Shaping mold for protecting bottom of pipe component

Abstract

The utility model discloses a shaping mould for protecting the bottom of a pipe member, which comprises a barrel mould sleeved on the pipe member above a floor slab, a left half barrel body and a right half barrel body which are symmetrically arranged left and right, and a barrel body connecting piece for connecting the two half barrel bodies, the top of the left half cylinder body and the top of the right half cylinder body extend outwards in the radial direction to form upper supporting panels, and the upper supporting panels are detachably provided with positioning pieces used for centrally installing and positioning pipe components. The shaping mold is used for pouring a concrete structure at the bottom of the pipe component, so that the effects of protecting the bottom of the pipe component (collision prevention), preventing water invasion and corrosion, facilitating cleaning and cleaning and guaranteeing the stability of a structural surface of the component can be effectively achieved, the service life and the overall appearance of the pipeline and the component are remarkably prolonged, and the shaping mold has a good economic benefit for later maintenance of a project. And finished product protection plays a key role, and the overall appearance is attractive and practical, and the score is added for project award creation.

Description

Technical Field

[0001] This utility model relates to the field of building decoration construction technology, specifically to a shaping mold for protecting the bottom of pipe components. Background Technology

[0002] In general water supply and drainage construction, after the pipe components are installed and before waterproofing work begins, concrete needs to be poured between the reserved opening and the pipe components to seal the gap. The commonly used construction method is suspended formwork construction, specifically flat plate suspended formwork. This method uses PVC boards or other flat materials attached to the bottom of the floor slab to seal the gap between the pipe components and the reserved opening. Concrete can then be filled into the gap. After the concrete hardens, the PVC boards or other flat materials are removed, completing the sealing between the pipe components and the reserved opening, before subsequent waterproofing work can proceed.

[0003] However, most existing suspended formwork construction is aimed at the period before the integral pouring of pipe components and floor slabs. For pipe components that do not require waterproofing or have already been installed and waterproofed, there is a lack of relevant protective molds. At the same time, these pipe components located above the floor slab are exposed to the external environment for a long time, and their bottoms are easily damaged by human error, and the bottoms of iron components are prone to corrosion.

[0004] Therefore, a mold is needed to provide post-construction protection for the bottom of the aforementioned pipe components in order to solve the problems mentioned above. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a shaping mold for the bottom protection of pipe components, which can effectively protect the bottom of pipe components (anti-impact), prevent water intrusion and corrosion, facilitate cleaning and maintenance, and ensure the stability of the component's structural surface.

[0006] This utility model provides a shaping mold for protecting the bottom of a pipe component, including a cylindrical mold sleeved on the pipe component above the floor slab. The diameter of the cylindrical mold is larger than the diameter of the pipe component. It includes a left half-cylinder and a right half-cylinder arranged symmetrically on the left and right sides, and a cylindrical connector for connecting the two half-cylinders. The top of the left half-cylinder and the right half-cylinder both extend radially outward to form an upper support panel. The upper support panel is detachably provided with a positioning element for centering and positioning the pipe component.

[0007] Furthermore, the positioning element includes an arc-shaped abutment portion that abuts against the outer wall of the tube component and a connecting portion for connecting with the upper support panel.

[0008] Furthermore, both the bottom of the left and right half-cylinders extend radially outward to form a lower support panel, and a reinforcing rib is provided between the upper support panel and the lower support panel.

[0009] Furthermore, the reinforcing rib is formed by the outer side walls of the left and right half-cylinders extending radially outward.

[0010] Furthermore, at least one pair of clamping plates are provided on the reinforcing ribs on both sides of the outer wall of the left and right half-cylinders near the splicing edge, and the gaps between the several pairs of clamping plates are of equal width and located at the same height.

[0011] Furthermore, the cylindrical connector includes a first screw and a wing nut screwed onto the first screw. One end of the first screw is hinged between two clamping plates on one side of one of the half-cylinders, and the other end of the first screw can rotate horizontally around a rotation axis. The two cylindrical connectors are respectively arranged on both sides of the cylindrical mold. When the two half-cylinders are assembled, the free end of the first screw is locked between two clamping plates on the same side of the other half-cylinder. By screwing the wing nut, the two half-cylinders are fixedly connected.

[0012] Furthermore, both the left and right halves of the cylinder are made of PVC material.

[0013] The present invention has the following beneficial effects: The present application provides a shaping mold for protecting the bottom of pipe components. Using the shaping mold to pour concrete structure at the bottom of the pipe component can effectively protect the bottom of the pipe component (anti-impact), prevent water intrusion and corrosion, facilitate cleaning and maintenance, and ensure the stability of the component's structural surface. It significantly improves the service life and overall appearance of pipes and components, plays a key role in the later maintenance and protection of finished products, and its overall aesthetics and practicality also add points for project awards. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a top view of the molding die proposed in this utility model;

[0016] Figure 2 This is a formal drawing of the molding die proposed in this utility model;

[0017] Figure 3 This is a structural schematic diagram of the cylindrical connector proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the positioning component proposed in this utility model.

[0019] In the diagram: 1. Left half of the cylinder; 2. Right half of the cylinder; 3. Pipe component; 4. Positioning component; 5. Upper support panel; 6. Lower support panel; 7. Reinforcing rib; 8. Clamping plate; 9. Wing nut; 10. Second screw; 11. First screw; 12. Connection mounting hole; 13. Arc-shaped abutment part; 14. Reinforcing bar leg; 15. Rounded corner. Detailed Implementation

[0020] This application proposes a mold for protecting the bottom of a pipe component, comprising a cylindrical mold fitted onto the pipe component 3 above a floor slab. The diameter of the cylindrical mold is larger than the diameter of the pipe component 3. It includes a left half-cylinder 1 and a right half-cylinder 2 symmetrically arranged, and a cylindrical connector for connecting the two halves. The tops of both the left half-cylinder 1 and the right half-cylinder 2 extend radially outward to form an upper support panel 5. A positioning element 4 for centering and positioning the pipe component 3 is detachably mounted on the upper support panel 5. The larger diameter of the cylindrical mold compared to the pipe component 3 creates a cavity for accommodating concrete between the mold and the pipe component 3. The positioning elements 4 are also symmetrically arranged on the upper support panel 5 at the top of the left half-cylinder 1 and the right half-cylinder 2. Through the coordinated use of the two positioning elements 4 at the top of the left half-cylinder 1 and the right half-cylinder 2, it is ensured that the pipe component 3 is always centered on the cylindrical mold, guaranteeing a uniform wall thickness, aesthetically pleasing appearance, and good protective effect when the concrete bottom protection structure is poured subsequently. The positioning component 4 is detachably mounted on the upper support panel 5, which is beneficial for replacing the positioning component 4 with different specifications according to the pipe components 3 of different diameters, so as to facilitate the use of more specifications and types of pipe components 3. The detachable mounting includes, but is not limited to, snap-fit ​​and plug-in types. The top of the inner wall of the left half cylinder 1 and the right half cylinder 2 is also provided with a rounded corner 15 structure so that after the concrete is poured and formed, the corner is rounded and will not be too sharp to cut the workers.

[0021] In this embodiment, the positioning member 4 includes an arc-shaped abutment portion 13 that abuts against the outer wall of the pipe member 3 and a connecting portion for connecting with the upper support panel 5. As shown in the figure, the positioning member 4 is a structural member formed by bending steel bars. It is bent at the end near the pipe member 3 to form an arc-shaped abutment portion 13 with the same diameter as the pipe member 3. Two positioning members 4 arranged opposite each other can center the pipe member 3 at the center of the cylindrical mold through their arc-shaped abutment portions 13. The connecting portion for the positioning member 4 to connect with the upper support panel 5 is a steel bar leg 14. In this solution, the upper support panel 5 has a connection mounting hole 12, and the steel bar leg 14 can be directly inserted into the connection mounting hole 12 to achieve abutment with the pipe member 3. At the same time, multiple sets of positioning members 4 can be designed according to pipe members 3 with different diameters to facilitate replacement and reuse.

[0022] In this embodiment, the bottom of both the left half-cylinder 1 and the right half-cylinder 2 extends radially outward to form a lower support panel 6, and a reinforcing rib 7 is provided between the upper support panel 5 and the lower support panel 6; the reinforcing rib 7 is formed by the outer side walls of the left half-cylinder 1 and the right half-cylinder 2 extending radially outward; as shown in the figure, since the top and bottom of the left half-cylinder 1 and the right half-cylinder 2 are respectively formed with an upper support panel 5 and a lower support panel 6, in order to ensure the overall strength of the left half-cylinder 1 and the right half-cylinder 2, a reinforcing rib 7 is provided between the upper support panel 5 and the lower support panel 6. The reinforcing rib 7 is always provided on both sides of the outer wall of the left half-cylinder 1 and the right half-cylinder 2 near the splicing edge, while it can be selectively provided in other parts.

[0023] In this embodiment, at least one pair of vertically spaced clamping plates 8 are provided on the reinforcing ribs 7 on both sides of the outer wall of the left half-cylinder 1 and the right half-cylinder 2 near the splicing edge. The gaps between the pairs of clamping plates 8 are of equal width and located at the same height. The cylinder connecting member includes a first screw 11 and a wing nut 9 screwed onto the first screw 11. One end of the first screw 11 is hinged between two clamping plates 8 on one side of one half-mold, and the other end of the first screw 11 can rotate horizontally around the rotation axis. The two cylinder connecting members are respectively provided on both sides of the cylinder mold. When the two half-cylinders are spliced, the free end of the first screw 11 is locked onto two clamping plates 8 on the same side of the other half-cylinder. Between the clamping plates 8, the two half-cylinders are fixedly connected by screwing on the wing nut 9; the cylinder connecting component also includes a second screw 10, the first screw 11 is fixed between the two clamping plates 8 by the second screw 10, the upper end of the second screw 10 is set on the top surface of the upper support panel 5, and the lower end of the second screw 10 can be screwed onto the lower support panel 6, or it can pass through the lower support panel 6 and be fastened by bolts; in this solution, the reinforcing ribs 7 on both sides of the outer wall of the left half-cylinder 1 and the right half-cylinder 2 near the splicing edge are provided with two pairs of clamping plates 8 spaced vertically, so that the connection between the left half-cylinder 1 and the right half-cylinder 2 in the height direction is more stable.

[0024] In this embodiment, both the left half-cylinder 1 and the right half-cylinder 2 are made of PVC material. The left half-cylinder 1 and the right half-cylinder 2 are made of PVC material by injection molding, which is more conducive to the formation of the shape of the left half-cylinder 1 and the right half-cylinder 2. At the same time, the cost is low and it can be mass-produced and used.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A shaping mold for protecting the bottom of a pipe component, characterized in that: The device includes a cylindrical mold fitted onto a pipe component above a floor slab. The diameter of the cylindrical mold is larger than the diameter of the pipe component. It includes a left half-cylinder and a right half-cylinder arranged symmetrically on the left and right sides, and a cylindrical connector for connecting the two half-cylinders. The tops of the left half-cylinder and the right half-cylinder both extend radially outward to form an upper support panel. The upper support panel is detachably provided with a positioning element for centering and positioning the pipe component.

2. The shaping mold for bottom protection of pipe components according to claim 1, characterized in that: The positioning element includes an arc-shaped abutment portion that abuts against the outer wall of the tubular component and a connecting portion for connecting with the upper support panel.

3. The shaping mold for bottom protection of pipe components according to claim 1, characterized in that: The bottom of both the left and right half-cylinders extends radially outward to form a lower support panel, and a reinforcing rib is provided between the upper support panel and the lower support panel.

4. The shaping mold for bottom protection of pipe components according to claim 3, characterized in that: The reinforcing ribs are formed by extending radially outward from the outer walls of the left and right half-cylinders.

5. The shaping mold for bottom protection of pipe components according to claim 4, characterized in that: The reinforcing ribs on both sides of the outer wall of the left and right half-cylinders near the splicing edge are provided with at least one pair of clamps spaced vertically apart, and the gaps between the several pairs of clamps are of equal width and located at the same height.

6. The shaping mold for bottom protection of pipe components according to claim 5, characterized in that: The cylindrical connector includes a first screw and a wing nut screwed onto the first screw. One end of the first screw is hinged between two clamping plates on one side of one of the half-cylinders, and the other end of the first screw can rotate horizontally around a rotation axis. The two cylindrical connectors are respectively arranged on both sides of the cylindrical mold. When the two half-cylinders are assembled, the free end of the first screw is locked between two clamping plates on the same side of the other half-cylinder. The two half-cylinders are fixedly connected by screwing on the wing nut.

7. The shaping mold for bottom protection of pipe components according to claim 1, characterized in that: Both the left and right halves of the cylinder are made of PVC.

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