CN212908129U - Supporting component of ground bar - Google Patents
Supporting component of ground bar Download PDFInfo
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- CN212908129U CN212908129U CN202021427775.4U CN202021427775U CN212908129U CN 212908129 U CN212908129 U CN 212908129U CN 202021427775 U CN202021427775 U CN 202021427775U CN 212908129 U CN212908129 U CN 212908129U
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Abstract
The utility model discloses a supporting component that ground connection was arranged belongs to ground connection and arranges technical field. The supporting assembly comprises a copper bar connecting piece and an angle steel connecting piece, wherein the copper bar connecting piece is positioned below the angle steel connecting piece and is connected with the angle steel connecting piece through a first bolt; the copper bar connecting piece comprises a copper bar protecting piece, a vertical U-shaped support which is vertically arranged and is opened downwards, an installation opening which is arranged in the middle of a vertical supporting leg of the vertical U-shaped support and is opened backwards, a bolt installation plate which is arranged on two vertical supporting legs and is positioned right below the grounding bar, and a second bolt which is vertically arranged upwards on the bolt installation plate; the angle steel connecting piece comprises a horizontal U-shaped support, a third bolt and supporting folded edges, wherein the horizontal U-shaped support is horizontally arranged, the third bolt is vertically arranged on the upper leg of the horizontal U-shaped support downwards, and the supporting folded edges are formed by upwards folding two sides of the lower leg of the horizontal U-shaped support. The support assembly can fix the grounding bar on the angle steel in the cabinet body, and the grounding bar can be fixed on the cabinet body without damaging the grounding bar; the grounding bar is convenient to disassemble and assemble and stable in supporting.
Description
Technical Field
The utility model belongs to the technical field of the ground connection is arranged, in particular to supporting component that ground connection was arranged, every 0.5-2.0m can set up one on the ground connection row and fix it.
Background
The +/-800V high-voltage direct-current valve cabinet is provided with a large number of converter valves, the large number of converter valves are connected with the grounding rows to be grounded, and usually, several grounding rows can be arranged in the cabinet body so as to facilitate the grounding of the converter valves. Currently, the ground bar is usually fixed by a support member (such as an L-shaped member), the support member is fixed on the cabinet body by a bolt, and the ground bar is fixed on the support member by a bolt. However, the foregoing approach requires damage to the grounding bar (requiring drilling of the grounding bar) which can affect the grounding bar performance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the embodiment of the utility model provides a supporting component of ground connection row need not to damage the ground connection row and can fix the ground connection row on the cabinet body, and easy dismounting is arranged to the ground connection. The technical scheme is as follows:
the embodiment of the utility model provides a support component of a grounding bar, which comprises a copper bar connecting piece and an angle steel connecting piece, wherein the copper bar connecting piece is positioned below the angle steel connecting piece and is connected with the angle steel connecting piece through a first bolt 15; the copper bar connecting piece comprises a copper bar protecting piece 1, a vertical U-shaped support 2 which is vertically arranged and is provided with a downward opening, a mounting opening 5 which is formed in the middle of a vertical supporting leg 4 of the vertical U-shaped support 2 and is provided with a backward opening, a bolt mounting plate 7 which is arranged on two vertical supporting legs 4 and is positioned right below a grounding bar 6, and a second bolt 8 which is vertically and upwardly arranged on the bolt mounting plate 7, wherein the bolt mounting plate 7 and the grounding bar 6 are arranged along the left-right direction and are parallel to the top of the vertical U-shaped support 2, the second bolt 8 is perpendicular to the bolt mounting plate 7, the mounting openings 5 on the two vertical supporting legs 4 are symmetrically arranged left and right, and the grounding bar 6 is arranged in the mounting opening 5 and is pressed on the upper side of; the copper bar protection piece 1 is positioned between the two vertical supporting legs 4, the upper part of the copper bar protection piece is pressed between the lower side of the grounding bar 6 and the upper end of the screw 9 of the second bolt 8, and the lower part of the copper bar protection piece bypasses from the front side or the rear side of the bolt mounting plate 7 to the lower part of the bolt mounting plate 7 and is sleeved outside the screw 9; the angle steel connecting piece comprises a horizontal U-shaped support 16 arranged horizontally, a third bolt 17 vertically arranged downwards on an upper supporting leg of the horizontal U-shaped support 16 and supporting folding edges 18 formed by upwards folding two sides of a lower supporting leg of the horizontal U-shaped support 16, the upper sides of the supporting folding edges 18 on the two sides are all horizontal and parallel, and a horizontal arm of the angle steel 3 is located in an opening of the horizontal U-shaped support 16 and is pressed on the supporting folding edges 18 by the third bolt 17.
