CN209757095U - Locomotive cooling tower maintenance door - Google Patents
Locomotive cooling tower maintenance door Download PDFInfo
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- CN209757095U CN209757095U CN201920505525.9U CN201920505525U CN209757095U CN 209757095 U CN209757095 U CN 209757095U CN 201920505525 U CN201920505525 U CN 201920505525U CN 209757095 U CN209757095 U CN 209757095U
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- cooling tower
- hinge
- observation window
- door
- maintenance door
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Abstract
the utility model provides a maintenance door of a locomotive cooling tower, which comprises a door body, an observation window, a sealing gasket positioning frame, a sealing gasket, a lock and a hinge; the maintenance door is locked and fixed with the cooling tower cabinet through a hinge and a rotating tongue lock, so that the opening and closing action time of the maintenance door of the cooling tower is greatly simplified, the dismounting and mounting working hours during the daily maintenance of the locomotive cooling tower are reduced, and the working efficiency is improved; meanwhile, through the use of the transparent glass observation window, whether the interior of the cooling tower needs to be maintained or overhauled or not is conveniently judged, the daily inspection workload of the locomotive cooling tower is reduced, the maintenance cost is reduced, and meanwhile, the service life of the maintenance door of the locomotive cooling tower is prolonged as the maintenance door does not need to be opened or closed frequently.
Description
Technical Field
The utility model relates to a rail transit cooling ventilation equipment field relates to a locomotive cooling tower maintenance door very much.
Background
Cooling towers are indispensable devices in modern locomotives; as the social economy is rapidly developed, the use frequency of the locomotive is higher and higher, and the pollution to the external environment is heavier and heavier, the requirement on a locomotive cooling tower is higher and higher during the use and the operation of the locomotive, the frequency of daily maintenance is correspondingly improved, and the opening frequency of a cooling tower maintenance door is correspondingly improved. The existing maintenance door is limited by the structure, the locking form adopts a door bolt padlock form, and the time required for opening and closing is long; and opening and closing the maintenance door many times easily causes the maintenance door leakproofness to destroy, leads to the cooling tower to leak, causes extra trouble, causes the life reduction of cooling tower and maintenance door. Therefore, there is an urgent need in the art for a new type of cooling tower maintenance door.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locomotive cooling tower maintenance door has solved the unable portable observation cooling tower internal conditions of current maintenance door, has maintained the door leakproofness poor and simplify the technical problem of opening and closing the action of cooling tower maintenance door.
In order to achieve the purpose, the utility model provides a maintenance door of a locomotive cooling tower, which comprises a door body, an observation window, a sealing gasket positioning frame, a sealing gasket, a lock and a hinge; the door body is provided with an observation window mounting opening, and the observation window is arranged on the observation window mounting opening; the inner side of the door body is provided with a sealing gasket positioning frame, and the sealing gasket is arranged on the door body at the periphery of the sealing gasket positioning frame; the door body is connected with the cooling tower cabinet body through a hinge, and the door body is locked with the cooling tower cabinet body through a lock.
preferably, the observation window mounting opening is arranged at the geometric center of the door body, and a glass sealing frame is arranged in the observation window mounting opening; the observation window is transparent toughened glass, and toughened glass sets up in the glass seal frame of observation window installing port.
Preferably, the sealing gasket is a rubber sealing gasket, and the rubber sealing gasket is adhered to the door body on the periphery of the sealing gasket positioning frame and is positioned on the periphery of the inner side of the door body; when the maintenance door is closed, the rubber sealing gasket is pressed on the frame of the cooling tower cabinet body, so that the sealing performance of the cooling tower maintenance door is effectively ensured.
preferably, the hinge comprises a first hinge, a rotating shaft and a second hinge; the first hinge and the second hinge are connected through a rotating shaft, the first hinge is installed on the door body, and the second hinge is installed on the cooling tower cabinet body.
Preferably, the lock is a cam lock, the cam lock is mounted on the upper portion of the door body, and the cam lock is locked and fixed with the inner wall of the cooling tower cabinet body through a tongue piece in the cam lock.
Preferably, the maintenance door of the locomotive cooling tower further comprises a buckle, and the buckle is arranged on the door body and is positioned beside the observation window; the clasps facilitate portable operation of the cooling tower maintenance door opening and closing.
The utility model discloses following beneficial effect has:
(1) The utility model provides a maintenance door of a locomotive cooling tower, which comprises a door body, an observation window, a sealing gasket positioning frame, a sealing gasket, a lock and a hinge; the maintenance door is locked and fixed with the cooling tower cabinet through a hinge and a rotating tongue lock, so that the opening and closing action time of the maintenance door of the cooling tower is greatly simplified, the dismounting and mounting working hours during the daily maintenance of the locomotive cooling tower are reduced, and the working efficiency is improved; meanwhile, through the use of the transparent glass observation window, whether the interior of the cooling tower needs to be maintained or overhauled or not is conveniently judged, the daily inspection workload of the locomotive cooling tower is reduced, the maintenance cost is reduced, and meanwhile, the service life of the maintenance door of the locomotive cooling tower is prolonged as the maintenance door does not need to be opened or closed frequently.
(2) the sealing gasket positioning frame in the device has the sealing and positioning functions, so that the sealing gasket can be conveniently and quickly positioned and installed, and the problems that the sealing of the cooling tower is not tight due to the deviation of the sealing gasket, and additional faults such as water leakage, air leakage and the like of the cooling tower are caused can be effectively prevented; meanwhile, the sealing gasket positioning frame is welded on the door body, and the sealing gasket positioning frame also has the function of a door body reinforcing rib, so that the deformation of the door body caused by sealing pressure can be effectively prevented.
(3) The observation window of the device is transparent toughened glass, the glass sealing frame is arranged on the installation opening of the observation window, and the toughened glass is bonded and fixed in the glass sealing frame through glue, so that the rapid installation of the toughened glass (the observation window) is facilitated, and the sealing performance of the installed toughened glass is ensured; in addition, the maintenance door of the locomotive cooling tower also comprises a buckle, wherein the buckle is arranged on the door body and is positioned beside the observation window; the clasps facilitate portable operation of the cooling tower maintenance door opening and closing.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of a locomotive cooling tower maintenance door (viewed from the inside) according to the present invention;
FIG. 2 is a schematic view of the maintenance door (viewed from the outside) of a locomotive cooling tower of the present invention;
FIG. 3 is a schematic view of the hinge of FIG. 1;
FIG. 4 is a schematic view of a locomotive cooling tower according to the present invention in a closed state;
FIG. 5 is a schematic view of a locomotive cooling tower maintenance door of the present invention in an open position;
The cooling tower cabinet comprises a door body 1, a door body 2, an observation window 3, a sealing gasket 4, a lock 5, a hinge 5.1, a hinge I, a hinge 5.2, a rotating shaft 5.3, a hinge II, a hinge 6, a glass sealing frame 7, a sealing gasket positioning frame 8, a buckle 9 and a cooling tower cabinet body.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
referring to fig. 1 to 3, the utility model provides a locomotive cooling tower maintenance door, which comprises a door body 1, an observation window 2, a sealing gasket positioning frame 7, a sealing gasket 3, a lock 4 and a hinge 5; the door body is connected with the cooling tower cabinet body 9 through a hinge, the observation window, the sealing gasket and the lock are all arranged on the door body, and the door body is locked with the cooling tower cabinet body through the lock. The door body 1 is made of aluminum alloy materials, a square observation window mounting opening is reserved in the geometric center of the door body, and a glass sealing frame 6 is arranged on the observation window mounting opening; the observation window is made of transparent toughened glass, and the toughened glass is bonded and fixed in a glass sealing frame of the door body through glue, so that the sealing performance of the observation window is ensured; a sealing gasket positioning frame 7 is arranged on the inner side of the door body and used for positioning and mounting the sealing gasket; the sealing gasket 3 is a rubber sealing gasket made of foamed ethylene propylene diene monomer rubber material, and the rubber sealing gasket is bonded on the door body at the periphery of the sealing gasket positioning frame and is positioned at the periphery of the inner side of the door body; the sealing gasket positioning frame not only can facilitate the rapid positioning and installation of the sealing gasket, but also can effectively prevent the leakage and air leakage of the cooling tower caused by the poor sealing of the cooling tower due to the deviation of the sealing gasket; meanwhile, the sealing gasket positioning frame is welded on the door body, and the sealing gasket positioning frame also has the function of a door body reinforcing rib, so that the rubber sealing gasket is pressed with the frame of the cooling tower cabinet body when the deformation maintenance door of the door body is closed due to sealing pressure, and the sealing performance of the cooling tower maintenance door is ensured. The upper part of the observation window mounting opening in the door body is provided with 3 lock holes for mounting the lock; the lock 4 is a cam lock, the cam lock is installed in a lock hole of the door body, and the cam lock is locked and fixed with the inner wall of the cooling tower cabinet body through a tongue piece of the lock. The lower part of the observation window mounting opening is provided with 18 mounting holes for mounting the open type hinge; the hinge 5 comprises a first hinge 5.1, a rotating shaft 5.2 and a second hinge 5.3 (refer to fig. 3); the first hinge and the second hinge are connected through a rotating shaft, 6 through holes are formed in the first hinge, the first hinge 5.1 is installed in an installation hole in the lower portion of the observation window 2 in the door body, and the second hinge 5.3 is installed on the cooling tower cabinet body 9; the utility model provides a door is maintained to locomotive cooling tower still includes attacker 8, attacker quantity is two, sets up respectively in the door body in the observation window about both sides, and the attacker is favorable to the cooling tower to maintain the portable operation that the door was opened and is closed.
