CN115607893A - Fire-fighting inspection cabinet - Google Patents
Fire-fighting inspection cabinet Download PDFInfo
- Publication number
- CN115607893A CN115607893A CN202211243657.1A CN202211243657A CN115607893A CN 115607893 A CN115607893 A CN 115607893A CN 202211243657 A CN202211243657 A CN 202211243657A CN 115607893 A CN115607893 A CN 115607893A
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- terminal
- fire
- connecting rod
- cam
- cabinet body
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a fire-fighting inspection cabinet, which can control the power-off or power-on of an electric control module when a lock cylinder is rotated to unlock or lock, ensure that the fire-fighting inspection cabinet is in a power-off state when a movable plate is opened, and improve the safety, and adopts the technical scheme that: a fire-fighting inspection cabinet comprises a cabinet body, wherein an electric control module used for controlling an external fire pump is arranged in the cabinet body, the front side of the cabinet body is an open side, a fixed plate and a movable plate are sequentially arranged on the open side along the horizontal direction, one side, far away from the fixed plate, of the movable plate is hinged with the cabinet body, a door lock is arranged on the fixed plate and comprises a base fixed on the fixed plate, a lock cylinder arranged on the base, and a lock tongue arranged on the lock cylinder and located in the cabinet body, and a clamping groove matched with the lock tongue is formed in one side, close to the fixed plate, of the movable plate; the internal first wiring structure that is equipped with of cabinet belongs to the automatic technical field that patrols and examines of fire pump.
Description
Technical Field
The invention belongs to the technical field of automatic inspection of fire pumps, and particularly relates to a fire inspection cabinet.
Background
The fire-fighting inspection cabinet can play a role in preventing the fire pump from being rusted, damped, abnormal in action of the water pump and the like.
For example, CN212491292U discloses an automatic cabinet of patrolling and examining of fire pump, including patrolling and examining the cabinet body, the converter, the circuit breaker, ac contactor, mutual-inductor, switching power supply, auxiliary relay, air switch and main ac contactor, it includes cabinet body, horizontal regulating plate, vertical mounting panel, horizontal mounting panel to patrol and examine the cabinet body, is equipped with regulating plate stationary plane and regulating plate installation face on the horizontal regulating plate, and converter, circuit breaker, ac contactor establish No. one patrol and examine the internal upper portion of cabinet, the mutual-inductor is established in the below of converter, and switching power supply, auxiliary relay, air switch establish at patrolling and examining the internal middle part of cabinet, and main ac contactor establishes the internal lower part of cabinet in patrolling and examining.
The fire-fighting inspection cabinet utilizes the circuit breaker to control the main power supply, and maintenance personnel can control the whole fire-fighting inspection cabinet to be powered off or powered on by operating the circuit breaker; in the time of the in-service use, for safety, need guarantee to patrol and examine the cabinet and be the outage state when opening to patrol and examine the cabinet and maintain, but this kind of mode that relies on maintainer initiative to go the outage still has certain risk, has maintainer to examine the circuit in patrolling and examining the cabinet under the condition that does not have the outage occasionally.
Disclosure of Invention
The invention mainly aims to provide a fire protection inspection cabinet, which can control the power-off or power-on of an electric control module when a lock cylinder is rotated to unlock or lock, ensure that the fire protection inspection cabinet is in a power-off state when a movable plate is opened, and improve the safety.
According to a first aspect of the invention, the fire-fighting inspection cabinet comprises a cabinet body, wherein an electric control module for controlling an external fire pump is arranged in the cabinet body, the front side of the cabinet body is an open side, a fixed plate and a movable plate are sequentially arranged on the open side along the horizontal direction, one side, away from the fixed plate, of the movable plate is hinged with the cabinet body, a door lock is arranged on the fixed plate and comprises a base fixed on the fixed plate, a lock cylinder arranged on the base, and a lock tongue arranged on the lock cylinder and located in the cabinet body, and a clamping groove matched with the lock tongue is formed in one side, close to the fixed plate, of the movable plate;
a first wiring structure is arranged in the cabinet body and comprises a first wiring end connected with an external power supply and a second wiring end connected with the electronic control module, the first wiring end is fixed on the cabinet body, the second wiring end is in up-and-down sliding fit with the cabinet body through a first connecting rod, and a cam used for pushing the first connecting rod is arranged on the lock cylinder;
rotating the lock cylinder, and when the lock tongue is positioned in the clamping groove, the first wiring end is contacted with the second wiring end; when the bolt is not located in the clamping groove, the first terminal is separated from the second terminal.
In foretell fire control patrol and examine cabinet, the lock core is along being close to the inside direction level extension of cabinet body, spring bolt and cam are along the direction interval arrangement of keeping away from the base on the lock core.
In foretell fire control cabinet of patrolling and examining, first wiring end is fixed on the inboard of fixed plate, be equipped with first guide block on the fixed plate, first guide block is located the below of first wiring end, be equipped with on the first guide block with the first through-hole of first connecting rod complex, the second wiring end is connected with the upper end of first connecting rod, the lower extreme and the cam contact of first connecting rod.
In foretell fire control cabinet of patrolling and examining, the lower part of first connecting rod is equipped with first separation blade, be equipped with first spring between first separation blade and the first guide block, when first wiring end and the contact of second wiring end, first spring is in compression state.
In the fire-fighting inspection cabinet, the cabinet body is internally provided with the illuminating lamp and the storage battery for supplying power to the illuminating lamp.
In the fire-fighting inspection cabinet, the fixed plate is provided with a second wiring structure, the second wiring structure comprises a third wiring end connected with the storage battery and a fourth wiring end connected with the illuminating lamp, the third wiring end is fixed on the inner side of the fixed plate, the fourth wiring end is in sliding fit on the inner side of the fixed plate through a second connecting rod, and the second connecting rod is matched with the cam;
rotating the lock cylinder, and separating the third wiring end from the fourth wiring end when the lock tongue is positioned in the clamping groove; when the bolt is not positioned in the clamping groove, the third terminal is contacted with the fourth terminal.
In foretell fire control cabinet of patrolling and examining, be equipped with the second guide block on the fixed plate, the second guide block is located between third wiring end and the cam, be equipped with on the second guide block with second connecting rod complex second through-hole, the fourth wiring end is connected with the one end that the cam was kept away from to the second connecting rod, the one end and the cam contact that are close to the cam of second connecting rod.
In the fire protection inspection cabinet, the second blocking piece is arranged on the second connecting rod and located between the cam and the second guide block, the second spring is arranged between the second blocking piece and the second guide block, and when the third wiring end is in contact with the fourth wiring end, the second spring is in a compression state.
In the fire-fighting inspection cabinet, the first connecting rod and the second connecting rod are both made of insulating materials.
One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:
according to the invention, the movable plate is used as a cabinet door and is closed or opened through a door lock arranged on the fixed plate, the lock cylinder is rotated, when the lock tongue is positioned in the clamping groove, the movable plate cannot be opened, and when the lock tongue is not positioned in the clamping groove, the movable plate can be opened to maintain the electric control module in the cabinet body;
meanwhile, a first wiring structure is arranged to control power access of the electronic control module, the lock cylinder is rotated, except for rotation of the lock tongue, the cam is also rotated together, when the lock tongue is gradually rotated into the clamping groove, the first connecting rod is pushed by the cam to move upwards, the second wiring end is in contact with the first wiring end, at this time, an external power supply is communicated to the electronic control module to supply power to the electronic control module, when the lock tongue is gradually far away from the clamping groove, the cam is rotated away to enable the first connecting rod to fall back, the second wiring end is separated from the first wiring end, at this time, the external power supply is disconnected from the electronic control module, and the electronic control module can be maintained.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural view of the door lock according to the first embodiment of the present invention;
fig. 3 is a schematic structural view of the first embodiment of the present invention when the door lock is unlocked;
fig. 4 is a schematic structural view of a door lock according to a first embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a fire inspection cabinet includes a cabinet body 1, where an electronic control module for controlling an external fire pump is arranged in the cabinet body 1, the electronic control module is a set of electrical components in an existing fire inspection cabinet, and includes a circuit breaker, a frequency converter, a contactor, and the like, and the specific structure is as described in patent CN212491292U, CN209060449U, or CN106237575B, which is not described herein again; the circuit breaker is generally connected with an external power supply so as to enable the external power supply to supply power to the whole electric control module;