Wherein, the embodiment of the utility model provides an in the middle position at the lower landing leg of horizontal U-shaped support 16 and the top of vertical U-shaped support 2 all correspond and be equipped with the bolt mounting hole 19 that supplies first bolt 15 to pass, the downside top pressure of the lower landing leg of horizontal U-shaped support 16 is at the top of vertical U-shaped support 2, first bolt 15 is vertical to be passed bolt mounting hole 19 downwards and is locked through plain washer 20, spring shim 21 and nut 22.
Wherein, the angle steel connecting piece in the embodiment of the utility model is arranged at the front side of the top of the copper bar connecting piece; the horizontal U-shaped bracket 16 is open forward, rearward, or left-right.
Specifically, the horizontal U-shaped bracket 16 in the embodiment of the present invention is open rearward, and the front side of the support flange 18 is flush with the front side of the vertical U-shaped bracket 2.
Preferably, the two sides of the upper leg of the horizontal U-shaped bracket 16 in the embodiment of the present invention are bent downward to form the reinforcing flange 23, the supporting flange 18 is bent and vertically disposed relative to the lower leg of the horizontal U-shaped bracket 16, the reinforcing flange 23 is bent and vertically disposed relative to the upper leg of the horizontal U-shaped bracket 16, and the upper side of the supporting flange 18 is located above the first bolt 15.
Specifically, the distance between the supporting folding edge 18 and the reinforcing folding edge 23 in the embodiment of the invention is 15-22 mm; the width of the horizontal U-shaped bracket 16 is 50-70mm, and the depth thereof is 40-55 mm.
Specifically, the mounting opening 5 in the embodiment of the present invention is a rectangular opening disposed in the front-back direction, the front-back direction depth of the rectangular opening is 35-45mm and is smaller than the width of the grounding row 6, and the height of the rectangular opening is 8-15mm and is larger than the thickness of the grounding row 6.
The bolt mounting plate 7 in the embodiment of the present invention is a rectangular plate arranged in the left-right direction, the upper portion of the vertical leg 4 is provided with rectangular holes 10 in the left-right direction, and the left and right ends of the bolt mounting plate 7 are inserted into the rectangular holes 10 on the corresponding sides; the screw rod 9 is in threaded connection with the middle of the bolt mounting plate 7.
The copper bar protection member 1 in the embodiment of the present invention is a U-shaped member with a forward opening, an upper side arm of the U-shaped member is disposed in the forward and backward direction and is pressed between the lower side of the ground bar 6 and the upper end of the screw 9, a lower side arm of the U-shaped member is disposed between the bolt mounting plate 7 and the head 13 of the second bolt 8, and a through hole 14 for the screw 9 to pass through is formed in the lower side arm; the through hole 14 is a vertically arranged round hole.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides a support component of a grounding bar, which can fix the grounding bar on the angle steel in the cabinet body, and the grounding bar can be fixed on the cabinet body without damaging the grounding bar; the grounding bar is convenient to disassemble and assemble and is fixed and stable.
Drawings
Fig. 1 is a schematic structural diagram of a support assembly of a ground bar according to an embodiment of the present invention;
fig. 2 is a rear view of a support assembly of a ground bar provided by an embodiment of the present invention;
fig. 3 is a top view of a support assembly of a ground bar provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an angle iron connecting piece provided by the embodiment of the present invention.
Fig. 5 is a width labeled view of a horizontal U-shaped bracket according to an embodiment of the present invention;
fig. 6 is a depth marking view of a horizontal U-shaped bracket according to an embodiment of the present invention;
fig. 7 is a left side view of the copper bar connecting piece according to the embodiment of the present invention;
fig. 8 is a rear view of the copper bar connecting piece according to the embodiment of the present invention;
fig. 9 is a bottom view of the copper bar connecting piece according to the embodiment of the present invention;
fig. 10 is a dimension marking diagram of a vertical U-shaped bracket provided by the embodiment of the present invention.
In the figure: the copper bar protection piece comprises a 1 copper bar protection piece, a 2 vertical U-shaped support, 3 angle steel, 4 vertical supporting legs, 5 mounting openings, 6 grounding bars, 7 bolt mounting plates, 8 second bolts, 9 screw rods, 10 rectangular holes, 11 oblique angle structures, 12 round angle structures, 13 heads, 14 through holes, 15 first bolts, 16 horizontal U-shaped supports, 17 third bolts, 18 supporting folded edges, 19 bolt mounting holes, 20 flat gaskets, 21 spring gaskets, 22 nuts and 23 reinforcing folded edges.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-10, an embodiment of the present invention provides a support assembly for a ground bar, which includes a copper bar connector and an angle steel connector; wherein, the copper bar connecting piece is used for fixing the grounding bar 6; the angle steel connecting piece is used for being connected with angle steel 3 (preset or added on the cabinet body according to needs when the cabinet body is built, and the angle steel connecting piece can be angle steel with the specification of 180mm x 14 mm). The copper bar connecting piece is located the below of angle steel connecting piece and between and through first bolt 15 (can adjust the angle as required between, by first bolt 15 locking).
Referring to fig. 1-3 and 7-10, the copper bar connecting member in this embodiment includes a copper bar protecting member 1, a vertically arranged and downwardly open vertical U-shaped bracket 2 (made of metal, and each of the left and right sides of the vertical U-shaped bracket is provided with a vertically arranged vertical leg 4), a mounting opening 5 (accommodating ground bar 6) in the middle of the vertical leg 4 of the vertical U-shaped bracket 2 and rearwardly open, bolt mounting plates 7 (for mounting second bolts 8) on the two vertical legs 4 and located right below the ground bar 6, and second bolts 8 vertically arranged (in threaded connection) upward on the bolt mounting plates 7. The bolt mounting plate 7 and the grounding bar 6 are arranged in the left-right direction and are parallel to the top of the vertical U-shaped support 2 (horizontally arranged in the left-right direction); the second bolt 8 is vertical to the bolt mounting plate 7, and the upper end of the screw rod 9 of the second bolt abuts against the copper bar protection piece 1. The mounting openings 5 on the two vertical supporting legs 4 are arranged in a bilateral symmetry mode, the lower sides of the mounting openings 5 are horizontal, and the lower sides of the two mounting openings 5 are flush. The ground bar 6 is placed in the mounting opening 5 and pressed against the upper side of the mounting opening 5 by the second bolt 8, with its front end abutting against the front side of the mounting opening 5 or adjacent to and behind the front side of the mounting opening 5. The copper bar protection piece 1 is located between the two vertical supporting legs 4, the upper portion of the copper bar protection piece is pressed between the lower side of the grounding bar 6 and the upper end of the screw 9 of the second bolt 8 to avoid damage to the grounding bar 6 when the screw 9 rotates, and the lower portion of the copper bar protection piece is wound below the bolt mounting plate 7 from the front side or the rear side of the bolt mounting plate 7 and sleeved outside the screw 9 to prevent the copper bar protection piece 1 from moving.
Referring to fig. 1 to 6, the angle iron connecting piece in this embodiment includes a horizontal U-shaped support 16 (upper and lower sides of which are provided with an upper leg and a lower leg that are parallel to each other), a third bolt 17 (used for tightly pushing the angle iron 3 downward) that is vertically and downwardly provided on the upper leg of the horizontal U-shaped support 16, and support flanges 18 (two pieces, symmetrically arranged) that are formed by turning over two sides of the lower leg of the horizontal U-shaped support 16 upward. The upper sides of the supporting folding edges 18 on the two sides are horizontal and parallel, and the horizontal arm of the angle steel 3 is positioned in the opening of the horizontal U-shaped bracket 16 and is pressed against the upper sides of the supporting folding edges 18 by the third bolt 17.
Wherein, refer to fig. 2, 4, 7 and 8, the embodiment of the utility model provides an in the middle position of the lower landing leg (intermediate position) of horizontal U-shaped support 16 and vertical U-shaped support 2's top all correspond and be equipped with the bolt mounting hole 19 (specifically can be circular through-hole, the size specifically can be 7mm, be located the front side of installing opening 5 best, make first bolt 15 expose so that the adjustment, the downside top pressure of the lower landing leg of horizontal U-shaped support 16 is at the top of vertical U-shaped support 2, first bolt 15 (specifically can be 6mm specification) is vertical to pass bolt mounting hole 19 downwards and through plain washer 20 (the matching of 6mm bolt), spring shim 21 (the matching of 6mm bolt) and nut 22 (the matching of 6mm bolt) locking is in order to guarantee behind the locking can not relative motion between copper bar connecting piece and the angle steel connecting piece. The flat gasket 20, the spring gasket 21 and the nut 22 are sequentially arranged from top to bottom, the flat gasket 20 and the spring gasket 21 are sleeved outside a screw rod of the first bolt 15, and the nut 22 is in threaded connection with the first bolt 15.
