CN211982204U

CN211982204U - Electrostatic protection device of feed cabinet

Info

Publication number: CN211982204U
Application number: CN202021066202.3U
Authority: CN
Inventors: 赵志刚
Original assignee: Shanghai Yincha Electric Co ltd
Current assignee: Shanghai Yincha Electric Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-11-20
Anticipated expiration: 2030-06-11

Abstract

The utility model provides an electrostatic protection device of feed cabinet, includes the feed cabinet body, protection device has been seted up on feed cabinet body right side, the inside copper conducting block that is provided with of feed cabinet body, the welding of copper conducting block lower extreme has the copper wire, copper wire bottom is passed feed cabinet body right side and is provided with the ground plate, copper wire bottom overcoat is equipped with insulating casing, the laminating of insulating casing bottom is fixed with ground, the laminating of ground plate bottom and ground, it has the copper nail to peg graft in the ground plate, and the copper nail top is provided with dismantles dismounting device. This electrostatic protection device of feed cabinet is provided with protection device, and wherein protection device includes connecting plate, articulated shaft, guard plate, slot, gag lever post, first spring and draws the piece, through this device, can effectually protect the feed cabinet protector body, can avoid operating personnel mistake to touch the harm that causes behind the device.

Description

Electrostatic protection device of feed cabinet

Technical Field

The utility model belongs to the technical field of feed cabinet electrostatic protection, concretely relates to electrostatic protection device of feed cabinet.

Background

With the development of science and technology, a feeder cabinet appears, which is a device for distributing electric energy (from a bus to each outgoing line), and is usually provided with components such as a circuit breaker, a CT, a PT, an isolation knife, and the like, and an electrostatic protection device of the feeder cabinet is particularly important, so that the feeder cabinet is protected, but various problems still exist in the using process.

The existing electrostatic protection device of the feed cabinet is lack of a protection structure, the electrostatic protection device is exposed outside, an operator can collide with the electrostatic protection device without paying attention to the electrostatic protection device, the electrostatic protection device can be damaged, the feed cabinet is easy to generate electrostatic reaction and hidden danger is generated, meanwhile, copper nails in the existing electrostatic protection device of the feed cabinet can not be disassembled and replaced, when the protection device protects the feed cabinet, the copper nails can be worn and damaged to enable the copper nails to lose a conductive function, the efficiency of the electrostatic protection device of the feed cabinet is reduced, and therefore the electrostatic protection device of the feed cabinet is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrostatic protection device of feed cabinet to solve the current electrostatic protection device self that proposes in the above-mentioned background art and lack protect function and cause the device fragile, and the unable dismantlement of copper nail is changed among the electrostatic protection device, reduces the problem of the device efficiency after wearing and tearing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrostatic protection device of feed cabinet, includes the feed cabinet body, protection device has been seted up on feed cabinet body right side, the inside copper conducting block that is provided with of feed cabinet body, the welding of copper conducting block lower extreme has the copper wire, copper wire bottom is passed feed cabinet body right side and is provided with the ground plate, copper wire bottom overcoat is equipped with insulating casing, the laminating of insulating casing bottom is fixed with ground, the laminating of ground plate bottom and ground, it has the copper nail to peg graft in the ground plate, and the copper nail top is provided with dismantles dismounting device.

Preferably, protection device includes connecting plate, articulated shaft, guard plate, slot, gag lever post, first spring and draws the piece, feed cabinet body bottom external fixation has the connecting plate, the connecting plate left end is articulated through articulated shaft and guard plate, the slot has been seted up to feed cabinet body left end, the guard plate right side is provided with draws the piece, and draws the right-hand member welding of piece to have a gag lever post, the gag lever post passes the guard plate and assigns in the slot, the outside winding of gag lever post has first spring, and the welding of first spring left end is at the right-hand member of drawing the piece, the welding of first spring right-hand member is on the guard plate.

Preferably, the protection plate is provided with an L-shaped cross section.

Preferably, the right end of the limiting rod is arranged to be a cylinder, the round hole formed in the surface of the slot is circular, and the surface diameter of the cylinder arranged at the right end of the limiting rod is the same as the surface diameter of the round hole formed in the surface of the slot.

Preferably, the dismounting device comprises a first sliding chute, a first sliding block, a second spring, a fixed block, an auxiliary plate, a second sliding chute, a third spring, a second sliding block, an auxiliary block, a sliding rod, a limiting block, a first clamping plate and a second clamping plate, the first sliding chute is formed in the left side of the copper wire, the second spring is welded at the bottom end of the first sliding chute, the first sliding block is welded at the top end of the second spring, the fixed block is formed at the left end of the first sliding block, the auxiliary plate is fixed at the left end of the fixed block, the second sliding chute is formed at the bottom end of the auxiliary plate, the third spring is welded at the left end of the second sliding chute, the second sliding block is welded at the left end of the third spring, the auxiliary block is fixed at the bottom end of the second sliding block, the first clamping plate is fixed at the bottom end of the auxiliary block, the second clamping plate is clamped at the right end of the first clamping plate, and, the bottom end of the auxiliary plate is provided with a sliding rod, the sliding rod penetrates through the first clamping plate and the second clamping plate and is fixed at the right end of the fixed block, and a limiting block is welded at the right end of the sliding rod.

Preferably, the first clamping plate is arranged in an L shape.

Preferably, the inner wall of first grip block and the inner wall of second grip block all are equipped with anti-skidding decorative pattern, first grip block and the same with the surface diameter on copper nail top of the first grip block bottom interval behind the left end laminating of first grip block right-hand member and second grip block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this feed cabinet's electrostatic protection device is provided with protection device, wherein protection device includes the connecting plate, the articulated shaft, the guard plate, the slot, the gag lever post, first spring and draw the piece, operating personnel draws the piece through pulling left, drive the spacing state that the gag lever post breaks away from the slot, make the guard plate can use the articulated shaft to rotate as the axle center through the articulated shaft, when the ground is touched on the guard plate right side, can make the guard plate cover whole feed cabinet electrostatic protection device, through this device, can effectually protect feed cabinet protector body, can avoid operating personnel mistake to touch the harm that causes behind the device.

(2) The electrostatic protection device of the feed cabinet is provided with a dismounting device, wherein the dismounting device comprises a first sliding groove, a first sliding block, a second spring, a fixed block, an auxiliary plate, a second sliding groove, a third spring, a second sliding block, an auxiliary block, a sliding rod, a limiting block, a first clamping plate and a second clamping plate, an operator can drive the fixed block to move upwards by pulling the first sliding block upwards, then the auxiliary plate, the second sliding groove, the third spring, the second sliding block, the auxiliary block, the sliding rod, the limiting block, the first clamping plate, the second clamping plate and a copper nail clamped between the first clamping plate and the second clamping plate move upwards, after the copper nail is completely separated from a grounding plate, the first sliding groove passes through the first clamping plate, the first clamping plate can be pulled leftwards, the distance between the first clamping plate and the second clamping plate is increased, so that the copper nail is separated from a limiting state, and then the copper nail can be taken out, can dismantle the change with the copper nail through this device, prolong this feed cabinet electrostatic protection device's life, increase the availability factor of this equipment.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the protection device according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic view of the dismounting device of the present invention showing a front view of the movable state.

In the figure: 1. a feed cabinet body; 2. a conductive block made of copper; 3. a copper wire; 4. an insulating housing; 5. a ground surface; 61. a connecting plate; 62. hinging a shaft; 63. a protection plate; 64. a slot; 65. a limiting rod; 66. a first spring; 67. pulling the block; 7. a ground plate; 8. copper nails; 91. a first chute; 92. a first slider; 93. a second spring; 94. a fixed block; 95. an auxiliary plate; 96. a second chute; 97. a third spring; 98. a second slider; 99. an auxiliary block; 910. a slide bar; 911. a limiting block; 912. a first clamping plate; 913. a second clamping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of an electrostatic protection device for a feeding cabinet: the utility model provides an electrostatic protection device of feed cabinet, including feed cabinet body 1, protection device has been seted up on 1 right side of feed cabinet body, 1 inside copper conducting block 2 that is provided with of feed cabinet body, the welding of 2 lower extremes of copper conducting block has

copper wire

3, 3 bottoms of copper wire pass feed cabinet body 1 right side and are provided with

ground plate

7, 3 bottom outsourcing of copper wire are equipped with insulating casing 4, the laminating of 4 bottoms of insulating casing is fixed with ground 5, the laminating of 7 bottoms of ground plate and ground 5, it has copper nail 8 to peg graft in the

ground plate

7, and 8 tops of copper nail are provided with dismantlement device.

In this embodiment, it is preferable, the protection device includes connecting plate 61, articulated shaft 62, protection plate 63, slot 64, gag lever post 65, first spring 66 and

draw piece

67, 1 bottom external fixation of feed cabinet body has connecting plate 61, articulated shaft 62 and protection plate 63 are passed through to connecting plate 61 left end, slot 64 has been seted up to 1 left end of feed cabinet body, protection plate 63 right side is provided with draws piece 67, and draw piece 67 right-hand member welding has gag lever post 65, gag lever post 65 passes protection plate 63 and assigns in slot 64, the outside winding of gag lever post 65 has first spring 66, and the welding of first spring 66 left end has the right-hand member of drawing piece 67, the welding of first spring 66 right-hand member is on protection plate 63, can effectually protect the electrostatic protection device through this device, increase the life improvement availability factor of this equipment.

In this embodiment, the protection plate 63 is preferably provided with an "L" shape in cross section, so that the anti-static device can be effectively covered by the device, the protection area is increased, and the service life is prolonged.

In this embodiment, preferably, the right end of the limiting rod 65 is set to be a cylinder, the round hole formed in the surface of the slot 64 is circular, the surface diameter of the cylinder formed in the right end of the limiting rod 65 is the same as the surface diameter of the round hole formed in the surface of the slot 64, when the protection device is opened through the device, the limiting rod 65 can be inserted into the slot 64, the protection plate 63 is fixed, and the purpose of limiting is achieved without manually supporting the protection plate 63.

In this embodiment, preferably, the detaching device includes a first sliding slot 91, a first slider 92, a second spring 93, a fixed block 94, an auxiliary plate 95, a second sliding slot 96, a third spring 97, a second slider 98, an auxiliary block 99, a sliding rod 910, a limiting block 911, a first clamping plate 912, and a second clamping plate 913, the first sliding slot 91 is disposed on the left side of the copper wire 3, the second spring 93 is welded at the bottom end of the first sliding slot 91, the first slider 92 is welded at the top end of the second spring 93, the fixed block 94 is disposed at the left end of the first slider 92, the auxiliary plate 95 is fixed at the left end of the fixed block 94, the second sliding slot 96 is disposed at the bottom end of the auxiliary plate 95, the third spring 97 is welded at the left end of the second sliding slot 96, the second slider 98 is welded at the bottom end of the second slider 98, the auxiliary block 99 is fixed at the bottom end of the auxiliary block 99, the first clamping plate 912 is fixed at the bottom end of the auxiliary block 99, and the second clamping plate, the right end of the second clamping plate 913 is fixed with the fixed block 94, the bottom end of the auxiliary plate 95 is provided with a sliding rod 910, the sliding rod 910 penetrates through the first clamping plate 912 and the second clamping plate 913 to be fixed at the right end of the fixed block 94, and the right end of the sliding rod 910 is welded with a limiting block 911.

In this embodiment, preferably, the first clamping plate 912 is in an "L" shape, and the first clamping plate 912 can be conveniently pushed and pulled by the device, so that an operator can save more labor.

In this embodiment, preferably, the inner wall of the first clamping plate 912 and the inner wall of the second clamping plate 913 are both provided with anti-slip patterns, and the distance between the bottom ends of the first clamping plate 912 and the second clamping plate 913 after the right end of the first clamping plate 912 and the left end of the second clamping plate 913 are attached is the same as the surface diameter of the top end of the copper nail 8, so that when the first clamping plate 912 is attached to the right end of the second clamping plate 913, the copper nail 8 is more easily fastened, and the copper nail 8 is more stable in normal operation.

The utility model discloses a theory of operation and use flow: operating personnel drives gag lever post 65 and breaks away from the limit state of slot 64 through pulling left and draws piece 67, makes guard plate 63 can use articulated shaft 62 to rotate as the axle center through articulated shaft 62, when guard plate 63 right side touches ground 5, can make guard plate 63 cover whole feed cabinet electrostatic protection device, through this device, can effectually protect feed cabinet protector body, can avoid operating personnel mistake to touch the harm that causes behind the device.

An operator pulls the first slider 92 upwards to drive the fixed block 94 to move upwards, and then the auxiliary plate 95, the second chute 96, the third spring 97, the second slider 98, the auxiliary block 99, the sliding rod 910, the limiting block 911, the first clamping plate 912, the second clamping plate 913 and the copper nail 8 clamped between the first clamping plate 912 and the second clamping plate 913 all move upwards along with the first slider, when the copper nail 8 is completely separated from the grounding plate 7, the first chute 910 penetrates through the first clamping plate 912 to pull the first clamping plate 912 leftwards, the distance between the first clamping plate 912 and the second clamping plate 913 is increased, so that the copper nail 8 is separated from a limiting state, the copper nail 8 can be taken out, the copper nail 8 can be detached and replaced through the device, the service life of the electrostatic protection device of the feed cabinet is prolonged, the use efficiency of the device is increased, and the operation is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrostatic protection device of feed cabinet, includes feed cabinet body (1), its characterized in that: protection device has been seted up on feed cabinet body (1) right side, feed cabinet body (1) inside is provided with copper conducting block (2), the welding of copper conducting block (2) lower extreme has copper wire (3), copper wire (3) bottom is passed feed cabinet body (1) right side and is provided with ground plate (7), copper wire (3) bottom overcoat is equipped with insulating casing (4), insulating casing (4) bottom laminating is fixed with ground (5), ground plate (7) bottom and ground (5) laminating, it has copper nail (8) to peg graft in ground plate (7), and copper nail (8) top is provided with dismantlement device.

2. The electrostatic protection device for the feeding cabinet according to claim 1, wherein: the protection device comprises a connecting plate (61), an articulated shaft (62), a protection plate (63), a slot (64), a limiting rod (65), a first spring (66) and a pull block (67), a connecting plate (61) is fixed at the outer part of the bottom end of the feeding cabinet body (1), the left end of the connecting plate (61) is hinged with a protection plate (63) through a hinge shaft (62), the left end of the feed cabinet body (1) is provided with a slot (64), the right side of the protection plate (63) is provided with a pull block (67), a limiting rod (65) is welded at the right end of the pull block (67), the limiting rod (65) penetrates through the protection plate (63) and is inserted into the slot (64), a first spring (66) is wound outside the limiting rod (65), and the left end of the first spring (66) is welded at the right end of the pull block (67), and the right end of the first spring (66) is welded on the protection plate (63).

3. The electrostatic protection device for the feeding cabinet according to claim 2, wherein: the protection plate (63) is L-shaped in cross section.

4. The electrostatic protection device for the feeding cabinet according to claim 2, wherein: the right end of the limiting rod (65) is arranged to be a cylinder, the round hole formed in the surface of the slot (64) is circular, and the diameter of the surface of the cylinder formed in the right end of the limiting rod (65) is the same as that of the surface of the slot (64) formed in the surface of the round hole.

5. The electrostatic protection device for the feeding cabinet according to claim 1, wherein: the dismounting device comprises a first sliding groove (91), a first sliding block (92), a second spring (93), a fixed block (94), an auxiliary plate (95), a second sliding groove (96), a third spring (97), a second sliding block (98), an auxiliary block (99), a sliding rod (910), a limiting block (911), a first clamping plate (912) and a second clamping plate (913), wherein the left side of the copper conducting wire (3) is provided with the first sliding groove (91), the bottom end of the first sliding groove (91) is welded with the second spring (93), the top end of the second spring (93) is welded with the first sliding block (92), the left end of the first sliding block (92) is provided with the fixed block (94), the left end of the fixed block (94) is fixed with the auxiliary plate (95), the bottom end of the auxiliary plate (95) is provided with the second sliding groove (96), the left end of the second sliding groove (96) is welded with the third spring (97), and third spring (97) left end welding has second slider (98), second slider (98) bottom mounting has supplementary piece (99), supplementary piece (99) bottom mounting has first grip block (912), and first grip block (912) right-hand member centre gripping has second grip block (913), the right-hand member and fixed block (94) of second grip block (913) are fixed, accessory block (95) bottom is provided with slide bar (910), and passes first grip block (912) and second grip block (913) and fix at fixed block (94) right-hand member, slide bar (910) right-hand member welding has stopper (911).

6. The electrostatic protection device for the feeding cabinet as claimed in claim 5, wherein: the first clamping plate (912) is arranged in an L shape.

7. The electrostatic protection device for the feeding cabinet according to claim 5, wherein the inner walls of the first clamping plate (912) and the second clamping plate (913) are provided with anti-slip patterns, and a distance between bottom ends of the first clamping plate (912) and the second clamping plate (913) after the right end of the first clamping plate (912) and the left end of the second clamping plate (913) are attached to each other is the same as a surface diameter of a top end of the copper nail (8).