Through-wall integrated sleeve based on BIM (Building Information Modeling) technology

The threaded connection design of the inner and outer sleeves solves the problem of the inability to adjust the sleeve length, enabling flexible adjustment of the sleeve length and ensuring sealing, thus improving construction efficiency.

CN223938895UActive Publication Date: 2026-02-24ZHEJIANG LIEN ENG DESIGN CONSULTING CO LTD
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Patent Information

Application Number
CN202520816977.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-02-24
Estimated Expiration
2035-04-27

AI Technical Summary

Technical Problem

Existing BIM-based integrated wall sleeves cannot flexibly adjust their length according to the thickness of the civil engineering wall, which affects construction efficiency.

Method used

The design employs an inner sleeve and an outer sleeve, and the sleeve length can be flexibly adjusted through the threaded connection and adjustment of the limiting sleeve and the support sleeve, while the connection is sealed by a rubber ring.

Benefits of technology

It enables flexible adjustment of the casing length and ensures a tight seal, thereby improving construction efficiency and the adaptability of the casing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, in particular to a through-wall integrated sleeve based on the BIM technology, which comprises an inner sleeve A, an inner sleeve B and an outer sleeve, and internal threads A are symmetrically arranged on the inner wall of the outer sleeve; when the length of the sleeve needs to be adjusted, the limiting sleeve A and the limiting sleeve B on the two sides of the outer sleeve are rotated correspondingly, then internal threads B in the limiting sleeve A and the limiting sleeve B move outside external threads B symmetrically formed in the surface of the outer sleeve correspondingly, the limiting sleeve A and the limiting sleeve B are taken down from the outer sleeve, and then the inner sleeve A and the inner sleeve B at the ends of the outer sleeve are rotated correspondingly; the outer threads A arranged outside the inner sleeve A and the inner sleeve B rotate in the inner threads A symmetrically formed in the outer sleeve, so that the length of the inner sleeve A and the length of the inner sleeve B are adjusted, then the limiting sleeve A and the limiting sleeve B are rotated, the inner sleeve A and the inner sleeve B are fixed, and therefore the length of the sleeve can be conveniently adjusted.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a through-wall integrated sleeve based on BIM technology. Background Technology

[0002] BIM technology is a digital tool that integrates the physical and functional characteristics of a building project based on a three-dimensional digital model. Through-wall integrated sleeves are mainly used to protect the safety and stability of pipes and electrical lines when they pass through walls, while preventing adverse factors such as moisture and water vapor from entering the interior, ensuring the overall performance of the building and the normal operation of equipment.

[0003] Patent No. 202320104447.8 discloses a wall-penetrating integrated sleeve based on BIM technology. The device has a simple and reasonable structure, reduces the impact of secondary structure wall construction on water pipe installation, greatly improves installation efficiency, and saves costs.

[0004] However, when using existing wall-penetrating integrated sleeves based on BIM technology, the lengths of the inner and outer wall pipes need to be pre-designed according to the thickness of the civil engineering wall. Moreover, the thickness of the wall is not fixed during construction, so the length specifications of the sleeve cannot be adjusted, which has a certain impact on the construction efficiency. Therefore, a wall-penetrating integrated sleeve based on BIM technology is needed. Utility Model Content

[0005] To address the problems in the background technology, this utility model provides a wall-penetrating integrated sleeve based on BIM technology.

[0006] The technical solution adopted by this utility model to solve its technical problem is a wall-penetrating integrated sleeve based on BIM technology, including an inner sleeve A, an inner sleeve B, and an outer sleeve. The inner wall of the outer sleeve is symmetrically provided with internal threads A. Both the inner sleeve A and the inner sleeve B are provided with external threads A connected to the internal threads A. The inner sleeve A is fitted with a limiting sleeve A, and the inner sleeve B is fitted with a limiting sleeve B. The inner walls of the limiting sleeve A and the limiting sleeve B are both threaded with internal threads B. The inner sleeve A is internally threaded with a support sleeve A, and the inner sleeve B is internally threaded with a support sleeve B. Both the inner sleeve A and the inner sleeve B are provided with grooves, and the inner side of the grooves is provided with internal threads C. The outer sleeve is symmetrically provided with external threads B on its surface.

[0007] By adopting the above technical solution, the location of the steel water pipe penetrating the wall is determined by BIM technology, and the outer sleeve is placed into the civil wall. Both ends of the outer sleeve are threadedly connected to the inner sleeve A and the inner sleeve B.

[0008] To increase the length of the sleeve, rotate the limiting sleeves A and B on both sides of the outer sleeve. The internal threads B inside the limiting sleeves A and B then move outside the symmetrically opened external threads B on the surface of the outer sleeve, allowing the limiting sleeves A and B to be removed from the outer sleeve. Next, rotate the inner sleeves A and B at the ends of the outer sleeve. The external threads A outside the inner sleeves A and B rotate within the symmetrically opened internal threads A inside the outer sleeve, adjusting the length of the inner sleeves A and B. After adjustment, place the limiting sleeves A and B at both ends of the outer sleeve, and then rotate them again. The internal threads B inside the limiting sleeves A and B rotate within the symmetrically opened external threads B on the surface of the outer sleeve, fixing the inner sleeves A and B in place, thus facilitating the adjustment of the sleeve length.

[0009] Specifically, both support sleeve A and support sleeve B are integrally formed with a ring sleeve at their ends, and the outer surface of the ring sleeve is provided with an external thread C that connects with the internal thread C.

[0010] By adopting the above technical solution, when it is necessary to increase the length of inner sleeve A and inner sleeve B, the ring formed integrally at one end of support sleeve A is placed into the groove opened at the end of inner sleeve A, and the ring formed integrally at one end of support sleeve B is placed into the groove opened at the end of inner sleeve B. Then, support sleeve A and support sleeve B are rotated respectively. Subsequently, the external threads C opened on the surfaces of the two sets of rings rotate through the internal threads C in the two corresponding grooves respectively. Then, the two sets of rings are completely inserted into the two sets of symmetrical grooves, so that support sleeve A is fixed at the end of inner sleeve A and support sleeve B is fixed at the end of inner sleeve B, thereby facilitating the increase of the length of inner sleeve A and inner sleeve B.

[0011] Specifically, rubber rings A are glued to the inner sides of both the limiting sleeve A and the limiting sleeve B.

[0012] By adopting the above technical solution, when the limiting sleeve A and the limiting sleeve B are respectively connected to the outer sleeve, the rubber ring A inside the limiting sleeve A seals the connection between the inner sleeve A and the outer sleeve, and the rubber ring A inside the limiting sleeve B seals the connection between the inner sleeve B and the outer sleeve.

[0013] Specifically, rubber rings B are adhered to the end surfaces of both inner sleeve A and inner sleeve B.

[0014] By adopting the above technical solution, when the support sleeve A and the inner sleeve A are connected, the rubber ring B on the inner sleeve A is tightly connected to the support sleeve A, and when the support sleeve B and the inner sleeve B are connected, the rubber ring B on the inner sleeve B is tightly connected to the support sleeve B.

[0015] Specifically, rubber rings C are bonded to the end surfaces of both support sleeve A and support sleeve B.

[0016] By adopting the above technical solution, when the support sleeve A and inner sleeve A, and the support sleeve B and inner sleeve B are connected, the rubber ring C on the support sleeve A increases the sealing between the support sleeve A and the inner sleeve A, and the rubber ring C on the support sleeve B increases the sealing between the support sleeve B and the inner sleeve B.

[0017] The beneficial effects of this utility model are:

[0018] (1) The wall-penetrating integrated sleeve based on BIM technology described in this utility model, when the length of the sleeve needs to be adjusted, the limiting sleeves A and B on both sides of the outer sleeve are rotated respectively. Then, the internal threads B inside the limiting sleeves A and B move outside the external threads B symmetrically opened on the surface of the outer sleeve, so that the limiting sleeves A and B are removed from the outer sleeve. Then, the inner sleeves A and B at the ends of the outer sleeve are rotated respectively. The external threads A outside the inner sleeves A and B rotate inside the internal threads A symmetrically opened inside the outer sleeve, so that the length of the inner sleeves A and B is adjusted. After the adjustment is completed, the limiting sleeves A and B are placed at both ends of the outer sleeve. Then, the limiting sleeves A and B are rotated, so that the internal threads B inside the limiting sleeves A and B rotate on the external threads B symmetrically opened on the surface of the outer sleeve, so that the inner sleeves A and B are fixed, thereby facilitating the adjustment of the length of the sleeve.

[0019] (2) The wall-penetrating integrated sleeve based on BIM technology described in this utility model, when the length of inner sleeve A and inner sleeve B needs to be increased, the ring formed integrally at one end of the support sleeve A is placed into the groove opened at the end of the inner sleeve A, and the ring formed integrally at one end of the support sleeve B is placed into the groove opened at the end of the inner sleeve B. Then the support sleeve A and support sleeve B are rotated respectively. Subsequently, the external threads C opened on the surfaces of the two sets of rings rotate through the internal threads C in the two sets of corresponding grooves respectively. Then the two sets of rings are completely inserted into the two sets of symmetrical grooves, so that the support sleeve A is fixed at the end of the inner sleeve A and the support sleeve B is fixed at the end of the inner sleeve B, thereby facilitating the increase of the length of inner sleeve A and inner sleeve B. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall structure of a wall-penetrating integrated sleeve based on BIM technology according to this utility model;

[0022] Figure 2 This is an exploded structural diagram of a wall-penetrating integrated sleeve based on BIM technology according to this utility model;

[0023] Figure 3 This is a schematic diagram of the inner sleeve B structure of a wall-penetrating integrated sleeve based on BIM technology according to this utility model;

[0024] Figure 4 This is a schematic diagram of the support sleeve A structure of a wall-penetrating integrated sleeve based on BIM technology according to this utility model;

[0025] In the diagram: 1. Support sleeve A; 2. Inner sleeve A; 3. Outer sleeve; 4. Limiting sleeve A; 5. Limiting sleeve B; 6. Inner sleeve B; 7. Support sleeve B; 8. External thread A; 9. Rubber ring A; 10. Internal thread B; 11. External thread B; 12. Internal thread A; 13. Internal thread C; 14. Groove; 15. Rubber ring B; 16. Rubber ring C; 17. External thread C; 18. Ring. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] In order to adjust the length of the sleeve, as one embodiment of this utility model, such as Figures 1 to 4 As shown, the wall-penetrating integrated sleeve based on BIM technology of this utility model includes an inner sleeve A2, an inner sleeve B6, and an outer sleeve 3. The inner wall of the outer sleeve 3 is symmetrically provided with internal threads A12. The inner sleeves A2 and B6 are both provided with external threads A8 that connect to the internal threads A12. The inner sleeve A2 is fitted with a limiting sleeve A4, and the inner sleeve B6 is fitted with a limiting sleeve B5. The inner walls of the limiting sleeves A4 and B5 are both threaded with internal threads B10. The inner sleeve A2 is internally threaded with a support sleeve A1, and the inner sleeve B6 is internally threaded with a support sleeve B7. The inner sleeves A2 and B6 are both provided with grooves 14, and the inner side of the grooves 14 is provided with internal threads C13. The outer sleeve 3 is symmetrically provided with external threads B11 on its surface.

[0028] When in use, BIM technology is used to determine the location where the steel water pipe passes through the wall, and the outer sleeve 3 is placed into the civil wall. Both ends of the outer sleeve 3 are threadedly connected to the inner sleeve A2 and the inner sleeve B6.

[0029] When the length of the sleeve needs to be increased, rotate the limiting sleeves A4 and B5 on both sides of the outer sleeve 3 respectively. Then, the internal threads B10 inside the limiting sleeves A4 and B5 move outside the external threads B11 symmetrically opened on the surface of the outer sleeve 3, so that the limiting sleeves A4 and B5 can be removed from the outer sleeve 3. Then, rotate the inner sleeves A2 and B6 at the end of the outer sleeve 3 respectively. The external threads A8 opened outside the inner sleeves A2 and B6 symmetrically open inside the outer sleeve 3. Rotate the inner thread A12 to adjust the length of the inner sleeve A2 and the inner sleeve B6. After the adjustment, place the limiting sleeve A4 and the limiting sleeve B5 at both ends of the outer sleeve 3. Then rotate the limiting sleeve A4 and the limiting sleeve B5 so that the inner thread B10 opened in the limiting sleeve A4 and the limiting sleeve B5 rotates on the external thread B11 symmetrically opened on the surface of the outer sleeve 3, thereby fixing the inner sleeve A2 and the inner sleeve B6, which makes it easier to adjust the length of the sleeve.

[0030] To increase the length of inner sleeve A2 and inner sleeve B6, for example, as follows: Figure 3 and Figure 4 As shown, the present invention also includes an integrally formed ring sleeve 18 at the ends of both the support sleeve A1 and the support sleeve B7, and the outer surface of the ring sleeve 18 is provided with an external thread C17 that connects with the internal thread C13.

[0031] When using the sleeves, to increase the length of the inner sleeves A2 and B6, the ring 18 integrally formed at one end of the support sleeve A1 is placed into the groove 14 at the end of the inner sleeve A2, and the ring 18 integrally formed at one end of the support sleeve B7 is placed into the groove 14 at the end of the inner sleeve B6. Then, the support sleeves A1 and B7 are rotated respectively. Subsequently, the external threads C17 on the surfaces of the two sets of rings 18 rotate through the internal threads C13 in the two corresponding grooves 14. Then, the two sets of rings 18 are completely inserted into the two symmetrical grooves 14, so that the support sleeve A1 is fixed at the end of the inner sleeve A2 and the support sleeve B7 is fixed at the end of the inner sleeve B6, thereby facilitating the increase of the length of the inner sleeves A2 and B6.

[0032] To seal the connection of the outer sleeve 3, for example, such as Figure 2 As shown, the present invention also includes rubber rings A9 bonded to the inner sides of both the limiting sleeve A4 and the limiting sleeve B5.

[0033] When in use, when the limiting sleeve A4 and the limiting sleeve B5 are connected to the outer sleeve 3 respectively, the rubber ring A9 inside the limiting sleeve A4 seals the connection between the inner sleeve A2 and the outer sleeve 3, and the rubber ring A9 inside the limiting sleeve B5 seals the connection between the inner sleeve B6 and the outer sleeve 3.

[0034] To ensure a tight connection between the inner sleeve A2 and the support sleeve A1, and between the inner sleeve B6 and the support sleeve B7, for example, as follows: Figure 3As shown, the present invention also includes rubber rings B15 bonded to the end surfaces of the inner sleeve A2 and the inner sleeve B6.

[0035] When in use, when the support sleeve A1 and the inner sleeve A2 are connected, the rubber ring B15 on the inner sleeve A2 is tightly connected to the support sleeve A1. When the support sleeve B7 is connected to the inner sleeve B6, the rubber ring B15 on the inner sleeve B6 is tightly connected to the support sleeve B7.

[0036] To improve the sealing between the support sleeve A1 and the inner sleeve A2, and between the support sleeve B7 and the inner sleeve B6, for example, such as Figure 4 As shown, this utility model also includes rubber rings C16 bonded to the end surfaces of both the support sleeve A1 and the support sleeve B7.

[0037] When in use, when the support sleeve A1 and inner sleeve A2, and the support sleeve B7 and inner sleeve B6 are connected, the rubber ring C16 on the support sleeve A1 increases the sealing between the support sleeve A1 and the inner sleeve A2, and the rubber ring C16 on the support sleeve B7 increases the sealing between the support sleeve B7 and the inner sleeve B6.

[0038] In use, this utility model utilizes BIM technology to determine the location where the steel water pipe penetrates the wall. The outer sleeve 3 is then placed inside the civil engineering wall. Both ends of the outer sleeve 3 are threadedly connected to inner sleeves A2 and B6. When the length of the sleeve needs to be increased, the limiting sleeves A4 and B5 on both sides of the outer sleeve 3 are rotated respectively. Subsequently, the internal threads B10 inside the limiting sleeves A4 and B5 move outside the external threads B11 symmetrically opened on the surface of the outer sleeve 3, allowing the limiting sleeves A4 and B5 to be removed from the outer sleeve 3. Then, rotate the inner sleeves A2 and B6 at the ends of the outer sleeve 3 respectively. The external threads A8 on the outer sleeves A2 and B6 rotate within the symmetrical internal threads A12 on the outer sleeve 3, thereby adjusting the lengths of the inner sleeves A2 and B6. After adjustment, place the limiting sleeves A4 and B5 at both ends of the outer sleeve 3, and then rotate the limiting sleeves A4 and B5 so that the internal threads B10 on the inner sleeves A4 and B5 rotate within the symmetrical internal threads A12 on the outer sleeve 3. Rotating on the symmetrically threaded external thread B11, the rubber ring A9 inside the limiting sleeve A4 seals the connection between the inner sleeve A2 and the outer sleeve 3, and the rubber ring A9 inside the limiting sleeve B5 seals the connection between the inner sleeve B6 and the outer sleeve 3, thus fixing and sealing the inner sleeve A2 and the inner sleeve B6, facilitating the adjustment of the sleeve length. When the length of the inner sleeve A2 and the inner sleeve B6 needs to be increased, the ring 18 integrally formed at one end of the support sleeve A1 is placed into the groove 14 opened at the end of the inner sleeve A2. One end of the ring 18, integrally formed, is inserted into the groove 14 at the end of the inner sleeve B6. Then, the support sleeve A1 and the support sleeve B7 are rotated respectively. Subsequently, the external threads C17 on the surfaces of the two sets of rings 18 rotate through the internal threads C13 in the two corresponding grooves 14. Then, the two sets of rings 18 are completely inserted into the two symmetrical grooves 14, so that the support sleeve A1 is fixed at the end of the inner sleeve A2 and the support sleeve B7 is fixed at the end of the inner sleeve B6, thereby facilitating the increase of the length of the inner sleeve A2 and the inner sleeve B6.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wall-penetrating integrated sleeve based on BIM technology, characterized in that, The system includes an inner sleeve A (2), an inner sleeve B (6), and an outer sleeve (3). The inner wall of the outer sleeve (3) is symmetrically provided with internal threads A (12). Both the inner sleeve A (2) and the inner sleeve B (6) have external threads A (8) that connect to the internal threads A (12). A limiting sleeve A (4) is fitted around the outer side of the inner sleeve A (2), and a limiting sleeve B (5) is fitted around the outer side of the inner sleeve B (6). The limiting sleeve A (4) and the limiting sleeve... The inner wall of sleeve B (5) is threaded with internal thread B (10). The inner sleeve A (2) is threaded with internal thread A (1). The inner sleeve B (6) is threaded with internal thread B (7). The inner sleeve A (2) and the inner sleeve B (6) are both provided with grooves (14), and the grooves (14) are provided with internal threads C (13). The outer sleeve (3) is symmetrically provided with external threads B (11).

2. The wall-penetrating integrated sleeve based on BIM technology according to claim 1, characterized in that, Both the support sleeve A (1) and the support sleeve B (7) are integrally formed with a ring sleeve (18), and the outer surface of the ring sleeve (18) is provided with an external thread C (17) that connects with the internal thread C (13).

3. The wall-penetrating integrated sleeve based on BIM technology according to claim 1, characterized in that, Rubber rings A (9) are glued to the inner sides of both the limiting sleeve A (4) and the limiting sleeve B (5).

4. A wall-penetrating integrated sleeve based on BIM technology according to claim 1, characterized in that, Rubber rings B (15) are bonded to the end surfaces of both inner sleeve A (2) and inner sleeve B (6).

5. A wall-penetrating integrated sleeve based on BIM technology according to claim 1, characterized in that, Rubber rings C (16) are glued to the end surfaces of both the support sleeve A (1) and the support sleeve B (7).

Citation Information

Patent Citations

  • Through-wall integrated sleeve based on BIM (Building Information Modeling) technology

    CN219980366U