CN214331688U - Rectangular bridge frame bi-lateral anti-seismic support device - Google Patents
Rectangular bridge frame bi-lateral anti-seismic support device Download PDFInfo
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- CN214331688U CN214331688U CN202022435678.6U CN202022435678U CN214331688U CN 214331688 U CN214331688 U CN 214331688U CN 202022435678 U CN202022435678 U CN 202022435678U CN 214331688 U CN214331688 U CN 214331688U
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Abstract
The utility model discloses a two side direction antidetonation strutting arrangement of rectangle crane span structure, the camera includes a supporting plate, the spout has been seted up to the upper surface bilateral symmetry of backup pad, the inside sliding connection of spout has the mounting panel, two one side that the spout inner wall was kept away from relatively is all seted up flutedly, the first spring of inside fixedly connected with of recess, just the other end and the mounting panel fixed connection of first spring. The utility model discloses in, when the rectangle crane span structure takes place vibrations, two first springs are extruded respectively to two mounting panels, thereby reach preliminary energy-absorbing shock-resistant effect, when the amplitude is too big, when the backup pad rocks to both sides, the fixed axle hits to the blotter, thereby increase the antidetonation effect, the connecting rod removes and drives the straight-bar removal, compression second spring when the straight-bar removes, thereby reduce the amplitude of both sides, through progressively antidetonation, thereby improve device's stability and shock resistance, improved device life.
Description
Technical Field
The utility model relates to a crane span structure technical field especially relates to a rectangle crane span structure bilateral direction antidetonation strutting arrangement.
Background
The bridge frame can be independently erected and also can be laid on various buildings (structures) 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 are arranged on the bridge frame outside the building in the open air, and if the bridge frame is arranged near the seaside or belongs to a corrosive area, the material has the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength;
the existing rectangular bridge anti-seismic support device is complex in structure, low in installation efficiency, poor in anti-seismic performance, incapable of adjusting the position according to different equipment installation requirements, frequently required to be finely adjusted and aligned during installation of certain pipelines, limited in use range, incapable of realizing large-scale application, and low in stability, and hardly plays a role in fixing when an earthquake due to the fact that the existing rectangular bridge anti-seismic support device is only connected through a single bolt and nut.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rectangular bridge frame bilateral anti-seismic support device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a bilateral anti-seismic support device for a rectangular bridge comprises a support plate, wherein sliding grooves are symmetrically formed in two sides of the upper surface of the support plate, mounting plates are slidably connected inside the sliding grooves, grooves are formed in two sides, away from each other, of the inner walls of the sliding grooves, a first spring is fixedly connected inside each groove, the other end of each first spring is fixedly connected with the mounting plates, the rectangular bridge fixedly connected through bolts is arranged between the two mounting plates, a buffer plate is arranged between the lower surface of the rectangular bridge and the upper surface of the support plate, telescopic hanging rods are fixedly arranged on the upper surface of the support plate and positioned on two sides of the two mounting plates symmetrically, a first fixing plate is fixedly connected to one end, away from the support plate, of each telescopic hanging rod, a first support seat is fixedly connected to the upper surface of the support plate and the position, close to the telescopic hanging rods, the outer surface of the first supporting seat is rotatably connected with a first connecting block, one side of the outer surface of the first connecting block is fixedly connected with a fixed shaft, a connecting rod is arranged above the first connecting block, one end of the connecting rod, which is close to the fixed shaft, is provided with an opening, one end of the fixed shaft penetrates through the connecting rod and extends to the inside of the opening, a nut which is rotatably connected through threads is sleeved on one section of the outer surface of the fixed shaft, which is positioned inside the opening, a straight rod is sleeved on the outer surface of the other end of the connecting rod, a threaded rod is fixedly connected with one end of the connecting rod, which is positioned inside the straight rod, a limiting through hole is arranged at the other end of the straight rod, a supporting rod is slidably connected at the top of the limiting through hole, a baffle is fixedly connected at one end of the supporting rod, which is positioned inside the limiting through hole, a second connecting block is fixedly connected at one end of the supporting rod, which is positioned outside the limiting through hole, the outer surface of the second connecting block is rotatably connected with a second supporting seat, and the upper surface of the second supporting seat is fixedly connected with a second fixing plate.
As a further description of the above technical solution:
the inside top fixedly connected with blotter of opening.
As a further description of the above technical solution:
the outer surface of the first fixing plate and the outer surface of the second fixing plate are both connected with anchoring parts in a penetrating mode.
As a further description of the above technical solution:
the inside fixed mounting of spacing through-hole has the second spring, just the both ends of second spring respectively with the bottom of spacing through-hole and the lower fixed surface connection of baffle.
As a further description of the above technical solution:
the threaded rod is rotatably connected with the inside of the straight rod through threads.
As a further description of the above technical solution:
the bottom of the connecting rod is rotatably connected with the fixed shaft.
The utility model discloses following beneficial effect has:
1. this bilateral anti-seismic support device of rectangular bridge, backup pad through setting up, the mounting panel, the spout, first spring, first supporting seat, the fixed axle, the connecting rod, the blotter, the straight-bar, the bracing piece, the second spring, install strutting arrangement in suitable position, when rectangular bridge takes place vibrations, two first springs are extruded respectively to two mounting panels, thereby reach preliminary energy-absorbing antidetonation effect, when the amplitude is too big, the backup pad is when rocking to both sides, first supporting seat drives fixed axle and connecting rod and removes, the fixed axle hits to the blotter, thereby increase the antidetonation effect, the connecting rod removes and drives the straight-bar and remove, compression second spring when the straight-bar removes, thereby reduce the amplitude of both sides, through progressively going on, thereby improve the stability and the shock resistance of device, the device life has been improved.
2. This bilateral antidetonation strutting arrangement of rectangular bridge frame, through flexible jib, connecting rod, threaded rod and the straight-bar that sets up, the length that changes flexible jib can change the height of rectangular bridge frame, rotates the connecting rod, drives the threaded rod and rotates to change the connecting rod in the outside length of straight-bar, thereby adjust the length position of offside installation, make the installation application range of device bigger.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1
Illustration of the drawings:
1. a support plate; 2. a chute; 3. mounting a plate; 4. a groove; 5. a first spring; 6. a bolt; 7. a rectangular bridge frame; 8. a buffer plate; 9. a telescopic boom; 10. a first fixing plate; 11. an anchoring member; 12. a first support base; 13. a first connection block; 14. a fixed shaft; 15. a connecting rod; 16. an opening; 17. a nut; 18. a cushion pad; 19. a straight rod; 20. a threaded rod; 21. a limiting through hole; 22. a support bar; 23. a baffle plate; 24. a second spring; 25. a second connecting block; 26. a second support seat; 27. and a second fixing plate.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a bilateral anti-seismic support device for a rectangular bridge comprises a support plate 1, wherein sliding grooves 2 are symmetrically arranged on two sides of the upper surface of the support plate 1, mounting plates 3 are slidably connected inside the sliding grooves 2, grooves 4 are respectively arranged on the opposite far sides of the inner walls of the two sliding grooves 2, first springs 5 are fixedly connected inside the grooves 4, the other ends of the first springs 5 are fixedly connected with the mounting plates 3, a rectangular bridge 7 fixedly connected through bolts 6 is arranged between the two mounting plates 3, a buffer plate 8 is arranged between the lower surface of the rectangular bridge 7 and the upper surface of the support plate 1, telescopic suspenders 9 are symmetrically and fixedly mounted on the upper surface of the support plate 1 at positions on two sides of the two mounting plates 3, one end of each telescopic suspender 9 far away from the support plate 1 is fixedly connected with a first fixing plate 10, and a first support seat 12 is fixedly connected on the upper surface of the support plate 1 at a position close to the telescopic suspenders 9, the outer surface of the first supporting seat 12 is rotatably connected with a first connecting block 13, one side of the outer surface of the first connecting block 13 is fixedly connected with a fixed shaft 14, a connecting rod 15 is arranged above the first connecting block 13, one end of the connecting rod 15, which is close to the fixed shaft 14, is provided with an opening 16, one end of the fixed shaft 14 penetrates through the connecting rod 15 and extends into the opening 16, a nut 17 which is rotatably connected through threads is sleeved on one section of the outer surface of the fixed shaft 14, which is positioned inside the opening 16, a straight rod 19 is sleeved on the outer surface of the other end of the connecting rod 15, one end of the connecting rod 15, which is positioned inside the straight rod 19, is fixedly connected with a threaded rod 20, the other end of the straight rod 19 is provided with a limiting through hole 21, the top of the limiting through hole 21 is slidably connected with a supporting rod 22, one end of the supporting rod 22, which is positioned inside the limiting through hole 21, is fixedly connected with a baffle 23, and one end of the supporting rod 22, which is positioned outside the limiting through hole 21, is fixedly connected with a second connecting block 25, the outer surface of the second connecting block 25 is rotatably connected with a second supporting seat 26, and the upper surface of the second supporting seat 26 is fixedly connected with a second fixing plate 27.
A buffer pad 18 is fixedly connected to the top of the inside of the opening 16, and the buffer pad 18 is used for protecting the fixing shaft 14, preventing the fixing shaft 14 from directly contacting the opening 16 to cause abrasion, and simultaneously increasing the shock resistance; the outer surface of the first fixing plate 10 and the outer surface of the second fixing plate 27 are both connected with an anchoring part 11 in a penetrating way, and the anchoring part 11 is used for fixing the device conveniently; a second spring 24 is fixedly arranged in the limiting through hole 21, two ends of the second spring 24 are respectively and fixedly connected with the bottom of the limiting through hole 21 and the lower surface of the baffle 23, and the second spring 24 is used for buffering the impact force between the straight rod 19 and the supporting rod 22, so that the shock resistance of the device is further improved; the threaded rod 20 is rotatably connected with the inner part of the straight rod 19 through threads, so that the length of the connecting rod 15 can be adjusted through the rotation of the threads; the bottom of the connecting rod 15 is rotatably connected with the fixed shaft 14, so that the connecting rod 15 can be conveniently rotated.
The working principle is as follows: when the rectangular bridge frame bi-lateral anti-seismic support device is used, the support device is installed at a proper position, when the rectangular bridge frame 7 vibrates, the two mounting plates 3 respectively extrude the two first springs 5, so that a primary energy-absorbing anti-seismic effect is achieved, when the amplitude is too large, the support plate 1 rocks towards two sides, the first support seat 12 drives the fixed shaft 14 and the connecting rod 15 to move, the fixed shaft 14 collides against the cushion pad 18, so that the anti-seismic effect is increased, the connecting rod 15 moves to drive the straight rod 19 to move, the straight rod 19 compresses the second spring 24 when moving, so that the amplitudes of two sides are reduced, the stability and the anti-seismic capacity of the device are improved by gradually resisting the vibration, the service life of the device is prolonged, the height of the rectangular bridge frame 7 can be changed by changing the length of the telescopic suspender 9, the connecting rod 15 is rotated to drive the threaded rod 20 to rotate, so that the length of the connecting rod 15 outside the straight rod 19 is changed, thereby adjusting the length position of the lateral installation, and leading the installation and use range of the device to be larger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a two side direction antidetonation strutting arrangement of rectangle crane span structure, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is symmetrically provided with sliding grooves (2), the sliding grooves (2) are connected with mounting plates (3) in a sliding manner, two grooves (4) are formed in one side, away from the inner wall of each sliding groove (2), of each sliding groove, a first spring (5) is fixedly connected to the inner part of each groove (4), the other end of each first spring (5) is fixedly connected with the corresponding mounting plate (3), a rectangular bridge (7) fixedly connected through bolts (6) is arranged between the two mounting plates (3), a buffer plate (8) is arranged between the lower surface of each rectangular bridge (7) and the upper surface of the supporting plate (1), telescopic hanging rods (9) are fixedly mounted on the upper surface of the supporting plate (1) in a symmetrical manner and positioned on the two sides of the two mounting plates (3), and a first fixing plate (10) is fixedly connected to one end, away from the supporting plate (1), of each telescopic hanging rod (9), the upper surface of the supporting plate (1) is fixedly connected with a first supporting seat (12) close to the position of the telescopic hanging rod (9), the outer surface of