Cable cutting equipment for electric power construction

Abstract

The invention provides cable cutting equipment for electric power construction, and relates to the technical field of cutting equipment, the cable cutting equipment comprises a fixed base, two mounting grooves are formed in the two ends of the bottom surface of the fixed base, moving assemblies are arranged in the two mounting grooves, and two supporting plates are mounted on the surfaces of the two moving assemblies; and fixing plates are fixedly mounted at the tops of the four supporting plates correspondingly, cross-shaped grooves are formed in the four fixing plates correspondingly, and clamping assemblies are arranged in the four cross-shaped grooves correspondingly. According to the cable cutting device, through the arrangement of the two moving assemblies and the clamping assemblies on the inner sides of the four fixing plates, clamping and fixing can be conducted according to the specification and size of a cable to be cut, the two ends of a cutting point position can be fixed, the stabilizing effect is better, and the situation that cutting is affected by cable shaking in the cutting process is avoided; and the whole equipment can be supported through the arranged supporting assembly.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, and in particular to a cable cutting device for electric power construction. Background Art

[0002] Cables are usually made of several or several groups of wires twisted together into a rope-like cable. Each group of wires is insulated from each other and often twisted around a center wire. The entire cable is covered with a highly insulating covering. After the cable is produced, it is usually wound and rolled up using a cable reel because it is long, and then packaged and transported to the installation site. At the installation site, cutting equipment is needed to cut the cable to the appropriate length for installation.

[0003] In the prior art, in power construction work sites, the equipment for cutting cables mostly inserts one end of the cable, then fixes one end of the cable for cutting. However, since only one end of the cable is fixed, the force caused by the cutting will cause the other end to shake during cutting, affecting the stability of the cutting. Secondly, the existing cable cutting equipment mostly inserts and cuts cables of the same specification. When cables of different specifications are to be used, different cutting equipment needs to be replaced. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: A cable cutting device for electric power construction, comprising: a fixed base, two installation grooves are provided at both ends of the bottom surface of the fixed base, and movable components are arranged inside the two installation grooves, movable grooves are provided at both ends of the top surface of the fixed base, and the two movable grooves are correspondingly interconnected with the insides of the two installation grooves, two support plates are installed on the surfaces of the two movable components, and fixed plates are fixedly installed on the tops of the four support plates, and cross grooves are provided inside the four fixed plates, and clamping components are provided inside the four cross grooves, and an L-shaped support plate is fixedly embedded and installed at the center of the top surface of the fixed base near the edge position, and an electric cylinder 1 is fixedly installed on the top of the L-shaped support plate, and the output end of the electric cylinder 1 movably passes through the surface of the L-shaped support plate and is fixedly installed with a U-shaped mounting seat, and a cutting assembly is arranged inside the U-shaped mounting seat, and four fixed grooves are provided at the bottom of the fixed base, and support components are provided inside the four fixed grooves.

[0006] As a preferred embodiment, a battery is fixedly installed at the bottom of one side surface of the L-shaped support plate, a handrail is fixedly installed at the center position of one side surface of the L-shaped support plate, a control terminal is fixedly installed at a position above the handrail on one side surface of the L-shaped support plate, and universal wheels are installed at the four ends of the bottom of the fixed base surface.

[0007] As a preferred embodiment, the moving assembly includes a forward and reverse motor, a bidirectional threaded rod and a sliding rod, one end of the forward and reverse motor is fixedly mounted on one end of the side wall surface of the fixed base, two ends of the bidirectional threaded rod are mounted on two ends of one side of the inner wall of the mounting groove through bearings, the output end of the forward and reverse motor movably passes through the side wall of the mounting groove and is fixedly connected to one end of the bidirectional threaded rod, two ends of the sliding rod are fixedly mounted on two ends on the other side of the inner wall of the mounting groove, the surface thread sleeve of the bidirectional threaded rod is provided with two T-shaped support seats, and one side of the two T-shaped support seats is movably sleeved on the surface of the sliding rod.

[0008] As a preferred embodiment, the clamping assembly includes two bidirectional threaded rods, and the two end surfaces of the two bidirectional threaded rods are embedded and installed at the upper and lower ends of the cross-shaped groove inner cavity through bearings. The top of the two bidirectional threaded rods movably passes through the top of the cross-shaped groove and is fixedly installed with a rotating handle. The surface of the two bidirectional threaded rods is threadedly sleeved with two cross-shaped movable plates, one end of the two cross-shaped movable plates are fixedly installed with connecting blocks, one end of the two connecting blocks are fixedly installed with arc-shaped clamping plates, and the surfaces of the two arc-shaped clamping plates are fixedly connected with rubber pads, and the inner cavity of the cross-shaped groove is fixedly installed with two sliding rods between the upper and lower inner walls on both sides, and the two ends of the surface of the cross-shaped movable plate are movably sleeved on the surfaces of the two sliding rods.

[0009] As a preferred embodiment, the support assembly includes an electric cylinder 2, the electric cylinder 2 is fixedly mounted on the top of the inner cavity of the fixing groove, and a support base plate is fixedly mounted on the output end of the electric cylinder 2.

[0010] As a preferred embodiment, the cutting assembly includes a motor, which is fixedly mounted on one side of a U-shaped mounting seat. The output end of the motor movably passes through the side wall of the U-shaped mounting seat and is fixedly mounted with a connecting shaft. Both ends of the connecting shaft are mounted on both sides of the inner wall of the U-shaped mounting seat through bearings, and a cutting disc is fixedly sleeved on the surface of the connecting shaft.

[0011] As a preferred embodiment, limiting rods are fixedly installed on both sides of the top of the U-shaped mounting seat, the surfaces of the two limiting rods moveably pass through the top of the L-shaped support plate, limiting circular plates are installed on the top of the two limiting rods, and the electric cylinder is located on the inner side of the two limiting rods.

[0012] As a preferred embodiment, a cutting groove is provided at the center of the surface of the fixed base, and the cutting groove is located directly below the cutting disk.

[0013] As a preferred embodiment, the bottoms of the four support plates are fixedly installed on the tops of the four T-shaped support seats, the bottoms of the four support plates slide in contact with the top of the fixed base, and the tops of the four T-shaped support seats, each group of two, are movably embedded in the interior of the two movable grooves.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. The present invention starts the electric cylinder 2 through the control terminal, and the output end of the electric cylinder 2 drives the supporting base plate to move downward until it hits the ground. When the supporting base plate hits the ground, the electric cylinder 2 continues to output and cooperates with the supporting base plate to press the ground and prop up and fix the device itself, so as to avoid the device itself moving after being placed on the ground.

[0016] 2. The present invention can adjust the distance between the four fixing plates and the distance between the four arc-shaped clamping plates according to the size of the cable to fix the cable. One side of the cable can be brought close to the fixing plate on one side for convenience. By manually turning the rotating handle, the rotating handle will drive the two-way threaded rod 2 to rotate. After the two-way threaded rod 2 rotates, it will drive the two cross-shaped moving plates with thread sleeves on its surface to move closer to the middle position synchronously, and drive the arc-shaped clamping plates to move closer gradually, until the two arc-shaped clamping plates drive the surfaces of the two rubber pads to touch the two ends of one side of the cable surface. Then, the same method is adopted to bring the other side of the cable close to the fixing plate on the other side, and the two rubber pads on the other side are adjusted to touch the surface of the cable by turning the rotating handle. After the four clamping components are adjusted, the control terminal Two forward and reverse motors are running at the two ends. When the forward and reverse motors drive the two-way threaded rod to rotate, the two T-shaped support seats on the surface of the two-way threaded rod will move inward synchronously, causing the two relative fixed plates to gradually approach each other. When the fixed plate moves and drives the rubber pad to touch the cable and slightly squeeze the rubber pad, the forward and reverse motors are stopped. At this time, the handle is turned to drive the arc-shaped clamping plate to push the rubber pad tightly to the surface of the cable to fix the cable. Through this coordination, the distance between the fixing plates and the distance between the arc-shaped clamping plates can be adjusted according to cables of different specifications, thereby squeezing and fixing the four ends of the cable surface, and the two ends of the cutting position can be fixed synchronously, which improves the cutting stability and avoids shaking of the other end of the cable during cutting, which affects the cutting.

[0017] 3. The present invention starts the electric cylinder and the motor through the control terminal. The operation of the motor drives the cutting disk to rotate. The operation of the electric cylinder drives the U-shaped mounting seat to extend downward, and simultaneously drives the cutting assembly to move downward, so that the cutting disk can cut the cable fixed thereunder. In this way, the fixed cutting position is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a cable cutting device for electric power construction provided by the present invention;

[0019] Figure 2 A back view of a cable cutting device for electric power construction provided by the present invention;

[0020] Figure 3 A bottom view of a cable cutting device for electric power construction provided by the present invention;

[0021] Figure 4 A bottom view of a cable cutting device for electric power construction provided by the present invention;

[0022] Figure 5 A diagram showing the connection structure of a fixing plate of a cable cutting device for electric power construction provided by the present invention;

[0023] Figure 6 A cable cutting device for electric power construction provided by the present invention Figure 5 Side view;

[0024] Figure 7 A cross-sectional internal view of an installation slot of a cable cutting device for electric power construction provided by the present invention;

[0025] Figure 8 This is a cross-sectional internal view of a fixing groove of a cable cutting device for electric power construction provided by the present invention.

[0026] Legend:

[0027] 1. Fixed base; 101. Mounting slot; 102. Movable slot; 103. L-shaped support plate; 104. Cutting slot; 105. Fixed slot; 106. Universal wheel; 107. Handlebar; 2. Moving assembly; 201. Forward and reverse motor; 202. Two-way threaded rod 1; 203. Sliding rod 1; 204. T-shaped support seat; 3. Support plate; 4. Fixed plate; 401. Cross slot; 5. Clamping assembly; 501. Two-way threaded rod 2; 502, slide bar 2; 503, rotating handle; 504, cross-shaped movable plate; 505, connecting block; 506, arc-shaped clamping plate; 507, rubber cushion; 6, electric cylinder 1; 7, U-shaped mounting seat; 701, limit rod; 8, cutting assembly; 801, motor; 802, connecting shaft; 803, cutting disc; 9, supporting assembly; 901, electric cylinder 2; 902, supporting base plate; 10, battery; 11, control terminal. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-8 The present invention provides a technical solution: a cable cutting device for electric power construction, comprising: a fixed base 1, two installation grooves 101 are provided at both ends of the bottom surface of the fixed base 1, and movable components 2 are arranged inside the two installation grooves 101; movable grooves 102 are provided at both ends of the top surface of the fixed base 1, and the two movable grooves 102 are correspondingly communicated with the inside of the two installation grooves 101; two support plates 3 are installed on the surfaces of the two movable components 2, and fixed plates 4 are fixedly installed on the tops of the four support plates 3, and ten fixed plates 4 are provided inside the four fixed plates 4. The L-shaped groove 401 and the four cross-shaped grooves 401 are each provided with a clamping assembly 5. An L-shaped support plate 103 is fixedly embedded and installed at the center of the top surface of the fixed base 1 near the edge. An electric cylinder 6 is fixedly installed on the top of the L-shaped support plate 103. The output end of the electric cylinder 6 movably passes through the surface of the L-shaped support plate 103 and is fixedly installed with a U-shaped mounting seat 7. A cutting assembly 8 is provided inside the U-shaped mounting seat 7. Four fixed grooves 105 are opened at the bottom of the fixed base 1, and support assemblies 9 are each provided inside the four fixed grooves 105.

