Adjustable prefabricated pipeline concrete foundation formwork supporting device

Abstract

The utility model discloses an adjustable prefabricated pipeline concrete foundation formwork supporting device which comprises two adjusting screw rods, an adjusting check block, a plurality of side plates, a bottom plate, a plug baffle and an adjusting sliding plate, and the side plates, the bottom plate and the plug baffle are connected to form a hollow box structure with the upper portion open. The ends of the adjusting screw rods are in threaded connection with the adjusting check blocks, the adjusting check blocks are clamped with the limiting holes in the plug baffles, the adjusting sliding plate penetrates through the middles of the two adjusting screw rods, and the two adjusting screw rods and the adjusting sliding plate are located in the hollow box body. The adjustable prefabricated pipeline concrete foundation formwork supporting device is simple in structure, convenient to operate and capable of effectively improving the construction efficiency of a pipeline foundation and improving the construction accuracy of the size of the pipeline foundation at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal engineering pipeline construction, and specifically relates to an adjustable prefabricated pipeline concrete foundation template supporting device. Background Art

[0002] With the implementation of various drainage unit renovation projects, open-cut pipeline construction has been particularly widely implemented in urban drainage unit renovation projects due to its low construction cost and simple procedures. However, pipeline foundation construction and project quality control during the construction process have always been the key and difficult issues in open-cut pipeline construction. The designed structural slope does not meet the requirements, the construction period is long, and the project quality is difficult to control, which leads to the occurrence of project quality problems. Therefore, there is an urgent need for a prefabricated pipeline concrete foundation formwork support device that can effectively control the external dimensions and construction period of the pipeline foundation, realize prefabrication and rapid construction, and can also be adjusted according to different pipeline types to realize modular production and construction, with strong applicability. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an adjustable prefabricated pipeline concrete foundation formwork support device which has a simple structure, is easy to operate, can effectively improve the pipeline foundation construction efficiency and improve the pipeline foundation dimensional accuracy.

[0004] The technical solution of the utility model is: an adjustable prefabricated pipeline concrete foundation formwork support device, comprising: two adjusting screws, an adjusting block, a side plate, a bottom plate, a plug baffle, and an adjusting slide plate, wherein a plurality of the side plates, the bottom plate, and the plug baffle plates are connected to form a hollow box structure with an open top, the end of the adjusting screw is threadedly connected to the adjusting block, the adjusting block is engaged with a limiting hole on the plug baffle, the middle of the two adjusting screws passes through the adjusting slide plate, and the two adjusting screws and the adjusting slide plate are located inside the hollow box.

[0005] Furthermore, a plurality of reserved holes are provided on the side plate and the plug baffle.

[0006] Furthermore, a plurality of fixed blocks are provided at the connection between the plug baffle and the side plate.

[0007] Furthermore, the fixed stop block is provided with a screw hole and an embedded corner, the embedded corner is fixedly connected to the plug baffle, and the fixed stop block is also fixedly connected to the reinforcing screw rod, and the end of the reinforcing screw rod passes through the screw hole on the fixed stop block and is fixedly connected to the fixed stop block by a bolt.

[0008] Furthermore, the adjustment block is cross-shaped, and a screw hole is provided at the center of the adjustment block.

[0009] Furthermore, the limiting hole is rectangular, and a plurality of rectangular grooves are formed on both sides of the limiting hole, and the notches of the plurality of rectangular grooves on both sides of the limiting hole are opposite to each other.

[0010] The beneficial effects of the utility model are as follows: the adjustable prefabricated pipe concrete foundation formwork support device of the utility model connects a plurality of the side panels, the bottom panels, and the plug baffles to form a semi-enclosed hollow box structure, and sets fixed blocks and reinforcing screws on the outside of the semi-enclosed hollow box structure, thereby increasing the structural strength and compression resistance of the formwork support device and preventing the formwork from running during the concrete construction process; by adjusting the front and rear vertical positions of the adjustable screws, the pipe foundation slope is formed, and after the pipe foundation concrete is poured, the adjustable slide plate is manually slid to make the concrete flow along the edge of the formwork, and finally a prefabricated pipe foundation structure with a designed slope is formed, so that the formwork support device is convenient and quick to operate while improving the construction accuracy of the pipe foundation size; in summary, the adjustable prefabricated pipe concrete foundation formwork support device of the utility model has a simple structure and is easy to operate, and can effectively improve the construction efficiency of the pipe foundation while improving the construction accuracy of the pipe foundation size. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 The utility model is a three-dimensional structural schematic diagram of an adjustable prefabricated pipeline concrete foundation formwork support device.

[0013] Figure 2 The utility model is a schematic diagram of the main structure of an adjustable prefabricated pipeline concrete foundation formwork support device.

[0014] Figure 3 The utility model is a side structural schematic diagram of an adjustable prefabricated pipeline concrete foundation formwork support device.

[0015] Figure 4 The utility model is a schematic diagram of a top view of an adjustable prefabricated pipeline concrete foundation formwork support device.

[0016] Figure 5 The utility model is a structural schematic diagram of a plugging baffle of an adjustable prefabricated pipeline concrete foundation formwork supporting device.

[0017] In the figure: 1-adjusting screw, 2-bolt, 3-fixed stopper, 4-adjusting stopper, 5-reserved hole, 6-side plate, 7-bottom plate, 8-plug baffle, 9-adjusting slide plate, 10-limiting hole, 11-reinforcement screw. DETAILED DESCRIPTION

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] like Figure 1-5 As shown, an adjustable prefabricated pipe concrete foundation formwork support device includes: two adjusting screws 1 (φ20 adjusting screws), an adjusting block 4, a side plate 6, a bottom plate 7, a plug baffle 8, and an adjusting slide plate 9 (20 mm thick). Several of the side plates 6, the bottom plate 7, and the plug baffle 8 are connected to form a hollow box structure with an open top. The end of the adjusting screw 1 is threadedly connected to the adjusting block 4, and the adjusting block 4 is engaged with the limiting hole 10 on the plug baffle 8. The two adjusting screws 1 pass through the adjusting slide plate 9 in the middle, and the two adjusting screws 1 and the adjusting slide plate 9 are located inside the hollow box.

[0020] Preferably, a plurality of reserved holes 5 are formed on the side plate 6 and the plug baffle 8 .

[0021] Preferably, a plurality of fixed blocks 3 are provided at the connection between the plug baffle plate 8 and the side plate 6 .

[0022] More preferably, the fixed stop block 3 is provided with a screw hole and an embedded corner, the embedded corner is fixedly connected to the plug baffle 8, and the fixed stop block 3 is also fixedly connected to the reinforcing screw 11, and the end of the reinforcing screw 11 passes through the screw hole on the fixed stop block 3 and is fixedly connected to the fixed stop block 3 through the bolt 2.

[0023] Preferably, the adjusting stopper 4 is cross-shaped, and a screw hole is formed at the center of the adjusting stopper 4 .

[0024] Preferably, the limiting hole 10 is rectangular, and a plurality of rectangular grooves are formed on both sides of the limiting hole 10 , and the notches of the plurality of rectangular grooves on both sides of the limiting hole 10 are opposite to each other.

[0025] When in use, the pipeline foundation slope is formed by adjusting the positions of the two ends of the adjusting screw 1 in the vertical direction, and then the pipeline foundation concrete is poured. The sliding plate 9 is manually slid to make the concrete flow along the edge of the template support device, and finally a prefabricated pipeline foundation structure with a designed slope is formed. Subsequently, the prepared prefabricated pipeline foundation structure is hoisted and installed on site by the operating personnel.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and various changes can be made thereto within the knowledge scope of those skilled in the art.

Claims

1. An adjustable prefabricated pipeline concrete foundation formwork support device, characterized in that: include: Two adjusting screws (1), an adjusting block (4), a side plate (6), a bottom plate (7), a plugging block (8), and an adjusting slide plate (9); a plurality of the side plates (6), the bottom plate (7), and the plugging block (8) are connected to form a hollow box structure with an open top; the end of the adjusting screw (1) is threadedly connected to the adjusting block (4); the adjusting block (4) is engaged with a limiting hole (10) on the plugging block (8); the middle of the two adjusting screws (1) passes through the adjusting slide plate (9); and the two adjusting screws (1) and the adjusting slide plate (9) are located inside the hollow box.

2. The adjustable prefabricated pipeline concrete foundation formwork support device according to claim 1, characterized in that: A plurality of reserved holes (5) are formed on the side plate (6) and the plug baffle plate (8).

3. The adjustable prefabricated pipeline concrete foundation formwork support device according to claim 1, characterized in that: A plurality of fixed blocks (3) are provided at the connection between the plug baffle plate (8) and the side plate (6).

4. The adjustable prefabricated pipeline concrete foundation formwork support device according to claim 3 is characterized in that: The fixed stopper (3) is provided with a screw hole and an embedded corner, the embedded corner is fixedly connected to the plug baffle (8), and the fixed stopper (3) is also fixedly connected to the reinforcing screw rod (11), and the end of the reinforcing screw rod (11) passes through the screw hole on the fixed stopper (3) and is fixedly connected to the fixed stopper (3) via a bolt (2).

5. The adjustable prefabricated pipeline concrete foundation formwork support device according to claim 1, characterized in that: The adjusting stopper (4) is cross-shaped, and a screw hole is provided at the center of the adjusting stopper (4).

6. The adjustable prefabricated pipeline concrete foundation formwork support device according to claim 1, characterized in that: The limiting hole (10) is rectangular, and a plurality of rectangular grooves are formed on both sides of the limiting hole (10), and the notches of the plurality of rectangular grooves on both sides of the limiting hole (10) are opposite to each other.

Images