阅读说明：本技术 一种基于双母线夹的分段式中压开关柜 (Sectional type medium voltage switchgear based on two generating lines press from both sides ) 是由 苏陆琪 吴兵 张侃侃 胡晨光 胡跃东 武雅君 于 2019-10-22 设计创作，主要内容包括：本发明公开了一种基于双母线夹的分段式中压开关柜,包括底座,底座上安装有电机,电机的输出轴通过联轴器与升降机构相连,升降机构的顶端与柜体相连,柜体的内部底端安装有抽屉,抽屉内放置有吸湿剂,抽屉的上方于柜体内安装有分隔板,分隔板上开设有多个通气孔,柜体的内部左右两端对称安装有一个滑动杆,两个滑动杆上安装有多个滑动机构,滑动机构上安装有安装板,安装板通过滚轮与滑动机构滚动连接。本发明高度调节方便,安装方便,散热性好。(The invention discloses a sectional medium-voltage switch cabinet based on a double bus clamp, which comprises a base, wherein a motor is arranged on the base, an output shaft of the motor is connected with a lifting mechanism through a coupler, the top end of the lifting mechanism is connected with a cabinet body, a drawer is arranged at the bottom end inside the cabinet body, a moisture absorbent is placed in the drawer, a partition plate is arranged above the drawer in the cabinet body, a plurality of vent holes are formed in the partition plate, two sliding rods are symmetrically arranged at the left end and the right end inside the cabinet body, a plurality of sliding mechanisms are arranged on the two sliding rods, a mounting plate is arranged on each sliding mechanism, and the mounting plate is in rolling connection with the. The invention has the advantages of convenient height adjustment, convenient installation and good heat dissipation.)

1. a sectional type medium voltage switch cabinet based on a double bus-bar clamp comprises a base (1) and is characterized in that, the base (1) is provided with a motor (3), an output shaft of the motor (3) is connected with a lifting mechanism (4) through a coupler, the top end of the lifting mechanism (4) is connected with the cabinet body (5), the bottom end in the cabinet body (5) is provided with a drawer (6), moisture absorbent is placed in the drawer (6), a partition plate (7) is arranged above the drawer (6) in the cabinet body (5), a plurality of vent holes are arranged on the partition plate (7), a sliding rod (9) is symmetrically arranged at the left end and the right end in the cabinet body (5), a plurality of sliding mechanisms (10) are arranged on the two sliding rods (9), the mounting plate (11) is mounted on the sliding mechanism (10), and the mounting plate (11) is connected with the sliding mechanism (10) in a rolling mode through the rollers (12).

2. Sectional medium voltage switchgear, based on double bus-bar clamps, according to claim 1, characterized in that said lifting mechanism (4) comprises: screw rod (401), left slider (402), right slider (403), ball (406) and connecting rod (407), left-handed screw thread (404) have been seted up to the half section in the left side of screw rod (401), right-handed screw thread (405) have been seted up to the half section in the right side of screw rod (401), left slider (402) is installed to the left end of screw rod (401), right slider (403) are installed to the right-hand member of screw rod (401), left slider (402) and right slider (403) link to each other with screw rod (401) through ball (406), all install one connecting rod (407) on left slider (402) and right slider (403).

3. Sectional medium voltage switchgear, based on double bus-bar clamp, according to claim 2, characterized in that the angle between the two said connecting rods (407) is 30-120 °.

4. Sectional medium voltage switchgear, based on double bus-bar clamps, according to claim 1, characterized in that said sliding mechanism (10) comprises: sleeve (101), connecting block (102) and track (103), one sleeve (101) have been welded respectively at the both ends of connecting block (102), two all weld track (103) on sleeve (101), slide mechanism (10) are fixed mutually with slide bar (9) through round pin axle (13).

5. The sectional medium voltage switchgear based on double bus-bar clamp according to claim 4, wherein the sliding rod (9) is provided with a plurality of through holes (901) matching with the pin shaft (13).

6. The sectional medium voltage switchgear based on double bus-bar clamp according to claim 1, wherein a fan (8) is symmetrically installed on the top of the partition plate (7) at the left and right ends.

7. sectional medium voltage switchgear based on double bus-bar clamp according to claim 1 characterized in that the base (1) is equipped with a plurality of casters with foot brake (2) at the bottom.

Technical Field

The invention relates to the field of switch cabinets, in particular to a sectional type medium-voltage switch cabinet based on double bus-bar clamps.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like, and low-frequency load reducers for protecting main equipment. 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.

The existing switch cabinet is inconvenient in height adjustment and installation, so that the sectional medium-voltage switch cabinet based on the double bus-bar clamp is urgently required to be developed aiming at the current situation, the height adjustment is convenient, the installation is convenient, the defects in the current practical application are overcome, and the current requirement is met.

Disclosure of Invention

The invention aims to provide a sectional medium-voltage switch cabinet based on double bus-bar clamps to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

The utility model provides a sectional type middling pressure cubical switchboard based on two generating lines press from both sides, the on-line screen storage device comprises a base, install the motor on the base, the output shaft of motor passes through the shaft coupling and links to each other with elevating system, elevating system's top links to each other with the cabinet body, the drawer is installed to the inside bottom of the cabinet body, the hygroscopic agent has been placed in the drawer, the top of drawer is installed the division board in the internal of cabinet, a plurality of air vents have been seted up on the division board, a slide bar, two are installed to the inside left and right ends symmetry of the cabinet body a plurality of slide mechanism are installed to the slide bar, the last mounting panel of installing of slide mechanism.

As a further scheme of the invention: the lifting mechanism comprises: the left-handed thread is seted up to half section in the left side of screw rod, right-handed thread is seted up to half section in the right side of screw rod, left slider is installed to the left end of screw rod, right slider is installed to the right-hand member of screw rod, left slider and right slider pass through the ball and link to each other with the screw rod, all install a connecting rod on left slider and the right slider.

As a further scheme of the invention: the included angle between the two connecting rods is 30-120 degrees.

As a further scheme of the invention: the slide mechanism includes: the sliding mechanism comprises a sleeve, a connecting block and a rail, wherein the two ends of the connecting block are respectively welded with the sleeve, the rail is welded on the sleeve, and the sliding mechanism is fixed with a sliding rod through a pin shaft.

As a further scheme of the invention: the sliding rod is provided with a plurality of through holes matched with the pin shafts.

As a further scheme of the invention: and the left end and the right end of the top of the partition plate are symmetrically provided with a fan.

As a further scheme of the invention: a plurality of truckles with service brakes are installed to the bottom of base.

Compared with the prior art, the invention has the beneficial effects that: according to the sectional type medium voltage switch cabinet based on the double bus-bar clamp, the screw rod is driven to rotate through the motor, the left sliding block and the right sliding block are driven to move oppositely through the rotation of the screw rod, the two connecting rods are driven to move oppositely through the opposite movement of the left sliding block and the right sliding block, the cabinet body is driven to move up and down through the opposite movement of the two connecting rods, and the whole height of the device is favorably adjusted; the pin shaft is taken out, the mounting plate is driven to move up and down through the movable sliding mechanism, and the mounting plate rolls in the track through the roller, so that the position of the mounting plate can be adjusted conveniently, and the mounting is more convenient; through the use of two fans, the heat dissipation performance of the device is improved. In conclusion, the invention has the advantages of convenient height adjustment, convenient installation and good heat dissipation.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a partial cross-sectional view at a in the front view of the present invention.

Fig. 3 is a schematic perspective view of the mounting plate according to the present invention.

Reference numerals: 1-base, 2-caster, 3-motor, 4-lifting mechanism, 401-screw, 402-left slider, 403-right slider, 404-left-hand thread, 405-right-hand thread, 406-ball, 407-connecting rod, 5-cabinet, 6-drawer, 7-divider, 8-fan, 9-sliding rod, 901-through hole, 10-sliding mechanism, 101-sleeve, 102-connecting block, 103-rail, 11-mounting plate, 12-roller, 13-pin.

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.