CN214227537U - Distribution box with vibration damper - Google Patents

Abstract

The utility model belongs to the technical field of distribution equipment and specifically relates to a block terminal with vibration damper is related to, and it includes bottom plate and box, four gyro wheels are equipped with to the bottom of bottom plate, be connected with the dead lever of the vertical setting of a plurality of on the bottom plate, the lateral wall slip cover of box is established on the dead lever, the cover is equipped with first pressure spring on the dead lever, first pressure spring shore between the lower surface of the upper surface of bottom plate and box. This application has and can reduce the block terminal and take place to damage the advantage of possibility.

Description

Distribution box with vibration damper

Technical Field

The application relates to the field of distribution equipment, in particular to a distribution box with a vibration damper.

Background

An electric box is a container used to assemble switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, stable and reliable operation, high space utilization rate and small occupied area.

Chinese patent with publication number CN203951062U discloses a portable multifunctional distribution box, which comprises a distribution box body and two distribution boards arranged in the distribution box, wherein the bottom of the distribution box is further provided with four rollers, and the distribution box body is of a two-side door opening structure.

In view of the above-mentioned related art, the inventor believes that when the distribution box moves on a bumpy road surface, the distribution box vibrates greatly, and parts in the distribution box may be damaged due to excessive vibration strength, which is a significant disadvantage.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the distribution box is damaged due to high-intensity vibration, the application provides the distribution box with a vibration damping device.

The application provides a block terminal with damping device adopts following technical scheme:

the utility model provides a block terminal with vibration damper, includes bottom plate and box, four gyro wheels are equipped with to the bottom of bottom plate, be connected with the dead lever of the vertical setting of a plurality of on the bottom plate, the lateral wall slip cap of box is established on the dead lever, the cover is equipped with first pressure spring on the dead lever, first pressure spring shore between the upper surface of bottom plate and the lower surface of box.

Through adopting above-mentioned technical scheme, when the block terminal moved on the road surface of jolting, the second pressure spring can cushion and weaken the vibration that transmits to on the box, and the box floats from top to bottom under the effect of second pressure spring to this effect of having played the damping. This application plays the damping cushioning effect to the removal of block terminal through the setting of second pressure spring to the possibility of damage has been reduced to the block terminal.

Optionally, still be provided with the damping subassembly on the bottom plate, go up the damping subassembly including connecting the bracing piece at the bottom plate upper surface, the cover is equipped with the support bar on the bracing piece, vertical slip wears to be equipped with the ejector pin on the support bar, the bottom of ejector pin is connected with the piece of supporting that is used for contradicting the box upper surface, the ejector pin still overlaps and is equipped with the second pressure spring, the second pressure spring top is propped between the upper surface of piece and the lower surface of support bar, the top bolt of bracing piece has and is used for carrying out spacing stopper to the support bar.

Through adopting above-mentioned technical scheme, when the box upwards floated, the box received the second pressure spring and acted on decurrent thrust on the box to this and the cooperation of first pressure spring can reduce the degree of floating of box on the dead lever, thereby improve the stability of box.

Optionally, the top supporting rod is fixedly sleeved with a limiting ring, and the limiting ring is located above the supporting bars.

Through adopting above-mentioned technical scheme, the setting of spacing ring plays limiting displacement to the ejector beam, is favorable to reducing operating personnel and rotates the support bar, removes the back with the ejector beam from the box top, and the ejector beam breaks away from the possibility of support bar under the effect of second pressure spring.

Optionally, the bracing piece is the echelonment setting along its length direction, the diameter of bracing piece bottom is greater than the diameter on its top, the lower surface of support bar compresses tightly on the ladder face of bracing piece.

By adopting the technical scheme, the ladder-shaped arrangement is favorable for reducing the possibility that the supporting bar slides downwards on the support after an operator dismantles the box body.

Optionally, the support bar is rotatably matched with the support bar.

Through adopting above-mentioned technical scheme, when operating personnel dismantled the box, rotate the support bar to will support the piece and remove from the box top, with this operating personnel need not to dismantle the support bar earlier and take off the box again.

Optionally, two groups of upper vibration damping assemblies are arranged on the bottom plate.

Through adopting above-mentioned technical scheme, go up the damping subassembly and be provided with two sets of damping effects that are favorable to improving the box.

Optionally, the top of the box body is connected with a lifting handle.

Through adopting above-mentioned technical scheme, when operating personnel need realize dismantling bottom plate and box, carry the setting of carrying handle and make that operating personnel can be more convenient take off the box from the dead lever.

Optionally, the lower surface of the resisting block is connected with a magnetic adsorption block.

Through adopting above-mentioned technical scheme, the adsorption piece passes through the magnetic adsorption on the upper surface of box to this is favorable to reducing the support bar and takes place to rotate under the effect of vibration, leads to propping the possibility that the piece removed from the box upper surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the distribution box, due to the arrangement of the second compression spring, when the distribution box moves on a bumpy road surface, the box body floats up and down under the action of the second compression spring, so that the vibration damping and buffering effects on the movement of the distribution box are achieved, and the possibility of damage to the distribution box is reduced;

2. when the box floated upwards, the box received the downward thrust of second pressure spring effect on the box to this and the cooperation of first pressure spring can reduce the degree of floating of box on the dead lever, thereby improved the stability of box.

Drawings

FIG. 1 is a schematic block diagram for embodying embodiments of the present application;

fig. 2 is an exploded view for showing the connection relationship among the support bar, the support bar and the limiting block in the embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a box body; 3. a roller; 41. fixing the rod; 42. a first pressure spring; 51. a support bar; 52. a supporting strip; 53. a top brace rod; 54. a resisting block; 55. a second pressure spring; 56. a limiting block; 6. a limiting ring; 7. lifting the handle; 8. an adsorption block; 9. pushing and pulling the bracket; 10. and (4) a pull ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses block terminal with damping device. Referring to fig. 1, the distribution box with a vibration damping device includes a base plate 1, a box body 2, a lower vibration damping assembly, and an upper vibration damping assembly. The bottom plate 1 level sets up, and four gyro wheels 3 have been bolted to the lower surface of bottom plate 1, and four gyro wheels 3 are close to four apex angles of bottom plate 1 respectively, and gyro wheel 3 is the universal wheel.

Referring to fig. 1, the upper surface of the bottom plate 1 is fixedly connected with a push-pull support 9, an operator drives the bottom plate 1 to move through the push-pull support 9, and the bottom plate 1 drives the box body 2 to move, so that the distribution box is transferred.

Referring to fig. 1, the lower vibration damping assembly includes a fixing rod 41 and a first pressure spring 42, the fixing rod 41 is vertically disposed, the bottom end of the fixing rod 41 is fixedly connected to the upper surface of the base plate 1, and the first pressure spring 42 is sleeved on the fixing rod 41. The side wall of the box body 2 is sleeved on the fixed rod 41 in a sliding mode, and the first pressure spring 42 is supported between the upper surface of the bottom plate 1 and the lower surface of the box body 2.

Referring to fig. 1, when the distribution box moves on a bumpy road, the first pressure spring 42 can weaken and buffer vibration, and the box body 2 floats up and down under the action of the first pressure spring 42, so that the vibration is weakened, and the possibility that parts in the distribution box are damaged due to overlarge vibration strength is reduced.

Referring to fig. 1, four bottom damping assemblies are arranged on the bottom plate 1, the four bottom damping assemblies are respectively close to four vertex angles of the box body 2, and the four bottom damping assemblies are matched with each other, so that the possibility that the box body 2 moves on the bottom plate 1 can be reduced, and meanwhile, the box body 2 can float on the first pressure spring 42 more stably.

Referring to fig. 1, since the components in the electric box may be damaged, it may be necessary to remove the box body 2 from the floor panel 1 and perform maintenance thereon. The top of the box body 2 is fixedly connected with a lifting handle 7, and the arrangement of the lifting handle 7 enables an operator to take the box body 2 off the bottom plate 1 more conveniently.

Referring to fig. 1 and 2, the upper vibration damping assembly includes a support rod 51, a support bar 52, a top support bar 53, a resisting block 54, a second pressure spring 55, and a limiting block 56. The support rod 51 is vertically arranged, and the bottom end of the support rod 51 is fixedly connected to the upper surface of the bottom plate 1.

Referring to fig. 1 and 2, the support rod 51 is provided in a stepped shape along a length direction thereof, and a diameter of a bottom end of the support rod 51 is larger than a diameter of a top end thereof. The support bar 52 is horizontally arranged and is sleeved on the support in a sliding manner, and the lower surface of the support bar 52 is pressed on the stepped surface of the support bar 51. The stepped arrangement has a limiting effect on the support bar 52, and reduces the possibility that the support bar 52 slides down along the support bar 51 after an operator takes the box body 2 away.

Referring to fig. 1 and 2, the stopper 56 is bolted to the top end of the support bar 51, and the lower surface of the stopper 56 presses against the upper surface of the support bar 52. The limiting block 56 limits the supporting bar 52, so that the possibility that the supporting bar 52 is pushed to slide on the supporting bar 51 when the box body 2 floats upwards is reduced.

Referring to fig. 1 and 2, the supporting bar 52 is matched with the supporting bar 51 in a rotating manner, when an operator needs to take the box body 2 off the supporting bar 51, the operator does not need to detach the limiting block 56, and only needs to rotate the supporting bar 52, so that the supporting bar 52 is moved away from the top of the box body 2, and the operator can conveniently detach and mount the box body 2.

Referring to fig. 1 and 2, the top stay 53 is vertically arranged, and the top stay 53 vertically slides through the supporting bar 52. The top end of the top stay bar 53 is fixedly connected with a pull ring 10, and the top stay bar 53 can be pulled more conveniently by the arrangement of the pull ring 10 when an operator disassembles and assembles the box body 2.

Referring to fig. 1 and 2, the abutting block 54 is horizontally disposed, the abutting block 54 is fixedly connected to the bottom end of the top stay 53, and the abutting block 54 is used for abutting against the upper surface of the box body 2. The second compression spring 55 is sleeved on the top support rod 53, and the second compression spring 55 is supported between the upper surface of the abutting block 54 and the lower surface of the support bar 52.

Referring to fig. 1 and 2, the thrust of the second compressed spring 55 acts to make the abutting block 54 abut against the upper surface of the box body 2, so that when the box body 2 floats upwards, the second compressed spring 55 can act on a downward thrust at the top of the box body 2, thereby being beneficial to reducing the degree of the box body 2 floating up and down, and meanwhile, the second compressed spring 55 can also play a role in damping the box body 2.

Referring to fig. 1 and 2, the top stay 53 is fixedly sleeved with the limiting ring 6, the limiting ring 6 is located above the supporting bar 52, and the limiting ring 6 limits the top stay 53, so that the possibility that the top stay 53 is separated from the supporting bar 52 under the action of the second pressure spring 55 after the supporting bar 52 is removed from the upper side of the box body 2 by an operator is reduced.

Referring to fig. 1 and 2, the lower surface of the abutting block 54 is fixedly connected with the adsorption block 8, the adsorption block 8 has magnetism, and the box body 2 is made of ferrous metal, so that the adsorption block 8 and the support bar 52 can be magnetically attracted, which is beneficial to reducing the possibility that the support bar 52 rotates due to vibration during the moving process of the distribution box, and is moved away from the box body 2.

Referring to fig. 1 and 2, since both sides are opened around the box 2, the other two sides of the upper damping assembly opposite to the opening of the box 2 are respectively provided with one, and the upper damping assembly is provided with two groups of damping effects which are beneficial to improving the box 2.

The implementation principle of block terminal with damping device of the embodiment of this application is: when the block terminal moves on the road surface of jolting and produce the vibration, box 2 is unsteady from top to bottom under the effect of second pressure spring 55, and the setting of second pressure spring 55 has reduced the unsteady effect of box 2 simultaneously, has reduced the vibration intensity of box 2 through the unsteady of box 2, has reduced the spare part in the block terminal and has received the vibration of high strength and take place the possibility of damaging.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a block terminal with damping device which characterized in that: including bottom plate (1) and box (2), four gyro wheels (3) are equipped with to the bottom of bottom plate (1), be connected with dead lever (41) of the vertical setting of a plurality of on bottom plate (1), the lateral wall slip cover of box (2) is established on dead lever (41), the cover is equipped with first pressure spring (42) on dead lever (41), first pressure spring (42) shore between the upper surface of bottom plate (1) and the lower surface of box (2).

2. The electrical box with vibration damping apparatus of claim 1, wherein: still be provided with damping component on bottom plate (1), go up damping component including connecting bracing piece (51) at bottom plate (1) upper surface, the cover is equipped with support bar (52) on bracing piece (51), top vaulting pole (53) are worn to be equipped with in support bar (52) vertical slip, the bottom of top vaulting pole (53) is connected with the piece (54) that supports that is used for contradicting box (2) upper surface, top vaulting pole (53) still cover is equipped with second pressure spring (55), second pressure spring (55) top is propped between the lower surface of the upper surface of supporting piece (54) and support bar (52), the top bolt of bracing piece (51) has and is used for carrying out spacing stopper (56) to support bar (52).

3. The electrical box with vibration damping device of claim 2, wherein: the fixed cover is equipped with spacing ring (6) on top vaulting pole (53), spacing ring (6) are located the top of support bar (52).

4. The electrical box with vibration damping device of claim 2, wherein: the bracing piece (51) is the echelonment setting along its length direction, the diameter of bracing piece (51) bottom is greater than the diameter on its top, the lower surface of support bar (52) compresses tightly on the ladder face of bracing piece (51).

5. The electrical box with vibration damping device of claim 2, wherein: the supporting bar (52) is matched with the supporting bar (51) in a rotating way.

6. The electrical box with vibration damping device of claim 2, wherein: two groups of upper vibration reduction assemblies are arranged on the bottom plate (1).

7. The electrical box with vibration damping apparatus of claim 1, wherein: the top of the box body (2) is connected with a lifting handle (7).

8. The electrical box with vibration damping device of claim 2, wherein: the lower surface of the resisting block (54) is connected with a magnetic adsorption block (8).