CN213613849U

CN213613849U - Portable cable cutting device for power construction

Info

Publication number: CN213613849U
Application number: CN202022173382.1U
Authority: CN
Inventors: 张双双; 刘长春; 李孟轩; 陈金河; 李康
Original assignee: Shandong Chunpeng Electric Co ltd
Current assignee: Shandong Chunpeng Electric Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-06
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a portable cable cutting device for electric power construction, including support body, clamping device and cutting device, the support body is "C" shape frame, clamping device includes clamping screw and clamping plate, clamping screw threaded connection is to on the installation department at support body top, be provided with the plummer on the bearing part of support body bottom, clamping screw is perpendicular to the plummer and set up in the plummer top; the cutting device comprises a cutting screw and two cutting knives, the cutting screw is a double-threaded screw, the two cutting knives are in threaded connection with two threaded portions of the double-threaded screw respectively, and cutting edges of the cutting knives are arranged oppositely. Utility model's an usage is, utilizes clamping device to compress tightly the cable to the plummer on fixed, rotates the cutting screw rod, makes the cutting knife move cutting cable in opposite directions. The device does not need electricity, has simple structure and convenient carrying, and is suitable for being used in the field environment.

Description

Portable cable cutting device for power construction

Technical Field

The utility model relates to an electric power construction field, more specifically, the utility model relates to an electric power construction is with portable cable cutting device.

Background

In power construction, the laying of cables is one of the important steps, and during the laying process, the cables need to be cut according to the length thereof so as to facilitate the arrangement of lines and the installation of equipment.

When the existing cable is cut, an electric cutting machine is generally adopted to cut the cable with a thicker specification. However, in a field environment, the environment where electric power construction is performed is usually without a power supply, the electric cutter cannot be used, and devices such as large-sized hydraulic tongs are inconvenient to carry, so that cutting of large-sized cables in the field environment is an urgent problem to be solved.

Therefore, a new portable cable cutting device for power construction is needed, which can solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve the problem that current cable cutting device carried inconvenience or field environment can't be used.

According to one aspect of the utility model, a portable cable cutting device for electric power construction is provided, which comprises a frame body, a clamping device and a cutting device, wherein the frame body is a C-shaped frame, the clamping device comprises a clamping screw and a clamping plate, the clamping screw is in threaded connection with an installation part at the top of the frame body, a bearing platform is arranged on a bearing part at the bottom of the frame body, and the clamping screw is perpendicular to the bearing platform and is arranged above the bearing platform; the cutting device comprises a cutting screw and two cutting knives, the cutting screw is a double-threaded screw, the two cutting knives are in threaded connection with two threaded portions of the double-threaded screw respectively, and cutting edges of the cutting knives are arranged oppositely.

Through this scheme, utilize clamping device to compress tightly the cable to the plummer on fixed, rotate the cutting screw rod, make the cutting knife move cutting cable in opposite directions to accomplish the cutting of cable. The device does not need electricity, has simple structure and convenient carrying, and is suitable for being used in the field environment.

Preferably, the clamping device has two clamping devices, and the two clamping devices are respectively arranged at two sides of the cutting device.

Through this scheme, two clamping device can further improve the tight effect of clamp to the cable, prevent that its cable from producing the incision unevenness that the displacement caused when the cutting.

Preferably, the cutting device comprises a cutting frame, the cutting screw is rotatably connected to the cutting frame, and the cutting knife is slidably connected to the cutting frame.

Through this scheme, realize that the cutting screw rod drives the cutting knife and can use the cable to go in opposite directions as the center.

Preferably, the cutting frame is rotatably connected to the frame body through a bearing, the cutting frame rotates along the bearing by taking the cable to be cut as an axis, and the contact points of the two cutting knives are positioned on the axis of the bearing.

Through the scheme, the rotating cutting frame can drive the cutting knife to rotate by taking the cable as an axis, so that the angle can be conveniently changed for cutting in the cutting process, and the cutting of the cable is further facilitated; this setting can also carry out the circular cutting to the crust of cable, improves the application scope of this device, and the hole that the cable passed the bearing middle part is fixed, makes things convenient for the cutting frame to use the cable to rotate as the axle.

Preferably, the bearing sleeve is arranged outside a threading pipe, and the threading pipe is fixed on the bearing platform; a fixing sleeve is fixed on the outer side of the bearing, and the cutting frame is fixed on the fixing sleeve.

Through this scheme, realize being connected between bearing and support body and the cutting frame.

Preferably, the cutting frame comprises an outer frame and an inner frame, the outer frame is rotatably connected to the frame body, the cutting screw is rotatably connected to the outer frame, the inner frame is fixed in the outer frame, the cutting knife comprises a blade and a knife bar, the knife bar is slidably connected to the inner frame, the cutting screw is in threaded connection with the knife bar, and the blade is fixed to the knife bar.

Through this scheme, stability when improving the cutting knife and removing.

The utility model has the advantages of simple structure, convenient use, no need of power drive, portability and durability, and is suitable for being used in the field environment.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a portable cable cutting device for power construction according to an embodiment of the present invention.

Fig. 2 is a front view of the frame and the cutting device shown in fig. 1.

Fig. 3 is a side view of the frame and the cutting device of fig. 2.

Fig. 4 is a schematic view of the cutting apparatus of fig. 1.

Fig. 5 is a schematic sectional view taken along the line a-a in fig. 4.

Fig. 6 is a schematic sectional view taken along the direction B-B in fig. 4.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 6, the portable cable cutting device for power construction in this embodiment includes a frame body 1100, a clamping device 1200 and a cutting device 1300, wherein the frame body 1100 is a "C" -shaped frame, the clamping device 1200 includes a clamping screw 1210 and a clamping plate 1220, the clamping screw 1210 is screwed onto an installation portion 1110 at the top of the frame body 1100, a bearing platform 1121 is disposed on a bearing portion 112 at the bottom of the frame body 1100, and the clamping screw 1210 is perpendicular to the bearing platform 1121 and disposed above the bearing platform 1121; the cutting device 1300 comprises a cutting screw 1310 and two cutting knives 1320, wherein the cutting screw 1310 is a double-threaded screw, the two cutting knives 1320 are respectively screwed on two threaded parts of the double-threaded screw, and the cutting edges of the cutting knives 1320 are oppositely arranged.

According to the scheme of this embodiment, the clamping device 1200 is used to press the cable onto the supporting platform 1121, and the cutting screw 1310 is rotated to move the cutting knife 1320 toward each other to cut the cable, thereby completing the cutting of the cable. The device does not need electricity, has simple structure and convenient carrying, and is suitable for being used in the field environment.

In this embodiment or other embodiments, there are two clamping devices 1200, and the two clamping devices 1200 are respectively disposed at two sides of the cutting device 1300, so that the two clamping devices 1200 can further improve the clamping effect on the cable, and prevent the cable from generating uneven cuts caused by displacement during cutting; or the cable slips sideways from the cutting blade during cutting.

In this embodiment or other embodiments, the cutting device 1300 includes a cutting frame 1330, the cutting screw 1310 is rotatably connected to the cutting frame 1330, and the cutting knife 1320 is slidably connected to the cutting frame 1330, so that the cutting screw drives the cutting knife to move toward the center of the cable.

In this embodiment or other embodiments, the cutting frame 1330 is rotatably connected to the frame 1100 by a bearing 1333, the cutting frame 1330 rotates along the bearing 1333 with the cable to be cut as the center, and the contact point of the two cutting knives 1320 is located on the axis of the bearing 1333. The rotating cutting frame 1330 can drive the cutting knife 1320 to rotate around the cable, so that the angle can be changed conveniently in the cutting process, and the cutting of the cable is further facilitated; this setting can also carry out the circular cutting to the crust of cable, improves this device's application scope. The cable is fixed through a hole in the middle of the bearing 1333, which facilitates the rotation of the cutting frame 1330 with the cable as the axis.

In this embodiment or other embodiments, the bearing 1333 is sleeved outside the threading tube 1334, and the threading tube 1334 is fixed to the bearing platform 1121; a fixing sleeve 1335 is fixed on the outer side of the bearing 1333, and the cutting frame 1330 is fixed on the fixing sleeve 1335, so that the bearing 1333 is connected with the frame body 1100 and the cutting frame 1330.

In this embodiment or other embodiments, the cutting frame 1330 includes an outer frame 1331 and an inner frame 1332, the outer frame 1331 is rotatably connected to the frame 1100, the cutting screw 1310 is rotatably connected to the outer frame 1331, the inner frame 1332 is fixed in the outer frame 1331, the cutting knife 1320 includes a blade 1322 and a knife bar 1321, the knife bar 1321 is slidably connected to the inner frame 1332, the cutting screw 1310 is screwed to the knife bar 1321, and the blade 1322 is fixed to the knife bar 1321. The two ends of the cutter bar 1321 are slidably connected to the sliding grooves of the inner frame 1332, so that when the cutting screw 1310 drives the cutter bar 1321 to move up and down, the stability of the cutter 1320 during movement can be improved.

The technical effect of this embodiment lies in, this device simple structure, convenient to use need not to adopt power drive, and is light durable, is fit for using in the open-air environment.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A portable cable cutting device for power construction comprises a frame body, a clamping device and a cutting device, and is characterized in that the frame body is a C-shaped frame, the clamping device comprises a clamping screw and a clamping plate, the clamping screw is in threaded connection with an installation part at the top of the frame body, a bearing platform is arranged on a bearing part at the bottom of the frame body, and the clamping screw is perpendicular to the bearing platform and is arranged above the bearing platform; the cutting device comprises a cutting screw and two cutting knives, the cutting screw is a double-threaded screw, the two cutting knives are in threaded connection with two threaded portions of the double-threaded screw respectively, and cutting edges of the cutting knives are arranged oppositely.

2. The portable cable cutting apparatus for electric power construction as claimed in claim 1, wherein there are two clamping means, and the two clamping means are respectively provided at both sides of the cutting means.

3. The portable cable cutting device for power construction as claimed in claim 2, wherein the cutting device comprises a cutting frame, the cutting screw is rotatably connected to the cutting frame, and the cutting knife is slidably connected to the cutting frame.

4. The portable cable cutting device for power construction as claimed in claim 3, wherein the cutting frame is rotatably connected to the frame body through a bearing, the cutting frame rotates along the bearing with the cable to be cut as a center, and the contact point of the two cutting knives is located on the axis of the bearing.

5. The portable cable cutting device for power construction as claimed in claim 4, wherein the bearing housing is provided to an outside of a conduit, the conduit being fixed to the plummer; a fixing sleeve is fixed on the outer side of the bearing, and the cutting frame is fixed on the fixing sleeve.

6. The portable cable cutting device for power construction as claimed in claim 5, wherein the cutting frame comprises an outer frame and an inner frame, the outer frame is rotatably connected to the frame body, the cutting screw is rotatably connected to the outer frame, the inner frame is fixed to the outer frame, the cutting knife comprises a blade and a knife bar, the knife bar is slidably connected to the inner frame, the cutting screw is threadedly connected to the knife bar, and the blade is fixed to the knife bar.