Cable unfolding disc for bridge construction

Abstract

The utility model discloses a cable unfolding disc for bridge construction, and relates to the technical field of bridge construction equipment. The device comprises a base assembly, a supporting assembly is arranged on the surface of the base assembly, a rotating disc assembly is movably arranged at the top of the base assembly, an electric adjusting mechanism is arranged in the rotating disc assembly, and a movable block is arranged on a rotating portion of the electric adjusting mechanism in a sleeved mode. The distance between the movable blocks, the U-shaped supporting rods and the rubber filling strips and the round position of the base assembly is adjusted through the electric adjusting mechanism, and therefore the positions of the movable blocks, the U-shaped supporting rods and the rubber filling strips can be adjusted according to the diameter of the whole stay cable. The rubber filling strip is attached to the inner wall of the whole-disc stay cable so that the stay cable can be fixed, and the rotary disc assembly and the base assembly are movably connected so that the stay cable can be conveniently unfolded.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction equipment, in particular to a cable spreading disc for bridge construction. Background Art

[0002] Cable drums are needed during bridge construction, especially during the construction of cable-stayed bridges. Special cable drums are mostly used to install the cables of cable-stayed bridges. That is to say, for each construction project, multiple cable drums corresponding to the diameter of the entire cable drum need to be made.

[0003] The Chinese patent with publication number CN204138016U discloses a cable-spreading plate for a cable-stayed bridge, comprising a base, a seat body, a rotating shaft provided thereon; a rotating plate, which is mounted on the rotating shaft and can rotate around the rotating shaft; a plurality of groups of mounting positions are provided on the rotating plate, each group of mounting positions has a plurality of mounting positions, and the plurality of mounting positions in each group surround the rotating shaft;

[0004] With respect to the above-mentioned public technology, the existing cable spreading disc needs to be adjusted according to the diameter of the entire inclined cable when in use, and manual adjustment is often adopted, which is inefficient and has a small adjustment range for the diameter of the cable spreading disc. It cannot meet the use requirements of many usage scenarios and is not conducive to construction use.

[0005] For this reason, a cable spreading disc for bridge construction is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problems raised in the above background technology, and the utility model provides a cable spreading disc for bridge construction.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A cable spreading disc for bridge construction comprises a base assembly, a support assembly is arranged on the surface of the base assembly, a turntable assembly is movably arranged on the top of the base assembly, an electric adjustment mechanism is arranged inside the turntable assembly, a movable block is sleeved on the rotating part of the electric adjustment mechanism, a U-shaped support rod is fixedly mounted on the top surface of the movable block, and a rubber filling strip is inserted into the interior of the U-shaped support rod.

[0009] Furthermore, the base assembly includes a base body, handles are fixedly mounted on the left and right side walls of the base body, universal wheels are fixedly mounted on the bottom surface of the base body, and a convex annular groove is formed on the top surface of the base body.

[0010] Furthermore, the support assembly includes a convex plate, the convex plate is fixedly mounted on the surface of the base body, a threaded column is inserted into the internal thread of the convex plate, a knob is fixedly mounted on the top end of the threaded column, and a support pad is rotatably mounted on the bottom end of the threaded column.

[0011] Furthermore, the turntable assembly includes a supporting ring, a supporting ring is rotatably inserted inside the convex ring groove, a ball is rotatably installed on the bottom surface of the supporting ring, a turntable shell is fixedly installed on the top of the supporting ring, and a limiting groove is provided on the top surface of the turntable shell.

[0012] Furthermore, the electric adjustment mechanism includes an electric motor, the bottom surface of the turntable housing is fixedly mounted with the electric motor, the output end of the electric motor is fixedly mounted with a first bevel gear, the inner bottom of the turntable housing is fixedly mounted with a side frame, a threaded rod is rotatably inserted inside the side frame, a second bevel gear is fixedly mounted on one end of the threaded rod, and the surfaces of the second bevel gear and the first bevel gear are meshingly mounted, and a movable block is provided on the surface threaded sleeve of the threaded rod.

[0013] Furthermore, a hole is opened on the surface of the movable block, and guide rods are fixedly installed on the opposite surfaces of the corresponding two groups of side frames. The movable block is movably plugged into the guide rods through the holes on its surface, and the movable block slides inside the limit groove, and the top surface of the movable block is flush with the top surface of the turntable shell.

