CN201432705Y - Locomotive headlamp access door device - Google Patents
Locomotive headlamp access door device Download PDFInfo
- Publication number
- CN201432705Y CN201432705Y CN2009200654999U CN200920065499U CN201432705Y CN 201432705 Y CN201432705 Y CN 201432705Y CN 2009200654999 U CN2009200654999 U CN 2009200654999U CN 200920065499 U CN200920065499 U CN 200920065499U CN 201432705 Y CN201432705 Y CN 201432705Y
- Authority
- CN
- China
- Prior art keywords
- access door
- engine hatch
- hinge
- hatch lamp
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a locomotive headlamp access door device, which comprises an access door. One side of the access door is fixedly connected with the fixing end of an access door hinge, theother end of the access door hinge is hinged with an access door hinge rotating shaft arranged vertical to the access door hinge, a secondary skeleton of a locomotive headlamp is provided with a hingeblock with an inclined slide groove therein, the access door hinge rotating shaft is arranged in the slide groove and can slide and rotate along the slide groove, and the side of the access door opposite to the access door hinge is provided with a mounting hole. The utility model further facilitates the inspection of the locomotive headlamp, ensures the sealing condition of the access door, prevents the vibrating noise and headlamp light leakage due to the loosening of the access door, and satisfies the increasing comfort requirements of the consumer.
Description
Technical field:
The utility model belongs to engine hatch lamp access door device.
Background technology:
As shown in Figure 1, traditional engine hatch lamp apparatus for examination and repair is only at access panel 1 of head lamp body 11 following installations, 6 through holes are arranged on this access panel, 6 milled screws that need will be installed on the access panel when carrying out the head lamp maintenance are pulled down, after head lamp overhauls, again with six screw holes on the access panel and the screw on the head lamp body to good, twist 6 milled screws again and fix.There is following defective in this traditional engine hatch lamp apparatus for examination and repair:
It is time-consuming relatively to require great effort when 1) installing, and the screw that screws down during maintenance is lost easily;
2) access panel 1 is directly to be pressed on the inner trim panels in head lamp body 11 zones, and the middle cushion layer of not pasting felt and so on causes the access panel vibration easily like this, and noise takes place;
3) original access panel 1 is the thick aluminium alloy plate of 1.5mm, and surface density is little, and rigidity is little, and itself also is easy to generate vibration.
4) the access panel attachment face does not have sealing layer, occurs head lamp light leak defective easily.
Therefore, in the elevator car comfort level, the engine hatch lamp device also needs to be improved.
The utility model content:
Defective at above-mentioned prior art existence, the utility model purpose is to provide a kind of engine hatch lamp access door device, can further facilitate the engine hatch lamp maintenance, the sealing of assurance access door, do not occur vibration taking place and send noise and head lamp light leakage phenomena, satisfy the comfort level requirement that the client improves day by day because of access door is loosening.
For achieving the above object, the technical scheme that the utility model is taked is, a kind of engine hatch lamp access door device comprises access door, and described access door one side is fixedly connected with the fixed end of access door hinge; The other end of described access door hinge is hinged with the access door hinge and is the hinged rotating shaft of access door that vertical surface is installed; The hinge seat that inside is provided with tip chute is installed on the secondary skeleton of engine hatch lamp, and the hinged rotating shaft of described access door is positioned at described chute, and can slide and rotation along chute; A relative side with the access door hinge is provided with mounting hole on described access door.
When opening in order to solve access door, the problem that the screw of backing out is lost easily can embed position of mounting hole with check screw.
When access door is contacted with the secondary skeleton of engine hatch lamp, reach better sealing function, can be in the edge of described access door, be provided with packing seal with contact surface one side of the secondary skeleton of engine hatch lamp.
In order to reduce access door when the locomotive driving, the vibration noise that causes etc., the central part of described access door is provided with a bar shaped damping material.
The tip chute that is provided with in the described hinge seat away from the distance between access door one end and the engine hatch lamp less than it near the distance between access door one end and the engine hatch lamp.It is 4 ° ~ 6 ° that chute is preferably gradient according to embodiment.
Simultaneously, there are certain offset in rotating shaft of access door hinge and access door plane, and access door is that thickness is the steel plate of 1.5 ~ 2.5mm.
Technical conceive of the present utility model or principle of work are: be pasted with packing seal from the edge of access door and the contact area of secondary skeleton; The rotating shaft of access door hinge is slided on the tip chute on the hinge seat on the locomotive cab secondary skeleton and is rotated, the rotating shaft of access door hinge is along the compression seal of progressively realizing the hinge edge packing seal in the hinge seat chute sliding process, when access door forwards to when being level attitude substantially, two mounting holes that utilize two trough of belt milled screws to pass on the access door are connected the sealing and fixing that realizes access door and secondary skeleton with two special nuts on being fixed on secondary skeleton.
Generally in the engine hatch lamp access door device described in the utility model only need two screws, and two screws are embedded on the access door,, do not need screw is screwed down as long as unscrew screw during maintenance; Access door hinge seat upper hopper chute is the upwards design that is in tilted layout of certain angle; There are certain offset in hinge rotating shaft and access door plane, and change access door the steel plate of 2mm into, and the aluminium alloy plate that surface density is thicker than former 1.5mm is strengthened greatly; Paste the damping sound-absorbing material at the access door middle section, can further avoid thin access door vibration to occur and send noise like this.
The distinctive advantage of the utility model is as follows:
It is fluted that described engine hatch lamp access door device will be tightened the screw neck, directly is embedded on the access door in the respective aperture, is not prone to screw and loses phenomenon when the maintenance head lamp;
The out-of-level layout design of chute on the hinge seat of installing on the described access door, be obliquely and be provided with, realize progressively that in the rotating shaft sliding process access door rotating shaft limit draws close to top ceiling, be beneficial to access door and compress the sealing band that sticks on the secondary skeleton, guarantee when shifting access door onto limit position that sealing band has the amount of compression about 5mm.Can prevent that vibration and head lamp light leakage phenomena from appearring in access door;
This device adopts the hinge rotating shaft promptly to turn and can slide again, maintenance only need be unscrewed two screws during head lamp and door is put down naturally be got final product, do not need door is taken off, after having overhauled head lamp, only need access door is lifted away from hinge edge, in the door rotation process, exert oneself door slightly toward last pushing away, make the screw on two screws aligning secondary skeletons on the access door, tighten two screws and can realize that the sealing of access door installs, easily laborsaving, save time, maintenance is convenient.
Description of drawings
Fig. 1 is the structural representation of traditional engine hatch lamp apparatus for examination and repair;
Fig. 2 is an engine hatch lamp access door device described in the utility model;
Fig. 3 is the fundamental diagram of access door device shown in Figure 2;
Fig. 4 is that the A-A of access door device shown in Figure 2 is to hatching line figure;
Fig. 5 is the I place enlarged drawing of access door device shown in Figure 2;
Fig. 6 is that the B-B of access door device shown in Figure 2 is to hatching line figure;
In above-mentioned accompanying drawing:
1-access door 2-damping plate 3-hinge seat 4-hinge rotating shaft 5-hinge 6-white glue with vinyl
7-spring cotter 8-nut 9-packing seal 10-screw 11-head lamp body
Below in conjunction with drawings and Examples engine hatch lamp access door device described in the utility model is described in detail:
The specific embodiment
Present embodiment provides a kind of engine hatch lamp access door device, comprises access door 1, and described access door 1 one sides are fixedly connected with the fixed end of access door hinge 5; The other end of described access door hinge 5 is hinged with access door hinge 5 and is the hinged rotating shaft 4 of access door that vertical surface is installed; The hinge seat 3 that its inside is provided with tip chute is installed on the secondary skeleton, and the hinged rotating shaft 4 of described access door is positioned at described chute, can slide and rotation along chute; On described access door 1, a side relative with access door hinge 5 is provided with mounting hole.This mounting hole has been embedded in check screw, is not prone to screw and loses phenomenon when the maintenance head lamp.And the central part at described access door is provided with a bar shaped damping material 2, can further avoid thin access door vibration to occur and send noise like this.
The tip chutes that are provided with in the hinge seat described in the present embodiment 3 away from the distance between access door one end and the engine hatch lamp less than it near the distance between access door one end and the engine hatch lamp, make that the gradient of tip chute is 5 °, make and realize progressively that in the rotating shaft sliding process access door rotating shaft limit draws close to top ceiling, be beneficial to access door and compress the packing seal 9 that sticks between secondary skeleton and the access door edge, guarantee when shifting access door onto limit position that sealing is lined with the amount of compression about 5mm.Can prevent that vibration and head lamp light leakage phenomena from appearring in access door.
Access door hinge rotating shaft 4 is slided on the tip chute on the hinge seat on the locomotive cab secondary skeleton 3 and is rotated, the rotating shaft 4 of access door hinge is along the compression seal of progressively realizing hinge edge packing seal 9 in the hinge seat 3 chute sliding processes, when access door 1 forwards to when being level attitude substantially, two mounting holes that utilize two trough of belt milled screws 10 to pass on the access door 1 are connected the sealing and fixing that realizes access door and secondary skeleton with two special nuts 8 on being fixed on secondary skeleton.
There is certain offset in described hinge rotating shaft 4 with the access door plane, and changes access door 1 steel plate of 2mm into, and the aluminium alloy plate that surface density is thicker than former 1.5mm is strengthened greatly.
This device adopts the hinge rotating shaft promptly to turn and can slide again, maintenance only need be unscrewed two screws during head lamp and door is put down naturally be got final product, do not need door is taken off, after having overhauled head lamp, only need access door is lifted away from hinge edge, in the door rotation process, exert oneself door slightly toward last pushing away, the nut 8 that two trough of belt high-head knurling screws 10 on the access door 1 are aimed on the secondary skeleton, tighten two screws and can realize that the sealing of access door installs, easily laborsaving, save time, maintenance is convenient.
Described white glue with vinyl 6 is used for firmly pasting packing seal 9, makes packing seal 9 difficult drop-offs, and this white glue with vinyl 6 can be made into the sticking form of single face with packing seal 9, is convenient to packing seal 9 stickup is installed;
Described spring cotter 7 is used to prevent that hinge rotating shaft 4 from deviating from, and only needs during installation spring cotter 7 pulled open to get final product, and is easy to operate, laborsaving.
Claims (7)
1, a kind of engine hatch lamp access door device comprises access door (1), it is characterized in that, described access door (1) one side is fixedly connected with the fixed end of access door hinge (5); The other end of described access door hinge (5) is hinged with the hinged rotating shaft of access door (4) that is the vertical surface installation with it; The hinge seat (3) that inside is provided with tip chute is installed on the secondary skeleton of engine hatch lamp, and the hinged rotating shaft of described access door (4) is positioned at described chute, and can slide and rotation along chute; Go up a relative side at described access door (1) and be provided with mounting hole with access door hinge (5).
2,, it is characterized in that described position of mounting hole is embedded with check screw according to the described engine hatch lamp access door of claim 1 device.
3, according to the described engine hatch lamp access door of claim 1 device, it is characterized in that the edge of described access door (1), the side that contacts with the secondary skeleton of engine hatch lamp is provided with packing seal (9).
4,, it is characterized in that the central part of described access door is provided with a bar shaped damping material (2) according to the described engine hatch lamp access door of claim 1 device.
5, according to the described engine hatch lamp access door of claim 1 device, it is characterized in that the interior tip chute of described hinge seat (3) away from the distance between access door one end and the engine hatch lamp less than it near the distance between access door one end and the engine hatch lamp.
6, according to the described engine hatch lamp access door of claim 5 device, the gradient that it is characterized in that described chute is 4 ° ~ 6 °.
7,, it is characterized in that having offset between rotating shaft of described access door hinge and the access door plane, and access door is that thickness is the steel plate of 1.5 ~ 2.5mm according to the described engine hatch lamp access door of claim 1 device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200654999U CN201432705Y (en) | 2009-08-07 | 2009-08-07 | Locomotive headlamp access door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200654999U CN201432705Y (en) | 2009-08-07 | 2009-08-07 | Locomotive headlamp access door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432705Y true CN201432705Y (en) | 2010-03-31 |
Family
ID=42051518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200654999U Expired - Lifetime CN201432705Y (en) | 2009-08-07 | 2009-08-07 | Locomotive headlamp access door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432705Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590724A (en) * | 2013-10-28 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Hidden access door with metal rotating shafts |
| CN109209104A (en) * | 2018-10-20 | 2019-01-15 | 扬州三源机械有限公司 | A kind of car door pressing device |
-
2009
- 2009-08-07 CN CN2009200654999U patent/CN201432705Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590724A (en) * | 2013-10-28 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Hidden access door with metal rotating shafts |
| CN103590724B (en) * | 2013-10-28 | 2015-11-04 | 苏州金螳螂建筑装饰股份有限公司 | Hide five metals rotating shaft access door |
| CN109209104A (en) * | 2018-10-20 | 2019-01-15 | 扬州三源机械有限公司 | A kind of car door pressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |
|
| CX01 | Expiry of patent term |