CN114087474A - Building fire control supervisory equipment that makes a video recording - Google Patents
Building fire control supervisory equipment that makes a video recording Download PDFInfo
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- CN114087474A CN114087474A CN202111360492.1A CN202111360492A CN114087474A CN 114087474 A CN114087474 A CN 114087474A CN 202111360492 A CN202111360492 A CN 202111360492A CN 114087474 A CN114087474 A CN 114087474A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 42
- 239000004744 fabric Substances 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000012806 monitoring device Methods 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Studio Devices (AREA)
Abstract
The invention belongs to the field of monitoring equipment, in particular to building fire-fighting camera monitoring equipment, which aims at solving the problem that most of the existing monitoring cameras are installed at a high place and are inconvenient to overhaul in time due to faults, and the invention provides a scheme that the building fire-fighting camera monitoring equipment comprises a base, wherein a supporting column is fixedly installed at the top of the base, the monitoring camera is arranged on the outer side of the supporting column, a lifting seat is arranged on one side of the monitoring camera, a lifting groove is arranged on one side of the supporting column, the outer side of the lifting seat is in sliding connection with the inner wall of the lifting groove, a fixing plate is fixedly installed on one side of the supporting column, one end of dustproof cloth is fixedly installed at the top of the fixing plate, a vertical hole is arranged on the lifting seat, the outer side of the dustproof cloth is in sliding connection with the inner wall of the vertical hole, and an installation cover is fixedly installed at the top of the lifting seat, the dust is prevented from entering the lifting groove and being attached to the first screw rod, so that the friction force between the first screw rod and the lifting seat is increased.
Description
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to building fire-fighting camera monitoring equipment.
Background
The building fire fighting conference monitors buildings and fire fighting equipment by using the monitoring camera, problems can be found in time, the pixel and the resolution ratio of the monitoring camera are higher than those of a video head of a computer and lower than those of a professional digital camera or dv, most monitoring cameras are only single video capturing equipment, and the monitoring camera rarely has a data storage function.
The existing monitoring cameras are mostly installed at high positions, and are not convenient to overhaul in time when faults occur, so that the building fire-fighting camera shooting monitoring equipment is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problem that most monitoring cameras are installed at a high position and are inconvenient to overhaul in time when faults occur in the prior art, and provides a building fire-fighting camera shooting monitoring device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a building fire-fighting camera monitoring device comprises a base, wherein a supporting column is fixedly installed at the top of the base, a monitoring camera is arranged on the outer side of the supporting column, a lifting seat is arranged on one side of the monitoring camera, a lifting groove is formed in one side of the supporting column, the outer side of the lifting seat is in sliding connection with the inner wall of the lifting groove, a fixing plate is fixedly installed on one side of the supporting column, one end of dustproof cloth is fixedly installed at the top of the fixing plate, a vertical hole is formed in the lifting seat, the outer side of the dustproof cloth is in sliding connection with the inner wall of the vertical hole, an installation cover is fixedly installed at the top of the lifting seat, a first rotating shaft and a second rotating shaft are installed in the installation cover in a rotating mode, the outer side of the dustproof cloth is in contact with the outer side of the first rotating shaft, the other end of the dustproof cloth is fixedly connected with the outer side of the second rotating shaft, a retracting mechanism is arranged in the installation cover, and a connecting mechanism is arranged on the lifting seat, the dust removal device comprises a base, a supporting column and a base, and is characterized in that a dust removal mechanism is arranged on the supporting column, a mounting groove is formed in the top of the base, a lifting mechanism is arranged in the mounting groove and comprises a motor, the bottom of the motor is fixedly connected with the inner wall of the bottom of the mounting groove, a first screw rod is fixedly mounted on an output shaft of the motor and is in threaded connection with a lifting seat, the connecting mechanism comprises a connecting block, a connecting groove is formed in one side of the lifting seat, the connecting block is clamped with the connecting groove, one side of the connecting block is fixedly connected with a monitoring camera, a moving hole is formed in the inner wall of the top of the connecting groove, a locking rod is slidably mounted in the moving hole, a locking groove is formed in the top of the connecting block, and the bottom end of the locking rod is clamped with the locking groove;
the retraction mechanism comprises a transmission rod, a first gear is fixedly sleeved on the outer side of the transmission rod, a second gear is meshed on the first gear and fixedly sleeved on the outer side of a second rotating shaft, a first bevel gear is fixedly sleeved on the outer side of the transmission rod, a second bevel gear is meshed on the first bevel gear, a second screw is fixedly installed at the bottom of the second bevel gear and in threaded connection with a locking rod, a bearing plate is fixedly installed on the inner wall of one side of the installation cover, the second screw is rotatably installed on the bearing plate, a worm wheel is fixedly sleeved on the outer side of the transmission rod, a worm is meshed on the worm wheel, a cross rod is fixedly installed at one end of the worm, a cross hole is formed in the lifting seat, the cross rod is rotatably installed in the cross hole, a third gear is fixedly installed at one end of the cross rod, a groove is formed in the inner wall of one side of the lifting groove, and a rack is fixedly installed on the inner wall of one side of the groove, the rack is meshed with the third gear;
the dust removal mechanism comprises a power rod, wherein fan blades are fixedly mounted on the outer side of the power rod, a suction groove is formed in one side of a base, the fan blades are located in the suction groove, a dust screen and a one-way valve are fixedly mounted in the suction groove, a protection plate is fixedly mounted on one side of the base, one end of the power rod extends into the mounting groove and is fixedly mounted with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly mounted on an output shaft of a motor, a round hole is formed in the inner wall of one side of the suction groove, the power rod is rotatably mounted in the round hole, a cavity is formed in the support column, a plurality of air outlet holes communicated with the lifting groove are formed in the inner wall of one side of the cavity, one end of a conveying pipe is fixedly mounted at the top of the base, the other end of the conveying pipe is fixedly connected with one side of the support column, and the suction groove is communicated with the cavity through the conveying pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the scheme, the opening of the lifting groove can be sealed through the dustproof cloth, so that dust is prevented from entering the lifting groove and being attached to the first screw, and the friction force between the first screw and the lifting seat is prevented from increasing;
according to the scheme, the motor drives the first screw rod to rotate, so that the lifting seat in threaded connection with the first screw rod moves downwards, the lifting seat drives the monitoring camera to move downwards, and the maintenance personnel do not need to climb up;
according to the scheme, when the lifting seat moves to the bottommost part of the lifting groove, the locking rod is separated from the locking groove, the fixing of the connecting block is released, the monitoring camera is pulled rightwards, the connecting block is separated from the connecting groove, and the monitoring camera can be detached and is convenient to maintain;
in the scheme, the fan blades are driven by the power rod to rotate and blow air rightwards, the air is conveyed into the cavity through the conveying pipe and is finally blown out from the air outlet hole, and dust in the lifting groove can be blown away;
the invention is convenient to overhaul the monitoring camera, has a dustproof function, and avoids the increase of the friction force between the first screw rod and the lifting seat caused by the dust entering the lifting groove and attaching to the first screw rod.
Drawings
Fig. 1 is a schematic perspective view of a fire-fighting camera monitoring device for a building according to the present invention;
FIG. 2 is a schematic structural view of a front cross section of a fire-fighting camera monitoring device for a building according to the present invention;
FIG. 3 is a schematic view of a top view structure of a connection between a support pillar and a lifting seat of the building fire-fighting camera monitoring device according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a part a in fig. 2 of the building fire-fighting camera monitoring device according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a part B in fig. 2 of the building fire-fighting camera monitoring device according to the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a lifting groove; 4. a lifting seat; 5. a surveillance camera; 6. a fixing plate; 7. a dust cloth; 8. mounting a cover; 9. a first rotating shaft; 10. a second rotating shaft; 11. a transmission rod; 12. a worm gear; 13. a worm; 14. a cross bar; 15. a third gear; 16. a rack; 17. a first gear; 18. a second gear; 19. connecting grooves; 20. connecting blocks; 21. a locking groove; 22. a locking lever; 23. a second screw; 24. a second bevel gear; 25. a first bevel gear; 26. mounting grooves; 27. a motor; 28. a first screw; 29. a suction groove; 30. a power rod; 31. a fan blade; 32. a protection plate; 33. a dust screen; 34. a one-way valve; 35. a delivery pipe; 36. a fourth bevel gear; 37. a third bevel gear; 38. a cavity; 39. an air outlet; 40. moving the hole; 41. a circular hole; 42. a transverse hole; 43. a groove; 44. a carrier plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a building fire-fighting camera monitoring device comprises a base 1, a supporting column 2 is fixedly installed at the top of the base 1, a monitoring camera 5 is arranged at the outer side of the supporting column 2, a lifting seat 4 is arranged at one side of the monitoring camera 5, a lifting groove 3 is formed at one side of the supporting column 2, the outer side of the lifting seat 4 is slidably connected with the inner wall of the lifting groove 3, a fixing plate 6 is fixedly installed at one side of the supporting column 2, one end of a dustproof cloth 7 is fixedly installed at the top of the fixing plate 6, a vertical hole is formed in the lifting seat 4, the outer side of the dustproof cloth 7 is slidably connected with the inner wall of the vertical hole, a mounting cover 8 is fixedly installed at the top of the lifting seat 4, a first rotating shaft 9 and a second rotating shaft 10 are rotatably installed in the mounting cover 8, the outer side of the dustproof cloth 7 is in contact with the outer side of the first rotating shaft 9, and the other end of the dustproof cloth 7 is fixedly connected with the outer side of the second rotating shaft 10, be equipped with jack in the installation cover 8, be equipped with coupling mechanism on the lift seat 4, be equipped with dust removal mechanism on the support column 2, mounting groove 26 has been seted up at the top of base 1, is equipped with elevating system in the mounting groove 26.
In this embodiment, elevating system includes motor 27, and motor 27's bottom and the bottom inner wall fixed connection of mounting groove 26, fixed mounting has first screw rod 28 on motor 27's the output shaft, and first screw rod 28 and lift seat 4 threaded connection can drive first screw rod 28 through motor 27 and rotate, make the lift seat 4 vertical migration with first screw rod 28 threaded connection.
In this embodiment, the connecting mechanism includes a connecting block 20, a connecting groove 19 has been seted up to one side of lift seat 4, connecting block 20 clamps with connecting groove 19 mutually, one side of connecting block 20 and surveillance camera 5 fixed connection, a removal hole 40 has been seted up on the top inner wall of connecting groove 19, slidable mounting has a locking lever 22 in the removal hole 40, locking groove 21 has been seted up at the top of connecting block 20, the bottom of locking lever 22 clamps with locking groove 21 mutually, when locking lever 22 clamps into locking groove 21, connecting block 20 is fixed.
In this embodiment, the retracting mechanism includes a transmission rod 11, a first gear 17 is fixedly sleeved on an outer side of the transmission rod 11, a second gear 18 is engaged with the first gear 17, the second gear 18 is fixedly sleeved on an outer side of the second rotating shaft 10, the transmission rod 11 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, and the second gear 18 drives the second rotating shaft 10 to rotate.
In this embodiment, the outer side of the transmission rod 11 is fixedly sleeved with a first bevel gear 25, the first bevel gear 25 is engaged with a second bevel gear 24, the bottom of the second bevel gear 24 is fixedly provided with a second screw 23, the second screw 23 is in threaded connection with the locking rod 22, the inner wall of one side of the mounting cover 8 is fixedly provided with a bearing plate 44, the second screw 23 is rotatably mounted on the bearing plate 44, and the locking rod 22 vertically moves through the rotation of the second screw 23.
In this embodiment, the worm wheel 12 is fixedly sleeved on the outer side of the transmission rod 11, the worm 13 is engaged with the worm wheel 12, the cross rod 14 is fixedly mounted at one end of the worm 13, the lifting seat 4 is provided with the cross hole 42, the cross rod 14 is rotatably mounted in the cross hole 42, the third gear 15 is fixedly mounted at one end of the cross rod 14, the inner wall of one side of the lifting groove 3 is provided with the groove 43, the inner wall of one side of the groove 43 is fixedly mounted with the rack 16, the rack 16 is engaged with the third gear 15, and the third gear 15 is engaged with the rack 16 while vertically moving, so that the third gear 15 can rotate.
In this embodiment, dust removal mechanism includes power rod 30, power rod 30's outside fixed mounting has flabellum 31, suction groove 29 has been seted up to one side of base 1, flabellum 31 is located suction groove 29, fixed mounting has dust screen 33 and check valve 34 in the suction groove 29, one side fixed mounting of base 1 has guard plate 32, the flow direction of check valve 34 is from a left side to the right side, dust screen 33 can filter the gas that gets into in suction groove 29, guard plate 32 plays the effect of rain-proof water.
