CN205159959U - High strength crane span structure - Google Patents
High strength crane span structure Download PDFInfo
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- CN205159959U CN205159959U CN201520913341.8U CN201520913341U CN205159959U CN 205159959 U CN205159959 U CN 205159959U CN 201520913341 U CN201520913341 U CN 201520913341U CN 205159959 U CN205159959 U CN 205159959U
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- guang
- top board
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- buffer unit
- ladder
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Abstract
The utility model relates to a high strength crane span structure, include two curb plates and fix a plurality of terraced guang between the curb plate, the curb plate includes roof, bottom plate, starting stave, the ladder guang includes terraced guang layer board, terraced guang roof, second riser and buffering fixed establishment, and the buffering fixed establishment fix on the second riser, buffering fixed establishment includes buffer unit and fixed part, and the cross -section of buffer unit is open -ended doughnut -shaped structure, and the buffer unit intussuseption is filled with circular stopcock, fixed part sets up at the buffer unit both ends, and fixed part is doughnut -shaped structure, and the fixed part internal surface is equipped with the internal thread, and the assembly is simple, and stability is good, has increased toughness and intensity, and not flexible, the security performance is good.
Description
Technical field
The utility model relates to a kind of crane span structure, particularly relates to a kind of high strength bridge.
Background technology
In general, crane span structure is as the device being used for fixed cable for field of power distribution, and its application widely.In the operation process of the circuit such as cable laying, netting twine, because the insufficient strength of crane span structure, the heavier-weight of lay-up, Long-Time Service can cause crane span structure to bend, and security performance can not get ensureing.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of high strength bridge for above drawback, and assembling is simple, and good stability, adds toughness and intensity, not flexible, and security performance is good.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of high strength bridge, comprise two side plates and fixing some terraced Guang between the side plates, wherein, described side plate comprises top board, base plate, starting stave, the cross sectional shape of described top board is n shape structure, the cross sectional shape of base plate is c shape structure, starting stave bias be fixed between top board and base plate, described starting stave inwall is provided with clamping terminal, clamping terminal upper surface is arc-shaped structure, clamping terminal lower surface is horizontal structure, and clamping terminal lower surface is provided with the first projection, and base plate is provided with the second projection;
Described terraced Guang comprises terraced Guang supporting plate, ladder Guang top board, second riser and buffering fixed mechanism, ladder Guang supporting plate is the rectangular configuration of opening, the cross sectional shape of ladder Guang supporting plate is u shape structure, ladder Guang top board is fixed on above terraced Guang supporting plate, the cross sectional shape of ladder Guang top board is arc-shaped structure, ladder Guang supporting plate and terraced Guang top board are integral type structure, ladder Guang top board is provided with the first groove, first groove agrees with mutually with the first projection, ladder Guang supporting plate is provided with the second groove, second groove agrees with mutually with the second projection, described second riser is vertically fixed between terraced Guang supporting plate and terraced Guang top board, buffering fixed mechanism is fixed on the second riser, described buffering fixed mechanism comprises buffer unit and fixed part, the cross section of buffer unit is the cirque structure of opening, circular pipe close is filled with in buffer unit, described fixed part is arranged on buffer unit two ends, fixed part is cirque structure, fixed part inner surface is provided with internal thread,
Two side plates are oppositely arranged, what ladder Guang was snap-in is fixed between clamping terminal and base plate, protruding and the first groove by first, second protruding cooperatively interacting with the second groove is carried out first heavily fixing, countersunk head screw is through starting stave, carry out secondary by the locking effect of the internal thread with fixed part to fix, terraced Guang is fixed between two side plates.
Above-mentioned a kind of high strength bridge, wherein, the central angle of the annular of the opening residing for described buffer unit cross section is 310-320 °.
Above-mentioned a kind of high strength bridge, wherein, described circular pipe close is quality of rubber materials, circular pipe close and buffer unit interference fit.
Above-mentioned a kind of high strength bridge, wherein, the distance outside described starting stave centre distance top board is L1, and the distance inside starting stave centre distance top board is L2, L1=(2/3) * L2.
The beneficial effects of the utility model are:
Terraced Guang is fixed between two side plates by secondary is fixing by the utility model, countersunk head screw flush type be fixed on starting stave, safe and reliable, can not cause damage because of human factor or corrosiveness, assembling is simple, good stability;
The utility model ladder Guang top board is arc-shaped structure, and be also provided with buffering fixed mechanism in terraced Guang, add toughness and intensity, not flexible, security performance is good;
The central angle of the annular of the opening residing for buffer unit cross section is 310-320 ° and both added toughness, provides certain buffering, can not be out of shape or rupture again, extend useful life in bonding processes;
Distance outside starting stave centre distance top board is L1, and the distance inside starting stave centre distance top board is L2, L1=(2/3) * L2, add the support force of side plate, further increase intensity.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is that the utility model A is to cutaway view.
Fig. 3 is the utility model ladder Guang end view.
Fig. 4 is the utility model buffering fixed mechanism structure chart.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
A kind of high strength bridge as shown in the figure, comprise two side plates 1 and fixing some terraced Guang 2 between the side plates, wherein, described side plate 1 comprises top board 3, base plate 4, starting stave 5, the cross sectional shape of described top board 3 is n shape structure, the cross sectional shape of base plate 4 is c shape structure, starting stave 5 bias be fixed between top board 3 and base plate 4, distance outside described starting stave 5 centre distance top board 3 is L1, distance inside starting stave 5 centre distance top board 3 is L2, L1=(2/3) * L2, described starting stave 5 inwall is provided with clamping terminal 6, clamping terminal 6 upper surface is arc-shaped structure, clamping terminal 6 lower surface is horizontal structure, clamping terminal 6 lower surface is provided with the first projection 7, base plate is provided with the second projection 8,
Described terraced Guang 2 comprises terraced Guang supporting plate 9, ladder Guang top board 10, second riser 11 and buffering fixed mechanism 12, ladder Guang supporting plate 9 is the rectangular configuration of opening, the cross sectional shape of ladder Guang supporting plate 9 is u shape structure, ladder Guang top board 10 is fixed on above terraced Guang supporting plate 9, the cross sectional shape of ladder Guang top board 10 is arc-shaped structure, ladder Guang supporting plate 9 is integral type structure with terraced Guang top board 10, ladder Guang top board 10 is provided with the first groove 13, first groove 13 agrees with mutually with first protruding 7, ladder Guang supporting plate 9 is provided with the second groove 14, second groove 14 agrees with mutually with second protruding 8, described second riser 11 is vertically fixed between terraced Guang supporting plate 9 and terraced Guang top board 10, buffering fixed mechanism 12 is fixed on the second riser 11, described buffering fixed mechanism 12 comprises buffer unit 15 and fixed part 16, the cross section of buffer unit 15 is the cirque structure with opening 17, the central angle a of the annular of the opening residing for described buffer unit 15 cross section is 310-320 °, circular pipe close 18 is filled with in buffer unit 15, described circular pipe close 18 is quality of rubber materials, circular pipe close 18 and buffer unit 15 interference fit, described fixed part 16 is arranged on buffer unit 15 two ends, fixed part 16 is cirque structure, fixed part, 16 inner surfaces are provided with internal thread 19,
Two sides, 1 is oppositely arranged, what ladder Guang 2 was snap-in is fixed between clamping terminal 6 and base plate 4, by the first protruding 7 and first groove 13, the cooperatively interacting of second protruding 8 and second groove 14 is carried out first heavily fixing, countersunk head screw 20, through starting stave 5, carries out secondary by the locking effect of the internal thread 19 with fixed part and fixes, be fixed between two side plates 1 by terraced Guang 2.
Terraced Guang is fixed between two side plates by secondary is fixing by the utility model, countersunk head screw flush type be fixed on starting stave, safe and reliable, can not cause damage because of human factor or corrosiveness, assembling is simple, good stability;
The utility model ladder Guang top board is arc-shaped structure, and be also provided with buffering fixed mechanism in terraced Guang, add toughness and intensity, not flexible, security performance is good;
The central angle of the annular of the opening residing for buffer unit cross section is 310-320 ° and both added toughness, provides certain buffering, can not be out of shape or rupture again, extend useful life in bonding processes;
Distance outside starting stave distance top board is L1, and the distance inside starting stave distance top board is L2, L1=(2/3) * L2, add the support force of side plate, further increase intensity.
