Novel automatic grounding device

Abstract

The utility model discloses a novel automatic grounding device, which belongs to the technical field of electric power and comprises an insulating plate, a grounding rod body is slidably connected in the insulating plate, a plurality of fixing rods are slidably connected in the insulating plate, a connecting assembly is arranged at the upper end of the grounding rod body, and an adjusting assembly is arranged between the grounding rod body and the insulating plate. The adjusting assembly comprises a vertical plate, a clamping hole, a pulling plate, a sliding rod, a limiting plate and a spring, the adjusting assembly is arranged, the pulling plate is pulled to drive the sliding rod and the limiting plate to move, the spring is compressed, then the grounding rod body is pushed to slide in the insulating plate, and one end of the fixing block at the upper end of the insulating plate slides in the sliding groove in one end of the grounding rod body. After the upper end of the grounding rod body is adjusted to a proper height, the pulling plate is loosened, the spring elastically stretches to push one end of the sliding rod to enter the clamping hole corresponding to one end of the grounding rod body to limit the grounding rod body, and the upper end of the grounding rod body can be adjusted to different heights for use by arranging the adjusting assembly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the electric power technical field, more particularly to a novel automatic grounding device. BACKGROUND

[0002] Electric power grounding is a basic concept in electrical systems, which refers to connecting a certain part of electrical equipment to the ground through a wire. The main purpose of grounding is to ensure personnel safety and normal operation of equipment.

[0003] Chinese patent application No. 2022212581458 discloses a high-safety electric power grounding rod, belonging to the technical field of grounding rods, comprising: a grounding rod body, a reinforcing mechanism is installed on the side wall of the grounding rod body, and a handheld mechanism is installed on the top of the grounding rod body; the reinforcing mechanism comprises an insulating plate screwed on the side wall of the grounding rod body and three fixed rods in a ring array movably inserted into the corresponding side of the insulating plate, and the bottom of the fixed rod is lower than the bottom of the grounding rod body; the bottom of the fixed rod and the grounding rod body are both conical structures, two magnet rings are fixed side by side on the side wall of the fixed rod, and the lower magnet ring is adsorbed and fixed on the corresponding side of the bottom of the insulating plate. The high-safety electric power grounding rod has higher stability during fixing the grounding rod body to ensure safety, and it is more convenient to apply force when twisting the grounding rod body.

[0004] The above-mentioned disclosed patent cannot adjust the upper side grounding rod body of the insulating plate to different heights for use according to the demand, and the original device is not convenient for connecting the electric wire with the grounding rod body, so the device has poor practicability. UTILITY MODEL CONTENT

[0005] To solve the problems raised in the above background art, the utility model provides a novel automatic grounding device, which has the characteristic that the upper side grounding rod body of the insulating plate can be adjusted to different heights for use according to the demand.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel automatic grounding device, comprising an insulating plate, a grounding rod body is slidably connected in the insulating plate, a plurality of fixed rods are slidably connected in the insulating plate, a connecting assembly is arranged on the upper end of the grounding rod body, and an adjusting assembly is arranged between the grounding rod body and the insulating plate.

[0007] The adjusting assembly comprises a vertical plate, a clamping hole, a pull plate, a sliding rod, a limiting plate, and a spring, wherein the vertical plate is fixed at the position corresponding to the grounding rod body on the upper end of the insulating plate, the sliding rod is slidably connected in the vertical plate, the pull plate is fixed at the end of the sliding rod away from the grounding rod body, the limiting plate is fixed on one side of the surface of the sliding rod, the spring is sleeved on the outer side of the sliding rod between the limiting plate and the vertical plate, and a plurality of clamping holes corresponding to the sliding rod are arranged at one end of the grounding rod body.

[0008] Preferably, the adjusting assembly further comprises a fixed block, a sliding slot and a limiting assembly, the upper end of the insulating plate is fixed with the fixed block at a position corresponding to the body of the grounding rod, the body of the grounding rod is provided with the sliding slot corresponding to the fixed block at one end, and the upper end of the vertical plate is provided with the limiting assembly.

[0009] Preferably, the limiting assembly comprises a rotating plate, a magnetic block one, a magnetic block two, a fixed plate and a rotating shaft, the upper end of the vertical plate is fixed with the fixed plate, one end of the fixed plate is rotationally connected with the rotating shaft, the other end of the rotating shaft is fixed with the rotating plate, one end of the rotating plate is provided with the magnetic block one, and the magnetic block two is arranged at a position corresponding to the magnetic block one at one end of the pull plate.

[0010] Preferably, the rotating shaft and the fixed plate are rotationally connected through damping, the vertical plate is provided with a sliding hole corresponding to the sliding rod, and the sliding rod is provided in an arc structure away from the pull plate.

[0011] Preferably, the connecting assembly comprises a folding plate, an arc-shaped groove, a screw rod, a knob, a pressing plate and a non-slip pad, the upper end of the body of the grounding rod is fixed with the folding plate, the upper end of the folding plate is threadedly connected with the screw rod, the upper end of the screw rod is fixed with the knob, the lower end of the screw rod is rotationally connected with the pressing plate, the lower end of the pressing plate is bonded with the non-slip pad through glue, and the lower end of the folding plate is provided with the arc-shaped groove.

[0012] Preferably, the upper end of the folding plate is provided with a threaded hole corresponding to the screw rod, bearings are arranged between the screw rod and the pressing plate, and one end of the pressing plate is in close contact with one end of the folding plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a adjusting assembly is set up, and the pull plate is driven sliding rod and limiting plate remove, and spring is compressed, then promotes the grounding rod body to slide in the insulating plate, and the upper end fixed block of insulating plate one end slides in the sliding slot of one end of grounding rod body, and the upper end of the grounding rod body is adjusted to the appropriate height after loosening the pull plate, and the spring is pulled and extends the one end of the sliding rod and is inserted into the corresponding clamping hole of one end of the grounding rod body, and the grounding rod body is limited, and the adjusting assembly can be used to adjust the upper end of the grounding rod body to different heights.

[0015] 2、The utility model discloses a connecting assembly is set up, and the wire needing earthing is put into the arc-shaped groove of folding plate, then the screw rod is rotated through the knob, and the screw rod rotation promotes the pressing plate and moves down in the folding plate, and the wire in the arc-shaped groove is pressed and fixed by the pressing plate, and the non-slip pad is arranged at the lower end of the pressing plate and plays the anti -skid effect, and the connecting assembly is convenient for connecting the wire needing earthing with the grounding rod body. DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the rear perspective view of the utility model;

[0018] Figure 3 The utility model discloses Figure 1 The enlarged view of A of the utility model is shown in the figure.

[0019] In the figure: 1, insulating plate; 2, adjusting assembly; 21, fixed block; 22, sliding groove; 23, vertical plate; 24, clamping hole; 25, pull plate; 26, sliding rod; 27, limiting plate; 28, spring; 29, limiting assembly; 291, rotating plate; 292, magnetic block one; 293, magnetic block two; 294, fixed plate; 295, rotating shaft; 3, connecting assembly; 31, folding plate; 32, arc slot; 33, screw rod; 34, knob; 35, pressing plate; 36, non-slip pad; 4, grounding rod body; 5, fixed rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-3 The utility model provides the following technical scheme: a novel automatic grounding device, including insulating plate 1, the insulating plate 1 is slidably connected with grounding rod body 4, the insulating plate 1 is slidably connected with several fixed rods 5, the upper end of grounding rod body 4 is provided with connecting assembly 3, and adjusting assembly 2 is arranged between grounding rod body 4 and insulating plate 1.

[0023] Adjusting assembly 2 includes vertical plate 23, clamping hole 24, pull plate 25, sliding rod 26, limiting plate 27 and spring 28, wherein the upper end of insulating plate 1 is fixed with vertical plate 23 at the position corresponding to grounding rod body 4, sliding rod 26 is slidably connected in vertical plate 23, pull plate 25 is fixed at the end of sliding rod 26 away from grounding rod body 4, limiting plate 27 is fixed on one side of the surface of sliding rod 26, spring 28 is sleeved on the outer side of sliding rod 26 between limiting plate 27 and vertical plate 23, and grounding rod body 4 is provided with several clamping holes 24 corresponding to sliding rod 26 at one end.

[0024] Specifically, adjusting assembly 2 further includes fixed block 21, sliding groove 22 and limiting assembly 29, wherein the upper end of insulating plate 1 is fixed with fixed block 21 at the position corresponding to grounding rod body 4, sliding groove 22 corresponding to fixed block 21 is formed at one end of grounding rod body 4, and limiting assembly 29 is arranged at the upper end of vertical plate 23.

[0025] By adopting the above technical scheme, the pull plate 25 drives the sliding rod 26 and the limiting plate 27 to move, the spring 28 is compressed, then the ground rod body 4 is pushed to slide in the insulating plate 1, the one end of the upper end fixed block 21 of the insulating plate 1 slides in the sliding groove 22 at one end of the ground rod body 4, the upper end of the ground rod body 4 is adjusted to an appropriate height, then the pull plate 25 is loosened, the spring 28 is stretched to push the one end of the sliding rod 26 into the corresponding clamping hole 24 at one end of the ground rod body 4 to limit the ground rod body 4, and the upper end of the ground rod body 4 can be adjusted to different heights by setting the adjusting assembly 2.

[0026] Specifically, the limiting assembly 29 comprises a rotating plate 291, a magnetic block one 292, a magnetic block two 293, a fixed plate 294 and a rotating shaft 295, wherein the upper end of the vertical plate 23 is fixed with the fixed plate 294, one end of the fixed plate 294 is rotatably connected with the rotating shaft 295, the other end of the rotating shaft 295 is fixed with the rotating plate 291, one end of the rotating plate 291 is provided with the magnetic block one 292, and the magnetic block two 293 is arranged at a position corresponding to the magnetic block one 292 at one end of the pull plate 25.

[0027] By adopting the above technical scheme, when the pull plate 25 does not need to be pulled, the rotating plate 291 is rotated, the rotating plate 291 is rotated on the fixed plate 294 through the rotating shaft 295, the magnetic block one 292 at one end of the rotating plate 291 is adsorbed with the magnetic block two 293 at one end of the pull plate 25 after the rotating plate 291 is rotated to one end of the pull plate 25, the effect of adsorbing and fixing between the rotating plate 291 and the pull plate 25 is achieved, the rotating plate 291 can limit the pull plate 25, and the pull plate 25 and the sliding rod 26 are prevented from being pulled by mistake.

[0028] Specifically, the rotating shaft 295 is rotatably connected with the fixed plate 294, the vertical plate 23 is provided with a sliding hole corresponding to the sliding rod 26, and one end of the sliding rod 26 away from the pull plate 25 is provided in an arc structure.

[0029] By adopting the above technical scheme, the rotating shaft 295 is not easy to rotate on the fixed plate 294, the sliding rod 26 can slide in the vertical plate 23, and one end of the sliding rod 26 is convenient to enter the clamping hole 24 at one end of the ground rod body 4.

[0030] When the automatic grounding device is used, the device is installed in a suitable position, the grounding rod body 4 and the fixed rod 5 are inserted into the ground to fix the insulating plate 1, the wire is connected to the upper end of the grounding rod body 4 to perform grounding work, the adjusting assembly 2 is set, the pull plate 25 is pulled to drive the sliding rod 26 and the limiting plate 27 to move, the spring 28 is compressed, then the grounding rod body 4 is pushed to slide in the insulating plate 1, one end of the fixed block 21 on the upper end of the insulating plate 1 slides in the sliding groove 22 at one end of the grounding rod body 4, the upper end of the grounding rod body 4 is adjusted to a suitable height, then the pull plate 25 is loosened, the spring 28 is stretched to push one end of the sliding rod 26 into the corresponding clamping hole 24 at one end of the grounding rod body 4 to limit the grounding rod body 4, the upper end of the grounding rod body 4 can be adjusted to different heights by setting the adjusting assembly 2, when the pull plate 25 does not need to be pulled, the rotating plate 291 is rotated, the rotating plate 291 rotates on the fixed plate 294 through the rotating shaft 295, after the rotating plate 291 rotates to one end of the pull plate 25, the magnetic block one 292 at one end of the rotating plate 291 is adsorbed with the magnetic block two 293 at one end of the pull plate 25, the effect of adsorbing and fixing between the rotating plate 291 and the pull plate 25 is achieved, the rotating plate 291 can limit the pull plate 25, and the pull plate 25 and the sliding rod 26 are prevented from being pulled by mistake.

[0031] Embodiment 2

[0032] The difference between this embodiment and embodiment 1 is that the connecting assembly 3 comprises a folding plate 31, an arc-shaped groove 32, a screw rod 33, a knob 34, a pressing plate 35 and a non-slip pad 36, wherein the folding plate 31 is fixed on the upper end of the grounding rod body 4, the screw rod 33 is threadedly connected to the upper end of the folding plate 31, the knob 34 is fixed on the upper end of the screw rod 33, the pressing plate 35 is rotatably connected to the lower end of the screw rod 33, the non-slip pad 36 is bonded to the lower end of the pressing plate 35 by glue, and the arc-shaped groove 32 is formed in the lower end of the folding plate 31.

[0033] By adopting the above technical scheme, the wire that needs to be grounded is placed in the arc-shaped groove 32 of the folding plate 31, then the screw rod 33 is rotated by rotating the knob 34, the screw rod 33 is rotated to push the pressing plate 35 to move downward in the folding plate 31, the pressing plate 35 holds and fixes the wire in the arc-shaped groove 32, the non-slip pad 36 at the lower end of the pressing plate 35 plays a non-slip role, and the connecting assembly 3 is set to facilitate the connection of the wire that needs to be grounded with the grounding rod body 4.

[0034] Specifically, a threaded hole corresponding to the screw rod 33 is formed in the upper end of the folding plate 31, a bearing rotating seat is arranged between the screw rod 33 and the pressing plate 35, and one end of the pressing plate 35 is in close contact with one end of the folding plate 31.

[0035] By adopting the above technical scheme, the screw rod 33 can move on the upper side of the folding plate 31 by rotating, and the pressing plate 35 can be lifted and lowered by rotating the screw rod 33.

[0036] When the embodiment is used, the electric wire needing grounding is placed in the arc-shaped groove 32 of the folding plate 31 through the setting of the connecting assembly 3, then the knob 34 is rotated to rotate the screw rod 33, the screw rod 33 is rotated to push the pressing plate 35 to move downwards in the folding plate 31, the pressing plate 35 holds and fixes the electric wire in the arc-shaped groove 32, the anti-skid pad 36 is arranged at the lower end of the pressing plate 35 to play an anti-skid role, and the electric wire needing grounding is connected with the grounding rod body 4 through the setting of the connecting assembly 3.

[0037] The structure and working principle of the insulating plate 1, the grounding rod body 4 and the fixing rod 5 in the utility model have been disclosed in a high-safety electric grounding rod of Chinese patent application No. 2022212581458, and the working principle is that the grounding rod body 4 and the fixing rod 5 are inserted into the ground to fix the insulating plate 1, and the electric wire is connected with the upper end of the grounding rod body 4 to perform grounding work.

[0038] The working principle and use process of the utility model are as follows: when the automatic grounding device is used, the device is installed at a suitable position, the grounding rod body 4 and the fixing rod 5 are inserted into the ground to fix the insulating plate 1, the electric wire is connected with the upper end of the grounding rod body 4 to perform grounding work, the adjusting assembly 2 is arranged, the pulling plate 25 drives the sliding rod 26 and the limiting plate 27 to move, the spring 28 is compressed, then the grounding rod body 4 is pushed to slide in the insulating plate 1, one end of the fixed block 21 at the upper end of the insulating plate 1 slides in the sliding groove 22 at one end of the grounding rod body 4, the upper end of the grounding rod body 4 is adjusted to a suitable height, then the pulling plate 25 is loosened, the spring 28 is stretched to push one end of the sliding rod 26 into the corresponding clamping hole 24 at one end of the grounding rod body 4 to limit the grounding rod body 4, the upper end of the grounding rod body 4 can be adjusted to different heights for use through the setting of the adjusting assembly 2, when the pulling plate 25 does not need to be pulled, the rotating plate 291 is rotated through the rotating shaft 295 on the fixed plate 294, the magnetic block one 292 at one end of the rotating plate 291 is adsorbed to the magnetic block two 293 at one end of the pulling plate 25 after the pulling plate 25 is pulled to one end of the rotating plate 291, the effect that the rotating plate 291 and the pulling plate 25 are adsorbed and fixed is achieved, the rotating plate 291 can limit the pulling plate 25, and the pulling plate 25 and the sliding rod 26 are prevented from being pulled by mistake, the electric wire needing grounding is placed in the arc-shaped groove 32 of the folding plate 31 through the setting of the connecting assembly 3, then the knob 34 is rotated to rotate the screw rod 33, the screw rod 33 is rotated to push the pressing plate 35 to move downwards in the folding plate 31, the pressing plate 35 holds and fixes the electric wire in the arc-shaped groove 32, the anti-skid pad 36 is arranged at the lower end of the pressing plate 35 to play an anti-skid role, and the electric wire needing grounding is connected with the grounding rod body 4 through the setting of the connecting assembly 3.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new automatic grounding device, comprising an insulating plate (1), a grounding rod body (4) is slidingly connected in the insulating plate (1), a plurality of fixed rods (5) are slidingly connected in the insulating plate (1), characterized in that: The upper end of the grounding rod body (4) is provided with a connecting assembly (3), and the grounding rod body (4) and the insulating plate (1) are provided with an adjusting assembly (2); The adjusting assembly (2) comprises a vertical plate (23), a clamping hole (24), a pull plate (25), a sliding rod (26), a limiting plate (27) and a spring (28), wherein the upper end of the insulating plate (1) is fixed with the vertical plate (23) at a position corresponding to the grounding rod body (4), the sliding rod (26) is slidably connected in the vertical plate (23), the pull plate (25) is fixed at one end of the sliding rod (26) away from the grounding rod body (4), the limiting plate (27) is fixed on one side of the surface of the sliding rod (26), the spring (28) is sleeved on the outer side of the sliding rod (26) between the limiting plate (27) and the vertical plate (23), and the grounding rod body (4) is provided with a plurality of clamping holes (24) corresponding to the sliding rod (26).

2. A novel automatic grounding device according to claim 1, characterized in that: The adjusting assembly (2) further comprises a fixed block (21), a sliding groove (22) and a limiting assembly (29), wherein the upper end of the insulating plate (1) is fixed with the fixed block (21) at a position corresponding to the grounding rod body (4), the sliding groove (22) corresponding to the fixed block (21) is formed in one end of the grounding rod body (4), and the limiting assembly (29) is arranged at the upper end of the vertical plate (23).

3. A novel automatic grounding device according to claim 2, characterized in that: The limiting assembly (29) comprises a rotating plate (291), a magnetic block one (292), a magnetic block two (293), a fixed plate (294) and a rotating shaft (295), wherein the fixed plate (294) is fixed to the upper end of the vertical plate (23), the rotating shaft (295) is rotatably connected to one end of the fixed plate (294), the rotating plate (291) is fixed to the other end of the rotating shaft (295), the magnetic block one (292) is arranged at one end of the rotating plate (291), and the magnetic block two (293) is arranged at a position corresponding to the magnetic block one (292) at one end of the pull plate (25).

4. A novel automatic grounding device according to claim 3, characterized in that: The rotating shaft (295) and the fixed plate (294) are rotatably connected through damping, the vertical plate (23) is provided with a sliding hole corresponding to the sliding rod (26), and one end of the sliding rod (26) away from the pull plate (25) is arranged in an arc structure.

5. A novel automatic grounding device as claimed in claim 1, wherein: The connecting assembly (3) comprises a folding plate (31), an arc-shaped groove (32), a screw rod (33), a knob (34), a pressing plate (35) and a non-slip pad (36), wherein the upper end of the grounding rod body (4) is fixed with the folding plate (31), the screw rod (33) is threadedly connected to the upper end of the folding plate (31), the knob (34) is fixed to the upper end of the screw rod (33), the pressing plate (35) is rotatably connected to the lower end of the screw rod (33), the non-slip pad (36) is bonded to the lower end of the pressing plate (35) through glue, and the arc-shaped groove (32) is formed in the lower end of the folding plate (31).

6. A novel automatic grounding device according to claim 5, characterized in that: The upper end of the folding plate (31) is provided with a threaded hole corresponding to the screw rod (33), a bearing rotating seat is arranged between the screw rod (33) and the pressing plate (35), and one end of the pressing plate (35) is tightly attached to one end of the folding plate (31).

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