Damping chassis structure of ash discharging semitrailer carriage
By designing shock absorbing mechanisms and detection mechanisms in the shock absorbing chassis structure of the lower ash semi-trailer car, the problem of timely detection and repair of shock absorbing structures in the prior art is solved, and effective shock absorbing and structural detection of the car is achieved. Extend service life and reduce economic losses.
Patent Information
- Application Number
- CN202421094231.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the use of the existing shock absorbing chassis structure of the lower gray semi-trailer car, since the chassis of the car contains more shock absorbing structures, when any shock absorbing structure is damaged, it is difficult to detect and repair it in time, which can easily lead to loads of other shock absorbing structures. Increase, affecting service life and causing economic losses.
A shock absorbing chassis structure including a shock absorbing mechanism and a detection mechanism is designed. The shock absorbing mechanism realizes shock absorption of the horizontal direction of the car through fixed shafts, shock absorbing springs and shock absorbing dampers. The detection mechanism realizes shock absorption of the vertical direction of the car through pads, compression springs, fixing rods, L plates and prompt plates. In the detection, when any shock absorbing structure is damaged, the detection mechanism will trigger the prompt board to slide out, prompting the user to perform inspection.
Through the setting of the shock absorber mechanism, the horizontal shock absorption of the car is achieved, which extends the service life and reduces economic losses; through the setting of the detection mechanism, the timely detection and repair of the vertical shock absorption structure of the car is achieved, avoiding the The load of other shock absorbing structures has increased, further extending service life and reducing economic losses.
Smart Images

Figure CN222432439U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of shock-absorbing chassis, and more specifically, particularly relates to a shock-absorbing chassis structure of a ash unloading semi-trailer compartment. Background Art
[0002] Ash loading semi-trailer is mainly used to transport materials such as mortar and fly ash. It is usually composed of a tractor and a trailer. The tractor is responsible for providing power, and the trailer is responsible for loading and transportation. The trailer generally adopts a tank design with a stirring device or a conveying device installed inside to continuously stir or convey the material during transportation to ensure that the material is evenly distributed and prevent agglomeration.
[0003] According to the application number: CN202122194987.3, a shock-absorbing chassis structure of a dump semi-trailer compartment is disclosed, including a frame-type chassis and a shock-absorbing mechanism; the frame-type chassis: a guide frame is vertically slidably connected inside it, a cargo compartment is provided on the upper surface of the guide frame, and a compartment door is hinged in the opening on the left side of the cargo compartment through a hinge; the shock-absorbing mechanism: includes a first shock-absorbing unit and a second shock-absorbing unit, the first shock-absorbing unit is arranged in the middle between the frame-type chassis and the bottom surface of the cargo compartment, and the second shock-absorbing unit is arranged on the front and rear sides between the frame-type chassis and the bottom surface of the cargo compartment; wherein: the first shock-absorbing unit includes a sliding rod, a moving seat, a diagonal brace and a connecting seat; the shock-absorbing chassis structure of the dump semi-trailer compartment can transfer the pressure in the vertical direction to the horizontal direction, and offset the impact pressure of the cargo compartment from both the vertical and horizontal directions at the same time, so as to fully ensure the shock-absorbing effect of the shock-absorbing chassis structure, so as to prevent the cargo inside the cargo compartment from being damaged by the vibration of the vehicle.
[0004] Based on the above, during the use of the existing shock-absorbing chassis structure of the ash unloading semi-trailer carriage, since the carriage chassis contains many shock-absorbing structures, when any shock-absorbing structure is damaged, it is difficult to discover and repair it in time, which easily leads to an increase in the load on other shock-absorbing structures, affecting the service life and causing economic losses. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a shock-absorbing chassis structure for a ash-carrying semi-trailer compartment, so as to solve the problem that during the use of the existing shock-absorbing chassis structure for the ash-carrying semi-trailer compartment, since the compartment chassis contains many shock-absorbing structures, when any shock-absorbing structure is damaged, it is difficult to discover and repair it in time, which easily leads to an increase in the load on other shock-absorbing structures, affecting the service life and causing economic losses.
[0006] The purpose and effect of the shock-absorbing chassis structure of the ash-unloading semi-trailer compartment of the utility model are achieved by the following specific technical means:
[0007] The shock-absorbing chassis structure of the ash unloading semi-trailer compartment comprises a chassis, a fixed bottom plate, a mounting frame, a connecting frame, a tank body, a side plate, a shock-absorbing mechanism and a detection mechanism; the fixed bottom plate is fixedly connected to the lower end surface of the chassis; the mounting frame is slidably connected to the inner side of the fixed bottom plate; the connecting frame is slidably connected to the inner side of the chassis; the tank body is fixedly connected to the upper end surface of the connecting frame; two side plates are provided, and the two side plates are respectively fixedly connected to the left and right end surfaces of the chassis; the shock-absorbing mechanism is arranged on the outer side of the chassis; the detection mechanism is arranged on the inner side of the chassis.
[0008] Furthermore, the shock absorbing mechanism includes: a fixed shaft and a shock absorbing spring; two fixed shafts are provided, both of which are fixedly connected to the inner side of the mounting frame, and both of which are slidably connected to the inner side of the chassis; two groups of shock absorbing springs are provided, both of which are fixedly connected to the inner side of the mounting frame, and both of which are fixedly connected to the outer side of the chassis.
[0009] Furthermore, the shock absorbing mechanism also includes: a shock absorbing damper; two shock absorbing dampers are provided, the two shock absorbing dampers are fixedly connected to the inner side of the mounting frame, and the telescopic shafts of the two shock absorbing dampers are respectively fixedly connected to the outer side of the chassis.
[0010] Furthermore, the detection mechanism includes: a pad and a compression spring; the pad is provided in plurality, and the plurality of pads are slidably connected to the inner side of the chassis; the compression spring is provided in plurality, and the plurality of compression springs are respectively fixedly connected to the lower end surfaces of the plurality of pads, and the lower ends of the plurality of compression springs are fixedly connected to the inner side of the chassis.
[0011] Furthermore, the detection mechanism also includes: a fixed rod, an L-plate and a prompt plate; the fixed rod is provided in plurality, and the plurality of fixed rods are respectively fixedly connected to the lower end surfaces of the plurality of pads; the L-plate is provided in plurality, and the plurality of L-plates are respectively fixedly connected to the lower end surfaces of the plurality of fixed rods; the prompt plate is provided in plurality, and the plurality of prompt plates are respectively fixedly connected to the upper end surfaces of the plurality of L-plates, and the plurality of prompt plates are respectively connected to the inner sides of the two side plates.
[0012] Furthermore, the detection mechanism also includes: a fixed shell, a buffer spring and a telescopic rod; the fixed shell is provided in plurality, and the plurality of fixed shells are respectively fixedly installed on the upper end surfaces of the plurality of pads; the buffer spring is provided in plurality, and the plurality of buffer springs are respectively fixedly connected to the upper end surfaces of the pads; the telescopic rod is provided in plurality, and the plurality of telescopic rods are respectively slidably connected to the inner sides of the plurality of fixed shells, and the plurality of telescopic rods are respectively fixedly connected to the upper ends of the plurality of buffer springs.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The utility model realizes shock absorption in the horizontal direction of the car body through the setting of the shock absorbing mechanism, offsets the vibration in the horizontal direction of the car body, reduces the impact on the car body, prolongs the service life and reduces the economic loss; through the setting of the detection mechanism, it realizes the detection of the shock absorbing structure in the vertical direction of the car body. When any shock absorbing structure is damaged, making it difficult for the fixed shell and the telescopic rod to reset under the action of the buffer spring, the cushion block will drive the L plate and the prompt plate to slide upwards through the fixed rod under the action of the compression spring, so that the prompt plate slides out upward. At this time, the user can judge the damaged fixed shell and telescopic rod by observing the prompt plate, and can carry out maintenance in time, thus reducing economic loss and prolonging the service life; through the setting of the above-mentioned mechanism, it realizes shock absorption in the horizontal direction of the car body, prolongs the service life and reduces economic loss, and also realizes the detection of the shock absorbing structure in the vertical direction of the car body, thus reducing economic loss and prolonging the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.
[0016] Figure 2 It is a structural schematic diagram of a cross-section of a fixed shell of the utility model.
[0017] Figure 3 It is a structural schematic diagram of the lower end surface of the main body of the utility model.
[0018] Figure 4 It is a structural schematic diagram of the utility model in which the prompt plate slides out.
[0019] Figure 5 It is a structural schematic diagram of the L-plate of the utility model.
[0020] Figure 6 It is a structural schematic diagram of the cushion block of the utility model.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Chassis; 2. Fixed bottom plate; 3. Mounting frame; 4. Connecting frame; 5. Tank body; 6. Side plate; 7. Fixed shaft; 8. Shock-absorbing spring; 9. Shock-absorbing damper; 10. Pad; 11. Compression spring; 12. Fixed rod; 13. L-plate; 14. Prompt plate; 15. Fixed shell; 16. Buffer spring; 17. Telescopic rod. DETAILED DESCRIPTION
[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Embodiment 1:
[0024] As attached Figure 1-Figure 3 As shown:
[0025] The utility model provides a shock-absorbing chassis structure of a ash unloading semitrailer compartment, comprising a chassis 1, a fixed bottom plate 2, a mounting frame 3, a connecting frame 4, a tank body 5, a side plate 6 and a shock-absorbing mechanism; the fixed bottom plate 2 is fixedly connected to the lower end surface of the chassis 1; the mounting frame 3 is slidably connected to the inner side of the fixed bottom plate 2; the connecting frame 4 is slidably connected to the inner side of the chassis 1; the tank body 5 is fixedly connected to the upper end surface of the connecting frame 4; two side plates 6 are provided, and the two side plates 6 are respectively fixedly connected to the left and right end surfaces of the chassis 1; and the shock-absorbing mechanism is arranged on the outer side of the chassis 1.
[0026] Among them, the shock absorbing mechanism includes: a fixed shaft 7, a shock absorbing spring 8 and a shock absorbing damper 9; there are two fixed shafts 7, both of which are fixedly connected to the inner side of the mounting frame 3, and both of which are slidably connected to the inner side of the chassis 1; there are two groups of shock absorbing springs 8, both of which are fixedly connected to the inner side of the mounting frame 3, and both of which are fixedly connected to the outer side of the chassis 1; there are two shock absorbing dampers 9, both of which are fixedly connected to the inner side of the mounting frame 3, and both of which have telescopic shafts fixedly connected to the outer side of the chassis 1.
[0027] Specific usage and function of this embodiment: when the vehicle is driving or braking, the tank body 5 will exert a forward thrust on the vehicle under the action of inertia. By setting the shock-absorbing spring 8, the inertia of the tank body 5 can be buffered and the sliding of the tank body 5 can be reduced. By setting the shock-absorbing damper 9, the elastic potential energy of the shock-absorbing spring 8 can be offset. Embodiment 2:
[0028] On the basis of the first embodiment, Figure 4-Figure 6As shown, it also includes a detection mechanism, a cushion block 10, a compression spring 11, a fixing rod 12, an L-plate 13, a prompt plate 14, a fixing shell 15, a buffer spring 16 and a telescopic rod 17; the detection mechanism is arranged on the inner side of the chassis 1; there are a plurality of cushion blocks 10, and the plurality of cushion blocks 10 are slidably connected to the inner side of the chassis 1; there are a plurality of compression springs 11, and the plurality of compression springs 11 are respectively fixedly connected to the lower end surfaces of the plurality of cushion blocks 10, and the lower ends of the plurality of compression springs 11 are fixedly connected to the inner side of the chassis 1; there are a plurality of fixing rods 12, and the plurality of fixing rods 12 are respectively fixedly connected to the lower end surfaces of the plurality of cushion blocks 10; there are a plurality of L-plates 13, and the plurality of L-plates 1 3 are respectively fixedly connected to the lower end surfaces of the plurality of fixed rods 12; a plurality of prompting plates 14 are provided, and the plurality of prompting plates 14 are respectively fixedly connected to the upper end surfaces of the plurality of L plates 13, and the plurality of prompting plates 14 are respectively connected to the inner sides of the two side plates 6; a plurality of fixed housings 15 are provided, and the plurality of fixed housings 15 are respectively fixedly installed on the upper end surfaces of the plurality of cushion blocks 10; a plurality of buffer springs 16 are provided, and the plurality of buffer springs 16 are respectively fixedly connected to the upper end surfaces of the cushion blocks 10; a plurality of telescopic rods 17 are provided, and the plurality of telescopic rods 17 are respectively slidably connected to the inner sides of the plurality of fixed housings 15, and the plurality of telescopic rods 17 are respectively fixedly connected to the upper ends of the plurality of buffer springs 16.
[0029] Specific usage and function of this embodiment: During use, the tank body 5 will press down the cushion block 10 through the telescopic rod 17, the buffer spring 16 and the fixed shell 15, and the cushion block 10 will drive the prompt plate 14 to slide downward through the L plate 13, so that the prompt plate 14 is hidden on the inner side of the side plate 6. When the telescopic rod 17, the buffer spring 16 and the fixed shell 15 are damaged, the cushion block 10 will slide upward under the action of the compression spring 11, and the sliding of the cushion block 10 will drive the fixed rod 12 to slide upward, and the fixed rod 12 will drive the prompt plate 14 to slide upward through the L plate 13, so that the prompt plate 14 slides out of the side plate 6. At this time, the damaged telescopic rod 17, buffer spring 16 and fixed shell 15 can be judged and repaired by observing the position where the prompt plate 14 slides out.
Claims
1. A shock-absorbing chassis structure of a ash-removing semitrailer compartment, comprising a chassis (1), a fixed bottom plate (2), a mounting frame (3), a connecting frame (4), a tank body (5), a side plate (6), a shock-absorbing mechanism and a detection mechanism; the fixed bottom plate (2) is fixedly connected to the lower end surface of the chassis (1); the mounting frame (3) is slidably connected to the inner side of the fixed bottom plate (2); the characteristics are: The connecting frame (4) is slidably connected to the inner side of the chassis (1); the tank body (5) is fixedly connected to the upper end surface of the connecting frame (4); two side plates (6) are provided, and the two side plates (6) are respectively fixedly connected to the left and right end surfaces of the chassis (1); the shock absorbing mechanism is arranged on the outer side of the chassis (1); the detection mechanism is arranged on the inner side of the chassis (1); the detection mechanism comprises: a cushion block (10), a compression spring (11), a fixing rod (12), an L plate (13) and a prompt plate (14); a plurality of cushion blocks (10) are provided, and the plurality of cushion blocks (10) are slidably connected to the inner side of the chassis (1); the compression spring (11) is provided A plurality of compression springs (11) are respectively fixedly connected to the lower end surfaces of the plurality of cushion blocks (10), and the lower ends of the plurality of compression springs (11) are respectively fixedly connected to the inner side of the chassis (1); a plurality of fixing rods (12) are provided, and the plurality of fixing rods (12) are respectively fixedly connected to the lower end surfaces of the plurality of cushion blocks (10); a plurality of L-plates (13) are provided, and the plurality of L-plates (13) are respectively fixedly connected to the lower end surfaces of the plurality of fixing rods (12); a plurality of prompting plates (14) are provided, and the plurality of prompting plates (14) are respectively fixedly connected to the upper end surfaces of the plurality of L-plates (13), and the plurality of prompting plates (14) are respectively connected to the inner sides of the two side plates (6).
2. The shock-absorbing chassis structure of the ash unloading semi-trailer compartment as claimed in claim 1, characterized in that: The shock absorbing mechanism comprises: a fixed shaft (7) and a shock absorbing spring (8); two fixed shafts (7) are provided, the two fixed shafts (7) are fixedly connected to the inner side of the mounting frame (3), and the two fixed shafts (7) are slidably connected to the inner side of the chassis (1); two groups of shock absorbing springs (8) are provided, the two groups of shock absorbing springs (8) are fixedly connected to the inner side of the mounting frame (3), and the two groups of shock absorbing springs (8) are respectively fixedly connected to the outer side of the chassis (1).
3. The shock-absorbing chassis structure of the ash unloading semi-trailer compartment as claimed in claim 2, characterized in that: The shock absorbing mechanism further comprises: a shock absorbing damper (9); two shock absorbing dampers (9) are provided, the two shock absorbing dampers (9) are both fixedly connected to the inner side of the mounting frame (3), and the telescopic shafts of the two shock absorbing dampers (9) are respectively fixedly connected to the outer side of the chassis (1).
4. The shock-absorbing chassis structure of the ash unloading semi-trailer compartment as claimed in claim 1, characterized in that: The detection mechanism comprises: a fixed housing (15), a buffer spring (16) and a telescopic rod (17); the fixed housing (15) is provided in plurality, and the plurality of fixed housings (15) are respectively fixedly mounted on the upper end surfaces of the plurality of cushion blocks (10); the buffer spring (16) is provided in plurality, and the plurality of buffer springs (16) are respectively fixedly connected to the upper end surfaces of the cushion blocks (10); the telescopic rod (17) is provided in plurality, and the plurality of telescopic rods (17) are respectively slidably connected to the inner sides of the plurality of fixed housings (15), and the plurality of telescopic rods (17) are respectively fixedly connected to the upper ends of the plurality of buffer springs (16).
Citation Information
Patent Citations
Damping chassis structure of self-dumping semitrailer carriage
CN215513916U