Cable cutter for middle part of cable

Abstract

The cable cutter comprises a rotating seat and a cutter body, a base is arranged below the rotating seat, hinged plates are formed in the lower position of the right side face of the rotating seat and the upper position of the right side face of the base respectively, and the two hinged plates are connected through a connecting shaft in a penetrating mode. Arc-shaped grooves are formed in the lower portion of the rotating base and the upper portion of the base correspondingly, an upper fixing plate and a lower fixing plate are formed in the lower position of the left side face of the rotating base and the upper position of the left side face of the base correspondingly, a clamping groove is formed in the rear side of the upper fixing plate, a mounting groove is formed in the rear side of the lower fixing plate, and a rotating connecting block is arranged in the mounting groove; the upper surface of the rotating connecting block is connected with a locking screw rod, a locking nut is screwed on a rod body of the locking screw rod, and the rotating seat and the base of the device can be opened, so that any position of a cable can be conveniently cut and sheared.

Description

Technical Field

[0001] The utility model relates to the field of cable cutters, in particular to a cable cutter used for the middle part of a cable. Background Art

[0002] Cable is made of one or more mutually insulated conductors and an outer insulating protective layer. It is a wire that transmits power or information from one place to another. When the cable is actually used, it is necessary to complete the branch line power supply according to the user distribution. It is often necessary to use a cable cutter or other device to strip the main cable and connect the branch line to achieve the purpose of power supply.

[0003] A cable cutter disclosed in the utility model with authorization announcement number CN212182984U comprises: a cutting disc, a through circular cutting window is provided in the middle of the cutting disc; a cutting blade, a plurality of cutting blades are provided, and each cutting blade is respectively engaged around the cutting window through a swing pin; a first arc-shaped slide is provided on the side of each cutting blade close to the swing pin, and a cutting edge is provided on the edge of the end of the cutting blade away from the swing pin; a driving ring, the driving ring is an annular structure coaxially arranged with the cutting window, and is provided with a slide pin corresponding to the first arc-shaped slide of each cutting blade; a driving mechanism, the driving mechanism is arranged on a side of the cutting disc where the driving ring is provided, and is used to drive the driving ring to rotate; the driving mechanism is provided with a controller for controlling the start and stop of the driving mechanism. The utility model completes the synchronous circumferential cutting of the cable by radially moving multiple rotating blades in the cutting window. When the device is in use, the cable needs to pass through the cutting window through the cutting disk and the cutting position stays in the travel area of ​​the cutting blade, which is convenient for cutting cables with a shorter distance from the cable head or the end. However, when it is necessary to cut the middle part of the cable or the cable far away from the head and the end, the operation is more cumbersome and the cutting is more difficult to complete. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a cable cutter for the middle part of a cable, which is designed by designing a rotating seat and a base connected by a hinged plate and a connecting shaft, and cooperates with a rotatable locking screw and a locking nut on a lower fixed plate, so that the locking screw is engaged with a slot on an upper fixed plate, and the rotating seat and the base are locked by screwing the locking nut and the locking bolt, so that the device can be opened as a whole, which is convenient for cutting and shearing any position of the cable.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a cable cutter for the middle part of a cable, comprising a rotating seat and a cutting knife, a base is provided below the rotating seat, hinged plates are formed at the lower position of the right side surface of the rotating seat and the upper position of the right side surface of the base, the two hinged plates are connected by a connecting shaft, an arc groove is provided below the rotating seat and above the base, an upper fixed plate and a lower fixed plate are respectively formed at the lower position of the left side surface of the rotating seat and the upper position of the left side surface of the base, a card slot is provided on the rear side of the upper fixed plate, an installation slot is provided on the rear side of the lower fixed plate, a rotating connecting block is provided in the installation slot, a locking screw is connected to the upper surface of the rotating connecting block, and a locking nut is screwed on the rod body of the locking screw.

[0006] As a preferred technical solution of the utility model, a circular hole is opened in the middle of the upper surface of the rotating seat, and a transverse rectangular through groove is opened in the middle of the upper surface of the rotating seat, and the circular hole coincides with the middle of the through groove.

[0007] As a preferred technical solution of the utility model, a cutting knife is arranged in the through groove, and a connecting column is fixedly arranged in the middle of the upper end surface of the cutting knife.

[0008] As a preferred technical solution of the utility model, a mounting frame is formed on the upper surface of the rotating seat, an electric push rod with its head facing downward is arranged inside the mounting frame, and a controller is arranged above the electric push rod.

[0009] As a preferred technical solution of the utility model, the head of the electric push rod is connected to a connecting column.

[0010] As a preferred technical solution of the utility model, symmetrical legs are fixedly provided on the lower surface of the base.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] By designing a rotating seat and a base connected by a hinged plate and a connecting shaft, and cooperating with a rotatable locking screw and a locking nut on the lower fixed plate, the locking screw is engaged with the slot on the upper fixed plate, and the rotating seat and the base are locked by screwing the locking nut and the locking bolt, the device can be opened as a whole, which is convenient for cutting and shearing the cable at any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main view structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the distribution position of the cutting knives of the utility model;

[0016] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0017] Among them: 1. rotating seat; 2. base; 3. hinged plate; 4. connecting shaft; 5. through slot; 6. mounting bracket; 7. electric push rod; 8. controller; 9. round hole; 10. connecting column; 11. cutting knife; 12. upper fixing plate; 13. slot; 14. lower fixing plate; 15. mounting slot; 16. rotating connecting block; 17. locking screw; 18. locking nut; 19. support leg. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] Example

[0020] Please refer to Figure 1 - Figure 4 As shown, the utility model provides a cable cutter for the middle of a cable, comprising a rotating seat 1 and a cutting knife 11. A circular hole 9 is provided in the middle of the upper surface of the rotating seat 1. A transverse rectangular through slot 5 is provided in the middle of the upper surface of the rotating seat 1. The circular hole 9 coincides with the middle of the through slot 5. The cutting knife 11 is arranged in the through slot 5. The through slot 5 is used for the cutting knife 11 to pass through. A connecting column 10 is fixedly arranged in the middle of the upper end surface of the cutting knife 11. The circular hole 9 is provided for the connecting column 10 to pass through. A mounting frame 6 is formed on the upper surface of the rotating seat 1. An electric push rod 7 with its head downward is arranged inside the mounting frame 6. A controller 8 is provided above the electric push rod 7 to control the stroke of the electric push rod 7 and provide power. The head of the electric push rod 7 is connected to the connecting column 10. Symmetrical legs 19 are fixedly arranged on the lower surface of the base 2.

[0021] When cutting the cable, the controller 8 controls the electric push rod 7 to extend, and the electric push rod 7 drives the connecting column 10 to move downward along the circular hole 9, and the cutting knife 11 moves downward along the through groove 5 to cut the cable in the arc groove between the rotating seat 1 and the base 2;

[0022] like Figure 1 - Figure 4As shown, a base 2 is provided below the rotating seat 1, and hinge plates 3 are formed at the lower position of the right side of the rotating seat 1 and the upper position of the right side of the base 2. The two hinge plates 3 are connected by a connecting shaft 4. Arc grooves are provided below the rotating seat 1 and above the base 2, so that the rotating seat 1 and the base 2 can be opened. When cutting the cable, the cable can be inserted into the arc groove or the rotating seat 1 and the base 2 can be opened according to the actual situation, and the rotating seat 1 and the base 2 can be directly clamped on the outside of the cable. The lower position of the left side of the rotating seat 1 and the left side of the base 2 An upper fixing plate 12 and a lower fixing plate 14 are formed at the upper position of the surface, a card slot 13 is opened at the rear side of the upper fixing plate 12, and a mounting slot 15 is opened at the rear side of the lower fixing plate 14. A rotating connection block 16 is arranged in the mounting slot 15, and a locking screw 17 is connected to the upper surface of the rotating connection block 16. The locking screw 17 can be rotated upward and stuck in the card slot 13. A locking nut 18 is screwed on the rod body of the locking screw 17. The two cooperate to lock the upper fixing plate 12 and the lower fixing plate 14, and then lock the rotating seat 1 and the base 2;

[0023] Before cutting the cable, first rotate the locking nut 18 to separate it from the locking screw 17, rotate the locking screw 17 to rotate it together with the rotating connecting block 16 and disengage it from the card slot 13, then release the lock on the upper fixing plate 12 and the lower fixing plate 14, then move the rotating seat 1 upward first, the hinged plate 3 on the rotating seat 1 rotates along the connecting shaft 4, the rotating seat 1 and the base 2 are separated, the cable is placed in the arc groove on the base 2, and then reverse the operation to lock the upper fixing plate 12 and the lower fixing plate 14, and then lock the rotating seat 1 and the base 2, and then the cable can be cut;

[0024] Specific working principle:

[0025] First, turn the locking nut 18 to separate it from the locking screw 17, turn the locking screw 17 to rotate it together with the rotating connecting block 16 and disengage from the slot 13, then release the lock on the upper fixing plate 12 and the lower fixing plate 14, and then the rotating seat 1 can be tilted upward, the hinged plate 3 on the rotating seat 1 rotates along the connecting axis 4, the rotating seat 1 and the base 2 are separated, and the cable is placed in the arc groove on the base 2, and then the rotating seat 1 is reversed, and the hinged plate 3 on the rotating seat 1 rotates along the connecting axis 4, and the rotating seat 1 and the base 2 are separated. Close, reversely rotate the locking screw 17 to rotate it together with the rotating connecting block 16, re-insert it into the slot 13, and then reversely rotate the locking nut 18 to screw it with the locking screw 17, lock the upper fixing plate 12 and the lower fixing plate 14, and then lock the rotating seat 1 and the base 2, and then use the controller 8 to control the electric push rod 7 to extend, the electric push rod 7 drives the connecting column 10 to move downward along the circular hole 9, and the cutting knife 11 moves downward along the through slot 5 to cut the cable in the arc groove between the rotating seat 1 and the base 2.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable cutter for the middle part of a cable, comprising a rotating seat (1) and a cutting knife (11), characterized in that: A base (2) is provided below the rotating seat (1), and hinge plates (3) are formed at the lower position of the right side of the rotating seat (1) and the upper position of the right side of the base (2), and the two hinge plates (3) are connected by a connecting shaft (4). An arc groove is provided below the rotating seat (1) and above the base (2), and an upper fixed plate (12) and a lower fixed plate (14) are respectively formed at the lower position of the left side of the rotating seat (1) and the upper position of the left side of the base (2). A clamping groove (13) is provided on the rear side of the upper fixed plate (12), and an installation groove (15) is provided on the rear side of the lower fixed plate (14). A rotating connecting block (16) is provided in the installation groove (15), and a locking screw (17) is connected to the upper surface of the rotating connecting block (16), and a locking nut (18) is screwed on the rod body of the locking screw (17).

2. A cable cutter for the middle part of a cable according to claim 1, characterized in that: A circular hole (9) is provided in the middle of the upper surface of the rotating seat (1), and a transverse rectangular through groove (5) is provided in the middle of the upper surface of the rotating seat (1), wherein the circular hole (9) overlaps with the middle of the through groove (5).

3. A cable cutter for the middle part of a cable according to claim 2, characterized in that: A cutting knife (11) is arranged in the through groove (5), and a connecting column (10) is fixedly arranged in the middle of the upper end surface of the cutting knife (11).

4. A cable cutter for the middle part of a cable according to claim 1, characterized in that: A mounting frame (6) is formed on the upper surface of the rotating seat (1), an electric push rod (7) with its head facing downward is arranged inside the mounting frame (6), and a controller (8) is arranged above the electric push rod (7).

5. A cable cutter for the middle part of a cable according to claim 4, characterized in that: The head of the electric push rod (7) is connected to a connecting column (10).

6. A cable cutter for the middle part of a cable according to claim 1, characterized in that: Symmetrical legs (19) are fixedly arranged on the lower surface of the base (2).

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