Wiring device for electrical engineering electrical wire construction

Abstract

The utility model discloses a wiring device for electrical wire construction in electrical engineering, belongs to the technical field of electrical engineering, and aims to solve the problems that wiring equipment in the prior art is troublesome in measurement and inaccurate in measurement result. Comprising a base, a take-up reel, a pulley, a first measuring plate and a second measuring plate, the take-up reel is arranged on the base, and the take-up reel is used for winding an electrical wire; the pulley is rotatably arranged on the base, and the rotating axis of the pulley is perpendicular to the base; and the electrical wire is wound on the pulley. The first measuring plate is fixedly connected to the base, and scale marks are arranged on the first measuring plate; an embedded groove is formed in the first measuring plate; the second measuring plate is provided with scale marks, and the second measuring plate is slidably arranged in the embedded groove in the extension direction of the first measuring plate; according to the utility model, measurement accuracy can be improved, operation efficiency is improved, and material waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, and particularly relates to a wiring device for electrical wire construction in electrical engineering. Background Technique

[0002] In electrical engineering projects, the wiring operation of electrical wires is an important step in connecting various electrical devices to ensure power and signal transmission. The correct installation of electrical wires is crucial for the performance and safety of the entire system.

[0003] In related technologies, electrical engineering requires the use of electrical wires to connect between devices, thereby achieving a certain connection effect. During the wiring process, each time the wire is drawn out, it needs to be measured. However, during the use of related wiring devices, there is no position for measuring the supply wire body. Basically, the wire body is straightened and then measured with a tape measure. When the tape of the tape measure extends too long, it is easy to bend, resulting in troublesome measurement, inaccurate measurement results, and easy to cause the length of the cut wire body to be insufficient or too long. The electrical wire with insufficient length cannot achieve the connection between devices, thus causing waste.

[0004] The disclosure of the above background technical content is only used to assist in understanding the concept and technical solution of the present utility model, and it does not necessarily belong to the prior art of this patent application. Without clear evidence indicating that the above content was publicly available on the filing date of this patent application, the above background technology should not be used to evaluate the novelty and creativity of this application. Content of the Utility Model

[0005] This application provides a wiring device for electrical wire construction in electrical engineering, which is used to solve the problems of troublesome measurement and inaccurate measurement results of the wiring device in related technologies.

[0006] To achieve the above object, this application adopts the following technical solution: A wiring device for electrical wire construction in electrical engineering, including a base, a wire reel, a pulley, a first measuring plate, and a second measuring plate. The wire reel is arranged on the base and is used for winding electrical wires; the pulley is rotatably arranged on the base, and the rotation axis of the pulley is perpendicular to the base; the electrical wire is wound around the pulley. The first measuring plate is fixedly connected to the base, and scale lines are provided on the first measuring plate; an embedded groove is formed on the first measuring plate; scale lines are provided on the second measuring plate, and the second measuring plate is slidably arranged in the embedded groove in the extending direction of the first measuring plate.

[0007] In the embodiment of the present application, the second measuring plate is connected to the first measuring plate through the embedded groove, allowing the user to slide the second measuring plate in the horizontal direction. When in use, the user can first adjust the length of the second measuring plate extending out of the first measuring plate to adapt to the length of the required electrical wire, and then pull the electrical wire along the extending direction of the first measuring plate to the required length, so as to ensure that the length of the electrical wire meets the requirements, avoid cutting the electrical wire too long or too short, and thus reduce material waste. In addition, in the embodiment of the present application, the user can also directly measure the length on the wiring device without additional tools such as a tape measure, thereby optimizing the operation process, improving the measurement accuracy, and improving the operation efficiency.

[0008] In addition, the connection mode of the second measuring plate to the first measuring plate through the embedded groove makes the structure of the wiring device for electrical engineering electrical wire construction more compact, which is conducive to reducing the floor area of the wiring device for electrical engineering electrical wire construction.

