CN219678009U

CN219678009U - Corrugated bridge

Info

Publication number: CN219678009U
Application number: CN202320728384.3U
Authority: CN
Inventors: 黄冰; 黄欣; 严开华
Original assignee: Wuhan Yizhong Hongyun Electrical Equipment Co ltd
Current assignee: Wuhan Yizhong Hongyun Electrical Equipment Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-12
Anticipated expiration: 2033-04-06

Abstract

The utility model provides a corrugated bridge frame, which comprises two groups of vertical plates, wherein a concave-convex bottom plate is arranged between the two groups of vertical plates, the vertical plates are positioned on the inner side surface of the bottom of the concave-convex bottom plate and are rotationally connected with supporting plates through hinges, two ends of each vertical plate are provided with locking mechanisms for driving the supporting plates to rotate, slots are formed in positions of the vertical plates corresponding to the concave-convex bottom plates, two sides of the concave-convex bottom plates are fixedly inserted into the slots through bolts, under the action of a baffle, after the vertical rods of an inserted rod rotate to be vertical, the baffle is reset to limit the vertical rods under the action of spring force, the baffle is prevented from being unlocked by rotation of the vertical rods, the concave-convex bottom plates are fixedly inserted with the vertical plates through the slots, so that the corrugated bridge frame is convenient to detach and install.

Description

Corrugated bridge

Technical Field

The utility model relates to the technical field of bridges, in particular to a corrugated bridge.

Background

The cable bridge is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and is composed of a bracket, a bracket arm, an installation accessory and the like, the bridge in a building can be independently erected, in the prior art, as the light enhanced tray type cable bridge bottom plate is of a concave-convex corrugated structure, the bottom plate and the side plates are required to be manufactured separately and assembled into a whole, when the side plates and the bottom plate are assembled, the end face of the bottom plate is required to be connected with the plane of the side plates in a T-shaped mode, the bottom plate and the side plates of the cable bridge are connected and assembled in the T-shaped mode, but the bottom plate and the side plates are not detachable after being welded and formed, and the occupied space is large in the transportation process.

The patent CN214674113U proposes a corrugated cable bridge, which is provided with an elastic sheet and a clamping block on a bottom plate, which pass through a sleeve on a side plate and are clamped, and a plug rod further applies an acting force to the elastic sheet, so that the purpose that the bottom plate and the side plate are detachable is achieved; by arranging the reinforcing ribs, the connection between the supporting plate and the bottom plate can be effectively firmer;

the technical scheme disclosed in the above patent document is to assemble the corrugated bridge frame through the mode of fixing the bottom plate and the vertical plate in a clamping manner, but the gravity of the bridge frame is mainly borne by the bottom plate in the process of bearing the cable wires, and the mode of splicing in the scheme can lead to unstable bearing of the bottom plate, which is inferior to the mode of welding and fixing, and further leads to the problem that the bottom plate is easy to be damaged due to overlarge pressure, and the technology in the scheme is not convenient for the combined installation of a plurality of groups of bridge frames.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a corrugated bridge frame so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a corrugated bridge, includes the riser, the riser is equipped with two sets of, two sets of be equipped with unsmooth bottom plate between the riser, the riser is located the bottom inboard surface of unsmooth bottom plate and rotates through the hinge to be connected with the layer board, and the riser both ends are equipped with and drive layer board pivoted locking mechanical system.

Furthermore, the position of the vertical plate corresponding to the concave-convex bottom plate is provided with a slot, and two sides of the concave-convex bottom plate are fixedly inserted into the slot through bolts.

Further, the locking mechanism comprises a plug barrel, the plug barrel is rotatably installed at the front end and the rear end of the vertical plate through bearings, a driving gear is fixedly sleeved on the surface of the plug barrel, and a notch is formed in the position, corresponding to the driving gear, of the vertical plate.

Further, driven gears are fixed at the joints of the rotating shafts at the two ends of the supporting plate, and the driven gears are meshed with the driving gears.

Furthermore, the inside grafting of a section of thick bamboo has the inserted bar, and the surface symmetry of inserted bar is fixed with two sets of lugs, and inserts a section of thick bamboo inner wall symmetry and seted up the draw-in groove, the lug can with draw-in groove slip joint.

Further, inserted bar one end is fixed with the montant, be fixed with the sliding frame on the montant one end surface of riser correspondence inserted bar, and sliding frame inside sliding connection has the baffle, baffle and montant activity joint.

Furthermore, two groups of springs are fixed on the inner wall of the sliding frame, and the other ends of the springs are fixed with the baffle plate.

The utility model has the beneficial effects that: the utility model relates to a corrugated bridge, which comprises a vertical plate; a slot; a concave-convex bottom plate; a locking mechanism; a rod; a bump; a plug cylinder; a clamping groove; a drive gear; a vertical rod; a baffle; a sliding frame; a spring; a supporting plate; a driven gear;

1. under the effect of this corrugated bridge frame through the baffle, after the montant of inserted bar rotated into vertical position, baffle reset to the montant spacing under spring force effect, prevent the rotation of montant with the baffle unblock.

2. The concave-convex bottom plate of the corrugated bridge frame is fixedly inserted with the vertical plate through the slot, so that the corrugated bridge frame is convenient to detach and install.

3. Compared with the prior art, the corrugated bridge frame has the advantages that the two supporting plates are arranged at the bottom of the bottom plate to assist the bottom plate to carry out bearing support, so that the stability of the whole bridge frame in use is kept, and the corrugated bridge frame is convenient to assemble and lock and convenient to detach and install through the locking mechanism.

Drawings

FIG. 1 is a schematic diagram of an integrated structure of a corrugated bridge frame according to the present utility model;

FIG. 2 is a schematic view of the overall unfolded structure of a corrugated bridge frame according to the present utility model;

FIG. 3 is a schematic view of a locking mechanism of a corrugated bridge frame according to the present utility model;

FIG. 4 is a second schematic diagram of a locking mechanism of a corrugated bridge frame according to the present utility model;

in the figure: 1. a riser; 11. a slot; 2. a concave-convex bottom plate; 3. a locking mechanism; 31. a rod; 311. a bump; 32. a plug cylinder; 321. a clamping groove; 33. a drive gear; 34. a vertical rod; 35. a baffle; 36. a sliding frame; 37. a spring; 4. a supporting plate; 41. a driven gear.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a corrugated bridge, includes riser 1, riser 1 is equipped with two sets of, two sets of be equipped with unsmooth bottom plate 2 between the riser 1, riser 1 is located on unsmooth bottom plate 2's the bottom inboard surface and rotates through the hinge and be connected with layer board 4, and riser 1 both ends are equipped with drive layer board 4 pivoted locking mechanical system 3, riser 1 and unsmooth bottom plate 2 have formed current corrugated bridge, during the user equipment, with riser 1 and unsmooth bottom plate 2 equipment, with multiunit crane span structure front and back alignment, fixed through locking mechanical system 3, locking mechanical system 3 drives layer board 4 to unsmooth bottom plate 2's bottom bearing support.

In this embodiment, slot 11 has been seted up to riser 1 corresponding to the position of unsmooth bottom plate 2, and unsmooth bottom plate 2 both sides pass through the bolt fastening grafting inside slot 11, and unsmooth bottom plate 2 passes through slot 11 and riser 1 grafting fixedly, convenient dismantlement and installation.

In this embodiment, the locking mechanism 3 includes a socket 32, the front and rear ends of the riser 1 are rotatably mounted with the socket 32 through bearings, and the socket 32 is fixedly sleeved with a driving gear 33 on the surface, the position of the riser 1 corresponding to the driving gear 33 is provided with a notch, the connection part of the rotating shafts at the two ends of the supporting plate 4 is fixed with a driven gear 41, the driven gear 41 is engaged with the driving gear 33, the socket 32 can be internally inserted with a socket 31, two groups of bumps 311 are symmetrically fixed on the surface of the socket 31, the inner wall of the socket 32 is symmetrically provided with clamping grooves 321, the bumps 311 can be slidably clamped with the clamping grooves 321, the front and rear ends of two groups of bridges are butted, the corresponding two sockets 32 are internally inserted with the socket 31, the bumps 311 are clamped with the clamping grooves 321, then the protruding columns are rotated, the socket 32 and the driving gear 33 are driven to rotate and engage with the driven gear 41, and further the supporting plate 4 is turned over to the bottom of the bottom plate and assist in bearing, and the bridge frames are conveniently connected and fixed through the locking of the socket 31.

In this embodiment, a vertical rod 34 is fixed at one end of the inserting rod 31, a sliding frame 36 is fixed on the outer surface of one end of the vertical rod 34 of the inserting rod 31 corresponding to the vertical plate 1, a baffle 35 is slidably connected inside the sliding frame 36, the baffle 35 is movably clamped with the vertical rod 34, two groups of springs 37 are fixed on the inner wall of the sliding frame 36, the other end of each spring 37 is fixed with the baffle 35, before the inserting rod 31 is inserted, the baffle 35 is slid along the sliding frame 36, the springs 37 are compressed until the vertical rod 34 of the inserting rod rotates to a vertical position, and then the baffle 35 is reset to limit the vertical rod 34 under the action of the elasticity of the springs 37, so that the baffle 35 is prevented from being unlocked by the rotation of the vertical rod 34.

When the device is used, the vertical plate 1 and the concave-convex bottom plate 2 are assembled, a plurality of groups of bridge frames are aligned front and back, inserting rods are inserted into the corresponding two inserting cylinders 32, the convex blocks 311 are clamped with the clamping grooves 321, then the convex columns are rotated, the inserting cylinders 32 and the driving gear 33 are driven to rotate and are meshed with the driven gear 41, the bottom of the bottom plate is further supported by overturning the supporting plate 4, the auxiliary bearing is carried out, and the two groups of bridge frames are conveniently connected and fixed through locking and inserting of the inserting rods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Corrugated bridge frame, including riser (1), its characterized in that: the utility model discloses a building board structure, including riser (1), connecting plate, hinge, locking mechanism (3) that are equipped with, riser (1) are equipped with two sets of, two sets of be equipped with unsmooth bottom plate (2) between riser (1), riser (1) are located on the bottom inboard surface of unsmooth bottom plate (2) and are connected with layer board (4) through the hinge rotation, and riser (1) both ends are equipped with drive layer board (4) pivoted locking mechanical system (3).

2. A corrugated bridge according to claim 1, wherein: the vertical plate (1) is provided with a slot (11) corresponding to the concave-convex bottom plate (2), and two sides of the concave-convex bottom plate (2) are fixedly inserted into the slot (11) through bolts.

3. A corrugated bridge according to claim 1, wherein: the locking mechanism (3) comprises an inserting cylinder (32), the inserting cylinder (32) is rotatably installed at the front end and the rear end of the vertical plate (1) through bearings, a driving gear (33) is fixedly sleeved on the surface of the inserting cylinder (32), and a notch is formed in the position, corresponding to the driving gear (33), of the vertical plate (1).

4. A corrugated bridge according to claim 3, wherein: driven gears (41) are fixed at the joints of the rotating shafts at the two ends of the supporting plate (4), and the driven gears (41) are meshed with the driving gears (33).

5. The corrugated bridge of claim 4, wherein: the inside of a plug tube (32) can be inserted with a plug rod (31), two groups of protruding blocks (311) are symmetrically fixed on the surface of the plug rod (31), clamping grooves (321) are symmetrically formed in the inner wall of the plug tube (32), and the protruding blocks (311) can be in sliding clamping connection with the clamping grooves (321).

6. The corrugated bridge of claim 5, wherein: the utility model discloses a plug rod, including plug rod (31), riser (1), baffle (35) are fixed with montant (34) in plug rod (31) one end, be fixed with sliding frame (36) on the montant (34) one end surface of riser (1) corresponding plug rod (31), and sliding frame (36) inside sliding connection has baffle (35), baffle (35) and montant (34) activity joint.

7. The corrugated bridge of claim 6, wherein: two groups of springs (37) are fixed on the inner wall of the sliding frame (36), and the other ends of the springs (37) are fixed with the baffle plate (35).