Protective device for embedded casing pipe of main body structure
By designing a protective device for embedded casing and temporarily fixing the casing with protective covers and fixing devices, the problem of easy sealing of the casing during construction is solved, effective protection of the casing is achieved, deformation and displacement are avoided, and later construction is simplified.
Patent Information
- Application Number
- CN202422000598.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-19
AI Technical Summary
During the construction of a house, the embedded casing is easily blocked, resulting in the need to be chiseled or holed later, resulting in waste of resources and increased construction difficulty.
A protective device is designed, including a protective cover and a fixing device, which temporarily fixes the protective cover with the sleeve by sucking the protective cover on the sleeve and passing through the fixing hole in the support through the bolts, thereby effectively protecting the sleeve when pouring concrete to avoid deformation and displacement.
Effectively prevent the casing from deformation and displacement during the pouring concrete process, avoid sealing, simplify the later construction process, and reduce resource waste.
Smart Images

Figure CN222949520U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of casing pipes, and particularly relates to a protective device for pre-buried casing pipes of a main structure. Background Art
[0002] The embedded casing is a hole reserved for pipes to pass through brick walls and other components. It is suitable for civil air defense, underground engineering, chemical industry, steel, tap water, sewage treatment and other pipelines that pass through walls and require strict waterproofing. Generally, the diameter of the embedded casing is two specifications larger than the diameter of the pipe to pass through the component.
[0003] With the vigorous development of my country's housing construction industry, large developers have higher and higher requirements for the protection of finished products, and the embedded sleeves in the main structure are often blocked, resulting in a large number of chiseling or post-opening phenomena in the later stage. In order to effectively solve the above problems, the utility model proposes a protection device, which can effectively protect the embedded sleeves when pouring concrete, and can also position the sleeves while protecting them to avoid the sleeves from shifting during the pouring process. Therefore, we propose a protective device for the embedded sleeves of the main structure. Utility Model Content
[0004] The purpose of the utility model is to provide a protective device for the pre-embedded sleeve of the main structure, by setting a fixing device one, specifically, putting a protective cover on the sleeve, and then passing a bolt through a fixing hole one on a support one to temporarily fix the protective cover and the sleeve, so that the pre-embedded sleeve is effectively protected during concrete pouring, avoiding large deformation of the sleeve, and solving the problem that the pre-embedded sleeve in the existing main structure is often blocked, resulting in a large number of chiseling or post-opening holes in the later stage.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a protective device for a pre-buried sleeve of a main structure, comprising a protective cover, wherein the outer surface of the protective cover is provided with a fixing device 1 at 45° on the left, 45° on the right, 45° on the left, and 45° on the right, wherein the parts contained in the four fixing devices 1 are the same, and the fixing device 1 is provided, specifically, the protective cover is sleeved on the sleeve, and then the bolt is passed through a fixing hole 1 on a support 1 to temporarily fix the protective cover and the sleeve, so that the pre-buried sleeve is effectively protected during concrete pouring, and a large deformation of the sleeve is avoided;
[0007] The fixing device 1 located at an angle of 45° to the upper right includes an enlarged foot 1, the top of which is fixedly connected to a support 1, and a fixing hole 1 is provided inside the support 1. By setting the fixing hole 1, temporary fixation of the protective cover and the sleeve is achieved.
[0008] Furthermore, a second fixing device is provided at the bottom of the protective cover, and the second fixing device includes a second enlarging foot, and the second enlarging foot is arranged in a trapezoidal shape. A second support is fixedly connected to the bottom of the second enlarging foot. By setting the second support, a fixed connection is formed between the protective cover and the bottom of the sleeve.
[0009] Furthermore, two fixing holes 2 are provided inside the support 2, and a fixing device 3 is provided on the top of the protective cover. The fixing device 3 includes an enlarged foot 3. By providing the fixing device 3, specifically by fixing it by aligning the opening, a positioning effect is achieved for the embedded sleeve, thereby preventing the sleeve from being displaced during the pouring process.
[0010] Furthermore, the enlarged foot three is arranged in a trapezoidal shape, the top of the enlarged foot three is fixedly connected to the support three, the top of the support three is provided with an opening fixation, the opening fixation is arranged in a square shape, and by arranging the opening fixation, the protective cover and the embedded sleeve can achieve a positioning effect.
[0011] Furthermore, two exhaust holes are provided inside the protective cover, and the two exhaust holes are arranged in a circular shape.
[0012] Furthermore, the protective cover is arranged in a circular shape, the enlarged foot 1 is arranged in a trapezoidal shape, the support 2 is arranged in a trapezoidal shape, and the two fixing holes 2 are arranged in a circular shape. By arranging them in different shapes, the fixing of the protective cover and the embedded sleeve is made more convenient.
[0013] The utility model has the following beneficial effects:
[0014] The utility model provides a fixing device, specifically, a protective cover is put on the sleeve, and then a bolt is passed through a fixing hole on a support to temporarily fix the protective cover and the sleeve, so that the embedded sleeve is effectively protected during concrete pouring and large deformation of the sleeve is avoided.
[0015] The utility model achieves a positioning effect on the embedded sleeve by providing a fixing device three, specifically by fixing it through an alignment opening, thereby preventing the sleeve from being displaced during the casting process.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the front structure of the protective cover of the utility model;
[0019] Figure 2 This is a schematic diagram of the back structure of the protective cover of the utility model;
[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0021] Figure 4 This is a schematic diagram of the enlarged foot structure of the utility model;
[0022] Figure 5 This is a schematic diagram of the fixing hole structure of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Protective cover; 10. Fixing device one; 11. Fixing device two; 12. Fixing device three; 13. Exhaust hole; 101. Enlarged foot one; 102. Support one; 103. Fixing hole one; 110. Enlarged foot two; 111. Support two; 112. Fixing hole two; 121. Enlarged foot three; 122. Support three; 123. Opening fixation. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5 As shown, the utility model is a protective device for the embedded casing of the main structure, including a protective cover 1, and the outer surface of the protective cover 1 is provided with a fixing device 10 at 45° on the left, 45° on the right, 45° on the left, and 45° on the right. The parts contained in the four fixing devices 10 are the same. By setting the fixing device 10, specifically, the protective cover 1 is sleeved on the casing, and then the bolts are passed through the fixing hole 103 on the support 102 to temporarily fix the protective cover 1 and the casing, so that the embedded casing is effectively protected during the pouring of concrete, and the casing is prevented from being greatly deformed;
[0027] The fixing device 10 located at an angle of 45° to the upper right includes an enlarged foot 101, a support 102 is fixedly connected to the top of the enlarged foot 101, and a fixing hole 103 is opened inside the support 102.
[0028] A second fixing device 11 is disposed at the bottom of the protective cover 1 . The second fixing device 11 includes a second enlarged foot 110 . The second enlarged foot 110 is arranged in a trapezoidal shape. A second support 111 is fixedly connected to the bottom of the second enlarged foot 110 .
[0029] Two fixing holes 112 are provided inside the support 111, and a fixing device 12 is provided on the top of the protective cover 1. The fixing device 12 includes an enlarged foot 121. By providing the fixing device 12, specifically by aligning the opening fixing 123, the embedded sleeve is positioned to avoid displacement of the sleeve during the pouring process.
[0030] The enlarged foot three 121 is arranged in a trapezoidal shape, and the top of the enlarged foot three 121 is fixedly connected with the support three 122, and the top of the support three 122 is provided with an opening fixing 123, and the opening fixing 123 is arranged in a square shape.
[0031] Two exhaust holes 13 are provided inside the protective cover 1 , and the two exhaust holes 13 are arranged in a circular shape.
[0032] The protection cover 1 is arranged in a circular shape, the enlarged foot 101 is arranged in a trapezoidal shape, the support 2 111 is arranged in a trapezoidal shape, and the two fixing holes 112 are arranged in a circular shape.
[0033] A specific application of this embodiment is:
[0034] The staff first locates and lays out the lines on the template, lays out the position points of the embedded sleeve, installs the embedded sleeve, then aligns the top of the protective cover 1 with the top of the embedded sleeve, and then covers the protective cover 1 on the pipe opening of the embedded sleeve, and uses bolts to fix the fixing device 10 on the outer surface of the protective cover 1 to the embedded sleeve, and then fixes the fixing device 2 11 at the bottom of the protective cover 1, and also uses bolts to complete the covering of the embedded sleeve so that one side of it is close to the protective cover 1, so that the embedded sleeve has a certain support for the falling concrete, and after pouring the concrete, the mold is removed, and the protective cover 1 is chiseled to expose the embedded sleeve.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A protective device for pre-buried casing of a main structure, comprising a protective cover (1), wherein the outer surface of the protective cover (1) is provided with a fixing device 1 (10) at an angle of 45° upward on the left, 45° upward on the right, 45° downward on the left, and 45° downward on the right, wherein: The four fixing devices (10) contain the same parts. The fixing device 1 (10) located at an angle of 45° to the right upper side comprises an enlarged foot 1 (101), the top of the enlarged foot 1 (101) is fixedly connected to a support 1 (102), and a fixing hole 1 (103) is provided inside the support 1 (102).
2. A protective device for pre-buried casing of a main structure according to claim 1, characterized in that: A second fixing device (11) is provided at the bottom of the protective cover (1), and the second fixing device (11) comprises a second enlarged foot (110). The second enlarged foot (110) is arranged in a trapezoidal shape, and a second support (111) is fixedly connected to the bottom of the second enlarged foot (110).
3. A protective device for pre-buried casing of a main structure according to claim 2, characterized in that: Two fixing holes (112) are provided inside the support (111), and a fixing device (12) is provided on the top of the protective cover (1), wherein the fixing device (12) comprises an enlarged foot (121).
4. A protective device for pre-buried casing of a main structure according to claim 3, characterized in that: The enlarged foot three (121) is arranged in a trapezoidal shape, the top of the enlarged foot three (121) is fixedly connected to the support three (122), the top of the support three (122) is provided with an opening fixing (123), and the opening fixing (123) is arranged in a square shape.
5. A protective device for pre-buried casing of a main structure according to claim 4, characterized in that: Two exhaust holes (13) are provided inside the protective cover (1), and the two exhaust holes (13) are arranged in a circular shape.
6. A protective device for pre-buried casing of a main structure according to claim 1, characterized in that: The protective cover (1) is arranged in a circular shape, and the enlarged foot (101) is arranged in a trapezoidal shape.
7. A protective device for pre-buried casing of a main structure according to claim 3, characterized in that: The support seat 2 (111) is arranged in a trapezoidal shape, and the two fixing holes 2 (112) are arranged in a circular shape.