Tool device for drilling flange of GIS (Gas Insulated Switchgear) shell

Abstract

The tool device comprises a base, the top of the base is connected with a cabinet body through bolts, the bottom of the cabinet body is provided with an opening, the front side of the cabinet body is provided with a movable door, the bottom of the base is connected with a table block in a sliding mode, and the position, close to the top, in the cabinet body is connected with a lifting block in a sliding mode. The top of the lifting block is connected with a cover body through a bolt, the bottom of the cover body is open, the top of an inner cavity of the cabinet body is connected with an electric cylinder in a penetrating mode, the bottom end of a push rod on the electric cylinder is connected to the top of the cover body through a bolt, and a cavity is formed in the lifting block. According to the technical scheme, through mutual cooperation of the air blower, the air guide pipe, the L-shaped pipe, the air inlet hole, the rotating pipe, the air spraying pipe and other components, scraps and the like can be effectively blown off in time, so that the scraps and the like are not prone to affecting drilling operation, and the drilling efficiency and the use efficiency of the drilling device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of GIS shell flanges, in particular to a tooling device for drilling holes in GIS shell flanges. Background Art

[0002] GIS shell is a shell used to protect GIS equipment. Its main function is to protect the equipment from interference and damage from the external environment. GIS shell is widely used in power, communication, transportation, petrochemical and other industries. It is an important part to ensure the normal operation of equipment. In the process of drilling holes in the GIS shell flange, a tooling device is required. However, the tooling device for drilling holes in the GIS shell flange in the prior art cannot effectively and timely blow off the waste chips, etc., so that the waste chips affect the drilling operation, reducing its drilling efficiency and use efficiency. Therefore, we propose a tooling device for drilling holes in the GIS shell flange. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a tooling device for drilling holes in a GIS shell flange, which can effectively and timely blow off waste chips, so that the waste chips are not easily affected by the drilling operation, thereby improving its drilling efficiency and use efficiency.

[0004] To achieve the above-mentioned purpose, a tooling device for drilling holes in a GIS shell flange is provided, comprising: a base, the top of the base is connected to a cabinet by bolts, and the bottom of the cabinet is open, and a movable door is installed on the front side of the cabinet, the bottom of the base is slidably connected to a table block, and a lifting block is slidably connected to the cabinet near the top, the top of the lifting block is connected to a cover by bolts, and the bottom of the cover is open, an electric cylinder is connected through the top of the inner cavity of the cabinet, and the bottom end of the push rod on the electric cylinder is connected to the top of the cover by bolts, a cavity is opened on the lifting block, and a rotating tube is movably connected between the top and bottom of the inner cavity of the cavity through a bearing, and the bottom end of the rotating tube passes through the inner ring of the bearing and extends to the bottom of the lifting block, and is connected to a drilling member through threads, the top of the lifting block is connected to a rotating motor by bolts, and the top of the rotating tube passes through the inner cavity of the bearing and is fixedly connected to the output shaft of the rotating motor.

[0005] According to the tooling device for drilling holes in a GIS shell flange, a hair dryer is connected to the top of the inner cavity of the cover body by bolts, and the bottom air outlet of the hair dryer is connected to an air duct, and the left and right ends of the air duct are respectively connected to the left and right inner walls of the cover body by bolts, the bottom of the air duct is connected to an L-shaped tube near the left and right sides, and the end of the L-shaped tube away from the air duct is connected to the inside of the cavity, a plurality of evenly distributed air inlet holes are opened at the position of the rotating tube in the cavity, and a plurality of evenly distributed air injection tubes are connected to the outer wall of the rotating tube near the bottom.

[0006] According to the tooling device for drilling holes in a GIS shell flange, the top of the block is connected to an inverted U-shaped plate by bolts near the left and right sides, and an electric push rod is connected through the left side of the cabinet, and the right end of the electric push rod is connected to the side wall of the inverted U-shaped plate on the left side by bolts.

[0007] According to the tooling device for drilling holes in a GIS shell flange, a positioning plate is inserted into the inverted U-shaped plate, and the bottom of the positioning plate is connected to an electric telescopic rod by bolts, the bottom of the electric telescopic rod is connected to a docking plate by bolts, and the docking plate is connected to the side wall of the block by bolts.

[0008] According to the tooling device for drilling holes in a GIS shell flange, a limit rod is connected to the right side wall of the inverted U-shaped plate on the right side via bolts, and a limit hole matching the limit rod is provided on the right inner wall of the cabinet.

[0009] According to the tooling device for drilling holes in a GIS shell flange, movable plates are connected to the left and right sides of the lifting block by bolts, and a sliding block is connected to the side of the movable plate away from the lifting block by bolts, and sliding grooves matching the sliding block are opened on the left and right inner walls of the cabinet.

[0010] According to the tooling device for drilling holes in a GIS shell flange, pads are connected to the bottom of the base near the left and right sides by bolts, and the two pads are symmetrical with the central axis of the base as the axis of symmetry.

