CN113069697A - Fire retardant board for forest protection - Google Patents
Fire retardant board for forest protection Download PDFInfo
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- CN113069697A CN113069697A CN202110328810.XA CN202110328810A CN113069697A CN 113069697 A CN113069697 A CN 113069697A CN 202110328810 A CN202110328810 A CN 202110328810A CN 113069697 A CN113069697 A CN 113069697A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/04—Removing or cutting-off the supply of inflammable material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
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Abstract
The invention discloses a fire retardant board for forest protection, which comprises a first protective board, a second protective board, a lifting mechanism, a first supporting mechanism, a first opening and closing mechanism, a second supporting mechanism, an auxiliary fire retardant mechanism and a fixing mechanism, wherein the first supporting mechanism is arranged on the first protective board; the first protection plate is erected on the second protection plate and is movably connected with the second protection plate; the lifting mechanism is simultaneously connected with the first protection plate and the second protection plate; the first supporting mechanism is fixed on two sides of the second protection plate; the first opening and closing mechanism and the second opening and closing mechanism are fixed in the middle of the second protection plate; the second supporting mechanism is fixed on two sides of the first protection plate; supplementary back-fire relief mechanism and fixed establishment fix in second guard plate bottom. The invention can be adjusted according to the actual situation on site, and the protection area is enlarged or reduced; meanwhile, a small fire extinguishing tool can be erected on the protection plate to assist in fire extinguishing.
Description
Technical Field
The invention belongs to the technical field of forest fire prevention, and particularly relates to a fire retardant plate for forest protection.
Background
Once a forest fire is caused, the forest fire is difficult to extinguish in time; generally, a separation belt is adopted for separation, and then various means are utilized for sequentially extinguishing fire; fire barriers are common as a forest protection device;
1) the existing fire retardant plate is single in structure and is difficult to be properly adjusted according to the on-site requirement; 2) the back-fire relief plate function comparatively commonly used is comparatively single, can only play the effect of back-fire relief after erectting the completion and can not erect the instrument of putting out a fire through the back-fire relief plate, and then is difficult to realize the supplementary fire extinguishing.
Therefore, a fire retardant plate is needed to be adjusted according to the actual situation on site, and the protection area is enlarged or reduced; meanwhile, a small fire extinguishing tool can be erected on the protection plate to assist in fire extinguishing.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a fire retardant plate for forest protection, which can be adjusted according to actual conditions on site to enlarge or reduce the protection area; meanwhile, a small fire extinguishing tool can be erected on the protection plate to assist in fire extinguishing.
In order to achieve the purpose, the invention adopts the technical scheme that:
a fire retardant board for forest protection comprises a first protection board, a second protection board, a lifting mechanism, a first supporting mechanism, a first opening and closing mechanism, a second supporting mechanism, an auxiliary fire retardant mechanism and a fixing mechanism; the first protection plate is erected on the second protection plate and is movably connected with the second protection plate; the lifting mechanism is simultaneously connected with the first protection plate and the second protection plate; the first supporting mechanism is fixed on two sides of the second protection plate; the first opening and closing mechanism and the second opening and closing mechanism are fixed in the middle of the second protection plate; the second supporting mechanism is fixed on two sides of the first protection plate; supplementary back-fire relief mechanism and fixed establishment fix in second guard plate bottom.
Two through holes are formed in the middle of the second protection plate and are used as fire extinguishing channels; a group of transport wheels and fixing columns are arranged at the bottom of the second protection plate, and arc-shaped grooves are formed in the fixing columns; through grooves are formed in the two sides of the second protection plate; and sliding grooves are formed in two sides of the bottom of the second protection plate.
The first protection plate comprises a guide plate, a bearing frame and a clamping frame; the guide plates are fixed on two sides of one surface of the first protection plate; the clamping frame and the bearing frame are fixed on the other surface of the first protection plate; the guide plate is arranged in the through groove of the second protection plate, and the first protection plate is movably connected with the second protection plate through the guide plate; a plurality of arc-shaped teeth which are uniformly arranged are arranged in the clamping frame.
The lifting mechanism comprises a first fixed block, a first lead screw, a first fixed seat and a first rotating handle; the first fixing block is fixed on the guide plate; the first rotating handle and the first fixed seat are fixed on the second protection plate; one end of the first lead screw is movably connected with the first fixed seat through a bearing, and the other end of the first lead screw is movably connected with the first fixed block through threads; one end of the first lead screw is provided with a bevel gear; the first rotating handle is fixed on the second protection plate through a rotating shaft and a bearing, and a bevel gear is arranged on the rotating shaft and meshed with a bevel gear at one end of the first lead screw.
The first opening and closing mechanism and the second opening and closing mechanism are fixed on the second protection plate and used for controlling opening and closing of the through holes in the second protection plate; the first opening and closing mechanism comprises a first pressing plate frame, a crescent plate, a second rotating handle and a first fixed bolt; the crescent plate is provided with a rotating shaft and is fixed on the second protection plate through the rotating shaft; the first pressing plate frame is fixed on the second protection plate through bolts and used for fixing the crescent plate; a first gear is arranged on a rotating shaft of one of the crescent plates; the second rotating handle is fixed on the second protection plate through a rotating shaft and a bearing, and the rotating shaft is provided with a second gear which is meshed with the first gear at the same time.
The second opening and closing mechanism comprises a second pressing plate frame, an opening and closing plate, a second lead screw, a second fixed seat and a third rotating handle; the second protection plate is provided with a slot at the through hole, and the opening plate is arranged in the slot; the second fixed block is arranged on the opening plate; the second pressing plate frame is fixed on the second protection plate through bolts and used for pressing and fixing the opening plate; the second fixed seat is fixed on the second protection plate and is positioned on one side of the opening plate; one end of the second lead screw is fixed on the second fixed seat through a bearing and is provided with a bevel gear; the other end of the second lead screw is movably connected with a second fixed block through threads; the third rotating handle is fixed on the second protection plate through a rotating shaft and a bearing, and a bevel gear which is meshed with one end of the second screw rod is arranged on the rotating shaft.
The first support mechanism comprises a first support arm, an auxiliary support arm, a fixed plate and a rotary support arm; one end of the first supporting arm is fixed on the second protection plate through a pin shaft; two ends of the auxiliary supporting arm are respectively movably connected with the first supporting arm and the fixing plate through pin shafts; the fixed plate is fixed in the sliding groove through a bolt; one end of the rotary supporting arm is provided with a thread and is movably connected with the first supporting arm through the thread.
The second supporting mechanism comprises a top shaft, a connecting seat, a second supporting arm, a rotating screw, a bearing plate, a fixing cone and a connecting shaft; the top shaft is fixed on the connecting seat; one end of the second supporting arm is fixedly connected with the connecting seat; two ends of the rotating screw are provided with reverse threads and are respectively movably connected with the second supporting arm and the connecting shaft through threads, and the other end of the connecting shaft is movably connected with one side of the bearing plate through a pin shaft; the fixed cone is fixed on the other side of the bearing plate; the apical axis is arranged in the clamping frame and is clamped with the arc-shaped teeth.
The auxiliary fire retardant mechanism comprises an installation plate, a fire retardant plate, a second fixed bolt and an insertion groove; two ends of the mounting plate are fixed on one side of the bottom of the second protection plate through the rotating shaft and the fixing plate; the mounting plate is hollow and is provided with a plurality of guide grooves which are uniformly distributed; fixing ear plates are arranged at two ends of the mounting plate, and through holes are formed in the fixing ear plates; the fire retardant plates are arranged in a plurality of blocks and are uniformly arranged in the mounting plate; the fire retardant plate is provided with a sliding block which is arranged in the guide groove; the end surface of the fire retardant plate is provided with a fire retardant rock wool bag which is formed by rock wool and a metal mesh enclosure; the slot and the second fixing bolt are arranged on the second protection plate.
The fixing mechanism comprises a hollow sleeve, a vibration plate, an inverted hook type fixing column, a screw rod and a conical fixing block; one end of the hollow sleeve is fixedly connected with one side of the vibrating plate; the inverted hook type fixing column is fixedly connected with the other side of the vibration plate; a taper hole is arranged in the hollow sleeve; the conical fixed block is arranged in the conical hole; the screw rod is movably connected with the hollow sleeve through threads; one end of the screw rod is movably connected with the conical fixing block through a bearing.
Compared with the prior art, the invention has the beneficial effects that:
1) the invention is provided with a first protection plate, a second protection plate and a lifting mechanism; the first protection plate can be lifted by a lifting mechanism; the protection area is enlarged by matching with a second protection plate;
2) the second protection plate is provided with a through hole, a first opening and closing mechanism and a second opening and closing mechanism; the first opening and closing mechanism and the second opening and closing mechanism cover the through hole; the size of the through hole is controlled by controlling the first opening and closing mechanism and the second opening and closing mechanism; corresponding fire extinguishing devices can be erected through the through holes to assist in fire extinguishing;
3) the invention is provided with a first supporting mechanism and a second supporting mechanism; the height and the angle can be adjusted according to the requirement to adapt to the supporting requirement of the first protection plate and the second protection plate; simultaneously second supporting mechanism is at the ascending in-process of first guard plate, and the apical axis carries out automatically regulated in the joint frame, and along with the joint frame constantly rises, the apical axis can keep the support effect to first guard plate in the arc tooth of low one-level of automatic landing.
Drawings
FIG. 1 is a first schematic structural view of a fire barrier for forest protection according to the present invention;
FIG. 2 is a schematic structural view of a fire barrier plate for forest protection of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic structural view of a second support mechanism in a fire barrier for forest protection according to the present invention;
FIG. 5 is a schematic structural view of a fixing mechanism in a fire barrier for forest protection according to the present invention;
FIG. 6 is a schematic cross-sectional view of a fixing mechanism in a fire barrier for forest protection according to the present invention;
FIG. 7 is a schematic structural view of a first opening and closing mechanism in a fire barrier for forest protection according to the present invention;
FIG. 8 is a schematic structural view of a fixed column in the fire barrier plate for forest protection according to the present invention;
in the figure: 1. a first guard plate; 101. a guide plate; 102. a carrier; 103. clamping the frame; 1031. arc-shaped teeth; 2. a second guard plate; 201. fixing a column; 2011. an arc-shaped slot; 202. a chute; 203. a transport wheel; 3. a lifting mechanism; 301. a first fixed block; 302. a first lead screw; 303. a first fixed seat; 304. a first rotating handle; 4. a first support mechanism; 401. a first support arm; 402. an auxiliary support arm; 403. a fixing plate; 404. rotating the support arm; 5. a first opening and closing mechanism; 501. a first platen frame; 502. a crescent plate; 5021. a rotating shaft; 5022. a first gear; 503. a second rotating handle; 5031. a second gear; 504. a first fixed bolt; 6. a second opening and closing mechanism; 601. a second pressing plate frame; 602. opening and closing the board; 6021. a second fixed block; 603. a second lead screw; 604. a second fixed seat; 605. a third rotating handle; 7. a second support mechanism; 701. a top shaft; 702. a connecting seat; 703. a second support arm; 704. rotating the screw; 705. a pressure bearing plate; 706. a fixed cone; 707. a connecting shaft; 8. an auxiliary fire retarding mechanism; 801. mounting a plate; 8011. a guide groove; 8012. fixing the ear plate; 802. a fire barrier plate; 8021. a slider; 8022. fire-retardant rock wool bags; 803. a second fixing bolt; 804. a slot; 9. a fixing mechanism; 901. a hollow sleeve; 9011. a taper hole; 902. vibrating plate; 903. an inverted hook type fixing column; 904. a screw rod; 9041. a bearing; 905. and a conical fixing block.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 8.
A fire retardant board for forest protection comprises a first protection board 1, a second protection board 2, a lifting mechanism 3, a first supporting mechanism 4, a first opening and closing mechanism 5, a second opening and closing mechanism 6, a second supporting mechanism 7, an auxiliary fire retardant mechanism 8 and a fixing mechanism 9; the first protection plate 1 is erected on the second protection plate 2 and is movably connected with the second protection plate; the lifting mechanism 3 is simultaneously connected with the first protection plate 1 and the second protection plate 2; the first supporting mechanism 4 is fixed on two sides of the second protection plate 2; the first opening and closing mechanism 5 and the second opening and closing mechanism 6 are fixed in the middle of the second protection plate 2; the second supporting mechanism 7 is fixed on two sides of the first protection plate 1; the auxiliary fire retardant mechanism 8 and the fixing mechanism 9 are fixed at the bottom end of the second protection plate 2.
Two through holes are formed in the middle of the second protection plate 2 and are used as fire extinguishing channels; a group of transport wheels 203 and a fixing column 201 are arranged at the bottom of the second protection plate 2, and an arc-shaped groove 2011 is formed in the fixing column 201; through grooves are formed in the two sides of the second protection plate 2; transport wheels 203 are used for site transfer of fire barrier plates; the fixing column 201 is used for connecting the fixing mechanism 9 to fix the second protection plate 2; the sliding grooves 202 are arranged on two sides of the bottom of the second protection plate 2.
The first protection plate 1 comprises a guide plate 101, a bearing frame 102 and a clamping frame 103; the guide plates 101 are fixed on two sides of one surface of the first protection plate 1; the clamping frame 103 and the bearing frame 102 are fixed on the other surface of the first protection plate 1; the guide plate 101 is arranged in the through groove of the second protection plate 2, and the first protection plate 1 is movably connected with the second protection plate 2 through the guide plate 101; a plurality of arc teeth 1031 which are uniformly arranged are arranged in the clamping frame 103.
The lifting mechanism 3 comprises a first fixed block 301, a first lead screw 302, a first fixed seat 303 and a first rotating handle 304; the first fixing block 301 is fixed on the guide plate 101; the first rotating handle 304 and the first fixed seat 303 are fixed on the second protection plate 2; one end of a first lead screw 302 is movably connected with a first fixed seat 303 through a bearing, and the other end of the first lead screw is movably connected with a first fixed block 301 through threads; one end of the first lead screw 302 is provided with a bevel gear; the first rotating handle 304 is fixed on the second protection plate 2 through a rotating shaft and a bearing, and the rotating shaft is provided with a bevel gear which is simultaneously meshed with the bevel gear at one end of the first lead screw 302; the first rotating handle 304 is rotated to drive the first lead screw 302 to rotate, so that the first protection plate 1 is driven to ascend or descend, and the adjustment required on the site is completed.
The first opening and closing mechanism 5 and the second opening and closing mechanism 6 are fixed on the second protection plate 2 and used for controlling opening and closing of the through holes in the second protection plate 2; the first opening and closing mechanism 5 comprises a first pressing plate frame 501, a crescent plate 502, a second rotating handle 503 and a first fixed bolt 504; the crescent plate 502 is provided with a rotating shaft 5021 and is fixed on the second protection plate 2 through the rotating shaft 5021; the first pressing plate frame 501 is fixed on the second protection plate 2 through bolts and used for fixing a crescent plate 502; a first gear 5022 is arranged on a rotating shaft 5021 of one crescent plate 502; the second rotating handle 503 is fixed on the second protection plate 2 through a rotating shaft and a bearing, and the rotating shaft is provided with a second gear 5031 and is simultaneously meshed with the first gear 5022; the second rotating handle 503 is rotated to drive the crescent plates 502 to rotate, and because the side surfaces of the adjacent crescent plates 502 are mutually abutted, one crescent plate 502 rotates to push the adjacent crescent plates 502 to rotate by taking the rotating shaft 5021 as an axis, so that the opening and closing of the through holes on the second protection plate 2 are controlled; when the adjustment is completed, a first fixing latch 504 is inserted into the second turning handle 503 to lock the second turning handle 503.
The second opening and closing mechanism 6 comprises a second pressing plate frame 601, an opening and closing plate 602, a second lead screw 603, a second fixed seat 604 and a third rotating handle 605; a slot is formed in the through hole of the second protection plate 2, and the opening plate 602 is arranged in the slot; the second fixing block 6021 is arranged on the opening plate 602; the second pressing plate frame 601 is fixed on the second protection plate 2 through bolts and used for pressing and fixing the opening and closing plate 602; the second fixing seat 604 is fixed on the second protection plate 2 and is positioned at one side of the opening plate 602; one end of the second lead screw 603 is fixed on the second fixed seat 604 through a bearing and is provided with a bevel gear; the other end of the second lead screw 603 is movably connected with a second fixed block 6021 through threads; the third rotating handle 605 is fixed on the second protection plate 2 through a rotating shaft and a bearing, and the rotating shaft is provided with a bevel gear which is simultaneously meshed with the bevel gear at one end of the second lead screw 603; the third rotating handle 605 is rotated to drive the second screw 603 to rotate, so that the opening and closing plate 602 is driven to slide towards the left side and the right side, and opening and closing control of the through hole is realized; the first opening and closing mechanism 5 and the second opening and closing mechanism 6 are controlled to be opened and closed according to needs, so that the auxiliary fire extinguishing device is convenient to use and is used for auxiliary fire extinguishing.
The first support mechanism 4 comprises a first support arm 401, an auxiliary support arm 402, a fixing plate 403 and a rotary support arm 404; one end of the first supporting arm 401 is fixed on the second protection plate 2 through a pin shaft; two ends of the auxiliary support arm 402 are movably connected with the first support arm 401 and the fixing plate 403 through pin shafts respectively; the fixing plate 403 is fixed in the sliding groove 202 through bolts; one end of the rotating support arm 404 is provided with threads and is movably connected with the first support arm 401 through the threads; the supporting angle of the first supporting arm 401 is adjusted by adjusting the fixing position of the fixing plate 403 in the sliding chute 202 and then matching with the auxiliary supporting arm 402; the support arm 404 is then rotated to adjust the support distance.
The second support mechanism 7 comprises a top shaft 701, a connecting seat 702, a second support arm 703, a rotating screw 704, a bearing plate 705, a fixed cone 706 and a connecting shaft 707; the top shaft 701 is fixed on the connecting seat 702; one end of the second supporting arm 703 is fixedly connected with the connecting seat 702; two ends of the rotating screw 704 are provided with reverse threads and are respectively movably connected with a second supporting arm 703 and a connecting shaft 707 through threads, and the other end of the connecting shaft 707 is movably connected with one side of a bearing plate 705 through a pin shaft; the fixed cone 706 is fixed on the other side of the bearing plate 705; the top shaft 701 is arranged in the clamping frame 103, and the top shaft 701 is clamped with the arc-shaped teeth 1031; when the first protection plate 1 continuously rises under the action of the lifting mechanism 3, the top shaft 701 automatically slides into the next layer of arc-shaped teeth 1031 to be clamped and supported continuously in the rising process of the clamping frame 103; the supporting height of the second supporting mechanism 7 can be adjusted by rotating the rotating screw 704; the pressure bearing plate 705 contributes to pressure bearing support.
The auxiliary fire retardant mechanism 8 comprises a mounting plate 801, a fire retardant plate 802, a second fixing bolt 803 and a slot 804; two ends of the mounting plate 801 are fixed on one side of the bottom of the second protection plate 2 through a rotating shaft and a fixing plate; the mounting plate 801 is hollow and is provided with a plurality of guide grooves 8011 which are uniformly distributed; two ends of the mounting plate 801 are provided with fixing ear plates 8012, and the fixing ear plates 8012 are provided with through holes; the fire retardant plates 802 are arranged in a plurality of blocks and are uniformly arranged in the mounting plate 801; a slide block 8021 is arranged on the fire retardant plate 802, and the slide block 8021 is arranged in the guide groove 8011; the end face of the fire retardant plate 802 is provided with a fire retardant rock wool pack 8022, and the fire retardant rock wool pack 8022 is formed by rock wool and a metal mesh enclosure; the slot 804 and the second fixing latch 803 are arranged on the second protection plate 2; when fire retardance is needed, the mounting plate 801 is matched with the fire retardant plate 802 and the fire retardant rock wool bag 8022 to prevent fire from entering the other side along the bottom of the second protection plate 2; the use of multiple fire barriers 802 facilitates fire protection in rugged locations; when the telescopic device needs to be retracted, the mounting plate 801 is rotated upwards, the fixing lug plate 8012 is inserted into the slot 804, and then the second fixing latch 803 is inserted into and penetrates through the fixing lug plate 8012 and the slot 804 to fixedly lock the mounting plate 801.
The fixing mechanism 9 comprises a hollow sleeve 901, a vibration plate 902, an inverted hook type fixing column 903, a screw rod 904 and a conical fixing block 905; one end of the hollow sleeve 901 is fixedly connected with one side of the vibrating plate 902; the reverse hook type fixing column 903 is fixedly connected with the other side of the vibration plate 902; a taper hole 9011 is formed in the hollow sleeve 901; the conical fixed block 905 is arranged in the conical hole 9011; the screw rod 904 is movably connected with the hollow sleeve 901 through threads; one end of the screw rod 904 is movably connected with a conical fixed block 905 through a bearing 9041; when the second protection plate 2 needs to be fixed, the inverted hook type fixing column 903 is fixed in the soil through the quick knocking vibration plate 902; then the fixing column 201 is inserted into the hollow sleeve 901, and the conical fixing block 905 is pushed by the rotating screw 904 to be inserted into the arc-shaped groove 2011 to lock and fix the fixing column 201.
A fire-retardant board for forest protection, the working process is as follows:
when protection fire retardance is needed, firstly, a proper position is selected, and then the fixing mechanism is installed and fixed; then fixing the second protection plate on the fixing mechanism; then erecting a first supporting mechanism and a second supporting mechanism; lifting the height of the first protection plate through a lifting mechanism as required; the first opening and closing mechanism and the second opening and closing mechanism are controlled to open and close, and auxiliary fire extinguishing is carried out through the first opening and closing mechanism and the second opening and closing mechanism as required.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (9)
1. A fire retardant board for forest protection comprises a first protection board, a second protection board, a lifting mechanism, a first supporting mechanism, a first opening and closing mechanism, a second supporting mechanism, an auxiliary fire retardant mechanism and a fixing mechanism; the first protection plate is erected on the second protection plate and is movably connected with the second protection plate; the lifting mechanism is simultaneously connected with the first protection plate and the second protection plate; the first supporting mechanism is fixed on two sides of the second protection plate; the first opening and closing mechanism and the second opening and closing mechanism are fixed in the middle of the second protection plate; the second supporting mechanism is fixed on two sides of the first protection plate; supplementary back-fire relief mechanism and fixed establishment fix in second guard plate bottom.
2. A fire barrier for forest protection as claimed in claim 1, wherein two through holes are provided in the middle of the second protective sheet for use as fire extinguishing passages; a group of transport wheels and fixing columns are arranged at the bottom of the second protection plate, and arc-shaped grooves are formed in the fixing columns; through grooves are formed in the two sides of the second protection plate; sliding grooves are formed in the two sides of the bottom of the second protection plate;
the first protection plate comprises a guide plate, a bearing frame and a clamping frame; the guide plates are fixed on two sides of one surface of the first protection plate; the clamping frame and the bearing frame are fixed on the other surface of the first protection plate; the guide plate is arranged in the through groove of the second protection plate, and the first protection plate is movably connected with the second protection plate through the guide plate; a plurality of arc-shaped teeth which are uniformly arranged are arranged in the clamping frame.
3. The fire barrier for forest protection as claimed in claim 1, wherein the lifting mechanism comprises a first fixed block, a first lead screw, a first fixed seat, a first rotating handle; the first fixing block is fixed on the guide plate; the first rotating handle and the first fixed seat are fixed on the second protection plate; one end of the first lead screw is movably connected with the first fixed seat through a bearing, and the other end of the first lead screw is movably connected with the first fixed block through threads; one end of the first lead screw is provided with a bevel gear; the first rotating handle is fixed on the second protection plate through a rotating shaft and a bearing, and a bevel gear is arranged on the rotating shaft and meshed with a bevel gear at one end of the first lead screw.
4. The fire retardant board for forest protection as claimed in claim 1, wherein the first opening and closing mechanism and the second opening and closing mechanism are fixed on the second protective board for controlling opening and closing of the through hole on the second protective board; the first opening and closing mechanism comprises a first pressing plate frame, a crescent plate, a second rotating handle and a first fixed bolt; the crescent plate is provided with a rotating shaft and is fixed on the second protection plate through the rotating shaft; the first pressing plate frame is fixed on the second protection plate through bolts and used for fixing the crescent plate; a first gear is arranged on a rotating shaft of one of the crescent plates; the second rotating handle is fixed on the second protection plate through a rotating shaft and a bearing, and the rotating shaft is provided with a second gear which is meshed with the first gear at the same time.
5. The fire retardant board for forest protection as claimed in claim 1, wherein the second opening and closing mechanism comprises a second pressing board frame, an opening and closing board, a second lead screw, a second fixed seat, and a third rotating handle; the second protection plate is provided with a slot at the through hole, and the opening plate is arranged in the slot; the second fixed block is arranged on the opening plate; the second pressing plate frame is fixed on the second protection plate through bolts and used for pressing and fixing the opening plate; the second fixed seat is fixed on the second protection plate and is positioned on one side of the opening plate; one end of the second lead screw is fixed on the second fixed seat through a bearing and is provided with a bevel gear; the other end of the second lead screw is movably connected with a second fixed block through threads; the third rotating handle is fixed on the second protection plate through a rotating shaft and a bearing, and a bevel gear which is meshed with one end of the second screw rod is arranged on the rotating shaft.
6. A fire barrier for forest protection as claimed in claim 1, wherein the first support mechanism comprises a first support arm, an auxiliary support arm, a fixing plate, a rotary support arm; one end of the first supporting arm is fixed on the second protection plate through a pin shaft; two ends of the auxiliary supporting arm are respectively movably connected with the first supporting arm and the fixing plate through pin shafts; the fixed plate is fixed in the sliding groove through a bolt; one end of the rotary supporting arm is provided with a thread and is movably connected with the first supporting arm through the thread.
7. A fire stop plate for forest protection as claimed in claim 1, wherein the second support mechanism comprises a top shaft, a connecting seat, a second support arm, a rotating screw, a bearing plate, a fixing cone, and a connecting shaft; the top shaft is fixed on the connecting seat; one end of the second supporting arm is fixedly connected with the connecting seat; two ends of the rotating screw are provided with reverse threads and are respectively movably connected with the second supporting arm and the connecting shaft through threads, and the other end of the connecting shaft is movably connected with one side of the bearing plate through a pin shaft; the fixed cone is fixed on the other side of the bearing plate; the apical axis is arranged in the clamping frame and is clamped with the arc-shaped teeth.
8. A fire barrier for forest protection as claimed in claim 1 wherein the auxiliary fire barrier means comprises a mounting plate, a fire barrier plate, a second fixing latch, a slot; two ends of the mounting plate are fixed on one side of the bottom of the second protection plate through the rotating shaft and the fixing plate; the mounting plate is hollow and is provided with a plurality of guide grooves which are uniformly distributed; fixing ear plates are arranged at two ends of the mounting plate, and through holes are formed in the fixing ear plates; the fire retardant plates are arranged in a plurality of blocks and are uniformly arranged in the mounting plate; the fire retardant plate is provided with a sliding block which is arranged in the guide groove; the end surface of the fire retardant plate is provided with a fire retardant rock wool bag which is formed by rock wool and a metal mesh enclosure; the slot and the second fixing bolt are arranged on the second protection plate.
9. The fire retardant board for forest protection as claimed in claim 1, wherein the fixing mechanism comprises a hollow sleeve, a shock board, an inverted hook type fixing column, a screw rod, and a conical fixing block; one end of the hollow sleeve is fixedly connected with one side of the vibrating plate; the inverted hook type fixing column is fixedly connected with the other side of the vibration plate; a taper hole is arranged in the hollow sleeve; the conical fixed block is arranged in the conical hole; the screw rod is movably connected with the hollow sleeve through threads; one end of the screw rod is movably connected with the conical fixing block through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110328810.XA CN113069697A (en) | 2021-03-27 | 2021-03-27 | Fire retardant board for forest protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110328810.XA CN113069697A (en) | 2021-03-27 | 2021-03-27 | Fire retardant board for forest protection |
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| CN113069697A true CN113069697A (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110328810.XA Pending CN113069697A (en) | 2021-03-27 | 2021-03-27 | Fire retardant board for forest protection |
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| CN (1) | CN113069697A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663248A (en) * | 2021-09-03 | 2021-11-19 | 王媛媛 | Fire extinguishing device for forest fire control |
| CN115624701A (en) * | 2022-10-26 | 2023-01-20 | 泰安承融安全科技有限公司 | Fireproof isolation structure for forest fire fighting and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113663248A (en) * | 2021-09-03 | 2021-11-19 | 王媛媛 | Fire extinguishing device for forest fire control |
| CN115624701A (en) * | 2022-10-26 | 2023-01-20 | 泰安承融安全科技有限公司 | Fireproof isolation structure for forest fire fighting and use method thereof |
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