Alternating current cable bridge for vertical shaft

Abstract

The utility model relates to the technical field of cable bridges, and discloses a vertical shaft alternating current cable bridge which comprises a bridge body, mounting plates are fixedly arranged on the two sides of the bridge body, arrangement structures are arranged on the inner walls of the two sides of the bridge body, each arrangement structure comprises fixing plates fixedly arranged on the inner wall of the bridge body, and a limiting plate is arranged between the two fixing plates in a sliding mode. A fixed block is fixedly arranged at the upper end of the limiting plate, movable rods are movably arranged on the two sides of the upper end of the fixed block, a reset plate is fixedly arranged at the lower ends of the two movable rods, springs are arranged on the outer walls of the movable rods, inserting rods are fixedly arranged at the lower ends of the two sides of the reset plate, and a plurality of locking holes are formed in the upper end of the fixed plate. The vertical shaft alternating-current cable bridge disclosed by the utility model can ensure that the vertical cables are placed neatly, and the situation that the vertical cables are scattered is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable bridge technical field, concretely is a vertical shaft alternating current cable bridge. BACKGROUND

[0002] The vertical shaft alternating current cable bridge is a cable support system for vertical space (such as vertical shaft, pipe shaft, etc.). It is usually used in high-rise buildings, industrial facilities or underground facilities to provide safe, standardized support, protection and management for cables.

[0003] The prior art patent with publication number CN216121634U proposes a fireproof vertical shaft cable bridge. When the temperature in the device bridge is abnormally high, the aluminum foil of the fire extinguishing box breaks, causing the fire extinguishing agent on the side of the partition plate close to the bridge to quickly slide into the interior of the bridge. The fire extinguishing agent fully contacts and mixes with hot smoke gas and absorbs heat, reducing the temperature of the smoke gas flame and generating carbon dioxide to achieve fire extinguishing.

[0004] However, when the bridge is in use, the cables are located between the bridges during vertical lowering, and the cables cannot be limited, which may cause multiple cables to be scattered inside the bridge, and the internal order of the cables cannot be guaranteed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a vertical shaft alternating current cable bridge to solve the problem that the protection assembly limits the bending part when the wire harness is bent and routed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vertical shaft alternating current cable bridge, comprising a frame body, two mounting plates are fixedly arranged on the two sides of the frame body, and an arrangement structure is arranged on the inner wall of the two sides of the frame body, the arrangement structure comprises a fixed plate fixedly arranged on the inner wall of the frame body, a limiting plate is slidably arranged between the two groups of fixed plates, a fixed block is fixedly arranged on the upper end of the limiting plate, a movable rod is movably arranged on the upper end of the two sides of the fixed block, a reset plate is fixedly arranged on the lower end of the two movable rods, a spring is arranged on the outer wall of the movable rod, and a plug rod is fixedly arranged on the lower end of the two sides of the reset plate.

[0007] Preferably, a groove is formed in the rear end of the limiting plate, a plurality of mounting rods are fixedly arranged on the inner wall of the groove, and a limiting roller is rotatably arranged on the outer wall of the mounting rod.

[0008] Preferably, a plurality of ventilation holes are formed in the two sides of the frame body.

[0009] Preferably, mounting pieces are fixedly arranged on the inner wall of the two sides of the frame body in front of the fixed plate, a closing plate is arranged between the two groups of mounting pieces, and a horizontal plate is fixedly arranged on the upper end of the closing plate.

[0010] Preferably, the front end of the mounting is fixedly provided with a plurality of screw rods, the output ends of the screw rods sequentially pass through the mounting, the closing plate and the outer wall is threadedly provided with a nut.

[0011] Preferably, the upper end of the fixing plate is provided with a removal groove, and a pull rod is fixedly arranged between the two groups of movable rods at the upper end of the fixing block.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1) By setting the arrangement structure, when the cable is vertically installed in the frame body, the limiting plate can be quickly installed, so that the limiting plate pushes the cable tightly, ensures the whole of the cable in the frame body, and avoids the scattering of the cable.

[0014] 2) By setting the groove, the mounting rod and the limiting roller, when the cable is pulled, the outer wall of the cable can be in contact with the outer wall of the limiting roller, thereby reducing the abrasion of the surface of the cable and better ensuring that the outer wall of the cable is not scratched. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of an example of the utility model for a vertical shaft AC cable bridge;

[0016] Figure 2 It is a partial structure schematic view of an example of the utility model;

[0017] Figure 3 It is Figure 2 It is an enlarged structure schematic view of position A in the example of the utility model;

[0018] Figure 4 It is a rear side structure schematic view of the limiting plate in the example of the utility model;

[0019] Figure 5 It is a split structure schematic view of the mounting and the closing plate in the example of the utility model.

[0020] In the figure: 1, frame body; 2, mounting plate; 3, arrangement structure; 4, fixing plate; 5, limiting plate; 6, fixing block; 7, movable rod; 8, reset plate; 9, spring; 10, plug rod; 11, locking hole; 12, groove; 13, mounting rod; 14, limiting roller; 15, mounting; 16, closing plate; 17, cross plate; 18, screw rod; 19, nut. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model

[0022] Embodiment one

[0023] In combination Figures 1-5 A vertical shaft AC cable bridge frame, comprising a frame body 1, the two sides of the frame body 1 are fixedly provided with mounting plates 2, the inner walls of the two sides of the frame body 1 are provided with arrangement structures 3, the arrangement structures 3 comprise fixed plates 4 fixedly arranged on the inner walls of the frame body 1, limit plates 5 are slidably arranged between the two groups of fixed plates 4, fixed blocks 6 are fixedly arranged on the upper end of the limit plate 5, movable rods 7 are movably arranged on the upper end of the two sides of the fixed block 6, reset plates 8 are fixedly arranged on the lower end of the two sides of the movable rod 7, springs 9 are arranged on the outer wall of the movable rod 7, plug rods 10 are fixedly arranged on the lower end of the two sides of the reset plate 8, and a plurality of locking holes 11 are formed in the upper end of the fixed plate 4.

[0024] Referring to Figure 1 , Figure 3 and Figure 5 , further obtained, a plurality of ventilation holes are formed in the two sides of the frame body 1, mounting pieces 15 are fixedly arranged on the inner walls of the two sides of the frame body 1 located at the front end of the fixed plate 4, a closing plate 16 is arranged between the two groups of mounting pieces 15, a horizontal plate 17 is fixedly arranged on the upper end of the closing plate 16, a plurality of screw rods 18 are fixedly arranged on the front end of the mounting piece 15, the output ends of the screw rods 18 sequentially pass through the mounting piece 15, the closing plate 16 and are externally threadedly provided with nuts 19, a removal groove is formed in the upper end of the fixed plate 4, and a pull rod is fixedly arranged between the two groups of movable rods 7 located at the upper end of the fixed block 6.

[0025] Specifically, the ventilation holes can realize cable ventilation inside the frame body 1, reduce the temperature of the cable, the closing plate 16 closes the front end of the frame body 1, the horizontal plate 17 realizes the limiting after the closing plate 16 is installed, the screw rod 18 cooperates with the nut 19, can reinforce the fixation after the closing plate 16 is installed, and the pull rod facilitates simultaneously pulling the two groups of movable rods 7.

[0026] Embodiment two

[0027] Referring to Figure 2 , and further obtained on the basis of embodiment one, a groove 12 is formed in the rear end of the limit plate 5, a plurality of mounting rods 13 are fixedly arranged on the inner wall of the groove 12, and limit rollers 14 are rotatably arranged on the outer wall of the mounting rod 13.

[0028] Specifically, the groove 12 is used for fixing the installation rod 13, the outer wall of the installation rod 13 is rotatably provided with the limiting roller 14, the limiting roller 14 is rotatable, and after the cable is pulled, the limiting roller 14 cannot cause serious abrasion on the surface of the cable.

[0029] In actual operation, the frame body 1 is vertically installed, after installation is completed, the cable is vertically placed into the frame body 1, the pull rod is pulled upwards, so that the pull rod drives the reset plate 8 to move upwards, the limiting plate 5 is installed between the two fixed plates 4 through the removal groove, the pull rod is loosened, the spring 9 is reset, so that the plug rod 10 is inserted into the inside of the locking hole 11, at this time, the vertical cable is located at the rear end of the limiting plate 5, and the cable is limited.

[0030] After limiting is completed, the closing plate 16 is clamped into the two installation pieces 15, the horizontal plate 17 is limited, the screw rod 18 is sequentially penetrated through the installation piece 15 and the closing plate 16, and the screw nut 19 is used for fixing the closing plate 16.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vertical shaft AC cable bridge frame comprising a frame body (1), characterized in that: Both sides of the frame body (1) are fixedly provided with mounting plates (2), the inner walls of both sides of the frame body (1) are provided with arrangement structures (3), the arrangement structures (3) comprise fixed plates (4) fixedly arranged on the inner walls of the frame body (1), a limiting plate (5) is slidably arranged between the two groups of fixed plates (4), a fixed block (6) is fixedly arranged on the upper end of the limiting plate (5), movable rods (7) are movably arranged on the upper end of both sides of the fixed block (6), reset plates (8) are fixedly arranged on the lower ends of the two movable rods (7), springs (9) are arranged on the outer walls of the movable rods (7), plug rods (10) are fixedly arranged on the lower ends of both sides of the reset plates (8), and a plurality of locking holes (11) are formed in the upper end of the fixed plate (4).

2. The vertical shaft AC cable bridge of claim 1, wherein: A groove (12) is formed in the rear end of the limiting plate (5), a plurality of mounting rods (13) are fixedly arranged on the inner wall of the groove (12), and limiting rollers (14) are rotatably arranged on the outer walls of the mounting rods (13).

3. The vertical shaft AC cable bridge of claim 1, wherein: A plurality of ventilation holes are formed in both sides of the frame body (1).

4. The vertical shaft AC cable bridge of claim 1, wherein: Mounting pieces (15) are fixedly arranged on the inner walls of both sides of the frame body (1) at the front end of the fixed plate (4), a closing plate (16) is arranged between the two groups of mounting pieces (15), and a horizontal plate (17) is fixedly arranged on the upper end of the closing plate (16).

5. The vertical shaft AC cable tray according to claim 4, characterized in that: A plurality of screw rods (18) are fixedly arranged at the front end of the mounting piece (15), the output ends of the screw rods (18) pass through the mounting piece (15) and the closing plate (16) in sequence, and nuts (19) are threadedly arranged on the outer walls of the screw rods (18).

6. The vertical shaft AC cable tray according to claim 1, characterized in that: A dismounting groove is formed in the upper end of the fixed plate (4), and a pull rod is fixedly arranged between the two groups of movable rods (7) on the upper end of the fixed block (6).

Images