Concrete collecting device
By designing a concrete collection device that includes a holding hopper, an expanding hopper, and a braking component, the problems of small capacity and non-fixed location were solved, achieving efficient collection and reducing labor costs.
Patent Information
- Application Number
- CN202423064222.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing concrete collection devices have small capacity and cannot be fixed in place, resulting in easy waste of concrete and high labor costs.
A concrete collection device was designed, comprising a holding hopper, an expanding hopper, a braking assembly, moving wheels, and a discharge assembly. The braking assembly restricts the rotation of the moving wheels to prevent the device from moving, the expanding hopper increases the capacity, and the discharge assembly facilitates the discharge of concrete, reducing the need for manual supervision.
It effectively prevents concrete waste, reduces labor costs, improves the practicality and convenience of the equipment, and reduces the hassle of concrete cleaning.
Smart Images
Figure CN223661386U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete construction equipment technology, specifically to a concrete collection device. Background Technology
[0002] During the concrete pouring process, the concrete in the concrete mixer truck needs to be discharged by workers. The amount of concrete poured into the concrete pump can easily lead to an overfill and spillage onto the ground. In addition, the concrete pump needs to be pressurized during the transportation of concrete to higher ground, which can also easily cause spillage.
[0003] The hoppers in existing concrete collection devices are prefabricated with a fixed depth, resulting in a small holding capacity. They also require constant monitoring to prevent concrete from overflowing, causing waste and cleaning difficulties. Furthermore, most collection devices require manual support to prevent displacement during concrete collection, which could lead to incomplete concrete collection. Existing devices are not only cumbersome to use but also have high labor costs and are prone to wasting raw materials.
[0004] Therefore, how to provide a concrete collection device that solves the defects of existing concrete collection devices is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] Therefore, this utility model provides a concrete collection device to solve the problems of easy concrete waste and high labor costs caused by the small capacity of the device and the inability to fix its position when collecting concrete in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] This utility model discloses a concrete collection device, comprising:
[0008] The hopper holds the material and has several casters installed on its bottom side;
[0009] The braking assembly is flipped and connected to the moving wheel;
[0010] An extension hopper is connected to the upper end of the holding hopper via a transmission, and a drive handle is installed on the outer left side surface of the extension hopper;
[0011] The discharge assembly is installed at the bottom of the holding hopper.
[0012] In one possible implementation, the hopper includes:
[0013] The bottom plate has the discharge assembly installed at its bottom, and several inclined side plates are installed above the bottom plate, forming a storage space.
[0014] Several connecting holes are formed on the outer surface of the inclined side plate;
[0015] A limiting spring is installed at one end in the connecting hole, and a trapezoidal block is installed on the surface of the other end of the limiting spring. One end of the trapezoidal block is inserted into the expansion hopper.
[0016] In one possible implementation, a sloping groove is provided on the upper surface of the base plate, a discharge hole is opened in the base plate, the discharge hole extends to the bottom surface of the base plate, and the bottom of the discharge hole is connected to the upper end of the discharge assembly.
[0017] In one possible implementation, the extended hopper includes:
[0018] The cone-shaped slider has a displacement groove inside, and the top of the holding hopper is inserted into the displacement groove.
[0019] A flat plate is mounted on top of the frustum slider;
[0020] Several slots are formed in the frustum slider, and the slots are located outside the displacement groove.
[0021] In one possible implementation, the slot sidewalls are inclined.
[0022] In one possible implementation, the discharge assembly includes:
[0023] The discharge pipe is installed at the bottom of the holding hopper;
[0024] The plug is inserted into the discharge pipe at one end.
[0025] In one possible implementation, the drive handle includes:
[0026] The connecting rods are arranged in pairs, with one end installed on the side wall of the expansion hopper, and a collar is installed on the surface of the other end of the connecting rod. Several arc holes are opened on the inner surface of the collar.
[0027] A rotating rod has an arc-shaped top block installed on its side wall. The arc-shaped top block is set in the arc hole. The rotating rod is flipped and connected in the collar. Limiting discs are installed at both ends of the rotating rod.
[0028] An extension rod is mounted on the side wall of the rotating rod at one end, and a handle is mounted on the surface of the other end of the extension rod.
[0029] In one possible implementation, the braking component includes:
[0030] A round rod is inserted into the movable wheel;
[0031] The connecting plates are arranged in pairs, with one end sleeved on the outside of the round rod, and a brake pad installed between the other ends of the two connecting plates.
[0032] This invention, through the installation of a braking component, restricts the rotation of the moving wheels after the device is positioned between the concrete pump and the concrete mixer truck, thereby limiting the movement of the entire device. This ensures that the device will not move during concrete collection, preventing concrete from falling outside. The movement of the expansion hopper on the holding hopper increases the concrete holding volume, preventing excessive concrete from entering and overflowing from the device. The discharge component not only facilitates the discharge of concrete from the device but also allows for discharge during concrete collection, preventing concrete accumulation. This eliminates the need to periodically check whether the concrete collection is full, reducing labor costs, avoiding concrete waste and the hassle of concrete cleaning, and improving practicality and versatility. Attached Figure Description
[0033] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0034] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0035] Figure 1 A perspective view of the concrete collection device provided for this utility model;
[0036] Figure 2 A cross-sectional view of the hopper provided by this utility model;
[0037] Figure 3 A cross-sectional view of the base plate provided for this utility model;
[0038] Figure 4 A cross-sectional view of the extended hopper provided by this utility model;
[0039] Figure 5 A cross-sectional view of the material discharge assembly provided by this utility model;
[0040] Figure 6A cross-sectional view of the drive handle provided by this utility model;
[0041] Figure 7 A perspective view of the braking assembly provided by this utility model;
[0042] In the diagram: 1. Expanding hopper; 11. Flat plate; 12. Slot; 13. Displacement groove; 14. Conical slider; 2. Discharge assembly; 21. Discharge pipe; 22. Sealing plug; 3. Braking assembly; 31. Round rod; 32. Connecting plate; 33. Brake pad; 4. Moving wheel; 5. Drive handle; 51. Grip rod; 52. Extension rod; 53. Rotating rod; 54. Collar; 55. Arc-shaped top block; 56. Arc hole; 57. Connecting rod; 58. Limiting disc; 6. Holding hopper; 61. Connecting hole; 62. Base plate; 621. Inclined groove; 622. Discharge hole; 63. Trapezoidal block; 64. Inclined side plate; 65. Limiting spring. Detailed Implementation
[0043] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0044] Please refer to Figures 1-7 The present invention discloses a concrete collection device, which consists of six parts, as follows: Figure 1 It includes an expanding hopper 1, a discharging assembly 2, a braking assembly 3, moving wheels 4, a drive handle 5, and a holding hopper 6. Several moving wheels 4 are installed on the bottom side of the holding hopper 6. The braking assembly 3 is flipped and connected to the moving wheels 4. The expanding hopper 1 is driven and connected to the upper end of the holding hopper 6. The drive handle 5 is installed on the outer left side of the expanding hopper 1. The discharging assembly 2 is installed at the bottom of the holding hopper 6.
[0045] In use, the rotating movable wheel 4 moves the holding hopper 6 between the ground pump and the concrete mixer truck. Then, the expanding hopper 1 is pulled upwards. During this movement, the trapezoidal block 63 moves along the upper and lower side walls of the slot 12, compressing the limiting spring 65. Finally, the trapezoidal block 63 moves out of the slot 12 and rests against the side wall of the displacement groove 13. The amount of overflowing concrete is then determined, and the trapezoidal block 63 is positioned in a specific slot 12. This determines the volume formed between the holding hopper 6 and the expanding hopper 1, allowing the device to collect any spilled concrete. After expanding the volume, the connecting plate 32 is rotated, causing the brake pad 33 to press against the movable wheel 4, restricting its rotation and preventing the entire device from moving. When concrete needs to be discharged or recycled, the sealing plug 22 is removed, and a receiving device or connecting pipe is placed on the discharge pipe 21. The receiving device collects concrete to prevent waste, while the connecting pipe returns the concrete to the mixing device for reuse. The drive handle 5 moves the entire device by pulling it. During the pulling process, the lever 51 is turned to drive the rotating rod 53 to rotate, allowing the arc-shaped top block 55 to enter different arc holes 56. According to different people's usage habits, the extension rod 52 is made to form different angles with the floor, ensuring that the device remains comfortable when moving.
[0046] In a specific embodiment, such as Figure 2 The hopper 6 includes a connecting hole 61, a bottom plate 62, a trapezoidal block 63, an inclined side plate 64, and a limiting spring 65. A discharge assembly 2 is installed at the bottom of the bottom plate 62, and several inclined side plates 64 are installed above the bottom plate 62. The inclined side plates 64 form a storage space. Several connecting holes 61 are opened on the outer surface of the inclined side plates 64. One end of the limiting spring 65 is installed in the connecting hole 61, and a trapezoidal block 63 is installed on the surface of the other end of the limiting spring 65. One end of the trapezoidal block 63 is inserted into the expansion hopper 1. The connecting hole 61 is used to install the limiting spring 65 and can limit the driving direction of the limiting spring 65, so that the elastic force of the limiting spring 65 can be applied to the trapezoidal block 63. The trapezoidal block 63 abuts in the slot 12 to limit the expansion hopper 1. The inclined surface of the trapezoidal block 63 cooperates with the inclined surfaces on the upper and lower sides of the slot 12, so that the trapezoidal block 63 can move, thereby controlling the moving position of the expansion hopper 1, so that the device can generate different volumes. The limiting spring 65 is always in a compressed state, so that the trapezoidal block 63 can be continuously abutted in the slot 12, thereby preventing the expansion hopper 1 from not moving when there is no manual driving.
[0047] In a specific embodiment, such as Figure 3A chute 621 is provided on the upper surface of the base plate 62, and a discharge hole 622 is opened in the base plate 62, extending to the bottom surface of the base plate 62. The bottom of the discharge hole 622 is connected to the upper end of the discharge assembly 2. The chute 621 is designed to guide the concrete, which not only facilitates the discharge of concrete, but also prevents concrete from remaining in the hopper 6. The discharge hole 622 is used to guide the concrete to the discharge assembly 2, and the chute 621 can also increase the volume of the hopper 6.
[0048] In a specific embodiment, such as Figure 4 The expanding hopper 1 includes a flat plate 11, slots 12, a displacement groove 13, and a frustum-shaped slider 14. The frustum-shaped slider 14 has a displacement groove 13 inside, into which the top of the holding hopper 6 is inserted. The flat plate 11 is mounted on top of the frustum-shaped slider 14. Several slots 12 are formed in the frustum-shaped slider 14 and are located outside the displacement groove 13. The purpose of providing several slots 12 is to adjust the rising height of the expanding hopper 1 according to the amount of concrete leakage, thereby preventing concrete leakage and creating different volumes. The displacement groove 13 is provided for the frustum-shaped slider 14 to move along the inclined side plate 64.
[0049] In one specific embodiment, the sidewalls of slot 12 are inclined. The inclined structure on the upper and lower sides of slot 12 facilitates the entry and exit of trapezoidal block 63 into and out of slot 12.
[0050] In a specific embodiment, such as Figure 5 The discharge assembly 2 includes a discharge pipe 21 and a sealing plug 22. The discharge pipe 21 is installed at the bottom of the hopper 6, and one end of the sealing plug 22 is inserted into the discharge pipe 21. The discharge pipe 21 is used to discharge concrete, while the part of the sealing plug 22 in the discharge pipe 21 is an elastic structure, which abuts against the inner surface of the discharge pipe 21 to prevent the weight of the concrete from pushing the sealing plug 22 out.
[0051] In a specific embodiment, such as Figure 6The drive handle 5 includes a grip 51, an extension rod 52, a rotating rod 53, a collar 54, an arc-shaped top block 55, an arc-shaped hole 56, a connecting rod 57, and a limiting disc 58. The connecting rods 57 are arranged in pairs, with one end installed on the side wall of the expansion hopper 1, and a collar 54 installed on the surface of the other end of the connecting rod 57. Several arc-shaped holes 56 are opened on the inner surface of the collar 54. An arc-shaped top block 55 is installed on the side wall of the rotating rod 53, and the arc-shaped top block 55 is set in the arc-shaped hole 56. The rotating rod 53 is flipped and connected in the collar 54. Limiting discs 58 are installed at both ends of the rotating rod 53. One end of the extension rod 52 is installed on the side wall of the rotating rod 53, and the grip 51 is installed on the surface of the other end of the extension rod 52. The grip 51 is used by workers to grasp, while the extension rod 52 is designed to lift the grip 51 to a suitable position. The rotation of the rotating rod 53 is used to rotate the arc-shaped top block 55, thereby sending the arc-shaped top block 55 into different arc holes 56, so that the extension rod 52 has different angles with the ground. The arc-shaped top block 55 is also an elastic structure, which makes it easy for the arc-shaped top block 55 to abut against the arc hole 56, and also allows the arc-shaped top block 55 to rotate along the inner wall of the collar 54. The limiting disc 58 is used to limit the translational position of the rotating rod 53.
[0052] In a specific embodiment, such as Figure 7 The braking assembly 3 includes a round rod 31, a connecting plate 32, and a brake pad 33. The round rod 31 is inserted into the movable wheel 4. The connecting plates 32 are arranged in pairs, with one end sleeved on the outside of the round rod 31, and the brake pad 33 is installed between the other ends of the two connecting plates 32. The round rod 31 is used for the rotation of the connecting plate 32, while the brake pad 33, when pressed against the movable wheel 4, restricts the rotation of the movable wheel 4.
[0053] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Claims
1. A concrete collection device, characterized in that, Include: The holding hopper (6) is provided with a plurality of moving wheels (4) on the bottom side; Brake assembly (3), flip connected on the moving wheel (4); Expansion hopper (1), driving connection on the upper end of the holding hopper (6), the left side of the expansion hopper (1) is provided with a driving handle (5); Discharge assembly (2) is installed at the bottom of the holding hopper (6).
2. The concrete collection device of claim 1, wherein, The holding hopper (6) comprises: The bottom plate (62) is provided with the discharge assembly (2) on the bottom, and a plurality of inclined side plates (64) are installed above the bottom plate (62), and the inclined side plates (64) form a storage space; A plurality of connecting holes (61) are formed on the outer surface of the inclined side plate (64); The limit spring (65) is installed in the connecting hole (61), and the other end surface of the limit spring (65) is provided with a trapezoidal block (63), and one end of the trapezoidal block (63) is inserted into the expansion hopper (1).
3. The concrete collection device of claim 2, wherein, The upper surface of the bottom plate (62) is provided with a chute (621), and the bottom plate (62) is provided with a discharge hole (622), the discharge hole (622) extends to the bottom surface of the bottom plate (62), and the bottom of the discharge hole (622) is communicated with the upper end of the discharge assembly (2).
4. The concrete collection device of claim 1, wherein, The expansion hopper (1) comprises: The conical slide block (14) is internally provided with a displacement slot (13), and the top of the holding hopper (6) is inserted into the displacement slot (13); The flat plate (11) is installed on the top of the conical slide block (14); A plurality of insertion grooves (12) are formed in the conical slide block (14), and the insertion grooves (12) are arranged outside the displacement slot (13).
5. The concrete collection device of claim 4, wherein, The side wall of the insertion groove (12) adopts an inclined structure.
6. The concrete collection device of claim 1, wherein, The discharge assembly (2) comprises: The discharge pipe (21) is installed at the bottom of the holding hopper (6); The plug (22) is inserted into the discharge pipe (21).
7. The concrete collection device of claim 1, wherein The driving handle (5) comprises: The connecting rod (57) is arranged in pairs, one end of the connecting rod (57) is installed on the side wall of the expansion hopper (1), the other end surface of the connecting rod (57) is provided with a sleeve ring (54), a plurality of arc holes (56) are formed in the inner surface of the sleeve ring (54); The rotating rod (53) is provided with an arc-shaped top block (55) on the side wall, the arc-shaped top block (55) is arranged in the arc hole (56), the rotating rod (53) is flip connected in the sleeve ring (54), and the rotating rod (53) is provided with a limiting circular sheet (58) at both ends; The extension rod (52) is installed at one end of the rotating rod (53), and the other end surface of the extension rod (52) is provided with a handle (51).
8. The concrete collection device of claim 1, wherein, The brake assembly (3) comprises: The round rod (31) is inserted into the moving wheel (4); The connecting plate (32) is arranged in pairs, one end of the connecting plate (32) is sleeved outside the round rod (31), and the brake piece (33) is installed between the other ends of the two connecting plates (32).