Embedded pipe end protection template

By designing the end protection formwork of the embedded pipe and using the embedded pipe protection holes and lifting doors to protect the embedded pipe, the problems of complex, high cost and poor effectiveness of the embedded pipe protection measures in the existing technology are solved, and the dredging of the embedded pipe is effectively protected and the construction complexity is reduced.

CN222991141UActive Publication Date: 2025-06-17中国水利水电第七工程局有限公司
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Patent Information

Application Number
CN202421944267.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-06-17
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In the prior art, the protective measures for the ends of the embedded pipe are complex, costly and have poor protection effects, resulting in the embedded pipe being easily impacted and eroded, blocked or damaged by concrete.

Method used

A protective formwork for embedded pipe ends is designed, including an embedded pipe protection hole at the bottom of the template panel and a lifting door on the back. A sealed and pressure-reducing component such as a rubber ring is provided in the embedded pipe protection hole, and the support frame is used to stabilize the formwork.

Benefits of technology

Effectively protect the embedded pipe from being blocked or damaged by concrete, reduce the need to clear concrete in the later stage, reduce installation complexity and cost, and improve protection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

An embedded pipe end protection formwork belongs to the technical field of building engineering construction formworks and comprises a formwork panel, at least two sets of supporting frameworks are arranged on the back face of the formwork panel, embedded pipe protection holes are formed in the bottom of the formwork panel, and the embedded pipe protection holes are attached to the ends of embedded pipes. A rubber ring wraps an orifice of the embedded pipe protection hole, and a lifting door is arranged on the back face of the embedded pipe protection hole. The embedded pipe end protection device is simple in structure, easy to mount and dismount, capable of effectively protecting the embedded pipe end and improving the engineering quality, and expected to be widely applied to the field of building construction.
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Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering formwork, and relates to a formwork with embedded pipes inside for concrete construction such as flat straight surfaces, walls, piers, columns, etc., in particular to an embedded pipe end protection formwork. Background Art

[0002] During the concrete pouring process, the end of the embedded pipe is easily impacted and eroded by the concrete, resulting in blockage or damage of the embedded pipe or the embedded pipe being completely covered by the concrete, causing the embedded pipe to lose its function.

[0003] The existing protection measures for the end of the embedded pipe have problems such as complex installation, high cost, and poor protection effect. Therefore, taking effective protection measures to protect the embedded pipes in the concrete from being damaged and blocked, etc., so that they can play their original roles, is the key to reducing resource waste.

[0004] Therefore, the utility model provides an embedded pipe end protection formwork. Summary of the Invention

[0005] In view of the above-mentioned disadvantages of the prior art, the purpose of the utility model is to provide an embedded pipe end protection formwork, which is used to solve the technical problems of complex installation, high cost, and poor protection effect of the existing embedded pipe end protection measures.

[0006] To achieve the above purpose and other related purposes, the utility model provides an embedded pipe end protection formwork, including a formwork panel. An embedded pipe protection hole is opened at the bottom of the formwork panel. The embedded pipe protection hole fits with the end of the embedded pipe, and a lifting door is arranged on the back of the embedded pipe protection hole.

[0007] Preferably in any of the above solutions, the diameter of the embedded pipe protection hole is greater than or equal to the inner diameter of the end of the embedded pipe.

[0008] Preferably in any of the above solutions, the length and width of the lifting door are both greater than the diameter of the embedded pipe protection hole.

[0009] Preferably in any of the above solutions, a sealing and pressure reducing component is arranged in the embedded pipe protection hole.

[0010] Preferably in any of the above solutions, the sealing and pressure reducing component is a rubber ring, and the rubber ring is wrapped around the orifice of the embedded pipe protection hole.

[0011] Preferably in any of the above solutions, at least two groups of support skeletons are arranged on the back of the formwork panel.

[0012] Preferably, in any of the above solutions, each group of the support skeletons includes a support cross bar fixedly arranged at the midline of the formwork panel, and the other end of the support cross bar is fixedly connected with a support vertical bar.

[0013] Preferably, in any of the above solutions, triangular support frames are arranged on both the upper and lower sides of the support cross bar, and the two ends of the triangular support frame are respectively fixedly connected with the formwork panel and the support vertical bar.

[0014] As described above, a formwork for protecting the end of a pre-embedded pipe of the present utility model has the following beneficial effects:

[0015] 1. In the present utility model, a pre-embedded pipe protection hole is arranged at the bottom of the formwork panel, which can effectively protect the dredging condition of the pre-embedded pipe, and there is no need to chisel holes in the already poured concrete later.

[0016] 2. In the present utility model, a sealing and pressure-reducing component is arranged at the orifice of the pre-embedded pipe, which can effectively reduce the pressure of the concrete on the end of the pre-embedded pipe during pouring.

[0017] 3. In the present utility model, a lifting door is arranged at the pre-embedded pipe protection hole at the bottom of the formwork panel. When there is a pre-embedded pipe, the end of the pre-embedded pipe can be protected, and when there is no pre-embedded pipe, it can be used as an ordinary formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It shows a three-dimensional structural schematic diagram of the present utility model.

[0019] Figure 2 It shows a side view structural schematic diagram of the present utility model.

[0020] Figure 3 It shows a front view structural schematic diagram of the present utility model.

[0021] DESCRIPTION OF REFERENCE NUMERALS

[0022] 1 - formwork panel; 2 - pre-embedded pipe protection hole; 3 - rubber ring; 4 - lifting door; 5 - support skeleton; 51 - support cross bar; 52 - support vertical bar; 53 - triangular support frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand the other advantages and effects of the present utility model from the content disclosed in this specification.

[0024] Please refer to Figures 1 to 3It should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to match the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the efficacy that the present utility model can produce and the purpose that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration, and are not used to limit the implementation scope of the present utility model. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope in which the present utility model can be implemented.

[0025] Please refer to Figures 1 - 3 , the present utility model provides a protection template for the end of a pre-buried pipe, including a template panel 1. A pre-buried pipe protection hole 2 is opened at the bottom of the template panel 1. The pre-buried pipe protection hole 2 fits with the end of the pre-buried pipe, and a lifting door 4 is provided on the back of the pre-buried pipe protection hole 2.

[0026] When this embodiment is used, during the concrete pouring process, the end of the pre-buried pipe is easily impacted and eroded by the concrete, resulting in the blockage or damage of the pre-buried pipe or the pre-buried pipe being completely covered by the concrete, causing the pre-buried pipe to lose its function. Therefore, to solve this problem, this embodiment proposes a protection template for the end of a pre-buried pipe. Specifically, it includes a template panel 1 and a pre-buried pipe protection hole 2 provided at the bottom of the template panel 1. During the construction process, the template panel 1 is used to cover the pre-buried pipe, the pre-buried pipe protection hole 2 covers the end of the pre-buried pipe, and then the lifting door 4 is closed to prevent the concrete from entering the pre-buried pipe during the concrete pouring process.

[0027] In this embodiment, the pre-buried pipe generally has a certain inclination angle, and the pre-buried pipe protection hole 2 is provided at the bottom of the template panel 1.

[0028] In this embodiment, the lifting door 4 is provided on the back of the template panel 1, and the frame of the lifting door 4 is fixedly welded to the template panel 1. When there is no pre-buried pipe, the lifting door 4 can be pulled down and used as an ordinary wooden board.

[0029] In this embodiment, the diameter of the pre-buried pipe protection hole 2 is greater than or equal to the inner diameter of the end of the pre-buried pipe, ensuring that the pre-buried pipe protection hole 2 can cover the end of the pre-buried pipe, prevent the concrete from entering the pre-buried pipe, play a protective role, and avoid chiseling holes in the already poured concrete later.

[0030] In this embodiment, the length and width of the lifting door 4 are both greater than the diameter of the pre-buried pipe protection hole 2, which can further protect the end of the pre-buried pipe.

[0031] In this embodiment, a lifting lug (not shown in the figure) can be fixedly connected to the top of the formwork panel 1, which is convenient for the lifting and installation of the formwork.

[0032] As a further description of the above embodiment, a sealing and pressure-reducing assembly is provided in the embedded pipe protection hole 2. The sealing and pressure-reducing assembly is a rubber ring 3, and the rubber ring 3 is wrapped around the orifice of the embedded pipe protection hole 2.

[0033] When this embodiment is used, the rubber ring 3 wraps around the orifice of the embedded pipe protection hole 2 to form a sealed whole, which is used to seal the gap between the end of the embedded pipe and the formwork panel 1 to prevent concrete from entering the embedded pipe; at the same time, the rubber ring 3 can also play a role in pressure reduction, effectively reducing the pressure of the concrete on the end of the embedded pipe during pouring.

[0034] As a further description of the above embodiment, at least two groups of support skeletons 5 are provided on the back of the formwork panel 1.

[0035] When this embodiment is used, the support skeleton 5 and the formwork panel 1 are fixedly connected by welding to form a whole, which is used for the shaping of the concrete structure.

[0036] As a further description of the above embodiment, each group of the support skeletons 5 includes a support cross bar 51, the support cross bar 51 is fixedly arranged at the midline of the formwork panel 1, and the other end of the support cross bar 51 is fixedly connected with a support vertical bar 52.

[0037] When this embodiment is used, the arrangement of the support cross bar 51 and the support vertical bar 52 can play a supporting role for the formwork panel 1, so that the formwork panel 1 can stably cover the end of the embedded pipe, preventing the formwork panel 1 from tipping over and failing to protect the end of the embedded pipe.

[0038] As a further description of the above embodiment, triangular support frames 53 are provided on both the upper and lower sides of the support cross bar 51, and the two ends of the triangular support frames 53 are respectively fixedly connected with the formwork panel 1 and the support vertical bar 52.

[0039] When this embodiment is used, the arrangement of the triangular support frames 53 can further increase the stability of the support skeleton 5, thereby further ensuring the stability of the formwork for protecting the end of the embedded pipe.

[0040] In summary, the present utility model effectively solves the problem that the embedded pipe needs to be manually dredged after the concrete pouring is completed, and can also be used as an ordinary formwork, and is expected to be widely applied in the field of building construction. Therefore, the present utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0041] The above embodiments are only illustrative of the principles and effects of the present utility model, and are not intended to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A pre-buried pipe end protection template, comprising a template panel (1), characterized in that: A pre-buried pipe protection hole (2) is provided at the bottom of the template panel (1), the pre-buried pipe protection hole (2) is fitted with the end of the pre-buried pipe, and a lifting door (4) is provided on the back of the pre-buried pipe protection hole (2).

2. The embedded pipe end protection template according to claim 1 is characterized in that: The diameter of the embedded pipe protection hole (2) is greater than or equal to the inner diameter of the embedded pipe end.

3. The embedded pipe end protection template according to claim 1 is characterized in that: The length and width of the lifting door (4) are both greater than the diameter of the embedded pipe protection hole (2).

4. The embedded pipe end protection template according to claim 1 is characterized in that: A sealing decompression component is provided in the embedded pipe protection hole (2).

5. The embedded pipe end protection template according to claim 4 is characterized in that: The sealing and decompression component is a rubber ring (3), and the rubber ring (3) is wrapped around the opening of the embedded pipe protection hole (2).

6. The embedded pipe end protection template according to claim 1 is characterized in that: At least two groups of supporting frames (5) are provided on the back side of the template panel (1).

7. The embedded pipe end protection template according to claim 6 is characterized in that: Each group of the support frames (5) comprises a support cross bar (51), wherein the support cross bar (51) is fixedly arranged at the center line of the template panel (1), and the other end of the support cross bar (51) is fixedly connected to a support vertical bar (52).

8. The embedded pipe end protection template according to claim 7 is characterized in that: A triangular support frame (53) is provided on both the upper and lower sides of the support crossbar (51), and the two ends of the triangular support frame (53) are respectively fixedly connected to the template panel (1) and the support vertical bar (52).