CN214958000U

CN214958000U - Novel back door interlocking device

Info

Publication number: CN214958000U
Application number: CN202121452324.0U
Authority: CN
Inventors: 林连尧
Original assignee: Wenzhou Juhao Electric Co ltd
Current assignee: Wenzhou Juhao Electric Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-30
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a novel back door interlocking device, the power distribution box comprises a box body, auxiliary assembly and fixed subassembly, two sets of connecting plates are installed through the bolt to the inside one side of box, the backup pad is installed through the bolt to the connecting plate inboard, auxiliary assembly is installed through the bolt to backup pad one side, two sets of transmission lines are installed at the alarm both ends, the response piece is installed to transmission line one end, the magnetic plate is installed through the bolt to response piece one side, two sets of fixed subassemblies are installed through the bolt to box one side, two sets of fixed blocks are installed through the bolt to fixed box inside, the swash plate is installed through the bolt to fixed block one side. The utility model discloses an install the auxiliary assembly in backup pad one side, can send the warning sound effect when the signal of a set of response piece transmission is only accepted to the attention device or the signal of receiving transmission sequence mistake, the mistake of unblanking is imitated through warning spirit to the staff carries out the exact step of unblanking, has improved staff's efficiency of unblanking.

Description

Novel back door interlocking device

Technical Field

The utility model relates to a back door interlocking technical field specifically is a novel back door interlock.

Background

A middle-set switch cabinet is a metal armored middle-set movable switch device, belongs to a high-voltage distribution device, is an indoor complete set of distribution device of a three-phase alternating-current 50Hz single-bus segmented system or a double-bus segmented system, is used for receiving and distributing 3.6-12kV network electric energy, and carries out control protection, monitoring and measurement on a power circuit, and is mainly used for power plants, power transmission of small and medium-sized generators, power receiving and power transmission of a secondary substation of the power system, power distribution of industrial and mining enterprises and public institutions, starting of large high-voltage motors and the like.

The existing novel back door interlocking device has the defects that:

1. the existing novel back door interlocking device needs to be opened, closed and opened according to a specific unlocking sequence when unlocking is carried out, but cannot prompt staff when the unlocking sequence is wrong, so that the staff can unlock in a large amount of time, the practicability of the device is reduced, and the functionality of the device is reduced to a certain extent;

2. when the existing novel back door interlocking device is used, single-group interlocking equipment is generally adopted to carry out sealing protection on the middle-arranged switch cabinet, and when the single-group interlocking equipment is damaged, the protection performance of the middle-arranged switch cabinet is reduced, so that the single-group interlocking equipment cannot well protect the middle-arranged switch cabinet, and the safety of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel back door interlock 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 novel back door interlocking device comprises a box body, an auxiliary assembly and a fixing assembly, wherein two groups of connecting plates are installed on one side in the box body through bolts, a supporting plate is installed on the inner side of each connecting plate through bolts, the auxiliary assembly is installed on one side of the supporting plate through bolts, the auxiliary assembly comprises an alarm, a transmission line, an induction block and a magnetic plate, two groups of transmission lines are installed at two ends of the alarm, the induction block is installed at one end of each transmission line, the magnetic plate is installed on one side of the induction block through bolts, two groups of fixing assemblies are installed on one side of the box body through bolts, each fixing assembly comprises a fixing box, a fixing block, a lock head, an inclined plate, a reset spring and a magnetic head, two groups of fixing blocks are installed in the fixing box through bolts, the inclined plate is installed on one side of the fixing block through bolts, the reset spring is installed on one side of the bottom of the inclined plate through bolts, the magnetic head is installed through the bolt to swash plate bottom opposite side, the access panel is installed through the bolt in the box front.

Preferably, reinforcing plates are installed at the two ends of the box body through bolts, and fixing bolts are installed on the front faces of the reinforcing plates through threaded structures.

Preferably, a fixing plate is installed on one side inside the box body through a bolt, and a stabilizing plate is installed on the front face of the fixing plate through a bolt.

Preferably, a lock head is installed in the fixed box through a bolt, and the lock head extends to the inside of the box body.

Preferably, two sets of locking pieces are installed on the front face of the access panel through bolts, and lock cylinders are installed on the front faces of the locking pieces.

Preferably, the mounting plate is installed on one side of the box body through bolts, and two groups of lock holes are formed in the front face of the mounting plate.

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

1. the utility model discloses an install the auxiliary assembly in backup pad one side, can send the warning sound effect when the signal of a set of response piece transmission is only accepted to the attention device or the signal of receiving transmission sequence mistake, the mistake of unblanking is imitated through warning spirit to the staff carries out the exact step of unblanking, has improved staff's efficiency of unblanking.

2. The utility model discloses an install two sets of fixed subassemblies in box one side, can carry out duplicate protection to the device through fixed subassembly, improve the security of a cabinet through duplicate protection to protect the inside equipment of a cabinet, cause the damage to lead to a cabinet to open when avoiding singly organizing the hasp to use, increased the device security to a certain extent.

Drawings

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

fig. 2 is a schematic front sectional structure of the present invention;

fig. 3 is a schematic front structural view of the present invention;

FIG. 4 is a partial structural view of the auxiliary assembly of the present invention;

fig. 5 is a schematic view of a local structure of the fixing assembly of the present invention.

In the figure: 1. a box body; 101. a reinforcing plate; 102. fixing the bolt; 2. a connecting plate; 201. a support plate; 3. a fixing plate; 301. a stabilizing plate; 4. an auxiliary component; 401. an alarm; 402. a transmission line; 403. an induction block; 404. a magnetic plate; 5. a fixing assembly; 501. a fixing box; 502. a fixed block; 503. a lock head; 504. a sloping plate; 505. a return spring; 506. a magnetic head; 6. an access panel; 601. a locking block; 602. a lock cylinder; 7. mounting a plate; 701. and (6) locking the hole.

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a novel back door interlocking device comprises a box body 1, an auxiliary component 4 and a fixing component 5, wherein two groups of connecting plates 2 are installed on one side in the box body 1 through bolts, the box body 1 can provide an installation position for the connecting plates 2 to increase the stability of the connecting plates 2, the connecting plates 2 can provide an installation position for a supporting plate 201 to increase the stability of the supporting plate 201, the supporting plate 201 is installed on the inner side of the connecting plate 2 through bolts, the supporting plate 201 can provide an installation position for the auxiliary component 4 to increase the stability of the auxiliary component 4, the auxiliary component 4 comprises an alarm 401, a transmission line 402, an induction block 403 and a magnetic plate 404, two groups of transmission lines 402 are installed at two ends of the alarm 401, the alarm 401 can provide an installation position for the transmission line 402 to increase the stability of the transmission line 402, and the transmission line 402 can receive data transmitted by the induction block 403, the data is transmitted to the warning indicator 401, the device is convenient to use, one end of the transmission line 402 is provided with the induction block 403, the induction block 403 can induce the magnetic head 506, the device is convenient to use, one side of the induction block 403 is provided with the magnetic plate 404 through a bolt, the magnetic plate 404 can provide an installation position for the induction block 403 and increase the stability of the induction block 403, one side of the box body 1 is provided with two groups of fixing assemblies 5 through bolts, each fixing assembly 5 comprises a fixing box 501, a fixing block 502, a lock head 503, an inclined plate 504, a reset spring 505 and a magnetic head 506, two groups of fixing blocks 502 are installed inside the fixing box 501 through bolts, the fixing box 501 can provide an installation position for the fixing block 502 and increase the stability of the fixing block 502, the fixing block 502 can provide an installation position for the inclined plate 504 and increase the stability of the inclined plate 504, the inclined plate 504 is installed on one side of the fixing block 502 through bolts, the inclined plate 504 can provide an installation position for the reset spring 505, increase reset spring 505's stability, reset spring 505 is installed through the bolt in swash plate 504 bottom one side, reset spring 505 can reset swash plate 504, the device of being convenient for uses, magnetic force head 506 is installed through the bolt to swash plate 504 bottom opposite side, magnetic force head 506 can adsorb with the contact back of response piece 403, the device of being convenient for uses, access panel 6 is installed through the bolt to box 1 openly, access panel 6 can provide the maintenance space for the staff, the staff of being convenient for overhauls the device.

Further, reinforcing plates 101 are installed at two ends of the box body 1 through bolts, the reinforcing plates 101 can support the device, stability of the device is improved, fixing bolts 102 are installed on the front faces of the reinforcing plates 101 through threaded structures, the fixing bolts 102 can fix the reinforcing plates 101, and stability of the reinforcing plates 101 is improved.

Further, fixed plate 3 is installed through the bolt to inside one side of box 1, and fixed plate 3 can provide the mounted position to steadying plate 301, increases steadiness of steadying plate 301, and fixed plate 3 openly installs steadying plate 301 through the bolt, and steadying plate 301 can support the device, increases the stability of device.

Furthermore, a lock head 503 is installed inside the fixed box 501 through a bolt, the lock head 503 extends into the box body 1, the lock head 503 can push the inclined plate 504 to move through rotation, and the magnetic head 506 can be contacted with the induction block 403 through the movement of the inclined plate 504.

Further, two sets of locking pieces 601 are openly installed through the bolt to access panel 6, and locking piece 601 can provide the mounted position to lock core 602, increases the stability of lock core 602, and lock core 602 is openly installed to locking piece 601, and lock core 602 can be fixed the device, increases the practicality of device.

Further, mounting panel 7 is installed through the bolt to box 1 one side, and mounting panel 7 can provide the mounted position to lockhole 701, and the device of being convenient for uses, and mounting panel 7 openly is equipped with two sets of lockholes 701, and lockhole 701 is convenient for the staff and uses back door interlock, has increased the practicality of device.

The working principle is as follows: before using this device, the user of service detects the device earlier, confirm and use after not having the problem, the staff removes through rotating tapered end 503 drive swash plate 504, it can drive magnetic force head 506 and response piece 403 and contact to remove through swash plate 504, and adsorb with magnetic force board 404, response piece 403 is with contact signal transmission to attention device 401 simultaneously, can warn the staff when attention device 401 receives wrong contact signal and remind, so that the staff uses the device, magnetic force board 404 breaks away from with magnetic force head 506 simultaneously, make reset spring 505 drive swash plate 504 and can reset.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel back door interlock, includes box (1), auxiliary component (4) and fixed subassembly (5), its characterized in that: the box body is characterized in that two groups of connecting plates (2) are installed on one side inside the box body (1) through bolts, a supporting plate (201) is installed on the inner side of each connecting plate (2) through bolts, an auxiliary assembly (4) is installed on one side of each supporting plate (201) through bolts, each auxiliary assembly (4) comprises an alarm (401), a transmission line (402), an induction block (403) and a magnetic plate (404), two groups of transmission lines (402) are installed at two ends of each alarm (401), the induction block (403) is installed at one end of each transmission line (402), the magnetic plate (404) is installed on one side of each induction block (403) through bolts, two groups of fixing assemblies (5) are installed on one side of the box body (1) through bolts, each fixing assembly (5) comprises a fixing box (501), a fixing block (502), a lock head (503), an inclined plate (504), a reset spring (505) and a magnetic head (506), fixed box (501) are inside to install two sets of fixed blocks (502) through the bolt, swash plate (504) are installed through the bolt to fixed block (502) one side, reset spring (505) are installed through the bolt to swash plate (504) bottom one side, magnetic head (506) are installed through the bolt to swash plate (504) bottom opposite side, access panel (6) are openly installed through the bolt in box (1).

2. A novel rear door interlock as claimed in claim 1, wherein: reinforcing plates (101) are installed at the two ends of the box body (1) through bolts, and fixing bolts (102) are installed on the front faces of the reinforcing plates (101) through threaded structures.

3. A novel rear door interlock as claimed in claim 1, wherein: a fixing plate (3) is installed on one side inside the box body (1) through a bolt, and a stabilizing plate (301) is installed on the front face of the fixing plate (3) through a bolt.

4. A novel rear door interlock as claimed in claim 1, wherein: a lock head (503) is installed inside the fixing box (501) through a bolt, and the lock head (503) extends into the box body (1).

5. A novel rear door interlock as claimed in claim 1, wherein: two sets of locking pieces (601) are installed openly through the bolt in access panel (6), and lock core (602) are openly installed to locking piece (601).

6. A novel rear door interlock as claimed in claim 1, wherein: the mounting plate (7) is installed on one side of the box body (1) through bolts, and two groups of lock holes (701) are formed in the front face of the mounting plate (7).