CN204549967U - A kind of Novel forklift portal frame - Google Patents
A kind of Novel forklift portal frame Download PDFInfo
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- CN204549967U CN204549967U CN201520184425.2U CN201520184425U CN204549967U CN 204549967 U CN204549967 U CN 204549967U CN 201520184425 U CN201520184425 U CN 201520184425U CN 204549967 U CN204549967 U CN 204549967U
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- inclined cylinder
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Abstract
The utility model relates to a kind of fork truck, disclose a kind of Novel forklift portal frame, it comprises the channel-section steel (1) of door frame both sides, channel-section steel (1) is fixed with inclined cylinder bearing (2), inclined cylinder bearing (2) is connected with inclined cylinder (3), inclined cylinder bearing (2) is tabular, the cross section of the piston rod end of inclined cylinder (3) is U-shaped, U-shaped opening is inclined cylinder (3) dorsad, is also fixed by bearing pin (4) in the U-shaped end (31) of the end insertion inclined cylinder piston rod of inclined cylinder bearing (2).Inclined cylinder bearing in the utility model is tabular, can direct blanking forming, saves the operation such as bending, welding of existing inclined cylinder bearing, effectively can enhance productivity, cuts down finished cost, improve conforming product rate.
Description
Technical field
The utility model relates to a kind of fork truck, has particularly related to a kind of Novel forklift portal frame.
Background technology
Fork truck is industrial transportation vehicle, refer to member pallet cargo is loaded and unloaded, the various wheeled carrying vehicle of stacking and short range hauling operation.International Standardization Organization ISO/TC110 is called industrial vehicle.Be usually used in the transport of large-sized object of storing in a warehouse, usually use oil-burning machine or battery-operated, fork truck is when operating in order to pitch rapidly and easily picking thing, and door frame needs to turn forward; When transporting goods, in order to prevent goods from falling, needing door frame to tilt backwards, ensureing the stability of goods.The anteversion and retroversion of door frame have all been come by dump ram.
Existing door frame generally all has plurality of plates welding to form for the center member that the bearing and bearing of installing inclined cylinder are middle, and parts needed for it are many, spillage of material large, handling of goods and materials work capacity is large, and easily produce distortion during welding, are unfavorable for the installation of inclined cylinder.In addition, the inclined cylinder bearing on existing forklift door frame is be welded on center member substantially, and center member is welded on channel-section steel again, makes inclined cylinder bearing adopt such multiple welding easily to produce many places stress and concentrates.
Summary of the invention
The utility model for having that parts are many for the bearing installing inclined cylinder in existing forklift door frame, material deterioration inside is large and easily produce the problem that stress concentrates, and provides a kind of Novel forklift portal frame.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of Novel forklift portal frame, comprise the channel-section steel of door frame both sides, channel-section steel is fixed with inclined cylinder bearing, inclined cylinder bearing is connected with inclined cylinder, inclined cylinder bearing is tabular, the cross section of the piston rod end of inclined cylinder is U-shaped, U-shaped opening inclined cylinder dorsad, is fixed in the U-shaped end that inclined cylinder piston rod is inserted in the end of inclined cylinder bearing by bearing pin.Inclined cylinder bearing is tabular, so it can directly form by blanking, can save the operation such as bending, welding of existing inclined cylinder bearing, effectively can enhance productivity, cuts down finished cost, improve conforming product rate.
As preferably, inclined cylinder bearing comprises fixed part and connecting bridge, and fixed part is strip shape tabular and is welded on channel-section steel bottom surface, and connecting bridge stretches out channel-section steel and inclined cylinder piston rod end is inserted in its end.Inclined cylinder bearing is welded in channel-section steel bottom surface, the application force on gantry channel-steel is made to act directly on inclined cylinder bearing, avoid original inclined cylinder bearing first by being welded on the center member between the channel-section steel of door frame both sides after three pieces of plate weldings again, can focal point of stress be reduced, thus improve door frame safety.Pass through pinned connection between inclined cylinder bearing and inclined cylinder simultaneously, the angle of inclined cylinder can be adjusted according to actual needs, the frangibility situation simultaneously inclined cylinder connecting bridge can also being avoided to cause because being rigidly connected.
As preferably, in the middle part of the fixed part of inclined cylinder bearing, be provided with strip shape through hole.The fixed part of inclined cylinder bearing arranges strip shape through hole and can save inclined cylinder support material on the one hand; This strip shape through hole inner side and outer side all can be welded inclined cylinder bearing on the other hand, and inclined cylinder bearing weld strength is strengthened greatly.
As preferably, be welded with connecting panel for the bearing pin one end connecting inclined cylinder bearing and inclined cylinder, connecting panel is provided with bolt hole, and bearing pin is fixed on inclined cylinder bearing by bolt passing through bolt hole.Connecting panel is directly welded on bearing pin, the connection of inclined cylinder can be simplified, improve the joint efficiency between inclined cylinder and inclined cylinder bearing, be fastened by bolts, the intensity that bearing pin connects inclined cylinder can be improved, ensure the stability of pinned connection.
The utility model, owing to have employed above technical scheme, has significant technique effect:
The utility model is by improving inclined cylinder piston rod end shape, thus make inclined cylinder bearing can direct blanking forming, save the operation such as bending, welding of existing inclined cylinder bearing, effectively can enhance productivity, cut down finished cost, improve conforming product rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the structural representation of Fig. 1 medium dip cylinder bearing.
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-channel-section steel, 2-inclined cylinder bearing, 3-inclined cylinder, 4-bearing pin, 5-connecting panel, 6-bolt, 7-center member, 21-fixed part, 22-connecting bridge, 23-through hole, 31-U-shaped end.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
A kind of Novel forklift portal frame, as shown in Figure 1 and Figure 2, comprise the channel-section steel 1 of door frame both sides, the U-shaped bottom surface of channel-section steel 1 is welded with inclined cylinder bearing 2, inclined cylinder bearing 2 is directly welded on channel-section steel 1, thus make the application force on gantry channel-steel 1 act directly on inclined cylinder bearing 2, to reduce focal point of stress, improve door frame safety.Both sides channel-section steel 1 is welded with respectively an inclined cylinder bearing 2, is welded with center member 7 between the inclined cylinder bearing 2 of both sides, center member 7 two ends are welded on the inclined cylinder bearing 2 of both sides respectively.
Inclined cylinder bearing 2 is the polygon tabular of the direct blanking of sheet material, because inclined cylinder bearing 2 is tabular, it can directly form by blanking, so can save the operation such as bending, welding of existing inclined cylinder bearing 2, effectively can enhance productivity, cuts down finished cost, improve conforming product rate.Inclined cylinder bearing 2 is connected with inclined cylinder 3, the cross section of the piston rod end of inclined cylinder 3 is U-shaped, and U-shaped opening is inclined cylinder 3 dorsad, is also fixed by bearing pin 4 in the U-shaped end 31 of the end insertion inclined cylinder piston rod of inclined cylinder bearing 2.Wherein, inclined cylinder bearing 2 comprises fixed part 21 and connecting bridge 22, fixed part 21 is strip shape tabular and is welded on channel-section steel 1 bottom surface, connecting bridge 22 stretches out channel-section steel 1 and its end is circular arc horn shape, this arc chord angle partial insertion inclined cylinder piston rod end, then fixed by bearing pin 4, bearing pin 4 one end is welded with connecting panel 5, connecting panel 5 is provided with bolt hole, first bearing pin 4 is not welded to connect one end of plate 5 through inclined cylinder bearing 2 and inclined cylinder piston cylinder end, then bolt 6 is passed bolt hole and is connected with inclined cylinder bearing 2, connecting panel 5 is fixed on inclined cylinder bearing 2, then bearing pin 4 is fixed on inclined cylinder bearing 2, realize the connection of inclined cylinder 3 and inclined cylinder bearing 2.
Strip shape through hole 23 is provided with in the middle part of the fixed part 21 of inclined cylinder bearing 2.The part that inclined cylinder bearing 2 welds with channel-section steel 1 arranges strip shape through hole 23, and can save inclined cylinder bearing 2 material on the one hand, after inclined cylinder bearing 2 blanking, the waste material of through hole 23 part can be used for other needs; This strip shape through hole 23 inner side and outer side all can be welded inclined cylinder bearing 2 on the other hand, and inclined cylinder bearing 2 weld strength is strengthened greatly.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. a Novel forklift portal frame, comprise the channel-section steel (1) of both sides, channel-section steel (1) is fixed with inclined cylinder bearing (2), inclined cylinder bearing (2) is connected with inclined cylinder (3), it is characterized in that: inclined cylinder bearing (2) is tabular, the cross section of the piston rod end of inclined cylinder (3) is U-shaped, U-shaped opening is inclined cylinder (3) dorsad, is also fixed by bearing pin (4) in the U-shaped end (31) of the end insertion inclined cylinder piston rod of inclined cylinder bearing (2).
2. a kind of Novel forklift portal frame according to claim 1, it is characterized in that: inclined cylinder bearing (2) comprises fixed part (21) and connecting bridge (22), fixed part (21) is for strip shape tabular and be welded on channel-section steel (1) bottom surface, and connecting bridge (22) stretches out channel-section steel (1) and inclined cylinder piston rod end is inserted in its end.
3. a kind of Novel forklift portal frame according to claim 2, is characterized in that: fixed part (21) middle part of inclined cylinder bearing (2) is provided with strip shape through hole (23).
4. a kind of Novel forklift portal frame according to claim 1, it is characterized in that: bearing pin (4) one end for connecting inclined cylinder bearing (2) and inclined cylinder (3) is welded with connecting panel (5), connecting panel (5) is provided with bolt hole, and bearing pin (4) is fixed on inclined cylinder bearing (2) through bolt hole by bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184425.2U CN204549967U (en) | 2015-03-30 | 2015-03-30 | A kind of Novel forklift portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184425.2U CN204549967U (en) | 2015-03-30 | 2015-03-30 | A kind of Novel forklift portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549967U true CN204549967U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184425.2U Active CN204549967U (en) | 2015-03-30 | 2015-03-30 | A kind of Novel forklift portal frame |
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| CN (1) | CN204549967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099523A (en) * | 2020-01-15 | 2020-05-05 | 岳西县盛宏工贸有限责任公司 | Forklift gantry tilt cylinder piston rod end mounting support and forging and pressing process thereof |
-
2015
- 2015-03-30 CN CN201520184425.2U patent/CN204549967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099523A (en) * | 2020-01-15 | 2020-05-05 | 岳西县盛宏工贸有限责任公司 | Forklift gantry tilt cylinder piston rod end mounting support and forging and pressing process thereof |
| CN111099523B (en) * | 2020-01-15 | 2021-09-10 | 岳西县盛宏工贸有限责任公司 | Forklift gantry tilt cylinder piston rod end mounting support and forging and pressing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311407 Chiang Ka village, Lushan street, Fuyang District, Hangzhou, Zhejiang Patentee after: Haist Mei Kos forklift truck (Zhejiang) Co., Ltd. Address before: 311407 Chiang Ka village, Lushan street, Fuyang, Hangzhou, Zhejiang Patentee before: Zhejiang Maximal Forklift Co., Ltd. |