CN218677986U - Bracket component for cable installation and switch equipment - Google Patents
Bracket component for cable installation and switch equipment Download PDFInfo
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- CN218677986U CN218677986U CN202222328981.5U CN202222328981U CN218677986U CN 218677986 U CN218677986 U CN 218677986U CN 202222328981 U CN202222328981 U CN 202222328981U CN 218677986 U CN218677986 U CN 218677986U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a bracket component for cable mounting, including first fixed bolster (1), second fixed bolster (2), first cable clamp (5), still include first movable support (3), this first movable support (3) extend along the fore-and-aft direction, and control and set up between first fixed bolster (1) and second fixed bolster (2) movably, first cable clamp (5) set up on this first movable support (3) to the first clamp mouth (5 a) of this first cable clamp (5) open and close the direction for left right direction. The cable fixing device has the advantage of facilitating cable installation. The utility model discloses still disclose one kind and use the switchgear who is used for cable erection's bracket component, have the advantage of making things convenient for cable erection equally.
Description
Technical Field
The utility model belongs to the technical field of the support, concretely relates to a bracket component and switchgear for cable erection.
Background
The bracket assembly for cable installation is generally used for cabinets of switch equipment and the like which need cable installation. The main function of the switch device is to open and close, control and protect electric equipment, such as a middle-placed cabinet, a low-voltage cabinet, a ring main unit and the like, in the process of generating, transmitting, distributing and converting electric energy of an electric power system.
The switch cabinet comprises an instrument room, a bus room, a cable room and the like, wherein the cable room is positioned at the bottom of the rear part of the switch cabinet, a cable is installed through a support assembly, specifically, the cable outside the cabinet penetrates through the inner bottom wall of the cable room and is relatively fixed through the support assembly, the cable penetrates through the zero sequence transformer, and finally the cable penetrating through the zero sequence transformer is connected into a junction box in the cable room.
When the number of the cables is small and the outer diameters of the cables are small, all the cables can be supported and fixed by arranging one cable clamp.
However, there may be the following problems:
firstly, the position of a cable clamp needs to consider factors such as convenience in cable incoming, cable passing through the cable clamp, cable passing through a zero sequence transformer after passing through the cable clamp, convenience in wiring after the cable passes through the zero sequence transformer and the like, generally, the cable is expected to extend straight, so that the cable is convenient to install and materials are saved, when a part has production errors, assembly errors or limited surrounding installation space, the actual installation position of the cable clamp may have deviation compared with the expected installation position, the position of the cable clamp is fixed relative to a fixing support at present, so that the cable clamp is not easy to align with a cable inlet hole for the cable to penetrate through in the bottom wall of a cabinet, the cable clamp is not easy to align with the zero sequence transformer, and the cable needs to be partially bent, so that the installation is inconvenient;
second, since the number of cabinets and the number of cables are increasing due to the increasing electric load in recent years, it is necessary to use at least two cable clamps when one cable clamp is insufficient for clamping. Because the cable clamp is also provided with other parts such as a fixing bracket and the like around, the space is relatively limited, so that the design of how to arrange at least two cable clamps is needed, and the cable clamps are not easy to interfere with each other when the cables are installed;
in addition, when the zero sequence transformer needs to be arranged, the cable passing through the cable clamp needs to pass through the zero sequence transformer, and similarly, because other parts such as a fixing bracket and the like are arranged around the cable clamp, the space is relatively limited, so that how to arrange at least two cable clamps needs to be designed, so that the cable clamps are not easy to interfere with each other when the cables are installed.
Accordingly, there is a need for improvements in rack assemblies and switchgear for cable installations.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the first technical problem that will solve is the current situation to prior art, provides a be convenient for cable installation, rational in infrastructure practicality be used for cable installation's bracket component.
The utility model discloses the second technical problem that will solve is the current situation to prior art, provides a different cable clamp be difficult to the bracket component that is used for cable erection of mutual interference when the installation cable.
The utility model discloses the third technical problem that will solve is to prior art's current situation, provides an application has the switchgear that is used for cable erection's bracket component.
The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a bracket assembly for cable installation, comprising
A first fixing bracket extending in a left-right direction;
the second fixed bracket extends along the left-right direction and is arranged at intervals with the first fixed bracket in the front-back direction;
the clamping opening of the first cable clamp penetrates through the first cable clamp along the vertical direction and is used for clamping a first cable;
the method is characterized in that: also comprises
The first movable support extends along the front-back direction and is movably arranged between the first fixed support and the second fixed support left and right;
the first cable clamp is arranged on the first movable support, and the opening and closing direction of the first cable clamp is the left-right direction.
The structure between the first fixed bracket and the first movable bracket can be various, and preferably, the first fixed bracket is provided with a first adjusting fixed hole extending along the left-right direction;
the second fixing support is provided with a second adjusting fixing hole extending along the left-right direction;
a first locking hole corresponding to the first adjusting fixing hole is formed in one side, adjacent to the first fixing support, of the first movable support, and a second locking hole corresponding to the second adjusting fixing hole is formed in one side, adjacent to the second fixing support, of the first movable support;
the first movable bracket is connected with the first fixed bracket by the way that a fastener penetrates through different positions of the first locking hole and the first adjusting and fixing hole;
the first movable bracket is connected with the first fixed bracket by the fasteners passing through different positions of the second locking hole and the second adjusting fixed hole.
Therefore, the first movable support can be fixed at different positions of the first adjusting fixing hole of the first fixing support according to requirements, so that the first cable clamp on the first movable support is located at different positions.
The shape of the first movable bracket may be various, and preferably, the first movable bracket includes a first rod body extending in the front-rear direction, connecting portions connected to both ends of the first rod body and extending in the left-right direction, respectively, and the first locking hole and the second locking hole are respectively provided on the corresponding connecting portions. So, the fastener installation of being convenient for, when first movable support activity, connecting portion still have certain guide effect.
To further solve the second technical problem of the present application, the method further comprises
The second movable support extends along the front-back direction, is movably arranged between the first fixed support and the second fixed support left and right, and is distributed with the first movable support at intervals in the left-right direction;
and the second cable clamp is arranged on the second movable support and used for clamping a second cable, a clamping opening of the second cable clamp penetrates through the second cable clamp along the vertical direction, and the opening and closing direction of the second cable clamp is the left and right direction.
Thus, when the number of cables is large and the first cable clamp is not enough, the second cable clamp clamps the second cable.
There may be various structures between the second movable bracket and the second fixed bracket, and preferably,
the first fixing support is provided with a first adjusting hole extending along the left-right direction;
the second fixing bracket is provided with a second adjusting hole extending along the left-right direction;
a first mounting hole corresponding to the first adjusting hole is formed in one side, adjacent to the first fixed support, of the second movable support, and a second mounting hole corresponding to the second adjusting hole is formed in one side, adjacent to the second fixed support, of the second movable support;
the second movable bracket passes through different positions of the first mounting hole and the first adjusting hole through a fastener to be connected with the first fixed bracket;
the second movable support passes through different positions of the second mounting hole and the second adjusting hole through the fastener and is connected with the second fixed support.
Therefore, the second movable support can be fixed at different positions of the first adjusting hole and the second adjusting hole of the second fixed support according to requirements, so that the second cable clamp on the second movable support is located at different positions.
The structure of second movable support can have the multiple, preferably, second movable support includes the second body of rod that extends along the fore-and-aft direction, links to each other and follows the connecting portion that the left right direction extends with the both ends of the second body of rod respectively, first mounting hole and second mounting hole set up respectively on the connecting portion that corresponds. So, the fastener installation of being convenient for, when second movable support moved about, connecting portion still had certain guide effect.
In order to meet the installation requirements of cable clamps with different sizes, the middle part of the first movable support is provided with at least one first fixing hole which is distributed at intervals along the front-back direction, the first cable clamp is arranged on the corresponding first fixing hole, and the first fixing hole in the middle is positioned in the middle of the first movable support;
or/and the middle part of the second movable support is provided with at least 3 second fixing holes distributed at intervals along the front-back direction, the second cable clamps are arranged on the corresponding second fixing holes, and the second fixing hole in the middle is positioned in the middle of the second movable support.
Therefore, when the cable clamp is large (the length of the cable clamp in the front-back direction is long), the fixing holes at the two extreme sides can be selected for installation; when the cable clamp is small (namely, the length of the cable clamp in the front-back direction is short), two adjacent mounting holes can be selected for mounting. Therefore, the first movable support or/and the second movable support can meet the installation requirements of cable clamps with different sizes.
As an improvement, the cable clamp further comprises a zero sequence transformer arranged on the first fixing support or/and the second fixing support, the zero sequence transformer is provided with a central through hole which corresponds to the position of the cable clamp and penetrates through the cable clamp from top to bottom, and the central through hole is used for the first cable and the second cable which penetrate through the cable clamp to penetrate through. In this way, the first cable or/and the second cable is facilitated to pass through.
The shape of the zero sequence transformer can be various, and preferably, the inner peripheral wall of the zero sequence transformer is annular.
In order to facilitate a cable to pass through the zero sequence transformer, an accommodating space is defined by the first movable support, the second movable support, the first fixed support and the second fixed support, the first cable clamp and the second cable clamp are located in the accommodating space and distributed at intervals along the radial direction of the inner peripheral wall of the zero sequence transformer, and the zero sequence transformer is located right above the accommodating space. Therefore, the first cable clamp and the second cable clamp are relatively far away from each other, and when corresponding cables are installed, the first cable clamp and the second cable clamp are not prone to mutual interference.
In order to relatively fix and protect the cables passing through the corresponding cable clamps, the cable clamp further comprises an elastic sheath arranged below the first cable clamp or/and the second cable clamp, and the middle part of the elastic sheath is hollowed out to form a through hole which is used for the corresponding cable to pass through and penetrates up and down. So, according to the size that corresponds the cable and remove the middle part of elastic sheath for the middle part fretwork of elastic sheath, the perforation that the cable passed formation after the fretwork, elastic sheath plays relatively fixed effect to the cable on the one hand, and elastic sheath contacts with the cable in addition, and reduces the cable and the harder part contact of material on every side and by the wearing and tearing, scrape the possibility of flower.
The utility model provides a technical scheme that above-mentioned third technical problem adopted does: a switchgear characterized in that: a bracket assembly for cable installation as described above is applied.
The utility model provides a technical scheme that above-mentioned third technical problem adopted does: a switchgear characterized in that: a bracket assembly for cable installation as described above is applied.
The position of the bracket component in the cable chamber can be various, and preferably, the switch device comprises a cable chamber, and the bracket component for cable installation is arranged on the inner bottom wall of the cable chamber;
the first fixing support and the second fixing support extend along the left-right direction;
the first movable support and the second movable support extend along the front-back direction.
Compared with the prior art, the utility model has the advantages of: through setting up first movable support, first movable support is controlled to the activity and is set up between first fixed bolster and second fixed bolster, and first cable clamp sets up on this first movable support, can move about first movable support as required like this to the position of first cable clamp is adjusted, makes the cable that passes first cable clamp extend straightly as far as possible, thereby is convenient for cable erection, rational in infrastructure practicality.
Drawings
Fig. 1 is a perspective view of a switchgear cabinet including a bracket assembly for cable installation according to an embodiment of the present invention;
FIG. 2 is a schematic view of FIG. 1 with parts broken away;
FIG. 3 is an enlarged schematic view of detail A of FIG. 2;
FIG. 4 is a perspective view of FIG. 1 with parts broken away;
FIG. 5 is a schematic perspective view of FIG. 4 with the zero sequence transformer removed;
FIG. 6 is a schematic view from another angle of FIG. 5;
fig. 7 is an exploded view of fig. 4.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 7, a switch cabinet including the bracket assembly for cable installation according to the present invention is a preferred embodiment.
The bracket component for cable installation comprises a first fixed bracket 1, a second fixed bracket 2, a first cable clamp 5, a first movable bracket 3, a second movable bracket 4, a second cable clamp 6, a zero sequence transformer 7, an elastic sheath 8 and the like.
Wherein the first fixing bracket 1 extends in the left-right direction. The first fixing bracket 1 is provided with a first adjusting fixing hole 11 extending in the left-right direction and a second adjusting hole 12 extending in the left-right direction.
The second fixing bracket 2 extends in the left-right direction and is spaced apart from the first fixing bracket 1 in the front-rear direction. The second fixing bracket 2 is provided with a second adjusting fixing hole 21 extending in the left-right direction and a second adjusting hole 22 extending in the left-right direction.
The first cable clamp 5 has a first clamping opening 5a penetrating in the vertical direction for clamping a first cable, and the first cable may include a plurality of cables or only one cable. The first cable clamp 5 is disposed on the first movable bracket 3, and the opening and closing direction of the first clamp mouth 5a of the first cable clamp 5 is the left-right direction. The first cable clamp 5 and the second cable clamp 6 may be configured in the prior art, for example, the first cable clamp 5 includes a first half clamp body and a second half clamp body that can be moved toward each other or opened, and preferably, the first cable clamp is configured in a movable structure in which the first half clamp body and the second half clamp body can be moved apart by a relative movement along a radial direction of an inner wall of the zero sequence transformer. The first cable clamp can also adopt a structure that the first half clamp body and the second half clamp body are mutually magnetically attracted.
The first movable bracket 3 extends in the front-rear direction and is movably disposed between the first fixed bracket 1 and the second fixed bracket 2 in the left-right direction. The first movable support 3 is provided with a first locking hole 31 corresponding to the first adjusting fixing hole 11 at one side adjacent to the first fixed support 1, and is provided with a second locking hole 32 corresponding to the second adjusting fixing hole 21 at one side adjacent to the second fixed support 2, and the first adjusting fixing hole 11 and the second adjusting fixing hole 21 are in a strip shape, and can also be in other shapes such as a waist shape. The first movable bracket 3 is connected with the first fixed bracket 1 by fasteners passing through different positions of the first locking hole 31 and the first adjusting fixing hole 11 (in the embodiment, the fasteners include bolts and nuts in threaded connection with the bolts); the first movable bracket 3 is connected to the first fixed bracket 1 by fasteners passing through the second locking holes 32 and the second adjusting fixing holes 21 at different positions (in this embodiment, the fasteners include bolts and nuts screwed with the bolts). Specifically, the first movable bracket 3 includes a first rod 3a extending in the front-rear direction and having a U-shaped cross section, first connecting portions 3b connected to both ends of the first rod 3a, respectively, and extending in the left-right direction, and first locking holes 31 and second locking holes 32 are provided in the corresponding first connecting portions 3b, respectively. The middle part of the first movable support 3 is provided with 3 first fixing holes 33 which are distributed at intervals along the front-back direction, the first cable clamps 5 are arranged on the corresponding first fixing holes 33, and the first fixing hole 33 positioned in the middle is positioned at the middle position of the first movable support 3. The number of the first fixing holes 33 may be 3 or more. In other embodiments, the shape of the first rod 3a may also be adjusted as required, for example, may also be in a straight shape; the first movable support 3 and the first fixed support 1 and the second fixed support 2 can be movably connected with each other in a sliding groove mode, a limiting rib mode extends into the sliding groove mode and the like.
The second movable support 4 extends in the front-rear direction and is movably disposed between the first fixed support 1 and the second fixed support 2 in the left-right direction, and the second movable support 4 and the first movable support 3 are spaced apart in the left-right direction. The second movable support 4 is provided with a first mounting hole 41 corresponding to the position of the first adjusting hole 12 at one side adjacent to the first fixed support 1, and is provided with a second mounting hole 42 corresponding to the position of the second adjusting hole 22 at one side adjacent to the second fixed support 2, and the first adjusting hole 12 and the second adjusting hole 22 are strip-shaped and can also be waist-shaped; the second movable bracket 4 is in threaded connection with the first fixed bracket 1 through fasteners passing through different positions of the first mounting hole 41 and the first adjusting hole 12; the second movable bracket 4 is screwed with the second fixed bracket 2 by fasteners passing through different positions of the second mounting hole 42 and the second adjusting hole 22. Specifically, the second movable bracket 4 includes a second rod 4a extending in the front-rear direction, second connecting portions 4b connected to both ends of the second rod 4a and extending in the left-right direction, and first mounting holes 41 and second mounting holes 42 are respectively provided on the corresponding second connecting portions 4 b. The middle part of the second movable support 4 is provided with 3 second fixing holes 43 distributed at intervals along the front-rear direction, the second cable clamps 6 are installed on the corresponding second fixing holes 43, and the second fixing hole 43 in the middle is positioned in the middle of the second movable support 4. The number of the second fixing holes 43 may be 3 or more. In other embodiments, the shape of the second rod 3a may be adjusted according to the needs, for example, it may be in a straight line shape. The second movable support 4 and the first fixed support 1 and the second fixed support 2 can be movably connected with each other in a sliding groove mode, a limiting rib mode extends into the sliding groove mode and the like.
The second cable clamp 6 is arranged on the second movable support 4 and used for clamping a second cable, the second cable can comprise a plurality of cables or only one cable, a second clamp opening 6a of the second cable clamp 6 penetrates through the second cable clamp opening along the vertical direction, and the opening and closing direction of the second cable clamp 6 is the left-right direction.
The zero sequence transformer 7 is fixed on the second fixing support 2, the zero sequence transformer 7 is provided with a central through hole 7a which corresponds to the position of the cable clamp and penetrates up and down, and the central through hole 7a is used for a first cable and a second cable which penetrate through the cable clamp to penetrate through. The inner peripheral wall of the zero sequence transformer 7 is annular, and the whole is annular. In other embodiments, the zero sequence transformer 7 may also be square as a whole. First movable support 3, second movable support 4, first fixed bolster 1, second fixed bolster 2 enclose into accommodation space, and first cable clamp 5 and second cable clamp 6 all are located this accommodation space to along the radial direction interval distribution of the internal perisporium of zero sequence transformer 7, zero sequence transformer 7 is located this accommodation space directly over.
The utility model also provides a cubical switchboard equipment, including foretell a support component for cable erection.
The switchgear cabinet comprises a cable chamber 100, a bracket assembly for cable installation is arranged on an inner bottom wall 100a of the cable chamber 100; the first fixing support 1 and the second fixing support 2 extend along the left-right direction; the first movable bracket 3 and the second movable bracket 4 each extend in the front-rear direction. Also included in the cabinet are an instrument room 400, a breaker room 500, a lower compartment 600, a bus bar room 700, and the like.
The bracket assembly for cable installation of the present embodiment is used as follows.
During installation, install first fixed bolster 1, second fixed bolster 2 earlier, install elastic sheath 8 on the interior diapire 100a of generating line room 100, carry out certain degree's fretwork according to the thickness of cable with the middle part of elastic sheath 8, install first cable clamp 5 on the first fixed orifices 33 that first movable support 3 corresponds, install second cable clamp 6 on the second fixed orifices 43 that second movable support 4 corresponds, install first movable support 3 again, second movable support 4, then install zero sequence transformer 7, make zero sequence transformer 7 align in the up-and-down direction with corresponding cable clamp and elastic sheath 8 respectively.
When the number of cables is small, the first cable clamp 5 or the second cable clamp 6 is selected to be used. When the number of cables is large, the first cable clamp 5 and the second cable clamp 6 are used simultaneously, specifically, a part of the cables (i.e., the first cables) passes through the first cable clamp 5, and another part of the cables (i.e., the second cables) passes through the second cable clamp 6, and then all the cables pass upward through the zero sequence transformer 7 and then are connected to the junction box 300 fixed on the zero sequence transformer 7.
When the first cable clamp 5 or the second cable clamp 6 is opened (i.e. when the clamping opening of the cable clamp is opened to put in a cable) and easily touches the other cable clamp, the first movable support 3 or/and the second movable support 4 are moved, so that the first cable clamp 5 and the second cable clamp 6 are separated from each other to a certain extent along the radial direction of the zero sequence transformer 7, thereby reducing mutual interference between the two cable clamps in the radial direction and facilitating the cable clamp to clamp the cable.
According to the number of the cables, cable clamps with different sizes can be selected. When the cable clamp is small, the length of the cable clamp in the front-back direction is generally small, and for example, the first cable clamp 5 can be mounted on two adjacent first fixing holes 33 of the first movable bracket 3. When the cable clamp is large, the length of the cable clamp in the front-back direction is generally long, and the two first fixing holes 33 positioned at the two sides can be selected to install the first cable clamp 5, so that the installation requirements of cable clamps with different sizes can be met.
Claims (14)
1. A bracket assembly for cable installation comprises
A first fixed bracket (1) extending in the left-right direction;
the second fixed bracket (2) extends along the left-right direction and is arranged at intervals with the first fixed bracket (1) in the front-back direction;
a first cable clamp (5) with a first clamping opening (5 a) penetrating along the vertical direction for clamping a first cable;
the method is characterized in that: also comprises
The first movable support (3) extends along the front-back direction and is movably arranged between the first fixed support (1) and the second fixed support (2) from left to right;
the first cable clamp (5) is arranged on the first movable support (3), and the opening and closing direction of a first clamp opening (5 a) of the first cable clamp (5) is the left-right direction.
2. The bracket assembly for cable mounting of claim 1, wherein: the first fixing support (1) is provided with a first adjusting fixing hole (11) extending along the left-right direction;
the second fixing bracket (2) is provided with a second adjusting fixing hole (21) extending along the left-right direction;
a first locking hole (31) corresponding to the first adjusting fixing hole (11) is formed in one side, close to the first fixing support (1), of the first movable support (3), and a second locking hole (32) corresponding to the second adjusting fixing hole (21) is formed in one side, close to the second fixing support (2);
the first movable bracket (3) is connected with the first fixed bracket (1) by fasteners passing through different positions of the first locking hole (31) and the first adjusting fixed hole (11);
the first movable bracket (3) is connected with the second fixed bracket (2) through fasteners passing through different positions of the second locking hole (32) and the second adjusting and fixing hole (21).
3. The bracket assembly for cable mounting of claim 2, wherein: the first movable support (3) comprises a first rod body (3 a) extending along the front-back direction, first connecting portions (3 b) respectively connected with two ends of the first rod body (3 a) and extending along the left-right direction, and first locking holes (31) and second locking holes (32) are respectively formed in the corresponding first connecting portions (3 b).
4. The bracket assembly for cable installation according to any one of claims 1 to 3, wherein: and also comprises
The second movable support (4) extends along the front-back direction, is movably arranged between the first fixed support (1) and the second fixed support (2) from left to right, and the second movable support (4) and the first movable support (3) are distributed at intervals in the left-right direction;
and the second cable clamp (6) is arranged on the second movable support (4) and used for clamping a second cable, a second clamping opening (6 a) of the second cable clamp (6) penetrates through the second cable clamp along the vertical direction, and the opening and closing direction of the second cable clamp (6) is the left and right direction.
