Convenient threading auxiliary device

Abstract

The utility model discloses a convenient threading auxiliary device, which relates to the technical field of building water and electricity installation construction, and adopts the technical scheme that the convenient threading auxiliary device comprises a base, a main supporting rod is fixedly connected onto the base, a plurality of rolling bearings are arranged on the main supporting rod, and the supporting rod is fixedly connected with inner rings of the rolling bearings; the outer ring of the rolling bearing is fixedly connected with a sleeve, the outer wall of the sleeve is fixedly connected with a first base plate, a second base plate and a third base plate, a gap is reserved between the first base plate and the base, and a plurality of first supporting rods are fixedly connected between the first base plate and the second base plate. The beneficial effects of the utility model are that the bundled electric wires are placed on the chassis, one end of each electric wire is pulled, and the electric wires rotate, so that the electric wires are prevented from winding and rolling, although the device is simple in structure, the problem that the electric wires are easy to wind and roll during threading is solved, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building water and electricity installation and construction, in particular to a convenient threading auxiliary device. Background Art

[0002] With the progress of society and the large-scale construction of the construction industry, the current labor force is becoming increasingly scarce, and the corresponding labor cost is getting higher and higher. The construction cost and profit margin transparency of the construction market are increasing year by year. The traditional construction technology can no longer meet the growth of construction costs. This has prompted construction companies to continuously develop new construction methods and construction technologies. In the process of building water and electricity installation, the traditional laying of wires requires manual pulling and laying of wires, and the wires are generally threaded in three ways at the same time. Usually, three reels of cable are placed on the ground and a special person is arranged to thread the wires, or the workers thread the wires and twist the wires at the same time to prevent the three reels of wires from being entangled together, which greatly reduces the efficiency during the construction process and wastes labor. Utility Model Content

[0003] In order to achieve the above-mentioned purpose of the utility model, the utility model provides a convenient wire threading auxiliary device to solve the problem that wires are easily tangled together and affect the construction efficiency in traditional water and electricity wire threading construction.

[0004] The technical solution is as follows: it includes a base, to which a main support rod is fixedly connected, the main support rod is provided with a plurality of rolling bearings, the support rod is fixedly connected to the inner ring of the rolling bearing, the outer ring of the rolling bearing is fixedly connected to a sleeve, a first chassis, a second chassis, and a third chassis are fixedly connected to the outer wall of the sleeve, a gap is left between the first chassis and the base, a plurality of first support rods are fixedly connected between the first chassis and the second chassis, and a second support rod is fixedly connected between the second chassis and the third chassis.

[0005] Preferably, the base, the main support rod, the sleeve, the first chassis, the second chassis, the third chassis, the first support rod, and the second support rod are all made of metal.

[0006] Preferably, the rolling bearing is a ball bearing or a needle bearing, and the inner ring and the outer ring of the rolling bearing are respectively welded and fixed to the main support rod and the sleeve.

[0007] Preferably, the base is a solid round base or a solid square base, and the base is fixed to the main support rod by welding.

[0008] Preferably, the first chassis, the second chassis and the third chassis are annular discs, and the sizes of the first chassis (2), the second chassis (4) and the third chassis (6) are successively reduced.

[0009] Preferably, the first support rod and the second support rod are both 4 cylindrical rods, and the first support rod and the second support rod are respectively welded and fixed to the first chassis, the second chassis, and the third chassis.

[0010] Preferably, the sleeve is a circular sleeve, and a gap is left between the bottom of the sleeve and the base.

[0011] Preferably, the main support rod is a cylindrical rod.

[0012] The beneficial effects of the technical solution provided by the embodiment of the utility model are as follows: the utility model patent realizes the rotatable function by setting a rolling bearing, placing bundles of wires on the chassis, directly pulling the wires through the opening of the wire box, and the wires rotate as they are dragged, thereby avoiding the entanglement and curling of the wires. In addition, due to the setting of chassis of different sizes and corresponding support rods, it can adapt to bundles of wires of different sizes, and multiple bundles of wires can be placed on one device. Although the device has a simple structure, it greatly solves the entanglement and curling of wires that are easy to occur during threading, improves construction efficiency, makes threading more time-saving, labor-saving, convenient and fast, and reduces labor consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall axonometric structure of Example 1 of the utility model.

[0014] Figure 2 It is a schematic diagram of the overall front view structure of Example 1 of the utility model.

[0015] Figure 3 This is a schematic diagram of the internal structure of Example 1 of the utility model.

[0016] Figure 4 for Figure 3 A partial enlarged view of .

[0017] Among them, the figure markings are: 1. base; 2. first chassis; 3. first support rod; 4. second chassis; 5. second support rod; 6. third chassis; 7. sleeve; 8. main support rod; 9. rolling bearing. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying 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 invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0022] Example 1

[0023] See also Figures 1 to 4 The utility model provides a convenient threading auxiliary device, including a base 1, a main support rod 8 is fixedly connected to the base 1, the main support rod 8 is provided with a plurality of rolling bearings 9, the support rod 8 is fixedly connected to the inner ring of the rolling bearing 9, the outer ring of the rolling bearing 9 is fixedly connected to the sleeve 7, the outer wall of the sleeve 7 is fixedly connected to the first chassis 2, the second chassis 4, and the third chassis 6, a gap is left between the first chassis 2 and the base 1, a plurality of first support rods 3 are fixedly connected between the first chassis 2 and the second chassis 4, and a second support rod 5 is fixedly connected between the second chassis 4 and the third chassis 6.

[0024] Specifically, the base 1, the main support rod 8, the sleeve 7, the first chassis 2, the second chassis 4, the third chassis 6, the first support rod 3, and the second support rod 5 are all made of metal, and the metal material can be iron for easy welding.

[0025] Specifically, the rolling bearing 9 is a ball bearing or a needle bearing, the inner ring and the outer ring of the rolling bearing 7 are respectively welded and fixed to the main support rod 8 and the sleeve 7, and a plurality of rolling bearings can be provided, preferably three. The size of the rolling bearing can be selected according to the size of the main support rod.

[0026] Specifically, the base 1 is a solid round base or a solid square base, and the base 1 is welded and fixed to the main support rod 8. The solid base can increase the stability of the foundation and will not be pulled when the wire is dragged.

[0027] Specifically, the first chassis 2, the second chassis 4 and the second chassis 6 are annular discs, and the inner ring of the annular disc is welded with the sleeve to maintain the stability of the rotating shaft.

[0028] Specifically, the first support rod 3 and the second support rod 5 are four cylindrical rods, and the first support rod 3 and the second support rod 5 are respectively welded and fixed to the first chassis 2, the second chassis 4 and the third chassis 6. The support rod is mainly used to position bundles of wires. Since the diameter of a large bundle of wires is too large, the dragging effect of the workers is affected.

[0029] Specifically, the sleeve 7 is a circular sleeve, and a gap is left between the bottom of the sleeve 7 and the base 1 to ensure the rotation ability of the sleeve, but the gap should not be too large, otherwise it will easily cause the device to tip over.

[0030] Specifically, the main support rod 8 is a cylindrical rod.

[0031] When the utility model is used, the device is first placed on a horizontal plane, and workers place bundles of wires of corresponding sizes on corresponding different chassis according to needs. Then the workers pull the wires at one end according to the speed of threading, and the bundles of wires are transported along the direction of the casing. The device has a simple structure, but greatly solves the problem of wire entanglement and curling that is easy to occur during threading, improves construction efficiency, makes threading more time-saving, labor-saving, convenient and quick, and reduces labor consumption.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A convenient threading auxiliary device, characterized in that: The invention comprises a base (1), a main support rod (8) being fixedly connected to the base (1), the main support rod (8) being provided with a plurality of rolling bearings (9), the outer wall of the support rod (8) being fixedly connected to the inner ring of the rolling bearing (9), the outer ring of the rolling bearing (9) being fixedly connected to a sleeve (7), the outer wall of the sleeve (7) being fixedly connected to a first chassis (2), a second chassis (4) and a third chassis (6) in sequence from bottom to top, a gap being left between the first chassis (2) and the base (1), a plurality of first support rods (3) being fixedly connected between the first chassis (2) and the second chassis (4), and a plurality of second support rods (5) being fixedly connected between the second chassis (4) and the third chassis (6).

2. A portable threading auxiliary device according to claim 1, characterized in that: The base (1), the main support rod (8), the sleeve (7), the first chassis (2), the second chassis (4), the third chassis (6), the first support rod (3) and the second support rod (5) are all made of metal.

3. A portable threading auxiliary device according to claim 2, characterized in that: The rolling bearing (9) is a ball bearing or a needle bearing.

4. A portable threading auxiliary device according to claim 2, characterized in that: The base (1) is a solid circular base or a solid square base, and the bottom of the main support rod (8) is welded and fixed to the base (1).

5. A portable threading auxiliary device according to claim 1, characterized in that: The first chassis (2), the second chassis (4) and the third chassis (6) are all annular discs, and the diameters of the first chassis (2), the second chassis (4) and the third chassis (6) decrease successively.

6. A portable threading auxiliary device according to claim 2, characterized in that: The first support rod (3) and the second support rod (5) are both cylindrical rods; the upper and lower ends of the first support rod (3) are respectively welded and fixed to the second chassis (4) and the first chassis (2); and the upper and lower ends of the second support rod (5) are respectively welded and fixed to the third chassis (6) and the second chassis (4).

7. A portable threading auxiliary device according to claim 3, characterized in that: The sleeve (7) is a circular sleeve, and a gap is left between the bottom of the sleeve (7) and the base (1).

8. A portable threading auxiliary device according to claim 2, characterized in that: The main support rod (8) is a cylindrical rod.

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