Concrete pouring device for upturning structure of bay window plate
By designing a concrete pouring device for the upturnable structure of bay window slabs, the problem that the pump pipe of the delivery pump could not be directly extended to the lower bay window slab was solved, realizing rapid concrete delivery and improving construction efficiency, simplifying construction operations and saving resources.
Patent Information
- Application Number
- CN202520429168.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In the construction of high-rise residential buildings, the pump pipe of the delivery pump cannot be directly extended to the lower bay window slab for concrete pouring, which requires manual material transfer, making the construction operation inconvenient and inefficient.
A concrete pouring device for the tilting structure of bay window slabs was designed, including an inclined hopper, a support, a hose, and a lifting ring assembly. The combination of the inclined hopper and the hose enables rapid delivery and hoisting of concrete, while the lifting ring assembly simplifies the installation and disassembly process.
This technology enables the rapid and efficient delivery of concrete to the bay window area to be poured, simplifying construction operations, saving manpower and material resources, and improving construction efficiency and safety.
Smart Images

Figure CN223838597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to a concrete pouring device for a bay window slab tilting structure. Background Technology
[0002] Bay windows are a common type of cast-in-place concrete component in the main structure of buildings. During the main construction, the bay window slab is poured simultaneously with the floor slab of the same floor. In high-rise residential buildings, pumped concrete is used. During construction, due to scaffolding and other factors, the pump pipe cannot be directly extended to the lower bay window slab for concrete pouring. Therefore, manual material transfer is required for pouring the bay window slab concrete, which is inconvenient and inefficient. Utility Model Content
[0003] The purpose of this invention is to provide a concrete pouring device for the upturnable structure of bay window slabs, which solves the problem that the pump pipe of the delivery pump cannot be directly extended to the lower bay window slab for concrete pouring during construction, and that manual material transfer is required for the pouring of bay window slab concrete, which is inconvenient and inefficient.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This utility model discloses a concrete pouring device for a bay window slab tilting structure, comprising an inclined hopper, a support below the inclined hopper, an inclined pipe at the bottom of the inclined hopper, a flexible hose connected to the end of the inclined pipe by a pipe clamp, a shut-off valve at the root of the flexible hose, and a lifting ring assembly on the top surface of the support.
[0006] Furthermore, a second connecting seat is provided on the outer wall of the inclined hopper, a first connecting seat is provided on the top surface of the support, and the second connecting seat is disposed on the first connecting seat and positioned by a connector.
[0007] Furthermore, the number of both the second connecting seat and the first connecting seat is set to four, with the four second connecting seats arranged on the four sides of the inclined hopper.
[0008] Furthermore, mounting seats are provided at the four corners of the top surface of the support, and the lifting ring assembly is detachably mounted on the mounting seats.
[0009] Furthermore, the lifting ring assembly includes a threaded tube, with multiple mounting brackets on the outer side of the threaded tube. Each mounting bracket has a clevis. An adjusting rod is threaded to the center of the threaded tube. A lifting ring is located at the top of the adjusting rod, and a push block is located at the bottom of the adjusting rod. An inclined surface is located on the inner side of the clevis, which contacts the push block. A snap-fit portion extending outward is located at the bottom of the clevis.
[0010] Furthermore, the mounting base has an internal mounting groove, and the claw is securely connected to the mounting groove.
[0011] Furthermore, the longitudinal section of the mounting base is configured as a convex shape.
[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:
[0013] This utility model constructs a combined conveying device, which is composed of an inclined hopper, a flexible hose, a shut-off valve, and a support. It is easy to install. The inclined hopper is supported by a support at the bottom and can be placed directly on the floor slab formwork. The flexible hose can extend to the lower bay window area, which can quickly and effectively transport concrete to the bay window area to be poured. It can be reused repeatedly, is simple to install and dismantle, easy to operate, saves manpower and material resources, and is stable and reliable. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings.
[0015] Figure 1 This is the front view of the concrete pouring device for the upturn structure of bay window slabs according to this utility model;
[0016] Figure 2 This is a top view of the concrete pouring device for the tilting structure of a bay window slab according to this utility model; (partial structure omitted).
[0017] Figure 3 This is a three-dimensional structural diagram of the first connecting seat and the second connecting seat of this utility model;
[0018] Figure 4 This is a three-dimensional structural diagram of the lifting ring assembly of this utility model;
[0019] Figure 5 This is a sectional view of the mounting base of this utility model;
[0020] Figure 6 This is a diagram showing the usage state of the concrete pouring device for the upturnable structure of bay window slabs according to this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Inclined hopper; 2. Support; 3. Inclined pipe; 4. Pipe clamp; 5. Flexible hose; 6. Shut-off valve; 7. First connecting seat; 8. Second connecting seat; 9. Mounting seat; 9-1. Mounting groove; 9-1-1. Snap-fit groove; 10. Lifting ring assembly; 10-1. Threaded pipe; 10-2. Mounting bracket; 10-3. Claw; 10-3-1. Inclined surface; 10-3-2. Snap-fit part; 10-4. Adjusting rod; 10-5. Push block; 10-6. Lifting ring. Detailed Implementation
[0022] like Figure 1-6As shown, a concrete pouring device for a bay window slab tilting structure includes an inclined hopper 1. A support 2 is detachably installed below the inclined hopper 1, and the support 2 can be placed on the floor slab or ground. An inclined pipe 3 is connected to the bottom of the inclined hopper 1. A flange is provided at the root of the inclined pipe 3 for installing a pipe clamp 4. A flexible hose 5 is connected to the end of the inclined pipe 3 through the pipe clamp 4. A shut-off valve 6 is installed at the root of the flexible hose 5 for controlling the concrete flow rate. A lifting ring assembly 10 is detachably installed on the top surface of the support 2 for lifting the hopper.
[0023] like Figure 2 , 3 As shown, four second connecting seats 8 are connected to the outer wall of the inclined hopper 1. The four second connecting seats 8 are connected to the four sides of the inclined hopper 1. Four first connecting seats 7 are connected to the top surface of the support 2. The four first connecting seats 7 are connected to the middle position of the four crossbeams of the support 2. The second connecting seats 8 are placed on the first connecting seats 7 and positioned by connecting parts. The connecting parts can be bolts, pins, etc. The first connecting seats 7 support the second connecting seats 8.
[0024] During installation, the inclined hopper 1 is placed from above the support 2, the second connecting seat 8 is aligned with the first connecting seat 7, and connected by a connector. When cleaning the inclined hopper 1, the inclined hopper 1 can be removed, making the operation simpler and more convenient.
[0025] Mounting bases 9 are connected to the four corners of the top surface of the support 2, and the lifting ring assembly 10 is detachably mounted on the mounting bases 9.
[0026] like Figure 4 As shown, the lifting ring assembly 10 includes a threaded tube 10-1, with three mounting brackets 10-2 connected to the outer side of the threaded tube 10-1. The three mounting brackets 10-2 are evenly distributed circumferentially. A pawl 10-3 is hinged to the mounting bracket 10-2. An adjusting rod 10-4 is threadedly connected to the center of the threaded tube 10-1. A lifting ring 10-6 is connected to the top of the adjusting rod 10-4. A push block 10-5 is connected to the bottom of the adjusting rod 10-4. The inner side of the pawl 10-3 is a slope 10-3-1, which contacts the push block 10-5. An outwardly extending locking part 10-3-2 is connected to the bottom of the pawl 10-3.
[0027] like Figure 5 As shown, the mounting base 9 has an internal mounting groove 9-1. The longitudinal section of the mounting base 9 is convex. The diameter of the mounting groove 9-1 is smaller than the outer diameter of the three mounting brackets 10-2. The claw 10-3 is clamped and connected in the mounting groove 9-1.