the first supporting seat (12) is connected with a first connecting block (13) in a rotating mode, one side of the outer surface of the first connecting block (13) is fixedly connected with a fixed shaft (14), a connecting rod (15) is arranged above the first connecting block (13), one end, close to the fixed shaft (14), of the connecting rod (15) is provided with an opening (16), one end of the fixed shaft (14) penetrates through the connecting rod (15) and extends to the inside of the opening (16), a nut (17) connected through a thread in a rotating mode is sleeved on the outer surface of one end, located inside the opening (16), of the fixed shaft (14), a straight rod (19) is sleeved on the outer surface of the other end of the connecting rod (15), and a threaded rod (20) is fixedly connected with one end, located inside the straight rod (19), spacing through-hole (21) have been seted up to the other end of straight-bar (19), sliding connection has bracing piece (22) to run through at the top of spacing through-hole (21), bracing piece (22) are located inside one end fixedly connected with baffle (23) of spacing through-hole (21), bracing piece (22) are located outside one end fixedly connected with second connecting block (25) of spacing through-hole (21), the surface rotation of second connecting block (25) is connected with second supporting seat (26), the last fixed surface of second supporting seat (26) is connected with second fixed plate (27).
2. The bilateral anti-seismic support device for the rectangular bridge frame as claimed in claim 1, wherein: a buffer pad (18) is fixedly connected to the top of the inner part of the opening (16).
3. The bilateral anti-seismic support device for the rectangular bridge frame as claimed in claim 1, wherein: the outer surface of the first fixing plate (10) and the outer surface of the second fixing plate (27) are both connected with an anchoring piece (11) in a penetrating mode.
4. The bilateral anti-seismic support device for the rectangular bridge frame as claimed in claim 1, wherein: the inside fixed mounting of spacing through-hole (21) has second spring (24), just the both ends of second spring (24) respectively with the bottom of spacing through-hole (21) and the lower surface fixed connection of baffle (23).
5. The bilateral anti-seismic support device for the rectangular bridge frame as claimed in claim 1, wherein: the threaded rod (20) is rotatably connected with the interior of the straight rod (19) through threads.
6. The bilateral anti-seismic support device for the rectangular bridge frame as claimed in claim 1, wherein: the bottom of the connecting rod (15) is rotatably connected with the fixed shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435678.6U CN214331688U (en) | 2020-10-28 | 2020-10-28 | Rectangular bridge frame bi-lateral anti-seismic support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435678.6U CN214331688U (en) | 2020-10-28 | 2020-10-28 | Rectangular bridge frame bi-lateral anti-seismic support device |
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| Publication Number | Publication Date |
|---|---|
| CN214331688U true CN214331688U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022435678.6U Active CN214331688U (en) | 2020-10-28 | 2020-10-28 | Rectangular bridge frame bi-lateral anti-seismic support device |
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| CN (1) | CN214331688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116742548A (en) * | 2023-08-08 | 2023-09-12 | 山东峻廷电力设备有限公司 | Wind-resistant and shock-resistant cable supporting device |
-
2020
- 2020-10-28 CN CN202022435678.6U patent/CN214331688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116742548A (en) * | 2023-08-08 | 2023-09-12 | 山东峻廷电力设备有限公司 | Wind-resistant and shock-resistant cable supporting device |
| CN116742548B (en) * | 2023-08-08 | 2023-12-19 | 山东峻廷电力设备有限公司 | Wind-resistant and shock-resistant cable supporting device |
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