Installation auxiliary tool for building electrical construction equipment

Abstract

The utility model belongs to the technical field of electric power auxiliary equipment, and particularly relates to a building electrical construction equipment installation auxiliary tool which comprises a first pipe body and a second pipe body, connecting faces are arranged at the ends, close to each other, of the first pipe body and the second pipe body, and the two connecting faces are combined into an arc shape. Guide mechanisms are installed in the first pipe body and the second pipe body, the guide mechanisms are used for guiding cables, each guide mechanism comprises a plurality of first pin rollers rotationally connected to the inner wall of the first pipe body, and a first motor is installed in the first pipe body and located at the position corresponding to one of the first pin rollers; the output end of the first motor is connected with the first pin roller, a plurality of third pin rollers are rotationally connected into the second pipe body, and a second motor is installed at the position, corresponding to one third pin roller, in the second pipe body. According to the utility model, the friction force and bending stress when the cable passes through a complex pipeline can be effectively reduced, so that the construction efficiency is improved and the cable is protected from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric power auxiliary equipment, specifically relates to a building electrical construction equipment installation auxiliary tool. BACKGROUND

[0002] In modern building electrical construction, the laying of cables is a basic and important work, with the increasing complexity of buildings, the design of cable conveying pipelines also becomes more and more complex, especially when the pipeline needs to cross 90° right-angle bends, the existing cable laying technology often encounters difficulties when facing these right-angle bends, resulting in low construction efficiency, and even possible damage to the cable;

[0003] At present, there are various cable laying auxiliary tools on the market, such as cable push rods, cable guides, etc., which improve the convenience of cable laying to a certain extent, however, these tools still have limitations when dealing with pipelines with 90° bends, for example, when pushing the cable through the right-angle bend, the cable push rod may cause the cable to bend excessively due to friction and bending radius limitations, thereby damaging the insulation layer of the cable, in addition, the traditional guide often cannot adapt to complex pipeline layout in design, so that the cable is easy to be stuck or folded when crossing the right-angle bend;

[0004] In view of the above problems, the utility model provides a building electrical construction equipment installation auxiliary tool. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a building electrical construction equipment installation auxiliary tool, which can effectively reduce the friction and bending stress of the cable when crossing complex pipelines, thereby improving the construction efficiency and protecting the cable from damage.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A building electrical construction equipment installation auxiliary tool, comprising a first pipe body and a second pipe body, the first pipe body and the second pipe body are provided with a connecting surface at one end close to each other, and the two connecting surfaces are combined in an arc shape;

[0008] A guide mechanism is installed in the first pipe body and the second pipe body, and the guide mechanism is used for guiding the cable.

[0009] As a preferred technical scheme of the utility model, the guide mechanism comprises a plurality of first rollers rotatably connected to the inner wall position of the first pipe body, a first motor is installed in the first pipe body at a position corresponding to one of the first rollers, and the output end of the first motor is connected to the first roller;

[0010] A plurality of third rollers are rotationally connected in the second pipe body, a second motor is installed in the second pipe body at a position corresponding to one of the third rollers, and an output end of the second motor is connected to the third roller.

[0011] According to a preferred technical scheme of the utility model, a first inclined surface is installed inside the first pipe body at a position away from the connecting surface, and a second inclined surface is installed inside the second pipe body at a position close to the connecting surface.

[0012] According to a preferred technical scheme of the utility model, the outer surfaces of the first inclined surface and the second inclined surface are rotationally connected with a second roller and a fourth roller respectively, and the outer surface of the connecting surface is rotationally connected with a fifth roller.

[0013] According to a preferred technical scheme of the utility model, the outer sides of the first roller, the third roller, the second roller, the fourth roller and the fifth roller are all bonded with soft pads, which are made of rubber or silicone.

[0014] According to a preferred technical scheme of the utility model, the first pipe body and the second pipe body are both installed with magnets at positions close to the connecting surface, and the two magnets are attracted to each other.

[0015] According to a preferred technical scheme of the utility model, the top of the first pipe body and the top of the second pipe body are both provided with removal grooves.

[0016] According to a preferred technical scheme of the utility model, the left and right inner walls of the removal grooves are both provided with flexible clamping pads, and the flexible clamping pads are obliquely arranged.

[0017] The utility model has the following technical effects:

[0018] The utility model can solve the problem of difficult cable threading in the prior art, especially when the cable needs to pass through a pipe with a 90° right-angle bend, and can effectively reduce the friction and bending stress of the cable when passing through a complex pipe, thereby improving the construction efficiency and protecting the cable from damage. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the utility model;

[0020] Figure 2 is a structural schematic view of the fourth roller, the second roller and the third roller in the utility model;

[0021] Figure 3is the sectional view of the first pipe body and the second pipe body in the utility model;

[0022] Figure 4 is the front view of the first pipe body or the second pipe body.

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, first pipe body;2, second pipe body;3, first roller;4, first motor;5, first inclined plane;6, second roller;7, third roller;8, second motor;9, second inclined plane;10, fourth roller;11, connecting surface;12, fifth roller;13, magnet;14, removal groove;15, flexible card pad. DETAILED DESCRIPTION

[0025] In order to make the purpose and the advantage of the utility model more clearly, the utility model is specifically explained below with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.

[0026] Example 1:

[0027] As Figures 1-3 Indicated, a kind of building electrical construction equipment installation auxiliary appliance, including first pipe body 1 and second pipe body 2, first pipe body 1 and second pipe body 2 are mutually close to the end and are provided with connecting surface 11, two connecting surfaces 11 are combined as arc shape setting, more further, first pipe body 1 and second pipe body 2 are located close to the position of connecting surface 11 and are equipped with magnet 13, and two magnets 13 are mutually adsorbed, by this setting, after first pipe body 1 and second pipe body 2 are mutually close, by two magnets 13 mutually adsorbed, further make first pipe body 1 and second pipe body 2 contact, not easily separate, so that user can free up hand to deal with other events;

[0028] When electrical construction, sometimes need to pass cable to the right-angle hole, first pipe body 1 is inserted into hole from one hole, and second pipe body 2 is inserted into hole from another hole, until the connecting surface 11 on first pipe body 1 and second pipe body 2 are connected, at this time, cable can be passed into first pipe body 1, and is guided into second pipe body 2 by the guidance of connecting surface 11, so that the cable is passed out from second pipe body 2, and the threading work of cable is completed, refer to the attached Figure 4 Because the top of first pipe body 1 and second pipe body 2 is provided with removal groove 14;

[0029] After threading is completed, the first pipe body 1 and the second pipe body 2 are pulled out from the hole, and the cable is moved out of the first pipe body 1 and the second pipe body 2 through the removal slot 14, and the flexible clamping pad 15 is arranged on the left and right inner walls of the removal slot 14, and the flexible clamping pad 15 is arranged obliquely, so that when the cable is threaded in the first pipe body 1 and the second pipe body 2, the cable can be prevented from moving out of the first pipe body 1 and the second pipe body 2 through the flexible clamping pad 15, and the flexible clamping pad 15 is made of flexible material, which can be rubber or silicone, etc., when it is necessary to move the cable out of the first pipe body 1 and the second pipe body 2, the cable can be directly moved out, and the flexible clamping pad 15 is forced to deform, thereby completing the movement of the cable.

[0030] The first pipe body 1 and the second pipe body 2 are provided with a guide mechanism.

[0031] Referring to the drawings Figure 3 The guide mechanism comprises a plurality of first rollers 3 rotatably connected to the inner wall of the first pipe body 1, a first motor 4 is installed in the first pipe body 1 at a position corresponding to one of the first rollers 3, and the output end of the first motor 4 is connected to the first roller 3.

[0032] When the cable moves through the first pipe body 1 towards the direction close to the connecting surface 11, it can be in contact with the first roller 3, then the first motor 4 is driven, so that the output end of the first motor 4 drives one of the first rollers 3 to rotate, and through the rotation of the first roller 3, the cable is moved, and the other first rollers 3 are forced to move, until the cable moves to the position of the connecting surface 11, and through the arrangement of the arc surface of the connecting surface 11, the connecting surface 11 can move the cable end to the second pipe body 2.

[0033] A plurality of third rollers 7 are rotatably connected in the second pipe body 2, a second motor 8 is installed in the second pipe body 2 at a position corresponding to one of the third rollers 7, and the output end of the second motor 8 is connected to the third roller 7.

[0034] When the cable moves to contact the third roller 7, the second motor 8 can be driven, so that the output end of the second motor 8 drives one of the third rollers 7 to rotate, and through the rotation of the third roller 7, the cable is moved, and the other third rollers 7 are forced to move, until the cable moves out of the second pipe body 2, thereby completing the guidance of the cable.

[0035] Embodiment 2:

[0036] This embodiment is further improved on the basis of embodiment 1, and the technical effects and characteristics are as follows:

[0037] Referring to the drawings Figure 2 and the drawings Figure 3The first inclined surface 5 is installed at the inner portion of the first pipe body 1 and at the position of the first roller 3 away from the connecting surface 11, the first inclined surface 5 has a smaller notch, the smaller notch is directed to the first roller 3, and the center of the notch is located at the center of the first pipe body 1; the second inclined surface 9 is installed at the inner portion of the second pipe body 2 and at the position of the third roller 7 close to the connecting surface 11, similarly, the smaller notch of the second inclined surface 9 is directed to the third roller 7, and the center of the notch is located at the center of the second pipe body 2; when the cable moves in the first pipe body 1, in order to make the cable be located at the center of the first rollers 3, the first inclined surface 5 guides the cable to the center of the first rollers 3, similarly, the second inclined surface 9 can also guide the cable to the center of the third rollers 7, so that the first rollers 3 and the third rollers 7 can better drive the cable to move;

[0038] According to the above structure, the outer surfaces of the first inclined surface 5 and the second inclined surface 9 are respectively connected with the second roller 6 and the fourth roller 10, and the outer surface of the connecting surface 11 is connected with the fifth roller 12, through the above arrangement, when the cable passes through the positions of the first inclined surface 5, the connecting surface 11 and the second inclined surface 9, the cable can be guided by the second roller 6, the fifth roller 12 and the fourth roller 10, further, the outer sides of the first roller 3, the third roller 7, the second roller 6, the fourth roller 10 and the fifth roller 12 are all connected with soft pads, the soft pads are made of rubber or silica gel, through the above arrangement, the surface friction between the soft pads and the cable is increased, and the guiding effect on the cable is enhanced.

[0039] The above only describes the preferred embodiments of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. An installation aid for electrical construction equipment in buildings, comprising a first tube (1) and a second tube (2), characterized in that: The first pipe body (1) and the second pipe body (2) are provided with connecting surfaces (11) at one end close to each other, and the two connecting surfaces (11) are combined in an arc shape. The first pipe body (1) and the second pipe body (2) are provided with guiding mechanisms, which are used for guiding cables.

2. The installation aid for electrical construction equipment in buildings according to claim 1, characterized in that: The guiding mechanism comprises a plurality of first rollers (3) rotatably connected to the inner wall of the first pipe body (1), a first motor (4) is installed in the first pipe body (1) at a position corresponding to one of the first rollers (3), and the output end of the first motor (4) is connected to the first roller (3). A plurality of third rollers (7) are rotatably connected in the second pipe body (2), a second motor (8) is installed in the second pipe body (2) at a position corresponding to one of the third rollers (7), and the output end of the second motor (8) is connected to the third roller (7).

3. An installation aid for electrical construction equipment in buildings according to claim 2, characterized in that: A first inclined surface (5) is installed in the first pipe body (1) at a position corresponding to the first roller (3) away from the connecting surface (11), and a second inclined surface (9) is installed in the second pipe body (2) at a position corresponding to the third roller (7) close to the connecting surface (11).

4. The installation aid for electrical construction equipment in buildings according to claim 3, characterized in that: The outer surfaces of the first inclined surface (5) and the second inclined surface (9) are rotatably connected with a second roller (6) and a fourth roller (10) respectively, and the outer surface of the connecting surface (11) is rotatably connected with a fifth roller (12).

5. An installation aid for electrical construction equipment in buildings according to claim 4, characterized in that: The outer sides of the first roller (3), the third roller (7), the second roller (6), the fourth roller (10) and the fifth roller (12) are bonded with soft pads made of rubber or silicone.

6. The installation aid for electrical construction equipment in buildings according to claim 1, characterized in that: The first pipe body (1) and the second pipe body (2) are provided with magnets (13) at positions close to the connecting surface (11), and the two magnets (13) are attracted to each other.

7. The installation aid for electrical construction equipment in buildings according to claim 1, characterized in that: The top of the first pipe body (1) and the second pipe body (2) are provided with removal grooves (14).

8. An installation aid for electrical construction equipment in buildings according to claim 7, characterized in that: Flexible clamping pads (15) are provided on the left and right inner walls of the removal grooves (14), and the flexible clamping pads (15) are inclined.

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