CN103011025A - Forward moving system of portal frame - Google Patents
Forward moving system of portal frame Download PDFInfo
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- CN103011025A CN103011025A CN 201210579923 CN201210579923A CN103011025A CN 103011025 A CN103011025 A CN 103011025A CN 201210579923 CN201210579923 CN 201210579923 CN 201210579923 A CN201210579923 A CN 201210579923A CN 103011025 A CN103011025 A CN 103011025A
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- cylinder
- reach
- forward moving
- frame
- vehicle frame
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Abstract
The invention discloses a forward moving system of a portal frame. The forward moving system comprises a frame, an outer portal frame and a forward moving cylinder, wherein a first cylinder head of the forward moving cylinder is fixedly arranged at the lower part of the outer portal frame; a second cylinder head of the forward moving cylinder is fixedly arranged at the lower part of the frame; a left channel steel and a right channel steel are respectively arranged on the two sides of the frame; two rollers are respectively arranged on the external side surfaces of the left side and the right side of the outer portal frame; and the rollers can roll and be positioned in the left channel steel and the right channel steel under an effect of the forward moving cylinder. The forward moving system has the advantages as follows: during the use process, the outer portal frame can be indirectly driven to move forwards and backwards in the frame through the extension and compression of the forward moving cylinder, so that the flexibility of the outer portal frame in the frame is enhanced and the flexibility of a carrier using the forward moving system of the portal frame is further enhanced.
Description
Technical field
The present invention relates to a kind of portal frame system, refer in particular to the door frame reach system of a kind of use on transport trolley.
Background technology
Along with the fast development of modern logistics, the propelling of enterprise automation process, work efficiency improves step by step, and transport trolley is used in enterprises widely as a kind of handbarrow, and it is provided and delivered efficiently, satisfies enterprise's running production rapidly and efficiently fully.Its outer mast of portal frame system of the transport trolley that uses is to be arranged on regularly on the vehicle frame at present, and the position between them is unadjustable, so that the flexibility ratio of portal frame system reduces, and then has reduced the flexibility ratio of the transport trolley that uses this portal frame system.
Summary of the invention
Technical matters for above-mentioned existence the objective of the invention is: proposed a kind of door frame reach system.
Technical solution of the present invention is achieved in that a kind of door frame reach system, comprises vehicle frame, outer mast and reach cylinder, and the first cylinder head of described reach cylinder is arranged on the bottom of outer mast regularly, and the second cylinder head is arranged on the bottom of vehicle frame regularly; The both sides of described vehicle frame are respectively arranged with left channel-section steel and right channel-section steel; The lateral surface of described outer mast in the left and right sides is respectively arranged with two rollers, but and described roller under the effect of reach cylinder, roll in each comfortable left channel-section steel and the right channel-section steel and the location.
Preferably, the first cylinder head of described reach cylinder is arranged on the outer mast by the first transfer ear axle, and fixes with the first socket head cap screw; Be provided with the first bullet pad and the first plain cushion between described the first socket head cap screw and the outer mast, and described the first plain cushion is arranged on the downside of the first bullet pad.
Preferably, the second cylinder head of described reach cylinder is arranged on the vehicle frame by the second transfer ear axle, and fixes with the second socket head cap screw; Be provided with the second bullet pad and the second plain cushion between described the second socket head cap screw and the vehicle frame, and described the second plain cushion is arranged on the downside of the second bullet pad.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The described door frame reach of the present invention program system, because the first cylinder head of described reach cylinder is arranged on the bottom of outer mast regularly, the second cylinder head is arranged on the bottom of vehicle frame regularly; The both sides of described vehicle frame are respectively arranged with left channel-section steel and right channel-section steel; The lateral surface of described outer mast in the left and right sides is respectively arranged with two rollers, and described roller rolls in each comfortable left channel-section steel and the right channel-section steel and the location under the effect of reach cylinder.Door frame of the present invention moves forward system in the process of using, elongation and compression by the reach cylinder, can indirectly drive outer mast and in vehicle frame, move forward and step back, so that the alerting ability of outer mast in vehicle frame increase, and then improve the flexibility ratio of the transport trolley that uses this door frame reach system.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the block diagram of the transport trolley of this door frame reach system of use of the present invention;
Accompanying drawing 2 is the birds-eye view of the transport trolley of this door frame reach system of use of the present invention;
Accompanying drawing 3 is the cut away view of the A-A section of accompanying drawing 2;
Accompanying drawing 4 is the cut away view of the B-B section of accompanying drawing 2;
Wherein: 1, outer mast; 2, vehicle frame; 3, reach cylinder; 4, the first cylinder head; 5, the second cylinder head; 6, left channel-section steel; 7, right channel-section steel; 8, roller; 9, the first transfer ear axle; 10, the first socket head cap screw; 11, the first bullet pad; 12, the first plain cushion; 13, the second transfer ear axle; 14, the second socket head cap screw; 15, the second bullet pad; 16, the second plain cushion.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Such as the described a kind of door frame reach of the present invention of accompanying drawing 1-4 system, comprise vehicle frame 2, outer mast 1 and reach cylinder 3, the first cylinder head 4 of described reach cylinder 3 is arranged on the bottom of outer mast 1 regularly, and the second cylinder head 5 is arranged on the bottom of vehicle frame 2 regularly; The both sides of described vehicle frame 2 are respectively arranged with left channel-section steel 6 and right channel-section steel 7; The lateral surface of described outer mast 1 in the left and right sides is respectively arranged with two rollers 8, and described roller 8 each comfortable left channel-section steel 6 and right channel-section steel 7 interior rolling and location under the effect of reach cylinder 3.The first cylinder head 4 of described reach cylinder 3 is arranged on the outer mast 1 by the first transfer ear axle 9, and fixing with the first socket head cap screw 10; Be provided with the first bullet pad 11 and the first plain cushion 12 between described the first socket head cap screw 10 and the outer mast 1, and described the first plain cushion 12 is arranged on the downside of the first bullet pad 11; The second cylinder head 5 of described reach cylinder 3 is arranged on the vehicle frame 2 by the second transfer ear axle 13, and fixing with the second socket head cap screw 14; Be provided with the second bullet pad 15 and the second plain cushion 16 between described the second socket head cap screw 14 and the vehicle frame 2, and described the second plain cushion 16 is arranged on the downside of the second bullet pad 15.
Door frame of the present invention moves forward system in the process of using, elongation and compression by reach cylinder 3, can indirectly drive outer mast 1 in vehicle frame 2 interior reaches and step back, so that the alerting ability of outer mast 1 in vehicle frame 2 increase, and then improved the flexibility ratio of the transport trolley that uses this door frame reach system.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. door frame reach system, it is characterized in that: comprise vehicle frame, outer mast and reach cylinder, the first cylinder head of described reach cylinder is arranged on the bottom of outer mast regularly, and the second cylinder head is arranged on the bottom of vehicle frame regularly; The both sides of described vehicle frame are respectively arranged with left channel-section steel and right channel-section steel; The lateral surface of described outer mast in the left and right sides is respectively arranged with two rollers, but and described roller under the effect of reach cylinder, roll in each comfortable left channel-section steel and the right channel-section steel and the location.
2. door frame according to claim 1 reach system, it is characterized in that: the first cylinder head of described reach cylinder is arranged on the outer mast by the first transfer ear axle, and fixes with the first socket head cap screw; Be provided with the first bullet pad and the first plain cushion between described the first socket head cap screw and the outer mast, and described the first plain cushion is arranged on the downside of the first bullet pad.
3. door frame according to claim 1 reach system, it is characterized in that: the second cylinder head of described reach cylinder is arranged on the vehicle frame by the second transfer ear axle, and fixes with the second socket head cap screw; Be provided with the second bullet pad and the second plain cushion between described the second socket head cap screw and the vehicle frame, and described the second plain cushion is arranged on the downside of the second bullet pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210579923 CN103011025A (en) | 2012-12-28 | 2012-12-28 | Forward moving system of portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210579923 CN103011025A (en) | 2012-12-28 | 2012-12-28 | Forward moving system of portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103011025A true CN103011025A (en) | 2013-04-03 |
Family
ID=47960215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210579923 Pending CN103011025A (en) | 2012-12-28 | 2012-12-28 | Forward moving system of portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103011025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601137A (en) * | 2013-10-30 | 2014-02-26 | 安徽威玛重型机械制造有限公司 | Hydraulic lifting mechanism of electric forklift |
| CN104118453A (en) * | 2013-04-23 | 2014-10-29 | 昆山友进智能建筑工程有限公司 | Material pusher capable of achieving unloading conveniently for constructional engineering |
-
2012
- 2012-12-28 CN CN 201210579923 patent/CN103011025A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118453A (en) * | 2013-04-23 | 2014-10-29 | 昆山友进智能建筑工程有限公司 | Material pusher capable of achieving unloading conveniently for constructional engineering |
| CN103601137A (en) * | 2013-10-30 | 2014-02-26 | 安徽威玛重型机械制造有限公司 | Hydraulic lifting mechanism of electric forklift |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |