rail according to claim 1, wherein the base (210) and the sleeper (100) are connected by an anchor bolt (214).
10. The rail height adjusting device according to claim 1, wherein the groove (110) is extended to form a groove (111), an extending portion (215) is disposed at a bottom of the base (210), and the extending portion (215) is engaged with the groove (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433928.7U CN217174197U (en) | 2021-10-09 | 2021-10-09 | Rail height adjusting device for adjusting height of rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433928.7U CN217174197U (en) | 2021-10-09 | 2021-10-09 | Rail height adjusting device for adjusting height of rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217174197U true CN217174197U (en) | 2022-08-12 |
Family
ID=82707926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122433928.7U Expired - Fee Related CN217174197U (en) | 2021-10-09 | 2021-10-09 | Rail height adjusting device for adjusting height of rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217174197U (en) |
-
2021
- 2021-10-09 CN CN202122433928.7U patent/CN217174197U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |