CN210536245U

CN210536245U - Top extension upper limb bus aiming at random combination of unit environment-friendly gas ring main units

Info

Publication number: CN210536245U
Application number: CN201921994486.XU
Authority: CN
Inventors: 史政凯; 张春; 张新成; 于振; 张帅峰
Original assignee: Tianjin Jintonghua Electrical Equipment Co ltd
Current assignee: Tianjin Jintonghua Electrical Equipment Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-05-15
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a top to gaseous looped netowrk cabinet of unit environmental protection makes up wantonly expands upper limbs generating line, including the looped netowrk cabinet body and bus connector, bus connector is fixed in on the looped netowrk cabinet body, and bus connector comprises terminal type joint, T2 copper bus, 630A pipe box and bus clamp, fixed mounting has T2 copper bus between the terminal type joint. A top to gaseous looped netowrk cabinet of unit environmental protection arbitrary combination expands upper limbs generating line, improve the independent unit arbitrary combination and change trouble whole unit under the circumstances that the inside trouble maintenance of scene gas tank does not have a power failure, electrically conductive copper spare adopts and colds pressing to handle back density high, the silver processing of surface degree of going on has better electric conduction performance, insulating overcoat adopts high temperature resistant, the silicon rubber insulating material of ageing resistance makes and interior design unique, make complicated electric field evenly distributed, produce excellent performance and long service life, linear contact surface design scheme, better the through-flow capacity of guaranteeing the conductor.

Description

Top extension upper limb bus aiming at random combination of unit environment-friendly gas ring main units

Technical Field

The utility model relates to a looped netowrk cabinet subassembly field, in particular to top expands upper limbs generating line to gaseous looped netowrk cabinet arbitrary combination of unit environmental protection.

Background

The Ring Main Unit (Ring Main Unit) is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval Ring Main power supply Unit, and the core part of the Ring Main Unit adopts a load switch and a fuse, so that the Ring Main Unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like. In the ring main unit assembly, a top-expanded upper limb bus is connected with a connector of other lines in use and is an important component of the ring main unit; when the existing top-expanded upper limb bus is used, the connectors cannot be combined and used at will, certain limitation exists during use, and if a fault occurs, the fault unit body needs to be replaced by a power failure, so that the normal use of the whole ring main unit is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a top to the gaseous looped netowrk cabinet of unit environmental protection makes up wantonly expands upper limbs generating line, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a top to gaseous looped netowrk cabinet of unit environmental protection makes up wantonly expands upper limbs generating line, includes the looped netowrk cabinet body and bus connector, on the bus connector was fixed in the looped netowrk cabinet body, and the bus connector was connected, T2 copper bus, 630A pipe box and bus clamp by the terminal type and is constituteed, fixed mounting has T2 copper bus between the terminal type connects, and the inside lower extreme that the terminal type connects is provided with the 630A pipe box, the inside both ends position department fixed mounting that is located T2 copper bus that the terminal type connects has the bus clamp, and the lower extreme that the terminal type connects is provided with the base, the lower surface of base is equipped with the mount pad, and the base is fixed in on the looped netow.

Preferably, the mounting base comprises a square groove, a through hole, a vibration reduction base, a square block, a threaded hole, a fastening screw and a mounting bolt, the square groove is formed in the base, the base is provided with the through hole communicated with the square groove, the square block is fixedly mounted at the middle position of the upper surface of the vibration reduction base, the square block is provided with the threaded hole, one end of the fastening screw penetrates through the through hole to be in threaded connection with the threaded hole, and the square groove is provided with the mounting bolt.

Preferably, the vibration damping seat comprises a seat body, a cavity, a spring, a vibration plate and a small fixed block, the cavity is formed in the seat body, the spring is fixedly mounted in the cavity, the small fixed block is fixedly mounted on the lower surface of the vibration plate and located in the cavity, and the lower surface of the small fixed block is connected with the upper end of the spring.

Preferably, the terminal type joint is provided with a grounding wire, the terminal type joint is fixedly provided with an insulating plug, a silicone rubber bus insulating sleeve is arranged between the terminal type joints, and the silicone rubber bus insulating sleeve wraps the outer surface of the T2 copper bus.

Compared with the prior art, the utility model discloses following beneficial effect has: this top to gaseous looped netowrk cabinet of unit environmental protection arbitrary combination expands upper limbs generating line, improve independent unit arbitrary combination and change trouble whole unit under the circumstances that the inside breakdown maintenance of scene gas tank does not have a power failure, electrically conductive copper spare adopts cold pressing to handle back density high, surface process degree silver is handled and has better electric conduction performance, insulating overcoat adopts high temperature resistant, the silicon rubber insulating material of ageing resistance makes and interior design is unique, make complicated electric field evenly distributed, produce excellent performance and long service life, linear contact surface design scheme, better the through-flow capacity of guaranteeing the conductor.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a bus connector of a top-expanded upper limb bus for any combination of unit environmental protection gas ring main units according to the present invention;

fig. 2 is a schematic view of the overall structure of a top-expanded upper limb bus for any combination of the unit environmental protection gas ring main units of the present invention;

fig. 3 is a schematic structural view of the top-expanded upper limb bus bar mounting seat of the present invention for arbitrary combination of the unit environmental protection gas ring main units;

fig. 4 is the utility model relates to a top expands interior structure schematic diagram of upper limbs generating line damping seat to gaseous looped netowrk cabinet arbitrary combination of unit environmental protection.

In the figure: 1. a ring main unit body; 2. a bus connector; 3. a terminal-type joint; 4. a T2 copper bus; 5. a 630A pipe sleeve; 6. a bus bar clamp; 7. a base; 8. a mounting seat; 801. a square groove; 802. a through hole; 803. a vibration damping seat; 8031. a base body; 8032. a cavity; 8033. a spring; 8034. a vibrating plate; 8035. fixing the small blocks; 804. a square block; 805. a threaded hole; 806. fastening screws; 807. installing a bolt; 9. a ground line; 10. insulating and plugging; 11. and a silicon rubber bus insulating sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a top-expanded upper limb bus for any combination of unit environmental protection gas ring main units comprises a ring main unit body 1 and a bus connector 2, wherein the bus connector 2 is fixed on the ring main unit body 1, the bus connector 2 is composed of a terminal type joint 3, a T2 copper bus 4, a 630A pipe sleeve 5 and a bus clamp 6, the T2 copper bus 4 is fixedly installed between the terminal type joints 3, the 630A pipe sleeve 5 is arranged at the lower end inside the terminal type joint 3, the bus clamp 6 is fixedly installed at the two ends of the T2 copper bus 4 inside the terminal type joint 3, the base 7 is arranged at the lower end of the terminal type joint 3, a mounting seat 8 is arranged on the lower surface of the base 7, and the base 7 is fixed on the ring main unit body 1 through the mounting seat 8;

the mounting seat 8 comprises a square groove 801, a through hole 802, a vibration reduction seat 803, a square block 804, a threaded hole 805, a fastening screw 806 and a mounting bolt 807, the square groove 801 is arranged on the base 7, the base 7 is provided with the through hole 802 communicated with the square groove 801, the square block 804 is fixedly mounted at the middle position of the upper surface of the vibration reduction seat 803, the square block 804 is provided with the threaded hole 805, one end of the fastening screw 806 penetrates through the through hole 802 to be in threaded connection with the threaded hole 805, and the square groove 801 is provided with the mounting bolt 807; the vibration reduction seat 803 comprises a seat body 8031, a cavity 8032, a spring 8033, a vibration plate 8034 and a fixed small block 8035, wherein the cavity 8032 is formed in the seat body 8031, the spring 8033 is fixedly installed in the cavity 8032, the fixed small block 8035 is fixedly installed on the lower surface of the vibration plate 8034, the fixed small block 8035 is located in the cavity 8032, and the lower surface of the fixed small block 8035 is connected with the upper end of the spring 8033; the terminal type joint 3 is provided with a grounding wire 9, the terminal type joint 3 is fixedly provided with an insulating plug 10, a silicon rubber bus insulating sleeve 11 is arranged between the terminal type joints 3, and the silicon rubber bus insulating sleeve 11 is wrapped on the outer surface of the T2 copper bus 4.

It should be noted that, the utility model relates to a top-expanded upper limb bus bar for any combination of unit environmental protection gas ring main units, which is to assemble the terminal type connector 3, T2 copper bus bar 4, 630A pipe sleeve 5, bus bar clamp 6, insulation block 10 and silicon rubber bus bar insulation jacket 11 together to form the whole bus bar connector 2, and connect the grounding wire 9 at the corresponding position on the bus bar connector 2, thereby completing the assembly work of the whole connector, when the bus bar connector 2 is assembled, the worker fixes the bus bar connector 2 to the proper position of the ring main unit 1 through the base 7 and the mounting seat 8, during the installation, the worker installs the mounting seat 8, places the vibration damping seat 803 on the upper surface of the ring main unit 1, ensures that the hole on the vibration damping seat 803 is aligned with the assembly hole on the ring main unit 1, and matches the mounting bolt passing hole 807 with the assembly hole, thereby fixing the vibration reduction seat 803, then the worker places the base 7 on the bus connector 2 on the mounting seat 8, the square groove 801 is ensured to be clamped on the square block 804, the through hole 802 is ensured to be aligned with the threaded hole 805, one end of the fastening screw 806 passes through the through hole 802 to be in threaded connection with the threaded hole 805, the fastening screw 806 is screwed, the base 7 and the square block 804 are fixed together, thereby the whole bus connector 2 is fixed, after the bus connector 2 is fixed, the worker connects the relevant circuits, and then the bus connector is used, when the device is used, the bus connector 2 is matched with other components in the ring main unit 1, thereby achieving the effect of power distribution, when the device works, the spring 8033 in the hollow 8032 on the seat body 8031 is compressed to have certain elasticity, the small block 8035 is fixed to vibrate together with the vibration plate 8034 under the effect of elasticity, thereby reducing the vibration when the device is used, the use effect is improved, and the practicability of the device is enhanced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a top to gaseous looped netowrk cabinet of unit environmental protection arbitrary combination expands upper limbs generating line which characterized in that: including looped netowrk cabinet body (1) and bus connector (2), bus connector (2) are fixed in on the looped netowrk cabinet body (1), and bus connector (2) connect (3), T2 copper bus (4), 630A pipe box (5) and bus clamp (6) by the terminal type and constitute, fixed mounting has T2 copper bus (4) between terminal type connects (3), and the inside lower extreme that the terminal type connects (3) is provided with 630A pipe box (5), the inside both ends position department fixed mounting that the inside that the terminal type connects (3) is located T2 copper bus (4) has bus clamp (6), and the lower extreme that the terminal type connects (3) is provided with base (7), the lower surface of base (7) is equipped with mount pad (8), and base (7) are fixed in on the looped netowrk cabinet body (1) through mount pad (8).

2. The top-expanded upper limb bus bar for any combination of unit environment-friendly gas ring main units according to claim 1, is characterized in that: the mounting seat (8) comprises a square groove (801), a through hole (802), a vibration reduction seat (803), a square block (804), a threaded hole (805), a fastening screw (806) and a mounting bolt (807), the square groove (801) is arranged on the base (7), the base (7) is provided with the through hole (802) communicated with the square groove (801), the square block (804) is fixedly mounted at the middle position of the upper surface of the vibration reduction seat (803), the square block (804) is provided with the threaded hole (805), one end of the fastening screw (806) penetrates through the through hole (802) and is in threaded connection with the threaded hole (805), and the mounting bolt (807) is arranged on the square groove (801).

3. The top-expanded upper limb bus bar for any combination of unit environment-friendly gas ring main units according to claim 2, wherein: damping seat (803) include pedestal (8031), cavity (8032), spring (8033), vibration board (8034) and fixed fritter (8035), cavity (8032) have been seted up on pedestal (8031), and fixed mounting has spring (8033) in cavity (8032), the lower surface fixed mounting of vibration board (8034) has fixed fritter (8035), and fixed fritter (8035) are located cavity (8032), the lower surface of fixed fritter (8035) is connected with the upper end of spring (8033).

4. The top-expanded upper limb bus bar for any combination of unit environment-friendly gas ring main units according to claim 1, is characterized in that: be provided with earth connection (9) on terminal type joint (3), and fixed mounting has insulating shutoff (10) on terminal type joint (3), be provided with silicon rubber bus insulating sheath (11) between terminal type joint (3), and silicon rubber bus insulating sheath (11) wraps up in the surface of T2 copper bus (4).