CN214412116U

CN214412116U - Suspension cable crane span structure is with shock attenuation antidetonation support

Info

Publication number: CN214412116U
Application number: CN202022462342.9U
Authority: CN
Inventors: 木金山; 罗东
Original assignee: Yunnan Zhengxie Industrial Co ltd
Current assignee: Yunnan Zhengxie Industrial Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-10-15
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a suspend cable testing bridge in midair and use shock attenuation antidetonation support, the mounting panel comprises a mounting plate, slidable mounting has the slide in the spout, install the connecting rod on the slide, install first buffer spring between the slide, install second buffer spring between the connecting rod, the fixed plate is installed to the lower extreme of connecting rod, the lower extreme of fixed plate is fixed with first dead lever, first threaded rod is installed to the lower extreme of first dead lever, threaded mounting has the sliding sleeve on the first threaded rod, the second threaded rod is installed to the lower extreme screw thread of sliding sleeve, the second dead lever is installed to the lower extreme of second threaded rod, the lower extreme of second dead lever is fixed with the backup pad, the upper end of backup pad is fixed with the cable testing bridge body, the sleeve is fixed on the second dead lever, telescopic internally mounted has third buffer spring, the buffer beam is installed to third buffer spring's one end, the other end of buffer beam is fixed mutually with the cable testing bridge body. The utility model discloses the height of the adjusting cable crane span structure of not only being convenient for, anti-seismic performance is good moreover, and stability is high.

Description

Suspension cable crane span structure is with shock attenuation antidetonation support

Technical Field

The utility model relates to an antidetonation support technical field, in particular to suspension cable crane span structure is with shock attenuation antidetonation support.

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, when the quality of the supporting and hanging frame of the cable bridge frame is in accordance with the horizontal laying of the cable bridge frame of the existing relevant technical standard, the optimal route of the cable bridge frame is determined by combining the arrangement conditions of air-conditioning pipelines, electric pipelines and the like, the convenient maintenance and the density of the cable route according to a building plane layout, all parts are required to be galvanized, and the bridge frame is arranged outside the building. Current cable testing bridge antidetonation support when meetting strong wind weather, the cable testing bridge receives the influence easily and leads to rocking, when rocking the dynamics very big, leads to the cable to damage easily, has reduced the security of cable circular telegram, produces certain difference in height after a plurality of cable testing bridges installation moreover, and the mounting height after the installation of current cable testing bridge can't be adjusted, leads to the cable testing bridge to rock easily and causes the cable to damage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a suspend cable testing bridge in midair and use shock attenuation antidetonation support can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a shock-absorbing anti-seismic support for a suspension cable bridge comprises a mounting plate, wherein a sliding groove is formed in the lower end face of the mounting plate, a sliding seat is arranged in the sliding groove in a sliding manner, a connecting rod is fixedly arranged on the sliding seat, a first buffer spring is fixedly arranged between the sliding seats, a second buffer spring is fixedly arranged between the connecting rods, a fixing plate is arranged at the lower end of the connecting rod, a first fixing rod is fixed at the lower end of the fixing plate, a first threaded rod is arranged at the lower end of the first fixing rod, a sliding sleeve is arranged on the first threaded rod in a threaded manner, a first limiting plate is fixedly arranged on the lower end face of the first threaded rod, a second threaded rod is arranged on the lower end face of the sliding sleeve in a threaded manner, a second limiting plate is fixedly arranged on the upper end face of the second threaded rod, a second fixing rod is arranged at the lower end of the second threaded rod, a supporting plate is fixedly arranged at the lower end of the second fixing rod, the upper end of backup pad is fixed with the cable testing bridge body, install buffer between cable testing bridge body and the second dead lever, buffer comprises sleeve, third buffer spring, buffer beam, the sleeve is fixed on the second dead lever, telescopic internally mounted has third buffer spring, the buffer beam is installed to third buffer spring's one end, the other end and the cable testing bridge body of buffer beam are fixed mutually.

Preferably, the left end and the right end of the cable bridge body are both provided with a buffer device.

Preferably, the buffer rod is connected with the inner wall of the sleeve in a sliding mode through a sliding block.

Preferably, the side end of the first limiting plate is provided with an external thread, and the first limiting plate is in threaded connection with the inner wall of the sliding sleeve.

Preferably, the side end of the second limiting plate is provided with an external thread, and the second limiting plate is in threaded connection with the inner wall of the sliding sleeve.

Preferably, the connecting rod and the fixing plate are of an integrally formed structure.

Compared with the prior art, the utility model discloses following beneficial effect has: the shock-absorbing anti-seismic support for the suspended cable bridge is characterized in that a cable bridge body is mounted on a support plate when in use, the sliding sleeve rotates on a first threaded rod and a second threaded rod through a rotating sliding sleeve, the sliding sleeve moves on the first threaded rod and the second threaded rod so as to adjust the height of the cable bridge body, the heights of a plurality of cable bridge bodies are consistent, longitudinal acting force and transverse acting force are generated when the cable bridge body vibrates, a sliding seat slides in a sliding groove, a first buffer spring prevents the sliding seat from moving in the sliding groove, a second buffer spring prevents connecting rods from moving mutually so as to prevent the sliding seat from moving in the sliding groove and facilitate the reduction of the longitudinal acting force, a buffer rod at one end of the cable bridge body extrudes a third buffer spring, a buffer rod at the other end of the cable bridge body stretches the third buffer spring, the third buffer spring generates acting force to reduce the transverse acting force, the anti-seismic performance is good, and stability is high, prevents that cable testing bridge body from damaging.

Drawings

Fig. 1 is a schematic view of the overall structure of a shock-absorbing and shock-resistant bracket for a suspension cable bridge of the present invention;

fig. 2 is an enlarged schematic structural view of a part a of a shock-absorbing and shock-resistant bracket for a suspension cable bridge of the present invention;

fig. 3 is an enlarged schematic structural view of a part B of the shock-absorbing and shock-resistant bracket for a suspension cable bridge of the present invention.

In the figure: 1. mounting a plate; 2. a chute; 3. a slide base; 4. a connecting rod; 5. a first buffer spring; 6. a second buffer spring; 7. a fixing plate; 8. a first fixing lever; 9. a first threaded rod; 10. a sliding sleeve; 11. a first limit plate; 12. a second threaded rod; 13. a second fixing bar; 14. a second limiting plate; 15. a support plate; 16. a cable tray body; 17. a sleeve; 18. a third buffer spring; 19. a buffer rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a suspension cable crane span structure is with shock attenuation antidetonation support, includes mounting panel 1, the lower terminal surface of mounting panel 1 is equipped with spout 2, slidable mounting has slide 3 in the spout 2, fixed mounting has connecting rod 4 on the slide 3, and fixed mounting has first buffer spring 5 between the slide 3, just fixed mounting has second buffer spring 6 between the connecting rod 4, fixed plate 7 is installed to the lower extreme of connecting rod 4, the lower extreme of fixed plate 7 is fixed with first dead lever 8, first threaded rod 9 is installed to the lower extreme of first dead lever 8, threaded mounting has sliding sleeve 10 on the first threaded rod 9, and the lower terminal surface of first threaded rod 9 is fixed with first limiting plate 11, second threaded rod 12 is installed to the lower terminal thread of sliding sleeve 10, the up end of second threaded rod 12 is fixed with second limiting plate 14, just second dead lever 13 is installed to the lower extreme of second threaded rod 12, the lower extreme of second dead lever 13 is fixed with backup pad 15, the upper end of backup pad 15 is fixed with cable testing bridge body 16, install buffer between cable testing bridge body 16 and the second dead lever 13, buffer comprises sleeve 17, third buffer spring 18, buffer beam 19, sleeve 17 fixes on second dead lever 13, sleeve 17's internally mounted has third buffer spring 18, buffer beam 19 is installed to the one end of third buffer spring 18, the other end and the cable testing bridge body 16 of buffer beam 19 are fixed mutually.

In this embodiment, preferably, the buffering devices are installed at both ends of the cable bridge body 16, so as to facilitate the reduction of the left-right shaking of the cable bridge body 16.

In this embodiment, preferably, the buffer rod 19 is slidably connected to the inner wall of the sleeve 17 through a slider, so that the buffer rod 19 can move in the sleeve 17 conveniently.

In this embodiment, preferably, the side end of the first limiting plate 11 is provided with an external thread, and the first limiting plate 11 is in threaded connection with the inner wall of the sliding sleeve 10, so that the first limiting plate 11 can slide inside the sliding sleeve 10 conveniently.

In this embodiment, preferably, the side end of the second limiting plate 14 is provided with an external thread, and the second limiting plate 14 is in threaded connection with the inner wall of the sliding sleeve 10, so that the second limiting plate 14 can slide in the sliding sleeve 10.

In this embodiment, it is preferable that the connecting rod 4 and the fixing plate 7 are integrally formed, so that the fixing effect is good and the shaking is prevented.

It should be noted that, the utility model relates to a suspension cable bridge uses the shock attenuation antidetonation support, when using, install the cable bridge body 16 on the backup pad 15, through rotatory sliding sleeve 10, sliding sleeve 10 rotates on first threaded rod 9, second threaded rod 12, sliding sleeve 10 moves on first threaded rod 9, second threaded rod 12, thereby adjust the height of cable bridge body 16, be convenient for a plurality of cable bridge bodies 16 highly unanimous, produce vertical effort and horizontal line effort when cable bridge body 16 shakes, slide 3 slides in spout 2, first buffer spring 5 prevents slide 3 from moving in spout 2, second buffer spring 6 prevents connecting rod 4 from moving each other, thereby prevent slide 3 from moving in spout 2, be convenient for slow down vertical effort, buffer bar 19 of one end of cable bridge body 16 extrudes third buffer spring 18, buffer bar 19 of the other end of cable bridge body 16 stretches third buffer spring 18, the third buffer spring 18 generates an acting force to slow down the transverse acting force, and has good anti-seismic performance and high stability, thereby preventing the cable bridge frame body 16 from being damaged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a suspension cable crane span structure is with shock attenuation antidetonation support, includes mounting panel (1), its characterized in that: the lower terminal surface of mounting panel (1) is equipped with spout (2), slidable mounting has slide (3) in spout (2), fixed mounting has connecting rod (4) on slide (3), just fixed mounting has first buffer spring (5) between slide (3), just fixed mounting has second buffer spring (6) between connecting rod (4), fixed plate (7) are installed to the lower extreme of connecting rod (4), the lower extreme of fixed plate (7) is fixed with first dead lever (8), first threaded rod (9) are installed to the lower extreme of first dead lever (8), sliding sleeve (10) are installed to the last screw thread of first threaded rod (9), just the lower terminal surface of first threaded rod (9) is fixed with first limiting plate (11), second threaded rod (12) are installed to the lower extreme screw thread of sliding sleeve (10), the up end fixed of second threaded rod (12) has second limiting plate (14), just second dead lever (13) is installed to the lower extreme of second threaded rod (12), the lower extreme of second dead lever (13) is fixed with backup pad (15), the upper end of backup pad (15) is fixed with cable testing bridge body (16), install buffer between cable testing bridge body (16) and second dead lever (13), buffer comprises sleeve (17), third buffer spring (18), buffer beam (19), sleeve (17) are fixed on second dead lever (13), the internally mounted of sleeve (17) has third buffer spring (18), buffer beam (19) are installed to the one end of third buffer spring (18), the other end and cable testing bridge body (16) of buffer beam (19) are fixed mutually.

2. The shock-absorbing and shock-resistant bracket for the suspended cable tray as claimed in claim 1, wherein: the left end and the right end of the cable bridge body (16) are provided with buffer devices.

3. The shock-absorbing and shock-resistant bracket for the suspended cable tray as claimed in claim 1, wherein: the buffer rod (19) is connected with the inner wall of the sleeve (17) in a sliding mode through a sliding block.

4. The shock-absorbing and shock-resistant bracket for the suspended cable tray as claimed in claim 1, wherein: the side of the first limiting plate (11) is provided with an external thread, and the first limiting plate (11) is in threaded connection with the inner wall of the sliding sleeve (10).

5. The shock-absorbing and shock-resistant bracket for the suspended cable tray as claimed in claim 1, wherein: the side end of the second limiting plate (14) is provided with external threads, and the second limiting plate (14) is in threaded connection with the inner wall of the sliding sleeve (10).

6. The shock-absorbing and shock-resistant bracket for the suspended cable tray as claimed in claim 1, wherein: the connecting rod (4) and the fixing plate (7) are of an integrated structure.