[0028] During installation, insert the claws 10-3 into the mounting slot 9-1, so that the bottom surface of the mounting bracket 10-2 contacts the top surface of the mounting base 9. Hold the mounting bracket 10-2 down and rotate the adjusting rod 10-4, so that the adjusting rod 10-4 drives the push block 10-5 to move upward. The push block 10-5 presses the three claws 10-3 outward, so that the locking part 10-3-2 extends into the locking groove 9-1-1 at the bottom of the mounting slot 9-1, thereby installing the lifting ring assembly 10 into the mounting base 9.
[0029] The process flow of this utility model is as follows: install the hopper → load concrete material → hoist the hopper → pour the bay window → pouring is completed.
[0030] The specific steps are as follows:
[0031] Step 1: Install the hopper. The inclined pipe 3 at the bottom of the inclined hopper 1 is connected to the hose 5 using pipe clamp 4. The shut-off valve 6 at the root of the hose 5 is in the closed state.
[0032] Step 2: Pour concrete into the inclined hopper 1, extend the steel wire rope into the lifting ring 10-6, and the tower crane lifts the inclined hopper 1 to the upper part of the bay window to be poured. Extend the hose 5 to the lower bay window plate, open the shut-off valve 6, and the concrete flows into the bay window plate.
[0033] Step 3: Vibrate the concrete of the bay window slab to make the concrete pouring dense, and cover it with a film;
[0034] Step 4: Clean the residual concrete inside the inclined hopper 1 and hoist it to the designated location.
[0035] Using a concrete pouring device for a bay window lift-up structure can quickly and effectively transport concrete to the bay window to be poured. It can be reused repeatedly, is easy to install and dismantle, and is convenient to operate, meeting the requirements of safe and civilized construction.
[0036] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A concrete pouring device for a bay window slab tilting structure, characterized in that: The device includes an inclined hopper (1), a support (2) is provided below the inclined hopper (1), an inclined pipe (3) is provided at the bottom of the inclined hopper (1), a flexible hose (5) is connected to the end of the inclined pipe (3) through a pipe clamp (4), a shut-off valve (6) is provided at the root of the flexible hose (5), and a lifting ring assembly (10) is provided on the top surface of the support (2).
2. The concrete pouring device for the upturnable structure of bay window slabs according to claim 1, characterized in that: The inclined hopper (1) is provided with a second connecting seat (8) on its outer wall, and the support (2) is provided with a first connecting seat (7) on its top surface. The second connecting seat (8) is provided on the first connecting seat (7) and positioned by a connector.
3. The concrete pouring device for the upturnable structure of bay window slabs according to claim 2, characterized in that: The number of the second connecting seat (8) and the first connecting seat (7) is set to four, and the four second connecting seats (8) are arranged on the four sides of the inclined hopper (1).
4. The concrete pouring device for the upturnable structure of bay window slabs according to claim 1, characterized in that: Mounting seats (9) are provided at the four corners of the top surface of the support (2), and the lifting ring assembly (10) is detachably mounted on the mounting seats (9).
5. The concrete pouring device for the upturnable structure of bay window slabs according to claim 4, characterized in that: The lifting ring assembly (10) includes a threaded tube (10-1), with multiple mounting brackets (10-2) on the outer side of the threaded tube (10-1). Each mounting bracket (10-2) has a pawl (10-3). An adjusting rod (10-4) is threadedly connected to the center of the threaded tube (10-1). A lifting ring (10-6) is provided at the top of the adjusting rod (10-4). A push block (10-5) is provided at the bottom of the adjusting rod (10-4). An inclined surface (10-3-1) is provided on the inner side of the pawl (10-3), and the inclined surface (10-3-1) contacts the push block (10-5). An outwardly extending locking part (10-3-2) is provided at the bottom of the pawl (10-3).
6. The concrete pouring device for the upturnable structure of bay window slabs according to claim 5, characterized in that: The mounting base (9) has an internal mounting groove (9-1), and the claw (10-3) is clamped and connected in the mounting groove (9-1).
7. The concrete pouring device for the upturnable structure of bay window slabs according to claim 6, characterized in that: The longitudinal section of the mounting base (9) is set in a convex shape.