A flow guide device for construction concrete pouring
Patent Information
- Application Number
- CN202522376589.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0004]然而,现有导流装置仍存在明显功能局限,难以适配复杂施工场景下的多点位浇筑需求:传统装置的导料路径单一,混凝土仅能沿导料板倾斜方向从单一端口排出
[0015]本实用新型的有益效果是:通过配置堵料板与开合组件,该装置实现了多重导流模式:常态下经导流板直接导流,混凝土从其一端排出;当驱动组件将堵料板移至第一矩形孔侧且开合组件开启该孔时,混凝土仅从第一排料罩排放,第二排料罩操作同理,无需移动主设备即可灵活切换输送路径,适配不同浇筑需求,显著提升了装置的使用灵活性与实用性。
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Figure CN224813491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a flow guiding device for concrete pouring in building construction, belonging to the field of concrete pouring technology. Background Technology
[0002] In construction scenarios such as building construction and municipal engineering, concrete pouring is one of the core processes, and its pouring accuracy directly affects structural strength, construction quality, and project lifespan. To avoid spillage, segregation, or inaccurate injection into target areas such as beam-column joints, wall formwork, and floor slab grooves during concrete delivery, flow guiding devices are needed to guide and control the concrete flow.
[0003] Due to the properties of concrete, conventional flow guiding devices must maintain an inclined design to ensure stable flowability of concrete during transportation through gravity, preventing pipe blockage or initial setting caused by excessively slow flow rates. Currently, some technical solutions in the industry are attempting to optimize the flow guiding effect. For example, application number CN202310156416.1 describes a concrete pouring flow guiding device for civil construction and its usage method. This solution uses a blocking plate to intercept concrete, and adjusts the angle of the guide plate with an inclined mechanism, reducing the waste of residual concrete in the guide plate after pouring. Simultaneously, a trigger switch links an electric telescopic rod to prevent excessive overflow of residual concrete, demonstrating significant improvements in material conservation and equipment protection.
[0004] However, existing diversion devices still have significant functional limitations and are difficult to adapt to the multi-point pouring needs in complex construction scenarios: traditional devices have a single material guiding path, and concrete can only be discharged from a single port along the inclined direction of the guide plate. When construction requires switching pouring points (such as adjacent wall formworks in the same work area, floor slab pouring trenches in different areas, or different height pouring sections of the same structural column), the entire diversion device must be moved by hoisting equipment or the device's placement must be adjusted manually. This is not only cumbersome and time-consuming, but may also cause interruption of concrete delivery due to equipment movement, leading to quality problems such as construction joints and cold joints. If the equipment is not moved, the delivery path cannot be flexibly switched according to the construction progress, and additional temporary diversion channels must be built, increasing construction costs and safety risks.
[0005] Furthermore, in some precision pouring scenarios, a single discharge path is insufficient to meet the needs of small-scale, directional conveying, easily leading to concrete overflow that contaminates already poured structures or failing to accurately fill narrow pouring spaces, further hindering the improvement of construction efficiency and pouring quality. Therefore, developing a flow guiding device that can flexibly switch concrete conveying paths without moving the main equipment and adapt to the needs of multiple pouring scenarios has become a key direction for solving current technical pain points. Utility Model Content
[0006] The purpose of this utility model is to provide a flow guiding device for concrete pouring in building construction in order to solve the above problems. It can directly guide the concrete through the flow guiding plate, and the concrete is discharged from one end of the plate. It can also switch the conveying path according to the needs, so that the concrete is discharged from the first discharge hood or the second discharge hood.
[0007] This utility model achieves the above-mentioned objective through the following technical solution: a flow guiding device for concrete pouring in building construction, comprising: The equipment base frame has two rows of support rods welded in a linear array on its top, and a guide plate is fixedly installed on the top of multiple support rods. A blockage plate is disposed within the guide plate; A drive assembly, mounted on the outer wall of the guide plate, is used to drive the blockage plate to move within the guide plate; The first discharge hood and the second discharge hood, the guide plate has a first rectangular hole and a second rectangular hole at one end, and the two are fixedly connected in the first rectangular hole and the second rectangular hole respectively; An opening and closing assembly is connected to the outer wall of the guide plate and is used to close or open the first rectangular hole and the second rectangular hole.
[0008] Preferably, in order to keep the strip plate stable, the drive assembly includes multiple mounting plates, which are fixedly connected to the outer wall of the guide plate in a linear array, and one end of the multiple mounting plates is jointly mounted on a strip plate.
[0009] Preferably, in order to rotate the drive screw, a strip-shaped limiting groove is provided at the bottom of the strip plate, the drive screw is rotatably installed in the strip-shaped limiting groove, and a drive plate is threadedly connected to the drive screw.
[0010] Preferably, in order to drive the material blocking plate to move synchronously, one end of the drive plate is fixed to the top of the material blocking plate, and a drive motor is positioned on the outer side wall of the strip plate by bolts, and the output shaft of the drive motor is connected to one end of the drive screw.
[0011] Preferably, in order to increase the stability of the support plate, the opening and closing assembly includes a pair of support plates fixedly installed on the outer wall of the other side of the guide plate, with one end of the pair of support plates fixed to the top of the strip plate.
[0012] Preferably, in order to move the connecting plate, an electric telescopic rod is fixedly installed on each of the pair of support plates, and the top of the electric telescopic rod is fixedly connected to the connecting plate.
[0013] Preferably, in order for the linkage rod to drive the opening and closing plate to move, a linkage rod is fixedly installed at the bottom of one end of the connecting plate, a through hole is opened on the support plate, one end of the linkage rod passes through the through hole, and an opening and closing plate is fixedly connected to one end of the linkage rod.
[0014] Preferably, the guide plate is inclined to facilitate the flow of concrete.
[0015] The beneficial effects of this utility model are as follows: by configuring a blocking plate and an opening and closing component, the device realizes multiple flow guiding modes: under normal conditions, the concrete is directly guided through the guide plate and discharged from one end; when the drive component moves the blocking plate to the side of the first rectangular hole and the opening and closing component opens the hole, the concrete is discharged only from the first discharge hood, and the operation of the second discharge hood is the same. The conveying path can be flexibly switched without moving the main equipment to adapt to different pouring needs, which significantly improves the flexibility and practicality of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the connection structure between the mounting plate and the strip plate in this utility model.
[0018] Figure 3 This is a schematic diagram of the structure of the first discharge cover in use in this utility model.
[0019] Figure 4 This is a schematic diagram of the overall structure of the opening and closing component in this utility model.
[0020] Figure 5 This is a schematic diagram of the overall structure of the drive component in this utility model.
[0021] In the diagram: 1. Equipment base frame; 2. Support rod; 3. Guide plate; 4. Blocking plate; 5. Drive assembly; 501. Mounting plate; 502. Strip plate; 503. Drive screw; 504. Drive plate; 505. Drive motor; 6. First discharge hood; 7. Second discharge hood; 8. Opening and closing assembly; 801. Support plate; 802. Electric telescopic rod; 803. Connecting plate; 804. Linkage rod; 805. Opening and closing plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-5 As shown, a flow guiding device for concrete pouring in building construction includes an equipment base frame 1, with two rows of support rods 2 welded in a linear array on the top of the equipment base frame 1, and a flow guiding plate 3 fixedly installed on the top of multiple support rods 2; a material blocking plate 4 disposed inside the flow guiding plate 3; a driving component 5 installed on the outer wall of the flow guiding plate 3 for driving the material blocking plate 4 to move within the flow guiding plate 3; a first discharge hood 6 and a second discharge hood 7, with a first rectangular hole and a second rectangular hole opened at one end of the flow guiding plate 3, and the two components fixedly connected to the first rectangular hole and the second rectangular hole respectively; and an opening and closing component 8 connected to the outer wall of the flow guiding plate 3 for closing or opening the first rectangular hole and the second rectangular hole.
[0024] This device is flexible in its application across various construction scenarios: When continuous pouring is required in a single area under normal conditions, the first and second rectangular holes are closed by the opening / closing component 8. The drive component 5 moves the blocking plate 4 to the higher end of the guide plate 3, creating a complete inclined channel. Concrete flows along the plate after being poured in from the higher end. If the target is the point corresponding to the first discharge hood 6, the drive component 5 first moves the blocking plate 4 to one side of the first rectangular hole, blocking the concrete's flow path to the end of the guide plate 3. Then, the opening / closing component 8 opens the first rectangular hole and closes the second rectangular hole. Concrete is guided by the blocking plate 4 and discharged directionally from the first discharge hood 6. When pouring concrete directionally from the second discharge hood 7, only the position of the blocking plate 4 and the opening / closing state of the opening / closing component 8 need to be adjusted accordingly. When switching between adjacent wall pouring troughs or other points within the same area, there is no need to move the equipment base frame 1 and support rod 2. Simply adjust the position of the blocking plate 4 using the drive component 5 and switch the opening / closing states of the first and second rectangular holes using the opening / closing component 8 to achieve concrete discharge from the first discharge hood 6. The path to "second discharge hood 7 discharge" is switched, and the concrete delivery does not need to be interrupted during the switching process, and the pouring point can be switched without the need for moving equipment.
[0025] The drive assembly 5 includes multiple mounting plates 501, which are fixedly connected to the outer wall of the guide plate 3 in a linear array. A strip plate 502 is installed at one end of the multiple mounting plates 501. A strip-shaped limiting groove is provided at the bottom of the strip plate 502. A drive screw 503 is rotatably installed in the strip-shaped limiting groove. A drive plate 504 is threadedly connected to the drive screw 503. One end of the drive plate 504 is fixed to the top of the blockage plate 4. A drive motor 505 is positioned on the outer wall of the strip plate 502 by bolts. The output shaft of the drive motor 505 is connected to one end of the drive screw 503.
[0026] When it is necessary to move the blocking plate 4 to adjust the flow path, first start the drive motor 505, which is bolted to the outside of the strip plate 502. The output shaft of the drive motor 505 will directly drive the drive screw 503 in the strip-shaped limiting groove at the bottom of the strip plate 502 to rotate. Since the drive plate 504 is threadedly connected to the drive screw 503, and one end of the drive plate 504 is fixed to the top of the blocking plate 4, when the drive screw 503 rotates, it will carry the drive plate 504 to slide smoothly along the strip-shaped limiting groove, thereby pulling the blocking plate 4 to move precisely within the flow guide plate 3. For example, to switch to the first rectangular hole for material discharge, the drive motor 505 will drive the drive screw 503 to rotate, allowing the drive plate 504 to move the blocking plate 4 to the side of the second rectangular hole, steadily blocking the flow path of concrete to the end of the flow guide plate 3.
[0027] The opening and closing assembly 8 includes a pair of support plates 801 fixedly installed on the outer wall of the other side of the guide plate 3. One end of the pair of support plates 801 is fixed to the top of the strip plate 502. An electric telescopic rod 802 is fixedly installed on each of the pair of support plates 801. A connecting plate 803 is fixedly connected to the top of the electric telescopic rod 802. A linkage rod 804 is fixedly installed at the bottom of one end of the connecting plate 803. A through hole is opened on the support plate 801. One end of the linkage rod 804 passes through the through hole. An opening and closing plate 805 is fixedly connected to one end of the linkage rod 804.
[0028] When it is necessary to open or close the first rectangular hole or the second rectangular hole, the electric telescopic rod 802 fixed on a pair of support plates 801 is activated. One end of the support plate 801 is fixed to the top of the strip plate 502, providing stable support for the entire assembly. When the electric telescopic rod 802 extends or retracts, it will drive the connecting plate 803 fixed at the top to move up and down, thereby pulling the linkage rod 804 fixed at the bottom of one end of the connecting plate 803. Since one end of the linkage rod 804 passes through the through hole of the support plate 801, the through hole will restrict the movement direction of the linkage rod 804, ensuring that it smoothly drives the opening and closing plate 805 fixed at the end to rise and fall. For example, to open the first rectangular hole, the electric telescopic rod 802 corresponding to the first rectangular hole extends, and pushes the opening and closing plate 805 to rise through the connecting plate 803 and the linkage rod 804, disengaging it from the first rectangular hole. When closing, the electric telescopic rod 802 is controlled to shorten, and the opening and closing plate 805 descends to block the hole. The opening and closing operation of the second rectangular hole is the same.
[0029] The guide plate 3 is tilted and used to guide the concrete flow. In actual use, the tilted guide plate 3 is the core channel for concrete flow: when concrete is poured from the high end of the guide plate 3, it will flow naturally downward along the surface of the guide plate 3 by means of its own weight and the tilt slope of the guide plate 3, achieving initial guiding and conveying. For example, in normal direct flow, the concrete flows along the complete channel of the tilted guide plate 3 to the end without the first rectangular hole and the second rectangular hole. When it needs to be discharged from the first discharge hood 6 or the second discharge hood 7, the tilt angle can also ensure that the concrete, under the guidance of the blocking plate 4, flows smoothly to the opened first rectangular hole or the second rectangular hole, and then is discharged through the corresponding discharge hood.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A flow guiding device for concrete pouring in building construction, characterized in that, include: The equipment base frame (1) has two rows of support rods (2) welded in a linear array on the top of the equipment base frame (1), and a guide plate (3) is fixedly installed on the top of multiple support rods (2). A blockage plate (4) is disposed inside the guide plate (3); The drive assembly (5) is installed on the outer wall of the guide plate (3) and is used to drive the blockage plate (4) to move within the guide plate (3); The first discharge hood (6) and the second discharge hood (7) have a first rectangular hole and a second rectangular hole at one end of the guide plate (3), which are respectively fixedly connected in the first rectangular hole and the second rectangular hole; The opening and closing component (8) is connected to the outer wall of the guide plate (3) and is used to close or open the first rectangular hole and the second rectangular hole.
2. The flow guiding device for concrete pouring in building construction according to claim 1, characterized in that: The drive assembly (5) includes multiple mounting plates (501), which are fixedly connected in a linear array to the outer side wall of the guide plate (3). A strip plate (502) is installed at one end of each of the multiple mounting plates (501).
3. The flow guiding device for concrete pouring in building construction according to claim 2, characterized in that: The bottom of the strip plate (502) is provided with a strip-shaped limiting groove, and a drive screw (503) is rotatably installed in the strip-shaped limiting groove. A drive plate (504) is threaded onto the drive screw (503).
4. The flow guiding device for concrete pouring in building construction according to claim 3, characterized in that: One end of the drive plate (504) is fixed to the top of the blocking plate (4), and a drive motor (505) is positioned on the outer side wall of the strip plate (502) by bolts. The output shaft of the drive motor (505) is connected to one end of the drive screw (503).
5. The flow guiding device for concrete pouring in building construction according to claim 2, characterized in that: The opening and closing assembly (8) includes a pair of support plates (801) fixedly installed on the outer wall of the other side of the guide plate (3), with one end of the pair of support plates (801) fixed to the top of the strip plate (502).
6. The flow guiding device for concrete pouring in building construction according to claim 5, characterized in that: An electric telescopic rod (802) is fixedly installed on each of the pair of support plates (801), and a connecting plate (803) is fixedly connected to the top of the electric telescopic rod (802).
7. The flow guiding device for concrete pouring in building construction according to claim 6, characterized in that: A linkage rod (804) is fixedly installed at the bottom of one end of the connecting plate (803). A through hole is provided on the support plate (801). One end of the linkage rod (804) passes through the through hole. An opening and closing plate (805) is fixedly connected to one end of the linkage rod (804).
8. The flow guiding device for concrete pouring in building construction according to claim 1, characterized in that: The guide plate (3) is tilted and is used to guide the concrete.
Citation Information
Patent Citations
Concrete pouring diversion device for civil construction and use method thereof
CN115977395B