CN111266445A

CN111266445A - Wide voltage-sharing shielding ring support one shot forming device of application scope

Info

Publication number: CN111266445A
Application number: CN201811477303.7A
Authority: CN
Inventors: 余佳瑞; 曹佳; 于陶瑞
Original assignee: Maanshan Huaneng Electric Power Line Accessories Co ltd
Current assignee: Maanshan Huaneng Electric Power Line Accessories Co ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2020-06-12

Abstract

The invention discloses a one-step forming device for a voltage-sharing shielding ring support with a wide application range, which comprises a workbench, wherein the top of the workbench is rotatably connected with a rotating block through a rotating shaft, one side of the rotating block is provided with an electric push rod, the electric push rod is fixedly connected with the top of the workbench, one side of the rotating block, which is close to the electric push rod, is provided with a limiting groove, the rotating block is internally provided with a sliding groove communicated with the limiting groove, the tail end of a push rod of the electric push rod penetrates through the limiting groove and extends to the inside of the sliding groove, the tail end of the push rod of the electric push rod is fixedly connected with a sliding rod, the sliding rod is slidably connected with the inner wall of the sliding groove, one side of the rotating block is provided with a connecting plate corresponding to the rotating block. The invention realizes the purpose of reducing the labor intensity of workers by driving the turning block to rotate by the electric push rod.

Description

Wide voltage-sharing shielding ring support one shot forming device of application scope

Technical Field

The invention relates to the technical field of electric power fitting tool equipment, in particular to a one-step forming device for a grading and shielding ring support with a wide application range.

Background

The voltage-sharing shielding ring is widely used for voltage sharing and shielding string-type hardware fittings of high-voltage lines and transformer substations, prevents corona from being generated, and enables radio interference to meet requirements. The grading and shielding ring support is an important component of the grading and shielding ring, and primary forming and secondary forming are main processes in the production process of the grading and shielding ring support and are also the key for determining the quality of the grading and shielding ring support.

Through retrieval, the patent with the Chinese patent authorization number of CN201610781214.6 discloses a one-step forming device of a grading and shielding ring support, which comprises a workbench. The one-step forming device for the grading and shielding ring support in the patent has the following defects: the device aims raw materials at a screw rod on a rear mounting clamping block, closes the front mounting clamping block and the rear mounting clamping block, is fastened and connected by a closing locking bolt, manually holds a left support arm and a right support arm of a voltage-sharing shielding ring respectively, moves towards a pre-adjusted angle adjusting device until the left support arm and the right support arm are abutted by an angle threaded rod, and is troublesome in raw material fixing during bending, manual bending is needed, and the labor intensity of long-time work is high.

Disclosure of Invention

The invention aims to solve the problems that raw materials are troublesome to fix during bending, manual bending is needed, and the labor intensity is high during long-time work in the prior art, and provides a one-step forming device for a grading and shielding ring support, which is wide in application range.

In order to achieve the purpose, the invention adopts the following technical scheme:

a one-step forming device for a voltage-sharing shielding ring support with wide application range comprises a workbench, wherein the top of the workbench is rotatably connected with a rotating block through a rotating shaft, one side of the rotating block is provided with an electric push rod, the electric push rod is fixedly connected with the top of the workbench, one side of the rotating block, which is close to the electric push rod, is provided with a limiting groove, the rotating block is internally provided with a sliding groove communicated with the limiting groove, the tail end of the push rod of the electric push rod penetrates through the limiting groove and extends to the inside of the sliding groove, the tail end of the push rod of the electric push rod is fixedly connected with a sliding rod, the sliding rod is slidably connected with the inner wall of the sliding groove, one side of the rotating block is provided with a connecting plate corresponding to the rotating block, the top edge of the connecting plate is fixedly connected with a first, the tail end of the rapid clamp is fixedly connected with a second clamping plate corresponding to the first clamping plate, and one side, away from the rotating block, of the connecting plate is provided with an adjusting box.

