CN214192403U - Lifting device for air conditioner installation - Google Patents

Abstract

The utility model discloses a lifting device is used in air conditioner installation, including three frames, plummer, concave type cavity, anti-skidding bottom plate and biax motor, the inside bottom of three frames is equipped with anti-skidding bottom plate, and the central point department of putting on anti-skidding bottom plate top is equipped with concave type cavity to all be equipped with the spacing groove on two inside walls of concave type cavity, the one end of spacing groove extends to the outside of concave type cavity, the central point department of putting of concave type cavity bottom installs the biax motor, and the both ends of biax motor all install the pivot through the shaft coupling, and the pivot is kept away from the one end of biax motor and is installed the guide shaft, the one end that the pivot was kept away from to the guide shaft is equipped with first gear, and the concave type cavity bottom that guide shaft one side was kept away from to first gear rotates and is connected with the second gear. The utility model discloses not only ensured the lift effect when elevating gear uses, ensured the integrality of air conditioner when elevating gear uses, improved the convenience when elevating gear uses moreover.

Description

Lifting device for air conditioner installation

Technical Field

The utility model relates to an air conditioner installation technical field specifically is a elevating gear is used in air conditioner installation.

Background

Along with the improvement of people's standard of living, the air conditioner has been the indispensable partly in people's life and work, in order better carry out indoor temperature regulation and rational utilization space, the air conditioner is generally installed in higher department, when the air conditioner installation, often need one to two staff stand on the ladder and lift the air conditioner eminence, install the operation by a staff again, this kind of mode cost of labor is higher, and the installation effectiveness is lower, consequently need use corresponding elevating gear.

The existing lifting devices on the market are various in types and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing lifting device is inconvenient for lubricating the rotating shaft part, so that the phenomenon of passivation is easily caused by abrasion, and the lifting effect is easily influenced by the reduction of the transmission efficiency;

(2) the existing lifting device is inconvenient for protecting the air conditioner, so that the air conditioner is easily scratched due to friction when being positioned at the top of a bearing table, and the integrity of the air conditioner is difficult to ensure;

(3) the existing lifting device is inconvenient to slide and move in a short distance, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device is used in air conditioner installation to it is not convenient for lubricate the processing to the countershaft position, is not convenient for protect the air conditioner and is not convenient for slide the problem of processing to propose lifting device among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for mounting an air conditioner comprises a three-side frame, a bearing table, a concave cavity, an anti-skidding bottom plate and a double-shaft motor, wherein the anti-skidding bottom plate is arranged at the bottom end inside the three-side frame, the concave cavity is arranged at the central position of the top end of the anti-skidding bottom plate, limiting grooves are formed in two inner side walls of the concave cavity, one end of each limiting groove extends to the outside of the concave cavity, the double-shaft motor is mounted at the central position of the bottom of the concave cavity, rotating shafts are mounted at two ends of the double-shaft motor through couplers, a guide shaft is mounted at one end, away from the double-shaft motor, of each rotating shaft, a first gear is arranged at one end, away from the rotating shafts, of each guide shaft, a second gear is rotatably connected to the bottom of the cavity, away from one side of each guide shaft, of the first gear, the second gear is meshed with the first gear, a lead screw is fixed at the central position of the top end of the second gear, and the top end of the concave cavity is rotatably connected with the top of the concave cavity, the utility model discloses a lead screw structure, including lead screw, nut, bearing frame, limiting groove, plummer, protective structure, bearing frame, limiting groove and concave cavity, the one end on lead screw surface all threaded connection has the nut, and installs on the outer wall of nut one side and bear the frame, bears the one end that the nut was kept away from and runs through the limiting groove and extend to the outside of concave cavity to install the plummer on the outer wall between the adjacent bearing frame, the top of plummer is equipped with protective structure, and is equipped with two sets of lubricating structure bottom the concave cavity of plummer below, all is equipped with two sets of sliding structure on the two lateral walls of trilateral frame bottom.

Preferably, lubricating structure's inside is equipped with sealing plug, honeycomb duct and settles the sleeve in proper order, concave type cavity bottom of plummer below is equipped with two sets of sleeves of settling, settles telescopic bottom and extends to the inside of concave type cavity to settle the processing to the honeycomb duct.

Preferably, the guide pipe is arranged inside the placement sleeve, the bottom end of the guide pipe extends into the concave cavity, and the top end of the guide pipe extends to the outside of the placement sleeve and is provided with the sealing plug, so that the lubricating treatment is performed on the rotating shaft part.

Preferably, protective structure's inside is equipped with sponge slipmat, protruding type fastener and protruding type arrangement groove in proper order, the sponge slipmat is installed on the top of plummer, and the both sides at plummer top all are equipped with protruding type arrangement groove to the inside central point department of putting of protruding type arrangement groove is equipped with protruding type fastener, the top of protruding type fastener extend to the outside of protruding type arrangement groove and with the bottom fixed connection of sponge slipmat to protect the processing to the bottom of air conditioner.

Preferably, the inside of sliding structure is equipped with support frame, swing handle, threaded rod, a screw thread section of thick bamboo and universal wheel in proper order, all install two sets of support frames on two lateral walls of trilateral frame bottom, and the support frame is kept away from the one end of three frames and is installed a screw thread section of thick bamboo to settle the processing to the threaded rod.

Preferably, the inner thread of the thread cylinder is connected with a threaded rod, the top end of the threaded rod extends to the outside of the thread cylinder and is provided with a rotary handle, and the bottom end of the threaded rod extends to the outside of the thread cylinder and is rotatably connected with a universal wheel, so that the lifting device can slide.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device for mounting the air conditioner not only ensures the lifting effect of the lifting device when in use, ensures the integrity of the air conditioner when in use, but also improves the convenience of the lifting device when in use;

(1) the guide pipe is arranged in the concave cavity above the rotating shaft through the arrangement sleeve, and then the sealing plug is pulled to enable the guide pipe to be in an opening and closing state;

(2) the sponge anti-slip mat is fixedly arranged at the top end of the bearing platform through the sponge anti-slip mat, the convex fastener and the convex mounting groove, and the convex fastener in the convex mounting groove enables the air conditioner not to be in direct contact with the top of the bearing platform any more due to good flexibility of the sponge anti-slip mat, and enables the sponge anti-slip mat to protect the bottom end of the air conditioner, so that the scratch phenomenon caused by friction at the bottom of the air conditioner can be avoided, and the integrity of the air conditioner is ensured when the lifting device is used;

(3) through being provided with the support frame, the swing handle, the threaded rod, a screw thread section of thick bamboo and universal wheel, set up a screw thread section of thick bamboo in the outer wall of three frames through the support frame, and manual rotation swing handle again, make it drive the inside rotation that the threaded rod is located a screw thread section of thick bamboo and move down, and then make the threaded rod drive the universal wheel and move down in step, the plane at universal wheel bottom place is less than the plane at anti-skidding bottom plate bottom place, can replace anti-skidding bottom plate by the universal wheel and support the processing, and then make elevating gear have good function of slideing, so that carry out short distance removal processing to it, thereby the convenience when elevating gear uses has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional enlarged structure of the lubricating structure of the present invention;

FIG. 3 is a schematic view of the protective structure of the present invention;

fig. 4 is an enlarged schematic view of the sliding structure of the present invention.

In the figure: 1. three frames; 2. a nut; 3. a screw rod; 4. a bearing table; 5. a lubrication structure; 501. a sealing plug; 502. a flow guide pipe; 503. arranging a sleeve; 6. a protective structure; 601. a sponge anti-slip pad; 602. a male fastener; 603. a convex placement groove; 7. a concave cavity; 8. a limiting groove; 9. a carrier; 10. a sliding structure; 1001. a support frame; 1002. turning a handle; 1003. a threaded rod; 1004. a threaded barrel; 1005. a universal wheel; 11. a first gear; 12. an anti-skid bottom plate; 13. a rotating shaft; 14. a double-shaft motor; 15. a guide shaft; 16. a second gear.

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 an embodiment: a lifting device for air conditioner installation comprises a three-frame 1, a bearing table 4, a concave cavity 7, an anti-skid bottom plate 12 and a double-shaft motor 14, wherein the anti-skid bottom plate 12 is arranged at the bottom end inside the three-frame 1, the concave cavity 7 is arranged at the central position of the top end of the anti-skid bottom plate 12, limiting grooves 8 are arranged on two inner side walls of the concave cavity 7, one end of each limiting groove 8 extends to the outside of the concave cavity 7, the double-shaft motor 14 is arranged at the central position of the bottom of the concave cavity 7, the type of the double-shaft motor 14 can be MB02-75, rotating shafts 13 are arranged at two ends of the double-shaft motor 14 through couplers, a guide shaft 15 is arranged at one end of each rotating shaft 13, which is far away from the rotating shaft 13, a first gear 11 is arranged at one end of each guide shaft 15, a second gear 16 is rotatably connected to the bottom of the concave cavity 7, which is far away from one side of the first gear 11, and is meshed with the first gear 11, a screw rod 3 is fixed at the central position of the top end of the second gear 16, the top end of the screw rod 3 is rotationally connected with the top of the concave cavity 7, one end of the surface of the screw rod 3 is connected with a nut 2 in a threaded manner, and the outer wall of one side of the nut 2 is provided with a bearing frame 9, one end of the bearing frame 9 far away from the nut 2 penetrates through the limiting groove 8 and extends to the outside of the concave cavity 7, and the outer wall between the adjacent bearing frames 9 is provided with a bearing platform 4, the top end of the bearing platform 4 is provided with a protective structure 6, the interior of the protective structure 6 is sequentially provided with a sponge anti-skid pad 601, a convex fastener 602 and a convex mounting groove 603, the top end of the bearing platform 4 is provided with the sponge anti-skid pad 601, and the two sides of the top of the bearing platform 4 are provided with the convex mounting grooves 603, a convex fastener 602 is arranged at the center position inside the convex mounting groove 603, and the top end of the convex fastener 602 extends to the outside of the convex mounting groove 603 and is fixedly connected with the bottom end of the sponge anti-skid pad 601;

the sponge anti-slip mat 601 is fixedly arranged at the top end of the bearing platform 4 through the convex fastener 602 in the convex arrangement groove 603, so that the air conditioner is not in direct contact with the top of the bearing platform 4 any more due to good flexibility of the sponge anti-slip mat 601, the bottom end of the air conditioner is protected by the sponge anti-slip mat 601, the scratch phenomenon caused by friction at the bottom of the air conditioner can be avoided, and the integrity of the air conditioner is ensured when the lifting device is used;

two groups of lubricating structures 5 are arranged at the bottom of the concave cavity 7 below the bearing table 4, a sealing plug 501, a flow guide pipe 502 and a mounting sleeve 503 are sequentially arranged inside the lubricating structures 5, two groups of mounting sleeves 503 are arranged at the bottom of the concave cavity 7 below the bearing table 4, the bottom end of the mounting sleeve 503 extends into the concave cavity 7, the flow guide pipe 502 is arranged inside the mounting sleeve 503, the bottom end of the flow guide pipe 502 extends into the concave cavity 7, and the top end of the flow guide pipe 502 extends to the outside of the mounting sleeve 503 and is provided with the sealing plug 501;

the guide pipe 502 is arranged in the concave cavity 7 above the rotating shaft 13 by arranging the sleeve 503, and then the sealing plug 501 is pulled, so that the guide pipe 502 is in an opening and closing state, lubricating liquid is injected from the top of the guide pipe 502 at the moment, and the lubricating liquid is enabled to drop to the outer wall of the rotating shaft 13 through the bottom of the guide pipe 502, so that the rotating shaft 13 is lubricated, the passivation phenomenon caused by abrasion can be reduced, the transmission efficiency of the rotating shaft can be ensured, and the lifting effect of the lifting device during use can be ensured;

two groups of sliding structures 10 are arranged on two outer side walls of the bottom of the three-side frame 1, a support frame 1001, a rotating handle 1002, a threaded rod 1003, a threaded barrel 1004 and a universal wheel 1005 are sequentially arranged in each sliding structure 10, two groups of support frames 1001 are arranged on the two outer side walls of the bottom of the three-side frame 1, the threaded barrel 1004 is arranged at one end, away from the three-side frame 1, of each support frame 1001, the threaded rod 1003 is connected with the inner threads of the threaded barrel 1004, the top end of the threaded rod 1003 extends to the outer portion of the threaded barrel 1004 and is provided with the rotating handle 1002, and the bottom end of the threaded rod 1003 extends to the outer portion of the threaded barrel 1004 and is rotatably connected with the universal wheel 1005;

set up threaded cylinder 1004 in the outer wall of three frames 1 through support frame 1001, and manual rotation revolves handle 1002 again, make it drive the inside rotation that threaded rod 1003 is located threaded cylinder 1004 and move down, and then make threaded rod 1003 drive universal wheel 1005 move down in step, the plane at universal wheel 1005 bottom place is less than the plane at anti-skidding bottom plate 12 bottom place, can replace anti-skidding bottom plate 12 by universal wheel 1005 and support the processing, and then make elevating gear have good function of sliding, so that remove the processing to it carries out the short distance, the convenience when elevating gear uses has been improved.

The working principle is as follows: when the lifting device is used, firstly, the air conditioner is placed on the top of the bearing platform 4, the double-shaft motor 14 is controlled by operating the external switch, the guide shaft 15 is driven by the rotating shaft 13 to rotate, the guide shaft 15 drives the first gear 11 to synchronously rotate, the first gear 11 drives the second gear 16 to rotate at the bottom of the concave cavity 7 due to the mutual engagement of the first gear 11 and the second gear 16, the second gear 16 drives the screw rod 3 to rotate, at the moment, the limiting groove 8 limits the moving amplitude of the bearing frame 9, the surface of the nut 2, which is positioned on the screw rod 3, slides upwards, the nut 2 drives the bearing platform 4 to upwards move through the bearing frame 9, so that the air conditioner is lifted, then, the sponge anti-slip pad 601 is fixedly arranged on the top end of the bearing platform 4 through the convex fastener 602 in the convex mounting groove 603, and the sponge anti-slip pad 601 has good flexibility, the air conditioner is not in direct contact with the top of the bearing table 4 any more, the sponge anti-slip pad 601 is used for protecting the bottom end of the air conditioner, the scratch phenomenon of the bottom of the air conditioner due to friction can be avoided, the integrity of the air conditioner when the lifting device is used is ensured, then the guide pipe 502 is arranged inside the concave cavity 7 above the rotating shaft 13 through the arrangement sleeve 503, the sealing plug 501 is pulled, the guide pipe 502 is in an open-close state, lubricating liquid is injected from the top of the guide pipe 502 at the moment, and the lubricating liquid is dripped to the outer wall of the rotating shaft 13 through the bottom of the guide pipe 502, so that the lubricating treatment is carried out on the rotating shaft 13, the passivation phenomenon caused by abrasion can be reduced, the transmission efficiency is ensured, the lifting effect of the lifting device when the lifting device is used is ensured, finally the thread cylinder 1004 is arranged on the outer wall of the three-side frame 1 through the support 1001, and the rotary handle 1002 is manually rotated, make its inside rotation that drives the threaded rod 1003 and be located screw thread section of thick bamboo 1004 and move down, and then make the threaded rod 1003 drive universal wheel 1005 and move down in step, the plane at universal wheel 1005 bottom place is less than the plane at anti-skidding bottom plate 12 bottom place, can replace anti-skidding bottom plate 12 by universal wheel 1005 and support the processing, and then make elevating gear have good function of sliding, so that carry out short distance removal processing to it, the convenience when having improved elevating gear and using, thereby accomplish elevating gear's use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a lifting device is used in air conditioner installation, includes three frames (1), plummer (4), concave type cavity (7), anti-skidding bottom plate (12) and double-shaft motor (14), its characterized in that: the anti-skidding mechanism is characterized in that an anti-skidding bottom plate (12) is arranged at the bottom end inside the three frames (1), a concave cavity (7) is arranged at the center position of the top end of the anti-skidding bottom plate (12), limiting grooves (8) are arranged on two inner side walls of the concave cavity (7), one end of each limiting groove (8) extends to the outside of the concave cavity (7), a double-shaft motor (14) is installed at the center position of the bottom of the concave cavity (7), rotating shafts (13) are installed at two ends of each double-shaft motor (14) through couplers, a guide shaft (15) is installed at one end, far away from the double-shaft motor (14), of each guide shaft (15), a first gear (11) is arranged at one end, far away from the rotating shafts (13), of the first gear (11) and the bottom of the concave cavity (7) far away from one side of the guide shaft (15) are rotatably connected with a second gear (16), and the second gear (16) is meshed with the first gear (11), and the central point on second gear (16) top puts the department and is fixed with lead screw (3), and the top of lead screw (3) rotates with the top of concave type cavity (7) to be connected, the one end on lead screw (3) surface all threaded connection has nut (2), and installs on the outer wall of nut (2) one side and bear frame (9), bears the one end that nut (2) were kept away from in frame (9) and runs through spacing groove (8) and extend to the outside of concave type cavity (7) to install plummer (4) on the outer wall between adjacent bearing frame (9), the top of plummer (4) is equipped with protective structure (6), and is equipped with two sets of lubricating structure (5) bottom concave type cavity (7) of plummer (4) below, all is equipped with two sets of sliding structure (10) on two lateral walls of three frames (1) bottom.

2. An air conditioner installation lifting device according to claim 1, wherein: the inside of lubricating structure (5) is equipped with sealing plug (501), honeycomb duct (502) and settles sleeve (503) in proper order, concave cavity (7) bottom of plummer (4) below is equipped with two sets of sleeve (503) of settling, and the bottom of settling sleeve (503) extends to the inside of concave cavity (7).

3. An air conditioner installation lifting device according to claim 2, wherein: a guide pipe (502) is arranged inside the placement sleeve (503), the bottom end of the guide pipe (502) extends to the inside of the concave cavity (7), and the top end of the guide pipe (502) extends to the outside of the placement sleeve (503) and is provided with a sealing plug (501).

4. An air conditioner installation lifting device according to claim 1, wherein: protective structure's (6) inside is equipped with sponge slipmat (601), protruding type fastener (602) and protruding type arrangement groove (603) in proper order, sponge slipmat (601) are installed to the top of plummer (4), and the both sides at plummer (4) top all are equipped with protruding type arrangement groove (603) to the inside central point department of putting of protruding type arrangement groove (603) is equipped with protruding type fastener (602), the top of protruding type fastener (602) extend to the outside of protruding type arrangement groove (603) and with the bottom fixed connection of sponge slipmat (601).

5. An air conditioner installation lifting device according to claim 1, wherein: the inner part of the sliding structure (10) is sequentially provided with a support frame (1001), a rotating handle (1002), a threaded rod (1003), a threaded cylinder (1004) and a universal wheel (1005), two groups of support frames (1001) are arranged on two outer side walls of the bottom of the three-side frame (1), and the threaded cylinder (1004) is arranged at one end, far away from the three-side frame (1), of each support frame (1001).

6. An air conditioner installation lifting device according to claim 5, wherein: the internal thread of the thread cylinder (1004) is connected with a threaded rod (1003), the top end of the threaded rod (1003) extends to the outside of the thread cylinder (1004) and is provided with a rotary handle (1002), and the bottom end of the threaded rod (1003) extends to the outside of the thread cylinder (1004) and is rotatably connected with a universal wheel (1005).

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