CN210845039U - Resin sand production line firebreak device - Google Patents
Resin sand production line firebreak device Download PDFInfo
- Publication number
- CN210845039U CN210845039U CN201921504557.3U CN201921504557U CN210845039U CN 210845039 U CN210845039 U CN 210845039U CN 201921504557 U CN201921504557 U CN 201921504557U CN 210845039 U CN210845039 U CN 210845039U
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- CN
- China
- Prior art keywords
- fixedly connected
- resin sand
- production line
- sand production
- placing
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- 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.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 27
- 229920005989 resin Polymers 0.000 title claims abstract description 26
- 239000011347 resin Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001629 suppression Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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Abstract
The utility model relates to a resin sand production technical field especially relates to a resin sand production line firebreak device, which comprises a beam, the positive fixedly connected with extinguishing device of crossbeam, extinguishing device is including placing the case, the bottom equidistance array of placing the case has seted up the small opening, the inside filling of placing the case has the dry powder fire extinguishing agent, the bottom of placing the case is provided with the baffle, the both sides at baffle top are inlayed and are had magnet, the top of magnet adsorbs at the top of placing the case. The utility model discloses an in place the inside filling of case have the dry powder fire extinguishing agent, the dry powder fire extinguishing agent is the fine powder that easily flows for the dry powder fire extinguishing agent of placing incasement portion spouts from the small opening, and spun dry powder fire extinguishing agent reacts with the emergence of flame contact when mixing, with the intensity of a fire suppression and then played the fire extinguishing effect and expand the fire curtain simultaneously, guarantee can seal the conflagration scene rapidly when the conflagration takes place, avoid stretching of the intensity of a fire, improved the security.
Description
Technical Field
The utility model relates to a resin sand production technical field especially relates to a resin sand production line firebreak device.
Background
The resin sand is molding sand or core sand in which synthetic resin is used as a binder of sand grains. After a mold or core is made of resin sand, the resin is cured by an irreversible crosslinking reaction by the action of a curing agent, thereby imparting necessary strength to the mold or core.
When the resin sand is produced, the raw materials of the resin sand need to be heated to a certain temperature, so that the resin sand is easy to drop to cause fire, and great economic loss is caused to people.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a resin sand production line firebreak device possesses the advantage of fire prevention, has solved dropping of resin sand raw materials and causes the conflagration easily, gives people the problem of the great economic loss who causes.
(II) technical scheme
In order to realize the technical problem, the utility model provides such resin sand production line firebreak device which comprises a crossbeam, the positive fixedly connected with extinguishing device of crossbeam.
The fire extinguishing device is including placing the case, the bottom equidistance array of placing the case has seted up the small opening, the inside filling of placing the case has the dry powder fire extinguishing agent, the bottom of placing the case is provided with the baffle, the both sides at baffle top are inlayed and are had magnet, the top of magnet adsorbs the top of placing the case.
Further, the right side fixedly connected with filling tube of placing the roof portion, the top screw thread of filling tube has cup jointed sealed lid.
Further, the right side fixedly connected with driving motor of crossbeam inner wall, driving motor's output shaft passes through shaft coupling fixedly connected with axis of rotation, the both sides of axis of rotation surface all the fixedly sleeved connection have first bevel gear.
Further, the equal fixedly connected with stand in both sides of crossbeam bottom, the bottom fixedly connected with bottom plate of stand, there is ball screw at the middle part of diapire in the stand through bearing swing joint, the top of ball screw passes the stand and extends to the inside of crossbeam, the fixed cover in top of ball screw has second bevel gear, the tooth of second bevel gear meshes with the tooth of first bevel gear.
Furtherly, two ball nut, two has all been cup jointed in ball screw's the equal activity of surface ball nut, two the bar groove that runs through is all seted up to the opposite face of stand, two the equal fixedly connected with branch of ball nut's opposite face, the one end that ball nut was kept away from to branch passes the bar groove and extends to the outside of stand, two fixedly connected with lifter plate between the branch, the equal fixedly connected with temperature-sensing detector in both sides of lifter plate bottom, the middle part fixedly connected with adsorption plate of lifter plate bottom.
Further, the bottom fixedly connected with fire prevention curtain of crossbeam, the bottom fixed connection of fire prevention curtain is at the top of lifter plate.
Furthermore, a pull rope is fixedly connected to the right side of the top of the lifting plate, and the top of the pull rope is fixedly connected to the bottom of the baffle.
(III) advantageous effects
The utility model provides a resin sand production line firebreak device possesses following beneficial effect:
1. this resin sand production line firebreak device, setting through extinguishing device, when the conflagration takes place, can make the lifter plate remove downwards, with the stay cord pulling downwards, the pulling force of stay cord makes the baffle break away from the bottom of placing the case, the inside filling of placing the case has the dry powder fire extinguishing agent, the dry powder fire extinguishing agent is the fine powder that easily flows, make the dry powder fire extinguishing agent of placing incasement portion spout from the small opening, spun dry powder fire extinguishing agent reacts when mixing with the flame contact, with the intensity of a fire suppression and then played the fire extinguishing effect.
2. This resin sand production line firebreak device, setting through the fire prevention curtain, when temperature-sensing detector senses the conflagration, make driving motor work operation drive the axis of rotation rotatory, it is rotatory to connect the drive ball screw that drives through the transmission of first bevel gear and second bevel gear, ball screw and ball nut's cooperation is linear movement with rotary motion conversion, and then drive the lifter plate through branch and move down, the lifter plate launches the fire prevention curtain to the fire prevention curtain pulling, guarantee can seal the scene of a fire rapidly when the conflagration takes place, avoid stretching of the intensity of a fire, the security has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fire extinguishing apparatus of the present invention;
fig. 3 is a sectional view of the structure of the present invention.
In the figure: 1. a cross beam; 2. a fire extinguishing device; 21. placing a box; 22. a leak hole; 23. a baffle plate; 24 magnets; 3. a column; 4. a base plate; 5. a drive motor; 6. a rotating shaft; 7. a first bevel gear; 8. a ball screw; 9. a second bevel gear; 10. a ball nut; 11. a strut; 12. a strip-shaped groove; 13. a lifting plate; 14. a fire curtain; 15. an adsorption plate; 16. pulling a rope; 17. a temperature sensing probe.
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, a fire protection device for a resin sand production line comprises a beam 1, and a fire extinguishing device 2 is fixedly connected to the front surface of the beam 1.
The fire extinguishing device 2 comprises a placing box 21, leak holes 22 are arranged on the bottom of the placing box 21 in an equidistant array, dry powder extinguishing agent is filled in the placing box 21, a baffle 23 is arranged at the bottom of the placing box 21, magnets 24 are embedded on two sides of the top of the baffle 23, the top of the magnets 24 is adsorbed on the top of the placing box 21, a feed pipe is fixedly connected on the right side of the top of the placing box 21, a sealing cover is sleeved on the top of the feed pipe in a threaded manner, when a fire occurs, the lifting plate 13 is moved downwards, the pulling rope 16 is pulled downwards, the baffle 23 is separated from the bottom of the placing box 21 by the pulling force of the pulling rope 16, the inside of the placing box 21 is filled with the dry powder extinguishing agent, the dry powder extinguishing agent is fine powder which is easy to flow, the dry powder extinguishing agent in the placing box 21 is sprayed out from the leakage hole 22, and the sprayed dry powder extinguishing agent reacts when being contacted and mixed with flame, so that the fire is restrained and the fire extinguishing effect is achieved.
The right side of the inner wall of the crossbeam 1 is fixedly connected with a driving motor 5, an output shaft of the driving motor 5 is fixedly connected with a rotating shaft 6 through a coupler, two sides of the outer surface of the rotating shaft 6 are fixedly sleeved with a first bevel gear 7, two sides of the bottom of the crossbeam 1 are fixedly connected with a stand column 3, the bottom of the stand column 3 is fixedly connected with a bottom plate 4, the middle part of the inner bottom wall of the stand column 3 is movably connected with a ball screw 8 through a bearing, the top of the ball screw 8 penetrates through the stand column 3 and extends to the inside of the crossbeam 1, the top of the ball screw 8 is fixedly sleeved with a second bevel gear 9, teeth of the second bevel gear 9 are meshed with teeth of the first bevel gear 7, outer surfaces of the two ball screws 8 are movably sleeved with ball nuts 10, opposite surfaces of the two stand columns 3 are respectively provided with a penetrating strip-shaped groove 12, opposite surfaces of the two ball nuts 10 are, a lifting plate 13 is fixedly connected between the two supporting rods 11, both sides of the bottom of the lifting plate 13 are fixedly connected with a temperature sensing detector 17, the middle part of the bottom of the lifting plate 13 is fixedly connected with an adsorption plate 15, the bottom of the beam 1 is fixedly connected with a fireproof curtain 14, the bottom of the fireproof curtain 14 is fixedly connected with the top of the lifting plate 13, the right side of the top of the lifting plate 13 is fixedly connected with a pull rope 16, the top of the pull rope 16 is fixedly connected with the bottom of a baffle plate 23, through the arrangement of the fireproof curtain 14, when a fire is sensed by the temperature sensing detector 17, the driving motor 5 is driven to work and operate to drive a rotating shaft 6 to rotate, the ball screw rod 8 is driven to rotate through the transmission connection of a first bevel gear 7 and a second bevel gear 9, the rotating motion is converted into linear motion through the matching of the ball screw rod 8 and a ball nut 10, further, the, the fire disaster site can be rapidly sealed when a fire disaster occurs, the fire spread is avoided, and the safety is improved.
The working principle is as follows: when a fire disaster is sensed by the temperature sensing detector 17, the driving motor 5 operates to drive the rotating shaft 6 to rotate, the ball screw 8 is driven to rotate through the transmission connection of the first bevel gear 7 and the second bevel gear 9, the rotating motion is converted into linear motion through the matching of the ball screw 8 and the ball nut 10, the lifting plate 13 is driven to move downwards through the support rod 11, the pull rope 16 is pulled downwards, the baffle 23 is separated from the bottom of the placing box 21 through the pulling force of the pull rope 16, the dry powder extinguishing agent is filled in the placing box 21 and is fine powder which is easy to flow, the dry powder extinguishing agent in the placing box 21 is sprayed out from the leak hole 22, the sprayed dry powder extinguishing agent reacts when being in contact with and mixed with flame, the fire disaster further achieves the fire extinguishing effect, and when the lifting plate 13 moves downwards, the fire curtain 14 is pulled downwards to suppress and expand the fire curtain 14, the fire disaster site can be rapidly sealed when a fire disaster occurs, the fire spread is avoided, and the safety is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a resin sand production line firebreak device, includes crossbeam (1), its characterized in that: the front side of the cross beam (1) is fixedly connected with a fire extinguishing device (2);
extinguishing device (2) including placing case (21), leak hole (22) have been seted up to the bottom equidistance array of placing case (21), the inside filling of placing case (21) has the dry powder fire extinguishing agent, the bottom of placing case (21) is provided with baffle (23), the both sides at baffle (23) top are inlayed and are had magnet (24), the top of magnet (24) adsorbs the top of placing case (21).
2. The resin sand production line fire protection device of claim 1, wherein: the right side fixedly connected with filling tube at placing case (21) top, the top screw thread of filling tube has cup jointed sealed lid.
3. The resin sand production line fire protection device of claim 1, wherein: the right side fixedly connected with driving motor (5) of crossbeam (1) inner wall, the output shaft of driving motor (5) passes through shaft coupling fixedly connected with axis of rotation (6), first bevel gear (7) have all been fixed to cup joint in the both sides of axis of rotation (6) surface.
4. The resin sand production line fire protection device of claim 3, wherein: the equal fixedly connected with stand (3) in both sides of crossbeam (1) bottom, the bottom fixedly connected with bottom plate (4) of stand (3), there are ball screw (8) at the middle part of diapire in stand (3) through bearing swing joint, the inside of stand (3) and extension to crossbeam (1) is passed at the top of ball screw (8), the fixed cover in top of ball screw (8) has second bevel gear (9), the tooth meshing of the tooth of second bevel gear (9) and first bevel gear (7).
5. The resin sand production line fire protection device of claim 4, wherein: two ball nut (10), two have all been cup jointed in the equal activity of surface of ball screw (8) strip groove (12) that run through, two are all seted up to the opposite face of stand (3) the equal fixedly connected with branch (11) of opposite face of ball nut (10), the one end that ball nut (10) were kept away from in branch (11) passes strip groove (12) and extends to the outside of stand (3), two fixedly connected with lifter plate (13) between branch (11), the equal fixedly connected with temperature-sensing detector (17) in both sides of lifter plate (13) bottom, the middle part fixedly connected with adsorption plate (15) of lifter plate (13) bottom.
6. The resin sand production line fire protection device of claim 5, wherein: the bottom fixedly connected with fire prevention curtain (14) of crossbeam (1), the bottom fixed connection of fire prevention curtain (14) is at the top of lifter plate (13).
7. The resin sand production line fire protection device of claim 6, wherein: the right side of the top of the lifting plate (13) is fixedly connected with a pull rope (16), and the top of the pull rope (16) is fixedly connected to the bottom of the baffle plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504557.3U CN210845039U (en) | 2019-09-10 | 2019-09-10 | Resin sand production line firebreak device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504557.3U CN210845039U (en) | 2019-09-10 | 2019-09-10 | Resin sand production line firebreak device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210845039U true CN210845039U (en) | 2020-06-26 |
Family
ID=71304112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921504557.3U Expired - Fee Related CN210845039U (en) | 2019-09-10 | 2019-09-10 | Resin sand production line firebreak device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210845039U (en) |
-
2019
- 2019-09-10 CN CN201921504557.3U patent/CN210845039U/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 |
Granted publication date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |