Double-rod type pole-mounted double-switch support

Abstract

The utility model relates to a double-rod type pole-mounted double-switch support, and belongs to the technical field of electric power supports. Comprising conical cement poles, a support body, adjusting fixing clamps and auxiliary supporting pieces, the conical cement poles are arranged at intervals, the support body is arranged between the conical cement poles, the adjusting fixing clamps are detachably installed at the positions, corresponding to the conical cement poles, of the two ends of the support body respectively, and the adjusting fixing clamps and the conical cement poles are clamped in a matched mode; an auxiliary supporting piece is arranged on the portion, below the adjusting fixing clamp, of the conical cement pole and detachably connected with the support body. According to the double-pole type pole-mounted double-switch support, the spatial position is effectively increased, two permanent magnet vacuum switches are convenient to install, and the problems that the existing support cannot adapt to the assembly requirements of conical cement poles with different diameters and the height cannot be adjusted on the conical cement poles are effectively solved.

Description

Technical Field

[0001] The utility model relates to a double-pole type column mounted double-switch bracket, belonging to the technical field of electric power brackets. Background Art

[0002] In power construction, it is common to see switch brackets for carrying permanent magnetic vacuum switches installed on double-pole cement poles. The existing switch bracket is composed of two long strips of channel steel and locking bolts for locking the channel steel. When in use, the two long strips of channel steel are respectively set on the left and right sides of the two tapered cement poles. Assembly holes are opened on the channel steel in the front and rear directions of each tapered cement pole, and bolts are installed in the assembly holes, so that the channel steel and the bolts are enclosed in a square and clamped on the tapered cement pole to achieve locking and fixing, thereby facilitating the installation of an electric switch on the switch bracket between the two cement poles. However, with the continuous development of the power industry, installing only one permanent magnetic vacuum switch on a double-pole cement pole cannot meet the needs of power use. Generally, two permanent magnetic vacuum switches need to be installed on the double-pole cement pole.

[0003] At present, since the structure of the switch bracket is only two long channel steels, its space is limited. The space can only accommodate the installation of one permanent magnetic vacuum switch, and there is a problem that it cannot meet the installation needs of two permanent magnetic vacuum switches; on the other hand, the existing switch bracket uses two channel steels and bolts to achieve locking on the cement pole. Since the position of the bolts is fixed and the area enclosed by the channel steel and the bolts is fixed, the switch bracket cannot adapt to the assembly needs of tapered cement poles of different diameters and cannot adjust the height on the tapered cement pole. Its adaptability is poor. Therefore, it is necessary to improve it. Summary of the invention

[0004] The purpose of the utility model is to provide a double-pole column-mounted double-switch bracket that effectively increases space, facilitates the installation of two permanent magnetic vacuum switches, can adapt to the assembly requirements of tapered cement poles of different diameters, and can adjust the height on the tapered cement pole.

[0005] The technical solution of the utility model is:

[0006] A double-pole column-mounted double-switch bracket includes a conical cement pole, a bracket body, an adjustment fixing clamp and an auxiliary support member, and is characterized in that: the conical cement poles are arranged at intervals, the bracket body is arranged between the conical cement poles, and the adjustment fixing clamps are detachably installed at the two ends of the bracket body and at positions corresponding to the conical cement poles, the adjustment fixing clamps are clamped together with the conical cement poles, and an auxiliary support member is installed on the conical cement pole below the adjustment fixing clamp, and the auxiliary support member is detachably connected to the bracket body.

[0007] The bracket body is in a rectangular grid shape, a protrusion is arranged on the edge of the bracket body, and a plurality of first adjustment holes are evenly distributed on the protrusion corresponding to the adjustment fixing clip.

[0008] A short assembly plate is symmetrically mounted on the center of the bracket body through assembly bolts. The short assembly plate is provided with a first assembly hole for mounting the inductor element. The bracket bodies on both sides of the short assembly plate are provided with second assembly holes for mounting the permanent magnetic vacuum switch.

[0009] The bottom end of the bracket body is provided with a mounting seat in an "eight" shape.

[0010] The adjusting and fixing clamp comprises a left positioning clamp body and a right positioning clamp body, each of which is an angle steel structure with a positioning plate fixed at one end, and the positioning plate is symmetrically provided with fixing holes, the fixing holes correspond to the first adjusting holes of the bracket body, and positioning bolts are installed on the fixing holes and the first adjusting holes.

[0011] A plurality of second adjustment holes are arranged at intervals on the left positioning clamp body and the right positioning clamp body, and locking bolts are fixedly installed at intervals on the second adjustment holes of the left positioning clamp body and the right positioning clamp body.

[0012] The auxiliary support member includes a first clamp and a second clamp, which are locked and connected by fixing bolts. A support plate is symmetrically fixed on the outer circle of the first clamp, and a first mounting hole is provided on the support plate. A second mounting hole is provided on the mounting seat corresponding to the first mounting hole. One end of the support plate is fixedly installed with the mounting seat by connecting bolts, the first mounting hole and the second mounting hole.

[0013] The beneficial effects of the utility model compared with the prior art are:

[0014] The double-pole column-mounted double-switch bracket effectively increases the space position through the bracket body in the shape of a rectangular grid to meet the installation requirements of accommodating two permanent magnetic vacuum switches, and the inductance element can be installed through the short assembly plate; the left positioning clamp body and the right positioning clamp body of the adjustment fixing clamp cooperate with the first adjustment hole and the positioning bolt to adjust the spacing between the left positioning clamp body and the right positioning clamp body, and the spacing between the locking bolts can be adjusted by the second adjustment hole and the locking bolt. By adjusting the spacing between the left positioning clamp body and the right positioning clamp body and adjusting the spacing between the locking bolts, the assembly requirements of cement poles of different diameters can be adapted and the height can be adjusted on the tapered cement pole. The double-pole column-mounted double-switch bracket effectively increases the space position, facilitates the installation of two permanent magnetic vacuum switches, and effectively solves the problem that the existing assembly requirements of tapered cement poles of different diameters cannot be adapted and the height cannot be adjusted on the tapered cement pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the working state of the utility model;

[0016] Figure 2 for Figure 1 A side view structural schematic diagram of;

[0017] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure along the AA direction;

[0018] Figure 4 It is a schematic diagram of the top view of the auxiliary support member in the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the support body and the adjustment fixing clip in the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of an existing double-pole cement pole switch bracket.

[0021] In the figure: 1. conical cement pole; 2. bracket body; 3. protrusion; 4. first adjustment hole; 5. short assembly plate; 6. assembly bolt; 7. first assembly hole; 8. second assembly hole; 9. left positioning clamp; 10. right positioning clamp; 11. positioning plate; 12. positioning bolt; 13. second adjustment hole; 14. locking bolt; 15. mounting seat; 16. first clamp; 17. second clamp; 18. fixing bolt; 19. connecting bolt; 20. assembly bracket; 21. lightning arrester; 22. outdoor AC isolating switch; 23. pull wire; 24. permanent magnetic vacuum switch; 25. channel steel; 26. fixing sleeve; 27. support plate. DETAILED DESCRIPTION

[0022] As attached Figure 1-6 Shown

[0023] The double-pole column-mounted double-switch bracket includes a conical cement pole 1, a bracket body 2, an adjustment fixing clamp and an auxiliary support. The conical cement poles 1 are arranged at intervals. When in use, the bottom of the conical cement poles 1 is inserted into the soil so that the conical cement poles 1 are vertical relative to the ground.

[0024] A support body 2 is arranged between the tapered cement poles 1. The support body 2 is in a rectangular grid shape. A protrusion 3 is arranged on the edge of the support body 2. A plurality of first adjustment holes 4 are evenly distributed on the protrusion 3 corresponding to the adjustment fixing clamp.

[0025] A short assembly plate 5 is symmetrically mounted at the center of the bracket body 2 through an assembly bolt 6. The short assembly plate 5 is provided with a first assembly hole 7 for mounting the inductor element. When in use, the inductor element can be mounted through the first assembly hole 7 of the short assembly plate 5 and the mounting screws.

[0026] The bracket body 2 on both sides of the short assembly plate 5 is provided with second assembly holes 8 for mounting the permanent magnetic vacuum switch 24. When in use, the permanent magnetic vacuum switch 24 can be mounted through the second assembly holes 8 of the bracket body 2 and the mounting screws.

[0027] Adjustment fixing clamps are detachably installed at the corresponding positions of the two ends of the bracket body 2 and the tapered cement pole 1, and the adjustment fixing clamps include a left positioning clamp body 9 and a right positioning clamp body 10. The left positioning clamp body 9 and the right positioning clamp body 10 are respectively angle steel structures with a positioning plate 11 fixedly installed at one end. The positioning plate 11 is symmetrically provided with fixing holes, and the fixing holes are arranged corresponding to the first adjustment hole 4 of the bracket body 2. Positioning bolts 12 are inserted into the fixing holes and the first adjustment hole 4. When in use, the fixing holes of the positioning plate 11 are matched with the first adjustment holes 4 of different bracket bodies 2, so that the distance between the left positioning clamp body 9 and the right positioning clamp body 10 on the bracket body 2 can be adjusted to adapt to the assembly requirements of tapered cement poles 1 of different diameters and to perform height adjustment on the tapered cement pole 1.

[0028] A plurality of second adjustment holes 13 are arranged at intervals on the left positioning clamp body 9 and the right positioning clamp body 10, and locking bolts 14 are fixedly installed at intervals on the second adjustment holes 13 of the left positioning clamp body 9 and the right positioning clamp body 10. When in use, the two locking bolts 14 cooperate with the left positioning clamp body 9 and the right positioning clamp body 10 to enclose a square space and are mounted on the conical cement pole 1 to achieve fixed locking; by cooperating with the locking bolts 14 and different second adjustment holes 13, the spacing between the two locking bolts 14 can be adjusted to adapt to the assembly requirements of conical cement poles 1 of different diameters and to perform height adjustment on the conical cement pole 1.

[0029] Two groups of mounting seats 15 are symmetrically arranged at the bottom end of the bracket body 2, each group of which has two mounting seats 15. The cross-section of the mounting seats 15 is in a "concave" shape, and each group of mounting seats 15 is arranged in an "eight" shape.

[0030] An auxiliary support member is installed on the conical cement pole 1 below the adjustment fixing clamp, and the auxiliary support member includes a first clamp 16 and a second clamp 17. The first clamp 16 and the second clamp 17 are respectively "Ω"-shaped, and the two ends of the first clamp 16 and the second clamp 17 are respectively locked and connected by fixing bolts 18. The first clamp 16 and the second clamp 17 are sleeved on the conical cement pole 1, and a support plate 27 is symmetrically fixedly installed on the outer circle of the first clamp 16. The support plate 27 is provided with a first mounting hole, and the mounting seat 15 corresponding to the first mounting hole is provided with a second mounting hole. One end of the support plate 27 is fixedly installed with the mounting seat 15 by the connecting bolt 19, the first mounting hole and the second mounting hole. When in use, the auxiliary support member provides auxiliary support for the bracket body 2.

[0031] An assembly bracket 20 is installed on the conical cement pole 1 above the permanent magnetic vacuum switch 24 of the double-pole column, and a lightning arrester 21 and an outdoor AC isolating switch 22 are installed on the assembly bracket 20. A pull wire 23 is also symmetrically installed between the two conical cement poles 1 through a fixing sleeve 26 to ensure the stability of the two conical cement poles 1.

[0032] When the double-pole column-mounted double-switch bracket is used, the spacing between the left positioning clamp body 9 and the right positioning clamp body 10 is first determined according to the diameter of the tapered cement pole 1 corresponding to the installation height. After the left positioning clamp body 9 and the right positioning clamp body 10 are fixed on the bracket body 2, the bracket body 2 is manually climbed up the ladder to be carried to the designated installation height position of the tapered cement pole 1, so that the tapered cement pole 1 is placed between the left positioning clamp body 9 and the right positioning clamp body 10, and then the spacing between the left positioning clamp body 9 and the right positioning clamp body 10 is adjusted. The two locking bolts 14 are respectively inserted into the second adjustment holes 13 on the left and right sides of the tapered cement pole 1, so that the distance between the two locking bolts 14 on the left positioning clamp body 9 and the right positioning clamp body 10 is the same as the distance between the left positioning clamp body 9 and the right positioning clamp body 10. A square space is enclosed by the two locking bolts 14 and the left positioning clamp body 9 and the right positioning clamp body 10 and is mounted on the circumference of the tapered cement pole 1, and the fixed locking of the bracket body 2 is achieved under the variable diameter limiting action of the tapered cement pole 1.

[0033] After the bracket body 2 is installed, the first clamp 16 and the second clamp 17 of the auxiliary support member are clamped tightly to the conical cement pole 1 and locked by the fixing bolt 18, and then the support plate 27 is matched with the mounting seat 15 and fixed by the connecting bolt 19, thereby completing the entire installation operation of the bracket.

[0034] Compared with the existing structure using two channel steels 25, the double-pole column-mounted double-switch bracket effectively increases the space and facilitates the installation of two permanent magnetic vacuum switches 24, effectively solving the problem that the existing assembly requirements of conical cement poles 1 of different diameters cannot be adapted and the height cannot be adjusted on the conical cement pole 1.

Claims

1. A double-pole column-mounted double-switch bracket, comprising a tapered cement pole (1), a bracket body (2), an adjustment fixing clamp and an auxiliary support member, characterized in that: The conical cement rods (1) are arranged at intervals, and a support body (2) is arranged between the conical cement rods (1). Adjustment fixing clips are detachably mounted at positions corresponding to the conical cement rods (1) at both ends of the support body (2). The adjustment fixing clips are matched and clamped with the conical cement rods (1). An auxiliary support piece is mounted on the conical cement rods (1) below the adjustment fixing clips, and the auxiliary support piece is detachably connected to the support body (2).

2. A double-pole column-mounted double-switch bracket according to claim 1, characterized in that: The support body (2) is in a rectangular grid shape, a protrusion (3) is provided on the edge of the support body (2), and a plurality of first adjustment holes (4) are evenly distributed on the protrusion (3) corresponding to the adjustment fixing clamp.

3. A double-pole column-mounted double-switch bracket according to claim 1, characterized in that: A short assembly plate (5) is symmetrically mounted at the center of the bracket body (2) via assembly bolts (6); a first assembly hole (7) for mounting an inductor element is provided on the short assembly plate (5); and second assembly holes (8) for mounting a permanent magnetic vacuum switch (24) are provided on the bracket bodies on both sides of the short assembly plate (5).

4. A double-pole column mounted double switch bracket according to claim 1, characterized in that: The bottom end of the bracket body (2) is provided with two sets of mounting seats (15) in an "eight" shape.

5. The double-pole column-mounted double-switch bracket according to claim 1, characterized in that: The adjustment fixing clamp comprises a left positioning clamp body (9) and a right positioning clamp body (10), the left positioning clamp body (9) and the right positioning clamp body (10) are respectively angle steel structures with a positioning plate (11) fixedly mounted at one end, the positioning plate (11) is symmetrically provided with fixing holes, the fixing holes correspond to the first adjustment holes (4) of the bracket body (2), and positioning bolts (12) are mounted on the fixing holes and the first adjustment holes (4).

6. A double-pole column mounted double switch bracket according to claim 5, characterized in that: A plurality of second adjustment holes (13) are arranged at intervals on the left positioning clamp body (9) and the right positioning clamp body (10), and locking bolts (14) are fixedly installed at intervals on the second adjustment holes (13) of the left positioning clamp body (9) and the right positioning clamp body (10).

7. The double-pole column-mounted double-switch bracket according to claim 1, characterized in that: The auxiliary support member comprises a first clamp (16) and a second clamp (17), the first clamp (16) and the second clamp (17) being locked and connected by a fixing bolt (18), a support plate (27) being symmetrically fixed on the outer circle of the first clamp (16), a first mounting hole being provided on the support plate (27), a second mounting hole being provided on the mounting seat (15) corresponding to the first mounting hole, and one end of the support plate (27) being fixed and mounted on the mounting seat (15) by means of a connecting bolt (19), the first mounting hole and the second mounting hole.

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