Here description of the present utility model and application is illustrative; not want by scope restriction of the present utility model in the above-described embodiments; therefore, the utility model is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (4)
1. a high strength bridge, comprise two side plates and fixing some terraced Guang between the side plates, it is characterized by, described side plate comprises top board, base plate, starting stave, the cross sectional shape of described top board is n shape structure, the cross sectional shape of base plate is c shape structure, starting stave bias be fixed between top board and base plate, described starting stave inwall is provided with clamping terminal, clamping terminal upper surface is arc-shaped structure, clamping terminal lower surface is horizontal structure, and clamping terminal lower surface is provided with the first projection, and base plate is provided with the second projection;
Described terraced Guang comprises terraced Guang supporting plate, ladder Guang top board, second riser and buffering fixed mechanism, ladder Guang supporting plate is the rectangular configuration of opening, the cross sectional shape of ladder Guang supporting plate is u shape structure, ladder Guang top board is fixed on above terraced Guang supporting plate, the cross sectional shape of ladder Guang top board is arc-shaped structure, ladder Guang supporting plate and terraced Guang top board are integral type structure, ladder Guang top board is provided with the first groove, first groove agrees with mutually with the first projection, ladder Guang supporting plate is provided with the second groove, second groove agrees with mutually with the second projection, described second riser is vertically fixed between terraced Guang supporting plate and terraced Guang top board, buffering fixed mechanism is fixed on the second riser, described buffering fixed mechanism comprises buffer unit and fixed part, the cross section of buffer unit is the cirque structure of opening, circular pipe close is filled with in buffer unit, described fixed part is arranged on buffer unit two ends, fixed part is cirque structure, fixed part inner surface is provided with internal thread,
Two side plates are oppositely arranged, what ladder Guang was snap-in is fixed between clamping terminal and base plate, protruding and the first groove by first, second protruding cooperatively interacting with the second groove is carried out first heavily fixing, countersunk head screw is through starting stave, carry out secondary by the locking effect of the internal thread with fixed part to fix, terraced Guang is fixed between two side plates.
2. a kind of high strength bridge as claimed in claim 1, is characterized by, and the central angle of the annular of the opening residing for described buffer unit cross section is 310-320 °.
3. a kind of high strength bridge as claimed in claim 1, is characterized by, and described circular pipe close is quality of rubber materials, circular pipe close and buffer unit interference fit.
4. a kind of high strength bridge as claimed in claim 1, is characterized by, and the distance outside described starting stave centre distance top board is L1, and the distance inside starting stave centre distance top board is L2, L1=(2/3) * L2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913341.8U CN205159959U (en) | 2015-11-17 | 2015-11-17 | High strength crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913341.8U CN205159959U (en) | 2015-11-17 | 2015-11-17 | High strength crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159959U true CN205159959U (en) | 2016-04-13 |
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ID=55695611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913341.8U Active CN205159959U (en) | 2015-11-17 | 2015-11-17 | High strength crane span structure |
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| Country | Link |
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| CN (1) | CN205159959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560518A (en) * | 2019-01-02 | 2019-04-02 | 安徽坤和电气有限公司 | One kind can extend cable testing bridge |
| CN110649535A (en) * | 2018-06-27 | 2020-01-03 | 江苏中顺电气有限公司 | Transmission of electricity generating line crane span structure convenient to overhaul |
-
2015
- 2015-11-17 CN CN201520913341.8U patent/CN205159959U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649535A (en) * | 2018-06-27 | 2020-01-03 | 江苏中顺电气有限公司 | Transmission of electricity generating line crane span structure convenient to overhaul |
| CN110649535B (en) * | 2018-06-27 | 2021-06-15 | 江苏中顺电气有限公司 | Transmission of electricity generating line crane span structure convenient to overhaul |
| CN109560518A (en) * | 2019-01-02 | 2019-04-02 | 安徽坤和电气有限公司 | One kind can extend cable testing bridge |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180320 Address after: 212219 Zhenjiang City, Jiangsu Province, Yangzhong City, eight Bridge Town Fu Min Road Patentee after: Jiangsu Jinli Electric Co., Ltd. Address before: 212219 Zhenjiang City, Jiangsu Province, Yangzhong City, eight bridge town happy Industrial Zone Patentee before: YANGZHONG YANGZI ALUMINIUM PROCESSING CO., LTD. |