阅读说明：本技术 开关柜仪表室翻转端子机构及其工作方法 (Switch cabinet instrument room overturning terminal mechanism and working method thereof ) 是由 林天广 赵希源 于 2019-11-20 设计创作，主要内容包括：本发明涉及一种开关柜仪表室翻转端子机构及其工作方法，包括分别固联在开关柜左、右侧板内表面的两块安装座板，两块安装座板之间设有若干块用于安装端子排的端子排固定板，所述端子排固定板的左右两端分别固联有翻转连接板，所述翻转连接板的后端与位于其同侧的安装座板竖向铰接，翻转连接板的前端与位于其同侧的安装座板之间经由翻转锁止件相连接。本发明结构简单、合理，安装方便，通过翻转连接板的翻转调节，可实现端子排位置的翻转和整个端子位置的翻转，实现空间利用的同时，也不妨碍用户的检修。(The invention relates to a switch cabinet instrument room overturning terminal mechanism and a working method thereof. The turnover device has a simple and reasonable structure, is convenient to install, can realize the turnover of the position of the terminal strip and the turnover of the position of the whole terminal through the turnover adjustment of the turnover connecting plate, realizes the utilization of space, and does not hinder the overhaul of a user.)

1. The utility model provides a cubical switchboard instrument room upset terminal mechanism which characterized in that: the terminal row fixing plate is characterized by comprising two mounting base plates which are fixedly connected to the inner surfaces of a left side plate and a right side plate of a switch cabinet respectively, a plurality of terminal row fixing plates used for mounting terminal rows are arranged between the two mounting base plates, turning connecting plates are fixedly connected to the left end and the right end of each terminal row fixing plate respectively, the rear ends of the turning connecting plates are vertically hinged to the mounting base plates located on the same sides of the turning connecting plates, and the front ends of the turning connecting plates are connected with the mounting base plates located on the same sides of the turning connecting plates through.

2. The switch cabinet instrument room flip terminal mechanism of claim 1, wherein: the upper part of the front end of the mounting seat plate is provided with a locking screw hole; the front end of the turnover connecting plate is provided with an arc-shaped turnover chute, and the circle center of the turnover chute is superposed with the rotation center of the turnover connecting plate; the turnover locking piece is a butterfly bolt which penetrates through the turnover chute and is in threaded connection with the locking screw hole.

3. The switch cabinet instrument room flip terminal mechanism according to claim 2, wherein: the lower end of the turnover connecting plate is provided with a plurality of connecting holes which are distributed side by side, and the plurality of connecting holes are in one-to-one correspondence with the positions of the terminal strip fixing plates; a plurality of arc-shaped connecting chutes are arranged on the mounting seat plate from front to back on the rear side of the turnover chute, and the connecting chutes and the turnover chute are coaxially distributed; the terminal strip fixing plate is U-shaped, connecting slotted holes are formed in the left end and the right end of the terminal strip fixing plate, the terminal strip fixing plate located on the rear side of the overturning chute penetrates through the connecting slotted holes and the connecting holes via a rear locking bolt and the connecting chute to be matched and locked with a rear locking nut, and the terminal strip fixing plate located on the front side of the overturning chute penetrates through the connecting slotted holes and the connecting holes via a front locking bolt to be matched and locked with a front locking nut.

4. The switch cabinet instrument room flip terminal mechanism of claim 3, wherein: the connecting slotted hole is in a T shape.

5. The switch cabinet instrument room flip terminal mechanism of claim 3, wherein: the two installation seat plates are both in a horizontal U shape, the openings of the two installation seat plates are arranged in opposite directions, the tail ends of two side edges of the installation seat plates are provided with 90-degree turnover connection flanges, and the connection flanges are fixedly connected with side plates of the switch cabinet through connection bolts.

6. The switch cabinet instrument room flip terminal mechanism of claim 1, wherein: and a plurality of mounting holes for mounting the terminal strip are uniformly distributed at intervals along the length direction of the terminal strip fixing plate.

7. The switch cabinet instrument room flip terminal mechanism of claim 1, wherein: the installation bedplate is coaxial with the rear end of upset connecting plate to be equipped with articulated through-hole, and installation bedplate and upset connecting plate realize vertical articulated via the articulated bolt that runs through articulated through-hole.

8. A working method of a switch cabinet instrument room terminal overturning mechanism is characterized by comprising the following steps: the switch cabinet instrument room overturning terminal mechanism comprises the switch cabinet instrument room overturning terminal mechanism according to any one of claims 1-7, and is characterized in that when in operation: firstly, the butterfly bolt is unscrewed, then the turnover connecting plate is rotated upwards or downwards to a required position, then the butterfly bolt is screwed again, and finally the terminal strip is installed on the terminal strip fixing plate.

The technical field is as follows:

the invention relates to a switch cabinet instrument room overturning terminal mechanism and a working method thereof.

Background art:

along with the improvement of power supply requirement, the cubical switchboard arcing performance requirement is higher and higher, leads to the not disconnected grow of pressure release passageway of circuit breaker yet, and the components and parts of instrument room installation are also more and more, and this just makes the cubical switchboard inside comparatively crowded, and available space is not enough, is unfavorable for the staff to overhaul moreover.

The invention content is as follows:

the invention aims to solve the problems in the prior art, and provides a switch cabinet instrument room overturning terminal mechanism and a working method thereof.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a cubical switchboard instrument room upset terminal mechanism, includes two installation bedplate that connect firmly respectively at cubical switchboard left and right side inboard surface, is equipped with a plurality of terminal row fixed plates that are used for installing the terminal row between two installation bedplate, both ends are connected firmly respectively about the terminal row fixed plate have the upset connecting plate, the rear end of upset connecting plate is vertical articulated with the installation bedplate that is located its homonymy, is connected via upset locking piece between the front end of upset connecting plate and the installation bedplate that is located its homonymy.

Furthermore, the upper part of the front end of the mounting seat plate is provided with a locking screw hole; the front end of the turnover connecting plate is provided with an arc-shaped turnover chute, and the circle center of the turnover chute is superposed with the rotation center of the turnover connecting plate; the turnover locking piece is a butterfly bolt which penetrates through the turnover chute and is in threaded connection with the locking screw hole.

Furthermore, the lower end of the turnover connecting plate is provided with a plurality of connecting holes which are distributed side by side, and the plurality of connecting holes correspond to the terminal strip fixing plates in position one to one; a plurality of arc-shaped connecting chutes are arranged on the mounting seat plate from front to back on the rear side of the turnover chute, and the connecting chutes and the turnover chute are coaxially distributed; the terminal strip fixing plate is U-shaped, connecting slotted holes are formed in the left end and the right end of the terminal strip fixing plate, the terminal strip fixing plate located on the rear side of the overturning chute penetrates through the connecting slotted holes and the connecting holes via a rear locking bolt and the connecting chute to be matched and locked with a rear locking nut, and the terminal strip fixing plate located on the front side of the overturning chute penetrates through the connecting slotted holes and the connecting holes via a front locking bolt to be matched and locked with a front locking nut.

Furthermore, the connecting slot hole is in a T shape.

Furthermore, the two installation seat boards are both in a horizontal U shape, the openings of the two installation seat boards are arranged in opposite directions, the tail ends of the two side edges of the installation seat boards are provided with 90-degree turnover connection flanges, and the connection flanges are fixedly connected with the side plates of the switch cabinet through connection bolts.

Furthermore, a plurality of mounting holes for mounting the terminal strip are uniformly distributed on the terminal strip fixing plate along the length direction of the terminal strip fixing plate at intervals.

Furthermore, the installation seat plate is coaxially provided with a hinge through hole with the rear end of the turnover connecting plate, and the installation seat plate is vertically hinged with the turnover connecting plate through a hinge bolt penetrating through the hinge through hole.

The other technical scheme adopted by the invention is as follows: a working method of a switch cabinet instrument room terminal overturning mechanism comprises the following steps: firstly, the butterfly bolt is unscrewed, then the turnover connecting plate is rotated upwards or downwards to a required position, then the butterfly bolt is screwed again, and finally the terminal strip is installed on the terminal strip fixing plate.

Compared with the prior art, the invention has the following effects: the turnover device has a simple and reasonable structure, is convenient to install, can realize the turnover of the position of the terminal strip and the turnover of the position of the whole terminal through the turnover adjustment of the turnover connecting plate, realizes the utilization of space, and does not hinder the overhaul of a user.

Description of the drawings:

FIG. 1 is a first perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the second embodiment of the present invention;

FIG. 3 is a third schematic perspective view of an embodiment of the present invention;

fig. 4 is a schematic view showing an assembled structure of the mounting seat plate and the turnover connection plate.

In the figure:

1-a switch cabinet; 2, mounting a seat plate; 3-terminal row fixing plate; 4-terminal row; 5, turning over the connecting plate; 6-turning over the chute; 7-butterfly bolts; 8-connecting holes; 9-connecting the sliding chute; 10-connecting slotted holes; 11-connecting a flanging; 12-mounting holes; 13-hinge bolt.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, the switch cabinet instrument room overturning terminal mechanism comprises two installation seat plates 2 fixedly connected to the inner surfaces of a left side plate and a right side plate of a switch cabinet 1 respectively, three terminal row fixing plates 3 for installing terminal rows 4 are arranged between the two installation seat plates 2, overturning connecting plates 5 are fixedly connected to the left end and the right end of each terminal row fixing plate 3 respectively, the rear ends of the overturning connecting plates 5 are vertically hinged to the installation seat plates 2 located on the same side, and the front ends of the overturning connecting plates 5 are connected to the installation seat plates 2 located on the same side through overturning locking pieces so as to be locked and fixed after the overturning connecting plates are overturned. The turnover adjusting of the turnover connecting plate can realize the turnover of the position of the terminal row and the turnover of the position of the whole terminal, complete the adjustment of the high and low positions, realize the utilization of space and simultaneously prevent the overhaul of users; the mechanism can ensure that enough terminals and components can be installed when the depth of the instrument chamber is reduced.

In this embodiment, the upper part of the front end of the installation seat plate 2 is provided with a locking screw hole; the front end of the turnover connecting plate 5 is provided with an arc-shaped turnover chute 6, and the circle center of the turnover chute 6 is superposed with the rotation center of the turnover connecting plate 5; the turnover locking piece is a butterfly bolt 7, and the butterfly bolt 7 penetrates through the turnover chute 6 and is in threaded connection with the locking screw hole. Because the circle center of the turnover chute coincides with the rotation center of the turnover connecting plate, after the turnover connecting plate is rotated upwards or downwards, the turnover chute corresponds to the locking screw hole all the time, and the subsequent butterfly bolt can be locked.

In this embodiment, the lower end of the turnover connecting plate 5 is provided with three connecting holes 8 distributed side by side, and the three connecting holes 8 correspond to the terminal strip fixing plate 3 in position one by one; two arc-shaped connecting chutes 9 are arranged on the mounting seat plate 2 from front to back at the rear side of the turnover chute 6, and the two connecting chutes 9 and the turnover chute 6 are coaxially distributed; the terminal strip fixing plate 3 is U-shaped, the left end and the right end of the terminal strip fixing plate 3 are provided with connecting slotted holes 10, the terminal strip fixing plate 3 located on the rear side of the turnover sliding groove 6 penetrates through the connecting slotted holes 10 and the connecting holes 8 through a rear locking bolt and is matched and locked with the rear locking nut through the connecting sliding groove 6, and the terminal strip fixing plate 3 located on the front side of the turnover sliding groove 6 penetrates through the connecting slotted holes and the connecting holes through a front locking bolt and is matched and locked with the front locking nut.

In this embodiment, the connecting slot 10 is T-shaped, and the position of the terminal strip fixing plate 3 can be adjusted by adjusting the T-shaped connecting slot 10, so as to facilitate the user to examine and repair.

In this embodiment, the two mounting base plates 2 are both horizontal U-shaped, the openings of the two mounting base plates 2 are arranged in opposite directions, the ends of the two side edges of the mounting base plates 2 are provided with connecting flanges 11 which are folded by 90 degrees, and the connecting flanges 11 are fixedly connected with the side plates of the switch cabinet 1 via connecting bolts.

In this embodiment, the terminal row fixing plate 3 has a plurality of mounting holes 12 for mounting the terminal rows 4 uniformly distributed along the length direction thereof.

In this embodiment, the rear ends of the installation seat plate 2 and the turnover connecting plate 5 are coaxially provided with a hinge through hole, and the installation seat plate 2 and the turnover connecting plate 5 are vertically hinged through a hinge bolt 13 penetrating through the hinge through hole.

In this embodiment, during operation: the butterfly bolt 7 is first unscrewed, the flip-up connection plate 5 is then turned up or down to the desired position, after which the butterfly bolt 7 is screwed again and finally the terminal block 4 is mounted on the terminal block fixing plate 3.

The invention has the advantages that: utilize the rotation of upset connecting plate, successfully realize the upset of terminal row position and the upset of whole terminal position, the space of effectual utilization cubical switchboard instrument room makes the cubical switchboard arrange compacter, does not hinder user's maintenance yet, whole mechanism simple structure, simple to operate simultaneously, under the condition that the instrument room degree of depth diminishes, also can install sufficient terminal and components and parts.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.