CN217780703U

CN217780703U - Lifting device convenient for central air conditioner maintenance

Info

Publication number: CN217780703U
Application number: CN202221376052.5U
Authority: CN
Inventors: 张航; 胡亮; 张冰
Original assignee: Baicheng Electromechanical Engineering Technology Hubei Co ltd
Current assignee: Baicheng Electromechanical Engineering Technology Hubei Co ltd
Priority date: 2022-06-05
Filing date: 2022-06-05
Publication date: 2022-11-11
Anticipated expiration: 2032-06-05

Abstract

The utility model relates to a lifting device technical field just discloses a lifting device convenient to central air conditioning maintenance usefulness, including left lifting mechanism, right lifting mechanism, hanging flower basket mechanism and supporting mechanism, right side lifting mechanism is located the right side of left lifting mechanism, left side lifting mechanism is symmetrical structure with right lifting mechanism, hanging flower basket mechanism is located between left lifting mechanism and the right lifting mechanism. This elevating gear convenient to central air conditioning maintenance usefulness installs independent drive structure at the left and right sides of hanging flower basket mechanism, not only can start simultaneously and make hanging flower basket mechanism keep the horizontally gesture to rise, also can have an independent rolling motor that starts to make the one end of hanging flower basket mechanism keep the inclined state in order to adapt to the support ground on slope, also can raise the one end of hanging flower basket mechanism as the support to central air conditioning when overhauing central air conditioning simultaneously, improves this elevating gear's result of use.

Description

Lifting device convenient for central air conditioner maintenance

Technical Field

The utility model relates to a elevating gear technical field specifically is an elevating gear convenient to central air conditioning maintenance usefulness.

Background

Generally need use elevating gear to lift maintainer to suitable height in central air conditioning maintenance, need put down central air conditioning through elevating gear when central air conditioning damages seriously, current elevating gear generally can only carry out the vertically lift to hanging flower basket or platform, in case the part that the support mesa is uneven will lead to rising is in the tilt state, uses current elevating gear simultaneously when dismantling the air conditioner, needs artificial air conditioner to lift.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a elevating gear convenient to central air conditioning maintenance usefulness to it generally only can carry out the vertically lift to hanging flower basket or platform to propose current elevating gear in solving above-mentioned background art, in case the part that the support mesa will lead to rising is in the tilt state unevenly, uses current elevating gear simultaneously when dismantling the air conditioner, needs the artificial problem of lifting to the air conditioner.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device convenient for maintenance of a central air conditioner comprises a left lifting mechanism, a right lifting mechanism, a hanging basket mechanism and a supporting mechanism, wherein the right lifting mechanism is positioned on the right side of the left lifting mechanism;

left side lifting mechanism includes fixed lagging, lifter plate, outer preformed groove and interior preformed groove, lifter plate movable mounting is in the upper end of fixed lagging, the fixed upper portion that sets up at fixed lagging right-hand member of outer preformed groove, the fixed lower part that sets up at the lifter plate right-hand member of interior preformed groove, the width in outer preformed groove and interior preformed groove is the same.

Preferably, the left lifting mechanism further comprises a winding shaft, a winding motor, a stretching rod, a movable pulley, a stretching cable, a connecting rod and a locking pin, the winding shaft is rotatably mounted at the upper part inside the lifting plate, the winding motor is fixedly mounted at the front end of the lifting plate, the winding shaft is fixedly connected with the transmission end of the winding motor, the stretching rod is movably mounted inside the fixed sleeve plate, the movable pulley is rotatably mounted at the outer end of the stretching rod through a bearing, one end of the stretching cable is fixedly connected with the top end of the lifting plate, the middle part of the stretching cable is rotatably connected with the movable pulley, the other end of the stretching cable is fixedly connected with the outer end of the winding shaft, connecting rod fixed connection is at the right-hand member of tensile pole, connecting rod and outer preformed groove looks adaptation, connecting rod and interior preformed groove looks adaptation, fitting pin threaded connection is at the rear end of lifter plate, and independent drive structure is installed at both ends about this elevating gear hanging flower basket mechanism, not only can start simultaneously and make hanging flower basket mechanism keep the horizontally gesture to rise, also can have an independent rolling motor that starts to make the one end of hanging flower basket mechanism keep the support ground of tilt state in order to adapt to the slope, also can raise the one end of hanging flower basket mechanism as the support to central air conditioning when overhauing central air conditioning simultaneously, improves this elevating gear's result of use.

Preferably, the hanging flower basket mechanism includes backup pad, lifting basket, seat and operation panel, lifting basket fixed mounting is in the upper end of backup pad, seat fixed mounting is in the inside left part of lifting basket, operation panel fixed mounting is in the front portion of seat upper end, both ends and connecting rod swivelling joint about the lifting basket, the inner and the lifting basket of connecting rod are in swing joint structure, therefore this elevating gear all can keep higher stability when lifting basket goes up and down with various postures.

Preferably, the left lifting mechanism further comprises a fixing screw and a connecting hole, the fixing screw is in threaded connection with the upper portion of the front end of the fixing sleeve plate, the connecting hole is fixedly formed in the front end of the lifting plate, the fixing screw is matched with the connecting hole, the lifting height of the lifting device can be adjusted randomly within a certain range, meanwhile, the lifting height of the lifting device can be enlarged, the using effect of the lifting device is improved, the lifting device can be lowered when not used, and the lifting device is convenient to move.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting device convenient for maintaining the central air conditioner is characterized in that independent driving structures are arranged at the left end and the right end of a hanging basket mechanism, so that the hanging basket mechanism can be started to keep a horizontal posture to be lifted simultaneously, a winding motor can be started independently to keep one end of the hanging basket mechanism in an inclined state to adapt to a slope supporting ground, one end of the hanging basket mechanism can be lifted to serve as a support for the central air conditioner during maintenance of the central air conditioner, and the using effect of the lifting device is improved;

2. the lifting device convenient for maintaining the central air conditioner can randomly adjust the height of a foundation within a certain range, can expand the lifting height of the lifting device, improves the using effect of the lifting device, can be lowered when not used, and is convenient to move;

3. according to the lifting device convenient for maintenance of the central air conditioner, the inner end of the connecting rod and the lifting basket are in a movable connecting structure, so that the lifting device can keep higher stability when the lifting basket is lifted in various postures.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the stretching rod of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the connecting hole of the present invention.

In the figure: 1. a left lifting mechanism; 2. a right lifting mechanism; 3. a hanging basket mechanism; 4. a support mechanism; 101. fixing the sleeve plate; 102. a lifting plate; 103. an outer preformed groove; 104. an inner preformed groove; 105. a winding shaft; 106. a winding motor; 107. a stretch rod; 108. a movable pulley; 109. stretching the cable; 110. a connecting rod; 111. fixing the screw rod; 112. connecting holes; 113. a limiting block; 114. mounting grooves; 115. a locking pin; 301. a support plate; 302. a lifting basket; 303. a seat plate; 304. an operation table; 401. a support base; 402. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a lifting device convenient for maintenance of a central air conditioner comprises a left lifting mechanism 1, a right lifting mechanism 2, a hanging basket mechanism 3 and a supporting mechanism 4, wherein the right lifting mechanism 2 is positioned on the right side of the left lifting mechanism 1, the left lifting mechanism 1 and the right lifting mechanism 2 are of symmetrical structures, the hanging basket mechanism 3 is positioned between the left lifting mechanism 1 and the right lifting mechanism 2, and the supporting mechanism 4 is positioned below the left lifting mechanism 1 and the right lifting mechanism 2; the left lifting mechanism 1 comprises a fixed sleeve plate 101, a lifting plate 102, an outer preformed groove 103 and an inner preformed groove 104, wherein the lifting plate 102 is movably arranged at the upper end of the fixed sleeve plate 101, the outer preformed groove 103 is fixedly arranged at the upper part of the right end of the fixed sleeve plate 101, the inner preformed groove 104 is fixedly arranged at the lower part of the right end of the lifting plate 102, the width of the outer preformed groove 103 is the same as that of the inner preformed groove 104, the left lifting mechanism 1 further comprises a winding shaft 105, a winding motor 106, a stretching rod 107, a movable pulley 108, a stretching cable 109, a connecting rod 110 and a locking pin 115, the winding shaft 105 is rotatably arranged at the upper part inside the lifting plate 102, the winding motor 106 is fixedly arranged at the front end of the lifting plate 102, the winding shaft 105 is fixedly connected with the transmission end of the winding motor 106, the stretching rod 107 is movably arranged inside the fixed sleeve plate 101, the movable pulley 108 is rotatably arranged at the outer end of the stretching rod 107 through a bearing, one end of the stretching cable 109 is fixedly connected with the top end of the lifting plate 102, the middle part of a stretching cable 109 is rotationally connected with a movable pulley 108, the other end of the stretching cable 109 is fixedly connected with the outer end of a winding shaft 105, a connecting rod 110 is fixedly connected at the right end of a stretching rod 107, the connecting rod 110 is matched with an outer preformed groove 103, the connecting rod 110 is matched with an inner preformed groove 104, a locking pin 115 is in threaded connection with the rear end of a lifting plate 102, a left lifting mechanism 1 and a right lifting mechanism 2 have the same structure and function, when the device is used, the device is moved to a proper working position, a user sits in a hanging basket mechanism 3 and controls the left lifting mechanism 1 and the right lifting mechanism 2, the user simultaneously starts a winding motor 106 on the left lifting mechanism 1 and the right lifting mechanism 2, the winding motor 106 drives the winding shaft 105 to rotate, the winding shaft 105 carries out stretching cable 109, at the moment, the movable pulley 108 rotates at the outer end of the stretching rod 107 and drives the winding rod 107 to ascend together, the stretching rod 107 drives the connecting rod 110 to ascend, the connecting rod 110 can drive the whole hanging basket mechanism 3 and workers to ascend, and finally the locking pin 115 is screwed down to be fixed at the front end of the winding shaft 105 for clamping, the lifting device is provided with independent driving structures at the left end and the right end of the hanging basket mechanism 3, so that the hanging basket mechanism 3 can be started to ascend in a horizontal posture, a winding motor 106 can be independently started to enable one end of the hanging basket mechanism 3 to keep an inclined state to adapt to the supporting ground of a slope, and meanwhile, one end of the hanging basket mechanism 3 can be lifted to serve as a support for a central air conditioner when the central air conditioner is overhauled, and the using effect of the lifting device is improved;

the hanging basket mechanism 3 comprises a supporting plate 301, a lifting basket 302, a seat plate 303 and an operating platform 304, wherein the lifting basket 302 is fixedly arranged at the upper end of the supporting plate 301, the seat plate 303 is fixedly arranged at the left part inside the lifting basket 302, the operating platform 304 is fixedly arranged at the front part of the upper end of the seat plate 303, the left end and the right end of the lifting basket 302 are rotatably connected with the connecting rod 110, a user can sit on the seat plate 303 when the hanging basket mechanism is used, the operating platform 304 is used for controlling movable parts of the lifting device, the inner end of the connecting rod 110 and the lifting basket 302 are in a movable connection structure, therefore, the lifting device can keep high stability when the lifting basket 302 is lifted in various postures, the left lifting mechanism 1 further comprises a fixing screw 111 and a connecting hole 112, the fixing screw 111 is in threaded connection with the upper part of the front end of a fixing sleeve plate 101, the connecting hole 112 is fixedly arranged at the front end of the lifting plate 102, the fixing screw 111 is matched with the connecting hole 112, when the device is moved to a proper position, the device can be adjusted according to the lifting height, the lifting device can be manually loosened, then the lifting plate 102 is lifted or lowered to a certain height, the lifting device can be screwed, the lifting device can be used, and the lifting device can be conveniently, and the lifting device can be used in a certain range can be increased;

the supporting mechanism 4 comprises a supporting base 401 and a universal wheel 402, the supporting base 401 is fixedly installed at the lower end of the fixed sleeve plate 101, the universal wheel 402 is fixedly installed at the lower end of the supporting base 401, the universal wheel 402 is provided with a foot brake, the foot brake can be locked and used for fixing when fixing, the installed supporting base 401 and the universal wheel 402 are used for supporting and moving the lifting device, the left lifting mechanism 1 further comprises a limiting block 113 and an installation groove 114, the limiting block 113 is fixedly installed at the upper portion of the right end of the lifting plate 102, the installation groove 114 is fixedly arranged at the upper portion inside the lifting plate 102, the winding shaft 105 is located inside the installation groove 114, and the installed limiting block 113 is used for limiting the lifting plate 102.

The working principle is as follows: when the lifting device is used, firstly, the basic height of the lifting device is adjusted according to the lifting height, the fixing screw 111 is loosened manually during adjustment, then the lifting plate 102 is lifted or lowered by a certain height, then the fixing screw 111 is tightened, the device is moved to a proper working position, a user sits on the seat plate 303, the operating table 304 is used for controlling movable parts of the lifting device, the user simultaneously starts the winding motors 106 on the left lifting mechanism 1 and the right lifting mechanism 2, the winding motors 106 drive the winding shaft 105 to rotate, the winding shaft 105 winds the stretching cable 109, the movable pulley 108 rotates at the outer end of the stretching rod 107 and drives the stretching rod 107 to lift together, the stretching rod 107 drives the connecting rod 110 to lift, the connecting rod 110 can drive the whole hanging basket mechanism 3 and a worker to lift, and finally, the locking pin 115 is tightened to be fixed at the front end of the winding shaft 105 to be clamped.

It should be finally noted that the above contents are only used to illustrate the technical solutions of the present invention, but not to limit the protection scope of the present invention, and the simple modification or equivalent replacement performed by the technical solutions of the present invention by those skilled in the art does not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a elevating gear convenient to central air conditioning maintenance usefulness, includes left lifting mechanism (1), right lifting mechanism (2), hanging flower basket mechanism (3) and supporting mechanism (4), its characterized in that: the right lifting mechanism (2) is positioned on the right side of the left lifting mechanism (1), the left lifting mechanism (1) and the right lifting mechanism (2) are of a symmetrical structure, the hanging basket mechanism (3) is positioned between the left lifting mechanism (1) and the right lifting mechanism (2), and the supporting mechanism (4) is positioned below the left lifting mechanism (1) and the right lifting mechanism (2); left side lifting mechanism (1) is including fixed lagging (101), lifter plate (102), outer preformed groove (103) and interior preformed groove (104), lifter plate (102) movable mounting is in the upper end of fixed lagging (101), outer preformed groove (103) are fixed to be set up on the upper portion of fixed lagging (101) right-hand member, interior preformed groove (104) are fixed to be set up in the lower part of lifter plate (102) right-hand member, the width in outer preformed groove (103) and interior preformed groove (104) is the same.

2. The lifting device for central air-conditioning maintenance convenience of claim 1, characterized in that: left side lifting mechanism (1) still includes rolling axle (105), rolling motor (106), tensile pole (107), movable pulley (108), tensile hawser (109), connecting rod (110) and latch (115), rolling axle (105) rotatory installation is on the inside upper portion of lifter plate (102), rolling motor (106) fixed mounting is at the front end of lifter plate (102), the transmission end fixed connection of rolling axle (105) and rolling motor (106), tensile pole (107) movable mounting is in the inside of fixed lagging (101), movable pulley (108) pass through the bearing rotation and install the outer end at tensile pole (107), the one end of tensile hawser (109) and the top fixed connection of lifter plate (102), the middle part and the movable pulley (108) swivelling joint of tensile hawser (109), the other end and the outer end fixed connection of rolling axle (105) of tensile hawser (109), connecting rod (110) fixed connection is at the right-hand member of tensile pole (107), connecting rod (110) and outer slot (103) looks adaptation are reserved, connecting rod (110) and interior latch (104) are in the lifting plate (102), reserved screw thread (115) looks adaptation back end fixed connection.

3. The lifting device for central air-conditioning service as claimed in claim 2, wherein: hanging flower basket mechanism (3) are including backup pad (301), lifting basket (302), seat (303) and operation panel (304), lifting basket (302) fixed mounting is in the upper end of backup pad (301), seat (303) fixed mounting is in the inside left part of lifting basket (302), operation panel (304) fixed mounting is in the front portion of seat (303) upper end, both ends and connecting rod (110) swivelling joint about lifting basket (302).

4. A lifting device for central air conditioning service as recited in claim 3, wherein: left side lifting mechanism (1) still includes clamping screw (111) and connecting hole (112), clamping screw (111) threaded connection is on the upper portion of fixed lagging (101) front end, the fixed front end that sets up at lifter plate (102) of connecting hole (112), clamping screw (111) and connecting hole (112) looks adaptation.

5. The lifting device for central air-conditioning service as claimed in claim 4, wherein: the supporting mechanism (4) comprises a supporting base (401) and universal wheels (402), the supporting base (401) is fixedly installed at the lower end of the fixed sleeve plate (101), and the universal wheels (402) are fixedly installed at the lower end of the supporting base (401).

6. The lifting device for central air-conditioning service as claimed in claim 5, wherein: left side lifting mechanism (1) still includes stopper (113) and mounting groove (114), stopper (113) fixed mounting is on the upper portion of lifter plate (102) right-hand member, mounting groove (114) are fixed to be set up on the inside upper portion of lifter plate (102), rolling axle (105) are located the inside of mounting groove (114).