Wiring device for electric power engineering

Abstract

The utility model relates to the technical field of electric power engineering, and discloses an electric power engineering wiring device which comprises a wiring box, two mounting seats are symmetrically and fixedly connected to the inner walls of the two sides of the wiring box, inner grooves are formed in the outer walls of the two mounting seats, and two-way lead screws are rotationally connected to the outer walls of the inner grooves; the outer walls of the two sides of the bidirectional lead screw are in threaded connection with two moving seats, the outer walls of the two moving seats are fixedly connected with supporting plates, the outer walls of the supporting plates are slidably connected with a plurality of connecting rods, the outer walls of the connecting rods are provided with fixing pads, the fixing pads are fixedly connected with the connecting rods, and a plurality of springs are arranged between the fixing pads and the supporting plates. A plurality of springs are arranged in the junction box, the springs are all connected with the connecting rod in a sleeved mode and fixedly connected with the supporting plate and the fixing pad, a cover body is arranged on the outer wall of the top of the junction box, and the junction box is located between the two installation bases and fixedly connected with a plurality of wiring assemblies. The condition that the cables are separated from connection due to pulling force is avoided, the stability of connection between the cables is improved, and the stability of an electric power system is also greatly ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of power engineering wiring, in particular to a power engineering wiring device. BACKGROUND

[0002] Electricity is the main power source for social production and life today. With the development of society, the power system presents the characteristics of a large power supply network, a complex power supply system, a multi-power supply environment and a long power supply distance. Power engineering, which is related to the production, transmission and distribution of electric energy, also includes the application of electricity as power and energy in various fields. Meanwhile, the power engineering can be understood as the extension of the power transmission and distribution industry.

[0003] According to the related technology in the above, the inventor believes that the existing cable connection is prone to separation after the cable is subjected to tension, which causes problems such as unstable connection and poor contact, and further causes safety hazards such as line heating, sparking and short circuit, which seriously affects the stable operation of the power system. Therefore, the power engineering wiring device is provided to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE INVENTION

[0005] In order to solve the above problems, the application provides a power engineering wiring device.

[0006] The power engineering wiring device provided by the application adopts the following technical scheme:

[0007] A power engineering wiring device, comprising a wiring box, two mounting seats are symmetrically and fixedly connected to the inner walls of the two sides of the wiring box, and an inner groove is formed in the outer wall of each mounting seat, a bidirectional screw rod is rotatably connected to the outer wall of the inner groove, two moving seats are threadedly connected to the outer walls of the two sides of the bidirectional screw rod, a supporting plate is fixedly connected to the outer wall of each moving seat, a plurality of connecting rods are slidably connected to the outer wall of the supporting plate, a fixing pad is arranged on the outer wall of each connecting rod, the fixing pad is fixedly connected with the connecting rod, a plurality of springs are arranged between the fixing pad and the supporting plate, each spring is sleeved with the connecting rod and is fixedly connected with the supporting plate and the fixing pad, a cover is arranged on the outer wall of the top of the wiring box, a limiting plate corresponding to the supporting plate is fixedly connected to the inner wall of the cover, and a plurality of wiring assemblies are fixedly connected between the wiring box and the two mounting seats.

[0008] Preferably, the wiring assembly comprises a wiring seat, a bolt is threadedly connected to the outer wall of the wiring seat, an insulating pad is rotatably connected to the end of the bolt, and the insulating pad is slidably connected with the wiring seat.

[0009] Preferably, the junction box is fixedly connected with a plurality of guide blocks on both sides of the plurality of junction assemblies.

[0010] Preferably, the junction box is fixedly connected with a plurality of guide blocks on both sides of the plurality of junction assemblies.

[0011] Preferably, the junction box is fixedly connected with a plurality of guide blocks on both sides of the plurality of junction assemblies.

