Fixing device for processing grounding wire of power switch cabinet

Abstract

The utility model relates to the technical field of ground wire processing, and provides a fixing device for processing a ground wire of a power switch cabinet, which comprises a rack, a bottom block and a pair of telescopic cylinders, the bottom block is fixed at the bottom of the rack, the telescopic cylinders are mounted on the bottom block, a feeding fixing assembly is arranged on the rack, and the bottom block is fixed at the output ends of the telescopic cylinders. The pressing connecting assembly is arranged on the bottom frame, the rectangular groove is formed in the surface of the rack, a second air cylinder is fixedly connected to the surface of the rack, a sleeve frame is arranged at the output end of the second air cylinder, an inner groove is formed in the sleeve frame, and a bent protruding block is arranged on the surface of the rack. By means of the technical scheme, the problems that in the related technology, the two ends of a grounding wire need to be fixedly connected with sleeve clamps, the grounding wire needs to be fixed and then installed in the installation process, but single-head operation is adopted at present, repeated replacement is needed, the fixing mode is too complex, and the machining efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grounding wire processing, and in particular to a fixing device for processing grounding wires of power switch cabinets. Background Art

[0002] When performing secondary wiring operations in switch cabinets and high-voltage cabinets, the installation of grounding wires is a very important task, and the grounding wires play an important role in protecting the lines.

[0003] Both ends of the connecting wire need to be fixed with connection clamps. During installation, the grounding wire needs to be fixed first and then installed. However, it is currently a single-head operation, which requires repeated replacement. The fixing method is too complicated and the processing efficiency is low.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a fixing device for processing the grounding wire of an electric switch cabinet, which solves the problem that both ends of the grounding wire need to be fixed with a sleeve for connection in the related art, and the grounding wire needs to be fixed before installation. However, it is currently a single-head operation, which requires repeated replacement, the fixing method is too complicated, and the processing efficiency is low.

[0006] The technical solution of the utility model is as follows:

[0007] A stand, a bottom block and a pair of telescopic cylinders, wherein the bottom block is fixed to the bottom of the stand and the telescopic cylinders are both mounted on the bottom block;

[0008] A loading and fixing assembly, wherein the loading and fixing assembly is arranged on the stand;

[0009] A base frame, the base frame being fixed to an output end of the telescopic cylinder;

[0010] A press-connect assembly, the press-connect assembly being disposed on the base frame;

[0011] The feeding fixing assembly includes a rectangular groove, which is opened on the surface of the frame, a second cylinder is fixedly connected to the surface of the frame, a sleeve is provided at the output end of the second cylinder, an inner groove is opened in the sleeve, and a bending protrusion is provided on the surface of the frame.

[0012] As a further technical solution, a pair of long grooves are opened on the surface of the platform, and a transverse screw is installed in the long grooves. A driving motor is installed at the bottom of the platform. The output end of the driving motor and one end of the transverse screw are both provided with transmission gears, and the transmission gears are meshed with each other.

[0013] As a further technical solution, a pair of guide rods are installed in the inner groove, a movable frame is slidably connected to the guide rods, the movable frame is connected to the transverse lead screw through threaded cooperation, and one end of the movable frame is fixedly connected to a limiting sleeve.

[0014] As a further technical solution, a long opening is opened on the surface of the platform, a third cylinder is fixedly connected to the bottom of the platform, an output end of the third cylinder is connected to a bracket, and the bracket is located between the limiting sleeves.

[0015] As a further technical solution, the press-to-connect assembly includes a pair of molding bottom blocks, the molding bottom blocks are fixed on the outer two side surfaces of the base frame, a molding cylinder is installed at the bottom of the base frame, the output end of the molding cylinder is connected to a top frame, and the external movable set of the top frame is connected to the molding top block.

[0016] As a further technical solution, a pair of through holes are opened on the surface of the forming top block, and a pair of pressing columns are arranged at the bottom of the top frame. The pressing columns are sleeved in the through holes. A spring is connected between the top frame and the forming top block, and the spring is sleeved on the outside of the pressing columns.

[0017] As a further technical solution, the sleeve frame is in a U-shaped structure as a whole, and both end surfaces outside the sleeve frame are provided with deflection openings.

[0018] As a further technical solution, the surface of the bracket is an arc-shaped concave structure, and the inner diameter of the concave part of the bracket surface is the same as the inner diameter of the limiting sleeve.

[0019] As a further technical solution, the thread directions of the transverse lead screws located on both sides of the platform are positive helix and negative helix respectively.

[0020] As a further technical solution, the molded bottom block and the inner groove are located at the same axial position.

