CN213192225U

CN213192225U - Protection device for building electrical construction

Info

Publication number: CN213192225U
Application number: CN202022015630.XU
Authority: CN
Inventors: 万丽娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-14
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a protector is used in building electrical construction belongs to building electrical protection technical field. A protective device for building electrical construction comprises a box body, electrical equipment is arranged in the box body, a spray pipe is welded on the top surface in the box body, the outer end of the spray pipe is connected with a connecting pipe, a placing box is welded on the left wall of the box body, a dry powder fire extinguisher is fixedly arranged in the placing box, an electric push rod is fixedly arranged on the inner wall of the upper end of the placing box, a push plate is welded on the lower end of the electric push rod, a trigger assembly is arranged on the left wall of, by arranging the dry powder fire extinguisher, when the electrical equipment in the box body catches fire, the temperature in the box body can be improved, thereby the trigger component forms a loop, the electric push rod can be shortened, the push plate is driven to move upwards, so that the push plate drives the movable switch on the dry powder fire extinguisher to start, the dry powder fire extinguisher is communicated with the spray pipe through the spray pipe and then the connecting pipe, the dry powder is sprayed out through the spray head, the fire extinguishing treatment is carried out on the electrical equipment in the box body, and the greater loss is avoided.

Description

Protection device for building electrical construction

Technical Field

The utility model relates to a building electrical protection technical field, more specifically say, relate to a protector for building electrical construction.

Background

Electric system has many open-air equipment, such as transformer, reactor, condenser etc, above-mentioned open-air equipment all has certain danger, so need use protector, among the protector is used in the electrical construction of prior art CN211183045U a building, through temperature sensor and humidity transducer, can detect the temperature of electrical equipment and the humidity in the protective housing, when the temperature of electrical equipment surpassed normal range, the singlechip gives the heat dissipation fan with signal transmission, the heat dissipation fan dispels the heat, avoid the high normal use who influences electrical equipment of temperature, when humidity in the protective housing surpassed normal range, the singlechip dehumidifies for the dehumidifier with signal transmission, avoid the humidity in the protective housing too high, cause the damage to electrical equipment. The rain shelter can play a role of shading sun and rain through the rain shelter and the warning lamp on the lower surface of the rain shelter, the warning lamp can play a role of warning at night, and the outer surfaces of the box door and the protective box are coated with insulating coatings, can avoid electric shock accidents and improve safety, but the device has the defects that, when the electric equipment is used for a long time, the internal electric wires are aged, the danger of short circuit generally occurs, the short circuit can generate high temperature, the electric equipment can be on fire, the existing electric equipment is often outdoors, because the device lacks the protection against the fire of the electrical equipment, the device can cause the combustion of the electrical equipment, can not extinguish the fire in time and causes more loss, therefore, it is important to provide a fire extinguishing apparatus for fire protection, and in view of this, we provide a protection apparatus for electrical construction of buildings.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a protector is used in building electrical construction to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a protector is used in building electrical construction, includes the box, the inside electrical equipment that is equipped with of box, the inside top surface welding of box has the spray line, the spray line outer end is connected with the connecting pipe, box left side wall welding is placed the box, it has set firmly the dry powder fire extinguisher to place box inside, it has set firmly electric putter to place box upper end inner wall, the welding of electric putter lower extreme has the push pedal, box left side wall runs through and is equipped with the trigger subassembly.

Preferably, the spray pipe is arranged in a spiral structure, and the bottom surface of the spray pipe is connected with a plurality of nozzles in a spiral structure.

Preferably, the rear wall of the placing box is provided with a through hole in a penetrating way.

Preferably, the dry powder fire extinguisher spray pipe penetrates through the through hole and extends to the outside, a screwed pipe is sleeved at the end part of the outer end of the dry powder fire extinguisher spray pipe, and the dry powder fire extinguisher movable switch is in close contact with the top surface of the push plate.

Preferably, the connecting pipe right-hand member is connected fixedly with the spraying pipe outer end, the connecting pipe left end passes the box inner wall and extends to the outside, the welding of connecting pipe left end outer wall has the annular arch, the connecting sleeve has been cup jointed to connecting pipe left end outer wall, annular groove has been seted up to connecting sleeve right-hand member inner wall, annular groove and the protruding interference fit of annular, connecting sleeve left end inner wall and screwed pipe outer wall threaded connection.

Preferably, the trigger assembly comprises a fixed pipe, a sealed cavity is formed in the left end of the fixed pipe, a communicating groove is formed in the inner wall of the left side of the sealed cavity in a penetrating mode, a sliding groove is formed in the inner wall of the communicating groove, a piston is arranged in the sliding groove, a copper sheet B is bonded to the left wall of the piston, the outer wall of the piston is in sliding fit with the inner wall of the sliding groove, a fixed plate is arranged on the inner wall of the left end of the communicating groove, a copper sheet A is bonded to the right wall of the fixed plate, and the copper.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. by arranging the dry powder fire extinguisher, when the electrical equipment in the box body catches fire, the temperature in the box body can be increased, so that the gas in the sealing cavity of the fixing pipe of the trigger assembly expands due to the rise of the temperature, the piston can move towards the left side, the copper sheet B on the piston is contacted with the copper sheet A on the fixing plate, the copper sheet A, the copper sheet B, the electric push rod and the battery box on the left wall of the box body are connected through a lead to form a loop, when the copper sheet A is not contacted with the copper sheet B, the loop is disconnected, when the copper sheet B is contacted with the copper sheet A on the fixing plate, the electric push rod is shortened, the push plate is driven to move upwards, the push plate drives the movable switch on the dry powder fire extinguisher to be started, the dry powder fire extinguisher is communicated with the spray pipe through the spray pipe and, greater losses are avoided.

2. Make the scope of putting out a fire wider through setting up a plurality of shower nozzles, the effect is better, through setting up the connecting pipe, utilizes the screwed pipe on adapter sleeve and the dry powder fire extinguisher to be connected, is convenient for change the dry powder fire extinguisher, through set up the power pack in the box outside, avoids electrical equipment to catch fire, produces the outage, leads to the unable work of electric putter.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the whole structure of the present invention in a front partial sectional view;

FIG. 3 is a left side schematic view of the inner structure of the placing box of the present invention;

FIG. 4 is a front expanded and enlarged schematic view of the connecting tube and the threaded tube structure of the present invention;

fig. 5 is a schematic front sectional view of the structure of the trigger assembly of the present invention;

the reference numbers in the figures illustrate: 1. a box body; 2. an electrical device; 3. a spray tube; 4. placing the box; 5. a dry powder extinguisher; 6. an electric push rod; 7. pushing the plate; 8. a trigger component; 9. a connecting pipe; 301. a spray head; 401. a through hole; 501. a threaded pipe; 901. a ring-shaped bulge; 902. connecting sleeves; 903. a ring-shaped groove; 801. a fixed tube; 802. sealing the cavity; 803. a communicating groove; 804. a chute; 805. a piston; 806. a copper sheet A; 807. a copper sheet B; 808. and (7) fixing the plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a protector is used in building electrical construction, includes

box

1, 1 inside electrical equipment 2 that is equipped with of box, and the welding of 1 inside top surface of box has spray pipe 3, and the 3 outer ends of spray pipe are connected with connecting

pipe

9, and 1 left side wall of box welding has place box 4, places 4 inside dry powder fire extinguishers 5 that have set firmly of box, places 4 upper ends inner walls of box and has set firmly electric putter 6, and the welding of 6 lower extremes of electric putter has

push pedal

7, and 1 left side wall of box runs through and is equipped with trigger assembly 8.

Specifically, spray pipe 3 is the setting of screw-tupe structure, and 3 bottom surfaces of spray pipe are screw-tupe structural connection and have a plurality of shower nozzles 301, and a plurality of shower nozzles 301 make the scope of putting out a fire increase, and the fire control effect is better.

Furthermore, the rear wall of the placing box 4 is provided with a through hole 401 in a penetrating way, so that the spray pipe of the dry powder fire extinguisher 5 can conveniently penetrate through the through hole.

Still further, dry powder fire extinguisher 5 spray tube passes through-hole 401 inside and extends to the outside, and screwed pipe 501 has been cup jointed to dry powder fire extinguisher 5 spray tube outer end tip, and dry powder fire extinguisher 5 moves the switch and closely contacts with push pedal 7 top surface, and push pedal 7 plays the effect that starts dry powder fire extinguisher 5 and moves the switch.

Furthermore, the right end of connecting pipe 9 is connected fixedly with 3 outer ends of spray pipe, the left end of connecting pipe 9 passes through 1 inner wall of box and extends to the outside, the welding of the outer wall of the left end of connecting pipe 9 has the annular protrusion 901, the outer wall of the left end of connecting pipe 9 has been cup jointed with adapter sleeve 902, annular groove 903 has been seted up to the inner wall of the right end of adapter sleeve 902, annular groove 903 and the protruding 901 interference fit of annular, adapter sleeve 902 left end inner wall and screwed pipe 501 outer wall threaded connection, set up connecting pipe 9 and be convenient for being connected of dry powder fire.

In addition, trigger assembly 8 includes fixed pipe 801, and fixed pipe 801 has inside sealed chamber 802 of seting up in the left end, and sealed chamber 802 left side inner wall runs through and has seted up intercommunication groove 803, and intercommunication groove 803 inner wall has seted up spout 804, is equipped with piston 805 in the spout 804, and piston 805 left wall bonds has copper sheet B807, and piston 805 outer wall and spout 804 inner wall sliding fit, and intercommunication groove 803 left end inner wall is equipped with fixed plate 808, and fixed plate 808 right wall bonds has copper sheet A806, copper sheet A806 and copper sheet B807 swing joint.

The working principle is as follows: when the electric equipment 2 breaks down and catches fire, the temperature in the box body 1 is increased, so that the gas in the sealing cavity 802 of the fixing pipe 801 of the trigger assembly 8 expands due to temperature rise, the piston 805 moves towards the left side, the copper sheet B807 on the piston 805 is contacted with the copper sheet A806 on the fixing plate 808, the copper sheet A806, the copper sheet B807, the electric push rod 6 and the battery box on the left wall of the box body 1 are connected through leads to form a loop, when the copper sheet A806 is not contacted with the copper sheet 807B, the loop is disconnected, when the copper sheet B807 is contacted with the copper sheet A806, the loop is formed, the electric push rod 6 is shortened, the push plate 7 is driven to move upwards, the push plate 7 drives the movable switch on the fire extinguisher 5 to be started, the dry powder fire extinguisher 5 is communicated with the spray pipe 3 through the spray pipe 9 through the spray pipe, and dry powder is sprayed out through the spray nozzle, put out a fire to electrical equipment 2 in box 1 and handle, bigger loss has been avoided, when putting into dry powder fire extinguisher 5 and placing in the box 4, need take off the safety catch on the dry powder fire extinguisher 5, just need to change after dry powder fire extinguisher 5 used once, make push pedal 7 be in dry powder fire extinguisher 5's movable switch bottom through putting into placing box 4 with dry powder fire extinguisher 5, then pass through-hole 401 with the spray tube that has screwed pipe 501, then rotate adapter sleeve 902, make screwed pipe 501 and adapter sleeve 902 threaded connection communicate between messenger dry powder fire extinguisher 5 and the spray tube 3.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protector for building electrical construction, includes box (1), its characterized in that: the inside electrical equipment (2) that is equipped with of box (1), box (1) inside top surface welding has spray line (3), spray line (3) outer end is connected with connecting pipe (9), box (1) left side wall welding has place box (4), place box (4) inside and set firmly dry powder fire extinguisher (5), it has electric putter (6) to place box (4) upper end inner wall, electric putter (6) lower extreme welding has push pedal (7), box (1) left side wall runs through and is equipped with trigger assembly (8).

2. The protection device for building electrical construction according to claim 1, characterized in that: spray tube (3) are the setting of screw-tupe structure, spray tube (3) bottom surface is the screw-tupe structure and is connected with a plurality of shower nozzles (301).

3. The protection device for building electrical construction according to claim 1, characterized in that: the rear wall of the placing box (4) is provided with a through hole (401) in a penetrating way.

4. The protection device for building electrical construction according to claim 1, characterized in that: the spray pipe of the dry powder fire extinguisher (5) penetrates through the through hole (401) and extends to the outside, the end part of the outer end of the spray pipe of the dry powder fire extinguisher (5) is sleeved with a threaded pipe (501), and the movable switch of the dry powder fire extinguisher (5) is in close contact with the top surface of the push plate (7).

5. The protection device for building electrical construction according to claim 1, characterized in that: connecting pipe (9) right-hand member is connected fixedly with spray pipe (3) outer end, connecting pipe (9) left end passes box (1) inner wall and extends to the outside, the welding of connecting pipe (9) left end outer wall has protruding (901) of loop type, connecting pipe (9) left end outer wall has cup jointed adapter sleeve (902), annular groove (903) has been seted up to adapter sleeve (902) right-hand member inner wall, annular groove (903) and the protruding (901) interference fit of loop type, adapter sleeve (902) left end inner wall and screwed pipe (501) outer wall threaded connection.

6. The protection device for building electrical construction according to claim 1, characterized in that: the trigger assembly (8) comprises a fixed pipe (801), a sealed cavity (802) is formed in the left end of the fixed pipe (801), a communicating groove (803) is formed in the inner wall of the left side of the sealed cavity (802) in a penetrating mode, a sliding groove (804) is formed in the inner wall of the communicating groove (803), a piston (805) is arranged in the sliding groove (804), a copper sheet B (807) is bonded to the left wall of the piston (805), the outer wall of the piston (805) is in sliding fit with the inner wall of the sliding groove (804), a fixing plate (808) is arranged on the inner wall of the left end of the communicating groove (803), a copper sheet A (806) is bonded to the right wall of the fixing plate (808), and the copper sheet A (806).