[0012] To sum up, the present application has the following beneficial technical effects:

[0013] Through the two fixed pads, the two moving seats drive the support plates to move, so that the two support plates drive the two fixed pads to move synchronously, thereby stably fixing the cables, and preventing the cables from being displaced due to tension. The cables are classified and placed one by one by the guide blocks, and then placed in the junction seat for wiring operation. The insulating pad is driven to move downward by the drive bolt, and the cable wiring is further stably fixed. Compared with the prior art, the connection between the cables can be stably fixed, the cables are prevented from being disconnected due to tension, the stability of the connection between the cables is improved, and the stability of the power system is greatly guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the overall schematic diagram of the application embodiment one;

[0015] Figure 2 is the internal structure schematic diagram of the junction box of the application embodiment one;

[0016] Figure 3 is the structure sectional view of the junction seat of the application embodiment one;

[0017] Figure 4 is the structure schematic diagram of the cover of the application embodiment one;

[0018] Figure 5 is Figure 2 is the enlarged schematic diagram of structure A in the middle.

[0019] Explanation of reference signs: 1, junction box; 2, cover; 3, sleeve; 4, butt joint hole; 5, mounting seat; 6, bidirectional screw; 7, moving seat; 8, support plate; 9, fixed pad; 10, connecting rod; 11, spring; 12, guide block; 13, junction seat; 14, bolt; 15, insulating pad; 16, inner groove; 17, limiting plate; 18, butt joint column. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings Figure 1 -Figure 5 The application is further described in detail.

[0021] Embodiment one:

[0022] The utility engineering wiring device comprises a wiring box 1, two mounting seats 5 are symmetrically and fixedly connected to the inner walls of the two sides of the wiring box 1, inner grooves 16 are formed in the outer walls of the two mounting seats 5, two-way screws 6 are rotatably connected to the outer walls of the inner grooves 16, two moving seats 7 are threadedly connected to the outer walls of the two-way screws 6, the two-way screws 6 are driven to rotate, so that the two-way screws 6 drive the two moving seats 7 to move towards each other or move away from each other, it is worth noting that the outer wall of the two-way screw 6 is provided with a helix angle of twenty degrees, and the thread lifting of the two-way screw 6 is less than the equivalent friction angle of the helical pair composed of the two-way screw 6 and the moving seat 7, so that self-locking is formed to prevent movement caused by external reasons, the outer walls of the two moving seats 7 are fixedly connected with supporting plates 8, a plurality of connecting rods 10 are slidably connected to the outer walls of the supporting plates 8, the outer walls of the plurality of connecting rods 10 are provided with fixed pads 9, the fixed pads 9 are fixedly connected with the plurality of connecting rods 10, a plurality of springs 11 are arranged between the fixed pads 9 and the supporting plates 8, the plurality of springs 11 are one-to-one sleeved with the plurality of connecting rods 10 and are fixedly connected with the supporting plates 8 and the fixed pads 9, a plurality of cables are placed between the two fixed pads 9, the two moving seats 7 are moved towards each other, the two moving seats 7 drive the fixed pads 9 to move towards each other through the supporting plates 8, and then the two fixed pads 9 stably fix the cables, the plurality of springs 11 and the connecting rods 10 can buffer the stamping of the fixed pads 9 on the cables, reduce the damage to the cables, and the stiffness coefficient of the springs 11 is small, so that the springs 11 are difficult to contract and deform, and the springs 11 can be deformed only by applying extrusion force to the springs through the two supporting plates 8, the outer wall of the top of the wiring box 1 is provided with a cover 2, the inner wall of the cover 2 is fixedly connected with a limiting plate 17 corresponding to the supporting plate 8, the limiting plate 17 is convenient for further stabilizing the cables fixed and stable by the two fixed pads 9, a plurality of wiring assemblies are fixedly connected between the wiring box 1 and the two mounting seats 5, and the wiring assemblies are convenient for connecting the cables.

[0023] The wiring assembly comprises a wiring seat 13, a bolt 14 is threadedly connected to the outer wall of the wiring seat 13, and an insulating pad 15 is rotatably connected to the end of the bolt 14, the insulating pad 15 is slidably connected with the wiring seat 13, the cables are connected with each other in the wiring seat 13, the bolt 14 is rotated to drive the insulating pad 15 to move downwards, so that the insulating pad 15 stably fixes the connection part of the cables, and the insulating pad 15 is made of insulating material.

[0024] The plurality of guide blocks 12 are fixedly connected to the two sides of the junction box 1, and the plurality of cables are guided and classified through the plurality of guide blocks 12, so that the neatness inside the junction box 1 is improved.