[0014] The beneficial effects of the utility model are as follows:

[0015] The universal wheels on the bottom surface of the base assembly make it convenient to move the cable display disc. After moving to a suitable position, the base assembly is supported and lifted by the support assembly to achieve stable placement. The electric adjustment mechanism allows the distances between the multiple groups of movable blocks, the U-shaped support rods and the rubber filling strips and the circular part of the base assembly to be adjusted, so that the positions of the movable blocks, the U-shaped support rods and the rubber filling strips can be adjusted according to the diameters of the entire disc of inclined cables. The U-shaped support rods and the rubber filling strips can be adjusted laterally to fix and support the entire disc of inclined cables with different diameters. The rubber filling strips are fitted with the inner wall of the entire disc of inclined cables to fix them. The turntable assembly and the base assembly are movably connected to facilitate the deployment operation of the inclined cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a front cross-sectional view of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial structure of the utility model;

[0020] Figure numerals: 1. base assembly; 101. base body; 102. handle; 103. universal wheel; 104. convex ring groove; 2. support assembly; 201. convex plate; 202. threaded column; 203. knob; 204. support pad; 3. turntable assembly; 301. support ring; 302. ball; 303. turntable housing; 304. limit groove; 4. electric adjustment mechanism; 401. motor; 402. first bevel gear; 403. side frame; 404. threaded rod; 405. second bevel gear; 5. movable block; 6. U-shaped support rod; 7. rubber filling strip. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 4As shown, a cable spreading plate for bridge construction includes a base assembly 1, a support assembly 2 is arranged on the surface of the base assembly 1, a turntable assembly 3 is movably arranged on the top of the base assembly 1, an electric adjustment mechanism 4 is arranged inside the turntable assembly 3, a movable block 5 is sleeved on the rotating part of the electric adjustment mechanism 4, a U-shaped support rod 6 is fixedly installed on the top surface of the movable block 5, and a rubber filling strip 7 is inserted inside the U-shaped support rod 6. More specifically, the base assembly 1 is supported and lifted by the support assembly 2, so that it can be stably placed, and the distance between multiple groups of movable blocks 5, U-shaped support rods 6 and rubber filling strips 7 and the circular part of the base assembly 1 can be adjusted by the electric adjustment mechanism 4, so that the positions of the movable blocks 5, U-shaped support rods 6 and rubber filling strips 7 can be adjusted according to the diameter of the whole plate of inclined cables, and the rubber filling strips 7 are attached to the inner wall of the whole plate of inclined cables to fix them, and the turntable assembly 3 and the base assembly 1 are movably connected, so that the inclined cables can be easily spread.

[0026] The base assembly 1 includes a base body 101, handles 102 are fixedly mounted on the left and right side walls of the base body 101, universal wheels 103 are fixedly mounted on the bottom surface of the base body 101, and a convex annular groove 104 is provided on the top surface of the base body 101. More specifically, the handles 102 on the surface of the base body 101 and the universal wheels 103 on the bottom surface of the base body 101 facilitate the movement of the entire inclined cable.

[0027] The support assembly 2 includes a convex plate 201, the convex plate 201 is fixedly mounted on the surface of the base body 101, a threaded column 202 is inserted into the internal thread of the convex plate 201, a knob 203 is fixedly mounted on the top of the threaded column 202, and a support pad 204 is rotatably mounted on the bottom of the threaded column 202. More specifically, when the device is moved to a suitable position, the threaded column 202 is driven to rotate by rotating the knob 203, and the threaded column 202 and the convex plate 201 are meshed, so that the support pad 204 is vertically moved, and the support pad 204 is in contact with the ground to lift and support the base body 101. Similarly, the universal wheel 103 on the bottom surface of the base body 101 is in contact with the ground through the vertical upward movement of the support pad 204, so that it is convenient to move it.

[0028] The turntable assembly 3 includes a supporting ring 301, the supporting ring 301 is rotatably inserted inside the convex ring groove 104, a ball 302 is rotatably installed on the bottom surface of the supporting ring 301, a turntable housing 303 is fixedly installed on the top of the supporting ring 301, and a limiting groove 304 is provided on the top surface of the turntable housing 303. More specifically, the turntable housing 303 and the base body 101 can be relatively rotated by the supporting ring 301 and the ball 302 on the bottom surface of the supporting ring 301, so as to facilitate the cable deployment operation of the entire plate of inclined cables.

[0029] The electric adjustment mechanism 4 includes a motor 401, the motor 401 is fixedly installed on the bottom surface of the turntable housing 303, the first bevel gear 402 is fixedly installed on the output end of the motor 401, the side frame 403 is fixedly installed on the inner bottom of the turntable housing 303, the threaded rod 404 is rotatably inserted inside the side frame 403, the second bevel gear 405 is fixedly installed on one end of the threaded rod 404, and the second bevel gear 405 and the first bevel gear 402 are meshed and installed on the surface, and the threaded rod 404 is threadedly sleeved with a movable block 5. More specifically, the first bevel gear 402 is driven to rotate by the motor 401, the first bevel gear 402 and the second bevel gear 405 are meshed, and the threaded rod 404 is driven to rotate by the meshing, and the threaded rod 404 is meshed with the movable block 5, so that the movable block 5 drives the U-shaped support rod 6 and the rubber filling strip 7 to move horizontally.

[0030] The surface of the movable block 5 is provided with a hole, and the opposite surfaces of the two corresponding sets of side frames 403 are fixedly installed with guide rods, and the movable block 5 is movably plugged with the guide rods through the holes on its surface, and the movable block 5 slides inside the limiting groove 304, and the top surface of the movable block 5 is flush with the top surface of the turntable housing 303. More specifically, the guide rods and the limiting grooves 304 between the two corresponding sets of side frames 403 are used to achieve limiting guidance when the movable block 5 moves horizontally.

[0031] In summary: the universal wheel 103 on the bottom surface of the base assembly 1 facilitates the movement of the cable unfolding disc. After moving to a suitable position, the base assembly 1 is supported and lifted by the support assembly 2 to achieve stable placement. The electric adjustment mechanism 4 allows the distances of the multiple groups of movable blocks 5, U-shaped support rods 6 and rubber filling strips 7 from the circular part of the base assembly 1 to be adjusted, so that the positions of the movable blocks 5, U-shaped support rods 6 and rubber filling strips 7 can be adjusted according to the diameter of the entire inclined cable. The rubber filling strips 7 fit the inner wall of the entire inclined cable to fix it. The turntable assembly 3 and the base assembly 1 are flexibly connected to facilitate the unfolding operation of the inclined cable.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable spreading disc for bridge construction, characterized in that: The invention comprises a base assembly (1), a support assembly (2) is arranged on the surface of the base assembly (1), a turntable assembly (3) is movably arranged on the top of the base assembly (1), an electric adjustment mechanism (4) is arranged inside the turntable assembly (3), a movable block (5) is sleeved on the rotating part of the electric adjustment mechanism (4), a U-shaped support rod (6) is fixedly mounted on the top surface of the movable block (5), and a rubber filling strip (7) is inserted inside the U-shaped support rod (6).

2. A cable spreading disc for bridge construction according to claim 1, characterized in that: The base assembly (1) comprises a base body (101), handles (102) are fixedly mounted on the left and right side walls of the base body (101), universal wheels (103) are fixedly mounted on the bottom surface of the base body (101), and a convex annular groove (104) is formed on the top surface of the base body (101).

3. A cable spreading disc for bridge construction according to claim 2, characterized in that: The support assembly (2) comprises a convex plate (201), the convex plate (201) is fixedly mounted on the surface of the base body (101), a threaded column (202) is inserted into the internal thread of the convex plate (201), a knob (203) is fixedly mounted on the top end of the threaded column (202), and a support pad (204) is rotatably mounted on the bottom end of the threaded column (202).

4. A cable spreading disc for bridge construction according to claim 2, characterized in that: The turntable assembly (3) comprises a supporting ring (301), the supporting ring (301) is rotatably inserted into the interior of the convex annular groove (104), a ball (302) is rotatably mounted on the bottom surface of the supporting ring (301), a turntable housing (303) is fixedly mounted on the top of the supporting ring (301), and a limiting groove (304) is provided on the top surface of the turntable housing (303).

5. A cable spreading disc for bridge construction according to claim 4, characterized in that: The electric adjustment mechanism (4) comprises an electric motor (401), the bottom surface of the turntable housing (303) is fixedly mounted with the electric motor (401), the output end of the electric motor (401) is fixedly mounted with a first bevel gear (402), the inner bottom of the turntable housing (303) is fixedly mounted with a side frame (403), a threaded rod (404) is rotatably inserted inside the side frame (403), a second bevel gear (405) is fixedly mounted on one end of the threaded rod (404), and the surfaces of the second bevel gear (405) and the first bevel gear (402) are meshedly mounted, and a movable block (5) is threadedly sleeved on the surface of the threaded rod (404).

6. A cable spreading disc for bridge construction according to claim 5, characterized in that: A hole is provided on the surface of the movable block (5), and guide rods are fixedly mounted on the opposite surfaces of the two corresponding sets of side frames (403). The movable block (5) is movably plugged into the guide rods through the hole on its surface, and the movable block (5) slides inside the limiting groove (304), and the top surface of the movable block (5) is flush with the top surface of the turntable housing (303).

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