A large area concrete floor seamless construction equipment

CN224785357UActive Publication Date: 2026-09-22CHINA RAILWAY 19TH BUREAU GROUP SIXTH ENGINEERING CO LTD
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Patent Information

Application Number
CN202522336314.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-09-22
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

[0006]因而,本实用新型的目的在于提供一种大面积混凝土地面无缝施工设备,以解决上述背景技术中提出的现有的混凝土地面无缝施工过程中,因管中混凝土泵出速度快、且喷射通道偏窄,使得混凝土在落下后容易堆积在楼面局部或局部较少,同时因为混凝土具有一定的粘稠度且不易自然坍落,因此这就给找平工作带来不便,比较费时费力;尤其在针对大面积混凝土地面施工时,不仅耗费人工、且影响施工效率的问题

Benefits of technology

[0015]与现有技术相比,本实用新型的有益效果是:该种大面积混凝土地面无缝施工设备具有结构简单、实用性好的特点,在使用时,首先将该设备吊运至需要施工的地面/楼面上,然后将吊管衔接在吊管接头上,随后开始浇筑作业,工人利用控制把杆来把握移动底座及设备的行走方向和移动速度,当混凝土通过吊管接头进入储料中转箱中后,会在分流导料板等的配合下迅速散开并随即通过布料扁管直接排出,使得混凝土呈平面散开的方式均匀的铺设在地面上,可根据铺设的厚度来灵活控制设备的行进速度,这样一来可有效降低找平工人的体力支出,在节省人工的同时也提高了施工效率,尤其适用于这种大面积的混凝土地面无缝施工。

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Abstract

The utility model discloses a large -area concrete ground seamless construction equipment, including mobile base, mobile base adopts rubber crawler, and through the drive arrangement inside base drive rubber crawler moves and turns to front and back, mobile base top has the storage material transfer case, the inside middle section fixed with the shunt guide plate of inclination of storage material transfer case, the bottom front end communication of storage material transfer case has cloth flat pipe, starts to pour the operation, and the worker utilizes control handle to grasp the walking direction and the moving speed of mobile base and equipment, when the concrete enters the storage material transfer case through the pipe joint, will cooperate under the shunt guide plate etc.
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Description

Technical Field

[0001] This utility model relates to the field of concrete pouring construction technology, specifically a seamless construction equipment for large-area concrete floors. Background Technology

[0002] Seamless concrete floor construction refers to the process of continuous pouring or special treatment during concrete pouring to ensure that the floor has no obvious joints or cracks after hardening, thereby improving the overall structure and aesthetics. In the construction of ultra-large area concrete floors, the floor is generally divided into independent blocks and poured in stages. After the concrete shrinkage and deformation have stabilized, it is poured as a whole, relying on the tensile strength of the concrete to resist the later stress.

[0003] Currently, in the seamless construction of concrete floors, the main method is to manually support the suspended pipe (concrete pumping and pouring) to pour the concrete onto the floor. Following this, workers use tools to spread and level the concrete. However, due to the high pumping speed and narrow spray channel, concrete tends to accumulate in small areas on the floor after falling. Furthermore, because concrete has a certain viscosity and does not easily collapse naturally, this makes leveling work inconvenient, time-consuming, and labor-intensive. This is especially true for large-area concrete floor construction, which not only consumes manpower but also affects construction efficiency.

[0004] Therefore, there is a need for a mobile, seamless concrete floor construction equipment that has a simple structure and can assist in pumping out the pipe for pouring. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] Therefore, the purpose of this utility model is to provide a seamless construction equipment for large-area concrete floors, in order to solve the problems mentioned in the background art. In the existing seamless construction process of concrete floors, due to the fast pumping speed of concrete in the pipe and the narrow spraying channel, concrete tends to accumulate in some areas or less on the floor after falling. At the same time, because concrete has a certain viscosity and does not easily collapse naturally, this brings inconvenience to the leveling work and is time-consuming and labor-intensive. Especially when it comes to the construction of large-area concrete floors, it not only consumes manpower but also affects the construction efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a seamless construction equipment for large-area concrete floors, comprising a mobile base, the mobile base being a rubber track type, the rubber track being driven to move back and forth and turn by a drive device inside the base, the top of the mobile base having a material storage transfer box, the middle section of the material storage transfer box having an inclined diversion guide plate fixed inside, the front end of the bottom of the material storage transfer box being connected to a material distribution flat pipe, and the inlet and outlet of the material distribution flat pipe being horizontally elongated, the top of the material storage transfer box having a hanging pipe joint near the front end of the center line, which connects to the end of the hanging pipe, and the upper rear end of the material storage transfer box also having a control lever.

[0008] As a preferred embodiment of the seamless construction equipment for large-area concrete floors described in this utility model, the top surface structure of the diversion guide plate is high in the middle and low on both sides, a leakage channel is left between the lower inclined end of the diversion guide plate and the rear side wall inside the storage transfer box, and the hanging pipe joint is vertically corresponding to the center line of the upper inclined end of the diversion guide plate.

[0009] As a preferred embodiment of the seamless construction equipment for large-area concrete floors described in this utility model, the bottom front end of the material transfer box is also provided with a discharge port a fixedly connected to the input end of the material distribution flat tube, and the bottom inner side of the material transfer box is also provided with a guide plate with a downwardly inclined end extending to the discharge port a.

[0010] As a preferred embodiment of the seamless construction equipment for large-area concrete floors described in this utility model, the pipe joint includes a fixed cylinder fixed to the top of the material transfer box and a rotating cylinder horizontally rotatably connected to the inside and top of the fixed cylinder.

[0011] As a preferred embodiment of the seamless construction equipment for large-area concrete floors described in this utility model, the outer periphery of the control lever is also provided with an anti-slip pad, and the control lever is also provided with a control button that is signal-connected to the moving base.

[0012] As a preferred embodiment of the seamless construction equipment for large-area concrete floors described in this utility model, the rear end of the top of the material transfer box also has an observation port b.

[0013] As a preferred embodiment of the seamless construction equipment for large-area concrete floors described in this utility model, multiple lifting rings are fixed on both sides of the upper end of the material transfer box.

[0014] As a preferred embodiment of the seamless construction equipment for large-area concrete floors described in this utility model, the material transfer box is further provided with an inspection and cleaning port on one side, as well as an inspection cover plate corresponding to the inspection and cleaning port.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this kind of seamless construction equipment for large-area concrete floors has the characteristics of simple structure and good practicality. When using it, the equipment is first hoisted to the ground / floor to be constructed, and then the hoisting pipe is connected to the hoisting pipe joint. Then the pouring operation begins. The worker uses the control lever to control the moving base and the direction and speed of the equipment. When the concrete enters the storage transfer box through the hoisting pipe joint, it will quickly spread out with the help of the diversion guide plate and other components, and then be directly discharged through the flat pipe. This makes the concrete spread evenly on the ground in a planar manner. The speed of the equipment can be flexibly controlled according to the thickness of the paving. In this way, the physical exertion of leveling workers can be effectively reduced. While saving labor, construction efficiency is also improved. It is especially suitable for seamless construction of large-area concrete floors. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall external structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the material transfer box of this utility model; Figure 3 This is a schematic diagram of the diversion and guiding plate structure of this utility model; Figure 4 This is a schematic diagram of the pipe connector structure of this utility model; Figure 5 This is a schematic diagram of the material feeding process of this utility model.

[0017] In the diagram: 100, movable base; 200, storage transfer box; 200a, discharge port; 200b, observation port; 210, diversion guide plate; 220, guide ramp; 230, lifting ring; 240, inspection cover plate; 300, flat cloth tube; 400, lifting pipe joint; 410, fixed cylinder; 420, rotating cylinder; 500, control lever; 510, anti-slip mat. Detailed Implementation

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0019] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0021] Figures 1-5 The diagram shown is a complete structural schematic of a seamless construction device for large-area concrete floors according to this utility model. Please refer to [link / reference]. Figures 1-5 This embodiment of a seamless construction equipment for large-area concrete floors includes a mobile base 100, which is a rubber track type. The rubber track is driven to move back and forth and turn by a drive device inside the base. The top of the mobile base 100 has a material transfer box 200. An inclined diversion guide plate 210 is fixed in the middle section inside the material transfer box 200. The bottom front end of the material transfer box 200 is connected to a material distribution flat pipe 300, and the inlet and outlet of the material distribution flat pipe 300 are horizontal strips. The top of the material transfer box 200 has a pipe connector 400 connected to the end of the pipe near the front end. The upper rear end of the material transfer box 200 is also provided with a control lever 500.

[0022] The top structure of the diversion guide plate 210 is high in the middle and low on both sides. A leakage channel is provided between the lower inclined end of the diversion guide plate 210 and the rear side wall inside the storage transfer box 200. The lifting pipe joint 400 is vertically corresponding to the center line of the upper inclined end of the diversion guide plate 210. It can be understood that since the diversion guide plate 210 has a certain lateral width, and the concrete falling from the lifting pipe joint 400 lands in the middle of the diversion guide plate 210, through this structural design of high in the middle and low on both sides, when the concrete falls on the diversion guide plate 210, a portion will instantly divert to both sides, so that the guided concrete can be evenly distributed on the guide inclined plate 220. The bottom front end of the storage transfer box 200 also has a discharge port 200a that is fixedly connected to the input end of the flat pipe 300. The bottom inner side of the storage transfer box 200 also has a guide inclined plate 220 with its lower inclined end extending to the discharge port 200a. The inclined guide plate 220 allows concrete falling from the diversion guide plate 210 to be naturally guided into the flat delivery pipe 300. The pipe connector 400 includes a fixed cylinder 410 fixed to the top of the storage transfer box 200 and a rotating cylinder 420 horizontally rotatably connected to the inside and top of the fixed cylinder 410. It is understood that since the construction equipment and the storage transfer box 200 will change angles during operation, the rotating cylinder 420 can be connected to the end of the pipe through snap-fit, threaded, or other connection methods. Simultaneously, with the cooperation of the fixed cylinder 410, pipe twisting and uneven material discharge can be avoided, making it simple and practical. Of course, other movable connection methods can also be used to connect the end of the pipe. Specifically, in use, the equipment is first hoisted to the ground / floor where construction is needed, then the hoisting pipe is connected to the hoisting pipe joint 400, and then the pouring operation begins. Workers use the control lever 500 to control the moving base 100 and the direction and speed of the equipment's movement. When the concrete enters the storage transfer box 200 through the hoisting pipe joint 400, it will quickly spread out with the help of the diversion guide plate 210 and then be directly discharged through the flat material distribution pipe 300, so that the concrete is evenly spread on the ground in a planar manner. The speed of the equipment can be flexibly controlled according to the thickness of the paving, which can effectively reduce the physical exertion of leveling workers, saving labor and improving construction efficiency.

[0023] In this embodiment, it is understood that a battery, motor and other drive structure should also be provided inside the mobile base 100. Of course, wiring can also be used. It should be noted that the reason why this device uses rubber tracks as the walking unit is that rubber tracks have a certain elasticity and a large contact area with the ground or floor, so that the ground unit is less stressed. At the same time, the storage transfer box 200 itself is a simple box frame, which can be made of aluminum alloy or engineering plastic, and is lightweight.

[0024] Furthermore, the control lever 500 also has an anti-slip pad 510 on its outer periphery, and a control button that is signal-connected to the movable base 100. When using the control lever 500, the operator should be in a uniform backward motion, as the concrete flat pipe 300 is being poured in front. The operator can control the speed and angle of the movable base 100 according to the needs of the pouring construction; details will not be elaborated here.

[0025] Furthermore, the top rear end of the material transfer box 200 also has an observation port 200b. During the pouring process, workers can directly observe the internal condition of the concrete after it falls into the material transfer box 200 through the observation port 200b. It should be noted that in actual use and design, the unit output of the flat pipe 300 should be greater than or equal to the unit output of the lifting pipe to prevent the concrete in the material transfer box 200 from overflowing due to slow pouring speed during continuous operation. In this way, the material transfer box 200 mainly serves as a concrete transfer station.

[0026] Furthermore, multiple lifting rings 230 are fixed on both sides of the upper end of the storage transfer box 200. The lifting rings 230 facilitate the movement of the storage transfer box 200 by the hoisting device, and also allow workers to lift the storage transfer box 200 using ropes and levers.

[0027] Furthermore, the storage transfer box 200 also has a maintenance and cleaning port on one side, as well as a corresponding maintenance cover 240. Opening the maintenance cover 240 facilitates cleaning of the transfer box's interior, which will not be elaborated upon further.

[0028] In summary, this embodiment of a seamless construction equipment for large-area concrete floors involves first hoisting the equipment to the surface / floor to be constructed, then connecting the hoisting pipe to the hoisting pipe joint 400, and subsequently starting the pouring operation. Workers use the control lever 500 to control the moving base 100 and the direction and speed of the equipment's movement. When the concrete enters the storage transfer box 200 through the hoisting pipe joint 400, it will quickly spread out with the assistance of the diversion guide plate 210 and other components, and then be directly discharged through the flat material distribution pipe 300, so that the concrete is evenly spread on the ground in a planar manner. The equipment's speed can be flexibly controlled according to the thickness of the paving, which can effectively reduce the physical exertion of leveling workers, save labor, and improve construction efficiency, making it particularly suitable for seamless construction of large-area concrete floors.

[0029] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A seamless construction device for large-area concrete floors, characterized in that, The device includes a mobile base (100), which is a rubber track type. The rubber track is driven to move back and forth and turn by a drive device inside the base. The top of the mobile base (100) has a storage transfer box (200). The middle section of the storage transfer box (200) is fixed with an inclined diversion guide plate (210). The bottom front end of the storage transfer box (200) is connected to a material distribution flat tube (300). The inlet and outlet of the material distribution flat tube (300) are horizontal strips. The top of the storage transfer box (200) has a hanging pipe joint (400) connected to the end of the hanging pipe at the center line near the front end. The upper rear end of the storage transfer box (200) is also provided with a control lever (500).

2. The seamless construction equipment for large-area concrete floors according to claim 1, characterized in that: The top surface structure of the diversion guide plate (210) is high in the middle and low on both sides. A leakage channel is left between the lower inclined end of the diversion guide plate (210) and the inner rear side wall of the storage transfer box (200). The hanging pipe joint (400) is vertically corresponding to the center line of the upper inclined end of the diversion guide plate (210).

3. The seamless construction equipment for large-area concrete floors according to claim 1, characterized in that: The bottom front end of the storage transfer box (200) also has a discharge port (200a) that is fixedly connected to the input end of the fabric flat tube (300), and the bottom inner side of the storage transfer box (200) also has a guide plate (220) with its downward inclined end extending to the discharge port (200a).

4. The seamless construction equipment for large-area concrete floors according to claim 1, characterized in that: The pipe connector (400) includes a fixed cylinder (410) fixed to the top of the storage transfer box (200) and a rotating cylinder (420) horizontally rotatably connected to the inside and top of the fixed cylinder (410).

5. The seamless construction equipment for large-area concrete floors according to claim 1, characterized in that: The control lever (500) also has an anti-slip pad (510) on its outer periphery, and the control lever (500) also has a control button that is signal-connected to the movable base (100).

6. The seamless construction equipment for large-area concrete floors according to claim 1, characterized in that: The storage transfer box (200) also has an observation port (200b) at the top rear end.

7. The seamless construction equipment for large-area concrete floors according to claim 1, characterized in that: Multiple lifting rings (230) are also fixed on both sides of the upper end of the storage transfer box (200).

8. The seamless construction equipment for large-area concrete floors according to claim 1, characterized in that: The storage transfer box (200) is also provided with a maintenance and cleaning port on one side, and a maintenance cover plate (240) corresponding to the maintenance and cleaning port.