Referring to fig. 4 to 5, when the cooling tower maintenance door needs to be closed at a high level, the cooling tower maintenance door is pushed along the direction a by the handle, so that the cooling tower maintenance door rotates around the rotating shaft through the hinge I to the cooling tower cabinet body to be closed, and then is locked and closed through the rotating tongue lock; when the cooling tower maintenance door needs to be opened, the rotating bolt lock is firstly opened, then the rotating bolt lock is pulled along the opposite direction of a through the buckle handle, and the cooling tower maintenance door is outwards screwed open around the rotating shaft through the first hinge; the opening and lighting operation of the cooling tower is simple and convenient, practical and reliable.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A maintenance door of a locomotive cooling tower is characterized by comprising a door body (1), an observation window (2), a sealing gasket positioning frame (7), a sealing gasket (3), a lock (4) and a hinge (5); the door body is provided with an observation window mounting opening, and the observation window is arranged on the observation window mounting opening; the inner side of the door body is provided with a sealing gasket positioning frame, and the sealing gasket is arranged on the door body at the periphery of the sealing gasket positioning frame; the door body (1) is connected with the cooling tower cabinet body (9) through a hinge (5), and the door body is locked with the cooling tower cabinet body through a lock (4).
2. The maintenance door of the locomotive cooling tower according to claim 1, wherein the observation window mounting opening is arranged at the geometric center of the door body (1), and a glass sealing frame (6) is arranged in the observation window mounting opening; the observation window (2) is made of transparent toughened glass, and the toughened glass is arranged in a glass sealing frame (6) of the installation opening of the observation window.
3. The maintenance door for the cooling tower of the locomotive according to claim 1, characterized in that the gasket (3) is a rubber gasket, and the rubber gasket is adhered to the door body at the periphery of the gasket positioning frame (7).
4. A locomotive cooling tower maintenance door according to claim 1, characterized in that said hinge (5) comprises a first hinge (5.1), a rotating shaft (5.2) and a second hinge (5.3); the first hinge and the second hinge are connected through a rotating shaft, the first hinge (5.1) is installed on the door body (1), and the second hinge (5.3) is installed on the cooling tower cabinet body (9).
5. The maintenance door of the locomotive cooling tower as claimed in claim 1, wherein the lock (4) is a cam lock, the cam lock is mounted on the upper portion of the door body (1), and the cam lock is locked and fixed with the inner wall of the cooling tower cabinet body (9) through a cam of the lock.
6. A locomotive cooling tower maintenance door according to any one of claims 1-5, characterized in that, it further comprises a handle (8), the handle (8) is arranged on the door body (1) and is located beside the observation window (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505525.9U CN209757095U (en) | 2019-04-15 | 2019-04-15 | Locomotive cooling tower maintenance door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505525.9U CN209757095U (en) | 2019-04-15 | 2019-04-15 | Locomotive cooling tower maintenance door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209757095U true CN209757095U (en) | 2019-12-10 |
Family
ID=68759251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920505525.9U Active CN209757095U (en) | 2019-04-15 | 2019-04-15 | Locomotive cooling tower maintenance door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209757095U (en) |
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2019
- 2019-04-15 CN CN201920505525.9U patent/CN209757095U/en active Active
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