CN210669540U - Side-starting type grid-connected device for distributed power supply - Google Patents
Side-starting type grid-connected device for distributed power supply Download PDFInfo
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- CN210669540U CN210669540U CN201921142811.XU CN201921142811U CN210669540U CN 210669540 U CN210669540 U CN 210669540U CN 201921142811 U CN201921142811 U CN 201921142811U CN 210669540 U CN210669540 U CN 210669540U
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- shaped
- hinged
- box body
- side door
- frame
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Abstract
The utility model relates to a formula distributed power source is with device that is incorporated into power networks inclines to open, the device includes box (101), and the side of box (101) articulates there is a side door (1), and the top and box (101) of this side door (1) are articulated mutually, installs two sets of hydro-cylinders (2) in box (101), and the hydro-cylinder seat of two sets of hydro-cylinders (2) all articulates on the interior roof of box (101), and the piston rod of two sets of hydro-cylinders (2) is articulated mutually with side door (1) medial surface respectively. The utility model relates to a formula distributed power source is with device that is incorporated into power networks is opened to side, and the installation is convenient with the maintenance.
Description
Technical Field
The utility model relates to a grid-connected device especially relates to a be applied to distributed generator on, adopt the portable grid-connected device of side door mode of opening to the side.
Background
At present, under the pressure of energy crisis and environmental crisis, the demand of clean energy power (such as photovoltaic, wind power, energy storage and other distributed energy power) is continuously increased, and while the clean energy power is increased, power distribution equipment needs to be equipped for the clean energy power to meet grid-connected demand, a conventional mode needs to build a transformer substation on site, the traditional transformer substation adopts a reinforced concrete structure, the construction procedures comprise concrete premixing, pouring and tamping maintenance, template installation and removal, cushion layer manufacturing and pouring, reinforcement transportation binding and the like, the work is complicated, the labor consumption is large, and the required period is long; it is therefore not able to meet today's needs; therefore, enterprises begin to develop a modular mobile grid-connected device, namely various distribution equipment and control equipment which are originally installed in a transformer substation are installed in a box type mechanism in a container to form the modular mobile grid-connected device; however, in practical use, the device needs to perfectly plan and install the equipment in the assembling and assembling process, and after the assembly is finished, the door of the container is changed into a common sliding door structure, so that the electrical equipment of the container body cannot pass through the device; therefore, the refitting or repair requires transportation back to the manufacturing shop for modification or maintenance, thereby increasing the cost thereof.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide an installation and maintain convenient side and open formula distributed power source with device that is incorporated into power networks.
The purpose of the utility model is realized like this:
a side-opening type grid-connected device for a distributed power supply comprises a box body, wherein a side surface of the box body is hinged with a side door, the top of the side door is hinged with the box body, two groups of oil cylinders are arranged in the box body, oil cylinder seats of the two groups of oil cylinders are hinged to the inner top wall of the box body, and piston rods of the two groups of oil cylinders are respectively hinged with the inner side surface of the side door;
the locking mechanism comprises a U-shaped pressing piece fixed on the outer side surface of the side door and an L-shaped hook piece fixed on the outer wall of the box body;
the U-shaped pressing piece is composed of a bottom plate and two transverse plates vertically arranged on the bottom plate, the bottom plate of the U-shaped pressing piece is fixedly connected to the outer side face of the side door, two pressing rods are symmetrically arranged, the right ends of the two pressing rods are hinged to the right ends of the two transverse plates of the U-shaped pressing piece respectively, a frame-shaped piece is hinged between the two pressing rods, the left end of the frame-shaped piece is hinged to the pressing rods, a sliding block is arranged in the frame-shaped piece in a sliding mode along the length direction of the frame-shaped piece in a sliding mode, a screw penetrates through the right end of the frame-shaped piece and then is arranged in the sliding block in a rotating mode, a spring is arranged between the sliding block and;
the transverse plate forming the L-shaped hook is fixed on the outer wall of the box body, and the vertical plate forming the L-shaped hook is inserted into the locking ring.
The utility model relates to a side-open type distributed power supply grid-connected device, the left ends of two transverse plates of U-shaped casting die are provided with a locking hole I respectively, the middle parts of two pressure bars are provided with a locking hole II, when the pressure bars are pulled down, the fastening is realized by inserting bolts into the locking hole I and the locking hole II;
the utility model relates to a formula distributed power source is with device that is incorporated into power networks is opened to side, the riser that constitutes L shape hook is an arc, and the arc opening direction of arc deviates from the U-shaped casting die.
The utility model relates to a formula distributed power source is with device that is incorporated into power networks is opened to side, be provided with rubber seal strip around the side door.
Compared with the prior art, the beneficial effects of the utility model are that:
the side door is hinged on the side surface of the box body, so that the internal equipment can be conveniently replaced or maintained after the side surface is opened; meanwhile, the opening and closing are carried out in an oil cylinder mode, and the operation is simple and convenient; and the locking mechanism is used for locking, so that the safety performance is improved.
Drawings
Fig. 1 is a schematic structural diagram of a grid-connected device for a side-start distributed power supply of the present invention.
Fig. 2 is a longitudinal sectional view of the grid-connected device for the side-open distributed power supply of the present invention.
Fig. 3 is a schematic structural diagram of a locking mechanism of a grid-connected device for a side-open distributed power supply of the present invention.
Wherein:
a box 101;
the side door 1, the oil cylinder 2 and the locking mechanism 3;
u-shaped casting die 3.1, L-shaped hook member 3.2, depression bar 3.3, frame-shaped member 3.4, slider 3.5, screw 3.6, spring 3.7, locking ring 3.8.
Detailed Description
Referring to fig. 1-3, the utility model relates to a side-open grid-connected device for distributed power supply, the device includes box 101, the side of box 101 is articulated to have a side door 1, the top of this side door 1 is articulated with box 101, install two sets of hydro-cylinders 2 in box 101, the hydro-cylinder seat of two sets of hydro-cylinders 2 is articulated on the interior roof of box 101, the piston rod of two sets of hydro-cylinders 2 is articulated with side door 1 medial surface respectively;
the locking mechanism 3 comprises a U-shaped pressing piece 3.1 fixed on the outer side surface of the side door 1 and an L-shaped hook piece 3.2 fixed on the outer wall of the box body 101;
the U-shaped casting die 3.1 consists of a bottom plate and two transverse plates vertically arranged on the bottom plate, the bottom plate of the U-shaped casting die 3.1 is fixedly connected to the outer side surface of the side door 1, two compression rods 3.3 are symmetrically arranged, the right ends of the two compression rods 3.3 are respectively hinged to the right ends of the two transverse plates of the U-shaped casting die 3.1, a frame-shaped part 3.4 is hinged between the two compression rods 3.3, the left end of the frame-shaped part 3.4 is hinged to the compression rods 3.3, a sliding block 3.5 is arranged in the frame-shaped part 3.4 in a sliding mode along the length direction of the frame-shaped part, a screw rod 3.6 penetrates through the right end of the frame-shaped part 3.4 and is arranged in the sliding block 3.5 in a rotating mode, a spring 3.7 is arranged between the sliding block 3.5 and the inner wall of the frame-shaped part 3.4, the spring 3.7 is sleeved on the screw;
a transverse plate forming the L-shaped hook 3.2 is fixed on the outer wall of the box body 101, and a vertical plate forming the L-shaped hook 3.2 is inserted into the locking ring 3.8;
when the side door 1 needs to be locked, after the moving pressure lever 3.3 moves rightwards, the locking ring 3.8 is sleeved on the vertical plate of the L-shaped hook 3.2, then the pressure lever 3.3 is pulled leftwards until the pressure lever 3.3 is pressed between two horizontal plates of the U-shaped pressing piece 3.1, and the locking ring 3.8 and the L-shaped hook 3.2 are in a tensioned state through the cooperation of the sliding block 3.5 and the spring 3.7; the tension force can be conveniently adjusted through the extending amount of the screw rod 3.6 screwed into the slide block 3.5;
furthermore, the left ends of the two transverse plates of the U-shaped pressing piece 3.1 are respectively provided with a first locking hole, the middle parts of the two pressing rods 3.3 are respectively provided with a second locking hole, and after the pressing rods 3.3 are pulled down, the pressing rods are inserted into the first locking holes and the second locking holes by using bolts to realize fastening;
furthermore, the vertical plate forming the L-shaped hook 3.2 is an arc-shaped plate, and the arc-shaped opening direction of the arc-shaped plate deviates from the U-shaped pressing piece 3.1;
furthermore, rubber sealing strips are arranged on the periphery of the side door 1, so that the sealing effect is improved;
in addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (4)
1. The utility model provides a side opens formula grid-connected device for distributed generator which characterized in that: the device comprises a box body (101), wherein a side door (1) is hinged to the side face of the box body (101), the top of the side door (1) is hinged to the box body (101), two groups of oil cylinders (2) are installed in the box body (101), oil cylinder seats of the two groups of oil cylinders (2) are hinged to the inner top wall of the box body (101), and piston rods of the two groups of oil cylinders (2) are hinged to the inner side face of the side door (1) respectively;
the locking mechanism (3) comprises a U-shaped pressing piece (3.1) fixed on the outer side surface of the side door (1) and an L-shaped hook piece (3.2) fixed on the outer wall of the box body (101);
the U-shaped pressing piece (3.1) consists of a bottom plate and two transverse plates vertically arranged on the bottom plate, the bottom plate of the U-shaped pressing piece (3.1) is fixedly connected to the outer side surface of the side door (1), two pressing rods (3.3) are symmetrically arranged, the right ends of the two pressure levers (3.3) are respectively hinged on the right ends of the two transverse plates of the U-shaped pressing piece (3.1), a frame-shaped piece (3.4) is hinged between the two pressure levers (3.3), the left end of the frame-shaped part (3.4) is hinged on the pressure lever (3.3), a sliding block (3.5) is arranged in the frame-shaped part (3.4) in a sliding way along the length direction, a screw rod (3.6) penetrates through the right end of the frame-shaped part (3.4) and then is arranged in the sliding block (3.5) in a rotating way, a spring (3.7) is arranged between the slide block (3.5) and the inner wall of the frame-shaped part (3.4), the spring (3.7) is sleeved on the screw rod (3.6), and one end of the screw rod (3.6) positioned outside the frame-shaped part (3.4) is connected with a locking ring (3.8);
the transverse plate forming the L-shaped hook (3.2) is fixed on the outer wall of the box body (101), and the vertical plate forming the L-shaped hook (3.2) is inserted into the locking ring (3.8).
2. The grid-connected device for the side-start distributed power supply according to claim 1, characterized in that: the left ends of the two transverse plates of the U-shaped pressing piece (3.1) are respectively provided with a first locking hole, the middle parts of the two pressing rods (3.3) are respectively provided with a second locking hole, and after the pressing rods (3.3) are pulled down, the pressing rods are inserted into the first locking holes and the second locking holes by using bolts to realize fastening.
3. The grid-connected device for the side-start distributed power supply according to claim 1, characterized in that: the vertical plate forming the L-shaped hook (3.2) is an arc-shaped plate, and the arc-shaped opening direction of the arc-shaped plate deviates from the U-shaped pressing piece (3.1).
4. The grid-connected device for the side-start distributed power supply according to claim 1, characterized in that: rubber sealing strips are arranged around the side door (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142811.XU CN210669540U (en) | 2019-07-20 | 2019-07-20 | Side-starting type grid-connected device for distributed power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142811.XU CN210669540U (en) | 2019-07-20 | 2019-07-20 | Side-starting type grid-connected device for distributed power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669540U true CN210669540U (en) | 2020-06-02 |
Family
ID=70822850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142811.XU Expired - Fee Related CN210669540U (en) | 2019-07-20 | 2019-07-20 | Side-starting type grid-connected device for distributed power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210669540U (en) |
-
2019
- 2019-07-20 CN CN201921142811.XU patent/CN210669540U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |