High-reliability stainless steel embedded sleeve
By incorporating an inner cylinder, top cover, reflective strip, and LED beads into the pre-embedded sleeve, the problem of easy damage to the exposed parts of the pre-embedded sleeve is solved. This achieves warning and anti-collision protection for the exposed parts, improving the reliability and maintenance convenience of the sleeve.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN HENGCHU ENVIRONMENT FACILITY CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-21
AI Technical Summary
The exposed parts of existing embedded sleeves are easily damaged by collisions with external objects during bridge construction, affecting their normal use.
A highly reliable stainless steel embedded sleeve was designed, which includes an inner cylinder, a top cover, a reflective strip, and LED beads. The reflective strip and LED beads serve as a warning to prevent accidental contact with the exposed parts, and the reflective strip is easily replaced by an adhesive component.
This effectively prevents the exposed part of the pre-embedded sleeve from being accidentally touched, improving the practicality and safety of the sleeve and facilitating the replacement and maintenance of the reflective strip.
Smart Images

Figure CN224532056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of embedded sleeve technology, specifically a high-reliability stainless steel embedded sleeve. Background Technology
[0002] Embedded sleeves are a type of commonly used embedded part in construction, machinery, power and other engineering projects. They are mainly used for the later installation and fixing of equipment, pipes, supports or other components. They are components installed during the structural pouring and are used for the overlapping of the upper structure to facilitate the installation and fixing of the foundation of external engineering equipment. Embedded sleeves are metal or plastic sleeves that are pre-embedded before concrete pouring. They are usually hollow cylinders and may have threads or smooth inner walls.
[0003] However, when existing embedded sleeves are used in bridge construction, they are used to connect the upper steel frame structure to the lower steel frame structure. But in order to facilitate the subsequent connection of the upper steel frame structure, a portion of the embedded sleeve is usually left above the poured concrete bridge deck. At this time, the exposed part of the embedded sleeve is very easy to be hit by external objects. When the impact force is too large, the embedded sleeve will be damaged, or even the embedded sleeve will be moved, thus affecting the normal use of the embedded sleeve. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a highly reliable stainless steel embedded sleeve, which has the advantages of facilitating warnings of exposed embedded sleeves, preventing accidental contact with embedded sleeves, and improving the practicality of embedded sleeves, thus solving the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: a high-reliability stainless steel pre-embedded sleeve, including a pre-embedded sleeve body, an inner cylinder body movably sleeved on the inner wall of the pre-embedded sleeve body, a top cover body located above the pre-embedded sleeve body being movably installed on the left and right sides of the upper end of the inner cylinder body through connecting components, a reflective strip body being movably attached to the back of the top cover body through an adhesive component, and lamp cover bodies being evenly distributed on the front of the top cover body, with lamp bead bodies being threadedly connected to the inside of the lamp cover body.
[0006] Preferably, a base is fixedly installed at the lower end of the pre-embedded sleeve body, and several annular plates are evenly distributed on the outer wall of the pre-embedded sleeve body above the base. A cavity for installing the inner cylinder body is opened inside the pre-embedded sleeve body.
[0007] Preferably, the connecting assembly includes a spring and a connecting block. The inner end of the spring is fixedly connected to the inner wall of the inner cylinder body, and the connecting block is fixedly installed at the end of the spring away from the inner cylinder body. The inner cylinder body is movably connected to the top cover body through the connecting block.
[0008] Preferably, a connecting pipe is fixedly installed at the upper end of the top cover body, a rubber gasket body is fixedly sleeved on the inner wall of the connecting pipe, and through holes are respectively opened on the left and right sides of the top cover body, and the inner wall of the through hole is movably sleeved with the outer wall of the connecting block.
[0009] Preferably, the adhesive assembly includes a bristle sticker body and a round bristle sticker body. The inner side of the bristle sticker body is fixedly connected to the outer wall of the top cover body, the outer side of the bristle sticker body is adhesively connected to the inner side of the round bristle sticker body, and the outer side of the round bristle sticker body is fixedly connected to the inner side of the reflective strip body.
[0010] Preferably, a connecting wire body is fixedly connected between two adjacent LED bodies, and a battery box body is fixedly installed at one end of the connecting wire body, and the back of the battery box body is fixedly connected to the front of the top cover body.
[0011] Preferably, the upper surface of the base has a number of reinforcing ribs evenly distributed below the annular plate, and the inner side of the reinforcing ribs is fixedly connected to the outer wall of the lower end of the pre-embedded sleeve body.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This utility model, through the cooperation between the pre-embedded sleeve body, inner tube, top cover body, lamp bead body and reflective strip body, and by utilizing the setting of the lamp bead body and reflective strip body, realizes the warning function of the pre-embedded sleeve body, prevents the exposed part of the pre-embedded sleeve body from being accidentally touched, and effectively solves the problem of damage caused by accidental touching of the exposed part of the pre-embedded sleeve body by adding a warning function to the pre-embedded sleeve body.
[0014] 2. This utility model achieves the connection between the reflective strip body, the adhesive component, and the top cover body through the cooperation between the reflective strip body, the adhesive component, and the top cover body. By changing the connection method between the round-hair adhesive body and the bristle adhesive body, the disassembly and assembly steps of the reflective strip body are simplified, thus facilitating the replacement of damaged reflective strip bodies. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a side view of the lamp bead body of this utility model;
[0017] Figure 3 This is a top view of the inner tube of this utility model;
[0018] Figure 4 This is a top view of the adhesive component of this utility model;
[0019] Figure 5This is a cross-sectional view of the pre-embedded sleeve body of this utility model;
[0020] Figure 6 This utility model Figure 5 A magnified view of point A;
[0021] Figure 7 This is a top view of the cavity of this utility model;
[0022] Figure 8 This is a bottom view of the top cover body of this utility model.
[0023] In the diagram: 1. Embedded sleeve body; 2. Inner cylinder body; 3. Connecting assembly; 301. Spring; 302. Connecting block; 4. Top cover body; 5. Adhesive assembly; 501. Bristle adhesive body; 502. Round bristle adhesive body; 6. Reflector strip body; 7. Lampshade body; 8. Lamp bead body; 9. Base; 10. Annular plate; 11. Cavity; 12. Connecting pipe; 13. Rubber gasket body; 14. Through hole; 15. Connecting wire body; 16. Battery box body; 17. Reinforcing rib. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1 , Figure 5 and Figure 7 A high-reliability stainless steel embedded sleeve includes an embedded sleeve body 1, an inner sleeve body 2 movably sleeved on the inner wall of the embedded sleeve body 1, the inner sleeve body 2 reinforcing the stability of the embedded sleeve body 1 after installation; a top cover body 4 located above the embedded sleeve body 1 is movably installed on the left and right sides of the upper end of the inner sleeve body 2 via connecting components 3; by changing the connection method between the connecting components 3 and the top cover body 4, the top cover body 4 can not only be installed with the inner sleeve body 2, but also be separated from the inner sleeve body 2; the back of the top cover body 4 is open. The reflective strip body 6 is attached to the adhesive component 5. The adhesive component 5 connects the top cover body 4 and the reflective strip body 6. The reflective strip body 6 is a safety device that improves the visibility of objects at night or in low visibility conditions through retroreflection. The front of the top cover body 4 is evenly distributed with lamp cover bodies 7. The lamp cover body 7 provides space for the installation of lamp bead bodies 8. The lamp bead bodies 8 are connected to the internal threads of the lamp cover body 7. The lamp bead bodies 8 and the reflective strip body 6 serve as a warning for the exposed part of the pre-embedded sleeve body 1.
[0026] A base 9 is fixedly installed at the lower end of the pre-embedded sleeve body 1. The base 9 serves to support the pre-embedded sleeve body 1. Several annular plates 10 are evenly distributed on the outer wall of the pre-embedded sleeve body 1 above the base 9. A cavity 11 is opened inside the pre-embedded sleeve body 1 for installing the inner cylinder body 2. The opening of the cavity 11 provides space for the inner cylinder body 2 to be installed inside the pre-embedded sleeve body 1.
[0027] Please see Figure 2 , Figure 6 and Figure 8 The connecting component 3 includes a spring 301 and a connecting block 302. The inner end of the spring 301 is fixedly connected to the inner wall of the inner cylinder body 2. The spring 301 is used to connect the inner cylinder body 2 and the connecting block 302. The connecting block 302 is fixedly installed at the end of the spring 301 away from the inner cylinder body 2. The inner cylinder body 2 is movably connected to the top cover body 4 through the connecting block 302. The connecting block 302 is used to connect the inner cylinder body 2 and the top cover body 4.
[0028] A connecting pipe 12 is fixedly installed on the upper end of the top cover body 4. A rubber gasket body 13 is fixedly sleeved on the inner wall of the connecting pipe 12. Through holes 14 are opened on the left and right sides of the top cover body 4 respectively, and the inner wall of the through hole 14 is movably sleeved with the outer wall of the connecting block 302. By changing the connection method between the through hole 14 and the connecting block 302, the connection or separation of the top cover body 4 and the inner cylinder body 2 is simplified.
[0029] Please see Figure 4 , Figure 3 and Figure 7 The adhesive component 5 includes a bristle sticker body 501 and a round bristle sticker body 502. The inner side of the bristle sticker body 501 is fixedly connected to the outer wall of the top cover body 4, and the outer side of the bristle sticker body 501 is adhesively connected to the inner side of the round bristle sticker body 502. By changing the adhesive connection between the bristle sticker body 501 and the round bristle sticker body 502, the damaged reflective strip body 6 can be replaced from the top cover body 4. The outer side of the round bristle sticker body 502 is fixedly connected to the inner side of the reflective strip body 6.
[0030] A connecting wire body 15 is fixedly connected between two adjacent LED bodies 8. The connecting wire body 15 provides power to several LED bodies 8. A battery box body 16 is fixedly installed at one end of the connecting wire body 15, and the back of the battery box body 16 is fixedly connected to the front of the top cover body 4. The installation of the battery box body 16 provides power to the LED bodies 8 through the connecting wire body 15.
[0031] The upper surface of the base 9 is evenly distributed with several reinforcing ribs 17 located below the annular plate 10. The reinforcing ribs 17 are used to connect the base 9 and the pre-embedded sleeve body 1. The inner side of the reinforcing ribs 17 is fixedly connected to the outer wall of the lower end of the pre-embedded sleeve body 1.
[0032] Working principle: In use, firstly, the inner cylinder body 2 is installed into the cavity 11, connecting the inner cylinder body 2 with the pre-embedded sleeve body 1. Then, the top cover body 4 is installed on the upper end of the inner cylinder body 2. Using the spring 301 after compression and rebound, the connecting block 302 is ejected from the inside of the inner cylinder body 2 through the through hole 14, so that the connecting component 3 connects the inner cylinder body 2 and the top cover body 4, thus fixing the top cover body 4 on the inner cylinder body 2. Then, the reflective strip body 6 and the lamp bead body 8 serve as a warning for the exposed part of the pre-embedded sleeve body 1 after installation, preventing damage caused by accidental contact. Finally, when the reflective strip body 6 is damaged during use, in order to maintain the warning function of the reflective strip body 6, the burr sticker body 501 and the round burr sticker body 502 are separated, and the worn reflective strip body 6 can be replaced and re-attached.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-reliability stainless steel embedded sleeve, comprising an embedded sleeve body, characterized in that: The inner wall of the pre-embedded sleeve body is movably fitted with an inner cylinder body. The upper left and right sides of the inner cylinder body are movably installed with a top cover body located above the pre-embedded sleeve body through a connecting component. The back of the top cover body is movably attached with a reflective strip body through an adhesive component. The front of the top cover body is evenly distributed with lamp cover bodies. The lamp cover body is internally threaded with a lamp bead body.
2. The high-reliability stainless steel embedded sleeve according to claim 1, characterized in that: The lower end of the pre-embedded sleeve body is fixedly installed with a base, and the outer wall of the pre-embedded sleeve body is evenly distributed with several annular plates located above the base. The interior of the pre-embedded sleeve body is provided with a cavity for installing the inner cylinder body.
3. The high-reliability stainless steel embedded sleeve according to claim 1, characterized in that: The connecting assembly includes a spring and a connecting block. The inner end of the spring is fixedly connected to the inner wall of the inner cylinder body, and the connecting block is fixedly installed at the end of the spring away from the inner cylinder body. The inner cylinder body is movably connected to the top cover body through the connecting block.
4. A high-reliability stainless steel embedded sleeve according to claim 3, characterized in that: A connecting pipe is fixedly installed at the upper end of the top cover body, and a rubber gasket body is fixedly sleeved on the inner wall of the connecting pipe. Through holes are opened on the left and right sides of the top cover body, and the inner wall of the through hole is movably sleeved with the outer wall of the connecting block.
5. A high-reliability stainless steel embedded sleeve according to claim 1, characterized in that: The adhesive assembly includes a bristle sticker body and a round bristle sticker body. The inner side of the bristle sticker body is fixedly connected to the outer wall of the top cover body, the outer side of the bristle sticker body is adhesively connected to the inner side of the round bristle sticker body, and the outer side of the round bristle sticker body is fixedly connected to the inner side of the reflective strip body.
6. A high-reliability stainless steel embedded sleeve according to claim 1, characterized in that: A connecting wire body is fixedly connected between two adjacent LED bodies. A battery box body is fixedly installed at one end of the connecting wire body, and the back of the battery box body is fixedly connected to the front of the top cover body.
7. A high-reliability stainless steel embedded sleeve according to claim 2, characterized in that: The upper surface of the base has several reinforcing ribs evenly distributed below the annular plate, and the inner side of the reinforcing ribs is fixedly connected to the outer wall of the lower end of the pre-embedded sleeve body.