A grain cooler steering device for building warehouse

Abstract

The utility model provides a steering device for a grain cooler specially used in a building warehouse, including a steering plate, the lower end of the steering plate is rotatably connected to two steering wheels corresponding to front and rear positions through a rotating shaft, worm gears are fixedly sleeved on the outer arc surfaces of the two rotating shafts, two rectangular plates corresponding to front and rear positions are arranged on the left side of the lower end of the steering plate, worms are rotatably arranged inside the two rectangular plates, and the two worms are respectively meshed and connected with adjacent worm gears, an electric drive unit for driving the worm to rotate is arranged on the left side of the lower end of the steering plate, a driving mechanism is arranged at the lower right end of the steering plate, and a quick installation mechanism for installing a grain cooler is arranged inside the steering plate. Through the steering device for a grain cooler specially used in a building warehouse described in the utility model, the steering device can support the rapid disassembly of the grain cooler, and when grain coolers of different specifications are replaced according to actual needs, the replacement efficiency can be greatly improved, the downtime can be reduced, and the constant temperature storage environment of grain in the building warehouse can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of grain cooler steering devices, in particular to a grain cooler steering device special for building warehouses. Background Art

[0002] The grain cooler for building warehouse is a cooling device designed for multi-story or high-rise building-type grain warehouses. It is mainly used to maintain suitable temperature and humidity conditions during grain storage to prevent grain heating, mildew and quality deterioration. This type of grain cooler is usually equipped with an efficient refrigeration system and air handling device, which can accurately control the temperature of grain in the building warehouse. The steering device of the grain cooler for building warehouse usually refers to the guide and drive mechanism used by this large mobile or semi-fixed grain cooler when adjusting its position in the building warehouse. It allows the grain cooler to move flexibly in a limited space and can adapt to the cooling needs of different locations.

[0003] The existing steering device of the special grain cooler for building warehouse can realize the steering of the grain cooler by driving the driving wheel to rotate and cooperating with the steering wheel to rotate. The special grain cooler for building warehouse is fixed by bolts on the steering plate and cannot be quickly disassembled. When it is necessary to upgrade or replace the grain cooler of different model, size or power, the replacement operation will be complicated and time-consuming due to the inability to quickly disassemble, which increases the difficulty and workload of replacement, and may also cause the grain storage environment of the building warehouse to be in an abnormal cooling state for a long time, which has an adverse effect on grain quality control. Utility Model Content

[0004] In view of this, the utility model aims to solve the shortcomings of the prior art and provides a steering device for a grain cooler specially used in a building warehouse. The steering device can support the rapid disassembly of the grain cooler and can greatly improve the replacement efficiency and reduce the downtime when replacing grain coolers of different specifications according to actual needs, thereby ensuring a constant temperature storage environment for grain in the building warehouse.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a steering device for a grain cooler dedicated to a building warehouse, comprising a steering plate, the lower end of the steering plate is rotatably connected to two steering wheels corresponding to front and rear positions through a rotating shaft, worm wheels are fixedly sleeved on the outer arc surfaces of the two rotating shafts, two rectangular plates corresponding to front and rear positions are arranged on the left side of the lower end of the steering plate, worm gears are rotatably arranged inside the two rectangular plates, and the two worm gears are respectively meshed and connected with adjacent worm gears, an electric drive unit 1 for driving the worm gear to rotate is arranged on the left side of the lower end of the steering plate, a driving mechanism is arranged at the lower right end of the steering plate, and a quick installation mechanism for installing a grain cooler is arranged inside the steering plate, the electric drive unit 1 comprises a motor 1 arranged on the left side of the lower end of the rotating plate, and the output shafts on the front and rear sides of the motor 1 are respectively connected to the relative inner ends of the adjacent worm gears through couplings, and the driving mechanism comprises a connecting plate arranged at the lower right end of the steering plate, and two driving wheels corresponding to front and rear positions are rotatably arranged inside the connecting plate through a rotating column, The cam is provided with an electric drive unit 2 for driving the rotating column to rotate on the right side of the lower end of the steering plate. The electric drive unit 2 includes a motor 2 arranged on the right side of the lower end of the rotating plate. The output shafts on the front and rear sides of the motor 2 are respectively connected to the relatively inner ends of the adjacent rotating columns through couplings. The mounting mechanism includes two mounting blocks corresponding to the front and rear positions slidably arranged inside the steering plate. The lower ends of the two mounting blocks are each provided with two rotating seats. A connecting frame is rotatably arranged inside the four rotating seats. A rotating frame is rotatably arranged between the two adjacent rotating frames front and back. The lower end of the steering plate is provided with two rectangular blocks corresponding to the left and right positions. Screws are rotatably arranged inside the two rectangular blocks. The thread directions of the two screws are opposite. The two rotating frames are respectively threadedly connected to the adjacent screws. The lower end of the steering plate is provided with an electric drive unit 3 for driving the screw to rotate. The electric drive unit 3 includes a motor 3 arranged at the lower end of the rotating plate. The output shafts on the left and right sides of the motor 3 are respectively connected to the relatively inner ends of the adjacent screws through couplings.

[0006] As a further improvement of the utility model, a placement frame is arranged at the left end of the front side surface of the steering plate, and a control panel is placed inside the placement frame.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] Firstly, by hoisting the valley cooler to the surface of the steering plate, and then controlling the motor to run forward, the output shaft rotates to drive the screw rod to rotate. Since the thread directions of the two screw rods are opposite, the rotating frames on both sides are close to each other, causing the internal connecting frame to rotate and contract, driving the mounting blocks on the rotating seat to approach each other and insert into the mounting grooves on the front and rear sides of the valley cooler, thereby realizing the rapid installation of the valley cooler.

[0009] Secondly, by controlling the operation of motor one, the output shaft rotates to drive the worm to rotate, which drives the worm wheel meshing with it to rotate, so that the steering wheel on the rotating shaft rotates to a suitable steering angle. At the same time, by controlling the operation of motor two, the output shaft rotates to drive the driving wheel on the rotating column to rotate and cooperate with the steering wheel to quickly realize the steering of the upper valley cooler on the rotating plate.

[0010] Thirdly, by controlling the motor to reverse three times, the mounting blocks move away from each other and then leave the inside of the mounting slot, thereby realizing the rapid disassembly of the grain cooler. The new specification of the grain cooler is installed on the steering plate through the above installation method. The steering device can support the rapid disassembly of the grain cooler. When replacing grain coolers of different specifications according to actual needs, the replacement efficiency is greatly improved, the downtime is reduced, and the constant temperature storage environment of the grain in the building warehouse is ensured.

[0011] Fourthly, the electrical appliances inside the steering device can be quickly controlled by placing the control panel in the frame, which is convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0016] Figure 4 It is a front structural schematic diagram of the utility model.

[0017] In the figure: 101, steering plate; 102, motor one; 103, worm; 104, worm wheel; 105, steering wheel; 106, rectangular plate; 201, connecting plate; 202, motor two; 203, driving wheel; 301, mounting block; 302, rotating seat; 303, connecting frame; 304, motor three; 305, lead screw; 306, rotating frame; 307, rectangular block; 401, placement frame; 402, control panel. DETAILED DESCRIPTION

[0018] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0019] like Figure 1 , 2 As shown in Figures 3 and 4, a steering device for a grain cooler dedicated to a building warehouse includes a steering plate 101. The lower end of the steering plate 101 is rotatably connected to two steering wheels 105 corresponding to front and rear positions through a rotating shaft. Worm wheels 104 are fixedly sleeved on the outer arc surfaces of the two rotating shafts. Two rectangular plates 106 corresponding to front and rear positions are arranged on the left side of the lower end of the steering plate 101. Worms 103 are rotatably arranged inside the two rectangular plates 106. The two worms 103 are respectively meshed and connected with adjacent worm wheels 104. An electric drive unit 1 for driving the worm 103 to rotate is arranged on the left side of the lower end of the steering plate 101. A driving mechanism is arranged at the lower right end of the steering plate 101. The interior of the steering plate 101 is provided with a mechanism for installing a grain cooler. The invention discloses a quick installation mechanism for a machine, wherein an electric drive unit 1 includes a motor 102 arranged on the left side of the lower end of a rotating plate, and the output shafts on the front and rear sides of the motor 102 are respectively connected to the relatively inner ends of adjacent worm gears 103 through couplings, and the driving mechanism includes a connecting plate 201 arranged on the lower right end of a steering plate 101, and two driving wheels 203 corresponding to the front and rear positions are arranged inside the connecting plate 201 through the rotation of a rotating column, and an electric drive unit 2 for driving the rotating column to rotate is arranged on the right side of the lower end of the steering plate 101, and the electric drive unit 2 includes a motor 202 arranged on the right side of the lower end of the rotating plate, and the output shafts on the front and rear sides of the motor 202 are respectively connected to the relatively inner ends of adjacent rotating columns through couplings.

[0020] like Figure 1 , 2 As shown in Figures 3 and 4, the mounting mechanism includes mounting blocks 301 slidably arranged at two front and rear positions inside the steering plate 101, two rotating seats 302 are arranged at the lower ends of the two mounting blocks 301, and connecting frames 303 are rotatably arranged inside the four rotating seats 302, and a rotating frame 306 is rotatably arranged between two front and rear adjacent rotating frames 306, and two rectangular blocks 307 corresponding to the left and right positions are arranged at the lower end of the steering plate 101, and screw rods 305 are rotatably arranged inside the two rectangular blocks 307, and the thread directions of the two screw rods 305 are opposite, and the two rotating frames 306 are respectively threadedly connected to the adjacent screw rods 305, and an electric drive unit three for driving the screw rod 305 to rotate is arranged at the lower end of the steering plate 101, and the electric drive unit three includes a motor three 304 arranged at the lower end of the rotating plate, and the output shafts on the left and right sides of the motor three 304 are respectively connected to the relative inner ends of the adjacent screw rods 305 through couplings.

[0021] like Figure 1 , 2 As shown in FIG. 4 , a placement frame 401 is provided at the left end of the front side surface of the steering plate 101 , and a control panel 402 is placed inside the placement frame 401 .

[0022] By hoisting the valley cooler to the surface of the steering plate 101, and then controlling the control panel 402 to turn on the motor 304 for forward rotation, the output shaft rotates to drive the screw rod 305 to rotate. Since the thread directions of the two screw rods 305 are opposite, the rotating frames 306 on both sides are close to each other, so that the internal connecting frame 303 rotates and contracts, driving the mounting blocks 301 on the rotating seat 302 to approach each other and insert into the mounting grooves on the front and rear sides of the valley cooler, thereby realizing the rapid installation of the valley cooler.

[0023] When the valley cooler needs to turn, the control panel 402 is used to control the motor 102 to start. The output shaft rotates to drive the worm 103 to rotate and the worm wheel 104 meshing with it to rotate, so that the steering wheel 105 on the shaft rotates to a suitable steering angle. At the same time, the control panel 402 is used to control the motor 202 to start. The output shaft rotates to drive the driving wheel 203 on the rotating column to rotate and cooperate with the steering wheel 105 to realize the steering of the valley cooler on the rotating plate.

[0024] When it is necessary to replace the valley cooler with a different specification, the control panel 402 is used to control the motor 304 to reverse, so that the mounting blocks 301 move away from each other and then leave the interior of the valley cooler mounting slot, thereby achieving rapid disassembly of the valley cooler, and the valley cooler of the new specification is installed on the steering plate 101 through the above-mentioned installation method.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A grain cooler steering device for building warehouses, comprising a steering plate (101), characterized in that: The lower end of the steering plate (101) is rotatably connected to two steering wheels (105) at corresponding front and rear positions via a rotating shaft, and worm wheels (104) are fixedly sleeved on the outer arc surfaces of the two rotating shafts. Two rectangular plates (106) at corresponding front and rear positions are arranged on the left side of the lower end of the steering plate (101), and worms (103) are rotatably arranged inside the two rectangular plates (106). The two worms (103) are respectively meshed and connected with adjacent worm wheels (104). An electric drive unit 1 for driving the worms (103) to rotate is arranged on the left side of the lower end of the steering plate (101), a driving mechanism is arranged at the lower right end of the steering plate (101), and a quick installation mechanism for installing a valley cooler is arranged inside the steering plate (101).

2. A grain cooler steering device for building warehouse as claimed in claim 1, characterized in that: The electric drive unit 1 includes a motor 1 (102) arranged on the left side of the lower end of the rotating plate, and the output shafts on the front and rear sides of the motor 1 (102) are respectively connected to the opposite inner ends of adjacent worm gears (103) through couplings.

3. A grain cooler steering device for building warehouse as claimed in claim 2, characterized in that: The driving mechanism comprises a connecting plate (201) arranged at the lower right end of the steering plate (101), two driving wheels (203) corresponding to front and rear positions are arranged inside the connecting plate (201) for rotation via a rotating column, and an electric driving unit 2 for driving the rotating column to rotate is arranged at the right side of the lower end of the steering plate (101).

4. A grain cooler steering device for building warehouse as claimed in claim 3, characterized in that: The electric drive unit 2 includes a motor 2 (202) arranged on the right side of the lower end of the rotating plate, and the output shafts on the front and rear sides of the motor 2 (202) are respectively connected to the opposite inner ends of the adjacent rotating columns through couplings.

5. A grain cooler steering device for building warehouse as claimed in claim 4, characterized in that: The mounting mechanism comprises two mounting blocks (301) slidably arranged at two front and rear positions inside the steering plate (101); two rotating seats (302) are arranged at the lower ends of the two mounting blocks (301); a connecting frame (303) is rotatably arranged inside the four rotating seats (302); a rotating frame (306) is rotatably arranged between two front and rear adjacent rotating frames (306); two rectangular blocks (307) are arranged at the lower end of the steering plate (101) at corresponding left and right positions; screw rods (305) are rotatably arranged inside the two rectangular blocks (307); the thread directions of the two screw rods (305) are opposite; the two rotating frames (306) are respectively threadedly connected to the adjacent screw rods (305); and an electric drive unit (3) is arranged at the lower end of the steering plate (101) for driving the screw rods (305) to rotate.

6. A grain cooler steering device for building warehouse as claimed in claim 5, characterized in that: The electric drive unit three comprises a motor three (304) arranged at the lower end of the rotating plate, and the output shafts on the left and right sides of the motor three (304) are respectively connected to the opposite inner ends of adjacent screw rods (305) through couplings.

7. A grain cooler steering device for building warehouses as claimed in claim 6, characterized in that: A placement frame (401) is provided at the left end of the front side surface of the steering plate (101), and a control panel (402) is placed inside the placement frame (401).

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