CN212935420U - Corrosion-resistant steel cable bridge - Google Patents
Corrosion-resistant steel cable bridge Download PDFInfo
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- CN212935420U CN212935420U CN202021425198.5U CN202021425198U CN212935420U CN 212935420 U CN212935420 U CN 212935420U CN 202021425198 U CN202021425198 U CN 202021425198U CN 212935420 U CN212935420 U CN 212935420U
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Abstract
The utility model discloses a corrosion-resistant steel cable bridge, which comprises a main bridge, wherein the upper side of the main bridge is provided with a cover plate, the main bridge comprises an outer protective steel plate, a first elastic frame, a second elastic frame and a spring, the outer surfaces of the outer protective steel plate and the cover plate are respectively provided with a Zn-Ni alloy corrosion-resistant coating, the first elastic frame and the second elastic frame are mutually crossed and fixedly connected, and the outer sides of the first elastic frame and the second elastic frame are fixedly connected with the inner surface of the outer protective steel plate; through the designed Zn-Ni alloy corrosion-resistant coating, the first elastic frame, the second elastic frame and the spring, the corrosion-resistant effect of the main bridge frame is better when the main bridge frame is used through the Zn-Ni alloy corrosion-resistant coating, the phenomenon that the main bridge frame is damaged due to corrosion is reduced, and the main bridge frame is buffered when stressed through the elastic force of the first elastic frame, the second elastic frame and the spring on the inner side of the outer protective steel plate, so that the phenomenon that the main bridge frame is damaged due to stress extrusion is reduced.
Description
Technical Field
The utility model belongs to the technical field of the cable testing bridge, concretely relates to corrosion-resistant steel cable testing bridge.
Background
The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.
When the existing corrosion-resistant steel cable bridge is used, the problem that the existing corrosion-resistant steel cable bridge is corroded and damaged due to environment or damaged due to stress when the existing corrosion-resistant steel cable bridge is installed at a using position is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant steel cable testing bridge to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant steel cable testing bridge, includes the main crane span structure, the upside of main crane span structure is provided with the apron, the main crane span structure includes outer protection steel sheet, first elastic frame, second elastic frame and spring, the surface of outer protection steel sheet and apron all is provided with Zn-Ni alloy corrosion-resistant coating, first elastic frame and second elastic frame intercrossing fixed connection, and the outside of first elastic frame and second elastic frame and the internal fixed surface of outer protection steel sheet are connected, spring fixed mounting is in the junction of first elastic frame and second elastic frame, the one end of spring, the outside of first elastic frame and second elastic frame all are provided with the rubber pad, and the rubber pad is located the junction of outer protection steel sheet and first elastic frame, second elastic frame and spring.
Preferably, the lower side of the main bridge frame is provided with a fixed supporting plate, the middle parts of the two ends of the fixed supporting plate are screwed with fixed pull rods through nuts, limiting plates are arranged on the two sides of each fixed pull rod, and the lower ends of the limiting plates are welded and fixed with the fixed supporting plate.
Preferably, the one end of limiting plate is provided with spacing couple, the one end fixedly connected with fixing bolt of spacing couple, fixed jack has been seted up to one side of main crane span structure, fixing bolt's one end is passed the limiting plate and is inserted in the fixed jack, the position that limiting plate one end corresponds spacing couple closes the knob screw soon.
Preferably, the shape of limiting hook one end sets up to the J type, and the one end block of limiting hook is in the upper end of limiting plate.
Preferably, the shape of first elastic frame and second elastic frame all sets up to the U-shaped, and the one end of first elastic frame and second elastic frame inserts the block each other.
Preferably, the middle part of apron has closed the screw rod soon, the downside of apron is provided with the installation clamp plate, the one end and the installation clamp plate of screw rod pass through the bearing and rotate and be connected, the upper end fixedly connected with hand wheel of screw rod, the downside of installation clamp plate is provided with the division board, the both ends of installation clamp plate are provided with the guide post, the upper end and the apron sliding connection of guide post.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the designed Zn-Ni alloy corrosion-resistant coating, the first elastic frame, the second elastic frame and the spring, the corrosion-resistant effect of the main bridge frame is better when the main bridge frame is used through the Zn-Ni alloy corrosion-resistant coating, the phenomenon that the main bridge frame is damaged due to corrosion is reduced, and the main bridge frame is buffered when stressed through the elastic force of the first elastic frame, the second elastic frame and the spring on the inner side of the outer protective steel plate, so that the phenomenon that the main bridge frame is damaged due to stress extrusion is reduced.
2. Through the knob screw, spacing couple, the limiting plate of design, when placing the installation of main bridge frame on fixed layer board, carry out spacing fixed through limiting plate, spacing couple and fixing bolt to main bridge frame to it is more stable to make the installation of main bridge frame, and through manual rotatory knob screw and spacing couple fixing bolt dismouting on main bridge frame convenient and fast more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the main bridge of the present invention;
FIG. 3 is a schematic view of the installation structure of the limit hook of the present invention;
FIG. 4 is a schematic view of the connection structure of the installation pressing plate of the present invention;
in the figure: 1. a main bridge frame; 2. a cover plate; 3. fixing a pull rod; 4. a hand wheel; 5. a guide post; 6. a knob screw; 7. a limiting hook; 8. a limiting plate; 9. fixing the supporting plate; 10. installing a pressing plate; 11. an outer protective steel plate; 12. a Zn-Ni alloy corrosion-resistant coating; 13. a first elastic frame; 14. a second elastic frame; 15. a spring; 16. a rubber pad; 17. fixing the bolt; 18. fixing the jack; 19. a partition plate; 20. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a corrosion-resistant steel cable testing bridge, including main crane span structure 1, the upside of main crane span structure 1 is provided with apron 2, main crane span structure 1 includes outer protection steel sheet 11, first elastic frame 13, second elastic frame 14 and spring 15, the surface of outer protection steel sheet 11 and apron 2 all is provided with Zn-Ni alloy corrosion resistant coating 12, first elastic frame 13 and the mutual alternately fixed connection of second elastic frame 14, and the outside of first elastic frame 13 and second elastic frame 14 and the internal surface fixed connection of outer protection steel sheet 11, spring 15 fixed mounting is in the junction of first elastic frame 13 and second elastic frame 14, the one end of spring 15, the outside of first elastic frame 13 and second elastic frame 14 all is provided with rubber pad 16, and rubber pad 16 is located the junction of outer protection steel sheet 11 and first elastic frame 13, second elastic frame 14 and spring 15.
In this embodiment, preferably, a fixing support plate 9 is disposed on the lower side of the main bridge frame 1, the fixing pull rods 3 are screwed in the middle portions of the two ends of the fixing support plate 9 through nuts, limit plates 8 are disposed on two sides of each fixing pull rod 3, and the lower ends of the limit plates 8 are welded and fixed to the fixing support plate 9.
In this embodiment, preferably, one end of the limiting plate 8 is provided with a limiting hook 7, one end of the limiting hook 7 is fixedly connected with a fixing bolt 17, one side of the main bridge frame 1 is provided with a fixing jack 18, one end of the fixing bolt 17 penetrates through the limiting plate 8 and is inserted into the fixing jack 18, and a knob screw 6 is screwed at a position, corresponding to the limiting hook 7, of one end of the limiting plate 8.
In this embodiment, preferably, one end of the limiting hook 7 is formed in a J shape, and one end of the limiting hook 7 is clamped at the upper end of the limiting plate 8.
In this embodiment, it is preferable that the first elastic frame 13 and the second elastic frame 14 are both U-shaped, and one ends of the first elastic frame 13 and the second elastic frame 14 are inserted and engaged with each other.
In this embodiment, preferably, a screw 20 is screwed in the middle of the cover plate 2, an installation pressing plate 10 is disposed on the lower side of the cover plate 2, one end of the screw 20 is rotatably connected to the installation pressing plate 10 through a bearing, a hand wheel 4 is fixedly connected to the upper end of the screw 20, a partition plate 19 is disposed on the lower side of the installation pressing plate 10, guide posts 5 are disposed at two ends of the installation pressing plate 10, and the upper ends of the guide posts 5 are slidably connected to the cover plate 2.
The utility model discloses a theory of operation and use flow: when the cable bridge is used and installed, the fixed supporting plate 9 is fixedly installed on a roof through the fixed pull rod 3, the main bridge frame 1 is placed on the fixed supporting plate 9, a cable is placed on the inner side of the main bridge frame 1, the cover plate 2 is covered on the main bridge frame 1, then the hand wheel 4 is rotated to drive the screw rod 20 to rotate, so that the installation pressing plate 10 and the partition plate 19 are pushed to be downwards pressed and clamped on the cable for fixing and limiting, then the fixed bolt 17 at one end of the limiting hook 7 penetrates through the limiting plate 8 to be inserted into the fixed jack 18 on the surface of the main bridge frame 1 for limiting the main bridge frame 1, then the limiting hook 7 is rotatably clamped on the upper end of the limiting plate 8, finally the limiting hook 7 is limited and prevented from falling at the upper end of the limiting plate 8 through the screwing knob screw 6, the corrosion resistance effect of the bridge frame is better through the Zn-Ni alloy corrosion-resistant coating 12 on the surfaces of the outer protective steel plate 11 and the cover plate 2 when the main bridge, The elasticity of the second elastic frame 14 and the spring 15 is buffered, so that the phenomenon that the main bridge frame 1 is damaged is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a corrosion-resistant steel cable testing bridge, includes main crane span structure (1), its characterized in that: the upper side of the main bridge frame (1) is provided with a cover plate (2), the main bridge frame (1) comprises an outer protection steel plate (11), a first elastic frame (13), a second elastic frame (14) and a spring (15), the outer surfaces of the outer protection steel plate (11) and the cover plate (2) are respectively provided with a Zn-Ni alloy corrosion-resistant coating (12), the first elastic frame (13) and the second elastic frame (14) are mutually crossed and fixedly connected, the outer sides of the first elastic frame (13) and the second elastic frame (14) are fixedly connected with the inner surface of the outer protection steel plate (11), the spring (15) is fixedly installed at the joint of the first elastic frame (13) and the second elastic frame (14), one end of the spring (15), the outer sides of the first elastic frame (13) and the second elastic frame (14) are respectively provided with a rubber pad (16), and the rubber pad (16) is located between the outer protection steel plate (11) and the first elastic frame (13), The second elastic frame (14) and the spring (15).
2. The corrosion-resistant steel cable tray of claim 1, wherein: the downside of main crane span structure (1) is provided with fixed layer board (9), the both ends middle part of fixed layer board (9) has closed fixed pull rod (3) soon through the nut, the both sides of fixed pull rod (3) are provided with limiting plate (8), the lower extreme and fixed layer board (9) welded fastening of limiting plate (8).
3. The corrosion-resistant steel cable tray of claim 2, wherein: the one end of limiting plate (8) is provided with spacing couple (7), the one end fixedly connected with fixing bolt (17) of spacing couple (7), fixed jack (18) have been seted up to one side of main crane span structure (1), the one end of fixing bolt (17) is passed limiting plate (8) and is inserted in fixed jack (18), the position that limiting plate (8) one end corresponds spacing couple (7) closes knob screw (6) soon.
4. A corrosion resistant steel cable tray according to claim 3, wherein: the shape of limiting hook (7) one end sets up to the J type, and the one end block of limiting hook (7) is in the upper end of limiting plate (8).
5. The corrosion-resistant steel cable tray of claim 1, wherein: the shape of first elastic frame (13) and second elastic frame (14) all sets up to the U-shaped, and the one end of first elastic frame (13) and second elastic frame (14) inserts the block each other.
6. The corrosion-resistant steel cable tray of claim 1, wherein: the middle part of apron (2) has closed screw rod (20) soon, the downside of apron (2) is provided with installation clamp plate (10), the one end and the installation clamp plate (10) of screw rod (20) are passed through the bearing and are rotated and be connected, the upper end fixedly connected with hand wheel (4) of screw rod (20), the downside of installation clamp plate (10) is provided with division board (19), the both ends of installation clamp plate (10) are provided with guide post (5), the upper end and apron (2) sliding connection of guide post (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425198.5U CN212935420U (en) | 2020-07-20 | 2020-07-20 | Corrosion-resistant steel cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425198.5U CN212935420U (en) | 2020-07-20 | 2020-07-20 | Corrosion-resistant steel cable bridge |
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| Publication Number | Publication Date |
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| CN212935420U true CN212935420U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021425198.5U Active CN212935420U (en) | 2020-07-20 | 2020-07-20 | Corrosion-resistant steel cable bridge |
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| CN (1) | CN212935420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991564A (en) * | 2021-12-01 | 2022-01-28 | 刘云辉 | Cable bridge with wiring assembly |
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2020
- 2020-07-20 CN CN202021425198.5U patent/CN212935420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991564A (en) * | 2021-12-01 | 2022-01-28 | 刘云辉 | Cable bridge with wiring assembly |
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