Shearing device for cable construction

Abstract

The utility model discloses a shearing device for cable construction, which comprises a main body unit, the main body unit comprises two groups of shearing ends, one ends of the two groups of shearing ends are fixedly connected with connecting ends, the other ends of the connecting ends are fixedly connected with handle ends, the surfaces of the two groups of handle ends are fixedly connected with soft sleeves, and the outer side surfaces of one group of handle ends are provided with clamping grooves. The rotating rod is shifted to drive the threaded cylinder to rotate on the fixed plate, the threaded rod in threaded connection with the threaded cylinder can drive the clamping plate to move downwards, the clamping plate drives the clamping grooves to get close to each other, and then the connected connecting end drives the shearing end to get close to each other and shear a cable. Shearing can be normally carried out in a narrow area only by rotating the soft sleeve, so that the practicability is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable construction, in particular to a shearing device for cable construction. Background Art

[0002] Cable construction is the process of installing cables at construction sites or in outdoor environments to ensure safe and efficient transmission of power and data. Cable construction involves multiple steps, including planning, preparation, installation, and testing. Shearing is a common operation during cable construction, used to cut cables or other wires.

[0003] Existing patent number CN219443270U discloses a cable cutting device for communication construction, including a cutting head, a first clamp handle connected to one side of the cutting head, and two first clamp handles are connected to one side of the two first clamp handles, and one end of the two second clamp handles is connected to a third clamp handle. The utility model can adjust the length of the force arm during cutting by adjusting the extension length of the extension rod, making cutting more labor-saving. In addition, increasing the force arm length can help the cutting head extend into the gap to work, thereby improving the applicability of the device. By providing a movable groove, a movable rod, a protective cover and a magnetic sheet, the movable protective cover is used to protect the cutting head in the non-working state, making the cutting head less susceptible to damage during transportation or storage. The utility model has a simple structure and is easy to operate.

[0004] Existing technology achieves cutting work in some relatively narrow gaps by increasing the length of the lever arm. However, cutting the cable requires a large force, and the narrow space limits the worker's arm swing, making it difficult for the worker to exert force well, thereby affecting the normal cable cutting work. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In view of the above problems existing in the existing shearing device for cable construction, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a shearing device for cable construction, which is designed to solve the problem that "the existing technology completes the shearing work in some relatively narrow gaps by increasing the length of the force arm, but cutting the cable requires a large force, and the narrow space will limit the worker's arm swing, making it impossible for the worker to exert force well, thereby affecting the normal cable cutting work."

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0009] A shearing device for cable construction, comprising:

[0010] The main body unit includes two sets of shear ends, one end of each set of shear ends is fixedly connected to a connecting end, and the other end of each connecting end is fixedly connected to a handle end, the surfaces of each set of handle ends are fixedly connected to a soft cover, and the outer surface of each set of handle ends is provided with a card slot;

[0011] The pushing unit includes a connecting plate arranged at one end of the other handle end, the surface of the connecting plate is rotatably connected to a rotating seat, and the upper surface of the rotating seat is fixedly connected to a fixing plate, the upper surface of the fixing plate is rotatably connected to a threaded barrel, and the internal thread of the threaded barrel is connected to a threaded rod, the surface of the threaded rod is rotatably connected to a clamping plate, and the clamping plate is engaged with the inner wall surface of the clamping groove, the surface of the clamping plate is rotatably connected to a fixing ring, and the fixing ring is fixedly connected to the threaded rod, the outer surface of the threaded barrel is provided with four groups of handle grooves, and the inside of the handle grooves are all provided with a toggle assembly.

[0012] As an optimal solution of the shearing device for cable construction described in the utility model, the four groups of the toggle components all include a rotating rod movably connected to the inner wall surface of the handle groove, and the two sides of the four groups of the rotating rods are fixedly connected with a toggle rod, and the toggle rods are all rotatably connected to the threaded barrel.

[0013] As an optimal solution of the shearing device for cable construction described in the utility model, the inner wall surfaces of the four groups of handle grooves are all fixedly connected with positioning pads, and the positioning pads are movably connected to the rotating rods, and the four groups of positioning pads are all made of rubber material.

[0014] As a preferred solution of the shearing device for cable construction described in the utility model, a storage groove is opened inside the other handle end, and a sliding plate is slidably connected to the inner wall surface of the storage groove, and the inner diameter of the sliding plate is larger than the inner diameter of the threaded barrel.

[0015] As an optimal solution of the shearing device for cable construction described in the utility model, wherein: fixed grooves are provided on both sides of the clamping plate, and friction pads are fixedly connected to the inside of the fixed grooves, the two groups of friction pads are made of rubber material, and the surfaces of the two groups of friction pads are movably connected to the clamping grooves.

[0016] As a preferred solution of the shearing device for cable construction described in the utility model, the lower end of the threaded barrel is rotatably connected to a positioning plate, and the positioning plate is fixedly connected to the surface of the fixing plate.

[0017] Beneficial effects of the utility model:

[0018] Pulling the card plate can pull the threaded rod and the threaded barrel out of the storage slot, and then push the threaded barrel upward on the surface of the connecting plate, so that the rotating seat rotates upward on the surface of the connecting plate, and the card plate is engaged with the card slot. Then, the rotating rod is slid out from the inside of the handle slot through the rotation connection of the dial rod and the threaded barrel, so that the rotating rod and the threaded barrel are in a vertical state, and then the rotating rod is dialed to drive the threaded barrel to rotate on the fixed plate. The threaded rod threadedly connected to the threaded barrel can drive the card plate to move downward, so that the card plate drives the card slot closer to each other, and then the connected connecting end drives the shearing end closer to each other and cuts the cable. In a narrow area, shearing can be performed normally by simply rotating the soft sleeve, which effectively improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0020] Figure 1 is a schematic diagram of the three-dimensional structure of a shearing device for cable construction proposed by the present invention;

[0021] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure cross section;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0023] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure storage.

[0024] In the figure: 100, main unit; 101, shear end; 102, connecting end; 103, handle end; 104, soft cover; 105, card slot; 200, pushing unit; 201, connecting plate; 202, rotating seat; 203, fixing plate; 204, threaded barrel; 205, threaded rod; 206, card plate; 207, handle slot; 208, toggle assembly; 208a, toggle rod; 208b, rotating rod; 208c, positioning pad; 209, storage slot; 210, sliding plate; 211, fixing ring; 212, friction pad; 213, positioning plate. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0029] Reference Figure 1-4 The utility model provides a shearing device for cable construction, comprising:

[0030] The main unit 100 includes two sets of cutting ends 101. One end of each set of cutting ends 101 is fixedly connected to a connecting end 102, and the other end of each connecting end 102 is fixedly connected to a handle end 103. The two sets of connecting ends 102 are rotatably connected via a rotating shaft. The surfaces of the two sets of handle ends 103 are fixedly connected to a soft cover 104. The outer surface of each handle end 103 is provided with a slot 105.

[0031] The pushing unit 200 includes a connecting plate 201 arranged at one end of the other handle end 103, the surface of the connecting plate 201 is rotatably connected to the rotating seat 202, and the upper surface of the rotating seat 202 is fixedly connected to the fixing plate 203, the upper surface of the fixing plate 203 is rotatably connected to the threaded cylinder 204, and the internal thread of the threaded cylinder 204 is connected to the threaded rod 205, the surface of the threaded rod 205 is rotatably connected to the clamping plate 206, and the clamping plate 206 is engaged with the inner wall surface of the clamping groove 105, the surface of the clamping plate 206 is rotatably connected to the fixing ring 211, and the fixing ring 211 is fixedly connected to the threaded rod 205 to prevent the clamping plate 206 from slipping out of the surface of the threaded rod 205, the outer surface of the threaded cylinder 204 is provided with four groups of handle grooves 207, and the handle grooves 207 are all provided with a toggle assembly 208.

[0032] Among them, the four groups of toggle assemblies 208 all include a rotating rod 208b movably connected to the inner wall surface of the handle groove 207, and the two sides of the four groups of rotating rods 208b are fixedly connected with a toggle rod 208a, and the toggle rod 208a is rotatably connected to the threaded tube 204. The rotating rod 208b can be rotated inside the handle groove 207 through the toggle rod 208a, so that the rotating rod 208b can be stored and unfolded.

[0033] Furthermore, the inner wall surfaces of the four groups of handle grooves 207 are all fixedly connected with positioning pads 208c, and the positioning pads 208c are movably connected to the rotating rod 208b. The four groups of positioning pads 208c are all made of rubber material. When the rotating rod 208b slides into the interior of the handle groove 207, the positioning pads 208c can fit tightly with the rotating rod 208b, locking the rotating rod 208b so that the positioning pads 208c will not slide out at will.

[0034] Furthermore, a storage groove 209 is opened inside the other handle end 103, and a sliding plate 210 is slidably connected to the inner wall surface of the storage groove 209. The inner diameter of the sliding plate 210 is larger than the inner diameter of the threaded tube 204, so that the threaded tube 204 can slide into the interior of the storage groove 209 for storage.

[0035] Furthermore, fixed grooves are provided on both sides of the card plate 206, and friction pads 212 are fixedly connected to the inside of the fixed grooves. The two sets of friction pads 212 are made of rubber material, and the surfaces of the two sets of friction pads 212 are movably connected to the card slot 105, increasing the friction between the surface of the card slot 105 and the card plate 206.

[0036] Furthermore, the lower end of the threaded barrel 204 is rotatably connected to a positioning plate 213 , and the positioning plate 213 is fixedly connected to the surface of the fixed plate 203 , having a connecting function so that the threaded barrel 204 will not fall off when rotating on the surface of the fixed plate 203 .

[0037] The threaded rod 205 threadedly connected to the threaded barrel 204 can drive the card plate 206 to move downward, so that the card plate 206 drives the card slot 105 to move closer to each other, and then the connected connecting end 102 drives the cutting end 101 to move closer to each other and cut the cable.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A shearing device for cable construction, characterized in that: include: The main body unit (100) comprises two groups of shear ends (101), one end of each of the two groups of shear ends (101) is fixedly connected to a connecting end (102), and the other end of each of the connecting ends (102) is fixedly connected to a handle end (103), the surfaces of each of the two groups of handle ends (103) are fixedly connected to a soft cover (104), and the outer surface of each of the handle ends (103) is provided with a card slot (105); The pushing unit (200) comprises a connecting plate (201) arranged at one end of the other handle end (103); the surface of the connecting plate (201) is rotatably connected to a rotating seat (202), and the upper surface of the rotating seat (202) is fixedly connected to a fixing plate (203); the upper surface of the fixing plate (203) is rotatably connected to a threaded barrel (204), and the internal thread of the threaded barrel (204) is connected to a threaded rod (205); the surface of the threaded rod (205) is rotatably connected to a clamping plate (206), and the clamping plate (206) is engaged with the inner wall surface of the clamping groove (105); the surface of the clamping plate (206) is rotatably connected to a fixing ring (211), and the fixing ring (211) is fixedly connected to the threaded rod (205); the outer surface of the threaded barrel (204) is provided with four groups of handle grooves (207), and the interior of the handle grooves (207) is provided with a toggle assembly (208).

2. A shearing device for cable construction according to claim 1, characterized in that: The four groups of shifting components (208) all include a rotating rod (208b) movably connected to the inner wall surface of the handle groove (207), and both sides of the four groups of rotating rods (208b) are fixedly connected to a shifting rod (208a), and the shifting rod (208a) is rotatably connected to the threaded barrel (204).

3. A shearing device for cable construction according to claim 2, characterized in that: The inner wall surfaces of the four groups of handle grooves (207) are all fixedly connected with positioning pads (208c), and the positioning pads (208c) are movably connected to the rotating rod (208b). The four groups of positioning pads (208c) are all made of rubber material.

4. A shearing device for cable construction according to claim 3, characterized in that: A receiving groove (209) is provided inside the other handle end (103), and a sliding plate (210) is slidably connected to the inner wall surface of the receiving groove (209), and the inner diameter of the sliding plate (210) is larger than the inner diameter of the threaded barrel (204).

5. A shearing device for cable construction according to claim 4, characterized in that: Both sides of the clamping plate (206) are provided with fixing grooves, and the interiors of the fixing grooves are fixedly connected with friction pads (212). The two groups of friction pads (212) are made of rubber material, and the surfaces of the two groups of friction pads (212) are movably connected to the clamping grooves (105).

6. A shearing device for cable construction according to claim 5, characterized in that: The lower end of the threaded barrel (204) is rotatably connected to a positioning plate (213), and the positioning plate (213) is fixedly connected to the surface of the fixing plate (203).

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