CN212198414U

CN212198414U - Lifting device with protection function for maintaining air conditioner external unit

Info

Publication number: CN212198414U
Application number: CN202020648023.4U
Authority: CN
Inventors: 胡兆斌
Original assignee: Zhejiang Suoxin Trading Co ltd
Current assignee: Zhejiang Suoxin Trading Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-22
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses an outer machine of air conditioner maintenance elevating gear with safeguard function, including base, servo motor, electric telescopic handle and fender rod, the right-hand member internally mounted of base has servo motor, and servo motor's output is connected with the threaded rod, the connecting band is installed in the right-hand member outside of threaded rod, and the middle part outside of threaded rod is connected with the adapter sleeve, the outside of adapter sleeve is provided with the regulation pole, and adjusts the end of pole and install the locking lever, the middle part inboard of base is fixed with electric telescopic handle, first branch is installed in the outside of dead lever, the top of second branch is provided with the fixed plate, the connecting block is installed in the middle part the place ahead of fender rod, the rear of fender rod articulates there is the check lock lever. This outer machine of air conditioner elevating gear for maintenance with safeguard function is convenient for fix, prevents to take place to walk and moves, and lift stability is high, has safeguard function moreover, eliminates the potential safety hazard.

Description

Lifting device with protection function for maintaining air conditioner external unit

Technical Field

The utility model relates to an outer quick-witted maintenance technical field of air conditioner specifically is an outer quick-witted maintenance of air conditioner is with elevating gear with safeguard function.

Background

Along with the improvement of the quality of life of people, the popularization degree of an air conditioner is improved, electric appliances such as the air conditioner are exposed outside a house for a long time and are easy to damage, and during maintenance, workers need to be lifted to an air conditioner external unit by using a lifting device in order to facilitate the inspection of the workers;

however, a common lifting device in the market is not convenient to fix, is easy to slip, has low lifting stability, does not have a protection function, and has potential safety hazards, so that the lifting device with the protection function for maintaining the air conditioner outdoor unit is provided, so as to solve the problems provided in the above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer quick-witted maintenance of air conditioner is with elevating gear with safeguard function to it is not convenient for fixed to provide in solving above-mentioned background art, takes place to walk easily and moves, and lift stability is low, does not have safeguard function moreover, has the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device with a protection function for maintaining an air conditioner outdoor unit comprises a base, a servo motor, an electric telescopic rod and a protection rod, wherein the servo motor is arranged inside the right end of the base, the output end of the servo motor is connected with a threaded rod, a connecting belt is arranged outside the right end of the threaded rod, a connecting sleeve is connected outside the middle of the threaded rod, an adjusting rod is arranged outside the connecting sleeve, a stop rod is arranged at the tail end of the adjusting rod, a limiting block is connected outside the stop rod, the electric telescopic rod is fixed inside the middle of the base, a fixing rod is arranged at the top end of the electric telescopic rod, a first supporting rod is arranged outside the fixing rod, a second supporting rod is arranged outside the first supporting rod, a fixing plate is arranged at the top end of the second supporting rod, the protection rod is hinged to the left side and the right side above, the utility model discloses a safety protection device for automobile, including guard bar, connecting block, bracing piece, check lock lever, mounting block, connecting block, bracing piece, mounting block, fixing block, locking lever, fixing block.

Preferably, the thread structures of the left end and the right end of the threaded rod are opposite, the threaded rod single body forms a linkage structure through a connecting band, and the connecting sleeve forms a sliding structure on the outer side of the threaded rod.

Preferably, the upper end and the lower end of the adjusting rod are respectively hinged with the connecting sleeve and the stop rod, the stop rod forms a lifting structure through the adjusting rod, and the stop rod penetrates through the inside of the limiting block.

Preferably, the first supporting rod and the second supporting rod form a rotating structure, the first supporting rod and the second supporting rod are arranged in a crossed mode, and the fixing plate forms a lifting structure through the first supporting rod and the second supporting rod.

Preferably, the inner sides of the left end and the right end of the supporting rod are both groove-shaped structures, the limiting blocks form a telescopic structure on the inner side of the supporting rod, and the outer surface of the inner side of the fixing block is in an inclined structure.

Preferably, the connecting rod is equidistant in the inboard of protective rod and sets up, and protective rod and connecting block welding are integral structure to the connected mode of connecting block and bracing piece is the block and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device with the protection function for maintaining the air conditioner external unit is convenient to fix, prevents slipping, is high in lifting stability, has the protection function, and eliminates potential safety hazards;

1. the device is provided with an adjusting rod and a stopping rod, after the device is moved to a proper position, a servo motor is started, the threaded rod monomer is enabled to simultaneously rotate under the action of the connecting belt, so that the connecting sleeve slides, the stopping rod is driven to stably lift under the limiting of the limiting block under the action of the adjusting rod and to be in contact with the ground, the device is convenient to fix, and slipping is prevented;

2. the first supporting rod and the second supporting rod are arranged, and the first supporting rod and the second supporting rod which are arranged in a crossed mode are rotated under the upward pushing action of the fixing rod by starting the electric telescopic rod, so that the fixing plate is convenient to lift, the stability of the device is high, and the device is convenient to use;

3. be provided with fender rod and bracing piece, manual upwards pulling bracing piece all is under the effect of groove-shaped structure about the bracing piece in both ends inboard for the fender rod takes place to rotate, and under the effect that the inboard surface is the fixed block of slope structure, fixes spacingly through the connecting block to the fender rod, makes the device have safeguard function, eliminates the potential safety hazard.

Drawings

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

FIG. 2 is a schematic view of the bottom cross-section of the present invention;

FIG. 3 is a schematic view of the connection structure of the first support bar and the second support bar of the present invention;

FIG. 4 is a schematic view of the connection structure of the connection sleeve and the adjustment rod of the present invention;

FIG. 5 is a schematic view of the connection structure of the connecting block and the supporting rod of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a servo motor; 3. a threaded rod; 4. a connecting belt; 5. connecting sleeves; 6. adjusting a rod; 7. a stopper rod; 8. a limiting block; 9. an electric telescopic rod; 10. fixing the rod; 11. a first support bar; 12. a second support bar; 13. a fixing plate; 14. a guard bar; 15. connecting blocks; 16. a support bar; 17. a fixed block; 18. a connecting rod; 19. a locking lever; 20. and (7) installing the block.

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. 1-6, the present invention provides a technical solution: a lifting device with a protection function for maintaining an air conditioner external unit comprises a base 1, a servo motor 2, a threaded rod 3, a connecting belt 4, a connecting sleeve 5, an adjusting rod 6, a stop rod 7, a limiting block 8, an electric telescopic rod 9, a fixed rod 10, a first supporting rod 11, a second supporting rod 12, a fixed plate 13, a protective rod 14, a connecting block 15, a supporting rod 16, a fixed block 17, a connecting rod 18, a locking rod 19 and an installation block 20, wherein the servo motor 2 is installed inside the right end of the base 1, the output end of the servo motor 2 is connected with the threaded rod 3, the connecting belt 4 is installed outside the right end of the threaded rod 3, the connecting sleeve 5 is connected outside the middle of the threaded rod 3, the adjusting rod 6 is arranged outside the connecting sleeve 5, the stop rod 7 is installed at the tail end of the adjusting rod 6, the limiting block 8, and the top of electric telescopic handle 9 is provided with dead lever 10, first branch 11 is installed in the outside of dead lever 10, and second branch 12 is installed in the outside of first branch 11, the top of second branch 12 is provided with fixed plate 13, and the top left and right sides of fixed plate 13 all articulates there is protective bar 14, and protective bar 14's inboard is fixed with connecting rod 18, connecting block 15 is installed in protective bar 14's middle part the place ahead, and the outside of connecting block 15 is provided with bracing piece 16, and the inboard of bracing piece 16 is provided with fixed block 17, protective bar 14's rear articulates there is check lock lever 19, and the below of check lock lever 19 is provided with installation piece 20.

As shown in fig. 1, 2, 3 and 4, thread-like structures at left and right ends of a threaded rod 3 are opposite, a single threaded rod 3 forms a linkage structure through a connecting belt 4, a connecting sleeve 5 forms a sliding structure outside the threaded rod 3, so that a stop rod 7 is driven to lift through an adjusting rod 6, upper and lower ends of the adjusting rod 6 are respectively hinged with the connecting sleeve 5 and the stop rod 7, the stop rod 7 forms a lifting structure through the adjusting rod 6, the stop rod 7 penetrates through the inside of a limiting block 8, so that the device is fixed and prevented from slipping, a first support rod 11 and a second support rod 12 form a rotating structure, the first support rod 11 and the second support rod 12 are arranged in a crossed manner, and a fixing plate 13 forms a lifting structure through the first support rod 11 and the second support rod 12, so that the device is high in stability and convenient to use;

like in fig. 1, fig. 5 and fig. 6 both ends inboard about bracing piece 16 all is the slot-like structure, and fixed block 17 constitutes extending structure in the inboard of bracing piece 16, and the inboard outward surface of fixed block 17 is the slope structure setting, be convenient for to the fixed of fender rod 14, connecting rod 18 is equidistant setting in the inboard of fender rod 14, and fender rod 14 is the integral structure with connecting block 15 welding, and connecting block 15 is connected for the block with bracing piece 16's connected mode, make the device have safeguard function, eliminate the potential safety hazard.

The working principle is as follows: when the lifting device with the protection function for maintaining the air conditioner external unit is used, firstly, the base 1 in fig. 1 is pushed to a proper maintenance area, the servo motor 2 in fig. 2 is started, the single threaded rod 3 is enabled to rotate simultaneously under the action of the connecting belt 4, so that the connecting sleeve 5 in fig. 4 slides, the stop rod 7 is driven to stably lift under the limit of the limit block 8 under the action of the adjusting rod 6, the stop rod 7 is enabled to be in contact with the ground, the fixing of the device is facilitated, the walking motion is prevented during the work, the supporting rod 16 in fig. 1 is manually pulled upwards, the protection rod 14 is enabled to rotate under the action of the groove-shaped structures on the inner sides of the left end and the right end of the supporting rod 16, the protection rod 14 is fixed and limited through the connecting block 15 under the action of the fixing block 17 with the inclined structure on the inner side surface in fig. 6, and under the action of the connecting rods 18 which are arranged at equal intervals on the inner sides of the, the device has a protection function, and potential safety hazards are eliminated;

the staff stands above the fixing plate 13 in fig. 5, rotates the locking rod 19 and is clamped with the mounting block 20, starts the electric telescopic rod 9 in fig. 1, and under the upward pushing action of the fixing rod 10 in fig. 3, the first supporting rod 11 and the second supporting rod 12 which are arranged in a crossed manner in fig. 1 rotate, so that the fixing plate 13 is convenient to lift, the device is high in stability and convenient to use, and a series of operations of the lifting device with the protection function for maintaining the air conditioner outdoor unit are completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outer quick-witted maintenance of air conditioner elevating gear with safeguard function, includes base (1), servo motor (2), electric telescopic handle (9) and fender rod (14), its characterized in that: the adjustable type base is characterized in that a servo motor (2) is installed inside the right end of the base (1), the output end of the servo motor (2) is connected with a threaded rod (3), a connecting belt (4) is installed outside the right end of the threaded rod (3), the middle outside of the threaded rod (3) is connected with a connecting sleeve (5), the outside of the connecting sleeve (5) is provided with an adjusting rod (6), the tail end of the adjusting rod (6) is provided with a stop rod (7), the outside of the stop rod (7) is connected with a limiting block (8), an electric telescopic rod (9) is fixed on the inner side of the middle of the base (1), a fixing rod (10) is arranged at the top end of the electric telescopic rod (9), a first supporting rod (11) is installed on the outer side of the fixing rod (10), a second supporting rod (12) is installed on the outer, and the top left and right sides of fixed plate (13) all articulates there are fender rod (14) to the inboard of fender rod (14) is fixed with connecting rod (18), connecting block (15) are installed in the middle part the place ahead of fender rod (14), and the outside of connecting block (15) is provided with bracing piece (16), and the inboard of bracing piece (16) is provided with fixed block (17), the rear of fender rod (14) articulates there is check lock lever (19), and the below of check lock lever (19) is provided with installation piece (20).

2. The lifting device with the protection function for the maintenance of the air conditioner outdoor unit as claimed in claim 1, wherein: the left end and the right end of the threaded rod (3) are opposite in thread structure, the threaded rod (3) single body forms a linkage structure through a connecting belt (4), and the connecting sleeve (5) forms a sliding structure on the outer side of the threaded rod (3).

3. The lifting device with the protection function for the maintenance of the air conditioner outdoor unit as claimed in claim 1, wherein: the upper end and the lower end of the adjusting rod (6) are respectively hinged with the connecting sleeve (5) and the stopping rod (7), the stopping rod (7) forms a lifting structure through the adjusting rod (6), and the stopping rod (7) penetrates through the inside of the limiting block (8).

4. The lifting device with the protection function for the maintenance of the air conditioner outdoor unit as claimed in claim 1, wherein: the first supporting rod (11) and the second supporting rod (12) form a rotating structure, the first supporting rod (11) and the second supporting rod (12) are arranged in a crossed mode, and the fixing plate (13) forms a lifting structure through the first supporting rod (11) and the second supporting rod (12).

5. The lifting device with the protection function for the maintenance of the air conditioner outdoor unit as claimed in claim 1, wherein: the inner sides of the left end and the right end of the supporting rod (16) are both groove-shaped structures, the fixing blocks (17) form a telescopic structure on the inner side of the supporting rod (16), and the outer surface of the inner side of each fixing block (17) is in an inclined structure.

6. The lifting device with the protection function for the maintenance of the air conditioner outdoor unit as claimed in claim 1, wherein: the connecting rod (18) is arranged on the inner side of the protective rod (14) at equal intervals, the protective rod (14) and the connecting block (15) are welded to form an integrated structure, and the connecting block (15) is connected with the supporting rod (16) in a clamping manner.