CN113135202A - High-safety air conditioner door cover for railway train - Google Patents
High-safety air conditioner door cover for railway train Download PDFInfo
- Publication number
- CN113135202A CN113135202A CN202110440722.9A CN202110440722A CN113135202A CN 113135202 A CN113135202 A CN 113135202A CN 202110440722 A CN202110440722 A CN 202110440722A CN 113135202 A CN113135202 A CN 113135202A
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- China
- Prior art keywords
- door cover
- sliding door
- rail train
- pair
- partition plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a high-safety air conditioner door cover for a railway train, which comprises: the rail train comprises a rail train partition plate, a supporting rod and a dragging handle; a blocking groove and a pair of sliding grooves are drilled on the rail train partition plate, and the blocking groove is communicated with the pair of sliding grooves; one ends of the pair of support rods, which are far away from the rail train partition plate, are respectively sleeved with a left sliding door cover and a right sliding door cover, compression springs are respectively connected between the left sliding door cover and the rail train partition plate and between the right sliding door cover and the rail train partition plate, and the compression springs are sleeved on the support rods; the dragging handle is arranged at one end of the left sliding door cover and the right sliding door cover which are close to each other. According to the invention, through the arrangement of the corresponding mechanism of the air-conditioning door cover of the existing rail train, the probability of looseness of the air-conditioning door cover after long-time use is not easy to occur, and the occasional vibration of the rail train also does not easily influence the stability of the air-conditioning door cover, so that the probability of falling of the air-conditioning door cover is reduced, the personal safety of passengers is ensured, and the passengers are not easily injured.
Description
Technical Field
The invention belongs to the technical field of rail trains, and particularly relates to a high-safety air-conditioning door cover for a rail train.
Background
The rail train mainly refers to urban subway trains, light rail trains and vehicles used by intercity trains, and with the continuous improvement of the level of the domestic rail trains, air conditioners are generally adopted on locomotives, subways, urban light rails and motor train units to adjust the air temperature in a driver cab and a passenger room, so that a comfortable working environment is provided for drivers and passengers.
The top formula is put in the adoption more to present rail train's air conditioner, installs the air conditioner at rail train's top, uses train top baffle to separate it, then sets up a door closure in the position that the baffle is close to the air conditioner, but current air conditioner door closure uses the bolt fastening mostly, appears not hard up condition easily after using for a long time to rail train can appear vibrations occasionally, leads to air conditioner door closure to drop easily, causes passenger's injury.
Therefore, in order to solve the above technical problems, it is necessary to provide a highly safe air conditioning door cover for a railway train.
Disclosure of Invention
The invention aims to provide a high-safety air-conditioning door cover for a railway train, which aims to solve the problems that the air-conditioning door cover of the existing railway train is easy to loosen after being used for a long time, the falling probability is increased, and passengers are easy to be injured.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a high security air conditioning door for a railway train, comprising: the rail train comprises a rail train partition plate, a supporting rod and a dragging handle;
a blocking groove and a pair of sliding grooves are drilled on the rail train partition plate, and the blocking groove is communicated with the pair of sliding grooves;
the supporting rods are arranged in the sliding grooves, one ends of the pair of supporting rods, which are far away from the rail train partition plate, are respectively sleeved with a left sliding door cover and a right sliding door cover, compression springs are respectively connected between the left sliding door cover and the rail train partition plate, the compression springs are sleeved on the supporting rods;
the dragging handles are arranged at one ends of the left sliding door cover and the right sliding door cover, which are close to each other, and the pair of dragging handles are fixedly connected with the left sliding door cover and the right sliding door cover.
Further, a plurality of guide grooves are dug on the rail train partition plate, so that the sliding connection block can slide in the guide grooves, the sliding friction force of the left sliding door cover and the right sliding door cover is reduced, and therefore the left sliding door cover and the right sliding door cover can stretch out and retract conveniently, and the guide grooves are dug on the inner wall of the sliding groove.
Further, all cut a spacing groove in left side sliding door closure and the right side sliding door closure, make the stopper can slide in the spacing groove to make left side sliding door closure and right side sliding door closure obtain the holding power, the spacing inslot is equipped with the stopper for couple together bracing piece and left side sliding door closure and right side sliding door closure, make left side sliding door closure and right side sliding door closure be difficult for stretching out excessively, thereby reduce the probability that left side sliding door closure and right side sliding door closure dropped, the stopper is connected with the one end that the rail train baffle was kept away from to the bracing piece.
Furthermore, the bottoms of the left sliding door cover and the right sliding door cover are respectively provided with a pair of sliding connecting blocks for reducing the sliding friction force of the left sliding door cover and the right sliding door cover, so that the left sliding door cover and the right sliding door cover can extend out and retract conveniently;
the sliding connection block is kept away from one end of the left sliding door cover and one end of the right sliding door cover and is arranged in the sliding groove, the sliding connection block is limited, the sliding connection block is not prone to slipping, and therefore the left sliding door cover and the right sliding door cover are not prone to falling.
Furthermore, one end of the left sliding door cover, which is close to the right sliding door cover, is provided with a pair of clamping grooves for clamping the threaded rod, so that the left sliding door cover and the right sliding door cover are connected, and one end of the right sliding door cover, which is close to the left sliding door cover, is provided with a pair of grooves for clamping the threaded rod to be screwed in a rotating manner, so that the threaded rod is not easy to fall off;
the groove is internally provided with a fixing bolt for fixing the clamping threaded rod, so that the clamping threaded rod is not easy to shake when clamped in the clamping groove, and when a worker needs to disassemble or replace the air conditioner, the pair of clamping threaded rods can be disassembled, so that the worker can conveniently operate the air conditioner, and the portability of the air conditioner is improved;
one end threaded connection that fixing bolt kept away from right side sliding door lid has the block threaded rod for the block makes left side sliding door lid and right side sliding door lid connect in the block inslot, thereby makes left side sliding door lid and right side sliding door lid be difficult for dropping, reduces the probability that the passenger received the injury.
Furthermore, a pair of fixed limit buckles are arranged on the rail train partition plate and used for fixing a pair of dragging handles, so that the dragging handles are not easy to move, the left sliding door cover and the right sliding door cover are fixed, workers are not easy to be affected during maintenance, and the fixed limit buckles are symmetrically arranged relative to the dragging handles.
Compared with the prior art, the invention has the following advantages:
according to the invention, through the arrangement of the corresponding mechanism of the air-conditioning door cover of the existing rail train, the probability of looseness of the air-conditioning door cover after long-time use is not easy to occur, and the occasional vibration of the rail train also does not easily influence the stability of the air-conditioning door cover, so that the probability of falling of the air-conditioning door cover is reduced, the personal safety of passengers is ensured, and the passengers are not easily injured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of a high security air conditioning door for a railroad train in accordance with one embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a perspective view of a high security air conditioning door cover for a railroad train in accordance with one embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a support baffle according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a pair of sliding covers according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a right sliding door according to an embodiment of the invention.
In the figure: 1. the rail train sliding door comprises a rail train partition plate, 101 guide grooves, 2 supporting rods, 201 left sliding door covers, 202 right sliding door covers, 203 compression springs, 204 limiting blocks, 205 sliding connecting blocks, 206 clamping grooves, 207 fixing bolts, 208 clamping threaded rods, 3 dragging handles and 301 fixing limiting buckles.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses a high-safety air-conditioning door cover for a railway train, which is shown in figures 1-7 and comprises: a rail train clapboard 1, a support rod 2 and a dragging handle 3.
Referring to fig. 1, a blocking groove and a pair of sliding grooves are drilled on a rail train partition board 1, the blocking groove is used for moving a left sliding door cover 201 and a right sliding door cover 202, so that the left sliding door cover 201 and the right sliding door cover 202 can block the rail train partition board 1, and the sliding grooves are used for moving the left sliding door cover 201 and the right sliding door cover 202, so that the opening and closing of the blocking groove are conveniently controlled, and the blocking groove is communicated with the pair of sliding grooves.
Referring to fig. 5, a plurality of guide grooves 101 are formed in the rail train diaphragm 1 such that the sliding connecting block 205 can slide in the guide grooves 101, reducing the sliding friction force of the left sliding door cover 201 and the right sliding door cover 202, thereby facilitating the extension and retraction of the left sliding door cover 201 and the right sliding door cover 202, and the plurality of guide grooves 101 are formed in the inner wall of the sliding groove.
Referring to fig. 1-2, the supporting rods 2 are disposed in the sliding grooves, one end of each of the pair of supporting rods 2, which is far away from the rail train partition plate 1, is respectively sleeved with a left sliding door cover 201 and a right sliding door cover 202, the left sliding door cover 201 and the right sliding door cover 202 are mutually matched, so that the effect of closing the blocking groove is achieved, compression springs 203 are connected between the left sliding door cover 201 and the right sliding door cover 202 and the rail train partition plate 1, and are used for pushing the left sliding door cover 201 and the right sliding door cover 202 to move, and the compression springs 203 are sleeved on the supporting rods 2.
Wherein, the elasticity of the compression spring 203 is not enough to push the pulling handle 3 to separate from the fixed limit buckle 301, so that the fixed limit buckle 301 can block the pulling handle 3 from returning, thereby facilitating the operation of the staff.
Referring to fig. 2, a limiting groove is formed in each of the left sliding door cover 201 and the right sliding door cover 202, and a limiting block 204 is made to slide in the limiting groove, so that the left sliding door cover 201 and the right sliding door cover 202 are supported, and a limiting block 204 is arranged in the limiting groove and used for connecting the support rod 2 with the left sliding door cover 201 and the right sliding door cover 202, so that the left sliding door cover 201 and the right sliding door cover 202 are not prone to being stretched excessively, thereby reducing the probability that the left sliding door cover 201 and the right sliding door cover 202 fall, and the limiting block 204 is connected with one end of the support rod 2 away from the rail train partition plate 1.
Referring to fig. 2 and 6, a pair of sliding connection blocks 205 are respectively disposed at the bottoms of the left sliding door cover 201 and the right sliding door cover 202, and are used for reducing sliding friction force of the left sliding door cover 201 and the right sliding door cover 202, so as to facilitate extension and retraction of the left sliding door cover 201 and the right sliding door cover 202, one ends of the sliding connection blocks 205, which are far away from the left sliding door cover 201 and the right sliding door cover 202, are disposed in the sliding grooves, so as to limit the sliding connection blocks 205, so that the sliding connection blocks 205 are not easy to slip, and therefore the left sliding door cover 201 and the right sliding door cover 202 are not easy to drop.
Referring to fig. 6 to 7, a pair of engaging grooves 206 for engaging with engaging screw rods 208 are bored at an end of the left sliding door cover 201 adjacent to the right sliding door cover 202, so as to connect the left sliding door cover 201 and the right sliding door cover 202, and a pair of grooves for engaging with the screw rods 208 by rotation are bored at an end of the right sliding door cover 202 adjacent to the left sliding door cover 201, so that the engaging screw rods 208 are not easily dropped.
Referring to fig. 7, a fixing bolt 207 is arranged in the groove and is used for fixing the clamping threaded rod 208, so that the clamping threaded rod 208 is not easy to shake when clamped in the clamping groove 206, and when an operator needs to disassemble or replace the air conditioner, the pair of clamping threaded rods 208 can be disassembled, so that the operation of the operator is facilitated, and the portability of the air conditioner is improved.
Wherein, the one end threaded connection that fixing bolt 207 kept away from right side sliding door lid 202 has block threaded rod 208 for the block is in block groove 206, makes left sliding door lid 201 and right sliding door lid 202 connect together, thereby makes left sliding door lid 201 and right sliding door lid 202 be difficult for dropping, reduces the probability that the passenger received the injury.
Referring to fig. 3, the one end that left side sliding door lid 201 and right side sliding door lid 202 are close to each other is located to tow handle 3, it moves to be convenient for tow handle 3 to drive left side sliding door lid 201 and right side sliding door lid 202, a pair of tow handle 3 and left side sliding door lid 201 and right side sliding door lid 202 fixed connection, be equipped with a pair of fixed limit buckle 301 on the rail train baffle 1, be used for fixed a pair of tow handle 3, make tow handle 3 be difficult in the removal, thereby reach the effect of fixed left side sliding door lid 201 and right side sliding door lid 202, be difficult for receiving the influence when making the staff maintain, a pair of fixed limit buckle 301 sets up about tow handle 3 symmetry.
When the air conditioner is used specifically, when a worker needs to inspect the air conditioner, the worker pulls the pair of pulling handles 3 to respectively push the pulling handles in opposite directions, so that the pair of pulling handles 3 drives the left sliding door cover 201 and the right sliding door cover 202 to move, after the pulling handles 3 move for a certain distance, the worker moves the pulling handles 3 to a position between the fixed limit buckle 301 and the rail train partition plate 1, so that the fixed limit buckle 301 can block the pulling handles 3 from returning, and the worker can inspect the air conditioner;
when needing to dismantle the air conditioner and change the air conditioner, the staff rotates a pair of block threaded rod 208, dismantle a pair of block threaded rod 208, thereby be convenient for take out of air conditioner, after inspection or maintenance are accomplished, the staff installs a pair of block threaded rod 208, and pull a pair of dilatory handle 3, make fixed stop buckle 301 no longer block dilatory handle 3, then can extrude compression spring 203 when owing to left side sliding door 201 and right sliding door 202 remove, make compression spring 203 produce certain bounce, so compression spring 203 can promote left side sliding door 201 and right sliding door 202 and remove, make block threaded rod 208 insert in block groove 206, thereby make left side sliding door 201 and right sliding door 202 connect, be difficult for dropping.
According to the technical scheme, the invention has the following beneficial effects:
according to the invention, through the arrangement of the corresponding mechanism of the air-conditioning door cover of the existing rail train, the probability of looseness of the air-conditioning door cover after long-time use is not easy to occur, and the occasional vibration of the rail train also does not easily influence the stability of the air-conditioning door cover, so that the probability of falling of the air-conditioning door cover is reduced, the personal safety of passengers is ensured, and the passengers are not easily injured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a high security air conditioner door closure for track train which characterized in that includes:
the rail train baffle plate (1) is provided with a plugging groove and a pair of sliding grooves, and the plugging groove is communicated with the pair of sliding grooves;
the supporting rods (2) are arranged in the sliding grooves, one ends, far away from the rail train partition plate (1), of the pair of the supporting rods (2) are respectively sleeved with a left sliding door cover (201) and a right sliding door cover (202), compression springs (203) are connected between the left sliding door cover (201) and the right sliding door cover (202) and the rail train partition plate (1), and the compression springs (203) are sleeved on the supporting rods (2);
the dragging handle (3) is arranged at one end, close to each other, of the left sliding door cover (201) and the right sliding door cover (202), and the dragging handle (3) is fixedly connected with the left sliding door cover (201) and the right sliding door cover (202).
2. The air-conditioning door cover with high safety for the rail train as claimed in claim 1, wherein a plurality of guide grooves (101) are cut on the rail train partition plate (1), and the plurality of guide grooves (101) are cut on the inner wall of the sliding groove.
3. The high-safety air-conditioning door cover for the rail train as claimed in claim 1, wherein a limiting groove is formed in each of the left sliding door cover (201) and the right sliding door cover (202), a limiting block (204) is arranged in each limiting groove, and the limiting block (204) is connected with one end of the support rod (2) far away from the rail train partition plate (1).
4. The high-safety air-conditioning door cover for the railway train is characterized in that a pair of sliding connecting blocks (205) are arranged at the bottoms of the left sliding door cover (201) and the right sliding door cover (202), and one ends of the sliding connecting blocks (205) far away from the left sliding door cover (201) and the right sliding door cover (202) are arranged in the sliding grooves.
5. The high-safety air-conditioning door cover for the railway train is characterized in that one end, close to the right sliding door cover (202), of the left sliding door cover (201) is provided with a pair of clamping grooves (206) in a chiseled mode, one end, close to the left sliding door cover (201), of the right sliding door cover (202) is provided with a pair of grooves in a chiseled mode, fixing bolts (207) are arranged in the grooves, and one ends, far away from the right sliding door cover (202), of the fixing bolts (207) are connected with clamping threaded rods (208) in a threaded mode.
6. The high-safety air-conditioning door cover for the rail train as claimed in claim 1, wherein a pair of fixing limit buckles (301) are arranged on the rail train partition plate (1), and the pair of fixing limit buckles (301) are symmetrically arranged about the towing handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440722.9A CN113135202A (en) | 2021-04-23 | 2021-04-23 | High-safety air conditioner door cover for railway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440722.9A CN113135202A (en) | 2021-04-23 | 2021-04-23 | High-safety air conditioner door cover for railway train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113135202A true CN113135202A (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110440722.9A Pending CN113135202A (en) | 2021-04-23 | 2021-04-23 | High-safety air conditioner door cover for railway train |
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| Country | Link |
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| CN (1) | CN113135202A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11301475A (en) * | 1998-04-22 | 1999-11-02 | Toyota Autom Loom Works Ltd | Carrying vehicle |
| KR20090081489A (en) * | 2008-01-24 | 2009-07-29 | 김재철 | A simultaneous open and shut structure for manhole cover of water tank |
| CN206592023U (en) * | 2017-03-14 | 2017-10-27 | 徐荫 | A kind of ancient building is with being opened flat sliding door and window |
| CN209290394U (en) * | 2019-01-07 | 2019-08-23 | 青岛锦华轨道交通装备有限公司 | A kind of stealthy air-conditioning cabinet of rail traffic |
| CN209817627U (en) * | 2019-04-13 | 2019-12-20 | 怀化学院 | A safety cover for preventing children's back locking door |
| CN211545581U (en) * | 2019-12-30 | 2020-09-22 | 大连山亿电子有限公司 | Elevator control cabinet capable of sliding door up and down |
| CN112272475A (en) * | 2020-11-03 | 2021-01-26 | 南通亚振电力科技有限公司 | Multi-cavity circulating ventilation type control cabinet and production process thereof |
-
2021
- 2021-04-23 CN CN202110440722.9A patent/CN113135202A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11301475A (en) * | 1998-04-22 | 1999-11-02 | Toyota Autom Loom Works Ltd | Carrying vehicle |
| KR20090081489A (en) * | 2008-01-24 | 2009-07-29 | 김재철 | A simultaneous open and shut structure for manhole cover of water tank |
| CN206592023U (en) * | 2017-03-14 | 2017-10-27 | 徐荫 | A kind of ancient building is with being opened flat sliding door and window |
| CN209290394U (en) * | 2019-01-07 | 2019-08-23 | 青岛锦华轨道交通装备有限公司 | A kind of stealthy air-conditioning cabinet of rail traffic |
| CN209817627U (en) * | 2019-04-13 | 2019-12-20 | 怀化学院 | A safety cover for preventing children's back locking door |
| CN211545581U (en) * | 2019-12-30 | 2020-09-22 | 大连山亿电子有限公司 | Elevator control cabinet capable of sliding door up and down |
| CN112272475A (en) * | 2020-11-03 | 2021-01-26 | 南通亚振电力科技有限公司 | Multi-cavity circulating ventilation type control cabinet and production process thereof |
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