Auxiliary threading and paying-off device for building electrical construction

Abstract

The utility model discloses an auxiliary threading and paying-off device for building electrical construction, which comprises a base and a wire guiding mechanism and a paying-off mechanism which are arranged on the base, and a sliding rail is arranged on the base and used for placing the paying-off mechanism; the pay-off mechanism comprises a fixing block, a motor, a first supporting frame, a second supporting frame, a third supporting frame and a bidirectional lead screw. The wire guiding mechanism comprises a first supporting column, a second supporting column, a first supporting shaft and a second supporting shaft. The fixing block can be driven by the motor to move so that the adjusting groove can be matched with the fourth supporting shaft to control the first supporting frame and the third supporting frame to ascend and descend to adapt to supporting placement of wire bundles with different winding quantities, and the distance between the second supporting frame and the third supporting frame can be controlled by rotating the lead screw to adapt to supporting placement of wire bundles with different widths. The application range is wide; a first supporting shaft in the wire guiding mechanism can be pushed by a spring to move up and down in a sliding groove, the distance between the first supporting shaft and a second supporting shaft is changed, and guiding and paying-off of cables with different diameters can be adapted and met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building electrical construction, especially relates to a supplementary threading and paying-off device for building electrical construction. BACKGROUND

[0002] In the electrical construction process, the paying-off of the cable is an important link, the traditional cable paying-off device is usually adapted to single specification cable bundle, cannot be flexibly adjusted to adapt to different diameter cable bundles, in addition, the existing paying-off device is prone to cable winding, knotting and other problems in the paying-off process, which affects the construction efficiency.

[0003] Through the retrieval, the existing technology announcement number CN221201951U is a threading construction device, the utility model relates to the technical field of building electrical installation, specifically discloses a threading construction device, wherein the line wheel is placed through the placing rack in the placing mechanism and the supporting shaft, but the spacing between the placing racks is fixed, therefore, only single specification supporting shaft and line wheel can be placed, the line wheel with greater width is difficult to place, and the application range is narrow.

[0004] The announcement number CN221739589U is a paying-off device for building construction planning, wherein the installation and placement of the wire coil can be completed by pulling the movable support and cooperating with the fixed support in the scheme, the scheme can adapt to the use of wire coils with different widths, but when the wire coil with a large winding amount or even the wire coil winding can resist the base, the purpose of supporting the wire coil paying-off by the movable support and the fixed support cannot be achieved, and the cooperation between the fixed support and the movable support in the scheme still has the disadvantage of narrow application range. SUMMARY

[0005] The utility model discloses a kind of supplementary threading and paying-off devices for building electrical construction, can be moved by motor driving fixed block to make adjusting groove cooperate fourth support shaft control first support frame, third support frame lifting to adapt to the support placement of different winding amount cable bundle, also can be placed by rotating screw rod control the distance between second support frame and third support frame to adapt to the support placement of different width cable bundle, wide application range.

[0006] To achieve the above object, the utility model adopts the technical scheme that:

[0007] A supplementary threading and paying-off device for building electrical construction, including base and the wire guide mechanism and paying-off mechanism set on the base, sliding rail is equipped on the base for disposing paying-off mechanism.

[0008] The wire feeding mechanism includes a fixed block, a motor, a first support frame, a second support frame, a third support frame, and a bidirectional lead screw. A pair of fixed blocks are provided, each with a slider that fits into a slide rail. Adjusting blocks with adjusting grooves are located at both ends of the fixed blocks. The bidirectional lead screw is threadedly connected to the fixed blocks, and both ends are fixed to the base via bearing seats. The motor is fixed to the base, and its shaft is connected to one end of the bidirectional lead screw. A set of fourth support shafts is provided on both the first and third support frames, each located within an adjusting groove, and one end of the fourth support shaft has a limiting flange. The second support frame is located on one side of the first support frame, and includes a third support shaft and a lead screw. One end of the lead screw is rotatably connected to the second support frame, and the lead screw is threadedly connected to the first support frame. The third support shaft is slidably connected to the first support frame. Support grooves are provided on both the third and second support frames to support the wire bundle spool.

[0009] The conductor mechanism includes a first support column, a second support column, a first support shaft, and a second support shaft. The first support column is provided in pairs and fixed on the base. The first support column is provided with a mounting groove, a through groove, and a socket. The second support column is provided in pairs and fixedly connected by a connecting arm. The second support column is inserted into the mounting groove on the first support column. The connecting arm slides in the through groove. The second support column is fixed and its height is adjusted by inserting a pin into the socket and the second support column.

[0010] The second support column is provided with a sliding groove, and the two ends of the second support shaft are rotatably connected to the second support column. The two ends of the first support shaft are provided with rotatably connected mounting blocks. The mounting blocks are located in the sliding groove, and the sliding groove is provided with springs that push the mounting blocks.

[0011] A limiting plate is provided at the end of the first support shaft to prevent the first support shaft from sliding arbitrarily.

[0012] The base has a mounting box at the bottom, and a battery inside the mounting box provides power for the motor to work.

[0013] The base is equipped with a mounting seat, which can be used to install and fix different vehicles.

[0014] The advantages of this utility model compared with the prior art are as follows:

[0015] 1) The wire is laid out by the wire laying mechanism, and the wire guide mechanism guides the wire to lay out smoothly and avoid tangling. Then the wire and cable are laid out through the gap between the first support shaft and the second support shaft. The first support shaft in the wire guide mechanism can be pushed up and down in the slide groove by the spring, changing the distance between the first support shaft and the second support shaft, so as to adapt to and meet the guidance and laying of cables of different diameters and avoid tangling and knotting during the laying process.

[0016] Further, the second support frame in the pay-off mechanism can adjust the distance between the third support frame through the rotation of the lead screw, thereby meeting the support pay-off requirements of wire bundles of different widths; at the same time, the fixed block can also be driven to gather in the middle or disperse to the two sides along the slide rail through the rotation of the motor-driven bidirectional lead screw, thereby driving the first support frame, the third support frame and the second support frame to rise and fall through the support cooperation of the adjusting groove and the fourth support shaft, meeting the support requirements of wire bundles with different winding amounts, ensuring that the winding is away from the base to avoid interference, and finally enabling the wire bundle to be smoothly payed off and wired under the cooperation of the guide mechanism and the pay-off mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0017] BRIEF DESCRIPTION OF DRAWINGS Fig. 1 It is a kind of auxiliary threading pay-off device structure schematic diagram for building electrical construction;

[0018] BRIEF DESCRIPTION OF DRAWINGS Fig. 2 It is the structure exploded schematic diagram of guide mechanism;

[0019] BRIEF DESCRIPTION OF DRAWINGS Fig. 3 It is the structure exploded schematic diagram of pay-off mechanism;

[0020] In the drawing: 1, base;11, slide rail;12, mounting box;13, mounting seat;

[0021] 2, guide mechanism;21, first support column;211, mounting groove;212, through groove;213, jack;22, second support column;221, sliding groove;222, connecting arm;23, first support shaft;231, mounting block;232, spring;24, second support shaft;25, limit plate;26, pin shaft;

[0022] 3, pay-off mechanism;31, fixed block;311, adjusting block;312, sliding block;313, adjusting groove;32, motor;33, first support frame;34, second support frame;342, lead screw;343, third support shaft;35, bidirectional lead screw;36, fourth support shaft;361, limit flange;37, third support frame;38, support groove;

[0023] 4, wire bundle;5, storage battery. DETAILED DESCRIPTION

[0024] For the convenience of understanding of the person skilled in the art, the following will be combined with the drawings of the present application Figs. 1-3 The technical scheme of the present application is further specifically explained.

[0025] A kind of auxiliary threading pay-off device for building electrical construction, including base 1 and the guide mechanism 2, pay-off mechanism 3 set on base 1, base 1 is equipped with slide rail 11 for disposing pay-off mechanism 3.

[0026] The wire releasing mechanism 3 comprises a fixed block 31, a motor 32, a first support frame 33, a second support frame 34, a third support frame 37, and a bidirectional screw rod 35; the fixed block 31 is provided with a pair of sliding blocks 312, which are arranged in the sliding rails 11 and match with each other; the fixed block 31 is provided with adjusting blocks 311 at both ends, and the adjusting blocks 311 are provided with adjusting grooves 313; the bidirectional screw rod 35 is threadedly connected with the fixed block 31, and both ends of the bidirectional screw rod 35 are fixed on the base 1 through bearing seats; the motor 32 is fixed on the base 1, and one end of the motor 32 is connected with one end of the bidirectional screw rod 35; the first support frame 33 and the third support frame 37 are each provided with a group of fourth support shafts 36, which are arranged in the adjusting grooves 313, and one end of each fourth support shaft 36 is provided with a limiting flange 361; the second support frame 34 is arranged on one side of the first support frame 33, and is provided with a third support shaft 343 and a screw rod 342; one end of the screw rod 342 is rotatably connected with the second support frame 34, the screw rod 342 is threadedly connected with the first support frame 33, and the third support shaft 343 is slidably connected with the first support frame 33; the third support frame 37 and the second support frame 34 are provided with support grooves 38 for supporting the rotating shaft of the wire bundle 4.

[0027] The wire guiding mechanism 2 comprises a first support column 21, a second support column 22, a first support shaft 23, and a second support shaft 24; the first support column 21 is provided with a pair of support columns and is fixed on the base 1, and is provided with a mounting groove 211, a through groove 212, and a insertion hole 213; the second support column 22 is provided with a pair of support columns and is fixedly connected through a connecting arm 222; the second support column 22 is inserted into the mounting groove 211 of the first support column 21, the connecting arm 222 slides in the through groove 212, and the insertion hole 213 and the second support column 22 are inserted and fixed through the pin shaft 26 to adjust the height.

[0028] The second support column 22 is provided with a sliding groove 221, both ends of the second support shaft 24 are rotatably connected with the second support column 22, both ends of the first support shaft 23 are rotatably connected with mounting blocks 231, the mounting blocks 231 are arranged in the sliding groove 221, and springs 232 are arranged in the sliding groove 221 to push the mounting blocks 231.

[0029] The first support shaft 23 is provided with a limiting plate 25 at the end to prevent the first support shaft 23 from sliding randomly.

[0030] The base 1 is provided with a mounting box 12 at the bottom, and the mounting box 12 is provided with a storage battery 5 to provide power for the motor 32 to work.

[0031] The base 1 is provided with a mounting seat 13, which can be used to install and fix different carriers.

[0032] The auxiliary wire threading and releasing device for building electrical construction has the following working process:

[0033] Through the unwinding of the unwinding mechanism 3, the wire guide mechanism 2 guides the smooth unwinding to avoid winding, and the wire cable passes through the gap between the first supporting shaft 23 and the second supporting shaft 24; the first supporting shaft 23 in the wire guide mechanism 2 can be pushed up and down in the sliding groove 221 by the spring 232, and the distance between the first supporting shaft 23 and the second supporting shaft 24 can be changed, so that the guiding unwinding of the wire cable with different diameters can be adapted and satisfied.

[0034] Further, the second supporting frame 34 in the unwinding mechanism 3 can adjust the distance between the third supporting frame 37 through the rotation of the lead screw 342, thereby meeting the support unwinding requirements of the wire bundle 4 with different widths; at the same time, the motor 32 can drive the bidirectional lead screw 35 to rotate, thereby driving the fixed block 31 to gather in the middle or disperse to both sides along the slide rail 11, and then driving the first supporting frame 33, the third supporting frame 37 and the second supporting frame 34 to rise and fall through the support cooperation of the adjusting groove 313 and the fourth supporting shaft 36, thereby meeting the support requirements of the wire bundle with different winding amounts, and finally making the wire cable smoothly unwind and wire through the cooperation of the wire guide mechanism 2 and the unwinding mechanism 3.

[0035] In the description of the present application, unless otherwise stated, the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0036] As described above, the electronic or electrical components including but not limited to batteries, motors and the like are prior art components, which are obtained by private customization or purchase, and the electrical connection between each component is a conventional circuit connection or electrical connection in the prior art, which is not within the protection scope of the present application;

[0037] The above content is only an example and description of the structure of the present application, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the present application or exceed the scope defined in the present claims, which shall be within the protection scope of the present application.

Claims

1. An auxiliary threading and paying-off device for building electrical construction, comprising a base and a wire guide mechanism and a paying-off mechanism arranged on the base, the base being provided with sliding rails for accommodating the paying-off mechanism; characterized in that the paying-off mechanism comprising fixing blocks, a motor, first, second and third support frames and a bidirectional lead screw; the fixing blocks are arranged in pairs, the fixing blocks being provided with sliding blocks which are accommodated in the sliding rails and engage with each other; the fixing blocks are provided with adjusting blocks at both ends, and the adjusting blocks are provided with adjusting grooves; the bidirectional lead screw is threadedly connected to the fixing blocks, and both ends of the bidirectional lead screw are fixed to the base via bearing seats; the motor is fixed to the base, and a shaft end of the motor is connected to one end of the bidirectional lead screw; the first and third support frames are each provided with a set of fourth support shafts which are arranged in the adjusting grooves and are provided with limiting flanges at one end; the second support frame is arranged on one side of the first support frame, and is provided with a third support shaft and a lead screw, one end of the lead screw being rotatably connected to the second support frame, the lead screw being threadedly connected to the first support frame, and the third support shaft being slidably connected to the first support frame; the third support frame and the second support frame are provided with support grooves for supporting a wire bundle rotating shaft.

2. The auxiliary threading and paying-out device for electrical construction of buildings according to claim 1, characterized in that the wire guide mechanism comprising first and second support columns, first and second support shafts; the first support columns are arranged in pairs and fixed to the base, and are provided with mounting grooves, through grooves and insertion holes; the second support columns are arranged in pairs and fixedly connected via connecting arms, the second support columns being inserted into the mounting grooves of the first support columns, the connecting arms being slidably arranged in the through grooves, and being fixed via the insertion holes and the second support columns to adjust the height; the second support columns are provided with sliding grooves, both ends of the second support shafts being rotatably connected to the second support columns, both ends of the first support shafts being rotatably connected to mounting blocks which are arranged in the sliding grooves and are provided with springs for pushing the mounting blocks.

3. The auxiliary threading and paying-out device for electrical construction of buildings according to claim 2, characterized in that limiting plates are arranged at the ends of the first support shafts to prevent the first support shafts from sliding randomly.

4. The auxiliary threading and paying-out device for electrical construction of buildings according to claim 1, characterized in that the base is provided with a mounting box at the bottom, and the mounting box is provided with a storage battery for providing power for the motor.

5. The auxiliary threading and paying-out device for electrical construction of buildings according to claim 1, characterized in that the base is provided with a mounting seat which can be used to mount and fix different carriers.

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