5. The bracket assembly for cable installation of claim 4, wherein:
the first fixing support (1) is provided with a first adjusting hole (12) extending along the left-right direction;
the second fixing support (2) is provided with a second adjusting hole (22) extending along the left-right direction;
a first mounting hole (41) corresponding to the first adjusting hole (12) is formed in one side, close to the first fixed support (1), of the second movable support (4), and a second mounting hole (42) corresponding to the second adjusting hole (22) is formed in one side, close to the second fixed support (2);
the second movable support (4) passes through different positions of the first mounting hole (41) and the first adjusting hole (12) through fasteners to be connected with the first fixed support (1);
the second movable support (4) is connected with the second fixed support (2) through the fasteners passing through different positions of the second mounting hole (42) and the second adjusting hole (22).
6. The bracket assembly for cable mounting of claim 5, wherein: the second movable support (4) comprises a second rod body (4 a) extending along the front-back direction, second connecting portions (4 b) respectively connected with two ends of the second rod body (4 a) and extending along the left-right direction, and first mounting holes (41) and second mounting holes (42) are respectively formed in the corresponding second connecting portions (4 b).
7. The bracket assembly for cable mounting of claim 4, wherein: the middle part of the first movable support (3) is provided with at least 3 first fixing holes (33) which are distributed at intervals in the front-back direction, the first cable clamps (5) are arranged on the corresponding first fixing holes (33), and the first fixing hole (33) in the middle is positioned in the center of the first movable support (3);
or/and the middle part of the second movable support (4) is provided with at least 3 second fixing holes (43) distributed at intervals along the front-back direction, the second cable clamps (6) are installed on the corresponding second fixing holes (43), and the second fixing hole (43) in the middle is located in the center of the second movable support (4).
8. The bracket assembly for cable mounting of claim 4, wherein: the cable clamp is characterized by further comprising a zero sequence transformer (7) arranged on the first fixing support (1) or/and the second fixing support (2), wherein the zero sequence transformer (7) is provided with a central through hole (7 a) corresponding to the position of the cable clamp and penetrating through the cable clamp from top to bottom, and the central through hole (7 a) is used for enabling a first cable and a second cable penetrating through the cable clamp to penetrate through.
9. The bracket assembly for cable installation of claim 8, wherein: the inner peripheral wall of the zero sequence transformer (7) is annular.
10. The bracket assembly for cable installation of claim 8, wherein: the cable clamp is characterized in that a containing space is enclosed by the first movable support (3), the second movable support (4), the first fixed support (1) and the second fixed support (2), the first cable clamp (5) and the second cable clamp (6) are located in the containing space and distributed at intervals along the radial direction of the inner peripheral wall of the zero sequence transformer (7), and the zero sequence transformer (7) is located right above the containing space.
11. The bracket assembly for cable installation of claim 4, wherein: the cable clamp is characterized by further comprising an elastic sheath (8) arranged below the first cable clamp (5) or/and the second cable clamp (6), and a through hole which is used for penetrating through the corresponding cable up and down is formed after the middle of the elastic sheath (8) is hollowed out.
12. A switchgear apparatus, characterized by: use of a bracket assembly for cable installation according to any of claims 1-3.
13. A switchgear characterized in that: use of a bracket assembly for cable installation according to any of claims 4-11.
14. The switchgear as claimed in claim 13, wherein: the switch device comprises a cable chamber (100), wherein the bracket component for cable installation is arranged on an inner bottom wall (100 a) of the cable chamber (100);
the first fixing support (1) and the second fixing support (2) extend along the left-right direction;
the first movable support (3) and the second movable support (4) extend along the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222328981.5U CN218677986U (en) | 2022-08-31 | 2022-08-31 | Bracket component for cable installation and switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222328981.5U CN218677986U (en) | 2022-08-31 | 2022-08-31 | Bracket component for cable installation and switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218677986U true CN218677986U (en) | 2023-03-21 |
Family
ID=85559369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222328981.5U Active CN218677986U (en) | 2022-08-31 | 2022-08-31 | Bracket component for cable installation and switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218677986U (en) |
-
2022
- 2022-08-31 CN CN202222328981.5U patent/CN218677986U/en active Active
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