Cement crane trolley with protection mechanism
By designing components such as telescopic rods, connecting strips and cylinders on the cement crane, the movement and height adjustment of the limit plate are achieved, and the cement spilling and rolling problems caused by the lack of limit structure of the frame are solved, and transportation stability is improved and security, and enhance adaptability and flexibility.
Patent Information
- Application Number
- CN202420701212.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The frame of the existing cement crane truck lacks an effective limit structure, which leads to the easy spilling or overturning of cement during bumpy roads, causing waste of materials and safety risks.
A cement crane with a protective mechanism was designed, using telescopic rods, connecting strips, limit plates and cylinders. The motor drive screws and cylinders controls the movement and height adjustment of the limit plates to ensure the stability of the cement box. fixed.
Effectively prevent cement from spilling and overturning, improve transportation stability and safety, reduce accident risks, and improve adaptability and flexibility to adapt to cement boxes of different volumes and heights.
Smart Images

Figure CN222157309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a cement hoisting vehicle with a protective mechanism. Background Art
[0002] A cement trolley is a special vehicle used for transporting and lifting cement. It is commonly used in construction sites, concrete mixing plants, and cement production plants. The main functions of a cement trolley include transporting cement, concrete, and other building materials, as well as lifting and dumping when needed.
[0003] At present, an existing cement trolley with a protective mechanism (such as patent number: CN202121803528.4) discloses a cement transport vehicle, including a bottom plate, a groove is provided on the top of the bottom plate near the left side, a frame is provided on the top of the bottom plate, a top plate is provided on the top of the frame, and a motor is provided on the top of the top plate, so that the motor can drive the U-shaped rod to rotate, and the U-shaped rod drives the movable rod to rotate, and the movable rod moves up and down through rollers and convex plates, thereby improving the mixing effect of the device on cement.
[0004] However, during the implementation of the above technical solution, the following technical problems were found: the frame in the above solution lacks an effective limiting structure, and when encountering bumpy roads, the cement filled therein is easily spilled and even causes the overall rollover, which can easily cause unnecessary losses and waste of materials. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a cement crane with a protective mechanism, which solves the problem that the frame lacks an effective limiting structure, and the cement loaded therein is easily spilled or even causes the entire vehicle to roll over when encountering bumpy roads.
[0007] (II) Technical solution
[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cement lifting vehicle with a protective mechanism, comprising a vehicle body, a vehicle box is arranged on the right surface of the vehicle body, a cement box is arranged in the vehicle box, a support block 2 and two support blocks 1 are fixedly connected on the front and rear sides of the vehicle box, two pairs of the support block 1 upper surfaces are fixedly installed with telescopic rod 1, two pairs of the telescopic rod 1 upper surfaces are respectively fixedly connected with two connecting strips, limiting plates are arranged in the two connecting strips, and the upper surfaces of the two limiting plates are fixedly connected with connecting rods, a support block 3 is fixedly connected to the right surface of the vehicle box, telescopic rod 2 is fixedly installed on the upper surface of the support block 3, the upper surface of the telescopic rod 2 is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a fixed block, a screw is rotatably connected in the fixed block, a motor is fixedly installed on the front surface of the fixed block, and the motor output shaft is fixedly connected to the screw.
[0009] As a preferred technical solution of the utility model, the two connecting strips have opposite surfaces each having a second card slot, the inner walls of the two second card slots each having a third card slot, the two second card slots are respectively slidably engaged with the two limit plates, and the two third card slots are respectively movably engaged with the two connecting rods.
[0010] As a preferred technical solution of the utility model, the upper surfaces of the two support blocks are fixedly connected with cylinders, and the two cylinder output shafts are fixedly connected with two connecting bars respectively.
[0011] As a preferred technical solution of the utility model, a card slot 1 is provided on the left surface of the fixing block, and the card slot 1 is respectively slidably engaged with the two connecting rods.
[0012] As a preferred technical solution of the utility model, thread grooves are formed through the surfaces of the two connecting rods, and the two thread grooves are threadably sleeved with the screw rods.
[0013] (III) Beneficial effects
[0014] 1. The two connecting rods will drive the two limit plates fixed thereto to move together during the movement. At this time, the two limit plates will fit and limit the cement box on the car body during the movement to the opposite sides. The overall use is convenient, which can effectively ensure the stability and safety during transportation and reduce the risk of accidents.
[0015] 2. During the rising process, the two connecting bars will drive the fixed block and the two limit plates to rise together, so as to achieve the purpose of adjusting the height of the limit plates, ensuring that they match the height of the cement box, so that the cement box can be firmly fixed on the cement crane during transportation, effectively improving the overall adaptability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0017] Figure 1 It is the overall structure diagram of the utility model;
[0018] Figure 2 This is a structural diagram of the connection block in the utility model;
[0019] Figure 3 This is a structural diagram of the connecting rod in the utility model;
[0020] Figure 4 This is a structural diagram of the limiting plate in the utility model.
[0021] Legend: 1. Vehicle body; 2. Cement box; 3. Support block one; 4. Support block two; 5. Cylinder; 6. Telescopic rod one; 7. Connecting strip; 8. Fixed block; 9. Support block three; 10. Telescopic rod two; 11. Connecting rod; 12. Limiting plate; 13. Connecting block; 14. Motor; 15. Screw; 16. Threaded groove; 17. Slot one; 18. Slot two; 19. Slot three; 20. Vehicle box. DETAILED DESCRIPTION
[0022] The embodiment of the present application provides a cement lifting vehicle with a protective mechanism, which effectively solves the problem that the frame lacks an effective limiting structure, and the cement filled therein is easily spilled or even causes the entire vehicle to overturn when encountering bumpy roads. The two connecting rods 11 will drive the two limiting plates 12 fixed thereto to move together during the movement. At this time, the two limiting plates 12 will fit and limit the cement box 2 on the vehicle body 20 during the movement toward the opposite surfaces. The overall use is convenient, can effectively ensure stability and safety during transportation, and reduce the risk of accidents.
[0023] Example
[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that the frame lacks an effective limiting structure, and the cement filled therein is easily spilled or even causes the entire frame to roll over when encountering a bumpy road section. The overall idea is as follows:
[0025] In view of the problems existing in the prior art, the utility model provides a cement lifting vehicle with a protective mechanism, including a vehicle body 1, a vehicle box 20 is arranged on the right surface of the vehicle body 1, a cement box 2 is arranged in the vehicle box 20, a support block 2 4 and two support blocks 1 3 are fixedly connected on both the front and rear sides of the vehicle box 20, telescopic rods 1 6 are fixedly installed on the upper surfaces of the two pairs of support blocks 1 3, two connecting strips 7 are fixedly connected on the upper surfaces of the two pairs of telescopic rods 1 6, and the two connecting strips 7 are provided with limit plates 12, and the upper surfaces of the two limit plates 12 are fixedly connected with connecting rods 11, the right surface of the vehicle box 20 is fixedly connected with support blocks 3 9, and the upper surfaces of the support blocks 3 9 are fixedly installed. A telescopic rod 10 is installed, and a connecting block 13 is fixedly connected to the upper surface of the telescopic rod 10, and a fixed block 8 is fixedly connected to the upper surface of the connecting block 13. A screw 15 is rotatably connected in the fixed block 8, and a motor 14 is fixedly installed on the front surface of the fixed block 8. The output shaft of the motor 14 is fixedly connected to the screw 15. The two connecting rods 11 will drive the two limit plates 12 fixed thereto to move during the movement. At this time, the two limit plates 12 will fit and limit the cement box 2 on the car box 20 during the movement toward the opposite surface. The overall use is convenient, can effectively ensure the stability and safety during transportation, and reduce the risk of accidents.
[0026] The opposing surfaces of the two connecting strips 7 are penetrated by a second card groove 18, the inner walls of the two card grooves 18 are provided with a third card groove 19, the two card grooves 18 are respectively slidably engaged with the two limit plates 12, the two card grooves 19 are respectively movably engaged with the two connecting rods 11, the upper surfaces of the two support blocks 2 4 are fixedly connected with cylinders 5, the output shafts of the two cylinders 5 are respectively fixedly connected with the two connecting strips 7, when dealing with cement boxes 2 of different volumes and heights, it is necessary to adjust the heights of the two limit plates 12 to ensure that they are in the best clamping position, start the two cylinders 5, and their output shafts will drive the two connecting strips 7 to rise together, the two cylinders 5 use an electrical control system to ensure that the same control signal is applied to both at the same time, so that they are started at the same time.
[0027] A card slot 17 is provided on the left surface of the fixing block 8, and the card slot 17 is slidably engaged with the two connecting rods 11 respectively. A threaded groove 16 is provided on the surface of the two connecting rods 11, and the two threaded grooves 16 are threadedly sleeved with the screw rod 15. The two connecting strips 7 will drive the fixing block 8 and the two limit plates 12 to rise together during the rising process, thereby achieving the purpose of adjusting the height of the limit plates 12 and ensuring that they match the height of the cement box 2, so that the cement box 2 can be firmly fixed on the cement crane during transportation, effectively improving the overall adaptability and flexibility.
[0028] Working principle:
[0029] When it is necessary to transport, the boom structure on the vehicle body 1 will lift the cement box 2 and place it on the vehicle box 20. After placing a suitable number of cement boxes 2, the output shaft of the motor 14 will drive the screw 15 to rotate together. During the rotation of the screw 15, the two connecting rods 11 sleeved thereon will move toward the opposite surface under the action of the thread. During the movement, the two connecting rods 11 will drive the two limit plates 12 fixed thereto to move together. At this time, the two limit plates 12 will fit and limit the cement box 2 on the vehicle box 20 during the movement toward the opposite surface. The overall use is convenient, and the stability and safety during transportation can be effectively guaranteed, reducing the risk of accidents. When dealing with cement boxes 2 of different volumes and heights, it is necessary to adjust the height of the two limit plates 12 to ensure that they are in the best clamping position, start the two cylinders 5, and their output shafts will drive the two connecting bars 7 to rise together. The two cylinders 5 use an electrical control system to ensure that the same control signal is applied to both at the same time, so that they are started at the same time. During the rising process, the two connecting bars 7 will drive the fixed block 8 and the two limit plates 12 to rise together, thereby achieving the purpose of adjusting the height of the limit plates 12 and ensuring that they match the height of the cement box 2, so that the cement box 2 can be firmly fixed on the cement crane during transportation, effectively improving the overall adaptability and flexibility.
[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A cement crane with a protective mechanism, comprising a vehicle body (1), It is characterized in that A car box (20) is arranged on the right surface of the car body (1), a cement box (2) is arranged in the car box (20), a support block 2 (4) and two support blocks 1 (3) are fixedly connected to the front and rear sides of the car box (20), a telescopic rod 1 (6) is fixedly installed on the upper surface of the two pairs of the support blocks 1 (3), and two connecting strips (7) are fixedly connected to the upper surfaces of the two pairs of the telescopic rods 1 (6); Wherein, a limit plate (12) is arranged in each of the two connecting strips (7), and the upper surfaces of the two limit plates (12) are fixedly connected with a connecting rod (11), and the right surface of the vehicle box (20) is fixedly connected with a support block three (9), and the upper surface of the support block three (9) is fixedly installed with a telescopic rod two (10), and the upper surface of the telescopic rod two (10) is fixedly connected with a connecting block (13), and the upper surface of the connecting block (13) is fixedly connected with a fixed block (8), and a screw rod (15) is rotatably connected inside the fixed block (8).
2. A cement crane with a protective mechanism as claimed in claim 1, Features: A motor (14) is fixedly mounted on the front surface of the fixed block (8); Wherein, the output shaft of the motor (14) is fixedly connected to the screw rod (15).
3. A cement crane with a protective mechanism as claimed in claim 1, Features: The two connecting strips (7) have two second card slots (18) formed through the opposite surfaces thereof, and the inner walls of the two second card slots (18) have three card slots (19) formed therein; The two second clamping slots (18) are respectively slidably clamped with the two limit plates (12), and the two third clamping slots (19) are respectively movably clamped with the two connecting rods (11).
4. A cement crane with a protective mechanism as claimed in claim 1, Features: The upper surfaces of the two support blocks 2 (4) are both fixedly connected with cylinders (5); The output shafts of the two cylinders (5) are respectively fixedly connected to the two connecting bars (7).
5. A cement crane with a protective mechanism as claimed in claim 1, Features: The left surface of the fixing block (8) is provided with a card slot (17); Wherein, the first clamping slot (17) is slidably clamped with the two connecting rods (11) respectively.
6. A cement crane with a protective mechanism as claimed in claim 1, Features: The surfaces of the two connecting rods (11) are both penetrated by thread grooves (16); Wherein, the two thread grooves (16) are both threadably sleeved with the screw rod (15).