the front side of the cabinet body 1 is an open side, a fixed plate 11 and a movable plate 12 are sequentially arranged on the open side along the horizontal direction, one side, far away from the fixed plate 11, of the movable plate 12 is hinged with the cabinet body 1, a door lock 2 is arranged on the fixed plate 11, the door lock 2 comprises a base 21 fixed on the fixed plate 11, a lock cylinder 22 arranged on the base 21, and a lock tongue 23 arranged on the lock cylinder 22 and located in the cabinet body 1, and a clamping groove 121 matched with the lock tongue 23 is arranged on one side, close to the fixed plate 11, of the movable plate 12;
the movable plate 12 serves as a cabinet door, the movable plate 12 is closed or opened through the door lock 2 arranged on the fixed plate 11, the lock cylinder 22 is rotated, when the bolt 23 is positioned in the slot 121, the movable plate 12 cannot be opened, and when the bolt 23 is not positioned in the slot 121, the movable plate 12 can be opened to maintain the electronic control module in the cabinet 1;
a first wiring structure 3 is arranged in the cabinet body 1, the first wiring structure 3 comprises a first wiring end 31 connected with an external power supply and a second wiring end 32 connected with the electronic control module, the first wiring end 31 is fixed on the cabinet body 1, the second wiring end 32 is in up-down sliding fit on the cabinet body 1 through a first connecting rod 33, and a cam 24 is arranged on the lock cylinder 22;
the first wiring structure 3 controls the power access of the electronic control module, the lock core 22 is rotated, the cam 24 rotates together with the rotation of the bolt 23, when the bolt 23 gradually rotates into the slot 121, the cam 24 pushes the first connecting rod 33 to move the first connecting rod 33 upwards, the second connecting terminal 32 contacts with the first connecting terminal 31, at this time, an external power supply is communicated to the electronic control module to supply power to the electronic control module, when the bolt 23 gradually moves away from the slot 121, the cam 24 rotates away to allow the first connecting rod 33 to fall back, the second connecting terminal 32 is separated from the first connecting terminal 31, and at this time, the external power supply is disconnected from the electronic control module, so that the electronic control module can be maintained.
Specifically, the key cylinder 22 extends horizontally in a direction close to the inside of the cabinet 1, and the latch 23 and the cam 24 are arranged on the key cylinder 22 at intervals in a direction away from the base 21; the latch bolt 23 and the cam 24 are spaced apart to avoid interference of the latch bolt 23 with the first link 33; maintenance personnel need to use a special key to turn the lock cylinder 22 to unlock or lock.
In this embodiment, the first terminal 31 is fixed on the inner side of the fixing plate 11, the fixing plate 11 is provided with a first guide block 34, the first guide block 34 is located below the first terminal 31, the first guide block 34 is provided with a first through hole matched with the first connecting rod 33, so that the first connecting rod 33 can only slide up and down, the second terminal 32 is connected with the upper end of the first connecting rod 33, the lower end of the first connecting rod 33 is contacted with the cam 24, and when the first connecting rod 33 moves up, the second terminal 32 moves up along with the first connecting rod 33 and further contacts the first terminal 31;
the lower end of the first link 33 may be curved, or a roller may be provided at the lower end of the first link 33 to contact the cam 24 and follow the contour of the cam 24.
Preferably, a first blocking plate 35 is disposed at the lower portion of the first link 33, a first spring 36 is disposed between the first blocking plate 35 and the first guide block 34, the protruding portion of the cam 24 abuts against the first link 33, when the first terminal 31 contacts with the second terminal 32, the first blocking plate 35 moves in the direction close to the first guide block 34, so that the first spring 36 is in a compressed state, and when the protruding portion of the cam 24 gradually moves away from the first link 33, the first spring 36 has a tendency to push the first blocking plate 35 open, so as to urge the first link 33 to move downward, and separate the first terminal 31 from the second terminal 32.
Specifically, the first terminal 31 and the second terminal 32 are both copper sheets, the number of the copper sheets of the first terminal 31 and the second terminal 32 can be selected according to the condition of input current, if three-phase current input is adopted, the first terminal 31 and the second terminal 32 are both provided with three copper sheets and correspond to each other, an input cable of an external power supply is respectively connected with the three copper sheets of the first terminal 31, and a cable connected with a circuit breaker of the electronic control module is respectively connected with the three copper sheets of the second terminal 32;
the first terminal 31 and the second terminal 32 are similar in structure and are both an insulating base, copper sheets are arranged on the insulating base, the copper sheets of the first terminal 31 can be bent into a concave shape, the copper sheets of the second terminal 32 can be bent into an inverted U shape, contact between the copper sheets is more sufficient by means of elasticity of the copper sheets, and the copper sheets are easy to separate under the action of the first spring 36.
When a maintainer maintains the electric control module, extra lamps are often required to be turned on to illuminate the interior of the cabinet body 1, so that a circuit is convenient to check;
however, when the movable plate 12 is not opened to maintain the electronic control module, the lighting lamp does not need to be powered on and started, and the storage battery is always connected with the lighting lamp, so that certain potential safety hazards are caused;
therefore, the fixing plate 11 is provided with a second wiring structure 4 for controlling the connection of the illuminating lamp and the storage battery, the second wiring structure 4 comprises a third terminal 41 connected with the storage battery and a fourth terminal 42 connected with the illuminating lamp, the third terminal 41 is fixed on the inner side of the fixing plate 11, the fourth terminal 42 is in sliding fit on the inner side of the fixing plate 11 through a second connecting rod 43, and the second connecting rod 43 is matched with the cam 24;
a second guide block 44 is arranged on the fixing plate 11, the second guide block 44 is positioned between the third terminal 41 and the cam 24, a second through hole matched with the second connecting rod 43 is arranged on the second guide block 44, the fourth terminal 42 is connected with one end of the second connecting rod 43 far away from the cam 24, and one end of the second connecting rod 43 close to the cam 24 is contacted with the cam 24; one end of the second connecting rod 43 close to the cam 24 is arc-shaped or provided with a roller;
a second stopper 45 is arranged on the second connecting rod 43, the second stopper 45 is positioned between the cam 24 and the second guide block 44, a second spring 46 is arranged between the second stopper 45 and the second guide block 44, and when the third terminal 41 is contacted with the fourth terminal 42, the second spring 46 is in a compressed state; the second wiring structure 4 is similar to the first wiring structure 3;
rotating the lock cylinder 22, when the latch 23 gradually rotates into the slot 121, the protruding portion of the cam 24 gradually pushes against the first link 33, so that the first link 33 moves the second terminal 32, and the first terminal 31 contacts the second terminal 32, at this time, the second link 43 does not contact the protruding portion of the cam 24, and under the action of the second spring 46, the second link 43 moves in the direction close to the cam 24, carrying the fourth terminal 42 to move, so that the third terminal 41 is separated from the fourth terminal 42;
when the latch 23 gradually rotates away from the slot 121, the protruding portion of the cam 24 gradually pushes against the second link 43, so that the second link 43 moves the fourth terminal 42, and the third terminal 41 contacts the fourth terminal 42, and at this time, the first link 33 does not contact the protruding portion of the cam 24, and the first link 33 moves downward under the action of the first spring 36, so that the second terminal 32 is separated from the first terminal 31;
therefore, when the movable plate 12 is locked, the electric control module is powered on, and the illuminating lamp is powered off; when the movable plate 12 is opened, the electric control module is powered off, and the illuminating lamp is powered on, so that the maintenance is convenient, and the safety is better;
three functions are realized through the lock core 22, the safety performance of the fire-fighting inspection cabinet is improved, meanwhile, the use of maintenance personnel is more convenient, and convenience is brought to the maintenance personnel.
To avoid the risk of electric shock, the first link 33 and the second link 43 are made of insulating material; preferably, the first guide block 34 and the second guide block 44 may also be made of an insulating material.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A fire-fighting inspection cabinet comprises a cabinet body, wherein an electric control module used for controlling an external fire pump is arranged in the cabinet body, and the fire-fighting inspection cabinet is characterized in that the front side of the cabinet body is an open side, a fixed plate and a movable plate are sequentially arranged on the open side along the horizontal direction, one side, away from the fixed plate, of the movable plate is hinged with the cabinet body, a door lock is arranged on the fixed plate, the door lock comprises a base fixed on the fixed plate, a lock cylinder arranged on the base, and a lock tongue arranged on the lock cylinder and located in the cabinet body, and a clamping groove matched with the lock tongue is formed in one side, close to the fixed plate, of the movable plate;
a first wiring structure is arranged in the cabinet body and comprises a first wiring end connected with an external power supply and a second wiring end connected with the electronic control module, the first wiring end is fixed on the cabinet body, the second wiring end is in up-and-down sliding fit with the cabinet body through a first connecting rod, and a cam used for pushing the first connecting rod is arranged on the lock cylinder;
rotating the lock cylinder, and when the lock tongue is positioned in the clamping groove, the first wiring end is contacted with the second wiring end; when the spring bolt is not positioned in the clamping groove, the first terminal is separated from the second terminal.
2. The fire inspection cabinet according to claim 1, wherein the latch core extends horizontally in a direction toward the interior of the cabinet, and the latch and cam are spaced apart on the latch core in a direction away from the base.
3. The fire inspection cabinet according to claim 1, wherein the first terminal is fixed on the inner side of the fixing plate, a first guide block is arranged on the fixing plate and located below the first terminal, a first through hole matched with the first connecting rod is formed in the first guide block, the second terminal is connected with the upper end of the first connecting rod, and the lower end of the first connecting rod is in contact with the cam.
4. A fire inspection cabinet according to claim 3, wherein a first blocking piece is provided at a lower portion of the first link, a first spring is provided between the first blocking piece and the first guide block, and the first spring is in a compressed state when the first terminal contacts the second terminal.
5. A fire protection inspection cabinet according to claim 3, wherein a lighting lamp and a storage battery for supplying power to the lighting lamp are arranged in the cabinet body.
6. The fire inspection cabinet according to claim 5, wherein the fixed plate is provided with a second wiring structure, the second wiring structure includes a third wiring end connected with the storage battery and a fourth wiring end connected with the illuminating lamp, the third wiring end is fixed on the inner side of the fixed plate, the fourth wiring end is in sliding fit on the inner side of the fixed plate from side to side through a second connecting rod, and the second connecting rod is matched with the cam;
rotating the lock cylinder, and separating the third wiring end from the fourth wiring end when the lock tongue is positioned in the clamping groove; when the bolt is not positioned in the clamping groove, the third terminal is contacted with the fourth terminal.
7. The fire inspection cabinet according to claim 6, wherein a second guide block is arranged on the fixed plate and located between the third wiring end and the cam, a second through hole matched with the second connecting rod is arranged on the second guide block, the fourth wiring end is connected with one end, far away from the cam, of the second connecting rod, and one end, close to the cam, of the second connecting rod is in contact with the cam.
8. The fire protection inspection cabinet according to claim 7, wherein a second blocking piece is arranged on the second connecting rod, the second blocking piece is located between the cam and the second guide block, a second spring is arranged between the second blocking piece and the second guide block, and when the third terminal is in contact with the fourth terminal, the second spring is in a compressed state.
9. The fire inspection cabinet according to claim 6, wherein the first and second links are each formed of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243657.1A CN115607893B (en) | 2022-10-10 | 2022-10-10 | Fire control cabinet of patrolling and examining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243657.1A CN115607893B (en) | 2022-10-10 | 2022-10-10 | Fire control cabinet of patrolling and examining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115607893A true CN115607893A (en) | 2023-01-17 |
| CN115607893B CN115607893B (en) | 2023-07-14 |
Family
ID=84861768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211243657.1A Active CN115607893B (en) | 2022-10-10 | 2022-10-10 | Fire control cabinet of patrolling and examining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115607893B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020100667A1 (en) * | 2001-01-30 | 2002-08-01 | Eaton Corporation Eaton Center | Automatically operating interlock assembly for electrical cabinets |
| CN107271743A (en) * | 2017-08-14 | 2017-10-20 | 国网山东省电力公司烟台供电公司 | A kind of batch meter |
| CN207801212U (en) * | 2018-02-02 | 2018-08-31 | 重庆三德电力设备有限公司 | A kind of van-type low-voltage cabinet |
| CN114069414A (en) * | 2021-10-08 | 2022-02-18 | 广州市禹成消防科技有限公司 | Interlocking structure on electrical control cabinet and interlocking method thereof |
-
2022
- 2022-10-10 CN CN202211243657.1A patent/CN115607893B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020100667A1 (en) * | 2001-01-30 | 2002-08-01 | Eaton Corporation Eaton Center | Automatically operating interlock assembly for electrical cabinets |
| CN107271743A (en) * | 2017-08-14 | 2017-10-20 | 国网山东省电力公司烟台供电公司 | A kind of batch meter |
| CN207801212U (en) * | 2018-02-02 | 2018-08-31 | 重庆三德电力设备有限公司 | A kind of van-type low-voltage cabinet |
| CN114069414A (en) * | 2021-10-08 | 2022-02-18 | 广州市禹成消防科技有限公司 | Interlocking structure on electrical control cabinet and interlocking method thereof |
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| Publication number | Publication date |
|---|---|
| CN115607893B (en) | 2023-07-14 |
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