CN203005188U - Side loading and unloading machine for semitrailer - Google Patents
Side loading and unloading machine for semitrailer Download PDFInfo
- Publication number
- CN203005188U CN203005188U CN 201320014431 CN201320014431U CN203005188U CN 203005188 U CN203005188 U CN 203005188U CN 201320014431 CN201320014431 CN 201320014431 CN 201320014431 U CN201320014431 U CN 201320014431U CN 203005188 U CN203005188 U CN 203005188U
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- hydraulic
- saddle
- side loading
- unloading
- arm
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- Expired - Fee Related
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Abstract
The utility model provides a side loading and unloading machine for a semitrailer. The side loading and unloading machine comprises a semitrailer chassis, wherein side loading and unloading mechanisms are respectively installed at two ends of the semitrailer chassis. The technical key point of the side loading and unloading machine lies in the structure of each side loading and unloading mechanism, and two sides of a saddle of each side loading and unloading mechanism are clamped on guide rails of two sides of the semitrailer chassis. One side of each side loading and unloading mechanism adopts a vertical hydraulic support, and the other side of the side loading and unloading mechanism adopts an oblique hydraulic support. A swinging arm is arranged on each saddle, the lower end of the swinging arm is hinged on the saddle, and the upper end of the swinging arm is hinged with a mobile arm. A main hydraulic cylinder is connected with the swinging arms to control the swinging angles of the swinging arms, and an auxiliary hydraulic cylinder is connected with the mobile arms to control the swinging angles of the mobile arms around the swinging arms. A hydraulic sliding pair is fixed on each mobile arm, and a lifting hook is arranged at the end part of the hydraulic sliding pair. The outward-extending crane jib of the side loading and unloading machine is long, the hoisting weight is large, and the side loading and unloading machine can realize the automatic loading and unloading of super-long and super-large goods such as containers on the semitrailer.
Description
Technical field
The utility model relates to for the handling equipment on transport trolley, and especially a kind of side loader for superimposed trailer is realized from the side the loading and unloading of containers and other large-volume class article and piles up.
Background technology
At present, be used for superimposed trailer loader-unloader be arranged on the front portion, chassis, restriction because of lifting scope and hoisting weight, be difficult to realize the Self-loading-unloading of the overlength super large class article such as freight container on superimposed trailer, realize by other weight-lifting equipment so its loading and unloading are main, thereby lack manoevreability, rapidity, tracing ability and economy.
Summary of the invention
For solve existing truck-mounted crane brachium not, hoisting weight is too little, is difficult to realize the Self-loading-unloading of the overlength super large class article such as freight container on superimposed trailer, the utility model proposes a kind of side loader for superimposed trailer fortune.
For this reason, the technical solution of the utility model is as follows: a kind of side loader for superimposed trailer, comprise chassis of semi-trailer, and a lateral access mechanism respectively is installed at the two ends of chassis of semi-trailer;
The structure that it is characterized in that described lateral access mechanism is:
Comprise saddle, the sandwich of saddle is on the guide rail of chassis of semi-trailer both sides;
Saddle is provided with swing arm, and the lower end of swing arm is hinged on saddle, and the upper end of swing arm is hinged with transfer arm; Main hydraulic cylinder is connected with swing arm, controls the pendulum angle of swing arm; Secondary hydraulic actuating cylinder is connected with transfer arm, controls transfer arm around the pendulum angle of swing arm; Be fixed with the hydraulic moving pair on transfer arm, the end of hydraulic moving pair is provided with suspension hook;
One side of saddle is provided with the vertical hydraulic supporting leg, and the vertical hydraulic supporting leg is opened hydraulic actuating cylinder and is connected with upright supporting leg, controls the parallel motion of vertical hydraulic supporting leg; The opposite side of saddle is provided with the diagonal ligament hydraulic ram, and diagonal ligament hydraulic supporting midleg is hinged on saddle, and the diagonal ligament hydraulic ram is opened hydraulic actuating cylinder and is connected with the diagonal ligament hydraulic ram, controls the pendulum angle of diagonal ligament hydraulic ram.
Beneficial effect: diagonal ligament hydraulic ram of the present utility model arranges, and compact conformation not only again can secure support; Secondary by hydraulic moving fixing on transfer arm, can adapt to larger moving range requirement; Lateral access mechanism is connected on chassis of semi-trailer by guide rail, can move along its length on chassis of semi-trailer, adjusts the distance between front and back, to adapt to the lifting needs of different length freight container or other similar articles.Overhanging arm of the present utility model is long, and hoisting weight is large, can realize the Self-loading-unloading of the overlength super large class article such as freight container on superimposed trailer.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the structural representation of single lateral access mechanism in the utility model.
The specific embodiment
As shown in Figure 1, a lateral access A of mechanism respectively is installed at the two ends of chassis of semi-trailer.
As shown in Figure 1 and Figure 2, the structure of the described lateral access A of mechanism is:
Comprise saddle 9, the sandwich of saddle 9 is on the guide rail of chassis of semi-trailer both sides; Saddle is provided with swing arm 5, and the lower end of swing arm is hinged on saddle 9, and the upper end of swing arm is hinged with transfer arm 7; Main hydraulic cylinder 4 is connected with swing arm 5, controls the pendulum angle of swing arm; Secondary hydraulic actuating cylinder 6 is connected with transfer arm 7, controls transfer arm around the pendulum angle of swing arm; Be fixed with hydraulic moving pair 8 on transfer arm 7, the end of hydraulic moving pair is provided with suspension hook;
One side of saddle is provided with vertical hydraulic supporting leg 1, and the vertical hydraulic supporting leg is opened hydraulic actuating cylinder 10 and is connected with vertical hydraulic supporting leg 1, controls the parallel motion of vertical hydraulic supporting leg 1; The opposite side of saddle is provided with diagonal ligament hydraulic ram 2, and the middle part of diagonal ligament hydraulic ram 2 is hinged on saddle, and the diagonal ligament hydraulic ram is opened hydraulic actuating cylinder 3 and is connected with the diagonal ligament hydraulic ram, controls the pendulum angle of diagonal ligament hydraulic ram.
Claims (1)
1. a side loader that is used for superimposed trailer, comprise chassis of semi-trailer, and a lateral access mechanism respectively is installed at the two ends of chassis of semi-trailer;
The structure that it is characterized in that described lateral access mechanism is:
Comprise saddle, the sandwich of saddle is on the guide rail of chassis of semi-trailer both sides; Saddle is provided with swing arm, and the lower end of swing arm is hinged on saddle, and the upper end of swing arm is hinged with transfer arm; Main hydraulic cylinder is connected with swing arm, controls the pendulum angle of swing arm; Secondary hydraulic actuating cylinder is connected with transfer arm, controls transfer arm around the pendulum angle of swing arm; Be fixed with the hydraulic moving pair on transfer arm, the end of hydraulic moving pair is provided with suspension hook;
One side of saddle is provided with the vertical hydraulic supporting leg, and the vertical hydraulic supporting leg is opened hydraulic actuating cylinder and is connected with upright supporting leg, controls the parallel motion of vertical hydraulic supporting leg; The opposite side of saddle is provided with the diagonal ligament hydraulic ram, and diagonal ligament hydraulic supporting midleg is hinged on saddle, and the diagonal ligament hydraulic ram is opened hydraulic actuating cylinder and is connected with the diagonal ligament hydraulic ram, controls the pendulum angle of diagonal ligament hydraulic ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014431 CN203005188U (en) | 2013-01-11 | 2013-01-11 | Side loading and unloading machine for semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014431 CN203005188U (en) | 2013-01-11 | 2013-01-11 | Side loading and unloading machine for semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005188U true CN203005188U (en) | 2013-06-19 |
Family
ID=48596813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014431 Expired - Fee Related CN203005188U (en) | 2013-01-11 | 2013-01-11 | Side loading and unloading machine for semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481806A (en) * | 2013-09-22 | 2014-01-01 | 湖北世纪中远车辆有限公司 | Logistics vehicle with swing arm hanging frame |
| CN104016248A (en) * | 2014-06-18 | 2014-09-03 | 徐州徐工随车起重机有限公司 | Container side lifting device applicable to small mounting space |
| CN110697604A (en) * | 2019-10-14 | 2020-01-17 | 三一重能有限公司 | Hoisting trailer and hoisting transport vehicle |
-
2013
- 2013-01-11 CN CN 201320014431 patent/CN203005188U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481806A (en) * | 2013-09-22 | 2014-01-01 | 湖北世纪中远车辆有限公司 | Logistics vehicle with swing arm hanging frame |
| CN103481806B (en) * | 2013-09-22 | 2017-01-25 | 湖北世纪中远车辆有限公司 | Logistics vehicle with swing arm hanging frame |
| CN104016248A (en) * | 2014-06-18 | 2014-09-03 | 徐州徐工随车起重机有限公司 | Container side lifting device applicable to small mounting space |
| CN110697604A (en) * | 2019-10-14 | 2020-01-17 | 三一重能有限公司 | Hoisting trailer and hoisting transport vehicle |
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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: 20130619 Termination date: 20160111 |