Convenient insulation device capable of realizing hot-line work and facilitating robot operation

Abstract

The utility model discloses a convenient insulating device capable of live-line work convenient for robot operation, which comprises a pillar main body, a wire clamping assembly and a steel foot assembly, and the steel foot assembly comprises a lower connecting column connected with the lower end of the pillar main body and a steel foot support connected with the bottom of the lower connecting column. The bottom of the lower connecting column penetrates through the steel foot support and then is connected with a positioning protrusion, a steel foot fixing clamp is hinged to the lower portion of the end, away from the lower connecting column, of the steel foot support through a hinge piece, the steel foot support is connected with the middle of the steel foot fixing clamp through a driving assembly, and the driving assembly is controlled through an operating rod assembly. The outer side of the end, away from the lower connecting column, of the steel foot support is connected with a bearing assembly used for locking the operating rod assembly. According to the utility model, the unique design of the steel foot assembly enables the hot-line work robot to control the operating rod to support and place the operating rod on the angle steel positioning hole, and then the hot-line work robot controls the operating rod to screw and fix the operating rod, thereby realizing the real hot-line work operation maintenance function.

Description

Technical Field

[0001] The utility model relates to the field of electric power devices, in particular to a convenient and fast insulating device for live working that is convenient for robot operation. Background Art

[0002] With the development of technology, insulators are often used in the process of power grid wiring. Specifically, by hanging insulators at one end of the high-type high-voltage wire connection tower, the creepage distance is increased. At present, the post insulators used in domestic 10kV overhead lines mostly adopt the method of binding and fixing the wire, that is, directly binding and fixing the wire on the top of the post insulator. With the continuous advancement of power grid maintenance work, the demand for live working is gradually expanding. However, the binding and fixing method requires power outage during the power grid maintenance process, which has the disadvantages of inconvenient operation and long operation and maintenance cycle, resulting in increased difficulty in power grid maintenance under the condition of no power outage.

[0003] Therefore, a utility model patent with the patent number 202221576351.3 and the name of a composite post insulator for live working solves the above problems. It includes a post main body, a wire clamping mechanism arranged on the upper part of the post main body, and a steel foot structure arranged on the lower part of the post main body. The wire clamping mechanism includes a fitting main body, a gland assembly arranged on the fitting main body, and a driving assembly for driving the gland assembly to move relative to the fitting main body. The composite post insulator for live working forms a press-clamping structure between the gland assembly and the fitting main body to clamp the wire, and the driving assembly adjusts the movement of the gland assembly relative to the fitting main body to realize the tightening and loosening of the wire. During the power grid maintenance process, it is possible to replace the insulator under live working conditions, and it is safe, reliable, time-saving, labor-saving, and convenient to operate.

[0004] However, the steel foot structure at the bottom of the insulator in the above patent is the most basic steel foot, and it is only fixed to the angle steel through nuts. Such a structure cannot adapt to most insulating operating rods, let alone live working robots. It can only rely on the staff to install and disassemble the insulator by themselves, resulting in extremely inconvenient installation and disassembly, reducing work efficiency and increasing work risks. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a convenient and fast insulating device for live working that is convenient for robot operation and solve the above problems.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model relates to a convenient and electrically operable insulation device for robot operation, which comprises a pillar main body, a wire clamping assembly arranged at the upper part of the pillar main body, and a steel foot assembly arranged at the lower part of the pillar main body. The characteristics are as follows: the steel foot assembly comprises a lower connecting column connected to the lower end of the pillar main body and a steel foot bracket connected to the bottom of the lower connecting column. A positioning protrusion is connected after the bottom of the lower connecting column penetrates through the steel foot bracket. A steel foot fixing clamp is hinged below one end of the steel foot bracket far away from the lower connecting column through a hinge. A driving assembly is connected between the middle parts of the steel foot bracket and the steel foot fixing clamp. The driving assembly is controlled by an operating rod assembly. A supporting assembly for locking the operating rod assembly is connected to the outside of one end of the steel foot bracket far away from the lower connecting column.

[0008] Further, the pillar main body comprises a core body and an umbrella skirt sheath assembly installed outside the core body. Steel feet are arranged at both ends of the core body. The wire clamping assembly is installed at the upper end of the core body through the upper steel foot. The lower connecting column is installed at the lower end of the core body through the lower steel foot.

[0009] Further, the wire clamping assembly comprises an upper connecting column, a fitting main body connected to the top of the upper connecting column, and a gland hinged to the fitting main body through a connecting protrusion. The upper connecting column is installed at the top of the core body through the steel foot. An adjusting assembly is connected between one ends of the fitting main body and the gland. Clamping cavities are arranged on one ends of the fitting main body and the gland far away from the adjusting assembly, and the two clamping cavities are corresponding up and down.