[0030] Specifically: the forward and reverse motors 201, the motor 801, the electric cylinder 901 and the control terminal 11 are electrically connected and controlled in a correlated manner; the cable cutting equipment for power construction can clamp and fix the cable to be cut according to the size of the cable through the two moving components 2 and the clamping components 5 on the inner side of the four fixed plates 4, and can fix both ends of the cutting point, which has a better stabilization effect and avoids the situation where the cable shakes during cutting and affects the cutting; the equipment can be supported as a whole by the support component 9.

[0031] In one embodiment, a battery 10 is fixedly installed at the bottom of one side surface of the L-shaped support plate 103, a handrail 107 is fixedly installed at the center position of one side surface of the L-shaped support plate 103, a control terminal 11 is fixedly installed at a position above the handrail 107 on one side surface of the L-shaped support plate 103, and universal wheels 106 are installed at the four ends of the bottom surface of the fixed base 1.

[0032] Specifically: a charging port is provided on the surface of the battery 10, which can be used to charge and store energy. The battery 10 can provide power for the device. The control terminal 11 is used to control the forward and reverse motors 201, the motor 801 and the electric cylinder 2 901; through the universal wheels 106, the device can be pushed to move through the handlebars 107, which improves convenience.

[0033] In one embodiment, the moving component 2 includes a forward and reverse motor 201, a bidirectional threaded rod 202 and a sliding rod 203. One end of the forward and reverse motor 201 is fixedly mounted on one end of the side wall surface of the fixed base 1, and both ends of the bidirectional threaded rod 202 are mounted on both ends of one side of the inner wall of the mounting groove 101 through bearings. The output end of the forward and reverse motor 201 movably passes through the side wall of the mounting groove 101 and is fixedly connected to one end of the bidirectional threaded rod 202. Both ends of the sliding rod 203 are fixedly mounted on both ends of the other side of the inner wall of the mounting groove 101. The surface of the bidirectional threaded rod 202 is threadedly sleeved with two T-shaped support seats 204, and one side of the two T-shaped support seats 204 is movably sleeved on the surface of the sliding rod 203.

[0034] Specifically: by starting the forward and reverse motor 201 to drive the bidirectional threaded rod 202 to rotate, the two T-shaped support seats 204 are driven to move together or away synchronously, and the slide bar 203 is used to limit the T-shaped support seat 204 to prevent the T-shaped support seat 204 from angular deviation when moving.

[0035] In one embodiment, the clamping assembly 5 includes a two-way threaded rod 501, and both end surfaces of the two-way threaded rod 501 are embedded and installed at the upper and lower ends of the inner cavity of the cross-shaped groove 401 through bearings. The top of the two-way threaded rod 501 movably passes through the top of the cross-shaped groove 401 and is fixedly installed with a rotating handle 503. The surface of the two-way threaded rod 501 is threadedly sleeved with two cross-shaped movable plates 504, one end of the two cross-shaped movable plates 504 is fixedly installed with a connecting block 505, one end of the two connecting blocks 505 is fixedly installed with an arc-shaped clamping plate 506, and the surfaces of the two arc-shaped clamping plates 506 are fixedly connected with rubber pads 507. The inner cavity of the cross-shaped groove 401 is located between the upper and lower inner walls on both sides and a sliding rod 502 is fixedly installed, and the two ends of the surface of the cross-shaped movable plate 504 are correspondingly movably sleeved on the surfaces of the two sliding rods 502.

[0036] Specifically: by rotating the rotating handle 503, the bidirectional threaded rod 501 is driven to rotate, so that the two cross-shaped movable plates 504 threadedly sleeved on the surface of the bidirectional threaded rod 501 are synchronously moved closer or farther away, thereby driving the two arc-shaped clamping plates 506 to move closer or farther away; the two sliding rods 502 are used to limit the cross-shaped movable plates 504 to avoid angular deviation of the cross-shaped movable plates 504 when moving; the rubber pad 507 is used to protect when squeezing the cable surface to avoid damage to the cable surface.

[0037] In one embodiment, the support assembly 9 includes an electric cylinder 901 2 , which is fixedly mounted on the top of the inner cavity of the fixing groove 105 , and a support base plate 902 is fixedly mounted on the output end of the electric cylinder 901 .

[0038] Specifically: the support base plate 902 is used to support the ground.

[0039] In one embodiment, the cutting assembly 8 includes a motor 801, which is fixedly mounted on one side of a U-shaped mounting seat 7. The output end of the motor 801 movably passes through the side wall of the U-shaped mounting seat 7 and is fixedly mounted with a connecting shaft 802. Both ends of the connecting shaft 802 are mounted on both sides of the inner wall of the U-shaped mounting seat 7 through bearings, and a cutting disc 803 is fixedly sleeved on the surface of the connecting shaft 802.

[0040] Specifically: by starting the motor 801, the connecting shaft 802 is driven to rotate, and the cutting disc 803 is driven to rotate synchronously, so that the cable can be cut.

[0041] In one embodiment, limiting rods 701 are fixedly installed on both sides of the top of the U-shaped mounting seat 7, the surfaces of the two limiting rods 701 are movable through the top of the L-shaped support plate 103, limiting circular plates are installed on the top of the two limiting rods 701, and the electric cylinder 6 is located on the inner side of the two limiting rods 701.

[0042] Specifically: the limit rod 701 is set to have a certain length. When the U-shaped mounting seat 7 moves down to the lowest side following the output end of the electric cylinder 6, the limit rod 701 will still not separate from the inside of the L-shaped support plate 103; the two limit rods 701 are used to limit the U-shaped mounting seat 7 to prevent the U-shaped mounting seat 7 from shaking and deviating when it moves up and down following the output end of the electric cylinder 6, and the limit circular plate is used to limit the limit rod 701 to prevent the limit rod 701 from separating from the inside of the L-shaped support plate 103.

[0043] In one embodiment, a cutting groove 104 is opened at the center of the surface of the fixed base 1 , and the cutting groove 104 is located directly below the cutting disk 803 .

[0044] Specifically: the cutting groove 104 provides a movable space for the cutting disc 803 .

[0045] In one embodiment, the bottoms of the four support plates 3 are fixedly mounted on the tops of the four T-shaped support seats 204, the bottoms of the four support plates 3 slide in contact with the top of the fixed base 1, and the tops of the four T-shaped support seats 204, each two in a group, are movably embedded in the interior of the two movable grooves 102.

[0046] Specifically, the movable groove 102 provides a movable space for the T-shaped support seat 204 , and the T-shaped support seat 204 is used to support the support plate 3 and drive the support plate 3 to move.

[0047] Working principle: During the power construction operation, when it is necessary to cut the cable, the power construction cable cutting equipment can be moved to the cable drum where the cable is wound through the handle 107 to perform cable cutting operations. When it is moved to a suitable position, the electric cylinder 901 is started through the control terminal 11. The output end of the electric cylinder 901 drives the supporting base plate 902 to move downward until it touches the ground. When the supporting base plate 902 touches the ground, the electric cylinder 901 continues to output and cooperates with the supporting base plate 902 to press the ground and prop up the equipment itself to fix it, so as to avoid the movement of the equipment itself after it is placed on the ground. After the equipment is stabilized, the staff can measure After the cable is cut, the position is determined and marked. Then, one end of the cable is pulled to pass through the inner side of the four fixing plates 4. After passing through the inner side of the four fixing plates 4, the marked cutting position is moved to the bottom of the cutting disk 803. At this time, the worker can lift the two ends of the cable close to the cutting position to make it on the inner side of the four arc-shaped clamping plates 506. At this time, the distance between the four fixing plates 4 and the distance between the four arc-shaped clamping plates 506 can be adjusted according to the specifications and sizes of the cable to fix the cable. One side of the cable can be brought close to the fixing plate 4 on one side for convenience. By manually turning the rotating handle 503, the rotating handle 503 will drive the two-way threaded rod 501 to rotate. After the two-way threaded rod 501 rotates, The two cross-shaped movable plates 504 with thread sleeves on their surfaces will be driven to move synchronously to the middle position, and the arc-shaped clamping plates 506 will be driven to move gradually closer, until the two arc-shaped clamping plates 506 drive the surfaces of the two rubber pads 507 to touch the two ends of one side of the cable surface, and then the other side of the cable will be moved closer to the fixed plate 4 on the other side by the same method, and the two rubber pads 507 on the other side will be adjusted to touch the surface of the cable by turning the rotating handle 503. After the four clamping components 5 are adjusted, the two forward and reverse motors 201 are operated through the control terminal 11. The forward and reverse motors 201 drive the two-way threaded rod 202 to rotate, and at the same time, the two T-shaped support seats 204 on the surface of the two-way threaded rod 202 will be driven. The two fixing plates 4 are moved inward synchronously, so that the two fixing plates 4 are gradually approached. When the fixing plate 4 moves and drives the rubber pad 507 to touch the cable and slightly squeeze the rubber pad 507, the forward and reverse motors 201 are stopped. At this time, the arc clamping plate 506 is driven to push the rubber pad 507 to tightly squeeze the surface of the cable to fix the cable by rotating the rotating handle 503. By cooperating in this way, the distance between the fixing plates 4 and the arc clamping plate 506 can be adjusted according to cables of different specifications, so that the four ends of the surface of the cable can be squeezed and fixed, and the two ends of the cutting position can be fixed synchronously, which improves the cutting stability and avoids the shaking of the other end of the cable during cutting, which affects the cutting.After the cable is stabilized, the electric cylinder 16 and the motor 801 are started through the control terminal 11. The motor 801 drives the cutting disc 803 to rotate. The electric cylinder 16 drives the U-shaped mounting seat 7 to extend downward and simultaneously drives the cutting assembly 8 to move downward, so that the cutting disc 803 cuts the cable fixed below it.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cable cutting device for electric power construction, characterized in that: include: A fixed base (1), wherein two mounting grooves (101) are provided at both ends of the bottom surface of the fixed base (1), and a movable assembly (2) is provided inside the two mounting grooves (101); movable grooves (102) are provided at both ends of the top surface of the fixed base (1), and the two movable grooves (102) are correspondingly communicated with the inside of the two mounting grooves (101); two support plates (3) are installed on the surfaces of the two movable assemblies (2); a fixed plate (4) is fixedly installed on the top of the four support plates (3), and a cross groove (401) is provided inside the four fixed plates (4), and the four cross grooves (401) is provided with a clamping assembly (5) inside, an L-shaped support plate (103) is fixedly embedded and installed at the center of the top surface of the fixed base (1) near the edge position, an electric cylinder (6) is fixedly installed on the top of the L-shaped support plate (103), the output end of the electric cylinder (6) movably passes through the surface of the L-shaped support plate (103) and is fixedly installed with a U-shaped mounting seat (7), a cutting assembly (8) is provided inside the U-shaped mounting seat (7), four fixing grooves (105) are opened at the bottom of the fixed base (1), and support assemblies (9) are provided inside the four fixing grooves (105).

2. A cable cutting device for electric power construction according to claim 1, characterized in that: A storage battery (10) is fixedly mounted on the bottom of one side surface of the L-shaped support plate (103); a handlebar (107) is fixedly mounted at the center of one side surface of the L-shaped support plate (103); a control terminal (11) is fixedly mounted on the one side surface of the L-shaped support plate (103) at a position above the handlebar (107); and universal wheels (106) are mounted on the four ends of the bottom of the surface of the fixed base (1).

3. The cable cutting device for electric power construction according to claim 1, characterized in that: The moving assembly (2) comprises a forward and reverse motor (201), a bidirectional threaded rod (202) and a sliding rod (203); one end of the forward and reverse motor (201) is fixedly mounted on one end of the side wall surface of the fixed base (1); two ends of the bidirectional threaded rod (202) are mounted on two ends of one side of the inner wall of the mounting groove (101) through bearings; the output end of the forward and reverse motor (201) movably penetrates the side wall of the mounting groove (101) and is fixedly connected to one end of the bidirectional threaded rod (202); two ends of the sliding rod (203) are fixedly mounted on two ends of the other side of the inner wall of the mounting groove (101); the surface of the bidirectional threaded rod (202) is threadedly sleeved with two T-shaped support seats (204); one side of the two T-shaped support seats (204) is movably sleeved on the surface of the sliding rod (203).

4. The cable cutting device for electric power construction according to claim 1, characterized in that: The clamping assembly (5) comprises a bidirectional threaded rod (501), both end surfaces of which are mounted at the upper and lower ends of the inner cavity of the cross-shaped groove (401) through bearings, the top of the bidirectional threaded rod (501) movably passes through the top of the cross-shaped groove (401) and is fixedly mounted with a rotating handle (503), and the surface of the bidirectional threaded rod (501) is threadedly sleeved with two cross-shaped movable plates (504), and the two cross-shaped movable plates (504) are connected to the cross-shaped groove (401). 504) are fixedly installed with a connecting block (505) at one end, and an arc-shaped clamping plate (506) are fixedly installed at one end of the two connecting blocks (505), and the surfaces of the two arc-shaped clamping plates (506) are fixedly connected with rubber cushions (507), and the inner cavity of the cross-shaped groove (401) is fixedly installed with a second slide bar (502) between the upper and lower inner walls on both sides, and the two ends of the surface of the cross-shaped movable plate (504) are correspondingly movably sleeved on the surfaces of the two second slide bars (502).

5. The cable cutting device for electric power construction according to claim 4, characterized in that: The support assembly (9) comprises an electric cylinder 2 (901), wherein the electric cylinder 2 (901) is fixedly mounted on the top of the inner cavity of the fixing groove (105), and a support base plate (902) is fixedly mounted on the output end of the electric cylinder 2 (901).

6. The cable cutting device for electric power construction according to claim 1, characterized in that: The cutting assembly (8) comprises a motor (801), wherein the motor (801) is fixedly mounted on one side of the U-shaped mounting seat (7), wherein the output end of the motor (801) movably passes through the side wall of the U-shaped mounting seat (7) and is fixedly mounted with a connecting shaft (802), wherein both ends of the connecting shaft (802) are mounted on both sides of the inner wall of the U-shaped mounting seat (7) via bearings, and a cutting disc (803) is fixedly sleeved on the surface of the connecting shaft (802).

7. The cable cutting device for electric power construction according to claim 1, characterized in that: Limiting rods (701) are fixedly installed on both sides of the top of the U-shaped mounting seat (7), the surfaces of the two limiting rods (701) movably penetrate the top of the L-shaped support plate (103), and limiting circular plates are installed on the tops of the two limiting rods (701), and the electric cylinder 1 (6) is located on the inner sides of the two limiting rods (701).

8. The cable cutting device for electric power construction according to claim 6, characterized in that: A cutting groove (104) is provided at the center of the surface of the fixed base (1), and the cutting groove (104) is located directly below the cutting disc (803).

9. The cable cutting device for electric power construction according to claim 3, characterized in that: The bottoms of the four support plates (3) are fixedly mounted on the tops of the four T-shaped support seats (204), the bottoms of the four support plates (3) slide in contact with the top of the fixed base (1), and the tops of the four T-shaped support seats (204) in groups of two are movably embedded in the interiors of the two movable grooves (102).

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