Preferably, T type groove has been seted up at the top of workstation, the bottom fixedly connected with cross-section of connecting plate is the first slider of L type, first slider slides with the inner wall in T type groove and links to each other, the bottom fixedly connected with cross-section of adjusting box is the L type, and the second slider that sets up opposite with first slider, the second slider slides with the inner wall in T type groove and links to each other, all set up the screw hole that the horizontal direction set up on first slider and the second slider, two the equal threaded connection in inner wall of screw hole has the lead screw, two the one end of lead screw all is connected, two with the inner wall rotation in T type groove the other end of lead screw all extends to the outside in T type groove, and equal fixedly connected with handle.

Preferably, the turning block is kept away from the box body that electric putter's one side fixedly connected with prevented that the work piece from droing, the spring groove has all been seted up, two to two vertical lateral walls of box body the equal sliding connection of inner wall in spring groove has the stopper, establish to the inclined plane at the top of stopper, and common fixedly connected with spring between stopper and the spring groove.

Preferably, the rubber pad is fixedly connected to one end, close to each other, of each of the first clamping plate and the second clamping plate through glue.

Preferably, the top of the workbench is sprayed with a length scale corresponding to the adjusting box.

Preferably, the top of the workbench is sprayed with an angle scale corresponding to the rotating block.

Compared with the prior art, the invention provides the one-step forming device for the grading and shielding ring support with wide application range, which has the following beneficial effects:

1. the one-step forming device for the pressure-equalizing shielding ring support with wide application range is characterized in that the pressure-equalizing shielding ring support is arranged through the adjusting box, one end of a raw material is placed in the adjusting box and abuts against the side wall of the adjusting box when the support is bent, datum positioning is completed, the side wall of the raw material is placed between the first clamping plate and the second clamping plate at the same time, the rapid clamp is pulled at the moment, so that the raw material can be conveniently and rapidly fixed on the connecting plate, the electric push rod is started after the raw material is fixed, the push rod of the electric push rod is stretched forwards to drive the slide rod to abut against the inner wall of the chute, one end of the rotating block is limited by the rotating shaft and can only rotate, the slide rod pushes the rotating block to rotate around the rotating shaft, after the rotation is completed, the push rod of the electric push rod retracts to drive the slide rod to retract, the slide rod, greatly reducing the labor intensity.

2. This wide voltage-sharing shield ring support one shot forming device of application scope, through the setting of first slider and second slider, through the handle rotation lead screw, the lead screw is rotatory to drive first slider and second slider and remove in T type inslot, and first slider and second slider remove and drive the connecting plate respectively and adjust the box and remove, and the connecting plate removes the bending point that can adjust the raw materials, adjusts the box and removes the benchmark that can adjust the raw materials to process the raw materials of different length.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the invention realizes the purpose of reducing the labor intensity of workers by driving the rotating block to rotate by using the electric push rod.

Drawings

Fig. 1 is a top view of a one-step forming device for a grading and shielding ring bracket with a wide application range, which is provided by the invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic diagram of a box body connection structure of a one-step forming device for a grading and shielding ring bracket with a wide application range.

In the figure: the device comprises a workbench 1, a screw rod 2, a 3T-shaped groove, a 4-adjusting box, a 5-length graduated scale, a 6-connecting plate, a 7-electric push rod, an 8-slide rod, a 9-limiting groove, a 10-sliding groove, a 11-rotating block, a 12-angle graduated scale, a 13-box body, a 14-limiting block, a 15-second clamping plate, a 16-fast clamp and a 17-first sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a one-step molding device of a voltage-sharing shielding ring bracket with wide application range comprises a workbench 1, the top of the workbench 1 is rotatably connected with a rotating block 11 through a rotating shaft, one side of the rotating block 11 is provided with an electric push rod 7, the electric push rod 7 is an electric driving device for converting the rotating motion of a motor into the linear reciprocating motion of a push rod, a control circuit of the electric push rod 7 is the prior art, the electric push rod 7 is fixedly connected with the top of the workbench 1, one side of the rotating block 11 close to the electric push rod 7 is provided with a limit groove 9, the rotating block 11 is internally provided with a sliding groove 10 communicated with the limit groove 9, the tail end of the push rod of the electric push rod 7 penetrates through the limit groove 9 and extends into the sliding groove 10, the tail end of the push rod of the electric push rod 7 is fixedly connected with a sliding rod 8, the sliding rod 8 is slidably connected with the inner wall of, the first splint of top edge fixedly connected with of connecting plate 6, the one end top fixedly connected with rapid jig 16 of first splint is kept away from to connecting plate 6, the terminal fixedly connected with of rapid jig 16 and the corresponding second splint 15 of first splint, one side that turning block 11 was kept away from to connecting plate 6 is provided with regulating box 4.

The top of the workbench 1 is provided with a T-shaped groove 3, the bottom of the connecting plate 6 is fixedly connected with a first slide block 17 with an L-shaped section, the first slide block 17 is connected with the inner wall of the T-shaped groove 3 in a sliding manner, the bottom of the adjusting box 4 is fixedly connected with a second slide block with an L-shaped section, the second slide block is opposite to the first slide block 17 and is connected with the inner wall of the T-shaped groove 3 in a sliding manner, the first slide block 17 and the second slide block are respectively provided with a threaded hole arranged in the horizontal direction, the inner walls of the two threaded holes are respectively in threaded connection with a screw rod 2, one end of each screw rod 2 is rotatably connected with the inner wall of the T-shaped groove 3, the other end of each screw rod 2 extends to the outside of the T-shaped groove 3 and is respectively and is fixedly connected with a handle, the screw rods 2 are rotated through the handles, the screw rods 2 can drive the first slide block 17 and the second, the connecting plate 6 moves to adjust the bending point of the raw material, and the adjusting box 4 moves to adjust the standard of the raw material so as to process the raw materials with different lengths.

One side fixedly connected with that the turning block 11 kept away from electric putter 7 prevents box body 13 that the work piece drops, the spring groove has all been seted up to two vertical lateral walls of box body 13, the equal sliding connection in inner wall in two spring grooves has stopper 14, stopper 14's top is established to the inclined plane, and common fixedly connected with spring between stopper 14 and the spring groove, when box body 13 was put into to the raw materials from the top, raw materials extruded stopper 14's inclined plane, make stopper 14 indentation spring inslot, make the raw materials fall into box body 13, stopper 14 rebounds out under the effect of spring this moment, prevent that the raw materials from being bounced at the in-process of bending.

The one end that first splint and second splint 15 are close to each other all has the rubber pad through glue fixedly connected with, prevents the surface of scratch raw materials.

The top of the workbench 1 is coated with a length scale 5 corresponding to the adjusting box 4, so that the position information of the connecting plate 6 and the adjusting box 4 can be conveniently determined.

An angle graduated scale 12 corresponding to the rotating block 11 is sprayed on the top of the workbench 1, so that the rotating angle of the rotating block 11 can be conveniently seen.

In the invention, when the bracket is bent, one end of a raw material is placed in the adjusting box 4 and is abutted against the side wall of the adjusting box 4 to complete datum positioning, the side wall of the raw material is simultaneously placed between the first clamping plate and the second clamping plate 15, at the moment, the rapid clamp 16 is pulled to conveniently and rapidly fix the raw material on the connecting plate 6, the electric push rod 7 is started after the raw material is fixed, the push rod of the electric push rod 7 is extended forwards to drive the slide rod 8 to abut against the inner wall of the chute 10, one end of the rotating block 11 is limited by the rotating shaft and can only rotate, so that the slide rod 8 pushes the rotating block 11 to rotate around the rotating shaft, after the rotation is completed, the push rod of the electric push rod 7 retracts to drive the slide rod 8 to retract, the slide rod 8 abuts against the inner wall of the chute 10 to drive the rotating block 11 to rotate, thereby automatically completing the bending process without manual bending, through the setting of first slider 17 and second slider, rotate lead screw 2 through the handle, lead screw 2 is rotatory to drive first slider 17 and second slider and remove in T type groove 3, and first slider 17 and second slider remove and drive connecting plate 6 and adjusting box 4 removal respectively, and the bending point that can adjust the raw materials is removed to connecting plate 6, and adjusting box 4 removes the benchmark that can adjust the raw materials to process the raw materials of different length.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The one-step forming device for the pressure-equalizing shielding ring support with the wide application range comprises a workbench (1) and is characterized in that the top of the workbench (1) is rotatably connected with a rotating block (11) through a rotating shaft, one side of the rotating block (11) is provided with an electric push rod (7), the electric push rod (7) is fixedly connected with the top of the workbench (1), one side, close to the electric push rod (7), of the rotating block (11) is provided with a limiting groove (9), a sliding groove (10) communicated with the limiting groove (9) is formed in the rotating block (11), the tail end of a push rod of the electric push rod (7) penetrates through the limiting groove (9) and extends to the inside of the sliding groove (10), the tail end of the push rod of the electric push rod (7) is fixedly connected with a sliding rod (8), the sliding rod (8) is slidably connected with the inner wall of the sliding groove (10), one side of the rotating block (11) is provided with a connecting plate (6), the top edge fixedly connected with of connecting plate (6) has first splint, the one end top fixedly connected with of first splint is kept away from in connecting plate (6) has quick anchor clamps (16), the terminal fixedly connected with of quick anchor clamps (16) and the corresponding second splint (15) of first splint, one side that turning block (11) was kept away from in connecting plate (6) is provided with regulating box (4).

2. The one-step forming device for the voltage-sharing shielding ring support with the wide application range according to claim 1, is characterized in that a T-shaped groove (3) is formed in the top of the workbench (1), a first sliding block (17) with an L-shaped cross section is fixedly connected to the bottom of the connecting plate (6), the first sliding block (17) is connected with the inner wall of the T-shaped groove (3) in a sliding manner, a second sliding block with an L-shaped cross section and arranged opposite to the first sliding block (17) is fixedly connected to the bottom of the adjusting box (4), the second sliding block is connected with the inner wall of the T-shaped groove (3) in a sliding manner, threaded holes arranged in the horizontal direction are formed in the first sliding block (17) and the second sliding block, lead screws (2) are connected to the inner walls of the two threaded holes in a threaded manner, and one ends of the two lead screws (2) are rotatably connected with the inner wall of the, the other end of the two screw rods (2) extends to the outside of the T-shaped groove (3) and is fixedly connected with a handle.

3. The one-step forming device for the grading and shielding ring support with the wide application range according to claim 1, wherein a box body (13) for preventing a workpiece from falling off is fixedly connected to one side of the rotating block (11) away from the electric push rod (7), spring grooves are formed in two vertical side walls of the box body (13), limiting blocks (14) are slidably connected to inner walls of the two spring grooves, the tops of the limiting blocks (14) are arranged to be inclined planes, and springs are fixedly connected between the limiting blocks (14) and the spring grooves.

4. The one-step forming device for the grading and shielding ring support with wide application range according to claim 1, wherein the ends of the first clamping plate and the second clamping plate (15) close to each other are fixedly connected with a rubber pad through glue.

5. The one-step forming device for the grading and shielding ring support with the wide application range according to claim 1, wherein a length scale (5) corresponding to the adjusting box (4) is sprayed on the top of the workbench (1).

6. The one-step forming device for the grading and shielding ring support with the wide application range according to claim 1, wherein an angle scale (12) corresponding to the rotating block (11) is sprayed on the top of the workbench (1).