[0011] The above scheme has at least one of the following beneficial effects: the technical scheme can effectively and timely blow off waste chips through the mutual cooperation between components such as the hair dryer, air guide pipe, L-shaped pipe, air inlet hole, rotating pipe and jet pipe, so that the waste chips are not easily affected by the drilling operation, thereby improving its drilling efficiency and utilization efficiency.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a main perspective view of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0016] Figure 3 for Figure 2 A in the enlarged view;

[0017] Figure 4 for Figure 1 A partial three-dimensional view of the middle platform block, inverted U-shaped plate and other components.

[0018] Legend:

[0019] 1. Base; 2. Movable door; 3. Cushion block; 4. Cabinet; 5. Electric push rod; 6. Limit rod; 7. Electric cylinder; 8. Drilling piece; 9. Inverted U-shaped plate; 10. Table block; 11. Docking plate; 12. Electric telescopic rod; 13. Positioning plate; 14. Cover; 15. Lifting block; 16. Movable plate; 17. Cavity; 18. Rotating tube; 19. Air inlet; 20. L-shaped tube; 21. Air duct; 22. Hair dryer; 23. Rotating motor; 24. Jet tube. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figures 1 to 4The utility model embodiment is a tooling device for drilling a flange of a GIS shell, which includes a base 1, a pad 3 is connected to the bottom of the base 1 near the left and right sides by bolts, and the two pads 3 are symmetrical with the central axis of the base 1 as the symmetry axis, the top of the base 1 is connected to a cabinet 4 by bolts, and the bottom of the cabinet 4 is open, and a movable door 2 is installed on the front side of the cabinet 4, the bottom of the base 1 is slidably connected to a table block 10, and a lifting block 15 is slidably connected to the cabinet 4 near the top, the left and right sides of the lifting block 15 are connected to a movable plate 16 by bolts, and the side of the movable plate 16 away from the lifting block 15 is connected to a slider by bolts, and the left and right inner walls of the cabinet 4 A slide groove matching the slider is provided on the top of the lifting block 15, the top of the lifting block 15 is connected to the cover body 14 by bolts, and the bottom of the cover body 14 is opened, the top of the inner cavity of the cabinet 4 is connected with the electric cylinder 7, and the bottom end of the push rod on the electric cylinder 7 is connected to the top of the cover body 14 by bolts, a cavity 17 is provided on the lifting block 15, and a rotating tube 18 is movably connected between the top and bottom of the inner cavity of the cavity 17 through a bearing, and the bottom end of the rotating tube 18 passes through the inner ring of the bearing and extends to the bottom of the lifting block 15 and is connected to the drilling member 8 by threads, the top of the lifting block 15 is connected to the rotating motor 23 by bolts, and the top end of the rotating tube 18 passes through the inner cavity of the bearing and is fixedly connected to the output shaft of the rotating motor 23.

[0022] The top of the inner cavity of the cover body 14 is connected with a blower 22 by bolts, and the bottom air outlet of the blower 22 is connected with an air duct 21, and the left and right ends of the air duct 21 are connected to the left and right inner walls of the cover body 14 by bolts respectively, and the bottom of the air duct 21 is connected with an L-shaped tube 20 near the left and right sides, and the end of the L-shaped tube 20 away from the air duct 21 is connected with the inside of the cavity 17, and the rotating tube 18 is provided with a plurality of evenly distributed air inlet holes 19 at a position in the cavity 17, and the outer wall of the rotating tube 18 is connected with a plurality of evenly distributed air jets 24 near the bottom. Through this structure, waste chips can be effectively and timely blown off, so that waste chips are not easy to affect the drilling operation, and its drilling efficiency and use efficiency are improved.

[0023] The top of the block 10 is connected with an inverted U-shaped plate 9 by bolts near the left and right sides, and the left side of the cabinet 4 is penetrated by an electric push rod 5, and the right end of the electric push rod 5 is connected to the side wall of the inverted U-shaped plate 9 on the left side by bolts, and the right side wall of the inverted U-shaped plate 9 on the right side is connected with a limit rod 6 by bolts, and the right inner wall of the cabinet 4 is provided with a limit hole matching the limit rod 6, and the inverted U-shaped plate 9 is penetrated by a positioning plate 13, and the bottom of the positioning plate 13 is connected with an electric telescopic rod 12 by bolts, and the bottom of the electric telescopic rod 12 is connected with a docking plate 11 by bolts, and the docking plate 11 is connected to the side wall of the block 10 by bolts. Through this structure, the effective position limitation of the GIS shell flange can be achieved to prevent its position from shifting during the drilling process, and the left and right positions can be adjusted to achieve drilling at different positions, thereby improving its drilling efficiency.

[0024] Working principle: When using this technical solution, first place it in the desired position through the base 1 and two cushion blocks 3, then open the movable door 2, place the GIS shell flange on the bottom of the block 10, and the two electric telescopic rods 12 shrink and drive the positioning plate 13 to move downward to clamp it, which can effectively limit the position of the GIS shell flange to prevent it from positional displacement during the drilling process. The extension and retraction of the electric push rod 5 can drive the block 10 to slide left and right on the top of the base 1 through the inverted U-shaped plate 9 on the left, so as to adjust its left and right position and achieve non-stop Drilling at the same position improves its drilling efficiency. Then, the rotating motor 23 drives the drilling part 8 to rotate through the rotating tube 18, and the push rod on the electric cylinder 7 extends downward and drives the drilling part 8 to move downward through the cover 14 and the lifting block 15 to achieve drilling. At the same time, the hair dryer 22 introduces wind into the cavity 17 through the air guide pipe 21 and the L-shaped pipe 20, and introduces it into the rotating tube 18 through the air inlet 19, and finally sprays it out through the jet pipe 24, which can effectively and timely blow off waste chips, so that waste chips are not easy to affect the drilling operation, thereby improving its drilling efficiency and use efficiency.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A tooling device for drilling holes in a GIS shell flange, characterized in that: include: A base (1), the top of the base (1) is connected to a cabinet (4) by bolts, the bottom of the cabinet (4) is open, and a movable door (2) is installed on the front side of the cabinet (4), the bottom of the base (1) is slidably connected to a table block (10), and a lifting block (15) is slidably connected near the top of the cabinet (4), the top of the lifting block (15) is connected to a cover (14) by bolts, and the bottom of the cover (14) is open, the top of the inner cavity of the cabinet (4) is penetrated by an electric cylinder (7), and the push cylinder (7) on the electric cylinder (7) is The bottom end of the rod is connected to the top of the cover body (14) by bolts, a cavity (17) is opened on the lifting block (15), and a rotating tube (18) is movably connected between the top and bottom of the inner cavity of the cavity (17) by a bearing, and the bottom end of the rotating tube (18) passes through the inner ring of the bearing and extends to the bottom of the lifting block (15) and is connected to a drilling member (8) by threads, and a rotating motor (23) is connected to the top of the lifting block (15) by bolts, and the top end of the rotating tube (18) passes through the inner cavity of the bearing and is fixedly connected to the output shaft of the rotating motor (23).

2. A GIS shell flange drilling tooling device according to claim 1, characterized in that: The top of the inner cavity of the cover body (14) is connected to a hair dryer (22) by bolts, and the bottom air outlet of the hair dryer (22) is connected to an air guide pipe (21), and the left and right ends of the air guide pipe (21) are respectively connected to the left and right inner walls of the cover body (14) by bolts, and the bottom of the air guide pipe (21) near the left and right sides is connected to an L-shaped pipe (20), and the end of the L-shaped pipe (20) away from the air guide pipe (21) is connected to the inside of the cavity (17), and the rotating pipe (18) is provided with a plurality of evenly distributed air inlet holes (19) at a position located in the cavity (17), and the outer wall of the rotating pipe (18) near the bottom is connected to a plurality of evenly distributed air jet pipes (24).

3. The tooling device for drilling a GIS shell flange according to claim 1, characterized in that: The top of the platform block (10) is connected to an inverted U-shaped plate (9) by bolts near the left and right sides, and an electric push rod (5) is connected through the left side of the cabinet body (4), and the right end of the electric push rod (5) is connected to the side wall of the inverted U-shaped plate (9) on the left side by bolts.

4. A tooling device for drilling holes in a GIS shell flange according to claim 3, characterized in that: A positioning plate (13) is inserted into the inverted U-shaped plate (9), and the bottom of the positioning plate (13) is connected to an electric telescopic rod (12) via bolts, and the bottom of the electric telescopic rod (12) is connected to a docking plate (11) via bolts, and the docking plate (11) is connected to the side wall of the platform block (10) via bolts.

5. The tooling device for drilling a GIS shell flange according to claim 3, characterized in that: A limit rod (6) is connected to the right side wall of the inverted U-shaped plate (9) located on the right side via bolts, and a limit hole matching the limit rod (6) is provided on the right inner wall of the cabinet body (4).

6. The tooling device for drilling holes in a GIS shell flange according to claim 1, characterized in that: The left and right sides of the lifting block (15) are both connected to movable plates (16) by bolts, and the side of the movable plate (16) away from the lifting block (15) is connected to a sliding block by bolts, and the left and right inner walls of the cabinet (4) are both provided with sliding grooves matching the sliding blocks.

7. The tooling device for drilling holes in a GIS shell flange according to claim 1, characterized in that: The bottom of the base (1) is connected to cushion blocks (3) near the left and right sides by bolts, and the two cushion blocks (3) are symmetrical with the central axis of the base (1) as the axis of symmetry.

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