CN220711069U

CN220711069U - Cable fixing device for electrical engineering

Info

Publication number: CN220711069U
Application number: CN202321717292.1U
Authority: CN
Inventors: 初有艺; 李慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-04-02
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a cable fixing device for electrical engineering, which relates to the technical field of cable fixing, an installation plate and a servo motor, wherein a screw rod is arranged on the inner wall of the installation plate, two installation cylinders are arranged on the outer surface of the screw rod, a thread groove is formed in the top end of each installation cylinder, an adjusting screw is connected with the inner wall of each thread groove in a threaded manner, a through hole is formed in the top end of each adjusting screw, a limit groove is formed in the bottom end of each adjusting screw, a through hole is formed in the bottom end of each installation cylinder, a plurality of clamping blocks are arranged in the through hole, and a thread collar is fixedly connected with the outer surface of each installation cylinder. According to the utility model, a worker can directly screw the adjusting screw by hand, the clamping tightness of the device is adjusted by lifting the adjusting screw in the thread groove and utilizing the limiting effect of the limiting groove on the clamping blocks, other tools are not needed, the operation is simple and convenient, and the practicability of the device is improved.

Description

Cable fixing device for electrical engineering

Technical Field

The utility model relates to the technical field of cable fixing, in particular to a cable fixing device for electrical engineering.

Background

The traditional, broad definition of electrical engineering refers to the sum of the relevant disciplines used to create the electrical connection. Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment, power transmission and the like, and is a common and indispensable thing in daily life. When installing cables, fixing devices are required to fix the positions of a plurality of cables.

In the prior art, as disclosed in chinese patent CN213846114U, a cable fixing device for electrical engineering is disclosed, including a base, at least one fixing device is provided on the base, and the fixing device includes a lower half anchor ear, an arc clamping plate, an upper half anchor ear, a movable arc clamping plate, a transmission rod and a bidirectional threaded rod.

However, in the prior art, the fixing manner is inconvenient for adjusting the tightness of the cable, and a worker needs to cooperate with tools such as a screwdriver to adjust the tightness of the cable clamping, so that the cable fixing device for electrical engineering is inconvenient to operate and aims at the problems.

Disclosure of Invention

The utility model aims to solve the problems that the prior fixing device in the prior art is inconvenient to adjust the tightness of a cable, a worker needs to be matched with tools such as a screwdriver to adjust the tightness of cable clamping, and the operation is inconvenient.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cable fixing device for electrical engineering, includes mounting panel and servo motor, the inner wall of mounting panel is provided with the lead screw, the surface of lead screw is provided with two installation section of thick bamboo, the screw thread groove has been seted up on the top of installation section of thick bamboo, the inner wall threaded connection of screw thread groove has adjusting screw, the logical line hole has been seted up on the top of adjusting screw, the spacing groove has been seted up to the bottom of adjusting screw, the through-hole has been seted up to the bottom of installation section of thick bamboo, the inside of through-hole is provided with a plurality of grip blocks, the surface fixedly connected with screw thread lantern ring of installation section of thick bamboo.

Preferably, one end of the servo motor is fixedly installed with one end of the mounting plate, one end of the screw rod is rotationally connected with one end of the inner wall of the mounting plate, one end of the screw rod penetrates through the other end of the inner wall of the mounting plate and is in transmission connection with the output end of the servo motor, a positive thread is formed on the outer surface of the screw rod and near one side edge, and a reverse thread is formed on the outer surface of the screw rod and near the other end edge.

Preferably, the bottom ends of the clamping blocks are fixedly sleeved with the inner wall of the through hole, the shape of the whole top ends of the clamping blocks is a flat-top cone, the shape of the limiting groove is a flat-top cone, and the size of the whole top ends of the clamping blocks is matched with the size of the limiting groove.

Preferably, the line through hole is communicated with the limit groove, and the thread groove is communicated with the through hole.

Preferably, the inner wall of one of the threaded collars is in threaded connection with the outer surface of the positive thread, and the inner wall of the other threaded collar is in threaded connection with the outer surface of the negative thread.

Preferably, the other end of the mounting plate is fixedly provided with two L-shaped fixing plates, two threaded holes are formed in the bottom ends of the L-shaped fixing plates in a penetrating mode, and mounting screws are connected with the inner walls of the threaded holes in a threaded mode.

Preferably, the two mounting cylinders are symmetrically arranged on one side of the screw rod, and the top ends of the clamping blocks are in sliding connection with the inner wall of the limiting groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, a worker can directly screw the adjusting screw by hand, the clamping tightness of the device is adjusted by lifting the adjusting screw in the thread groove and utilizing the limiting effect of the limiting groove on the clamping blocks, other tools are not needed, the operation is simple and convenient, and the practicability of the device is improved.

2. According to the utility model, the screw rod is driven to rotate by the servo motor, and the distance between the cables can be conveniently adjusted by using the cooperation among the two threaded lantern rings, the positive threads and the negative threads, so that the practicability of the device is further improved.

Drawings

Fig. 1 is a schematic perspective view of a cable fixing device for electrical engineering according to the present utility model;

fig. 2 is a front view of a cable fixing device for electrical engineering according to the present utility model;

FIG. 3 is a right side view showing a part of the structure of a cable fixing device for electrical engineering according to the present utility model;

fig. 4 is a top view of a cable fixing device for electrical engineering according to the present utility model.

Legend description: 1. a mounting plate; 2. an L-shaped fixing plate; 201. a threaded hole; 3. a servo motor; 4. a screw rod; 401. a positive thread; 402. a reverse thread; 5. a mounting cylinder; 501. a thread groove; 502. a through hole; 503. a threaded collar; 6. a clamping block; 7. an adjusting screw; 701. a wire through hole; 702. a limit groove; 8. and (5) installing a screw.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a cable fixing device for electrical engineering, which comprises a mounting plate 1 and a servo motor 3, wherein a screw rod 4 is arranged on the inner wall of the mounting plate 1, two mounting cylinders 5 are arranged on the outer surface of the screw rod 4, a thread groove 501 is formed at the top end of the mounting cylinder 5, an adjusting screw 7 is connected with the inner wall of the thread groove 501 in a threaded manner, a through hole 701 is formed at the top end of the adjusting screw 7, a limit groove 702 is formed at the bottom end of the adjusting screw 7, a through hole 502 is formed at the bottom end of the mounting cylinder 5, a plurality of clamping blocks 6 are arranged in the through hole 502, a thread collar 503 is fixedly connected to the outer surface of the mounting cylinder 5, the bottom ends of the plurality of clamping blocks 6 are fixedly sleeved with the inner wall of the through hole 502, the overall top ends of the plurality of clamping blocks 6 are in a flat-top conical shape, the limit groove 702 is in a flat-top conical shape, the overall top end of the plurality of the clamping blocks 6 is in a size fit with the limit groove 702, the through hole 701 is communicated with the limit groove 702, the thread groove 501 is communicated with the through hole 502, the inner wall of one of the thread 503 is in threaded connection with the outer surface of the positive thread 401, the inner wall of the other thread collar 503 is in threaded connection with the outer surface of the thread 402, the inner wall of the other thread collar 503 is in threaded connection with the inner wall of the two clamping blocks 4 and the inner walls of the two clamping blocks are in a sliding mode, and the inner side of the thread 4 is arranged.

The specific arrangement and function of the present embodiment will be specifically described below: firstly, the cable passes through the through hole 701 and passes out of the through hole 502, at this time, the plurality of clamping blocks 6 are distributed on the outer surface of the cable, then the adjusting screw 7 is rotated into the threaded groove 501 by the worker, when the adjusting screw 7 continuously descends in the threaded groove 501, the top of the plurality of clamping blocks 6 is continuously extruded by the limiting groove 702, the plurality of clamping blocks 6 start to gather towards the axis of the cable, thus the fixed clamping of the cable is completed, the clamping tightness of the cable by the plurality of clamping blocks 6 in the limiting groove 702 can be adjusted, and when the clamping tightness of the cable is required to be adjusted by the worker, the adjusting screw 7 is only required to be screwed by hand, other auxiliary tools are not required, and the operation is simple.

Example two

As shown in fig. 1, fig. 2 and fig. 4, one end of the servo motor 3 is fixedly installed with one end of the mounting plate 1, one end of the screw rod 4 is rotationally connected with one end of the inner wall of the mounting plate 1, one end of the screw rod 4 penetrates through the other end of the inner wall of the mounting plate 1 and is in transmission connection with the output end of the servo motor 3, a positive thread 401 is formed on the outer surface of the screw rod 4 and near one side edge, a reverse thread 402 is formed on the outer surface of the screw rod 4 and near the other end edge, two L-shaped fixing plates 2 are fixedly installed at the other end of the mounting plate 1, two threaded holes 201 are formed in the bottom end of the L-shaped fixing plates 2 in a penetrating mode, and mounting screws 8 are connected with the inner wall threads of the threaded holes 201.

The whole embodiment of the device has the advantages that when the distance between two cables needs to be adjusted, a worker can open the servo motor 3, the servo motor 3 can drive the screw rod 4 to rotate, and when the screw rod 4 rotates, the mounting cylinders 5 can move through the movement of the threaded lantern rings 503 on the screw rod 4 due to the fact that the front threads 401 and the back threads 402 are formed at the two ends of the outer surface of the screw rod 4, and the two mounting cylinders 5 can move relatively, so that the distance between the cables is adjusted; more, the staff can install L type fixed plate 2 through installation screw 8 to just so can accomplish the fixed of cable overall position.

The application method and the working principle of the device are as follows: firstly, a worker passes through the cable through hole 701 and out of the through hole 502, at the moment, the plurality of clamping blocks 6 are distributed on the outer surface of the cable, then the worker rotates the adjusting screw 7 into the threaded groove 501, when the adjusting screw 7 continuously descends in the threaded groove 501, the limiting groove 702 continuously presses the tops of the plurality of clamping blocks 6, the plurality of clamping blocks 6 start to gather towards the axis of the cable, thus the fixed clamping of the cable is completed, the clamping tightness of the cable by the plurality of clamping blocks 6 in the limiting groove 702 can be adjusted, and when the clamping tightness of the cable is required to be adjusted by the worker, the worker only needs to manually screw the adjusting screw 7, other auxiliary tools are not required, and the operation is simple; when the distance between two cables needs to be adjusted, a worker can open the servo motor 3, the servo motor 3 can drive the screw rod 4 to rotate, and when the screw rod 4 rotates, the mounting cylinders 5 can move through the movement of the threaded lantern rings 503 on the screw rod 4 due to the fact that the front threads 401 and the back threads 402 are formed at the two ends of the outer surface, and the two mounting cylinders 5 can do relative movement, so that the distance between the cables is adjusted; more, the staff can install L type fixed plate 2 through installation screw 8 to just so can accomplish the fixed of cable overall position.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a cable fixing device for electrical engineering, includes mounting panel (1) and servo motor (3), its characterized in that: the inner wall of mounting panel (1) is provided with lead screw (4), the surface of lead screw (4) is provided with two mounting cylinders (5), screw thread groove (501) have been seted up on the top of mounting cylinder (5), the inner wall threaded connection of screw thread groove (501) has adjusting screw (7), logical line hole (701) have been seted up on the top of adjusting screw (7), spacing groove (702) have been seted up to the bottom of adjusting screw (7), through-hole (502) have been seted up to the bottom of mounting cylinder (5), the inside of through-hole (502) is provided with a plurality of grip blocks (6), the surface fixedly connected with screw thread lantern ring (503) of mounting cylinder (5).

2. The cable fixture device for electrical engineering according to claim 1, wherein: one end of servo motor (3) and the one end fixed mounting of mounting panel (1), the one end of lead screw (4) is rotated with the inner wall one end of mounting panel (1) and is connected, the one end of lead screw (4) runs through the inner wall other end of mounting panel (1) and is connected with servo motor (3) output transmission, positive screw thread (401) have been seted up just near one side edge to the surface of lead screw (4), reverse screw thread (402) have been seted up just near other end edge to the surface of lead screw (4).

3. The cable fixture device for electrical engineering according to claim 1, wherein: the bottom of a plurality of grip block (6) is fixed cup jointing with the inner wall of through-hole (502), a plurality of the whole top shape of grip block (6) is flat-top toper, the shape of spacing groove (702) is flat-top toper, a plurality of the whole top size of grip block (6) and the size looks adaptation of spacing groove (702).

4. The cable fixture device for electrical engineering according to claim 1, wherein: the through line hole (701) is communicated with the limit groove (702), and the thread groove (501) is communicated with the through hole (502).

5. The cable fixture device for electrical engineering according to claim 1, wherein: the inner wall of one screw thread lantern ring (503) is in threaded connection with the outer surface of the positive screw thread (401), and the inner wall of the other screw thread lantern ring (503) is in threaded connection with the outer surface of the reverse screw thread (402).

6. The cable fixture device for electrical engineering according to claim 1, wherein: two L-shaped fixing plates (2) are fixedly arranged at the other end of the mounting plate (1), two threaded holes (201) are formed in the bottom end of each L-shaped fixing plate (2) in a penetrating mode, and mounting screws (8) are connected with the inner wall of each threaded hole (201) in a threaded mode.

7. The cable fixture device for electrical engineering according to claim 1, wherein: the two mounting cylinders (5) are symmetrically arranged on one side of the screw rod (4), and the top ends of the clamping blocks (6) are in sliding connection with the inner wall of the limiting groove (702).