CN212910321U

CN212910321U - Electrical safety protection device for electrical equipment

Info

Publication number: CN212910321U
Application number: CN202021638627.7U
Authority: CN
Inventors: 马莹莹; 杨静静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-06
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an electrical safety protection device for electrical equipment relates to electrical equipment technical field. The utility model comprises an outer box, an outer door body and an inner door body, wherein a sealing frame is fixedly connected on the inner wall of the front end of the outer box, the front side of the sealing frame is aligned with the inner door body, and the front side of the inner door body is aligned with the outer door body; guide columns and spiral rods are symmetrically arranged on two sides of the position between the inner door body and the outer door body; the upper and lower ends of guide post are fixed connection respectively on the inner wall of outer container, and the upper end of hob rotates through antifriction bearing to be connected on the roof inner wall of outer container, and the lower extreme of hob slides to cup joint in the hole of accomodating on the outer container bottom plate simultaneously. The utility model discloses a setting of hob, fixed ear, bolt post, locking handle, rectangle strip, rectangular channel, the outer door body and the interior door body makes the fastness of this device strong, has fine protection to electrical equipment, and this device has fine dampproofing effect, has improved electrical equipment's life.

Description

Electrical safety protection device for electrical equipment

Technical Field

The utility model belongs to the technical field of electrical equipment, especially, relate to an electrical safety protection device for electrical equipment.

Background

The electrical equipment is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by the power in our life and production is not neglected, great convenience is brought to us, and the electrical equipment becomes an important energy source in our production and life, at present, most of the existing electrical equipment is intensively installed in an electrical box, the electrical box is only a simple box body, a box door and the box body are hinged through a hinge, the hinge is easy to damage in long-time use, the overall firmness of the electrical box is poor, the electrical equipment in the electrical box is easy to expose outside, great potential safety hazards exist, in addition, the overall moisture resistance of the existing electrical box is poor, particularly in humid working environments, moisture is easy to enter the electrical equipment to cause corrosion, the service life of the electrical equipment is greatly reduced, and therefore, the existing technology is necessary to be improved, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical safety protection device for electrical equipment, through spiral complex setting between hob and the fixed ear, when the staff passes through the instrument and rotates the hexagonal pole, can drive the hob and rotate, and then realize the removal of the outer door body in vertical side, cooperation setting through bolt post and locking handle, after the staff takes off the locking handle, can be in order to take out the interior door body, the use of hinge has been avoided in this setting, the life of device has been improved, through the rectangular channel cooperation setting on the rectangle strip on the interior door body and the sealed frame, can play the inboard dampproofing of the interior door body, it is relatively poor to have solved current electrical equipment protection device whole fastness, there is the problem of potential safety hazard and the poor problem of current electrical equipment protection device dampproofing.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an electric safety protection device for electrical equipment, which comprises an outer box, an outer door body and an inner door body, wherein a sealing frame is fixedly connected on the inner wall of the front end of the outer box;

guide columns and spiral rods are symmetrically arranged on two sides of the position between the inner door body and the outer door body; the upper end and the lower end of the guide post are respectively fixedly connected to the inner wall of the outer box, the upper end of the spiral rod is rotatably connected to the inner wall of the top plate of the outer box through a rolling bearing, and the lower end of the spiral rod is sleeved in the accommodating hole in the bottom plate of the outer box in a sliding manner;

a rectangular groove is formed in one side face, close to the inner door body, of the sealing frame, and fixing blocks are arranged on the inner side walls of four corners of the sealing frame;

a rectangular strip is arranged on one side surface of the inner door body close to the sealing frame, the rectangular strip is in clearance fit with the rectangular groove, and a sealing ring is arranged between the rectangular strip and the rectangular groove in a matched manner; through holes are formed in four corners of the inner door body on the inner side of the rectangular strip;

t-shaped strips are symmetrically arranged on two side faces of the outer door body, a sealing plate is fixedly connected to the bottom face of the outer door body, and meanwhile, an inserting plate is fixedly connected to the top face of the outer door body;

the T-shaped strips are in clearance fit with T-shaped grooves in the inner walls of two side plates of the outer box, and the inserting plates are in clearance fit with slots in the inner wall of a top plate of the outer box;

and a through groove is further formed in the outer box bottom plate under the outer door body, and the lower end of the outer door body penetrates through the through groove and extends to the position below the outer box.

Furthermore, a bolt column is fixedly connected to one side face, close to the inner door body, of the fixing block, the bolt column is used for being in clearance fit with the through hole, and a locking handle is in spiral fit with the bolt column on the front side of the inner door body.

Furthermore, the two sides of the middle part of the outer door body, which is close to one side of the inner door body, are symmetrically provided with fixing lugs, one of the fixing lugs is sleeved on the guide post in a sliding mode, and the other fixing lug is sleeved on the screw rod in a spiral mode.

Further, the lower extreme fixedly connected with hexagonal post of hob, the cooperation is accomodate in accomodating the hole to the hexagonal post.

Furthermore, mounting plates are symmetrically arranged on two side faces of the rear end of the outer box, and mounting holes are symmetrically arranged on the mounting plates.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of hob, fixed ear, bolt post and locking handle, when using, when the staff rotates the hexagonal pole through the instrument, can realize the rotation of hob, because the spiral complex setting between hob and fixed ear, under the effect that the hob rotates, the outer door body reciprocates along the direction of T-slot, the staff can open the outer door body, through the cooperation setting between bolt post and the locking handle, after the locking handle is taken off from the bolt post when rotating the locking handle, the staff can take out the inner door body, make things convenient for the staff to overhaul and adjust the electrical equipment of the inner side of the inner door body, this setting has avoided the use of hinge, overall stability is high, when guaranteeing the protection of electrical equipment, has improved protection device's life, has solved current electrical equipment protection device overall firmness relatively poor, the potential safety hazard exists.

2. The utility model discloses a setting of rectangle strip, rectangular channel, the external door body and the internal door body, during the use, through the cooperation setting between rectangle strip and the rectangular channel, the internal and external leakproofness of internal door of effectual improvement, the dual setting of the external door body and the internal door body simultaneously, also effectual improvement dampproofing effect, solved the poor problem of current electrical equipment protection device moisture resistance.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a left side view of fig. 2 in accordance with the present invention;

fig. 4 is a rear view of fig. 2 in accordance with the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2;

fig. 6 is an enlarged view at B in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outer box; 2. mounting a plate; 3. an outer door body; 4. an inner door body; 5. a sealing frame; 101. a guide post; 102. a T-shaped slot; 103. a through groove; 104. a slot; 105. a rolling bearing; 106. a screw rod; 107. a receiving hole; 108. a hexagonal column; 201. mounting holes; 301. a sealing plate; 302. t-shaped strips; 303. inserting plates; 304. fixing the ear; 401. a through hole; 402. a rectangular strip; 501. a rectangular groove; 502. a fixed block; 503. a bolt column; 504. and (5) locking the handle.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2 and 5-6, the utility model relates to an electrical safety protection device for electrical equipment, which comprises an outer box 1, an outer door body 3 and an inner door body 4, wherein a sealing frame 5 is fixedly connected to the inner wall of the front end of the outer box 1, the inner door body 4 is arranged on the front side of the sealing frame 5 in an aligned manner, and the outer door body 3 is arranged on the front side of the inner door body 4 in an aligned manner; the mounting plates 2 are symmetrically arranged on two side faces of the rear end of the outer box 1, the mounting holes 201 are symmetrically arranged on the mounting plates 2, and the mounting plates 2 and the mounting holes 201 are arranged in a matched mode, so that the device is convenient to fix and install; guide columns 101 and spiral rods 106 are symmetrically arranged on two sides of the position between the inner door body 4 and the outer door body 3; the upper end and the lower end of the guide post 101 are respectively fixedly connected to the inner wall of the outer box 1, the guide post 101 can play a role in limiting and guiding the movement of the outer box 1, the upper end of the spiral rod 106 is rotatably connected to the inner wall of the top plate of the outer box 1 through a rolling bearing 105, the arrangement can realize the free rotation of the spiral rod 106, and meanwhile, the lower end of the spiral rod 106 is slidably sleeved in a containing hole 107 on the bottom plate of the outer box 1; the lower extreme fixedly connected with hexagonal post 108 of hob 106, the cooperation is accomodate in accomodating hole 107 to hexagonal post 108, and the setting of hexagonal post 108 makes things convenient for the staff to rotate hob 106 through the instrument.

As shown in fig. 3 and 5, a rectangular groove 501 is formed in one side surface of the sealing frame 5 close to the inner door body 4, and fixing blocks 502 are arranged on the inner side walls of four corners of the sealing frame 5; the fixed block 502 is close to fixedly connected with bolt post 503 on the side of interior door body 4, and bolt post 503 is used for with through-hole 401 clearance fit, and the spiral fit has locking handle 504 on the bolt post 503 of interior door body 4 front side, and the cooperation setting of locking handle 504 and bolt post 503 makes things convenient for the dismantlement installation of interior door body 4.

As shown in fig. 4, a rectangular strip 402 is arranged on one side surface of the inner door body 4 close to the sealing frame 5, the rectangular strip 402 is used for being in clearance fit with the rectangular groove 501, and a sealing ring is arranged between the rectangular strip 402 and the rectangular groove 501 in a matching manner; this setting can realize the cooperation between the interior door body 4 and the sealed frame 5, improves the complex leakproofness, can effectual improvement moisture resistance, all is provided with through-hole 401 on four turnings of the inboard interior door body 4 of rectangle strip 402.

As shown in fig. 4-6, T-shaped strips 302 are symmetrically arranged on two side surfaces of the outer door body 3, a sealing plate 301 is fixedly connected to the bottom surface of the outer door body 3, and an inserting plate 303 is fixedly connected to the top surface of the outer door body 3, so that the sealing plate 301 can improve the sealing property between the outer door body 3 and the bottom plate of the outer box 1; the T-shaped strips 302 are used for being in clearance fit with the T-shaped grooves 102 on the inner walls of the two side plates of the outer box 1, on one hand, the sealing performance of the outer door body 3 and the side plates of the outer box 1 can be improved, on the other hand, the movement of the outer door body 3 is limited and guided, the inserting plates 303 are used for being in clearance fit with the inserting grooves 104 on the inner wall of the top plate of the outer box 1, and the sealing performance of the outer door body 3 and the top plate of the outer box 1 is improved; a through groove 103 is further formed in the bottom plate of the outer box 1 just below the outer door body 3, and the lower end of the outer door body 3 extends to the lower side of the outer box 1 through the through groove 103; the two sides of the outer door body 3 close to the middle of one side of the inner door body 4 are symmetrically provided with fixing lugs 304, one fixing lug 304 is sleeved on the guide column 101 in a sliding mode, the other fixing lug 304 is sleeved on the screw rod 106 in a screw mode, and the fixing lugs 304 can drive the outer door body 3 to move up and down under the rotating effect of the screw rod 106.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides an electric safety arrangement for electrical equipment, includes outer container (1), outer door body (3) and interior door body (4), its characterized in that: a sealing frame (5) is fixedly connected to the inner wall of the front end of the outer box (1), an inner door body (4) is arranged on the front side of the sealing frame (5) in an aligned mode, and an outer door body (3) is arranged on the front side of the inner door body (4) in an aligned mode;

guide columns (101) and screw rods (106) are symmetrically arranged on two sides of the position between the inner door body (4) and the outer door body (3); the upper end and the lower end of the guide post (101) are respectively fixedly connected to the inner wall of the outer box (1), the upper end of the spiral rod (106) is rotatably connected to the inner wall of the top plate of the outer box (1) through a rolling bearing (105), and the lower end of the spiral rod (106) is sleeved in a containing hole (107) in the bottom plate of the outer box (1) in a sliding manner;

a rectangular groove (501) is formed in one side face, close to the inner door body (4), of the sealing frame (5), and fixing blocks (502) are arranged on the inner side walls of four corners of the sealing frame (5);

a rectangular strip (402) is arranged on one side surface, close to the sealing frame (5), of the inner door body (4), the rectangular strip (402) is in clearance fit with the rectangular groove (501), and a sealing ring is arranged between the rectangular strip (402) and the rectangular groove (501) in a matched mode; through holes (401) are formed in four corners of the inner door body (4) on the inner side of the rectangular strip (402);

t-shaped strips (302) are symmetrically arranged on two side faces of the outer door body (3), a sealing plate (301) is fixedly connected to the bottom face of the outer door body (3), and meanwhile, an inserting plate (303) is fixedly connected to the top face of the outer door body (3);

the T-shaped strip (302) is in clearance fit with T-shaped grooves (102) in the inner walls of two side plates of the outer box (1), and the inserting plate (303) is in clearance fit with an inserting groove (104) in the inner wall of a top plate of the outer box (1);

the outer box is characterized in that a through groove (103) is further formed in a bottom plate of the outer box (1) below the outer door body (3), and the lower end of the outer door body (3) penetrates through the through groove (103) and extends to the position below the outer box (1).

2. The electrical safety protection device for the electrical equipment according to claim 1, wherein a bolt column (503) is fixedly connected to one side surface of the fixing block (502) close to the inner door body (4), the bolt column (503) is used for being in clearance fit with the through hole (401), and a locking handle (504) is in threaded fit with the bolt column (503) on the front side of the inner door body (4).

3. The electrical safety protection device for the electrical equipment according to claim 1, wherein the two sides of the outer door body (3) close to the middle of one side of the inner door body (4) are symmetrically provided with fixing lugs (304), one fixing lug (304) is sleeved on the guide post (101) in a sliding manner, and the other fixing lug (304) is sleeved on the screw rod (106) in a spiral manner.

4. The electrical safety protection device for electrical equipment according to claim 1, wherein a hexagonal column (108) is fixedly connected to a lower end of the screw rod (106), and the hexagonal column (108) is received and fitted in the receiving hole (107).

5. The electrical safety protection device for electrical equipment according to claim 1, wherein the two side surfaces of the rear end of the outer box (1) are symmetrically provided with mounting plates (2), and the mounting plates (2) are symmetrically provided with mounting holes (201).