Device for moving air cooler

Abstract

The utility model relates to a device for moving an air cooler, which comprises a vehicle body, universal wheels arranged at the bottom of the vehicle body and a hand push frame arranged on the left side of the top of the vehicle body, a groove is arranged at the lower end of the vehicle body, a fixed block fixedly connected to the vehicle body is arranged on the inner side of the groove, and the left end and the right end of the fixed block are rotatably connected with one end of a first connecting rod. The other ends of the first connecting rods are rotationally connected with connecting blocks, the connecting blocks are located on the left side and the right side of the fixing block, a positioning block is arranged under the fixing block, the left end and the right end of the positioning block are rotationally connected with one ends of second connecting rods, the other ends of the second connecting rods are rotationally connected to the connecting blocks, and the connecting blocks are in threaded connection with screw rods; the left screw and the right screw are fixedly connected together, the thread directions of the left screw and the right screw are opposite, the positioning blocks are arranged, the trolley is prevented from moving, and the using effect of the lifting device is good.

Description

Technical Field

[0001] The utility model relates to the technical field related to air coolers, and in particular to a device for moving an air cooler. Background Art

[0002] The utility model patent with application number: CN201820946282.8 discloses a mobile device for a cold air machine, including a car body and wheels, the left and right sides of the bottom of the car body are welded with wheels, the left and right ends of the top of the car body are welded with hand push frames, the top two ends of the hand push frames are fixedly connected with handles by bolts, the middle of the left top of the car body is welded with a turntable, the top of the turntable is welded with a column, the right side of the middle of the column is installed with a jack by rotation, the top of the jack is connected with a lifting arm by rotation, the top of the column is connected with the lifting arm by rotation, the lower right side of the lifting arm is connected with an iron chain by rotation, and the lower end of the iron chain is connected with a hook by rotation. The above technical scheme can use the lifting device on the trolley to hoist the cold air machine onto the trolley, and then push the trolley to move the cold air machine. After the movement is completed, the fan can be hung from the trolley, so that there is no need to spend huge manpower to load and unload the cold air machine, saving huge labor intensity, and the utility model is simple to operate and easy to use. However, there is no positioning mechanism. When the air cooler is hoisted, the wheels are prone to roll, causing the trolley to move and affecting the use of the lifting device. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and provides a device for moving a cooling fan. The device is provided with a positioning block to prevent the trolley from moving and has a good use effect of the lifting device.

[0004] The utility model adopts a technical solution to solve its technical problems: the device for moving a cold air fan comprises a vehicle body, a universal wheel installed at the bottom of the vehicle body, a hand push frame installed at the left side of the top of the vehicle body, a turntable rotatably connected to the left side of the top of the vehicle body, a column fixedly connected to the upper end of the turntable, and a lifting arm rotatably connected to the upper end of the column, an iron chain is connected to the lower right side of the lifting arm through rotation, and a hook is connected to the lower end of the iron chain through rotation. One end of an adjusting rope is installed at the left end of the lifting arm, and the other end of the adjusting rope is installed on a storage wheel, the storage wheel is rotatably connected to the column, a motor is connected to the front end of the storage wheel, and the motor is fixedly connected to the column, a groove is opened at the lower end of the vehicle body, a fixed block fixedly connected to the vehicle body is provided on the inner side of the groove, the left and right ends of the fixed block are rotatably connected to one end of a first connecting rod, and the other end of the first connecting rod is rotatably connected to a connecting block, the connecting block is located on the left and right sides of the fixed block, a positioning block is provided directly below the fixed block, and the left and right ends of the positioning block are rotatable The lifting block is connected to the lifting plate, and the lifting block is connected to the lifting plate by the lifting of the lifting rod, and the lifting of the lifting plate is connected to the lifting plate by the lifting of the lifting rod.

[0005] In order to further improve it, the left end of the screw rod at the left end is fixedly connected to a rotating block, a sliding hole is opened on the rotating block, a sliding rod is slidably connected to the inner side of the sliding hole, a handle is fixedly connected to the left end of the sliding rod, and a limiting shaft is fixedly connected to the right end of the sliding rod. A clamping hole is opened at the left end of the vehicle body, and the limiting shaft is slidably connected to the inner side of the clamping hole. The handle makes it easier to rotate the screw rod, and the clamping hole can position the limiting shaft to prevent the handle from rotating and affecting the positioning effect of the vehicle body.

[0006] For further improvement, a rubber block is fixedly connected to the lower end of the positioning block to increase the friction force, thereby achieving a better positioning effect of the positioning block.

[0007] For further improvement, the motor is connected with a battery, and the battery is fixedly connected to the column, so that the device is more convenient to use.

[0008] For further improvement, the column is rotatably connected to a guide wheel, the adjusting rope is slidably connected to the guide wheel, and the adjusting rope is connected to the storage wheel through the guidance of the guide wheel, so that the device can be used more effectively.

[0009] As a further improvement, a handle is fixedly connected to the left end of the lifting arm, and the handle makes it easier to rotate the column.

[0010] The beneficial effects of the utility model are as follows: when the air cooler needs to be hoisted, the screw rod is rotated, the screw rod drives the connecting blocks to approach each other, the connecting block drives the first connecting rod and the second connecting rod to move, so that the fixing block and the positioning block are away from each other, the positioning block contacts the ground to position the vehicle body to prevent the movement of the vehicle body from affecting the hoisting, the column is rotated, the air cooler is hoisted onto the hook, the motor is started, the motor drives the adjusting rope to be retracted through the storage wheel, the adjusting rope drives the lifting arm to tilt and hoist the air cooler, the column is rotated, the air cooler is hoisted to the upper end of the vehicle body, and then the trolley is pushed to move with the air cooler, and the air cooler can be hoisted from the trolley after the movement is completed. The operation is simple and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the vehicle body of the utility model;

[0014] Figure 4 It is a structural schematic diagram of the fixing block of the utility model.

[0015] Explanation of the reference numerals: 1. body; 11. universal wheel; 12. groove; 13. hole; 14. push frame; 2. turntable; 21. column; 22. motor; 221. storage wheel; 23. battery; 24. guide wheel; 25. lifting arm; 251. handle; 26. chain; 261. hook; 27. adjustment rope; 3. fixing block; 31. first connecting rod; 32. connecting block; 33. second connecting rod; 34. screw; 35. rotating block; 351. sliding hole; 36. sliding rod; 361. limiting shaft; 362. handle; 37. positioning block; 371. rubber block. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-4 The utility model is further described as follows:

[0017] like Figure 1-Figure 3As shown in the figure: a device for moving a cold air machine in this embodiment comprises a vehicle body 1, a universal wheel 11 installed at the bottom of the vehicle body 1, a hand push frame 14 installed at the top left side of the vehicle body 1, a turntable 2 rotatably connected to the top left side of the vehicle body 1, a column 21 fixedly connected to the upper end of the turntable 2, and a lifting arm 25 rotatably connected to the upper end of the column 21. The lower right side of the lifting arm 25 is connected to an iron chain 26 by rotation, and the lower end of the iron chain 26 is connected to a hook 261 by rotation. The left end of the lifting arm 25 is installed One end of the adjusting rope 27 is installed, and the other end of the adjusting rope 27 is installed on the storing wheel 221. The storing wheel 221 is rotatably connected to the column 21. The column 21 is rotatably connected to the guide wheel 24. The adjusting rope 27 is slidably connected to the guide wheel 24. The front end of the storing wheel 221 is connected to the motor 22, and the motor 22 is fixedly connected to the column 21. The motor 22 is connected to the battery 23, and the battery 23 is fixedly connected to the column 21. The left end of the lifting arm 25 is fixedly connected to the handle 251.

[0018] like Figure 1-Figure 4 As shown: a groove 12 is opened at the lower end of the vehicle body 1, and a fixing block 3 fixedly connected to the vehicle body 1 is arranged inside the groove 12. The left and right ends of the fixing block 3 are rotatably connected to one end of the first connecting rod 31, and the other end of the first connecting rod 31 is rotatably connected to the connecting block 32. The connecting block 32 is located on the left and right sides of the fixing block 3. A positioning block 37 is arranged directly below the fixing block 3. A rubber block 371 is fixedly connected to the lower end of the positioning block 37. The left and right ends of the positioning block 37 are rotatably connected to one end of the second connecting rod 33. The other end of the second connecting rod 33 is rotatably connected to the fixing block 37. The vehicle body 1 is movably connected to the connecting block 32, and the connecting block 32 is threadedly connected with a screw 34. The left and right screws 34 are fixedly connected together, and the thread directions of the left and right screws 34 are opposite. The left end of the left screw 34 is fixedly connected to a rotating block 35, and a sliding hole 351 is opened on the rotating block 35. A sliding rod 36 is slidably connected to the inner side of the sliding hole 351. The left end of the sliding rod 36 is fixedly connected to a handle 362, and the right end of the sliding rod 36 is fixedly connected to a limiting shaft 361. A clamping hole 13 is opened at the left end of the vehicle body 1, and the limiting shaft 361 is slidably connected to the inner side of the clamping hole 13.

[0019] The utility model is used as follows: the trolley is pushed to the place where the air cooler needs to be moved, the handle 362 is rotated, the handle 362 drives the screw rod 34 to rotate through the rotating block 35, the screw rod 34 drives the connecting block 32 to approach each other, the connecting block 32 drives the first connecting rod 31 and the second connecting rod 33 to move, so that the fixing block 3 and the positioning block 37 are away from each other, the positioning block 37 contacts the ground to position the vehicle body 1 to prevent the vehicle body 1 from moving and affecting the lifting, the limit shaft 361 is moved to the right and slides into the inner side of the card hole 13 to avoid accidentally touching the handle 362, the column 21 is rotated, the air cooler is hoisted onto the hook 261, the motor 22 is started, the motor 22 drives the adjusting rope 27 to be retracted through the receiving wheel 221, the adjusting rope 27 drives the lifting arm 25 to tilt and hoist the air cooler, the column 21 is rotated, the air cooler is hoisted to the upper end of the vehicle body 1, and then the trolley is pushed to move with the air cooler, and the air cooler can be hoisted off the trolley after the movement is completed. The operation is simple and convenient to use.

[0020] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A device for moving a cold air machine, comprising a vehicle body (1), a universal wheel (11) mounted at the bottom of the vehicle body (1), a hand push frame (14) mounted on the left side of the top of the vehicle body (1), a turntable (2) rotatably connected to the left side of the top of the vehicle body (1), a column (21) fixedly connected to the upper end of the turntable (2), and a lifting arm (25) rotatably connected to the upper end of the column (21), the lower right side of the lifting arm (25) is connected to an iron chain (26) by rotation, and the lower end of the iron chain (26) is connected to a hook (261) by rotation, wherein: One end of an adjusting rope (27) is installed at the left end of the lifting arm (25), and the other end of the adjusting rope (27) is installed on a receiving wheel (221), the receiving wheel (221) is rotatably connected to the column (21), the front end of the receiving wheel (221) is connected to a motor (22), and the motor (22) is fixedly connected to the column (21), a groove (12) is opened at the lower end of the vehicle body (1), a fixing block (3) fixedly connected to the vehicle body (1) is provided inside the groove (12), and both left and right ends of the fixing block (3) are rotatably connected to one end of a first connecting rod (31). The first connecting rod (31) is rotatably connected to a connecting block (32) at one end, and the other end of the first connecting rod (31) is rotatably connected to a connecting block (32). The connecting block (32) is located on the left and right sides of the fixed block (3). A positioning block (37) is provided directly below the fixed block (3). The left and right ends of the positioning block (37) are rotatably connected to one end of a second connecting rod (33). The other end of the second connecting rod (33) is rotatably connected to the connecting block (32). The connecting block (32) is threadedly connected to a screw rod (34). The left and right screw rods (34) are fixedly connected together, and the thread directions of the left and right screw rods (34) are opposite.

2. The device for moving a cooling fan according to claim 1, characterized in that: The left end of the screw rod (34) at the left end is fixedly connected to a rotating block (35), a sliding hole (351) is opened on the rotating block (35), a sliding rod (36) is slidably connected inside the sliding hole (351), a handle (362) is fixedly connected to the left end of the sliding rod (36), a limit shaft (361) is fixedly connected to the right end of the sliding rod (36), a clamping hole (13) is opened at the left end of the vehicle body (1), and the limit shaft (361) is slidably connected to the inside of the clamping hole (13).

3. The device for moving a cooling fan according to claim 1, characterized in that: The lower end of the positioning block (37) is fixedly connected to a rubber block (371).

4. The device for moving a cooling fan according to claim 1, characterized in that: The motor (22) is connected to a battery (23), and the battery (23) is fixedly connected to the column (21).

5. The device for moving a cooling fan according to claim 1, characterized in that: The upright post (21) is rotatably connected to a guide wheel (24), and an adjustment rope (27) is slidably connected to the guide wheel (24).

6. The device for moving a cooling fan according to claim 1, characterized in that: The left end of the lifting arm (25) is fixedly connected with a handle (251).

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