CN220492229U

CN220492229U - Mechanical and electrical ground structure

Info

Publication number: CN220492229U
Application number: CN202322088386.3U
Authority: CN
Inventors: 李磊; 方燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-02-13
Anticipated expiration: 2033-08-04

Abstract

The utility model provides a mechanical and electrical grounding structure, and relates to the technical field of electrical grounding protection. This mechanical and electrical add ground connection structure, including base and electric box, electric box sets up in the base top, the earth connection is installed to electric box one side, two locating pieces of electric box bottom fixedly connected with, base top both sides all are equipped with the L shaped plate, two the equal fixedly connected with sliding plate of L shaped plate one end, two the equal fixedly connected with dead lever in sliding plate one side. This mechano-electric add ground connection structure, two gears and two rack engagement are connected to make two L shaped plate drive two sliding plates and move towards opposite direction, make two dysmorphism pieces pass two second dysmorphism grooves respectively, go into two first dysmorphism inslot portion through two dysmorphism pieces card and carry out spacingly with two locating pieces, realize fixing to the electric box, this operating means can improve the stability to electric box is fixed.

Description

Mechanical and electrical ground structure

Technical Field

The utility model relates to an electrical grounding structure, in particular to a mechanical and electrical grounding structure, and belongs to the technical field of electrical grounding protection.

Background

With the progress of technology, mechanical and electrical devices are becoming more popular, and based on the consideration of safety awareness, the electrical devices generally need to be externally connected with a grounding wire to avoid damage caused by electric leakage or static electricity of the devices.

The utility model discloses a mechanical and electrical with adding ground connection mechanism that number is CN217036334U, including the base, install the electric box at base top and connect electric box one side's earth connection, base top both sides symmetry is connected with the baffle, one of them one side of baffle is connected with the reinforcement subassembly, electric box presss from both sides tight connection between reinforcement subassembly and another baffle, just the reinforcement subassembly is pressed and is covered in earth connection one side.

In the above-mentioned scheme, rotate fastening bolt and can promote the fixed plate to compress tightly in electric box bottom one side, can fix electric box centre gripping, consolidate the stability of electric box installation on the base, however, can appear following condition through fastening bolt fixed mode: for example, when the electric box is used for a long time, the fastening bolt is easy to loose, so that the stability of clamping and fixing the electric box is reduced, and the mechanical and electric ground structure is improved.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a mechanical and electrical grounding structure for solving the problems, so as to solve the problems in the prior art that a fixing plate can be pushed to be pressed on one side of the bottom of an electrical box by rotating a fastening bolt, the electrical box can be clamped and fixed, and the stability of the electrical box on a base is enhanced, however, the following conditions can occur in a fastening bolt fixing mode: for example, when the electric box is used for a long time, the fastening bolt is easy to loose, so that the problem of stability of clamping and fixing the electric box is solved.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a mechanical and electrical add ground connection structure, includes base and electric box, electric box sets up in the base top, the earth connection is installed to electric box one side, two locating pieces of electric box bottom fixedly connected with, base top both sides all are equipped with the L shaped plate, two the equal fixedly connected with sliding plate of L shaped plate one end, two the equal fixedly connected with dead lever of sliding plate one side, two the equal fixedly connected with dysmorphism piece of dead lever one end, two the equal fixedly connected with rack of L shaped plate other end, two be equipped with rotation subassembly between the rack, one of them L shaped plate top is equipped with protection subassembly.

Preferably, two constant head tanks have been seted up at the base top, two the locating piece sets up respectively in two constant head tanks are inside, two the equal shaping in constant head tank is inside has the second special-shaped groove, two the locating piece outside has all been seted up first special-shaped groove.

Preferably, the cross groove has all been seted up to base top both sides, two the second dysmorphism groove communicates with each other with two cross grooves respectively, two the sliding plate set up respectively in two cross grooves insidely and with base sliding contact, two the second dysmorphism groove respectively with two second dysmorphism grooves and two first dysmorphism groove looks adaptations, base top fixedly connected with U-shaped pole, two the equal sliding connection of L-shaped board is in the U-shaped pole outside, and two L-shaped boards all sliding connection play sliding support's effect in the setting of U-shaped pole outside to two L-shaped boards.

Preferably, the rotating assembly comprises two gears, the two gears are respectively connected to the outer sides of the two racks in a meshed mode, rotating rods are fixedly connected to the inner sides of the two gears, the two rotating rods are rotationally connected with the base, an inner gear ring is connected between the two gears in a meshed mode, and the inner gear ring is rotationally connected to the top of the base.

Preferably, the rotating assembly further comprises a worm wheel, the worm wheel is fixedly connected to the outer side of the annular gear, a worm is connected to the outer side of the worm wheel in a meshed mode, a fixed block is connected to the outer side of the worm in a rotating mode, the fixed block is fixedly connected to the top of the base, one end of the worm is fixedly connected with a rotating handle, and the fixed block plays a role in rotating and supporting the worm.

Preferably, the protection subassembly includes the fixed plate, fixed plate fixed connection is in one of them L shaped plate top, fixed plate one side is equipped with the protection frame, protection frame one side fixedly connected with protection pad, the draw-in groove has been seted up to protection frame bottom.

Preferably, be equipped with two square poles between protection frame and the fixed plate, two square pole all with protection frame fixed connection, two square pole one end all runs through the fixed plate and with fixed plate sliding connection, two square pole outside all overlaps and is equipped with reset spring, two reset spring both ends all with protection frame and fixed plate fixed connection, reset spring's setting plays elastic compression and elastic reset's effect.

The utility model provides a mechanical and electrical grounding structure, which has the following beneficial effects:

1. this mechano-electric add ground connection structure, two gears and two rack engagement are connected to make two L shaped plate drive two sliding plates and move towards opposite direction, make two dysmorphism pieces pass two second dysmorphism grooves respectively, go into two first dysmorphism inslot portion through two dysmorphism pieces card and carry out spacingly with two locating pieces, realize fixing to the electric box, this operating means can improve the stability to electric box is fixed.

2. This mechano-electric add ground structure, when two L shaped plates moved to the orientation, one of them L shaped plate drove the fixed plate and removes for the direction that the protection frame was toward the electric box removes, and the protection pad of protection frame one side installation is preferential to be in the elasticity compression state with the electric box, can protect the earth connection through the protection frame this moment, in order to avoid the earth connection to cause the damage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of a positioning block according to the present utility model;

FIG. 4 is a schematic view of a base structure of the present utility model;

fig. 5 is a schematic view of a protective frame structure of the present utility model.

[ Main reference numerals Specification ]

1. A base; 2. an electric box; 3. a positioning block; 4. a first profiled groove; 5. a ground wire; 6. a positioning groove; 7. a second shaped groove; 8. a cross groove; 9. a special-shaped block; 10. a sliding plate; 11. a fixed rod; 12. an L-shaped plate; 13. a rack; 14. an inner gear ring; 15. a rotating lever; 16. a gear; 17. a worm wheel; 18. a worm; 19. a fixing plate; 20. a protective frame; 21. square bar.

Detailed Description

Embodiments of the present utility model provide a mechano-electrical ground structure.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, include, including base 1 and electric box 2, electric box 2 sets up in base 1 top, electric box 2 one side is installed earth connection 5, two locating pieces 3 of electric box 2 bottom fixedly connected with, two constant head tanks 6 have been seted up at base 1 top, two locating pieces 3 set up respectively in two constant head tanks 6 are inside, the second profiled bar 7 has all been formed in two constant head tanks 6 are inside, first profiled bar 4 has all been seted up in two locating pieces 3 outsides, base 1 top both sides all are equipped with L shaped plate 12, cross groove 8 has all been seted up at base 1 top both sides, two second profiled bars 7 communicate with each other with two cross grooves 8 respectively, two sliding plates 10 set up respectively in two cross grooves 8 inside and with base 1 sliding contact, base 1 looks adaptation, base 1 top fixedly connected with U-shaped pole, two L shaped plate 12 all sliding connection in U shaped pole outside, two L shaped plate 12 are all formed with two profile bar 12, two L shaped plate 10 equal sliding connection has two rack bar 13, two equal fixed connection 13 fixed component L shaped plate, two top 10 equal sliding connection has two fixed component, two fixed component L shaped plate 13 have, two top fixed component, two sliding component has two L shaped plate 11, one end is all fixed component, and one side has two fixed component, and one end is connected with two fixed component, and is connected.

The rotating assembly comprises two gears 16, the two gears 16 are respectively connected to the outer sides of the two racks 13 in a meshed mode, rotating rods 15 are fixedly connected to the inner sides of the two gears 16, the two rotating rods 15 are rotationally connected with the base 1, an annular gear 14 is connected between the two gears 16 in a meshed mode, the annular gear 14 is rotationally connected to the top of the base 1, the rotating assembly further comprises a worm wheel 17, the worm wheel 17 is fixedly connected to the outer sides of the annular gear 14, a worm 18 is connected to the outer sides of the worm wheel 17 in a meshed mode, a fixed block is rotationally connected to the outer sides of the worm 18, the fixed block is fixedly connected to the top of the base 1, and one end of the worm 18 is fixedly connected with a rotating handle.

Specifically, the two positioning blocks 3 are clamped into the two positioning grooves 6, the rotating handle is rotated in the forward direction, the worm 18 is meshed with the worm wheel 17 to drive the first special-shaped groove 4 to rotate, the first special-shaped groove 4 is meshed with the two gears 16 to drive the two gears 16 to rotate, the two gears 16 are meshed with the two racks 13 to be connected, so that the two L-shaped plates 12 drive the two sliding plates 10 to move in opposite directions, the two special-shaped blocks 9 respectively penetrate through the two second special-shaped grooves 7, the two positioning blocks 3 are clamped into the two first special-shaped grooves 4 through the two special-shaped blocks 9 to limit, the fixing of the electric box 2 is achieved, and the stability of the fixing of the electric box 2 can be improved in the operation mode.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, the protection assembly comprises a fixing plate 19, the fixing plate 19 is fixedly connected to the top of one of the L-shaped plates 12, a protection frame 20 is arranged on one side of the fixing plate 19, a protection pad is fixedly connected to one side of the protection frame 20, a clamping groove is formed in the bottom end of the protection frame 20, two square rods 21 are arranged between the protection frame 20 and the fixing plate 19, the two square rods 21 are fixedly connected with the protection frame 20, one ends of the two square rods 21 penetrate through the fixing plate 19 and are in sliding connection with the fixing plate 19, return springs are sleeved on the outer sides of the two square rods 21, and two ends of each return spring are fixedly connected with the protection frame 20 and the fixing plate 19.

Specifically, when two L-shaped plates 12 move towards the direction, one L-shaped plate 12 drives the fixing plate 19 to move, so that the protection frame 20 moves towards the direction of the electric box body 2, the protection pad installed on one side of the protection frame 20 is preferentially contacted with the electric box body 2, and at the moment, the two return springs are in an elastic compression state, and the grounding wire 5 can be protected through the protection frame 20 so as to avoid damage to the grounding wire 5.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The mechanical and electrical ground structure comprises a base (1) and an electrical box body (2), and is characterized in that: the utility model discloses a novel electric box, including base (1), electric box (2), earth connection (5) are installed to electric box (2) one side, two locating pieces (3) of electric box (2) bottom fixedly connected with, base (1) top both sides all are equipped with L shaped plate (12), two equal fixedly connected with sliding plate (10) of L shaped plate (12) one end, two equal fixedly connected with dead lever (11) of sliding plate (10) one side, two equal fixedly connected with dysmorphism piece (9) of dead lever (11) one end, two equal fixedly connected with rack (13) of L shaped plate (12) other end, two be equipped with rotation subassembly between rack (13), one of them L shaped plate (12) top is equipped with protection subassembly.

2. The mechano-electrical grounding structure of claim 1, wherein: two constant head tanks (6) have been seted up at base (1) top, two locating piece (3) set up respectively in two constant head tanks (6) are inside, two the equal shaping in constant head tank (6) is inside has second special-shaped groove (7), two first special-shaped groove (4) have all been seted up in locating piece (3) outside.

3. The mechano-electrical grounding structure of claim 2, wherein: the base (1) top both sides have all been seted up cross groove (8), two second special-shaped groove (7) communicate with each other with two cross grooves (8) respectively, two sliding plate (10) set up respectively in two cross grooves (8) insidely and with base (1) sliding contact, two second special-shaped groove (7) respectively with two second special-shaped groove (7) and two first special-shaped groove (4) looks adaptations, base (1) top fixedly connected with U-shaped pole, two L shaped board (12) all sliding connection in the U-shaped pole outside.

4. The mechano-electrical grounding structure of claim 1, wherein: the rotating assembly comprises two gears (16), the two gears (16) are respectively connected to the outer sides of the two racks (13) in a meshed mode, rotating rods (15) are fixedly connected to the inner sides of the two gears (16), the two rotating rods (15) are rotationally connected with the base (1), an annular gear (14) is connected between the two gears (16) in a meshed mode, and the annular gear (14) is rotationally connected to the top of the base (1).

5. The mechano-electrical grounding structure of claim 4, wherein: the rotating assembly further comprises a worm wheel (17), the worm wheel (17) is fixedly connected to the outer side of the annular gear (14), a worm (18) is connected to the outer side of the worm wheel (17) in a meshed mode, a fixed block is connected to the outer side of the worm (18) in a rotating mode, the fixed block is fixedly connected to the top of the base (1), and a rotating handle is fixedly connected to one end of the worm (18).

6. The mechano-electrical grounding structure of claim 1, wherein: the protection assembly comprises a fixing plate (19), the fixing plate (19) is fixedly connected to the top of one L-shaped plate (12), a protection frame (20) is arranged on one side of the fixing plate (19), a protection pad is fixedly connected to one side of the protection frame (20), and a clamping groove is formed in the bottom end of the protection frame (20).

7. The mechano-electrical grounding structure of claim 6, wherein: two square rods (21) are arranged between the protection frame (20) and the fixing plate (19), the two square rods (21) are fixedly connected with the protection frame (20), one ends of the two square rods (21) penetrate through the fixing plate (19) and are slidably connected with the fixing plate (19), return springs are sleeved outside the two square rods (21), and two ends of each return spring are fixedly connected with the protection frame (20) and the fixing plate (19).