CN113443594A - Aerial work auxiliary device for air conditioner installation and maintenance and using method thereof - Google Patents

Aerial work auxiliary device for air conditioner installation and maintenance and using method thereof Download PDF

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Publication number
CN113443594A
CN113443594A CN202110719266.1A CN202110719266A CN113443594A CN 113443594 A CN113443594 A CN 113443594A CN 202110719266 A CN202110719266 A CN 202110719266A CN 113443594 A CN113443594 A CN 113443594A
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China
Prior art keywords
sliding
rotating
hanging basket
hole
suction
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Granted
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CN202110719266.1A
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Chinese (zh)
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CN113443594B (en
Inventor
叶茂
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Hunan Railway Lianchuang Technology Development Co ltd
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Hunan Railway Lianchuang Technology Development Co ltd
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Publication of CN113443594A publication Critical patent/CN113443594A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B47/00Suction cups for attaching purposes; Equivalent means using adhesives

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

The invention discloses an overhead working auxiliary device for air conditioner installation and maintenance and a using method thereof. The overhead working auxiliary device enables the hanging basket to be always under the suction action of the first sucker, avoids the hanging basket from swinging under the action of external wind force, and improves the safety of overhead working; the second absorbing part is absorbed on the surface of the wall body, so that the adsorption force is increased, and the stability is improved.

Description

Aerial work auxiliary device for air conditioner installation and maintenance and using method thereof
Technical Field
The invention relates to the field of aerial work safety, in particular to an aerial work auxiliary device for air conditioner installation and maintenance and a using method thereof.
Background
The traditional hanging basket for decoration operation of the outer wall of the building is composed of a hanging basket bottom basket, hanging basket side columns, a hanging basket top frame and a protection rod, two lifting machines are arranged in the middles of two sides of the hanging basket, safety locks are arranged above the lifting machines and share the same sling with the lifting machines, the construction hanging basket with the structure has the defects that the stability of the hanging basket is poor, particularly, when the wind blows or the operation amplitude is large, the swinging is easy to generate, the danger coefficient of the high-altitude operation is increased, related adsorption devices exist in the prior art, but the hanging basket cannot normally move in the vertical direction in the adsorption process, the movement and the adsorption of the hanging basket in the vertical direction can only meet one requirement, the movement of the hanging basket in the vertical direction is caused, the limitation in the horizontal direction is lacked, and the safety of the high-altitude operation is influenced.
Disclosure of Invention
The invention aims to provide an aerial work auxiliary device for air conditioner installation and maintenance and a using method thereof, wherein hoisting equipment is used for hoisting the auxiliary device by matching a steel wire rope with a steel wire winding piece, and a rotating roller body is contacted with the surface of a wall body; the suction main body is rotated to enable the first sucker to be in contact with the surface of the wall body and the rotating roller body to be separated from the wall body, the first handle is rotated to enable the first plug body to be matched with the first negative pressure hole to form negative pressure, the first suction disc is adsorbed on the surface of the wall body, and at the moment, the hanging basket is pulled by the steel wire rope in the vertical direction and is sucked by the first suction disc in the horizontal direction to limit the hanging basket; in the process that the hanging basket moves downwards, the first suction piece and the hanging basket slide relatively; when the sliding block moves from one end of the first sliding groove to the other end, the first handle on one side is rotated, negative pressure in the first sucker is relieved, the sucking main body is rotated to enable the first sucker to be separated from the wall body, the first sucking support moves downwards, the second handle is rotated, and movement of the first sucking support is buffered; the first suction piece slides to the lower part, the suction is carried out by adopting the same method, the first suction piece on the other side is adjusted after the suction, and the suction and the cyclic operation are carried out after the adjustment, so that the hanging basket is always subjected to the suction effect of the first sucker, the swinging of the hanging basket under the action of external wind force is avoided, and the safety of the high-altitude operation is improved; when external acting force is great, promote the second and inhale the piece and be located the second sliding hole and slide, the second sucking disc contacts with the wall body, through rotating the control lever main part for the second removes the cock body and produces the negative pressure with the cooperation of second negative pressure hole, and the piece is adsorbed on the surface of wall body is inhaled to the second, increases the adsorption affinity, improves stability.
The purpose of the invention can be realized by the following technical scheme:
an aerial work auxiliary device for air conditioner installation and maintenance comprises a hanging basket, wherein rotating roller bodies which are symmetrically distributed are arranged on the hanging basket, first suction pieces which are symmetrically distributed are arranged on the hanging basket in a sliding mode, a buffer piece is arranged on one side of each first suction piece and is positioned on the hanging basket, the sliding speed of the first suction pieces on the hanging basket is adjusted and buffered, the first suction pieces which are symmetrically distributed alternately operate, the hanging basket can be adsorbed on a wall body while moving, the hanging basket stably moves downwards, second suction pieces are arranged between the first suction pieces and are connected with the hanging basket in a sliding mode, and the second suction pieces are adsorbed on the wall body;
the hanging basket comprises a hanging basket body, the universal wheel is fixed below the hanging basket body, and the hanging basket body comprises a fixing surface close to a wall body;
the fixed surface is provided with symmetrically distributed fixed blocks, the fixed blocks are provided with placing grooves, and first sliding grooves are formed in the placing grooves;
the first suction piece comprises a first suction support, the first suction support comprises a support main body, slide blocks which are symmetrically distributed are arranged on the support main body at positions close to the end parts, the slide blocks are positioned in the first slide grooves to slide, and threaded holes which are symmetrically distributed are formed in the support main body;
the first sucking support is provided with symmetrically distributed sucking main bodies, each sucking main body comprises a moving piece, a first handle is rotatably arranged on each moving piece, a connecting rod is rotatably arranged on each first handle, one end of each connecting rod is rotatably connected with the corresponding first handle, and the other end of each connecting rod is rotatably connected with a first movable plug body;
the suction main body comprises a threaded rod matched with the threaded hole, a first sucker is arranged at one end of the threaded rod, a connecting sleeve is arranged at the other end of the threaded rod, a second rotary connecting hole is formed in the connecting sleeve, a U-shaped notch is formed in the connecting sleeve, a second sliding groove is formed in the connecting sleeve, a first negative pressure hole is formed in the second sliding groove, one end of the first negative pressure hole is communicated with the second sliding groove, and the other end of the first negative pressure hole is communicated with the first sucker;
the first handle comprises a handle main body, one end of the handle main body is provided with an L-shaped rotating block, the L-shaped rotating block is provided with a first fixing shaft which is positioned in the second rotating connecting hole and rotates, the L-shaped rotating block is provided with a second matching groove, and the second fixing shaft rotates in the second matching groove;
the connecting rod comprises a connecting rod main body, and third rotating connecting holes which are symmetrically distributed are formed in the connecting rod main body;
the first movable plug body comprises a first sliding rod, one end of the first sliding rod is provided with a third matching groove, the other end of the first sliding rod is provided with a connecting shaft, a third fixing shaft is arranged in the third matching groove, the connecting shaft is provided with first plug bodies distributed in an array mode, and the first plug bodies are matched with the first negative pressure holes to form negative pressure;
the connecting rod is rotatably connected with the second fixed shaft through a third rotating connecting hole at one end and is rotatably connected with the third fixed shaft through a third rotating connecting hole at the other end;
the first sucker is attached to the wall, and the first handle is rotated to form negative pressure in the first negative pressure hole, so that the first sucker is adsorbed on the wall.
Furthermore, universal wheels distributed in an array mode are arranged below the hanging basket, and steel wire winding pieces distributed symmetrically are arranged on the hanging basket.
Further, the hanging basket body is provided with a mounting frame for fixing the steel wire winding piece, the fixing block is provided with a first sliding hole, and one end of the first sliding hole is provided with a first matching groove communicated with the placing groove;
the fixing surface is provided with first connecting pieces which are symmetrically distributed, each first connecting piece comprises first connecting blocks which are symmetrically distributed, and each first connecting block is provided with a first rotating connecting hole;
and a second sliding hole is formed in the fixed surface, and a limiting groove is formed in the second sliding hole.
Further, the rotating roller body comprises a rotating roller main body, the rotating roller main body is located in the first rotating connecting hole to rotate, the roller body of the rotating roller main body is wrapped with a rubber sleeve, and the rubber sleeve is provided with protruding points distributed in an array mode.
Furthermore, the buffer part comprises a mounting base, a sliding sleeve is arranged on the mounting base, a second connecting block is rotatably arranged on the mounting base, a second handle is arranged on the second connecting block, a third connecting block is rotatably arranged on the second connecting block, one end of the third connecting block is rotatably connected with the second connecting block, a second sliding rod is arranged at the other end of the third connecting block, and the second sliding rod is positioned in the sliding sleeve and slides;
the bolster passes through installation base installation to be fixed on the stationary plane, and the second slide bar passes first slip hole fastening connection and has the friction disc, and the friction disc is located first cooperation inslot, through rotating the second handle for the friction disc extrudees support main part, realizes adjusting the buffering to the sliding speed that first suction element is located the hanging flower basket.
Further, the second is inhaled and is got the first bracing piece that includes the symmetric distribution, is equipped with the second bracing piece of symmetric distribution between the first bracing piece, is equipped with the second sucking disc that the array distributes on the first bracing piece, is equipped with first backup pad on the second bracing piece, is equipped with the support column in the first backup pad, is equipped with the stopper on the support column, and the support column is located the downthehole slip of second sliding, stopper and spacing groove cooperation.
Further, the one end and the first backup pad fastening connection of support column, the other end are equipped with the second backup pad, be equipped with the fourth connecting block of symmetric distribution in the second backup pad, be equipped with the fourth rotation connecting hole on the fourth connecting block, be equipped with the handle in the second backup pad, be equipped with the third slip hole in the second backup pad, be equipped with on the third slip hole and place the hole, be equipped with the second negative pressure hole in the third slip hole, the second sucking disc passes through body and second negative pressure hole intercommunication, the second negative pressure hole is located the support column, be equipped with the fifth connecting block in the second backup pad, be equipped with the fourth fixed axle on the fifth connecting block.
Furthermore, a second connecting piece is rotatably arranged on the supporting column and comprises a rotating shaft which is positioned in the fourth rotating connecting hole and can rotate, a gear is arranged on the rotating shaft, and ratchets which are symmetrically distributed are arranged on the rotating shaft;
the first pawl is arranged on the fourth fixing shaft on one side, the control piece is arranged on the fourth fixing shaft on the other side, and a first volute spiral spring is arranged between the first pawl and the fourth fixing shaft.
Furthermore, the control piece comprises a control rod and a second pawl, the control rod comprises a control rod main body, one end of the control rod main body is provided with a first rotating connecting block, the first rotating connecting block is provided with a fifth rotating connecting hole, the control rod main body is provided with a second rotating connecting block, and the second rotating connecting block is provided with a fifth fixed shaft;
the control rod is rotatably connected with the fourth fixed shaft through a fifth rotating connecting hole, a second pawl is arranged on the fifth fixed shaft, and a second volute spiral spring is arranged between the second pawl and the fifth fixed shaft;
the piston piece is arranged in the third sliding hole in a sliding mode and comprises a third sliding rod, the third sliding rod is located in the third sliding hole and slides, a rack is arranged on the third sliding rod and is in meshed transmission with the gear, a second movable plug body is arranged at one end of the third sliding rod, and the second movable plug body is matched with a second negative pressure hole to generate negative pressure.
A use method of an aerial work auxiliary device for installing and maintaining an air conditioner comprises the following steps:
s1: hoisting and placing
Hoisting equipment is matched with the steel wire winding piece through a steel wire rope to hoist the auxiliary device, and the rotating roller body is in contact with the surface of the wall body;
s2: first adsorption
The suction main body is rotated to enable the first sucker to be in contact with the surface of the wall body and the rotating roller body to be separated from the wall body, the first handle is rotated to enable the first plug body to be matched with the first negative pressure hole to form negative pressure, the first suction disc is adsorbed on the surface of the wall body, and at the moment, the hanging basket is pulled by the steel wire rope in the vertical direction and is sucked by the first suction disc in the horizontal direction to limit the hanging basket;
s3: move
In the process that the hanging basket moves downwards, the first suction piece and the hanging basket slide relatively;
s4: regulating
When the sliding block moves from one end of the first sliding groove to the other end, the first handle on one side is rotated, negative pressure in the first sucker is relieved, the sucking main body is rotated to enable the first sucker to be separated from the wall body, the first sucking support moves downwards, the second handle is rotated, and movement of the first sucking support is buffered;
s5: second adsorption
The first suction piece slides to the lower part, the suction is carried out by adopting the same method, the first suction piece on the other side is adjusted after the suction, and the suction and the cyclic operation are carried out after the adjustment, so that the hanging basket is always subjected to the suction effect of the first sucker, the swinging of the hanging basket under the action of external wind force is avoided, and the safety of the high-altitude operation is improved;
s6: strong adsorption
When external acting force is great, promote the second and inhale the piece and be located the second sliding hole and slide, the second sucking disc contacts with the wall body, through rotating the control lever main part for the second removes the cock body and produces the negative pressure with the cooperation of second negative pressure hole, and the piece is adsorbed on the surface of wall body is inhaled to the second, increases the adsorption affinity, improves stability.
The invention has the beneficial effects that:
1. the overhead working auxiliary device enables the hanging basket to be always under the suction action of the first sucker, avoids the hanging basket from swinging under the action of external wind force, and improves the safety of overhead working;
2. according to the overhead working auxiliary device, the second suction piece is pushed to be located in the second sliding hole to slide, the second sucker is in contact with the wall body, the second movable plug body is matched with the second negative pressure hole to generate negative pressure by rotating the control rod main body, the second suction piece is adsorbed on the surface of the wall body, the adsorption force is increased, and the stability is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of an aerial work assisting device of the present invention;
FIG. 2 is a schematic structural diagram of the aerial work assisting device of the present invention;
FIG. 3 is a schematic structural diagram of the aerial work assisting device of the present invention;
FIG. 4 is a schematic view of the structure of the hanging basket of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4 at B according to the present invention;
FIG. 7 is an enlarged view of FIG. 4 at C according to the present invention;
FIG. 8 is an enlarged view of FIG. 4 at D in accordance with the present invention;
FIG. 9 is a schematic view of the structure of the rotating roller body of the present invention;
FIG. 10 is a schematic view of a first suction mount configuration of the present invention;
FIG. 11 is a schematic view of the sucking main body structure of the present invention;
FIG. 12 is a schematic view of a moving element of the present invention;
FIG. 13 is a schematic view of a first handle structure of the present invention;
FIG. 14 is a schematic view of a connecting rod construction of the present invention;
FIG. 15 is a schematic view of a first moving plug body of the present invention;
FIG. 16 is a schematic view of the structure of the cushioning member of the present invention;
FIG. 17 is a schematic view of a second suction piece according to the present invention;
FIG. 18 is a schematic view of a second suction piece according to the present invention;
FIG. 19 is an enlarged view of FIG. 18 at E in accordance with the present invention;
FIG. 20 is a schematic view of a portion of the second suction member of the present invention;
FIG. 21 is an enlarged view of the structure of FIG. 20 at F in accordance with the present invention;
FIG. 22 is a schematic view of the piston assembly of the present invention;
fig. 23 is a schematic view of a control lever of the present invention.
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. 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.
An aerial work auxiliary device for installing and maintaining an air conditioner comprises a hanging basket 1, as shown in figures 1, 2 and 3, universal wheels 2 distributed in an array mode are arranged below the hanging basket 1, steel wire winding pieces 3 distributed symmetrically are arranged on the hanging basket 1, and the aerial work auxiliary device is matched with hoisting equipment through the steel wire winding pieces 3 to conduct aerial work.
Be equipped with symmetric distribution's rotation roll body 4 on hanging flower basket 1, it is equipped with symmetric distribution's first piece 5 of inhaling to slide on hanging flower basket 1, one side of first piece 5 of inhaling is equipped with bolster 6, bolster 6 is located hanging flower basket 1, adjust the buffering to the sliding speed that first piece 5 is located on hanging flower basket 1, symmetric distribution's first piece 5 alternate operation of inhaling, make the hanging flower basket can adsorb on the wall body when removing, make the stable downstream of hanging flower basket, be equipped with second piece 7 of inhaling between the first piece 5 of inhaling, second piece 7 and hanging flower basket 1 sliding connection are inhaled, second piece 7 of inhaling adsorbs on the wall body, make and realize multiple absorption between hanging flower basket and the wall body, avoid the hanging flower basket to appear rocking in the high altitude construction process, improve high altitude construction safety.
The hanging basket 1 comprises a hanging basket body 11, the universal wheels 2 are fixed below the hanging basket body 11, as shown in fig. 4, the hanging basket body 11 comprises a fixing surface 12 close to a wall body, and a mounting frame 13 for fixing the steel wire winding piece 3 is arranged on the hanging basket body 11.
The fixing surface 12 is provided with fixing blocks 14 symmetrically distributed, as shown in fig. 5 and 6, the fixing block 14 is provided with a placing groove 141, the placing groove 141 is provided with a first sliding groove 142, the fixing block 14 is provided with a first sliding hole 15, and one end of the first sliding hole 15 is provided with a first matching groove 151 communicated with the placing groove 141.
The fixing surface 12 is provided with first connecting members 16 symmetrically distributed, as shown in fig. 7, the first connecting members 16 include first connecting blocks 161 symmetrically distributed, and the first connecting blocks 161 are provided with first rotation connecting holes 162.
The fixing surface 12 is provided with a second sliding hole 17, and as shown in fig. 8, a stopper groove 171 is provided in the second sliding hole 17.
The rotating roller body 4 includes a rotating roller body 41, as shown in fig. 9, the rotating roller body 41 is located in the first rotating connection hole 162 for rotation, a rubber sleeve 42 is wrapped on the roller body of the rotating roller body 41, and salient points 43 distributed in an array are arranged on the rubber sleeve 42.
The first suction device 5 includes a first suction bracket 51, as shown in fig. 10, the first suction bracket 51 includes a bracket main body 511, symmetrically distributed sliding blocks 512 are disposed on the bracket main body 511 at positions close to the ends, the sliding blocks 512 are located in the first sliding grooves 142 to slide, and symmetrically distributed threaded holes 513 are disposed on the bracket main body 511.
Be equipped with the absorption main part 52 of symmetric distribution on the first support 51 of inhaling, as shown in fig. 11, absorb main part 52 and include moving member 521, rotate on the moving member 521 and be equipped with first handle 522, rotate on the first handle 522 and be equipped with connecting rod 523, the one end of connecting rod 523 rotates with first handle 522 to be connected, and the other end rotates and is connected with first removal cock body 524.
The absorption body 52 includes a threaded rod 5211 engaged with the threaded hole 513, as shown in fig. 12, one end of the threaded rod 5211 is provided with a first absorption disc 5213, the other end is provided with a connecting sleeve 5212, the connecting sleeve 5212 is provided with a second rotation connecting hole 5214, the connecting sleeve 5212 is provided with a U-shaped notch 5215, the connecting sleeve 5212 is provided with a second sliding groove 5216, the second sliding groove 5216 is provided with a first negative pressure hole 5217, one end of the first negative pressure hole 5217 is communicated with the second sliding groove 5216, and the other end is communicated with the first absorption disc 5213.
The first handle 522 includes a handle body 5221, as shown in fig. 13, an L-shaped rotating block 5222 is disposed at one end of the handle body 5221, a first fixing shaft 5223 positioned in the second rotating connection hole 5214 and rotating is disposed on the L-shaped rotating block 5222, a second matching groove 5224 is disposed on the L-shaped rotating block 5222, and a second fixing shaft 5225 rotating in the second matching groove 5224 is disposed on the L-shaped rotating block 5222.
The connecting rod 523 includes a connecting rod body 5231, and as shown in fig. 14, third rotation connection holes 5232 are symmetrically distributed on the connecting rod body 5231.
The first movable plug 524 includes a first sliding rod 5241, as shown in fig. 15, one end of the first sliding rod 5241 is provided with a third engaging groove 5244, the other end is provided with a connecting shaft 5242, a third fixing shaft 5245 is arranged in the third engaging groove 5244, the connecting shaft 5242 is provided with first plugs 5243 distributed in an array, and the first plugs 5243 are matched with the first negative pressure holes 5217 to form negative pressure.
The connecting rod 523 is rotatably connected to the second fixing shaft 5225 through a third rotation connecting hole 5232 at one end and to the third fixing shaft 5245 through a third rotation connecting hole 5232 at the other end.
The first suction cup 5213 is attached to the wall, and the first handle 522 is rotated to form negative pressure in the first negative pressure hole 5217, so that the first suction cup 5213 is adsorbed on the wall.
The buffer member 6 includes an installation base 61, as shown in fig. 16, a sliding sleeve 611 is arranged on the installation base 61, a second connecting block 62 is arranged on the installation base 61 in a rotating manner, a second handle 63 is arranged on the second connecting block 62, a third connecting block 64 is arranged on the second connecting block 62 in a rotating manner, one end of the third connecting block 64 is connected with the second connecting block 62 in a rotating manner, a second sliding rod 65 is arranged at the other end of the third connecting block 64, the second sliding rod 65 is located in the sliding sleeve 611 in a sliding manner, the buffer member 6 is installed and fixed on the fixing surface 12 through the installation base 61, the second sliding rod 65 penetrates through the first sliding hole 15 and is fixedly connected with a friction plate 66, the friction plate 66 is located in the first matching groove 151, and by rotating the second handle 63, the friction plate 66 presses the support main body 511, so that the sliding speed of the first suction member 5 on the hanging basket 1 is adjusted and buffered.
The second suction member 7 includes first support rods 71 symmetrically distributed, as shown in fig. 17, 18, and 20, second support rods 72 symmetrically distributed are disposed between the first support rods 71, second suction cups 73 distributed in an array are disposed on the first support rods 71, a first support plate 74 is disposed on the second support rod 72, a support post 75 is disposed on the first support plate 74, a limit block 751 is disposed on the support post 75, the support post 75 is located in the second sliding hole 17 and slides, and the limit block 751 is matched with the limit groove 171.
One end of the supporting column 75 is fastened with the first supporting plate 74, the other end of the supporting column is provided with a second supporting plate 752, the second supporting plate 752 is provided with fourth connecting blocks 753 which are symmetrically distributed, as shown in fig. 21, the fourth connecting blocks 753 are provided with fourth rotating connecting holes 7531, the second supporting plate 752 is provided with a handle 754, the second supporting plate 752 is provided with a third sliding hole 755, the third sliding hole 755 is provided with a placing hole 7551, the third sliding hole 755 is provided with a second negative pressure hole 758, the second sucker 73 is communicated with the second negative pressure hole 758 through a tube body, the second negative pressure hole 758 is located in the supporting column 75, the second supporting plate 752 is provided with a fifth connecting block 756, and the fifth connecting block 756 is provided with a fourth fixing shaft 757.
The supporting column 75 is rotatably provided with a second connecting member 76, as shown in fig. 19, the second connecting member 76 includes a rotating shaft 761 located in the fourth rotating connecting hole 7531 for rotation, the rotating shaft 761 is provided with a gear 762, and the rotating shaft 761 is provided with symmetrically distributed ratchet wheels 763.
A first pawl 78 is arranged on the fourth fixed shaft 757 on one side, a control member 79 is arranged on the fourth fixed shaft 757 on the other side, and a first scroll spring is arranged between the first pawl 78 and the fourth fixed shaft 757.
The control member 79 includes a control lever 791 and a second pawl 792, the control lever 791 includes a control lever main body 7911, as shown in fig. 23, one end of the control lever main body 7911 is provided with a first rotation connecting block 7912, the first rotation connecting block 7912 is provided with a fifth rotation connecting hole 7913, the control lever main body 7911 is provided with a second rotation connecting block 7914, and the second rotation connecting block 7914 is provided with a fifth fixing shaft 7915.
The control rod 791 is rotatably connected to the fourth fixing shaft 757 through a fifth rotating connection hole 7913, a second pawl 792 is disposed on the fifth fixing shaft 7915, and a second scroll spring is disposed between the second pawl 792 and the fifth fixing shaft 7915.
As shown in fig. 22, the piston member 77 includes a third sliding rod 771, the third sliding rod 771 is located in the third sliding hole 755 and slides, a rack 773 is disposed on the third sliding rod 771, the rack 773 is in meshing transmission with the gear 762, a second movable plug 772 is disposed at one end of the third sliding rod 771, and the second movable plug 772 is matched with the second negative pressure hole 758 to generate negative pressure.
A use method of an aerial work auxiliary device for air conditioner installation and maintenance comprises the following steps:
s1: hoisting and placing
The hoisting equipment is hoisted by matching the steel wire rope with the steel wire winding piece 3, and the rotating roller body 4 is in contact with the surface of the wall body.
S2: first adsorption
The main body 52 is sucked in a rotating mode, so that the first sucking disc 5213 is in surface contact with a wall body, the rotating roller body 4 is separated from the wall body, the first handle 522 is rotated, the first plug body 5243 and the first negative pressure hole 5217 are matched to form negative pressure, the first sucking disc 5213 is adsorbed on the surface of the wall body, at the moment, the hanging basket 1 is pulled by a steel wire rope in the vertical direction, the horizontal square is sucked by the first sucking disc 5213, and the hanging basket 1 is limited.
S3: move
During the downward movement of the basket 1, the first suction element 5 slides relative to the basket 1.
S4: regulating
When the slider 512 moves from one end to the other end of the first sliding groove 142, the first handle 522 on one side is rotated, the negative pressure in the first suction pad 5213 is released, the suction body 52 is rotated, the first suction pad 5213 is separated from the wall, the first suction holder 51 moves downward, the second handle 63 is rotated, and the movement of the first suction holder 51 is buffered.
S5: second adsorption
The first suction piece 5 sliding to the lower part is adsorbed by the same method, the first suction piece 5 on the other side is adjusted after adsorption, and after adjustment, adsorption and cyclic operation are performed, so that the hanging basket 1 is always under the suction action of the first suction disc 5213, the hanging basket is prevented from swinging under the action of external wind, and the safety of high-altitude operation is improved.
S6: strong adsorption
When external acting force is great, the second sucking part 7 is pushed to slide in the second sliding hole 17, the second sucking disc 73 is in contact with the wall, the control rod main body 7911 is rotated, so that the second movable plug 772 is matched with the second negative pressure hole 758 to generate negative pressure, the second sucking part 7 is adsorbed on the surface of the wall, the adsorption force is increased, and the stability is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (10)

1. An overhead working auxiliary device for installing and maintaining an air conditioner comprises a hanging basket (1), it is characterized in that the hanging basket (1) is provided with symmetrically distributed rotating roller bodies (4), the hanging basket (1) is slidably provided with symmetrically distributed first absorbing parts (5), one side of each first absorbing part (5) is provided with a buffer part (6), the buffer parts (6) are positioned on the hanging basket (1), the sliding speed of the first suction piece (5) on the hanging basket (1) is adjusted and buffered, the symmetrically distributed first suction pieces (5) alternately operate, so that the hanging basket can be adsorbed on a wall body while moving, and the hanging basket stably moves downwards, second suction pieces (7) are arranged between the first suction pieces (5), the second suction pieces (7) are in sliding connection with the hanging basket (1), and the second suction pieces (7) are adsorbed on the wall body;
the hanging basket (1) comprises a hanging basket body (11), the universal wheels (2) are fixed below the hanging basket body (11), and the hanging basket body (11) comprises a fixing surface (12) close to a wall body;
the fixing surface (12) is provided with symmetrically distributed fixing blocks (14), the fixing blocks (14) are provided with placing grooves (141), and first sliding grooves (142) are arranged in the placing grooves (141);
the first suction piece (5) comprises a first suction support (51), the first suction support (51) comprises a support main body (511), slide blocks (512) which are symmetrically distributed are arranged on the support main body (511) close to the end part, the slide blocks (512) are positioned in the first sliding groove (142) to slide, and threaded holes (513) which are symmetrically distributed are formed in the support main body (511);
the first sucking support (51) is provided with symmetrically distributed sucking main bodies (52), each sucking main body (52) comprises a moving part (521), a first handle (522) is arranged on each moving part (521) in a rotating mode, a connecting rod (523) is arranged on each first handle (522) in a rotating mode, one end of each connecting rod (523) is connected with the corresponding first handle (522) in a rotating mode, and the other end of each connecting rod (523) is connected with a first movable plug body (524) in a rotating mode;
the absorption main body (52) comprises a threaded rod (5211) matched with the threaded hole (513), one end of the threaded rod (5211) is provided with a first sucker (5213), the other end of the threaded rod is provided with a connecting sleeve (5212), the connecting sleeve (5212) is provided with a second rotating connecting hole (5214), the connecting sleeve (5212) is provided with a U-shaped notch (5215), the connecting sleeve (5212) is internally provided with a second sliding groove (5216), the second sliding groove (5216) is internally provided with a first negative pressure hole (5217), one end of the first negative pressure hole (5217) is communicated with the second sliding groove (5216), and the other end of the first negative pressure hole (5213) is communicated with the first sucker (5213);
the first handle (522) comprises a handle body (5221), one end of the handle body (5221) is provided with an L-shaped rotating block (5222), the L-shaped rotating block (5222) is provided with a first fixing shaft (5223) which is positioned in the second rotating connecting hole (5214) and rotates, the L-shaped rotating block (5222) is provided with a second matching groove (5224), and the second matching groove (5224) is provided with a second fixing shaft (5225) which rotates in the second matching groove (5224);
the connecting rod (523) comprises a connecting rod main body (5231), and third rotating connecting holes (5232) which are symmetrically distributed are formed in the connecting rod main body (5231);
the first movable plug body (524) comprises a first sliding rod (5241), one end of the first sliding rod (5241) is provided with a third matching groove (5244), the other end of the first sliding rod is provided with a connecting shaft (5242), a third fixing shaft (5245) is arranged in the third matching groove (5244), the connecting shaft (5242) is provided with first plug bodies (5243) distributed in an array manner, and the first plug bodies (5243) are matched with the first negative pressure hole (5217) to form negative pressure;
the connecting rod (523) is rotatably connected with the second fixed shaft (5225) through a third rotating connecting hole (5232) at one end and is rotatably connected with a third fixed shaft (5245) through a third rotating connecting hole (5232) at the other end;
the first sucker (5213) is attached to the wall, and the first handle (522) is rotated to form negative pressure in the first negative pressure hole (5217) so that the first sucker (5213) is adsorbed on the wall.
2. An aerial work auxiliary device for installing and maintaining an air conditioner according to claim 1, characterized in that universal wheels (2) are distributed below the hanging basket (1) in an array manner, and symmetrically distributed steel wire winders (3) are arranged on the hanging basket (1).
3. The aerial work auxiliary device for installing and maintaining the air conditioner is characterized in that a mounting frame (13) for fixing the steel wire winding piece (3) is arranged on the hanging basket body (11), a first sliding hole (15) is formed in the fixing block (14), and a first matching groove (151) communicated with the placing groove (141) is formed in one end of the first sliding hole (15);
the fixing surface (12) is provided with first connecting pieces (16) which are symmetrically distributed, each first connecting piece (16) comprises first connecting blocks (161) which are symmetrically distributed, and each first connecting block (161) is provided with a first rotating connecting hole (162);
and a second sliding hole (17) is formed in the fixing surface (12), and a limiting groove (171) is formed in the second sliding hole (17).
4. The aerial work auxiliary device for installing and maintaining the air conditioner is characterized in that the rotating roller body (4) comprises a rotating roller main body (41), the rotating roller main body (41) is positioned in the first rotating connecting hole (162) to rotate, a rubber sleeve (42) wraps the roller body of the rotating roller main body (41), and protruding points (43) distributed in an array are arranged on the rubber sleeve (42).
5. The aerial work auxiliary device for installing and maintaining the air conditioner is characterized in that the buffer piece (6) comprises an installing base (61), a sliding sleeve (611) is arranged on the installing base (61), a second connecting block (62) is rotatably arranged on the installing base (61), a second handle (63) is arranged on the second connecting block (62), a third connecting block (64) is rotatably arranged on the second connecting block (62), one end of the third connecting block (64) is rotatably connected with the second connecting block (62), a second sliding rod (65) is arranged at the other end of the third connecting block, and the second sliding rod (65) is positioned in the sliding sleeve (611) to slide;
the buffer piece (6) is installed and fixed on the fixing surface (12) through the installation base (61), the second sliding rod (65) penetrates through the first sliding hole (15) and is fixedly connected with a friction plate (66), the friction plate (66) is located in the first matching groove (151), and the friction plate (66) extrudes the support main body (511) by rotating the second handle (63), so that the buffering of the sliding speed of the first suction piece (5) on the hanging basket (1) is adjusted.
6. The overhead working auxiliary device for installing and maintaining the air conditioner is characterized in that the second sucking part (7) comprises first supporting rods (71) which are symmetrically distributed, second supporting rods (72) which are symmetrically distributed are arranged between the first supporting rods (71), second sucking discs (73) which are distributed in an array mode are arranged on the first supporting rods (71), first supporting plates (74) are arranged on the second supporting rods (72), supporting columns (75) are arranged on the first supporting plates (74), limiting blocks (751) are arranged on the supporting columns (75), the supporting columns (75) are located in the second sliding holes (17) to slide, and the limiting blocks (751) are matched with limiting grooves (171).
7. The aerial work auxiliary device for air conditioner installation and maintenance of claim 6, wherein one end of the supporting column (75) is fixedly connected with the first supporting plate (74), the other end of the supporting column is provided with the second supporting plate (752), the second supporting plate (752) is provided with symmetrically distributed fourth connecting blocks (753), the fourth connecting blocks (753) are provided with fourth rotating connecting holes (7531), the second supporting plate (752) is provided with a handle (754), the second supporting plate (752) is provided with third sliding holes (755), the third sliding holes (755) are provided with placing holes (7551), the third sliding holes (755) are provided with second negative pressure holes (758), the second suction cup (73) is communicated with the second negative pressure holes (758) through a tube body, the second negative pressure holes (758) are located in the supporting column (75), the second supporting plate (752) is provided with a fifth connecting block (756), a fourth fixed shaft (757) is arranged on the fifth connecting block (756).
8. The auxiliary device for high altitude operation for air conditioner installation and maintenance according to claim 7, wherein the supporting column (75) is rotatably provided with a second connecting piece (76), the second connecting piece (76) comprises a rotating shaft (761) which is rotatably arranged in a fourth rotating connecting hole (7531), the rotating shaft (761) is provided with a gear (762), and the rotating shaft (761) is provided with symmetrically distributed ratchet wheels (763);
a first pawl (78) is arranged on the fourth fixed shaft (757) on one side, a control piece (79) is arranged on the fourth fixed shaft (757) on the other side, and a first scroll spring is arranged between the first pawl (78) and the fourth fixed shaft (757).
9. The aerial work auxiliary device for air conditioner installation and maintenance of claim 8, wherein the control member (79) comprises a control rod (791) and a second pawl (792), the control rod (791) comprises a control rod body (7911), one end of the control rod body (7911) is provided with a first rotating connecting block (7912), the first rotating connecting block (7912) is provided with a fifth rotating connecting hole (7913), the control rod body (7911) is provided with a second rotating connecting block (7914), and the second rotating connecting block (7914) is provided with a fifth fixed shaft (7915);
the control rod (791) is rotatably connected with the fourth fixed shaft (757) through a fifth rotating connecting hole (7913), a second pawl (792) is arranged on the fifth fixed shaft (7915), and a second scroll spring is arranged between the second pawl (792) and the fifth fixed shaft (7915);
slide in third sliding hole (755) and be equipped with piston spare (77), piston spare (77) include third slide bar (771), third slide bar (771) are located third sliding hole (755) and slide, be equipped with rack (773) on third slide bar (771), rack (773) and gear (762) meshing transmission, the one end of third slide bar (771) is equipped with second removal cock body (772), second removal cock body (772) and second negative pressure hole (758) cooperation production negative pressure.
10. Use of an aerial work support device for installation and maintenance of air conditioners according to any one of claims 1 to 9, wherein the use of the aerial work support device comprises the following steps:
s1: hoisting and placing
Hoisting equipment is matched with the steel wire winding piece (3) through a steel wire rope to hoist the auxiliary device, and the rotating roller body (4) is in contact with the surface of the wall body;
s2: first adsorption
The suction main body (52) is rotated, so that the first sucker (5213) is in contact with the surface of a wall body, the rotating roller body (4) is separated from the wall body, the first handle (522) is rotated, the first plug body (5243) is matched with the first negative pressure hole (5217) to form negative pressure, the first sucker (5213) is adsorbed on the surface of the wall body, at the moment, the hanging basket (1) is pulled by a steel wire rope in the vertical direction, the horizontal square is sucked by the first sucker (5213), and the hanging basket (1) is limited;
s3: move
In the process that the hanging basket (1) moves downwards, the first suction piece (5) and the hanging basket (1) slide relatively;
s4: regulating
When the sliding block (512) moves from one end of the first sliding groove (142) to the other end, the first handle (522) on one side is rotated, the negative pressure in the first sucker (5213) is relieved, the suction main body (52) is rotated, the first sucker (5213) is separated from the wall body, the first suction bracket (51) moves downwards, and the second handle (63) is rotated to buffer the movement of the first suction bracket (51);
s5: second adsorption
The first suction piece (5) slides to the lower part, the same method is adopted for adsorption, the first suction piece (5) on the other side is adjusted after adsorption, and adsorption and cyclic operation are carried out after adjustment, so that the hanging basket (1) is always subjected to the suction effect of the first sucker (5213);
s6: strong adsorption
When external acting force is large, the second sucking part (7) is pushed to be located in the second sliding hole (17) to slide, the second sucking disc (73) is in contact with the wall body, the control rod main body (7911) is rotated, so that the second movable plug body (772) is matched with the second negative pressure hole (758) to generate negative pressure, and the second sucking part (7) is adsorbed on the surface of the wall body.
CN202110719266.1A 2021-06-28 2021-06-28 Aerial work auxiliary device for air conditioner installation and maintenance and using method thereof Active CN113443594B (en)

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