CN219067391U - A wiring device for electrical engineering - Google Patents

Abstract

The utility model provides a wiring device for power engineering, which comprises a shell and a top cover which is matched with the top surface of the shell and is detachably arranged, wherein a driving assembly is fixedly arranged at the bottom end of the interior of the shell, two clamping assemblies which move synchronously relatively are fixedly arranged on the top surface of the driving assembly in the interior of the shell, the two clamping assemblies are used for clamping cables, and a connecting and fastening assembly used for fixing the cables is fixedly arranged above the clamping assemblies in the interior of the shell. According to the utility model, the two cables are clamped through the clamping assembly, and then the two cables are driven to move synchronously by the driving assembly, so that the alignment between the two cables is ensured, and then the end parts of the cables extend into the connecting and fastening assembly to be reinforced, so that the insulating tape winding is replaced for connection, the connection effect between the cables is improved, the cables are prevented from being separated when being pulled, and the normal operation of cable equipment is ensured.

Description

A wiring device for electrical engineering

technical field

The utility model relates to the technical field of cable connection, in particular to a connection device for electric power engineering.

Background technique

Electric power engineering refers to engineering related to the production, transmission and distribution of electric energy. In the ordinary work of electrical engineering, the wires in instruments and equipment are prone to breakage. Usually, the simple solution is to manually grasp the two ends and connect them. The method is that the wires are not only easy to puncture the fingers of the maintenance personnel, but also easily cause harm to the maintenance personnel if the wires leak. Most of the existing wiring devices for power engineering lack the function of cable alignment, resulting in the need for electric workers to manually align the cables during wiring, which increases the workload of electric workers.

After searching, the Chinese utility model patent CN216981098U discloses a wiring device for electric power engineering, including a base plate, and two symmetrical side plates are installed on the upper end of the base plate, and an electric control box is installed on the front end of the side plate on the front side. Slide rails are installed on the upper ends of each of the side plates, and the two slide rails are jointly slidably connected to two mounting frame assemblies, and the driving assembly is set to drive the two mounting frame assemblies to perform synchronous relative motion, thereby driving the two cables Do synchronous movement close to each other to achieve the purpose of cable alignment, and then the electrician uses insulating tape to wrap the connection of the two cables to complete the connection of the two cables.

Although the existing cable connection device can align and connect the two cables, the connection method is still to be wound with insulating tape. This connection method is not effective. Disconnected, thereby affecting the normal operation of electrical equipment.

Utility model content

The problem to be solved by the utility model is that the effect of the winding and alignment connection of the insulating tape is poor, and when the two ends of the two cables are pulled, the two cables are easily separated, thereby affecting the normal operation of the electric equipment.

In order to solve the above technical problems, the utility model provides a wiring device for electric power engineering, which includes a housing and a top cover that can be detachably installed on the top surface of the housing. hole, the inner bottom of the housing is fixedly installed with a driving assembly, and the inside of the housing is fixedly installed on the top surface of the driving assembly with two relatively synchronously moving clamping assemblies, the two clamping assemblies are used For clamping the cables, the inside of the housing is fixedly installed above the clamping components for connecting and fastening components for fixing the cables.

Preferably, the drive assembly includes a guide rail, a two-way screw rod and a slider, the guide rail is fixedly installed at the bottom end of the housing, the two-way screw rod is located inside the guide rail and the two ends of the two-way screw rod are respectively connected to the housing The inner wall of the guide rail is rotatably connected, two sliders are slidably installed at both ends of the guide rail, and the two sliders are respectively sleeved on the two ends of the two-way screw rod and threaded with the two-way screw rod.

Preferably, the clamping assembly includes a lower clamping block, an upper clamping block, a knob and a splint, the lower clamping block is fixedly mounted on the top surface of the slider, and the upper clamping block is slidably connected to the top surface of the lower clamping block, And the opposite sides of the upper clamping block and the lower clamping block are provided with a semicircular groove, the top surface of the upper clamping block is screwed with a knob through the threaded hole provided, and the bottom end of the knob runs through the upper clamping block and the lower clamping block. The splints are rotatably connected, and the splints have an arc-shaped structure and are located below the grooves provided by the upper clamping block.

Preferably, the connection and fastening assembly includes a base, a connecting block, an extruding rod and a latch, the base is in an inverted U-shaped structure, and the undercut is installed in the middle of the bottom end inside the housing, and the top surface of the base is rotatably connected There is a connection block, said two extruding rods are threadedly connected to the top surface of the connection block, and a latch is movably inserted on one side of the connection block.

Preferably, a convex chute is provided on the top surface of the lower clamping block, and a convex sliding block is fixedly connected to the bottom surface of the upper clamping block, and the convex sliding block and the convex chute are slidably set.

Preferably, a through-type wire hole is opened transversely in the middle of the connecting block, an arc-shaped groove is opened on the outer surface of the connecting block, and the inner bottom end of the connecting block is located directly below the two extruded rods. There are two extrusion holes.

Preferably, the top surface of the base is provided with a socket matching the pin.

Preferably, a handle is detachably installed on one end side of the housing, and the connecting shaft of the handle passes through the housing and is fixedly connected to the two-way screw rod.

Compared with the prior art, the utility model provides a wiring device for power engineering, which has the following beneficial effects:

The utility model clamps the two cables through the set clamping assembly, and then uses the driving assembly to drive the two relative synchronous movements to ensure the alignment between the two cables, and then extends the end of the cable into the connecting fastening assembly Reinforcement is set inside. When operating, insert the end of the cable into the wire hole, then turn the extruding lever to squeeze the cable at the bottom of the extruding lever until the extruded part of the cable falls into the extruding hole, and then turn the connecting block to 180 degrees. At this time, the connecting block drives the cable to rotate so that the cable is wound around the arc groove. Finally, insert the pin and insert the end of the pin into the hole to fix the connecting block, preventing the connecting block from rotating under the pull of the cable, replacing the insulation. The tape is wound for connection, which improves the connection effect between the cables, prevents the cables from being separated when they are pulled, and ensures the normal operation of the cable equipment.

Description of drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the overall explosion structure of the utility model;

Fig. 3 is a schematic diagram of the explosive structure of the clamping assembly of the present invention;

Fig. 4 is an exploded schematic diagram of the connection and fastening assembly of the present invention;

Fig. 5 is a schematic diagram of the cross-sectional structure of the connecting fastening assembly of the present invention;

Fig. 6 is a top view structural diagram of the connection fastening assembly of the present invention when connected;

In the figure: 1. Shell; 11. Threading hole; 2. Top cover; 3. Handle; 4. Driving component; 41. Guide rail; 42. Two-way screw rod; 43. Slider; 5. Clamping component; 51. Lower clamping block; 511, convex chute; 52, upper clamping block; 521, threaded hole; 522, convex slider; 53, knob; 54, splint; 6, connecting and fastening components; 61, base; 611, Jack; 62, connecting block; 621, wire hole; 622, arc groove; 623, extruding hole; 63, extruding rod; 64, latch.

Detailed ways

The utility model relates to a wiring device for electric power engineering, as shown in Fig. 1-6, comprising a housing 1 and a top cover 2 which can be detachably installed on the top surface of the housing 1. Through the threading hole 11, the inner bottom of the housing 1 is fixedly installed with a drive assembly 4, and the inside of the housing 1 is fixedly installed on the top surface of the drive assembly 4 with two relatively synchronously moving clamping assemblies 5. The tightening assembly 5 is used to clamp the cables, and the inside of the housing 1 is located above the clamping assembly 5 and is fixedly installed with a connecting fastening assembly 6 for fixing the cables. The two cables are clamped by the clamping assembly 5 provided, and then The drive assembly 4 is used to drive two relative synchronous movements to ensure the alignment between the two cables, and then the end of the cable is inserted into the connection fastening assembly 6 for reinforcement, which replaces the insulation tape winding for connection, improving the cable The connection effect between them prevents the cable from being separated when it is pulled, and ensures the normal operation of the cable equipment.

The driving assembly 4 includes a guide rail 41, a two-way screw rod 42 and a slide block 43, the guide rail 41 is fixedly installed at the bottom end of the housing 1, the two-way screw rod 42 is located inside the guide rail 41 and the two ends of the two-way screw rod 42 are connected to the housing respectively. The inner wall of 1 is rotationally connected, and two sliders 43 are slidably installed at both ends of the guide rail 41, and the two sliders 43 are respectively sleeved on the two ends of the two-way screw rod 42 and screwed with the two-way screw rod 42. A handle 3 is detachably installed on one side of the body 1, and the connecting shaft of the handle 3 runs through the housing 1 and is fixedly connected with the two-way screw rod 42. During operation, insert the handle 3 into the connection with the two-way screw rod 42, and then turn the The two-way screw mandrel 42 rotates, and because the two-way screw mandrel 42 is threadedly connected with two slide blocks 43, the two slide blocks 43 are relatively synchronously moved under the sliding limit of the guide rail 41, so that the two slide blocks 43 drive the two slide blocks 43 on the top. The two clamping components 5 perform relative synchronous movement to ensure the alignment of the cables.

The clamping assembly 5 includes a lower clamping block 51, an upper clamping block 52, a knob 53 and a clamping plate 54. The lower clamping block 51 is fixedly installed on the top surface of the slider 43, and the top surface of the lower clamping block 51 is slidably connected with the upper clamping block 52. And the opposite sides of the upper clamping block 52 and the lower clamping block 51 are provided with a semicircular groove, the top surface of the upper clamping block 52 is screwed with a knob 53 through the threaded hole 521 provided, and the bottom end of the knob 53 runs through The upper clamping block 52 is rotatably connected with the clamping plate 54. The clamping plate 54 has an arc-shaped structure and is located below the groove provided by the upper clamping block 52. The top surface of the lower clamping block 51 is provided with a convex chute 511. The bottom surface of the upper clamping block 52 A convex slider 522 is fixedly connected, and the convex slider 522 is slidingly matched with the convex chute 511. During operation, the cable is placed in the groove on the lower clamping block 51, and then the upper clamping block 52 is slid on the lid. Now turn the knob 53 to run downwards, thereby driving the splint 54 to clamp the cable.

The connection and fastening assembly 6 includes a base 61, a connecting block 62, an extruding rod 63 and a latch 64. The base 61 is in an inverted U-shaped structure, and the undercut is installed in the middle of the bottom end of the housing 1. The top surface of the base 61 is rotatably connected with The connection block 62, the top surface of the connection block 62 is threadedly connected with two extruding rods 63, one side of the connection block 62 is movably inserted with a latch 64, and the middle part of the connection block 62 is provided with a through-type wire hole 621 horizontally, connecting The outer surface of the block 62 is provided with an arc-shaped groove 622, and the inner bottom end of the connecting block 62 is located directly below the two extruded rods 63 and provided with two extruding holes 623, and the top surface of the base 61 is provided with an extruding hole 623 corresponding to the latch 64. Matching jack 611, during operation, insert the end of the cable into the wire hole 621, then turn the extruding rod 63 so that the bottom of the extruding rod 63 squeezes the cable until the extruded part of the cable falls into the inside of the extruding hole 623, Then turn the connection block 62 to 180 degrees, now the connection block 62 drives the cable to rotate to make the cable wrap around the arc groove 622, finally insert the plug 64 and make the end of the plug 64 insert the inside of the jack 611 to fix the connection block 62, prevent The connection block 62 rotates under the pull of the cable.

Working principle and application process of the utility model:

When in use, first pass the cable through the threading hole provided by the housing 1, and place the cable in the groove on the lower clamping block 51, then slide the upper clamping block 52 on the box cover, and at this time turn the knob 53 to run downwards, thereby driving The splint 54 clamps the cable, then inserts the handle 3 to connect with the two-way screw rod 42, and then rotates 3 to drive the two-way screw rod 42 to rotate. Make the two sliders 43 move relatively synchronously, so that the two sliders 43 drive the two clamping assemblies 5 on the top to move relatively synchronously to ensure the alignment of the cables, and then insert the ends of the cables into the wire holes 621, and then Rotate the extruding rod 63 so that the bottom of the extruding rod 63 squeezes the cable until the extruded part of the cable falls into the inside of the extruding hole 623, and then rotate the connecting block 62 to 180 degrees. At this time, the connecting block 62 drives the cable to rotate and the cable is wound on At the arc-shaped slot 622 , insert the pin 64 at last and insert the end of the pin 64 into the socket 611 to fix the connection block 62 and prevent the connection block 62 from rotating under the pull of the cable.

It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalents can be made to these features and embodiments without departing from the spirit and scope of the utility model replace. In addition, the features and embodiments may be modified to adapt a particular situation and material to the teachings of the invention without departing from the spirit and scope of the invention. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the application belong to the protection scope of the utility model.

Claims (8)

1. A wiring device for power engineering, comprising a housing (1) and a detachably mounted top cover (2) on the top surface of the housing (1), characterized in that the two ends of the housing (1) are There is a threading hole (11) for cables to pass through, and a drive assembly (4) is fixedly installed at the inner bottom of the housing (1), and the inside of the housing (1) is located at the top of the drive assembly (4) There are two clamping assemblies (5) that move relatively synchronously on the surface, and the two clamping assemblies (5) are used to clamp cables. The inside of the housing (1) is located in the clamping assembly (5). A connecting fastening assembly (6) for fixing cables is fixedly installed on the top. 2. A wiring device for power engineering according to claim 1, characterized in that: the drive assembly (4) includes a guide rail (41), a two-way screw rod (42) and a slider (43), and the guide rail (41) is fixedly installed on the bottom end of the housing (1), and the two-way screw rod (42) is positioned at the inside of the guide rail (41) and the two ends of the two-way screw rod (42) are connected to the inner wall of the housing (1) respectively. The inner two ends of the guide rail (41) are respectively slidably installed with two sliders (43), and the two sliders (43) are respectively sleeved on the two ends of the two-way screw rod (42) and connected with the two-way screw rod (42). Screw mandrel (42) threaded connection. 3. A wiring device for power engineering according to claim 1, characterized in that: the clamping assembly (5) includes a lower clamping block (51), an upper clamping block (52), a knob (53) and a splint (54), the lower clamping block (51) is fixedly installed on the top surface of the slide block (43), the top surface of the lower clamping block (51) is slidably connected with the upper clamping block (52), and the upper clamping block ( 52) and the lower clamping block (51) are provided with a semicircular groove on the opposite side, and the top surface of the upper clamping block (52) is threadedly connected with a knob (53) through the threaded hole (521) provided, And the bottom end of the knob (53) runs through the upper clamping block (52) and is rotatably connected with the clamping plate (54). The clamping plate (54) is in an arc-shaped structure and is located below the groove provided in the upper clamping block (52). 4. A wiring device for power engineering according to claim 1, characterized in that: the connection fastening assembly (6) includes a base (61), a connection block (62), an extrusion rod (63) and a latch (64), the base (61) has an inverted U-shaped structure, and the undercut is installed in the middle of the bottom end of the housing (1), and the top surface of the base (61) is rotatably connected with a connecting block (62), so As stated above, the top surface of the connection block (62) is threadedly connected with two extrusion rods (63), and one side of the connection block (62) is movably inserted with a pin (64). 5. A wiring device for power engineering according to claim 3, characterized in that: the top surface of the lower clamping block (51) is provided with a convex chute (511), and the upper clamping block (52) The bottom surface of the bottom surface is fixedly connected with a convex slide block (522), and the convex slide block (522) and the convex chute (511) slide and are matched to be set. 6. A wiring device for power engineering according to claim 4, characterized in that: a through-type wire hole (621) is opened transversely in the middle of the connection block (62), and the connection block (62) An arc-shaped groove (622) is opened on the outer surface of the connecting block (62), and two extrusion holes (623) are opened directly under the two extrusion rods (63) at the inner bottom of the connecting block (62). 7. A wiring device for power engineering according to claim 4, characterized in that: a jack (611) matching the pin (64) is opened on the top surface of the base (61). 8. A wiring device for power engineering according to claim 1, characterized in that: a handle (3) is detachably installed on one side of the housing (1), and the connecting shaft of the handle (3) The through housing (1) is fixedly connected with the bidirectional screw rod (42).

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