CN204659483U - A kind of railway contact wire vertical adjustment mechanism - Google Patents
A kind of railway contact wire vertical adjustment mechanism Download PDFInfo
- Publication number
- CN204659483U CN204659483U CN201520339995.4U CN201520339995U CN204659483U CN 204659483 U CN204659483 U CN 204659483U CN 201520339995 U CN201520339995 U CN 201520339995U CN 204659483 U CN204659483 U CN 204659483U
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- contact wire
- adjustment mechanism
- roller
- vertical adjustment
- guidepost
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Abstract
The utility model relates to a kind of railway contact wire vertical adjustment mechanism, is a kind of device of the contact wire vertical direction height regulated in bus duct.This railway contact wire vertical adjustment mechanism, comprises two pieces of main adapter plates be oppositely arranged, it is characterized in that, also includes guidepost, regulates roller, connecting panel and roller set screw.Easily the contact wire come off can be held up by the device of this product, regulate the height of contact wire simultaneously, contact wire again lifting is entered in bus duct, convenient and swift.
Description
Technical field
The utility model relates to a kind of railway contact wire vertical adjustment mechanism, is a kind of device of the contact wire vertical direction height regulated in bus duct.
Background technology
Railway or subway are generally powered to subway or electric car by the contact wire on the bus duct of top, contact wire is close-coupled in the dovetail furrow below bus duct, need to change or maintenance when contact wire damages, often need manually to operate, manual operation inefficiency, and easy damaging contact line and bus duct.Especially, after contact wire takes out in bus duct, need corresponding auxiliary device and be fit in bus duct by convenient for contact wire picking-up, therefore need to design a kind of device being exclusively used in vertical adjusting height of contact wire.
Utility model content
The utility model object is to provide one to solve the above-mentioned problems in the prior art, can flexible height of contact wire, easy to operate bus duct rolling-out device.
The utility model object is achieved through the following technical solutions:
A kind of railway contact wire vertical adjustment mechanism, comprise two pieces of main adapter plates be oppositely arranged, it is characterized in that, also include guidepost, regulate roller, connecting panel and roller set screw, fixed by connecting panel between described main adapter plate, between two main adapter plates, cross-over connection has the guidepost that can slide up and down relative to connecting panel, guidepost is rotatably connected to adjustment roller, roller set screw is threadedly connected on connecting panel, and is positioned at the below regulating roller.
As preferably, also comprise a rolling wheel support and two stop collars, guidepost cross-under rolling wheel support and stop collar, two stop collars lay respectively at the both sides outside rolling wheel support, and adjustment roll wheel is positioned at rolling wheel support, and roller set screw is connected with rolling wheel support.
As preferably, described rolling wheel support is U-shaped support, and adjustment roll wheel is positioned at the U-type groove of rolling wheel support.
As preferably, also include bearing, regulate roller to be rotatably connected on guidepost by bearing.
As preferably, described bearing has a pair.
As preferably, also include handwheel, handwheel matches with roller set screw.
As preferably, described two pieces of main adapter plates have guide groove respectively in the same direction, and the two ends of guidepost are slidably connected in guide groove respectively, can slide up and down relative to connecting panel.
As preferably, the center that circumferentially the has chute of described adjustment roller.
Compared with prior art, this product has the following advantages: can be held up by the contact wire come off easily by the device of this product, regulate the height of contact wire simultaneously, enter in bus duct by contact wire again lifting, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when coordinating other device to use.
Fig. 2 is the exploded drawings of the utility model embodiment.
Fig. 3 is the assembly drowing of the present embodiment.
Fig. 4 is the cutaway view of A-A in Fig. 3.
Label declaration: main adapter plate 1, guidepost 2, adjustment roller 3, center chute 31, connecting panel 4, roller set screw 5, guide groove 6, rolling wheel support 7, stop collar 8, bearing 9, handwheel 10, bus duct 11, dovetail furrow jaws 111, contact wire 12.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described, the following example, only for illustration of the technical solution of the utility model, does not limit protection domain of the present utility model.
Embodiment:
As Figure 1-4, the product of the present embodiment comprises two pieces of main adapter plates 1 be oppositely arranged, guidepost 2, regulates roller 3, connecting panel 4 and roller set screw 5, fixed by connecting panel 4 between main adapter plate 1, between two main adapter plates 1, cross-over connection has the guidepost 2 that can slide up and down relative to connecting panel 4, two pieces of main adapter plates 1 have guide groove 6 respectively in the same direction, the two ends of guidepost 2 are slidably connected in guide groove 6 respectively, can slide up and down relative to connecting panel 4; Guidepost 2 is rotatably connected to and regulates roller 3, roller set screw 5 is threadedly connected on connecting panel 4, and is positioned at the below regulating roller 3.
The present embodiment also comprises a rolling wheel support 7 and two stop collars 8, guidepost 2 cross-under rolling wheel support 7 and stop collar 8, two stop collars 8 lay respectively at the both sides outside rolling wheel support 7, for positioning roller support 7, regulate roller 3 to be positioned at rolling wheel support 7, roller set screw 5 is connected with rolling wheel support 7; Rolling wheel support 7 is U-shaped support, regulates roller 3 to be positioned at the U-type groove of rolling wheel support 7.
The present embodiment also includes bearing 9, and regulate roller 3 to be rotatably connected on guidepost 2 by bearing 9, bearing 9 has a pair.
Conveniently regulate this product also to include handwheel 10, handwheel 10 matches with roller set screw 5.
In order to accurate aligned contact line 12, regulate the center that circumferentially the has chute 31 of roller 3.
Roller set screw 5 is turned by handwheel 10 in practical operation, regulate its height on connecting panel 4, the end of roller set screw 5 drives rolling wheel support 7 to move, now rolling wheel support 7 upwards lifting under the effect of guidepost 2, also will regulate roller 3 lifting simultaneously, contact wire 12 now in roller is also lifted, and is adjusted to suitable height, completes installation in the dovetail furrow jaws 111 contact wire 12 being pressed into bus duct 11.
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection domain of the application.
Claims (8)
1. a railway contact wire vertical adjustment mechanism, comprise two pieces of main adapter plates be oppositely arranged, it is characterized in that, also include guidepost, regulate roller, connecting panel and roller set screw, fixed by connecting panel between described main adapter plate, between two main adapter plates, cross-over connection has the guidepost that can slide up and down relative to connecting panel, guidepost is rotatably connected to adjustment roller, roller set screw is threadedly connected on connecting panel, and is positioned at the below regulating roller.
2. railway contact wire vertical adjustment mechanism according to claim 1, it is characterized in that: also comprise a rolling wheel support and two stop collars, guidepost cross-under rolling wheel support and stop collar, two stop collars lay respectively at the both sides outside rolling wheel support, adjustment roll wheel is positioned at rolling wheel support, and roller set screw is connected with rolling wheel support.
3. railway contact wire vertical adjustment mechanism according to claim 2, is characterized in that: described rolling wheel support is U-shaped support, and adjustment roll wheel is positioned at the U-type groove of rolling wheel support.
4. the railway contact wire vertical adjustment mechanism according to claim 1 or 2 or 3, is characterized in that: also include bearing, regulates roller to be rotatably connected on guidepost by bearing.
5. railway contact wire vertical adjustment mechanism according to claim 4, is characterized in that: described bearing has a pair.
6. railway contact wire vertical adjustment mechanism according to claim 1 and 2, it is characterized in that: also include handwheel, handwheel matches with roller set screw.
7. railway contact wire vertical adjustment mechanism according to claim 1 and 2, it is characterized in that: described two pieces of main adapter plates have guide groove respectively in the same direction, the two ends of guidepost are slidably connected in guide groove respectively, can slide up and down relative to connecting panel.
8. railway contact wire vertical adjustment mechanism according to claim 1 and 2, is characterized in that: the center that circumferentially the has chute of described adjustment roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339995.4U CN204659483U (en) | 2015-05-25 | 2015-05-25 | A kind of railway contact wire vertical adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339995.4U CN204659483U (en) | 2015-05-25 | 2015-05-25 | A kind of railway contact wire vertical adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659483U true CN204659483U (en) | 2015-09-23 |
Family
ID=54129905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339995.4U Active CN204659483U (en) | 2015-05-25 | 2015-05-25 | A kind of railway contact wire vertical adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659483U (en) |
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2015
- 2015-05-25 CN CN201520339995.4U patent/CN204659483U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |