CN219082763U

CN219082763U - Fire control fire alarm flame detection device for tunnel

Info

Publication number: CN219082763U
Application number: CN202320003800.3U
Authority: CN
Inventors: 秦庚; 林障松
Original assignee: Dalian Bim Technology Co ltd
Current assignee: Dalian Bim Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-26
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a fire-fighting fire alarm flame detection device for a tunnel, which comprises a tunnel fire-fighting cabinet arranged in the tunnel, wherein a semi-arc-shaped strip is arranged at the front side of the top of the tunnel fire-fighting cabinet, and an arc-shaped sleeve block is sleeved on the semi-arc-shaped strip in a sliding manner; through the cooperation of the semi-arc strip that sets up, arc cover piece, triangle piece and flame detection device body, remove the position of arc cover piece on the semi-arc strip, thereby adjustable flame detection device's detection height in the tunnel, very big the condition that flame detection device in having avoided present tunnel is fixed and can't be adjusted, the detection effect of flame detection device has been improved, simultaneously, the piston rod of still accessible electric telescopic handle extends or shortens, the cooperation of rethread spliced pole and flame detection device, the different detection angles of flame detection device body are adjusted according to different tunnels and actual demand, the flexibility is strong, the detection effect of flame detector has been greatly improved.

Description

Fire control fire alarm flame detection device for tunnel

Technical Field

The utility model relates to the technical field of flame detection, in particular to a fire-fighting fire alarm flame detection device for a tunnel.

Background

With the continuous perfection of the infrastructure of China, more and more highway tunnels are built and put into operation, and the security of tunnel operation is related to personal and property security, so that more and more importance is attached, and particularly, longer highway tunnels are taken. The operation safety of the highway tunnel comprises an important item, namely the fire safety of the tunnel, the tunnel is a long and narrow underground building, the sealing performance is strong, only two ends of the tunnel are provided with outlets, and once a fire disaster occurs, the fire disaster can cause serious economic loss and casualties if not extinguished in time, so that the fire fighting work of making the tunnel is important. Therefore, a flame detector, namely a flame detection device, is installed in a common tunnel for detection and alarm.

The fire control fire alarm flame detection device for tunnel at present is generally fixed mounting on tunnel inner wall body, can't adjust its height and detection angle, and the limitation of use is high, can not satisfy the detection demand under the different circumstances, simultaneously, is all very inconvenient to its installation with overhaul the change, wastes time and energy, and installation effectiveness is low, has certain danger moreover.

Therefore, we propose a fire-fighting fire alarm flame detection device for tunnels.

Disclosure of Invention

In order to overcome the defects, the utility model provides a fire-fighting fire alarm flame detection device for a tunnel, which overcomes the technical problems or at least partially solves the problems.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a fire control fire alarm flame detection device for tunnel, is including installing the tunnel fire control cabinet in the tunnel, half arc strip is installed to the top front side of tunnel fire control cabinet, the slip cover is equipped with arc cover piece on the half arc strip, arc cover piece is close to bottom one side and pegs graft there is the triangle piece, the ear socket is installed to bottom one side of triangle piece, the pin joint has the spliced pole in the ear socket, the bottom of spliced pole is connected with flame detection device body, the bottom of triangle piece and one side of spliced pole all are connected with articulated seat, two the pin joint has first electric putter between the articulated seat.

As a preferable technical scheme of the fire-fighting fire alarm flame detection device for the tunnel, the inner side of the semi-arc-shaped strip is provided with a plurality of fixed teeth in an equidistant mode, and one side of the arc-shaped sleeve block is provided with a second electric push rod.

As a preferable technical scheme of the fire protection fire alarm flame detection device for the tunnel, the piston rod end of the second electric push rod penetrates through the arc-shaped sleeve block and is connected with the arc-shaped plate, a plurality of engaging teeth are equidistantly distributed on one side of the arc-shaped plate, and the engaging teeth are engaged between the corresponding fixed teeth.

As a preferable technical scheme of the fire-fighting fire alarm flame detection device for the tunnel, a slot is formed in one side of the arc-shaped sleeve block, which is close to the bottom, an inserting block is connected to one side of the triangular block, the inserting block is inserted into the slot, a locking column is arranged on one side of the bottom of the triangular block, and one end of the locking column penetrates through the arc-shaped sleeve block and is inserted into the inserting block.

As a preferable technical scheme of the fire-fighting fire alarm flame detection device for the tunnel, one side of the top of the triangular block and one side of the arc-shaped sleeve block are connected with connecting rings, one connecting ring is connected with a steel wire rope, one end of the steel wire rope is connected with a hook, and the hook is hung on the other connecting ring.

As an optimized technical scheme of the fire-fighting fire alarm flame detection device for the tunnel, supporting blocks are arranged on two sides of the tunnel fire-fighting cabinet close to the top, one side of each supporting block is connected with a vertical plate, and a plurality of temporary illuminating lamps are distributed on one side of each vertical plate.

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

1. the semi-arc strip, the arc sleeve block, the triangular block and the flame detection device body are arranged to be matched for use, and the position of the arc sleeve block on the semi-arc strip is moved, so that the detection height of the flame detection device in a tunnel can be adjusted, the condition that the flame detection device in the tunnel is fixed and cannot be adjusted at present is greatly avoided, the detection effect of the flame detection device is improved, meanwhile, the piston rod of the first electric telescopic rod is stretched or shortened, and the connecting column is matched with the flame detection device, so that different detection angles of the flame detection device body can be adjusted according to different tunnels and actual requirements, the flexibility is strong, and the detection effect of the flame detector is greatly improved;

2. through setting up arc cover piece, triangle piece, inserted block, locking post and slot cooperation and use, can pull down triangle piece and flame detection device from arc cover piece, easy dismounting, application scope is wide, and is suitable nimble convenient, has greatly made things convenient for the installation and the follow-up maintenance of flame detection device body to change.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic view of a partial side cross-sectional structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Wherein: 1. a tunnel fire-fighting cabinet; 2. a semi-arc bar; 3. arc sleeve blocks; 4. triangular blocks; 5. an ear seat; 6. a connecting column; 7. a flame detection device body; 8. a hinge base; 9. a first electric push rod; 10. a second electric push rod; 11. a fixed tooth; 12. an arc-shaped plate; 13. a bite tooth; 14. a slot; 15. inserting blocks; 16. locking the column; 17. a connecting ring; 18. a hook; 19. a support block; 20. a riser; 21. a temporary lighting lamp; 22. a wire rope.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

referring to fig. 1-4, a fire-fighting fire alarm flame detection device for a tunnel comprises a tunnel fire-fighting cabinet 1 installed in the tunnel, wherein the tunnel fire-fighting cabinet 1 can be installed inside the side wall of the tunnel, normal traffic of pedestrians on two sides is not hindered, a semi-arc-shaped strip 2 is installed on the front side of the top of the tunnel fire-fighting cabinet 1, and one end of the semi-arc-shaped strip 2, which is far away from the tunnel fire-fighting cabinet 1, can be installed at the center of the top of the tunnel, so that the semi-arc-shaped strip 2 is more stable in the supporting process; the sliding sleeve is equipped with arc cover piece 3 on the half arc strip 2, and arc cover piece 3 is close to bottom one side and peg graft and have triangle piece 4, and ear seat 5 is installed to the bottom one side of triangle piece 4, and the pin joint has spliced pole 6 in the ear seat 5, and the bottom of spliced pole 6 is connected with flame detection device body 7, and the bottom of triangle piece 4 and one side of spliced pole 6 all are connected with articulated seat 8, and the pin joint has first electric putter 9 between two articulated seats 8.

In other embodiments, the inner side of the semi-arc-shaped strip 1 is equidistantly provided with a plurality of fixed teeth 11, one side of the arc-shaped sleeve block 3 is provided with a second electric push rod 10, the piston rod end of the second electric push rod 10 penetrates through the arc-shaped sleeve block 3 and is connected with an arc plate 12, one side of the arc plate 12 is equidistantly provided with a plurality of engaging teeth 13, the plurality of engaging teeth 13 are meshed between the corresponding plurality of fixed teeth 11, the second electric push rod 10 is started, the piston rod end of the second electric push rod 10 is retracted, thereby driving the arc plate 12 and the plurality of engaging teeth 13 to move to one side, at the moment, the engaging teeth 13 and the fixed teeth 11 are not meshed any more, a worker can use an external rod to push the arc-shaped sleeve block 3, so that the arc-shaped sleeve block 3 slides on the semi-arc-shaped strip 2, the detection height of the flame detection device body 7 in a tunnel can be adjusted, the condition that the flame detection device body 7 in the tunnel at the moment cannot be adjusted at the moment is greatly avoided, after the adjustment is finished, the piston rod end of the second electric push rod 10 is started, the second electric push rod 10 is extended, thereby driving the engaging teeth 12 and the plurality of engaging teeth 13 to move to one side, and the other side of the engaging teeth 13 can be meshed with the fixed teeth 13, and the fixed position of the arc-shaped sleeve block 3 can be prevented from sliding down.

In other embodiments, the slot 14 has been seted up near the bottom to one side of arc cover piece 3, and one side of triangle piece 4 is connected with inserted block 15, and inserted block 15 pegs graft in the inside of slot 14, and bottom one side of triangle piece 4 is provided with locking post 16, and the one end of locking post 16 runs through in arc cover piece 3 pegs graft in the inside of inserted block 15, through setting up inserted block 15, slot 14 and locking post 16 cooperation use for flame detection device body 7 detachable installs on arc cover piece 3, and the installation and the subsequent maintenance of flame detection device body 7 of being convenient for change.

In other embodiments, the top side of the triangle block 4 and one side of the arc-shaped sleeve block 3 are both connected with the connecting rings 17, one connecting ring 17 is connected with the steel wire rope 22, one end of the steel wire rope 22 is connected with the hook 18, the hook 18 is hung on the other connecting ring 17, and the connecting rings 17, the hook 18 and the steel wire rope 22 are matched for use, so that the triangle block 4 is more stable when being installed on the arc-shaped sleeve block 3, and falling is prevented.

In other embodiments, the supporting blocks 19 are installed on two sides of the tunnel fire-fighting cabinet 1 near the top, one sides of the two supporting blocks 19 are connected with the vertical plates 20, one sides of the two vertical plates 20 are distributed with a plurality of temporary illuminating lamps 21, and when the flame detection device body 7 detects that a fire disaster occurs, the temporary illuminating lamps 21 are arranged to provide light for illuminating the tunnel fire-fighting cabinet 1.

When the flame detection device is used, the second electric push rod 10 is started, the piston rod end of the second electric push rod 10 is retracted, so that the arc-shaped plate 12 and the plurality of engagement teeth 13 are driven to move to one side, at the moment, the engagement teeth 13 and the fixed teeth 11 are not engaged any more, the arc-shaped sleeve block 3 is pushed, the arc-shaped sleeve block 3 slides on the semi-arc-shaped strip 2, so that the detection height of the flame detection device body 7 in a tunnel can be adjusted, the condition that the flame detection device body 7 in the tunnel is fixed but cannot be adjusted at present is greatly avoided, the detection effect of the flame detection device body 7 is improved, meanwhile, the first electric push rod 9 is started, the piston rod of the first electric push rod 9 is lengthened or shortened, so that the connecting column 6 is pushed to move back and forth, the angle of the flame detection device body 7 is changed, different detection angles of the flame detection device body 7 can be adjusted according to different tunnels and actual requirements, the flexibility is high, and the detection effect of the flame detection device body 7 is greatly improved;

when the flame detection device body 7 needs to be disassembled, the locking column 16 is taken out from the interior of the inserting block 15, the inserting block 15 is moved out from the interior of the slot 14 of the arc-shaped sleeve block 3, the hook 18 is taken down from the connecting ring 17, and the triangular block 4 and the flame detection device body 7 can be disassembled from the arc-shaped sleeve block 3, so that the flame detection device is convenient to disassemble and assemble, wide in application range, flexible and convenient to apply, and greatly convenient to install and maintain and replace the flame detection device body 7.

It should be noted that, the flame detecting device body 7, the first electric push rod 9, the second electric push rod 10 and the temporary lighting lamp 21 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Claims

1. The utility model provides a fire control fire alarm flame detection device for tunnel, includes tunnel fire control cabinet (1) of installing in the tunnel, its characterized in that: the tunnel fire-fighting cabinet is characterized in that a semi-arc-shaped strip (2) is arranged on the front side of the top of the tunnel fire-fighting cabinet (1), an arc-shaped sleeve block (3) is sleeved on the semi-arc-shaped strip (2) in a sliding mode, a triangular block (4) is spliced on one side, close to the bottom, of the arc-shaped sleeve block (3), an ear seat (5) is arranged on one side, close to the bottom, of the triangular block (4), a connecting column (6) is connected with the inside of the ear seat (5) in a pin manner, the bottom of the connecting column (6) is connected with a flame detection device body (7), the bottoms of the triangular block (4) and one side of the connecting column (6) are connected with a hinge seat (8), and a first electric push rod (9) is connected between the hinge seats (8) in a pin manner. The inner side of the semi-arc-shaped strip (2) is equidistantly provided with at least 2 fixed teeth (11), and one side of the arc-shaped sleeve block (3) is provided with a second electric push rod (10); the piston rod end of the second electric push rod (10) penetrates through the arc-shaped sleeve block (3) and is connected with an arc-shaped plate (12), at least 2 engagement teeth (13) are distributed on one side of the arc-shaped plate (12) at equal intervals, and the engagement teeth (13) are engaged among a plurality of corresponding fixed teeth (11).

2. The fire alarm and flame detection device for tunnel fire according to claim 1, wherein: the novel socket is characterized in that a slot (14) is formed in one side, close to the bottom, of the arc-shaped sleeve block (3), an inserting block (15) is connected to one side of the triangular block (4), the inserting block (15) is inserted into the slot (14), a locking column (16) is arranged on one side, close to the bottom, of the triangular block (4), and one end of the locking column (16) penetrates through the arc-shaped sleeve block (3) to be inserted into the inserting block (15).

3. A fire alarm and flame detection device for tunnel fire according to claim 1 or 2, characterized in that: the novel connecting device is characterized in that one side of the top of the triangular block (4) and one side of the arc-shaped sleeve block (3) are connected with connecting rings (17), one connecting ring (17) is connected with a steel wire rope (22), one end of the steel wire rope (22) is connected with a hook (18), and the hook (18) is hung on the other connecting ring (17).

4. A fire alarm and flame detection device for tunnel fire according to claim 1 or 2, characterized in that: support blocks (19) are arranged on two sides of the tunnel fire-fighting cabinet (1) close to the top, one side of each support block (19) is connected with a vertical plate (20), and one side of each vertical plate (20) is provided with a plurality of temporary illuminating lamps (21).

5. A fire alarm flame detection device for tunnels according to claim 3, wherein: support blocks (19) are arranged on two sides of the tunnel fire-fighting cabinet (1) close to the top, one side of each support block (19) is connected with a vertical plate (20), and one side of each vertical plate (20) is provided with a plurality of temporary illuminating lamps (21).