CN212412526U

CN212412526U - Take protector's block terminal for construction

Info

Publication number: CN212412526U
Application number: CN202020855774.3U
Authority: CN
Inventors: 芮胜明
Original assignee: Qingdao Zhenggong Power Technology Co ltd
Current assignee: Qingdao Zhenggong Power Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-26
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a construction distribution box with a protective device, which comprises a base, a cabinet body, a damping device and a supporting device, wherein the cabinet body is a cavity with an installation space inside, the damping device is arranged between the upper wall of the base and the bottom of the cabinet body, the supporting device comprises two parts which are respectively arranged at two sides of the cabinet body, one end of the supporting device is hinged with the cabinet body, and the other end is connected with the position of the base away from the cabinet body; the middle part of the base is provided with a groove for installing a damping device, and the supporting device is arranged at a position far away from the groove. A construction distribution box with a protection device is characterized in that a cabinet body is adjustably arranged on a base (or called a foundation) through arranging a damping device and a supporting device, and the cabinet body is fixed on the base through matching of the damping device and the supporting device when no vibration occurs; when vibration occurs, the vibration is buffered and eliminated through the damping device and the supporting device which are positioned on the base, and the internal accessories of the cabinet are prevented from being influenced by the vibration.

Description

Take protector's block terminal for construction

Technical Field

The utility model relates to a block terminal equipment technical field specifically is a block terminal is used in construction of taking protector.

Background

The distribution box is a final-stage device of a distribution system and comprises a power distribution box, a lighting distribution box and a metering box. The distribution box is a general name of a motor control center. The distribution box is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

The primary power distribution equipment is commonly called a power distribution center. They are installed centrally in substations of enterprises to distribute electric energy to subordinate distribution equipment at different sites. The primary equipment only depends on the step-down transformer, so the requirement of electrical parameters is high, and the capacity of an output circuit is also high. The secondary distribution equipment is a general name of a power distribution box and a motor control center. The power distribution box is used in occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load; the final distribution equipment is collectively referred to as a lighting power distribution box. They are located far from the power supply center and are distributed small-capacity power distribution equipment.

In engineering power utilization, secondary distribution equipment or final distribution equipment is generally used, wherein the secondary distribution equipment is used more, and the requirements on voltage stability and voltage strength in engineering construction are higher, but the danger coefficient of the secondary distribution equipment is also higher correspondingly. Electric power cabinet need install it when using, make it more stable when fixed, and some mounting structure at outdoor electric power cabinet does not have the function of protection, it is simple only to install it, when electric power cabinet receives the striking, can make electric power cabinet take place to empty, the electric power cabinet that makes takes place impairedly, current electric power cabinet mounting structure does not have absorbing function simultaneously, electric power cabinet receives vibrations and probably can make its inside electric elements take place impairedly because of vibrations, especially general soil layer or earth's surface have discontinuous vibrations in the construction, consequently setting up to the protector of block terminal is more indispensable, but the block terminal installation of current construction is crude, protector protective capability is relatively poor, construction engineering and constructor's safety has been influenced greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take protector's block terminal for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a construction distribution box with a protection device comprises a base, a box body, a damping device and a supporting device, wherein the box body is a cavity with an installation space inside, the damping device is arranged between the upper wall of the base and the bottom of the box body, the supporting device comprises two supporting devices which are respectively positioned on two sides of the box body, one end of each supporting device is hinged with the box body, and the other end of each supporting device is connected with the position, far away from the box body, of the base; the middle part of the base is provided with a groove for installing a damping device, and the supporting device is arranged at a position far away from the groove.

Preferably, damping device includes first elasticity shock attenuation board, second stereoplasm shock attenuation board and mounting panel, the bottom of the cabinet body is located to the mounting panel, first elasticity shock attenuation board is located in the recess, the top of first elasticity shock attenuation board is located to second stereoplasm shock attenuation board, the top of second stereoplasm shock attenuation board is located to the mounting panel.

Preferably, the first elastic damping plate is provided with a containing groove capable of containing the second hard damping plate, and the two ends of the second hard damping plate are surrounded by the first elastic damping plate.

Preferably, the base is provided with a screw hole, the first elastic damping plate, the second hard damping plate and the mounting plate are respectively provided with a first through hole, a second through hole and a third through hole which correspond to each other, the root part of the screw penetrates through the third through hole, the second through hole and the first through hole and then is connected to the screw hole in a screwing mode, and the cabinet body is fixed on the base.

Preferably, the diameters of the first through hole, the second through hole and the third through hole are larger than the diameter of the screw root.

Preferably, the supporting device comprises a first fixing rod, a second fixing rod and an elastic piece positioned between the first fixing rod and the second fixing rod; one end of the first fixing rod is fixedly connected with the base, and the other end of the first fixing rod is connected with the elastic piece; one end of the second fixing rod is fixedly connected with the other end of the elastic piece.

Preferably, the elastic member is a buffer spring.

Preferably, the supporting device is obliquely arranged between the electric cabinet and the base.

Preferably, the first elastic damping plate is made of an insulating rubber material, and the second rigid damping plate is an insulating baffle.

Preferably, the supporting device is connected with a ground wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a construction distribution box with a protection device is characterized in that a cabinet body is adjustably arranged on a base (or called a foundation) through arranging a damping device and a supporting device, and the cabinet body is fixed on the base through matching of the damping device and the supporting device when no vibration occurs; when vibration occurs, the vibration is buffered and eliminated through the damping device and the supporting device which are positioned on the base, and the accessories inside the cabinet body are prevented from being influenced by the vibration;

2. according to the construction distribution box with the protection device, the first elastic damping plate and the second hard damping plate are arranged, so that the vibration on the mounting plate is eliminated through the first elastic damping plate and the second hard damping plate, and the influence on a cabinet body is effectively reduced;

3. the utility model provides a take protector's block terminal for construction, through set up damping spring between first dead lever and second dead lever, when not taking place vibrations, exert the restraint through damping spring to the cabinet body and fix, damping spring can be simultaneously when the cabinet body receives vibrations with vibrations buffering vibrations in many places.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A;

FIG. 3 is an enlarged view of part B;

fig. 4 is an exploded view of the shock absorbing device.

In the figure: 1 is the base, 11 is the recess, 12 is the screw hole, 2 is the cabinet body, 3 is damping device, 30 is the holding tank, 31 is first elasticity damping plate, 311 is first through-hole, 32 is second stereoplasm damping plate, 321 is the second through-hole, 33 is the mounting panel, 331 is the third through-hole, 4 is the screw, 5 is strutting arrangement, 51 is first dead lever, 52 is the second dead lever, 53 is the elastic component, 6 is the ground wire.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a construction distribution box with a protection device includes a base 1, a cabinet body 2, a damping device 3 and a supporting device 5, wherein the cabinet body 2 is a cavity with an installation space inside, the damping device 3 is arranged between the upper wall of the base 1 and the bottom of the cabinet body 2, the supporting device 5 includes two supporting devices respectively located at two sides of the cabinet body 2, one end of the supporting device 5 is hinged to the cabinet body 2, and the other end of the supporting device is connected with the base 1 at a position far away from the cabinet body 2; the middle of the base 1 is provided with a groove 11 for installing the damping device 3, and the supporting device 5 is arranged at a position far away from the groove 11.

Further, damping device 3 includes first elasticity damping plate 31, second stereoplasm damping plate 32 and mounting panel 33, the bottom of the cabinet body 2 is located to mounting panel 33, first elasticity damping plate 31 is located in recess 11, the top of first elasticity damping plate 31 is located to second stereoplasm damping plate 32, the top of second stereoplasm damping plate 32 is located to mounting panel 33.

Further, the first elastic damping plate is provided with a receiving groove 30 for receiving a second hard damping plate 32, and the first elastic damping plate surrounds two ends of the second hard damping plate 32.

Further, the base 1 is provided with a screw hole 12, the first elastic damping plate, the second rigid damping plate 32 and the mounting plate 33 are respectively provided with a first through hole 311, a second through hole 321 and a third through hole 331 corresponding to each other, and the root of the screw 4 passes through the third through hole 331, the second through hole 321 and the first through hole 311 and then is screwed into the screw hole 12, so as to fix the cabinet 2 to the base 1.

Further, the diameters of the first through hole 311, the second through hole 321 and the third through hole 331 are larger than the diameter of the root of the screw 4, that is, a distance is provided between the first through hole 311, the second through hole 321 and the third through hole 331 and the screw 4, so that the cabinet 2 can slightly move during vibration without affecting the equipment in the cabinet 2.

Further, the supporting device 5 includes a first fixing rod 51, a second fixing rod 52, and an elastic member 53 between the first fixing rod 51 and the second fixing rod 52; one end of the first fixing rod 51 is fixedly connected with the base 1, and the other end is connected with the elastic piece 53; one end of the second fixing rod 52 is fixedly connected, and the other end is connected with the other end of the elastic member 53.

Further, the elastic member 53 is a buffer spring, and is constrained and fixed to the cabinet 2 by the damping spring when no vibration occurs, and the damping spring can greatly buffer the vibration when the cabinet 2 is subjected to the vibration.

Further, the supporting device 5 is obliquely arranged between the power cabinet and the base 1. The support device 5 arranged in an inclined manner can effectively improve the fixing capability (lever principle) of the cabinet body 2.

Further, the first elastic damping plate 31 is made of an insulating rubber material, and the second hard damping plate 32 is an insulating barrier.

Furthermore, the supporting device 5 is connected with a ground wire 6, and electricity is conducted into the ground surface through the supporting device 5, so that the electric shock hazard is reduced. The insulating baffle is mainly used for personal protection in the electric power overhaul process, and the insulating baffle has high voltage breakdown resistance and is widely used for high-voltage equipment in the electric power industry.

The utility model discloses a theory of operation is: the mounting plate 33 of the cabinet 2 sequentially passes through the third through hole 331, the second through hole 321 and the first through hole 311 through the screws 4 and then is screwed with the base, and as the first through hole 311, the second through hole 321, the third through hole 331 and the screws 4 are arranged at intervals and the first elastic damping plate 31 is adjustable, the cabinet has a certain adjustable distance when being vibrated (the distance of the through holes is the main, and the screws 4 are fixed with the mounting plate 33 to have a certain adjustable distance in order to have a larger adjustable space), the cabinet can buffer and absorb the vibration through the first elastic damping plate 31; simultaneously, the two sides of the cabinet body are tensioned and fixed through the supporting device 5, when the cabinet body is not vibrated, the cabinet body is fixed on the base, and when the cabinet body is vibrated, the elastic piece 53 is deformed by the displacement tension of the damping device 3 and absorbs the vibration.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a take protector's block terminal for construction which characterized in that: the cabinet comprises a base (1), a cabinet body (2), a damping device (3) and a supporting device (5), wherein the cabinet body (2) is a cavity with an installation space inside, the damping device (3) is arranged between the upper wall of the base (1) and the bottom of the cabinet body (2), the supporting device (5) comprises two supporting bodies which are respectively positioned at two sides of the cabinet body (2), one end of the supporting device (5) is hinged with the cabinet body (2), and the other end of the supporting device is connected with the position, far away from the cabinet body (2), of the base (1); the middle of the base (1) is provided with a groove (11) for installing the damping device (3), and the supporting device (5) is arranged at a position far away from the groove (11).

2. The construction distribution box with the protection device according to claim 1, wherein: damping device (3) include first elasticity shock attenuation board (31), second stereoplasm shock attenuation board (32) and mounting panel (33), the bottom of the cabinet body (2) is located in mounting panel (33), recess (11) are located in first elasticity shock attenuation board (31), the top of first elasticity shock attenuation board (31) is located in second stereoplasm shock attenuation board (32), the top of second stereoplasm shock attenuation board (32) is located in mounting panel (33).

3. The construction distribution box with the protection device according to claim 2, wherein: the first elastic damping plate is provided with a containing groove (30) capable of containing a second hard damping plate (32), and the two ends of the second hard damping plate (32) are surrounded by the first elastic damping plate.

4. The construction distribution box with the protection device according to claim 2, wherein: base (1) is equipped with screw hole (12), first elasticity shock attenuation board (31), second stereoplasm shock attenuation board (32) and mounting panel (33) are equipped with respectively and correspond first through-hole (311), second through-hole (321) and third through-hole (331) that correspond, and the root that has screw (4) passes third through-hole (331), second through-hole (321), first through-hole (311) back and connects soon in screw hole (12) in proper order, is fixed in base (1) with the cabinet body (2).

5. The construction distribution box with the protection device according to claim 4, wherein: the diameters of the first through hole (311), the second through hole (321) and the third through hole (331) are larger than the diameter of the root of the screw (4).

6. The construction distribution box with the protection device according to claim 2, wherein: the supporting device (5) comprises a first fixing rod (51), a second fixing rod (52) and an elastic piece (53) positioned between the first fixing rod (51) and the second fixing rod (52); one end of the first fixing rod (51) is fixedly connected with the base (1), and the other end of the first fixing rod is connected with the elastic piece (53); one end of the second fixing rod (52) is fixedly connected with the other end of the elastic piece (53).

7. The construction distribution box with the protection device according to claim 6, wherein: the elastic piece (53) is a buffer spring.

8. The construction distribution box with the protection device according to claim 2, wherein: the supporting device (5) is obliquely arranged between the electric cabinet and the base (1).

9. The construction distribution box with the protection device according to claim 2, wherein: the first elastic damping plate (31) is made of an insulating rubber material, and the second hard damping plate (32) is an insulating baffle.

10. The construction distribution box with the protection device according to claim 2, wherein: the supporting device (5) is connected with a ground wire (6).