CN220817211U - Crane electrical equipment overhauls device - Google Patents

Abstract

The utility model relates to the technical field of cranes and discloses a crane electrical equipment overhauling device which comprises a base, wherein the top end of the base is provided with a groove, the inner wall of the groove is connected with a sliding plate in a sliding manner, the sliding plate is fixedly connected with a reset spring at the bottom end of the groove, the top end of the sliding plate is fixedly provided with an equipment box, two sides of the outer wall of the equipment box are respectively provided with a group of limit grooves, the top end of the base is provided with a plurality of square grooves corresponding to the limit grooves, the bottom end in the square grooves is hinged with a limit block, the end part of the limit block is fixedly connected with a fixing part with the square grooves, a tension spring is sleeved between the fixing parts, and the fixing part is positioned in the limit grooves and is attached to the limit grooves.

Description

Crane electrical equipment overhauls device

Technical Field

The utility model relates to the technical field of cranes, in particular to a crane electrical equipment overhauling device.

Background

The utility model designs a crane electrical equipment overhaul device, which aims to solve the problems that the existing crane electrical equipment box is usually arranged on a base, occupies a base space and is easy to damage due to mistaken collision when a crane lifts a heavy object.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a crane electrical equipment overhauling device which solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a hoist electrical equipment overhauls device, includes the base, the base top is seted up flutedly, recess inner wall sliding connection has the slide, slide and recess bottom fixedly connected with reset spring, slide top fixed mounting has the equipment box, a set of spacing groove has all been seted up to equipment box outer wall both sides, a plurality of square grooves have been seted up to the corresponding spacing groove in base top, the stopper has been articulated to the bottom in the square groove, stopper tip and the equal fixedly connected with mounting in square groove, the cover is equipped with tension spring between the mounting, the mounting is located the spacing inslot and laminates with it.

Furthermore, sliding grooves are formed in the two sides of the inner wall of the groove, corresponding to the sliding plates, and the end parts of the sliding plates are located in the sliding grooves and are in sliding connection with the sliding grooves.

Further, the side wall of the base is provided with a vent, the vent is communicated with the inside of the groove, and the end part of the vent is fixedly provided with a heat dissipation fan.

Further, the base top corresponds the recess and articulates there is the guard gate, a plurality of thermovent have been seted up to equipment box lateral wall.

The utility model has the technical effects and advantages that:

1. According to the utility model, the limiting block inserted into the limiting groove on the outer wall of the equipment box is rotated outwards, namely the limiting block compresses the tension spring and is retracted into the square groove, at the moment, the equipment box is retracted into the groove downwards, the equipment box drives the sliding plate to move downwards along the sliding groove and compress the return spring until the equipment box completely enters the groove, the limiting block is loosened, and is outwards popped up under the action of the tension spring, the bottom end of the limiting block is attached to the top end of the equipment box, so that the limiting effect on the equipment box is achieved, the protective door is closed, the equipment box is rapidly retracted, and the unexpected situation that the equipment box is broken and damaged during crane operation is avoided.

2. According to the utility model, the protective door is opened, the limiting block is rotated into the square groove, so that the limiting block is not attached to the top end of the equipment box, at the moment, under the action of the reset spring, the equipment box is ejected upwards by the sliding plate along the sliding groove until the limiting groove on the outer wall of the equipment box is overlapped with the limiting block, and under the action of the tension spring, the limiting block is inserted into the limiting groove again, at the moment, the equipment box is not moved any more, and the device is simple in structure and convenient for daily maintenance of staff.

Drawings

Fig. 1 is an overall elevation view of the present utility model.

Fig. 2 is a cross-sectional view of the base of the present utility model.

Fig. 3 is a schematic structural view of the groove of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

The reference numerals are: 1. a base; 2. a protective door; 3. a heat dissipation fan; 4. an equipment box; 5. a heat radiation port; 6. a slide plate; 7. a return spring; 8. a groove; 9. a vent; 10. a limiting block; 11. a limit groove; 12. a chute; 13. a fixing member; 14. a square groove; 15. tension springs.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the electrical equipment inspection device for a crane according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1-4, the utility model provides a overhauling device for electrical equipment of a crane, which comprises a base 1, a groove 8 is arranged at the top end of the base 1, a sliding plate 6 is slidably connected with the inner wall of the groove 8, a return spring 7 is fixedly connected with the bottom ends of the sliding plate 6 and the groove 8, an equipment box 4 is fixedly arranged at the top end of the sliding plate 6, a group of limit grooves 11 are respectively arranged at two sides of the outer wall of the equipment box 4, a plurality of square grooves 14 are respectively arranged at the top end of the base 1 corresponding to the limit grooves 11, a limit block 10 is hinged at the inner bottom end of the square grooves 14, a fixing piece 13 is fixedly connected with the end part of the limit block 10 and the square grooves 14, a tension spring 15 is sleeved between the fixing pieces 13 and is positioned in the limit grooves 11 and is attached to the fixing piece, the limit block 10 inserted into the limit groove 11 of the outer wall of the equipment box 4 is rotated outwards, namely the limit block 10 compresses the tension spring 15 and is retracted into the square groove 14, at the moment, the limit block 4 is retracted downwards into the groove 8, the equipment box 4 drives the sliding plate 6 to move downwards along the sliding groove 12 and compresses the return spring 7 until the equipment box 4 completely enters the groove 8, the limiting block 10 is loosened, under the action of the tension spring 15, the limiting block 10 outwards pops up, the bottom end of the limiting block 10 is attached to the top end of the equipment box 4, the limiting effect on the equipment box 4 is achieved, the protective door 2 is closed, the equipment box 4 is quickly stored, the unexpected situation that the equipment box 4 is broken and damaged during crane operation is avoided, when the equipment box 4 needs to be overhauled, the protective door 2 is opened, the limiting block 10 rotates into the square groove 14, so that the limiting block 10 is not attached to the top end of the equipment box 4 any more, at the moment, under the action of the return spring 7, the equipment box 4 is upwards ejected along the sliding groove 12 by the sliding plate 6 until the limiting groove 11 on the outer wall of the equipment box 4 is overlapped with the limiting block 10, under the action of the tension spring 15, the stopper 10 inserts in the spacing groove 11 once more, equipment box 4 no longer removes this moment, and the daily maintenance of staff of being convenient for of simple structure, spout 12 has all been seted up to recess 8 inner wall both sides correspondence slide 6, slide 6 tip is located spout 12 and sliding connection with it, vent 9 has been seted up to base 1 lateral wall, vent 9 is linked together with recess 8 is inside, vent 9 tip fixed mounting has radiator fan 3, base 1 top corresponds recess 8 and articulates has guard gate 2, a plurality of thermovent 5 have been seted up to equipment box 4 lateral wall, when equipment box 4 is in recess 8, radiator fan 3 helps the heat dissipation of equipment box 4.

The working principle of the utility model is as follows: the existing crane electrical equipment box 4 is usually installed on the base 1, equipment is damaged due to the fact that the equipment is easy to bump by mistake when a crane lifts heavy objects, when the equipment box 4 needs to be taken in the groove 8, the limiting block 10 inserted into the limiting groove 11 on the outer wall of the equipment box 4 rotates outwards, namely the limiting block 10 compresses the tension spring 15 to be taken in the square groove 14, at the moment, the equipment box 4 is taken in the groove 8 downwards, the sliding plate 6 is driven by the equipment box 4 to move downwards along the sliding groove 12 and compress the return spring 7 until the equipment box 4 completely enters the groove 8, the limiting block 10 is loosened, the limiting block 10 pops outwards under the action of the tension spring 15, the bottom end of the limiting block 10 is attached to the top end of the equipment box 4, the limiting effect is achieved on the equipment box 4, the protection door 2 is closed, the equipment box 4 is quickly taken in, and the unexpected situation that the equipment box 4 is broken when the crane is operated is avoided.

When the equipment box 4 needs to be overhauled, the protective door 2 is opened, the limiting block 10 rotates in the square groove 14, so that the limiting block 10 is not attached to the top end of the equipment box 4, at the moment, under the action of the reset spring 7, the equipment box 4 is ejected upwards along the sliding groove 12 by the sliding plate 6 until the limiting groove 11 on the outer wall of the equipment box 4 is attached to the limiting block 10, under the action of the tension spring 15, the limiting block 10 is inserted into the limiting groove 11 again, at the moment, the equipment box 4 is not moved any more, and the device is simple in structure and convenient for daily overhauling of staff.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (4)

1. The utility model provides a hoist electrical equipment overhauls device, includes base (1), its characterized in that: the novel sliding plate is characterized in that the top end of the base (1) is provided with a groove (8), the inner wall of the groove (8) is slidably connected with a sliding plate (6), the bottom end of the sliding plate (6) is fixedly connected with a reset spring (7), the top end of the sliding plate (6) is fixedly provided with an equipment box (4), a group of limit grooves (11) are formed in two sides of the outer wall of the equipment box (4), the top end of the base (1) is provided with a plurality of square grooves (14) corresponding to the limit grooves (11), the bottom end of the square grooves (14) is hinged with a limiting block (10), the end part of the limiting block (10) is fixedly connected with a fixing piece (13), a tension spring (15) is sleeved between the fixing piece (13), and the fixing piece (13) is located in the limit grooves (11) and is attached to the limit grooves (11).

2. The crane electrical equipment servicing apparatus of claim 1, wherein: sliding grooves (12) are formed in two sides of the inner wall of the groove (8) corresponding to the sliding plates (6), and the end parts of the sliding plates (6) are located in the sliding grooves (12) and are in sliding connection with the sliding grooves.

3. The crane electrical equipment servicing apparatus of claim 1, wherein: the side wall of the base (1) is provided with a vent (9), the vent (9) is communicated with the inside of the groove (8), and the end part of the vent (9) is fixedly provided with a heat dissipation fan (3).

4. The crane electrical equipment servicing apparatus of claim 1, wherein: the top end of the base (1) is hinged with a protective door (2) corresponding to the groove (8), and a plurality of heat dissipation ports (5) are formed in the side wall of the equipment box (4).