CN217773087U

CN217773087U - Fire pump fire control linkage case

Info

Publication number: CN217773087U
Application number: CN202123209855.XU
Authority: CN
Inventors: 卢湛锐; 吴伟青; 冼烟坤; 吴红光
Original assignee: Foshan Jiahua Electric Technology Co ltd
Current assignee: Foshan Jiahua Electric Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-11-11
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a belong to low pressure complete set of control equipment technical field, specifically be a fire pump fire control linkage case, including first input/output module, second input/output module, first output module, second output module, first auxiliary relay, second auxiliary relay, third auxiliary relay, fourth auxiliary relay, binding post and box, first input/output module, second input/output module, first output module, second output module all are connected with the fire control center, the beneficial effects of the utility model are that: the fire-fighting center is effectively linked with the fire-fighting cabinet, so that the fire pump cabinet can effectively execute the control command of the fire-fighting center to carry out linkage and alarm, has the functions of forced start for fire control, pump start for the fire-fighting center, operation feedback, fault alarm and the like, and has the characteristics of convenience in use, low cost, high reliability and compact structure.

Description

Fire pump fire control linkage case

Technical Field

The utility model relates to a low pressure complete sets controlgear technical field specifically is a fire pump fire control linkage case.

Background

The fire-fighting linkage system is an important component of an automatic fire alarm system and generally comprises a fire-fighting linkage controller, a fire-fighting control room display device, transmission equipment, a fire-fighting electrical control device and a fire-fighting equipment emergency power supply. The fire-fighting electric device, the fire-fighting linkage module, the fire hydrant button, the fire-fighting emergency broadcasting equipment, the fire-fighting telephone and other equipment and components.

The existing fire-fighting linkage module is simple in function, only outputs a group of control signals, can only control the linkage of a single fire-fighting water pump and a fan, cannot meet the control that a plurality of common fire-fighting water pumps such as one-use one-standby are respectively forcibly started and linked to alarm, and at present, a module linkage box special for the linkage alarm of the fire-fighting water pump cabinet which one-use one-standby is not provided.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists in the fire pump fire control gang box now, proposed the utility model discloses.

Therefore, the utility model aims at providing a fire pump fire control linkage case, through the contact of fire control center with the fire control cabinet together, make the fire control pump cabinet can effectively carry out the control command at fire control center and link and report to the police, the current fire control linkage module has been solved, the function is simple, only export a set of control signal, can only control single fire pump, the linkage of fan, can not satisfy the control that many fire pumps such as common one is used for one and is equipped with open and link the warning respectively by force, at present, there is not one kind and be exclusively used in the problem of the module linkage case of the fire pump cabinet linkage warning of one with one and equipped with.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a fire pump fire control linkage case, includes first input/output module, second input/output module, first output module, second output module, first auxiliary relay, second auxiliary relay, third auxiliary relay, fourth auxiliary relay, binding post and box, first input/output module, second input/output module, first output module, second output module, first auxiliary relay, second auxiliary relay, third auxiliary relay, fourth auxiliary relay, binding post and box all set up between fire control center and fire pump cabinet, first input/output module, second input/output module, first output module, second output module all are connected with the fire control center.

As a preferred scheme of fire pump fire control linkage case, wherein: the fire-fighting signal bus is respectively connected with corresponding wiring terminals of the JZJ-956 input and output modules KZJ1 and KZJ2 and the JS-951 output modules JS1 and JS 2.

As a fire pump fire control linkage case an optimal selection scheme, wherein: a24-volt direct-current power supply of a fire-fighting power line is connected into a control loop which is composed of a 1JA intermediate relay, a 2JA intermediate relay, a 1KM normal opening point of a1 # fire-fighting pump operating contactor, a 2KM normal opening point of a2 # fire-fighting pump operating contactor, a special JS-951 input/output module KZJ1 passive starting point and a JS-951 input/output module KZJ2 passive starting point.

As a preferred scheme of fire pump fire control linkage case, wherein: a direct current 24-volt power supply is output from the special linkage lines M01 and M02 to be connected with a 5JA intermediate relay of the fire-fighting cabinet, and a normally open point of the 5JA intermediate relay of the fire-fighting cabinet is closed to be connected with a 1KA3 intermediate relay.

As a preferred scheme of fire pump fire control linkage case, wherein: the starting power supplies A11, 139 and A21, 239 of the No. 1 pump and the No. 2 pump of the 1KA3 intermediate relay are switched on respectively start the No. 1 pump or the No. 2 pump of the fire-fighting cabinet.

