CN202806936U - Adjustable car end protective railing - Google Patents
Adjustable car end protective railing Download PDFInfo
- Publication number
- CN202806936U CN202806936U CN 201220389651 CN201220389651U CN202806936U CN 202806936 U CN202806936 U CN 202806936U CN 201220389651 CN201220389651 CN 201220389651 CN 201220389651 U CN201220389651 U CN 201220389651U CN 202806936 U CN202806936 U CN 202806936U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- car end
- adjustable car
- protection railing
- mount pad
- 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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Abstract
The utility model relates to an adjustable car end protective railing. The adjustable car end protective railing is composed of an upper guardrail, a lower guardrail and mounting seats. The upper guardrail is longitudinally connected to the lower guardrail in an inserted mode. A plurality of mounting seats are horizontally connected to the upper guardrail and / or the lower guardrail in an inserted mode, wherein the mounting seats, the upper guardrail and the lower guardrail are firmly fixed by fastening pieces. The adjustable car end protective railing is simple in structure, convenient to operate, safe and practical. Fixed protection of different car types can be achieved by adjusting a longitudinal size and a horizontal displacement, and therefore commonality and interchangeability are achieved, unnecessary waste is avoided, and cost is reduced.
Description
Technical field
The utility model relates to a kind of safety device, particularly a kind of adjustable car end protection railing.
Background technology
At present, the protection railing of domestic passenger car end assembling operation is fixed type, does not possess interchangeability and commonality.Complete this protection railing of production will leave unused or scrap, and again makes again for the assembling operation of other vehicles, so repeatedly, has caused great waste.
The utility model content
The utility model main purpose is to address the above problem and is not enough, provides a kind of simple in structure, general, safe and reliable, can adjust arbitrarily the adjustable car end protection railing of size.
For achieving the above object, the technical solution of the utility model is:
A kind of adjustable car end protection railing is comprised of upper guardrail, lower guardrail and mount pad, and upper guardrail vertically patches lower guardrail, and a plurality of mount pads laterally patch guardrail and/or lower guardrail, and mount pad, upper guardrail and lower guardrail are fixed by fastener.
Further, upper guardrail, lower guardrail and mount pad adopt aluminum alloy materials.
Further, upper guardrail is comprised of horizontal bar and two parallel longitudinal railings of a transversal hollow at least.
Further, lower guardrail is comprised of the horizontal bar of three horizontal parallel hollows and the railing of two parallel longitudinal hollows at least.
Further, fastener is fly-headed bolt.
Further, mount pad one end is provided with for the securing device that protection railing is fixed on the car body, the laterally inserted upper guardrail of the mount pad other end and/or lower guardrail.
Further, securing device is the L-type fixed plate.
Further, have bolt hole on the L-type fixed plate.
Content to sum up, a kind of adjustable car end protection railing described in the utility model, simple in structure, easy to operate, safe and practical, finish fixed protection to different automobile types by regulating longitudinally size and horizontal displacement, realized commonality, interchangeability has been avoided unnecessary waste, has reduced cost.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model.
As depicted in figs. 1 and 2, upper guardrail 1, lower guardrail 2, mount pad 3, fly-headed bolt 4, L-type fixed plate 5, bolt hole 6.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail:
Embodiment 1
As shown in Figure 1, a kind of adjustable car end protection railing, formed by upper guardrail 1, lower guardrail 2 and four mount pads 3 installations, upper guardrail 1 vertically patches lower guardrail 2, mount pad 3 one ends are provided with securing device L-type fixed plate 5, the other end is laterally inserted in the outside horizontal bar of upper guardrail 1 and lower guardrail 2, and is fixing by fastener fly-headed bolt 4.
Adjustable car end protection railing general frame has adopted aluminium alloy structure, makes integral body light, has made things convenient for and has installed and used.
Adjustable car end protection railing general frame adopts the plug in construction of upper guardrail 1, lower guardrail 2 and mount pad 3 levels and vertical direction, and upper guardrail 1 is comprised of horizontal bar and three parallel longitudinal direction railings of a transversal hollow; Lower guardrail 2 is comprised of the horizontal bar of three parallel transverse hollows and the railing of three parallel longitudinal direction hollows, article three, transversal hollow horizontal bar with upper guardrail 1 of outermost is measure-alike in the transversal hollow railing, article three, the spacing between vertical hollow railing is identical with three longitudinal column distance between tie rods of upper guardrail 1, and guardrail 1 can vertically be inserted in the lower guardrail 2.Three vertical railings of upper guardrail 1 are pegged graft in three vertical hollow railings of lower guardrail 2, on every vertical hollow railing of lower guardrail 2 two fly-headed bolts 4 are housed, and are used for vertical railing of fixing upper guardrail 1.
Two mount pads 3 are laterally inserted transversal hollow horizontal bar two ends to upper guardrail 1 respectively, and there are respectively two fly-headed bolts 4 at the transversal hollow horizontal bar two ends of upper guardrail 1, are used for fixed mounting 3; In other two mount pad 3 laterally inserted lower guardrail 2 outermost transversal hollow horizontal bars, there are respectively two fly-headed bolts 4 the outermost transversal hollow horizontal bar both sides of lower guardrail 2, are used for fixed mounting 3.
During use, upper guardrail 1 is patched in the lower guardrail 2 by vertical railing, adjust size according to the eyelet spacing on the vehicle car body end door, select suitable height, tighten the fly-headed bolt 4 on the lower guardrail 2, upper guardrail 1 and lower guardrail 2 are fixed.Four mount pads 3 are patched respectively the two ends of the outermost transversal hollow horizontal bar of the transversal hollow horizontal bar of upper guardrail 1 and lower guardrail 2, according to vehicle headwall size, upper guardrail 1 and lower guardrail 2 are adjusted to suitable position, and the fly-headed bolt 4 of using guardrail 1 and lower guardrail 2 transversal hollow railings is fixing with mount pad 3.
After the fixing assembling of protection railing integral frame was finished, with common bolt, the bolt hole 6 by on the mount pad 3 was fixed protection railing and car body, and the assembling of adjustable like this car end protection railing is finished.
As will changing the level attitude of protection railing, only need the fly-headed bolt 4 of two horizontal bars is back-outed, by mount pad 3 protection railing is horizontally slipped, when arriving desired location, fly-headed bolt 4 tightened get final product.
Difference from Example 1 is: vertical railing number of upper guardrail and lower guardrail can be changed according to required, and its structure and plugging mode are constant.Other assemble methods are identical with embodiment 1 with the protection railing structure.
As mentioned above, given scheme content can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not break away from technical solutions of the utility model,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present utility model.
Claims (8)
1. adjustable car end protection railing, it is characterized in that: formed by upper guardrail, lower guardrail and mount pad, upper guardrail vertically patches lower guardrail, and a plurality of mount pads laterally patch guardrail and/or lower guardrail, and mount pad, upper guardrail and lower guardrail are fixed by fastener.
2. adjustable car end protection railing according to claim 1 is characterized in that: described upper guardrail, lower guardrail and mount pad employing aluminum alloy materials.
3. adjustable car end protection railing according to claim 1, it is characterized in that: described upper guardrail is comprised of horizontal bar and two parallel longitudinal railings of a transversal hollow at least.
4. adjustable car end protection railing according to claim 1, it is characterized in that: described lower guardrail is comprised of the horizontal bar of three horizontal parallel hollows and the railing of two parallel longitudinal hollows at least.
5. adjustable car end protection railing according to claim 1, it is characterized in that: described mount pad one end is provided with for the securing device that protection railing is fixed on the car body, the laterally inserted upper guardrail of the mount pad other end and/or lower guardrail.
6. adjustable car end protection railing according to claim 5, it is characterized in that: described securing device is the L-type fixed plate.
7. adjustable car end protection railing according to claim 6 is characterized in that: have bolt hole on the described L-type fixed plate.
8. adjustable car end protection railing according to claim 1, it is characterized in that: described fastener is fly-headed bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389651 CN202806936U (en) | 2012-08-08 | 2012-08-08 | Adjustable car end protective railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389651 CN202806936U (en) | 2012-08-08 | 2012-08-08 | Adjustable car end protective railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806936U true CN202806936U (en) | 2013-03-20 |
Family
ID=47865863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389651 Expired - Lifetime CN202806936U (en) | 2012-08-08 | 2012-08-08 | Adjustable car end protective railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922209A (en) * | 2016-05-04 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | Vehicle body large part replacement method |
| CN106760582A (en) * | 2017-01-06 | 2017-05-31 | 安徽水利开发股份有限公司 | Adjustable edge guard rail component |
-
2012
- 2012-08-08 CN CN 201220389651 patent/CN202806936U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922209A (en) * | 2016-05-04 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | Vehicle body large part replacement method |
| CN105922209B (en) * | 2016-05-04 | 2018-02-02 | 中车青岛四方机车车辆股份有限公司 | A kind of method that car body big parts are changed |
| CN106760582A (en) * | 2017-01-06 | 2017-05-31 | 安徽水利开发股份有限公司 | Adjustable edge guard rail component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG Co.,Ltd. Address before: Chengyang District of Qingdao city Jihongtan town Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR QINGDAO SIFANG LOCOMOTIVE & ROLLING STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |