CN114955895A - Fire-fighting rescue windowsill hoisting support and using method thereof - Google Patents

Fire-fighting rescue windowsill hoisting support and using method thereof Download PDF

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Publication number
CN114955895A
CN114955895A CN202210666580.2A CN202210666580A CN114955895A CN 114955895 A CN114955895 A CN 114955895A CN 202210666580 A CN202210666580 A CN 202210666580A CN 114955895 A CN114955895 A CN 114955895A
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China
Prior art keywords
wall
block
mounting
plate
mounting plate
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Application number
CN202210666580.2A
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Chinese (zh)
Inventor
董江
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Individual
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Individual
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Priority to CN202210666580.2A priority Critical patent/CN114955895A/en
Publication of CN114955895A publication Critical patent/CN114955895A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/22—Window cranes, i.e. adapted to be supported in window openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention discloses a fire-fighting rescue windowsill hoisting support which comprises a first mounting plate, a second mounting plate, a clamping plate, a fixing assembly, an adjusting assembly, a mounting block and a buckle assembly, wherein the second mounting plate is fixed on the outer wall of the bottom end of the first mounting plate; the fixing assembly is convenient to fix the equipment on the wall surface of the window, the fixing is stable, the operation is convenient, the installation efficiency is improved, the rescue efficiency is also improved, the first rotating block, the first pin hole, the bolt, the second pin hole, the first sleeve, the first screw rod and the second rotating block are matched, the first sleeve and the first screw rod can be conveniently folded and unfolded, the equipment can be stably fixed, and the inclination of the equipment during working is effectively avoided.

Description

Fire-fighting rescue windowsill hoisting support and using method thereof
Technical Field
The invention relates to the technical field of fire-fighting and fire-extinguishing rescue equipment, in particular to a fire-fighting and fire-extinguishing rescue windowsill hoisting support and a using method thereof.
Background
Fire fighting is to eliminate hidden troubles and prevent disasters, and certainly the narrow meaning of the fire fighting is that: the fire disaster alarm mainly comprises rescue of personnel on a fire scene, rescue of important facility equipment and cultural relics, safety protection and rescue of important property, fire extinguishment and the like; aims to reduce the damage degree caused by fire and reduce casualties and property loss; the hoisting support is needed for fire fighting and fire fighting rescue, however, the current hoisting support is fixed to be installed or detached, so that the operation is troublesome and laborious, the rescue efficiency is reduced, the working intensity is increased, the distance between the steel cable for rescue and the wall surface can not be adjusted, the steel cable is too close, and the steel cable is easy to collide with the wall surface when being hoisted, so that the steel cable is not worthy of wide popularization and application.
Disclosure of Invention
The invention aims to provide a fire-fighting rescue windowsill hoisting support and a using method thereof.
The purpose of the invention can be realized by the following technical scheme:
a fire-fighting rescue windowsill hoisting support comprises a first mounting plate, a second mounting plate, a clamping plate, a fixing assembly, an adjusting assembly, a mounting block and a buckle assembly, wherein the second mounting plate is fixed on the outer wall of the bottom end of the first mounting plate;
the fixing assembly comprises a second sleeve, an inserting pipe, a second screw rod, a first moving block, a stop block, a first gear, a first rotating shaft, a second gear, a squeezing plate and a first rotating wheel, a plurality of second sleeve pipes are welded on one side of the second mounting plate in a penetrating manner, the inserting pipe is inserted on the inner wall of each second sleeve pipe, the squeezing plate is fixed on one end between the inserting pipes, the second screw rod is rotatably installed on the inner wall of one side of each second sleeve pipe, one end of the second screw rod is located in the inserting pipe, the first moving block is fixed on the inner wall of the inserting pipe corresponding to the second screw rod, the first moving block is in threaded connection with the second screw rod, the stop block is fixed on one end of the second screw rod penetrating through the outer wall of the first moving block, the first gear is sleeved on the other end of the second screw rod penetrating through the outer wall of the second sleeve pipe, the first rotating shaft is rotatably installed on one side of the second mounting plate, the outer wall of the first rotating shaft is sleeved with a second gear corresponding to the first gear, the second gear is meshed with the first gear, and one end of the first rotating shaft is sleeved with a first rotating wheel.
As a further scheme of the invention: the adjusting assembly comprises a third mounting plate, a moving groove, a third lead screw, a third moving block, a U-shaped sliding plate, a supporting lug, a pulley and a second rotating wheel, the third mounting plate is welded to the outer wall of the top end of one side of the mounting block, the moving groove is formed in the outer wall of the top end of the third mounting plate, the third lead screw is rotatably mounted on the inner wall of the moving groove, the third moving block is sleeved on the outer wall of the third lead screw and is in threaded connection with the third lead screw, the U-shaped sliding plate is fixed to the outer wall of the third moving block, the supporting lug is fixed to one side of the top end of the U-shaped sliding plate, the pulley is mounted on the outer wall of the top end of the supporting lug, and the second rotating wheel is fixed to one end, through which the outer wall of the mounting block passes, of the third lead screw.
As a further scheme of the invention: the buckle assembly comprises a square inserting ring, a fourth mounting plate, an inserting block, a mounting groove, a third rotating block, a limiting rod, a limiting groove, a connecting plate and a large-head bolt, wherein two square inserting rings are fixed on one side of the top end of the mounting block, the fourth mounting plate is mounted on the outer wall of the top end of the mounting block, an inserting block is fixed on one side of the fourth mounting plate corresponding to the square inserting rings and is inserted into the square inserting rings, the mounting groove is formed in the other side of the top end of the mounting block, the third rotating block is rotatably mounted on the inner wall of the mounting groove, the limiting rod is welded on the outer wall of the top end of the third rotating block, the limiting groove is formed in the outer wall of one side of the fourth mounting plate corresponding to the limiting rod, the outer wall of the limiting rod is attached to the inner wall of the limiting groove, the connecting plate is fixed on the top end of the limiting rod, and the large-head bolt is mounted on the outer wall of the top end of the connecting plate, and the big-end bolt passes the outer wall of connecting plate and connects soon with the fourth mounting panel screw thread, be fixed with the lifting block on the top outer wall of fourth mounting panel, it is connected with the steel cable to correspond the second runner on the outer wall of lifting block, and the outer wall laminating of outer wall and the second runner of steel cable.
As a further scheme of the invention: the first mounting plate is located two sides of the mounting block and is rotatably provided with a first rotating block, a first sleeve is fixed on one side of the first rotating block, a first screw rod is inserted into the second rotating block, the other end of the first sleeve is rotatably provided with a second rotating block corresponding to the first screw rod, the second rotating block is in threaded connection with the first screw rod, and an L-shaped support plate is fixed on the other end of the first screw rod.
As a further scheme of the invention: the outer wall of the top end of the first rotating block is provided with a second pin hole in a through mode, a bolt is inserted into the second pin hole, the outer wall of the top end of the first mounting plate is provided with two first pin holes corresponding to the bolt, and the bottom end of the bolt is inserted into one of the first pin holes.
As a further scheme of the invention: first chutes are formed in the outer wall of the third mounting plate and the inner wall of the first sleeve, first sliding blocks are welded to the outer walls of the U-shaped sliding plate and the first screw rod corresponding to the first chutes, and the outer walls of the first sliding blocks are attached to the inner walls of the first chutes.
As a further scheme of the invention: and a plurality of anti-skid bulges are fixed on the outer walls of the clamping plate and the extrusion plate.
As a further scheme of the invention: a protective cover is fixed on one side of the second mounting plate corresponding to the first gear, and the first gear is located in the protective cover.
As a further scheme of the invention: when in use, the device is placed on the wall body of the window, the clamping plate is arranged on the outer wall, the second mounting plate is arranged on the inner wall, the first rotating wheel is rotated, the first rotating wheel drives the second gear on the first rotating shaft to rotate, the second gear drives the first gear to rotate, the first gear drives the second lead screw to rotate, the second lead screw drives the first moving block to move, the first moving block drives the extrusion plate on the insertion pipe to move, the extrusion plate is matched with the clamping plate to clamp the wall surface, so that the device is fixed, the lifting block is arranged on the mounting block, the insertion block on the fourth mounting plate is inserted into the square insertion ring, then the limiting rod is rotated to clamp the limiting groove, finally the bolt is screwed down to fix the lifting block, the steel cable on the lifting block is wound on the second rotating wheel, then the second rotating wheel is rotated, the second rotating wheel drives the third lead screw to rotate, the third lead screw drives the third moving block to move, the third moving block drives the U-shaped sliding plate to move, and the U-shaped sliding plate drives the pulley on the supporting lug to move, so that the distance between the steel cable and the wall surface is adjusted, and after the adjustment, the lifting hoist is started to perform lifting work.
The invention has the beneficial effects that: the fixing component is convenient for fixing the equipment on the wall surface of a window through the matching of the second sleeve, the inserting pipe, the second screw rod, the first moving block, the stop block, the first gear, the first rotating shaft, the second gear, the extrusion plate and the first rotating wheel, is stable in fixation, convenient to operate, improves the installation efficiency and the rescue efficiency, the first rotating block, the first pin hole, the bolt, the second pin hole, the first sleeve, the first screw rod and the second rotating block are matched, the folding and the unfolding of the first sleeve and the first screw rod are convenient, the equipment can be stably fixed, the inclination of the equipment during working is effectively avoided, the adjusting component is convenient for adjusting the distance of a steel cable from the wall surface through the matching of the third mounting plate, the moving groove, the third screw rod, the third moving block, the U-shaped sliding plate, the supporting lug, the pulley and the second rotating wheel, the regulation is more convenient simple, effectually avoids lifting when the lift collide with the wall, and the buckle subassembly of setting is convenient for install lifting block fixedly through the cooperation of square plug ring, fourth mounting panel, plug block, mounting groove, third turning block, gag lever post, spacing groove, connecting plate and big head bolt, has further improved the installation effectiveness of equipment, has saved a plurality of bolt fastening's trouble and loaded down with trivial details, has further improved rescue efficiency.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall front perspective structure of the present invention;
FIG. 2 is a schematic view of an overall rear perspective structure of the present invention;
FIG. 3 is a side sectional view of the mounting assembly of the present invention;
FIG. 4 is a side view of the first sleeve and the first lead screw of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the area B in FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of area C of FIG. 1 according to the present invention;
in the figure: 1. a first mounting plate; 2. a second mounting plate; 3. a clamping plate; 4. a fixing assembly; 5. an adjustment assembly; 6. mounting blocks; 7. a buckle assembly; 8. lifting a hoist; 9. a wire rope; 10. a first rotating block; 11. a first pin hole; 12. a bolt; 13. a second pin hole; 14. a first sleeve; 15. a first lead screw; 16. a second turning block; 17. a first slider; 18. a first chute; 19. an L-shaped support plate; 20. a protective cover; 21. anti-skid projections; 41. a second sleeve; 42. inserting a pipe; 43. a second lead screw; 44. a first moving block; 45. a stopper; 46. a first gear; 47. a first rotating shaft; 48. a second gear; 49. a pressing plate; 410. a first runner; 51. a third mounting plate; 52. a moving groove; 53. a third screw rod; 54. a third moving block; 55. a U-shaped slide plate; 56. a support ear; 57. a pulley; 58. a second runner; 71. a square plug-in ring; 72. a fourth mounting plate; 73. an insertion block; 74. mounting grooves; 75. a third turning block; 76. a limiting rod; 77. a limiting groove; 78. a connecting plate; 79. a big head bolt.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, a fire-fighting rescue windowsill hoisting support comprises a first mounting plate 1, a second mounting plate 2, a clamping plate 3, a fixing assembly 4, an adjusting assembly 5, a mounting block 6 and a buckle assembly 7, wherein the second mounting plate 2 is fixed on the outer wall of the bottom end of the first mounting plate 1, the clamping plate 3 is fixed on the outer wall of the bottom end of the first mounting plate 1, which is positioned on one side of the second mounting plate 2, the fixing assembly 4 is arranged on the outer wall of the second mounting plate 2, the mounting block 6 is welded on the outer wall of the top end of the first mounting plate 1, the buckle assembly 7 is arranged on the outer wall of the top end of the mounting block 6, and the adjusting assembly 5 is arranged on the outer wall of the top end of the first mounting plate 1, which is positioned on one side of the mounting block 6; the first mounting plate 1 is provided with first rotating blocks 10 at two sides of a mounting block 6 in a rotating mode, a first sleeve 14 is fixed on one side of each first rotating block 10, a first screw rod 15 is inserted into each second rotating block 16, a second rotating block 16 is installed at the other end of each first sleeve 14 in a rotating mode corresponding to the first screw rod 15, the second rotating blocks 16 are in threaded connection with the first screw rods 15, an L-shaped support plate 19 is fixed at the other end of each first screw rod 15, the stability of equipment fixing is further improved, the first sleeves 14 are unfolded, the second rotating blocks 16 are rotated, the extending length of the first screw rods 15 is adjusted, and the L-shaped support plates 19 are enabled to be attached to the inner sides of windows in a clinging mode; a second pin hole 13 is formed in the outer wall of the top end of the first rotating block 10 in a penetrating manner, a bolt 12 is inserted into the second pin hole 13, two first pin holes 11 are formed in the outer wall of the top end of the first mounting plate 1 corresponding to the bolt 12, and the bottom end of the bolt 12 is inserted into one of the first pin holes 11, so that the first sleeve 14 can be stably fixed after being folded and unfolded, and the fixing device is practical;
the fixing component 4 comprises a second sleeve 41, a splicing pipe 42, a second screw rod 43, a first moving block 44, a stop block 45, a first gear 46, a first rotating shaft 47, a second gear 48, a squeezing plate 49 and a first rotating wheel 410, wherein a plurality of second sleeve 41 are welded on one side of the second mounting plate 2 in a penetrating manner, the splicing pipe 42 is spliced on the inner wall of each second sleeve 41, the squeezing plate 49 is fixed on one end between the splicing pipes 42, the second screw rod 43 is rotatably installed on the inner wall of one side of each second sleeve 41, one end of each second screw rod 43 is positioned in the corresponding splicing pipe 42, the first moving block 44 is fixed on the inner wall of the corresponding splicing pipe 42 corresponding to the second screw rod 43, the first moving block 44 is in threaded connection with the second screw rod 43, the stop block 45 is fixed on one end of the second screw rod 43, which penetrates through the outer wall of the first moving block 44, the first gear 46 is sleeved on the other end of the second screw rod 43 which penetrates through the outer wall of the second sleeve 41, a first rotating shaft 47 is rotatably mounted on one side of the second mounting plate 2, a second gear 48 is sleeved on the outer wall of the first rotating shaft 47 corresponding to the first gear 46, the second gear 48 is meshed with the first gear 46, and a first rotating wheel 410 is sleeved on one end of the first rotating shaft 47, so that the structure is simple, the device is convenient to mount or dismount, the device is convenient and labor-saving, the device can be stably fixed on a window, and the rescue efficiency is effectively improved; the outer walls of the clamping plate 3 and the extrusion plate 49 are both fixed with a plurality of anti-skid protrusions 21, so that the stability of equipment fixation is improved; the protective cover 20 is fixed on one side of the second mounting plate 2 corresponding to the first gear 46, and the first gear 46 is positioned in the protective cover 20, so that the first gear 46 is well protected;
the adjusting component 5 comprises a third mounting plate 51, a moving groove 52, a third screw rod 53, a third moving block 54, a U-shaped sliding plate 55, a supporting lug 56, a pulley 57 and a second rotating wheel 58, the third mounting plate 51 is welded on the outer wall of the top end of the first mounting plate 1 on one side of the mounting block 6, the moving groove 52 is arranged on the outer wall of the top end of the third mounting plate 51, the third screw rod 53 is rotatably mounted on the inner wall of the moving groove 52, the third moving block 54 is sleeved on the outer wall of the third screw rod 53, the third moving block 54 is in threaded connection with the third screw rod 53, the U-shaped sliding plate 55 is fixed on the outer wall of the third moving block 54, the supporting lug 56 is fixed on one side of the top end of the U-shaped sliding plate 55, the pulley 57 is mounted on the outer wall of the top end of the supporting lug 56, the second rotating wheel 58 is fixed on one end of the outer wall of the mounting block 6 through which the third screw rod 53 passes, so as to adjust the extending distance of the pulley 57 on the supporting lug 56, thereby adjusting the distance between the steel cable 9 and the wall surface and avoiding collision with the wall surface when in lifting; the outer wall of the third mounting plate 51 and the inner wall of the first sleeve 14 are both provided with a first sliding groove 18, the outer walls of the U-shaped sliding plate 55 and the first screw rod 15 are welded with a first sliding block 17 corresponding to the first sliding groove 18, and the outer wall of the first sliding block 17 is attached to the inner wall of the first sliding groove 18, so that the U-shaped sliding plate 55 and the first screw rod 15 can move stably;
the buckle component 7 comprises a square inserting ring 71, a fourth mounting plate 72, an inserting block 73, mounting grooves 74, a third rotating block 75, a limiting rod 76, a limiting groove 77, a connecting plate 78 and a large-head bolt 79, wherein two square inserting rings 71 are fixed on one side of the top end of the mounting block 6, the fourth mounting plate 72 is mounted on the outer wall of the top end of the mounting block 6, the inserting block 73 is fixed on one side of the fourth mounting plate 72 corresponding to the square inserting ring 71, the inserting block 73 is inserted into the square inserting ring 71, the mounting groove 74 is formed in the other side of the top end of the mounting block 6, the third rotating block 75 is rotatably mounted on the inner wall of the mounting groove 74, the limiting rod 76 is welded on the outer wall of the top end of the third rotating block 75, the limiting groove 77 is formed in the outer wall of one side of the fourth mounting plate 72 corresponding to the limiting rod 76, the outer wall of the limiting rod 76 is attached to the inner wall of the limiting groove 77, the connecting plate 78 is fixed on the top end of the limiting rod 76, install stud 79 on the top outer wall of connecting plate 78, and stud 79 passes the outer wall of connecting plate 78 and connects soon with fourth mounting panel 72 screw thread, be fixed with lifting block 8 on the top outer wall of fourth mounting panel 72, it is connected with steel cable 9 to correspond second runner 58 on lifting block 8's the outer wall, and the outer wall of steel cable 9 and the outer wall laminating of second runner 58, moreover, the steam generator is simple in structure, and convenient for operate, be convenient for install fixed and dismantle lifting block 8, save the trouble that needs a plurality of bolt fastening, it is more perfect.
The working principle of the invention is as follows: when the lifting hoist 8 is used, the device is placed on a wall body of a window, the clamping plate 3 is arranged on an outer wall, the second mounting plate 2 is arranged on an inner wall, the first rotating wheel 410 is rotated, the first rotating wheel 410 drives the second gear 48 on the first rotating shaft 47 to rotate, the second gear 48 drives the first gear 46 to rotate, the first gear 46 drives the second lead screw 43 to rotate, the second lead screw 43 drives the first moving block 44 to move, the first moving block 44 drives the extrusion plate 49 on the inserting pipe 42 to move, the extrusion plate 49 is matched with the clamping plate 3 to clamp the wall surface, so that the device is fixed, the lifting hoist 8 is arranged on the mounting block 6, the inserting block 73 on the fourth mounting plate 72 is inserted into the square inserting ring 71, then the limiting rod 76 is rotated, the limiting groove 77 is clamped by the limiting rod 76, finally the big head bolt 79 is screwed, the lifting hoist 8 is fixed, the steel cable 9 on the lifting hoist 8 is wound on the second rotating wheel 58, then, the second rotating wheel 58 is rotated, the second rotating wheel 58 drives the third screw rod 53 to rotate, the third screw rod 53 drives the third moving block 54 to move, the third moving block 54 drives the U-shaped sliding plate 55 to move, the U-shaped sliding plate 55 drives the pulley 57 on the supporting lug 56 to move, so that the distance between the steel cable 9 and the wall surface is adjusted, and after the adjustment, the lifting hoist 8 is started to perform lifting work.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. A fire-fighting rescue windowsill hoisting support is characterized by comprising a first mounting plate (1), a second mounting plate (2), a clamping plate (3), a fixing component (4), an adjusting component (5), a mounting block (6) and a buckle component (7), a second mounting plate (2) is fixed on the outer wall of the bottom end of the first mounting plate (1), a clamping plate (3) is fixed on the outer wall of the bottom end of the first mounting plate (1) at one side of the second mounting plate (2), a fixing component (4) is arranged on the outer wall of the second mounting plate (2), the outer wall of the top end of the first mounting plate (1) is welded with a mounting block (6), a buckle component (7) is arranged on the outer wall of the top end of the mounting block (6), an adjusting component (5) is arranged on the outer wall of the top end of the first mounting plate (1) on one side of the mounting block (6);
the fixing assembly (4) comprises second sleeves (41), splicing pipes (42), a second lead screw (43), a first moving block (44), a stop block (45), a first gear (46), a first rotating shaft (47), a second gear (48), a squeezing plate (49) and a first rotating wheel (410), a plurality of second sleeves (41) are welded on one side of the second mounting plate (2) in a penetrating mode, the splicing pipes (42) are spliced on the inner walls of the second sleeves (41), the squeezing plate (49) is fixed on one end between the splicing pipes (42), the second lead screw (43) is rotatably installed on the inner wall of one side of the second sleeve (41), one end of the second lead screw (43) is located in the splicing pipes (42), the first moving block (44) is fixed on the inner wall of the splicing pipes (42) corresponding to the second lead screw (43), and the first moving block (44) is in threaded connection with the second lead screw (43), one end of the second lead screw (43) penetrating through the outer wall of the first moving block (44) is fixedly provided with a stop block (45), the other end of the second lead screw (43) penetrating through the outer wall of the second sleeve (41) is sleeved with a first gear (46), one side of the second mounting plate (2) is rotatably provided with a first rotating shaft (47), the outer wall of the first rotating shaft (47) is sleeved with a second gear (48) corresponding to the first gear (46), the second gear (48) is meshed with the first gear (46), and one end of the first rotating shaft (47) is sleeved with a first rotating wheel (410).
2. The fire-fighting and fire-fighting rescue windowsill hoisting support according to claim 1, wherein the adjusting assembly (5) comprises a third mounting plate (51), a moving groove (52), a third screw rod (53), a third moving block (54), a U-shaped sliding plate (55), a supporting lug (56), a pulley (57) and a second rotating wheel (58), the third mounting plate (51) is welded on the outer wall of the top end of the first mounting plate (1) on one side of the mounting block (6), the moving groove (52) is formed in the outer wall of the top end of the third mounting plate (51), the third screw rod (53) is rotatably mounted on the inner wall of the moving groove (52), the third moving block (54) is sleeved on the outer wall of the third screw rod (53), the third moving block (54) is in threaded connection with the third screw rod (53), and the U-shaped sliding plate (55) is fixed on the outer wall of the third moving block (54), a supporting lug (56) is fixed on one side of the top end of the U-shaped sliding plate (55), a pulley (57) is installed on the outer wall of the top end of the supporting lug (56), and a second rotating wheel (58) is fixed on one end, penetrating through the outer wall of the mounting block (6), of the third screw rod (53).
3. A fire-fighting and rescue windowsill hoisting support as claimed in claim 1, wherein the buckle assembly (7) comprises a square insertion ring (71), a fourth mounting plate (72), an insertion block (73), a mounting groove (74), a third rotating block (75), a limiting rod (76), a limiting groove (77), a connecting plate (78) and a large head bolt (79), two square insertion rings (71) are fixed on one side of the top end of the mounting block (6), the fourth mounting plate (72) is mounted on the outer wall of the top end of the mounting block (6), the insertion block (73) is fixed on one side of the fourth mounting plate (72) corresponding to the square insertion ring (71), the insertion block (73) is inserted into the square insertion ring (71), the mounting groove (74) is formed on the other side of the top end of the mounting block (6), the third rotating block (75) is rotatably mounted on the inner wall of the mounting groove (74), the welding has gag lever post (76) on the top outer wall of third turning block (75), spacing groove (77) have been seted up to corresponding gag lever post (76) on one side outer wall of fourth mounting panel (72), and the outer wall of gag lever post (76) and the inner wall laminating of spacing groove (77), be fixed with connecting plate (78) on the top of gag lever post (76), install stud (79) on the top outer wall of connecting plate (78), and stud (79) pass the outer wall of connecting plate (78) and connect soon with fourth mounting panel (72) screw thread, be fixed with lifting block (8) on the top outer wall of fourth mounting panel (72), it is connected with steel cable (9) to correspond second runner (58) on the outer wall of lifting block (8), and the outer wall laminating of steel cable (9) and second runner (58).
4. A fire-fighting and rescue windowsill hoisting support as claimed in claim 1, wherein the first mounting plate (1) is rotatably mounted with a first rotating block (10) at both sides of the mounting block (6), a first sleeve (14) is fixed at one side of the first rotating block (10), a first screw rod (15) is inserted into the second rotating block (16), a second rotating block (16) is rotatably mounted at the other end of the first sleeve (14) corresponding to the first screw rod (15), the second rotating block (16) is in threaded connection with the first screw rod (15), and an L-shaped support plate (19) is fixed at the other end of the first screw rod (15).
5. A fire-fighting and rescue windowsill hoisting support as claimed in claim 4, characterized in that the outer wall of the top end of the first rotating block (10) is provided with a second pin hole (13) in a penetrating manner, the inner part of the second pin hole (13) is inserted with a bolt (12), the outer wall of the top end of the first mounting plate (1) is provided with two first pin holes (11) corresponding to the bolt (12), and the bottom end of the bolt (12) is inserted into one of the first pin holes (11).
6. A fire-fighting and rescue windowsill hoisting support as defined in claim 2, wherein the outer wall of the third mounting plate (51) and the inner wall of the first casing (14) are both provided with a first sliding groove (18), the outer walls of the U-shaped sliding plate (55) and the first screw rod (15) are welded with a first sliding block (17) corresponding to the first sliding groove (18), and the outer wall of the first sliding block (17) is attached to the inner wall of the first sliding groove (18).
7. A fire-fighting rescue windowsill elevating bracket as defined in claim 1 wherein, a plurality of anti-slip protrusions (21) are fixed on the outer wall of the clamping plate (3) and the extrusion plate (49).
8. A fire fighting rescue windowsill hoisting support according to claim 1, characterized in that a protective cover (20) is fixed on one side of the second mounting plate (2) corresponding to the first gear (46), and the first gear (46) is located inside the protective cover (20).
9. The use method of the lifting bracket for the fire-fighting and rescue windowsill according to claim 1, characterized in that when in use, the device is placed on the wall of the window, the clamping plate (3) is on the outer wall, the second mounting plate (2) is on the inner wall, the first rotating wheel (410) is rotated, the first rotating wheel (410) drives the second gear (48) on the first rotating shaft (47) to rotate, the second gear (48) drives the first gear (46) to rotate, the first gear (46) drives the second lead screw (43) to rotate, the second lead screw (43) drives the first moving block (44) to move, the first moving block (44) drives the extrusion plate (49) on the inserting pipe (42) to move, so that the extrusion plate (49) is matched with the clamping plate (3) to clamp the wall surface, thereby fixing the device, the lifting hoist (8) is mounted on the mounting block (6), the inserting block (73) on the fourth mounting plate (72) is inserted into the square inserting ring (71), then, the limiting rod (76) is rotated, the limiting rod (76) is clamped into the limiting groove (77), the large-head bolt (79) is finally screwed, the lifting hoist (8) is fixed, the steel cable (9) on the lifting hoist (8) is wound on the second rotating wheel (58), then, the second rotating wheel (58) is rotated, the second rotating wheel (58) drives the third screw rod (53) to rotate, the third screw rod (53) drives the third moving block (54) to move, the third moving block (54) drives the U-shaped sliding plate (55) to move, the U-shaped sliding plate (55) drives the pulley (57) on the supporting lug (56) to move, so that the distance between the steel cable (9) and the wall surface is adjusted, and after the completion, the lifting hoist (8) is started to perform lifting work.
CN202210666580.2A 2022-06-13 2022-06-13 Fire-fighting rescue windowsill hoisting support and using method thereof Withdrawn CN114955895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210666580.2A CN114955895A (en) 2022-06-13 2022-06-13 Fire-fighting rescue windowsill hoisting support and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210666580.2A CN114955895A (en) 2022-06-13 2022-06-13 Fire-fighting rescue windowsill hoisting support and using method thereof

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CN114955895A true CN114955895A (en) 2022-08-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116986493A (en) * 2023-09-25 2023-11-03 成都市大通路桥机械有限公司 Crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116986493A (en) * 2023-09-25 2023-11-03 成都市大通路桥机械有限公司 Crane
CN116986493B (en) * 2023-09-25 2023-11-28 成都市大通路桥机械有限公司 Crane

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Application publication date: 20220830