[0010] Further, the adjusting assembly comprises a first screw rod and a first connecting ring formed at one end of the first screw rod. A first connecting plate and a second connecting plate are respectively rotatably connected to the ends of the fitting main body and the gland. The first screw rod sequentially penetrates through a threaded hole formed in the first connecting plate and a through hole formed in the second connecting plate and then is connected with a first retaining piece. A compression spring is sleeved on the rod body of the first screw rod.

[0011] Further, the driving assembly comprises a second screw rod and a second connecting ring formed at one end of the second screw rod. A third connecting plate and a fourth connecting plate are respectively rotatably connected to the middle parts of the steel foot bracket and the steel foot fixing clamp. The end of the second screw rod sequentially penetrates through a threaded hole formed in the fourth connecting plate and a through hole formed in the third connecting plate and then is connected with a second retaining piece.

[0012] Further, the operating rod assembly includes a first robotic operating rod and a second robotic operating rod. The bottoms of the first robotic operating rod and the second robotic operating rod are respectively connected to two robotic arms of the live working robot. A connecting hook that can cooperate with the second connecting ring is installed at the top of the first robotic operating rod. A laterally arranged T-shaped clamping rod is installed at the top of the second robotic operating rod, and the T-shaped clamping rod is clamped on the supporting assembly.

[0013] Further, the supporting assembly includes a top sleeve connected to the outside of the hinge and a flared tube connected to the bottom of the top sleeve. Slots are provided on the top sleeve and the flared tube. A top groove is provided on one side at the top of the slot. After the top of the T-shaped clamping rod sequentially passes through the flared tube and the top sleeve, the side rod of the T-shaped clamping rod passes through the slot and is clamped in the top groove.

[0014] Further, the positioning protrusion is a cylinder.

[0015] Further, a lower protrusion for restricting the position of the angle steel is provided at the bottom of the steel foot bracket.

[0016] Further, a groove for placing the positioning protrusion is provided at one end of the steel foot fixing clip away from the hinge.

[0017] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0018] The present utility model can perfectly match a variety of insulating operating rods on the market. The live working robot can control the rotation of the operating rod to drive the fixing and loosening of the wire. And the unique design of the steel foot assembly enables the live operating rod to lift and place it on the angle steel positioning hole, and then the live working robot can control the operating rod to screw and fix it, realizing the truly live working operation and maintenance function, greatly improving the work efficiency. The operation can be replaced by the live working robot, reducing the safety problems of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following further describes the present utility model with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic structural diagram of the convenient live working and convenient insulating device for robotic operation of the present utility model;

[0021] Figure 2 It is a schematic structural diagram when the convenient live working and convenient insulating device for robotic operation of the present utility model is in use;

[0022] Figure 3 It is a schematic installation diagram of the wire clamping assembly;

[0023] Figure 4Schematic diagram for the installation of the steel foot assembly;

[0024] Description of reference numerals: 1, pillar main body; 101, core body; 102, umbrella skirt sheath assembly; 103, steel foot; 2, wire clamping assembly; 201, upper connecting column; 202, fitting main body; 203, gland; 204, first screw; 205, first connecting ring; 206, first retaining member; 207, compression spring; 208, first connecting plate; 209, second connecting plate; 3, steel foot assembly; 301, lower connecting column; 302, steel foot bracket; 303, positioning protrusion; 304, hinge member; 305, steel foot fixing clip; 4, second screw; 5, second connecting ring; 6, third connecting plate; 7, fourth connecting plate; 8, second retaining member; 9, first robot operating rod; 10, second robot operating rod; 11, connecting hook; 12, T-shaped clamping rod; 13, top sleeve; 14, flared tube; 15, slot; 16, top groove; 17, lower protrusion; 18, groove. Detailed implementation manners

[0025] As Figures 1-4 shown, a convenient and electrically live working type insulating device for robot operation includes a pillar main body 1, a wire clamping assembly 2 provided on the upper part of the pillar main body 1, and a steel foot assembly 3 provided on the lower part of the pillar main body 1.

[0026] The pillar main body 1 includes a core body 101 and an umbrella skirt sheath assembly 102 installed outside the core body 101. Both ends of the core body 101 are provided with steel feet 103. The wire clamping assembly is installed at the upper end of the core body 101 through the upper steel foot 103, and the lower connecting column 301 is installed at the lower end of the core body 101 through the lower steel foot 103.

[0027] The wire clamping assembly 2 includes an upper connecting column 201, a fitting main body 202 connected to the top of the upper connecting column 201, and a gland 203 hinged to the fitting main body 202 through a connecting protrusion. The upper connecting column 201 is installed at the top of the core body 101 through the steel foot 103. One end between the fitting main body 202 and the gland 203 is connected through an adjusting assembly. Clamping cavities are provided at one end of the fitting main body 202 and the gland 203 away from the adjusting assembly, and the two clamping cavities are corresponding up and down.

[0028] The adjusting assembly includes a first screw rod 204 and a first connecting ring 205 formed at one end of the first screw rod 204. First connecting plates 208 and second connecting plates 209 are respectively rotatably connected to the ends of the fitting body 202 and the gland 203. The first screw rod 204 sequentially passes through a threaded hole formed in the first connecting plate 208 and a through hole formed in the second connecting plate 209 and then is connected to a first retaining member 206. A compression spring 207 is sleeved on the rod body of the first screw rod 204.

[0029] The steel foot assembly 3 includes a lower connecting column 301 connected to the lower end of the pillar body 1 and a steel foot bracket 302 connected to the bottom of the lower connecting column 301. The bottom of the lower connecting column 301 passes through the steel foot bracket 302 and is then connected to a positioning protrusion 303. The positioning protrusion 303 is a cylinder with a diameter of 19.5 mm and can be inserted into a fixing hole of a metal crossarm steel foot used conventionally. A groove 18 for placing the positioning protrusion 303 is formed at one end of the steel foot fixing clip 305 away from the hinge member 304.

[0030] The steel foot bracket 302 and the steel foot fixing clip 305 form a hinge structure.

[0031] A steel foot fixing clip 305 is hinged to the lower end of one end of the steel foot bracket 302 away from the lower connecting column 301 through a hinge member 304. The middle parts of the steel foot bracket 302 and the steel foot fixing clip 305 are connected through a driving assembly. The driving assembly includes a second screw rod 4 and a second connecting ring 5 formed at one end of the second screw rod 4. Third connecting plates 6 and fourth connecting plates 7 are respectively rotatably connected to the middle parts of the steel foot bracket 302 and the steel foot fixing clip 305. The end of the second screw rod 4 sequentially passes through a threaded hole formed in the fourth connecting plate 7 and a through hole formed in the third connecting plate 6 and then is connected to a second retaining member 8. The second screw rod 4 can control the opening and closing tightness of the steel foot.

[0032] The driving assembly is controlled by an operating rod assembly, and a supporting assembly for locking the operating rod assembly is connected to the outer side of one end of the steel foot bracket 302 away from the lower connecting column 301.

[0033] The operating rod assembly includes a first robot operating rod 9 and a second robot operating rod 10. The bottoms of the first robot operating rod 9 and the second robot operating rod 10 are respectively connected to two robotic arms of an energized operation robot. A connecting hook 11 that can cooperate with the second connecting ring 5 for operation is installed at the top of the first robot operating rod 9. A laterally arranged T-shaped clamping rod 12 is installed at the top of the second robot operating rod 10, and the T-shaped clamping rod 12 is clamped on the supporting assembly.

[0034] The supporting assembly includes a top sleeve 13 connected to the outside of the hinge member 304 and a flared tube 14 connected to the bottom of the top sleeve 13. Slots 15 are formed in the top sleeve 13 and the flared tube 14. A top groove 16 is formed on one side at the top of the slot 15. After the top of the T-shaped clamping rod 12 sequentially passes through the flared tube 14 and the top sleeve 13, the side rod of the T-shaped clamping rod 12 passes through the slot 15 and is clamped in the top groove 16.

[0035] A lower protrusion 17 for restricting the position of the angle steel is provided at the bottom of the steel foot bracket 302.

[0036] The operation process of the present utility model is as follows:

[0037] During use, the live working robot is installed on the utility pole. The robotic arm of the live working robot controls the T-shaped clamping rod 12 at the top of the second robot operating rod 10 to be inserted from the bottom of the flared tube 14, so that the side rod of the T-shaped clamping rod 12 is inserted into the slot 15. After reaching the bottom of the slot 15, the robotic arm of the live working robot rotates to drive the second robot operating rod 10 to rotate, so that the side rod of the T-shaped clamping rod 12 is placed in the top groove 16 and the side rod abuts against the top groove 16, and the whole product is lifted, so that the positioning protrusion 303 penetrates into a suitable angle steel positioning hole. Then, the robotic arm of the live working robot controls the connecting hook 11 at the top of the first robot operating rod 9 to hook on the second connecting ring 5. Then, the robotic arm of the live working robot rotates to drive the first robot operating rod 9 to rotate, thereby driving the second screw rod 4 to rotate, so that the end of the steel foot fixing clip 305 away from the hinge member 304 continuously approaches the angle steel until the steel foot fixing clip 305 and the steel foot bracket 302 firmly clamp the angle steel. Then, control the live working robot to descend to complete the operation.

[0038] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A portable insulation device capable of live working and convenient for robot operation, comprising a support body (1), a wire clamping assembly (2) arranged on the upper part of the support body (1), and a steel foot assembly (3) arranged on the lower part of the support body (1), characterized in that: The steel foot assembly (3) comprises a lower connecting column (301) connected to the lower end of the support body (1) and a steel foot bracket (302) connected to the bottom of the lower connecting column (301); the bottom of the lower connecting column (301) passes through the steel foot bracket (302) and is connected to a positioning protrusion (303); a steel foot fixing clamp (305) is hingedly connected to the lower end of the steel foot bracket (302) away from the lower connecting column (301) through a hinge (304); the middle parts of the steel foot bracket (302) and the steel foot fixing clamp (305) are connected through a driving assembly, and the driving assembly is controlled by an operating rod assembly; the outer side of the end of the steel foot bracket (302) away from the lower connecting column (301) is connected to a supporting assembly for locking the operating rod assembly.

2. The portable insulation device capable of live working and convenient for robot operation according to claim 1 is characterized in that: The support column body (1) comprises a core (101) and an shed sheath assembly (102) mounted outside the core (101); steel feet (103) are provided at both ends of the core (101); the wire clamping assembly is mounted on the upper end of the core (101) via the upper steel foot (103); and the lower connecting column (301) is mounted on the lower end of the core (101) via the lower steel foot (103).

3. The portable insulation device capable of live working and convenient for robot operation according to claim 2 is characterized in that: The wire clamping assembly (2) comprises an upper connecting column (201), a hardware body (202) connected to the top of the upper connecting column (201), and a pressure cover (203) hinged on the hardware body (202) via a connecting protrusion, the upper connecting column (201) is installed on the top of the core (101) via the steel foot (103), the hardware body (202) and one end of the pressure cover (203) are connected via an adjustment assembly, and a clamping cavity is provided on one end of the hardware body (202) and the pressure cover (203) away from the adjustment assembly, and the two clamping cavities correspond to each other up and down.

4. The portable insulation device capable of live working and convenient for robot operation according to claim 3 is characterized in that: The adjustment assembly includes a first screw rod (204) and a first connecting ring (205) formed at one end of the first screw rod (204); the first connecting plate (208) and the second connecting plate (209) are rotatably connected to the ends of the hardware body (202) and the pressure cover (203), respectively; the first screw rod (204) passes through the threaded hole opened on the first connecting plate (208) and the through hole opened on the second connecting plate (209) in sequence, and is then connected to the first stopper (206); a compression spring (207) is sleeved on the rod body of the first screw rod (204).

5. The portable insulation device capable of live working and convenient for robot operation according to claim 1 is characterized in that: The driving assembly comprises a second screw rod (4) and a second connecting ring (5) formed at one end of the second screw rod (4); the middle parts of the steel foot bracket (302) and the steel foot fixing clamp (305) are rotatably connected to a third connecting plate (6) and a fourth connecting plate (7), respectively; the end of the second screw rod (4) passes through a threaded hole starting from the fourth connecting plate (7) and a through hole opened on the third connecting plate (6) in sequence, and is then connected to a second stopper (8).

6. The portable insulation device capable of live working and convenient for robot operation according to claim 5 is characterized in that: The operating rod assembly comprises a first robot operating rod (9) and a second robot operating rod (10), the bottoms of the first robot operating rod (9) and the second robot operating rod (10) are respectively connected to two robot arms of the live working robot, the top of the first robot operating rod (9) is provided with a connecting hook (11) which can cooperate with the second connecting ring (5) for operation, and the top of the second robot operating rod (10) is provided with a laterally arranged T-shaped clamping rod (12), and the T-shaped clamping rod (12) is clamped on the supporting assembly.

7. The portable insulation device capable of live working and convenient for robot operation according to claim 6 is characterized in that: The supporting assembly comprises a top sleeve (13) connected to the outside of the hinge (304) and a flared tube (14) connected to the bottom of the top sleeve (13); a slot (15) is provided on the top sleeve (13) and the flared tube (14); a top groove (16) is provided on one side of the top of the slot (15); after the top of the T-shaped clamping rod (12) passes through the flared tube (14) and the top sleeve (13) in sequence, the side rod of the T-shaped clamping rod (12) passes through the slot (15) and is clamped in the top groove (16).

8. The portable insulation device capable of live working and convenient for robot operation according to claim 7 is characterized in that: The positioning protrusion (303) is a cylinder.

9. The portable insulation device capable of live working and convenient for robot operation according to claim 1 is characterized in that: The bottom of the steel foot bracket (302) is provided with a lower protrusion (17) for limiting the position of the angle steel.

10. The portable insulation device capable of live working and convenient for robot operation according to claim 1, characterized in that: A groove (18) for accommodating the positioning protrusion (303) is formed on one end of the steel foot fixing clamp (305) away from the hinged member (304).

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