Building module and building system
By using embedded casing and embedded stops in the building module, the problem of low manual chiseling accuracy of the fire hydrant riser groove is solved, and higher construction accuracy and efficiency are achieved.
Patent Information
- Application Number
- CN202421372135.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During construction, the manual secondary chiseling of the fire hydrant riser groove is not high, which makes it difficult to ensure construction efficiency and quality.
The building module design adopts the embedded casing and embedded stops. The embedded casing is arranged in the wall formwork and communicates with the box groove. The embedded stop cover is arranged on the pipe opening at the top of the sleeve to prevent concrete from entering. After the pouring is completed, the pre-embedded stop is taken out and the fire-fighting riser can directly penetrate the pre-embedded casing to improve the accuracy.
Through this design, the accuracy of the fire hydrant riser groove is improved, the need for manual digging is reduced, the construction efficiency and quality is improved, and the damage to the wall formwork is avoided.
Smart Images
Figure CN223018153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to building modules and building systems. Background Art
[0002] During the construction of standard floor buildings, aluminum alloy formwork is usually used for turnover. In buildings such as dormitories and office buildings, the fire hydrant boxes at the core tube part often adopt the form of being embedded in shear walls. Therefore, the fire hydrant box grooves and the grooves for fire hydrant risers need to be considered during the deepening of aluminum alloy formwork.
[0003] However, at present, due to the limitation of aluminum formwork technology, the grooves for fire hydrant risers are generally completed by manual secondary excavation during pouring. However, the accuracy of manual secondary excavation of the grooves for fire hydrant risers is not high. Summary of the Utility Model
[0004] In view of this, the utility model provides a building module and a building system to solve the problem of low accuracy of manual excavation of the grooves for fire hydrant risers.
[0005] In a first aspect, the utility model provides a building module, including: a wall formwork, provided with a box groove, and the box groove is suitable for placing a fire hydrant box; a pre-embedded sleeve, the pre-embedded sleeve is arranged in the wall formwork, and the bottom end of the pre-embedded sleeve is communicated with the box groove; a pre-embedded block, the pre-embedded block is arranged at the top end of the pre-embedded sleeve and covers the pipe orifice at the top end of the pre-embedded sleeve, and the pre-embedded block is communicated with the external environment of the wall formwork.
[0006] Beneficial effects: After the pre-embedded sleeve and the pre-embedded block are set, the wall formwork is poured. After the wall formwork is poured, the pre-embedded sleeve does not need to be taken out, and the fire riser can directly pass through the pre-embedded sleeve, improving the accuracy compared with manual excavation; after the wall formwork is poured, the pre-embedded block is taken out to form an installation space, which is convenient for connecting the fire riser with the fire main pipe; the pre-embedded block covers the pipe orifice at the top end of the pre-embedded sleeve to prevent concrete from entering the pre-embedded sleeve during the pouring of the wall formwork.
[0007] In an optional embodiment, the pre-embedded sleeve includes a pipe body and a fixing member, the fixing member is provided with a perforation, the pipe body is communicated with the box groove through the perforation, and the diameter of the perforation is not less than the diameter of the fire riser.
[0008] Beneficial effects: The fire riser passes through the perforation and is connected with the fire hydrant box. By providing the fixing member, the fire riser can be supported and fixed in the pipe body, reducing the shaking of the fire riser.
[0009] In an alternative embodiment, the fixing member includes an outer ring, an inner ring, and an annular plate body. The annular plate body connects the outer ring and the inner ring. The outer ring and the inner ring are coaxially arranged, with the outer ring disposed outside the inner ring. The outer wall of the outer ring abuts against the inner wall of the pipe body. The outer wall of the inner ring is connected to the inner wall of the annular plate body. A perforation is formed inside the inner ring, and the inner diameter of the inner wall of the inner ring is not less than the diameter of the fire riser.
[0010] Advantageous effects: The outer wall of the outer ring abuts against the inner wall of the pipe body, increasing the connection stability between the fixing member and the pipe body, and further reducing the sway of the fire riser.
[0011] In an alternative embodiment, the embedded block includes a block unit and a connecting member. A plurality of the block units are provided, and the plurality of block units are connected into a whole by the connecting member.
[0012] Advantageous effects: According to the actual situation, different-shaped embedded blocks can be formed by connecting a plurality of block units, improving the applicability of the embedded blocks.
[0013] In an alternative embodiment, the block unit is a foam block.
[0014] Advantageous effects: By using foam blocks, it is convenient to quickly remove the block units after the wall is poured.
[0015] In an alternative embodiment, the embedded block is a cube, and the side length of the embedded block is L, satisfying 150 mm ≤ L ≤ 250 mm.
[0016] In an alternative embodiment, the diameter of the embedded sleeve is D, satisfying 65 mm < D ≤ 150 mm.
[0017] In an alternative embodiment, the height of the box groove is H, the width of the box groove is A, and the thickness of the box groove is B, satisfying 1800 mm ≤ H ≤ 1950 mm, 900 mm ≤ A ≤ 1000 mm, 200 mm ≤ B ≤ 240 mm.
[0018] In an alternative embodiment, a plurality of the box grooves are provided, and a plurality of the embedded sleeves and the embedded blocks are respectively provided corresponding to the box grooves.
[0019] Advantageous effects: By providing a plurality of box grooves, the space utilization rate of the building module is improved.
[0020] In a second aspect, the present utility model further provides a building system, including the above-mentioned building module. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0022] Figure 1 Structural schematic diagram of the building module according to an embodiment of the present utility model;
[0023] Figure 2 Structural schematic diagram of the building module connected to the main fire pipe according to an embodiment of the present utility model;
[0024] Figure 3 Structural schematic diagram of the fixing member according to an embodiment of the present utility model;
[0025] Figure 4 Side view structural schematic diagram of the building module according to an embodiment of the present utility model;
[0026] Figure 5 Structural schematic diagram of the embedded retaining block according to an embodiment of the present utility model;
[0027] Figure 6 Structural schematic diagram of another building module according to an embodiment of the present utility model.
[0028] Explanation of reference numerals:
[0029] 10. Wall formwork; 11. Box body groove; 20. Embedded sleeve; 21. Pipe body; 22. Fixing member; 221. Outer ring; 222. Inner ring; 223. Ring-shaped plate body; 30. Embedded retaining block; 31. Retaining block unit; 32. Connecting member; 40. Fire hydrant box; 50. Fire riser; 60. Main fire pipe. Specific embodiments
[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.
[0031] The following will describe the embodiments of the present utility model in conjunction with Figures 1 to 6 , describing the embodiments of the present utility model.
[0032] According to an embodiment of the present utility model, on the one hand, a building module is provided, which includes a wall formwork 10, a pre-embedded sleeve 20, and a pre-embedded stop block 30. The wall formwork 10 is provided with a box body groove 11, and the box body groove 11 is adapted to place a fire hydrant box 40; the pre-embedded sleeve 20 is arranged inside the wall formwork 10, and the bottom end of the pre-embedded sleeve 20 communicates with the box body groove 11; the pre-embedded stop block 30 is arranged at the top end of the pre-embedded sleeve 20 and covers the pipe orifice at the top end of the pre-embedded sleeve 20, and the pre-embedded stop block 30 communicates with the external environment of the wall formwork 10.
[0033] When applying the building module of this embodiment, after setting the pre-embedded sleeve 20 and the pre-embedded stop block 30, the wall formwork 10 is poured. After the wall formwork 10 is poured, the pre-embedded sleeve 20 does not need to be taken out, and the fire protection riser 50 can directly pass through the pre-embedded sleeve 20, improving the accuracy compared with manual chiseling; after the wall formwork 10 is poured, the pre-embedded stop block 30 is taken out to form an installation space, facilitating the connection between the fire protection riser 50 and the fire protection main pipe 60; the pre-embedded stop block 30 covers the pipe orifice at the top end of the pre-embedded sleeve 20 to prevent concrete from entering the pre-embedded sleeve 20 during the pouring of the wall formwork 10.
[0034] Specifically, the wall formwork 10 is an aluminum formwork.
[0035] It should be noted that, please refer to Figure 4 , in this embodiment, the pre-embedded stop block 30 is integrally embedded in the wall formwork 10. In the Figure 4 shown situation, the right side of the pre-embedded stop block 30 is the outer side of the pre-embedded stop block 30, and the outer surface of the pre-embedded stop block 30 is flush with the surface of the wall formwork 10.
[0036] Of course, in other alternative embodiments, the right side part of the pre-embedded stop block 30 can also protrude from the surface of the wall formwork 10.
[0037] It should be noted that in the related art, a wooden formwork is used to position the recess of the fire hydrant riser. However, after pouring, the wooden formwork needs to be removed, and the operation is difficult during removal, and it is easy to damage the wall formwork 10 after pouring. In this embodiment, the pre-embedded sleeve 20 is adopted, and the pre-embedded sleeve 20 does not need to be removed after pouring, thus avoiding the problem of damaging the wall formwork 10 after pouring.
[0038] In one embodiment, as Figure 1 and Figure 2 shown, the pre-embedded sleeve 20 includes a pipe body 21 and a fixing member 22. The fixing member 22 is provided with a perforation, and the pipe body 21 communicates with the box body groove 11 through the perforation. The diameter of the perforation is not less than the diameter of the fire protection riser 50. The fire protection riser 50 passes through the perforation and is connected to the fire hydrant box 40. By setting the fixing member 22, the fire protection riser 50 can be supported and fixed inside the pipe body 21, reducing the sway of the fire protection riser 50.
[0039] Specifically, please refer to Figure 1 , two fixing members 22 are provided, and the two fixing members 22 are respectively embedded at the top and bottom ends of the pipe body 21.
[0040] It should be noted that when the diameter of the fire riser 50 is quite different from that of the pipe body 21, the range of movement of the fire riser 50 within the pipe body 21 is relatively large. When water passes through the fire riser 50, it is prone to shaking, which affects the service life of the fire riser 50. Therefore, the fixing member 22 is provided to limit the range of movement of the fire riser 50.
[0041] In one embodiment, as Figure 3 shown, the fixing member 22 includes an outer ring 221, an inner ring 222, and an annular plate body 223. The annular plate body 223 connects the outer ring 221 and the inner ring 222. The outer ring 221 and the inner ring 222 are coaxially arranged, and the outer ring 221 is disposed outside the inner ring 222. The outer wall of the outer ring 221 abuts against the inner wall of the pipe body 21. The outer wall of the inner ring 222 is connected to the inner wall of the annular plate body 223. A perforation is formed inside the inner ring 222, and the inner diameter of the inner wall of the inner ring 222 is not less than the diameter of the fire riser 50. The abutment of the outer wall of the outer ring 221 against the inner wall of the pipe body 21 increases the connection stability between the fixing member 22 and the pipe body 21, and further reduces the shaking of the fire riser 50.
[0042] In one embodiment, as Figure 5 shown, the embedded block 30 includes a block unit 31 and a connecting member 32. A plurality of block units 31 are provided, and the plurality of block units 31 are connected into a whole through the connecting member 32. According to actual situations, different-shaped embedded blocks 30 can be formed by connecting a plurality of block units 31, improving the applicability of the embedded block 30.
[0043] Specifically, the connecting member 32 can be a tape or other structures, such as iron wires, etc.
[0044] In one embodiment, the block unit 31 is a foam block. By using a foam block, it is convenient to quickly remove the block unit 31 after the wall is poured.
[0045] It should be noted that the foam block has a relatively soft texture, and the embedded block 30 formed by splicing foam blocks can be quickly removed by compression.
[0046] Of course, in other alternative embodiments, the block unit 31 can also be made of other materials with relatively soft textures, such as rubber blocks, etc.
[0047] In one embodiment, the embedded block 30 is a cube, and the side length of the embedded block 30 is L, satisfying 150 mm ≤ L ≤ 250 mm.
[0048] Of course, in other alternative embodiments, the embedded stopper 30 may also be of other shapes, such as a cylinder, etc.
[0049] It should be noted that the embedded stopper 30 should completely cover the pipe orifice of the embedded sleeve 20.
[0050] Specifically, in this embodiment, the embedded stopper 30 is formed by assembling foam blocks into a cube with dimensions of 200mm×200mm×200mm.
[0051] In one embodiment, the diameter of the embedded sleeve 20 is D, satisfying 65mm < D ≤ 150mm.
[0052] Specifically, in this embodiment, the diameter D of the embedded sleeve 20 is 150mm.
[0053] In one embodiment, the height of the box body groove 11 is H, the width of the box body groove 11 is A, and the thickness of the box body groove 11 is B, satisfying 1800mm ≤ H ≤ 1950mm, 900mm ≤ A ≤ 1000mm, 200mm ≤ B ≤ 240mm.
[0054] In one embodiment, as Figure 6 shown, a plurality of box body grooves 11 are provided, and a plurality of embedded sleeves 20 and embedded stoppers 30 are respectively provided corresponding to the box body grooves 11. By providing a plurality of box body grooves 11, the space utilization rate of the building module is improved.
[0055] Specifically, please refer to Figure 6 , two box body grooves 11 are provided, and two embedded sleeves 20 and two embedded stoppers 30 are provided.
[0056] Of course, in other alternative embodiments, the number of box body grooves 11, the number of embedded sleeves 20, and the number of embedded stoppers 30 can all be selected according to actual situations.
[0057] To implement the building module of this embodiment, first, open the box body groove 11 in the wall formwork 10; then, place the embedded sleeve 20 above the box body groove 11 and embed the fixing members 22 at both ends of the pipe body 21; after that, place the embedded stopper 30 at the upper port of the pipe body 21; finally, pour the wall formwork 10, and after the pouring is completed, remove the embedded stopper 30 to form an installation space.
[0058] After the building module is completed, first, extend the fire riser 50 upward from the box body groove 11 into the embedded sleeve 20 until it reaches the fixing member 22 at the upper end of the pipe body 21, extend the elbow into the installation space and connect it to the fire riser 50, and rotate the fire riser 50 to tighten it; then, connect the fire riser 50 and the fire main pipe 60 through the elbow; finally, connect the fire riser 50 and the fire hydrant box 40 through the elbow.
[0059] According to an embodiment of the present utility model, on the other hand, a building system is further provided, which includes the above-mentioned building module.
[0060] Although the embodiments of the present utility model have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations all fall within the scope defined by the appended claims.
Claims
1. A building module, characterized in that: include: The wall formwork (10) is provided with a box groove (11), wherein the box groove (11) is suitable for accommodating a fire hydrant box (40); An embedded sleeve (20), the embedded sleeve (20) being arranged in the wall formwork (10), the bottom end of the embedded sleeve (20) being in communication with the box groove (11); An embedded stopper (30) is arranged at the top end of the embedded sleeve (20) and covers the pipe opening at the top end of the embedded sleeve (20); the embedded stopper (30) is in communication with the external environment of the wall formwork (10).
2. The building module according to claim 1, characterized in that The embedded sleeve (20) comprises a tube body (21) and a fixing member (22), the fixing member (22) is provided with a through hole, the tube body (21) is connected to the box body groove (11) through the through hole, and the diameter of the through hole is not less than the diameter of the fire riser (50).
3. The building module according to claim 2, characterized in that The fixing member (22) comprises an outer circular ring (221), an inner circular ring (222) and an annular plate body (223); the annular plate body (223) connects the outer circular ring (221) and the inner circular ring (222); the outer circular ring (221) and the inner circular ring (222) are coaxially arranged; the outer circular ring (221) is arranged on the outer side of the inner circular ring (222); the outer wall of the outer circular ring (221) abuts against the inner wall of the tube body (21); the outer wall of the inner circular ring (222) is connected to the inner wall of the annular plate body (223); the through hole is formed inside the inner circular ring (222); and the inner wall diameter of the inner circular ring (222) is not less than the diameter of the fire riser (50).
4. The building module according to any one of claims 1 to 3, characterized in that: The embedded stopper (30) comprises a stopper unit (31) and a connecting piece (32); a plurality of the stopper units (31) are provided, and the plurality of the stopper units (31) are connected as a whole via the connecting piece (32).
5. The building module according to claim 4, characterized in that The stopper unit (31) is a foam block.
6. The building module according to any one of claims 1 to 3, characterized in that: The embedded stopper (30) is a cube, and the side length of the embedded stopper (30) is L, satisfying 150 mm ≤ L ≤ 250 mm.
7. The building module according to claim 6, characterized in that The diameter of the embedded sleeve (20) is D, which satisfies 65mm<D≤150mm.
8. The building module according to any one of claims 1 to 3, characterized in that: The height of the box groove (11) is H, the width of the box groove (11) is A, and the thickness of the box groove (11) is B, which satisfies 1800mm≤H≤1950mm, 900mm≤A≤1000mm, and 200mm≤B≤240mm.
9. The building module according to any one of claims 1 to 3, characterized in that: A plurality of the box body grooves (11) are provided, and a plurality of the embedded sleeves (20) and the embedded stoppers (30) are provided corresponding to the box body grooves (11).
10. A building system, characterized in that: A building module comprising any one of claims 1 to 9.