Variable combined type tubular bus support

Abstract

The utility model discloses a variable combined type tubular bus support, and belongs to the technical field of tubular buses. Comprising a tubular bus fitting, a supporting rod, a C-shaped steel support and a connecting right-angle plate, T-shaped grooves are formed in the upper side and the lower side of the supporting rod, and the tubular bus fitting is fixed to the upper side of the supporting rod through fitting bolts; a plurality of oblong holes are formed in the C-shaped steel bracket; an end plate is arranged at one end of the connecting right-angle plate to seal the connecting right-angle plate, a first fixing hole is formed in the end plate, and at least two second fixing holes are formed in each of two arms of the connecting right-angle plate in the direction of the connecting right-angle plate; the connecting right-angle plate is fixedly connected with the supporting rod through a fixing bolt, and at the moment, the head of the fixing bolt is located in the T-shaped groove; the connecting right-angle plate is fixedly connected with the C-shaped steel support through a fixing bolt, and at the moment, the fixing bolt penetrates through the oblong hole and the first fixing hole or the second fixing hole. The tubular bus can be fixed on a roof, a beam, an upright post, I-shaped steel or a wall and the like only by adopting the tubular bus fitting, the support rod, the C-shaped steel bracket and the connecting right-angle plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of tubular busbars, and particularly relates to a variable combined tubular busbar support. Background Art

[0002] The tubular busbar is one of the key equipment in the power transmission and transformation system. It is mainly used in the conductor connection between the power transmission line and the transformer of the substation in my country's power construction projects, the jumper in the transmission line, the connecting conductor in the power equipment, and the overcurrent conductor in the large current DC ice melting device. It is a new conductor that replaces the traditional rectangular, trough, rod busbar and soft wire. The tubular busbar is fixed to the corresponding structure (such as roof, beam, column, I-beam or wall, etc.) through the tubular busbar hardware and bracket.

[0003] For example, the patent with application number CN201020039473.X discloses an adjustable tubular busbar bracket, including a fixing hardware for fixing the tubular busbar, a support rod for installing the fixing hardware, and a support column for supporting the support rod, the fixing hardware includes a locking bolt, the support rod is provided with a T-slot, the head of the locking bolt is received in the T-slot and can move along the T-slot, and the locking screw can fix the fixing hardware on the support rod.

[0004] In the prior art, the support rod is usually fixedly connected to the bracket by welding, and the bracket is fixedly connected to the corresponding structure or the metal parts embedded in the corresponding structure by welding. In the prior art, the support rod and the bracket may need to be installed on site, but the welding operation not only requires a large space to place the welding equipment, but also brings fire fighting pressure to the site. Summary of the invention

[0005] In order to solve the above problems, the embodiment of the utility model provides a variable combined tubular busbar support, which can fix the tubular busbar on the roof, beam, column, I-beam or wall, etc. by only using tubular busbar hardware, support rod, C-shaped steel support and connecting right-angle plate, with high adaptability and no need for welding fixation. The technical solution is as follows:

[0006] The utility model provides a variable combined tubular busbar support, including a tubular busbar hardware 1 and a support rod 3, wherein the support rod 3 is horizontally arranged and a T-shaped slot 7 is provided on the upper side of the support rod 3 along the direction in which it is located, and the tubular busbar hardware 1 is fixed to the upper side of the support rod 3 by a hardware bolt 2 matched with the T-shaped slot 7; the tubular busbar support also includes a C-shaped steel support 4 and a connecting right-angle plate 5; a plurality of oblong holes 6 are provided on the C-shaped steel support 4 along the direction in which it is located; a T-shaped slot 7 is also provided on the lower side of the support rod 3 along the direction in which it is located; an end plate 8 is provided at one end of the connecting right-angle plate 5 to close it, and a first fixing hole 10 is provided on the end plate 8, and at least two second fixing holes 9 are provided on the two arms of the connecting right-angle plate 5 along the direction in which they are located; the The connecting right-angle plate 5 is fixedly connected to the support rod 3 by a fixing bolt 12, at which time, the head of the fixing bolt 12 is located in the T-shaped groove 7; the connecting right-angle plate 5 is fixedly connected to the C-shaped steel bracket 4 by a fixing bolt 12, at which time, the fixing bolt 12 passes through the oblong hole 6 and the first fixing hole 10 or the second fixing hole 9; when fixed on the roof 13, the number of the connecting right-angle plates 5 is four, and the number of the C-shaped steel brackets 4 is two; the two C-shaped steel brackets 4 are arranged side by side in the direction where the support rod 3 is located, and they are all arranged vertically, and they are arranged back to back, and their upper ends are respectively fixedly connected to the roof 13 by two connecting right-angle plates 5; the support rod 3 is located between the two C-shaped steel brackets 4, and the lower sides of the two ends are respectively connected by two connecting right-angle plates 5 It is fixedly connected to the inner side of the two C-shaped steel brackets 4; the four connecting right-angle plates 5 are all arranged along the direction of the support rod 3; when fixed on the beam 14, the number of the connecting right-angle plates 5 is two, and the number of the C-shaped steel brackets 4 is two; the two C-shaped steel brackets 4 are arranged side by side in the direction of the support rod 3, and they are all arranged vertically, and their notches are all arranged back to the beam 14, and their upper parts are fixedly connected to the side of the beam 14 by expansion bolts 11; the two ends of the support rod 3 are respectively fixed to the lower part of the two C-shaped steel brackets 4 by two connecting right-angle plates 5; the connecting right-angle plate 5 is perpendicular to the support rod 3, it is located on the lower side of the support rod 3, and it is fixed on the side of the C-shaped steel bracket 4 away from the notch; when fixed on the column 15 or the I-shaped steel 16, the The number of connecting right-angle plates 5 is four, the number of C-shaped steel brackets 4 is two, and the support rod 3 is located on the upper side of the two C-shaped steel brackets 4; the two C-shaped steel brackets 4 are arranged side by side in the direction where the support rod 3 is located, and they are all arranged vertically, and they are arranged back to back, and the inner sides of their upper ends are respectively fixedly connected to the lower sides of the support rods 3 through two connecting right-angle plates 5, and the inner sides of their lower ends are respectively fixedly connected to the upper sides of the columns 15 or the I-shaped steels 16 through two connecting right-angle plates 5; the connecting right-angle plates 5 are arranged along the direction where the support rods 3 are located; when fixed on the wall 17, the number of connecting right-angle plates 5 is three, the number of C-shaped steel brackets 4 is one, the support rod 3 is perpendicular to the wall 17, and the lower side of its inner end is fixed to the wall 17 through a connecting right-angle plate 5;The C-shaped steel bracket 4 is tilted, and its upper end is fixed to the outer end of the support rod 3 through a connecting right-angle plate 5, and its lower end is fixed to the wall 17 through a connecting right-angle plate 5; the three connecting right-angle plates 5 are all arranged along the direction where the support rod 3 is located, and the upper and lower ends of the C-shaped steel bracket 4 are fixed to the end plates 8 corresponding to the connecting right-angle plates 5.;

[0007] There are multiple busbar hardware fittings 1 in the embodiment of the utility model, and the multiple busbar hardware fittings 1 are arranged side by side in the direction where the support rod 3 is located and are perpendicular to the support rod 3 .

[0008] Specifically, the number of the tubular busbar fittings 1 in the embodiment of the utility model is three.

[0009] Among them, the tubular busbar hardware 1 in the embodiment of the utility model includes an upper wire clamp cover and a lower wire clamp cover which are arranged relatively to each other in the upper and lower sides, and an arc groove cooperating with the tubular busbar is provided on the opposite sides of the upper wire clamp cover and the lower wire clamp cover, and the arc groove is perpendicular to the support rod 3, and through holes for the hardware bolts 2 to pass through are provided on the upper wire clamp cover and the lower wire clamp cover and on both sides of the arc groove in the vertical direction, and the bottom of the lower wire clamp cover is horizontal and it is placed on the upper side of the support rod 3; the hardware bolt 2 is arranged vertically upward, and its head is embedded in the T-shaped slot 7 on the upper side of the support rod 3, and it passes through the through hole of the lower wire clamp cover and the through hole of the upper wire clamp cover upward and is locked by a nut.

[0010] The support rod 3 in the embodiment of the utility model is an aluminum profile, and its cross section is rectangular, and T-shaped grooves 7 are provided on its four sides or the upper and lower sides.

[0011] Among them, the connecting right-angle plate 5 in the embodiment of the utility model includes a vertical arm, a horizontal arm and an end plate 8, the vertical arm is vertically arranged, the horizontal arm is horizontally arranged, the end plate 8 is arranged between the end of the horizontal arm and the end of the vertical arm and is perpendicular to the vertical arm and the horizontal arm, and the vertical arm and the horizontal arm are both provided with at least two second fixing holes 9 side by side in their directions; when fixed to the roof 13; the horizontal arm of the connecting right-angle plate 5 at the upper end of the C-shaped steel bracket 4 is located on the roof 13 and is fixedly connected to the roof 13 by two vertical expansion bolts 11, and its vertical arm is located on the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12 Fixed connection; the horizontal arm of the connecting right angle plate 5 at the lower part of the C-shaped steel bracket 4 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12, and its vertical arm is located on the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12; when fixed on the beam 14; the vertical arm of the connecting right angle plate 5 is located on the side of the C-shaped steel bracket 4 away from the notch and is fixed to the C-shaped steel bracket 4 by two horizontal fixing bolts 12, and its horizontal arm is located on the lower side of the support rod 3 and is fixedly connected to the lower side of the support rod 3 by a vertical fixing bolt 12; when fixed on the column 15 or the I-shaped steel 16; the C The horizontal arm of the connecting right-angle plate 5 at the upper end of the steel bracket 4 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12, and its vertical arm is located on the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12; the horizontal arm of the connecting right-angle plate 5 at the lower end of the C-shaped steel bracket 4 is located on the upper side of the column 15 or the I-shaped steel 16 and is fixedly connected to the column 15 or the I-shaped steel 16 by two vertical fixing bolts 12, and its vertical arm is located on the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12; when fixed on the wall 17; the inner end of the support rod 3 The horizontal arm of the connecting right-angle plate 5 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12, and its vertical arm is fixed to the wall 17 by two horizontal expansion bolts 11; the horizontal arm of the connecting right-angle plate 5 at the outer end of the support rod 3 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12, and its end plate 8 is fixed to the upper end of the C-shaped steel bracket 4 by two horizontal fixing bolts 12; the vertical arm of the connecting right-angle plate 5 at the lower end of the C-shaped steel bracket 4 is fixed to the wall 17 by two horizontal expansion bolts 11, and its end plate 8 is fixed to the lower end of the C-shaped steel bracket 4 by two horizontal fixing bolts 12.

[0012] Specifically, the vertical arm and the horizontal arm in the embodiment of the utility model are both provided with two second fixing holes 9 arranged side by side in the direction where they are located, and the second fixing holes 9 are oblong holes.

[0013] Specifically, the lengths of the vertical arm and the horizontal arm in the embodiment of the utility model are equal, and accordingly, the end plate 8 is an isosceles right-angled plate.

[0014] Specifically, the number of the first fixing holes 10 in the embodiment of the utility model is three, and the three first fixing holes 10 are distributed in a triangle, and the base of the triangle is parallel to the hypotenuse of the end plate 8 .

[0015] This patent has the following beneficial effects: The embodiment of the utility model provides a variable combined tubular busbar support, which can fix the tubular busbar on the roof, beam, column, I-beam or wall, etc. by only using tubular busbar hardware, support rod, C-shaped steel support (the number can be adjusted as needed) and connecting right-angle plate (the number can be adjusted as needed), with high adaptability and no need for welding fixation. This patent also has the advantages of easy adjustment and flexible use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure when the variable combined tube busbar support is fixed on the roof;

[0017] Figure 2 It is a schematic diagram of the structure when the variable combined tube busbar support is fixed on the beam;

[0018] Figure 3 It is a side view of the variable combined tubular busbar support when it is fixed on the beam;

[0019] Figure 4 It is a structural schematic diagram of the variable combined tube busbar support when it is fixed on the column;

[0020] Figure 5 It is a structural schematic diagram of a variable combined tubular busbar support fixed on an I-shaped steel;

[0021] Figure 6 It is a structural schematic diagram of the variable combined tube busbar support when it is fixed on the wall;

[0022] Figure 7 yes Figure 6 Schematic diagram of the other side;

[0023] Figure 8 It is a structural diagram of a C-shaped steel bracket;

[0024] Fig. 9 It is a side view of the C-shaped steel bracket;

[0025] Fig.10 It is a schematic diagram of the structure of connecting right-angle plates;

[0026] Fig.11 It is a structural diagram of the support rod.

[0027] In the figure: 1 busbar fittings, 2 fitting bolts, 3 support rods, 4 C-shaped steel brackets, 5 connecting right-angle plates, 6 oblong holes, 7 T-shaped slots, 8 end plates, 9 second fixing holes, 10 first fixing holes, 11 expansion bolts, 12 fixing bolts, 13 roof, 14 beams, 15 columns, 16 I-shaped steel, and 17 walls. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0029] Example 1

[0030] See also Figure 1 and 8 -11, Example 1 provides a variable combined tubular busbar support, including three tubular busbar hardware 1, a support rod 3, two C-shaped steel supports 4 and four connecting right-angle plates 5, etc.

[0031] The support rod 3 is arranged horizontally, and its upper and lower sides are provided with T-shaped grooves 7 along the direction in which it is located. Specifically, the support rod 3 is an aluminum profile, and its cross section is rectangular, and its four sides (then four T-shaped grooves 7 are provided) or the upper and lower sides are provided with T-shaped grooves 7 (then two T-shaped grooves 7 are provided, and the two T-shaped grooves 7 are preferably symmetrically arranged up and down).

[0032] Among them, the busbar hardware 1 is fixed to the upper side of the support rod 3 by two hardware bolts 2 that cooperate with the T-slot 7. The three busbar hardware 1 are arranged side by side in the direction of the support rod 3 and are perpendicular to the support rod 3. Specifically, the busbar hardware 1 includes an upper wire clamp cover and a lower wire clamp cover that are arranged opposite to each other up and down, and the upper wire clamp cover (with an arc groove on the upper side) and the lower wire clamp cover (with an arc groove on the lower side) are provided with arc grooves that cooperate with the busbar on opposite sides, and the arc grooves are perpendicular to the support rod 3. Through holes for the hardware bolts 2 to pass through are provided on the upper wire clamp cover and the lower wire clamp cover and on both sides of the arc groove in the vertical direction. The lower wire clamp cover is an arc-shaped structure with a horizontal bottom, which is placed on the upper side of the support rod 3. The upper wire clamp cover is an arc-shaped structure. The hardware bolt 2 is vertically arranged upward, and its head is embedded in the T-shaped slot 7 on the upper side of the support rod 3. It passes through the through hole of the lower clamp cover and the through hole of the upper clamp cover upward and is locked by a nut (at the same time, the upper clamp cover and the lower clamp cover are locked and the busbar hardware 1 is fixed). The hardware bolt 2 can adjust its position along the direction where the T-shaped slot 7 is located.

[0033] A plurality of oblong holes 6 (evenly distributed) are provided on the C-shaped steel bracket 4 along the direction where the C-shaped steel bracket 4 is located; the oblong holes 6 are provided along the direction where the C-shaped steel bracket 4 is located, and the fixing bolts 12 can pass through the oblong holes 6 .

[0034] The connecting right-angle plate 5 includes a vertical arm, a horizontal arm and an end plate 8, etc. The vertical arm is arranged vertically, and the horizontal arm is arranged horizontally. The end plate 8 is arranged between the end of the horizontal arm and the end of the vertical arm, and is arranged at one end of the connecting right-angle plate 5. It is perpendicular to the direction in which the connecting right-angle plate 5 is located, and it closes one end of the connecting right-angle plate 5. It is perpendicular to the vertical arm and the horizontal arm. The vertical arm and the horizontal arm are both provided with two second fixing holes 9 (which can be passed through by the expansion bolt 11 and the fixing bolt 12) side by side in the direction in which they are located. Specifically, the second fixing hole 9 is an oblong hole. Three first fixing holes 10 (which can be passed through by the fixing bolt 12) are provided on the end plate 8. Specifically, the lengths of the vertical arm and the horizontal arm are equal, and accordingly, the end plate 8 is an isosceles right-angle plate. The three first fixing holes 10 are distributed in a triangular shape, and the base of the triangle is parallel to the hypotenuse of the end plate 8. The connecting right angle plate 5 is fixedly connected to the support rod 3 by means of the fixing bolt 12, at which time, the head of the fixing bolt 12 (vertically arranged) is located in the T-shaped groove 7. The connecting right angle plate 5 is fixedly connected to the C-shaped steel bracket 4 by means of the fixing bolt 12, at which time, the fixing bolt 12 passes through the oblong hole 6 and the first fixing hole 10 or the second fixing hole 9.

[0035] The variable combined tube busbar support in this embodiment is used to fix three tube busbars on the roof 13. When fixed on the roof 13. Two C-shaped steel brackets 4 are arranged side by side in the direction where the support rod 3 is located, and they are all arranged vertically, and they are arranged back to back, and their upper ends are fixedly connected to the roof 13 through two connecting right-angle plates 5. The support rod 3 is located between the lower parts of the two C-shaped steel brackets 4, and the lower sides of its two ends are fixedly connected to the inner sides of the two C-shaped steel brackets 4 through two connecting right-angle plates 5. The roof 13, the support rod 3 and the two C-shaped steel brackets 4 form a rectangle. The four connecting right-angle plates 5 are all arranged along the direction where the support rod 3 is located; the two lower connecting right-angle plates 5 are located on the lower side of the support rod 3, and two connecting right-angle plates 5 are arranged side by side on the inner side of the C-shaped steel bracket 4. The support rod 3 can be adjusted up and down.

[0036] Specifically, the horizontal arm of the connecting right angle plate 5 at the upper end of the C-shaped steel bracket 4 is located on the roof 13 and is fixedly connected to the roof 13 through two vertical expansion bolts 11 (respectively passing through the two second fixing holes 9), and its vertical arm is located on the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 through two horizontal fixing bolts 12 (respectively passing through the two second fixing holes 9 and the oblong hole 6, and arranged side by side up and down). The horizontal arm of the connecting right angle plate 5 at the lower part of the C-shaped steel bracket 4 is located on the lower side of the support rod 3 and is fixedly connected to the support rod 3 through two vertical fixing bolts 12 (respectively passing through the two second fixing holes 9 and fixed on the T-shaped slot 7 at the lower side of the support rod 3), and its vertical arm is located on the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 through two horizontal fixing bolts 12 (respectively passing through the two second fixing holes 9 and the oblong hole 6, and arranged side by side up and down).

[0037] Example 2

[0038] See also Figure 2-3 , Example 2 provides a variable combined tubular busbar support, and its structure is basically the same as that of Example 1, except that: the variable combined tubular busbar support in this embodiment is used to fix three tubular busbars on a beam 14. Then the variable combined tubular busbar support includes three tubular busbar hardware 1, a support rod 3, two C-shaped steel supports 4 and two connecting right-angle plates 5. When fixed on the beam 14. The two C-shaped steel supports 4 are arranged side by side in the direction where the support rod 3 is located, and they are all arranged vertically, and their notches are all arranged back to the beam 14, and their upper parts are fixedly connected to the side of the beam 14 by expansion bolts 11 (specifically two, the two expansion bolts 11 are arranged side by side up and down and are perpendicular to the beam 14, passing through the oblong hole 6). The two ends of the support rod 3 are fixed to the lower parts of the two C-shaped steel supports 4 by two connecting right-angle plates 5 respectively. The connecting right angle plate 5 is perpendicular to the support rod 3, which is perpendicular to the C-shaped steel bracket 4, is located at the lower side of the support rod 3, and is fixed to the side of the C-shaped steel bracket 4 away from the notch. One support rod 3, two C-shaped steel brackets 4 and beam 14 form a rectangle. The support rod 3 can be adjusted up and down.

[0039] Specifically, the vertical arm connecting the right-angle plate 5 is located on the side of the C-shaped steel bracket 4 away from the notch and is fixed to the C-shaped steel bracket 4 by two horizontal fixing bolts 12 (passing through the oblong hole 6 and the second fixing hole 9, and the two fixing bolts 12 are arranged side by side up and down), and its horizontal arm is located on the lower side of the support rod 3 and is fixedly connected to the lower side of the support rod 3 by a vertical fixing bolt 12 (specifically passing through the second fixing hole 9 close to the C-shaped steel bracket 4 and arranged in the T-shaped slot 7 of the support rod 3).

[0040] Example 3

[0041] See also Figure 4 , Embodiment 3 provides a variable combined tubular busbar support, and its structure is basically the same as that of Embodiment 1, except that: the variable combined tubular busbar support in this embodiment is used to fix three tubular busbars on a column 15. Then the variable combined tubular busbar support includes three tubular busbar hardware 1, a support rod 3, two C-shaped steel supports 4 and four connecting right-angle plates 5. When fixed on the column 15, the support rod 3 is located on the upper side of the two C-shaped steel supports 4. The two C-shaped steel supports 4 are arranged side by side in the direction where the support rod 3 is located, and they are all arranged vertically and back to back. The inner sides of their upper ends are fixedly connected to the lower sides of the support rod 3 through two connecting right-angle plates 5, and the inner sides of their lower ends are fixedly connected to the upper sides of the columns 15 (on which mounting holes for fixing bolts 12 to pass through) through two connecting right-angle plates 5, and their lower ends can be placed on the columns 15. The connecting right-angle plates 5 are arranged along the direction where the support rod 3 is located. A support rod 3, two C-shaped steel brackets 4 and a column 15 form a rectangle, and four connecting right-angle plates 5 are located at the four corners of the rectangle.

[0042] Specifically, the horizontal arm of the connecting right-angle plate 5 at the upper end of the C-shaped steel bracket 4 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12 (passing through the two second fixing holes 9 and fixed in the T-shaped slot at the lower side of the support rod 3), and its vertical arm is located at the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12 (passing through the two second fixing holes 9 and the oblong hole 6, arranged side by side up and down). The horizontal arm of the connecting right-angle plate 5 at the lower end of the C-shaped steel bracket 4 is located at the upper side of the column 15 and is fixedly connected to the column 15 by two vertical fixing bolts 12 (passing through the two second fixing holes 9), and its vertical arm is located at the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12 (passing through the two second fixing holes 9 and the oblong hole 6, arranged side by side up and down).

[0043] Example 4

[0044] See also Figure 5 , Embodiment 4 provides a variable combined tubular busbar support, and its structure is basically the same as that of Embodiment 1, except that: the variable combined tubular busbar support in this embodiment is used to fix three tubular busbars on an I-shaped steel 16. Then the variable combined tubular busbar support includes three tubular busbar hardware 1, a support rod 3, two C-shaped steel supports 4 and four connecting right-angle plates 5. When fixed on the I-shaped steel 16, the support rod 3 is located on the upper side of the two C-shaped steel supports 4. The two C-shaped steel supports 4 are arranged side by side in the direction where the support rod 3 is located, and they are all arranged vertically and back to back. The inner sides of their upper ends are fixedly connected to the lower sides of the support rod 3 through two connecting right-angle plates 5, and the inner sides of their lower ends are fixedly connected to the upper sides of the I-shaped steel 16 (on which mounting holes for fixing bolts 12 to pass through) through two connecting right-angle plates 5, and their lower ends can be placed on the I-shaped steel 16. The connecting right-angle plates 5 are arranged along the direction where the support rod 3 is located. The connecting right-angle plate 5 is arranged along the direction of the supporting rod 3. A supporting rod 3, two C-shaped steel brackets 4 and an I-shaped steel 16 form a rectangle, and four connecting right-angle plates 5 are located at the four corners of the rectangle.

[0045] Specifically, the horizontal arm of the connecting right-angle plate 5 at the upper end of the C-shaped steel bracket 4 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12 (passing through the two second fixing holes 9 and fixed in the T-shaped groove at the lower side of the support rod 3), and its vertical arm is located at the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12 (passing through the two second fixing holes 9 and the oblong hole 6, arranged side by side up and down). The horizontal arm of the connecting right-angle plate 5 at the lower end of the C-shaped steel bracket 4 is located at the upper side of the I-shaped steel 16 and is fixedly connected to the I-shaped steel 16 by two vertical fixing bolts 12 (passing through the two second fixing holes 9), and its vertical arm is located at the inner side of the C-shaped steel bracket 4 and is fixedly connected to the C-shaped steel bracket 4 by two horizontal fixing bolts 12 (passing through the two second fixing holes 9 and the oblong hole 6, arranged side by side up and down);

[0046] Example 5

[0047] See also Figure 6-7 Embodiment 5 provides a variable combined tubular busbar support, and its structure is basically the same as that of embodiment 1, except that: the variable combined tubular busbar support in this embodiment is used to fix three tubular busbars on a wall 17. Then the variable combined tubular busbar support includes three tubular busbar hardware 1, a support rod 3, a C-shaped steel support 4 and three connecting right-angle plates 5. The support rod 3 is perpendicular to the wall 17 and the lower side of its inner end is fixed to the wall 17 through a connecting right-angle plate 5. The C-shaped steel support 4 is arranged obliquely, and its upper end is fixed to the outer end of the support rod 3 through a connecting right-angle plate 5, and its lower end is fixed to the wall 17 through a connecting right-angle plate 5. The three connecting right-angle plates 5 are all arranged along the direction where the support rod 3 is located, and the upper and lower ends of the C-shaped steel support 4 are fixed to the end plates 8 corresponding to the connecting right-angle plates 5. A support rod 3, a C-shaped steel support 4 and the wall 17 form a right-angle triangle. The three connecting right-angle plates 5 are located at the three corners of the triangle.

[0048] Specifically, the horizontal arm of the connecting right-angle plate 5 at the inner end of the support rod 3 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12 (passing through the two second fixing holes 9 and fixed in the T-shaped slot at the lower side of the support rod 3), and its vertical arm is fixed to the wall 17 by two horizontal expansion bolts 11 (passing through the two second fixing holes 9 and arranged side by side up and down). The horizontal arm of the connecting right-angle plate 5 at the outer end of the support rod 3 is located at the lower side of the support rod 3 and is fixedly connected to the support rod 3 by two vertical fixing bolts 12 (passing through the two second fixing holes 9 and fixed in the T-shaped slot at the lower side of the support rod 3), and its end plate 8 is fixed to the upper end of the C-shaped steel bracket 4 by two horizontal fixing bolts 12 (passing through the oblong hole 6 and the first fixing hole 10, which are perpendicular to the end plate 8). The vertical arm of the right-angle plate 5 connected to the lower end of the C-shaped steel bracket 4 is fixed to the wall 17 by two horizontal expansion bolts 11 (passing through the two second fixing holes 9, arranged side by side up and down), and its end plate 8 is fixed to the lower end of the C-shaped steel bracket 4 by two horizontal fixing bolts 12 (passing through the oblong hole 6 and the first fixing hole 10, which is perpendicular to the end plate 8).

[0049] Example 6

[0050] Embodiment 6 provides a variable combined tubular busbar support, the structure of which is basically the same as that of Embodiment 1, except that: the length of the C-shaped steel support 4 in this embodiment is less than 4m, and its width is 80mm. The length of the oblong hole 6 is 25mm, and its width is 14mm. The length of the vertical arm and the horizontal arm connecting the right-angle plate 5 are both 125mm, and the length of the first fixing hole 10 thereon is 25mm, and its width is 14mm.

[0051] The “first” and “second” in this embodiment are only used for distinction and have no other special meanings.

