阅读说明：本技术 一种离相母线触头结构 (Phase-isolated bus contact structure ) 是由 门渭平 于 2019-11-06 设计创作，主要内容包括：本发明涉及母线技术领域,且公开了一种离相母线触头结构,解决了一般的触头结构在使用的过程中,不能够对检测探头进行固定,且一般的触头结构仅有一个触片,若其发生损坏不能够保证工作人员进行检修工作的问题,其包括母线外壳,所述母线外壳的内部安装有母线导体；本发明,通过设置的固定板、伸缩弹簧、触片、齿轮和拉伸弹簧等的配合使用,能够对检测探头进行固定,降低了工作人员的劳动强度；通过设置的触头本体、铜线和触片的配合使用,能够通过两条铜线将两个触片分别与触头本体顶端的两侧固定连接,能够在其中一个触片出现问题时,通过另外一个触片继续保证工作的进行,延长了使用时间。(The invention relates to the technical field of buses, and discloses an off-phase bus contact structure, which solves the problems that a detection probe cannot be fixed in the using process of a common contact structure, the common contact structure only has one contact piece, and the maintenance work of workers cannot be guaranteed if the common contact structure is damaged; according to the invention, the detection probe can be fixed by matching the fixed plate, the telescopic spring, the contact piece, the gear, the extension spring and the like, so that the labor intensity of workers is reduced; through the cooperation use of the contact body that sets up, copper line and contact, can be through two copper lines with two contacts respectively with the both sides fixed connection on contact body top, can when one of them contact goes wrong, continue the going on of assurance work through another one contact, prolonged the live time.)

1. An isolated phase bus contact structure, comprising a bus bar housing (1), characterized in that: the internally mounted of bus shell (1) has bus conductor (2), the top fixed mounting of bus conductor (2) has contact body (3), the equal fixed mounting in outer wall of contact body (3) both sides has two cylinders (4), the one end of four cylinders (4) rotates with four first round holes respectively and is connected, the middle part of two U-shaped frame (5) both sides is seted up respectively to four first round holes, the equal fixed mounting in top of two U-shaped frame (5) has fixed plate (6), the equal fixed mounting in inner wall of every fixed plate (6) has expanding spring (7), the one end of expanding spring (7) all with the outer wall fixed connection who corresponds contact (8) one side that sets up, trompil (10) have all been seted up to the bottom of two U-shaped frame (5) avris, the bottom fixed mounting of contact body (3) avris has bar board (12), the top of bar board (12) is through two expanding spring (11) respectively with two trompil (10) fixed connection.

2. An off-phase busbar contact structure according to claim 1, wherein: wherein, the middle parts of the two cylinders (4) are fixedly provided with gears (9), and the two gears (9) are connected in a meshing way.

3. An off-phase busbar contact structure according to claim 1, wherein: the bottom ends of the two contact piece bodies (8) are respectively and fixedly connected with the two sides of the top end of the contact body (3) through copper wires (13).

4. An off-phase busbar contact structure according to claim 1, wherein: corrugated grooves (16) are formed in the inner walls of the two contact sheets (8), the two contact sheets (8) are arc-shaped, and the outer sides of the corrugated grooves (16) are horizontal.

5. An off-phase busbar contact structure according to claim 1, wherein: the bus bar is characterized in that an overhaul base (14) is installed at the top end of the bus bar shell (1), and a cover body (15) is arranged on the top end of the overhaul base (14) in a covering mode.

6. An off-phase busbar contact structure according to claim 1, wherein: the contact body (3) and the contact piece (8) are both made of copper materials.

Technical Field

The invention belongs to the technical field of buses, and particularly relates to an off-phase bus contact structure.

Background

In an off-phase bus system, the off-phase bus needs to be provided with a short circuit test device and an overhaul grounding device respectively due to functional requirements, wherein the contact structure makes an indispensable part of the off-phase bus.

However, in the using process of the general contact structure, the detection probe cannot be fixed, the labor intensity of workers is increased, and the general contact structure only has one contact piece, so that the workers cannot be guaranteed to continue to overhaul if the general contact structure is damaged.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the off-phase bus contact structure, which effectively solves the problems that a detection probe cannot be fixed in the using process of a common contact structure, the labor intensity of workers is increased, and the common contact structure only has one contact piece, so that the workers cannot be guaranteed to continue to carry out maintenance work if the common contact structure is damaged.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an from looks generating line contact structure, including the generating line shell, the internally mounted of generating line shell has the generating line conductor, the top fixed mounting of generating line conductor has contact body, the equal fixed mounting in outer wall of contact body both sides has two cylinders, four columniform one end rotate with four first round holes respectively and are connected, the middle part of two U-shaped frame both sides is seted up respectively to four first round holes, the equal fixed mounting in top of two U-shaped frames has the fixed plate, the equal fixed mounting in inner wall of every fixed plate has expanding spring, expanding spring's the one end all with the outer wall fixed connection that corresponds contact one side that sets up, the trompil has all been seted up to the bottom of two U-shaped frame one sides, the bottom fixed mounting of contact body one side has the bar board, the top of bar board through two expanding spring respectively with.

Preferably, gears are fixedly mounted in the middle of the two cylinders, and the two gears are in meshed connection.

Preferably, the bottom ends of the two contact pieces are respectively and fixedly connected with the two sides of the top end of the contact body through copper wires.

Preferably, the inner walls of the two contact pieces are provided with corrugated grooves, the two contact pieces are arc-shaped, and the outer sides of the corrugated grooves are horizontal.

Preferably, the top end of the bus shell is provided with an overhaul seat, and the top end of the overhaul seat is covered with a cover body.

Preferably, the contact body and the contact piece are made of copper material.

Compared with the prior art, the invention has the beneficial effects that:

1) when the detection probe is inserted between the two contact pieces, the two fixed plates are contacted under the action of the extension spring and the extension spring, and the two contact pieces inside the detection probe are in close contact with the detection probe, so that the detection probe is fixed without being held by a worker, and the labor intensity of the worker is reduced;

2) the utility model discloses a contact body, contact, copper line and contact, including two copper lines, two contact and the both sides fixed connection on contact body top respectively, can be when one of them contact goes wrong, go on through the work of other one contact continuation assurance, prolonged the live time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a contact body mounting structure of the present invention;

FIG. 3 is a schematic view of the fixing plate mounting structure of the present invention;

in the figure: 1. a bus bar housing; 2. a bus conductor; 3. a contact body; 4. a cylinder; 5. a U-shaped frame; 6. a fixing plate; 7. a tension spring; 8. a contact piece; 9. a gear; 10. hole drawing; 11. an extension spring; 12. a strip plate; 13. a copper wire; 14. a maintenance seat; 15. a cover body; 16. a corrugated groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-3, the invention includes a bus bar housing 1, a bus bar conductor 2 is installed inside the bus bar housing 1, a contact body 3 is fixedly installed on the top end of the bus bar conductor 2, two cylinders 4 are fixedly installed on the outer walls of two sides of the contact body 3, one end of each of the four cylinders 4 is rotatably connected with four first circular holes, the four first circular holes are respectively opened in the middle of two sides of two U-shaped frames 5, a fixing plate 6 is fixedly installed on the top end of each of the two U-shaped frames 5, a telescopic spring 7 is fixedly installed on the inner wall of each fixing plate 6, plugs with different diameters can be fixed, one end of each telescopic spring 7 is fixedly connected with the outer wall of one side of a corresponding contact 8, a pull hole 10 is opened on the bottom of one side of each of the two U-shaped frames 5, so as to facilitate installation of a tension spring 11, a strip-shaped plate, the top of strip shaped plate 12 is through two extension spring 11 respectively with two trompil 10 fixed connection, can make two fixed plates 6 be in vertical line.

In the second embodiment, on the basis of the first embodiment, the gears 9 are fixedly installed in the middle of the two cylinders 4, and the two gears 9 are in meshed connection, so that the two U-shaped frames 5 can move in the same direction and in opposite directions.

Third embodiment, on the basis of first embodiment, the bottom of two contact pieces 8 all passes through copper line 13 and respectively with the both sides fixed connection on contact body 3 top, can guarantee that another contact piece 8 continues to work when one of them contact piece 8 takes place to damage.

Fourth embodiment, on the basis of first embodiment, two contact 8's inner wall has all seted up corrugated groove 16, and two contact 8's shape is the arc, and corrugated groove 16's the outside is horizontal shape, and the inspection probe of being convenient for is fixed.

In the fifth embodiment, on the basis of the first embodiment, the maintenance seat 14 is installed at the top end of the bus bar housing 1, and the cover body 15 is covered on the top end of the maintenance seat 14, so that the foreign matter outside can be prevented from entering the bus bar housing 1.

In the sixth embodiment, on the basis of the first embodiment, the contact body 3 and the contact piece 8 are both made of copper, and have good electrical conductivity.

The working principle is as follows: through the matching use of the fixed plate 6, the telescopic spring 7, the contact pieces 8, the gear 9, the extension spring 11 and the like, when the detection probe is inserted between the two contact pieces 8, the two fixed plates 6 are contacted under the action of the telescopic spring 7 and the extension spring 11, and the two contact pieces 8 inside the detection probe are in close contact with the detection probe, so that the detection probe is fixed without being held by a worker all the time, and the labor intensity of the worker is reduced; through the cooperation use of contact body 3, copper line 13 and contact 8 that sets up, can be through two copper lines 13 with two contact 8 respectively with the both sides fixed connection on contact body 3 top, can be when one of them contact 8 goes wrong, go on through the work of other one contact 8 continuation assurance, prolonged the live time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.