CN218334739U

CN218334739U - Direct-connected low-voltage inflatable switch cabinet bus switching device

Info

Publication number: CN218334739U
Application number: CN202222366375.2U
Authority: CN
Inventors: 董铁军; 何流; 田力牧; 李守延
Original assignee: Hubei Electric Power Equipment Co ltd
Current assignee: Hubei Electric Power Equipment Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-17
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a direct-connected low pressure inflatable cubical switchboard generating line switching device relates to generating line jointing equipment technical field, including box body and lid, the lid is installed through the fixed screw in the top of box body, the through-hole that supplies the generating line to pass through is seted up to the symmetry on the both sides outer wall of box body, the inside of box body is provided with the fixed block, the joint has the wiring copper bar on the fixed block, the tip of wiring copper bar is provided with the contact, equal symmetry is provided with coupling assembling on the both sides outer wall of box body, coupling assembling includes connecting screw and knob. Through coupling assembling's setting, simple structure, convenient to use for this device can carry out quick convenient connection and dismantlement to the generating line, has improved the efficiency that the generating line is connected greatly.

Description

Direct-connected low-voltage inflatable switch cabinet bus switching device

Technical Field

The utility model relates to a generating line jointing equipment technical field specifically is a direct-connected type low pressure inflatable cubical switchboard generating line switching device.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

An adapter part for bus connection is further arranged inside the switch cabinet, and through retrieval, the application number of CN201921245557.6 discloses a bus adapter box, wherein a box body of the adapter box comprises an adapter box bottom shell and an adapter box face shell, and an adapter box accommodating cavity is formed inside the adapter box body; the copper bar front clamp body and the copper bar rear clamp body of each switching box copper bar clamp are screwed and fixed on the corresponding copper bar clamp fixing seat through locking screws, and the switching box electric copper bar is respectively clamped and fixed between the copper bar front clamp body and the copper bar rear clamp body of each switching box copper bar clamp. Have novel in design, simple structure's advantage, and can effectively realize two generating line unit right angles and buckle the installation.

However, this technical solution has a lot of defects in throwing, for example, the connection mode of the bus adopts the mode that the fixing screw is matched with the wiring copper bar, such a mode makes the connection process of the bus more tedious, and the worker needs to adopt tools such as a screwdriver to install or dismantle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct-connected type low pressure inflatable cubical switchboard generating line switching device, through coupling assembling's setting, simple structure, convenient to use for this device can carry out quick convenient connection and dismantlement to the generating line, has improved the efficiency of generating line connection greatly, with the problem of proposition among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a direct-connected low pressure inflatable cubical switchboard generating line switching device, includes box body and lid, the lid is installed through the fixed screw in the top of box body, the through-hole that supplies the generating line to pass through is seted up to the symmetry on the both sides outer wall of box body, the inside of box body is provided with the fixed block, the joint has the wiring copper bar on the fixed block, the tip of wiring copper bar is provided with the contact, equal symmetry is provided with coupling assembling on the both sides outer wall of box body.

Preferably, the fixed block is provided with a clamping groove, and the wiring copper bar is clamped inside the clamping groove.

Preferably, coupling assembling includes connecting screw and knob, threaded hole is seted up to equal symmetry on the both sides outer wall of box body.

Preferably, the threaded hole is internally and threadedly provided with a connecting screw rod, and one end of the connecting screw rod is rotatably connected to the outer side of the end part of the wiring copper bar.

Preferably, the other end of the connecting screw rod is fixedly connected with a knob, and anti-skid grains are arranged on the knob.

Preferably, the outer sides of the end parts of the two sides of the wiring copper bar are symmetrically provided with rotating bearings, and one end of the connecting screw rod is fixedly connected with the inner ring of the rotating bearing in an inserting manner.

Preferably, the top symmetry of lid is provided with locating component, locating component includes locating lever and locating piece, the top symmetry of lid slides and pegs graft and has two sets of locating levers.

Preferably, the locating rod corresponds to the through hole, the upper end of the locating rod penetrates through the box cover and is connected with the limiting block, and the lower end of the locating rod is provided with the locating block.

Preferably, the positioning block is arranged in a semicircular shape, the positioning rod is sleeved with a compression spring, and a rubber pad is arranged on the concave surface of the positioning block.

Preferably, the lower end of the outer wall of the box cover and the upper end of the outer wall of the box body are correspondingly provided with mounting blocks, and the mounting blocks are provided with mounting holes for mounting fixing screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the lid through the fixed screw on the box body, the box body both ends are seted up the through-hole that the common generating line passes through, the box body is inside to set up the fixed block, joint wiring copper bar on the fixed block, the equal symmetry in box body both ends sets up the coupling assembling including connecting screw and knob, connecting screw threaded mounting is in the outer wall of box body, the one end of connecting screw sets up the knob, the other end of connecting screw rotates through rolling bearing and connects in the tip outside of wiring copper bar, in the time of using, butt joint the wiring copper bar with the conducting bar of generating line, through rotating the knob, connecting screw one end is supported and is pressed the wiring copper bar outside and make the wiring copper bar with the wire row chucking of generating line can, through the setting of coupling assembling, simple structure, high durability and convenient use, make this device can carry out quick convenient connection and dismantlement to the generating line, the efficiency of generating line connection is greatly improved;

2. through setting up the locating component including locating lever and locating piece on the lid, the locating lever and the through-hole of sliding plug-in connection on the lid are corresponding, the locating piece of locating lever lower extreme is half circular setting, the locating piece concave surface sets up the rubber pad, cup joint compression spring on the locating lever, after the generating line passes through-hole and wiring copper bar connection, the installation lid, the concave surface joint of locating piece this moment presss from both sides the generating line tightly and fixes a position in the generating line outer wall, can avoid equipment generating line to take place the displacement easily in the use and drop, have higher practical value.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the box body of the present invention;

fig. 3 is a schematic structural view of the box cover of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a through hole; 4. a fixed block; 5. a wiring copper bar; 6. a contact plate; 7. a connection assembly; 8. a card slot; 9. a threaded hole; 10. a rotating bearing; 11. a positioning assembly; 12. a compression spring; 13. a rubber pad; 14. mounting blocks; 701. connecting a screw rod; 702. a knob; 111. positioning a rod; 112. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a direct-connected low pressure inflatable cubical switchboard generating line switching device, includes box body 1 and lid 2, and lid 2 is installed through the fixed screw in the top of box body 1, and the through-hole 3 that supplies the generating line to pass through is seted up to the symmetry on the both sides outer wall of box body 1, and the inside of box body 1 is provided with fixed block 4, and the joint has wiring copper bar 5 on the fixed block 4, and the tip of wiring copper bar 5 is provided with contact 6, and equal symmetry is provided with coupling assembling 7 on the both sides outer wall of box body 1.

Seted up draw-in groove 8 on fixed block 4, 5 joints of wiring copper bar are in the inside of draw-in groove 8, coupling assembling 7 includes connecting screw 701 and knob 702, equal symmetry set up threaded hole 9 on the both sides outer wall of box body 1, connecting screw 701 is installed to the internal thread of screw hole 9, connecting screw 701's one end is rotated and is connected in the tip outside of wiring copper bar 5, connecting screw 701's other end fixedly connected with knob 702, be provided with anti-skidding line on the knob 702, the equal symmetry in the both sides tip outside of wiring copper bar 5 is provided with rolling bearing 10, connecting screw 701's one end is pegged graft and is fixed in rolling bearing 10's inner circle.

The utility model discloses a through fixed screw installation lid 2 on box body 1, box body 1 both ends are seted up and are shared through-hole 3 that the generating line passes through, box body 1 inside sets up fixed block 4, joint wiring copper bar 5 on the fixed block 4, box body 1 both ends all symmetry sets up coupling assembling 7 including connecting screw 701 and knob 702, connecting screw 701 threaded mounting is in the outer wall of box body 1, connecting screw 701's one end sets up knob 702, connecting screw 701's the other end rotates through rolling bearing 10 to be connected in the tip outside of wiring copper bar 5, during the use, butt joint wiring copper bar 5 with the conductive row of generating line, through rotating knob 702, connecting screw 701 one end is supported and is pressed the wiring copper bar 5 outside and make wiring copper bar 5 with the wire row chucking of generating line can, through coupling assembling 7's setting, moreover, the steam generator is simple in structure, high durability and convenient use, make this device can carry out quick convenient connection and dismantlement to the generating line, the efficiency of generating line connection is greatly improved;

the top symmetry of lid 2 is provided with locating component 11, locating component 11 includes locating lever 111 and locating piece 112, the top symmetry of lid 2 slides and pegs graft there are two sets of locating levers 111, locating lever 111 and through-hole 3 are corresponding, the upper end of locating lever 111 is run through lid 2 and is connected with the stopper, the lower extreme of locating lever 111 is provided with locating piece 112, locating piece 112 is half circular setting, compression spring 12 has been cup jointed on locating lever 111, be provided with rubber pad 13 on the concave surface of locating piece 112, the outer wall lower extreme of lid 2 and the outer wall upper end correspondence of box body 1 are provided with installation piece 14, set up the mounting hole that is used for installing the fixed screw on the installation piece 14.

Through setting up locating component 11 including locating lever 111 and locating piece 112 on lid 2, locating lever 111 and the through-hole 3 that slide on lid 2 and peg graft are corresponding, locating piece 112 of locating lever 111 lower extreme is half circular setting, the locating piece 112 concave surface sets up rubber pad 13, cup joint compression spring 12 on the locating lever 111, after the generating line passes through-hole 3 and connects with wiring copper bar 5, installation lid 2, locating piece 112's concave surface joint presss from both sides the generating line tightly and fixes a position in the generating line outer wall this moment, can avoid equipment generating line to take place the displacement easily and drop in the use, higher practical value has.

Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a direct-connected type low pressure inflatable cubical switchboard generating line switching device, includes box body (1) and lid (2), its characterized in that: lid (2) are installed through the fixed screw at the top of box body (1), through-hole (3) that the confession generating line passed through are seted up to the symmetry on the both sides outer wall of box body (1), the inside of box body (1) is provided with fixed block (4), the joint has wiring copper bar (5) on fixed block (4), the tip of wiring copper bar (5) is provided with contact (6), equal symmetry is provided with coupling assembling (7) on the both sides outer wall of box body (1).

2. The direct connection type low-voltage inflatable type switch cabinet bus switching device according to claim 1, which is characterized in that: the fixing block (4) is provided with a clamping groove (8), and the wiring copper bar (5) is clamped in the clamping groove (8).

3. The direct connection type low-voltage inflatable type switch cabinet bus switching device according to claim 1, which is characterized in that: coupling assembling (7) are including connecting screw rod (701) and knob (702), threaded hole (9) have all been seted up to the symmetry on the both sides outer wall of box body (1).

4. The direct-connected low-voltage inflatable switchgear bus bar transition device of claim 3, wherein: and a connecting screw rod (701) is installed on the inner thread of the threaded hole (9), and one end of the connecting screw rod (701) is rotatably connected to the outer side of the end part of the wiring copper bar (5).

5. The direct-connected low-voltage inflatable switchgear bus bar transition device of claim 4, wherein: the other end of the connecting screw rod (701) is fixedly connected with a knob (702), and anti-skid grains are arranged on the knob (702).

6. The device of claim 5, wherein the device further comprises: the outer sides of the end parts of the two sides of the wiring copper bar (5) are symmetrically provided with rotating bearings (10), and one end of the connecting screw rod (701) is fixedly connected with the inner ring of the rotating bearing (10) in an inserting mode.

7. The device of claim 5, wherein the device further comprises: the box cover is characterized in that positioning assemblies (11) are symmetrically arranged at the top of the box cover (2), each positioning assembly (11) comprises a positioning rod (111) and a positioning block (112), and two groups of positioning rods (111) are symmetrically inserted into the top of the box cover (2) in a sliding and inserting mode.

8. The direct-connected low-voltage inflatable switchgear bus bar transition device of claim 7, wherein: the positioning rod (111) corresponds to the through hole (3), the upper end of the positioning rod (111) penetrates through the box cover (2) and is connected with a limiting block, and the lower end of the positioning rod (111) is provided with a positioning block (112).

9. The direct-connected low-voltage inflatable switchgear bus bar transition device of claim 8, wherein: the positioning block (112) is arranged in a semicircular shape, the compression spring (12) is sleeved on the positioning block (111), and a rubber pad (13) is arranged on the concave surface of the positioning block (112).

10. The direct-connected low-voltage inflatable switchgear bus bar transition device of claim 1, wherein: the outer wall lower extreme of lid (2) and the outer wall upper end of box body (1) correspond and are provided with installation piece (14), set up the mounting hole that is used for installing the set screw on installation piece (14).