CN217034056U

CN217034056U - Electric open-close type current rising device

Info

Publication number: CN217034056U
Application number: CN202122213512.4U
Authority: CN
Inventors: 张炳生; 汤春喜
Original assignee: YANGZHOU XINYUAN ELECTRIC CO Ltd
Current assignee: YANGZHOU XINYUAN ELECTRIC CO Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-07-22
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an electric start-stop type current rising device which comprises a protective outer box, wherein moving shafts are respectively inserted into the upper end and the lower end of one side of the outer wall of the protective outer box, sliding strips are respectively fixedly arranged at one ends of the two moving shafts, a limiting plate is respectively fixedly arranged at one end of each of the two moving shafts, a sealing plate is fixedly arranged at one side of each limiting plate, an open iron core is fixedly arranged at one end of each sealing plate, and electric push rods are rotatably arranged on two sides of the inner wall of a rotating base. According to the electric opening and closing type current rising device, one end of the iron core at the upper end of the device is arranged at the upper end of the structure in an open iron core mode, the electric push rod is started to push the limiting plate at one side to move under the action of the sliding strip of the limiting plate, the sealing plate at the upper end of the electric push rod moves along with the limiting plate, the open iron core is driven to move on the inner wall of the protective outer box, the electric push rod is in a closed state when contacting with a main iron core, and is in an open state when being far away from the main iron core, and the structure does not need to be manually lifted, so that the practicability of the device is improved.

Description

Electric open-close type current rising device

Technical Field

The utility model relates to the field of cable test and research, in particular to an electric start-stop type current rising device.

Background

The traditional current booster is mainly a special device specially designed and manufactured for various switches, current transformers and other electrical equipment to perform current load tests and temperature rise tests, and various performance tests of large-current cables are usually tested by using a feedthrough transformer in cable system pre-qualification tests in laboratories at home at present;

in the prior art, a side surface obliquely-opened structure is usually adopted for a feedthrough transformer with the capacity of 50kVA or below, a side surface iron core is usually manually opened and closed, and the side surface iron core of the feedthrough transformer with the capacity of more than 50kVA is usually difficult to lift manually.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric start-stop type current booster to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electronic formula of opening and close rises and flows ware, includes the protection outer container, the last lower extreme of protection outer container outer wall one side all alternates to be equipped with and removes the axle, two the one end of removing the axle is the fixed slip strip that is equipped with all, two the one end of removing the axle is the fixed limiting plate that is equipped with all, and the one end of two removal axles passes the both ends fixed connection of one side of protection outer container and limiting plate one side respectively, the fixed closing plate that is equipped with in one side of limiting plate, the fixed opening iron core that is equipped with in one end of closing plate, the fixed rotating base that is equipped with in edge of protection outer container top one side, the both sides of rotating base inner wall all rotate and are equipped with electric putter, and the both sides of electric putter one end rotate with the both sides of rotating base inner wall respectively and be connected.

Preferably, the intermediate position of protection outer container inner wall both sides is all fixed and is equipped with the support bar, two the one end of support bar is all fixed and is equipped with the main part iron core, and the intermediate position of main part iron core outer wall both sides respectively with the one end fixed connection of two support bars, the outer wall of main part iron core one end alternates with the inner wall of protection outer container one side and is connected.

Preferably, the chutes are formed in the middle positions of the upper end and the lower end of the inner wall of the protective outer box and the middle positions of the upper end and the lower end of the outer wall of the main iron core, and the outer walls at the two ends of the two sliding strips are respectively in sliding connection with the inner walls of the four chutes.

Preferably, the first logical groove has been seted up to the middle that position of protection outer container outer wall one side, and the outer wall of closing plate is connected with the inner wall block in first logical groove, the edge of protection outer container top both sides has all been seted up the second and has been led to the groove.

Preferably, two the upper edge department of second through slot inner wall one side all articulates and is equipped with the guard plate, two the intermediate position of guard plate one side one end all fixes and is equipped with the handle, the intermediate position of protection outer container outer wall opposite side is worn to insert and is equipped with metal coil, and metal coil's outer wall and main part iron core's inner wall block are connected, four edges of protection outer container bottom all fix and are equipped with the walking wheel.

Preferably, a switch panel is fixedly arranged on one side of the outer wall of the protective outer box, an electric push rod switch is arranged on one side of the switch panel, and the electric push rod is electrically connected with an external power supply through the electric push rod switch.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the iron core electric opening and closing structure is arranged on the device, and the structure mainly comprises the moving shaft, the sliding strip, the limiting plate, the sealing plate, the open iron core, the electric push rod and the like, because one end of the iron core at the upper end of the device is arranged at the upper end of the structure in an open iron core mode, the electric push rod is started to push the limiting plate at one side, the limiting plate moves under the action of the moving shaft and the sliding strip, the sealing plate fixed at the upper end of the limiting plate also moves along with the movement of the opening iron core, the opening iron core is driven to move on the inner wall of the protective outer box, the closing state is realized when the opening iron core is contacted with the main body iron core, the opening state is realized when the opening iron core is far away from the main body iron core, the structure does not need to be manually lifted, and the practicability of the device is improved;

(2) according to the utility model, the internal supporting structure convenient to maintain is arranged on the device, and the structure mainly comprises the supporting bar, the main body iron core, the sliding groove, the first through groove, the second through groove and the like, so that when the device is used, the protection plate can be closed in the second through groove to perform internal stable operation, when a metal coil or iron core mechanism of the device breaks down, the protection plate can be opened through the handle to perform maintenance on the interior of the device, and the first through groove in sealing connection with the sealing plate can also perform maintenance on the sealing plate, so that the use convenience of the device is improved.

Drawings

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

FIG. 2 is a schematic diagram of an electric opening and closing mechanism of an electric push rod limiting plate and an open iron core according to the present invention;

fig. 3 is a schematic structural view of the first through groove and the second through groove of the present invention for facilitating maintenance.

In the figure: 1. protecting the outer box; 2. a movable shaft; 3. a slide bar; 4. a limiting plate; 5. a sealing plate; 6. an open core; 7. rotating the base; 8. an electric push rod; 9. a supporting strip; 10. a main body iron core; 11. a chute; 12. a first through groove; 13. a second through groove; 14. a protection plate; 15. a handle; 16. a metal coil; 17. and (4) a traveling wheel.

Detailed Description

The utility model provides an electric start-stop type current rising device as shown in figures 1-3, which comprises a protective outer box 1, wherein protective plates 14 are hinged at the upper edge of one side of the inner walls of two second through grooves 13, handles 15 are fixedly arranged at the middle positions of one ends of the two protective plates 14, metal coils 16 are inserted at the middle positions of the other sides of the outer walls of the protective outer box 1, the outer walls of the metal coils 16 are connected with the inner wall of a main body iron core 10 in a clamping manner, walking wheels 17 are fixedly arranged at four corners of the bottom of the protective outer box 1, a switch panel is fixedly arranged at one side of the outer wall of the protective outer box 1, an electric push rod switch is arranged at one side of the switch panel, and an electric push rod 8 is electrically connected with an external power supply through the electric push rod switch;

as shown in fig. 2, moving shafts 2 are inserted into the upper and lower ends of one side of the outer wall of the protective outer box 1, sliding strips 3 are fixedly arranged at one ends of the two moving shafts 2, a limiting plate 4 is fixedly arranged at one end of each of the two moving shafts 2, one ends of the two moving shafts 2 respectively penetrate through one side of the protective outer box 1 and are fixedly connected with two ends of one side of the limiting plate 4, a sealing plate 5 is fixedly arranged at one side of the limiting plate 4, an open iron core 6 is fixedly arranged at one end of the sealing plate 5, a rotating base 7 is fixedly arranged at the edge of one side of the top end of the protective outer box 1, electric push rods 8 are rotatably arranged at two sides of the inner wall of the rotating base 7, and two sides of one end of each electric push rod 8 are rotatably connected with two sides of the inner wall of the rotating base 7;

as shown in fig. 3, the intermediate position of 1 inner wall both sides of protection outer container all fixes and is equipped with support bar 9, the one end of two support bars 9 is all fixed and is equipped with main part iron core 10, and the intermediate position of main part iron core 10 outer wall both sides respectively with the one end fixed connection of two support bars 9, the outer wall of main part iron core 10 one end alternates with the inner wall of protection outer container 1 one side and is connected, spout 11 has all been seted up to the intermediate position of lower extreme on the protection outer container 1 inner wall and the intermediate position of lower extreme on the main part iron core 10 outer wall, and the outer wall at two 3 both ends of slip strip respectively with the inner wall sliding connection of four spout 11, first logical groove 12 has been seted up to the position in the middle of protection outer container 1 outer wall one side, and the inner wall block of closing plate 5 is connected with first logical groove 12, second logical groove 13 has all been seted up to the edge of 1 top both sides of protection outer container.

The working principle of the utility model is as follows: when the electric open-close type current booster in the design scheme is used, firstly, a metal coil 16 at the upper end of the device needs to be installed and enter through an opening at one side of the protective outer box 1, and the metal coil 16 is connected with the inner wall of the main body iron core 10 in a clamping way during installation, and in the design scheme, an iron core electric opening and closing structure consisting of a moving shaft 2, a sliding strip 3, a limiting plate 4, a sealing plate 5, an opening iron core 6, an electric push rod 8 and the like is arranged, so that when the electric open-close type current booster is used, because one end of the iron core at the upper end of the device is installed at the upper end of the structure in the form of the opening iron core 6, the electric push rod 8 is started to push the limiting plate 4 at one side, the limiting plate 4 moves under the action of the moving shaft 2 and the sliding strip 3, and the sealing plate 5 fixed at the upper end of the electric open-close type current booster also moves along with the opening iron core 6, and the inner wall of the protective outer box 1 is in a closed state when the electric open-close type current booster contacts the main body iron core 10, keep away from main part iron core 10 the time for the off-state, do not need artifical manual lifting this structure, thereby improve the practicality of device, and be provided with on this device by support bar 9, main part iron core 10, spout 11, the first inside bearing structure who leads to convenient to maintain that groove 13 etc. constitute is led to first groove 12 and second, during the use, can carry out inside steady operation with guard plate 14 closure in second groove 13, can open guard plate 14 through handle 15 when the metal coil 16 of device or iron core mechanism trouble, overhaul its inside, and also can overhaul closing plate 5 with closing plate 5 sealing connection's first groove 12, thereby improve the convenience that the device used.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric start-stop type current rising device comprises a protective outer box (1) and is characterized in that, the upper end and the lower end of one side of the outer wall of the protective outer box (1) are respectively provided with a moving shaft (2) in an inserting way, one end of each of the two moving shafts (2) is respectively fixedly provided with a sliding strip (3), one end of each of the two moving shafts (2) is respectively fixedly provided with a limiting plate (4), one end of each of the two moving shafts (2) respectively penetrates through one side of the protective outer box (1) and is fixedly connected with the two ends of one side of the limiting plate (4), a sealing plate (5) is fixedly arranged at one side of the limiting plate (4), an open iron core (6) is fixedly arranged at one end of the sealing plate (5), a rotating base (7) is fixedly arranged at the edge of one side of the top end of the protective outer box (1), both sides of the inner wall of the rotating base (7) are rotatably provided with electric push rods (8), and two sides of one end of the electric push rod (8) are respectively and rotatably connected with two sides of the inner wall of the rotating base (7).

2. The electric flow-lifting device for opening and closing type according to claim 1, wherein support bars (9) are fixedly arranged at middle positions of two sides of the inner wall of the outer protective casing (1), a main body iron core (10) is fixedly arranged at one end of each of the two support bars (9), the middle positions of two sides of the outer wall of the main body iron core (10) are respectively and fixedly connected with one end of each of the two support bars (9), and the outer wall of one end of the main body iron core (10) is in penetrating connection with the inner wall of one side of the outer protective casing (1).

3. The electric flow-lifting device according to claim 2, wherein sliding grooves (11) are formed in the middle positions of the upper end and the lower end of the inner wall of the protective outer box (1) and the middle positions of the upper end and the lower end of the outer wall of the main iron core (10), and the outer walls of the two ends of the two sliding bars (3) are respectively connected with the inner walls of the four sliding grooves (11) in a sliding manner.

4. The electric flow-lifting device according to claim 3, wherein a first through groove (12) is formed in a middle position of one side of the outer wall of the outer protection box (1), the outer wall of the sealing plate (5) is connected with the inner wall of the first through groove (12) in a clamping manner, and second through grooves (13) are formed in edges of two sides of the top end of the outer protection box (1).

5. The electric open-close type current rising device according to claim 4, wherein the upper edge of one side of the inner wall of each of the two second through grooves (13) is hinged with a protection plate (14), the middle position of one end of one side of each of the two protection plates (14) is fixedly provided with a handle (15), the middle position of the other side of the outer wall of the outer protection box (1) is inserted with a metal coil (16), the outer wall of the metal coil (16) is connected with the inner wall of the main body iron core (10) in a clamping manner, and the four corners of the bottom of the outer protection box (1) are fixedly provided with traveling wheels (17).

6. The electric start-stop type current booster according to claim 5, wherein a switch panel is fixedly arranged on one side of the outer wall of the protective outer box (1), an electric push rod switch is arranged on one side of the switch panel, and the electric push rod (8) is electrically connected with an external power supply through the electric push rod switch.