[0021] The working principle and beneficial effects of the utility model are:

[0022] The utility model is provided with a feeding fixing component. Through the interaction of structures such as the second cylinder, the sleeve, the bending protrusion, the transverse screw, the movable frame, the limiting sleeve and the bracket, the grounding wire can be pre-installed through the cooperation of the bracket and the limiting sleeve, and the grounding wire can be squeezed by the cooperation of the U-shaped bending protrusion and the bending protrusion. The grounding wire will be bent into a U-shaped structure according to the structure of the sleeve, so that the two ends can be installed with the sleeve at the same time, and there is no need to turn the grounding wire for installation, which can save a lot of loading and unloading time, has a good fixing and correction effect, and significantly improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is the axonometric drawing of the utility model;

[0026] Figure 3 It is a top view of the utility model;

[0027] Figure 4 This is a cross-sectional view of the utility model;

[0028] In the figure: 1. stand; 2. bottom block; 3. telescopic cylinder; 4. bottom frame; 5. loading and fixing assembly; 5-1. rectangular groove; 5-2. second cylinder; 5-3. sleeve frame; 5-4. inner groove; 5-5. bending protrusion; 5-6. long groove; 5-7. transverse screw; 5-8. driving motor; 5-9. transmission gear; 5-10. guide rod; 5-11. moving frame; 5-12. limiting sleeve; 5-13. long mouth; 5-14. third cylinder; 5-15. bracket; 6. pressing and connecting assembly; 6-1. forming bottom block; 6-2. forming cylinder; 6-3. top frame; 6-4. forming top block; 6-5. perforation; 6-6. pressing column; 6-7. spring; 7. offset mouth. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figure 1~Figure 4 As shown, this embodiment provides a fixing device for processing the grounding wire of a power switch cabinet, comprising

[0031] A stand 1, a bottom block 2 and a pair of telescopic cylinders 3, wherein the bottom block 2 is fixed at the bottom of the stand 1, and the telescopic cylinders 3 are both installed on the bottom block 2;

[0032] A loading and fixing assembly 5, which is arranged on the stand 1;

[0033] The bottom frame 4 is fixed to the output end of the telescopic cylinder 3;

[0034] A press connection assembly 6, which is arranged on the base frame 4;

[0035] The feeding fixing assembly 5 includes a rectangular groove 5-1, which is opened on the surface of the platform 1. The second cylinder 5-2 is fixedly connected to the surface of the platform 1. The output end of the second cylinder 5-2 is provided with a sleeve 5-3, and an inner groove 5-4 is opened in the sleeve 5-3. A bending protrusion 5-5 is provided on the surface of the platform 1. A pair of long grooves 5-6 are opened on the surface of the platform 1. A transverse screw 5-7 is installed in the long groove 5-6. A driving motor 5-8 is installed at the bottom of the platform 1. A transmission gear 5 is provided at the output end of the driving motor 5-8 and one end of the transverse screw 5-7. -9, the transmission gears 5-9 are meshed with each other, a pair of guide rods 5-10 are installed in the inner groove 5-4, a moving frame 5-11 is slidably connected to the guide rod 5-10, the moving frame 5-11 is connected to the transverse lead screw 5-7 by threaded matching, one end of the moving frame 5-11 is fixedly connected to the limiting sleeve 5-12, a long opening 5-13 is opened on the surface of the stand 1, a third cylinder 5-14 is fixedly connected to the bottom of the stand 1, the output end of the third cylinder 5-14 is connected to the bracket 5-15, and the bracket 5-15 is located between the limiting sleeves 5-12.

[0036] In this embodiment, in order to achieve the effect of bending the grounding wire in half to facilitate the installation of the sleeve, a feeding and fixing component 5 is designed. A bending protrusion 5-5 is installed on the stand 1, and a second cylinder 5-2 is installed at the other end. A sleeve 5-3 is provided at the output end of the second cylinder 5-2. An inner groove 5-4 is provided inside the sleeve 5-3, and the cable can be squeezed into a U-shaped structure through the cooperation of the sleeve 5-3 and the bending protrusion 5-5. Two long grooves 5-6 are provided on the surface of the stand 1, and a coaxially connected transverse screw 5-7 is installed in the long groove 5-6. A guide rod 5-10 is provided in the long groove 5-6. A movable frame 5-11 is connected to the transverse screw 5-7 and the guide rod 5-10. The movable frame 5-11 can be controlled to move by the transverse screw 5-7. A driving motor 5-8 is installed at the bottom of the stand 1. The driving motor 5-8 outputs The output end and one end of the transverse lead screw 5-7 are both provided with a transmission gear 5-9, and the two transmission gears 5-9 are meshed to control the rotation of the transverse lead screw 5-7. A limiting sleeve 5-12 is provided at one end of the movable frame 5-11, and a long opening 5-13 is opened at the bottom of the stand 1, and a third cylinder 5-14 and a bracket 5-15 are installed at the bottom. The bracket 5-15 is located in the long opening 5-13, and the bracket 5-15 is used to place the grounding wire. After placing it, the limiting sleeves 5-12 at both ends can be sleeved on the two ends of the grounding wire. After being sleeved, the bracket 5-15 can be lowered and separated from the grounding wire. After separation, the sleeve 5-3 moves forward, and after the sleeve 5-3 and the bending protrusion 5-5 contact the grounding wire at the same time, the limiting sleeve 5-12 then moves to both sides and separates. After separation, the sleeve 5-3 further bends the grounding wire, and the grounding wire can be bent into a U-shaped structure.

[0037] Furthermore, the pressing connection assembly 6 includes a pair of forming bottom blocks 6-1, the forming bottom blocks 6-1 are fixed on the outer two side surfaces of the base frame 4, a forming cylinder 6-2 is installed at the bottom of the base frame 4, the output end of the forming cylinder 6-2 is connected to the top frame 6-3, the external movable sleeve of the top frame 6-3 is connected to the forming top block 6-4, a pair of through holes 6-5 are opened on the surface of the forming top block 6-4, a pair of pressing columns 6-6 are arranged at the bottom of the top frame 6-3, the pressing columns 6-6 are sleeved in the through holes 6-5, a spring 6-7 is connected between the top frame 6-3 and the forming top block 6-4, and the spring 6-7 is sleeved on the outside of the pressing column 6-6.

[0038] In this embodiment, in order to achieve the effect of simultaneously pressing and fixing two sleeves, a pressing connection component 6 is designed. A forming bottom block 6-1 is provided on both sides of the base frame 4, and a forming cylinder 6-2 is installed at the bottom. The output end of the forming cylinder 6-2 is vertically upward, and a top frame 6-3 is connected to the output end. A forming top block 6-4 is sleeved on the outside of the top frame 6-3. The forming top block 6-4 can cooperate with the forming bottom block 6-1 to tighten the sleeve on both ends of the grounding wire. Two pressing columns 6-6 are provided at the bottom of the top frame 6-3. The forming top block 6-4 has two through holes 6-5. The pressing column 6-6 is located in the through hole 6-5 and is connected to a spring 6-7. When the forming bottom block 6-1 is in contact with the forming top block 6-4 and pressed, it is further pressed down so that the pressing column 6-6 further presses the sleeve, making the sleeve connection more secure and unable to fall off.

[0039] Furthermore, the sleeve frame 5 - 3 is in a U-shaped structure as a whole, and both end surfaces of the sleeve frame 5 - 3 are provided with deflection openings 7 .

[0040] In this embodiment, the U-shaped structure is extruded in cooperation with the bent protrusion 5-5, and a deflection opening 7 is provided on the end surface of the sleeve frame 5-3 to facilitate the positioning connection with the grounding wire and the next step of extrusion molding.

[0041] Furthermore, the surface of the bracket 5-15 is an arc-shaped concave structure, and the inner diameter of the concave part of the surface of the bracket 5-15 is the same as the inner diameter of the limiting sleeve 5-12.

[0042] In this embodiment, the arc-shaped concave structure ensures that after the grounding wire is placed in the bracket 5-15, both ends can be inserted into the limiting sleeve 5-12.

[0043] Furthermore, the thread directions of the transverse lead screws 5-7 located on both sides of the platform 1 are positive helix and negative helix respectively.

[0044] In this embodiment, through the structure of positive spiral and reverse spiral, the two transverse screws 5-7 control the moving frames 5-11 at both ends to move inward or outward synchronously.

[0045] Furthermore, the molded bottom block 6-1 and the inner groove 5-4 are located at the same axial position.

[0046] In this embodiment, through the coaxial position, after the sleeve 5-3 bends the grounding wire through the inner groove 5-4, the grounding wire can accurately enter the molded bottom block 6-1.

[0047] When it needs to be fixed, place the grounding wire in the center on the bracket 5-15, start the drive motor 5-8 to drive the transverse screw 5-7 to rotate through the transmission gear 5-9, and put the limiting sleeve 5-12 on both ends of the grounding wire. Then the bracket 5-15 descends, and the second cylinder 5-2 is started to push the sleeve 5-3. The end face of the sleeve 5-3 is sleeved on the grounding wire and cooperates with the bending protrusion 5-5 to resist both ends at the same time. Then the limiting sleeve 5-12 is reset, and the second cylinder 5-2 is started again to bend the grounding wire into shape. The two ends of the grounding wire enter the molding bottom block 6-1, and then the sleeve is inserted into the two ends of the grounding wire. Start the molding cylinder 6-2, control the molding top block 6-4 to descend and extrude and fix it, and then further extrude and shape it through the pressing column 6-6, and then the grounding wire can be taken away.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for processing grounding wire of power switch cabinet, characterized in that: include A stand (1), a bottom block (2) and a pair of telescopic cylinders (3), wherein the bottom block (2) is fixed to the bottom of the stand (1), and the telescopic cylinders (3) are both installed on the bottom block (2); A loading and fixing assembly (5), wherein the loading and fixing assembly (5) is arranged on the stand (1); A base frame (4), wherein the base frame (4) is fixed to the output end of the telescopic cylinder (3); A press-connection assembly (6), wherein the press-connection assembly (6) is arranged on the base frame (4); The loading and fixing assembly (5) comprises a rectangular groove (5-1), the rectangular groove (5-1) is provided on the surface of the platform (1), a second cylinder (5-2) is fixedly connected to the surface of the platform (1), a sleeve (5-3) is provided at the output end of the second cylinder (5-2), an inner groove (5-4) is provided in the sleeve (5-3), and a bending protrusion (5-5) is provided on the surface of the platform (1).

2. A fixing device for processing grounding wire of a power switch cabinet according to claim 1, characterized in that: A pair of long grooves (5-6) are provided on the surface of the platform (1), a transverse lead screw (5-7) is installed in the long groove (5-6), a driving motor (5-8) is installed at the bottom of the platform (1), and a transmission gear (5-9) is provided at the output end of the driving motor (5-8) and one end of the transverse lead screw (5-7), and the transmission gears (5-9) are meshed with each other.

3. A fixing device for processing grounding wire of a power switch cabinet according to claim 2, characterized in that: A pair of guide rods (5-10) are installed in the inner groove (5-4), a movable frame (5-11) is slidably connected to the guide rods (5-10), the movable frame (5-11) is connected to the transverse lead screw (5-7) by threaded matching, and one end of the movable frame (5-11) is fixedly connected to a limiting sleeve (5-12).

4. A fixing device for processing the grounding wire of a power switch cabinet according to claim 3, characterized in that: A long opening (5-13) is provided on the surface of the platform (1); a third cylinder (5-14) is fixedly connected to the bottom of the platform (1); an output end of the third cylinder (5-14) is connected to a bracket (5-15); and the bracket (5-15) is located between the limiting sleeves (5-12).

5. A fixing device for processing grounding wire of a power switch cabinet according to claim 1, characterized in that: The press-connection assembly (6) comprises a pair of molding bottom blocks (6-1), the molding bottom blocks (6-1) being fixed to the outer two side surfaces of the base frame (4), a molding cylinder (6-2) being installed at the bottom of the base frame (4), the output end of the molding cylinder (6-2) being connected to a top frame (6-3), and the outer movable sleeve of the top frame (6-3) being connected to a molding top block (6-4).

6. A fixing device for processing the grounding wire of a power switch cabinet according to claim 5, characterized in that: A pair of through holes (6-5) are formed on the surface of the molding top block (6-4); a pair of pressing columns (6-6) are provided at the bottom of the top frame (6-3); the pressing columns (6-6) are sleeved in the through holes (6-5); a spring (6-7) is connected between the top frame (6-3) and the molding top block (6-4); the spring (6-7) is sleeved outside the pressing columns (6-6).

7. A fixing device for processing grounding wire of a power switch cabinet according to claim 1, characterized in that: The sleeve frame (5-3) is in a U-shaped structure as a whole, and both end surfaces of the sleeve frame (5-3) are provided with deflection openings (7).

8. A fixing device for processing grounding wire of a power switch cabinet according to claim 4, characterized in that: The surface of the bracket (5-15) is an arc-shaped concave structure, and the inner diameter of the concave portion of the surface of the bracket (5-15) is the same as the inner diameter of the limiting sleeve (5-12).

9. A fixing device for processing the grounding wire of a power switch cabinet according to claim 2, characterized in that: The thread directions of the transverse lead screws (5-7) located on both sides of the platform (1) are respectively positive helix and negative helix.

10. A fixing device for processing grounding wire of a power switch cabinet according to claim 5, characterized in that: The molded bottom block (6-1) and the inner groove (5-4) are located at the same axial position.

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