CN119734630A - Concrete dump truck with uniform distribution of coarse aggregate - Google Patents
Concrete dump truck with uniform distribution of coarse aggregate Download PDFInfo
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- CN119734630A CN119734630A CN202411660894.7A CN202411660894A CN119734630A CN 119734630 A CN119734630 A CN 119734630A CN 202411660894 A CN202411660894 A CN 202411660894A CN 119734630 A CN119734630 A CN 119734630A
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Abstract
本发明公开了粗骨料均匀分布的混凝土自卸车，包括用于行驶移动的车身本体，以及安装在车身本体上方的用于装载物料的车斗本体；所述车斗本体的内部从左向右依次安装有两个第一支撑杆和一个第二支撑杆，第一支撑杆的外侧安装有呈杆件结构设置的第一搅拌机构；第二支撑杆的外侧安装有呈弧形状结构设置的第二搅拌机构；所述车身本体的底面内部安装有液压缸机构，液压缸机构的输出端与车斗本体的底面相连接。该粗骨料均匀分布的混凝土自卸车，可对车斗本体内的混凝土进行不同方式的搅拌，继而增加了搅拌方式，提高了后期的搅拌效果，从而可很好的减少粗骨料的下沉，使得车斗本体内的粗骨料可均匀的分布。
The present invention discloses a concrete dump truck with uniform distribution of coarse aggregate, comprising a vehicle body for traveling and moving, and a bucket body for loading materials installed above the vehicle body; two first support rods and a second support rod are installed in sequence from left to right inside the bucket body, and a first stirring mechanism arranged in a rod structure is installed on the outer side of the first support rod; a second stirring mechanism arranged in an arc-shaped structure is installed on the outer side of the second support rod; a hydraulic cylinder mechanism is installed inside the bottom surface of the vehicle body, and the output end of the hydraulic cylinder mechanism is connected to the bottom surface of the bucket body. The concrete dump truck with uniform distribution of coarse aggregate can stir the concrete in the bucket body in different ways, thereby increasing the stirring methods and improving the stirring effect in the later stage, thereby reducing the sinking of coarse aggregate well and making the coarse aggregate in the bucket body uniformly distributed.
Description
Technical Field
The invention relates to the technical field of concrete dumpers, in particular to a concrete dumper with uniformly distributed coarse aggregate.
Background
When the concrete dumper transports ready-mixed concrete, the fluidity of the concrete can be well maintained, so that the concrete in the later stage can be well used, and the concrete dumper in the current market has some problems when in use, such as:
The utility model provides a "take tipper of stirring function" that application number is "CN201811403752.7" disclosed among the prior art, it is through reforming transform traditional handcart, is equipped with agitating unit in the box of handcart to make concrete in the box can fully stir in the transportation, reduced because the concrete loss that the concrete solidification brought in the transportation, rationally solved traditional tipper because of stirring, transportation and prevent the inconvenient problem that the solidification brought, effectively make up the not enough of current construction, improved the efficiency of construction, alleviateed workman's labour, more specifically, agitating unit is including locating the stirring leaf in the box, and the stirring leaf passes through the transmission drive rotation. By adopting the structure, the stirring blade is driven to rotate in the box body through the transmission device, so that the function of stirring concrete in the box body is realized. More specifically, the transmission device comprises a transmission gear and a connecting rod, wherein the transmission gear and the connecting rod are arranged at the bottom of the box body, the transmission gear is fixed at the lower part of the connecting rod through a bolt, the stirring blade is fixed at the upper part of the connecting rod through a nut, and the transmission gear is driven to rotate through a driving device. By adopting the structure, the driving device drives the transmission gear to rotate, so that the transmission gear drives the connecting rod to rotate together with the stirring blade fixed on the upper part of the connecting rod, and the stirring blade has the function of stirring the concrete in the box body;
The utility model discloses a "movable construction site concrete dump truck" in the prior art with application number of CN202220006238.5, it drives spiral agitator through actuating mechanism and rotates, actuating mechanism includes components such as motor and decelerator, spiral agitator is in the inside slope setting or the level setting of automobile body, when the inside shape of automobile body is the same with the agitator tank of concrete tank car, spiral agitator inclines setting, when the automobile body is conventional box, the axis level setting of spiral agitator, the structure of the inside spiral agitator of automobile body is similar with the structure of the common horizontal agitator in building site laboratory, stir the concrete through pivoted spiral agitator, make the inside concrete of automobile body guarantee good workability, thereby the quality of concrete when having guaranteed the construction;
the concrete dumper is provided with the stirring mechanisms, so that the possibility of coarse aggregate sinking can be reduced through the stirring mechanisms, but the stirring mechanisms in the concrete dumper are simpler and single in structure, so that the stirring effect is poor, coarse aggregate sinking cannot be well reduced, the coarse aggregate sinking of the concrete dumper in the transportation process can be reduced, the coarse aggregate cannot be uniformly distributed, coarse aggregate is accumulated during the later unloading process, manual dispersion is needed, and the workload after the later unloading process is increased;
so we propose a concrete dump truck with uniformly distributed coarse aggregate in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a concrete dump truck with uniformly distributed coarse aggregates, so as to solve the problems that the prior concrete dump trucks on the market provided by the background art are provided with stirring mechanisms, the possibility of coarse aggregates sinking can be reduced through the stirring mechanisms, but the stirring mechanisms in the concrete dump truck are simpler and more single in structure, so that the stirring effect is poor, the coarse aggregates sinking cannot be well reduced, the concrete dump truck can sink coarse aggregates in the transportation process, the coarse aggregates cannot be uniformly distributed, coarse aggregates are accumulated during the later discharging process, and the problem that the workload after the later discharging process is increased is further caused by manual dispersion is solved.
In order to achieve the aim, the invention provides the technical scheme that the concrete dump truck with the uniformly distributed coarse aggregate comprises a body for running and moving and a hopper body which is arranged above the body and is used for loading materials;
Two first support rods and one second support rod are sequentially arranged in the hopper body from left to right, and a first stirring mechanism which is arranged in a rod structure is arranged on the outer side of each first support rod;
the outer side of the second supporting rod is provided with a second stirring mechanism which is arranged in an arc-shaped structure;
the hydraulic cylinder mechanism is arranged in the bottom surface of the vehicle body, and the output end of the hydraulic cylinder mechanism is connected with the bottom surface of the vehicle hopper body.
Preferably, the front side and the rear side of the right side of the hopper body are connected with the body through rotating shafts, and the right side surface of the hopper body is internally provided with an opening and closing door for dumping.
Preferably, the front ends of the first support rod and the second support rod penetrate through the front side surface of the car hopper body, the front ends of the first support rod and the second support rod form a synchronous rotating structure through the second sprocket assembly, and the front end of the second support rod is connected with the motor.
Preferably, through grooves are formed in the front side surface and the rear side surface of the hopper body, and the length of each through groove is smaller than that of the hopper body;
The top internal connection of car hopper body has the case of keeping in, and the feed inlet is installed to the top of keeping in the case, and two rows of feed inlets are installed to the bottom surface of keeping in the case, and the inside of keeping in the case is hollow form structure setting.
Preferably, the front side of the temporary storage box is rotatably connected with a second protruding rod, and the front end of the second protruding rod penetrates through the through groove of the front side of the hopper body.
Preferably, the front side of the hopper body is provided with a single-rotation reciprocating screw rod, the outer side of the single-rotation reciprocating screw rod is in threaded connection with a second protruding rod, and the temporary storage box and the hopper body form a reciprocating sliding structure through the second protruding rod.
Preferably, the front side of the hopper body is provided with a connecting shaft rod, the right end of the connecting shaft rod is connected with the first support rod at the leftmost side through a conical gear set, and the left end of the connecting shaft rod is connected with the left end of the single-rotation reciprocating screw rod through a first sprocket assembly.
Preferably, a first protruding rod is arranged on the rear side surface of the temporary storage box, the rear end of the first protruding rod penetrates through the inside of the through groove on the rear side surface of the hopper body, and the outer side key of the rear end of the first protruding rod is connected with a transmission gear;
the outside cover of second protruding pole is equipped with scroll spring, and scroll spring's one end is connected with the temporary storage case.
Preferably, a transverse plate is arranged on the rear side surface of the hopper body, a row of rack assemblies are arranged on the upper surface of the transverse plate at equal intervals, the upper parts of the rack assemblies are meshed with the transmission gears, and the highest point of the rack assemblies is lower than the lowest point of the through groove;
the temporary storage box forms a reciprocating rotary structure through the first protruding rod and the second protruding rod.
Compared with the prior art, the concrete dump truck with the uniformly distributed coarse aggregate has the beneficial effects that the concrete dump truck with the uniformly distributed coarse aggregate can stir concrete in a truck hopper body in different modes, so that the stirring mode is increased, the later stirring effect is improved, the sinking of the coarse aggregate can be well reduced, the coarse aggregate in the truck hopper body can be uniformly distributed, and the concrete contents are as follows:
(1) Through the mutual cooperation of the first stirring mechanism with the rod structure and the second stirring mechanism with the arc-shaped plate structure, the concrete in the hopper body can be stirred in different modes, the stirring mode is increased, the later stirring effect is improved, the sinking of coarse aggregate can be well reduced, the coarse aggregate in the hopper body can be uniformly distributed, the coarse aggregate in the later stage is prevented from being piled up due to sinking, the later stage is free from being manually dispersed by staff, the workload is reduced, and the dumper in the later stage is convenient for carrying out the unloading operation well;
(2) Furthermore, the thickener or the water reducer is added into the temporary storage box with the hollow interior, so that the thickener or the water reducer can be scattered in the body through the blanking opening, and the thickener or the water reducer can be mixed with concrete by the cooperation of the first stirring mechanism and the second stirring mechanism in the later stage, so that the flowability of the concrete is reduced, the coarse aggregate sinking can be further reduced, and the coarse aggregate in the concrete dump truck is uniformly distributed;
Meanwhile, the second protruding rod and the temporary storage box are driven to move in a reciprocating mode through rotation of the single-rotation reciprocating screw rod, so that the temporary storage box can uniformly spill the thickener or the water reducer into the hopper body, and the later mixing efficiency is improved;
through the cooperation of the connecting shaft rod and the first sprocket assembly, the first supporting rod can rotate to drive the single-rotation reciprocating screw rod to rotate, a power source is not required to be additionally used, and energy is saved;
The first protruding rod is connected with the intermittent type formula meshing of drive gear through the equidistant rack components of multiunit when removing, can drive first protruding rod and carry out intermittent type formula reciprocating rotation, makes first protruding rod drive temporary storage case carry out the intermittent type formula reciprocating rotation of certain angle from this, is convenient for increase temporary storage case below the feed opening's of feed range.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the hopper body of the present invention;
FIG. 3 is a schematic cross-sectional view of the hopper body of the present invention;
FIG. 4 is a schematic view of the bottom structure of the hopper body of the present invention;
FIG. 5 is a schematic top view of the hopper body of the present invention;
FIG. 6 is a schematic perspective view of a first stirring mechanism according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A according to the present invention;
fig. 8 is a schematic perspective view of the unloading structure of the hopper body of the present invention.
The device comprises a vehicle body 1, a vehicle hopper body 2, a 201, a rotating shaft 3, a through groove 4, a first supporting rod 41, a first stirring mechanism 5, a second supporting rod 51, a second stirring mechanism 6, a temporary storage box 61, a feeding hole 62, a discharging hole 7, a single-rotation reciprocating screw rod 71, a first chain wheel assembly 8, a second chain wheel assembly 9, a first protruding rod 91, a transmission gear 10, a second protruding rod 1001, a vortex spring 11, a transverse plate 111, a rack assembly 12, a connecting shaft rod 13 and a hydraulic cylinder mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides the following technical solutions:
Referring to fig. 1-6, in the existing concrete dumper, coarse aggregate is sunk in the process of transporting concrete, so that the coarse aggregate cannot be uniformly distributed in the dumper, and then the coarse aggregate is piled up after later unloading, and a worker is required to take a rake to disperse the coarse aggregate, so that the workload is increased, and in order to solve the technical problem, the embodiment discloses the following technical contents:
The vehicle body comprises a vehicle body 1 used for running and moving, and a hopper body 2 arranged above the vehicle body 1 and used for loading materials, wherein two first support rods 4 and one second support rod 5 are sequentially arranged in the hopper body 2 from left to right, a first stirring mechanism 41 arranged in a rod structure is arranged on the outer side of each first support rod 4, a second stirring mechanism 51 arranged in an arc-shaped structure is arranged on the outer side of each second support rod 5, a hydraulic cylinder mechanism 13 is arranged in the bottom surface of the vehicle body 1, and the output end of each hydraulic cylinder mechanism 13 is connected with the bottom surface of the hopper body 2.
Referring to fig. 1-6, in the existing concrete dumper, coarse aggregate is sunk in the process of transporting concrete, so that the coarse aggregate cannot be uniformly distributed in the dumper, and then the coarse aggregate is piled up after later unloading, and a worker is required to take a rake to disperse the coarse aggregate, so that the workload is increased, and in order to solve the technical problem, the embodiment discloses the following technical contents:
The vehicle body comprises a vehicle body 1 used for running and moving, and a hopper body 2 arranged above the vehicle body 1 and used for loading materials, wherein two first support rods 4 and one second support rod 5 are sequentially arranged in the hopper body 2 from left to right, a first stirring mechanism 41 arranged in a rod structure is arranged on the outer side of each first support rod 4, a second stirring mechanism 51 arranged in an arc-shaped structure is arranged on the outer side of each second support rod 5, a hydraulic cylinder mechanism 13 is arranged in the bottom surface of the vehicle body 1, and the output end of each hydraulic cylinder mechanism 13 is connected with the bottom surface of the hopper body 2.
The front side and the rear side of the right side of the hopper body 2 are connected with the body 1 through a rotating shaft 201, and an opening and closing door for dumping is arranged in the right side surface of the hopper body 2. The front ends of the first supporting rod 4 and the second supporting rod 5 penetrate through the front side face of the hopper body 2, the front ends of the first supporting rod 4 and the second supporting rod 5 form a synchronous rotating structure through a second sprocket assembly 8, and the front end of the second supporting rod 5 is connected with a motor. The front side and the rear side of the hopper body 2 are internally provided with through grooves 3, the length of the through grooves 3 is smaller than that of the hopper body 2, a temporary storage box 6 is connected to the upper part of the hopper body 2, a feed inlet 61 is arranged above the temporary storage box 6, two rows of discharging openings 62 are arranged on the bottom surface of the temporary storage box 6, and the interior of the temporary storage box 6 is in a hollow structure;
Firstly pouring concrete into a hopper body 2, driving a vehicle body 1 by a driver to drive the hopper body 2 to move together, then transporting the concrete, and in the process of transporting the concrete, connecting the outer end of a second support rod 5 with an external motor through a coupler, wherein the motor drives the second support rod 5 to rotate, the outer end of the second support rod 5 drives the other two first support rods 4 to rotate through a second sprocket assembly 8, the first support rods 4 drive the outer first stirring mechanisms 41 arranged in a rod manner to rotate when rotating, at the moment, a plurality of groups of first stirring mechanisms 41 stir the concrete in the hopper body 2 when rotating, the outer second stirring mechanisms 51 in an arc shape are driven to rotate when rotating, at the moment, a part of concrete is scooped up by the second stirring mechanisms 51 in an arc shape and then falls down downwards, and thus, the concrete is repeatedly mixed and stirred, and the quality of the concrete in the hopper body can not be uniformly stirred by the cooperation of the first stirring mechanisms 41 and the second stirring mechanisms 51 in different manners, so that the concrete stirring quality in the hopper body 2 can be improved;
When the truck is transported to a using area, the traveling of the truck body 1 is stopped, at the moment, the opening and closing door in the right side surface of the truck body 2 is opened manually, then the hydraulic cylinder mechanism 13 in the bottom of the truck body 1 is started, the output end of the hydraulic cylinder mechanism 13 drives the truck body 2 to turn over, the truck body 2 turns over by taking the rotating shaft 201 as the center of a circle, as shown in the attached figure 8, at the moment, concrete can be discharged downwards through the opening of the right side surface of the inclined truck body 2, and as coarse aggregates are uniformly distributed in the truck body 2 through stirring, coarse aggregates after unloading are also uniformly distributed, and after unloading in the later period, workers do not need to take iron rakes to disperse the coarse aggregates, so that the workload of the workers is reduced, and the concrete dump truck is convenient to perform unloading operation well;
In the second embodiment, on the basis of the first embodiment, the uniform distribution of coarse aggregate can be further improved, and particularly referring to fig. 5-7, the front side surface of the temporary storage box 6 is rotatably connected with a second protruding rod 10, and the front end of the second protruding rod 10 penetrates through the through groove 3 on the front side surface of the hopper body 2. The front side of the hopper body 2 is provided with a single-rotation reciprocating screw rod 7, the outer side of the single-rotation reciprocating screw rod 7 is in threaded connection with a second protruding rod 10, and the temporary storage box 6 and the hopper body 2 form a reciprocating sliding structure through the second protruding rod 10. The front side surface of the hopper body 2 is provided with a connecting shaft rod 12, the right end of the connecting shaft rod 12 is connected with the leftmost first supporting rod 4 through a conical gear set, and the left end of the connecting shaft rod 12 is connected with the left end of the single-rotation reciprocating screw rod 7 through a first sprocket assembly 71;
The first stirring mechanism 41 and the second stirring mechanism 51 are used for injecting a thickener or a water reducer into the temporary storage box 6 with a hollow interior through the feeding hole 61 while rotating, meanwhile, the leftmost first supporting rod 4 drives the connecting shaft rod 12 to rotate through the conical gear set when rotating, the connecting shaft rod 12 drives the single-rotation reciprocating screw rod 7 to rotate through the first chain wheel assembly 71, the single-rotation reciprocating screw rod 7 drives the second protruding rod 10 in threaded connection on the outer side to move left and right in a reciprocating manner when rotating, at the moment, the second protruding rod 10 drives the temporary storage box 6 to move left and right in the interior above the hopper body 2, so that the thickener or the water reducer in the temporary storage box 6 is uniformly scattered in the hopper body 2 through the discharging hole 62, the thickener or the water reducer is well mixed with concrete by being matched with the stirring work of the first stirring mechanism 41 and the second stirring mechanism 51, and then the fluidity of the concrete is reduced through the thickener or the water reducer, and the possibility that coarse aggregate is evenly deposited in the hopper body 2 is further reduced;
The concrete dump truck in the third embodiment can enlarge the blanking range of the blanking opening 62 on the basis of the second embodiment, so that a thickener or a water reducing agent can fall to each position, and particularly referring to fig. 2 and 6, a first convex rod 9 is arranged on the rear side surface of a temporary storage box 6, the rear end of the first convex rod 9 penetrates through the inside of a through groove 3 on the rear side surface of a truck hopper body 2, a transmission gear 91 is connected with the outer side key of the rear end of the first convex rod 9, a vortex spring 1001 is sleeved on the outer side of a second convex rod 10, one end of the vortex spring 1001 is connected with the temporary storage box 6, a transverse plate 11 is arranged on the rear side surface of the truck hopper body 2, a row of rack assemblies 111 are arranged on the upper surface of the transverse plate 11 at equal intervals, the upper parts of the rack assemblies 111 are meshed with the transmission gear 91, and the highest point of the rack assemblies 111 is lower than the lowest point of the through groove 3;
When the temporary storage box 6 moves left and right and simultaneously drives the first convex rod 9 to move left and right together, when the first convex rod 9 drives the transmission gear 91 to move to be meshed with the rack assembly 111 on the transverse plate 11, the rack assembly 111 drives the transmission gear 91 to rotate, at this time, the transmission gear 91 drives the first convex rod 9 and the temporary storage box 6 to rotate, at this time, the vortex spring 1001 stores force, when the transmission gear 91 moves to be separated from the rack assembly 111 on the transverse plate 11, the temporary storage box 6 is automatically driven to reversely rotate and reset by the force of the vortex spring 1001, so that the temporary storage box 6 performs reciprocating rotation at a certain angle, the temporary storage box 6 drives the blanking opening 62 to perform reciprocating rotation at a certain angle, the blanking range of the blanking opening 62 is conveniently enlarged, and therefore, the thickener or the water reducer well falls down to be mixed with concrete, and a series of works are completed.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The concrete dump truck with uniformly distributed coarse aggregate comprises a body (1) for running and moving and a hopper body (2) which is arranged above the body (1) and is used for loading materials;
Characterized by further comprising:
Two first support rods (4) and one second support rod (5) are sequentially arranged in the hopper body (2) from left to right, and a first stirring mechanism (41) which is arranged in a rod structure is arranged on the outer side of each first support rod (4);
The outer side of the second supporting rod (5) is provided with a second stirring mechanism (51) which is arranged in an arc-shaped structure;
the hydraulic cylinder mechanism (13) is arranged in the bottom surface of the vehicle body (1), and the output end of the hydraulic cylinder mechanism (13) is connected with the bottom surface of the vehicle hopper body (2).
2. The concrete dump truck with uniformly distributed coarse aggregate according to claim 1, wherein the front side and the rear side of the right side of the truck hopper body (2) are connected with the truck body (1) through rotating shafts (201), and an opening and closing door for dumping is arranged in the right side surface of the truck hopper body (2).
3. The concrete dump truck with uniformly distributed coarse aggregate according to claim 1, wherein the front ends of the first support rod (4) and the second support rod (5) penetrate through the front side surface of the truck hopper body (2), the front ends of the first support rod (4) and the second support rod (5) form a synchronous rotating structure through the second sprocket assembly (8), and the front end of the second support rod (5) is connected with a motor.
4. The concrete dump truck with uniformly distributed coarse aggregate according to claim 1, wherein the front side surface and the rear side surface of the truck hopper body (2) are internally provided with through grooves (3), and the length of the through grooves (3) is smaller than that of the truck hopper body (2);
The upper inner part of the car hopper body (2) is connected with a temporary storage box (6), a feed inlet (61) is arranged above the temporary storage box (6), two rows of discharging openings (62) are arranged on the bottom surface of the temporary storage box (6), and the inside of the temporary storage box (6) is of a hollow structure.
5. The concrete dump truck with uniformly distributed coarse aggregate according to claim 4, wherein the front side surface of the temporary storage box (6) is rotatably connected with a second protruding rod (10), and the front end of the second protruding rod (10) penetrates through the through groove (3) on the front side surface of the truck hopper body (2).
6. The concrete dump truck with uniformly distributed coarse aggregate according to claim 5, wherein a single-rotation reciprocating screw rod (7) is arranged on the front side surface of the truck hopper body (2), a second protruding rod (10) is connected to the outer side of the single-rotation reciprocating screw rod (7) in a threaded mode, and the temporary storage box (6) and the truck hopper body (2) form a reciprocating sliding structure through the second protruding rod (10).
7. The concrete dump truck with uniformly distributed coarse aggregate according to claim 6, wherein a connecting shaft rod (12) is arranged on the front side surface of the truck hopper body (2), the right end of the connecting shaft rod (12) is connected with a leftmost first supporting rod (4) through a conical gear set, and the left end of the connecting shaft rod (12) is connected with the left end of a single-rotation reciprocating screw rod (7) through a first sprocket assembly (71).
8. The concrete dump truck with uniformly distributed coarse aggregate according to claim 7, wherein a first protruding rod (9) is arranged on the rear side surface of the temporary storage box (6), the rear end of the first protruding rod (9) penetrates through the inside of a through groove (3) on the rear side surface of the truck hopper body (2), and a transmission gear (91) is connected with the outer key of the rear end of the first protruding rod (9);
The outside cover of second protruding pole (10) is equipped with vortex spring (1001), and one end of vortex spring (1001) is connected with temporary storage box (6).
9. The concrete dump truck with uniformly distributed coarse aggregate according to claim 8, wherein a transverse plate (11) is arranged on the rear side surface of the truck hopper body (2), a row of rack assemblies (111) are arranged on the upper surface of the transverse plate (11) at equal intervals, the upper parts of the rack assemblies (111) are meshed with the transmission gear (91), and the highest point of the rack assemblies (111) is lower than the lowest point of the through groove (3);
the temporary storage box (6) forms a reciprocating type rotating structure through the first protruding rod (9) and the second protruding rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411660894.7A CN119734630B (en) | 2024-11-20 | 2024-11-20 | Concrete dump truck with uniformly distributed coarse aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411660894.7A CN119734630B (en) | 2024-11-20 | 2024-11-20 | Concrete dump truck with uniformly distributed coarse aggregate |
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| Publication Number | Publication Date |
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| CN119734630A true CN119734630A (en) | 2025-04-01 |
| CN119734630B CN119734630B (en) | 2025-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411660894.7A Active CN119734630B (en) | 2024-11-20 | 2024-11-20 | Concrete dump truck with uniformly distributed coarse aggregate |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006297643A (en) * | 2005-04-18 | 2006-11-02 | Kyokuto Kaihatsu Kogyo Co Ltd | Stirrer of mixer truck |
| JP2009274312A (en) * | 2008-05-14 | 2009-11-26 | Mariko Shirota | Apparatus for processing remaining ready-mixed concrete |
| CN214187782U (en) * | 2020-11-30 | 2021-09-14 | 河北天昕建设集团有限公司 | Concrete hopper conveyer |
| CN215702773U (en) * | 2021-03-29 | 2022-02-01 | 嘉兴广益建材股份有限公司 | Concrete mixing device with premixing function |
| CN218429145U (en) * | 2022-09-08 | 2023-02-03 | 新疆徐工海虹商砼有限公司 | Can quantitatively throw concrete dosing unit of material |
-
2024
- 2024-11-20 CN CN202411660894.7A patent/CN119734630B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006297643A (en) * | 2005-04-18 | 2006-11-02 | Kyokuto Kaihatsu Kogyo Co Ltd | Stirrer of mixer truck |
| JP2009274312A (en) * | 2008-05-14 | 2009-11-26 | Mariko Shirota | Apparatus for processing remaining ready-mixed concrete |
| CN214187782U (en) * | 2020-11-30 | 2021-09-14 | 河北天昕建设集团有限公司 | Concrete hopper conveyer |
| CN215702773U (en) * | 2021-03-29 | 2022-02-01 | 嘉兴广益建材股份有限公司 | Concrete mixing device with premixing function |
| CN218429145U (en) * | 2022-09-08 | 2023-02-03 | 新疆徐工海虹商砼有限公司 | Can quantitatively throw concrete dosing unit of material |
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| Publication number | Publication date |
|---|---|
| CN119734630B (en) | 2025-12-30 |
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