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CN-224218046-U - Anti-seismic system for cable bridge support

CN224218046UCN 224218046 UCN224218046 UCN 224218046UCN-224218046-U

Abstract

The utility model discloses a cable bridge support anti-seismic system, and relates to the technical field of cable bridge supports. The utility model comprises a supporting bottom plate, wherein supporting frames are arranged at two ends of the supporting bottom plate, two auxiliary diagonal brackets are arranged at two ends of the supporting bottom plate, a bridge body is arranged on the upper side of the supporting bottom plate, two L-shaped mounting plates are arranged on the upper side of the supporting bottom plate, fixing bolts are arranged on the upper side of the L-shaped mounting plates, a fixing groove is formed in one side of the L-shaped mounting plates, and screws are arranged in the fixing groove. According to the utility model, through the locating plate, after the screws are installed in place, the limiting block can be used for releasing the limiting of the locating plate through the shifting plate and the rotating frame, so that the locating plate can conveniently protect and fix the screws installed in place under the self elasticity, and meanwhile, the situation that the screws are loose after being installed is avoided, and the falling locating plate can be blocked when the screws are not installed in place.

Inventors

  • YANG XIAOLIN
  • SUN HONGPING
  • CAO NANYU
  • CHEN HUAYUN

Assignees

  • 普康泰克(杭州)轨道交通科技有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (8)

  1. 1. The cable bridge support anti-seismic system is characterized by comprising a supporting bottom plate (1), wherein supporting frames (2) are arranged at two ends of the supporting bottom plate (1), two auxiliary diagonal brackets (3) are arranged at two ends of the supporting bottom plate (1), and a bridge body (4) is arranged on the upper side of the supporting bottom plate (1); Two L-shaped mounting plates (5) are arranged on the upper side of the supporting bottom plate (1), fixing bolts (6) are arranged on the upper side of the L-shaped mounting plates (5), a fixing groove (7) is formed in one side of each L-shaped mounting plate (5), and screws (8) are arranged in the fixing groove (7); Be equipped with in L shape mounting panel (5) with fixed slot (7) be linked together the cavity, and swing joint has in fixed slot (7) dials board (9), normal running fit has rotating turret (10) that are connected with dialling board (9) in the cavity, one side of rotating turret (10) is provided with stopper (11), set up logical groove in L shape mounting panel (5), logical inslot elastic fit has locating plate (12), one side of locating plate (12) is provided with spacing groove (13) with stopper (11) looks joint.
  2. 2. The cable bridge rack support anti-seismic system according to claim 1, wherein guide grooves (14) are formed in two sides of the inner wall of the fixing groove (7), and side plates on two sides of the positioning plate (12) are in sliding fit in the guide grooves (14).
  3. 3. The cable bridge support anti-seismic system according to claim 1, wherein the poking plate (9) is provided with a through hole (15), and the shank of the screw (8) is positioned in the through hole (15).
  4. 4. The cable bridge rack support anti-seismic system according to claim 1, wherein torsion springs (16) are arranged on both sides of the rotating frame (10), and one side of each torsion spring (16) is connected with the inner wall of the cavity.
  5. 5. The cable bridge rack support anti-seismic system according to claim 1, wherein two limiting guide frames (17) are arranged on the upper side of the supporting bottom plate (1), limiting plates are arranged on two sides of the L-shaped mounting plate (5), and the limiting plates are in sliding fit in the limiting guide frames (17).
  6. 6. A cable bridge rack anti-seismic system according to claim 1, characterized in that two auxiliary diagonal brackets (3) are hinged on both sides of the supporting base plate (1), respectively, wherein one auxiliary diagonal bracket (3) is located at the side of the supporting base plate (1) and the other auxiliary diagonal bracket (3) is located at the longitudinal surface of the supporting base plate (1).
  7. 7. The cable bridge rack support anti-seismic system according to claim 6, wherein one end of each auxiliary diagonal brace (3) is movably connected with a fixing plate (18), and a plurality of fixing holes (19) are formed in the fixing plates (18).
  8. 8. The cable bridge rack anti-seismic system according to claim 1, characterized in that the upper side of the support frame (2) is provided with expansion anchors (20).

Description

Anti-seismic system for cable bridge support Technical Field The utility model belongs to the technical field of cable bridge supports, and particularly relates to an anti-seismic system of a cable bridge support. Background The cable bridge is used as an important part in cable laying, has the advantages of multiple containing lines, strong transmission capacity, convenience for unified management and the like, is widely applied to industries such as power, light industry, telecommunication and the like, and is mainly used for laying over-the-air power cables, control cables, illumination lines and telecommunication cables. However, in the prior art, the cable bridge is usually fixed in a bolt manner, and in order to make the installation of the cable bridge more stable during the fixing, an adaptive mounting plate is generally used for connection, so that the stability of the bridge is further enhanced, but in this manner, the cable bridge is not fixed in place during the installation by the bolt. The present utility model has been made in view of this. Disclosure of utility model The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a cable bridge support anti-seismic system. In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: The cable bridge support anti-seismic system comprises a supporting bottom plate, wherein supporting frames are arranged at two ends of the supporting bottom plate, two auxiliary diagonal brackets are arranged at two ends of the supporting bottom plate, and a bridge body is arranged at the upper side of the supporting bottom plate; Two L-shaped mounting plates are arranged on the upper side of the supporting bottom plate, fixing bolts are arranged on the upper side of the L-shaped mounting plates, a fixing groove is formed in one side of each L-shaped mounting plate, and screws are arranged in the fixing groove; The L-shaped mounting plate is internally provided with a cavity communicated with the fixed groove, the fixed groove is internally movably connected with a shifting plate, a rotating frame connected with the shifting plate is rotationally matched in the cavity, one side of the rotating frame is provided with a limiting block, the L-shaped mounting plate is internally provided with a through groove, the through groove is internally elastically matched with a positioning plate, and one side of the positioning plate is provided with a limiting groove which is clamped with the limiting block. Optionally, guide slots are formed in two sides of the inner wall of the fixing slot, and side plates on two sides of the positioning plate are slidably matched in the guide slots. Optionally, a through hole is formed in the poking plate, and the shank of the screw is located in the through hole. Optionally, torsion springs are arranged on two sides of the rotating frame, and one side of each torsion spring is connected with the inner wall of the cavity. Optionally, the upside of supporting baseplate is provided with two spacing guide frames, and the both sides of L shape mounting panel all are provided with the limiting plate, and limiting plate sliding fit is in spacing guide frame. Optionally, two auxiliary diagonal brackets are respectively hinged at two sides of the supporting bottom plate, one auxiliary diagonal bracket is positioned at the side surface of the supporting bottom plate, the other auxiliary diagonal bracket is positioned at the longitudinal surface of the supporting bottom plate, one ends of the two auxiliary diagonal brackets are movably connected with a fixing plate, and a plurality of fixing holes are formed in the fixing plate. Optionally, an expansion anchor bolt is arranged on the upper side of the support frame. After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time: Through the locating plate that sets up, can be in place the screw installation after, can make the stopper remove the spacing to the locating plate through dialling board and rotating turret, thereby the convenience locating plate can protect and fix the screw of installing in place under self elasticity, avoid the screw to appear not hard up condition after the installation simultaneously, and can block the locating plate that drops when the screw installation is not in place, can remind installer screw installation not in place, can further improve the stability of crane span structure in actual use, and under the setting of guide way, can limit the removal of locating plate, and when the screw appears not hard up in follow-up, can carry out stable blocking to not hard up screw under the spacing of guide way, the problem of safety after the crane span structure inst