Bulk material dumper with draining function
By installing inclined drain plates and water collection tanks on the dump trucks, and automated rear doors driven by rear door cylinders, the water pollution problem during transportation is solved, centralized water collection and stable locking of the rear doors are achieved, and the transportation and unloading environment is improved. and convenience.
Patent Information
- Application Number
- CN202420963758.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When existing dump trucks transport materials with more water, the water in the materials will drain out and pollute the road surface, increasing the workload of sanitation personnel, and the moisture is concentrated at the bottom of the cabin during unloading, which will dirty the unloading site, and the rear door is poorly sealed. .
A dump truck with drain function is designed, including a tilted drain plate, a water collector and an automated rear door. The drain plate flows water into the water collector. The rear door cylinder drives the rear door to automatically open and close, and a seal strip is installed on the rear door to enhance the seal. sex.
It realizes centralized collection of material water, avoids environmental pollution, and improves automatic opening and closing of the back door and sealing, simplifies the unloading process and maintains cleanliness on site.
Smart Images
Figure CN222224055U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dump trucks, and in particular relates to a bulk material dump truck with a drainage function. Background Art
[0002] The general purpose of dump trucks is to quickly transport and unload various materials. Traditional dump trucks are used for the transportation of materials such as coal, sand and gravel, ore, construction waste, garbage or sludge.
[0003] However, at present, when trucks are used to load and transport materials containing a lot of water, such as domestic garbage, sewage will leak downwards and seep out through the bottom of the truck body during transportation, which will pollute and dirty the road surface during transportation, is extremely unsanitary and increases the workload of sanitation workers. At the same time, during unloading, since the water is concentrated at the bottom of the truck body, a large amount of accumulated water will be discharged from the tail of the truck body during unloading. If it is not processed, it will also dirty the ground at the unloading site, causing certain inconveniences. In addition, the rear door of the existing dump truck has poor sealing performance. Utility Model Content
[0004] In view of the above problems, the utility model provides a bulk material dump truck with a drainage function, aiming to solve the problem that the existing dump trucks do not have the function of centrally collecting water in the materials, and the water in the materials is easily polluted after being drained from the body.
[0005] The utility model adopts the following technical solutions:
[0006] The bulk material dump truck with drainage function includes a chassis, a body is arranged on the chassis, a front cylinder for lifting the body is also arranged at the front end of the chassis, the body is provided with two drain plates parallel to its length direction and inclined, a water collecting tank is arranged at the rear end of the body bottom plate, a water outlet connected to the water collecting tank is opened at the rear end of the body bottom plate, the water collecting tank has a drain outlet, a rear door is arranged at the rear end of the body, one end of the rear door is rotatably connected to the top of the body, a main locking hook is rotatably connected to the side plate of the body, a rear door cylinder is rotatably connected to the main locking hook, the output shaft of the rear door cylinder is rotatably connected to the rear door, a limit block capable of limiting the main locking hook is formed on the side plate of the body, one end of the main locking hook is a main locking hook part, and the rear door has a pin shaft 1 that can be locked with the main locking hook part.
[0007] Furthermore, a linkage locking hook is rotatably connected to the side panel of the compartment, a connecting rod is arranged between the linkage locking hook and the main locking hook, two ends of the connecting rod are rotatably connected to the linkage locking hook and the main locking hook respectively, one end of the linkage locking hook is a linkage locking hook part, and the rear door is provided with a pin shaft 2 which can be locked with the linkage locking hook part.
[0008] Furthermore, a clamping strip is fixed to the rear end of the compartment, and a sealing strip is clamped on the clamping strip.
[0009] Furthermore, a guide block is fixed on the inner side surface of the rear door and abuts against the inner surface of the rear end of the compartment.
[0010] Furthermore, a top shaft seat is fixed at the rear end of the compartment, a top pin shaft hinged to the rear door is inserted into the top shaft seat, and the top shaft seat is an adjustable shaft seat capable of driving the top pin shaft to move along its axial direction.
[0011] Furthermore, axle seat 1 and axle seat 2 are fixed on the rear door, the pin shaft 1 is inserted into the axle seat 1, and the pin shaft 2 is inserted into the axle seat 2. The axle seat 1 and axle seat 2 are adjustable axle seats that can drive the pin shaft 1 or the pin shaft 2 thereon to move along the thickness direction of the rear door.
[0012] Furthermore, a sealing door cover is connected to the drain outlet.
[0013] Furthermore, the drain outlet is connected with a quick pipe joint.
[0014] Furthermore, one side of the drain plate is connected to the bottom plate of the compartment, and the other side of the drain plate is inclined upward and connected to the side plate of the compartment.
[0015] The beneficial effects of the utility model are:
[0016] 1. The dump truck has an inclined drain plate inside the compartment, which can drain the water in the material. The drained water flows along the side plate of the compartment to the rear of the compartment and is discharged into the water collecting tank from the water outlet at the rear end of the compartment, thus realizing the centralized collection of water in the material and avoiding environmental pollution.
[0017] 2. The rear door on the dump truck can be easily rotated under the drive of the rear door cylinder, thereby realizing the automatic opening and closing of the rear door. When the rear door is closed, the main locking hook and the linkage locking hook on the compartment are respectively locked with the pin shaft 1 or the pin shaft 2 on the rear door, so that the rear door can be locked with the compartment more stably.
[0018] 3. This dump truck is equipped with a sealing strip at the rear end of the compartment to enhance the sealing of the rear door. The sealing strip is installed on the card strip on the compartment body for easy replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of a dump truck provided by the utility model.
[0020] Figure 2 yes Figure 1 Enlarged structural diagram at A in the middle.
[0021] Figure 3It is a front view of the dump truck provided by the utility model.
[0022] Figure 4 yes Figure 3 Enlarged structural diagram at B in the middle.
[0023] Figure 5 It is a partial structural stereogram of the dump truck provided by the utility model. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0025] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.
[0026] For the convenience of explanation, only the parts related to the embodiment of the present utility model are shown.
[0027] Embodiment 1:
[0028] Combination Figure 1-5 As shown, the bulk material dump truck with drainage function comprises a chassis 1, a body 2 is arranged on the chassis, a front cylinder 3 for lifting the body is also arranged at the front end of the chassis, two drain plates 4 are arranged parallel to the length direction and inclinedly arranged in the body, one side of the drain plate is connected to the body bottom plate, and the other side of the drain plate is inclined upward and connected to the body side plate, two left and right water collecting boxes 5 are arranged on the bottom surface of the rear end of the body bottom plate, a water outlet 101 connected to the water collecting box is opened at the rear end of the body bottom plate, a drain port is provided on the water collecting box, a sealing door cover 20 is connected to the drain port, a rear door 6 is provided at the rear end of the body, the rear door is rotatably connected to the top of the body, and a main locking hook 7 is rotatably connected to the body side plate, A rear door cylinder 8 is rotatably connected to the main locking hook, and the output shaft of the rear door cylinder is rotatably connected to the rear door. A limit block 102 is formed on the side panel of the compartment body for limiting the main locking hook. One end of the main locking hook is the main locking hook part 701, and the rear door is provided with a pin shaft 9 which can be locked with the main locking hook part. A linkage locking hook 10 is also rotatably connected to the side panel of the compartment body, and a connecting rod 11 is arranged between the linkage locking hook and the main locking hook. Both ends of the connecting rod are rotatably connected to the linkage locking hook and the main locking hook respectively. One end of the linkage locking hook is the linkage locking hook part 1001, and the rear door is provided with a pin shaft 2 12 which can be locked with the linkage locking hook part. A clamping strip 13 is fixed to the rear end of the compartment body, and a sealing strip 14 is clamped on the clamping strip.
[0029] The output shaft of the front cylinder extends to lift the front end of the box to achieve the purpose of self-unloading materials. The water in the bulk material is filtered by the drain plate and discharged into the water collection tank through the outlet. When drainage is required, the dump truck is driven to a suitable position, the sealing door cover at the drain outlet is opened, and the water in the water collection tank is discharged through the drain outlet. The rear door cylinder controls the opening and closing of the rear door. When the output shaft of the rear door cylinder is extended, the base on the rear door cylinder also drives the main locking hook to move downward. The main locking hook moves to the limit block and stops. At this time, the output shaft of the rear door cylinder continues to extend, and the output shaft of the rear door cylinder drives the rear door to lift upward, thereby opening the rear door; when the output shaft of the rear door cylinder shrinks, the output shaft of the rear door cylinder drives the rear door to close downward. During the closing process of the rear door, due to the deadweight of the rear door and the rear door cylinder, the main locking hook always rests on the limit block, and the main locking hook is in an open state.
[0030] When the rear door is in the closed state, the output shaft of the rear door cylinder continues to contract, and the base on the rear door cylinder drives the main locking hook to disengage from the limit block and move upward, and the main locking hook portion on the main locking hook moves downward, thereby hooking the pin shaft one. At the same time, the main locking hook drives the interlocking lock hook portion on the interlocking locking hook through the connecting rod to hook the pin shaft two on the axle seat two, thereby achieving the purpose of locking the rear door and the compartment.
[0031] The sealing strip is installed on the door frame at the rear end of the box body, which enhances the sealing of the rear door. This dump truck adopts a double-row sealing strip structure, which has a better sealing effect. Since the sealing strip is a vulnerable part, a card strip is provided on the box body, and the sealing strip is installed in the card strip for easy maintenance and replacement.
[0032] Combination Figure 4 As shown, as a preferred structure, a guide block 15 is fixed on the inner side of the rear door, which abuts against the inner surface of the rear end of the body. Because the top of the dump truck body is open, the door frame at the rear end of the body is easily deformed to both sides. In order to increase the reliability of the rear door closing, a guide block is set on the inner surface of the rear door to abut against the inner surface of the rear end of the body to ensure that the rear door is closed stably and reliably.
[0033] Combination Figure 4 As shown, as a preferred structure, a top axle seat 16 is fixed at the rear end of the car body, and a top pin 17 hinged to the rear door is inserted on the top axle seat, and the top axle seat is an adjustable axle seat, and an axle seat 18 and an axle seat 2 19 are fixed on the rear door, and pin 1 is inserted on axle seat 1, and pin 2 is inserted on axle seat 2, and axle seat 1 and axle seat 2 are also adjustable axle seats.
[0034] The structure of the top shaft seat is the same or similar to the structure of the utility model patent named "Adjustable shaft seat assembly" in my country's patent (authorization announcement number: CN204729483U), which will not be repeated here. The top shaft seat can drive the top pin to move along its axial direction, that is, adjust the extension amount of one end of the top pin extending out of the compartment; shaft seat one and shaft seat two are the same or similar to the sliding device and shaft seat main body structure on the utility model patent named "A cooling shaft seat" in my country's patent (authorization announcement number: CN208261526U), which will not be repeated here. Shaft seat one and shaft seat two respectively adjust pin one or pin two to move along the thickness direction of the rear door, that is, change the position of pin one or pin two on one side of the rear door.
[0035] By changing the extension of the top pin, the distance between the rear door and the rear end of the vehicle body can be adjusted according to actual usage; by adjusting the positions of pin one and pin two on the rear plate, after the distance between the rear door and the rear end of the vehicle body is changed, the main locking hook can still be stably locked with pin one, and the linkage locking hook can still be stably locked with pin two.
[0036] Embodiment 2:
[0037] This embodiment is substantially the same as the first embodiment, except that a quick pipe joint is connected to the drain outlet, which is connected to the drain pipe to facilitate draining the water in the water collection tank to a designated location.
[0038] To sum up: the utility model provides a bulk material dump truck with a drain function. The body of the dump truck is equipped with an inclined drain plate, which can drain water in the material. The drained water flows along the side panels of the body to the rear of the body, and is discharged into the water collecting tank from the water outlet at the rear end of the body, thereby realizing the centralized collection of water in the material and avoiding environmental pollution; the rear door on the dump truck can be conveniently rotated under the drive of the rear door cylinder, thereby realizing the automatic opening and closing of the rear door. When the rear door is closed, the main locking hook and the linkage locking hook on the body are respectively locked with the pin one or the pin two on the rear door, so that the rear door can be locked with the body more stably; the dump truck is provided with a sealing strip at the rear end of the body to enhance the sealing of the rear door. The sealing strip is installed on the card strip on the body to facilitate replacement and maintenance.
[0039] 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 and improvements made within the spirit and principles of the utility model should be included in the protection scope of the present utility model.
Claims
1. A bulk material dump truck with a drainage function, comprising a chassis, a box body is arranged on the chassis, and a front cylinder for lifting the box body is also arranged at the front end of the chassis, characterized in that: The body is provided with two drain plates which are parallel to its length direction and inclined thereto, a water collecting tank is provided at the rear end of the body floor, a water outlet which is connected to the water collecting tank is formed at the rear end of the body floor, a drain outlet is provided on the water collecting tank, a rear door is provided at the rear end of the body, one end of the rear door is rotatably connected to the top of the body, a main locking hook is rotatably connected to the side panel of the body, a rear door cylinder is rotatably connected to the main locking hook, an output shaft of the rear door cylinder is rotatably connected to the rear door, a limit block which can limit the main locking hook is formed on the side panel of the body, one end of the main locking hook is a main locking hook part, and the rear door is provided with a pin shaft 1 which can be locked with the main locking hook part.
2. The bulk material dump truck with drainage function according to claim 1, characterized in that: The side panel of the compartment is also rotatably connected with a linkage locking hook, a connecting rod is arranged between the linkage locking hook and the main locking hook, the two ends of the connecting rod are respectively rotatably connected with the linkage locking hook and the main locking hook, one end of the linkage locking hook is a linkage locking hook part, and the rear door is provided with a pin shaft 2 that can be locked with the linkage locking hook part.
3. The bulk material dump truck with drainage function according to claim 1 or 2, characterized in that: A clamping strip is fixed at the rear end of the compartment body, and a sealing strip is clamped on the clamping strip.
4. The bulk material dump truck with drainage function according to claim 3, characterized in that: A guide block abutting against the inner surface of the rear end of the compartment body is fixed on the inner side of the rear door.
5. The bulk material dump truck with drainage function according to claim 4, characterized in that: A top shaft seat is fixed at the rear end of the compartment body, a top pin shaft hinged to the rear door is inserted on the top shaft seat, and the top shaft seat is an adjustable shaft seat capable of driving the top pin shaft to move along its axial direction.
6. The bulk material dump truck with drainage function according to claim 2, characterized in that: Axle seat 1 and axle seat 2 are fixed on the rear door, the pin 1 is inserted into the axle seat 1, and the pin 2 is inserted into the axle seat 2. The axle seat 1 and axle seat 2 are adjustable axle seats that can drive the pin 1 or the pin 2 thereon to move along the thickness direction of the rear door.
7. The bulk material dump truck with drainage function according to claim 1, characterized in that: The drain outlet is connected with a sealing door cover.
8. The bulk material dump truck with drainage function according to claim 1, characterized in that: The drain outlet is connected with a quick pipe joint.
9. The bulk material dump truck with drainage function according to claim 6, characterized in that: One side of the drain plate is connected to the bottom plate of the compartment, and the other side of the drain plate is arranged to be inclined upward and connected to the side plate of the compartment.