CN218569600U - Middle-sized switchgear assembly in prefabricated substation - Google Patents
Middle-sized switchgear assembly in prefabricated substation Download PDFInfo
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- CN218569600U CN218569600U CN202222527840.6U CN202222527840U CN218569600U CN 218569600 U CN218569600 U CN 218569600U CN 202222527840 U CN202222527840 U CN 202222527840U CN 218569600 U CN218569600 U CN 218569600U
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- box body
- arranging plate
- wire arranging
- substation
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Abstract
The utility model discloses a complete set of switch equipment in a prefabricated substation, which comprises a box body and a wire arranging plate; a box body: the lower end of the inner wall of the rear side of the box body is uniformly provided with a switch; a wire arranging plate: the wire arranging plate is arranged at the upper end of the inner wall of the rear side of the box body, the rear end of the upper surface of the box body is provided with a through groove corresponding to the wire arranging plate, the front side surface of the wire arranging plate is uniformly provided with wire grooves, and a wire clamping mechanism matched with the wire grooves is arranged in the wire arranging plate; wherein: the opening part of box front side has the chamber door through hinge bilateral symmetry is articulated, the equal symmetry of inner wall is equipped with the fixture block about the wire casing, thread clamping mechanism includes rack, pivot, gear and splint, the pivot is even to be rotated and is connected in the inside of reason line board, and the cover switchgear in this prepackage type transformer substation is conveniently arrange the inside circuit of box in order, can also press from both sides tight fixedly to the end department of circuit, and the cable junction is not hard up when avoiding using, uses safelyr.
Description
Technical Field
The utility model relates to a prepackage type transformer substation technical field specifically is complete sets of switchgear among prepackage type transformer substation.
Background
The prefabricated substation is small in size, small in occupied area, light in weight, low in manufacturing cost and reliable, and is called a box-type transformer substation or a prefabricated substation, in the circuit control of the prefabricated substation, a set of switchgear is generally used for regulating and controlling a circuit, the set of switchgear is electrical equipment, an external line is firstly connected to a main control switch in a switch cabinet, and then the circuit is distributed according to needs through a branch control switch, such as an instrument, an automatic control, a motor magnetic switch and various alternating-current contactors, and when the set of switchgear in the existing prefabricated substation is used for distributing and arranging the circuit, a wire clamp is generally used for clamping and arranging the circuit, the clamping force of the wire clamp is limited, when the circuit is maintained, the connection position of an internal cable is easy to loosen, so that the virtual connection of the circuit is caused, and the use is not safe enough, and therefore the set of switchgear in the substation is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide the complete set of switchgear among the prepackage type transformer substation, conveniently arrange the inside circuit of box in order, can also press from both sides tight fixed to the end department of circuit, the cable junction is not hard up when avoiding using, uses safelyr, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the complete set of switch equipment in the pre-installed substation comprises a box body and a wire arranging plate;
a box body: the lower end of the inner wall of the rear side of the box body is uniformly provided with a switch;
line arranging board: the wire arranging plate is arranged at the upper end of the inner wall of the rear side of the box body, the rear end of the upper surface of the box body is provided with a through groove corresponding to the wire arranging plate, the front side surface of the wire arranging plate is uniformly provided with wire grooves, and a wire clamping mechanism matched with the wire grooves is arranged in the wire arranging plate;
wherein: the opening part of box front side has the chamber door through hinge bilateral symmetry is articulated, conveniently arranges the inside circuit of box in order, can also press from both sides tightly fixed to the end department of circuit, and the cable junction is not hard up when avoiding using, uses safelyr.
Further, the inner wall all is equipped with the fixture block symmetrically about the wire casing, conveniently arranges the inside circuit of box in order.
Further, the thread clamping mechanism comprises a rack, a rotating shaft, a gear and a clamping plate, the rotating shaft is uniformly connected to the inside of the thread arranging plate in a rotating mode, the front end of the rotating shaft is provided with the clamping plate matched with the thread groove, the rear end of the rotating shaft is provided with the gear, the rack is connected to the rear end of the thread arranging plate in a sliding mode, the gear is connected with the rack in a meshed mode, and the thread arranging mechanism is convenient to clamp and fix a thread.
Furthermore, the rear side face of the clamping plate is symmetrically provided with rubber clamping blocks left and right, so that the cable is prevented from being broken by clamping.
Further, still include the sleeve, telescopic inside sliding connection has the inserted bar, the right-hand member of inserted bar and the pivot middle part fixed connection of leftmost end, and the bell jar internal rotation that reason line board left surface middle part set up is connected with the lead screw, rotates through round pin axle plane in the spherical groove that the sleeve left side set up to be connected with spherical head, and the upper end of lead screw and the screw hole threaded connection that spherical head middle part set up provide drive power for the clamp of circuit.
Furthermore, the lower extreme of the left and right sides of box evenly is provided with the radiating groove, guarantees the normal heat dissipation of inside electrical apparatus.
Furthermore, the four corners of the front side face of the box body are uniformly and symmetrically provided with strip-shaped openings, so that the box body is conveniently installed and connected with a prefabricated substation.
Compared with the prior art, the beneficial effects of the utility model are that: this complete set switchgear among prepackage type transformer substation has following benefit:
1. penetrate the inside to the box with outside cable through leading to the groove to carry out the electricity with the inside switch of box and be connected, pass through the fixture block joint to the wire casing that reason line board leading flank corresponds with the end department joint of cable, conveniently arrange in order the inside circuit of box, the subsequent maintenance of being convenient for.
2. Use outside instrument to rotate the lead screw, drive the spherical head downstream with lead screw threaded connection, and then make the sleeve drive the inserted bar and use the pivot of leftmost end to rotate downwards as the center, sleeve and inserted bar take place relative slip simultaneously, make the pivot of leftmost end rotate 90, the gear drive rack of the pivot lower extreme of leftmost end removes simultaneously, and then make and drive all pivots through the gear with rack toothing and rotate 90 in step, the splint that make the pivot front end rotate to the horizontality, the rubber clamp splice of splint end is located the wire casing that corresponds this moment, it presss from both sides tightly to lie in different splint ends and two adjacent rubber clamp splice cooperations to the inside cable of wire casing, the cable junction is not hard up when avoiding using, it is safer to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the wire arrangement structure of the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of the wire clamping mechanism of the present invention;
fig. 4 is the schematic view of the internal sectional structure of the wire arranging plate of the present invention.
In the figure: the automatic wire clamping device comprises a box body 1, a wire clamping mechanism 2, a rack 21, a rotating shaft 22, a gear 23, a clamping plate 24, a rubber clamping block 241, a switch 3, a box door 4, a wire arranging plate 5, a through groove 6, a wire groove 7, a clamping block 8, a sleeve 9, a spherical head 10, an inserted bar 11, a screw rod 12, a heat dissipation groove 13 and a strip-shaped opening 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: the complete set of switch equipment in the pre-installed substation comprises a box body 1 and a wire arranging plate 5;
a box body 1: the lower end of the inner wall of the rear side of the box body is uniformly provided with a switch 3, so that the regulation and control of circuits in the prefabricated substation are facilitated, the lower ends of the left side and the right side of the box body 1 are uniformly provided with heat dissipation grooves 13, the normal heat dissipation of internal electric appliances is ensured, four corners of the front side of the box body 1 are uniformly and symmetrically provided with strip-shaped openings 14, and the box body 1 and the prefabricated substation are conveniently installed and connected;
the wire arranging plate 5: the wire arranging device is arranged at the upper end of the inner wall at the rear side of a box body 1, the rear end of the upper surface of the box body 1 is provided with a through groove 6 corresponding to a wire arranging plate 5, the front side surface of the wire arranging plate 5 is uniformly provided with a wire slot 7, the wire clamping mechanism 2 matched with the wire slot 7 is arranged inside the wire arranging plate 5, the left inner wall and the right inner wall of the wire slot 7 are symmetrically provided with clamping blocks 8, the wire clamping mechanism 2 comprises a rack 21, a rotating shaft 22, a gear 23 and a clamping plate 24, the rotating shaft 22 is uniformly and rotatably connected inside the wire arranging plate 5, the front end of the rotating shaft 22 is provided with the clamping plate 24 matched with the wire slot 7, the rear end of the rotating shaft 22 is provided with the gear 23, the rack 21 is slidably connected in a groove at the rear end of the wire arranging plate 5, the gear 23 is engaged and connected with the rack 21, the rubber clamping blocks 241 are symmetrically arranged at the left side surface and the right side of the clamping plate 24, the cable can be prevented from being clamped, the sleeve 9 is further provided, the inner part of the sleeve 9 is slidably connected with a plug rod 11, the middle part of the rotating shaft 22 at the leftmost end, a screw rod 12 is rotationally connected in a conical groove arranged in the middle of the left side surface of the wire arranging plate 5, a spherical head 10 is rotationally connected in the spherical groove arranged on the left side of the sleeve 9 through a pin shaft plane, the upper end of the screw rod 12 is in threaded connection with a threaded hole arranged in the middle of the spherical head 10, an external cable is inserted into the box body 1 through the through groove 6 and is electrically connected with a switch in the box body 1, the end head of the cable is clamped in a slot 7 corresponding to the front side surface of the wire arranging plate 5 through a clamping block 8, then an external tool is used for rotating the screw rod 12 to drive the spherical head 10 in threaded connection with the screw rod 12 to move downwards, so that the sleeve 9 drives the inserted bar 11 to rotate downwards by taking the rotating shaft 22 at the leftmost end as the center, meanwhile, the sleeve 9 and the inserted bar 11 slide relatively, the rotating shaft 22 at the leftmost end rotates 90 degrees, and simultaneously the gear 23 at the lower end of the rotating shaft 22 at the leftmost end drives the rack 21 to move, further, all the rotating shafts 22 are driven by the gears 23 meshed with the racks 21 to synchronously rotate for 90 degrees, the clamping plates 24 at the front ends of the rotating shafts 22 are rotated to be in a horizontal state, the rubber clamping blocks 241 at the ends of the clamping plates 24 are located in the corresponding wire grooves 7, the adjacent two rubber clamping blocks 241 at the ends of different clamping plates 24 are matched to clamp cables in the wire grooves 7, the loosening of cable connection positions in use is avoided, and the use is more convenient;
wherein: the opening part of the front side of the box body 1 is hinged with a box door 4 through hinges in a bilateral symmetry mode, and the internal structure is protected.
The utility model provides a complete set of switchgear's theory of operation in prepackage type transformer substation as follows: the method comprises the steps of fixing a box body 1 to the inside of a prefabricated substation through bar-shaped openings 14 at four corners of the front side face of the box body 1 by using bolts, penetrating external cables into the box body 1 through grooves 6, electrically connecting the cables with switches inside the box body 1, clamping end heads of the cables into wire grooves 7 corresponding to the front side face of a cable arranging plate 5 through clamping blocks 8, rotating a lead screw 12 by using an external tool, driving a spherical head 10 in threaded connection with the lead screw 12 to move downwards, further driving a plug rod 11 to rotate downwards by taking a rotating shaft 22 at the leftmost end as a center through a sleeve 9, simultaneously enabling the sleeve 9 and the plug rod 11 to slide relatively, enabling a rotating shaft 22 at the leftmost end to rotate 90 degrees, driving a gear 23 at the lower end of the rotating shaft 22 at the leftmost end to drive a rack 21 to move, further enabling all rotating shafts 22 to rotate 90 degrees synchronously through gears 23 meshed with the rack 21, enabling clamping plates 24 at the front end of the rotating shaft 22 to rotate to be in a horizontal state, enabling rubber clamping blocks 241 at the end heads of the clamping plates 24 to be located in the corresponding wire grooves 7, and enabling the cables located at different clamping positions of the ends of the two adjacent rubber clamping blocks 241 to be matched to clamp the cables inside the wire grooves 7 to be prevented from being loosened when the cables to be used, and being used safely connected.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. Well suit switchgear in prepackage type transformer substation, its characterized in that: comprises a box body (1) and a wire arranging plate (5);
case (1): the lower end of the inner wall at the rear side is uniformly provided with a switch (3);
wire management plate (5): the wire clamping mechanism is arranged at the upper end of the inner wall of the rear side of the box body (1), a through groove (6) corresponding to the wire arranging plate (5) is arranged at the rear end of the upper surface of the box body (1), wire grooves (7) are uniformly arranged on the front side surface of the wire arranging plate (5), and the wire clamping mechanism (2) matched with the wire grooves (7) is arranged in the wire arranging plate (5);
wherein: the opening part of the front side of the box body (1) is hinged with a box door (4) through hinges in bilateral symmetry.
2. The switchgear assembly in a preassembled substation of claim 1, characterized in that: the left inner wall and the right inner wall of the wire groove (7) are symmetrically provided with clamping blocks (8).
3. The switchgear assembly in a preassembled substation of claim 1, characterized in that: wire clamping mechanism (2) are including rack (21), pivot (22), gear (23) and splint (24), pivot (22) evenly rotate to be connected in the inside of reason line board (5), the front end of pivot (22) all be equipped with wire casing (7) complex splint (24), the rear end of pivot (22) all is equipped with gear (23), sliding connection has rack (21) in the recess of reason line board (5) rear end, gear (23) all are connected with rack (21) meshing.
4. The switchgear assembly in a preassembled substation of claim 3, characterized in that: the rear side surfaces of the clamping plates (24) are symmetrically provided with rubber clamping blocks (241) in the left-right direction.
5. The switchgear assembly in a preassembled substation of claim 3, characterized in that: still include sleeve (9), the inside sliding connection of sleeve (9) has inserted bar (11), the right-hand member of inserted bar (11) and pivot (22) middle part fixed connection of leftmost end, and the bell jar internal rotation that reason line board (5) left surface middle part set up is connected with lead screw (12), rotates through the round pin axle plane in the spherical groove that sleeve (9) left side set up and is connected with spherical head (10), the screw hole threaded connection that the upper end and spherical head (10) middle part of lead screw (12) set up.
6. The switchgear assembly in a preassembled substation of claim 1, characterized in that: the lower ends of the left side surface and the right side surface of the box body (1) are uniformly provided with heat dissipation grooves (13).
7. The switchgear assembly in a preassembled substation of claim 1, characterized in that: four corners of the front side surface of the box body (1) are uniformly and symmetrically provided with strip-shaped openings (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222527840.6U CN218569600U (en) | 2022-09-23 | 2022-09-23 | Middle-sized switchgear assembly in prefabricated substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222527840.6U CN218569600U (en) | 2022-09-23 | 2022-09-23 | Middle-sized switchgear assembly in prefabricated substation |
Publications (1)
Publication Number | Publication Date |
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CN218569600U true CN218569600U (en) | 2023-03-03 |
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ID=85313186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222527840.6U Active CN218569600U (en) | 2022-09-23 | 2022-09-23 | Middle-sized switchgear assembly in prefabricated substation |
Country Status (1)
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CN (1) | CN218569600U (en) |
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2022
- 2022-09-23 CN CN202222527840.6U patent/CN218569600U/en active Active
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