[0009] In some possible implementation manners, the wiring device for electrical engineering electrical wire construction further includes a fixing component. The fixing component is used to fix one end of the electrical wire. The fixing component includes: a bearing block and a locking bolt. The bearing block is fixedly connected to the end of the second measuring plate away from the pulley; a threaded hole is provided on the bearing block; the upper surface of the bearing block is flush with the upper surface of the measuring plate; the locking bolt is matched with the threaded hole, and a limiting ring is fixedly sleeved on the locking bolt.

[0010] In this way, by screwing in the locking screw, the electrical wire can be fixed on the bearing block by using the frictional force between the limiting ring and the electrical wire and the frictional force between the electrical wire and the bearing block. In this way, while adjusting the length of the second measuring plate extending out of the first measuring plate, the length of the electrical wire pulled out can be adjusted. When the length of the second measuring plate extending out of the first measuring plate is adjusted to the required length, the length of the electrical wire pulled out is adjusted to the required length. Therefore, the operation efficiency can be further improved.

[0011] In some possible implementation manners, a first positioning groove is provided on the upper surface of the bearing block, and the first positioning groove penetrates through the surface of the bearing block facing the pulley. In this way, positioning can be provided for the placement of the electrical wire, which is convenient for fixing the electrical wire by screwing in the locking bolt.

[0012] In some possible implementation manners, a second positioning groove is provided on the upper surface of the first measuring plate. The extending direction of the second positioning groove is the same as the extending direction of the first measuring plate. The second positioning groove penetrates through the surfaces at both ends of the first measuring plate in the extending direction. The central axis of the second positioning groove coincides with the central axis of the first positioning groove. The shape of the cross section of the first positioning groove is the same as the shape of the cross section of the second positioning groove, and the area of the cross section of the first positioning groove is the same as the area of the cross section of the second positioning groove.

[0013] In this way, it can ensure that the electrical wire is in a straight state, which is beneficial to improving the accuracy of the electrical wire length measurement and avoiding the problem of excessive cutting of the electrical wire caused by the bending of the electrical wire.

[0014] In some possible embodiments, a settling groove is provided on the base, the pulley is located inside the base, the pulley and the first measuring plate are arranged in the extending direction of the first measuring plate, and the first measuring plate is located between the pulley and the bearing block. In this way, on the one hand, it allows the pulley to be more stably installed in the base; on the other hand, it is beneficial to enable the electrical wire to be placed flat in the second positioning groove of the first measuring plate.

[0015] In some possible embodiments, the central axis of the wire reel is perpendicular to the base. In this way, the central axis of the wire reel is parallel to the rotation axis of the pulley, which is convenient for the wire reel to pay out or wind up the wire.

[0016] In some possible embodiments, the wiring device for electrical engineering electrical wire construction further includes a guillotine, which is rotatably installed on the base. The rotation axis of the guillotine is the same as the extending direction of the first measuring plate, and the guillotine is located at the starting scale of the scale line corresponding to the first measuring plate on the base. In this way, on the one hand, it can ensure the accuracy of cutting; on the other hand, it can improve the cutting speed and operation efficiency. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. It should be understood that in all the drawings, the same reference numerals represent the same elements. In the drawings, for the sake of clarity and convenience of understanding, the dimensions of some features may be deformed.

[0018] Figure 1 It is a schematic structural diagram of a wiring device for electrical engineering electrical wire construction provided by some embodiments of the present application;

[0019] Figure 2 For Figure 1 It is a schematic cross-sectional structural diagram of the wiring device for electrical engineering electrical wire construction shown;

[0020] Figure 3 For Figure 2 It is an enlarged view of the circled part at A in the structure shown;

[0021] Figure 4 For Figure 1 It is a schematic structural diagram of the wiring device for electrical engineering electrical wire construction shown when the second measuring plate moves outside the first measuring plate;

[0022] Figure 5 For Figure 1 It is an enlarged view of the circled part at B in the wiring device for electrical engineering electrical wire construction shown;

