Auxiliary pouring tool for curb concrete backrest construction
By designing an auxiliary pouring tool that includes a mobile trolley, a hopper, and a guiding component, the problems of poor construction schedule, low construction efficiency, and poor safety caused by the small amount of concrete per unit length in the construction of curbstone concrete backing were solved, achieving efficient and safe construction results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN CONSTR INVESTMENT HLDG GRP CO LTD
- Filing Date
- 2025-02-28
- Publication Date
- 2026-05-12
AI Technical Summary
The construction of concrete backrests for curb stones involves small concrete usage per unit length, long installation of formwork, and long concrete pouring lines, which leads to significant impacts on schedule control, low construction efficiency, resource waste, poor safety, and difficulty in quality control, and requires a large amount of manpower.
An auxiliary pouring tool was designed, comprising a mobile trolley, a hopper, a chute, a guide assembly, and a template adjustment assembly. Driven by a guide wheel assembly and a generator, it enables automated template movement and precise concrete pouring. Combined with a material control assembly to adjust the flow rate, it ensures construction efficiency and safety.
It improves construction efficiency, saves manpower, reduces resource waste, enhances construction quality and safety, adapts to various road conditions, simplifies operation procedures, and reduces labor intensity and costs.
Smart Images

Figure CN224227616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a pouring device, specifically an auxiliary pouring tool for the construction of concrete backing for curb stones, belonging to the field of curb stone pouring technology. Background Technology
[0002] Generally speaking, curb stones are boundary stones placed at the edge of the road surface, also known as curb stones. They serve as strips of stone separating the road surface from other structural zones, ensuring the safety of pedestrians and vehicles and maintaining the neatness of the road surface edge.
[0003] After the curbstone is constructed at the designated location, a backrest needs to be poured on its side. The most primitive and traditional backrest is made by concrete technicians applying it bit by bit. This construction method requires high technical skills from the technicians and is slow, time-consuming and labor-intensive, which cannot meet the current construction needs.
[0004] Currently, with the further development of my country's economy and society, and to adapt to urbanization, there are frequent reconstruction, expansion, and new construction projects for municipal roads. However, most of these reconstructions, expansions, and new constructions are located in old urban areas. To ensure the normal production and living order of the people, due to limitations such as site and construction period, and the relatively small amount of concrete per unit length (approximately 0.02 m³ / m) used for pouring concrete backing stones for curb stones, but with long construction routes, some technical problems inevitably arise during the construction of concrete backing stones for curb stones. These mainly include the following technical defects and shortcomings:
[0005] (1) The concrete backing of the curbstone has a small amount of concrete per unit length, but the formwork installation and concrete pouring lines are long, which has a great impact on the construction period control.
[0006] (2) The turnover rate of templates and template installation fasteners is low, resulting in a waste of resources;
[0007] (3) The concrete backing of the curbstone has a small amount of concrete per unit length, but the concrete pouring line is long and the construction efficiency is low.
[0008] (4) During the road upgrading and reconstruction phase, the construction safety is poor due to the long construction route;
[0009] (5) Due to the long construction route, the quality control of the secondary pouring of the concrete back of the curb is difficult.
[0010] (6) It requires a large amount of manpower, and the labor cost is high.
[0011] In the current traditional construction process of concrete curb backrests, steel and wooden formwork are used, and the formwork installation is carried out manually section by section. Concrete pouring is done section by section with the assistance of manual labor and mechanical equipment. However, due to the small amount of concrete used per unit length, a large amount of manpower is required for coordination. Therefore, the aforementioned problems are unavoidable, and in short, it is often very inconvenient.
[0012] Therefore, the key to solving the above-mentioned technical problems lies in developing a pouring device that is more practical and has higher reliability for assisting in the construction of concrete backing for curb stones. Summary of the Invention
[0013] In view of the many defects and shortcomings of the above-mentioned background technology, this utility model has made improvements and innovations, aiming to provide a simple structure and novel and reasonable design that effectively solves the problem that the small amount of concrete per unit length of curbstone concrete backing, but the long installation of formwork and concrete pouring lines, have a great impact on the construction period control. The above structure has the advantages of simple structure, high construction efficiency, good construction effect and saving manpower, while also effectively solving the problem of low turnover rate of formwork and formwork installation fasteners, which causes resource waste.
[0014] To solve the above problems and achieve the above-mentioned invention objectives, this utility model provides an auxiliary pouring tool for the construction of concrete backrests for curb stones, achieved through the following design structure and the following technical solution:
[0015] An auxiliary pouring tool for constructing concrete backrests for curb stones, comprising:
[0016] The mobile trolley (1) includes a box (11) and a moving component (12) located below the box (11). A material guide chute (13) is provided in the upper part of one end of the box (11).
