CN211598461U - Fixing device of fireproof rolling shutter door - Google Patents
Fixing device of fireproof rolling shutter door Download PDFInfo
- Publication number
- CN211598461U CN211598461U CN202020192128.3U CN202020192128U CN211598461U CN 211598461 U CN211598461 U CN 211598461U CN 202020192128 U CN202020192128 U CN 202020192128U CN 211598461 U CN211598461 U CN 211598461U
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- frame
- fixing device
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- welded
- fixing
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Abstract
The utility model belongs to the technical field of the fire prevention rolling slats door technique and specifically relates to a fixing device of fire prevention rolling slats door, which comprises a frame, the fire prevention curtain, the frame symmetry sets up, the spout has all been seted up to one side that the frame is relative, slidable connection has the bottom plate in the spout, the top welding of bottom plate has the fire prevention curtain, the draw-in groove has been seted up to the bilateral symmetry of bottom plate, the through-hole has been seted up to one side that the top of frame is located the spout, the outside welding that the frame is located the through-hole has fixed case, the frame is located and installs telescopic cylinder on the lateral wall of fixed incasement, telescopic cylinder's one end welding has first backup pad, the top welding of first backup pad has the dead lever, first spout has been seted up to one side. The utility model discloses have fixing device, can prevent that the fire prevention rolling slats door landing from getting off.
Description
Technical Field
The utility model relates to a fire prevention rolling slats door technical field especially relates to a fire prevention rolling slats door's fixing device.
Background
The fire-proof rolling door is a fire-proof and heat-insulating equipment suitable for large opening of building, and the product has a certain function in design and installation. The fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, guarantees life and property safety, and is an indispensable fire-proof facility in modern buildings.
The existing fireproof rolling door is not provided with a fixing device, and after the fireproof rolling door is used for a long time, the steel wire rope in the fireproof rolling door is easy to break, so that the fireproof rolling door can slide down to injure a human body, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art has no fixing device, and provides a fixing device of a fireproof rolling shutter door.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing device of a fireproof rolling shutter door is designed, and comprises a frame and a fireproof curtain, wherein the frame is symmetrically arranged, sliding grooves are formed in opposite sides of the frame, a bottom plate is connected in the sliding grooves in a sliding mode, the fireproof curtain is welded at the top end of the bottom plate, clamping grooves are symmetrically formed in two sides of the bottom plate, a through hole is formed in one side, located on the sliding grooves, of the upper portion of the frame, a fixing box is welded on the outer side of the through hole of the frame, a telescopic cylinder is installed on the side wall, located in the fixing box, of the frame, a first supporting plate is welded at one end of the telescopic cylinder, a fixing rod is welded at the top end of the first supporting plate, a first sliding groove is formed in one side of the fixing rod, a spring is welded in the first sliding groove, a clamping rod is welded at one, but first backup pad sliding connection is on the slide rail, the recess with slide rail matched with is seted up to the bottom of first backup pad.
Preferably, the fixing mechanism comprises a second supporting plate welded at the top end of the fixing rod, the second supporting plate is slidably connected to the top end of the inside of the fixing box, and a second sliding groove matched with the second supporting plate is formed in the top end of the inside of the fixing box.
Preferably, the telescopic cylinder is located below the through hole.
Preferably, the clamping rod is slidably connected in the first sliding groove.
Preferably, the clamping rod is matched with the clamping groove and the through hole, and the diameters of the clamping groove and the through hole are equal.
The utility model provides a pair of fixing device of fire prevention rolling slats door, beneficial effect lies in:
1. the cooperation setting between frame and the spout can make things convenient for the bottom plate to slide, and frame, bottom plate, fire prevention curtain, draw-in groove, through-hole, fixed case, telescopic cylinder, first backup pad, dead lever, first spout, spring and the cooperation setting between the joint pole can conveniently fix the fire prevention rolling slats door, avoids the fire prevention rolling slats door landing, injures the human body by a crashing object, and the cooperation setting between slide rail and the recess can assist first backup pad to slide.
Drawings
Fig. 1 is a schematic front sectional view of a fixing device of a fire-proof rolling shutter door according to the present invention;
fig. 2 is a schematic top sectional view of a fixing device of a fire-proof rolling shutter door according to the present invention;
fig. 3 is the utility model provides a side-looking structural schematic diagram of the fixing box of the fixing device of the fire-proof rolling shutter door.
In the figure: frame 1, spout 2, bottom plate 3, fire prevention curtain 4, draw-in groove 5, through-hole 6, fixed case 7, telescopic cylinder 8, first backup pad 9, dead lever 10, first spout 11, spring 12, joint pole 13, second backup pad 14, second spout 15, slide rail 16, recess 17.
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.
Example 1
Referring to fig. 1-3, a fixing device for a fire-proof rolling shutter door comprises a frame 1 and fire-proof curtains 4, wherein the frame 1 is symmetrically arranged, sliding grooves 2 are respectively formed in opposite sides of the frame 1, a bottom plate 3 is slidably connected in the sliding grooves 2, the fire-proof curtains 4 are welded at the top end of the bottom plate 3, clamping grooves 5 are symmetrically formed in two sides of the bottom plate 3, a through hole 6 is formed in one side of the sliding groove 2 above the frame 1, a fixing box 7 is welded at the outer side of the through hole 6 of the frame 1, a telescopic cylinder 8 is installed on the side wall of the frame 1 in the fixing box 7, the telescopic cylinder 8 is positioned below the through hole 6, a first supporting plate 9 is welded at one end of the telescopic cylinder 8, a fixing rod 10 is welded at the top end of the first supporting plate 9, a first sliding groove 11 is formed in one side of the fixing rod 10, a spring 12 is welded in the first, clamping rod 13 and draw-in groove 5, through-hole 6 cooperatees, the diameter of draw-in groove 5 and through-hole 6 equals, fixed establishment is installed on the top of dead lever 10, the bottom welding of fixed case 7 has slide rail 16, but first backup pad 9 sliding connection is on slide rail 16, recess 17 with slide rail 16 matched with is seted up to the bottom of first backup pad 9, cooperation setting between frame 1 and the spout 2, can make things convenient for bottom plate 3 to slide, frame 1, bottom plate 3, fire curtain 4, draw-in groove 5, through-hole 6, fixed case 7, telescopic cylinder 8, first backup pad 9, dead lever 10, first spout 11, cooperation setting between spring 12 and the clamping rod 13, can conveniently fix fire prevention rolling slats door, avoid fire prevention rolling slats door landing, injure the human body by crashing, cooperation setting between slide rail 16 and the recess 17, can assist first backup pad 9 to slide.
When the fire-proof rolling door is opened and the bottom plate 3 moves upwards, the bottom plate 3 is contacted with the clamping rod 13, when the bottom plate 3 moves above the frame 1 and the card slots 5 on both sides of the bottom plate 3 move to a position parallel to the clamping bar 13, the spring 12 drives the clamping rod 13 by using the elasticity of the spring, so that the clamping rod 13 passes through the through hole 6 and is clamped into the clamping groove 5, thereby fixing the bottom plate 3, the fireproof curtain 4 and the fireproof rolling door from falling down, when the fireproof rolling door needs to be closed, the telescopic cylinder 8 is started to drive the first supporting plate 9 to move, the first supporting plate 9 drives the fixed rod 10 to move, the fixed rod 10 drives the clamping rod 13 to move, the clamping rod 13 is separated from the clamping groove 5 and retracts into the fixed box 7, after the clamping rod 13 is separated from the clamping groove 5, and the bottom plate 3 moves to the position below the through hole 6, the telescopic cylinder 8 drives the fixed rod 10 and the clamping rod 13 to restore to the original position.
Example 2
Referring to fig. 1 and 3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the fixing mechanism includes a second supporting plate 14 welded on the top end of the fixing rod 10, the second supporting plate 14 is slidably connected to the inside top end of the fixing box 7, a second chute 15 matched with the second supporting plate 14 is provided on the inside top end of the fixing box 7, the fixing rod 10, the second supporting plate 14 and the second chute 15 are cooperatively arranged, so as to facilitate further supporting of the fixing rod 10, and avoid the fixing rod 10 from shaking during the moving process, and the second supporting plate 14 moves along with the moving of the fixing rod 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The fixing device of the fireproof rolling door comprises a frame (1) and a fireproof curtain (4), and is characterized in that the frame (1) is symmetrically arranged, a chute (2) is formed in one side, opposite to the frame (1), of the frame, a bottom plate (3) is slidably connected in the chute (2), the fireproof curtain (4) is welded at the top end of the bottom plate (3), clamping grooves (5) are symmetrically formed in two sides of the bottom plate (3), a through hole (6) is formed in one side, located on the chute (2), of the upper portion of the frame (1), a fixing box (7) is welded at the outer side, located on the through hole (6), of the frame (1), a telescopic cylinder (8) is installed on the side wall, located in the fixing box (7), of the frame (1), a first supporting plate (9) is welded at one end of the telescopic cylinder (8), and a fixing rod (10) is welded at, first spout (11) have been seted up to one side of dead lever (10), welded spring (12) in first spout (11), the one end welding of spring (12) has joint pole (13), fixed establishment is installed on the top of dead lever (10), the bottom welding of fixed case (7) has slide rail (16), but first backup pad (9) sliding connection is on slide rail (16), recess (17) with slide rail (16) matched with have been seted up to the bottom of first backup pad (9).
2. A fixing device for a fire protection rolling door according to claim 1, characterized in that the fixing mechanism comprises a second support plate (14) welded on the top end of the fixing rod (10), the second support plate (14) is slidably connected on the inner top end of the fixing box (7), the inner top end of the fixing box (7) is provided with a second sliding groove (15) matched with the second support plate (14).
3. A fixing device for a fire rolling shutter door according to claim 1, characterised in that the telescopic cylinder (8) is located below the through hole (6).
4. A fire door fixing device according to claim 1, characterised in that the catch bar (13) is slidably connected in the first runner (11).
5. A fixing device for a fire protection rolling door according to claim 1, characterized in that the clamping bar (13) is fitted with the clamping groove (5) and the through hole (6), and the diameter of the clamping groove (5) and the diameter of the through hole (6) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020192128.3U CN211598461U (en) | 2020-02-21 | 2020-02-21 | Fixing device of fireproof rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020192128.3U CN211598461U (en) | 2020-02-21 | 2020-02-21 | Fixing device of fireproof rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211598461U true CN211598461U (en) | 2020-09-29 |
Family
ID=72581228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020192128.3U Expired - Fee Related CN211598461U (en) | 2020-02-21 | 2020-02-21 | Fixing device of fireproof rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211598461U (en) |
-
2020
- 2020-02-21 CN CN202020192128.3U patent/CN211598461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20210221 |