[0023] Figure 6 For Figure 1 The enlarged view of the circled part at C of the wiring device for electrical wiring construction in the electrical engineering shown

[0024] Description of the reference numerals in the drawings:

[0025] 1. Base; 11. Settlement tank; 2. Take-up reel; 3. Pulley; 4. First measuring plate; 41. Embedded groove; 42. Second positioning groove; 5. Second measuring plate; 6. Fixing assembly; 61. Bearing block; 611. First positioning groove; 62. Locking bolt; 63. Limiting ring; 7. Guillotine Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0027] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "in", "on", "under", "horizontal", "inside", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention

[0028] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" 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; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations

[0029] Please refer to Figure 1-4, an embodiment of the present application provides a wiring device for electrical wiring construction in electrical engineering, including a base 1, a wire reel 2, a pulley 3, a first measuring plate 4, and a second measuring plate 5. The wire reel 2 is arranged on the base 1, and the wire reel 2 and the base 1 can be fixedly connected by means of screw connection, clamping connection, welding, etc. The wire reel 2 is used for winding electrical wires; the pulley 3 is rotatably arranged on the base 1. Exemplarily, the pulley 3 is rotatably connected to the base 1 through the cooperation of a rotating shaft and a shaft hole. Specifically, one end of the rotating shaft is fixedly connected to the pulley 3, and a shaft hole is provided on the base 1. The rotation axis of the pulley 3 is perpendicular to the base 1; the electrical wire is wound around the pulley 3. The first measuring plate 4 is fixedly connected to the base 1, and the first measuring plate 4 and the base 1 can be fixedly connected by means of screw connection, clamping connection, bonding, welding, etc.; or the first measuring plate 4 and the base 1 are integrally formed. The first measuring plate 4 is provided with scale lines; an embedded groove 41 is provided on the first measuring plate 4; the second measuring plate 5 is provided with scale lines, and the second measuring plate 5 is slidably arranged in the embedded groove 41 in the extending direction of the first measuring plate 4. It can be understood that the numerical increasing direction of the scale lines of the second measuring plate 5 can be the same as or opposite to the numerical increasing direction of the scale lines of the first measuring plate 4. The required length of the electrical wire is obtained by adding the scale length of the second measuring plate 5 moved out of the first measuring plate 4 to the scale length of the first measuring plate 4.

[0030] In this way, the second measuring plate 5 is connected to the first measuring plate 4 through the embedded groove 41, allowing the user to slide the second measuring plate 5 in the horizontal direction. When in use, the length of the second measuring plate 5 extending out of the first measuring plate 4 can be adjusted first to adapt to the required length of the electrical wire, and then the electrical wire is pulled along the extending direction of the first measuring plate to the required length, so as to ensure that the length of the electrical wire meets the requirements, avoid cutting the electrical wire too long or too short, and thus reduce material waste. In addition, in the embodiment of the present application, the user can also directly measure the length on the wiring device without additional tools such as a tape measure, thereby optimizing the operation process, improving the measurement accuracy, and improving the operation efficiency.

[0031] In addition, the connection method of the second measuring plate 5 to the first measuring plate 4 through the embedded groove 41 makes the structure of the wiring device for electrical wiring construction in electrical engineering more compact, which is beneficial to reducing the floor area of the wiring device for electrical wiring construction in electrical engineering.

[0032] Of course, the present application is not limited to this. In other embodiments, a third measuring plate, a fourth measuring plate, etc. may also be included, and multiple measuring plates are nested with each other in sequence. For example, the third measuring plate is slidably embedded in the second measuring plate 5, and the fourth measuring plate is slidably embedded in the third measuring plate.

[0033] Please refer to Figure 2, in some embodiments, the central axis of the wire take-up reel 2 is perpendicular to the base 1. In this way, the central axis of the wire take-up reel 2 is parallel to the rotation axis of the pulley 3, facilitating the pay-out or take-up of the wire by the wire take-up reel 2.

[0034] Please refer to Figure 2 , in some embodiments, the wiring device for electrical wire construction in electrical engineering further includes a guillotine 7. The guillotine 7 is rotatably mounted on the base 1. The rotation axis of the guillotine 7 is the same as the extending direction of the first measuring plate 4. The guillotine 7 is located at the starting scale of the scale line on the base 1 corresponding to the first measuring plate 4. In this way, on the one hand, the accuracy of cutting can be ensured; on the other hand, the cutting speed can be increased and the operation efficiency can be improved.

[0035] Please refer to Figure 5 , in some embodiments, the wiring device for electrical wire construction in electrical engineering further includes a fixing assembly 6 for fixing one end of the electrical wire. The fixing assembly 6 includes: a bearing block 61 and a locking bolt 62. The bearing block 61 is fixedly connected to the end of the second measuring plate 5 away from the pulley 3; the bearing block 61 and the second measuring plate 5 can be fixedly connected by means such as screw connection, snap connection, bonding, welding, etc.; or the bearing block 61 and the second measuring plate 5 are integrally formed.

[0036] The bearing block 61 is provided with a threaded hole; the upper surface of the bearing block 61 is flush with the upper surface of the measuring plate; the locking bolt 62 is matched with the threaded hole, and a limiting ring 63 is fixedly sleeved on the locking bolt 62. The limiting ring 63 and the locking bolt 62 can be fixedly connected by welding; or the limiting ring 63 and the locking bolt 62 are integrally formed.

[0037] In this way, by screwing in the locking screw, the wire can be fixed on the bearing block 61 by using the frictional force between the limiting ring 63 and the wire and the frictional force between the wire and the bearing block 61. In this way, while adjusting the length of the second measuring plate 5 extending out of the first measuring plate 4, the length of the wire pulled out can be adjusted. When the length of the second measuring plate 5 extending out of the first measuring plate 4 is adjusted to the required length, the length of the wire pulled out is adjusted to the required length. Therefore, the operation efficiency can be further improved.

[0038] It can be understood that in other embodiments, when the number of measuring plates is greater than 3, the fixing assembly 6 can be arranged on the innermost measuring plate.

[0039] Please refer to Figure 5 , in some embodiments, the upper surface of the bearing block 61 is provided with a first positioning groove 611, and the first positioning groove 611 penetrates the surface of the bearing block 61 facing the pulley 3. In this way, positioning can be provided for the placement of the wire, facilitating the fixing of the wire by screwing in the locking bolt 62.

[0040] Please refer toFigure 5 , in some embodiments, a second positioning groove 42 is formed on the upper surface of the first measuring plate 4. The extending direction of the second positioning groove 42 is the same as that of the first measuring plate 4. The second positioning groove 42 penetrates through the surfaces at both ends of the first measuring plate 4 in its extending direction. The central axis of the second positioning groove 42 coincides with the central axis of the first positioning groove 611. The shape of the cross-section of the first positioning groove 611 is the same as that of the cross-section of the second positioning groove 42, and the area of the cross-section of the first positioning groove 611 is the same as the area of the cross-section of the second positioning groove 42.

[0041] In this way, it can ensure that the electrical wire is in a straight state, which is beneficial to improving the accuracy of the electrical wire length measurement and avoiding the problem of excessive cutting of the electrical wire caused by the bending of the electrical wire.

[0042] Please refer to Figure 6 , in some embodiments, a settlement groove 11 is provided on the base 1. The pulley 3 is located inside the base 1. The pulley 3 and the first measuring plate 4 are arranged in the extending direction of the first measuring plate 4, and the first measuring plate 4 is located between the pulley 3 and the bearing block 61. In this way, on the one hand, it allows the pulley 3 to be more stably installed in the base 1; on the other hand, it is beneficial to enable the electrical wire to be placed flat in the second positioning groove 42 of the first measuring plate 4.

[0043] In some embodiments, moving wheels are provided on the lower surface of the base 1. In this way, it is convenient to move the device.

[0044] It is necessary to explain that Figure 1 The usage method of the system of the illustrated embodiment is as follows: First, pull the electrical wire along the extending direction of the first measuring plate 4. Through the rotation of the pulley 3, the electrical wire can be smoothly pulled out from the wire reel 2 until the required length is reached. Then place one end of the electrical wire in the first positioning groove 611 of the bearing block 61, and by screwing in the locking bolt 62, utilize the friction force between the limiting ring 63 and the electrical wire and the friction force between the electrical wire and the bearing block 61 to fix the electrical wire on the bearing block 61. According to the required length of the electrical wire, adjust the length of the second measuring plate 5 extending out of the first measuring plate 4. Perform the length measurement. After the measurement is completed, use the guillotine 7 installed on the base 1 to cut the electrical wire.

[0045] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown throughout the text is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.

Claims

1. A wiring device for electrical engineering electrical line construction, characterized in that: include: Base (1); A wire take-up reel (2), wherein the wire take-up reel (2) is arranged on the base (1); A pulley (3), the pulley (3) being rotatably arranged on the base (1), and the rotation axis of the pulley (3) being perpendicular to the base (1); A first measuring plate (4), the first measuring plate (4) being fixedly connected to the base (1), the first measuring plate (4) being provided with scale lines; and the first measuring plate (4) being provided with an embedded groove (41); A second measuring plate (5), wherein the second measuring plate (5) is provided with scale lines, and the second measuring plate (5) is slidably arranged in the embedded groove (41) in the extension direction of the first measuring plate (4).

2. The wiring device for electrical engineering electric line construction according to claim 1, characterized in that: It also includes a fixing component (6), wherein the fixing component (6) includes: a bearing block (61), the bearing block (61) being fixedly connected to an end of the second measuring plate (5) away from the pulley (3); a threaded hole is provided on the bearing block (61); an upper surface of the bearing block (61) is flush with an upper surface of the measuring plate; A locking bolt (62), the locking bolt (62) matches the threaded hole, and a limiting ring (63) is fixedly sleeved on the locking bolt (62).

3. The wiring device for electrical engineering electric line construction according to claim 2, characterized in that: A first positioning groove (611) is provided on the upper surface of the bearing block (61), and the first positioning groove (611) passes through the bearing block (61) and faces the surface of the pulley (3).

4. The wiring device for electrical engineering electric line construction according to claim 3, characterized in that: A second positioning groove (42) is provided on the upper surface of the first measuring plate (4); the extension direction of the second positioning groove (42) is the same as the extension direction of the first measuring plate (4); the second positioning groove (42) passes through the surface of both ends of the first measuring plate (4) in the extension direction; the central axis of the second positioning groove (42) coincides with the central axis of the first positioning groove (611); the shape of the cross section of the first positioning groove (611) is the same as the shape of the cross section of the second positioning groove (42); and the area of ​​the cross section of the first positioning groove (611) is the same as the area of ​​the cross section of the second positioning groove (42).

5. The wiring device for electrical engineering electric line construction according to claim 2 or 4, characterized in that: The base (1) is provided with a sedimentation tank (11), the pulley (3) is located inside the base (1), the pulley (3) and the first measuring plate (4) are arranged in an extension direction of the first measuring plate (4), and the first measuring plate (4) is located between the pulley (3) and the bearing block (61).

6. The wiring device for electrical engineering electric line construction according to claim 1, characterized in that: The central axis of the take-up drum (2) is perpendicular to the base (1).

7. The wiring device for electrical engineering electric line construction according to claim 1 or 6, characterized in that: It also includes a guillotine (7), which is rotatably mounted on the base (1), the rotation axis of the guillotine (7) is the same as the extension direction of the first measuring plate (4), and the guillotine (7) is located at the starting scale of the scale line on the base (1) corresponding to the first measuring plate (4).

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