Wire stripping device for power installation

Abstract

The utility model relates to the technical field of wire stripping devices, and discloses a wire stripping device for electric power installation, which comprises a cylinder body, side frames are arranged at openings at two ends of the cylinder body, a wire pressing assembly is arranged at the upper end of the cylinder body, guide rail grooves are arranged on two sides of the outer surface of the cylinder body, and a cutting assembly is slidably arranged at the middle end of the cylinder body through the guide rail grooves. According to the wire stripping device for electric power installation, the cutting assembly is arranged, two button blocks are pressed to be close to each other, then the button blocks extrude reset springs and drive sliding rods to push two blade seats and cutting knives installed on the blade seats to be close to each other, the cutting knives are cut into the skin of a cable, and then the cutting assembly is rotated; the cable cutting device is simple in operation and high in safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to wire stripping device technical field, concretely is a wire stripping device for electric power installation. BACKGROUND

[0002] Electric power installation is a key work in building or industrial facilities, which involves the design, wiring, installation, debugging and other aspects of the power system.

[0003] In the electric power installation work, wiring operation is inevitably needed, so the wire stripping device is needed to strip the outer skin of the wire cable, so as to facilitate the subsequent wiring and installation work. When stripping the cable wire, the knife is needed to strip the cable wire for the larger size cable, but when stripping the cable wire with the knife, the cable cannot be effectively fixed, and the knife is easy to hurt the finger when cutting, so the use effect is poor. Therefore, a wire stripping device for electric power installation is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a wire stripping device for electric power installation, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical scheme: a wire stripping device for electric power installation, including the cylinder, the both ends of the cylinder are provided with side frames, the cylinder upper end is provided with the wire pressing assembly, the both sides of the outer surface of the cylinder are equipped with guide rail grooves, the middle end of the cylinder is slidably provided with a cutting assembly through the guide rail groove.

[0006] The cutting assembly includes a sliding block, the sliding block is provided with two, and the two sliding blocks are slidably arranged in the two guide rail grooves.

[0007] Preferably, the wire pressing assembly includes a drive screw, a handle and a strip-shaped connecting plate, the lower end of the drive screw is rotatably connected with the cylinder through a bearing, and the handle is fixedly arranged on the upper end of the drive screw.

[0008] Preferably, the strip-shaped connecting plate is threadedly connected with the drive screw, the lower end surface of the strip-shaped connecting plate is fixedly provided with vertical rods at both ends, and the upper end surface of the side frame is provided with a through hole at the center.

[0009] Preferably, the lower ends of the two vertical rods respectively pass through the through holes of the two side frames and extend into the side frames, the side frame is provided with a pressing block inside and at the lower end of the vertical rod, and the inner bottom surface of the side frame is provided with a supporting block matched with the pressing block.

[0010] Preferably, the cutting assembly further comprises two driving slide rods, two blade seats, two button blocks and two cutting knives, the slide block is provided with a slide hole in the center, the two driving slide rods are fixedly connected with the two button blocks at the ends away from each other, and the ends of the driving slide rods away from the button blocks are fixedly connected with the blade seats through the slide hole.

[0011] Preferably, the driving slide rod is slidably connected with the slide block, the two cutting knives are installed on the sides of the two blade seats away from each other, and the outer surface of the driving slide rod is sleeved with a return spring.

[0012] Preferably, one end of the return spring is connected with the button block, and the end of the return spring away from the button block is fixedly connected with the slide block through a connecting piece.

[0013] Preferably, the ends of the two blade seats away from each other are fixedly provided with protruding plates, the blade seats are provided with limiting slide rods through the protruding plates, the upper ends of the protruding plates of the blade seats are provided with circular holes, and the limiting slide rods are slidably connected with the protruding plates of the blade seats through the circular holes.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The wire stripping device for power installation, through the wire pressing assembly, rotating the handle can drive the driving screw to rotate synchronously, under the limiting action of the side frame, the strip-shaped connecting plate can move up and down along the vertical direction of the driving screw, and when the strip-shaped connecting plate moves down along the vertical direction of the driving screw, the pressing block can be driven to move down synchronously through the vertical rod, the pressing block can be matched with the supporting block to effectively press the cable, and subsequent cutting is facilitated.

[0016] 2. The wire stripping device for power installation, through the cutting assembly, by pressing the two button blocks to move close to each other, the button blocks can extrude the return spring and drive the two blade seats and the cutting knives installed on the blade seats to move close to each other through the driving slide rods, so that the cutting knives cut into the surface of the cable, and then the cutting assembly is rotated to effectively cut the cable, and the operation is simple and safe. ACCURACY OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the wire stripping device for power installation of the utility model;

[0018] Figure 2 It is a sectional view of the wire stripping device for power installation of the utility model;

[0019] Figure 3 It is a structure schematic view of the cylinder and the side frame of the utility model;

[0020] Figure 4 It is a structure schematic view of the wire pressing assembly of the utility model;

[0021] Figure 5 It is a structural schematic view of the cutting assembly.

[0022] In the figure: 1, cylinder; 101, guide rail groove; 2, side frame; 201, perforation; 3, wire pressing assembly; 301, drive screw; 302, handle; 303, strip connecting plate; 304, vertical rod; 305, pressing block; 4, supporting block; 5, cutting assembly; 501, sliding block; 502, drive sliding rod; 503, button block; 504, return spring; 505, blade seat; 506, cutting knife; 507, limiting sliding rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 A wire stripping device for power installation, comprising a cylinder 1, the both ends of the cylinder 1 are provided with a side frame 2, the upper end of the cylinder 1 is provided with a wire pressing assembly 3, the both sides of the outer surface of the cylinder 1 are provided with a guide rail groove 101, and the middle end of the cylinder 1 is slidably provided with a cutting assembly 5 through the guide rail groove 101.

[0025] The cutting assembly 5 comprises a sliding block 501, and two sliding blocks 501 are provided, and the two sliding blocks 501 are slidably arranged in the two guide rail grooves 101 respectively.

[0026] The wire pressing assembly 3 comprises a drive screw 301, a handle 302 and a strip connecting plate 303, the lower end of the drive screw 301 is rotationally connected with the cylinder 1 through a bearing, the handle 302 is fixedly arranged on the upper end of the drive screw 301, the strip connecting plate 303 is threadedly connected with the drive screw 301, the lower end surface of the strip connecting plate 303 is fixedly provided with a vertical rod 304 at both ends, the upper end surface of the side frame 2 is provided with a perforation 201 at the center, the drive screw 301 can be driven to rotate synchronously by rotating the handle 302, and under the limiting action of the side frame 2, the strip connecting plate 303 can move up and down along the vertical direction of the drive screw 301.

[0027] Two vertical rods 304 lower ends respectively through two side frame 2 through hole 201 into the side frame 2 inside, the side frame 2 inside and located in the vertical rod 304 lower end is provided with a pressing block 305, the side frame 2 inside bottom surface is provided with the support block 4 that is matched with the pressing block 305, when the strip-shaped connecting plate 303 along the drive screw 301 vertical down in the process can be driven by the vertical rod 304 pressing block 305 synchronous down, the pressing block 305 down can cooperate with the support block 4 to effectively compress the cable, facilitate subsequent cutting.

[0028] Two driving slide rods 502, two blade seats 505, two button blocks 503 and two cutting knives 506 are further included in the cutting assembly 5. A sliding hole is formed in the center of the sliding block 501. The two driving slide rods 502 are fixedly connected to the two button blocks 503 at their ends away from each other. The ends of the driving slide rods 502 away from the button blocks 503 are fixedly connected to the blade seats 505 through the sliding hole. The sliding block 501 and the guide groove 101 are slidably connected, so that the cutting assembly 5 can rotate. The sliding hole formed in the center of the sliding block 501 facilitates the installation of the driving slide rods 502, and the driving slide rods 502 can slide.

[0029] The driving slide rods 502 are slidably connected to the sliding block 501. The two cutting knives 506 are installed on the sides of the two blade seats 505 away from each other. The driving slide rods 502 are sleeved with return springs 504. One end of the return spring 504 is connected to the button block 503. The end of the return spring 504 away from the button block 503 is fixedly connected to the sliding block 501 through a connecting piece. When the two button blocks 503 are pressed to move closer to each other, the button blocks 503 will squeeze the return springs 504 and push the two blade seats 505 and the cutting knives 506 installed on the blade seats 505 to move closer to each other through the driving slide rods 502, so that the cutting knives 506 cut into the surface of the cable. Then, the cutting assembly 5 is rotated to effectively cut the cable. The operation is simple, safe and high in safety. When the cutting is completed, the button blocks 503 are released. The return springs 504 will release energy to push the two button blocks 503 away from each other, and the cutting knives 506 will be separated from the cable, which is convenient for next cutting operation.

[0030] The ends of the two blade seats 505 away from each other are fixedly provided with protruding plates. The blade seats 505 are provided with limiting slide rods 507 through the protruding plates. Round holes are formed in the upper ends of the protruding plates of the blade seats 505. The limiting slide rods 507 are slidably connected to the protruding plates of the blade seats 505 through the round holes. The protruding plates and the round holes facilitate the installation of the limiting slide rods 507. The limiting slide rods 507 can effectively limit the two blade seats 505 and the cutting knives 506.

[0031] The working principle is that when the cable needing stripping passes through the barrel 1 and the two side frames 2, rotating the handle 302 can drive the driving screw 301 to rotate synchronously, under the limiting action of the side frame 2, the strip-shaped connecting plate 303 can pass through the vertical rod 304 to drive the pressing block 305 to move down synchronously in the vertical downward movement process of the driving screw 301, the downward movement of the pressing block 305 can cooperate with the supporting block 4 to effectively press the cable, and the subsequent cutting is facilitated.

[0032] Further, by pressing the two button blocks 503 close to each other, the button blocks 503 will squeeze the return spring 504 and push the two blade seats 505 and the cutting knives 506 installed on the blade seats 505 close to each other through the driving slide rod 502, so that the cutting knives 506 cut into the cable skin, then the cutting assembly 5 is rotated to effectively cut the cable, and then the cut cable skin can be stripped, the operation is simple, the safety is high, the button blocks 503 are released after the cutting is completed, the return spring 504 releases the energy, pushes the two button blocks 503 away from each other, and the cutting knives 506 are separated from the cable, so that the next cutting operation is facilitated.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wire stripping device for electrical installation, characterized in that, Includes a cylindrical body (1), with side frames (2) provided at both ends of the cylindrical body (1), a pressure wire assembly (3) provided at the upper end of the cylindrical body (1), guide rail grooves (101) provided on both sides of the outer surface of the cylindrical body (1), and a cutting assembly (5) slidably provided at the middle end of the cylindrical body (1) through the guide rail grooves (101). The cutting assembly (5) includes two sliders (501), which are slidably disposed inside two guide rail grooves (101). The cutting assembly (5) also includes two drive slide rods (502), two blade holders (505), two button blocks (503), and two cutting blades (506). The slider (501) has a sliding hole in the center. The two drive slide rods (502) are fixedly connected to the two button blocks (503) at their ends away from each other. The end of the drive slide rod (502) away from the button block (503) passes through the sliding hole and is fixedly connected to the blade holder (505). The drive slide rod (502) is slidably connected to the slider (501). The two cutting blades (506) are respectively installed on the two blade holders (505) on the side close to each other. A return spring (504) is sleeved on the outer surface of the drive slide rod (502).

2. The wire stripping device for power installation according to claim 1, characterized in that, The pressure assembly (3) includes a drive screw (301), a handle (302) and a strip connecting plate (303). The lower end of the drive screw (301) is rotatably connected to the cylinder (1) through a bearing component, and the handle (302) is fixedly installed on the upper end of the drive screw (301).

3. A wire stripping device for power installation according to claim 2, characterized in that, The strip connecting plate (303) is threadedly connected to the drive screw (301). Vertical rods (304) are fixedly installed at both ends of the lower surface of the strip connecting plate (303). A through hole (201) is opened at the center of the upper surface of the side frame (2).

4. A wire stripping device for power installation according to claim 3, characterized in that, The lower ends of the two vertical rods (304) pass through the perforations (201) of the two side frames (2) and extend into the interior of the side frames (2). A pressure block (305) is provided inside the side frame (2) and at the lower end of the vertical rod (304). A support block (4) that cooperates with the pressure block (305) is provided on the bottom surface inside the side frame (2).

5. A wire stripping device for power installation according to claim 1, characterized in that, One end of the reset spring (504) is connected to the button block (503), and the other end of the reset spring (504) away from the button block (503) is fixedly connected to the slider (501) through a connecting piece.

6. A wire stripping device for power installation according to claim 5, characterized in that, Each of the two blade holders (505) is fixedly provided with a protruding plate at one end away from each other. The blade holder (505) is provided with a limiting slide rod (507) through the protruding plate. A round hole is opened at the upper end of the protruding plate of the blade holder (505). The two ends of the limiting slide rod (507) pass through the round hole and are slidably connected to the protruding plate of the blade holder (505).

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