CN219157299U - Switch purging device - Google Patents

Abstract

The utility model provides a turnout purging device, which comprises: the air supply assembly comprises an air supply driving piece, a pipeline and a nozzle, and the air supply driving piece, the pipeline and the nozzle are sequentially communicated; the mounting seat is provided with a first mounting part and a second mounting part which are arranged at intervals, the first mounting part is positioned at the bottom of the guide rail, and the nozzle is fixed on the second mounting part; the connecting piece is arranged on the first installation part and is used for being connected with the bottom of the guide rail; wherein, mount pad and/or connecting piece are elastic structure. By applying the technical scheme of the utility model, the problems that the device is easy to loose, the disassembly and assembly difficulty is high and the like in the prior art can be solved.

Description

Switch purging device

Technical Field

The utility model relates to the technical field of railway turnout sweeping and developing, in particular to a turnout sweeping device.

Background

At present, a turnout is an important device in a railway driving device, and is a generic term for inter-line connection and crossing devices for railway rolling stock transferred from one track to another. In the northern winter cold areas, snow is easily generated on the lines in low-lying areas due to larger wind and snow. When snow is reserved between the point rail tip and the stock rail, the close fit between the point rail tip and the stock rail can be affected, so that the running safety of railway rolling stock can be reduced.

In order to improve the driving safety of railway rolling stock in snowy weather, a snow removing system is usually arranged on a turnout. For example, the technical scheme shown in the application number 201410325539.4 of the patent document is that snow is purged by wind power, and the wind power snow removing system comprises a snow removing control box, a turnout indication rod blowing pipe, a first steel pipe, a second steel pipe, a third steel pipe, a fourth steel pipe, a high-pressure air source, two steel rail inner blowing pipes, two heat shrink pipes, a plurality of rubber hose joints and a plurality of bending plates. For another example, the technical solution shown in application number 88213339X is that a plurality of nozzles are mounted on the sleeper rail of the switch through a partition plate and a bracket.

However, the above scheme is complicated in structure and large in occupied space, and the nozzle is connected with the sleeper rail, so that a large impact force and vibration are generated when railway rolling stock passes through the turnout at a high speed, and the nozzle is loosened. The structure is not only unfavorable for the disassembly and assembly of the device, increases the installation space required by the device, and simultaneously reduces the use effect of the device.

Disclosure of Invention

The utility model provides a turnout purging device which aims to solve the problems that in the prior art, the device is easy to loose, the disassembly and assembly difficulty is high and the like.

The utility model provides a turnout purging device, which comprises: the air supply assembly comprises an air supply driving piece, a pipeline and a nozzle, and the air supply driving piece, the pipeline and the nozzle are sequentially communicated; the mounting seat is provided with a first mounting part and a second mounting part which are arranged at intervals, the first mounting part is positioned at the bottom of the guide rail, and the nozzle is fixed on the second mounting part; the connecting piece is arranged on the first installation part and is used for being connected with the bottom of the guide rail; wherein, mount pad and/or connecting piece are elastic structure.

Further, the connecting piece includes relative clamping end and the link that sets up, and the clamping end is used for dismantling with the guide rail and is connected, and the link is connected with first installation department.

Further, the connecting piece comprises a bottom plate and two clamping jaws, the two clamping jaws are oppositely arranged on two sides of the bottom plate, the two clamping jaws form clamping ends, and the bottom plate is connected with the first installation portion.

Further, the mount pad is elastic structure, and bottom plate and two clamping jaw are integrated into one piece structure, the one end of keeping away from the bottom plate of clamping jaw has first section of bending, second section and the third section of bending of connecting in order, first section of bending extends towards the direction of keeping away from another clamping jaw, first section of bending is located the bottom of guide rail, and laminate mutually with the bottom of guide rail, second section of bending is along vertical extension, third section of bending extends towards the direction of another clamping jaw, second section of bending and third section of bending are used for laminating with the lateral wall of guide rail, two clamping jaws cooperate each other in order to carry out the centre gripping to the both sides of guide rail.

Further, the clamping jaw still includes the linkage segment, and the one end and the bottom plate of linkage segment are connected, and the other end and the first section of bending of linkage segment are connected, have the interval between bottom plate and the first section of bending, and the linkage segment and the bottom plate cooperation of two clamping jaws are in order to form the cushion chamber.

Further, the turnout purging device further comprises a fastening piece, the fastening piece is arranged on the bottom plate and the first installation portion in a penetrating mode, and the bottom plate is detachably connected with the first installation portion through the fastening piece.

Further, the second mounting portion includes a mounting hole, the nozzle is penetrated in the mounting hole, and an opening of the nozzle is disposed toward the first mounting portion.

Further, the top of the nozzle is no higher than the top of the jaws.

Further, the first installation department still includes the jackscrew, and the jackscrew is located one side of mount pad, and the one end of jackscrew wears to establish in the mounting hole and with the lateral wall butt of nozzle, and the jackscrew is used for fixing the nozzle on the mount pad.

Further, the air supply assembly further comprises a heating element, the heating element is arranged on the pipeline, and the heating element can heat air in the pipeline.

By applying the technical scheme of the utility model, one or both of the mounting seat and the connecting piece are provided with an elastic structure. Through setting up above-mentioned structure, in the installation of device, with nozzle and mount pad fixed connection, the connecting piece is connected with the bottom of guide rail, because elastic structure has light in weight, and have great elastic deformation ability, thereby can avoid producing like wearing and tearing between the metalwork, be favorable to prolonging the life of device, the dismouting of device of also being convenient for simultaneously, can improve the dismouting efficiency of device, when the vibration that the railway rolling stock produced is transmitted to mount pad and connecting piece, because elastic structure has good damping effect, thereby can reduce the vibration of nozzle, avoid the nozzle to appear not hard up phenomenon, thereby guaranteed the result of use of nozzle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structure of the switch purging device provided by the utility model.

Wherein the above figures include the following reference numerals:

10. a nozzle;

20. a mounting base;

30. a connecting piece; 31. a bottom plate; 32. a first bending section; 33. a second bending section; 34. a third bending section; 35. a connection section; 40. a fastener; 50. and (5) jackscrews.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an embodiment of the present utility model provides a switch purge device including an air supply assembly, a mounting base 20, and a connector 30. The device comprises a gas supply driving piece, a pipeline and a nozzle 10, wherein the gas supply driving piece, the pipeline and the nozzle 10 are sequentially communicated, a mounting seat 20 is provided with a first mounting part and a second mounting part which are arranged at intervals, the first mounting part is positioned at the bottom of a guide rail, the nozzle 10 is fixed on the second mounting part, a connecting piece 30 is arranged on the first mounting part, and the connecting piece 30 is used for being connected with the bottom of the guide rail; in the embodiment of the present application, the mounting base 20 and the connecting member 30 are elastic structures. Optionally, in other embodiments of the present application, the mounting base 20 is set to an elastic structure, the connecting piece 30 is set to a metal structure or the mounting base 20 is set to a metal structure, the connecting piece 30 is set to an elastic structure, and specific setting conditions should be selected according to the use environment of the device, so long as the use requirement of the device can be met.

By applying the technical scheme of the utility model, one or both of the mounting seat 20 and the connecting piece 30 are provided with an elastic structure. Through setting up above-mentioned structure, in the installation of device, with nozzle 10 and mount pad 20 fixed connection, connecting piece 30 is connected with the bottom of guide rail, because elastic structure has light in weight, and have great elastic deformation ability, thereby can avoid producing like wearing and tearing between the metalwork, be favorable to prolonging the life of device, the dismouting of device of also being convenient for simultaneously, can improve the dismouting efficiency of device, when the vibration that the railway rolling stock produced is transmitted to mount pad 20 and connecting piece 30, because elastic structure has good damping effect, thereby can reduce nozzle 10's vibration, avoid nozzle 10 to appear not hard up phenomenon, thereby guaranteed nozzle 10's result of use.

Further, the connecting member 30 includes a clamping end and a connecting end, which are disposed opposite to each other, the clamping end is detachably connected to the guide rail, and the connecting end is connected to the first mounting portion. Through setting up above-mentioned result, can realize the quick assembly disassembly demand of connecting piece 30 and guide rail to can reduce the dismouting degree of difficulty of device, be favorable to improving the dismouting efficiency of device.

Specifically, the connecting member 30 includes a base plate 31 and two clamping jaws disposed on opposite sides of the base plate 31, the two clamping jaws forming clamping ends, and the base plate 31 is connected to the first mounting portion. The device is simple in structure, and the clamping jaw is utilized to realize the fixed connection of the connecting piece 30 and the bottom plate 31, so that the processing difficulty of the device is reduced, and meanwhile, the connection and fixing requirements of the device are met, and the tight connection between the connecting piece 30 and the bottom plate 31 can be ensured.

Further, the mount pad 20 is elastic structure, and bottom plate 31 and two clamping jaw are integrated into one piece structure, the one end of keeping away from bottom plate 31 of clamping jaw has first bending section 32, second bending section 33 and the third bending section 34 of connecting in order, first bending section 32 extends towards the direction of keeping away from another clamping jaw, first bending section 32 is located the bottom of guide rail to laminate mutually with the bottom of guide rail, second bending section 33 extends along vertical extension, third bending section 34 extends towards the direction of another clamping jaw, second bending section 33 and third bending section 34 are used for laminating with the lateral wall of guide rail, two clamping jaws cooperate each other in order to carry out the centre gripping to the both sides of guide rail. Divide into the syllogic with the clamping jaw, and each section can with the marginal looks adaptation of guide rail, so can further improve connecting piece 30 and guide rail's joint strength, first section of bending 32, second section of bending 33 and third section of bending 34 are integrated into one piece structure simultaneously, like this also can improve connecting piece 30's overall structure intensity, be favorable to guaranteeing connecting piece 30's connection stability. Optionally, the first bending section 32, the second bending section 33 and the third bending section 34 may be further configured as a segmented structure, and the specific setting condition should be selected according to the usage environment of the device, so that the usage range of the connecting piece 30 can be increased to meet the usage requirements of different users.

Specifically, the clamping jaw further comprises a connecting section 35, one end of the connecting section 35 is connected with the bottom plate 31, the other end of the connecting section 35 is connected with the first bending section 32, a space is reserved between the bottom plate 31 and the first bending section 32, and the connecting sections 35 of the two clamping jaws are matched with the bottom plate 31 to form a buffer cavity. Through setting up above-mentioned structure, in the use of device, when the vibration transmission of railway rolling stock to connecting piece 30, owing to have the interval between bottom plate 31 and the first section of bending 32, after bottom plate 31 takes place deformation, the vibration of railway rolling stock can be slowed down to the cushion chamber to reduce the deformation of bottom plate 31 and mount pad 20, thereby can avoid nozzle 10 to appear not hard up phenomenon, guaranteed nozzle 10's normal work.

Further, the switch purging device further comprises a fastener 40, wherein the fastener 40 is arranged on the bottom plate 31 and the first mounting part in a penetrating manner, and the bottom plate 31 is detachably connected with the first mounting part through the fastener 40. Wherein, in the embodiment of the application, fastener 40 specifically is fastening bolt, above-mentioned simple structure, and the dismouting of being convenient for not only can guarantee the joint strength after mount pad 20 is fixed with connecting piece 30, has also further improved the dismouting efficiency of device simultaneously, is favorable to reducing user's working strength.

Alternatively, in the gas embodiment of the present application, the fastener 40 may be provided as a self-tapping screw or other fastening structure as long as the installation requirement of the device can be satisfied.

Specifically, the second mounting portion includes a mounting hole in which the nozzle 10 is inserted, and an opening of the nozzle 10 is provided toward the first mounting portion. In this way, the nozzle 10 can be fixed in the mounting hole, and the nozzle 10 can be made to blow the switch, so that the nozzle 10 can be made to remove snow on the switch.

Further, the top of the nozzle 10 is not higher than the top of the jaws. By the arrangement, the nozzle 10 can be aligned with the bottom of the guide rail to blow, so that the use effect of the nozzle 10 is prevented from being influenced due to the fact that the height of the nozzle 10 is too high.

Specifically, the first mounting portion further includes a jackscrew 50, the jackscrew 50 is located at one side of the mounting base 20, one end of the jackscrew 50 is penetrated in the mounting hole and abuts against the side wall of the nozzle 10, and the jackscrew 50 is used for fixing the nozzle 10 on the mounting base 20. The structure is simple, the occupied space is small, the fixing of the nozzle 10 can be completed only by abutting the end part of the jackscrew 50 with the side wall of the nozzle 10 in the installation process, the installation of a user is convenient, the installation space required by the device is reduced, and the device is miniaturized.

Of course, in other embodiments of the present application, the jackscrew 50 may be replaced by a nut or other fastener, so long as the nozzle 10 is secured.

Further, the air supply assembly further comprises a heating element, the heating element is arranged on the pipeline, and the heating element can heat air in the pipeline. In this way, the gas blown out can be hot gas with higher temperature, so that snow on the guide rail can be melted, and the snow removing effect of the nozzle 10 is improved.

By applying the technical scheme of the utility model, one or both of the mounting seat 20 and the connecting piece 30 are provided with an elastic structure. Through setting up above-mentioned structure, in the installation of device, with nozzle 10 and mount pad 20 fixed connection, connecting piece 30 is connected with the bottom of guide rail, because elastic structure has light in weight, and have great elastic deformation ability, thereby can avoid producing like wearing and tearing between the metalwork, be favorable to prolonging the life of device, the dismouting of device of also being convenient for simultaneously, can improve the dismouting efficiency of device, when the vibration that the railway rolling stock produced is transmitted to mount pad 20 and connecting piece 30, because elastic structure has good damping effect, thereby can reduce nozzle 10's vibration, avoid nozzle 10 to appear not hard up phenomenon, thereby guaranteed nozzle 10's result of use. Simultaneously, the air feed subassembly still includes the heating piece, and the heating piece sets up on the pipeline, and the heating piece can heat the air in the pipeline. In this way, the gas blown out can be hot gas with higher temperature, so that snow on the guide rail can be melted, and the snow removing effect of the nozzle 10 is improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A switch purge device, characterized in that the switch purge device comprises:

the air supply assembly comprises an air supply driving piece, a pipeline and a nozzle (10), wherein the air supply driving piece, the pipeline and the nozzle (10) are sequentially communicated;

the mounting seat (20) is provided with a first mounting part and a second mounting part which are arranged at intervals, the first mounting part is positioned at the bottom of the guide rail, and the nozzle (10) is fixed on the second mounting part;

a connecting piece (30) arranged on the first mounting part, wherein the connecting piece (30) is used for being connected with the bottom of the guide rail;

wherein the mounting base (20) and/or the connecting piece (30) are/is of an elastic structure.

2. The switch purge arrangement according to claim 1, wherein the connecting member (30) comprises oppositely arranged clamping ends for detachable connection with the rail and connecting ends connected with the first mounting portion.

3. Switch purge device according to claim 2, characterized in that the connecting piece (30) comprises a bottom plate (31) and two clamping jaws, which are arranged opposite to each other on both sides of the bottom plate (31), which clamping jaws form the clamping ends, the bottom plate (31) being connected to the first mounting portion.

4. A switch purging device according to claim 3, characterized in that the mounting base (20) is of an elastic structure, the bottom plate (31) and two clamping jaws are of an integrated structure, one end of each clamping jaw far away from the bottom plate (31) is provided with a first bending section (32), a second bending section (33) and a third bending section (34) which are sequentially connected, the first bending section (32) extends in a direction far away from the other clamping jaw, the first bending section (32) is located at the bottom of the guide rail and is attached to the bottom of the guide rail, the second bending section (33) extends vertically, the third bending section (34) extends towards the other clamping jaw, the second bending section (33) and the third bending section (34) are used for attaching to the side wall of the guide rail, and the two clamping jaws are mutually matched to clamp two sides of the guide rail.

5. The switch purge device according to claim 4, wherein the clamping jaw further comprises a connecting section (35), one end of the connecting section (35) is connected with the bottom plate (31), the other end of the connecting section (35) is connected with the first bending section (32), a space is arranged between the bottom plate (31) and the first bending section (32), and the connecting sections (35) of the two clamping jaws are matched with the bottom plate (31) to form a buffer cavity.

6. A switch purge arrangement according to claim 3, further comprising a fastener (40), said fastener (40) being provided through said base plate (31) and said first mounting portion, said base plate (31) being detachably connected to said first mounting portion by said fastener (40).

7. A switch purge arrangement according to claim 3, wherein the second mounting portion comprises a mounting hole in which the nozzle (10) is threaded, the opening of the nozzle (10) being arranged towards the first mounting portion.

8. A switch purge arrangement according to claim 3, wherein the top of the nozzle (10) is not higher than the top of the jaws.

9. The switch purge device according to claim 7, wherein the first mounting portion further comprises a top thread (50), the top thread (50) being located at one side of the mounting base (20), one end of the top thread (50) being inserted into the mounting hole and abutting against a side wall of the nozzle (10), the top thread (50) being used for fixing the nozzle (10) on the mounting base (20).

10. The switch purge apparatus according to claim 1, wherein the air supply assembly further comprises a heating member disposed on the pipe, the heating member being capable of heating air in the pipe.

Images