CN219295397U - Eversion pedal for railway vehicle - Google Patents
Eversion pedal for railway vehicle Download PDFInfo
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- CN219295397U CN219295397U CN202222882394.0U CN202222882394U CN219295397U CN 219295397 U CN219295397 U CN 219295397U CN 202222882394 U CN202222882394 U CN 202222882394U CN 219295397 U CN219295397 U CN 219295397U
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- pedal body
- pedal
- floor
- railway vehicle
- eversion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model provides an eversion pedal for a railway vehicle, which is arranged between a floor and a platform of the railway vehicle and relates to the technical field of tower plates, wherein the pedal comprises: the two upright posts are arranged on the upper side of the floor; the pedal body is movably connected with the two vertical posts at two sides of the pedal body respectively; at least one stay bar, one end of which is rotatably connected with one end of the pedal body, and the other end of which is rotatably connected with the floor; the pedal body is in an open state when horizontal and in a retracted state when vertical; when the pedal body is in an open state, one end of the pedal body is supported on one end of the supporting rod, the other end of the pedal body is supported on the upper parts of the two vertical posts, and part of the pedal body extends out of the floor; the operation personnel steps on the platform or goes down to the floor with the help of the footboard body, has improved fail safe nature, and when the footboard body was in the state of packing up, the footboard body was in between the two stand, and occupation space is less, can not influence the travel of vehicle.
Description
Technical Field
The utility model belongs to the field of pedals, and particularly relates to an eversion pedal for a railway vehicle.
Background
Along with the development of railway transportation, the safety and reliability of the railway tunnel are the precondition of the railway safety transportation, so the maintenance of the railway tunnel is particularly important. In order to improve the maintenance efficiency of the tunnel, a working vehicle for maintaining the tunnel is developed at home at present, and is influenced by the characteristics of a tunnel structure, a certain distance exists between the working vehicle and the tunnel wall, and maintenance construction operation of the tunnel wall is generally realized by adopting an everting or horizontally pushing platform on the vehicle.
However, when the existing platform is opened to perform operation, the overall operation position of the platform exceeds the width of the vehicle, the operation surface height of the platform exceeds the floor surface height of the vehicle, the operation surface of the platform is dislocated from the floor surface, a relatively high height difference exists, and further, operators are difficult to operate from the floor to the platform or from the platform to the floor, so that potential safety hazards exist.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an eversion pedal for a railway vehicle, so as to solve the problems that when the prior platform provided in the prior art is opened for operation, the overall operation position of the platform exceeds the width of the vehicle, the height of the operation surface of the platform exceeds the height of the floor surface of the vehicle, a dislocation handle between the operation surface of the platform and the floor surface has a relatively high height difference, and further, operators are difficult to go from the floor to the platform or go from the platform to the floor, and potential safety hazards exist.
In order to achieve the above object, the present utility model provides an eversion type step for a railway vehicle, provided between a floor and a platform of the railway vehicle, the step comprising:
the two upright posts are arranged on the upper side of the floor;
the pedal body is movably connected with the two upright posts at two sides of the pedal body respectively;
one end of the supporting rod is rotatably connected with one end of the pedal body, and the other end of the supporting rod is rotatably connected with the floor;
the pedal body is in an open state when horizontal, and is in a retracted state when vertical;
when the pedal body is in an open state, one end of the pedal body is supported on one end of the supporting rod, the other end of the pedal body is supported on the upper parts of the two stand columns, and part of the pedal body extends out of the floor;
when the pedal body is in a retracted state, the pedal body is positioned between the two stand columns.
Preferably, the upper parts of the two upright posts are respectively provided with a guide pin, the two side walls of the pedal body are respectively provided with a guide groove, and the two guide pins are respectively movably arranged in the two guide grooves.
Preferably, the method further comprises:
at least one first seat arranged on the floor and located between the two upright posts;
the second seat is arranged at one end of the pedal body, and two ends of the supporting rod are respectively connected to the first seat and the second seat in a rotating mode.
Preferably, the number of the supporting rods is two, and the two supporting rods are arranged on two sides of the back surface of the pedal body.
Preferably, the method further comprises:
the two baffles are detachably connected to the upper parts of the two stand columns respectively, and part of the baffle is arranged between the two stand columns.
When the pedal body is in a folding state, the front face of the pedal body and one face of the two baffles are arranged oppositely, and when the pedal body is in an opening state, the other end of the pedal body and one face of the two baffles are arranged oppositely.
Preferably, the method further comprises:
the two ear seats are L-shaped, the two ear seats are respectively connected to the upper parts of the two upright posts, a slot is formed between each ear seat and the upright post which is connected with each ear seat, and the slot can accommodate the baffle.
Preferably, the pedal body has a box shape with one side opened.
Preferably, the cross section of the upright post is U-shaped.
Preferably, the guide pin has a cylindrical shape.
Preferably, the pedal body is provided with a plurality of anti-slip holes or a plurality of anti-slip protrusions or a plurality of anti-slip depressions.
The utility model provides an eversion pedal for a railway vehicle, which has the beneficial effects that: the two vertical posts of the pedal are arranged on the upper side of the floor, the two sides of the pedal body are movably connected to the two vertical posts, the pedal body can be in an open state or a folding state through at least one supporting rod, when the pedal body is in the open state, one end of the pedal body is supported on one end of the supporting rod, the other end of the pedal body is supported on the upper parts of the two vertical posts, and the part of the pedal body extends out of the outer side of the floor to form a stable mechanism, so that the pedal body can be horizontally arranged between the platform and the floor.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
FIG. 1 illustrates a schematic view of a step body of an eversion step for a railway vehicle in a stowed condition, according to one embodiment of the present utility model;
fig. 2 is a schematic view showing a structure of a pedal body of an eversion pedal for a railway vehicle in an open state according to an embodiment of the present utility model;
FIG. 3 illustrates a schematic view of the structure of a column, a baffle and an ear mount of an eversion type pedal for a railway vehicle according to an embodiment of the present utility model;
fig. 4 shows a schematic view of a pedal body structure of an eversion pedal for a railway vehicle according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a column; 2. a pedal body; 3. a brace rod; 4. a guide pin; 5. a guide groove; 6. a first seat; 7. a second seat; 8. a baffle; 9. ear seats.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides an eversion pedal for a railway vehicle, which is arranged between a floor and a platform of the railway vehicle, and comprises:
the two upright posts are arranged on the upper side of the floor;
the pedal body is movably connected with the two vertical posts at two sides of the pedal body respectively;
at least one stay bar, one end of which is rotatably connected with one end of the pedal body, and the other end of which is rotatably connected with the floor;
the pedal body is in an open state when horizontal and in a retracted state when vertical;
when the pedal body is in an open state, one end of the pedal body is supported on one end of the supporting rod, the other end of the pedal body is supported on the upper parts of the two vertical posts, and part of the pedal body extends out of the floor;
when the pedal body is in a retracted state, the pedal body is positioned between the two stand columns.
Specifically, when being in the open mode, the one end of footboard body supports on the one end of vaulting pole, the other end of footboard body supports the upper portion at both posts, the outside on floor is extended to the part of footboard body, form stable mechanism, consequently, the footboard body can the level setting between platform and floor, thereby, when the vehicle maintains the operation, the operation personnel can go up on the platform from the floor earlier on the footboard body, or can go down on the floor from the platform from top to bottom on the footboard body earlier, fail safe nature has been improved, when being in the state of packing up, the footboard body can be vertical to set up between both posts, consequently, the inboard on floor will be retrieved to partial footboard body, occupation space is less, can not influence the travel of vehicle.
Preferably, the upper parts of the two upright posts are respectively provided with a guide pin, the two side walls of the pedal body are respectively provided with a guide groove, and the two guide pins are respectively movably arranged in the two guide grooves.
Specifically, the movable setting is sliding and rotating connection, when the pedal body needs to be turned from a folding state to an opening state, the vertical pedal body is turned to the outer side of the floor along with the rotation of the supporting rod through the movable connection of the guide pin and the guide groove, the pedal body gradually tends to be horizontal in the turning process, the gravity center position of the pedal body also changes, when the pedal body is turned to a certain angle, the pedal body can be loosened, the pedal body can be turned to be completely horizontal through the gravity of the pedal body, time and labor are saved, and at the moment, the pedal body is completely in the opening state; when the pedal body needs to be overturned from an opening state to a stowing state, the horizontal pedal body is overturned to the inner side of the floor along with the rotation of the supporting rod through the movable connection of the guide pin and the guide groove, the pedal body gradually tends to be vertical in the overturning process, when the pedal body is overturned to a certain angle, the pedal body can be loosened, the pedal body can be overturned to be completely vertical through the gravity of the pedal body, and time and labor are saved, and at the moment, the pedal body is completely in the stowing state.
Preferably, the method further comprises:
at least one first seat arranged on the floor and located between the two upright posts;
at least one second seat, the second seat sets up in the one end of footboard body, and the both ends of vaulting pole rotate respectively to be connected on first seat and second seat.
Specifically, the first seat and the second seat can realize the rotation at two ends of the stay bar.
Preferably, the number of the stay bars is two, and the two stay bars are arranged on two sides of the back surface of the pedal body.
Specifically, the pedal body can be supported by the two stay bars more stably.
Preferably, the method further comprises:
the two baffles are detachably connected to the upper parts of the two vertical posts respectively, and part of the baffle is arranged between the two vertical posts.
When the pedal body is in a folding state, the front face of the pedal body is opposite to one faces of the two baffles, and when the pedal body is in an opening state, the other end of the pedal body is opposite to one faces of the two baffles.
Specifically, the cooperation of baffle accessible bolt and nut can be dismantled and is connected on the stand, be in state conversion in-process when the footboard body, can loosen the nut earlier, dismantle the outside between two stands with the baffle, thereby, can avoid restricting the state conversion of footboard body, when the footboard body is in open condition, can install the baffle on the stand, and the part sets up between two stands, at this moment, the back of footboard body will receive the baffle when the upset, the baffle will restrict the upset of footboard body, thereby, can avoid the erroneous rotation of footboard body, when the footboard body is in the state of packing up, simultaneously, the other end of footboard body will receive the baffle to, thereby, also in order to avoid the erroneous rotation of footboard body.
Preferably, the method further comprises:
the two ear seats are L-shaped and are respectively connected to the upper parts of the two upright posts, a slot is formed between each ear seat and each upright post connected with each ear seat, and the slot can accommodate the baffle.
Specifically, play the supporting role to the baffle, improve the stability of baffle, prevent that the baffle from shifting.
Preferably, the pedal body has a box shape with one side open.
Specifically, the structural strength of the pedal body is improved, and the guide groove is conveniently designed on the pedal body.
Preferably, the cross section of the upright is U-shaped.
Specifically, the mechanism strength of the upright post is improved, and meanwhile, the baffle plate is conveniently designed on the upright post.
Preferably, the guide pin has a cylindrical shape.
Preferably, the pedal body is provided with a plurality of anti-slip holes or a plurality of anti-slip protrusions or a plurality of anti-slip depressions.
Specifically, the anti-skid performance of the pedal body is improved.
Examples
As shown in fig. 1, 2, 3 and 4, the present utility model provides an eversion type step for a railway vehicle, which is provided between a floor and a platform of the railway vehicle, the step comprising:
the two upright posts 1 are arranged on the upper side of the floor;
the pedal body 2, both sides of the pedal body 2 are connected to two vertical posts 1 respectively;
at least one stay bar 3, one end of the stay bar 3 is rotatably connected with one end of the pedal body 2, and the other end of the stay bar 3 is rotatably connected with the floor;
the pedal body 2 is in an open state when horizontal, and the pedal body 2 is in a retracted state when vertical;
when the pedal body 2 is in an open state, one end of the pedal body 2 is supported on one end of the stay 3, the other end of the pedal body 2 is supported on the upper parts of the two posts 1, and part of the pedal body 2 extends out of the floor;
when the pedal body 2 is in the retracted state, the pedal body 2 is located between the two upright posts 1.
In this embodiment, the upper portions of the two upright posts 1 are provided with guide pins 4, the two side walls of the pedal body 2 are provided with guide grooves 5, and the two guide pins 4 are movably arranged in the two guide grooves 5 respectively.
In this embodiment, further comprising:
at least one first seat 6, the first seat 6 being arranged on the floor and located between the two uprights 1;
at least one second seat 7, second seat 7 sets up in the one end of footboard body 2, and the both ends of vaulting pole 3 are rotated respectively and are connected on first seat 6 and second seat 7.
In the present embodiment, the number of the stay bars 3 is two, and two stay bars 3 are provided on both sides of the back surface of the pedal body 2.
In this embodiment, further comprising:
the two baffles 8, the two baffles 8 are respectively detachably connected to the upper parts of the two vertical posts 1, and part of the baffles is arranged between the two vertical posts 1.
When the step body 2 is in a retracted state, the front face of the step body 2 is opposite to one faces of the two baffles 8, and when the step body 2 is in an open state, the other end of the step body 2 is opposite to one face of the two baffles 8.
In this embodiment, further comprising:
the two ear seats 9, the ear seat 9 is L shape, and two ear seats 9 are connected respectively in the upper portion of two stand 1, form the slot between ear seat 9 and the stand 1 that is connected, and the slot can hold baffle 8.
In the present embodiment, the pedal body 2 has a box shape with one side open.
In this embodiment, the column 1 has a U-shaped cross section.
In this embodiment, the guide pin 4 has a cylindrical shape.
In this embodiment, the pedal body 2 is provided with a plurality of anti-slip holes or a plurality of anti-slip protrusions or a plurality of anti-slip recesses.
In this embodiment, the anti-slip holes are punched flanging anti-slip structures.
In summary, the utility model provides an eversion type pedal for a railway vehicle, when the eversion type pedal is used, when working personnel need to work from the floor to the platform or from the platform to the floor, the pedal body 2 can be firstly turned over from the folded state to the open state, the concrete working process is that, through the movable connection of the guide pin 4 and the guide groove 5, the vertical pedal body 2 is firstly turned over to the outer side of the floor along with the rotation of the supporting rod 3, in the turning process, the pedal body 2 gradually tends to be horizontal, the gravity center position of the pedal body 2 also changes, when the eversion type pedal body 2 is turned over to a certain angle, the pedal body 2 can be turned over to be completely horizontal through the gravity of the pedal body, at the moment, one end of the pedal body 2 is supported on one end of the supporting rod 3, the other end of the pedal body 2 is supported on the upper part of the two vertical posts 1, a stable mechanism is formed, the pedal body 2 is completely in the open state, the working personnel can firstly turn over from the floor to the upper side of the pedal body 2, or firstly turn over from the platform to the upper side of the pedal body 2 to the platform, the lower side of the pedal body 2 can gradually tends to the inner side of the pedal body 2, the gravity of the pedal body is completely turned over to the floor 2, the gravity of the pedal body is completely rotates to the upper side of the pedal body 2, and the pedal body is completely rotates to the floor 2 is completely through the vertical post 2, and the other end of the pedal body is completely rotates to the pedal body 2 is completely, and the pedal body is completely rotates to the pedal body 2 is completely falls to the upper than the pedal body 2 is completely vertical to the pedal body 2 is completely has the upper vertical body is completely vertical to the pedal 2, and has reached through the pedal body is completely rotates, when the pedal body is completely has been turned over 2 is completely has reached through the upper vertical floor has been arranged on the pedal floor has a vertical upper front floor has a front upper handle 2, and has a front floor has a front upper handle 2 is completely side can, the occupied space is small, the running of the vehicle is not affected, the operation is light, and the structure is flexible.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (9)
1. An eversion type step for a railway vehicle, provided between a floor and a platform of the railway vehicle, characterized in that the step comprises:
the two upright posts are arranged on the upper side of the floor;
the pedal body is movably connected with the two upright posts at two sides of the pedal body respectively;
one end of the supporting rod is rotatably connected with one end of the pedal body, and the other end of the supporting rod is rotatably connected with the floor;
the pedal body is in an open state when horizontal, and is in a retracted state when vertical;
when the pedal body is in an open state, one end of the pedal body is supported on one end of the supporting rod, the other end of the pedal body is supported on the upper parts of the two stand columns, and part of the pedal body extends out of the floor;
when the pedal body is in a retracted state, the pedal body is positioned between the two stand columns;
the pedal body is provided with a plurality of anti-slip holes or a plurality of anti-slip protrusions or a plurality of anti-slip depressions.
2. The eversion pedal for the railway vehicle according to claim 1, wherein guide pins are arranged at the upper parts of the two upright posts, guide grooves are arranged on the two side walls of the pedal body, and the two guide pins are movably arranged in the two guide grooves respectively.
3. The eversion pedal for a railway vehicle according to claim 1, characterized by further comprising:
at least one first seat arranged on the floor and located between the two upright posts;
the second seat is arranged at one end of the pedal body, and two ends of the supporting rod are respectively connected to the first seat and the second seat in a rotating mode.
4. The eversion type pedal for a railway vehicle according to claim 1, wherein the number of the stay bars is two, and the stay bars are provided on both sides of the back surface of the pedal body.
5. The eversion pedal for a railway vehicle according to claim 1, characterized by further comprising:
the two baffles are detachably connected to the upper parts of the two stand columns respectively, and part of the baffles are arranged between the two stand columns;
when the pedal body is in a folding state, the front face of the pedal body and one face of the two baffles are arranged oppositely, and when the pedal body is in an opening state, the other end of the pedal body and one face of the two baffles are arranged oppositely.
6. The eversion pedal for a railway vehicle according to claim 5, characterized by further comprising:
the two ear seats are L-shaped, the two ear seats are respectively connected to the upper parts of the two upright posts, a slot is formed between each ear seat and the upright post which is connected with each ear seat, and the slot can accommodate the baffle.
7. An eversion type pedal for a railway vehicle, according to claim 1, characterized in that the pedal body has a box shape with one side open.
8. An eversion tread for a railway vehicle, according to claim 2, characterized in that said upright presents a U-shape in section.
9. An eversion pedal for a railway vehicle, according to claim 2, characterized in that said guide pin has a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882394.0U CN219295397U (en) | 2022-10-31 | 2022-10-31 | Eversion pedal for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882394.0U CN219295397U (en) | 2022-10-31 | 2022-10-31 | Eversion pedal for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219295397U true CN219295397U (en) | 2023-07-04 |
Family
ID=86951047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222882394.0U Active CN219295397U (en) | 2022-10-31 | 2022-10-31 | Eversion pedal for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219295397U (en) |
-
2022
- 2022-10-31 CN CN202222882394.0U patent/CN219295397U/en active Active
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