[0025] The sleeve 3 is fixedly connected to the outer wall of the junction box 1, and the plurality of cables enter through the sleeve 3.

[0026] The plurality of butt joints 4 are symmetrically arranged on the upper surface of the junction box 1, and the plurality of butt joint columns 18 are fixedly connected to the outer wall of the cover body 2 and matched with the butt joints 4. The plurality of butt joint columns 18 of the cover body 2 are butted with the plurality of butt joints 4 of the junction box 1, so that the junction box 1 and the cover body 2 are installed.

[0027] The implementation principle of the power engineering wiring device is as follows: the plurality of cables are bundled through the wire harness, enter the junction box 1 through the sleeve 3, pass through the two fixed pads 9, pass through the guide blocks 12 one by one, and enter the junction seat 13. Similarly, the plurality of cables on the other side pass through the sleeve 3, enter the junction box 1, and are clamped with the guide blocks 12 to enter the plurality of junction seats 13. The two cables are butted through the junction seat 13, the bolt 14 is rotated to drive the insulating pad 15 to move downward, so that the butted cables are stably fixed, and the operator rotates the two handles to drive the two-way screw rod 6 to rotate, so that the two-way screw rod 6 synchronously drives the two moving seats 7 on the two-way screw rod 6 to move towards each other, so that the two moving seats 7 drive the fixed pads 9 to stably fix the plurality of cables, so that the connection is not unstable due to the tension of the cables, and the wiring operation of the plurality of cables is completed.

[0028] The above describes an exemplary embodiment of the power engineering wiring device provided by the present disclosure with reference to the preferred embodiment, however, those skilled in the art can understand that various modifications and improvements can be made to the above specific embodiments without departing from the concept of the present disclosure, and various technical features and structures proposed by the present disclosure can be combined without departing from the protection scope of the present disclosure, and the protection scope of the present disclosure is determined by the appended claims.

Claims

1. An electrical power engineering terminal block comprising a terminal block (1), characterized in that: Both side inner walls of the junction box (1) are symmetrically and fixedly connected with two mounting seats (5), and the outer walls of the two mounting seats (5) are both provided with an inner groove (16), the outer wall of the inner groove (16) is rotationally connected with a bidirectional screw rod (6), the outer walls of the two sides of the bidirectional screw rod (6) are threadedly connected with two moving seats (7), and the outer walls of the two moving seats (7) are both fixedly connected with a supporting plate (8), the outer wall of the supporting plate (8) is slidably connected with a plurality of connecting rods (10), the outer wall of the plurality of connecting rods (10) is provided with a fixed pad (9), and the fixed pad (9) is fixedly connected with the plurality of connecting rods (10), a plurality of springs (11) are arranged between the fixed pad (9) and the supporting plate (8), and the plurality of springs (11) are all sleeved with the plurality of connecting rods (10) and fixedly connected with the supporting plate (8) and the fixed pad (9), the outer wall of the top of the junction box (1) is provided with a cover body (2), and the inner wall of the cover body (2) is fixedly connected with a limiting plate (17) corresponding to the supporting plate (8), and the junction box (1) is fixedly connected with a plurality of junction assemblies between the two mounting seats (5).

2. An electrical engineering terminal according to claim 1, characterized in that: The junction assembly comprises a junction seat (13), the outer wall of the junction seat (13) is threadedly connected with a bolt (14), and the end of the bolt (14) is rotationally connected with an insulating pad (15), and the insulating pad (15) is slidably connected with the junction seat (13).

3. An electrical engineering terminal according to claim 1, characterized in that: The junction box (1) is fixedly connected with a plurality of guide blocks (12) on both sides of the plurality of junction assemblies.

4. An electrical engineering terminal according to claim 1, characterized in that: The outer walls of both sides of the junction box (1) are both fixedly connected with a sleeve (3).

5. An electrical engineering terminal according to claim 1, characterized in that: The upper surface of the junction box (1) is symmetrically provided with a plurality of butt joint holes (4), and the outer wall of the cover body (2) is fixedly connected with a plurality of butt joint columns (18) matched with the butt joint holes (4).

Images