In this embodiment, one end of the power rod 30 extends into the mounting groove 26 and is fixedly mounted with a third bevel gear 37, the third bevel gear 37 is engaged with a fourth bevel gear 36, the fourth bevel gear 36 is fixedly mounted on an output shaft of the motor 27, and the motor 27 drives the fourth bevel gear 36 to rotate.
In this embodiment, a circular hole 41 is formed on an inner wall of one side of the suction groove 29, and the power rod 30 is rotatably installed in the circular hole 41.
In this embodiment, the cavity 38 has been seted up on the support column 2, set up a plurality of exhaust vents 39 that are linked together with lift groove 3 on the inner wall of one side of cavity 38, the top fixed mounting of base 1 has the one end of conveyer pipe 35, the other end of conveyer pipe 35 and one side fixed connection of support column 2, suction groove 29 is linked together through conveyer pipe 35 and cavity 38, and gas evenly blows off through a plurality of exhaust vents 39.
In this embodiment, when in use, the opening of the lifting slot 3 can be closed by the dust cloth 7, so as to prevent dust from entering the lifting slot 3 and attaching to the first screw 28, which results in an increase in friction between the first screw 28 and the lifting base 4, when the monitoring camera 5 is out of order and needs to be overhauled, the motor 27 rotates in reverse, the motor 27 drives the first screw 28 to rotate, so that the lifting base 4 screwed with the first screw 28 moves downward, the lifting base 4 drives the monitoring camera 5 to move downward, at the same time, the third gear 15 rolls on the rack 16, so as to cause the third gear 15 to rotate in rotation, the third gear 15 drives the cross rod 14 to rotate, the cross rod 14 drives the worm 13 to rotate, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the transmission rod 11 to rotate, the transmission rod 11 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, the second gear 18 drives the second rotation shaft 10 to rotate in forward, the dustproof cloth 7 is rolled, the dustproof cloth 7 is gradually rolled along with the gradual downward movement of the lifting seat 4, meanwhile, the transmission rod 11 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the second screw 23 to rotate, the locking rod 22 in threaded connection with the second screw 23 gradually moves upwards, when the lifting seat 4 moves to the bottommost part of the lifting groove 3, the locking rod 22 is separated from the locking groove 21, the fixing of the connecting block 20 is released, the monitoring camera 5 is pulled rightwards, the connecting block 20 is separated from the connecting groove 19, the monitoring camera 5 can be disassembled, the maintenance is convenient, after the maintenance is completed, the connecting block 20 is inserted into the connecting groove 19, the motor 27 rotates forwards, the lifting seat 4 gradually moves upwards, the locking rod 22 is gradually clamped into the locking groove 21 at the moment, the connecting block 20 is fixed, meanwhile, the dustproof cloth 7 is released by the second rotating shaft 10, the dustproof cloth 7 seals an opening on one side of the lifting groove 3, meanwhile, the motor 27 drives the fourth bevel gear 36 to rotate, the fourth bevel gear 36 drives the third bevel gear 37 to rotate, the third bevel gear 37 drives the power rod 30 to rotate, the power rod 30 drives the fan blades 31 to rotate and blow air rightwards, the air is conveyed into the cavity 38 through the conveying pipe 35, and finally the air is blown out through the air outlet 39, so that dust in the lifting groove 3 can be blown away.
Example two
The difference from the first embodiment is that: a building fire-fighting camera monitoring device comprises a base 1, a supporting column 2 is fixedly installed at the top of the base 1, a monitoring camera 5 is arranged at the outer side of the supporting column 2, a lifting seat 4 is arranged at one side of the monitoring camera 5, a lifting groove 3 is formed in one side of the supporting column 2, the outer side of the lifting seat 4 is in sliding connection with the inner wall of the lifting groove 3, a fixing plate 6 is fixedly installed at one side of the supporting column 2, one end of a dustproof cloth 7 is fixedly installed at the top of the fixing plate 6, a vertical hole is formed in the lifting seat 4, the outer side of the dustproof cloth 7 is in sliding connection with the inner wall of the vertical hole, an installation cover 8 is fixedly installed at the top of the lifting seat 4, a first rotating shaft 9 and a second rotating shaft 10 are installed in the installation cover 8 in a rotating mode, the outer side of the dustproof cloth 7 is in contact with the outer side of the first rotating shaft 9, the other end of the dustproof cloth 7 is fixedly connected with the outer side of the second rotating shaft 10, and a retracting mechanism is arranged in the installation cover 8, be equipped with coupling mechanism on the lift seat 4, be equipped with dust removal mechanism on the support column 2, mounting groove 26 has been seted up at base 1's top, is equipped with elevating system in the mounting groove 26, and the bottom fixed mounting of lift seat 4 has a brush, and the brush hair of brush and the right side contact of dustproof cloth 7 clear up the adnexed dust in dustproof cloth 7 right side through the brush.
In this embodiment, when in use, the opening of the lifting slot 3 can be closed by the dust cloth 7, so as to prevent dust from entering the lifting slot 3 and attaching to the first screw 28, which results in an increase in friction between the first screw 28 and the lifting base 4, when the monitoring camera 5 is out of order and needs to be overhauled, the motor 27 rotates in reverse, the motor 27 drives the first screw 28 to rotate, so that the lifting base 4 screwed with the first screw 28 moves downward, the lifting base 4 drives the monitoring camera 5 to move downward, at the same time, the third gear 15 rolls on the rack 16, so as to cause the third gear 15 to rotate in rotation, the third gear 15 drives the cross rod 14 to rotate, the cross rod 14 drives the worm 13 to rotate, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the transmission rod 11 to rotate, the transmission rod 11 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, the second gear 18 drives the second rotation shaft 10 to rotate in forward, the dustproof cloth 7 is rolled up, when the dustproof cloth 7 is rolled up, the right side of the dustproof cloth 7 is in frictional contact with a brush, so that dust attached to the right side of the dustproof cloth 7 can be treated, the dustproof cloth 7 is gradually rolled up along with the gradual downward movement of the lifting seat 4, meanwhile, the transmission rod 11 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the second screw 23 to rotate, the locking rod 22 in threaded connection with the second screw 23 gradually moves upwards, when the lifting seat 4 moves to the bottommost part of the lifting groove 3, the locking rod 22 is separated from the locking groove 21, the fixing of the connecting block 20 is released, the monitoring camera 5 is pulled rightwards, the connecting block 20 is separated from the connecting groove 19, the monitoring camera 5 can be detached, the maintenance is convenient, after the maintenance is finished, the connecting block 20 is inserted into the connecting groove 19, the motor 27 rotates forwards, make lift seat 4 upwards remove gradually, locking lever 22 blocks gradually in locking groove 21 this moment, fix connecting block 20, and simultaneously, second axis of rotation 10 is let out dustproof cloth 7, dustproof cloth 7 seals one side opening of lift groove 3, and meanwhile, motor 27 drives fourth bevel gear 36 and rotates, fourth bevel gear 36 drives third bevel gear 37 and rotates, third bevel gear 37 drives and drives power rod 30 and rotate, power rod 30 drives flabellum 31 and rotates and blow gas right, gas is carried to cavity 38 in through conveyer pipe 35, blow out by exhaust vent 39 at last, can blow away the dust in lift groove 3
The rest is the same as the first embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The building fire-fighting camera monitoring equipment comprises a base (1) and is characterized in that a supporting column (2) is fixedly mounted at the top of the base (1), a monitoring camera (5) is arranged on the outer side of the supporting column (2), a lifting seat (4) is arranged on one side of the monitoring camera (5), a lifting groove (3) is formed in one side of the supporting column (2), the outer side of the lifting seat (4) is in sliding connection with the inner wall of the lifting groove (3), a fixing plate (6) is fixedly mounted on one side of the supporting column (2), one end of dustproof cloth (7) is fixedly mounted at the top of the fixing plate (6), a vertical hole is formed in the lifting seat (4), the outer side of the dustproof cloth (7) is in sliding connection with the inner wall of the vertical hole, a mounting cover (8) is fixedly mounted at the top of the lifting seat (4), and a first rotating shaft (9) and a second rotating shaft (10) are rotatably mounted in the mounting cover (8), the outside of dustproof cloth (7) contacts with the outside of first axis of rotation (9), the other end of dustproof cloth (7) and the outside fixed connection of second axis of rotation (10), be equipped with jack in installation cover (8), be equipped with coupling mechanism on lift seat (4), be equipped with dust removal mechanism on support column (2), mounting groove (26) have been seted up at the top of base (1), are equipped with elevating system in mounting groove (26).
2. A building fire control video monitoring equipment according to claim 1, characterized in that the lifting mechanism comprises a motor (27), the bottom of the motor (27) is fixedly connected with the inner wall of the bottom of the mounting groove (26), a first screw (28) is fixedly mounted on the output shaft of the motor (27), and the first screw (28) is in threaded connection with the lifting seat (4).
3. The building fire-fighting camera monitoring equipment according to claim 1, wherein the connecting mechanism comprises a connecting block (20), a connecting groove (19) is formed in one side of the lifting seat (4), the connecting block (20) is clamped with the connecting groove (19), one side of the connecting block (20) is fixedly connected with the monitoring camera (5), a moving hole (40) is formed in the inner wall of the top of the connecting groove (19), a locking rod (22) is slidably mounted in the moving hole (40), a locking groove (21) is formed in the top of the connecting block (20), and the bottom end of the locking rod (22) is clamped with the locking groove (21).
4. A camera monitoring device for fire fighting of building according to claim 1, characterized in that the retracting mechanism comprises a transmission rod (11), a first gear (17) is fixedly sleeved outside the transmission rod (11), a second gear (18) is engaged on the first gear (17), and the second gear (18) is fixedly sleeved outside the second rotation shaft (10).
5. The building fire-fighting camera monitoring device according to claim 4, wherein a first bevel gear (25) is fixedly sleeved on the outer side of the transmission rod (11), a second bevel gear (24) is meshed on the first bevel gear (25), a second screw (23) is fixedly installed at the bottom of the second bevel gear (24), the second screw (23) is in threaded connection with the locking rod (22), a bearing plate (44) is fixedly installed on the inner wall of one side of the installation cover (8), and the second screw (23) is rotatably installed on the bearing plate (44).
6. A building fire-fighting camera monitoring device according to claim 4, characterized in that a worm wheel (12) is fixedly sleeved on the outer side of the transmission rod (11), a worm (13) is meshed on the worm wheel (12), a cross rod (14) is fixedly installed at one end of the worm (13), a cross hole (42) is formed in the lifting seat (4), the cross rod (14) is rotatably installed in the cross hole (42), a third gear (15) is fixedly installed at one end of the cross rod (14), a groove (43) is formed in the inner wall of one side of the lifting groove (3), a rack (16) is fixedly installed on the inner wall of one side of the groove (43), and the rack (16) is meshed with the third gear (15).
7. The building fire-fighting camera monitoring equipment according to claim 1, wherein the dust removing mechanism comprises a power rod (30), fan blades (31) are fixedly mounted on the outer side of the power rod (30), a suction groove (29) is formed in one side of the base (1), the fan blades (31) are located in the suction groove (29), a dust screen (33) and a one-way valve (34) are fixedly mounted in the suction groove (29), and a protection plate (32) is fixedly mounted on one side of the base (1).
8. A fire-fighting camera monitoring device for building according to claim 7, characterized in that one end of the power rod (30) extends into the mounting groove (26) and is fixedly provided with a third bevel gear (37), the third bevel gear (37) is engaged with a fourth bevel gear (36), and the fourth bevel gear (36) is fixedly arranged on the output shaft of the motor (27).
9. A building fire-fighting camera monitoring device according to claim 7, characterized in that a circular hole (41) is opened on one side of the inner wall of the suction groove (29), and the power rod (30) is rotatably installed in the circular hole (41).
10. The building fire-fighting camera monitoring equipment according to claim 1, wherein the supporting column (2) is provided with a cavity (38), the inner wall of one side of the cavity (38) is provided with a plurality of air outlets (39) communicated with the lifting groove (3), the top of the base (1) is fixedly provided with one end of a conveying pipe (35), the other end of the conveying pipe (35) is fixedly connected with one side of the supporting column (2), and the suction groove (29) is communicated with the cavity (38) through the conveying pipe (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111360492.1A CN114087474A (en) | 2021-11-17 | 2021-11-17 | Building fire control supervisory equipment that makes a video recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111360492.1A CN114087474A (en) | 2021-11-17 | 2021-11-17 | Building fire control supervisory equipment that makes a video recording |
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| Publication Number | Publication Date |
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| CN114087474A true CN114087474A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111360492.1A Pending CN114087474A (en) | 2021-11-17 | 2021-11-17 | Building fire control supervisory equipment that makes a video recording |
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| GB687588A (en) * | 1949-07-15 | 1953-02-18 | Paillard Sa | Improvements in or relating to supporting devices for cinematographic apparatus |
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