[0017] The hopper (2) is located above the box body (11) and is connected to one end of the material guide channel (13);
[0018] The chute (3) is inclinedly set on one side of the box body (11) and connected to the other end of the material guide chute (13);
[0019] At least one guide component (4) is provided, one end of which is vertically connected to the box (11) located on the side of the chute (3), and the lower end of the guide component (4) is used to cooperate with the curbstone (8) to complete the guiding work.
[0020] Template adjustment component (5), which is adjustablely connected to the outer end of each guide component (4);
[0021] Template (6) is connected to the lower end of each template adjustment component (5).
[0022] Preferably, it also includes a material control component (7) disposed at the lower part of the hopper (2), the material control component (7) being used to control the opening and closing of the material and the flow rate;
[0023] The material control component (7) includes:
[0024] The control shaft (71) is rotatably connected to the box (11) located on one side of the hopper (2). One end of the control shaft (71) is located above the box (11), and the other end is located inside the box (11).
[0025] Operating handle (72), which is vertically connected to control shaft (71) located above housing (11);
[0026] The baffle plate (73) is fixedly connected at one end to the control shaft (71) located inside the box (11), and the other end of the baffle plate (73) is located at the connection between the hopper (2) and the chute (3);
[0027] The baffle guide rail (74) is fixedly connected to the inside of the box (11) located on one side of the hopper (2);
[0028] Among them, the baffle plate (73) is slidably connected to the baffle plate guide rail (74).
[0029] Preferably, the box (11) is a rectangular parallelepiped structure with a hollow interior;
[0030] The moving component (12) includes fixed wheels (121) symmetrically connected to the lower sides of one end of the housing (11) and omnidirectional wheels (122) symmetrically connected to the lower sides of the other end of the housing (11).
[0031] Among them, the universal wheel (122) is equipped with a brake device that is compatible with it.
[0032] Preferably, the mobile vehicle (1) further includes:
[0033] The generator (14) is fixedly connected to the top of the box (11) at the end away from the material guide chute (13). The fuel filler pipe of the generator (14) passes through the top plate of the box and is located above the box (11). A locking cap is threaded on the fuel filler pipe.
[0034] The drive motor (15) is fixedly connected in the housing (11) below the generator (14). The drive motor (15) is electrically connected to the generator (14). A drive sprocket is connected to the output shaft of the drive motor (15).
[0035] A fixed shaft (16) is fixedly connected to the rotating shafts of two fixed wheels (121), and a driven sprocket wheel is fixedly connected to the fixed shaft (16).
[0036] A drive chain (17) is arranged around the drive sprocket wheel and the driven sprocket wheel.
[0037] A push and pull handle (18) is connected above the outer side of the box body (11) at the end far from the generator (14).
[0038] Among them, the box body (11) at the generator (14) end is provided with a control window and a plurality of heat dissipation holes; a plurality of control buttons for controlling the generator (14) and the drive motor (15) are provided at the control window.
[0039] Preferably, the guiding component (4) includes:
[0040] A support rod (41), one end of the support rod (41) is fixedly connected to the box body (11).
[0041] A fixing frame (42) is connected to the middle part of the lower end of the support rod (41).
[0042] A guiding wheel set (43) is connected inside the fixing frame (42).
[0043] Preferably, the cross section of the support rod (41) is in the shape of "I".
[0044] The fixing frame (42) includes a "U"-shaped fixing seat and a fixing frame connecting piece connected to the middle part of the outer end of the fixing seat.
[0045] The guiding wheel set (43) includes a transverse guiding wheel symmetrically connected to both inner sides of the open end of the fixing seat and a vertical guiding wheel connected to the middle part inside the fixing seat.
[0046] Preferably, the guiding component (4) is symmetrically connected to both ends of the outer side of the box body (11), and the guiding component (4) is respectively located below the outer side of the sliding groove (3). Among them, the guiding wheel set (43) of the guiding component (4) is rotatably connected to the middle part of the lower end of the support rod (41).
[0047] Preferably, the template adjusting component (5) includes:
[0048] A limiting plate (51) is respectively fixedly connected to the inner parts of both sides and both ends of the outer end of the support rod (41).
[0049] A sliding seat (52) is slidably connected to the support rod (41) between two limiting plates (51) on both sides.
[0050] The connecting plate (53), one end of the connecting plate (53) is fixedly connected to the lower end of the sliding seat (52), and the other end of the connecting plate (53) is connected to the upper part of the lower template (6);
[0051] Among them, the sliding seat (52) includes a square mounting frame, a pulley rotatably connected to the middle of the upper part of the mounting frame, rollers connected to the middle of the inner sides of the two vertical rods of the mounting frame, and a limiting member for limiting the movement of the sliding seat (52).
[0052] Preferably, the material guide groove (13) is integrally in a "﹂" - shaped or "L" - shaped structure with both ends open and hollow inside;
[0053] The hopper (2) is integrally in a square columnar structure with both ends open, hollow inside, and larger at the top and smaller at the bottom.
[0054] Preferably, the chute (3) includes a bottom plate and baffles symmetrically connected above both sides of the bottom plate. Among them, the baffles are integrally in a parallelogram plate - like member, and the cross - section of the chute (3) is in a "匚" - shaped;
[0055] The template (6) is integrally in a square plate - like member. The opposite surface of the template (6) and the moving trolley (1) is a smooth surface, and the other surface of the template (6) is a connecting surface connected to the template adjusting component (5).
[0056] The working principle is as follows: Before the present utility model is used, the operator only needs to carry the present utility model to the designated working position by manual or corresponding handling equipment for use. When in use, this embodiment is described by using a device provided with two guiding components (4).
[0057] Before use, first move this device to the construction site to be standby;
[0058] When in use, the operator first releases the braking device on the moving trolley (1). Subsequently, the operator moves this device by holding the push - pull handle (18) so that both guiding wheel groups (43) of the guiding component (4) are clamped on the curbstone (8);
[0059] Then, the operator moves the template (6) connected thereto by moving the connecting plate (53) of the template adjusting component (5). After moving the template (6) to an appropriate position, it is limited by the limiting member in the sliding seat (52) to complete the adjustment of the pouring distance between the template (6) and the curbstone (8);
[0060] Next, the operator connects the hopper (2) with the material guide chute (13) through the material control component (7); the operator holds the operating handle (72), and when the operating handle (72) is turned, it drives the control shaft (71) to rotate, and then drives the baffle plate (73) to rotate on the baffle plate guide rail (74) through the control shaft (71), so as to realize the connection between the hopper (2) and the material guide chute (13);
[0061] Then, another operator can use the concrete equipment to transport the concrete (9) to the top of the hopper (2). The concrete (9) flows through the hopper (2), the material guide channel (13) and the chute (3) into the pouring area of the formwork (6) and the curbstone (8).
[0062] Finally, as time goes on, once the watering at this location is completed, the operator can move by holding the push-pull handle (18) and, with the help of the curbstone (8) and the guide component (4), move to another location for watering until the watering of the construction site is completed.
[0063] During the above-mentioned use, the operator can turn on the generator (14) and drive motor (15), adjust the moving speed, and then only need to assist in controlling the moving direction of the trolley (1). In this way, through precise speed and direction control, the operator can easily move the device, avoiding complicated operating steps and achieving the effect of saving time and effort. Throughout the process, the cooperation of the generator (14) and drive motor (15) makes the movement of the trolley (1) more stable. The operator does not need to intervene too much in the operation of the equipment, but only needs to adjust the direction as needed, which greatly improves work efficiency and reduces the operating burden.
[0064] When the generator (14) and drive motor (15) start, the generator (14) supplies power to the drive motor (15). The output shaft of the generator (14) rotates, which in turn drives the drive sprocket connected to the output shaft to rotate. The drive sprocket drives the driven sprocket connected to the fixed shaft (16) to rotate through the transmission chain (17), thereby enabling the fixed shaft (16) to drive the two fixed wheels (121) connected to it to rotate, and finally enabling the movement of the mobile trolley (1). The operator can adjust the direction of the generator (14) by using the control button to achieve the movement direction of the mobile trolley (1). When the generator (14) is out of oil, it is only necessary to add oil by unscrewing the locking cap on the oil filler pipe of the generator (14), which is both simple and practical. The mobile trolley (1) can be moved by manual pushing or by the drive motor. This dual movement method provides the operator with greater flexibility, efficiency and comfort, and is more adaptable, enabling it to perform better in a variety of work scenarios.
[0065] During the above-mentioned use, the operator can adjust the flow rate of concrete (9) according to the actual amount of concrete (9) used at the pouring location, with the cooperation of the pouring equipment and the material control component (7). This ensures that the hopper (2) will not overflow the concrete (9), while ensuring that the flow rate of concrete (9) meets the pouring requirements. By adjusting the material control component (7) and changing the flow rate, the operator can ensure that the supply of concrete (9) does not exceed the requirements, nor does it cause the pouring progress to be slow due to the insufficient flow rate, thereby improving the pouring efficiency and safety.
[0066] When adjusting the position of the template (6), since multiple vertical adjustment holes are provided on the connecting plate (53), the operator can achieve the vertical adjustment function of the template (6) through the following steps: First, adjust the template (6) to the required appropriate height, and then fix the template (6) in the adjustment holes provided on the two connecting plates (53) with bolts and nuts. In this way, the template (6) can be flexibly adjusted in the vertical direction to meet different operational needs. This design not only improves the adjustability of the template (6), but also enhances the flexibility and practicality of the device, making it convenient for operators to adjust and fix it according to specific conditions, ensuring the accuracy and effect of the irrigating operation, realizing the vertical (height) adjustable function of the template (6), and ensuring construction quality.
[0067] When the two guide wheel sets (43) of the two guide components (4) are snapped onto the curbstone (8), the operator can install them by using a shim (arc-shaped long pad) or from the end of the integral curbstone (8).
[0068] Finally, as time goes by, after use, the operator only needs to clean the various parts of this utility model and then move them to the designated tool storage warehouse by manual or mechanical means for storage, so that they can be reused next time.
[0069] The beneficial effects of this utility model compared with the prior art are:
[0070] 1. This utility model has a simple structure and a novel and reasonable design, which effectively solves the problem that the amount of concrete used per unit length of the curbstone concrete backrest is small, but the formwork installation and concrete pouring lines are long, which has a great impact on the construction period control.
[0071] 2. The present invention adopts the above structure, which has the advantages of simple structure, high construction efficiency, good construction effect and saving manpower, while effectively solving the problem of low turnover rate of templates and template installation fasteners, resulting in resource waste;
[0072] 3. This utility model effectively solves the problem of low construction efficiency caused by the small amount of concrete per unit length of the concrete backrest of the curbstone but the long concrete pouring line.
[0073] 4. This utility model enables the rapid unloading of concrete material onto the curbside, which is convenient, cost-effective, and accelerates the construction progress. It minimizes the labor intensity of operators while maximizing construction efficiency. Furthermore, the ability of the concrete material to gather and accumulate facilitates subsequent backing work, greatly increasing the construction speed. Since the opening size of the concrete discharge port can be adjusted according to actual conditions, it is suitable for various road conditions and actual construction applications, with a wide range of applications, convenient adjustment, and simple operation.
[0074] 5. This utility model has the characteristics of simple structure and low cost. The pouring device with this design structure effectively solves the problem that the construction efficiency is particularly low and the workload is large when the concrete for the back of the curbstone is usually poured into the formwork one shovel at a time.
[0075] 6. This utility model effectively solves the problem of difficulty in quality control during the secondary pouring of concrete backing for curb stones due to long construction routes; and effectively solves the problem of poor construction safety due to long construction routes during road upgrading and reconstruction.
[0076] 7. The exterior of this utility model is coated with anti-rust paint and a waterproof layer, which can prevent rusting and extend the service life of the entire concrete pouring device. It is environmentally friendly and saves resources. At the same time, the exterior of the concrete pouring device is coated with a self-luminous fluorescent material, which can clearly mark the location of the concrete pouring device at night or in dark indoor and underground construction environments. It can effectively play a safety warning role, improve visibility, make it easy for people to identify, and increase safety in construction and life.
[0077] 8. This utility model has a compact and reasonable structure and ingenious design, effectively solving problems such as long formwork installation lines, long concrete pouring lines, construction period limitations due to long lines, high labor costs, low turnover rate of formwork and formwork installation and fixing components, safety risks due to long construction lines during road improvement and reconstruction, and difficulty in controlling the quality of secondary pouring during the construction of curbstone concrete backrests. It is particularly effective in controlling the construction period, labor costs, and construction safety during curbstone concrete backrest construction.
[0078] 9. This utility model is highly practical and easy to operate. During use, it can also be moved by manually pushing and pulling the device according to the needs of the actual construction process. When conditions are limited, it can also be powered by manpower or other traction devices to drive the auxiliary tools forward, so as to achieve the purpose of pouring the concrete back of the curb stone section by section. Attached Figure Description
[0079] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:
[0080] Figure 1 This is one of the schematic diagrams showing the usage state of this utility model;
[0081] Figure 2 This is the second schematic diagram of the usage state of this utility model;
[0082] Figure 3 This is the third schematic diagram of the usage state of this utility model;
[0083] Figure 4 This is the fourth schematic diagram of the usage state of this utility model;
[0084] Figure 5 This is the fifth schematic diagram of the usage state of this utility model;
[0085] Figure 6 This is the sixth schematic diagram of the usage state of this utility model;
[0086] Figure 7 This is one of the overall structural schematic diagrams of this utility model;
[0087] Figure 8 This is the second schematic diagram of the overall structure of this utility model;
[0088] Figure 9 This is one of the partial structural diagrams of the components of this utility model;
[0089] Figure 10 This is the second partial structural diagram of the component of this utility model;
[0090] Figure 11 This is the third partial structural diagram of the components of this utility model;
[0091] Figure 12 This is the fourth partial structural diagram of the components of this utility model;
[0092] Figure 13 This is the fifth partial structural diagram of the components of this utility model;
[0093] Figure 14 This is a schematic diagram of the overall structure of another design of this utility model;
[0094] Figure 15 This is a schematic diagram of the overall usage state structure of another design structure of this utility model;
[0095] Figure 16 This is a partial structural diagram of another design structure of this utility model;
[0096] In the figure, the numbers are: 1—mobile trolley, 11—box body, 12—mobile component, 121—fixed wheel, 122—universal wheel, 13—material guide chute, 14—generator, 15—drive motor, 16—fixed shaft, 17—transmission chain, 18—push-pull handle;
[0097] 2—Hopper;
[0098] 3—Slide groove;
[0099] 4—Guide assembly, 41—Support rod, 42—Fixed frame, 43—Guide wheel assembly;
[0100] 5—Template adjustment component, 51—Limit plate, 52—Sliding seat, 53—Connecting plate;
[0101] 6—Template;
[0102] 7—Material control component, 71—Control shaft, 72—Operating handle, 73—Baffle plate, 74—Baffle plate guide rail;
[0103] 8—Curve stones
[0104] 9—Concrete. Detailed Implementation
[0105] To make the technical means, inventive features, objectives, and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0106] Example 1
[0107] like Figures 1 to 16 The illustrated auxiliary pouring tool for constructing concrete backrests for curb stones includes:
[0108] The mobile trolley 1 includes a box 11 and a moving component 12 disposed below the box 11. A material guide trough 13 is provided in the upper part of one end of the box 11.
[0109] Hopper 2 is located above the box 11 and is connected to one end of the material guide chute 13;
[0110] The chute 3 is inclinedly disposed on one side of the box body 11 and is connected to the other end of the material guide chute 13;
[0111] At least one guide component 4, one end of which is vertically connected to the housing 11 located on the side of the chute 3, and the lower end of the guide component 4 is used to cooperate with the curb stone 8 to complete the guiding work.
[0112] Template adjustment component 5 is adjustablely connected to the outer end of each guide component 4;
[0113] Template 6 is connected to the lower end of each template adjustment component 5.
[0114] In this utility model, the guide component 4 is designed as a single component, which is located at the middle of one side of the housing 11.
[0115] Furthermore, the box 11 is a rectangular parallelepiped structure with a hollow interior.
[0116] The moving component 12 includes fixed wheels 121 symmetrically connected to the lower sides of one end of the housing 11 and omnidirectional wheels 122 symmetrically connected to the lower sides of the other end of the housing 11.
[0117] Among them, the universal wheel 122 is equipped with a brake device that is compatible with it.
[0118] Furthermore, the mobile vehicle 1 also includes:
[0119] Generator 14 is fixedly connected to the upper part of the box 11 at the end away from the material guide chute 13. The fuel filler pipe of generator 14 passes through the top plate of the box and is located above the box 11. A locking cap is threaded on the fuel filler pipe.
[0120] The drive motor 15 is fixedly connected inside the housing 11 below the generator 14. The drive motor 15 is electrically connected to the generator 14, and a drive sprocket is connected to the output shaft of the drive motor 15.
[0121] A fixed shaft 16 is fixedly connected to the rotating shaft of two fixed wheels 121, and a driven sprocket is fixedly connected to the fixed shaft 16.
[0122] A transmission chain 17 surrounds the drive sprocket and the driven sprocket.
[0123] The housing 11 located at the generator 14 end has a control window and multiple heat dissipation holes; the control window has multiple control buttons for controlling the generator 14 and the drive motor 15.
[0124] In this utility model, the control buttons include start / stop buttons for controlling the generator 14, start / stop buttons for the drive motor 15, speed adjustment buttons for the drive motor 15, etc., and also include fault indicator lights for controlling the generator 14 and the drive motor 15.
[0125] Further, the guiding component 4 includes:
[0126] A support rod 41, one end of the support rod 41 is fixedly connected to the box body 11;
[0127] A fixing frame 42, the fixing frame 42 is connected to the middle part of the lower end of the support rod 41;
[0128] A guiding wheel set 43, the guiding wheel set 43 is connected inside the fixing frame 42.
[0129] Specifically, the cross-section of the support rod 41 is in an "I" shape;
[0130] The fixing frame 42 includes a "U" - shaped fixing seat and a fixing frame connecting piece connected to the middle part of the outer end of the fixing seat;
[0131] The guiding wheel set 43 includes a horizontal guiding wheel symmetrically connected to the inner sides of both ends of the opening end of the fixing seat and a vertical guiding wheel connected to the middle part inside the fixing seat.
[0132] In the present utility model, the fixing frame connecting piece and the middle part of the lower end of the support rod 41 are fixedly connected or rotatably connected.
[0133] Further, the guiding component 4 is symmetrically connected to both ends of the outside of the box body 11, and the guiding component 4 is respectively located below the outside of the sliding groove 3. Among them, the guiding wheel set 43 of the guiding component 4 is rotatably connected to the middle part of the lower end of the support rod 41.
[0134] Furthermore, the template adjusting component 5 includes:
[0135] A limiting plate 51, the limiting plates 51 are respectively fixedly connected to the inner sides of both ends of the outer end of the support rod 41;
[0136] A sliding seat 52, the sliding seat 52 is slidably connected to the support rod 41 between two limiting plates 51 on both sides;
[0137] A connecting plate 53, one end of the connecting plate 53 is fixedly connected to the lower end of the sliding seat 52, and the other end of the connecting plate 53 is connected to the upper part of the lower template 6;
[0138] Among them, the sliding seat 52 includes a square installation frame, a pulley rotatably connected to the middle part above the installation frame, rollers connected to the middle parts of the inner sides of two vertical rods of the installation frame, and a limiting member for limiting the movement of the sliding seat 52.
[0139] Further, the material guiding groove 13 is integrally in a "﹂" - shaped or "L" - shaped structure with both ends open and hollow inside;
[0140] The hopper 2 is integrally in a square columnar structure with both ends open, hollow inside and larger at the top and smaller at the bottom.
[0141] Further, the chute 3 includes a bottom plate and baffles symmetrically connected above both sides of the bottom plate. Among them, the baffle is an overall parallelogram plate-shaped member, and the cross-section of the chute 3 is in a "C" shape;
[0142] The template 6 is an overall square plate-shaped member. The opposite surface of the template 6 and the mobile trolley 1 is a smooth surface, and the other surface of the template 6 is a connection surface connected to the template adjustment component 5.
[0143] Embodiment 2
[0144] This Embodiment 2 is the same as Embodiment 1, and the only difference is that it further includes a material control component 7 provided at the lower part of the hopper 2. The material control component 7 is used to control the opening and closing of the material and the flow rate;
[0145] The material control component 7 includes:
[0146] A control shaft 71, which is rotationally connected to a box body 11 on one side of the hopper 2. One end of the control shaft 71 is located above the box body 11, and the other end is located inside the box body 11;
[0147] An operating handle 72, which is vertically connected to the control shaft 71 located above the box body 11;
[0148] A baffle plate 73, one end of the baffle plate 73 is fixedly connected to the control shaft 71 located inside the box body 11, and the other end of the baffle plate 73 is located at the connection between the hopper 2 and the chute 3;
[0149] A baffle plate guide rail 74, which is fixedly connected to the inside of the box body 11 on one side of the hopper 2;
[0150] Among them, the baffle plate 73 is slidably connected to the baffle plate guide rail 74.
[0151] In the present utility model, a connecting column adapted to the baffle plate guide rail 74 is connected below the non-control shaft 71 end of the baffle plate 73.
[0152] In the present utility model, the pulley of the sliding seat 52 is in contact connection with the upper surface of the support rod 41, and the rollers are respectively in contact connection with the vertical plates on the corresponding sides of the support rod 41; among them, a braking device adapted to the two rollers is also connected.
[0153] When this Embodiment 2 is in use, the material control component 7 can control the opening and closing of the concrete 9 entering the material guide groove 13 and the flow rate.
[0154] Embodiment 3
[0155] This Embodiment 3 is the same as other embodiments, and the only difference is that a plurality of connecting plate adjustment holes can be vertically opened on the connecting plate 53, and the template 6 is connected in the connecting plate adjustment holes through bolt assemblies to realize the vertical adjustable function of the template 6.
[0156] Example 4
[0157] This embodiment 4 is the same as other embodiments, except that it also includes a push-pull handle 18, which is connected to the upper outer side of the housing 11 away from the generator 14.
[0158] When in use, the above structure can be moved by the operator using the push-pull handle 18.
[0159] Example 5
[0160] This embodiment 5 is the same as other embodiments, except that, in this embodiment 5, the outer surfaces of the moving trolley 1, hopper 2, chute 3, guide assembly 4, template adjustment assembly 5, and template 6 are sequentially sprayed with an injection molding layer, a waterproof layer, an anti-rust layer, and a warning layer from the inside out, and the warning layer is coated with fluorescent powder.
[0161] Specifically, a wear-resistant polymer material is injection molded onto the injection-molded layer; the anti-rust layer includes an epoxy zinc-rich primer and a chlorinated rubber topcoat, as well as an epoxy micaceous iron oxide intermediate coat located between the epoxy zinc-rich primer and the chlorinated rubber topcoat; the waterproof layer is a polyurethane waterproof coating; and the warning layer is a yellow or black reflective warning tape, reflective film, or reflective paint.
[0162] Therefore, during use, the application of anti-rust paint and waterproof layer on the exterior of this utility model can prevent rusting and extend the service life of the entire concrete pouring device, achieving environmental protection and saving resources. At the same time, the exterior of the concrete pouring device is coated with a self-luminous fluorescent material, which can clearly mark the location of the concrete pouring device at night or in dark indoor and underground construction environments, effectively playing a safety warning role, improving visibility, making it easy for people to identify, and increasing safety in construction and life.
[0163] Meanwhile, in this utility model, all connections referred to are fixed connections, movable connections, or detachable connections. Fixed connections are welded connections or directly processed into an integral structure; movable connections or detachable connections are hinged connections, threaded connections, bayonet connections, plug-in connections, bolt assembly connections, or screw connections.
[0164] Example 6
[0165] This embodiment 6 is the same as other embodiments, except that the guide wheel group 43 of the guide assembly 4 is rotatably connected to the lower middle part of the support rod 41. Therefore, in use, since the guide wheel group 43 of the guide assembly 4 is rotatably connected to the lower middle part of the support rod 41, when encountering curved or non-straight curb stones 8, the mobile trolley 1 can automatically adapt and smoothly pass through irregular road surfaces or obstacles. This design allows the guide wheel group 43 to flexibly adjust its direction, thereby avoiding jamming or obstruction, ensuring the smooth operation of the mobile trolley 1 in complex terrain, and realizing irrigation operations.
[0166] The fixed frame connector structure of the guide assembly 4 allows the guide wheel assembly 43 to adjust to the shape of the curbstone 8 at any time. Whether encountering a curved curb or an irregular non-straight edge, the guide wheel assembly 43 can flexibly rotate following the ground contour, maintaining the stable movement of the mobile trolley 1. This greatly improves the adaptability and passability of the mobile trolley 1 on complex or uneven road surfaces, enhancing convenience and safety during use. This design reduces the need for manual intervention and effectively improves work efficiency.
[0167] In embodiments 1 to 6 of this invention, the mobile trolley 1 is used to move the various components on the device. The mobile trolley 1 can be moved manually or by a drive motor. This dual movement method provides operators with greater flexibility, efficiency, and comfort, and is more adaptable, enabling it to perform better in various work scenarios.
[0168] Hopper 2 is used to receive concrete 9 delivered by the concrete equipment;
[0169] The chute 3 is used to transport concrete to the pouring position, serving as a conveying channel;
[0170] The guide component 4 is used to engage with the curbstone 8, so that the moving trolley 1 moves along the designated path of the curbstone 8;
[0171] The template adjustment component 5 is used in conjunction with the template 6 to adjust the distance between the template 6 and the moving trolley 1, thereby adjusting the pouring distance between the template 6 and the curbstone 8.
[0172] Template 6 is used to prevent concrete from flowing out, keeping the poured concrete at a certain distance, achieving uniform thickness of the concrete backing, ensuring the entire pouring surface is flat and uniform, ensuring the quality of the concrete pouring, and also making the structure more beautiful and stable, which is beneficial to subsequent construction and maintenance.
[0173] The material control component 7 controls the opening and closing and the flow rate of concrete 9 entering the material guide channel 13.
[0174] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.
Claims
1. An auxiliary pouring tool for constructing concrete backrests for curb stones, characterized in that, It includes: The mobile trolley (1) includes a box (11) and a moving component (12) located below the box (11). A material guide chute (13) is provided in the upper part of one end of the box (11). The hopper (2) is located above the box body (11) and is connected to one end of the material guide channel (13); The chute (3) is inclinedly set on one side of the box body (11) and connected to the other end of the material guide chute (13); At least one guide component (4) is provided, one end of which is vertically connected to the box (11) located on the side of the chute (3), and the lower end of the guide component (4) is used to cooperate with the curbstone (8) to complete the guiding work. Template adjustment component (5), which is adjustablely connected to the outer end of each guide component (4); Template (6) is connected to the lower end of each template adjustment component (5).
2. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, It also includes a material control component (7) located at the bottom of the hopper (2), which is used to control the opening and closing of the material and the flow rate; The material control component (7) includes: The control shaft (71) is rotatably connected to the box (11) located on one side of the hopper (2). One end of the control shaft (71) is located above the box (11), and the other end is located inside the box (11). Operating handle (72), which is vertically connected to control shaft (71) located above housing (11); The baffle plate (73) is fixedly connected at one end to the control shaft (71) located inside the box (11), and the other end of the baffle plate (73) is located at the connection between the hopper (2) and the chute (3); The baffle guide rail (74) is fixedly connected to the inside of the box (11) located on one side of the hopper (2); Among them, the baffle plate (73) is slidably connected to the baffle plate guide rail (74).
3. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, The box (11) is a rectangular parallelepiped structure with a hollow interior. The moving component (12) includes fixed wheels (121) symmetrically connected to the lower sides of one end of the housing (11) and omnidirectional wheels (122) symmetrically connected to the lower sides of the other end of the housing (11). Among them, the universal wheel (122) is equipped with a brake device that is compatible with it.
4. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, The mobile vehicle (1) also includes: The generator (14) is fixedly connected to the top of the box (11) at the end away from the material guide chute (13). The fuel filler pipe of the generator (14) passes through the top plate of the box and is located above the box (11). A locking cap is threaded on the fuel filler pipe. The drive motor (15) is fixedly connected in the housing (11) below the generator (14). The drive motor (15) is electrically connected to the generator (14). A drive sprocket is connected to the output shaft of the drive motor (15). A fixed shaft (16) is fixedly connected to the rotating shaft of two fixed wheels (121), and a driven sprocket is fixedly connected to the fixed shaft (16); The transmission chain (17) surrounds the drive sprocket and the driven sprocket; The push-pull handle (18) is connected above the outer side of the box body (11) at the end far from the generator (14). Among them, the box body (11) at the end of the generator (14) is provided with a control window and a plurality of heat dissipation holes; a plurality of control buttons for controlling the generator (14) and the drive motor (15) are provided at the control window.
5. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, The guiding component (4) includes: A support rod (41), one end of the support rod (41) is fixedly connected to the box body (11). A fixing frame (42), the fixing frame (42) is connected to the middle of the lower end of the support rod (41). A guiding wheel set (43), the guiding wheel set (43) is connected inside the fixing frame (42).
6. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 5, characterized in that, The cross-section of the support rod (41) is in the shape of a "work" character. The fixing frame (42) includes a "C" - shaped fixing seat and a fixing frame connecting piece connected to the middle of the outer end of the fixing seat. The guiding wheel set (43) includes a horizontal guiding wheel symmetrically connected to the inner sides of both ends of the opening of the fixing seat and a vertical guiding wheel connected to the middle inside of the fixing seat.
7. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, The guiding component (4) is symmetrically connected to both ends of the outer side of the box body (11), and the guiding component (4) is respectively located below the outer side of the sliding groove (3). Among them, the guiding wheel set (43) of the guiding component (4) is rotatably connected to the middle of the lower end of the support rod (41).
8. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, The template adjusting component (5) includes: Limit plates (51), the limit plates (51) are respectively fixedly connected to the inner parts of both sides and both ends of the outer end of the support rod (41). A sliding seat (52), the sliding seat (52) is slidably connected to the support rod (41) between the two limit plates (51) on both sides. A connecting plate (53), one end of the connecting plate (53) is fixedly connected to the lower end of the sliding seat (52), and the other end of the connecting plate (53) is connected to the upper part of the template (6) below. Among them, the sliding seat (52) includes a square installation frame, a pulley rotatably connected to the middle of the upper part of the installation frame, rollers connected to the middle of the inner sides of the two vertical rods of the installation frame, and a limiting member for limiting the movement of the sliding seat (52).
9. The auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, The material guiding groove (13) is integrally in the shape of a "﹂" or "L" structure with both ends open and hollow inside. The hopper (2) is integrally in the shape of a square columnar body with both ends open, hollow inside and larger at the top and smaller at the bottom.
10. An auxiliary pouring tool for constructing concrete backrests for curb stones according to claim 1, characterized in that, The sliding groove (3) includes a bottom plate and baffles symmetrically connected above both sides of the bottom plate. Among them, the baffle is integrally a parallelogram plate-like member, and the cross-section of the sliding groove (3) is in the shape of a "C" character. The template (6) is integrally a square plate-like member. The opposite surface of the template (6) and the moving trolley (1) is a smooth surface, and the other surface of the template (6) is a connecting surface connected to the template adjusting component (5).