Protective canopy for diesel fork lift truck

Abstract

The protective canopy for the diesel fork lift truck comprises a top plate, a motor is installed at the upper end of the top plate, four sliding cavities are formed in the top plate, sliding plates are connected between the inner walls of the left sides and the right sides of the four sliding cavities in a sliding mode, the lower ends of the multiple sliding plates are fixedly connected with two limiting rods, and the limiting rods are fixedly connected to the lower ends of the sliding plates. The lower ends of the multiple limiting rods all extend to the lower end of the top plate, and the top plate is provided with an installation mechanism used for the protective canopy for the diesel fork lift truck. After the motor is started, the threaded rod on the left front portion rotates, the two threaded rods on the left side rotate synchronously through transmission of the first transmission belt, the two threaded rods on the left side drive the two threaded rods on the right side to rotate through the second transmission belt and the third transmission belt respectively, and in other words, the four threaded rods rotate synchronously; and then the multiple sliding plates drive the two corresponding limiting rods to enter the corresponding limiting holes, limiting is completed, and installation of the canopy can be completed.

Description

Technical Field

[0001] The present application relates to the technical field of protective canopies, and in particular to a protective canopy for an internal combustion forklift. Background Art

[0002] As an important equipment in the field of industrial logistics, internal combustion forklifts are widely used in various indoor and outdoor environments. However, in outdoor or severe weather conditions, the working environment of forklift operators is often affected by the weather, such as rain, snow, wind and sand. In order to solve this problem, some protective canopies designed for internal combustion forklifts have appeared on the market;

[0003] In view of the above-mentioned related technologies, the inventor believes that the existing canopies generally have the problems of complex installation, long time consumption, insufficient stability, etc., especially in emergency situations, the demand for quick installation cannot be met. Therefore, it is necessary to design a protective canopy for internal combustion forklifts that can be quickly installed and has strong stability;

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the common problems of existing canopies such as complex installation, long time consumption, and insufficient stability, especially in emergency situations, the demand for quick installation cannot be met. Therefore, it is necessary to design a protective canopy for internal combustion forklifts that can be quickly installed and has strong stability. The present application provides a protective canopy for internal combustion forklifts.

[0006] The protective canopy for an internal combustion forklift provided in this application adopts the following technical solution:

[0007] A protective canopy for an internal combustion forklift comprises a top plate, a motor is mounted on the upper end of the top plate, four sliding cavities are opened in the top plate, slide plates are slidably connected between the inner walls on the left and right sides of the four sliding cavities, two limit rods are fixedly connected to the lower ends of the multiple slide plates, the lower ends of the multiple limit rods extend to the lower end of the top plate, and an installation mechanism for the protective canopy for an internal combustion forklift is provided on the top plate.

[0008] Preferably, the mounting mechanism comprises two control switches mounted on the left outer wall of the top plate, both of the two control switches are connected to the motor signal, and a plurality of columns are arranged below the top plate.

[0009] Preferably, the upper ends of the plurality of columns are each provided with two limiting holes cooperating with the limiting rods, the lower end of the top plate is provided with a plurality of limiting cavities, the two threaded rods on the left are each fixedly connected with a first transmission wheel, and the two first transmission wheels are connected via a first transmission belt.

[0010] Preferably, the two threaded rods located on the front side are fixedly connected with a second transmission wheel, and the two second transmission wheels are connected by a second transmission belt. The two threaded rods located on the rear side are fixedly connected with a third transmission wheel, and the two third transmission wheels are connected by a third transmission belt. The multiple transmission wheels are synchronous transmission wheels.

[0011] Preferably, the output shaft end of the motor extends into the sliding cavity on the left side and is fixedly connected to the upper end of the threaded rod therein.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] After the motor is started, the left front threaded rod rotates, and the transmission of the first transmission belt causes the two threaded rods on the left to rotate synchronously. The two threaded rods on the left drive the two threaded rods on the right to rotate through the second transmission belt and the third transmission belt respectively, that is, the four threaded rods rotate synchronously, and then the multiple slides drive the corresponding two limit rods to enter the corresponding limit holes. After the limit is completed, the installation of the awning is completed. When the awning needs to be disassembled, the motor is started in the reverse direction to make the multiple limit rods leave the corresponding limit holes. The overall installation and disassembly are very convenient, and the quick installation requirements of the awning can be met through the installation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the application;

[0016] Figure 3 It is an application example Figure 2 Enlarged view of point A.

[0017] Explanation of the accompanying drawings: 1. top plate; 2. motor; 3. control switch; 4. column; 5. limit hole; 6. limit cavity; 7. sliding cavity; 8. slide plate; 9. limit rod; 10. threaded rod; 11. first transmission belt; 12. second transmission belt; 13. third transmission belt. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a protective canopy for an internal combustion forklift. Figure 1-3A protective canopy for an internal combustion forklift comprises a top plate 1, a motor 2 is mounted on the upper end of the top plate 1, four sliding cavities 7 are provided in the top plate 1, slide plates 8 are slidably connected between the inner walls on the left and right sides of the four sliding cavities 7, two limit rods 9 are fixedly connected to the lower ends of the multiple slide plates 8, the lower ends of the multiple limit rods 9 extend to the lower end of the top plate 1, and an installation mechanism for the protective canopy for an internal combustion forklift is provided on the top plate 1.

[0020] After the motor 2 is started, the threaded rod 10 on the left front rotates, and the transmission of the first transmission belt 11 will make the two threaded rods 10 on the left rotate synchronously. The two threaded rods 10 on the left drive the two threaded rods 10 on the right to rotate through the second transmission belt 12 and the third transmission belt 13 respectively, that is, the four threaded rods 10 rotate synchronously, so that the multiple slides 8 drive the corresponding two limit rods 9 to enter the corresponding limit holes 5. After the limit is completed, the installation of the awning can be completed. When the awning needs to be disassembled, the motor 2 is started in the reverse direction to make the multiple limit rods 9 leave the corresponding limit holes 5. The overall installation and disassembly are very convenient, and the quick installation requirements of the awning can be met through the installation mechanism.

[0021] Reference Figure 1-3 The installation mechanism includes two control switches 3 installed on the left outer wall of the top plate 1, and the two control switches 3 are both connected to the motor 2 signal. A plurality of columns 4 are arranged below the top plate 1, and the upper ends of the plurality of columns 4 are each provided with two limit holes 5 matched with the limit rod 9. A plurality of limit cavities 6 are opened at the lower end of the top plate 1. The two threaded rods 10 located on the left side are both fixedly connected with a first transmission wheel, and the two first transmission wheels are connected through a first transmission belt 11. The two threaded rods 10 located on the front side are both fixedly connected with a second transmission wheel, and the two second transmission wheels are connected through a second transmission belt 12. The two threaded rods 10 located on the rear side are both fixedly connected with a third transmission wheel, and the two third transmission wheels are connected through a third transmission belt 13. The plurality of transmission wheels are all synchronous transmission wheels.

[0022] Reference Figure 1-2 The output shaft end of the motor 2 extends into the sliding cavity 7 located on the left side and is fixedly connected to the upper end of the threaded rod 10 therein. The model of the motor 2 can be selected as YE2-6344-37KW.

[0023] The implementation principle of the protective canopy for an internal combustion forklift in the embodiment of the present application is as follows: when the canopy needs to be built, the upper ends of the four columns 4 are respectively placed in the corresponding limit cavities 6, at which time the plurality of limit rods 9 are just aligned with the plurality of limit holes 5, and then the motor 2 is started by the control switch 3;

[0024] After the motor 2 is started, the threaded rod 10 on the left front rotates, and the transmission of the first transmission belt 11 will make the two threaded rods 10 on the left rotate synchronously. The two threaded rods 10 on the left drive the two threaded rods 10 on the right to rotate through the second transmission belt 12 and the third transmission belt 13 respectively, that is, the four threaded rods 10 rotate synchronously, so that the multiple slides 8 drive the corresponding two limit rods 9 to enter the corresponding limit holes 5. After the limit is completed, the installation of the awning can be completed. When the awning needs to be disassembled, the motor 2 is started in the reverse direction to make the multiple limit rods 9 leave the corresponding limit holes 5. The overall installation and disassembly are very convenient, and the quick installation requirements of the awning can be met through the installation mechanism.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A protective canopy for an internal combustion forklift, comprising a top plate (1), characterized in that: A motor (2) is installed at the upper end of the top plate (1), and four sliding cavities (7) are provided in the top plate (1). Slide plates (8) are slidably connected between the inner walls on the left and right sides of the four sliding cavities (7). The lower ends of the plurality of slide plates (8) are fixedly connected to two limit rods (9), and the lower ends of the plurality of limit rods (9) extend to the lower end of the top plate (1). A mounting mechanism for a protective canopy for an internal combustion forklift is provided on the top plate (1), and the mounting mechanism includes two control switches (3) installed on the left outer wall of the top plate (1), and the two control switches (3) are connected to the motor (2) signal. A plurality of columns (4) are provided below the top plate (1), and the upper ends of the plurality of columns (4) are provided with two stoppers (9) that cooperate with the stop rods (9). The top plate (1) has a limiting hole (5), a plurality of limiting cavities (6) are provided at the lower end of the top plate (1), the two threaded rods (10) on the left side are fixedly connected with a first transmission wheel, the two first transmission wheels are connected by a first transmission belt (11), the two threaded rods (10) on the front side are fixedly connected with a second transmission wheel, the two second transmission wheels are connected by a second transmission belt (12), the two threaded rods (10) on the rear side are fixedly connected with a third transmission wheel, the two third transmission wheels are connected by a third transmission belt (13), the plurality of transmission wheels are synchronous transmission wheels, the output shaft end of the motor (2) extends into the sliding cavity (7) on the left side and is fixedly connected to the upper end of the threaded rod (10) therein.

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