CN216091962U

CN216091962U - Novel explosion-proof intelligent cable fire extinguishing device

Info

Publication number: CN216091962U
Application number: CN202122111701.0U
Authority: CN
Inventors: 杨浩; 苏贤; 叶伟涛
Original assignee: Fujian Zhongcheng Ruiping Power Technology Co ltd
Current assignee: Fujian Zhongcheng Ruiping Power Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-22
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a novel explosion-proof intelligent cable fire extinguishing device, which structurally comprises a tank body, a buckling piece, a valve, an injector head, a through connection pipe, a control valve box, an explosion-proof cover plate, a reinforcing belt and a protective supporter, wherein the protective supporter used in combination is arranged at the bottom of the tank body, a shaft connecting rod which is embedded with each other is arranged at the lower structure of a wrench handle, the shaft connecting rod transversely penetrates through a groove of a ring connection plate, and the hook angle at the inner front end is clamped on the local point on the surface of the reset spring, which has the function of side support protection, when the external environment causes vibration, the elastic deformation of the reset spring is realized, the impact reduction function is realized between the elastic movement, the elastic movement does not directly rub with the supporting surface, the bottom vertical connection supporting and protecting effect is better, the handle can be pulled under external pressure when the abrasion condition of the bottom is inspected, the hook head is separated from the spring, the bottom of the movable separation structure is separated, the visual space for checking the eye is enlarged, and the use performance of the device can be effectively improved while the abrasion of accessories of the device is reduced.

Description

Novel explosion-proof intelligent cable fire extinguishing device

Technical Field

The utility model discloses a novel explosion-proof intelligent cable fire extinguishing device, and belongs to the technical field of cable fire extinguishing.

Background

With the rapid development of economy and the continuous deepening of urbanization in China, the underground cable tunnel is used as a public tunnel for integrating municipal pipelines such as power and communication, the current situations of urban road zippers, aerial spider nets and the like are avoided, the resource waste is reduced, and the underground space is saved. In the cable tunnel, cable circuit can be inevitable ageing, if overhaul untimely, in case load power is too big, will produce the heat, gathers to a certain extent, will initiate the conflagration. According to relevant national regulations, the cable trench is required to be provided with fireproof plugs every 100 meters, and each fireproof subarea is protected by adopting a pulse type hot aerosol fire extinguishing device. When fire occurs in a protection area, a signal is sent to the fire alarm controller through the fire detector, the controller confirms that a fire transmission signal is sent to the audible and visual alarm to inform an operator on duty of the occurrence of the fire, meanwhile, 30S of delay is carried out, after the related personnel are evacuated, the fire extinguishing equipment is started, and the fire extinguishing device starts to extinguish the fire.

After the existing explosion-proof intelligent cable fire extinguishing device is installed, the vertically-placed installation structure is difficult to avoid the influence of external environment vibration, the pressure of a bottom supporting structure is relatively large, and the bottom abrasion speed of the device can be accelerated if the phenomenon of vibration and friction directly occurs on the ground.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel explosion-proof intelligent cable fire extinguishing device, and the novel explosion-proof intelligent cable fire extinguishing device is used for solving the problems that after the explosion-proof intelligent cable fire extinguishing device is installed, a vertically arranged installation structure is difficult to avoid the influence of external environment vibration, the pressure of a bottom supporting structure is relatively large, and the abrasion speed of the bottom of the device can be accelerated if the bottom supporting structure directly generates a vibration friction phenomenon with the ground.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a novel explosion-proof formula intelligent cable fire extinguishing device, its structure includes a jar body, fastener, valve, injector head, leads to the takeover, control valve box, explosion-proof cover plate, reinforcing band, protection eyelidretractor, jar body surface recess is equipped with embedded valve, lead to the takeover upper end opening and correspond the joint on control valve box even section local position, the injector head lower extreme is towards looks interval fastener position point, fastener combination reinforcing band assembly links to each other the use, the reinforcing band hoop is established on jar body outer lane anchor ring, jar body surface structure top position is equipped with explosion-proof cover plate, jar body bottom position is equipped with the protection eyelidretractor that the combination was used.

Furthermore, the protection support comprises a pulling handle, an axial connecting rod, a supporting frame, a connecting ring plate, a reset spring and a frame, wherein the lower structure of the pulling handle is provided with the embedded axial connecting rod, the front end in the axial connecting rod is clamped on the surface local point of the reset spring, the reset spring is arranged on the middle position of the bottom wall of the frame, the frame is provided with the connecting ring plate which is connected in an installing way, the opening position of the groove of the connecting ring plate is correspondingly provided with the vertically embedded reset spring, the opening position of the supporting frame is provided with the horizontally embedded axial connecting rod, and the horizontally embedded axial connecting rod is positioned and installed on the side wall position of the frame at the bottom of the tank body.

Furthermore, the through groove opening on the surface of the explosion-proof cover plate is correspondingly provided with a vertical embedded through connecting pipe.

Further, the valve opening groove is communicated with a connecting pipe.

Further, the cartridge position is spaced from the jet head mounting point.

Further, the position of the explosion-proof cover plate is fixedly spaced from the mounting point of the control valve box.

Further, the axle extension rod transversely penetrates through the annular plate groove.

Further, the spanner is arranged at the surface fastener position of the support frame.

Advantageous effects

The utility model relates to a novel explosion-proof intelligent cable fire extinguishing device, a protective support device which is used in combination is arranged at the bottom of a tank body, a shaft connecting rod which is embedded is arranged at the lower structure of a wrench handle, the shaft connecting rod is a hook type clamping connecting structure rod which is designed to be provided with a positioning piece on a rod body and transversely penetrates through a groove of a ring joint plate, the hook angle at the inner front end is clamped on a local point on the surface of the reset spring, which has the function of side support protection, the reset spring is arranged on the middle position of the bottom wall of the frame, the correspondence inlays in ring joint board opening groove, when external environment caused vibrations, make the flexible deformation of reset spring, bounce and have between and fall the impact function, not with holding surface direct friction, have better bottom and connect and support the guard action, can press outward when examining the bottom wearing and tearing condition and pull the handle, make its gib head throw off the spring, the separation of activity is separated the structure bottom, the visual space that the increase eye was looked over, the performance that can effectively improve the device when having the wearing and tearing of reduction device accessory.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a novel explosion-proof intelligent cable fire extinguishing apparatus according to the present invention;

FIG. 2 is a schematic view of the protective support assembly of the present invention;

FIG. 3 is a schematic view of the assembly structure of the wrench handle of the present invention;

fig. 4 is a schematic view of the assembly structure of the return spring of the present invention.

In the figure: the anti-explosion tank comprises a tank body-1, a fastening piece-2, a valve-3, an injection head-4, a connecting pipe-5, a control valve box-6, an anti-explosion cover plate-7, a reinforcing belt-8, a protective support-9, a pull handle-920, a shaft connecting rod-921, a supporting and connecting frame-922, a ring connecting plate-923, a return spring-924 and a frame-925.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a novel explosion-proof intelligent cable fire extinguishing device structurally comprises a tank body 1, a fastening piece 2, a valve 3, an injector head 4, a through connection pipe 5, a control valve box 6, an explosion-proof cover plate 7, a reinforcing band 8 and a protection support 9, wherein the surface of the tank body 1 is provided with the embedded valve 3 in a groove manner, the upper end of the through connection pipe 5 is correspondingly clamped on the local position of the connection section of the control valve box 6, the lower end of the injector head 4 faces to an interval fastening piece 2 position point, the fastening piece 2 is combined with the reinforcing band 8 in an assembling and connecting way, the reinforcing band 8 is hooped on the outer ring surface of the tank body 1, the explosion-proof cover plate 7 is arranged above the surface structure of the tank body 1, the protection support 9 in a combined way is arranged at the bottom of the tank body 1, the protection support 9 comprises a pulling handle 920, a shaft connection rod 921, a supporting frame 922, a ring connection plate 923, a reset spring 924 and a frame 925, the pulling handle 920 is provided with the shaft connection rod 921 which is embedded with the lower part structure, the axle connects the interior front end card of pole 921 on reset spring 924 surface local point, reset spring 924 sets on frame 925 diapire position placed in the middle, be equipped with the linking plate 923 that the installation links to each other on the frame 925, linking plate 923 recess opening position correspondence is equipped with the formula reset spring 924 of inlaying perpendicularly, prop and connect the frame 922 opening part to be equipped with horizontal inlay formula axle and connect the pole 921, and the former location installation is on jar body 1 bottom frame 925 side wall position, the correspondence of explosion-proof cover plate 7 surface logical notch position is equipped with the formula of inlaying through-connection pipe 5 perpendicularly, valve 3 opening recess is linked together and is taken over 5, control valve box 6 position and 4 mounting point looks intervals of injector head, explosion-proof cover plate 7 position and the fixed looks interval of control valve box 6 mounting point, the axle connects the pole 921 transversely to run through linking plate 923 recess, it sets 920 on propping and connect frame 922 surface hasp position to pull.

The shaft connecting rod 921 is a hook type fastening structure designed with a positioning element on the rod body, and transversely penetrates through the groove of the ring connecting plate 923, and the hook angle at the inner front end is fastened on the local point of the surface of the return spring 924.

For example: when in use, the bottom of the tank body 1 is provided with a combined protective support 9, the lower structure of the wrench handle 920 is provided with a shaft connecting rod 921 which is embedded, the shaft connecting rod 921 is a hook type clamping and connecting structure rod which is designed to be provided with a positioning piece on the rod body and transversely penetrates through the groove of the ring connecting plate 923, the hook angle at the inner front end is clamped on a local point on the surface of the return spring 924 to have a side supporting and protecting function, the return spring 924 is arranged on the middle position of the bottom wall of the frame 925, the correspondence inlays in ring splice board 923 opening groove, when external environment caused vibrations, make the flexible deformation of reset spring 924, it falls the impact function to have between the bullet, not with holding surface direct friction, have better bottom and connect perpendicularly and support the guard action, can external pressure pull 920 when examining the bottom wearing and tearing condition, make its gib head throw off the spring, the separation of activities leaves the structure bottom, the visual space that the increase eye was looked over, can effectively improve the performance of device when having the wearing and tearing of reduction device accessory.

The utility model solves the problems that after the explosion-proof intelligent cable fire extinguishing device is installed, a vertically-arranged installation structure is difficult to avoid the influence of external environment vibration, the pressure of a bottom supporting structure is relatively large, and the abrasion speed of the bottom of the device can be accelerated if the bottom supporting structure directly generates a vibration friction phenomenon with the ground.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel explosion-proof formula intelligent cable fire extinguishing device, its structure includes jar body (1), fastener (2), valve (3), injector head (4), leads to and manages (5), control valve box (6), explosion-proof cover plate (7), reinforcing band (8), protection eyelidretractor (9), its characterized in that:

the utility model discloses a safety protection valve, including jar body (1), jar body (1) surface recess is equipped with embedded valve (3), lead to the joint of taking over (5) upper end opening and correspond the joint on control valve box (6) even section local position, injector head (4) lower extreme towards looks interval fastener (2) position point, fastener (2) combination reinforcing band (8) assembly links to each other the use, reinforcing band (8) hoop is established on jar body (1) outer lane anchor ring, jar body (1) surface structure top position is equipped with explosion-proof cover plate (7), jar body (1) bottom position is equipped with protection eyelidretractor (9) that the combination was used.

2. The novel explosion-proof intelligent cable fire extinguishing device according to claim 1, characterized in that: protection eyelidretractor (9) including pulling (920), coupling rod (921), prop and connect frame (922), ring joint board (923), reset spring (924), frame (925), pull (920) substructure department is equipped with the coupling rod (921) that inlays mutually, the front end card is on reset spring (924) surface local point in the coupling rod (921), reset spring (924) set is on frame (925) diapire position placed in the middle, be equipped with the continuous ring joint board (923) of installation on frame (925), ring joint board (923) recess opening position correspondence is equipped with and hangs down embedded reset spring (924), prop and connect frame (922) opening part to be equipped with horizontal embedded shaft joint pole (921), and the former location is installed on a jar body (1) bottom frame (925) side wall position.

3. The novel explosion-proof intelligent cable fire extinguishing device according to claim 1, characterized in that: and the through groove opening on the surface of the explosion-proof cover plate (7) is correspondingly provided with a vertical embedded through connecting pipe (5).

4. The novel explosion-proof intelligent cable fire extinguishing device according to claim 1, characterized in that: the opening groove of the valve (3) is communicated with a connecting pipe (5).

5. The novel explosion-proof intelligent cable fire extinguishing device according to claim 1, characterized in that: the position of the control valve box (6) is separated from the installation point of the injection head (4).

6. The novel explosion-proof intelligent cable fire extinguishing device according to claim 1, characterized in that: the explosion-proof cover plate (7) is fixedly spaced from the mounting point of the control valve box (6).