Wherein, referring to fig. 1, the angle steel connecting piece in the embodiment of the present invention is disposed at the front side of the top of the copper bar connecting piece. The horizontal U-shaped bracket 16 is opened forward, rearward, or left-right (preferably), etc., and the nut 22 is loosened to adjust the opening direction.
Specifically, referring to fig. 1 to 3, the horizontal U-shaped bracket 16 in the embodiment of the present invention is opened rearward, and the front side of the support flange 18 is flush (more beautiful) with the front side of the vertical U-shaped bracket 2.
Preferably, referring to fig. 1-2, in the embodiment of the present invention, both sides of the upper leg of the horizontal U-shaped support 16 are bent downward to form the reinforcing flange 23 (to increase the strength of the horizontal U-shaped support 16 and to avoid the person from being scratched), the supporting flange 18 is bent in an arc shape (where it meets the lower leg) and vertically arranged relative to the lower leg of the horizontal U-shaped support 16, the reinforcing flange 23 is bent in an arc shape (where it meets the upper leg) and vertically arranged relative to the upper leg of the horizontal U-shaped support 16, the reinforcing flange 23 is located right above the supporting flange 18 on the corresponding side, and the height of the reinforcing flange 23 and the supporting flange 18 is 8-15 mm. The upper side of the support flange 18 is positioned above the first bolt 15 (head) to suspend the angle iron 3.
Specifically, the distance between the support flange 18 and the reinforcing flange 23 in the embodiment of the present invention is 15-22mm (greater than the thickness of the horizontal arm of the angle steel 3). The horizontal U-shaped bracket 16 has a width L5 of 50-70mm (60 mm may be specific) and a depth L6 of 40-55mm (46 mm may be specific).
Specifically, the mounting opening 5 in the embodiment of the present invention is a rectangular opening disposed in the front-rear direction, the front-rear direction depth L4 thereof is 35 to 45mm (specifically, 40 mm) and the width of the ground row 6 (generally, about 50 mm) is small, and the height L3 thereof is 8 to 15mm (specifically, 12 mm) and the thickness of the ground row 6 is large.
Among them, referring to fig. 7-9, the bolt mounting plate 7 in the embodiment of the present invention is a rectangular plate disposed along the left and right directions, the upper portion of the vertical leg 4 is provided with a rectangular hole 10 (slightly larger than the cross section of the bolt mounting plate 7) along the left and right directions, the left and right ends of the bolt mounting plate 7 are inserted into the rectangular hole 10 disposed on the corresponding side and protrude outwards, and the aforementioned structure facilitates the installation of the present fixing member. The screw 9 is in threaded connection with the middle part of the bolt mounting plate 7.
Referring to fig. 7-9, the copper bar protection member 1 in the embodiment of the present invention is a U-shaped member with a forward opening, an upper side arm (disposed in the forward and backward direction, having a width of 12-18mm, and an upper end of the screw 9 pressing against a middle portion of a lower side thereof) pressing against between a lower side of the ground bar 6 and an upper end of the screw 9, and a lower side arm thereof being disposed between the bolt mounting plate 7 and a head 13 of the second bolt 8 and having a through hole 14 for the screw 9 to pass through. The bolt mounting plate 7 is positioned in an opening of the copper bar protection piece 1, and the screw 9 penetrates through the through hole 14; the through hole 14 is slightly larger than the screw 9 (6-8 mm), but smaller than the head 13, specifically about 10 mm.
Wherein, the embodiment of the utility model provides an in the size of vertical U-shaped support 2: the length L2 is 60-85mm (70 mm), and the height L1 is 50-60mm (54 mm); the distance between the two vertical legs 4 is 30-40 mm.
In this embodiment, "first", "second", and "third" only have a distinguishing function, and have no other special meaning.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The supporting assembly of the grounding bar is characterized by comprising a copper bar connecting piece and an angle steel connecting piece, wherein the copper bar connecting piece is positioned below the angle steel connecting piece and connected with the angle steel connecting piece through a first bolt (15);
the copper bar connecting piece comprises a copper bar protecting piece (1), a vertical U-shaped support (2) which is vertically arranged and is opened downwards, a mounting opening (5) which is arranged in the middle of a vertical supporting leg (4) of the vertical U-shaped support (2) and is opened backwards, a bolt mounting plate (7) which is arranged on the two vertical supporting legs (4) and is positioned right below the grounding bar (6) and a second bolt (8) which is vertically and upwards arranged on the bolt mounting plate (7), the bolt mounting plate (7) and the grounding bar (6) are arranged along the left-right direction and are parallel to the top of the vertical U-shaped bracket (2), the second bolt (8) is vertical to the bolt mounting plate (7), the mounting openings (5) on the two vertical supporting legs (4) are arranged in bilateral symmetry, the grounding bar (6) is arranged in the mounting opening (5) and is pressed against the upper side of the mounting opening (5) by a second bolt (8); the copper bar protecting piece (1) is positioned between the two vertical supporting legs (4), the upper part of the copper bar protecting piece is pressed between the lower side of the grounding bar (6) and the upper end of a screw rod (9) of a second bolt (8), and the lower part of the copper bar protecting piece bypasses the lower part of the bolt mounting plate (7) from the front side or the rear side of the bolt mounting plate (7) and is sleeved outside the screw rod (9);
the angle steel connecting piece comprises a horizontal U-shaped support (16) arranged horizontally, a third bolt (17) vertically arranged downwards on an upper supporting leg of the horizontal U-shaped support (16) and supporting folding edges (18) formed by upward folding of two sides of a lower supporting leg of the horizontal U-shaped support (16), the upper sides of the supporting folding edges (18) on the two sides are all horizontal and parallel, and a horizontal arm of the angle steel (3) is located in an opening of the horizontal U-shaped support (16) and is pressed on the supporting folding edges (18) through the third bolt (17).
2. The support assembly of the ground bar according to claim 1, wherein bolt mounting holes (19) for first bolts (15) to pass through are correspondingly formed in the middle positions of the lower leg of the horizontal U-shaped support (16) and the top of the vertical U-shaped support (2), the lower side of the lower leg of the horizontal U-shaped support (16) is pressed against the top of the vertical U-shaped support (2), and the first bolts (15) vertically penetrate through the bolt mounting holes (19) downwards and are locked through flat gaskets (20), spring gaskets (21) and nuts (22).
3. The ground bar support assembly of claim 1, wherein the angle connector is disposed on a front side of a top of the copper bar connector; the horizontal U-shaped bracket (16) is opened forward, backward or left-right.
4. Support assembly of a ground bar according to claim 3, characterized in that said horizontal U-shaped bracket (16) is open towards the rear, and the front side of said support flaps (18) is flush with the front side of the vertical U-shaped bracket (2).
5. The support assembly of the ground bar according to claim 1, wherein both sides of the upper leg of the horizontal U-shaped bracket (16) are bent downward to form a reinforcing flange (23), the support flange (18) is bent arcuately and vertically with respect to the lower leg of the horizontal U-shaped bracket (16), the reinforcing flange (23) is bent arcuately and vertically with respect to the upper leg of the horizontal U-shaped bracket (16), and the upper side of the support flange (18) is located above the first bolt (15).
6. A support assembly of a ground bar according to claim 5, wherein the distance between the support flaps (18) and the reinforcing flaps (23) is 15-22 mm; the width of the horizontal U-shaped bracket (16) is 50-70mm, and the depth of the horizontal U-shaped bracket is 40-55 mm.
7. The support assembly of a ground bar according to claim 1, characterized in that the mounting opening (5) is a rectangular opening arranged in a front-to-rear direction, having a depth in the front-to-rear direction of 35-45mm and a width smaller than that of the ground bar (6), and having a height of 8-15mm and a thickness larger than that of the ground bar (6).
8. The support assembly of the ground bar according to claim 1, wherein the bolt mounting plate (7) is a rectangular plate arranged in a left-right direction, the upper portion of the vertical leg (4) is provided with a rectangular hole (10) in the left-right direction, and left and right ends of the bolt mounting plate (7) are inserted into the rectangular holes (10) on the corresponding side; the screw rod (9) is in threaded connection with the middle of the bolt mounting plate (7).
9. The support assembly of the ground bar according to claim 1, wherein the copper bar protector (1) is a forward-opening U-shaped member, the upper side arm of which is disposed in the forward-backward direction and pressed between the lower side of the ground bar (6) and the upper end of the screw (9), and the lower side arm of which is disposed between the bolt mounting plate (7) and the head (13) of the second bolt (8) and is provided with a through hole (14) for the screw (9) to pass through; the through hole (14) is a vertically arranged round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427775.4U CN212908129U (en) | 2020-07-20 | 2020-07-20 | Supporting component of ground bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427775.4U CN212908129U (en) | 2020-07-20 | 2020-07-20 | Supporting component of ground bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212908129U true CN212908129U (en) | 2021-04-06 |
Family
ID=75288938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021427775.4U Active CN212908129U (en) | 2020-07-20 | 2020-07-20 | Supporting component of ground bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212908129U (en) |
-
2020
- 2020-07-20 CN CN202021427775.4U patent/CN212908129U/en active Active
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