As a preferred scheme of fire pump fire control linkage case, wherein: the JZJ-956 inputs the T00 and GND terminals of the output module KZJ1 to output passive signals, and a 3JA intermediate relay is switched on.

Compared with the prior art:

the fire-fighting center is effectively linked with the fire-fighting cabinet, so that the fire pump cabinet can effectively execute the control command of the fire-fighting center to carry out linkage and alarm, has the functions of forced start for fire control, pump start for the fire-fighting center, operation feedback, fault alarm and the like, and has the characteristics of convenience in use, low cost, high reliability and compact structure.

Drawings

Fig. 1 is a schematic view provided by the present invention;

fig. 2 is an electrical schematic diagram of the present invention;

fig. 3 is a partial schematic view of the fire pump electrical control principle provided by the present invention;

fig. 4 is a partial schematic view of the fire pump electrical control principle provided by the present invention;

fig. 5 is the utility model provides a local schematic diagram of fire pump electrical control principle.

In the figure: the relay comprises a first input/output module 11, a second input/output module 12, a first output module 21, a second output module 22, a first intermediate relay 31, a second intermediate relay 32, a third intermediate relay 33, a fourth intermediate relay 34, a wiring terminal 4 and a box 5.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a fire pump fire-fighting linkage box, please refer to fig. 1-5, including first input/output module 11, second input/output module 12, first output module 21, second output module 22, first intermediate relay 31, second intermediate relay 32, third intermediate relay 33, fourth intermediate relay 34, binding post 4 and box 5, the fire pump fire-fighting linkage box composed of first input/output module 11, second input/output module 12, first output module 21, second output module 22, first intermediate relay 31, second intermediate relay 32, third intermediate relay 33, fourth intermediate relay 34, binding post 4 and box 5 is arranged between fire center and fire pump cabinet, first input/output module 11, second input/output module 12, first output module 21, second output module 22 are all connected with fire center, the fire-fighting signal bus is respectively connected with JZJ-956 input-output modules KZJ1 and KZJ2 and corresponding connecting terminals of JS-951 output modules JS1 and JS2, a fire-fighting power line DC 24V power supply is connected with a control loop which is composed of A1 JA, 2JA, 3JA, 4JA intermediate relays, A1 KM normal opening point of an operation contactor 1KM of A1 # fire-fighting pump, A2 KM normal opening point of an operation contactor 2KM of A2 # fire-fighting pump, a passive starting point of a special JS-951 input-output module KZJ1 and a passive starting point of a JS-951 input-output module KZJ2, a direct current 24V power supply is output from special linkage lines M01 and M02 to be connected with a 5JA intermediate relay of the fire-fighting cabinet, the 5 KA intermediate relay of the fire-fighting cabinet is closed to be connected with the 1KA3 intermediate relay, the 1JA pump connected with the 1 intermediate relay is connected with the 1 # pump, and the starting power supplies A11, 139, A21 and A239 of the No. pump of the 2 # pump of the fire-fighting cabinet are respectively started, the T00 of the JZJ-956 input and output module KZJ1 and a GND terminal output passive signals (close), a 3JA intermediate relay is switched on, the special JZJ-956 input and output module KZJ1 is responsible for the forced start and operation feedback of a No. 1 pump, the special JZJ-956 input and output module KZJ2 is responsible for the forced start and operation feedback of a No. 2 pump, the special JS-951 output module JS1 is responsible for the fault feedback of the No. 1 pump, and the special JS-951 output module JS2 is responsible for the fault feedback of the No. 2 pump.

