CN222630845U - A special turning tool for box based on pneumatic balance - Google Patents

Abstract

The utility model relates to the technical field of box turning tooling, and specifically to a special box turning tooling based on pneumatic balance, comprising a fixed frame, two rotating plates, a rotating frame, a first crossbeam, a second crossbeam, two connecting rods, a connecting beam, a load-bearing frame, a box body, a power component, a connecting component, a first clamping component and a second clamping component, which push the box body and rotate it in a frame formed by the connecting component, the first crossbeam and the second crossbeam; when the box body is raised upward, the power component is started to push the connecting rod to move upward, the first crossbeam and the second crossbeam both rotate counterclockwise between the two connecting rods, and the connecting beam rotates clockwise around the first crossbeam and the second crossbeam; when turning over is required, the first clamping component and the second clamping component can provide a basis for the rotation of the box body, so that the staff can move, turn over and lift the box body in this way, and the efficiency and quality of box loading and unloading are effectively improved.

Description

Box special-purpose overturning tool based on pneumatic balance

Technical Field

The utility model relates to the technical field of box overturning tools, in particular to a box special overturning tool based on pneumatic balance.

Background

In a processing plant, a large box body has large volume and heavy weight, and workers generally need to use auxiliary machinery to hoist and turn over so as to be beneficial to subsequent processing and use.

When the workpiece is required to be processed, the workpiece is inconvenient to move and turn, and the fatigue strength of the workpiece is easily increased.

Disclosure of utility model

The utility model aims to provide a box body special overturning tool based on pneumatic balance, and aims to solve the problems that when the box body special overturning tool needs to be processed, workers cannot conveniently and quickly move and overturn the box body, and fatigue strength of the workers is easy to increase.

In order to achieve the above purpose, the utility model provides a box body special overturning tool based on pneumatic balance, which comprises a fixed frame, two rotating plates, a rotating frame, a first cross beam, a second cross beam, two connecting rods, a connecting beam, a bearing frame, a box body, a power component, a connecting component, a first clamping component and a second clamping component, wherein the two rotating plates are fixedly connected with the fixed frame and are respectively positioned on the outer side wall of the fixed frame, the rotating frame is rotationally connected with the two rotating plates and positioned between the two rotating plates, the first cross beam is rotationally connected with the rotating frame and positioned on the inner side wall of the rotating frame, the second cross beam is rotationally connected with the rotating frame and positioned on the inner side wall of the rotating frame, the two connecting rods are rotationally connected with the first cross beam and are respectively positioned on the outer side wall of the first cross beam, the two connecting rods are rotationally connected with the second cross beam and are respectively positioned on the outer side wall of the second cross beam, the connecting beam is rotationally connected with the connecting beam and the second clamping component, the connecting beam is arranged on one side wall of the connecting beam and the second clamping component, and the connecting beam is far away from the first cross beam and the connecting beam.

The power assembly comprises a fixed frame, a base and a first cylinder, wherein the fixed frame is fixedly connected with the rotating frame and is positioned on the outer side wall of the rotating frame, the base is fixedly connected with the fixed frame and is positioned on one side of the fixed frame, the first cylinder is rotationally connected with the base and is positioned on the inner side wall of the base, and the output end of the first cylinder is rotationally connected with two connecting rods and is positioned between the two connecting rods.

The connecting assembly comprises a first rotating seat, a second rotating seat and a connecting rod, wherein the first rotating seat is fixedly connected with the connecting beam and is positioned below the connecting beam, the connecting rod is rotationally connected with the first rotating seat and is positioned below the first rotating seat, the second rotating seat is rotationally connected with the connecting rod and is positioned at one end, far away from the first rotating seat, of the connecting rod, and the second rotating seat is fixedly connected with the bearing frame and is positioned above the bearing frame.

The first clamping assembly comprises a first mounting frame, a first rotating shaft cylinder, a first rotating shaft frame, a U-shaped frame, a second air cylinder, a clamping end, a square frame and a first auxiliary assembly, wherein the first mounting frame is fixedly connected with the bearing frame and located on one side of the bearing frame, the first rotating shaft cylinder is fixedly connected with the first mounting frame and located on one side of the first mounting frame, the first rotating shaft cylinder is fixedly connected with the bearing frame and located below the bearing frame, the first rotating shaft frame is rotatably connected with the first rotating shaft cylinder and located on the inner side wall of the first rotating shaft cylinder, the U-shaped frame is fixedly connected with the first rotating shaft frame and located on the first rotating shaft frame and away from one end of the first rotating shaft cylinder, the square frame penetrates through the U-shaped frame, the second air cylinder is fixedly connected with the square frame and located on one end of the square frame, the clamping end is slidably connected with the square frame and located on the inner side wall of the bearing frame and located on the first side of the first rotating shaft frame, and the first auxiliary assembly is movably connected with the U-shaped box body and located on one side of the clamping end.

The first auxiliary assembly comprises two sliding frames, two limiting plates, two pushing rods, a first side plate frame and a first supporting frame, wherein the two sliding frames penetrate through the U-shaped frames, the two limiting plates are in sliding connection with the corresponding sliding frames and located on the inner side walls of the sliding frames, the two limiting plates are in adaptation with the box body, the two pushing rods are in fixed connection with the corresponding limiting plates and located at one end of the limiting plates, the first side plate frame is in fixed connection with the U-shaped frames and located on one side of the U-shaped frames, the first side plate frame is in contact with the box body, the first supporting frame is in fixed connection with the U-shaped frames and located on one side of the U-shaped frames, and the first supporting frame is in contact with the box body.

The second clamping assembly comprises a second mounting rack, a second rotating shaft barrel, a second rotating shaft frame, a mounting plate, a third cylinder, a cylinder seat, a hollow column and a second auxiliary assembly, wherein the second mounting rack is fixedly connected with the bearing frame and is located on one side of the bearing frame, the second rotating shaft barrel is fixedly connected with the second mounting rack and is located on one side of the second mounting rack, the second rotating shaft barrel is fixedly connected with the bearing frame and is located below the bearing frame, the second rotating shaft frame is rotationally connected with the second rotating shaft barrel and is located on the inner side wall of the first rotating shaft barrel, the mounting plate is fixedly connected with the second rotating shaft barrel and is located on one side of the mounting plate, the third cylinder is detachably connected with the mounting plate and is located on the outer side wall of the second mounting rack, the hollow column is communicated with the mounting frame and is located on one side of the cylinder seat, the hollow column is fixedly connected with the first cylinder seat, the hollow column is located on one side of the hollow column seat, and is fixedly connected with the first cylinder seat, and is located on one side of the hollow column seat.

The second auxiliary assembly comprises two fixing plates, a bolt rod, a second side plate frame and a second supporting frame, wherein the two fixing plates are fixedly connected with the mounting frame and are positioned on the upper side and the lower side of the mounting frame, the two fixing plates are matched with the box body, the second side plate frame is fixedly connected with the mounting frame and is positioned on one side of the mounting frame, the second side plate frame is contacted with the box body, the second supporting frame is fixedly connected with the mounting frame and is positioned on one side of the mounting frame, the second supporting frame is contacted with the box body, and the bolt rod sequentially penetrates through the fixing plates and the box body.

According to the box body special overturning tool based on pneumatic balance, the first clamping component and the second clamping component are firstly utilized to fix the box body between the bearing frames, the box body is pushed to rotate around the rotating frame in a frame formed by the connecting component, the first cross beam and the second cross beam during parallel movement, when the box body is lifted upwards, the power component is started to abut against the connecting rod to move upwards, at the moment, the first cross beam and the second cross beam rotate anticlockwise between the two connecting rods, the connecting beam rotates clockwise around the first cross beam and the second cross beam, so that the height between the box body and the ground is raised, the first clamping component and the second clamping component can provide basis for the rotation of the box body during overturning, the box body is convenient to move, overturn and lift by the mode, fatigue strength of workers is reduced, and the efficiency and loading and unloading quality of the box are effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic overall structure diagram of a box body special overturning tool based on pneumatic balance.

Fig. 2 is a front view of the whole body of the pneumatic balance-based box-dedicated overturning tool.

Fig. 3 is a top view of the whole body of the pneumatic balance-based box body dedicated overturning tool.

Fig. 4 is an enlarged view of the partial structure at a of fig. 3 according to the present utility model.

Fig. 5 is an enlarged view of a partial structure at B of fig. 3 according to the present utility model.

101-Mount, 102-rotating plate, 103-rotating frame, 104-first beam, 105-second beam, 106-connecting rod, 107-connecting beam, 108-load-bearing frame, 109-case body, 110-power component, 111-connecting component, 112-first clamping component, 113-second clamping component, 114-fixed frame, 115-base, 116-first cylinder, 117-first rotating seat, 118-second rotating seat, 119-connecting rod, 120-first mounting frame, 121-first rotating cylinder, 122-first rotating shaft bracket, 123-U-shaped frame, 124-second cylinder, 125-clamping end, 126-square frame, 127-first auxiliary component, 128-sliding frame, 129-limiting plate, 130-push rod, 131-first side plate frame, 132-first supporting frame, 133-second mounting frame, 134-second rotating shaft cylinder, 135-second rotating shaft frame, 136-mounting plate, 138-third cylinder, 139-cylinder seat, 140-hollow column, 141-second component, 142-second supporting frame, 144-second side plate frame, and plug pin-second supporting frame.

Detailed Description

Referring to fig. 1 to 5, fig. 1 is a schematic overall structure diagram of a pneumatic balance-based case-specific turnover tool according to the present utility model, fig. 2 is a front view of a pneumatic balance-based case-specific turnover tool according to the present utility model, fig. 3 is a top view of a pneumatic balance-based case-specific turnover tool according to the present utility model, fig. 4 is an enlarged partial structure diagram of a portion of fig. 3 according to the present utility model, and fig. 5 is an enlarged partial structure diagram of a portion of fig. 3 according to the present utility model.

The utility model provides a box body special overturning tool based on pneumatic balance, which comprises a fixed frame 101, two rotating plates 102, a rotating frame 103, a first cross beam 104, a second cross beam 105, two connecting rods 106, a connecting beam 107, a bearing frame 108, a box body 109, a power component 110, a connecting component 111, a first clamping component 112 and a second clamping component 113, wherein the power component 110 comprises a fixed frame 114, a base 115 and a first cylinder 116, the connecting component 111 comprises a first rotating seat 117, a second rotating seat 118 and a connecting rod 119, the first clamping component 112 comprises a first mounting frame 120, a first rotating shaft barrel 121, a first rotating shaft barrel 122, a U-shaped frame 123, a second cylinder 124, a clamping end 125, a square frame 126 and a first auxiliary component 127, the first auxiliary component 127 comprises two sliding frames 128, two limiting plates 129, two push rods 130, a first side 131 and a first supporting frame 132, the second clamping component 113 comprises a second mounting frame 133, a second barrel 134, a second rotating shaft barrel 135, a mounting frame 136, a third mounting frame 138, a third rotating shaft barrel 138, a second cylinder frame 141 and a second supporting frame 141, a second cylinder frame 141 and a second auxiliary frame 141, and a second cylinder frame 141.

For the present embodiment, two rotating plates 102 are fixedly connected to the fixing frame 101 and are respectively located on the outer side walls of the fixing frame 101, the rotating frame 103 is rotatably connected to the two rotating plates 102 and is located between the two rotating plates 102, the first beam 104 is rotatably connected to the rotating frame 103 and is located on the inner side wall of the rotating frame 103, the second beam 105 is rotatably connected to the rotating frame 103 and is located on the inner side wall of the rotating frame 103, two connecting rods 106 are rotatably connected to the first beam 104 and are respectively located on the outer side walls of the first beam 104, two connecting rods 106 are rotatably connected to the second beam 105 and are respectively located on the outer side walls of the second beam 105, the connecting beam 107 is rotatably connected to the first beam 104, the connecting beam 107 is rotatably connected with the second beam 105 and is positioned at one end of the second beam 105 away from the rotating frame 103, the connecting assembly 111 is arranged below the connecting beam 107, the bearing frame 108 is arranged at one side of the connecting assembly 111, the first clamping assembly 112 and the second clamping assembly 113 are arranged at two sides of the bearing frame 108, the power assembly 110 is arranged at the outer side wall of the rotating frame 103, the box body 109 is arranged between the first clamping assembly 112 and the second clamping assembly 113, the box body 109 is fixed between the bearing frame 108 by the first clamping assembly 112 and the second clamping assembly 113, the box body 109 is pushed during parallel movement, and the box body 109 is moved after the connecting assembly 111, when the box body 109 is lifted upwards, the power assembly 110 is started to support the connecting rods 106 to move upwards, the first cross beam 104 and the second cross beam 105 at the moment rotate anticlockwise between the two connecting rods 106, the connecting beams 107 rotate clockwise around the first cross beam 104 and the second cross beam 105, so that the height between the box body 109 and the ground is raised, the first clamping assembly 112 and the second clamping assembly 113 can provide basis for the rotation of the box body 109 when the box body 109 needs to be turned over, the box body 109 is conveniently moved, turned over and lifted by the aid of the mode, fatigue strength of workers is reduced, and the efficiency and quality of box loading and unloading are effectively improved.

The fixing frame 114 is fixedly connected with the rotating frame 103 and is located on an outer side wall of the rotating frame 103, the base 115 is fixedly connected with the fixing frame 114 and is located on one side of the fixing frame 114, the first air cylinder 116 is rotatably connected with the base 115 and is located on an inner side wall of the base 115, an output end of the first air cylinder 116 is rotatably connected with the two connecting rods 106 and is located between the two connecting rods 106, the first air cylinder 116 is started to abut against the connecting rods 106 to move upwards, and at this time, the first air cylinder 116 rotates in the base 115 due to weight, so that a worker can conveniently lift the box body 109, and convenience of the worker is improved.

Secondly, the first rotating seat 117 is fixedly connected with the connecting beam 107 and is located below the connecting beam 107, the connecting rod 119 is rotatably connected with the first rotating seat 117 and is located below the first rotating seat 117, the second rotating seat 118 is rotatably connected with the connecting rod 119 and is located at one end of the connecting rod 119 away from the first rotating seat 117, the second rotating seat 118 is fixedly connected with the bearing frame 108 and is located above the bearing frame 108, when the bearing frame 108 rotates in a small amplitude, the bearing frame 108 slowly rotates under the second rotating seat 118, and when the connecting rod 119 rotates in a large amplitude, the connecting rod 119 rotates around the first fixing seat, so that a worker can conveniently switch according to different working environments.

Simultaneously, first mounting bracket 120 with bearing frame 108 fixed connection, and be located in one side of bearing frame 108, first pivot section of thick bamboo 121 with first mounting bracket 120 fixed connection, and be located one side of first mounting bracket 120, first pivot section of thick bamboo 121 with bearing frame 108 fixed connection, and be located the below of bearing frame 108, first pivot frame 122 with first pivot section of thick bamboo 121 rotates to be connected, and be located the inside wall of first pivot section of thick bamboo 121, U-shaped frame 123 with first pivot frame 122 fixed connection, and be located first pivot frame 122 is kept away from first pivot section of thick bamboo 121's one end, square frame 126 runs through U-shaped frame 123, second cylinder 124 with square frame 126 fixed connection, and be located square frame 126's one end, clamping end 125 with square frame 126 sliding connection's inside wall, just first pivot frame 125 with box body 109 movable adaptation, and be located first cylinder 125 and second cylinder end 125 when the second pivot frame 122 is kept away from first pivot frame 122 and be located first pivot frame 125, and the second cylinder end 125 can be in the first pivot frame 125, the first box body is kept away from when the first pivot frame 125 and the second cylinder end is kept away from the first box body 109, and the second cylinder end 125 can be rotated to the first box body 109, and the second cylinder end 125 can be kept down, and the box body 109 when the first box body is kept away from the first cylinder body 109 and the second cylinder end is kept away from the first cylinder body and the 5.

In addition, two sliding frames 128 run through U-shaped frame 123, two limiting plates 129 all with corresponding sliding frame 128 sliding connection, and be located sliding frame 128's inside wall, and two limiting plates 129 all with box body 109 adaptation, two push rod 130 all with corresponding limiting plates 129 fixed connection, and be located limiting plates 129's one end, first side grillage 131 with U-shaped frame 123 fixed connection, and be located one side of U-shaped frame 123, just first side grillage 131 with box body 109 contacts, first support frame 132 with U-shaped frame 123 fixed connection, and be located one side of U-shaped frame 123, just first support frame 132 with box body 109 contacts, promotes push rod 130 makes two limiting plates 129 centre gripping box body 109, first side 131 and first support frame 132 at this moment with box body 109 contact, the event emergence safety in the case of reduction in the event emergence of box body 109 when the upset.

Again, the second mounting frame 133 is fixedly connected to the bearing frame 108 and is located at one side of the bearing frame 108, the second rotating shaft barrel 134 is fixedly connected to the second mounting frame 133 and is located at one side of the second mounting frame 133, the second rotating shaft barrel 134 is fixedly connected to the bearing frame 108 and is located below the bearing frame 108, the second rotating shaft barrel 135 is rotatably connected to the second rotating shaft barrel 134 and is located at an inner side wall of the first rotating shaft barrel 121, the mounting plate 137 is fixedly connected to the second rotating shaft barrel 134 and is located at one end of the second rotating shaft barrel 134 away from the second rotating shaft barrel 134, the mounting frame 136 is fixedly connected to the mounting plate 137 and is located at one side of the mounting plate 137, the third cylinder 138 is detachably connected to the mounting plate 137 and is located at an outer side wall of the mounting plate 137, the hollow column 140 is communicated with the mounting frame 136 and is positioned at one side of the mounting frame 136, the cylinder seat 139 is slidably connected with the hollow column 140 and is positioned on the inner side wall of the hollow column 140, the cylinder seat 139 is matched with the box body 109, the output end of the third cylinder 138 is fixedly connected with the cylinder seat 139 and is positioned at one end of the cylinder seat 139, the output end of the third cylinder 138 penetrates through the mounting plate 137, the second auxiliary assembly 141 is arranged at one side of the mounting frame 136, when the box body 109 is clamped, the third cylinder 138 is started to be abutted against the cylinder seat 139 to slide in the hollow column 140 until the cylinder seat 139 is abutted against the box body 109, when the box body 109 is overturned, the second rotating shaft frame 135 rotates in the second rotating shaft barrel 134, the fatigue strength of workers is effectively reduced.

Finally, two fixing plates 142 are fixedly connected to the mounting frame 136 and located on the upper and lower sides of the mounting frame 136, two fixing plates 142 are adapted to the case body 109, a second side plate frame 144 is fixedly connected to the mounting frame 136 and located on one side of the mounting frame 136, the second side plate frame 144 is in contact with the case body 109, a second supporting frame 145 is fixedly connected to the mounting frame 136 and located on one side of the mounting frame 136, the second supporting frame 145 is in contact with the case body 109, the latch rods 143 sequentially penetrate through the fixing plates 142 and the case body 109, the case body 109 is inserted between the two fixing plates 142, the latch rods 143 penetrate through the fixing plates 142 and the case body 109, and at this time, the second side plate frame 144 and the second supporting frame 145 are in contact with the case body 109, so that the case body 109 is further turned over.

When the pneumatic balance-based box body special overturning tool is used, the box body 109 is placed between the U-shaped frame 123 and the mounting frame 136, the second cylinder 124 is started to prop against the clamping end 125 to move in the square frame 126, the third cylinder 138 is restarted until the box body 109 is propped against the third cylinder 138, the third cylinder 139 is propped against the cylindrical seat 139 to slide in the hollow column 140, the first rotating shaft bracket 122 rotates in the first rotating shaft barrel 121 when the box body 109 is propped against the box body 109, the second rotating shaft bracket 135 rotates in the second rotating shaft barrel 134, the box body 109 is pushed when the box body is in parallel movement, the bearing frame 108 slowly rotates under the second rotating seat 118 when the box body is in small-amplitude rotation, and the connecting rod 119 rotates around the first fixed seat when the box body 109 is in large-amplitude rotation; when the box body 109 is lifted upwards, the first air cylinder 116 is started to prop against the connecting rod 106 to move upwards, the first cross beam 104 and the second cross beam 105 at the moment rotate anticlockwise between the two connecting rods 106, the connecting beam 107 rotates clockwise around the first cross beam 104 and the second cross beam 105, so that the height between the box body 109 and the ground is lifted, and the box body 109 is conveniently moved, turned over and lifted by the mode, so that the fatigue strength of workers is reduced, and the efficiency and quality of box loading and unloading are effectively improved.

The above disclosure is only a preferred embodiment of the present application, and should not be construed as limiting the scope of the application, and those skilled in the art will understand that all or part of the procedures for implementing the above embodiment are equivalent changes according to the claims of the present application.

Claims (7)

1. A box body special overturning tool based on pneumatic balance is characterized in that,

Including mount, two dwang, rotating turret, first crossbeam, second crossbeam, two connecting rods, tie-beam, bearing frame, box body, power component, coupling assembling, first clamping assembly and second clamping assembly, two the dwang all with mount fixed connection, and be located respectively the lateral wall of mount, the rotating turret with two the rotating turret rotates to be connected, and is located two between the rotating turret, first crossbeam with the rotating turret rotates to be connected, and is located the inside wall of rotating turret, the second crossbeam with the rotating turret rotates to be connected, and is located the inside wall of rotating turret, two the connecting rods all with first crossbeam rotates to be connected, and be located respectively the lateral wall of first crossbeam, two the connecting rods all with the second crossbeam rotates to be connected, and be located respectively the lateral wall of second crossbeam, the tie-beam with first crossbeam rotates to be connected, and is located first crossbeam is kept away from one end of rotating turret, the tie-beam with the bearing frame rotates to be located the second clamping assembly, the bearing frame sets up in one side of bearing frame with the second clamping assembly sets up in the second clamping assembly.

2. The box body special-purpose overturning tool based on pneumatic balance as claimed in claim 1, wherein,

The power assembly comprises a fixed frame, a base and a first cylinder, wherein the fixed frame is fixedly connected with the rotating frame and is positioned on the outer side wall of the rotating frame, the base is fixedly connected with the fixed frame and is positioned on one side of the fixed frame, the first cylinder is rotationally connected with the base and is positioned on the inner side wall of the base, and the output end of the first cylinder is rotationally connected with two connecting rods and is positioned between the two connecting rods.

3. The pneumatic balance-based box body special overturning tool as claimed in claim 2, wherein,

The connecting assembly comprises a first rotating seat, a second rotating seat and a connecting rod, wherein the first rotating seat is fixedly connected with the connecting beam and is positioned below the connecting beam, the connecting rod is rotationally connected with the first rotating seat and is positioned below the first rotating seat, the second rotating seat is rotationally connected with the connecting rod and is positioned at one end, far away from the first rotating seat, of the connecting rod, and the second rotating seat is fixedly connected with the bearing frame and is positioned above the bearing frame.

4. The pneumatic balance-based box body special overturning tool as claimed in claim 3, wherein,

The first clamping assembly comprises a first mounting frame, a first rotating shaft cylinder, a first rotating shaft frame, a U-shaped frame, a second air cylinder, a clamping end, a square frame and a first auxiliary assembly, wherein the first mounting frame is fixedly connected with the bearing frame and is located on one side of the bearing frame, the first rotating shaft cylinder is fixedly connected with the first mounting frame and is located on one side of the first mounting frame, the first rotating shaft cylinder is fixedly connected with the bearing frame and is located below the bearing frame, the first rotating shaft frame is rotationally connected with the first rotating shaft cylinder and is located on the inner side wall of the first rotating shaft cylinder, the U-shaped frame is fixedly connected with the first rotating shaft frame and is located on the first rotating shaft frame and is away from one end of the first rotating shaft cylinder, the square frame penetrates through the U-shaped frame, the second air cylinder is fixedly connected with the square frame and is located on one end of the square frame, the clamping end is slidably connected with the square frame and is located on the inner side wall of the bearing frame and is located on the first side of the first clamping end and is fixedly connected with the first auxiliary assembly.

5. The box body special-purpose overturning tool based on pneumatic balance as claimed in claim 4, wherein,

The first auxiliary assembly comprises two sliding frames, two limiting plates, two pushing rods, a first side plate frame and a first supporting frame, wherein the two sliding frames penetrate through the U-shaped frame, the two limiting plates are in sliding connection with the corresponding sliding frames and located on the inner side walls of the sliding frames, the two limiting plates are in adaptation with the box body, the two pushing rods are in fixed connection with the corresponding limiting plates and located at one end of the limiting plates, the first side plate frame is fixedly connected with the U-shaped frame and located on one side of the U-shaped frame, the first side plate frame is in contact with the box body, the first supporting frame is fixedly connected with the U-shaped frame and located on one side of the U-shaped frame, and the first supporting frame is in contact with the box body.

6. The pneumatic balance-based box body special overturning tool as claimed in claim 5, wherein,

The utility model provides a portable air conditioner, including the bearing frame, the second centre gripping subassembly includes second mounting bracket, second pivot section of thick bamboo, second pivot frame, mounting panel, third cylinder, cylinder seat, hollow post and second auxiliary assembly, the second mounting bracket with bearing frame fixed connection, and be located one side of bearing frame, second pivot section of thick bamboo with second mounting bracket fixed connection, and be located one side of second mounting bracket, second pivot section of thick bamboo with bearing frame fixed connection, and be located the below of bearing frame, the second pivot frame with second pivot section of thick bamboo rotates to be connected, and be located the inside wall of first pivot section of thick bamboo, the mounting panel with second pivot section of thick bamboo fixed connection, and be located the second pivot section of thick bamboo is kept away from the one end of second pivot section of thick bamboo, mounting frame with one side of mounting panel, the third cylinder with the mounting panel is dismantled and is connected, and is located the mounting panel lateral wall, hollow post with mounting frame intercommunication, and be located one side of second pivot section of thick bamboo with the cylinder seat, hollow cylinder seat and the second cylinder seat, the hollow seat is located one side of cylinder seat, the hollow cylinder seat.

7. The pneumatic balance-based box body special overturning tool as claimed in claim 6, wherein,

The second auxiliary assembly comprises two fixing plates, a bolt rod, a second side plate frame and a second supporting frame, wherein the two fixing plates are fixedly connected with the mounting frame and are positioned on the upper side and the lower side of the mounting frame, the two fixing plates are matched with the box body, the second side plate frame is fixedly connected with the mounting frame and is positioned on one side of the mounting frame, the second side plate frame is contacted with the box body, the second supporting frame is fixedly connected with the mounting frame and is positioned on one side of the mounting frame, the second supporting frame is contacted with the box body, and the bolt rod sequentially penetrates through the fixing plates and the box body.