CN218373038U - Device for preventing switch tongue from jumping - Google Patents
Device for preventing switch tongue from jumping Download PDFInfo
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- CN218373038U CN218373038U CN202222804225.5U CN202222804225U CN218373038U CN 218373038 U CN218373038 U CN 218373038U CN 202222804225 U CN202222804225 U CN 202222804225U CN 218373038 U CN218373038 U CN 218373038U
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- jumping
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Abstract
The utility model discloses a prevent device that switch tongue is beated relates to railway technical field, the on-line screen storage device comprises a base, the outer wall of base is provided with the last item subassembly, the last item subassembly is including setting up the locating plate at the base outer wall, the outer wall fixedly connected with hydraulic stem of locating plate, the one end fixedly connected with slide of hydraulic stem, the outer wall fixedly connected with spring of slide, the outer wall inner wall swing joint of slide has the commentaries on classics board, the outer wall fixedly connected with suppression axle of commentaries on classics board. The device, the setting that adopts last item subassembly and clamp plate is mutually supported, the commentaries on classics board in the last item subassembly drives the suppression axle and rotates under the effect of spring, make it and clamp plate in close contact with, and bulldoze the clamp plate to the device inner wall, make clamp plate and the laminating of switch point outer wall, thereby realize the spacing of switch point and prevent beating, can realize adjusting the position of slide and through the hydraulic stem, thereby reach better spacing jump of preventing and improve the device's result of use, provide convenience for the user.
Description
Technical Field
The utility model relates to a railway technology field, concretely relates to prevent device that switch tongue beated.
Background
Railway transportation is a common transportation mode, and besides national trunk railways, some large enterprises also have railway systems managed by themselves. The railway system mainly comprises railways (tracks), locomotives, vehicles, signal systems and the like. Railway lines are the basis for the operation of rolling stock and trains. The railway line occupies a narrow area, the type of the turnout is small, the later maintenance is slow, the foundation at the lower part of the turnout is hardened, the railway ballast is lost, and the switch rail is poor in height, so that the switch rail is jumped to different degrees. The switch is a device for realizing the turning of a locomotive from one railway line to another, and the switch rail is a device for guiding wheels to change the direction in the switch, so that the switch rail is only restricted in the direction vertical to the railway line and can freely stretch out and draw back in the longitudinal direction and the elevation direction, the heel end of the switch rail is movably connected with the basic rail of the switch, and the rest part of the switch rail is placed on a sleeper slide plate and can transversely move. When the height of the slide plate is inconsistent or the switch rail is not straight, the wheel presses the heel end of the switch rail, the heel end of the switch rail is very likely to tilt like a seesaw and exceeds the rail surface height of the stock rail, and a step is provided for the next wheel to become a potential safety hazard of derailment or be rolled and damaged by the wheel and cannot be used continuously. The switch rails which can freely move up and down are extremely easy to be extruded and damaged by the transverse force, and are difficult to thoroughly eliminate by lifting or replacing stock rails, so that the normal production of companies is extremely easy to be influenced once an accident occurs.
For example, chinese patent publication No. CN111851159B, the technical solution disclosed in this patent document is as follows: the invention discloses a universal anti-drop guard rail device, and belongs to the technical field of rails. The guardrail fixing unit comprises a guardrail support, two pinch plates and a supporting plate; the first pressure nozzles are oppositely arranged and fix two sides of the stock rail, the guard rail is fixed on the lower mounting hole, the supporting plate is transversely arranged, long edges of the upper side and the lower side of the supporting plate are respectively abutted against the guard rail and the buckling plate, and an adjusting gasket with corresponding thickness is arranged between the guard rail and the guard rail bracket; the second pressure nozzle is oppositely arranged and fixes two sides of the stock rail, the guard rail is fixed on the upper mounting hole, the supporting plate is vertically arranged, the wide edges of the upper side and the lower side of the supporting plate are respectively abutted against the guard rail and the buckling plate, and an adjusting gasket with corresponding thickness is arranged between the guard rail and the guard rail bracket.
The following problems exist in the prior art:
the general rail protection device is generally a fixed position in use, the protection and the limit of a switch point are not adjustable, the position of the general rail protection device can be slowly deviated along with the use of the rail and the switch point, and the protection effect is reduced along with the deviation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent device that switch tongue is beated to the problem of proposing among the above-mentioned background art of solution.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a device for preventing switch tongue from jumping comprises a base, wherein a pressing shaft assembly is arranged on the outer wall of the base and comprises a positioning plate arranged on the outer wall of the base, a hydraulic rod is fixedly connected to the outer wall of the positioning plate, a sliding seat is fixedly connected to one end of the hydraulic rod, a spring is fixedly connected to the outer wall of the sliding seat, a rotating plate is movably connected to the inner wall of the outer wall of the sliding seat, a pressing shaft is fixedly connected to the outer wall of the rotating plate, and a pressing plate is arranged on the outer wall of the base;
the inside of base is provided with the prefill groove, the outer wall of base is seted up and is put the arrangement groove, the spout has been seted up to the outer wall of base.
The utility model discloses technical scheme's further improvement lies in: the inner wall of base is provided with locating component, locating component is including setting up the screw rod at the base inner wall, the one end fixedly connected with turning handle of screw rod.
By adopting the technical scheme, the arrangement of the positioning assembly in the scheme is beneficial to the fixation and the stability of the position of the device.
The utility model discloses technical scheme's further improvement lies in: the inner wall of the base is provided with a threaded hole and a threaded groove, and is in threaded connection with the outer wall of the screw rod through the threaded hole and the threaded groove.
Adopt above-mentioned technical scheme, screw hole and thread groove and screw rod setting in this scheme are of value to the stability of base position.
The utility model discloses technical scheme's further improvement lies in: the spring is a tension spring, the acting force of the tension spring is towards the lower part of the device, and one end of the spring is fixedly connected with the outer wall of the rotating plate.
By adopting the technical scheme, the spring and the rotating plate are fixedly connected in the scheme, so that the pressing shaft can be conveniently pressed to enable the pressing plate to have better contact force.
The utility model discloses technical scheme's further improvement lies in: the outer wall of slide is provided with spacing, and just the outer wall and the spout inner wall bottom laminating of spacing are connected.
By adopting the technical scheme, the arrangement of the limiting strips in the scheme can realize better position limitation on the sliding seat.
The utility model discloses technical scheme's further improvement lies in: the number of the pressing plates is two, and the pressing plates are iron sheet pressing plates with lower hardness.
By adopting the technical scheme, the iron sheet pressing plate is arranged in the scheme, so that better fitting performance can be realized.
The utility model discloses technical scheme's further improvement lies in: the number of the pressing shaft assemblies and the pressing plates is two, and the pressing shaft assemblies and the pressing plates are symmetrically arranged on two sides of the placing groove.
By adopting the technical scheme, the arrangement of the two groups of pressure shaft assemblies and the pressure plate in the scheme can realize better protection effect on the switch point.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a prevent device that switch tongue beated, adopt the setting of last item subassembly and clamp plate and mutually support, the commentaries on classics board in the last item subassembly is under the effect of spring, drive the suppression axle and rotate, make it and clamp plate in close contact with, and bulldoze the clamp plate to the device inner wall, make clamp plate and the laminating of switch point outer wall, thereby realize the spacing of switch point and prevent beating, can realize adjusting the position of slide and through the hydraulic stem, thereby reach better spacing anti-bouncing and improve the device's result of use, facilitate for the user.
2. The utility model provides a device for preventing switch tongue is beated, through locating component and the setting in prefilled groove and use with mutually supporting, through locating component pulling base and with base remain stable, bury to subaerial in the prefilled groove again to realize the fixed of the device position, improved the device's result of use, facilitate for the user.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the positioning assembly of the present invention;
fig. 4 is a schematic structural view of the pressing shaft assembly of the present invention.
In the figure: 1. a base; 2. a positioning assembly; 201. a handle is rotated; 202. a screw; 3. a shaft pressing assembly; 301. positioning a plate; 302. a hydraulic rod; 303. a spring; 304. rotating the plate; 305. a slide base; 306. pressing the shaft; 4. pressing a plate; 5. a placing groove; 6. a chute; 7. and (6) pre-filling the groove.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides a device for preventing switch tongue from jumping, including base 1, the outer wall of base 1 is provided with last item subassembly 3, last item subassembly 3 is including setting up locating plate 301 at the base 1 outer wall, the outer wall fixedly connected with hydraulic stem 302 of locating plate 301, the one end fixedly connected with slide 305 of hydraulic stem 302, the outer wall fixedly connected with spring 303 of slide 305, the outer wall inner wall swing joint of slide 305 has commentaries on classics board 304, the outer wall fixedly connected with of commentaries on classics board 304 suppresses axle 306, spring 303 is tension spring, its effort is to the below of the device, and the outer wall fixed connection of the one end of spring 303 and commentaries on classics board 304, base 1 outer wall is provided with clamp plate 4;
the inside of base 1 is provided with prefill groove 7, and the outer wall of base 1 is seted up and is put mounting groove 5, and the spout 6 has been seted up to the outer wall of base 1.
In this embodiment, the pressing shaft assembly 3 and the pressing plate 4 are arranged and matched with each other, the rotating plate 304 in the pressing shaft assembly 3 drives the pressing shaft 306 to rotate under the action of the spring 303, so that the pressing shaft is in close contact with the pressing plate 4, and the pressing plate 4 is pushed and pressed towards the inner wall of the device, so that the pressing plate 4 is attached to the outer wall of the switch point, the limit jumping prevention of the switch point is realized, the positions of the sliding seat 305 and the sliding seat can be adjusted through the hydraulic rod 302, the better limit jumping prevention effect is achieved, and convenience is brought to a user.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the inner wall of the base 1 is provided with a positioning assembly 2, the positioning assembly 2 comprises a screw 202 arranged on the inner wall of the base 1, and one end of the screw 202 is fixedly connected with a rotating handle 201.
In this embodiment, through locating component 2 and the use of mutually supporting of setting in prefilling groove 7, through locating component pulling base 1 and with base 1 steadiness, bury to subaerial in the prefilling groove 7 again to realize the fixed of the device position, improved the result of use of the device, facilitate for the user.
Preferably, the inner wall of the base 1 is provided with a threaded hole and a threaded groove, and is in threaded connection with the outer wall of the screw 202 through the threaded hole and the threaded groove, and the threaded hole and the threaded groove are arranged with the screw 202 in the scheme, which is beneficial to the stability of the position of the base 1.
Preferably, the outer wall of slide 305 is provided with spacing, and the outer wall of spacing is connected with 6 inner wall bottom laminating of spout, and spacing setting in this scheme can realize having better position to be injectd slide 305.
Preferably, the number of the pressing plates 4 is two, the pressing plates 4 are iron sheet pressing plates with lower hardness, and the iron sheet pressing plates in the scheme can realize better fitting performance.
Preferably, the number of the pressing shaft assemblies 3 and the pressing plates 4 is two, and the pressing shaft assemblies and the pressing plates are symmetrically arranged on two sides of the placing groove 5.
The principle of operation of the switch point jump prevention device will be described in detail below.
As shown in fig. 1-4, the base 1 is installed at the bottom of the switch point, and the inner wall of the installation groove 5 is attached to the outer wall of the switch point, the hydraulic rod 302 is started to push the sliding base 305 to slide towards the pressing plate 4, the rotating plate 304 in the pressing shaft assembly 3 drives the pressing shaft 306 to rotate under the action of the spring 303, so that the pressing shaft 306 is in close contact with the pressing plate 4, and the pressing plate 4 is pushed towards the inner wall of the device, so that the pressing plate 4 is attached to the outer wall of the switch point, thereby realizing the limit anti-jumping of the switch point, and then, the position of the sliding base 305 can be calibrated through the hydraulic rod 302, so that the pressing plate 4 has a better protection effect under the action of the pressing shaft assembly 3.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (7)
1. A device for preventing switch tongue from jumping comprises a base (1), and is characterized in that: the pressing shaft assembly (3) is arranged on the outer wall of the base (1), the pressing shaft assembly (3) comprises a positioning plate (301) arranged on the outer wall of the base (1), a hydraulic rod (302) is fixedly connected to the outer wall of the positioning plate (301), a sliding seat (305) is fixedly connected to one end of the hydraulic rod (302), a spring (303) is fixedly connected to the outer wall of the sliding seat (305), a rotating plate (304) is movably connected to the inner wall of the outer wall of the sliding seat (305), a pressing shaft (306) is fixedly connected to the outer wall of the rotating plate (304), and a pressing plate (4) is arranged on the outer wall of the base (1);
the inside of base (1) is provided with prefill groove (7), the outer wall of base (1) is seted up and is put mounting groove (5), spout (6) have been seted up to the outer wall of base (1).
2. The device for preventing the switch blade from jumping of the switch according to claim 1, wherein: the inner wall of base (1) is provided with locating component (2), locating component (2) are including setting up screw rod (202) at base (1) inner wall, the one end fixedly connected with turning handle (201) of screw rod (202).
3. The device for preventing the switch blade from jumping of the switch according to claim 2, wherein: the inner wall of the base (1) is provided with a threaded hole and a threaded groove, and is in threaded connection with the outer wall of the screw rod (202) through the threaded hole and the threaded groove.
4. The device for preventing the switch blade from jumping of the switch according to claim 1, wherein: the spring (303) is a tension spring, the acting force of the tension spring is towards the lower part of the device, and one end of the spring (303) is fixedly connected with the outer wall of the rotating plate (304).
5. The device for preventing the switch blade from jumping of the switch according to claim 1, wherein: the outer wall of slide (305) is provided with spacing, and just the outer wall of spacing is connected with spout (6) inner wall bottom laminating.
6. A switch point bounce prevention device as claimed in claim 1, wherein: the number of the pressing plates (4) is two, and the pressing plates (4) are iron sheet pressing plates with lower hardness.
7. The device for preventing the switch blade from jumping of the switch according to claim 1, wherein: the number of the pressing shaft assemblies (3) and the number of the pressing plates (4) are two, and the pressing shaft assemblies and the pressing plates are symmetrically arranged on two sides of the placing groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222804225.5U CN218373038U (en) | 2022-10-24 | 2022-10-24 | Device for preventing switch tongue from jumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222804225.5U CN218373038U (en) | 2022-10-24 | 2022-10-24 | Device for preventing switch tongue from jumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218373038U true CN218373038U (en) | 2023-01-24 |
Family
ID=84932212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222804225.5U Active CN218373038U (en) | 2022-10-24 | 2022-10-24 | Device for preventing switch tongue from jumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218373038U (en) |
-
2022
- 2022-10-24 CN CN202222804225.5U patent/CN218373038U/en active Active
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