[0052] The above description is only a preferred embodiment of the present invention and is 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 variable combined tubular busbar support, comprising a tubular busbar hardware (1) and a support rod (3), wherein the support rod (3) is arranged horizontally and a T-shaped groove (7) is arranged on its upper side along the direction in which it is located, and the tubular busbar hardware (1) is fixed to the upper side of the support rod (3) by a hardware bolt (2) matched with the T-shaped groove (7); characterized in that: The tubular busbar support also includes a C-shaped steel support (4) and a connecting right-angle plate (5); the C-shaped steel support (4) is provided with a plurality of oblong holes (6) along the direction in which it is located; the lower side of the support rod (3) is also provided with a T-shaped slot (7) along the direction in which it is located; an end plate (8) is provided at one end of the connecting right-angle plate (5) to close it, the end plate (8) is provided with a first fixing hole (10), and both arms of the connecting right-angle plate (5) are provided with at least two second fixing holes (9) along the direction in which they are located; the connecting right-angle plate (5) is fixedly connected to the support rod (3) by a fixing bolt (12), at which time the head of the fixing bolt (12) is located in the T-shaped slot (7); the connecting right-angle plate (5) is fixedly connected to the C-shaped steel support (4) by a fixing bolt (12), at which time the fixing bolt (12) passes through the oblong hole (6) and the first fixing hole (10) or the second fixing hole (9); When fixed on the roof (13), the number of the connecting right-angle plates (5) is four, and the number of the C-shaped steel brackets (4) is two; the two C-shaped steel brackets (4) are arranged side by side in the direction where the support rod (3) is located, and are both arranged vertically, with their backs facing each other, and their upper ends are respectively fixedly connected to the roof (13) through two connecting right-angle plates (5); the support rod (3) is located between the two C-shaped steel brackets (4), and the lower sides of its two ends are respectively fixedly connected to the inner sides of the two C-shaped steel brackets (4) through two connecting right-angle plates (5); the four connecting right-angle plates (5) are all arranged along the direction where the support rod (3) is located; When fixed on the beam (14), the number of the connecting right-angle plates (5) is two, and the number of the C-shaped steel brackets (4) is two; the two C-shaped steel brackets (4) are arranged side by side in the direction where the support rod (3) is located, and are both arranged vertically, with their notches facing away from the beam (14), and their upper parts are fixedly connected to the side of the beam (14) through expansion bolts (11); the two ends of the support rod (3) are respectively fixed to the lower parts of the two C-shaped steel brackets (4) through two connecting right-angle plates (5); the connecting right-angle plate (5) is perpendicular to the support rod (3), is located on the lower side of the support rod (3), and is fixed on the side of the C-shaped steel bracket (4) away from the notch; When fixed on a column (15) or an I-shaped steel (16), the number of the connecting right-angle plates (5) is four, the number of the C-shaped steel brackets (4) is two, and the support rod (3) is located on the upper side of the two C-shaped steel brackets (4); the two C-shaped steel brackets (4) are arranged side by side in the direction where the support rod (3) is located, and are both arranged vertically and back to back, and the inner sides of their upper ends are respectively fixedly connected to the lower side of the support rod (3) through two connecting right-angle plates (5), and the inner sides of their lower ends are respectively fixedly connected to the upper side of the column (15) or the I-shaped steel (16) through two connecting right-angle plates (5); the connecting right-angle plates (5) are arranged along the direction where the support rod (3) is located; When fixed on the wall (17), the number of the connecting right-angle plates (5) is three, the number of the C-shaped steel bracket (4) is one, the support rod (3) is perpendicular to the wall (17) and the lower side of its inner end is fixed to the wall (17) through a connecting right-angle plate (5); the C-shaped steel bracket (4) is arranged obliquely, the upper end of which is fixed to the outer end of the support rod (3) through a connecting right-angle plate (5), and the lower end of which is fixed to the wall (17) through a connecting right-angle plate (5); the three connecting right-angle plates (5) are all arranged along the direction where the support rod (3) is located, and the upper and lower ends of the C-shaped steel bracket (4) are fixed to the end plates (8) corresponding to the connecting right-angle plates (5).

2. The variable combined tubular busbar support according to claim 1 is characterized in that: The number of the tube busbar hardware (1) is multiple, and the multiple tube busbar hardware (1) are arranged side by side in the direction where the support rod (3) is located and are perpendicular to the support rod (3).

3. The variable combined tubular busbar support according to claim 1 is characterized in that: The number of the tube busbar fittings (1) is three.

4. The variable combined tubular busbar support according to claim 2 is characterized in that: The tube busbar hardware (1) comprises an upper wire clamp cover and a lower wire clamp cover which are arranged opposite to each other in the upper and lower sides, and an arc groove which cooperates with the tube busbar is provided on the opposite sides of the upper wire clamp cover and the lower wire clamp cover, and the arc groove is perpendicular to the support rod (3). Through holes for the hardware bolts (2) to pass through are provided on the upper wire clamp cover and the lower wire clamp cover and on both sides of the arc groove in the vertical direction, and the bottom of the lower wire clamp cover is horizontal and is placed on the upper side of the support rod (3); the hardware bolts (2) are arranged vertically upward, and their heads are embedded in the T-shaped grooves (7) on the upper side of the support rod (3). They pass through the through holes of the lower wire clamp cover and the upper wire clamp cover upward and are locked by nuts.

5. The variable combined tubular busbar support according to claim 1 is characterized in that: The support rod (3) is an aluminum profile with a rectangular cross section and T-shaped grooves (7) are provided on its four sides or on its upper and lower sides.

6. The variable combined tubular busbar support according to claim 1, characterized in that: The connecting right-angle plate (5) comprises a vertical arm, a horizontal arm and an end plate (8), wherein the vertical arm is arranged vertically, and the horizontal arm is arranged horizontally, and the end plate (8) is arranged between the end of the horizontal arm and the end of the vertical arm and is perpendicular to the vertical arm and the horizontal arm, and the vertical arm and the horizontal arm are both provided with at least two second fixing holes (9) arranged side by side in the direction in which they are located; When fixed on the roof (13); the horizontal arm of the connecting right-angle plate (5) at the upper end of the C-shaped steel bracket (4) is located on the roof (13) and is fixedly connected to the roof (13) by two vertical expansion bolts (11), and the vertical arm is located on the inner side of the C-shaped steel bracket (4) and is fixedly connected to the C-shaped steel bracket (4) by two horizontal fixing bolts (12); the horizontal arm of the connecting right-angle plate (5) at the lower part of the C-shaped steel bracket (4) is located on the lower side of the support rod (3) and is fixedly connected to the support rod (3) by two vertical fixing bolts (12), and the vertical arm is located on the inner side of the C-shaped steel bracket (4) and is fixedly connected to the C-shaped steel bracket (4) by two horizontal fixing bolts (12); When fixed on the beam (14); the vertical arm of the connecting right-angle plate (5) is located on the side of the C-shaped steel bracket (4) away from the notch and is fixed to the C-shaped steel bracket (4) by two horizontal fixing bolts (12), and its horizontal arm is located on the lower side of the support rod (3) and is fixedly connected to the lower side of the support rod (3) by a vertical fixing bolt (12); When fixed on a column (15) or an I-shaped steel (16); the horizontal arm of the connecting right-angle plate (5) at the upper end of the C-shaped steel bracket (4) is located at the lower side of the support rod (3) and is fixedly connected to the support rod (3) by two vertical fixing bolts (12), and the vertical arm is located at the inner side of the C-shaped steel bracket (4) and is fixedly connected to the C-shaped steel bracket (4) by two horizontal fixing bolts (12); the horizontal arm of the connecting right-angle plate (5) at the lower end of the C-shaped steel bracket (4) is located at the upper side of the column (15) or the I-shaped steel (16) and is fixedly connected to the column (15) or the I-shaped steel (16) by two vertical fixing bolts (12), and the vertical arm is located at the inner side of the C-shaped steel bracket (4) and is fixedly connected to the C-shaped steel bracket (4) by two horizontal fixing bolts (12); When fixed on the wall (17); the horizontal arm of the connecting right-angle plate (5) at the inner end of the support rod (3) is located at the lower side of the support rod (3) and is fixedly connected to the support rod (3) by two vertical fixing bolts (12), and its vertical arm is fixed to the wall (17) by two horizontal expansion bolts (11); the horizontal arm of the connecting right-angle plate (5) at the outer end of the support rod (3) is located at the lower side of the support rod (3) and is fixedly connected to the support rod (3) by two vertical fixing bolts (12), and its end plate (8) is fixed to the upper end of the C-shaped steel bracket (4) by two horizontal fixing bolts (12); the vertical arm of the connecting right-angle plate (5) at the lower end of the C-shaped steel bracket (4) is fixed to the wall (17) by two horizontal expansion bolts (11), and its end plate (8) is fixed to the lower end of the C-shaped steel bracket (4) by two horizontal fixing bolts (12).

7. The variable combined tubular busbar support according to claim 6, characterized in that: The vertical arm and the horizontal arm are both provided with two second fixing holes (9) arranged side by side in the direction where they are located, and the second fixing holes (9) are oblong holes.

8. The variable combined tubular busbar support according to claim 6, characterized in that: The lengths of the vertical arm and the horizontal arm are equal, and accordingly, the end plate (8) is an isosceles right-angled plate.

9. The variable combined tubular busbar support according to claim 6, characterized in that: The number of the first fixing holes (10) is three, and the three first fixing holes (10) are distributed in a triangle, with the base of the triangle being parallel to the hypotenuse of the end plate (8).

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