Lifting type profiling fan of tunnel car washer

Abstract

The utility model discloses a tunnel car washer lift type profiling fan, which relates to the tunnel car washer technical field, and comprises a middle body and a main blowing assembly, the two sides of the middle body are fixed with loop bars, the inner part of an air bellow is rotatably connected with fan blades, the side surfaces of the fan blades are provided with blocking rods in a penetrating manner, the side surfaces of the fan blades are connected with universal joints, and the main blowing assembly is connected with the middle body. And the end of the universal joint is connected with a reciprocating lead screw, the surface of the reciprocating lead screw is sleeved with a movable sleeve, and the interior of an air outlet in the front surface of the air bellow is rotationally connected with an air direction adjusting piece. According to the lifting type profiling draught fan of the tunnel car washer, the two air boxes slide along the surface of the sleeve rod to enlarge the distance, so that fan blades rotate along with air injection, a movable sleeve moves left and right in a reciprocating mode, and the angle of an air direction adjusting piece in an air outlet is changed through a rope; the air direction of airflow exhausted from the air outlet is continuously changed through the air direction adjusting piece so as to be fully matched with a large-width vehicle to air the surface of the vehicle, and therefore the width of the air outlet is prolonged in a disguised mode to shorten the air drying time.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel car washers, in particular to a lifting type contouring fan for a tunnel car washer. Background Art

[0002] Tunnel car washing machine is a modern car washing equipment, which drives the car into the tunnel and uses a variety of tools such as high-pressure water guns, brushes, car washing agents and drying equipment to perform comprehensive and convenient cleaning and maintenance for the car in an automated manner.

[0003] The fan in the existing tunnel car washing machine is used to air dry the surface of the car body after cleaning. The fan can generally be raised and lowered to adapt to vehicles of different heights, and the width of the fan outlet is generally not adjustable, resulting in insufficient outlet width when blowing air for vehicles of different widths, especially large widths, resulting in prolonged drying time.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a lifting type contour fan for a tunnel car washing machine is proposed. Utility Model Content

[0005] The utility model aims to provide a lifting type contoured fan for a tunnel car washing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting and contouring fan for a tunnel car washing machine, comprising an intermediate body and a main blowing assembly, sleeve rods are fixed on both sides of the intermediate body, the main blowing assembly is sleeved on the outer wall of the sleeve rod, the main blowing assembly comprises a bellows, an electric push rod, a blower, fan blades, an obstruction rod, a universal joint, a reciprocating screw, a movable sleeve and a wind direction adjusting piece, an electric push rod is fixed on the top of the bellows, and a blower is fixed on the upper outer side of the bellows, the bellows is rotatably connected with fan blades inside, and an obstruction rod is penetrated by the side of the fan blade, the side of the fan blade is connected with a universal joint, and the end of the universal joint is connected with a reciprocating screw, the surface of the reciprocating screw is sleeved with a movable sleeve, and the air outlet on the front surface of the bellows is rotatably connected with a wind direction adjusting piece.

[0007] Furthermore, one end of the reciprocating screw rod away from the universal joint is rotatably connected to the inner wall of the bellows, and the surface of the movable sleeve on the surface of the reciprocating screw rod is connected to the wind direction adjusting plate through a rope.

[0008] Furthermore, one end of the blocking rod away from the fan blade is fixedly connected to the end of the sleeve rod, and the blocking rod is in contact with the fan blade but not connected.

[0009] Furthermore, a lifting plate is fixed on the top of the intermediate body, and vertical screw rods are passed through both ends of the lifting plate.

[0010] Furthermore, a bevel gear set is connected to the top of the vertical screw rod, and a motor output shaft is fixedly passed through the top of the bevel gear set.

[0011] Furthermore, a side blowing assembly is arranged on the outer side of the bottom of the bellows, and the side blowing assembly includes an outer air duct and an air outlet slot. The side of the outer air duct is provided with an air outlet slot, and the outer air duct is communicated with the bellows.

[0012] Furthermore, the side-blowing air component also includes an inner air duct, and the inner part of the outer air duct is slidably connected to the inner air duct.

[0013] Furthermore, the side-blowing air component also includes an air outlet strip, and the side of the inner air duct is provided with an air outlet strip.

[0014] The utility model provides a lifting type profiling fan for a tunnel car washing machine, which has the following beneficial effects:

[0015] 1. The tunnel car washing machine has a lifting contour fan, and the two bellows slide along the surface of the sleeve rod to expand the distance between them. As a result, the fan blades rotate as the air is injected, so that the movable sleeve moves back and forth left and right and the wind direction adjustment plate inside the air outlet changes its angle through the rope, so that the airflow discharged from the air outlet continuously changes its wind direction through the wind direction adjustment plate, so as to fully adapt to the wide vehicles to dry their surfaces, thereby extending the width of the air outlet in disguise to shorten the drying time.

[0016] 2. The tunnel car washing machine has a lifting type contour fan. The spacing between the external air ducts changes synchronously with the spacing between the bellows, so that the spacing between the external air ducts and the sides of the vehicle always maintains the optimal blowing distance. The total height of the air outlet slots and air outlet strips changes with the lifting of the bellows to always adapt to the height of different parts of the vehicle for blowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the external structure of the bellows of the utility model of the lifting type profiling fan of the tunnel car washing machine;

[0018] Figure 2 It is a schematic diagram of the internal structure of the bellows of the lifting type profiling fan of the tunnel car washing machine of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the outer air duct of the lifting type profiling fan of the tunnel car washing machine of the utility model, looking down.

[0020] In the figure: 1, intermediate body; 2, sleeve rod; 3, main blowing assembly; 301, bellows; 302, electric push rod; 303, blower; 304, fan blade; 305, obstruction rod; 306, universal joint; 307, reciprocating screw rod; 308, movable sleeve; 309, wind direction adjustment plate; 4, lifting plate; 5, vertical screw rod; 6, bevel gear set; 7, motor output shaft; 8, side blowing assembly; 801, outer air duct; 802, air outlet slot; 803, inner air duct; 804, air outlet strip. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figure 1-Figure 2 As shown, the tunnel car washing machine lifting type profiling blower includes an intermediate body 1 and a main blowing assembly 3. The intermediate body 1 is fixed with sleeve rods 2 on both sides. The main blowing assembly 3 is sleeved on the outer wall of the sleeve rod 2. The main blowing assembly 3 includes a bellows 301, an electric push rod 302, a blower 303, a fan blade 304, an obstruction rod 305, a universal joint 306, a reciprocating screw rod 307, a movable sleeve 308 and a wind direction adjusting piece 309. The top of the bellows 301 is fixed with an electric push rod 302, and the blower 303 is fixed to the upper outer part of the bellows 301. The bellows 301 is rotatably connected with the fan blade 304, and the side of the fan blade 304 is penetrated with an obstruction rod 305, a universal joint 306 is connected to the side of the fan blade 304, and a reciprocating screw rod 307 is connected to the end of the universal joint 306, a movable sleeve 308 is sleeved on the surface of the reciprocating screw rod 307, a wind direction adjusting piece 309 is rotatably connected inside the air outlet on the front surface of the bellows 301, one end of the reciprocating screw rod 307 away from the universal joint 306 is rotatably connected to the inner wall of the bellows 301, and the surface of the movable sleeve 308 on the surface of the reciprocating screw rod 307 is connected to the wind direction adjusting piece 309 through a rope, one end of the blocking rod 305 away from the fan blade 304 is fixedly connected to the end of the sleeve rod 2, and the blocking rod 305 is in contact with the fan blade 304 but not connected;

[0023] The specific operation is as follows: there are two wind boxes 301 in total, and the total width of the air outlets on the two wind boxes 301 is adapted to a vehicle of ordinary width. When a vehicle of ordinary width is air-dried, the electric push rod 302 does not move and the blower 303 injects air into the wind box 301. At this time, the fan blade 304 is blocked by the blocking rod 305 and cannot rotate with the air flow. At this time, the air flows out along the air outlet to blow air on the surface of the vehicle for air drying;

[0024] For vehicles with a large width, the electric push rod 302 pushes the bellows 301 so that the two bellows 301 slide along the surface of the sleeve rod 2 and expand the distance between them. At this time, the obstruction rod 305 moves in disguise so that the fan blades 304 lose obstruction. Therefore, when the air is injected into the bellows 301, the fan blades 304 rotate accordingly. The rotation of the fan blades 304 drives the universal joint 306 to rotate so that the reciprocating screw rod 307 rotates, thereby causing the movable sleeve 308 to reciprocate left and right along the surface of the reciprocating screw rod 307. During the reciprocating movement of the movable sleeve 308, the wind direction adjusting piece 309 inside the air outlet changes its angle through the rope, so that the airflow discharged from the air outlet continuously changes its wind direction through the wind direction adjusting piece 309, so as to fully adapt to the large width of the vehicle to dry its surface, thereby extending the width of the air outlet in disguise to shorten the drying time.

[0025] like Figure 1 As shown, a lifting plate 4 is fixed on the top of the intermediate body 1, and vertical screws 5 are passed through the two ends of the lifting plate 4, and a bevel gear set 6 is connected to the top of the vertical screw set 5, and a motor output shaft 7 is passed through and fixed inside the top of the bevel gear set 6;

[0026] The specific operation is as follows: when the air outlet on the surface of the bellows 301 is discharging air, the motor output shaft 7 drives the bevel gear set 6 to make the vertical screw 5 rotate clockwise or counterclockwise, so that the lifting plate 4 carries the bellows 301 up and down to adapt to the height of different parts of the vehicle.

[0027] like Figure 1-Figure 3 As shown, a side blowing assembly 8 is provided on the outer side of the bottom of the air box 301, and the side blowing assembly 8 includes an outer air duct 801 and an air outlet slot 802. The side of the outer air duct 801 is provided with an air outlet slot 802, and the outer air duct 801 is connected to the air box 301. The side blowing assembly 8 also includes an inner air duct 803, and the inner air duct 803 is slidably connected to the inner part of the outer air duct 801. The side blowing assembly 8 also includes an air outlet strip 804, and the side of the inner air duct 803 is provided with an air outlet strip 804;

[0028] The specific operation is as follows: the outer air duct 801 is connected to the bellows 301, and the distance between the outer air ducts 801 changes synchronously with the distance between the bellows 301, so that the distance between the outer air duct 801 and the side of the vehicle always maintains the optimal blowing distance, and when the bellows 301 is raised or lowered, the inner air duct 803 remains stationary under the action of gravity, and the outer air duct 801 slides up and down along the outer wall of the inner air duct 803, and the air is blown toward the side of the vehicle along the air outlet slot 802 and the air outlet strip 804. The total height of the air outlet slot 802 and the air outlet strip 804 changes with the raising or lowering of the bellows 301, so as to always adapt to the height of different parts of the vehicle for blowing.

[0029] In summary, if Figure 1-Figure 3As shown, the lifting type profiling fan of the tunnel car washing machine, when in use, firstly, the total width of the air outlets on the two air boxes 301 is adapted to vehicles of ordinary width. When the vehicles of ordinary width are air-dried, the electric push rod 302 does not move and the blower 303 injects air into the air box 301. At this time, the fan blade 304 is blocked by the blocking rod 305 and cannot rotate with the air flow. At this time, the air flows out along the air outlet to blow air on the surface of the vehicle for air drying;

[0030] For vehicles with large width, the electric push rod 302 pushes the bellows 301, so that the two bellows 301 slide along the surface of the sleeve rod 2 and expand the distance between them. At this time, the obstruction rod 305 moves in disguise so that the fan blades 304 lose obstruction. Therefore, when the air is injected into the bellows 301, the fan blades 304 rotate accordingly. The rotation of the fan blades 304 drives the universal joint 306 to rotate so that the reciprocating screw rod 307 rotates, so that the movable sleeve 308 reciprocates left and right along the surface of the reciprocating screw rod 307. During the reciprocating movement of the movable sleeve 308, the wind direction adjusting piece 309 inside the air outlet changes its angle through the rope, so that the airflow discharged from the air outlet continuously changes its wind direction through the wind direction adjusting piece 309, so as to fully adapt to the vehicles with large width to dry their surfaces.

[0031] When the air outlet on the surface of the bellows 301 is discharging air, the motor output shaft 7 drives the bevel gear set 6 to make the vertical screw 5 rotate clockwise or counterclockwise, so that the lifting plate 4 carries the bellows 301 up and down to adapt to the height of different parts of the vehicle;

[0032] The distance between the outer air ducts 801 changes synchronously with the distance between the bellows 301, so that the distance between the outer air duct 801 and the side of the vehicle always maintains the optimal blowing distance, and when the bellows 301 is raised or lowered, the inner air duct 803 remains stationary under the action of gravity, and the outer air duct 801 slides up and down along the outer wall of the inner air duct 803, and the air is blown toward the side of the vehicle along the air outlet slot 802 and the air outlet strip 804. The total height of the air outlet slot 802 and the air outlet strip 804 changes with the raising or lowering of the bellows 301, so as to always adapt to the height of different parts of the vehicle for blowing.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A tunnel car washing machine lifting type profiling fan, comprising an intermediate body (1) and a main blowing assembly (3), characterized in that: Sleeve rods (2) are fixed on both sides of the intermediate body (1); the main blowing assembly (3) is sleeved on the outer wall of the sleeve rod (2); the main blowing assembly (3) comprises a bellows (301), an electric push rod (302), a blower (303), a fan blade (304), an obstruction rod (305), a universal joint (306), a reciprocating screw rod (307), a movable sleeve (308) and a wind direction adjustment sheet (309); the top of the bellows (301) is fixed with an electric push rod (302); and the bellows (301) A blower (303) is fixed to the upper outer part of the bellows (301), a fan blade (304) is rotatably connected inside the bellows (301), and a blocking rod (305) is passed through the side of the fan blade (304), a universal joint (306) is connected to the side of the fan blade (304), and a reciprocating screw rod (307) is connected to the end of the universal joint (306), a movable sleeve (308) is sleeved on the surface of the reciprocating screw rod (307), and a wind direction adjustment piece (309) is rotatably connected inside the air outlet on the front surface of the bellows (301).

2. The lifting type contour fan of the tunnel car washing machine according to claim 1 is characterized in that: One end of the reciprocating screw rod (307) away from the universal joint (306) is rotatably connected to the inner wall of the bellows (301), and the surface of the moving sleeve (308) on the surface of the reciprocating screw rod (307) is connected to the wind direction adjustment piece (309) through a rope.

3. The lifting type profiling fan for tunnel car washing machine according to claim 1 is characterized in that: One end of the obstruction rod (305) away from the fan blade (304) is fixedly connected to the end of the sleeve rod (2), and the obstruction rod (305) is in contact with the fan blade (304) but not connected.

4. The lifting type contour fan for tunnel car washing machine according to claim 1 is characterized in that: A lifting plate (4) is fixed on the top of the intermediate body (1), and vertical screw rods (5) are provided at both ends of the lifting plate (4).

5. The lifting type contour fan for tunnel car washing machine according to claim 4 is characterized in that: The top of the vertical screw rod (5) is connected to a bevel gear set (6), and a motor output shaft (7) is fixedly passed through the top of the bevel gear set (6).

6. The lifting type contour fan of the tunnel car washing machine according to claim 1 is characterized in that: A side blowing assembly (8) is arranged on the outer side of the bottom of the wind box (301), and the side blowing assembly (8) comprises an external air duct (801) and an air outlet slot (802). The side of the external air duct (801) is provided with an air outlet slot (802), and the external air duct (801) is connected to the wind box (301).

7. The lifting type contour fan of the tunnel car washing machine according to claim 6 is characterized by: The side-blowing assembly (8) further comprises an inner air duct (803), and the inner part of the outer air duct (801) is slidably connected to the inner part of the outer air duct (801).

8. The lifting type contour fan for tunnel car washing machine according to claim 7 is characterized in that: The side-blowing assembly (8) further comprises an air outlet strip (804), and an air outlet strip (804) is arranged on the side of the inner air duct (803).

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