CN219476579U

CN219476579U - Emergent pump device that opens of contactor formula fire control machinery

Info

Publication number: CN219476579U
Application number: CN202320233294.7U
Authority: CN
Inventors: 叶小光; 叶云飞; 张克; 张冉
Original assignee: Zhenjiang Erling Electric Automation Equipment Co ltd
Current assignee: Zhenjiang Erling Electric Automation Equipment Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-08-04
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a contactor type fire-fighting machinery emergency pump starting device which comprises an emergency starting device, a contactor main body and an operation shaft, wherein the lower end of the emergency starting device is connected with the contactor main body, the emergency starting device is connected with the operation shaft, the outer side of the emergency starting device is connected with a second connecting plate, and the first connecting plate is connected with a movable rod. This emergent pump device that opens of contactor formula fire engine is provided with the second connecting plate, when the emergent starting device of correspondence installs, make the second connecting plate insert in the first insertion groove, afterwards remove on first connecting plate through making the movable rod, make it pass through the logical groove structure on the second connecting plate, thereby can install the second connecting plate, make it install the emergent starting device of correspondence, thereby the convenience is used, the number of second connecting plate is provided with four in addition, thereby make its installation more stable, avoid the loaded down with trivial details of bolt installation, make its convenient to use.

Description

Emergent pump device that opens of contactor formula fire control machinery

Technical Field

The utility model relates to the technical field of power equipment, in particular to a contactor type fire-fighting machinery emergency pump starting device.

Background

According to the specification of the technical specifications of fire water supply and hydrant systems GB50974-2014 and GB16086-2006, the automatic starting of the fire pump is realized by a contactor during pressure starting, remote starting and hard-wire starting, and if the fire pump cannot be automatically started due to the faults of the contactor and weak electric signals, the fire pump is directly started by a fire emergency starting device arranged by a fire pump control cabinet. When the control circuit in the fire pump control cabinet fails and the fire pump cannot be started automatically, the fire pump is immediately repaired and limited by the operation level and the maintenance time of maintenance personnel, so that the fire emergency starting device is required to be started forcibly under the condition of normal power supply no matter how the circuit is, and the timeliness of fire suppression is ensured.

However, the fire-fighting machinery emergency pump starting device is inconvenient to install in use, is generally installed through bolts, consumes more effort in installation and is inconvenient to use because of being inconvenient to detach, and Chinese utility model CN217158056U discloses a contact-stable contactor type fire-fighting machinery emergency pump starting device which is installed through screws in use to improve the installation efficiency.

So we propose a contactor type fire-fighting machinery emergency pump starting device so as to solve the problems set forth above.

Disclosure of Invention

The utility model aims to provide a contactor type fire-fighting machinery emergency pump starting device, which solves the problems that the fire-fighting machinery emergency pump starting device is inconvenient to install in use, is generally installed through bolts, consumes more effort in installation and is inconvenient to detach, so that the fire-fighting machinery emergency pump starting device is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a emergent pump device that opens of contactor formula fire control machinery, includes emergent starting drive, contactor main part and operating shaft, emergent starting drive lower extreme is connected with the contactor main part, be connected with the operating shaft on the emergent starting drive, contactor main part upper end is connected with first connecting plate, emergent starting drive is inside to be provided with first movable plate, and first movable plate lower extreme is connected with the second movable plate, second movable plate lower extreme is connected with first arm, first movable plate lower extreme is connected with the second arm, second arm lower extreme is connected with the third arm, first inserting groove has been seted up on the first connecting plate, second inserting groove has been seted up on the first connecting plate, emergent starting drive outside is connected with the second connecting plate, be connected with the movable rod on the first connecting plate.

Preferably, the emergency starting device is movably connected with the operation shaft, the operation shaft forms a moving structure on the emergency starting device, and the first moving plate is movably connected with the second moving plate.

Preferably, the first connecting plate is fixedly connected with the contactor main body, the first connecting plate is in contact connection with the second connecting plate, and the second connecting plate forms a moving structure on the first connecting plate.

Preferably, the connection mode of the movable rod and the first connecting plate is movable connection, the movable rod forms a movable structure on the first connecting plate, and the diameter of the movable rod is the same as the inner diameter of the second insertion groove.

Preferably, a limiting plate is arranged on the outer side of the moving rod, and a spring is arranged on the outer side of the moving rod.

Preferably, the connection mode of limiting plate and movable rod is fixed connection, and the limiting plate constitutes the moving structure in first connecting plate inside to the diameter of limiting plate is greater than the internal diameter of second insertion groove.

Compared with the prior art, the utility model has the beneficial effects that: the contactor type fire-fighting machinery emergency pump starting device;

(1) Be provided with the second connecting plate, when installing to the emergency starting device, make the second connecting plate insert first insertion groove in, afterwards remove through making the movable rod on first connecting plate, make it pass through the logical groove structure on the second connecting plate, thereby can install the second connecting plate, make it install to the emergency starting device, thereby the convenience is used, the number of second connecting plate is provided with four in addition, thereby make its installation more stable, avoid the loaded down with trivial details of bolt installation, make its convenient to use.

(2) The third rotating arm is arranged and is pressed down through the cooperation of the three rotating arms, so that the stability of the emergency starting device is enhanced, and the emergency starting device is convenient to use.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the lower end structure of the operating shaft of the present utility model;

fig. 4 is a schematic diagram of the structure a in fig. 1 according to the present utility model.

In the figure: 1. an emergency starting device; 2. a contactor body; 3. an operation shaft; 4. a first connection plate; 5. a first moving plate; 6. a second moving plate; 7. a first rotating arm; 8. a second rotating arm; 9. a third rotating arm; 10. a first insertion groove; 11. a second insertion groove; 12. a second connecting plate; 13. a moving rod; 14. a limiting plate; 15. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a emergent pump device that opens of contactor formula fire control machinery, including emergency starting device 1, contactor main part 2, operating axis 3, first connecting plate 4, first movable plate 5, second movable plate 6, first rotating arm 7, second rotating arm 8, third rotating arm 9, first insertion groove 10, second insertion groove 11, second connecting plate 12, movable rod 13, limiting plate 14 and spring 15, emergency starting device 1 lower extreme is connected with contactor main part 2, be connected with operating axis 3 on the emergency starting device 1, contactor main part 2 upper end is connected with first connecting plate 4, emergency starting device 1 inside is provided with first movable plate 5, and first movable plate 5 lower extreme is connected with second movable plate 6, second movable plate 6 lower extreme is connected with first rotating arm 7, first movable plate 5 lower extreme is connected with second rotating arm 8, second rotating arm 8 lower extreme is connected with third rotating arm 9, first insertion groove 10 has been seted up on the first connecting plate 4, second insertion groove 11 has been seted up on the first connecting plate 4, emergency starting device 1 outside is connected with second connecting plate 12, first connecting plate 4 is connected with movable rod 13.

The emergency starting device 1 is movably connected with the operation shaft 3, the operation shaft 3 forms a moving structure on the emergency starting device 1, the first moving plate 5 is movably connected with the second moving plate 6, the emergency starting device 1 is conveniently connected with the operation shaft 3, the operation shaft 3 is conveniently rotated on the emergency starting device 1, and therefore the first moving plate 5 can be moved, and the first moving plate 5 drives the second moving plate 6 to move, so that energy can be stored.

The connected mode of first connecting plate 4 and contactor main part 2 is fixed connection, and the connected mode of first connecting plate 4 and second connecting plate 12 is contact connection, and second connecting plate 12 constitutes the moving structure on first connecting plate 4, the connected mode of first connecting plate 4 and contactor main part 2 makes the connection of first connecting plate 4 and contactor main part 2 more firm, thereby prevent that it from taking place to drop, and the connected mode of first connecting plate 4 and second connecting plate 12 conveniently dismantles second connecting plate 12, thereby conveniently dismantle emergent starting device 1, make it conveniently use.

The movable rod 13 is movably connected with the first connecting plate 4, the movable rod 13 forms a movable structure on the first connecting plate 4, the diameter of the movable rod 13 is the same as the inner diameter of the second insertion groove 11, the movable rod 13 can move on the first connecting plate 4 by the aid of the movable rod 13 and the first connecting plate 4, and therefore the second connecting plate 12 can be limited by the movable rod 13, the emergency starting device 1 is convenient to install, and the emergency starting device is convenient to use.

A limiting plate 14 is arranged on the outer side of the moving rod 13, and a spring 15 is arranged on the outer side of the moving rod 13.

The limiting plate 14 is fixedly connected with the moving rod 13, the limiting plate 14 forms a moving structure inside the first connecting plate 4, the diameter of the limiting plate 14 is larger than the inner diameter of the second insertion groove 11, and the limiting plate 14 is connected with the moving rod 13 in a more stable manner, so that the limiting plate 14 is prevented from falling off, and the moving rod 13 is prevented from being separated from the first connecting plate 4.

Working principle: when the contactor type fire-fighting machinery emergency pump starting device is used, firstly, the integrity of the device is checked, the device is transported to a corresponding working position and then used, the emergency starting device 1 is placed on the contactor main body 2, then the second connecting plate 12 is inserted into the first inserting groove 10, and then the second connecting plate 12 is limited by the moving rod 13 through the moving rod 13 on the first connecting plate 4, so that the device is convenient to use, and then the installation of the emergency starting device 1 is completed.

Then, the operation shaft 3 is rotated to drive the first moving plate 5 to move, so that the operation shaft drives the second rotating arm 8 to rotate, so that the operation shaft is changed from inclined to vertical, the energy storage mechanism is pressed down to reach the energy storage state, then the first moving plate 5 is continuously moved, so that the energy storage mechanism can be recovered, and then the first moving plate 5 drives the second moving plate 6 to move, so that the energy release state is reached, and contents which are not described in detail in the specification, such as the operation shaft 3 and the like, belong to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a emergent pump device that opens of contactor formula fire control machinery, includes emergent starting drive (1), contactor main part (2) and operating shaft (3), its characterized in that: the emergency starting device is characterized in that the lower end of the emergency starting device (1) is connected with the contactor main body (2), the emergency starting device (1) is connected with the operation shaft (3), the upper end of the contactor main body (2) is connected with the first connecting plate (4), the first movable plate (5) is arranged inside the emergency starting device (1), the lower end of the first movable plate (5) is connected with the second movable plate (6), the lower end of the second movable plate (6) is connected with the first rotating arm (7), the lower end of the first movable plate (5) is connected with the second rotating arm (8), the lower end of the second rotating arm (8) is connected with the third rotating arm (9), the first connecting plate (4) is provided with the first inserting groove (10), the first connecting plate (4) is provided with the second inserting groove (11), the outer side of the emergency starting device (1) is connected with the second connecting plate (12), and the first connecting plate (4) is connected with the movable rod (13).

2. The contactor fire engine emergency pump start device of claim 1, wherein: the emergency starting device (1) is movably connected with the operation shaft (3), the operation shaft (3) forms a moving structure on the emergency starting device (1), and the first moving plate (5) is movably connected with the second moving plate (6).

3. The contactor fire engine emergency pump start device of claim 1, wherein: the first connecting plate (4) is fixedly connected with the contactor main body (2), the first connecting plate (4) is in contact connection with the second connecting plate (12), and the second connecting plate (12) forms a moving structure on the first connecting plate (4).

4. The contactor fire engine emergency pump start device of claim 1, wherein: the movable rod (13) is movably connected with the first connecting plate (4), the movable rod (13) forms a movable structure on the first connecting plate (4), and the diameter of the movable rod (13) is the same as the inner diameter of the second insertion groove (11).

5. The contactor fire engine emergency pump start device of claim 1, wherein: the outside of the moving rod (13) is provided with a limiting plate (14), and the outside of the moving rod (13) is provided with a spring (15).

6. The contactor fire engine emergency pump start device according to claim 5, wherein: the limiting plate (14) is fixedly connected with the moving rod (13), the limiting plate (14) forms a moving structure inside the first connecting plate (4), and the diameter of the limiting plate (14) is larger than the inner diameter of the second inserting groove (11).