CN212006150U - A fire prevention putty board for tuber pipe convenient to installation - Google Patents
A fire prevention putty board for tuber pipe convenient to installation Download PDFInfo
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- CN212006150U CN212006150U CN201921613587.8U CN201921613587U CN212006150U CN 212006150 U CN212006150 U CN 212006150U CN 201921613587 U CN201921613587 U CN 201921613587U CN 212006150 U CN212006150 U CN 212006150U
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- loop bar
- rod
- wall
- tuber pipe
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Abstract
The utility model discloses a fire prevention putty board for tuber pipe convenient to installation, include putty board main part, accomodate groove and filter screen, the inside groove of accomodating of having seted up in putty board main part bottom, and the inside in accomodating the groove has seted up the through-hole, the all fixed mounting in both ends of through-hole has the filter screen, the inside central point of putty board main part puts the department and is provided with first gear, the top movable mounting of first gear has the second gear, and the both ends of second gear all movable mounting have the third gear, the top fixed mounting of third gear has the loop bar, and the inside of loop bar is inserted and is equipped with the throat. The utility model discloses be provided with connecting rod and throat, can make the throat drive the connecting rod and stretch out and draw back, make the inner wall extrusion of connecting rod and tuber pipe fixed, make things convenient for putty board main part at the internally mounted of tuber pipe, the filter screen with accomodate the groove and can normally ventilate by the putty board main part, under the condition that meets the conflagration, can make the fire prevention putty of accomodating the inslot portion prevent fires, avoid the flue gas to pass through.
Description
Technical Field
The utility model relates to a fire prevention putty board technical field specifically is a fire prevention putty board for tuber pipe convenient to installation.
Background
The tuber pipe generally is indoor air pipe, and some fire prevention putty boards can often be installed to the inside of tuber pipe, avoids external conflagration to enter into indoorly through the tuber pipe, avoids indoor conflagration to influence external convenient to use through the tuber pipe simultaneously.
But current fire prevention putty board is very inconvenient in the inside installation of tuber pipe, needs professional staff, and is inconvenient to use, and the installation of fire prevention putty board simultaneously influences the ventilation effect of tuber pipe easily, uses inconveniently, consequently needs a fire prevention putty board for tuber pipe of being convenient for the installation to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention putty board for tuber pipe convenient to installation to the fire prevention putty that proposes in solving above-mentioned background art is very inconvenient in the inside installation of tuber pipe, and after the installation of fire prevention putty, the ventilation effect scheduling problem of tuber pipe is influenced easily.
In order to achieve the above object, the utility model provides a following technical scheme: a fireproof blocking plate convenient to install for an air pipe comprises a blocking plate main body, an accommodating groove and a filter screen, wherein the accommodating groove is formed in the bottom end of the blocking plate main body, a through hole is formed in the accommodating groove, the filter screen is fixedly installed at two ends of the through hole, a first gear is arranged at the central position in the blocking plate main body, a second gear is movably installed at the top end of the first gear, a third gear is movably installed at two ends of the second gear, a loop bar is fixedly installed at the top end of the third gear, a shrinkage rod is inserted into the loop bar, a connecting rod is fixedly installed at the top end of the loop bar, a caulking groove is formed in the bottom end of the connecting rod, a rotating rod is fixedly installed on the front side of the first gear, a rotating block is fixedly installed on the front side of the rotating rod, a fixing rod is inserted into the front side of the rotating block, and a spring is sleeved on the outer wall of the fixing rod, the front of the plugging plate main body is provided with a fixing hole.
Preferably, the top end of the first gear is meshed with a second gear, two sides of the second gear are meshed with third gears, and the first gear and two groups of third gears form a transmission structure through the second gear.
Preferably, the outer wall of the contraction rod is provided with an external thread, the inner wall of the loop bar is provided with an internal thread, and the loop bar is in threaded connection with the contraction rod.
Preferably, the inner wall diameter of caulking groove equals with the outer wall diameter size of loop bar, the loop bar is inserted and is established the inside of caulking groove, the loop bar constitutes the rotary type structure with the caulking groove.
Preferably, one end of the spring is fixedly welded with the fixed rod, the other end of the spring is fixedly welded with the rotating block, and the spring and the fixed rod form an elastic structure.
Preferably, the fixing holes are uniformly formed in the front face of the material blocking plate main body in an equal proportion, the diameter of the inner wall of each fixing hole is equal to the diameter of the outer wall of each fixing rod, the fixing rods are inserted into the fixing holes, and the fixing holes and the fixing rods form an embedded structure.
Compared with the prior art, the beneficial effects of the utility model are that: this be convenient for fire prevention putty board for tuber pipe of installation is provided with connecting rod and throat, can make the throat drive the connecting rod and stretch out and draw back, makes the inner wall extrusion of connecting rod and tuber pipe fixed, makes things convenient for the putty board main part at the internally mounted of tuber pipe, and the filter screen can the putty board main part normally ventilate with accomodating the groove, meets under the condition of conflagration, can make the fire prevention putty of accomodating the inslot portion prevent fires, avoids the flue gas to pass through.
(1) The device is provided with throat and connecting rod, and through rotating first gear, first gear drives second gear revolve, and the second gear drives two sets of third gear revolve, can make two sets of throats stretch out and draw back through helicitic texture afterwards, and then makes the throat drive the connecting rod and remove, can make the connecting rod extrude fixedly to the inner wall of tuber pipe, makes things convenient for putty board main part integral erection in the inside of tuber pipe, easy operation, convenient to use.
(2) The device is provided with the filter screen and accomodates the groove, in ordinary times, external air can pass through the tuber pipe, enter into indoorly through filter screen and through-hole afterwards, accomplish indoor trade wind work, when the condition of taking place the conflagration, the inside that the flue gas enters into the through-hole through the filter screen, the through-hole becomes liquid under the effect of temperature afterwards, the fire prevention putty material that makes accomodating the inslot portion afterwards causes the jam to the filter screen, and then avoids the flue gas to pass through, accomplish the operation of fire prevention, convenient to use.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a closure plate body; 2. a receiving groove; 3. a through hole; 4. filtering with a screen; 5. a first gear; 6. A second gear; 7. a third gear; 8. a loop bar; 9. shrinking the rod; 10. a connecting rod; 11. a rotating rod; 12. Caulking grooves; 13. rotating the block; 14. a fixing rod; 15. a spring; 16. and (7) fixing holes.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a fire prevention putty board for tuber pipe convenient to installation, including putty board main part 1, accomodate groove 2 and filter screen 4, the inside groove 2 of accomodating of having seted up in putty board main part bottom, some organic fire prevention putty can be put into to the inside of accomodating groove 2, organic fire prevention putty is permanent not to solidify, plasticity is better, and the inside of accomodating groove 2 has seted up through-hole 3, the equal fixed mounting in both ends of through-hole 3 has filter screen 4, the inner wall material of through-hole 3 can set up to EVA, the melting point is low, when the condition of conflagration breaing out, the flue gas passes through filter screen 4 and enters into the inside of through-hole 3, through-hole 3 becomes liquid under the effect of temperature afterwards, make the fire prevention putty material of accomodating groove 2 inside cause the jam to filter screen 4 afterwards, and then avoid the flue gas to.
The inside central point department of putting of putty board main part 1 is provided with first gear 5, the top movable mounting of first gear 5 has second gear 6, and the both ends of second gear 6 all movable mounting have third gear 7, the top of first gear 5 meshes with second gear 6 mutually, the both sides of second gear 6 mesh with third gear 7 mutually, first gear 5 forms the transmission formula structure through second gear 6 and two sets of third gear 7, first gear 5's rotation can drive second gear 6 and rotate, second gear 6 drives two sets of third gear 7 rotations afterwards, can make connecting rod 10 stretch out and draw back afterwards, through controlling a set of first gear 5, make two sets of reducing levers 9 stretch out and draw back simultaneously, and is simple in operation, high durability and convenient use, avoid putty board main part 1 to install in the inside of tuber pipe, high durability and convenient use.
The top fixed mounting of loop bar 8 has connecting rod 10, caulking groove 12 has all been seted up to the bottom both sides of connecting rod 10, the inner wall diameter of caulking groove 12 equals with the outer wall diameter size of loop bar 8, loop bar 8 inserts the inside of establishing at caulking groove 12, loop bar 8 and caulking groove 12 constitute the rotary type structure, can make third gear 7 drive loop bar 8 rotate in the inside of caulking groove 12, and then can make loop bar 8 drive throat 9 through the helicitic texture and rise, and is simple in operation, high durability and convenient use.
The front surface of the first gear 5 is fixedly provided with a rotating rod 11, the front surface of the rotating rod 11 is fixedly provided with a rotating block 13, the front surface of the rotating block 13 is inserted with a fixed rod 14, the outer wall of the fixed rod 14 is sleeved with a spring 15, one end of the spring 15 is fixedly welded with the fixed rod 14, the other end of the spring 15 is fixedly welded with the rotating block 13, the spring 15 and the fixed rod 14 form an elastic structure, the fixed rod 14 is pulled to separate the fixed rod 14 from the inside of the fixed hole 16, so that the rotating block 13 can rotate, the rotating block 13 drives the first gear 5 to rotate through the rotating rod 11, so that the connecting rod 10 can stretch, then the fixed rod 14 is loosened, the spring 15 drives the fixed rod 14 to recover, the fixed rod 14 is embedded into the inside of the fixed hole 16 to be fixed, so that the position of the connecting rod 10 is fixed, so that the connecting rod 10 can fix the material blocking plate main body 1 in, the convenient putty board main part 1 is at the internally mounted of tuber pipe, easy operation, convenient to use.
Fixed orifices 16 have been seted up in the front of putty board main part 1, fixed orifices 16 equal proportion evenly establishes in the front of putty board main part 1, and the inner wall diameter of fixed orifices 16 equals with the outer wall diameter size of fixed rod 14, fixed rod 14 is inserted and is established the inside at fixed orifices 16, fixed orifices 16 and fixed rod 14 constitute embedded structure, when fixed rod 14 breaks away from the inside of fixed orifices 16, can adjust the height of connecting rod 10, it fixes to imbed fixed orifices 16 the inside of another group's fixed orifices 16 afterwards, and then highly fixed to connecting rod 10, can make connecting rod 10 make things convenient for putty board main part 1 to install the inside at the tuber pipe, and is simple in operation, high durability and convenient use.
The working principle is as follows: when the blocking plate is used, the blocking plate main body 1 is placed into the air pipe, then the fixing rod 14 is pulled, the fixing rod 14 is separated from the inside of the fixing hole 16, the rotating block 13 can rotate, the rotating block 13 drives the first gear 5 to rotate through the rotating rod 11, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the two groups of third gears 7 to rotate, then the two groups of shrinkage rods 9 can be stretched through the threaded structure, the shrinkage rods 9 drive the connecting rod 10 to move, the connecting rod 10 can extrude and fix the inner wall of the air pipe, then the fixing rod 14 is loosened, the spring 15 drives the fixing rod 14 to recover, the fixing rod 14 is embedded into the other group of fixing holes 16 to be fixed, the position of the connecting rod 10 is fixed, the connecting rod 10 can fix the blocking plate main body 1 in the air pipe, and the blocking plate main body 1 is convenient to be installed in the air pipe, simple operation and convenient use.
At ordinary times, external air can pass through the tuber pipe, enter into indoorly through filter screen 4 and through-hole 3 afterwards, accomplish indoor work of changing wind, when the condition of conflagration breaing out, the flue gas passes through filter screen 4 and enters into the inside of through-hole 3, through-hole 3 becomes liquid under the effect of temperature afterwards, makes the fire prevention putty material of accomodating 2 insides afterwards and causes the jam to filter screen 4, and then avoids the flue gas to pass through, accomplishes the operation of fire prevention, convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fire prevention putty board for tuber pipe convenient to installation, includes putty board main part (1), accomodates groove (2) and filter screen (4), its characterized in that: the material blocking plate is characterized in that an accommodating groove (2) is formed in the bottom end of the material blocking plate main body, a through hole (3) is formed in the accommodating groove (2), filter screens (4) are fixedly mounted at two ends of the through hole (3), a first gear (5) is arranged at the central position of the inner portion of the material blocking plate main body (1), a second gear (6) is movably mounted at the top end of the first gear (5), a third gear (7) is movably mounted at two ends of the second gear (6), a loop bar (8) is fixedly mounted at the top end of the third gear (7), a telescopic rod (9) is inserted into the loop bar (8), a connecting rod (10) is fixedly mounted at the top end of the loop bar (8), a caulking groove (12) is formed in the bottom end of the connecting rod (10), a rotating rod (11) is fixedly mounted on the front side of the first gear (5), and a rotating block (13) is fixedly mounted on the front side of the rotating, the front of the rotating block (13) is inserted with a fixing rod (14), the outer wall of the fixing rod (14) is sleeved with a spring (15), and the front of the plugging plate main body (1) is provided with a fixing hole (16).
2. A fire shutter plate for an air duct to facilitate installation according to claim 1, wherein: the top end of the first gear (5) is meshed with the second gear (6), two sides of the second gear (6) are meshed with the third gears (7), and the first gear (5) and the two groups of third gears (7) form a transmission structure through the second gear (6).
3. A fire shutter plate for an air duct to facilitate installation according to claim 1, wherein: the outer wall of the shrinkage rod (9) is provided with external threads, the inner wall of the loop bar (8) is provided with internal threads, and the loop bar (8) is in threaded connection with the shrinkage rod (9).
4. A fire shutter plate for an air duct to facilitate installation according to claim 1, wherein: the inner wall diameter of caulking groove (12) equals with the outer wall diameter size of loop bar (8), the inside of establishing caulking groove (12) is inserted in loop bar (8), the rotary type structure is constituteed with caulking groove (12) in loop bar (8).
5. A fire shutter plate for an air duct to facilitate installation according to claim 1, wherein: one end of the spring (15) is fixedly welded with the fixed rod (14), the other end of the spring (15) is fixedly welded with the rotating block (13), and the spring (15) and the fixed rod (14) form an elastic structure.
6. A fire shutter plate for an air duct to facilitate installation according to claim 1, wherein: the plug board is characterized in that the fixing holes (16) are uniformly formed in the front face of the plug board main body (1) in an equal proportion, the diameter of the inner wall of each fixing hole (16) is equal to the diameter of the outer wall of each fixing rod (14), the fixing rods (14) are inserted into the fixing holes (16), and the fixing holes (16) and the fixing rods (14) form an embedded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613587.8U CN212006150U (en) | 2019-09-25 | 2019-09-25 | A fire prevention putty board for tuber pipe convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613587.8U CN212006150U (en) | 2019-09-25 | 2019-09-25 | A fire prevention putty board for tuber pipe convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212006150U true CN212006150U (en) | 2020-11-24 |
Family
ID=73411626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921613587.8U Active CN212006150U (en) | 2019-09-25 | 2019-09-25 | A fire prevention putty board for tuber pipe convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212006150U (en) |
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2019
- 2019-09-25 CN CN201921613587.8U patent/CN212006150U/en active Active
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