When the fire fighting equipment is used specifically, when a fire fighting center sends a strong start instruction to the special JZJ-956 input-output module KZJ1 through a fire fighting signal bus, a passive signal (close) is output between T00 of the special JZJ-956 input-output module KZJ1 and a GND terminal, a 3JA intermediate relay is connected, normally open contacts of the 3JA intermediate relay are closed, one group of normally open contacts are connected with A11 and A105 of a starting power supply of A1 # pump of a fire fighting cabinet, the 1 # pump is started, A1 KM normally open point of an operating contactor of the 1 # pump is closed, the 1JA intermediate relay is powered on, the 1JA intermediate relay point is closed, the normally open contacts are fed back to FB1 and FA0 terminals of the input-output module 1, and an operating signal of the 1 # pump is fed back to the fire fighting center. Meanwhile, the other group of normally open contacts of the 3JA intermediate relay is connected with A21 and 207 of a delay power supply of the No. 2 pump of the fire-fighting cabinet, and when the No. 1 pump fails, the No. 2 pump is started. When a fire center sends a strong start instruction to a special JZJ-956 input/output module KZJ2 through a fire bus, a passive signal (close) is output by a T00 of the special JZJ-956 input/output module KZJ2 and a GND terminal, a 4JA intermediate relay is switched on, normally open contacts of the 4JA intermediate relay are closed, one group of the normally open contacts are switched on A21 and A205 of a starting power supply of a fire cabinet 2 # pump, the 2 # pump is started, and a normally open point of an operating contactor of the 2 # pump is closed, so that the 2JA intermediate relay is electrified, the normally open point of the 2JA intermediate relay is closed, the FB1 terminal and the FA0 terminal of the input/output module 2 are fed back, and an operating signal of the 2 # pump is fed back to the fire center; meanwhile, the other group of normally open contacts of the 4JA intermediate relay is connected with A11 and 107 of a delay power supply of the No. 1 pump of the fire-fighting cabinet, and when the No. 2 pump fails, the No. 1 pump is started. When the fire-fighting center uses the multi-wire coil to carry out fire-fighting linkage, a direct current 24V power supply is output from the special linkage wires M01 and M02 to switch on a 5JA intermediate relay of the fire-fighting cabinet, a normally open point of the 5JA intermediate relay of the fire-fighting cabinet is closed to switch on A1 KA3 intermediate relay, starting power supplies A11 and 139, A21 and 239 of a No. 1 pump and a No. 2 pump which are switched on by the 1KA3 intermediate relay respectively start the No. 1 pump or the No. 2 pump of the fire-fighting cabinet; similarly, the normal open point of the 1KM or 2KM operating contactor of the 1 # or 2 # pump is closed, so that the 1JA or 2JA intermediate relay is electrified, the normal open point of the 1JA or 2JA intermediate relay is closed, and the operating signal of the 1 # or 2 # pump is fed back to the fire center through the linkage special line M03.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a fire pump fire control gang box, includes first input/output module (11), second input/output module (12), first output module (21), second output module (22), first auxiliary relay (31), second auxiliary relay (32), third auxiliary relay (33), fourth auxiliary relay (34), binding post (4) and box (5), its characterized in that: the fire pump cabinet is characterized in that the first input and output module (11), the second input and output module (12), the first output module (21), the second output module (22), the first intermediate relay (31), the second intermediate relay (32), the third intermediate relay (33), the fourth intermediate relay (34), the wiring terminal (4) and the box body (5) are arranged between the fire center and the fire pump cabinet, and the first input and output module (11), the second input and output module (12), the first output module (21) and the second output module (22) are connected with the fire center.

2. A fire pump fire-fighting linkage box according to claim 1, wherein the fire-fighting signal bus is connected to the corresponding terminals of the JZJ-956 input and output modules KZJ1 and KZJ2 and the JS-951 output modules JS1 and JS2, respectively.

3. A fire pump fire-fighting linkage box according to claim 1, wherein a fire-fighting power line dc 24 v power supply is connected to a control loop composed of a 1JA, a 2JA, a 3JA, a 4JA intermediate relay, a1 # fire pump operating contactor 1KM normal open point, a2 # fire pump operating contactor 2KM normal open point, a special JS-951 input/output module KZJ1 passive start point, and a JS-951 input/output module KZJ2 passive start point.

4. A fire pump fire-fighting linkage box according to claim 1, characterized in that a direct current 24 v is output from the linkage lines M01 and M02 to switch on a 5JA intermediate relay of the fire-fighting cabinet, and a normally open point of the 5JA intermediate relay of the fire-fighting cabinet is closed to switch on a 1KA3 intermediate relay.

5. A fire pump fire-fighting gang box as claimed in claim 1, wherein the 1KA3 relay is connected to the starting power supplies a11, 139 and a21, 239 of the 1 # pump and the 2 # pump to respectively start the 1 # pump and the 2 # pump of the fire-fighting cabinet.

6. A fire pump fire-fighting gang box as claimed in claim 1, wherein the T00 and GND terminals of the JZJ-956 input and output module KZJ1 output passive signals to turn on the 3JA intermediate relay.