CN204488609U - A kind of exhibition car body telescoping mechanism - Google Patents
A kind of exhibition car body telescoping mechanism Download PDFInfo
- Publication number
- CN204488609U CN204488609U CN201520002526.3U CN201520002526U CN204488609U CN 204488609 U CN204488609 U CN 204488609U CN 201520002526 U CN201520002526 U CN 201520002526U CN 204488609 U CN204488609 U CN 204488609U
- Authority
- CN
- China
- Prior art keywords
- car body
- exhibition
- support roller
- exhibition car
- guide rail
- 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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Abstract
The utility model discloses a kind of exhibition car body telescoping mechanism, it comprises exhibition vehicle carriage and several exhibition car body, the bottom parallel interval of described exhibition car body is fixed with some groups of telescopic components, often organize telescopic component to comprise at least one and be fixed on support roller guide rail bottom described exhibition car body, two side bottoms of described support roller guide rail are provided with tooth bar, and be provided with slide block in described support roller guide rail, slide block is coordinated to be fixed with line slideway on described exhibition vehicle carriage, the both sides of described exhibition vehicle carriage are provided with support roller in the outer end of described line slideway, described support roller guide rail is placed on described support roller, transmission shaft is provided with between described exhibition vehicle carriage and described exhibition car body, described transmission shaft coordinate often group telescopic component gear is installed, described gear is meshed in described tooth bar, and described transmission shaft is by transmission component connecting drive device.Above-mentioned exhibition car body telescoping mechanism synchronously carries out when can guarantee that exhibition car body is stretched, and makes exhibition car overall operation more steady.
Description
Technical field
The utility model relates to a kind of exhibition car, particularly relates to a kind of exhibition car body telescoping mechanism.
Background technology
At present, often occur that nonsynchronous problem is moved in both sides when exhibition car body is stretched.And existing exhibition car body stretching drive mechanism drives the guide rail of both sides to realize the flexible of envelope by oil cylinder, but due to envelope size long, often cause envelope to tilt, make envelope stuck.
Utility model content
The purpose of this utility model is to provide a kind of exhibition car body telescoping mechanism, synchronously carries out, exhibition car is run more steady, to solve in prior art the problems referred to above of opening up car body telescoping mechanism and existing when it can guarantee that exhibition car body is stretched.
For reaching this object, the utility model by the following technical solutions:
A kind of exhibition car body telescoping mechanism, it comprises exhibition vehicle carriage and telescopically is arranged at several exhibition car body of opening up on vehicle carriage, wherein, the bottom parallel interval of described exhibition car body is fixed with some groups of telescopic components, often organize telescopic component to comprise at least one and be fixed on support roller guide rail bottom described exhibition car body, two side bottoms of described support roller guide rail are provided with tooth bar, and be provided with slide block in described support roller guide rail, slide block is coordinated to be fixed with line slideway on described exhibition vehicle carriage, the both sides of described exhibition vehicle carriage are provided with support roller in the outer end of described line slideway, described support roller guide rail is placed on described support roller, transmission shaft is provided with between described exhibition vehicle carriage and described exhibition car body, described transmission shaft coordinate often group telescopic component gear is installed, described gear is meshed with described tooth bar, and described transmission shaft is by transmission component connecting drive device.
Especially, on described support roller guide rail with on the contact surface of described support roller, be fixed with alloy sheets, to ensure resistance to abrasion and the serviceability of support roller guide rail.
Especially, described actuating device comprises HM Hydraulic Motor and reductor, described HM Hydraulic Motor connects described reductor, described transmission component comprises driving chain and driving chain wheel, on the output shaft that described driving chain wheel correspondence is installed on described reductor and transmission shaft, described driving chain is installed on driving chain wheel.
Especially, the bottom parallel interval of described exhibition car body is provided with four groups of telescopic components, often organizes telescopic component and comprises two support roller guide rails be fixed on side by side bottom described exhibition car body.
The beneficial effects of the utility model are, compared with prior art described exhibition car body telescoping mechanism adopts the line slideway of high precision and high strength to support exhibition car body, more steady when exhibition car body is run; Transmission device adopts rack-and-gear to carry out transmission, Complete Synchronization can be realized, have additional support roller and support roller guide rail simultaneously, when exhibition car body is regained, one end is spacing by line slideway, other end is carried out spacing at upper and lower, left and right four direction, even if too increase the stability of envelope during braking automobile by support roller.
Accompanying drawing explanation
Fig. 1 is the front view of the exhibition car body telescoping mechanism that the utility model detailed description of the invention 1 provides;
Fig. 2 is the transmission schematic diagram of the exhibition car body telescoping mechanism that the utility model detailed description of the invention 1 provides.
In figure:
1, vehicle carriage is opened up; 2, car body is opened up; 3, support roller guide rail; 4, tooth bar; 5, slide block; 6, line slideway; 7, support roller; 8, transmission shaft; 9, gear; 10, alloy sheets; 11, reductor; 12, HM Hydraulic Motor; 13, driving chain; 14, driving chain wheel.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of open up car body telescoping mechanism comprise exhibition vehicle carriage 1 and telescopically be arranged at exhibition vehicle carriage on two exhibition car body 2, described two exhibition car body 2 are from the both sides pull-out of exhibition vehicle carriage 1, the bottom parallel interval of each exhibition car body 2 is fixed with four groups of telescopic components, often organize telescopic component and comprise two the support roller guide rails 3 be fixed on side by side bottom described exhibition car body 2, two side bottoms of described support roller guide rail 3 are provided with tooth bar 4, and be provided with slide block 5 in described support roller guide rail 3, slide block 5 is coordinated to be fixed with line slideway 6 on described exhibition vehicle carriage 1, the both sides of described exhibition vehicle carriage 1 are provided with support roller 7 in the outer end of described line slideway 6, described support roller guide rail 3 is placed on described support roller 7, transmission shaft 8 is provided with between described exhibition vehicle carriage 1 and each exhibition car body 2, described transmission shaft 8 coordinate often group telescopic component gear 9 is installed, described gear 9 is meshed with described tooth bar 4, alloy sheets 10 is fixed with on described support roller guide rail 3 with on the contact surface of described support roller 7, make it more durable, more reliable.
One end of described transmission shaft 8 connects reductor 11 by transmission component, described reductor 11 is driven by HM Hydraulic Motor 12, described transmission component comprises driving chain 13 and driving chain wheel 14, on the output shaft that described driving chain wheel 14 correspondence is installed on described reductor 11 and transmission shaft 8, described driving chain 13 is installed on driving chain wheel 14.
Drive HM Hydraulic Motor 12 thus drive reductor 11 to rotate, reductor 11 carrys out driven gear 9 by transmission shaft 8 and rotates, thus band carry-over bar 4 moves, and drives whole exhibition car body to be slided by line slideway 6; When exhibition car body is regained, a head rest line slideway 6 is spacing, and support roller 7 spacing (upper and lower, left and right four direction) is leaned in other end, even if too increase the stability of envelope during braking automobile.
Above embodiment has just set forth groundwork of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an exhibition car body telescoping mechanism, it comprises exhibition vehicle carriage and telescopically is arranged at several exhibition car body of opening up on vehicle carriage, it is characterized in that, the bottom parallel interval of described exhibition car body is fixed with some groups of telescopic components, often organize telescopic component to comprise at least one and be fixed on support roller guide rail bottom described exhibition car body, two side bottoms of described support roller guide rail are provided with tooth bar, and be provided with slide block in described support roller guide rail, slide block is coordinated to be fixed with line slideway on described exhibition vehicle carriage, the both sides of described exhibition vehicle carriage are provided with support roller in the outer end of described line slideway, described support roller guide rail is placed on described support roller, transmission shaft is provided with between described exhibition vehicle carriage and described exhibition car body, described transmission shaft coordinate often group telescopic component gear is installed, described gear is meshed with described tooth bar, and described transmission shaft is by transmission component connecting drive device.
2. exhibition car body telescoping mechanism according to claim 1, is characterized in that, is fixed with alloy sheets on described support roller guide rail with on the contact surface of described support roller.
3. exhibition car body telescoping mechanism according to claim 1, it is characterized in that, described actuating device comprises HM Hydraulic Motor and reductor, described HM Hydraulic Motor connects described reductor, described transmission component comprises driving chain and driving chain wheel, on the output shaft that described driving chain wheel correspondence is installed on described reductor and transmission shaft, described driving chain is installed on driving chain wheel.
4. exhibition car body telescoping mechanism according to claim 1, is characterized in that, the bottom parallel interval of described exhibition car body is provided with four groups of telescopic components, often organizes telescopic component and comprises two support roller guide rails be fixed on side by side bottom described exhibition car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002526.3U CN204488609U (en) | 2015-01-04 | 2015-01-04 | A kind of exhibition car body telescoping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002526.3U CN204488609U (en) | 2015-01-04 | 2015-01-04 | A kind of exhibition car body telescoping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488609U true CN204488609U (en) | 2015-07-22 |
Family
ID=53567894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002526.3U Expired - Fee Related CN204488609U (en) | 2015-01-04 | 2015-01-04 | A kind of exhibition car body telescoping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590089A (en) * | 2015-01-04 | 2015-05-06 | 无锡市源昌机械制造有限公司 | Exhibition vehicle compartment body telescoping mechanism |
-
2015
- 2015-01-04 CN CN201520002526.3U patent/CN204488609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590089A (en) * | 2015-01-04 | 2015-05-06 | 无锡市源昌机械制造有限公司 | Exhibition vehicle compartment body telescoping mechanism |
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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 |
Granted publication date: 20150722 Termination date: 20170104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |