CN213485443U

CN213485443U - Electric control cabinet for lifting of tail car

Info

Publication number: CN213485443U
Application number: CN202023119575.5U
Authority: CN
Inventors: 欧阳常青
Original assignee: Dalian Longsheng Technology Development Co ltd
Current assignee: Dalian Longsheng Technology Development Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-06-18
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to the technical field of electrical devices, in particular to an electric control cabinet for lifting a tail car, which is automatically powered off when opening a door for maintenance and has high safety; the electric control cabinet comprises a co-operating box, an electric control cabinet body, a rotating shaft, a sealing door, a connecting block, a first spring, a top block, a sliding rod, a first conductive rod, a second conductive rod, a first conductive block, a first elastic conductive sheet, a second spring, a second conductive block, a second elastic conductive sheet, a third spring and a conductive rod, wherein a cavity is arranged in the co-operating box, the electric control cabinet body is fixedly installed at the upper end of the co-operating box, a cavity is arranged inside the electric control cabinet body, the front end of the electric control cabinet body is an opening, a square groove is formed in the front of the electric control cabinet body, the square groove is larger than the cavity of the electric control cabinet body, the rotating shaft is rotatably installed at the left part of the front end of the electric control cabinet body, the left end of the sealing door is fixedly installed on the rotating shaft, and the.

Description

Electric control cabinet for lifting of tail car

Technical Field

The utility model relates to an electric installation's technical field especially relates to an electric control cabinet that tail car goes up and down.

Background

The electric control cabinet is an auxiliary device for controlling and connecting electricity, and has wide application in the field of electric appliance connection. In order to ensure safety, the electric control cabinet must be powered off before being overhauled in the process of overhauling and maintaining the electric control cabinet. The electric control cabinet that current trailer goes up and down is examining and repairing and is safeguarded the in-process discovery, because workman's carelessness, opens the cabinet door and overhauls before, often forgets earlier the outage, and electrified maintenance potential safety hazard is very big. .

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a door opening overhauls automatic power off, the high electric control cabinet that a trailer goes up and down of security.

The utility model discloses an electric control cabinet for lifting a trailer, which comprises a co-operating box, an electric control cabinet body, a rotating shaft, a sealing door, a connecting block, a first spring, a top block, a sliding rod, a first conducting rod, a second conducting rod, a first conducting block, a first elastic conducting strip, a second spring, a second conducting block, a second elastic conducting strip, a third spring and a conducting rod, wherein a cavity is arranged in the co-operating box, the electric control cabinet body is fixedly arranged at the upper end of the co-operating box, a cavity is arranged inside the electric control cabinet body, the front end of the electric control cabinet body is an opening, a square groove is arranged at the front part of the electric control cabinet body, the square groove is larger than the cavity of the electric control cabinet body, the rotating shaft is rotatably arranged at the left part of the front end of the electric control cabinet body, the left end of the sealing door is fixedly arranged on the rotating shaft, the connecting block is fixedly arranged at the right end of the sealing door, the connecting, the lower end of a square groove of an electric control cabinet body is provided with a convex sliding groove, the upper end of a co-operating box is provided with a sliding groove which is communicated up and down, the sliding groove of the co-operating box is communicated with the convex sliding groove of the electric control cabinet body, two groups of first springs are fixedly arranged in the convex sliding groove of the electric control cabinet body, a top block is fixedly arranged at the upper ends of the two groups of first springs, the upper part of the top block is positioned above the lower end of the square groove of the electric control cabinet body, the upper end of a sliding rod is fixedly arranged at the lower end of the top block, the lower end of the sliding rod penetrates through the convex groove of the electric control cabinet body and the sliding groove of the co-operating box to be positioned in a cavity of the co-operating box, the sliding rod is slidably arranged in the sliding groove of the co-operating box, a first conductive rod and a second conductive rod are respectively and fixedly arranged at the lower part in the cavity, the electric control cabinet comprises a first elastic conducting strip, a second spring, a first spring, a second conducting strip, a sliding rod, a sealing door, a first spring, a second spring, a first conducting strip, a second conducting strip, a third spring, a second spring, a third spring, a fourth spring, a third spring and a fourth spring.

The utility model discloses an electric control cabinet that tail car goes up and down, still include the third conducting rod, fourth conducting rod and light, light fixed mounting is in the cavity of electric control cabinet body, third conducting rod and fourth conducting rod respectively fixed mounting be in the left and right sides two of doing case cavity upper end altogether, third conducting rod and fourth conducting rod are located the left and right sides of conducting rod respectively, the output of fourth conducting rod is connected with the input of light live wire, the input of third conducting rod is connected with the output of power live wire, the zero line of light is connected with the zero line of power, and opening sealing door, under the state that the kicking block lifted up, conducting rod and third conducting rod and fourth conducting rod contact.

The utility model discloses an electric control cabinet that tail car goes up and down still includes support and sunshading board, and support fixed mounting is in the upper end of electric control cabinet body, and the upper end at the support is installed in the slope of two sets of sunshading boards.

The utility model discloses an electric control cabinet that tail car goes up and down still includes temperature sensor and temperature display, and temperature sensor fixed mounting is in the cavity of electric control cabinet body, and temperature display fixed mounting is at the right-hand member of electric control cabinet body, and temperature sensor and temperature display pass through the signal line connection.

The utility model discloses an electric control cabinet that tail car goes up and down, the left end of electric control cabinet body cavity is provided with the multiunit louvre.

The utility model discloses an electric control cabinet that tail car goes up and down still includes bull stick and apron, and the left end of electric control cabinet body is provided with the screw hole, and the screw hole of electric control cabinet body left end is located the top of multiunit louvre, and the bull stick rotates the left end of installing at the electric control cabinet body to the bull stick is located the below of multiunit louvre, and apron fixed mounting is on the bull stick.

The utility model discloses an electric control cabinet that tail car goes up and down still includes the mounted frame, and mounted frame fixed mounting hangs on the mounted frame in the cavity of electric control cabinet body.

Compared with the prior art, the beneficial effects of the utility model are that: when the electric control cabinet needs to be overhauled and the sealing door is opened, the connecting block is separated from contact with the ejector block, the ejector block upwards jacks the ejector block under the action of elastic forces of the two groups of first springs, the ejector block drives the sliding rod to upwards move, the sliding rod drives the conductive rod to upwards move, then the conductive rod is separated from contact with the first elastic conductive sheet and the third spring, the first elastic conductive sheet and the third spring are in circuit break, the electric control cabinet is automatically powered off, the sealing door is closed after overhauling is completed, the connecting block presses the ejector block downwards, the ejector block drives the sliding rod and the conductive rod to downwards move, the electric control cabinet can be electrified again, automatic power failure of the opening sealing door is achieved, safety accidents caused by forgetting power failure during overhauling are avoided, and safety in the using process is improved.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view showing the structure of the connection of the first spring, the slide bar, the conductive rod, etc.;

FIG. 4 is a schematic view of the connection structure of heat dissipation holes, rotation rods and cover plates;

in the drawings, the reference numbers: 1. a work box; 2. an electric control cabinet body; 3. a rotating shaft; 4. a sealing door; 5. connecting blocks; 6. a first spring; 7. a top block; 8. a slide bar; 9. a first conductive rod; 10. a second conductive rod; 11. a first conductive block; 12. a first elastic conductive sheet; 13. a second spring; 14. a second conductive block; 15. a second elastic conductive sheet; 16. a third spring; 17. a conductive rod; 18. a third conductive rod; 19. a fourth conductive rod; 20. an illuminating lamp; 21. a support; 22. a sun visor; 23. a temperature sensor; 24. a temperature display instrument; 25. heat dissipation holes; 26. a rotating rod; 27. a cover plate; 28. a suspension bracket.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model relates to an electric control cabinet for lifting a trailer, which comprises a co-operating box 1, an electric control cabinet body 2, a rotating shaft 3, a sealing door 4, a connecting block 5, a first spring 6, a top block 7, a sliding rod 8, a first conducting rod 9, a second conducting rod 10, a first conducting block 11, a first elastic conducting strip 12, a second spring 13, a second conducting block 14, a second elastic conducting strip 15, a third spring 16 and a conducting rod 17, wherein a cavity is arranged in the co-operating box 1, the electric control cabinet body 2 is fixedly arranged at the upper end of the co-operating box 1, a cavity is arranged in the electric control cabinet body 2, the front end of the electric control cabinet body 2 is an opening, a square groove is arranged at the front part of the electric control cabinet body 2, the square groove is larger than the cavity of the electric control cabinet body 2, the rotating shaft 3 is rotatably arranged at the left part of the front end of the electric control cabinet body 2, the left end of a sealing door 4 is fixedly arranged on a rotating shaft 3, a connecting block 5 is fixedly arranged at the right end of the sealing door 4, the connecting block 5 is matched with a square groove of an electric control cabinet body 2 for use, a convex chute is arranged at the lower end of the square groove of the electric control cabinet body 2, a chute which is communicated with the upper end of a common box 1 is arranged at the upper end of the common box 1, the chute of the common box 1 is communicated with the convex chute of the electric control cabinet body 2, two groups of first springs 6 are fixedly arranged in the convex chute of the electric control cabinet body 2, a top block 7 is fixedly arranged at the upper end of the two groups of first springs 6, the upper part of the top block 7 is positioned above the lower end of the square groove of the electric control cabinet body 2, the upper end of a sliding rod 8 is fixedly arranged at the lower end of the top block 7, the lower end of the sliding rod 8 passes through the convex groove of the electric control, a first conducting rod 9 and a second conducting rod 10 are respectively and fixedly arranged at the lower part in the cavity of the co-production box 1 through a bracket, the first conducting rod 9 and the second conducting rod 10 are respectively positioned at the left side and the right side of the sliding rod 8, a first conducting block 11 is fixedly arranged at the right end of the first conducting rod 9, a first elastic conducting strip 12 is fixedly arranged at the right end of the first conducting block 11 through a bolt, a second spring 13 is fixedly arranged between the first elastic conducting strip 12 and the first conducting block 11, a second conducting block 14 is fixedly arranged at the left end of the second conducting rod 10, a second elastic conducting strip 15 is arranged at the left end of the second conducting block 14 through a bolt, a third spring 16 is fixedly arranged between the second conducting block 14 and the second elastic conducting strip 15, a conducting rod 17 is fixedly arranged at the lower end of the sliding rod 8, and the left end and the right end of the rod 17 are respectively and tightly attached to the first elastic conducting strip 12 and the second elastic conducting strip 15 under the closed state of the sealing, the input end of the second conducting rod 10 is connected with the output end of the external power supply live wire, the output end of the first conducting rod 9 is connected with the input end of the electric control cabinet live wire, and the zero line of the electric control cabinet is connected with the zero line of the external power supply; when the electric control cabinet needs to be overhauled and the sealing door 4 is opened, the connecting block 5 is separated from contact with the ejector block 7, the ejector block 7 jacks the ejector block 7 upwards under the action of elastic force of the two groups of first springs 6, the ejector block 7 drives the slide rod 8 to move upwards, the slide rod 8 drives the conductive rod 17 to move upwards, then the conductive rod 17 is separated from contact with the first elastic conductive sheet 12 and the third spring 16, the first elastic conductive sheet 12 and the third spring 16 are disconnected, the electric control cabinet is automatically powered off, after the electric control cabinet is overhauled, the sealing door 4 is closed, the ejector block 7 is pressed downwards by the connecting block 5, the ejector block 7 drives the slide rod 8 and the conductive rod 17 to move downwards, the electric control cabinet is electrified again, the automatic power-off of the sealing door 4 is opened, safety accidents caused by forgetting to power-off during overhauling are avoided, and the safety in the using process is improved.

The utility model discloses an electric control cabinet that tail car goes up and down, still include third conducting rod 18, fourth conducting rod 19 and light 20, light 20 fixed mounting is in the cavity of electric control cabinet body 2, third conducting rod 18 and fourth conducting rod 19 are fixed mounting respectively and are being done case 1 cavity upper end about two parts altogether, third conducting rod 18 and fourth conducting rod 19 are located the left and right sides of conducting rod 17 respectively, the output of fourth conducting rod 19 is connected with the input of light 20 live wire, the input of third conducting rod 18 is connected with the output of power live wire, the zero line of light 20 is connected with the zero line of power, and opening sealing door 4, under the state that kicking block 7 was lifted up, conducting rod 17 contacts with third conducting rod 18 and fourth conducting rod 19; through the arrangement, when the sealing door 4 is opened due to maintenance, the conductive rod 17 is in contact with the third conductive rod 18 and the fourth conductive rod 19 to realize electric connection, and then the illuminating lamp 20 works brightly, so that the maintenance is facilitated.

The utility model discloses an electric control cabinet for lifting a trailer, which also comprises a bracket 21 and two sun-shading boards 22, wherein the bracket 21 is fixedly arranged at the upper end of the electric control cabinet body 2, and the two groups of sun-shading boards 22 are obliquely arranged at the upper end of the bracket 21; through the setting, prevent that sunlight direct irradiation from the upper end of electric control cabinet body 2, also prevented simultaneously that the rainwater from directly silting up the upper end of electric control cabinet body 2, improved the reliability in the use.

The utility model discloses an electric control cabinet for lifting a trailer, which also comprises a temperature sensor 23 and a temperature display instrument 24, wherein the temperature sensor 23 is fixedly arranged in the cavity of the electric control cabinet body 2, the temperature display instrument 24 is fixedly arranged at the right end of the electric control cabinet body 2, and the temperature sensor 23 and the temperature display instrument 24 are connected through a signal line; through the setting, can monitor the temperature in 2 chambeies of electric control cabinet body through temperature display instrument 24 at any time, improve the convenience in the use.

The utility model discloses an electric control cabinet for lifting a tail car, wherein a plurality of groups of radiating holes 25 are arranged at the left end of the cavity of an electric control cabinet body 2; through the arrangement, heat dissipation in the cavity of the electric control cabinet body 2 is facilitated, and stability in the using process is improved.

The utility model discloses an electric control cabinet that tail car goes up and down, still include bull stick 26 and apron 27, the left end of electric control cabinet body 2 is provided with the screw hole, the screw hole of the left end of electric control cabinet body 2 is located the top of multiunit louvre 25, bull stick 26 rotates and installs at the left end of electric control cabinet body 2, and bull stick 26 is located the below of multiunit louvre 25, apron 27 is fixed to be installed on bull stick 26; when raining, the cover plate 27 is rotated to cover the plurality of groups of heat dissipation holes 25, and then bolts are used for penetrating the threaded openings at the left end of the electric control cabinet body 2 fixedly installed on the cover plate 27, so that rainwater is prevented from entering the cavity of the electric control cabinet body 2 through the plurality of groups of heat dissipation holes 25, and the stability in the using process is improved.

The utility model discloses an electric control cabinet for lifting a tail car, which also comprises a suspension bracket 28, wherein the suspension bracket 28 is fixedly arranged in the cavity of the electric control cabinet body 2 and is suspended on the suspension bracket 28; through the setting, the drying effect in the cavity of the electric control cabinet body 2 is improved, and the stability in the using process is improved.

The utility model discloses an electric control cabinet that tail car goes up and down, it is at the during operation, when needing to overhaul electric control cabinet and open sealing door 4, connecting block 5 breaks away from the contact with kicking block 7, kicking block 7 is because the effect of two sets of first spring 6 elasticity is with kicking block 7 upsets, kicking block 7 drives slide bar 8 rebound, slide bar 8 drives conducting rod 17 rebound, later conducting rod 17 breaks away from the contact with first elastic conducting strip 12 and third spring 16, make and open circuit between first elastic conducting strip 12 and the third spring 16, make electric control cabinet auto-power-off, closing sealing door 4 after the maintenance is accomplished, make connecting block 5 push down kicking block 7, kicking block 7 moves slide bar 8 and conducting rod 17 rebound, make electric control cabinet electrified work again can.

The installation mode, the connection mode or the setting mode of the electric control cabinet for lifting the tail car of the utility model are common mechanical modes, and the electric control cabinet can be implemented as long as the beneficial effects can be achieved; the utility model discloses an electric control cabinet's that tail car goes up and down first spring 6, slide bar 8, first elastic conducting strip 12, sunshading board 22, temperature sensor 23 and temperature display appearance 24 are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An electric control cabinet for lifting a trailer is characterized by comprising a co-operating box (1), an electric control cabinet body (2), a rotating shaft (3), a sealing door (4), a connecting block (5), a first spring (6), a top block (7), a sliding rod (8), a first conducting rod (9), a second conducting rod (10), a first conducting block (11), a first elastic conducting strip (12), a second spring (13), a second conducting block (14), a second elastic conducting strip (15), a third spring (16) and a conducting rod (17), wherein a cavity is arranged in the co-operating box (1), the electric control cabinet body (2) is fixedly arranged at the upper end of the co-operating box (1), a cavity is arranged in the electric control cabinet body (2), the front end of the electric control cabinet body (2) is provided with an opening, a square groove is arranged at the front part of the electric control cabinet body (2), the square groove is larger than the cavity of the electric control cabinet body (2), the rotating shaft (3) is rotatably arranged at the left part of the front end of the electric control cabinet body (2), the left end of the sealing door (4) is fixedly arranged on the rotating shaft (3), the connecting block (5) is fixedly arranged at the right end of the sealing door (4), the connecting block (5) is matched with the square groove of the electric control cabinet body (2) for use, the lower end of the square groove of the electric control cabinet body (2) is provided with a convex sliding groove, the upper end of the joint-making box (1) is provided with a sliding groove which is communicated up and down, the sliding groove of the joint-making box (1) is communicated with the convex sliding groove of the electric control cabinet body (2), the two groups of first springs (6) are fixedly arranged in the convex sliding groove of the electric control cabinet body (2), the top block (7) is fixedly arranged at the upper ends of the two groups of first springs (6), the upper part of the top block, the upper end of a sliding rod (8) is fixedly arranged at the lower end of a top block (7), the lower end of the sliding rod (8) penetrates through a convex groove of an electric control cabinet body (2) and a sliding groove of a co-working box (1) and is positioned in a cavity of the co-working box (1), the sliding rod (8) is slidably arranged in the sliding groove of the co-working box (1), a first conducting rod (9) and a second conducting rod (10) are respectively and fixedly arranged at the lower part in the cavity of the co-working box (1) through a support, the first conducting rod (9) and the second conducting rod (10) are respectively positioned at the left side and the right side of the sliding rod (8), a first conducting block (11) is fixedly arranged at the right end of the first conducting rod (9), a first elastic conducting strip (12) is fixedly arranged at the right end of the first conducting block (11) through a bolt, a second spring (13) is fixedly arranged between the first elastic conducting strip (12) and the first conducting block (11), and a second conducting strip (14) is fixedly arranged at the left end of, second elastic conducting strip (15) pass through the bolt and install the left end at second conducting block (14), third spring (16) fixed mounting is between second conducting block (14) and second elastic conducting strip (15), conducting rod (17) fixed mounting is at the lower extreme of slide bar (8), and both ends are pasted tightly with first elastic conducting strip (12) and second elastic conducting strip (15) respectively under sealing door (4) closed state about conducting rod (17), the input of second conducting rod (10) is connected with the output of external power supply live wire, the output of first conducting rod (9) is connected with the input of electric control cabinet live wire, the zero line of electric control cabinet is connected with the zero line of external power supply.

2. The electric control cabinet for lifting a trailer according to claim 1, further comprising a third conducting rod (18), a fourth conducting rod (19) and an illuminating lamp (20), wherein the illuminating lamp (20) is fixedly installed in the cavity of the electric control cabinet body (2), the third conducting rod (18) and the fourth conducting rod (19) are respectively and fixedly installed at the left part and the right part of the upper end of the cavity of the co-making box (1), the third conducting rod (18) and the fourth conducting rod (19) are respectively located at the left side and the right side of the conducting rod (17), the output end of the fourth conducting rod (19) is connected with the input end of the live wire of the illuminating lamp (20), the input end of the third conducting rod (18) is connected with the output end of the live wire of the power supply, and the zero wire of the illuminating lamp (20) is connected with the zero wire of the power supply, and the conductive rod (17) is in contact with the third conductive rod (18) and the fourth conductive rod (19) in a state that the sealing door (4) is opened and the top block (7) is lifted.

3. The electric control cabinet for lifting and descending the tail car as claimed in claim 2, further comprising a bracket (21) and the sunshade plates (22), wherein the bracket (21) is fixedly installed at the upper end of the electric control cabinet body (2), and the two groups of sunshade plates (22) are obliquely installed at the upper end of the bracket (21).

4. The electric control cabinet for lifting a trailer according to claim 3, further comprising a temperature sensor (23) and a temperature display instrument (24), wherein the temperature sensor (23) is fixedly installed in the cavity of the electric control cabinet body (2), the temperature display instrument (24) is fixedly installed at the right end of the electric control cabinet body (2), and the temperature sensor (23) and the temperature display instrument (24) are connected through a signal line.

5. The electric control cabinet for lifting a trailer according to claim 4, wherein the left end of the cavity of the electric control cabinet body (2) is provided with a plurality of groups of heat dissipation holes (25).

6. The electric control cabinet for lifting of the tail car according to claim 5, further comprising a rotating rod (26) and a cover plate (27), wherein a threaded hole is formed in the left end of the electric control cabinet body (2), the threaded hole in the left end of the electric control cabinet body (2) is located above the plurality of groups of heat dissipation holes (25), the rotating rod (26) is rotatably installed at the left end of the electric control cabinet body (2), the rotating rod (26) is located below the plurality of groups of heat dissipation holes (25), and the cover plate (27) is fixedly installed on the rotating rod (26).

7. The electric control cabinet for lifting and lowering the tail car as claimed in claim 6, further comprising a suspension bracket (28), wherein the suspension bracket (28) is fixedly installed in the cavity of the electric control cabinet body (2) and is suspended on the suspension bracket (28).