CN204060363U - The shield door of belt track trailer - Google Patents
The shield door of belt track trailer Download PDFInfo
- Publication number
- CN204060363U CN204060363U CN201420471927.9U CN201420471927U CN204060363U CN 204060363 U CN204060363 U CN 204060363U CN 201420471927 U CN201420471927 U CN 201420471927U CN 204060363 U CN204060363 U CN 204060363U
- Authority
- CN
- China
- Prior art keywords
- rail
- door
- car trucks
- rail car
- door leaf
- 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 - Fee Related
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a kind of shield door of belt track trailer, comprise doorframe and door leaf, doorframe is provided with the door opening corresponding with door leaf, also comprise rail car trucks, rail car trucks is flexibly connected with door leaf by connecting rod parts, rail car trucks is provided with trailer table top, trailer table top was provided with rail block, and mistake rail block is provided with rail groove; When door leaf is opened, described rail car trucks is positioned at the bottom of door opening, and the pre-buried track of rail groove and outside crossed on rail block connects.The utility model structure is simple, and railcar not only can be facilitated directly by electromagnetic door, and avoids the phenomenon directly affecting shield effectiveness at threshold upper mounting rail formation leak.
Description
Technical field
The utility model relates to a kind of shield door of belt track trailer, belongs to electromagnetic shield door technical field.
Background technology
At present, some specific occasion for some high-potting halls needs to use railcar, just need track and pass through shield door, consider that translation shield door needs to ensure the continuity of conduction, if directly attachment rail on threshold, necessarily there is leak at the conduction junction of door leaf and doorframe, form discontinuity point, affect shield effectiveness.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, a kind of shield door of belt track trailer is provided, its structure is simple, and railcar not only can be facilitated directly by electromagnetic door, and avoids the phenomenon directly affecting shield effectiveness at threshold upper mounting rail formation leak.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of shield door of belt track trailer, comprise doorframe and door leaf, doorframe is provided with the door opening corresponding with door leaf, also comprise rail car trucks, rail car trucks is flexibly connected with door leaf by connecting rod parts, rail car trucks is provided with trailer table top, trailer table top was provided with rail block, and mistake rail block was provided with rail groove; When door leaf is opened, described rail car trucks is positioned at the bottom of door opening, and the pre-buried track of rail groove and outside crossed on rail block connects.
Moving guiding mechanism is provided with further in order to make rail car trucks can locate to facilitate between the rail car trucks described in tune and doorframe in moving process, moving guiding mechanism comprises the gathering sill be arranged on doorframe and the locating wheel assembly be arranged on rail car trucks, and locating wheel assembly is inlaid in gathering sill.
Further in order to enable rail car trucks load-bearing travel to facilitate railcar, described rail car trucks is provided with bearing column, and bearing column propped up rail block.
Further in order to enable rail car trucks facilitate movement, the bottom of rail car trucks is provided with walking roller assembly.
After have employed technique scheme, when door leaf translation is opened, door leaf is removed, namely rail car trucks is dragged to door opening correspondence position, cross rail block just in time with door inside and outside pre-buried orbital docking on, railcar can directly be passed through, and the shield door structure of this belt track trailer is simple, railcar not only can be facilitated directly by electromagnetic door, and avoid the phenomenon directly affecting shield effectiveness at threshold upper mounting rail formation leak.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shield door of belt track trailer of the present utility model;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figure 1, 2, a kind of shield door of belt track trailer, comprise doorframe 1 and door leaf 2, doorframe 1 is provided with the door opening corresponding with door leaf 2, also comprise rail car trucks 3, rail car trucks 3 is flexibly connected with door leaf 2 by connecting rod parts 4, rail car trucks 3 is provided with trailer table top 3-1, trailer table top 3-1 was provided with rail block 3-2, and mistake rail block 3-2 was provided with rail groove; When door leaf 2 is opened, rail car trucks 3 is positioned at the bottom of door opening, and the pre-buried track of rail groove and outside crossed on rail block 3-2 connects.
As shown in Figure 1, be provided with moving guiding mechanism between rail car trucks 3 and doorframe 1, moving guiding mechanism comprises the gathering sill 1-1 be arranged on the doorframe 1 and locating wheel assembly 3-3 be arranged on rail car trucks 3, and locating wheel assembly 3-3 is inlaid in gathering sill 1-1.
As shown in Figure 1, rail car trucks 3 is provided with bearing column 3-4, and bearing column 3-4 propped up rail block 3-2.
As shown in Figure 1, the bottom of rail car trucks 3 is provided with walking roller assembly 3-5.
Operating principle of the present utility model is as follows:
When door leaf 2 translation is opened, door leaf 2 is removed, namely rail car trucks 3 is dragged to door opening correspondence position, cross rail block 3-2 just in time with door inside and outside pre-buried orbital docking on, railcar can directly be passed through, the shield door structure of this belt track trailer is simple, and railcar not only can be facilitated directly by electromagnetic door, and avoids the phenomenon directly affecting shield effectiveness at threshold upper mounting rail formation leak.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the shield door of a belt track trailer, comprise doorframe (1) and door leaf (2), doorframe (1) is provided with the door opening corresponding with door leaf (2), it is characterized in that: also comprise rail car trucks (3), rail car trucks (3) is flexibly connected with door leaf (2) by connecting rod parts (4), rail car trucks (3) is provided with trailer table top (3-1), trailer table top (3-1) was provided with rail block (3-2), and mistake rail block (3-2) was provided with rail groove; When door leaf (2) is opened, described rail car trucks (3) is positioned at the bottom of door opening, and the pre-buried track of rail groove and outside crossed on rail block (3-2) connects.
2. the shield door of belt track trailer according to claim 1, it is characterized in that: between described rail car trucks (3) and doorframe (1), be provided with moving guiding mechanism, moving guiding mechanism comprises the gathering sill (1-1) be arranged on doorframe (1) and the locating wheel assembly (3-3) be arranged on rail car trucks (3), and locating wheel assembly (3-3) is inlaid in gathering sill (1-1).
3. the shield door of belt track trailer according to claim 1 and 2, it is characterized in that: described rail car trucks (3) is provided with bearing column (3-4), and bearing column (3-4) propped up rail block (3-2).
4. the shield door of belt track trailer according to claim 1 and 2, is characterized in that: the bottom of described rail car trucks (3) is provided with walking roller assembly (3-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471927.9U CN204060363U (en) | 2014-08-20 | 2014-08-20 | The shield door of belt track trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471927.9U CN204060363U (en) | 2014-08-20 | 2014-08-20 | The shield door of belt track trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060363U true CN204060363U (en) | 2014-12-31 |
Family
ID=52201902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420471927.9U Expired - Fee Related CN204060363U (en) | 2014-08-20 | 2014-08-20 | The shield door of belt track trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062572A (en) * | 2019-05-30 | 2019-07-26 | 潘可 | One kind is whole to open whole pass formula magnetic shielding device detachable cap |
-
2014
- 2014-08-20 CN CN201420471927.9U patent/CN204060363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062572A (en) * | 2019-05-30 | 2019-07-26 | 潘可 | One kind is whole to open whole pass formula magnetic shielding device detachable cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170820 |