CN218102409U

CN218102409U - Combined fireproof bridge

Info

Publication number: CN218102409U
Application number: CN202222012076.9U
Authority: CN
Inventors: 姚豹; 杨静
Original assignee: Anhui Huiheng Electrical Equipment Co ltd
Current assignee: Anhui Huiheng Electrical Equipment Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-20
Anticipated expiration: 2032-08-02

Abstract

The utility model provides a modular fire prevention crane span structure. The utility model discloses a set up multiunit division board, can separate different cables, further avoid taking place the condition of short circuit, and when the cable takes place to catch fire, can put out a fire to corresponding cable fast, and the interval of this division board is adjustable, when different grades of cable lay on same cable testing bridge, can adjust the interval between the division board according to the size of cable.

Description

Combined fireproof bridge

Technical Field

The utility model relates to a crane span structure field especially relates to a modular fire prevention crane span structure.

Background

The fireproof bridge frame is suitable for laying power cables below 10KV, control cables, illumination wiring and other indoor and outdoor overhead cable trenches and tunnels. Fire prevention crane span structure, the surface has the dull polish to feel, and general application is in fire-fighting equipment distribution lines, including fire control room, fire control water pump, fire elevator, prevent smoke exhaust fan and conflagration automatic alarm system, other distribution lines can adopt fire resisting cable except that conflagration automatic alarm system, and need not to adopt the fire prevention crane span structure. The fireproof bridge frame is mainly composed of a fireproof plate compounded by glass fiber reinforced materials and inorganic adhesives, a metal framework and other fireproof base materials. The fire-proof bridge requires fire-proof time of more than 1h in an underground garage.

The cable inside the device is arranged in parallel, short circuit is easy to occur, and after the cable inside the device is on fire, no device for preventing the fire from spreading is arranged in the device, and if the device is not immediately prevented, the fire is easy to spread.

Therefore, there is a need to provide a new combined fireproof bridge frame to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a modular fire prevention crane span structure.

The utility model provides a combination formula fire prevention crane span structure includes: the cell frame, cell frame inside interval is provided with multiunit division board and slide rail, and division board one side is provided with adjustment mechanism, and slide rail one end is fixed in cell frame inner wall one side, and the slide rail other end runs through the multiunit division board and fixes at the cell frame opposite side.

Furthermore, the isolation plate is in sliding connection with the sliding rail.

Furthermore, a placing groove is formed in the inner wall of the groove frame, a plurality of first clamping blocks are arranged on the inner wall of the placing groove at intervals, and every two first clamping blocks form one group;

the adjusting mechanism comprises a limiting seat, a sliding column is arranged above the limiting seat, the bottom of the sliding column penetrates through the limiting seat and is connected with a second clamping block, and the second clamping block is positioned between the two first clamping blocks;

the top of the sliding column is connected with a pressing plate, the sliding column is sleeved with a limiting spring, one end of the limiting spring is fixed on the pressing plate, and the other end of the limiting spring is fixed on a limiting seat.

Further, the second fixture block size is matched with the distance between the two first fixture blocks.

Further, a plurality of threaded holes are formed in the two sides of the groove frame, connecting plates are arranged on the two sides of the groove frame, and the connecting plates are installed on the groove frame through bolts and the threaded holes.

Furthermore, a plurality of fire-retardant gas bags are installed on the surface of each isolation plate.

Further, the inside breather pipe that is provided with of truss, breather pipe one end are fixed at the truss inner wall, and inside the breather pipe other end stretches out the truss, a plurality of air vents have been seted up on the breather pipe surface, and truss one side is fixed with the mounting panel, and the mounting panel is located breather pipe one side, and smoke alarm is installed to the mounting panel top.

Compared with the prior art, the utility model provides a combination formula fire prevention crane span structure has following beneficial effect:

1. through setting up the multiunit division board, can separate different cables, further avoid taking place the condition of short circuit, and when the cable takes place to catch fire, can put out a fire to corresponding cable fast.

2. The spacing of the isolation plates can be adjusted, and when cables of different grades are laid on the same cable bridge, the spacing between the isolation plates can be adjusted according to the size of the cables.

Drawings

Fig. 1 is a schematic main structural view of a preferred embodiment of a combined fireproof bridge provided by the present invention;

FIG. 2 is a schematic view of the structure A shown in FIG. 1;

fig. 3 is a schematic overall structural view of a preferred embodiment of the combined fireproof bridge provided by the present invention;

fig. 4 is a schematic structural diagram of B shown in fig. 3.

Reference numbers in the figures: 1. a slot frame; 2. a separator plate; 3. a slide rail; 4. a placement groove; 5. a first clamping block; 6. a limiting seat; 7. a sliding post; 8. a second fixture block; 9. pressing a plate; 10. a limiting spring; 11. a threaded hole; 12. a connecting plate; 13. a flame-retardant gas bag; 14. a breather pipe; 15. a vent hole; 16. mounting a plate; 17. a smoke alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a combined fireproof bridge comprises: tank bracket 1, tank bracket 1 inside interval is provided with multiunit division board 2 and slide rail 3, and is a plurality of flame retardant gas bag 13 is all installed on division board 2 surface, and the flame retardant gas bag 13 bag body is the hot melt material, and when the inside cable of device catches fire, the inside temperature of device risees, leads to the flame retardant gas in the flame retardant gas bag 13 to receive the thermal energy, and flame retardant gas bag 13 melts simultaneously, and the flame retardant gas's in the flame retardant gas bag 13 weight is greater than the weight of air, makes things convenient for inside gaseous entering tank bracket 1, and the cable that will catch fire extinguishes.

Be sliding connection between division board 2 and the slide rail 3, division board 2 one side is provided with adjustment mechanism, and 3 one ends of slide rail are fixed in 1 inner wall one side of cell-rack, and the 3 other ends of slide rail run through multiunit division board 2 and fix at 1 opposite side of cell-rack.

Standing groove 4 has been seted up to 1 inner wall of cell rack, and the standing groove 4 inner wall is the interval and is provided with a plurality of first fixture blocks 5, and per two first fixture blocks 5 are a set of, adjustment mechanism includes spacing seat 6, and spacing seat 6 top is provided with slip post 7, and slip post 7 bottom is run through spacing seat 6 and is connected with second fixture block 8, and second fixture block 8 is located between two first fixture blocks 5, and the distance phase-match between 8 sizes of second fixture block and two first fixture blocks 5, and when second fixture block 8 moved down, slip post 7 can not collide with first fixture block 5.

The top of the sliding column 7 is connected with a pressing plate 9, a limiting spring 10 is sleeved on the sliding column 7, one end of the limiting spring 10 is fixed on the pressing plate 9, and the other end of the limiting spring 10 is fixed on the limiting seat 6.

A plurality of screw holes 11 have all been seted up to 1 both sides of tank tower, and 1 both sides of tank tower all are provided with connecting plate 12, and connecting plate 12 passes through the bolt and installs on tank tower 1 with screw hole 11, can link together two tank towers 1 through connecting plate 12, accomplishes two combination of tank tower 1.

1 inside breather pipe 14 that is provided with of tank bracket, 14 one end of breather pipe is fixed at 1 inner wall of tank bracket, the breather pipe 14 other end stretches out inside 1 of tank bracket, a plurality of air vents 15 have been seted up on breather pipe 14 surface, 1 one side of tank bracket is fixed with mounting panel 16, and mounting panel 16 is located breather pipe 14 one side, smoke alarm 17 is installed to mounting panel 16 top, detect the gas that escapes from air vent 15 through smoke alarm 17, when the condition of a fire of taking place is great, only when can't restrain the condition of a fire through fire-retardant gas bag 13, the staff can let in the breather pipe with the fire extinguisher nozzle, open the fire extinguisher again, fire-retardant gas in the fire extinguisher can get into 1 inside completion extinguishment of tank bracket from air vent 15 in the breather pipe 14.

The utility model provides a theory of operation as follows: when the distance between division board 2 is adjusted to thickness or different types of cable as required according to the cable, can drive slip post 7 downstream through pressing down clamp plate 9 for second fixture block 8 breaks away from between two first fixture blocks 5, can remove the position of division board 2 this moment, and easy operation is convenient.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A modular fire-resistant bridge comprising: the tank frame (1) is characterized in that a plurality of groups of partition boards (2) and slide rails (3) are arranged in the tank frame (1) at intervals, one side of each partition board (2) is provided with an adjusting mechanism, one end of each slide rail (3) is fixed on one side of the inner wall of the tank frame (1), and the other end of each slide rail (3) penetrates through the corresponding partition board (2) and is fixed on the other side of the tank frame (1).

2. The combined fireproof bridge according to claim 1, wherein the partition plate (2) is slidably connected with the sliding rail (3).

3. The combined fireproof bridge frame of claim 1, wherein a placing groove (4) is formed in the inner wall of the groove frame (1), a plurality of first clamping blocks (5) are arranged at intervals on the inner wall of the placing groove (4), and every two first clamping blocks (5) form a group;

the adjusting mechanism comprises a limiting seat (6), a sliding column (7) is arranged above the limiting seat (6), the bottom of the sliding column (7) penetrates through the limiting seat (6) and is connected with a second clamping block (8), and the second clamping block (8) is located between the two first clamping blocks (5);

the top of the sliding column (7) is connected with a pressing plate (9), a limiting spring (10) is sleeved on the sliding column (7), one end of the limiting spring (10) is fixed on the pressing plate (9), and the other end of the limiting spring (10) is fixed on the limiting seat (6).

4. The modular fire protection bridge as claimed in claim 3, characterized in that said second block (8) is dimensioned to match the distance between two first blocks (5).

5. The combined fireproof bridge frame of claim 1, wherein a plurality of threaded holes (11) are formed in each of two sides of the channel frame (1), a connecting plate (12) is arranged on each of two sides of the channel frame (1), and the connecting plates (12) are mounted on the channel frame (1) through bolts and the threaded holes (11).

6. The modular fire-protection bridge as claimed in claim 1, wherein a plurality of said partitions (2) are provided on their surface with pockets (13) of fire-retardant gas.

7. The combined fireproof bridge frame of claim 1, wherein a vent pipe (14) is arranged inside the channel frame (1), one end of the vent pipe (14) is fixed on the inner wall of the channel frame (1), the other end of the vent pipe (14) extends out of the channel frame (1), a plurality of vent holes (15) are formed in the surface of the vent pipe (14), a mounting plate (16) is fixed on one side of the channel frame (1), the mounting plate (16) is located on one side of the vent pipe (14), and a smoke alarm (17) is arranged above the mounting plate (16).