CN218000557U

CN218000557U - Novel fire prevention valve convenient to maintenance

Info

Publication number: CN218000557U
Application number: CN202222279430.4U
Authority: CN
Inventors: 胡小波
Original assignee: Chongqing Xiongji Ventilation Equipment Co ltd
Current assignee: Chongqing Xiongji Ventilation Equipment Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-09
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a fire prevention valve technical field, concretely relates to novel fire prevention valve convenient to maintenance, including fire prevention valve main part, connection pad and regulation pole, front end one side of fire prevention valve main part all is provided with the slot, and the internally mounted of slot has the picture peg, and the last lower extreme of fire prevention valve main part all is connected with two sets of hex bolts, and the upper and lower end of picture peg all is provided with the thread groove, and the front end of picture peg all is connected with the connection pad. The utility model overcomes prior art's is not enough, through setting up picture peg and slot, the device through insert the picture peg in the slot then through four group's hexagon socket head cap bolts fixed picture pegs can, can carry out the dismouting of connection pad fast, the user can select the installation connection pad according to the ventilation pipe type, and the device is provided with regulation pole and second mounting panel, accessible second mounting panel after the fire prevention valve installation finishes with close on the wall body fixed, adjust through adjusting the pole according to with the wall body interval, further improve the stability of fire prevention valve installation, be favorable to actual use.

Description

Novel fire prevention valve convenient to maintenance

Technical Field

The utility model relates to a fire prevention valve technical field, concretely relates to novel fire prevention valve convenient to maintenance.

Background

The fire damper is a valve type closed by the temperature control of memory alloy and the action of gravity and a spring mechanism. The novel product also utilizes the memory alloy to generate deformation to close the valve.

Can refer to tezhou branch of academic or vocational study division's fire prevention valve of discharging fume, present fire prevention valve is used for being connected with square ventilation pipe mostly, because wind gap shape size does not agree with when the ventilation pipe is cylindric makes the installation comparatively inconvenient to current fire prevention valve is connected with two sets of ventilation pipe basically, and ventilation pipe passes the wall body, and this kind of mounting means makes the fire prevention valve be in unsettled state, takes place the pine easily when connecting the unstability and takes off and then lead to damaging.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

not enough to prior art, the utility model provides a novel fire prevention valve convenient to maintenance aims at solving prior art, because wind gap shape size does not agree with make the installation comparatively inconvenient and connect unstable time fire prevention valve take place the pine easily and take off and then lead to the problem of damage.

A novel fire damper convenient to maintain comprises a fire damper main body, a connecting disc and an adjusting rod, wherein one side of the front end of the fire damper main body is provided with a slot;

the internally mounted of slot has the picture peg, the last lower extreme of fire prevention valve main part all is connected with two sets of hex bolts, the upper and lower end of picture peg all is provided with the thread groove, the front end of picture peg all is connected with the connection pad, the front end fixed mounting of connection pad has first mounting panel, one side of fire prevention valve main part all is perpendicular form fixed mounting and extends the frame, the rear side that extends the frame all with adjust the pole and be connected, the rear side of adjusting the pole all is connected with the second mounting panel.

Preferably, the inserting plates are matched with the slots in size, and the inserting plates, the connecting discs and the first mounting plate are integrally arranged.

Preferably, the hexagonal bolts are matched with the shape and the size of the thread groove, and the fire damper main body and the inserting plate are fixed through two groups of hexagonal bolts.

Preferably, the front end middle part fixedly connected with third mounting panel of fire prevention valve main part, the third mounting panel is square setting.

Preferably, what adjust the pole comprises fixed part and movable part, the fixed part of adjusting the pole all is connected with the extension frame, the bolt is all installed to the upper end of the fixed part of adjusting the pole, the movable part of adjusting the pole all is connected with the second mounting panel, the upper end of the movable part of adjusting the pole all is horizontal equidistance and distributes and be provided with the bolt groove.

Preferably, adjustment handle is installed to the upper end of fire prevention valve main part, adjustment handle's upper end is provided with reset button.

The embodiment of the utility model provides a novel fire prevention valve convenient to maintenance possesses following beneficial effect: the utility model overcomes prior art's is not enough, through setting up picture peg and slot, the device through insert the picture peg in the slot then through four group's hexagon bolt fixed picture pegs can, can carry out the dismouting of connection pad fast, the user of service can select the installation connection pad according to the ventilation pipe type, and the device is provided with regulation pole and second mounting panel, accessible second mounting panel and closing on the wall body fixed after the fire prevention valve installation finishes, adjust through adjusting the pole according to with the wall body interval, further improve the stability of fire prevention valve installation, be favorable to actual use.

1. Through setting up picture peg and slot, the first mounting panel of accessible connection pad front end is connected with circular ventilation pipe, and the accessible when this connection pad installation with the picture peg insert in the slot rethread four groups hexagon bolt fixed picture peg can for this connection pad can carry out the dismouting fast, and the user of service can select the installation connection pad according to the ventilation pipe type, easy and simple to handle improves the application scope of the device, is favorable to actual use.

2. Adjust pole and second mounting panel through setting up, current fire prevention valve is basically connected with two sets of air pipe, air pipe passes the wall body, this kind of mounting means makes the fire prevention valve be in unsettled state, the fire prevention valve takes place the pine easily and takes off and leads to damaging when connecting the unstability, the device can be earlier adjusted according to mounted position and the interval that closes on the wall body after the installation finishes, can accomplish the rigidity of second mounting panel through inserting the bolt to the bolt groove in, fix through second mounting panel and wall body, make the stability of fire prevention valve installation can further be improved, be favorable to actual use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the fire damper of the present invention;

fig. 3 is a schematic view of the structure of the adjusting rod of the present invention.

In the figure: 1. a fire damper main body; 2. an adjusting handle; 3. a reset button; 4. a connecting disc; 5. a first mounting plate; 6. an extension frame; 7. adjusting a rod; 8. a second mounting plate; 9. inserting plates; 10. a thread groove; 11. inserting slots; 12. a hexagon bolt; 13. a third mounting plate; 14. a latch slot; 15. and (4) a bolt.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

The embodiment is as follows: as shown in fig. 1-3, a novel fire prevention valve convenient to maintain, including fire prevention valve main part 1, connection pad 4 and regulation pole 7, front end one side of fire prevention valve main part 1 all is provided with slot 11, the internally mounted of slot 11 has picture peg 9, the last lower extreme of fire prevention valve main part 1 all is connected with two sets of hex bolts 12, the last lower extreme of picture peg 9 all is provided with thread groove 10, the front end of picture peg 9 all is connected with connection pad 4, the front end fixed mounting of connection pad 4 has first mounting panel 5, when needing to be connected with circular ventilation pipe, insert picture peg 9 into slot 11 then through four sets of hex bolts 12 fixed picture peg 9 can, the user of service can select installation connection pad 4 according to the ventilation pipe type, one side of fire prevention valve main part 1 all is vertically form fixed mounting and has extension frame 6, the rear side of extension frame 6 all is connected with regulation pole 7, carry out the regulation of interval through regulation pole 7, the rear side of regulation pole 7 all is connected with second mounting panel 8, fire prevention valve accessible second mounting panel 8 is fixed with the wall body after finishing being connected with the ventilation pipe, adjust pole 7 according to the wall body interval, further improve the stability of fire prevention valve installation, be favorable to the actual use strut.

Specifically, referring to fig. 2, the insertion plates 9 are all matched with the slots 11 in size, the insertion plates 9, the connecting discs 4 and the first mounting plate 5 are all integrally arranged, and the connecting discs 4 can be connected by inserting the insertion plates 9 into the slots 11 when being mounted.

Specifically, referring to fig. 2, the hexagon bolts 12 are matched with the thread grooves 10 in shape and size, and the insert plate 9 is inserted into the slot 11 and then the insert plate 9 is fixed by the four groups of hexagon bolts 12.

Specifically, please refer to fig. 2, the front end middle part fixedly connected with third mounting panel 13 of fire prevention valve main part 1, third mounting panel 13 are square setting, and user of service accessible third mounting panel 13 is connected with square ventilation pipe, and the mode of punching the connection is convenient for carry out the dismouting of fire prevention valve, and the corresponding is convenient for overhaul.

Specifically, please refer to fig. 3, what adjust pole 7 comprises fixed part and movable part, the fixed part of adjusting pole 7 all is connected with extension frame 6, bolt 15 is all installed to the upper end of the fixed part of adjusting pole 7, the movable part of adjusting pole 7 all is connected with second mounting panel 8, the upper end of the movable part of adjusting pole 7 all is horizontal equidistance and distributes and be provided with bolt groove 14, the device can be earlier adjusted according to the mounted position and the interval that closes on the wall body after the installation finishes, can accomplish the rigidity of second mounting panel 8 through inserting bolt 15 to bolt groove 14 in.

Specifically, please refer to fig. 1, an adjusting handle 2 is installed at the upper end of the fire damper main body 1, the switch of the fan blade is manually adjusted through the adjusting handle 2, a reset button 3 is arranged at the upper end of the adjusting handle 2, and the reset button 3 needs to be shifted before manual adjustment.

The working principle is as follows: the device is characterized in that slots 11 are formed in one side of the front end of a fire damper main body 1, plug boards 9 are connected to one side of the rear end of a connecting disc 4, a user can connect with a square ventilating pipe through a third mounting plate 13, meanwhile, the first mounting plate 5 at the front end of the connecting disc 4 is connected with the circular ventilating pipe, the plug boards 9 can be inserted into the slots 11 through four groups of hexagon bolts 12 to fix the plug boards 9 when the connecting disc 4 is installed, the connecting disc 4 can be rapidly disassembled and assembled, the user can select to install the connecting disc 4 according to the type of the ventilating pipe, the operation is simple and convenient, the application range of the device is improved, practical use is facilitated, the existing fire damper is basically connected with two groups of ventilating pipes, the ventilating pipes penetrate through a wall body, the fire damper is in a suspended state due to the installation mode, the fire damper is prone to loosening and damage when connection is unstable, the device can be adjusted according to the distance between the installation position and a wall body after installation, the installation of the second mounting plate 8 can be completed by inserting the plug pins 11 into the plug grooves 14, the second mounting plate 8 and the wall body can be fixed, and further improve the stability of the fire damper in practical use.

Claims

1. A novel fire damper convenient to maintain comprises a fire damper main body (1), a connecting disc (4) and an adjusting rod (7), and is characterized in that one side of the front end of the fire damper main body (1) is provided with a slot (11);

the internally mounted of slot (11) has picture peg (9), the last lower extreme of fire prevention valve main part (1) all is connected with two sets of hex bolts (12), the last lower extreme of picture peg (9) all is provided with thread groove (10), the front end of picture peg (9) all is connected with connection pad (4), the front end fixed mounting of connection pad (4) has first mounting panel (5), one side of fire prevention valve main part (1) all is perpendicular form fixed mounting and extends frame (6), the rear side of extending frame (6) all is connected with regulation pole (7), the rear side of adjusting pole (7) all is connected with second mounting panel (8).

2. The novel fire damper convenient to maintain as claimed in claim 1, wherein the insertion plates (9) are matched with the insertion grooves (11) in size, and the insertion plates (9), the connection discs (4) and the first mounting plates (5) are integrally arranged.

3. The novel fire damper convenient to maintain as claimed in claim 1, wherein the hexagonal bolts (12) are matched with the shape and size of the thread groove (10), and the fire damper main body (1) and the insert plate (9) are fixed through two groups of hexagonal bolts (12).

4. The novel fire damper convenient to maintain according to claim 1, characterized in that a third mounting plate (13) is fixedly connected to the middle of the front end of the fire damper main body (1), and the third mounting plate (13) is square.

5. The novel fire damper convenient to maintain as claimed in claim 1, wherein the adjusting rods (7) are composed of fixing portions and moving portions, the fixing portions of the adjusting rods (7) are connected with the extending frames (6), the upper ends of the fixing portions of the adjusting rods (7) are provided with the bolts (15), the moving portions of the adjusting rods (7) are connected with the second mounting plate (8), and the upper ends of the moving portions of the adjusting rods (7) are provided with the bolt grooves (14) in a transversely equidistant distribution manner.

6. The novel fire damper convenient to maintain according to claim 1, characterized in that an adjusting handle (2) is installed at the upper end of the fire damper main body (1), and a reset button (3) is arranged at the upper end of the adjusting handle (2).