A straight arm truck with a control box

Abstract

The utility model discloses a straight arm car upper control box belongs to straight arm car upper control box field. Including upper control box body, the upper control box body top is provided with the upper cover, the left side of upper control box body is provided with the side cover, the upper surface of upper cover is provided with the indicator light panel, the upper surface of upper cover and located the left of indicator light panel is provided with the speed potentiometer, the upper surface right rear of upper cover is provided with the emergency stop button, through the cooperation of bottom plate, fixed block, screw rod, screw bush, moving block etc. parts'synergistic effect, the operator only needs to rotate knob, can drive upper control box body rotation pivot and rotating block's connecting shaft realizes angle regulation. This design breaks the traditional upper control box fixed angle's limitation, can satisfy the operation habit of different operators, has improved the comfort and the convenience of operation obviously, helps to reduce the operation fatigue, improves the work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of upper control boxes for straight boom trucks, and more particularly to an upper control box for a straight boom truck. Background Technology

[0002] With the rapid development of industries such as construction and high-altitude maintenance, the straight boom lift has become the core equipment for high-altitude operations due to its flexible working height and range. As the "brain" of the straight boom lift, the upper control box integrates key functions such as operation control, data processing, and electrical management, which directly affects the operating efficiency and safety of the equipment.

[0003] However, in the practical application of existing straight boom truck control boxes, it is not convenient to adjust the angle according to different user operating habits. They are generally installed at a fixed angle, which makes them difficult for some operators to operate. Therefore, we have proposed a new type of straight boom truck control box. Utility Model Content

[0004] Purpose of the utility model: The purpose of this utility model is to provide a device that allows users to adjust the angle according to their different operating habits.

[0005] Technical solution: A top control box for a straight boom truck, comprising a top control box body, a top cover on the top of the top control box body, a side cover on the left side of the top control box body, and an indicator light panel on the upper surface of the top cover;

[0006] A speed potentiometer is provided on the upper surface of the cover and to the left of the indicator panel. An emergency stop button is provided on the right rear of the upper surface of the cover. A right handle is provided on the right front of the upper surface of the cover. A left handle is provided on the left front of the upper surface of the cover.

[0007] A flashing buzzer is located on the rear left side of the side cover, and a USB plug is located on the front left side of the side cover.

[0008] On the upper surface of the top cover, to the left of the speed potentiometer, from left to right, there are a reserved hole, a load mode button, and a mode selection button. On the upper surface of the top cover, to the left of the emergency stop button, from left to right, there are a front / rear mode selection button and an emergency pump. On the upper surface of the top cover, between the left and right handles, from left to right, there are a platform leveling button, a platform optional button, and a main boom extension button.

[0009] Furthermore, a base plate is provided below the upper control box body.

[0010] Furthermore, the lower surface of the base plate is provided with anti-slip texture.

[0011] Furthermore, a fixing block is fixedly connected to the upper surface of the base plate, and a screw is rotatably connected to the left side of the front surface of the fixing block via a rotating shaft. A threaded sleeve is threadedly connected to the outer side wall of the screw, and a moving block is fixedly connected to the upper surface of the threaded sleeve.

[0012] Furthermore, a through-type inclined groove is provided on the left side of the movable block, and a round rod is slidably connected inside the inclined groove. Both ends of the round rod are fixedly connected to connecting pieces, and the top of the connecting pieces is fixedly connected to the bottom of the upper control box body.

[0013] Furthermore, symmetrical bearing seats are fixedly connected to the rear of the upper surface of the base plate, and rotating blocks are rotatably connected to the opposite sides of the two bearing seats via rotating shafts. The top of the rotating blocks is fixedly connected to the bottom of the upper control box body.

[0014] Furthermore, a guide rod is fixedly connected to the right side of the front surface of the fixing block, and the front end of the guide rod passes through the threaded sleeve and is slidably connected to the threaded sleeve.

[0015] Furthermore, a knob is fixedly connected to the front end of the screw.

[0016] Beneficial effects: Through the coordinated action of components such as the base plate, fixed block, screw, screw sleeve, and moving block, the operator only needs to turn the knob to drive the upper control box body to adjust the angle around the connecting shaft between the rotation fulcrum and the rotating block. This design breaks the limitation of the traditional fixed angle of the upper control box, can meet the operating habits of different operators, significantly improves the comfort and convenience of operation, helps reduce operator fatigue, and improves work efficiency.

[0017] In terms of safety, the device is equipped with multiple safety protection components. The emergency stop button can quickly cut off the power to the control box in the event of an accident to prevent the danger from escalating; the flashing buzzer can promptly alert operators with sound and light when the equipment malfunctions or is abnormal, facilitating quick troubleshooting; and the emergency pump supports the safe operation of the vehicle at low speeds when vehicle parts fail, providing strong protection for the safety of equipment and personnel.

[0018] It boasts high integration and a clear operating logic, with a rational layout of all functional components. The top and side covers integrate numerous components such as indicator light panels, speed potentiometers, left and right handles, and various mode selection buttons. For example, the speed potentiometer uses intuitive rabbit and turtle icons to facilitate operator adjustment of the boom's movement speed; the operating directions of the left and right handles correspond to the movement directions of the vehicle and boom, making them easy to understand and operate; the buttons for load mode, working mode, etc., allow the vehicle to quickly switch working states according to different operating scenarios, meeting diverse operational needs.

[0019] In addition, the USB plug provides convenience for operators and can be used for charging mobile phones, reflecting a human-centered design; the anti-slip texture on the lower surface of the base plate enhances the friction between the device and the mounting surface, ensuring the stability of the equipment during angle adjustment and operation; the guide rod guides and restricts the movement of the screw sleeve, ensuring the stable and reliable operation of the angle adjustment structure. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 This is a side view of the base plate of this utility model.

[0023] Figure 4 This is a side view schematic diagram of the connection structure of the round rod and the connecting piece of this utility model.

[0024] In the diagram: 1. Top cover; 2. Side cover; 3. Indicator light panel; 4. Speed ​​potentiometer; 5. Emergency stop button; 6. Right handle; 7. Left handle; 8. Flashing buzzer; 9. USB plug; 10. Reserved hole; 11. Base plate; 12. Fixing block; 13. Screw; 14. Screw sleeve; 15. Knob; 16. Moving block; 17. Inclined groove; 18. Round rod; 19. Connecting piece; 20. Shaft seat; 21. Rotating block; 22. Guide rod; 101. Load mode button; 102. Mode selection button; 103. Front / rear mode selection button; 104. Emergency pump; 105. Platform leveling button; 106. Platform optional button; 107. Main boom extension button; 601. Left button; 602. Right button. Detailed Implementation

[0025] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Example 1

[0027] like Figure 1 and Figure 2 As shown, a top control box for a straight boom truck is provided, including a top control box body, a top cover 1 on the top of the top control box body, a side cover 2 on the left side of the top control box body, and an indicator light panel 3 on the upper surface of the top cover 1.

[0028] A speed potentiometer 4 is provided on the upper surface of the upper cover 1 and to the left of the indicator panel 3. An emergency stop button 5 is provided on the right rear of the upper surface of the upper cover 1. A right handle 6 is provided on the right front of the upper surface of the upper cover 1. A left handle 7 is provided on the left front of the upper surface of the upper cover 1.

[0029] A flashing buzzer 8 is located on the rear left side of the side cover 2, and a USB plug 9 is located on the front left side of the side cover 2.

[0030] On the upper surface of the top cover 1, to the left of the speed potentiometer 4, from left to right, there are reserved holes 10, load mode button 101 and mode selection button 102. On the upper surface of the top cover 1, to the left of the emergency stop button 5, from left to right, there are front and rear mode selection button 103 and emergency pump 104. On the upper surface of the top cover 1, between the left handle 7 and the right handle 6, from left to right, there are platform leveling button 105, platform optional button 106 and main boom extension button 107.

[0031] The top of the right handle 6 is provided with a left button 601 and a right button 602;

[0032] Indicator panel 3 has various indicator lights on it;

[0033] Speed ​​potentiometer 4 is a rotary switch with rabbit and turtle icons on it. The rabbit represents high speed and the turtle represents low speed. The speed can be adjusted arbitrarily between the turtle and the rabbit. Turning the knob is used to adjust the speed of the boom's movement.

[0034] Emergency stop button 5: When pressed, the entire control box is powered off. Use this button to cut off power in case of an accident.

[0035] Right handle 6: Push forward: Move forward; Push backward: Move backward; Restricts pushing left and right; The handle has a left button 601 and a right button 602. Pressing the left button controls the vehicle's wheels to turn left. Keep pressing the button to turn left until the maximum position is reached; Pressing the right button does the same.

[0036] Left handle 7: Push forward: main boom rises; Push backward: main boom descends; Push right: turntable rotates counterclockwise; Push left: turntable rotates clockwise.

[0037] Flashing buzzer 8: Used to indicate an alarm. When an alarm is triggered, an alarm sound is emitted, and the light flashes simultaneously.

[0038] USB plug 9 is used to output 5V power, mainly for charging mobile phones;

[0039] Load mode button 101: A two-position toggle switch that can be flipped up or down. Flipping up activates heavy load, and flipping down activates light load, used to control the vehicle's light and heavy load modes.

[0040] Mode selection button 102: Platform mode, climbing mode, working mode. By toggling the three-position self-locking switch, the vehicle can work in different working modes. The maximum speed of the vehicle is different in different working modes.

[0041] Forward / backward mode selection button 103: Because the vehicle has a turntable that can rotate 270 degrees, when the vehicle rotates from 0° to 180°, the front and rear positions of the vehicle change. The forward / backward mode selection button is needed to switch between forward and reverse.

[0042] Emergency pump 104: When vehicle parts malfunction and cannot function properly, the emergency pump button can be activated to enable the vehicle to operate safely at low speed.

[0043] Platform leveling button 105. Operating this button will level the platform. The operator can subjectively judge whether the platform has been leveled. If it has been leveled, stop operating the button; otherwise, operate until the desired state is reached and then stop.

[0044] Platform optional button 106: push it to the left, the platform rotates to the left; push it to the right, the platform rotates to the right.

[0045] The main arm extension / retraction button 107 extends the main arm when pushed to the left, and retracts it when pushed to the right.

[0046] like Figure 3 and Figure 4 As shown, a base plate 11 is provided below the upper control box body;

[0047] The lower surface of the base plate 11 is provided with anti-slip texture;

[0048] A fixing block 12 is fixedly connected to the upper surface of the base plate 11. A screw 13 is rotatably connected to the left side of the front surface of the fixing block 12 via a rotating shaft. A screw sleeve 14 is threadedly connected to the outer side wall of the screw 13. A moving block 16 is fixedly connected to the upper surface of the screw sleeve 14.

[0049] A through-type inclined groove 17 is provided on the left side of the movable block 16. A round rod 18 is slidably connected inside the inclined groove 17. Both ends of the round rod 18 are fixedly connected to connecting pieces 19. The top of the connecting piece 19 is fixedly connected to the bottom of the upper control box body.

[0050] A bearing seat 20 is symmetrically fixedly connected to the rear of the upper surface of the base plate 11. A rotating block 21 is rotatably connected to the opposite side of the two bearing seats 20 through a rotating shaft. The top of the rotating block 21 is fixedly connected to the bottom of the upper control box body.

[0051] A guide rod 22 is fixedly connected to the right side of the front surface of the fixing block 12. The front end of the guide rod 22 passes through the threaded sleeve 14 and is slidably connected to the threaded sleeve 14.

[0052] A knob 15 is fixedly connected to the front end of the screw 13;

[0053] The base plate 11 serves as the foundation support for the entire structure. The anti-slip texture on its lower surface enhances the friction with the mounting surface, ensuring that the base plate 11 is placed stably during the adjustment process and providing a solid reference for subsequent operations.

[0054] When it is necessary to adjust the angle of the upper control box body, the operator can rotate the knob 15 at the front end of the screw 13. Since the screw 13 is rotatably connected to the left side of the front surface of the fixed block 12 through the rotating shaft, the rotation of the knob 15 will drive the screw 13 to rotate synchronously.

[0055] When the screw 13 rotates, the threaded sleeve 14 connected to it will move back and forth under the restriction of the guide rod 22. Here, the guide rod 22 is fixedly connected to the right side of the front surface of the fixed block 12, and its front end passes through the threaded sleeve 14 and is slidably connected to the threaded sleeve 14, which effectively prevents the threaded sleeve 14 from rotating with the screw 13 and ensures that the threaded sleeve 14 can only move in a straight line.

[0056] The forward and backward movement of the screw sleeve 14 will drive the moving block 16 fixedly connected to it to move synchronously. The left side of the moving block 16 has a through-type inclined groove 17. The round rod 18 slidably connected inside the inclined groove 17 has connecting pieces 19 fixedly connected at both ends. The top of the connecting piece 19 is fixedly connected to the bottom of the upper control box body. When the moving block 16 moves forward and backward, the inclined groove 17 will generate a pushing or pulling force on the round rod 18, causing the round rod 18 to slide in the inclined groove 17, and then drive the upper control box body to rotate around the rotation fulcrum through the connecting piece 19.

[0057] The rotation fulcrum of the upper control box body consists of a shaft seat 20 symmetrically fixedly connected to the rear of the upper surface of the base plate 11 and a rotating block 21 rotatably connected to it via a rotating shaft. The top of the rotating block 21 is fixedly connected to the bottom of the upper control box body. Under the action of the round rod 18 and the connecting piece 19, the upper control box body adjusts its angle around the connecting shaft between the rotating block 21 and the shaft seat 20 until it reaches an angle that conforms to the operator's operating habits.

[0058] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A control box for a straight boom truck, comprising a control box body, characterized in that: The top of the upper control box body is provided with a top cover (1), the left side of the upper control box body is provided with a side cover (2), and the upper surface of the top cover (1) is provided with an indicator light panel (3). A speed potentiometer (4) is provided on the upper surface of the cover (1) and to the left of the indicator panel (3). An emergency stop button (5) is provided on the right rear side of the upper surface of the cover (1). A right handle (6) is provided on the right front side of the upper surface of the cover (1). A left handle (7) is provided on the left front side of the upper surface of the cover (1). A flashing buzzer (8) is provided on the left rear side of the side cover (2), and a USB plug (9) is provided on the left front side of the side cover (2). On the upper surface of the cover (1) and to the left of the speed potentiometer (4), a reserved hole (10), a load mode button (101), and a mode selection button (102) are arranged from left to right. On the upper surface of the cover (1) and to the left of the emergency stop button (5), a front and rear mode selection button (103) and an emergency pump (104) are arranged from left to right. On the upper surface of the cover (1) and between the left handle (7) and the right handle (6), a platform leveling button (105), a platform optional button (106), and a main boom extension button (107) are arranged from left to right.

2. The upper control box of a straight boom truck according to claim 1, characterized in that: The top of the right handle (6) is provided with a left button (601) and a right button (602).

3. The upper control box of a straight boom truck according to claim 1, characterized in that: A base plate (11) is provided below the upper control box body.

4. The upper control box of a straight boom truck according to claim 3, characterized in that: The lower surface of the base plate (11) is provided with anti-slip texture.

5. The upper control box of a straight boom truck according to claim 3, characterized in that: A fixing block (12) is fixedly connected to the upper surface of the base plate (11). A screw (13) is rotatably connected to the left side of the front surface of the fixing block (12) via a rotating shaft. A screw sleeve (14) is threadedly connected to the outer side wall of the screw (13). A moving block (16) is fixedly connected to the upper surface of the screw sleeve (14).

6. The upper control box of a straight boom truck according to claim 5, characterized in that: The left side of the moving block (16) is provided with a through-type inclined groove (17), and a round rod (18) is slidably connected inside the inclined groove (17). Both ends of the round rod (18) are fixedly connected with connecting pieces (19), and the top of the connecting piece (19) is fixedly connected to the bottom of the upper control box body.

7. The upper control box of a straight boom truck according to claim 6, characterized in that: The upper surface of the base plate (11) is symmetrically fixedly connected to the rear of the bearing seat (20). The two bearing seats (20) are rotatably connected to the opposite sides of the bearing seat (20) via a rotating shaft. The top of the rotating block (21) is fixedly connected to the bottom of the upper control box body.

8. The upper control box of a straight boom truck according to claim 5, characterized in that: A guide rod (22) is fixedly connected to the right side of the front surface of the fixing block (12). The front end of the guide rod (22) passes through the threaded sleeve (14) and is slidably connected to the threaded sleeve (14).

9. The upper control box of a straight boom truck according to claim 5, characterized in that: A knob (15) is fixedly connected to the front end of the screw (13).

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