Protection mechanism for preventing through-wall pipe from being broken at cantilever structure

Abstract

The utility model discloses a protection mechanism for preventing a through-wall pipe from breaking at a cantilever structure, which is characterized in that supporting vertical plates are symmetrically attached to two ends of a cantilever beam, a notch is formed in the middle of one end of each supporting vertical plate, a limiting clamping groove is formed in each supporting vertical plate, and a limiting clamping block is embedded in each limiting clamping groove; the top end of the limiting clamping block is fixedly connected with an extending plate, the middle of the top end of the extending plate is fixedly connected with a supporting inclined plate, and the top end of the supporting inclined plate is fixedly connected with an anti-fracture supporting arc plate. According to the anti-fracture supporting arc plate for the through-wall pipe, downward pressing of gravity borne by the through-wall pipe is relieved, the stability of the anti-fracture supporting arc plate and the through-wall pipe is improved, a limiting clamping block is embedded into a limiting clamping groove, the extending plate and the anti-fracture supporting arc plate are fixed, the mounting and fixing mode is simple and convenient, and redundant locking and fixing steps are not needed.

Description

Technical Field

[0001] This utility model relates to the field of wall-penetrating pipe protection technology, specifically a protection mechanism for preventing wall-penetrating pipes from breaking at cantilever structures. Background Technology

[0002] Cantilever is a construction term referring to an effect achieved by using cable-stayed or other structural elements in building components. Cantilever structures are a common structural form in engineering projects, such as canopies, eaves, balconies, and corridors. These structures involve projecting beams or slabs from the main structure, forming a cantilever structure, which is essentially still a beam-slab structure. Through-wall pipes in cantilever structures typically refer to pipes passing through the walls or floors of cantilever components (such as cantilever beams or slabs). Horizontal through-wall pipes are a common installation method, especially when pipelines need to cross the edges of cantilever beams, cantilever walls, or cantilever slabs laterally.

[0003] However, currently, the parts of the through-wall pipes extending from both ends of the cantilever lack support, leaving the extended parts of the through-wall pipes in a suspended state with poor stability. Under the pressure of their own weight for a long time, they are prone to breakage. Therefore, this utility model provides a protective mechanism to prevent the through-wall pipes from breaking at the cantilever structure to meet people's needs. Utility Model Content

[0004] This utility model provides a protective mechanism to prevent the through-wall pipe from breaking at the cantilever structure. It can effectively solve the problem mentioned in the background art that the part of the through-wall pipe extending from both ends of the cantilever lacks support, causing the part of the through-wall pipe to be suspended in the air, resulting in poor stability and easy breakage due to long-term pressure from its own weight.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective mechanism to prevent the breakage of through-wall pipes at cantilever structures, comprising a cantilever beam, a pre-embedded steel pipe installed in the middle of the cantilever beam, a protective pad fitted to the inner wall of the pre-embedded steel pipe, support vertical plates symmetrically fitted to both ends of the cantilever beam, a notch opened in the middle of one end of the support vertical plate, a limit slot opened inside the support vertical plate, a limit block embedded inside the limit slot, an extension plate fixedly connected to the top of the limit block, a support inclined plate fixedly connected to the middle of the top of the extension plate, an anti-breakage support arc plate fixedly connected to the top of the support inclined plate, and a force-sharing stabilizing vertical rod fixedly connected to the bottom end of the anti-breakage support arc plate;

[0006] The bottom of the protective pad is provided with an installation groove, and a connecting rod is embedded in the installation groove. Both ends of the connecting rod are equipped with hexagonal socket head cap screws, and the top center of the two supporting vertical plates is provided with splicing screw holes.

[0007] Preferably, the bottom of the notch and the top of the limiting slot are connected, the sum of the height of the limiting block and the thickness of the extension plate is the same as the height of the notch, and the width of the limiting slot is the same as the width of the limiting block.

[0008] Preferably, the top surface of the anti-breakage support arc plate is arc-shaped, and the arc-shaped surface is flush with the bottom of the inner wall of the protective pad. The bottom end of the force-shaping stabilizing vertical rod is connected to the top end of one end of the extension plate.

[0009] Preferably, the top ends of the two supporting vertical plates are respectively attached to the bottom ends of the connecting rod, the bottom of the hexagon socket bolts extends into the interior of the splicing screw holes, and the supporting vertical plates and the connecting rods are fixedly connected by hexagon socket bolts.

[0010] Preferably, the supporting inclined plate has a mounting through hole in the middle, and an adjusting screw is movably installed through the middle of the mounting through hole. One end of the adjusting screw is fixedly connected to a clamping block, and the other end of the adjusting screw is fixedly connected to an adjusting knob.

[0011] Preferably, the adjusting screw and the supporting inclined plate are connected by a thread, the pressing block extends into the interior of the notch, and the top and bottom ends of the pressing block are respectively attached to the top of the notch and the top of the extension plate.

[0012] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0013] 1. The device is equipped with a notch, a limiting slot, a limiting block, an extension plate, a supporting inclined plate, a fracture-resistant supporting arc plate, and a force-shaping stabilizing vertical rod. The fracture-resistant supporting arc plate provides support and protection for the portion of the through-wall pipe extending from the cantilever structure from below, alleviating the downward pressure of gravity on the through-wall pipe itself. The combined use of the supporting inclined plate and the force-shaping stabilizing vertical rod improves the stability of the fracture-resistant supporting arc plate and the through-wall pipe. Furthermore, the limiting block, embedded in the limiting slot, secures the extension plate and the fracture-resistant supporting arc plate. The installation and fixing method is simple, requiring no additional locking and fixing steps, thus improving work efficiency.

[0014] 2. Equipped with mounting slots, connecting rods, hexagonal socket bolts, and splicing screw holes, the two support vertical plates are connected and fixed using the connecting rods and hexagonal socket bolts. This allows the two support vertical plates to fit tightly against the two ends of the cantilever beam. The weight of the through-wall pipe acts on the anti-breakage support arc plate and extension plate, exerting a certain tilting force on the limiting block and support vertical plates towards the cantilever beam, making the fit between the support vertical plates and the cantilever beam more stable. The connecting rod also pulls the two support vertical plates tightly from both ends, improving the installation stability of the support vertical plates. Moreover, the installation method of the support vertical plates is novel and convenient, preventing the use of traditional fixing methods such as bolts from damaging the structural strength of the cantilever beam, making it safer to use.

[0015] 3. It is equipped with an installation through hole, an adjusting screw, a clamping block, and an adjusting knob. By using the adjusting screw and the adjusting knob together, the position of the clamping block can be easily adjusted so that the clamping block can extend into the notch, thereby clamping and limiting the extension plate and the limit block, and improving the stability of the limit block inside the limit slot. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the connecting rod of this utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the supporting vertical plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the limiting block of this utility model;

[0022] The following are labeled in the diagram: 1. Cantilever beam; 2. Embedded steel pipe; 3. Protective pad; 4. Support vertical plate; 5. Notch; 6. Limiting slot; 7. Limiting block; 8. Extension plate; 9. Supporting inclined plate; 10. Anti-breakage supporting arc plate; 11. Force-distributing stabilizing vertical rod; 12. Installation through slot; 13. Connecting rod; 14. Hex socket head cap bolt; 15. Splicing screw hole; 16. Installation through hole; 17. Adjusting screw; 18. Clamping block; 19. Adjusting knob. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Example: Figure 1-4As shown, this utility model provides a technical solution: a protective mechanism to prevent the breakage of through-wall pipes at cantilever structures, including a cantilever beam 1, a pre-embedded steel pipe 2 installed in the middle of the cantilever beam 1, a protective pad 3 fitted to the inner wall of the pre-embedded steel pipe 2, and supporting vertical plates 4 symmetrically fitted at both ends of the cantilever beam 1. A notch 5 is opened in the middle of one end of the supporting vertical plate 4, and a limiting groove 6 is opened inside the supporting vertical plate 4. A limiting block 7 is embedded inside the limiting groove 6. The bottom of the notch 5 and the top of the limiting groove 6 are connected. The sum of the height of the limiting block 7 and the thickness of the extension plate 8 is the same as the height of the notch 5. The width of the limiting groove 6 is the same as the width of the limiting block 7. An extension plate 8 is fixedly connected to the top of the limiting block 7, and a supporting inclined plate 9 is fixedly connected to the middle of the top of the extension plate 8. The top of the supporting inclined plate 9 is fixedly... A fracture-resistant support arc plate 10 is fixedly connected to the bottom of the fracture-resistant support arc plate 10, and a force-shaping stabilizing vertical rod 11 is fixedly connected to the bottom of the extension plate 8. The top surface of the fracture-resistant support arc plate 10 is arc-shaped and flush with the bottom of the inner wall of the protective pad 3. The bottom end of the force-shaping stabilizing vertical rod 11 is connected to the top of one end of the extension plate 8. The fracture-resistant support arc plate 10 provides support and protection for the part of the through-wall pipe extending from the cantilever structure from below, relieving the downward pressure of gravity on the through-wall pipe itself. Through the combined use of the support inclined plate 9 and the force-shaping stabilizing vertical rod 11, the stability of the fracture-resistant support arc plate 10 and the through-wall pipe is improved. In addition, the limiting block 7 is embedded in the limiting slot 6 to fix the extension plate 8 and the fracture-resistant support arc plate 10. The installation and fixing method is simple and does not require extra locking and fixing steps, thus improving work efficiency.

[0025] The bottom of the protective pad 3 has a mounting groove 12, into which a connecting rod 13 is embedded. Both ends of the connecting rod 13 are fitted with hexagonal socket head cap screws 14. The top center of each of the two support vertical plates 4 has a splicing screw hole 15. The tops of the two support vertical plates 4 are respectively fitted to the bottom ends of the connecting rod 13. The bottom of the hexagonal socket head cap screws 14 extends into the splicing screw hole 15. The support vertical plates 4 and the connecting rod 13 are fixedly connected by the hexagonal socket head cap screws 14. The two support vertical plates 4 are connected and fixed using the connecting rod 13 and the hexagonal socket head cap screws 14. This allows the two support vertical plates 4 to fit tightly against the two ends of the cantilever beam 1. The weight of the through-wall pipe acts on the anti-breakage support arc plate 10 and the extension plate 8, which exerts a certain tilting force on the limit block 7 and the support vertical plates 4 towards the cantilever beam 1, making the fit between the support vertical plates 4 and the cantilever beam 1 more stable. The connecting rod 13 also pulls the two support vertical plates 4 tightly from both ends, improving the installation stability of the support vertical plates 4. Moreover, the installation method of the support vertical plates 4 is novel and convenient, preventing the use of traditional fixing methods such as bolts from damaging the structural strength of the cantilever beam 1, making it safer to use.

[0026] A mounting through hole 16 is provided in the middle of the supporting inclined plate 9. An adjusting screw 17 is movably installed through the middle of the mounting through hole 16. One end of the adjusting screw 17 is fixedly connected to a clamping block 18, and the other end of the adjusting screw 17 is fixedly connected to an adjusting knob 19. The adjusting screw 17 and the supporting inclined plate 9 are connected by threads. The clamping block 18 extends into the interior of the notch 5. The top and bottom ends of the clamping block 18 are respectively attached to the top of the notch 5 and the top of the extension plate 8. By using the adjusting screw 17 and the adjusting knob 19 together, the position of the clamping block 18 can be easily adjusted, so that the clamping block 18 can extend into the interior of the notch 5, which plays a role in clamping and limiting the extension plate 8 and the limiting block 7, thereby improving the stability of the limiting block 7 inside the limiting slot 6.

[0027] The working principle and usage process of this utility model are as follows: First, a pre-embedded steel pipe 2 is pre-embedded in the cantilever beam 1. A protective pad 3 is attached to the inner wall of the pre-embedded steel pipe 2. An installation groove 12 is provided at the bottom of the protective pad 3. The worker inserts the connecting rod 13 into the installation groove 12, and both ends of the connecting rod 13 extend out of the installation groove 12. Two support vertical plates 4 are taken and tightly attached to the two ends of the cantilever beam 1. The top of the support vertical plate 4 is attached to the bottom of both ends of the connecting rod 13. The internal hex bolt 14 is used to penetrate the connecting rod 13 and extend into the splicing screw hole 15, which plays a role in locking and fixing the connecting rod 13 and the support vertical plate 4. Thus, the two support vertical plates 4 are fixed to the surface of the cantilever beam 1.

[0028] Then, the staff took two extension plates 8 and pushed the limiting blocks 7 at their ends into the notch 5. They lowered them into the limiting slot 6 and used the adjusting knob 19 to rotate the adjusting screw 17, causing the pressing block 18 to rotate forward and move into the notch 5. The top and bottom of the pressing block 18 were respectively attached to the top of the notch 5 and the top of the extension plate 8, which pressed and stabilized the extension plate 8 and the limiting block 7, thus improving the stability of the limiting block 7 and the extension plate 8.

[0029] At this point, the top arc surface of the anti-fracture support arc plate 10 is flush with the bottom of the inner wall of the protective pad 3. Workers then install the through-wall pipe, allowing it to pass through the middle of the protective pad 3. The protective pad 3 is tightly attached to the surface of the through-wall pipe. Two anti-fracture support arc plates 10 are symmetrically distributed on both sides of the cantilever beam 1, and both are in contact with the bottom end of the through-wall pipe, providing support and protection for the portion of the through-wall pipe extending from both ends of the cantilever beam 1, preventing it from breaking under its own weight. Meanwhile, the pre-embedded steel pipe 2 and the protective pad 3 provide support for the portion of the through-wall pipe located inside the cantilever beam 1. The wall-penetrating pipe is protected to prevent damage caused by thermal expansion and contraction of the building structure. The wall-penetrating pipe exerts a downward pressure on the anti-breakage support arc plate 10. The downward pressure exerts pressure on the support inclined plate 9, the component force stabilizing vertical rod 11, and the extension plate 8, and all of them act on one end of the extension plate 8. This causes the extension plate 8 to be subjected to downward pressure. After the component force is applied, there will be a certain tilting force to push the support vertical plate 4 to press tightly against the cantilever beam 1, which improves the stability of the support vertical plate 4. The entire installation and fixing process does not damage the structure of the cantilever beam 1, thus improving the stability of the wall-penetrating pipe installation.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A protective mechanism for preventing the breakage of through-wall pipes at cantilever structures, comprising a cantilever beam (1), characterized in that: A pre-embedded steel pipe (2) is installed in the middle of the cantilever beam (1). A protective pad (3) is fitted to the inner wall of the pre-embedded steel pipe (2). Supporting vertical plates (4) are symmetrically fitted to both ends of the cantilever beam (1). A notch (5) is opened in the middle of one end of the supporting vertical plate (4). A limiting slot (6) is opened inside the supporting vertical plate (4). A limiting block (7) is embedded in the limiting slot (6). An extension plate (8) is fixedly connected to the top of the limiting block (7). A supporting inclined plate (9) is fixedly connected to the middle of the top of the extension plate (8). An anti-breakage supporting arc plate (10) is fixedly connected to the top of the supporting inclined plate (9). A force-shaping stabilizing vertical rod (11) is fixedly connected to the bottom of the anti-breakage supporting arc plate (10). The bottom end of the protective pad (3) is provided with an installation through groove (12), and a connecting rod (13) is embedded in the installation through groove (12). The top of both ends of the connecting rod (13) is provided with internal hex bolts (14), and the top center of the two supporting vertical plates (4) is provided with splicing screw holes (15).

2. The protective mechanism for preventing the through-wall pipe from breaking at the cantilever structure according to claim 1, characterized in that, The bottom of the notch (5) is connected to the top of the limiting slot (6). The sum of the height of the limiting block (7) and the thickness of the extension plate (8) is the same as the height of the notch (5). The width of the limiting slot (6) is the same as the width of the limiting block (7).

3. The protective mechanism for preventing the through-wall pipe from breaking at the cantilever structure according to claim 1, characterized in that, The top surface of the anti-breakage support arc plate (10) is arc-shaped, and the arc-shaped surface is flush with the bottom of the inner wall of the protective pad (3). The bottom end of the force-shaping vertical rod (11) is connected to the top of one end of the extension plate (8).

4. The protective mechanism for preventing the through-wall pipe from breaking at the cantilever structure according to claim 1, characterized in that, The top ends of the two support plates (4) are respectively attached to the bottom ends of the connecting rod (13), and the bottom of the hexagonal socket bolt (14) extends into the interior of the splicing screw hole (15). The support plates (4) and the connecting rod (13) are fixedly connected by the hexagonal socket bolt (14).

5. The protective mechanism for preventing the through-wall pipe from breaking at the cantilever structure according to claim 1, characterized in that, The supporting inclined plate (9) has a mounting through hole (16) in the middle, and an adjusting screw (17) is movably installed through the middle of the mounting through hole (16). One end of the adjusting screw (17) is fixedly connected to a pressing block (18), and the other end of the adjusting screw (17) is fixedly connected to an adjusting knob (19).

6. The protective mechanism for preventing the through-wall pipe from breaking at the cantilever structure according to claim 5, characterized in that, The adjusting screw (17) and the supporting inclined plate (9) are connected by a thread, and the pressing block (18) extends into the interior of the notch (5). The top and bottom ends of the pressing block (18) are respectively attached to the top of the notch (5) and the top of the extension plate (8).

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