CN220291392U - Looped netowrk cabinet cable chamber bottom plate - Google Patents

Abstract

The utility model relates to the technical field of ring main units, in particular to a ring main unit cable chamber bottom plate. Its technical scheme includes looped netowrk cabinet, switch, bottom plate body, pressure release pipe, hydraulic pump and backup pad, looped netowrk cabinet lower surface welding has the base, and the inside bottom of looped netowrk cabinet installs the bottom plate body, logical groove has been seted up to the inside of bottom plate body, and logical groove and base intercommunication, the pressure release pipe embedding is fixed in the inside of base, and pressure release pipe and logical groove intercommunication, one side outer end face intercommunication of pressure release pipe has the pressure release cover, and the surface threaded connection of pressure release pipe has the relief valve, the spacing groove has been seted up to the inside of bottom plate body, and the internally mounted of spacing groove has the hydraulic pump, one side outer end face activity grafting of hydraulic stem, and one side outer end face of hydraulic stem is fixed with the backup pad, the fixed slot has been seted up to the inside of bottom plate body, and the fixed slot cup joints the surface at the backup pad. The utility model is convenient for safety pressure relief and can prevent flame from overflowing.

Description

Looped netowrk cabinet cable chamber bottom plate

Technical Field

The utility model relates to the technical field of ring main units, in particular to a ring main unit cable chamber bottom plate.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring power supply unit. An explosion-proof bottom plate is needed for the ring main unit cable chamber.

The prior art discloses a looped netowrk cabinet cable chamber bottom plate and looped netowrk cabinet of CN217882564U, relates to the electrical equipment field. The ring main unit cable chamber bottom plate comprises a plate body, a plurality of pressure relief gaps are formed in the plate body in a penetrating mode, two adjacent pressure relief gaps are defined to form a pressure relief strip, and the pressure relief strip is used for being bent relative to the plate body under the condition of being pressed so as to communicate the inside of the cable chamber with the outside.

The bottom plate of the cable chamber of the existing ring main unit adopts a pressure relief strip to relieve pressure, but if an explosion fire disaster occurs, the fire can be released together when the pressure is relieved, and a larger fire disaster can be possibly caused.

Disclosure of Invention

The utility model aims to provide a ring main unit cable chamber bottom plate so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a looped netowrk cabinet cable chamber bottom plate, includes looped netowrk cabinet, switch, bottom plate body, pressure release pipe, hydraulic pump and backup pad, the lower surface welding of looped netowrk cabinet has the base, and the bottom plate body is installed to the inside bottom of looped netowrk cabinet, logical groove has been seted up to the inside of bottom plate body, and logical groove and base intercommunication, the pressure release pipe embedding is fixed in the inside of base, and pressure release pipe and logical groove intercommunication, the spacing groove has been seted up to the inside of bottom plate body, and the internally mounted of spacing groove has the hydraulic pump.

When using the looped netowrk cabinet cable chamber bottom plate among this technical scheme, the bottom plate body can be explosion-proof, can prevent that the flame from spilling, after fire fighter reaches the scene, press the switch, switch transmission signal gives the controller, the controller transmission signal gives buzzer, relief valve and hydraulic pump, buzzer rings, the warning personnel on every side withdraw, the hydraulic pump is opened to the controller and the relief valve, the hydraulic pump drives the hydraulic stem under power device's effect and removes, the hydraulic stem drives the backup pad and removes, withdraw the backup pad, the logical groove is opened, the inside pressure of looped netowrk cabinet and flame get into the pressure release cover through the relief pipe, then release through the pressure release cover, fire fighter all stands in switch one side, can prevent to be scalded, the safety distance of part fire fighter standing in pressure release cover one side, in time use the fire extinguisher to extinguish the flame, prevent to cause bigger conflagration.

Preferably, the upper surface welding of looped netowrk cabinet has the cabinet top, and the switch is installed to the outer terminal surface of one side of looped netowrk cabinet. Through setting up the cabinet top at looped netowrk cabinet upper surface, can keep off rain.

Preferably, the upper surface of the bottom plate body is provided with a controller, and the outer end surfaces of two sides of the ring main unit are provided with buzzers. Through set up bee calling organ in looped netowrk cabinet both sides, be convenient for report to the police dispatch newspaper.

Preferably, the outer terminal surface intercommunication of one side of pressure release pipe has the pressure release cover, and the surface threaded connection of pressure release pipe has the relief valve. Through setting up the pressure release cover in pressure release pipe one side, the pressure release of being convenient for.

Preferably, a hydraulic rod is movably inserted into the outer end face of one side of the hydraulic pump, and a supporting plate is fixed on the outer end face of one side of the hydraulic rod. Through setting up hydraulic stem and backup pad in hydraulic pump one side, be convenient for shelter from logical groove.

Preferably, the fixing groove is formed in the bottom plate body, and the fixing groove is sleeved on the outer surface of the supporting plate. Through set up the fixed slot in bottom plate body inside, be convenient for insert tight backup pad.

Preferably, the signal transmitting end of the switch is electrically connected with the signal receiving end of the controller, and the signal transmitting end of the controller is electrically connected with the buzzer, the pressure release valve and the signal receiving end of the hydraulic pump. Through the electrical connection, can be through switch control buzzer, relief valve and hydraulic pump.

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

1. the utility model achieves the effects of being convenient for safely releasing pressure and preventing flame from overflowing by arranging the pressure release pipe, the switch and the pressure release valve, the bottom plate body can be explosion-proof and can prevent the flame from leaking, when firefighters arrive at the scene, the switch is pressed down, the switch transmits signals to the controller, the controller transmits signals to the buzzer, the pressure release valve and the hydraulic pump, the buzzer sounds to warn surrounding people to withdraw, the controller opens the hydraulic pump and the pressure release valve, the hydraulic pump drives the hydraulic rod to move under the action of the power device, the hydraulic rod drives the supporting plate to move, the supporting plate is retracted, the through groove is opened, the pressure and the flame in the ring main unit enter the pressure release cover through the pressure release pipe and then are released through the pressure release cover, firefighters stand at one side of the switch and can be prevented from being scalded, part of firefighters stand at the safe distance at one side of the pressure release cover, and fire is extinguished by using the fire extinguisher in time, and bigger fire is prevented from being triggered.

2. The hydraulic pump, the support plate and the hydraulic rod are arranged, so that the effect of sealing the bottom plate body is achieved, the support plate is inserted into the fixing groove, the support plate can seal the through groove, the bottom plate body can be sealed, the support plate can move, the through groove can be opened, and the use is convenient.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

FIG. 2 is a schematic view of a part of an enlarged structure of a base plate body according to the present utility model;

FIG. 3 is a schematic diagram of a front view of the present utility model;

fig. 4 is a schematic electrical structure of the present utility model.

In the figure: 1. a cabinet top; 2. a ring main unit; 3. a switch; 4. a controller; 5. a base plate body; 6. a buzzer; 7. a base; 8. a pressure relief tube; 9. a pressure release valve; 10. a pressure relief cover; 11. a through groove; 12. a limit groove; 13. a hydraulic pump; 14. a hydraulic rod; 15. a support plate; 16. a fixing groove.

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.

Example 1

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a looped netowrk cabinet cable chamber bottom plate, including looped netowrk cabinet 2, switch 3, bottom plate body 5, relief pipe 8, hydraulic pump 13 and backup pad 15, the inside at base 7 is fixed in the embedding of relief pipe 8, and relief pipe 8 and logical groove 11 intercommunication, the outer terminal surface intercommunication of one side of relief pipe 8 has pressure release cover 10, and the surface threaded connection of relief pipe 8 has relief valve 9, the upper surface welding of looped netowrk cabinet 2 has cabinet top 1, and switch 3 is installed to the outer terminal surface of one side of looped netowrk cabinet 2, controller 4 is installed to the upper surface mounting of bottom plate body 5, and buzzer 6 is all installed to the outer terminal surface of both sides of looped netowrk cabinet 2, the signal transmitting part of switch 3 is connected with the signal receiving part electricity of controller 4, and the signal transmitting part of controller 4 is connected with buzzer 6, the signal receiving part electricity of relief valve 9 and hydraulic pump 13.

Of course, as well known to those skilled in the art, the switch 3, the controller 4, the buzzer 6, the pressure relief valve 9 and the hydraulic pump 13 of the present utility model also need to provide power means to make them work normally, and as well known to those skilled in the art, the power supply is common and well known to those skilled in the art, and is not described herein in detail, and the skilled person can perform any optional matching according to the needs or convenience thereof.

Based on the ring main unit cable chamber bottom plate of embodiment 1, the bottom plate body 5 can be explosion-proof, can prevent that the flame from spilling, after fire fighter reaches the scene, press switch 3, switch 3 transmission signal gives controller 4, controller 4 transmission signal gives buzzer 6, relief valve 9 and hydraulic pump 13, buzzer 6 rings, warning surrounding personnel withdraw, controller 4 opens hydraulic pump 13 and relief valve 9, hydraulic pump 13 drives hydraulic stem 14 under power device's effect and removes, hydraulic stem 14 drives backup pad 15 and removes, withdraw backup pad 15, open logical groove 11, the inside pressure of ring main unit 2 and flame get into pressure release cover 10 through relief pipe 8, then let out through pressure release cover 10, fire fighter all stands in switch 3 one side, can prevent by the scald, the safe distance of part fire fighter standing in pressure release cover 10 one side, in time use the fire extinguisher extinguishes the flame, prevent to cause bigger conflagration.

Example two

As shown in fig. 1-4, compared with the first embodiment, the ring main unit cable chamber bottom plate provided by the utility model further comprises a ring main unit 2, a switch 3, a bottom plate body 5, a pressure relief pipe 8, a hydraulic pump 13 and a supporting plate 15, wherein the bottom surface of the ring main unit 2 is welded with a base 7, the bottom plate body 5 is installed at the inner bottom end of the ring main unit 2, a through groove 11 is formed in the bottom plate body 5 and is communicated with the base 7, a limit groove 12 is formed in the bottom plate body 5, the hydraulic pump 13 is installed in the limit groove 12, a hydraulic rod 14 is movably inserted into one side outer end surface of the hydraulic pump 13, the supporting plate 15 is fixed on one side outer end surface of the hydraulic rod 14, a fixing groove 16 is formed in the bottom plate body 5, and the fixing groove 16 is sleeved on the outer surface of the supporting plate 15.

In this embodiment, the supporting plate 15 is inserted into the fixing slot 16, the supporting plate 15 can seal the through slot 11, that is, the bottom plate body 5 can be sealed, the supporting plate 15 can move, and the through slot 11 can also be opened, so that the use is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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.

Claims (7)

1. The utility model provides a looped netowrk cabinet cable chamber bottom plate, includes looped netowrk cabinet (2), switch (3), bottom plate body (5), pressure release pipe (8), hydraulic pump (13) and backup pad (15), its characterized in that: the lower surface welding of looped netowrk cabinet (2) has base (7), and bottom plate body (5) are installed to the inside bottom of looped netowrk cabinet (2), logical groove (11) have been seted up to the inside of bottom plate body (5), and logical groove (11) and base (7) intercommunication, pressure release pipe (8) embedding is fixed in the inside of base (7), and pressure release pipe (8) and logical groove (11) intercommunication, spacing groove (12) have been seted up to the inside of bottom plate body (5), and the internally mounted of spacing groove (12) has hydraulic pump (13).

2. A ring main unit cable chamber bottom plate according to claim 1, wherein: the upper surface welding of looped netowrk cabinet (2) has cabinet top (1), and switch (3) are installed to the outer terminal surface of one side of looped netowrk cabinet (2).

3. A ring main unit cable chamber bottom plate according to claim 1, wherein: the upper surface of the bottom plate body (5) is provided with a controller (4), and the outer end surfaces of the two sides of the ring main unit (2) are provided with buzzers (6).

4. A ring main unit cable chamber bottom plate according to claim 1, wherein: the outer terminal surface intercommunication of one side of pressure release pipe (8) has pressure release cover (10), and the surface threaded connection of pressure release pipe (8) has relief valve (9).

5. A ring main unit cable chamber bottom plate according to claim 1, wherein: the hydraulic pump is characterized in that a hydraulic rod (14) is movably inserted into the outer end face of one side of the hydraulic pump (13), and a supporting plate (15) is fixed to the outer end face of one side of the hydraulic rod (14).

6. A ring main unit cable chamber bottom plate according to claim 1, wherein: the inside of bottom plate body (5) has seted up fixed slot (16), and fixed slot (16) cup joints the surface at backup pad (15).

7. A ring main unit cable chamber bottom plate according to claim 1, wherein: the signal transmitting end of the switch (3) is electrically connected with the signal receiving end of the controller (4), and the signal transmitting end of the controller (4) is electrically connected with the signal receiving ends of the buzzer (6), the pressure release valve (9) and the hydraulic pump (13).