CN210669068U - Switch board convenient to overhaul - Google Patents

Abstract

The utility model relates to a distribution field specifically discloses a switch board convenient to overhaul. The cabinet comprises a cabinet body, a cabinet door and a top cover, wherein the cabinet door is vertically arranged and hinged with the cabinet body, a lifting bolt is connected with the top of the cabinet body in a threaded manner, the top cover is detachably connected with the cabinet body, a through groove aligned with the lifting bolt is formed in the top cover, and the lifting bolt is positioned in the through groove along the vertical projection; the cabinet body upper end transversely is equipped with the spout, and sliding connection has the slider in the spout, is fixed with on the slider and places the frame. The utility model provides a switch board need not dismantle eye bolt can dismouting top cap.

Description

Switch board convenient to overhaul

Technical Field

The utility model relates to a distribution field, concretely relates to switch board convenient to overhaul.

Background

The power distribution cabinet is final-stage equipment of a power distribution system and is a general name of a motor control center. The switch board generally includes the cabinet body, cabinet door and top cap etc. when using, need install a large amount of electrical components and parts and a plurality of generating line in the cabinet body, and in order to guarantee safety, need regularly overhaul electrical components and parts and generating line, need open the cabinet door and demolish the top cap of switch board when overhauing.

The power distribution cabinet is heavy and needs hoisting equipment to hoist for transportation during installation, so that the top of the conventional power distribution cabinet is also connected with lifting bolts, and during installation, the hoisting equipment is connected with the lifting bolts. However, the eyebolt is vertically installed at the top of the power distribution cabinet, the eyebolt is hung above the top cover at the moment, the nut connected with the eyebolt is located below the top cover, the eyebolt needs to be dismounted in advance when the top cover is dismounted before overhauling and installing the bus, and the nut needs to be dismounted by another person in a matched mode during dismounting, so that the eyebolt is dismounted by two persons in a matched mode, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a need not dismantle eye bolt can dismouting top cap's switch board of easy access.

In order to achieve the above purpose, the technical scheme of the utility model is that: a power distribution cabinet convenient to maintain comprises a cabinet body, a cabinet door and a top cover, wherein the cabinet door is vertically arranged and hinged with the cabinet body, a lifting bolt is connected to the top of the cabinet body in a threaded manner, the top cover is detachably connected with the cabinet body, a through groove aligned with the lifting bolt is formed in the top cover, and the lifting bolt is located in the through groove along the vertical projection; the cabinet body upper end transversely is equipped with the spout, and sliding connection has the slider in the spout, is fixed with on the slider and places the frame.

The beneficial effect of this scheme does:

1. when the top cap was installed on the cabinet body, eyebolt was located logical inslot, when overhauing, need not to pull down eyebolt and can the dismouting top cap, owing to need not the nut of alone in addition cooperation dismantlement and eyebolt connection, the dismouting only needs alone to accomplish, and the dismouting of top cap is more convenient, the easy access.

2. When the cabinet is overhauled, the fastening pieces need to be detached, the size of the fastening pieces is small, the fastening pieces are placed carelessly and easily fall into the cabinet body or the ground, and the fastening pieces are lost. The frame of placing in this scheme is used for placing the fastener that pulls down, avoids the fastener to lose or fall into the switch board and cause electrical components and parts and the generating line damage of installation in the switch board.

Furthermore, the top cap bottom is vertically fixed with the stopper, is equipped with on the stopper and places the frame and can dismantle the gag lever post of being connected, and the gag lever post transversely sets up.

The beneficial effect of this scheme does: after the gag lever post is connected with placing the frame, because with the slider of placing the frame fixed receive the restriction of spout, the unable relative spout of slider squints from top to bottom, so also can't squint from top to bottom with the gag lever post that the slider is connected to play the limiting displacement to the top cap, avoid the top cap not hard up.

Further, the number of the sliding grooves is at least two.

The beneficial effect of this scheme does: the volume of switch board is great, if only be a spout, when the maintainer is located one side of switch board far away from the spout, the fastener of pulling down is not convenient for put into place the frame in, is equipped with two spouts in this scheme at least, can slide to the spout that is closest to placing the frame during the dismouting to conveniently put into the fastener.

Furthermore, the number of the limiting blocks is two.

The beneficial effect of this scheme does: when the spout is two, two spouts are located the both sides of the cabinet body respectively, overhauls and accomplishes the back, places the frame and can only be located one side of top cap, and the quantity of stopper and gag lever post is two in this scheme, no matter place the frame and be located which spout, all have and place the gag lever post that the frame corresponds, need not to place in the frame slides in another spout again, and the slider is more convenient with the connection of gag lever post.

Further, the gag lever post rotates with the stopper to be connected, gag lever post and place frame screw-thread fit.

The beneficial effect of this scheme does: after the limiting rod is connected with the placing frame, the placing frame cannot be automatically separated from the limiting rod, and the limiting effect on the top cover is guaranteed.

Furthermore, a clamping block is fixed on one side, away from the sliding block, of the limiting rod.

The beneficial effect of this scheme does: after the limiting rod is connected with the sliding block, the limiting rod is prevented from being separated from the limiting block by the clamping block, and the limiting effect on the top cover is guaranteed.

Further, the opening of the placing frame is abutted against the bottom of the top cover.

The beneficial effect of this scheme does: the top cap plays the effect that shelters from to the oral area of placing the frame, avoids external disintegrating slag or rubbish to fall into and places in the frame.

Further, the bottom of the top cover in contact with the placing frame and the top of the placing frame are both flat surfaces.

The beneficial effect of this scheme does: place the frame and more laminate with the top cap, the top cap is better to the effect of sheltering from of placing the frame.

Further, a magnet is fixed at the bottom of the placing frame.

The beneficial effect of this scheme does: after the fastener is put into and places the frame, magnet can attract the fastener that has the magnetic conductivity, when placing the frame and shaking because of the stop velocity is too fast, can avoid the fastener to fall out from placing the frame.

Furthermore, the number of the lifting bolts is four, and the four lifting bolts are respectively positioned at four vertex angles of the cabinet body.

The beneficial effect of this scheme does: the quantity of eyebolt is more, and when hoisting the switch board, the switch board is more with hoisting equipment's tie point, and the atress is even.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 2 is a top view of the overcap of FIG. 1;

fig. 3 is a partial front view of embodiment 2 of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a view from the direction B of FIG. 3;

fig. 6 is a front view of the limiting block and the placement frame in embodiment 3 of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cabinet comprises a cabinet body 1, a cabinet door 11, a sliding groove 12, an eyebolt 2, a top cover 3, a through groove 31, a placing frame 4, a magnet 41, a sliding block 42, a limiting block 5, a limiting rod 51 and a clamping block 52.

Example 1

The utility model provides a switch board convenient to overhaul, as shown in fig. 1 and fig. 2, includes the cabinet body 1, cabinet door 11 and top cap 3, and the vertical setting of cabinet door 11 is located the front side of the cabinet body 1, and cabinet door 11 is articulated with the cabinet body 1. The top of the cabinet body 1 is in threaded connection with four lifting bolts 2, and the four lifting bolts 2 are respectively positioned at four vertex angles of the cabinet body 1.

The top cap 3 is located the top of the cabinet body 1 to it is fixed with the cabinet body 1 through the bolt, is equipped with four logical grooves 31 on the top cap 3, and four lead to the groove 31 and vertically run through the top cap 3, and four lead to the groove 31 respectively to four eyebolt 2, and eyebolt 2's rings are located logical groove 31 along vertical projection, so when upwards taking out top cap 3, top cap 3 can not receive eyebolt 2's hindrance.

In this embodiment, the bolt that the manual work will fix top cap 3 is pulled down the back and is about to take off top cap 3 from the cabinet body 1, and need not to pull down eye bolt 2 earlier.

Example 2

On the basis of the embodiment 1, as shown in fig. 3 and 4, the upper end of the cabinet body 1 in the embodiment is transversely provided with two sliding grooves 12, and as shown in fig. 5, the two sliding grooves 12 are respectively located at the front side and the rear side of the cabinet body 1. The cabinet body 1 is provided with a sliding block 42, the sliding block 42 and the cross sections of the two sliding grooves 12 are both in a dovetail shape, the sliding block 42 is in clearance fit with the two sliding grooves 12, and the sliding block 42 is in sliding connection with the two sliding grooves 12. The slider 42 is welded with the placing frame 4, and the top of the placing frame 4 is opened. Both ends all stretch out to the outside of the cabinet body 1 about top cap 3 in this embodiment, place 4 tops of frame and top cap 3 bottoms and be the plane, and place 4 tops of frame and 3 bottoms offsets of top cap, and the oral area of placing frame 4 is sealed to top cap 3, avoids external rubbish to fall into and places in the frame 4. Place the bottom of frame 4 and have glued magnet 41 for the absorption has the fastener of magnetic conductivity, when avoiding placing frame 4 vibrations, the fastener falls out from placing frame 4, as shown in fig. 3 and fig. 4, magnet 41 with place frame 4 bottom and all be higher than cabinet door 11 top, avoid magnet 41 and place frame 4 and cause the hindrance to opening of cabinet door 11.

When the power distribution cabinet in the embodiment is overhauled, as the sliding block 42 can slide along the sliding groove 12, an overhaul person can slide the placing frame 4 to a position closest to the overhaul person, for example, when the overhaul person is positioned at the front side of the cabinet body 1, the sliding block 42 can slide into the sliding groove 12 at the front side; when the maintainer is located cabinet 1 right side, can will place frame 4 and slide to the right-hand member of the spout 12 of front side or rear side to the fastener that conveniently will pull down is put into and is placed frame 4. When the fastener is placed in the placement frame 4, the fastener is subjected to the magnetic force of the magnet 41 and does not fall out of the placement frame 4 when subjected to a shock.

Example 3

On the basis of embodiment 2, as shown in fig. 6, the bottom of the top cover 3 in this embodiment is welded with two limiting blocks 5, the two limiting blocks 5 are respectively on the same side with the two sliding grooves 12, each limiting block 5 is provided with a limiting rod 51, the limiting rods 51 are transversely arranged, the limiting rods 51 transversely penetrate through the limiting blocks 5 and are in clearance fit with the limiting blocks 5, so that the limiting rods 51 can rotate relative to the limiting blocks 5, and meanwhile, the limiting blocks 5 can slide relative to each other. Limiting rod 51 right end integrated into one piece has fixture block 52, and the diameter of fixture block 52 is greater than limiting rod 51's diameter, places the frame 4 left and right sides lateral wall and all is equipped with the screw hole, limiting rod 51 left end and screw hole screw-thread fit.

On the basis of embodiment 2, the switch board in this embodiment is after overhauing the completion, the ejector pin installation, and the manual work will be placed frame 4 and slided to the department of supporting with gag lever post 51 left end right, then rotates gag lever post 51, makes gag lever post 51 and screw hole threaded connection to prevent to place frame 4 and break away from behind gag lever post 51 from spout 12 tip drop.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the practicability of the patent. The technology, shape and construction parts which are not described in the present invention are all known technology.

Claims (10)

1. The utility model provides a switch board convenient to overhaul, includes the cabinet body, cabinet door and top cap, the vertical setting of cabinet door and with the cabinet body articulated, cabinet body top threaded connection has eyebolt, the top cap can be dismantled with the cabinet body and be connected its characterized in that: a through groove aligned with the lifting bolt is formed in the top cover, and the lifting bolt is positioned in the through groove along the vertical projection; the cabinet body upper end transversely is equipped with the spout, sliding connection has the slider in the spout, be fixed with on the slider and place the frame.

2. The distribution cabinet convenient to overhaul of claim 1, wherein: the top cap bottom is vertical to be fixed with the stopper, be equipped with on the stopper and place the frame and can dismantle the gag lever post of being connected, the gag lever post transversely sets up.

3. The distribution cabinet convenient to overhaul of claim 2, wherein: the number of the sliding grooves is at least two.

4. The distribution cabinet convenient to overhaul of claim 3, wherein: the quantity of stopper is two, and two stoppers are located cabinet body both sides respectively.

5. The distribution cabinet convenient to overhaul of claim 4, wherein: the limiting rod is rotatably connected with the limiting block, and the limiting rod is in threaded fit with the placing frame.

6. The distribution cabinet convenient to overhaul of claim 5, wherein: and a clamping block is fixed on one side of the limiting rod, which is far away from the sliding block.

7. The distribution cabinet convenient to overhaul of claim 1, wherein: the mouth of the placing frame is abutted against the bottom of the top cover.

8. The distribution cabinet convenient to overhaul of claim 7, wherein: the top cover is plane with the bottom of placing the frame contact and place the frame top.

9. The distribution cabinet convenient to overhaul of claim 8, wherein: and a magnet is fixed at the bottom of the placing frame.

10. An easy-to-service power distribution cabinet according to claim 6 or 9, characterized in that: the number of the lifting bolts is four, and the four lifting bolts are respectively positioned at four vertex angles of the cabinet body.

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