CN212366800U

CN212366800U - Grounding box convenient to overhaul

Info

Publication number: CN212366800U
Application number: CN202020551135.8U
Authority: CN
Inventors: 方晓燕; 程杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-15
Anticipated expiration: 2030-04-15

Abstract

The utility model belongs to the technical field of the ground connection case technique and specifically relates to a ground connection case convenient to overhaul to the inconvenient problem of ground connection case maintenance among the prior art, the following scheme is put forward at present, and it includes safety cover and bottom plate, the top of bottom plate is fixed with electrical components, the top of safety cover is fixed with the top cap, the top both sides of bottom plate all are fixed with two fixed plates, and the hole of accomodating has all been seted up at the top of two fixed plates, and the inside of accomodating the hole is equipped with the spliced pole, all is fixed with the stopper on the inner wall of being close to the open-ended both sides of accomodating the hole, the bottom of spliced pole is fixed with the baffle, and the top of. The utility model discloses rational in infrastructure, design benefit, easy operation, the convenience is torn open the safety cover, and then reaches the purpose that conveniently overhauls the inside electrical components of safety cover, has reduced operating personnel's the maintenance degree of difficulty, easily uses widely.

Description

Grounding box convenient to overhaul

Technical Field

The utility model relates to an earth box field especially relates to an earth box convenient to overhaul.

Background

The grounding box is used for placing grounding wires and plays a role in protecting the grounding wires. The grounding box and the grounding busbar have the function of collecting the grounding wires. The three-phase grounding device is specifically divided into a direct grounding box, a protection grounding box, a three-phase cross interconnection grounding box and a three-phase six-wire grounding box.

The case lid of present ground connection case all connects fixedly through the bolt, and is more troublesome when consequently overhauing the components and parts of ground incasement portion, need spend more time, for this reason, this scheme has proposed the ground connection case convenient to overhaul.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of grounding box convenient to overhaul has solved the inconvenient problem of grounding box maintenance among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grounding box convenient to overhaul comprises a protective cover and a bottom plate, wherein an electric appliance component is fixed at the top of the bottom plate, a top cover is fixed at the top of the protective cover, two fixing plates are fixed on two sides of the top of the bottom plate, accommodating holes are formed in the tops of the two fixing plates, connecting columns are arranged in the accommodating holes, limiting blocks are fixed on the inner walls, close to openings, of the accommodating holes, the bottoms of the connecting columns are fixed with baffle plates, the tops of the connecting columns extend to the outer portions of the accommodating holes, limiting plates are fixed at the tops of the connecting columns, springs are sleeved on the outer portions of the connecting columns and located between the limiting plates and the baffle plates, two connecting plates are fixed at the bottoms of the outer walls of the two sides of the protective cover, connecting grooves are formed in the bottom surfaces of the two connecting plates, limiting grooves are formed in two sides of the tops of the connecting grooves, the fixing plates are identical to, the limiting plate is matched with the limiting groove.

Preferably, the width of the limiting plate is larger than that of the connecting groove, and the length of the limiting plate is smaller than that of the connecting groove.

Preferably, the top of the limiting plate is fixed with a pull ring.

Preferably, a fixing frame is fixed at the top of the bottom plate, the fixing frame is located on the inner side of the protective cover, and the outer ring of the fixing frame is tightly attached to the inner wall of the protective cover.

Preferably, the outer walls of the two sides of the protective cover are respectively fixed with a fixing ring.

Preferably, the top cover is of an umbrella-shaped structure, the length of the bottom surface of the top cover is greater than that of the protection cover, and the width of the bottom surface of the top cover is greater than that of the protection cover.

The utility model has the advantages that:

1. through the cooperation between connecting plate, limiting plate, spread groove, spacing groove, spliced pole, baffle, stopper and the pull ring, make things convenient for the dismouting between connecting plate and the fixed plate, make things convenient for the dismouting between safety cover and the bottom plate to the convenience is overhauld electrical components.

2. The arrangement of the fixing frame can prevent external rainwater from permeating into the inner side of the protective cover, and the arrangement of the fixing ring facilitates the lifting of the protective cover.

The utility model discloses rational in infrastructure, design benefit, easy operation, the convenience is torn open the safety cover, and then reaches the purpose that conveniently overhauls the inside electrical components of safety cover, has reduced operating personnel's the maintenance degree of difficulty, easily uses widely.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is a front view of the present invention.

Reference numbers in the figures: 1 safety cover, 2 top caps, 3 solid fixed ring, 4 limiting plates, 5 bottom plates, 6 fixed frames, 7 electrical components, 8 connecting plates, 9 limiting grooves, 10 connecting posts, 11 connecting grooves, 12 fixed plates, 13 baffles, 14 accommodating holes, 15 limiting blocks and 16 pull rings.

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.

Referring to fig. 1-3, a grounding box convenient to overhaul comprises a protective cover 1 and a bottom plate 5, an electrical component 7 is fixed on the top of the bottom plate 5, a top cover 2 is fixed on the top of the protective cover 1, the top cover 2 is of an umbrella-shaped structure, the length of the bottom surface of the top cover 2 is larger than that of the protective cover 1, the width of the bottom surface of the top cover 2 is larger than that of the protective cover 1, and the top cover 2 is arranged to shield rainwater.

Two fixing plates 12 are fixed on two sides of the top of the bottom plate 5, accommodating holes 14 are formed in the tops of the two fixing plates 12, connecting columns 10 are arranged in the accommodating holes 14, limiting blocks 15 are fixed on the inner walls, close to the two sides of the opening, of the accommodating holes 14, baffle plates 13 are fixed at the bottoms of the connecting columns 10, the tops of the connecting columns 10 extend to the outer portions of the accommodating holes 14, limiting plates 4 are fixed at the tops of the connecting columns 10, springs are sleeved on the outer portions of the connecting columns 10 and are located between the limiting plates 4 and the baffle plates 13, two connecting plates 8 are fixed at the bottoms of the outer walls on two sides of the protective cover 1, connecting grooves 11 are formed in the bottom surfaces of the two connecting plates 8, limiting grooves 9 are formed in two sides of the tops of the connecting grooves 11, the fixing plates 12 are matched with the connecting grooves 11, the four fixing plates 12 at the top of the bottom, the width of limiting plate 4 is greater than the width of spread groove 11, the length of limiting plate 4 is less than the length of spread groove 11, through connecting plate 8, limiting plate 4, spread groove 11, spacing groove 9, spliced pole 10, the cooperation between baffle 13 and the stopper 15, make things convenient for the dismouting between connecting plate 8 and the fixed plate 12, make things convenient for the dismouting between safety cover 1 and the end 5 board, the width of limiting plate 4 is greater than the width of spread groove 11, the length of limiting plate 4 is less than the length of spread groove 11 can make things convenient for connecting plate 4 to pass through spread groove 11, also can make 4 the inside at spread groove 11 both sides spacing groove 9 of limiting plate card.

The top of the limiting plate 4 is fixed with a pull ring 16, and the setting of the pull ring facilitates the upward lifting of the limiting plate 4.

The top of bottom plate 5 is fixed with fixed frame 6, and fixed frame 6 is located safety cover 1's inboard, and the outer lane of fixed frame 6 pastes tightly with safety cover 1's inner wall, and the setting of fixed frame 6 can avoid the rainwater to permeate into safety cover 1's inside from safety cover 1's bottom to avoid electrical components to wet.

All be fixed with solid fixed ring 3 on the both sides outer wall of safety cover 1, gu fixed ring 3 set up the convenience and take safety cover 1 off from bottom plate 1.

The working principle is as follows: when the protective cover 1 is disassembled, the fixing plate 12 is separated from the connecting plate 8, when the connecting plate 8 is separated from the fixing plate 12, the limiting plate 4 is pulled upwards through the pull ring 16, the spring is compressed, after the limiting plate 4 exits out of the limiting groove 9, the limiting plate 4 is rotated by 90 degrees, so that the limiting plate 4 is changed into a state horizontal to the fixing plate 12 from a state vertical to the fixing plate 12, then the pull ring 16 is loosened, the spring is contracted, so that the limiting plate 4 descends to be in contact with the top of the fixing plate 12, then the same operation is carried out on the rest three limiting positions according to the same placement, finally the protective cover 1 can be lifted from the bottom plate 5 by holding the fixing ring 13, on the contrary, when the protective cover 1 is fixed on the bottom plate 1, the limiting plate 4 and the fixing plate 12 are ensured to be in a horizontal state, then the connecting grooves on, make four fixed plates 12 enter into the inside of four spread grooves 11, then upwards pull up limiting plate 4 again and put down after rotating 90 degrees to make limiting plate 4 block in the inside of spacing groove 9, and then can avoid limiting plate 4's rotation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ground connection case convenient to overhaul, includes safety cover (1) and bottom plate (5), its characterized in that, the top of bottom plate (5) is fixed with electrical components (7), the top of safety cover (1) is fixed with top cap (2), the top both sides of bottom plate (5) all are fixed with two fixed plates (12), and the top of two fixed plates (12) has all been seted up and has been accomodate hole (14), and the inside of accomodating hole (14) is equipped with spliced pole (10), and it all is fixed with stopper (15) on the inner wall of open-ended both sides to accomodate hole (14), the bottom of spliced pole (10) is fixed with baffle (13), and the top of spliced pole (10) extends to the outside of accomodating hole (14), and the top of spliced pole (10) is fixed with stopper (4), the outside cover of spliced pole (10) is equipped with the spring, and the spring is located between stopper (4) and baffle, both sides outer wall bottom of safety cover (1) all is fixed with two connecting plates (8), and spread groove (11) have all been seted up to the bottom surface of two connecting plates (8), and spacing groove (9) have all been seted up to the top both sides of spread groove (11), fixed plate (12) are identical with spread groove (11), and four fixed plate (12) at the top of bottom plate (5) block respectively into the inside of spread groove (11) on four connecting plates (8), limiting plate (4) are identical with spacing groove (9).

2. An easy-to-service grounding box according to claim 1, characterized in that the width of the limiting plate (4) is larger than the width of the connecting groove (11), and the length of the limiting plate (4) is smaller than the length of the connecting groove (11).

3. An easy access earthing box according to claim 1 characterized in that the top of the limiting plate (4) is fixed with a pull ring (16).

4. An easy-to-overhaul grounding box according to claim 1, characterized in that a fixed frame (6) is fixed on the top of the bottom plate (5), the fixed frame (6) is located on the inner side of the protective cover (1), and the outer ring of the fixed frame (6) is attached to the inner wall of the protective cover (1).

5. An easy-to-overhaul grounding box according to claim 1, characterized in that the outer walls of the two sides of the protective cover (1) are fixed with fixing rings (3).

6. An easy-to-overhaul grounding box according to claim 1, characterized in that the top cover (2) is of an umbrella structure, the length of the bottom surface of the top cover (2) is greater than that of the protective cover (1), and the width of the bottom surface of the top cover (2) is greater than that of the protective cover (1).