CN112688092A

CN112688092A - Detachable grounding device for mechanical electronic equipment

Info

Publication number: CN112688092A
Application number: CN202011520357.4A
Authority: CN
Inventors: 王茹; 王猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-04-20

Abstract

The invention discloses a detachable grounding device for mechanical electronic equipment, which belongs to the technical field of mechanical electronic equipment and comprises a shell and a grounding wire, wherein a detachable fixing plate is installed at the top of the shell, a winding cylinder for winding the grounding wire is installed at the top of the fixing plate, a groove is formed in the shell, two metal clamping pieces which are arranged in an arc shape are arranged at the inner bottom of the groove and used for clamping and fixing the grounding wire, and a rotating rod is rotatably connected to the shell. According to the grounding device, the rotating rod is driven to rotate through the rotating handle, the two screw rods are driven to rotate through the rotating rod, the two clamping blocks move towards opposite directions, so that the two metal clamping pieces are extruded to clamp the grounding wire, one end of the grounding wire is conveniently and stably connected with the soil around the device, and the problem that the conventional grounding device is inconvenient to fix the grounding wire is solved.

Description

Detachable grounding device for mechanical electronic equipment

Technical Field

The invention relates to the technical field of mechanical electronic equipment, in particular to a detachable grounding device for mechanical electronic equipment.

Background

Earthing device is indispensable among the mechatronic equipment, through carrying out ground connection to mechatronic equipment's shell, effectively with unnecessary electric energy or electric leakage transfer to subaerial in the device, effectively prevent that the mechatronic equipment trouble from causing the injury to the operator.

Along with the continuous development in the field of mechanical electronic equipment, the grounding device is used more and more, but the existing grounding device has the defects that the grounding device cannot effectively transfer electric energy to the ground due to unstable fixation during operation, and the device is inconvenient to recycle due to inconvenient disassembly.

Through the retrieval, chinese grant bulletin No. CN109713467B discloses a machinery electronic equipment is with dismantling earthing device, it includes shell, diaphragm, movable hole, dead lever, pulley, work groove, fixed plate, tooth piece, first telescopic link, connecting block, movable groove, movable block, pivot, fragment of brick, screw thread piece, work piece and second telescopic link, the device can be stable fixed subaerial, solved the fixed unstable problem of traditional device, still be convenient for simultaneously dismantle from subaerial, solved the inconvenient problem of dismantling of traditional device.

However, the fixing structure of the device to the grounding wire is complex, the fixing mode of the grounding wire is inconvenient when the device is used fixedly, the grounding wire with redundant length is not wound on the grounding device, and the grounding wire with redundant length is intercepted, so that the grounding device is inconvenient to install.

To this end, we propose a detachable grounding device for mechatronic devices to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a detachable grounding device for mechanical electronic equipment.

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

a detachable grounding device for a mechatronic device comprises a shell and a grounding wire, wherein a detachable fixed plate is installed at the top of the shell, a winding cylinder for winding the grounding wire is installed at the top of the fixed plate, a groove is formed in the shell, two metal clamping pieces arranged in an arc shape are arranged at the inner bottom of the groove, the two metal clamping pieces are used for clamping the fixed grounding wire, a rotating rod is rotatably connected to the shell, one end of the rotating rod penetrates through the shell and is connected with a rotating shaft through a linkage mechanism, the two ends of the rotating shaft respectively penetrate through the shell and extend outwards, two symmetrically arranged lead screws are in threaded connection to the shell, one end of the rotating shaft is connected with the lead screws through an adjusting mechanism, one end of each lead screw penetrates through the shell and is rotatably connected with a clamping block arranged in an arc shape, and the clamping blocks are used for clamping, the outer side wall of the shell is provided with a spiral sheet.

Furthermore, a connecting sleeve is sleeved on the top of the shell in a sliding mode, and the fixing plate is fixedly connected to the top of the connecting sleeve.

Further, the top fixedly connected with of fixed plate is solid fixed ring, earth conductor is located between solid fixed ring and the winding section of thick bamboo.

Further, a detachable upper cover shell is installed at the top of the fixing plate, an annular groove corresponding to the upper cover shell is formed in the top of the fixing plate, the winding cylinder and the fixing ring are located in the upper cover shell, and a through hole corresponding to the grounding wire is formed in the upper cover shell.

Furthermore, one end of the grounding wire is fixedly connected with a metal ring.

Furthermore, the inside wall of metal clamping piece is provided with anti-skidding line.

Furthermore, the link gear includes bevel gear a of fixed connection in dwang one end, the fixed cover of the lateral wall of pivot has connect bevel gear b, bevel gear a and bevel gear b meshing.

Further, one end, far away from the bevel gear a, of the rotating rod is fixedly connected with a handle.

Further, adjustment mechanism includes the worm of fixed connection at the pivot both ends, the one end fixedly connected with worm wheel that the grip block was kept away from to the lead screw, the worm wheel meshes with the worm.

Furthermore, a rotating block is arranged on the clamping block, a rotating cavity corresponding to the rotating block is arranged on the clamping block, one end, far away from the worm wheel, of the screw rod penetrates through the clamping block and is fixedly connected with the rotating block, and a rotating opening corresponding to the screw rod is arranged on the clamping block.

Compared with the prior art, the invention has the beneficial effects that:

1. compared with the prior art, the rotating rod is driven to rotate by rotating the handle, the two screw rods are driven to rotate by rotating the rotating rod, the two clamping blocks move in opposite directions, so that the two metal clamping pieces are extruded to clamp the grounding wire, one end of the grounding wire is conveniently and stably connected with the soil around equipment, and the problem that the conventional grounding device is inconvenient to fix the grounding wire is solved;

2. compared with the prior art, the winding device has the advantages that the winding device can wind the grounding wire with redundant length through the fixing plate and the winding barrel arranged at the top of the fixing plate, the grounding wire does not need to be intercepted, when the winding device is not used, the grounding wire can be directly taken down so as to be conveniently used on other equipment, and the application range is superior to that of the existing grounding device;

3. compared with the prior art, the grounding device has the advantages that the structure is simple, the dismounting is convenient, the grounding wire can be repeatedly used, and the practicability is superior to that of the existing grounding device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic view of an overall structure of a detachable grounding device for a mechatronic device according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a detachable grounding device for a mechatronic device according to the present invention;

FIG. 3 is a schematic view of a connection structure of a housing, a metal clip, a lead screw, a rotating shaft, a rotating rod, a bevel gear a, a bevel gear b, a rotating block, a clamping block, a handle, a worm wheel and a worm in the detachable grounding device for a mechatronic device according to the present invention;

fig. 4 is a schematic view of a connection structure of a metal clip and an anti-slip pattern in the detachable grounding device for a mechatronic device according to the present invention.

In the figure: 1. a housing; 2. a spiral sheet; 3. a handle; 4. a fixed cylinder; 5. a connecting sleeve; 6. a fixing plate; 7. an upper housing; 8. a ground lead; 9. a metal ring; 10. a worm; 11. A worm gear; 12. a fixing ring; 13. a winding drum; 14. a metal clip; 15. anti-skid lines; 16. A clamping block; 17. a screw rod; 18. rotating the rod; 19. a bevel gear a; 20. a bevel gear b; 21. A rotating shaft; 22. and (6) rotating the block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a detachable grounding device for mechatronic devices, comprising a housing 1 and a grounding wire 8, wherein a detachable fixing plate 6 is installed on the top of the housing 1, a winding tube 13 for winding the grounding wire 8 is installed on the top of the fixing plate 6, a groove is provided on the housing 1, two metal clamping pieces 14 arranged in an arc shape are provided at the inner bottom of the groove, the two metal clamping pieces 14 are used for clamping and fixing the grounding wire 8, a rotating rod 18 is rotatably connected to the housing 1, one end of the rotating rod 18 penetrates through the housing 1 and is connected with a rotating shaft 21 through a linkage mechanism, two ends of the rotating shaft 21 respectively penetrate through the housing 1 and extend outwards, two symmetrically arranged lead screws 17 are threadedly connected to the housing 1, one end of the rotating shaft 21 is connected with the lead screw 17 through an adjusting mechanism, one end of the lead screw 17 penetrates through the, the clamping blocks 16 are used for clamping the metal clamping pieces 14 in opposite directions, and the outer side wall of the shell 1 is provided with a spiral piece 2.

It should be noted that, the material of the housing 1 is a metal material, which is convenient for transferring the redundant electric energy on the device to the ground.

The end of the ground lead 8 that contacts the metal clip 14 needs to be stripped of its surface insulation.

The rotating shaft 21 is driven to rotate by rotating the rotating rod 18, the rotating shaft 21 rotates to drive the two screw rods 17 to rotate, the screw rods 17 rotate to drive the two clamping blocks 16 to move relatively, the two metal clamping pieces 14 are extruded by the relative movement of the clamping blocks 16, the two metal clamping pieces 14 extruded by stress are fixed to one end of the grounding wire 8, the metal ring 9 at the other end of the grounding wire 8 is fixed to the surface of equipment through a fixing screw, and therefore redundant electric energy on the equipment is guided to the ground, the redundant grounding wire 8 can be wound on the surface of the winding cylinder 13, and intercepting of the grounding wire 8 is not needed.

The effect of flight 2 is the casing 1 of being convenient for to bore into the underground to the one end of earth conductor 8 is stable fixed subaerial, has solved current earthing device and has fixed inconvenient problem to earth conductor 8.

More specifically, the top of the housing 1 is slidably sleeved with a connection sleeve 5, and the fixing plate 6 is fixedly connected to the top of the connection sleeve 5.

The function of the connecting sleeve 5 is to facilitate the mounting of the fixing plate 6 on top of the housing 1.

More specifically, a fixing ring 12 is fixedly connected to the top of the fixing plate 6, and the ground wire 8 is located between the fixing ring 12 and the winding drum 13.

More specifically, the top of the fixing plate 6 is provided with a detachable upper casing 7, the top of the fixing plate 6 is provided with an annular groove corresponding to the upper casing 7, the winding cylinder 13 and the fixing ring 12 are both positioned in the upper casing 7, and the upper casing 7 is provided with a through hole corresponding to the grounding wire 8.

The upper casing 7 functions to prevent dust and ground wires 8 from being tangled on the winding drum 13.

More specifically, one end of the ground wire 8 is fixedly connected with a metal ring 9.

The function of the metal ring 9 is to facilitate the connection of one end of the earth conductor 8 with the device.

More specifically, the inner side walls of the metal clips 14 are provided with anti-slip threads 15.

The anti-slip pattern 15 is used for facilitating the stable connection of one end of the ground wire 8 and the shell 1, and improving the stability of the metal clip 14 for clamping the ground wire 8.

More specifically, the linkage mechanism comprises a bevel gear a19 fixedly connected to one end of the rotating rod 18, a bevel gear b20 is fixedly connected to the outer side wall of the rotating shaft 21, and the bevel gear a19 is meshed with the bevel gear b 20.

The linkage mechanism is used for driving the rotating shaft 21 to rotate through the rotation of the rotating rod 18, so that the relative movement or the opposite movement of the two screw rods 17 is controlled.

More specifically, the handle 3 is fixedly connected to an end of the rotating lever 18 remote from the bevel gear a 19.

The function of the handle 3 is to facilitate the rotation of the rotating lever 18 so as to facilitate the relative movement or the opposite movement of the adjusting screw 17.

More specifically, the adjusting mechanism comprises a worm 10 fixedly connected to both ends of a rotating shaft 21, a worm wheel 11 is fixedly connected to one end of the screw rod 17 far away from the clamping block 16, and the worm wheel 11 is meshed with the worm 10.

The adjusting mechanism is used for driving the two screw rods 17 to rotate simultaneously by the rotation of the rotating shaft 21, it should be noted that the spiral directions on the two worms 10 are opposite, and the worm wheel 11 is matched with the worm 10.

More specifically, a rotating block 22 is arranged on the clamping block 16, a rotating cavity corresponding to the rotating block 22 is arranged on the clamping block 16, one end of the screw rod 17 far away from the worm wheel 11 penetrates through the clamping block 16 and is fixedly connected with the rotating block 22, and a rotating opening corresponding to the screw rod 17 is arranged on the clamping block 16.

The relative motion of the two clamping blocks 16 is conveniently adjusted by the rotation of the screw rod 17, so that the metal clamping piece 14 is clamped, and the effect of fixing the grounding lead 8 is achieved.

More specifically, two fixed cylinders 4 are fixedly connected to the top outer side wall of the housing 1.

The effect of fixed cylinder 4 is convenient for insert the steel pipe the inside of fixed cylinder 4 and drives casing 1 and rotate subaerial to reach the effect of boring casing 1 into the ground.

The working principle and the using process of the invention are as follows:

when equipment needs to be grounded, firstly, the shell 1 is drilled into the ground, then one end of a grounding lead 8 is inserted between two metal clamping pieces 14, the handle 3 is rotated to drive the rotating rod 18 to rotate, the rotating rod 18 is rotated to drive the rotating shaft 21 to rotate, the rotating shaft 21 is rotated to drive the two screw rods 17 to rotate, the screw rods 17 are rotated to drive the two clamping blocks 16 to move relatively, the two metal clamping pieces 14 are extruded by the relative movement of the clamping blocks 16, one end of the grounding lead 8 is fixed by the two metal clamping pieces 14 which are extruded by stress, the metal ring 9 at the other end of the grounding lead 8 is fixed on the surface of the equipment through fixing screws, so that redundant electric energy on the equipment is guided to the ground, the redundant grounding lead 8 can be wound on the surface of the winding drum 13 without intercepting the grounding lead 8, and the device is convenient for stably connecting one end of the grounding lead 8 with the ground, the problem of current earthing device fix inconvenient to earth conductor 8 is solved, and need not the intercepting to the length of earth conductor 8, when need not using, can directly take off earth conductor 8 to be used for on other equipment, application scope is superior to current earthing device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a machinery electronic equipment is with dismantling earthing device, includes casing (1) and earth conductor (8), its characterized in that, detachable fixed plate (6) are installed at the top of casing (1), winding section of thick bamboo (13) that are used for twining earth conductor (8) are installed at the top of fixed plate (6), be provided with the recess on casing (1), the interior bottom of recess is provided with two metal clamping pieces (14) that are the arc setting, two metal clamping pieces (14) are used for centre gripping fixed earth conductor (8), it has dwang (18) to rotate on casing (1), the one end of dwang (18) runs through casing (1) and is connected with pivot (21) through link gear, the both ends of pivot (21) run through casing (1) respectively and outwards extend, threaded connection has lead screw (17) that two symmetries set up on casing (1), the one end of pivot (21) is passed through adjustment mechanism and is connected with lead screw (17), the one end of lead screw (17) runs through casing (1) and swivelling joint has grip block (16) that is the arc setting, grip block (16) are used for toward relative direction centre gripping metal clamping piece (14), the lateral wall of casing (1) is provided with flight (2).

2. The detachable grounding device for mechatronic equipment of claim 1, characterized in that the top of the housing (1) is slidably sleeved with a connecting sleeve (5), and the fixing plate (6) is fixedly connected to the top of the connecting sleeve (5).

3. The detachable grounding device for mechatronic equipment according to claim 1, characterized in that a fixed ring (12) is fixedly connected to the top of the fixed plate (6), and the grounding wire (8) is located between the fixed ring (12) and the winding drum (13).

4. The detachable grounding device for mechatronic equipment of claim 3, wherein the top of the fixing plate (6) is mounted with a detachable upper cover (7), the top of the fixing plate (6) is provided with an annular groove corresponding to the upper cover (7), the winding drum (13) and the fixing ring (12) are both located in the upper cover (7), and the upper cover (7) is provided with a through hole corresponding to the grounding wire (8).

5. A detachable earthing device for mechatronic equipment, according to claim 1, characterized in that a metal ring (9) is fixedly connected to one end of said earthing wire (8).

6. The removable grounding device for mechatronic equipment of claim 1, characterized in that the inside walls of the metal clip (14) are provided with anti-slip threads (15).

7. The detachable grounding device for mechatronic equipment of claim 1, wherein the linkage mechanism comprises a bevel gear a (19) fixedly connected to one end of the rotating rod (18), a bevel gear b (20) is fixedly sleeved on the outer side wall of the rotating shaft (21), and the bevel gear a (19) is meshed with the bevel gear b (20).

8. A detachable earthing device for mechano-electronic equipment, according to claim 7, characterized in that the end of the rotating rod (18) far away from the bevel gear a (19) is fixedly connected with a handle (3).

9. The detachable grounding device for mechatronic equipment of claim 1, wherein the adjusting mechanism comprises a worm (10) fixedly connected to both ends of the rotating shaft (21), a worm wheel (11) is fixedly connected to one end of the screw rod (17) far away from the clamping block (16), and the worm wheel (11) is meshed with the worm (10).

10. The detachable grounding device for mechatronic equipment according to claim 9, wherein the clamping block (16) is provided with a rotating block (22), the clamping block (16) is provided with a rotating cavity corresponding to the rotating block (22), one end of the screw rod (17) far away from the worm wheel (11) penetrates through the clamping block (16) and is fixedly connected with the rotating block (22), and the clamping block (16) is provided with a rotating port corresponding to the screw rod (17).