CN203996541U - A kind of revolution crane span structure of heavy flat plate trailer - Google Patents
A kind of revolution crane span structure of heavy flat plate trailer Download PDFInfo
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- CN203996541U CN203996541U CN201420414414.4U CN201420414414U CN203996541U CN 203996541 U CN203996541 U CN 203996541U CN 201420414414 U CN201420414414 U CN 201420414414U CN 203996541 U CN203996541 U CN 203996541U
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- transverse slat
- stringer board
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Abstract
A revolution crane span structure for heavy flat plate trailer, comprises two stringer board parts, two transverse slat parts; Two one end corresponding to stringer board part are connecting a transverse slat part, and its corresponding other end is connecting another part transverse slat part; The transverse slat part at two stringer board parts and its two ends forms a rectangular frame, interior parallel three deep beams that are provided with of rectangular frame; Described stringer board part, transverse slat part and deep beam are the i-beam structure part that is elongated rod shape; The two ends of the rectangle web of described deep beam all stretch out, and are respectively equipped with reinforcement short slab at deep beam length direction two middle side parts, and both sides are strengthened short slab and are all parallel to rectangle web; Described transverse slat part is identical with deep beam structure; The both sides of described stringer board part web end are equipped with the two rows plate of standing; Between adjacent deep beam, be all fixedly connected with by an above short gusset.The utility model is simple in structure, easily processing, greatly reduces workman's labour intensity, has improved work efficiency.
Description
Technical field
The utility model belongs to revolution crane span structure technical field, is specifically related to a kind of revolution crane span structure of heavy flat plate trailer.
Background technology
At present, the normal revolution crane span structure using of people is mainly to form framework by plate parts splicing welding, and this class framework all has higher requirement to strength and stiffness.The making of tradition revolution crane span structure exists following defect (1) to adopt inserted welding, and complex structure, manufacture difficulty are large; (2) parts quantity is many, and blanking assembly welding is time-consuming, therefore makes time-consuming; (3) weld seam is many, and deformation of products amount is large, and postorder is proofreaied and correct loaded down with trivial details, and presentation quality is not high; (4) weld seam is many, and labor strength is large, and production efficiency is low; (5) high material consumption, therefore material cost is high; (6) weight lays particular stress on, and is unfavorable for lightweight production; (7) auxiliary material and energy resource consumption are many, and the toxic and harmful of therefore discharging is also many, are unfavorable for workman's physical and mental health and not environmental protection.The utility model has designed a kind of revolution crane span structure of heavy flat plate trailer, makes to solve current revolution crane span structure the deficiency and the defect that exist.
Utility model content
For solving the existing defect of existing reversing bridge stand manufacturing method, the utility model has designed a kind of revolution crane span structure of heavy flat plate trailer.
A revolution crane span structure for heavy flat plate trailer, comprises two stringer board parts 1, two transverse slat parts 2; Outside at stringer board part 1 is provided with reinforced plate 7 along its length, and the inner side of stringer board part 1 is mouth of connecting trough along its length; The mouth of connecting trough opposing parallel of two stringer board parts 1, is being fixedly connected with respectively a transverse slat part 2 between its corresponding one end, be fixedly connected with respectively another part transverse slat part 2 between its corresponding other end; Described two stringer board parts 1 form a rectangular frame with the transverse slat part 2 at its two ends, interior parallel three deep beams 9 that are provided with of described rectangular frame, described stringer board part 1, transverse slat part 2 and deep beam 9 are the i-beam structure part that is elongated rod shape, and transverse slat part 2 is identical with deep beam 9 structures; The two ends of the rectangle web 8 of described deep beam 9 all stretch out, and are respectively equipped with and strengthen short slab 3 at deep beam 9 length direction two middle side parts, and both sides are strengthened short slab 3 and are all parallel to rectangle web 8;
The both sides of described stringer board part 1 web end are equipped with the two rows plate 5 of standing;
Between adjacent deep beam 9, be all fixedly connected with by an above short gusset 6;
Four corners on described rectangular outer frame top are equipped with triangle gusset 4.
Described stringer board part 1, transverse slat part 2 and the material of deep beam 9 be high-strength hot-rolled become shaped steel, specification is H175x175x7.5x11.
Between adjacent deep beam 9, be all fixedly connected with by two short gussets 6.
Useful technique effect of the present utility model:
(1), the utility model is simple in structure, easily processing, and adopts and is rolled into shaped steel replacing plate and spells structural beams, greatly reduces workman's labour intensity;
(2), the utility model parts value volume and range of product reduce, weight saving, be conducive to lightweight produce, therefore reduced productive costs, improved economic benefit;
(3), the utility model reduced man-hour, the use of auxiliary material and the consumption of the energy of welding, greatly reduced the discharge of noxious gas, is conducive to staff's physical and mental health and environmental protection;
(4), the utility model welding deformation amount greatly reduced, and saved correction work amount, improved product appearance quality;
(5), the utility model is all equipped with and carries high-intensity reinforcing plate structure on stringer board, transverse slat and inside link plate, thereby further improved Rigidity and strength, avoided revolution crane span structure because of the distortion of reversing and improper use causes.
Brief description of the drawings
Fig. 1 is that the axles such as the utility model structure are surveyed view.
Fig. 2 is the utility model stringer board part structural representation.
Fig. 3 is vertical section schematic diagram in Fig. 2.
Fig. 4 is the utility model deep beam structural representation.
Fig. 5 is the utility model deep beam birds-eye view.
Fig. 6 is D-D cutaway view in Fig. 5.
Fig. 7 is the utility model stringer board and deep beam junction schematic diagram.
Sequence number in upper figure: stringer board part 1, transverse slat part 2, reinforcement short slab 3, triangle gusset 4, the plate 5 of standing, short gusset 6, reinforced plate 7, rectangle web 8, deep beam 9.
Detailed description of the invention
embodiment 1:
Referring to Fig. 1, a kind of revolution crane span structure of heavy flat plate trailer, comprises two stringer board parts 1, two transverse slat parts 2; Outside at stringer board part 1 is provided with reinforced plate 7 along its length, and the inner side of stringer board part 1 is mouth of connecting trough along its length; The mouth of connecting trough opposing parallel of two stringer board parts 1, is being fixedly connected with respectively a transverse slat part 2 between its corresponding one end, be fixedly connected with respectively another part transverse slat part 2 between its corresponding other end; Described two stringer board parts 1 form a rectangular frame with the transverse slat part 2 at its two ends, and four corners on described rectangular outer frame top are equipped with triangle gusset 4; Also parallelly in rectangular frame be provided with three deep beams 9, between adjacent deep beam 9 all by one above short gusset 6 be fixedly connected with;
Described stringer board part 1, transverse slat part 2 and deep beam 9 are the i-beam structure part that is elongated rod shape, and transverse slat part 2 is identical with deep beam 9 structures; Referring to Fig. 2,3, the both sides of described stringer board part 1 web end are equipped with the two rows plate 5 of standing;
Referring to Fig. 4,5,6, the two ends of the rectangle web 8 of described deep beam 9 all stretch out, and are respectively equipped with and strengthen short slab 3 at deep beam 9 length direction two middle side parts, and both sides are strengthened short slab 3 and are all parallel to rectangle web 8;
Described stringer board part 1, transverse slat part 2 and the material of deep beam 9 be high-strength hot-rolled become shaped steel, specification is H175x175x7.5x11.
Referring to Fig. 7, transverse slat part 2 is to be all fixed by the corresponding wing plate contacting and the welding of web weld seam with deep beam 9 and stringer board part 1.
embodiment 2: referring to Fig. 1, between adjacent deep beam 9, be all fixedly connected with by two short gussets 6, all the other structures are with embodiment 1.
Claims (3)
1. a revolution crane span structure for heavy flat plate trailer, comprises two stringer board parts (1), two transverse slat parts (2); Be provided with along its length reinforced plate (7) in the outside of stringer board part (1), the inner side of stringer board part (1) is mouth of connecting trough along its length; The mouth of connecting trough opposing parallel of two stringer board parts (1), is being fixedly connected with respectively a transverse slat part (2) between its corresponding one end, be fixedly connected with respectively another part transverse slat part (2) between its corresponding other end; Described two stringer board parts (1) form a rectangular frame with the transverse slat part (2) at its two ends, parallel three deep beams (9) that are provided with in described rectangular frame, it is characterized in that: described stringer board part (1), transverse slat part (2) and deep beam (9) are the i-beam structure part that is elongated rod shape, transverse slat part (2) is identical with deep beam (9) structure; The two ends of the rectangle web (8) of described deep beam (9) all stretch out, and are respectively equipped with and strengthen short slab (3) at deep beam (9) length direction two middle side parts, and both sides are strengthened short slab (3) and are all parallel to rectangle web (8); The both sides of described stringer board part (1) web end are equipped with the two rows plate (5) of standing; Between adjacent deep beam (9), be all fixedly connected with by an above short gusset (6); Four corners on described rectangular outer frame top are equipped with triangle gusset (4).
2. the revolution crane span structure of a kind of heavy flat plate trailer according to claim 1, is characterized in that: described stringer board part (1), transverse slat part (2) and the material of deep beam (9) be high-strength hot-rolled become shaped steel, specification is H175x175x7.5x11.
3. the revolution crane span structure of a kind of heavy flat plate trailer according to claim 1, is characterized in that: between adjacent deep beam (9), be all fixedly connected with by two short gussets (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414414.4U CN203996541U (en) | 2014-07-25 | 2014-07-25 | A kind of revolution crane span structure of heavy flat plate trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414414.4U CN203996541U (en) | 2014-07-25 | 2014-07-25 | A kind of revolution crane span structure of heavy flat plate trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996541U true CN203996541U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414414.4U Active CN203996541U (en) | 2014-07-25 | 2014-07-25 | A kind of revolution crane span structure of heavy flat plate trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996541U (en) |
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2014
- 2014-07-25 CN CN201420414414.4U patent/CN203996541U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |