阅读说明：本技术 一种安全性较高的空调外机安装设备 (Higher outer quick-witted erection equipment of air conditioner of security ) 是由 王胜 于 2020-07-06 设计创作，主要内容包括：本发明公开的一种安全性较高的空调外机安装设备,包括移动小车,所述移动小车内设有配重固定装置,所述配重固定装置能通过抽水实现安装空调外机所需的支撑运动,所述移动小车左侧端面上设有横移升降装置,所述横移升降装置用于提供安装空调外机所需的左右移动和升降运动,所述横移升降装置上设有用于将空调外机安装固定在墙体上的外机安装装置,所述外机安装装置内设有膨胀螺栓安装装置,所述膨胀螺栓安装装置通过在墙体上安装膨胀螺栓,实现将固定安装空调外机,本发明能实现自动安装空调外机,无人人员悬空作业,从而大幅提升人员作业的安全性,且设备空重较轻,方便运输和储存。(The invention discloses a high-safety air conditioner outdoor unit installation device, which comprises a movable trolley, wherein a counterweight fixing device is arranged in the movable trolley, the counterweight fixing device can realize supporting motion required by installing an air conditioner outdoor unit by pumping water, a transverse lifting device is arranged on the left side end surface of the movable trolley and is used for providing left-right movement and lifting motion required by installing the air conditioner outdoor unit, an outdoor unit installation device used for installing and fixing the air conditioner outdoor unit on a wall body is arranged on the transverse lifting device, an expansion bolt installation device is arranged in the outdoor unit installation device, and the expansion bolt installation device realizes fixed installation of the air conditioner outdoor unit by installing an expansion bolt on the wall body. Convenient for transportation and storage.)

1. The utility model provides a higher outer quick-witted erection equipment of air conditioner of security, includes the travelling car, its characterized in that: the movable trolley is internally provided with a counterweight fixing device which can realize supporting movement required by mounting an air conditioner external unit by pumping water, the left end face of the movable trolley is provided with a transverse lifting device which is used for providing left-right movement and lifting movement required by mounting the air conditioner external unit, the transverse lifting device is provided with an external unit mounting device for mounting and fixing the air conditioner external unit on a wall body, the external unit mounting device comprises a slide rail arranged on the left side of the movable trolley, the lower end face of the slide rail is slidably connected with a linear motor which moves left and right, the lower end face of the linear motor is slidably connected with an auxiliary linear motor which moves front and back, the lower end face of the auxiliary linear motor is fixedly connected with a lifting cylinder, the lifting cylinder is internally provided with an air cavity with an opening facing left, and a, a piston rod which extends downwards to the outside of the end surface of the lifting cylinder is fixedly connected to the end surface of the lower side of the second piston, the piston rod is fixedly connected with an installation box positioned on the lower side of the lifting cylinder, a power cavity with an opening facing to the right is arranged in the installation box, a motor base is connected on the inner wall of the upper side of the power cavity in a sliding way, an auxiliary rack is fixedly connected on the motor base, the auxiliary rack is internally and dynamically connected with a first rotating shaft extending left and right, the first rotating shaft is fixedly connected with a drill rod positioned on the right side of the motor, the drill rod extends out of the end surface of the installation box, a third electric cylinder positioned on the left side of the motor base is fixedly connected on the inner wall of the upper side of the power cavity, and an expansion bolt mounting device is arranged in the outer machine mounting device, and the expansion bolt mounting device is used for fixedly mounting an air conditioner outer machine by mounting an expansion bolt on a wall body.

2. The outdoor unit mounting apparatus for an air conditioner as claimed in claim 1, wherein: the counterweight fixing device comprises a water storage cavity arranged in the movable trolley, the opening of the water storage cavity faces downwards, a one-way check valve communicated downwards is arranged on the end face of the upper side of the water storage cavity, a lifting plate is connected in the water storage cavity in a sliding manner, a first compression spring is connected between the lifting plate and the inner wall of the upper side of the water storage cavity, an auxiliary electromagnetic valve is arranged at the opening of the lower side of the water storage cavity, piston cylinders are respectively and fixedly connected to the left end face and the right end face of the movable trolley, piston cavities with downward openings are arranged in the piston cylinders, a first piston is connected in the piston cavities in a sliding manner, piston cylinders extending downwards to the end faces of the piston cavities are fixedly connected to the end faces of the lower sides of the first pistons, supporting plates positioned at the lower sides of the piston cavities are fixedly connected to the piston, the water storage cavity is communicated with the piston cavity and is connected with a water hole, a water pump communicated with the water storage cavity is fixedly connected to the end face of the right side of the movable trolley, a water delivery pipe is communicated and connected between the water pump and an external water tank, an air storage tank is fixedly connected to the end face of the upper side of the movable trolley and is communicated with the water storage cavity, and an electromagnetic valve is arranged on the end face of the left side of the air storage tank.

3. The outdoor unit mounting apparatus for an air conditioner as claimed in claim 1, wherein: the transverse moving lifting device comprises a first electric cylinder fixedly connected to the left end face of the movable trolley, a second-stage telescopic rod extending leftwards is arranged in the first electric cylinder, a second electric cylinder is fixedly connected to the lower side end face of the second-stage telescopic rod, a third-stage telescopic rod extending downwards is arranged in the second electric cylinder, the slide rail is fixedly connected to the lower side end face of the third-stage telescopic rod, and a mechanical claw is fixedly connected to the lower side end face of the slide rail.

4. The outdoor unit mounting apparatus for an air conditioner as claimed in claim 2, wherein: the pneumatic drill bit is characterized in that a slide rod extending to the outside of the end face of the third electric cylinder from left to right is arranged in the third electric cylinder, an air cylinder is fixedly connected onto the end face of the left side of the mounting box, an auxiliary air cavity communicated with the power cavity is arranged in the air cylinder, a third piston is connected in the auxiliary air cavity in a sliding mode, the end face of the right side of the third piston is fixedly connected with the slide rod, an auxiliary hose is communicated and connected between the auxiliary air cavity and the air cavity, an air ejecting pipe located on the lower side of the drill rod is fixedly connected onto the end face of the right side of the motor base, a hose is communicated and connected between the air ejecting pipe and the electromagnetic valve, and.

5. The outdoor unit mounting apparatus for an air conditioner as claimed in claim 4, wherein: the expansion bolt installation device comprises a sliding block which is connected to the end face of the lower side of the power cavity in a sliding mode, a rack is fixedly connected to the end face of the sliding block, the rack is connected to the inner wall of the rear side of the power cavity in a sliding mode, the rack is located on the lower side of the auxiliary rack, a fourth rotating shaft which extends forwards is connected to the inner wall of the rear side of the power cavity in a rotating mode, a gear is fixedly connected to the fourth rotating shaft, the gear is connected with the rack and the auxiliary rack in a meshing mode, a second rotating shaft which extends forwards is connected to the end face of the front side of the sliding block in a rotating mode, an auxiliary helical gear is fixedly connected to the end face of the front side of the sliding block, a supporting table which is located on the right side of the auxiliary helical gear is connected to the end face of the left side of, The bevel gear, the first rotating shaft can be connected with the bevel gear through flat keys, an auxiliary supporting plate positioned on the lower side of the power cavity is fixedly connected onto the lower side end face of the sliding block, a third rotating shaft extending forwards is connected onto the front side end face of the auxiliary supporting plate in a rotating mode, belt wheels are respectively and fixedly connected onto the third rotating shaft and the second rotating shaft, a V-shaped belt is connected between the two belt wheels, a crank positioned on the front side of the belt wheels is fixedly connected onto the third rotating shaft, an auxiliary sliding block is connected onto the front side end face of the auxiliary supporting plate in a sliding mode, a connecting rod is hinged between the auxiliary sliding block and the crank, an auxiliary motor is fixedly connected onto the right side end face of the auxiliary sliding block, a motor shaft extending rightwards is dynamically connected onto the auxiliary motor shaft, a hexagonal hole sleeve with an opening facing rightwards is fixedly connected onto the right side end face, the auxiliary supporting plate is fixedly connected with a supply box positioned on the right side of the auxiliary sliding block, a lifting cavity with an upward opening and facing to the right is arranged in the supply box, an auxiliary lifting plate is connected in the lifting cavity in a sliding manner, a third compression spring is connected between the auxiliary lifting plate and the inner wall of the lower side of the lifting cavity, an electromagnet is arranged on the upper side end face of the auxiliary lifting plate, two expansion bolts which are symmetrical up and down are arranged in the lifting cavity, and the expansion bolts are positioned at the upper side of the auxiliary lifting plate, the expansion bolts extend rightwards to the outside of the end surface of the supply box, a fixed block positioned on the upper side of the lifting cavity is fixedly connected on the inner wall of the rear side of the power cavity, an inclined block positioned on the lower side of the fixed block is connected on the inner wall of the rear side of the power cavity in a sliding manner, and a fourth compression spring is connected between the inclined plane block and the fixed block, and the inclined plane block can be abutted to the expansion bolt.

Technical Field

The invention relates to the technical field of air conditioner installation, in particular to an air conditioner external unit installation device with high safety.

Background

The outdoor unit of the household air conditioner is usually installed on an outdoor wall body wall surface, the floor of a resident is generally higher at present, and air conditioner installation platforms on an outer wall are fewer, so that after the outdoor unit of the air conditioner is installed on the wall of the outer wall through drilling of an installation support, the outdoor unit of the air conditioner is installed on the support, an installer sometimes needs to conduct outdoor suspension operation, the air conditioner installer usually does not receive professional suspension operation training, the danger coefficient of the installer in the installation operation process is higher, most of the existing outdoor unit installation equipment of the air conditioner is replacement equipment of safety ropes, the operation safety of the installer can be improved to a certain extent, but the installer still needs to conduct suspension installation operation.

Disclosure of Invention

The technical problem is as follows: most of the existing air conditioner external unit installation equipment is replacement equipment of a safety rope, installation personnel still need to perform suspended installation operation, and personal safety risks still exist.

In order to solve the problems, the air conditioner external unit installation equipment with high safety is designed in the embodiment, and comprises a moving trolley, wherein a counterweight fixing device is arranged in the moving trolley, the counterweight fixing device can realize supporting motion required by the installation of an air conditioner external unit through pumping water, a transverse moving lifting device is arranged on the left end surface of the moving trolley and is used for providing left-right movement and lifting motion required by the installation of the air conditioner external unit, an external unit installation device used for installing and fixing the air conditioner external unit on a wall body is arranged on the transverse moving lifting device and comprises a sliding rail arranged on the left side of the moving trolley, a linear motor moving left and right is connected on the lower end surface of the sliding rail in a sliding manner, and an auxiliary linear motor moving front and back is connected on the lower end surface of the linear motor in a sliding manner, a lifting cylinder is fixedly connected to the end face of the lower side of the auxiliary linear motor, an air cavity with an opening facing to the left is arranged in the lifting cylinder, a second piston is connected in the air cavity in a sliding manner, a piston rod extending downwards to the outside of the end face of the lifting cylinder is fixedly connected to the end face of the lower side of the second piston, an installation box positioned on the lower side of the lifting cylinder is fixedly connected to the piston rod, a power cavity with an opening facing to the right is arranged in the installation box, a motor base is connected to the inner wall of the upper side of the power cavity in a sliding manner, an auxiliary rack is fixedly connected to the motor base, a first rotating shaft extending leftwards and rightwards is connected to the inner power of the auxiliary rack, a drill rod positioned on the right side of the motor is fixedly connected to the first rotating shaft, the drill rod extends to the outside, and an expansion bolt mounting device is arranged in the outer machine mounting device, and the expansion bolt mounting device is used for fixedly mounting an air conditioner outer machine by mounting an expansion bolt on a wall body.

Preferably, the counterweight fixing device comprises a water storage cavity arranged in the movable trolley, the opening of the water storage cavity faces downwards, a one-way valve communicated downwards is arranged on the end face of the upper side of the water storage cavity, a lifting plate is connected in the water storage cavity in a sliding manner, a first compression spring is connected between the lifting plate and the inner wall of the upper side of the water storage cavity, an auxiliary electromagnetic valve is arranged at the opening of the lower side of the water storage cavity, a piston cylinder is fixedly connected to the left end face and the right end face of the movable trolley respectively, a piston cavity with a downward opening is arranged in the piston cylinder, a first piston is connected in the piston cavity in a sliding manner, a piston cylinder extending downwards to the end face of the piston cavity is fixedly connected to the end face of the lower side of the first piston, a support plate located on the lower side of the piston cavity is fixedly connected to the, the water storage cavity is communicated with the piston cavity and is connected with a water hole, a water pump communicated with the water storage cavity is fixedly connected to the end face of the right side of the movable trolley, a water delivery pipe is communicated and connected between the water pump and an external water tank, an air storage tank is fixedly connected to the end face of the upper side of the movable trolley and is communicated with the water storage cavity, and an electromagnetic valve is arranged on the end face of the left side of the air storage tank.

Preferably, the traverse lifting device comprises a first electric cylinder fixedly connected to the left end face of the movable trolley, a second-stage telescopic rod extending leftwards is arranged in the first electric cylinder, a second electric cylinder is fixedly connected to the lower side end face of the second-stage telescopic rod, a third-stage telescopic rod extending downwards is arranged in the second electric cylinder, the slide rail is fixedly connected to the lower side end face of the third-stage telescopic rod, and a mechanical claw is fixedly connected to the lower side end face of the slide rail.

Preferably, a slide rod extending to the outside of the end face of the third electric cylinder from left to right is arranged in the third electric cylinder, an air cylinder is fixedly connected to the end face of the left side of the mounting box, an auxiliary air cavity communicated with the power cavity is arranged in the air cylinder, a third piston is slidably connected in the auxiliary air cavity, the end face of the right side of the third piston is fixedly connected with the slide rod, an auxiliary hose is communicated and connected between the auxiliary air cavity and the air cavity, an air injection pipe located on the lower side of the drill rod is fixedly connected to the end face of the right side of the motor base, a hose is communicated and connected between the air injection pipe and the electromagnetic valve, and an auxiliary rack is fixedly connected to the end face of the lower.

Preferably, the expansion bolt installation device comprises a sliding block slidably connected to the lower side end face of the power cavity, a rack is fixedly connected to the end face of the sliding block, the rack is slidably connected to the rear side inner wall of the power cavity, the rack is located on the lower side of the auxiliary rack, a fourth rotating shaft extending forwards is rotatably connected to the rear side inner wall of the power cavity, a gear is fixedly connected to the fourth rotating shaft, the gear is meshed with the rack and the auxiliary rack, a second rotating shaft extending forwards is rotatably connected to the front side end face of the sliding block, an auxiliary helical gear is fixedly connected to the second rotating shaft, a supporting table located on the right side of the auxiliary helical gear is fixedly connected to the front side end face of the sliding block, a helical gear is rotatably connected to the left side end face of the supporting table, the helical gear is meshed with the auxiliary helical gear, and the first rotating shaft can penetrate through, The bevel gear, the first rotating shaft can be connected with the bevel gear through flat keys, an auxiliary supporting plate positioned on the lower side of the power cavity is fixedly connected onto the lower side end face of the sliding block, a third rotating shaft extending forwards is connected onto the front side end face of the auxiliary supporting plate in a rotating mode, belt wheels are respectively and fixedly connected onto the third rotating shaft and the second rotating shaft, a V-shaped belt is connected between the two belt wheels, a crank positioned on the front side of the belt wheels is fixedly connected onto the third rotating shaft, an auxiliary sliding block is connected onto the front side end face of the auxiliary supporting plate in a sliding mode, a connecting rod is hinged between the auxiliary sliding block and the crank, an auxiliary motor is fixedly connected onto the right side end face of the auxiliary sliding block, a motor shaft extending rightwards is dynamically connected onto the auxiliary motor shaft, a hexagonal hole sleeve with an opening facing rightwards is fixedly connected onto the right side end face, the auxiliary supporting plate is fixedly connected with a supply box positioned on the right side of the auxiliary sliding block, a lifting cavity with an upward opening and facing to the right is arranged in the supply box, an auxiliary lifting plate is connected in the lifting cavity in a sliding manner, a third compression spring is connected between the auxiliary lifting plate and the inner wall of the lower side of the lifting cavity, an electromagnet is arranged on the upper side end face of the auxiliary lifting plate, two expansion bolts which are symmetrical up and down are arranged in the lifting cavity, and the expansion bolts are positioned at the upper side of the auxiliary lifting plate, the expansion bolts extend rightwards to the outside of the end surface of the supply box, a fixed block positioned on the upper side of the lifting cavity is fixedly connected on the inner wall of the rear side of the power cavity, an inclined block positioned on the lower side of the fixed block is connected on the inner wall of the rear side of the power cavity in a sliding manner, and a fourth compression spring is connected between the inclined plane block and the fixed block, and the inclined plane block can be abutted to the expansion bolt.

The invention has the beneficial effects that: the counterweight fixing device is added with weight through water injection, and provides counterweight support required by installation of the air conditioner outdoor unit, so that the empty weight of the equipment in a non-working state can be reduced, the equipment is convenient to move, transport and store, the outdoor unit installation device can be used for drilling a wall body, removing dust in the drilled hole and guaranteeing the installation quality of the expansion bolt, and the expansion bolt installation device can be used for driving the expansion bolt into the drilled hole so as to complete the installation work of the air conditioner outdoor unit.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic view illustrating an overall structure of an outdoor unit installation apparatus for an air conditioner according to the present invention;

FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;

FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;

FIG. 4 is an enlarged view of the structure at "C" of FIG. 3;

FIG. 5 is an enlarged view of the structure at "D" of FIG. 3;

fig. 6 is an enlarged view of the structure at "E" of fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 6, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an air conditioner outdoor unit installation device with higher safety, which is mainly applied to air conditioner installation, and the invention is further explained by combining the attached drawings of the invention: the air conditioner outdoor unit installation equipment with high safety comprises a movable trolley 11, wherein a counterweight fixing device 101 is arranged in the movable trolley 11, the counterweight fixing device 101 can realize supporting movement required by installation of an air conditioner outdoor unit through pumping water, a transverse moving lifting device 102 is arranged on the left side end face of the movable trolley 11, the transverse moving lifting device 102 is used for providing left-right movement and lifting movement required by installation of the air conditioner outdoor unit, an outdoor unit installation device 103 used for installing and fixing the air conditioner outdoor unit on a wall body is arranged on the transverse moving lifting device 102, the outdoor unit installation device 103 comprises a sliding rail 27 arranged on the left side of the movable trolley 11, a linear motor 29 moving left and right is connected on the lower side end face of the sliding rail 27 in a sliding manner, an auxiliary linear motor 30 moving front and back and forth is connected on the lower side end face of the linear motor 29 in a sliding manner, an air cavity 32 with an opening facing to the left is arranged in the lifting cylinder 31, a second piston 33 is connected in the air cavity 32 in a sliding manner, a piston rod 62 extending downwards to the outside of the end face of the lifting cylinder 31 is fixedly connected to the end face of the lower side of the second piston 33, an installation box 36 positioned on the lower side of the lifting cylinder 31 is fixedly connected to the piston rod 62, a power cavity 35 with an opening facing to the right is arranged in the installation box 36, a motor base 61 is connected to the inner wall of the upper side of the power cavity 35 in a sliding manner, an auxiliary rack 57 is fixedly connected to the motor base 61, a first rotating shaft 53 extending leftwards and rightwards is dynamically connected to the auxiliary rack 57, a drill rod 47 positioned on the right side of the motor 58 is fixedly connected to the first rotating shaft 53, the drill rod 47 extends to the outside of the end face of the installation box 36, and a third electric cylinder, an expansion bolt mounting device 104 is arranged in the external unit mounting device 103, and the expansion bolt mounting device 104 is used for fixedly mounting an external unit of the air conditioner by mounting an expansion bolt 46 on a wall body.

Beneficially, the counterweight fixing device 101 includes a water storage cavity 19 disposed in the moving trolley 11, the water storage cavity 19 is opened downward, a one-way valve 84 communicated downward in one way is disposed on an upper side end face of the water storage cavity 19, a lifting plate 17 is slidably connected in the water storage cavity 19, a first compression spring 18 is connected between the lifting plate 17 and an upper side inner wall of the water storage cavity 19, a sub solenoid valve 81 is disposed at a lower side opening of the water storage cavity 19, a piston cylinder 14 is fixedly connected on each of left and right side end faces of the moving trolley 11, a piston cavity 49 opened downward is disposed in the piston cylinder 14, a first piston 50 is slidably connected in the piston cavity 49, a piston cylinder 14 extending downward to an end face of the piston cavity 49 is fixedly connected on a lower side end face of the first piston 50, a support plate 13 located on a lower side of the piston cavity 49 is fixedly connected on the, first piston 50 with be connected with second compression spring 48 between the piston chamber 49 downside inner wall, water storage chamber 19 with it has water hole 12 to communicate between the piston chamber 49, fixedly connected with on 11 right side terminal surface of travelling car with the communicating water pump 15 in water storage chamber 19, it has raceway 16 to communicate between water pump 15 and the outside water tank, fixedly connected with gas storage tank 20 on 11 upside terminal surfaces of travelling car, gas storage tank 20 with water storage chamber 19 communicates with each other, be equipped with solenoid valve 21 on the terminal surface of gas storage tank 20 left side.

Advantageously, the traverse lifting device 102 includes a first electric cylinder 23 fixedly connected to the left end face of the movable trolley 11, a second telescopic rod 24 extending leftward is disposed in the first electric cylinder 23, a second electric cylinder 25 is fixedly connected to the lower end face of the second telescopic rod 24, a third telescopic rod 26 extending downward is disposed in the second electric cylinder 25, the slide rail 27 is fixedly connected to the lower end face of the third telescopic rod 26, and a gripper 28 is fixedly connected to the lower end face of the slide rail 27.

Beneficially, a slide rod 52 extending left and right out of the end face of the third electric cylinder 51 is arranged in the third electric cylinder 51, an air cylinder 37 is fixedly connected to the left end face of the mounting box 36, an auxiliary air chamber 38 communicated with the power chamber 35 is arranged in the air cylinder 37, a third piston 39 is slidably connected to the auxiliary air chamber 38, the right end face of the third piston 39 is fixedly connected to the slide rod 52, an auxiliary hose 34 is communicated between the auxiliary air chamber 38 and the air chamber 32, an air injection pipe 59 located at the lower side of the drill rod 47 is fixedly connected to the right end face of the motor base 61, a hose 22 is communicated between the air injection pipe 59 and the electromagnetic valve 21, and an auxiliary rack 57 is fixedly connected to the lower end face of the motor base 61.

Advantageously, the expansion bolt mounting device 104 comprises a sliding block 42 slidably connected to the lower end surface of the power cavity 35, a rack 43 is fixedly connected to the end surface of the sliding block 42, the rack 43 is slidably connected to the rear inner wall of the power cavity 35, the rack 43 is located below the secondary rack 57, a fourth rotating shaft 72 extending forward is rotatably connected to the rear inner wall of the power cavity 35, a gear 71 is fixedly connected to the fourth rotating shaft 72, the gear 71 is engaged with the rack 43 and the secondary rack 57, a second rotating shaft 65 extending forward is rotatably connected to the front end surface of the sliding block 42, a secondary helical gear 68 is fixedly connected to the second rotating shaft 65, a supporting platform 63 located on the right side of the secondary helical gear 68 is fixedly connected to the front end surface of the sliding block 42, a helical gear 64 is rotatably connected to the left end surface of the supporting platform 63, the bevel gear 64 is engaged with the auxiliary bevel gear 68, the first rotating shaft 53 can penetrate through the supporting table 63 and the bevel gear 64, the first rotating shaft 53 can be in flat key connection with the bevel gear 64, the auxiliary supporting plate 41 positioned on the lower side of the power cavity 35 is fixedly connected to the lower side end surface of the slider 42, the front side end surface of the auxiliary supporting plate 41 is rotatably connected with a third rotating shaft 69 extending forwards, the third rotating shaft 69 and the second rotating shaft 65 are respectively and fixedly connected with belt wheels 66, a V-belt 67 is connected between the two belt wheels 66, the third rotating shaft 69 is fixedly connected with a crank 54 positioned on the front side of the belt wheel 66, the front side end surface of the auxiliary supporting plate 41 is slidably connected with an auxiliary slider 44, a connecting rod 40 is hinged between the auxiliary slider 44 and the crank 54, and an auxiliary motor 82 is fixedly connected to the right side end surface of the auxiliary slider 44, the auxiliary motor 82 is connected with a motor shaft 83 extending rightwards in a power mode, a hexagonal hole sleeve 77 with an opening facing right is fixedly connected to the end face of the right side of the motor shaft 83, auxiliary electromagnets 76 are arranged on the upper side and the lower side inner wall of the hexagonal hole sleeve 77, a supply box 45 located on the right side of the auxiliary sliding block 44 is fixedly connected to the auxiliary supporting plate 41, a lifting cavity 56 with an opening facing upwards and facing right is arranged in the supply box 45, an auxiliary lifting plate 73 is connected in the lifting cavity 56 in a sliding mode, a third compression spring 75 is connected between the auxiliary lifting plate 73 and the lower side inner wall of the lifting cavity 56, an electromagnet 74 is arranged on the end face of the upper side of the auxiliary lifting plate 73, two expansion bolts 46 which are symmetrical up and down are arranged in the lifting cavity 56, the expansion bolts 46 are located on the upper side of the auxiliary lifting plate 73, and, fixedly connected with is located on the power chamber 35 rear side inner wall the fixed block 80 of lift chamber 56 upside, sliding connection has on the power chamber 35 rear side inner wall is located the sloping piece 78 of fixed block 80 downside, sloping piece 78 with be connected with fourth compression spring 79 between the fixed block 80, sloping piece 78 can with expansion bolts 46 butt.

The following will describe in detail the operation steps of the mounting apparatus for an outdoor unit of an air conditioner with high safety in conjunction with fig. 1 to 6: initial state: under the action of the first compression spring 18, the piston cylinder 14 is located at the lower limit position, the auxiliary electromagnetic valve 81 is in a closed state, under the action of the second compression spring 48, the first piston 50, the piston cylinder 14 and the support plate 13 are located at the upper limit position, the electromagnetic valve 21 is in a closed state, the secondary telescopic rod 24 is in a contracted state, the second electric cylinder 25 is located at the right limit position, the tertiary telescopic rod 26 is in a contracted state, the gripper 28 and the slide rail 27 are located at the upper limit position, the second piston 33, the piston rod 62 and the mounting box 36 are located at the lower limit position relative to the lifting cylinder 31, the auxiliary slider 44 is located at the left limit position relative to the auxiliary support plate 41, the auxiliary electromagnetic valve 81 and the electromagnetic valve 21 are in a closed state, the third piston 39 is located at the right limit position, and the electromagnet 74 is electrified; when the water storage trolley works, the water pump 15 is started, water in an external water tank is conveyed into the water storage cavity 19 through the water conveying pipe 16, the water in the water storage cavity 19 pushes the lifting plate 17 to move upwards, compressed air generated by the upward movement of the lifting plate 17 is conveyed into the air storage box 20 to be stored, meanwhile, the water in the water storage cavity 19 is conveyed into the piston cavity 49 through the water hole 12, the first piston 50, the piston cylinder 14 and the support plate 13 are pushed to move downwards, the support plate 13 is abutted against the ground, then the support plate 13 stops moving downwards, the movable trolley 11 moves upwards relative to the ground, and therefore supporting movement is achieved, and after water with set weight is stored in the water storage cavity 19, the water pump 15 stops; then, the air conditioner external unit provided with the support frame is manually placed in the mechanical claw 28, the mechanical claw 28 clamps and fixes the air conditioner external unit, then the first electric cylinder 23 is started, the first electric cylinder 23 drives the second-stage telescopic rod 24 to extend to the outside of the wall body leftwards, then the first electric cylinder 23 is closed, the second electric cylinder 25 is started, the second electric cylinder 25 drives the third-stage telescopic rod 26 to move downwards to the set position, then the first electric cylinder 23 drives the second-stage telescopic rod 24 to move rightwards appropriately, the support frame of the air conditioner external unit is abutted to the wall body, then the auxiliary linear motor 30 drives the lifting cylinder 31 to move forwards and backwards to the through hole of the support frame, then the auxiliary linear motor 30 stops working, the linear motor 29 drives the lifting cylinder 31 to move rightwards, the motor 58 is started, the motor 58 drives the first rotating shaft 53 and the drill rod 47 to rotate, and the drill; after drilling is completed, the linear motor 29 drives the lifting cylinder 31 to move left and reset, then the third electric cylinder 51 is started, the third electric cylinder 51 drives the sliding rod 52 to move left, the motor base 61, the third piston 39 and the first rotating shaft 53 to move left, the first rotating shaft 53 is in parallel key connection with the bevel gear 64, the motor base 61 drives the auxiliary rack 57 to move left, the auxiliary rack 57 is connected with the driving gear 71 to rotate through meshing, the gear 71 is connected with the driving rack 43 to move right through meshing, the rack 43 drives the sliding block 42 and the auxiliary supporting plate 41 to move right, air flow generated by left movement of the third piston 39 is conveyed into the air cavity 32 through the auxiliary hose 34 and pushes the second piston 33 to move up, meanwhile, the electromagnetic valve 21 is opened, part of compressed air in the air storage tank 20 is sprayed out through the hose 22 and the air spraying pipe 59, so that dust in the drilled hole of the wall is blown off, the second piston 33 moves up to the upper limit position, so that the expansion, then the motor 58 is started, the motor 58 is connected with the driving bevel gear 64 through a flat key to rotate, the bevel gear 64 is connected with the driving bevel gear 68 through a mesh to rotate, the driving bevel gear 68 drives the second rotating shaft 65 and the belt wheel 66 on the upper side to rotate, the belt wheel 66 on the upper side drives the belt wheel 66 on the lower side through the V belt 67 to rotate, so as to drive the third rotating shaft 69 and the crank 54 to rotate, the crank 54 drives the auxiliary slider 44 through the connecting rod 40 to move rightwards firstly, so that the hexagonal hole sleeve 77 moves rightwards, so that the expansion bolt 46 on the upper side is positioned in the hexagonal hole sleeve 77, then the auxiliary electromagnet 76 is electrified to adsorb the expansion bolt 46 on the upper side, then the expansion bolt 46 on the upper side is driven to move rightwards into the drill hole, after the hexagonal hole sleeve 77 moves rightwards to the right limit position, the motor 58 stops rotating, then the auxiliary motor 82 is started, the auxiliary motor 82, therefore, one side of the air conditioner outdoor unit is fixedly installed, then the auxiliary motor 82 stops rotating, the auxiliary electromagnet 76 is powered off, the motor 58 is started to drive the first rotating shaft 53 to rotate, and the crank 54 drives the auxiliary sliding block 44 to move leftwards to reset through the connecting rod 40; then the third electric cylinder 51 drives the slide rod 52 to move rightwards for resetting, so that the third piston 39 moves rightwards for resetting, the second piston 33 moves downwards for resetting, the auxiliary support plate 41 moves leftwards for resetting, the installation box 36 moves downwards for resetting, the motor base 61 moves rightwards for resetting, then the auxiliary linear motor 30 is started to drive the lifting cylinder 31 to move to the installation position on the other side of the air conditioner outdoor unit for the drilling installation movement, so that the installation of the air conditioner outdoor unit is realized, then the auxiliary electromagnetic valve 81 can be opened, water in the water storage cavity 19 is discharged, the overall weight of the equipment is reduced, and the equipment is convenient to move, transport and store.

The invention has the beneficial effects that: the counterweight fixing device is added with weight through water injection, and provides counterweight support required by installation of the air conditioner outdoor unit, so that the empty weight of the equipment in a non-working state can be reduced, the equipment is convenient to move, transport and store, the outdoor unit installation device can be used for drilling a wall body, removing dust in the drilled hole and guaranteeing the installation quality of the expansion bolt, and the expansion bolt installation device can be used for driving the expansion bolt into the drilled hole so as to complete the installation work of the air conditioner outdoor unit.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.