Splash-proof assembly for concrete mixer

By installing an arc-shaped hopper and anti-splash components on the concrete mixer truck, the problem of concrete splashing during discharge was solved, achieving cleanliness of the construction site and protection of equipment.

CN223918305UActive Publication Date: 2026-02-17ZHANGZHOU WUZHU ENGINEERING CO LTD
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Patent Information

Application Number
CN202520029943.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-02-17
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

When concrete mixer trucks are unloading concrete, especially when the slump is large or the unloading height is high, splashing is likely to occur, resulting in material waste, pollution of the construction site, and potential damage to equipment.

Method used

It adopts an arc-shaped discharge hopper and splash-proof components, including an arc-shaped diversion plate, a rectangular mounting plate, a T-shaped loading block, and a shielding net, to adapt to concrete with different flowability. The discharge angle is adjusted by the aggregate trough and L-shaped discharge pipe to prevent splashing.

Benefits of technology

It effectively prevents concrete splashing, reduces material waste and pollution, protects equipment, and adapts to different construction needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of splash prevention of concrete mixers, in particular to a splash-proof assembly for a concrete mixer, which comprises an arc-shaped pouring hopper and a splash-proof assembly, the splash-proof assembly is arranged on the inclined surface of the arc-shaped pouring hopper in a penetrating manner, and the splash-proof assembly comprises an arc-shaped drainage plate and a rectangular mounting plate, a rectangular mounting plate is arranged on the arc-shaped drainage plate in a penetrating manner, a pair of rectangular moving grooves are formed in the section of the arc-shaped drainage plate, T-shaped loading blocks are fixedly mounted in the rectangular moving grooves, and a pair of symmetrical arc-shaped mounting frames are arranged on the upper surfaces of the T-shaped moving blocks and the upper surfaces of the T-shaped loading blocks; the equipment is provided with an anti-splashing assembly aiming at the splashing condition generated at the joint of concrete and a chute, the equipment can adapt to concrete with different flowability, the possibility that the concrete cannot be splashed during discharging of the mixer truck is ensured, and the equipment can well prevent concrete waste and pollution to a construction site.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete mixer splash proof technical field especially relates to a splash proof subassembly for concrete mixer. BACKGROUND

[0002] In the construction, the pouring of concrete is a key link, and the concrete mixer needs to accurately deliver the concrete to the construction position, such as the formwork of building foundation, column, wall, etc., however, in the concrete discharging process, due to the fluidity and gravity of concrete, it is easy to appear splashing phenomenon, which not only causes the waste of concrete materials, but also pollutes the construction site and affects the subsequent construction operation.

[0003] The splashed concrete may cause harm to the construction personnel, such as hitting the eyes and skin, etc. At the same time, the concrete splashed on the surrounding construction equipment, such as the vibrator, steel bar processing equipment, etc., may damage the equipment and affect the normal service life and working efficiency of the equipment.

[0004] However, the existing concrete mixer discharging is usually guided by a simple chute, however, the splash proof effect of this chute is limited when dealing with concrete of different slump and different discharging height, when the slump of concrete is large and the fluidity is strong, the discharging through the chute may still splash everywhere, and when the distance between the chute and the pouring point is high, the impact force of the falling concrete may also cause the splashing to be intensified. SUMMARY

[0005] In view of the above problems that the concrete mixer discharging is usually guided by a simple chute, however, the splash proof effect of this chute is limited when dealing with concrete of different slump and different discharging height, when the slump of concrete is large and the fluidity is strong, the discharging through the chute may still splash everywhere, and when the distance between the chute and the pouring point is high, the impact force of the falling concrete may also cause the splashing to be intensified, the utility model is proposed.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a splash proof subassembly for concrete mixer, comprising: arc-shaped pouring hopper and splash proof subassembly, the inclined surface of the arc-shaped pouring hopper is provided with the splash proof subassembly, and the splash proof subassembly comprises: arc-shaped flow guide plate and rectangular mounting plate, the upper surface of the arc-shaped flow guide plate is provided with the rectangular mounting plate, a pair of rectangular moving grooves are formed in the cross section of the arc-shaped flow guide plate, T-shaped loading blocks are fixedly installed in the rectangular moving grooves, mounting holes are formed in the upper surfaces of the T-shaped loading blocks, T-shaped moving blocks are slidably connected in the rectangular moving grooves, and a pair of arc-shaped mounting frames are symmetrically arranged on the upper surfaces of the T-shaped moving blocks and the T-shaped loading blocks.

[0007] As a preferred scheme of the utility model discloses a kind of splash-proof assembly for concrete mixer truck, wherein: a pair of the opposite vertical surface of the arc-shaped installation frame is connected with same shielding net, the arc surface of the outer side of the arc-shaped flow guide plate is also fixedly connected with L-shaped support rod, one of the inside of the arc-shaped installation frame is also provided with cylindrical guide rod, and the cylindrical guide rod penetrates another arc-shaped installation frame.

[0008] As a preferred scheme of the utility model discloses a kind of splash-proof assembly for concrete mixer truck, wherein: the cross section of the arc-shaped flow guide plate is also provided with arc-shaped positioning plate, and the upper surface of the arc-shaped positioning plate is penetrated and is provided with rectangular positioning groove, the upper surface of the arc-shaped installation frame is also provided with a pair of mutually symmetrical L-shaped installation plate.

[0009] As a preferred scheme of the utility model discloses a kind of splash-proof assembly for concrete mixer truck, wherein: the upper surface of L-shaped installation plate is provided with push spring, the upper surface of the L-shaped installation plate is penetrated and is provided with cylindrical lifting rod, the lower surface of the cylindrical lifting rod is also provided with baffle.

[0010] As a preferred scheme of the utility model discloses a kind of splash-proof assembly for concrete mixer truck, wherein: the upper surface of the arc-shaped installation frame is also provided with U-shaped push-pull handle, the inside of the rectangular moving recess is also provided with tension spring, and one end of the tension spring is connected with T-shaped moving block, the other end of the tension spring is connected with T-shaped loading block, the cross section of the arc-shaped flow guide plate is also provided with rectangular mounting block, and the vertical surface of the rectangular mounting block is inserted with arc-shaped baffle.

[0011] As a preferred scheme of the utility model discloses a kind of splash-proof assembly for concrete mixer truck, wherein: the cross section of the lower end of the arc-shaped pouring hopper is also provided with material collecting groove, the bottom surface of the material collecting groove is penetrated and is provided with cylindrical mounting cylinder, and the inner ring of the cylindrical mounting cylinder is rotatably connected with L-shaped discharge pipe.

[0012] The utility model has the advantages of:

[0013] 1. The device is provided with splash-proof assembly for the splashing condition generated when concrete is connected with chute, the splash-proof assembly provided on the device can adapt to different fluidity of concrete, ensure that the mixer truck does not splash when unloading, and the device can prevent waste of concrete and pollution to construction site.

[0014] 2. The device is also provided with a material collecting structure, which can well solve the problem of chute angle limitation, and the L-shaped discharge pipe on the device can be connected and the angle can be changed, which not only facilitates the receiving of materials, but also makes the receiver and the chute not have the possibility of secondary splashing of concrete due to the difference in horizontal height. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0017] Figure 2 It is a schematic diagram of the splash-proof assembly structure of the present application.

[0018] Figure 3 It is a schematic diagram of the connection structure at the arc-shaped mounting plate of the present application.

[0019] Figure 4 It is a schematic diagram of the connection structure at the arc-shaped positioning rod of the present application.

[0020] Figure 5 It is a structure display diagram of the arc-shaped mounting plate of the present application.

[0021] Explanation of reference numerals: 1, arc-shaped inverted hopper; 2, splash-proof assembly; 3, arc-shaped drainage plate; 4, rectangular mounting plate; 5, rectangular moving groove; 6, T-shaped loading block; 7, T-shaped moving block; 8, arc-shaped mounting frame; 9, shielding net; 10, L-shaped supporting rod; 11, cylindrical guide rod; 12, arc-shaped positioning plate; 13, rectangular positioning groove; 14, L-shaped mounting plate; 15, thrust spring; 16, cylindrical lifting rod; 17, baffle; 18, U-shaped push-pull handle; 19, tension spring; 20, rectangular mounting block; 21, arc-shaped baffle; 22, material collecting groove; 23, cylindrical mounting cylinder; 24, L-shaped discharge pipe. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification. Embodiment 1

[0023] Reference Figures 1-5The utility model provides a kind of splash-proof assembly for concrete mixer truck, comprising: arc-shaped hopper 1 and splash-proof assembly 2, the inclined surface of arc-shaped hopper 1 is provided with splash-proof assembly 2, and splash-proof assembly 2 includes: arc-shaped drainage plate 3 and rectangular mounting plate 4, the upper penetration of arc-shaped drainage plate 3 is provided with rectangular mounting plate 4, and the section of arc-shaped drainage plate 3 is provided with a pair of rectangular moving grooves 5, and the inside of rectangular moving groove 5 is fixedly installed with T-shaped loading block 6, the upper surface of the pair of T-shaped loading block 6 is provided with mounting hole, the inside of rectangular moving groove 5 is slidably connected with T-shaped moving block 7, and the upper surface of T-shaped moving block 7 and T-shaped loading block 6 is provided with a pair of mutually symmetrical arc-shaped mounting frame 8.

[0024] The opposite vertical surface of the pair of arc-shaped mounting frame 8 is connected with the same shielding net 9, and the arc surface of the outer side of arc-shaped drainage plate 3 is also fixedly connected with L-shaped support rod 10.

[0025] The section of arc-shaped drainage plate 3 is also provided with arc-shaped positioning plate 12, and the upper surface of arc-shaped positioning plate 12 is provided with rectangular positioning groove 13, and the upper surface of arc-shaped mounting frame 8 is also provided with a pair of mutually symmetrical L-shaped mounting plate 14.

[0026] The upper surface of L-shaped mounting plate 14 is provided with push spring 15, the upper surface of L-shaped mounting plate 14 is provided with cylindrical lifting rod 16, the lower surface of cylindrical lifting rod 16 is also provided with baffle 17, the upper surface of arc-shaped mounting frame 8 is also provided with U-shaped push-pull handle 18, the inside of rectangular moving groove 5 is also provided with tension spring 19, one end of tension spring 19 is connected with T-shaped moving block 7, the other end of tension spring 19 is connected with T-shaped loading block 6, the section of arc-shaped drainage plate 3 is also provided with rectangular mounting block 20, and the vertical surface of rectangular mounting block 20 is inserted with arc-shaped baffle 21.

[0027] When using, first, the mounting hole opened on the splash-proof assembly 2 is aligned with the mounting hole opened on the inner ring outside the chute, then the two are temporarily fixed by using bolts, then the arc-shaped baffle 21 is lifted by hand, because the vertical surface of the arc-shaped baffle 21 is provided with guide rod, and the vertical surface of the pair of rectangular mounting blocks 20 is provided with guide groove, then the guide rod is only needed to be aligned with the guide groove and inserted, and the guide rod and the guide groove are both T-shaped;

[0028] Afterwards, hold the U-shaped push-pull handle 18 by hand, directly push and move along with the movement of the pair of T-shaped moving blocks 7, the shielding net 9 with a pleated shape arranged between the pair of arc-shaped mounting frames 8 will be gradually unfolded, because the cross section of the arc-shaped drainage plate 3 is further provided with the arc-shaped positioning plate 12, and the upper surface of the arc-shaped positioning plate 12 is further provided with the rectangular positioning slot 13, and the upper surface of the arc-shaped mounting frame 8 is further provided with the pair of mutually symmetrical L-shaped mounting plates 14, and the vertical surface of the arc-shaped mounting frame 8 is further provided with the rectangular through port.

[0029] Therefore, during the movement of the arc-shaped mounting frame 8, the arc-shaped positioning plate 12 will first pass through the arc-shaped mounting frame 8, and then contact the stop block 17, because the stop block 17 is arc-shaped, when contacting the arc-shaped positioning plate 12, the stop block 17 will rise due to the influence of the pushing force, so that the arc-shaped positioning plate 12 passes through, because the upper surface of the arc-shaped positioning plate 12 is further provided with the rectangular positioning slot 13, during the movement of the stop block 17, the stop block 17 will be inserted into the inside of the rectangular positioning slot 13 due to the absence of the blocking force and the rebounding force of the pushing spring 15, thereby temporarily limiting the arc-shaped mounting frame 8, and then the stirring vehicle is started to discharge. Embodiment 2

[0030] Reference Figure 1 For the second embodiment of the utility model, which is different from the first embodiment, the cross section of the lower end of the arc-shaped discharge hopper 1 is further provided with the material collecting groove 22, the bottom surface of the material collecting groove 22 is further provided with the cylindrical mounting cylinder 23, and the inner ring of the cylindrical mounting cylinder 23 is rotatably connected with the L-shaped discharging pipe 24.

[0031] In use, the L-shaped discharging pipe 24 is adjusted according to the position of the receptacle, because the inner ring of the cylindrical mounting cylinder 23 is rotatably connected with the L-shaped discharging pipe 24, so the adjustment can be directly performed, and then the stirring vehicle is directly discharged, note: in some cases where the amount of concrete is required to be accurate and the volume of the pouring position is small, the receptacle is used to receive the concrete. For example, in the production process of prefabricated components (such as small prefabricated columns, prefabricated beams, etc.) in construction, it is necessary to accurately pour concrete into the prefabricated mold, at this time, a small hopper or other receptacle can be used to receive the concrete from the discharge port of the stirring vehicle, so the situation of using the receptacle to receive exists.

[0032] The remaining structure is the same as that of embodiment 1.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A splash guard assembly for a concrete mixer truck, comprising: Arc-shaped pouring hopper (1) and splash-proof assembly (2), characterized by: the inclined surface of the arc-shaped pouring hopper (1) is provided with a splash-proof assembly (2), and the splash-proof assembly (2) comprises: an arc-shaped flow guide plate (3) and a rectangular mounting plate (4), the upper surface of the arc-shaped flow guide plate (3) is provided with a rectangular mounting plate (4), and a pair of rectangular moving grooves (5) are formed in the cross section of the arc-shaped flow guide plate (3); And the inside of the rectangular moving groove (5) is fixedly installed with a T-shaped loading block (6), a pair of T-shaped loading blocks (6) are provided with mounting holes on the upper surfaces thereof, and the inside of the rectangular moving groove (5) is slidably connected with a T-shaped moving block (7), and the upper surfaces of the T-shaped moving block (7) and the T-shaped loading block (6) are provided with a pair of arc-shaped mounting frames (8) which are symmetrical to each other.

2. A splash guard assembly for a concrete mixer truck as defined in claim 1, wherein: A pair of arc-shaped mounting frames (8) are connected with the same shielding net (9) on the opposite vertical surfaces thereof, the outer arc surface of the arc-shaped flow guide plate (3) is further fixedly connected with an L-shaped supporting rod (10), one of the arc-shaped mounting frames (8) is further provided with a cylindrical guide rod (11), and the cylindrical guide rod (11) penetrates the other arc-shaped mounting frame (8).

3. A splash guard assembly for a concrete mixer truck as defined in claim 1, wherein: The cross section of the arc-shaped flow guide plate (3) is further provided with an arc-shaped positioning plate (12), a rectangular positioning groove (13) is formed in the upper surface of the arc-shaped positioning plate (12), and the upper surface of the arc-shaped mounting frame (8) is further provided with a pair of L-shaped mounting plates (14) which are symmetrical to each other.

4. A splash guard assembly for a concrete mixer truck as defined in claim 3, wherein: The upper surface of the L-shaped mounting plate (14) is provided with a thrust spring (15), the upper surface of the L-shaped mounting plate (14) is provided with a cylindrical lifting rod (16), and the lower surface of the cylindrical lifting rod (16) is further provided with a baffle (17).

5. A splash guard assembly for a concrete mixer truck as defined in claim 1, wherein: The upper surface of the arc-shaped mounting frame (8) is further provided with a U-shaped push-pull handle (18), the inside of the rectangular moving groove (5) is further provided with a tension spring (19), one end of the tension spring (19) is connected with the T-shaped moving block (7), the other end of the tension spring (19) is connected with the T-shaped loading block (6), the cross section of the arc-shaped flow guide plate (3) is further provided with a rectangular mounting block (20), and the vertical surface of the rectangular mounting block (20) is inserted with an arc-shaped baffle (21).

6. A splash guard assembly for a concrete mixer truck as defined in claim 1, wherein: The cross section of the lower end of the arc-shaped pouring hopper (1) is further provided with a collecting groove (22), the bottom surface of the collecting groove (22) is provided with a cylindrical mounting cylinder (23), and the inner ring of the cylindrical mounting cylinder (23) is rotatably connected with an L-shaped discharging pipe (24).