CN216382745U - Smoke-proof fire-proof valve - Google Patents
Smoke-proof fire-proof valve Download PDFInfo
- Publication number
- CN216382745U CN216382745U CN202123240738.XU CN202123240738U CN216382745U CN 216382745 U CN216382745 U CN 216382745U CN 202123240738 U CN202123240738 U CN 202123240738U CN 216382745 U CN216382745 U CN 216382745U
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- vertical
- plate
- outward turning
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Valve Housings (AREA)
Abstract
A smoke-proof and fire-proof valve comprises a square valve body shell, wherein the valve body shell comprises two transverse fixing plates and two vertical fixing plates; the left end and the right end of the transverse fixing plate are respectively provided with a first extending plate in an extending way; a vertical adjusting groove is formed in the first extending plate; the side edge of the vertical fixing plate is connected with a first screw rod, and the upper end and the lower end of the vertical fixing plate are respectively connected with a second screw rod; the first screw rod penetrates through the vertical adjusting groove to be in threaded connection with the first nut, and the second screw rod penetrates through the transverse fixing plate to be in threaded connection with the second nut; the front side and the rear side of the transverse fixing plate are both connected with first outward turning edges; the front side and the rear side of the vertical fixing plate are both connected with second outward turning edges; and a fixed angle plate is detachably connected between the first outward turning edge and the second outward turning edge. The transverse fixing plate and the vertical fixing plate are detachably connected, so that the transverse fixing plate and the vertical fixing plate are more convenient to mount and dismount.
Description
Technical Field
The utility model relates to a smoke-proof and fire-proof valve, in particular to a valve body shell of the smoke-proof and fire-proof valve.
Background
A smoke-proof and fire-proof valve is composed of a valve body casing, blades and an actuator. The valve body shell of the existing smoke exhaust valve is generally square and comprises two transverse fixing plates and two longitudinal fixing plates, two ends of each transverse fixing plate are generally connected with the corresponding longitudinal fixing plate in a welding mode, and the connection is complicated; of course, the two ends of the transverse fixing plate are also connected with the longitudinal fixing plate in a detachable connection mode, for example: although the smoke exhaust valve with patent number 202020959578.0 applied by the company is also in a detachable connection mode, in the detaching process, because the tail end of the connecting strip passes through the connecting hole and is bent on the connecting plate to clamp the connecting plate, the connecting strip is easily detached and broken when the smoke exhaust valve is detached, so that the subsequent installation strength is weakened, and the smoke exhaust valve with the valve body shell fixed in a better connection mode is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the smoke-proof and fire-proof valve with the valve body shell adopting a detachable connection mode.
In order to solve the technical problems, the technical solution of the smoke-proof and fire-proof valve of the utility model is as follows:
the valve body shell comprises two transverse fixing plates and two vertical fixing plates; two ends of the transverse fixing plate are respectively connected with the two vertical fixing plates; the two transverse fixing plates are respectively positioned at the upper end and the lower end of the two vertical fixing plates, and the left end and the right end of each transverse fixing plate are respectively extended with a first extending plate connected with the vertical fixing plates; a vertical adjusting groove is formed in the first extending plate; the side edge of the vertical fixing plate is connected with a first screw corresponding to the vertical adjusting groove, and the upper end and the lower end of the vertical fixing plate are respectively connected with a second screw corresponding to the two transverse fixing plates; the first screw rod penetrates through the vertical adjusting groove to be in threaded connection with the first nut, and the second screw rod penetrates through the transverse fixing plate to be in threaded connection with the second nut; the front side and the rear side of the transverse fixing plate are both connected with first outward turning edges; the front side and the rear side of the vertical fixing plate are both connected with second outward turning edges; a fixed angle plate is detachably connected between the first outward turning edge and the second outward turning edge; the fixed angle plate is connected with a third screw and a fourth screw which respectively correspond to the first outward turning edge and the second outward turning edge; the third screw penetrates through the first outward turning edge and is in threaded connection with a third nut; and the fourth screw rod passes through the second outer turning edge and is in threaded connection with the fourth nut.
The first extending plate is provided with two vertical adjusting grooves, and the side edge of the corresponding vertical fixing plate is connected with two first screw rods corresponding to the two vertical adjusting grooves; the two vertical adjusting grooves are respectively positioned at the front side and the rear side of the first extending plate; the upper end and the lower end of the vertical fixing plate are both connected with two second screw rods.
The first extension plate is perpendicular to the transverse fixing plate.
The transverse fixing plate is perpendicular to the first everting edge; the vertical fixing plate is perpendicular to the second outward turning edge.
The utility model can achieve the technical effects that: the transverse fixing plate and the vertical fixing plate are detachably connected through the matching of the first screw rod and the first nut, the matching of the second screw rod and the second nut and the matching of the fixing angle plate and the first outer turning edge and the second outer turning edge, and the transverse fixing plate and the vertical fixing plate are more convenient to install and dismantle.
Drawings
The utility model is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic view of a smoke and fire damper according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an exploded view of a smoke and fire damper of the present invention;
fig. 4 is an enlarged view of a portion B of fig. 3.
Detailed Description
The utility model is explained in further detail below with reference to the drawings.
See fig. 1-4.
A smoke-proof and fire-proof valve comprises a square valve body shell, wherein the valve body shell comprises two transverse fixing plates 1 and two vertical fixing plates 2; two ends of the transverse fixing plate 1 are respectively connected with two vertical fixing plates 2; the two transverse fixing plates 1 are respectively positioned at the upper end and the lower end of the two vertical fixing plates 2, and first extending plates 3 connected with the vertical fixing plates 2 extend from the left end and the right end of each transverse fixing plate 1; a vertical adjusting groove 4 is formed in the first extending plate 3; the side edge of the vertical fixing plate 2 is connected with a first screw 5 corresponding to the vertical adjusting groove 4, and the upper end and the lower end of the vertical fixing plate 2 are respectively connected with a second screw 6 corresponding to the two transverse fixing plates 1; the first screw 5 penetrates through the vertical adjusting groove 4 to be in threaded connection with a first nut 7, and the second screw 6 penetrates through the transverse fixing plate 1 to be in threaded connection with a second nut 8; the front side and the rear side of the transverse fixing plate 1 are both connected with first outward turning edges 9; the front side and the rear side of the vertical fixing plate 2 are both connected with second outward turning edges 10; a fixed angle plate 11 is detachably connected between the first outward turning edge 9 and the second outward turning edge 10; the fixed angle plate 11 is connected with a third screw 12 and a fourth screw 13 which respectively correspond to the first outward turning edge 9 and the second outward turning edge 10; the third screw 12 penetrates through the first outward turning edge 9 and is in threaded connection with a third nut 14; the fourth screw 13 passes through the second outward turning edge 10 and is in threaded connection with a fourth nut 15.
Specifically, the first extension plate 3 is provided with two vertical adjustment grooves 4, and the side edge of the corresponding vertical fixing plate 2 is connected with two first screw rods 5 corresponding to the two vertical adjustment grooves 4; the two vertical adjusting grooves 4 are respectively positioned at the front side and the rear side of the first extending plate 3; the upper end and the lower end of the vertical fixing plate 2 are both connected with two second screw rods 6.
Specifically, the first extension plate 3 is perpendicular to the transverse fixing plate 1.
Specifically, the transverse fixing plate 1 is perpendicular to the first outward turning edge 9; the vertical fixing plate 2 is perpendicular to the second outward turning edge 10.
Installation description: the vertical fixing plate 2 of the utility model is mounted with the horizontal fixing plate 1, for example: when the upper end of the vertical fixing plate 2 is fixed with the transverse fixing plate 1 positioned above, firstly, a first screw 5 above the vertical fixing plate 2 needs to be inserted into the bottom end of the vertical adjusting groove 4, then the vertical fixing plate 2 moves upwards along the vertical adjusting groove 4 until a second screw 6 at the upper end of the vertical fixing plate 2 passes through the transverse fixing plate 1 positioned above, then a second nut 8 is in threaded connection with the second screw 6, then a first nut 7 is in threaded connection with the first screw 5 (refer to fig. 1 and 2), and finally a first outwards-turned edge 9 is connected with a second outwards-turned edge 10 through a fixing angle plate 11; when the lower end of the vertical fixing plate 2 is fixed with the transverse fixing plate 1 positioned below, the first screw 5 below the vertical fixing plate 2 is preferably inserted into the top end of the vertical adjusting groove 4, then the vertical fixing plate 2 is moved downwards along the vertical adjusting groove 4 until the second screw 6 at the lower end of the vertical fixing plate 2 passes through the transverse fixing plate 1 positioned below, and then the operation is carried out in the same operation mode; according to the utility model, the vertical fixing plate 2 and the transverse fixing plate 1 are installed in a threaded manner by adopting a first nut 7 and a first screw rod 5, a second nut 8 and a second screw rod 6, a third screw rod 12 and a third nut 14, and a fourth screw rod 13 and a fourth nut 15, so that the vertical fixing plate is more convenient to disassemble and install.
Claims (4)
1. A smoke-proof and fire-proof valve comprises a square valve body shell, wherein the valve body shell comprises two transverse fixing plates (1) and two vertical fixing plates (2); two ends of the transverse fixing plate (1) are respectively connected with two vertical fixing plates (2); two horizontal fixed plate (1) are located the upper end and the lower extreme of two vertical fixed plate (2) respectively, its characterized in that: the left end and the right end of the transverse fixing plate (1) are respectively extended with a first extending plate (3) connected with the vertical fixing plate (2); a vertical adjusting groove (4) is formed in the first extending plate (3); the side edge of the vertical fixing plate (2) is connected with a first screw (5) corresponding to the vertical adjusting groove (4), and the upper end and the lower end of the vertical fixing plate (2) are respectively connected with second screws (6) corresponding to the two transverse fixing plates (1); the first screw (5) penetrates through the vertical adjusting groove (4) to be in threaded connection with the first nut (7), and the second screw (6) penetrates through the transverse fixing plate (1) to be in threaded connection with the second nut (8); the front side and the rear side of the transverse fixing plate (1) are both connected with first outward turned edges (9); the front side and the rear side of the vertical fixing plate (2) are both connected with second outward turning edges (10); a fixed angle plate (11) is detachably connected between the first outward turning edge (9) and the second outward turning edge (10); the fixed angle plate (11) is connected with a third screw (12) and a fourth screw (13) which respectively correspond to the first outward turning edge (9) and the second outward turning edge (10); the third screw (12) penetrates through the first outward turning edge (9) and is in threaded connection with a third nut (14); the fourth screw (13) penetrates through the second outward turning edge (10) and is in threaded connection with a fourth nut (15).
2. A smoke and fire protection valve according to claim 1, wherein: the first extending plate (3) is provided with two vertical adjusting grooves (4), and the side edge of the corresponding vertical fixing plate (2) is connected with two first screw rods (5) corresponding to the two vertical adjusting grooves (4); the two vertical adjusting grooves (4) are respectively positioned at the front side and the rear side of the first extending plate (3); the upper end and the lower end of the vertical fixing plate (2) are both connected with two second screw rods (6).
3. A smoke and fire protection valve according to claim 1 or 2, wherein: the first extension plate (3) is perpendicular to the transverse fixing plate (1).
4. A smoke and fire protection valve according to claim 1, wherein: the transverse fixing plate (1) is vertical to the first outward turning edge (9); the vertical fixing plate (2) is perpendicular to the second outward turning edge (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240738.XU CN216382745U (en) | 2021-12-22 | 2021-12-22 | Smoke-proof fire-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240738.XU CN216382745U (en) | 2021-12-22 | 2021-12-22 | Smoke-proof fire-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382745U true CN216382745U (en) | 2022-04-26 |
Family
ID=81236167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123240738.XU Active CN216382745U (en) | 2021-12-22 | 2021-12-22 | Smoke-proof fire-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382745U (en) |
-
2021
- 2021-12-22 CN CN202123240738.XU patent/CN216382745U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100422452C (en) | Hollow glass curtain wall with invisible frame and hollow glass plate for use in curtain wall | |
| CN216382745U (en) | Smoke-proof fire-proof valve | |
| CN218042083U (en) | Assembled controller structure | |
| CN104153501A (en) | Energy-saving metal curtain wall | |
| CN201438416U (en) | Mutual inductor installation device | |
| CN203879107U (en) | Fence structure | |
| CN210867045U (en) | Support frame for cable bridge | |
| CN210152026U (en) | Adjustable solderless switching system of assembled curtain | |
| CN209441524U (en) | Motorcycle head mounting connection structure | |
| CN215106886U (en) | UHPC board unit installation component with adjustable | |
| CN219261600U (en) | Front-back adjusting structure of panel dry-hanging cross beam | |
| CN206231227U (en) | A kind of light-duty vehicle oil pipe fixing support assembly | |
| CN219175594U (en) | Assembled aluminum plate curtain wall | |
| CN215450092U (en) | Case with side plates adjustable at any angle | |
| CN218028619U (en) | Carbon fiber gusset plate | |
| CN111021607B (en) | Curtain wall mounting part | |
| CN219973603U (en) | Grille assembly for curtain wall decoration | |
| CN220414660U (en) | Make things convenient for steel sheet spare of dismouting | |
| CN211525699U (en) | Connecting piece of indoor shockproof support for building | |
| CN219638294U (en) | Wall decorative board convenient to dismouting | |
| CN216587485U (en) | Decorative board installation device for building decoration | |
| CN217269515U (en) | Door and window with high-strength sealing performance anti-falling function | |
| CN217030339U (en) | Split type flange of quick installation | |
| CN210694619U (en) | Electrical cabinet | |
| CN220521708U (en) | Frame curtain wall beam installed unordered |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |