Integrated overhead air conditioner for crane

Abstract

The utility model belongs to the technical field of crane related equipment, and particularly relates to an integrated crane overhead air conditioner which comprises an air conditioner shell and a top plate, a middle partition plate is fixedly connected to the inner side of the air conditioner shell, and two side plates are fixedly connected to the side, located on the middle partition plate, of the air conditioner shell. The air conditioner shell forms three installation areas through two side plates, and an air compressor, a refrigerant storage box and a condenser are installed in the three installation areas respectively. The air conditioner is detachably assembled on the top plate of the crane cab and is convenient to disassemble and assemble and good in assembling stability, the air inlet filtering assembly is arranged on one side of the air conditioner shell, the air filtering effect can be achieved, external dust is prevented from entering the air conditioner, meanwhile, all the assemblies in the air conditioner are reasonably arranged, and the air conditioner is convenient to assemble and disassemble. The crane air conditioner is high in density and small in occupied space, and solves the problems that an existing crane air conditioner is large in occupied space, inconvenient to disassemble and assemble and lack of an effective filtering function.

Description

Technical Field

[0001] The utility model relates to the technical field of crane-related equipment, in particular to an integrated crane top-mounted air conditioner. Background Art

[0002] A crane refers to a multi-action lifting machinery that can vertically lift and horizontally move heavy objects within a certain range. It is also called an overhead crane, an overhead crane, or a crane. The main feature of a crane is that its driving cab and the lifting control room are combined into one. The driver performs relevant operations in the cab to realize the lifting and use of the crane. The crane operates outdoors, so it needs to be equipped with air conditioning.

[0003] The air conditioner mainly includes an air compressor, a condenser, an evaporator, a fan, etc. The current integrated air conditioner components are not designed reasonably, occupy a large space, and the wiring between the components is not reasonable, which affects the use. Secondly, when the air conditioner is working, the outside gas needs to be drawn into the inside of the air conditioner. However, the working environment of the crane is generally harsh and dusty. Therefore, the outside dust can easily enter the inside of the air conditioning equipment, which is inconvenient to clean and easily affects the normal use of the air conditioner. Moreover, the crane air conditioner is generally installed in the crane cab by bolts. On the one hand, this installation method is not stable, and the crane shakes greatly when driving. After long-term use, the connection between the air conditioner and the crane top plate is prone to loosening. In addition, the bolt fixing method is not convenient, and it is not convenient to disassemble and assemble the integrated air conditioner. Therefore, the current crane integrated air conditioner components are not reasonable in total, and there are certain defects and deficiencies that need to be improved. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an integrated crane roof-mounted air conditioner, which is detachably assembled on the top plate of the crane cab, making disassembly and assembly convenient and having good assembly stability. An air inlet filter assembly is provided on one side of the air conditioner casing, which can filter the air and prevent external dust from entering the air conditioner. At the same time, the various components in the air conditioner are reasonably arranged, with high density and small space occupation, thus solving the problems of large space occupation, inconvenient disassembly and assembly, and lack of effective filtering function of the current crane air conditioner.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] An integrated crane top-mounted air conditioner comprises an air conditioner housing and a top plate, wherein a middle partition is fixedly connected to the inner side of the air conditioner housing, and two side plates are fixedly connected to the air conditioner housing on one side of the middle partition, and three installation areas are formed by the two side plates in the air conditioner housing, and an air compressor, a refrigerant storage box and a condenser are respectively installed in the three installation areas, an evaporator is installed on the other side of the middle partition of the air conditioner housing, an expansion valve is installed on the pipeline between the condenser and the evaporator, and a cold air outlet is opened in the air conditioner housing below the evaporator, and a grid is fixedly connected to the cold air outlet of the air conditioner housing;

[0009] The top plate is fixedly connected to the top of the crane cab, and a T-shaped track is provided at the bottom of the top plate along the length direction of the top plate, two symmetrically distributed T-shaped sliders are slidably connected to the T-shaped track of the top plate, and a positioning frame is fixedly connected to the two T-shaped sliders, and two positioning rods are integrally formed on one side of the positioning frame. Four symmetrically distributed L-shaped positioning plates are fixed on both sides of the air conditioner housing, and the positioning rods are inserted into the positioning grooves correspondingly provided on the L-shaped positioning plates;

[0010] An air intake filter assembly is installed on one side of the air compressor of the air conditioner casing. The air intake filter assembly includes a mounting frame fixedly connected to the outer wall of the air conditioner casing, and an exhaust fan installed on the mounting frame. A removable water tank is adapted for the bottom of the mounting frame. The exhaust duct of the exhaust fan extends into the water tank, and an air intake hose is connected between the exhaust port of the water tank and the air inlet of the air conditioner casing.

[0011] Furthermore, the exhaust duct of the air compressor is connected to the condenser, and a branch pipe is provided on the exhaust duct, which is connected to the refrigerant discharge port of the refrigerant storage box. The air conditioner casing is located above the evaporator and is fixedly connected to a mounting plate, and a fan is installed on the mounting plate.

[0012] Furthermore, a sealing plate is fixedly connected to the top of the middle partition and the side plate of the air-conditioning shell, and a cover plate is fixed to the top of the air-conditioning shell, wherein an air hole is arranged on the upper part of the middle partition.

[0013] Furthermore, a track plate is fixedly connected to one side of the water tank, and a T-shaped protrusion is integrally formed on the mounting frame, the track plate is adapted to the T-shaped protrusion, and pin rods are installed at the pin holes corresponding to the track plate and the T-shaped protrusion.

[0014] Furthermore, the air inlet port of the exhaust fan is connected to a filter cartridge, and the filter cartridge includes a barrel connected to the air inlet port of the exhaust fan, and a semi-annular groove is provided on the barrel, and a semi-annular plate is adapted to the semi-annular groove of the barrel, and a filter plate is fixedly connected to one side of the semi-annular plate, and the filter plate is adapted to the inner side of the barrel, and positioning plates are welded on both sides of the semi-annular plate, a screw is fixed between the positioning plate and the barrel, and one side of the barrel is connected to an air inlet pipe.

[0015] Furthermore, four symmetrically distributed stop plates are fixedly connected to both sides of the top plate, and stop grooves are formed on the four stop plates, and the top of the L-shaped positioning plate extends into the stop groove of the corresponding stop plate.

[0016] Furthermore, a bidirectional screw rod is rotatably connected to the T-shaped track of the top plate, a screw hole matching the bidirectional screw rod is provided at the T-shaped slider corresponding to the bidirectional screw rod, and a motor for driving the bidirectional screw rod to rotate is installed on the top plate, and a bearing with a clearance fit is provided at the connection between the bidirectional screw rod and the top plate.

[0017] Furthermore, one end of the air intake hose is fixedly connected to the air inlet of the air conditioner casing, and the other end of the air intake hose extends into the water tank through the hole on the water inlet tank, the exhaust pipe of the exhaust fan extends to the inner bottom of the water tank, and water for filtering gas is provided in the water tank.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides an integrated crane top-mounted air conditioner, which has the following beneficial effects:

[0020] 1. The utility model sets a middle partition and side panels in the air-conditioning casing, and the air-conditioning casing forms a plurality of installation areas through the side panels, which are respectively used for installing an air compressor, a refrigerant storage box, and a condenser. The evaporator is located on the other side of the middle partition, and the air-conditioning casing is located above the evaporator to install a fan. The entire device occupies a small space, and intensive installation of various components is achieved, which can save space and make the various components reasonably assembled. The integrated ceiling-mounted air conditioner shortens the flow distance between various connecting pipes, improves the cooling efficiency, and solves the problems of large space occupation and unreasonable assembly of the current device.

[0021] 2. The utility model installs an air inlet filter assembly on one side of the air-conditioning casing. The air inlet filter assembly can filter the outside air and prevent dust in the working environment from entering the air-conditioning, which in turn affects the normal operation of the air-conditioning. The ceiling-mounted air-conditioning double filters the dust by means of a filter plate and water, and the filtering effect is thorough. The water tank is detachably arranged on the mounting frame to facilitate water replacement. At the same time, the filter plate is easy to disassemble and assemble, and dust is easy to clean, which solves the problem of large dust in the crane air-conditioning and difficulty in cleaning the dust at this stage.

[0022] 3. The utility model provides a T-shaped track on the top plate, and slides two T-shaped sliders on the T-shaped track to connect, when the air-conditioning shell is assembled on the top plate, the top of the L-shaped positioning plate is extended to the retaining groove of the corresponding stop plate, and then the driving motor is operated to drive the bidirectional screw rod to rotate, so that the two T-shaped sliders move outward at the same time, drive the positioning rod to move, so that the positioning rod is adapted to the positioning groove of the corresponding L-shaped positioning plate, and the installation and locking of the device on the top plate is realized. This method can not only quickly disassemble and assemble the device and reduce the difficulty of disassembly and assembly, but also increase the stability of the device installation, avoid the problem that the connection between the air conditioner and the top plate becomes loose after long-term use, and then affects the normal use of the air conditioner. It has good use effect and is suitable for actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the air inlet filter assembly in the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the filter cartridge in the utility model;

[0026] Figure 4 It is a structural schematic diagram of the top plate in the utility model;

[0027] Figure 5 It is a schematic diagram of the structure of the utility model after assembly;

[0028] Figure 6 This is another schematic diagram of the structure of the utility model after assembly.

[0029] In the figure: 1, air conditioner housing; 2, positioning groove; 3, L-shaped positioning plate; 4, mounting plate; 5, fan; 6, middle partition; 7, side plate; 8, air inlet filter assembly; 801, mounting frame; 802, exhaust fan; 803, filter cartridge; 8031, cylinder; 8032, semi-annular groove; 8033, air inlet pipe; 8034, filter plate; 8035, semi-annular plate; 8036, positioning piece; 8037, screw; 804, water tank ;805, air intake hose;806, track plate;807, T-shaped protrusion;808, pin rod;9, air compressor;10, refrigerant storage box;11, condenser;12, sealing plate;13, cover plate;14, top plate;15, two-way screw rod;16, T-shaped track;17, T-shaped slider;18, positioning frame;19, positioning rod;20, stop plate;21, retaining groove;22, motor;23, cold air outlet;24, grille. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, an integrated crane top-mounted air conditioner proposed in one embodiment of the utility model comprises an air conditioner housing 1 and a top plate 14, the top plate 14 is used for installing and fixing air conditioner components, the inner side of the air conditioner housing 1 is fixedly connected with a middle partition 6, the air conditioner housing 1 forms two areas through the middle partition 6 to achieve installation of different components, the air conditioner housing 1 is fixedly connected to one side of the middle partition 6 with two side plates 7, the air conditioner housing 1 forms three installation areas through the two side plates 7, the air compressor 9, the refrigerant storage box 10 and the condenser 11 are respectively installed in the three installation areas, so as to achieve classified installation of components and integrate The air conditioner housing 1 is assembled in a way that saves space, reduces the distance between components, and facilitates efficient cooling of the air conditioner. The air conditioner housing 1 is provided with an evaporator on the other side of the middle partition 6. An expansion valve is provided on the pipe between the condenser 11 and the evaporator. The air conditioner housing 1 is provided with a cold air outlet 23 below the evaporator. The formed cold air is discharged through the cold air outlet 23 to achieve cooling of the cab. A grid plate 24 is fixedly connected to the cold air outlet 23 of the air conditioner housing 1 to provide certain protection. The working relationship between the air compressor 9, the condenser 11, the expansion valve, and the evaporator is a known prior art and will not be described in detail.

[0033] The top plate 14 is fixedly connected to the top of the crane cab, so that the air conditioner housing 1 is assembled to the inner top of the crane cab, and a T-shaped track 16 is provided at the bottom of the top plate 14 along the length direction of the top plate 14. Two symmetrically distributed T-shaped sliders 17 are slidably connected to the T-shaped track 16 of the top plate 14, so that the T-shaped sliders 17 can slide stably in the T-shaped track 16. The setting of the T-shaped track 16 can realize the limiting effect of the T-shaped sliders 17. The two T-shaped sliders 17 are fixedly connected to the positioning frame 18. One side of the positioning frame 18 is integrally formed with two positioning rods 19. The T-shaped sliders 17 are fixedly connected to the positioning frame 18. When the block 17 moves, it can drive the positioning frame 18 and the positioning rod 19 to move. Four L-shaped positioning plates 3 are symmetrically fixed on both sides of the air-conditioning housing 1. The positioning rods 19 are inserted into the positioning grooves 2 corresponding to the L-shaped positioning plates 3. When the positioning rods 19 extend into the positioning grooves 2 of the L-shaped positioning plates 3, the air-conditioning housing 1 can be installed and fixed, thereby realizing the installation of the air-conditioning housing 1. This method can realize the quick assembly of the air-conditioning housing 1, and the disassembly and assembly are convenient, which can reduce the disassembly and assembly time. At the same time, this assembly method can realize the stable installation of the air-conditioning housing 1 and ensure the stability of the air-conditioning housing 1.

[0034] An air intake filter assembly 8 is installed on one side of the air compressor 9 of the air-conditioning casing 1. The setting of the air intake filter assembly 8 can filter the gas entering the air-conditioning casing 1 to prevent the working environment of the crane from being too dusty, which in turn causes the dust to enter the interior of the air-conditioning and affect the air-conditioning. The air intake filter assembly 8 includes a mounting frame 801 fixedly connected to the outer wall of the air-conditioning casing 1, and an exhaust fan 802 installed on the mounting frame 801. The exhaust fan 802 can draw air in. A removable water tank 804 is adapted at the bottom of the mounting frame 801. The water tank 804 is detachably assembled on the mounting frame 801, which is convenient for disassembly and assembly and for water replacement. The exhaust duct of the exhaust fan 802 extends into the water tank 804, so that air enters the water and is purified by the water. An air intake hose 805 is connected between the exhaust port of the water tank 804 and the air inlet of the air-conditioning casing 1, so that the purified water enters the air-conditioning casing 1 to realize the air supply of the air-conditioning casing 1.

[0035] like Figure 1 As shown, in some embodiments, the exhaust duct of the air compressor 9 is connected to the condenser 11, and a branch pipe is provided on the exhaust duct, which is connected to the refrigerant discharge port of the refrigerant storage box 10, so that the refrigerant enters the condenser 11, and the air-conditioning casing 1 is located above the evaporator and is fixedly connected to a mounting plate 4, and a fan 5 is installed on the mounting plate 4 to realize the discharge of cold air.

[0036] like Figure 1As shown, in some embodiments, a sealing plate 12 is fixedly connected to the top of the middle partition 6 and the side plate 7 of the air-conditioning casing 1 to protect components such as the air compressor 9, the refrigerant storage box 10, the condenser 11, and the evaporator, and a cover plate 13 is fixed to the top of the air-conditioning casing 1 to protect the top of the air-conditioning casing 1, wherein an air hole is provided on the upper part of the middle partition 6 to enable air circulation.

[0037] like Figure 2 and Figure 3 As shown, in some embodiments, a track plate 806 is fixedly connected to one side of the water tank 804, and a T-shaped protrusion 807 is integrally formed on the mounting frame 801. The track plate 806 is adapted to the T-shaped protrusion 807, so that the water tank 804 can be detachably connected to the mounting frame 801, and the assembly is stable, so that the water tank 804 can be quickly disassembled and assembled. In addition, pin rods 808 are installed at the pin holes corresponding to the track plate 806 and the T-shaped protrusion 807, so that the water tank 804 can be fixed after assembly to avoid unstable position.

[0038] like Figure 2 and Figure 3 As shown, in some embodiments, the air inlet port of the exhaust fan 802 is connected to a filter cartridge 803 to achieve preliminary filtration of the incoming gas. The filter cartridge 803 includes a cylinder 8031 ​​connected to the air inlet port of the exhaust fan 802, and a semi-annular groove 8032 is opened on the cylinder 8031. A semi-annular plate 8035 is adapted to the semi-annular groove 8032 of the cylinder 8031. A filter plate 8034 is fixedly connected to one side of the semi-annular plate 8035. 4 for filtering the gas, the filter plate 8034 is adapted to the inner side of the cylinder 8031 ​​to avoid the existence of a connection gap and ensure the filtering effect, and positioning pieces 8036 are welded on both sides of the semi-circular plate 8035, and a screw 8037 is fixed between the positioning piece 8036 and the cylinder 8031 ​​to achieve the fixation of the semi-circular plate 8035 on the cylinder 8031. One side of the cylinder 8031 ​​is connected with an air inlet pipe 8033, so that the external gas enters the filter cylinder 803.

[0039] like Figure 1 and Figure 4 As shown, in some embodiments, four symmetrically distributed stop plates 20 are fixedly connected to both sides of the top plate 14, and stop grooves 21 are opened on the four stop plates 20, and the top of the L-shaped positioning plate 3 extends into the stop groove 21 corresponding to the stop plate 20; it should be noted that the setting of the stop plate 20 can realize the stopping and limiting function during the assembly of the air-conditioning casing 1, determine the position of the L-shaped positioning plate 3, facilitate the positioning rod 19 to fix the L-shaped positioning plate 3, and then realize the quick installation of the air-conditioning casing 1.

[0040] like Figure 4As shown, in some embodiments, a bidirectional screw rod 15 is rotatably connected to the T-shaped track 16 of the top plate 14, and a screw hole adapted to the bidirectional screw rod 15 is opened at the T-shaped slider 17 corresponding to the bidirectional screw rod 15. When the bidirectional screw rod 15 rotates, the two T-shaped sliders 17 can be driven to move toward each other, and a motor 22 for driving the bidirectional screw rod 15 to rotate is installed on the top plate 14 to realize the rotation drive of the bidirectional screw rod 15. A bearing with a clearance fit is provided at the connection between the bidirectional screw rod 15 and the top plate 14 to realize the stable rotation of the bidirectional screw rod 15.

[0041] like Figure 2 As shown, in some embodiments, one end of the air intake hose 805 is fixedly connected to the air inlet of the air-conditioning casing 1, and the other end of the air intake hose 805 extends into the water tank 804 through the hole on the water inlet tank 804. When the water tank 804 needs to be removed, the air intake hose 805 can be pulled out of the water tank 804. The exhaust pipe of the exhaust fan 802 extends to the inner bottom of the water tank 804. Water for filtering gas is provided in the water tank 804, so that the incoming gas enters the inner bottom of the water tank 804, contacts with water, and is purified by water.

[0042] The working principle and use steps of the utility model are as follows: when assembling the device, the top of the L-shaped positioning plate 3 is adapted to the retaining groove 21 of the stop plate 20. At this time, the position of the positioning groove 2 corresponds to the positioning rod 19, and the driving motor 22 works. The motor 22 drives the bidirectional screw rod 15 to rotate, so that the two T-shaped sliders 17 move outward along the T-shaped track 16 at the same time, driving the positioning frame 18 and the positioning rod 19 to move, so that the positioning rod 19 is closed in the positioning groove 2 corresponding to the L-shaped positioning plate 3, thereby realizing the assembly and fixation of the air-conditioning housing 1 on the top plate 14; when the air-conditioning assembly is working, the external gas enters the air compressor 9 and the top of the fan 5 through the air inlet filter assembly 8, and the gas is purified by the air inlet filter assembly 8. When working, the gas enters the cylinder 803 through the air inlet pipe 8033 1. The gas is initially filtered through the filter plate 8034 and then enters the interior of the water tank 804, and the water in the water tank 804 is used for water purification again. The purified water is discharged through the air intake hose 805 and enters the air-conditioning casing 1. When the water in the water tank 804 needs to be replaced, the pin 808 is taken out, and then the air intake hose 805 and the exhaust pipe of the exhaust fan 802 are pulled out, and the water tank 804 is slid on the T-shaped protrusion 807 to remove the water tank 804, and then the water is replaced. When the filter plate 8034 needs to be replaced or repaired, the screw 8037 on the positioning piece 8036 is taken out, and the semi-annular plate 8035 is removed from the semi-annular groove 8032, so as to remove the filter plate 8034 and quickly repair and replace the filter plate 8034.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An integrated crane top-mounted air conditioner, comprising an air conditioner housing (1) and a top plate (14), characterized in that: The inner side of the air conditioner housing (1) is fixedly connected to a middle partition (6); the air conditioner housing (1) is fixedly connected to two side panels (7) on one side of the middle partition (6); the air conditioner housing (1) is formed with three installation areas through the two side panels (7); an air compressor (9), a refrigerant storage box (10) and a condenser (11) are respectively installed in the three installation areas; an evaporator is installed on the other side of the air conditioner housing (1) on the middle partition (6); an expansion valve is installed on the pipeline between the condenser (11) and the evaporator; and a cold air outlet (23) is provided on the air conditioner housing (1) below the evaporator; a grid plate (24) is fixedly connected to the cold air outlet (23) of the air conditioner housing (1); The top plate (14) is fixedly connected to the top of the crane cab, and a T-shaped track (16) is provided at the bottom of the top plate (14) along the length direction of the top plate (14), two symmetrically distributed T-shaped sliders (17) are slidably connected to the T-shaped track (16) of the top plate (14), and a positioning frame (18) is fixedly connected to the two T-shaped sliders (17), and two positioning rods (19) are integrally formed on one side of the positioning frame (18), and four symmetrically distributed L-shaped positioning plates (3) are fixed on both sides of the air conditioner housing (1), and the positioning rods (19) are inserted into the positioning grooves (2) correspondingly provided on the L-shaped positioning plates (3); The air conditioner housing (1) is provided with an air intake filter assembly (8) on one side of the air compressor (9), the air intake filter assembly (8) comprising a mounting frame (801) fixedly connected to the outer wall of the air conditioner housing (1), and an exhaust fan (802) mounted on the mounting frame (801), a removable water tank (804) being adapted at the bottom of the mounting frame (801), an exhaust pipe of the exhaust fan (802) extending into the water tank (804), and an air intake hose (805) being connected between the exhaust port of the water tank (804) and the air intake port of the air conditioner housing (1).

2. The integrated crane top-mounted air conditioner according to claim 1, characterized in that: The exhaust pipe of the air compressor (9) is connected to the condenser (11), and a branch pipe is provided on the exhaust pipe, and the branch pipe is connected to the refrigerant discharge port of the refrigerant storage box (10). The air conditioner housing (1) is located above the evaporator and is fixedly connected to a mounting plate (4), and a fan (5) is installed on the mounting plate (4).

3. The integrated crane top-mounted air conditioner according to claim 1, characterized in that: The air conditioner casing (1) is fixedly connected to a sealing plate (12) at the top of the middle partition (6) and the side plate (7), and a cover plate (13) is fixed to the top of the air conditioner casing (1), wherein an air hole is provided at the top of the middle partition (6).

4. The integrated crane top-mounted air conditioner according to claim 1, characterized in that: A track plate (806) is fixedly connected to one side of the water tank (804), and a T-shaped protrusion (807) is integrally formed on the mounting frame (801), the track plate (806) is adapted to the T-shaped protrusion (807), and a pin rod (808) is installed at the pin holes corresponding to the track plate (806) and the T-shaped protrusion (807).

5. The integrated crane roof air conditioner according to claim 1, characterized in that: The air inlet port of the exhaust fan (802) is connected to a filter cartridge (803), and the filter cartridge (803) includes a barrel (8031) connected to the air inlet port of the exhaust fan (802), and a semi-annular groove (8032) is provided on the barrel (8031), and a semi-annular plate (8035) is adapted to the semi-annular groove (8032) of the barrel (8031), and a filter plate (8034) is fixedly connected to one side of the semi-annular plate (8035), and the filter plate (8034) is adapted to the inner side of the barrel (8031), and positioning plates (8036) are welded to both sides of the semi-annular plate (8035), and a screw (8037) is fixed between the positioning plate (8036) and the barrel (8031), and one side of the barrel (8031) is connected to an air inlet pipe (8033).

6. The integrated crane top-mounted air conditioner according to claim 1, characterized in that: Four symmetrically distributed stop plates (20) are fixedly connected to both sides of the top plate (14), and stop grooves (21) are provided on the four stop plates (20). The top of the L-shaped positioning plate (3) extends into the stop groove (21) of the corresponding stop plate (20).

7. The integrated crane roof air conditioner according to claim 1, characterized in that: A bidirectional screw rod (15) is rotatably connected to the T-shaped track (16) of the top plate (14); a screw hole adapted to the bidirectional screw rod (15) is provided on the T-shaped slider (17) corresponding to the bidirectional screw rod (15); a motor (22) for driving the bidirectional screw rod (15) to rotate is installed on the top plate (14); and a bearing with clearance fit is provided at the connection between the bidirectional screw rod (15) and the top plate (14).

8. The integrated crane roof air conditioner according to claim 1, characterized in that: One end of the air intake hose (805) is fixedly connected to the air intake port of the air conditioner housing (1), and the other end of the air intake hose (805) extends into the water tank (804) through a hole on the water inlet tank (804). The exhaust pipe of the exhaust fan (802) extends to the inner bottom of the water tank (804), and water for filtering gas is provided in the water tank (804).

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