Reinforced concrete fabricated building prefabricated part
By designing protective mechanisms in prefabricated components of reinforced concrete prefabricated buildings, including protective sleeves and engaging components, the construction safety problems caused by steel bar exposure are solved, and effective shielding and protection of steel bars and anti-blocking effects of prefabricated holes are achieved, improving the impact of improving the Construction safety and convenience.
Patent Information
- Application Number
- CN202420386979.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-28
AI Technical Summary
When used in use, the steel bars are exposed to the outside and the shielding and protection effect is not high, resulting in the steel bars accidentally injuring the construction personnel and reducing construction safety.
A reinforced concrete prefabricated building prefabricated member is designed including a prefabricated member and a protective mechanism disposed on the side walls of the prefabricated member. The protective mechanism includes a engaging assembly. Through the arrangement of the protective sleeve and the connecting groove, the steel bars can be effectively blocked, and the prefabricated holes can be protected from blockage through the structure of the positioning groove and the chucking groove.
Through the setting of protective sleeves, the shielding and protection effect of steel bars is significantly improved, preventing steel bars from harming construction personnel, and improving construction safety; at the same time, through the design of the engagement structure, impurities are effectively prevented from entering the prefabricated holes, reducing the difficulty of subsequent assembly and construction .
Smart Images

Figure CN222478222U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building equipment, in particular to a reinforced concrete assembled building prefabricated component. Background Art
[0002] Prefabricated components refer to steel, wood or concrete components that are prefabricated in a factory or on site according to design specifications. During the construction of reinforced concrete buildings, prefabricated components need to be assembled.
[0003] For example, the application number CN216475866U discloses a reinforced concrete prefabricated component for construction, including a reinforced concrete base plate, wherein: a first steel bar group extending out of the reinforced concrete base plate is provided on the first side surface of the reinforced concrete base plate, a second connection hole is provided on the first side surface, and a second casting hole is provided on the upper part of the reinforced concrete base plate, and the second casting hole is connected to the second connection hole; a second steel bar group extending out of the reinforced concrete base plate is provided on the second side surface, and a first casting hole is provided on the upper part of the reinforced concrete base plate, and the first casting hole is connected to the first connection hole; the first side surface and the second side surface are parallel, and the first side surface and the second side surface are along the length direction of the reinforced concrete base plate, the first steel bar group and the first connection hole are opposite, and the second steel bar group and the second connection hole are opposite. In the utility model, the splicing of multiple reinforced concrete prefabricated components for construction is made more stable.
[0004] However, when this type of reinforced concrete prefabricated building component is in use, the steel bars on the surface of the prefabricated component are often exposed, and the shielding and protection effect of the steel bars is not high. As a result, when the prefabricated components are used in an assembled manner, the steel bars may accidentally injure construction workers, reducing the safety of construction workers in assembled construction.
[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a reinforced concrete prefabricated building component is proposed. Utility Model Content
[0006] The utility model aims to provide a reinforced concrete assembled building prefabricated component to solve the problem in the above background technology that the steel bars on the surface of the prefabricated component are often exposed and arranged to the outside, which has a low shielding and protective effect on the steel bars.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A reinforced concrete assembled building prefabricated component, comprising a prefabricated component and a protective mechanism arranged on the side wall of the prefabricated component, wherein the protective mechanism comprises a clamping assembly;
[0008] The clamping assembly includes a protective sleeve and a connecting groove, a prefabricated hole is opened at the end of the prefabricated part, the side wall of the prefabricated part is fixedly connected to the steel bar body, the outer wall of the steel bar body is inserted with a protective sleeve, the outer wall of the protective sleeve is fixedly connected to the first connecting rod, a connecting groove is opened at the connecting part between the inner wall of the protective sleeve and the steel bar body, and the side wall of the first connecting rod is fixedly connected to the positioning rod.
[0009] Furthermore, the outer wall of the positioning rod is detachably connected to a fixing rod, the outer wall of the fixing rod is fixedly connected to a second connecting rod, the outer wall of the fixing rod is fixedly connected to a connecting block slidably connected to the inner wall of the positioning rod, a positioning groove is provided at the connecting portion between the inner wall of the positioning rod and the connecting block, the outer wall of the positioning rod is provided with a nut, the inner wall of the nut is threadedly connected to a bolt slidably connected to the outer wall of the connecting block, and a slot is provided at the connecting portion between the outer wall of the connecting block and the bolt.
[0010] Furthermore, the protective sleeve is made of rubber.
[0011] Furthermore, the outer wall profile of the connecting portion between the first connecting rod and the protective sleeve is comb-tooth-shaped.
[0012] Furthermore, the inner wall contour of the positioning groove is adapted to match the outer wall contour of the connecting block.
[0013] Furthermore, the bolt forms a sliding structure between the nut and the slot.
[0014] Furthermore, the fixing rod forms a clamping structure with the positioning rod through bolts and a clamping slot.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model is provided with a protective sleeve. When the reinforced concrete prefabricated parts are assembled in daily use, in order to improve the protective effect of the assembly workers and prevent the exposed steel bars from injuring people, the protective sleeve and the first connecting rod can be inserted into the outer wall of the steel bar through the connection of the connecting groove, so as to effectively shield and protect the steel bar and achieve the effect of effectively protecting the construction workers;
[0017] 2. The utility model provides a card slot. When the reinforced concrete prefabricated parts are assembled and used, in order to improve the synchronization of shielding and protecting the steel bars and preventing the prefabricated holes from being blocked, the connection block can be inserted into the inner wall of the fixing rod through the positioning slot connection, and the bolt is rotated through the limiting effect of the nut to make the bolt slide into the inner wall of the card slot, which drives the connection block and the fixing rod to engage and fix, and achieves the effect of effectively shielding and protecting the prefabricated holes, preventing impurities from entering the inner wall of the prefabricated holes, and reducing the convenience of subsequent prefabricated parts assembly construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the prefabricated part;
[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the prefabricated part in another direction;
[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the protective cover and the steel bar body in connection with each other;
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure under the connection between the bolt and the slot.
[0022] In the figure: 1. prefabricated part; 11. prefabricated hole; 12. steel bar body; 2. protective mechanism; 21. snap-fit assembly; 211. first connecting rod; 212. protective sleeve; 213. connecting groove; 214. positioning rod; 3. second connecting rod; 31. fixing rod; 32. connecting block; 33. positioning groove; 34. nut; 35. bolt; 36. snap-fit groove. DETAILED DESCRIPTION
[0023] 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 the embodiments. 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.
[0024] Embodiment 1: Figure 1-Figure 3 As shown, a reinforced concrete assembled building prefabricated component comprises a prefabricated component 1 and a protective mechanism 2 arranged on the side wall of the prefabricated component 1, wherein the protective mechanism 2 comprises a snap-fit assembly 21;
[0025] The snap-fit assembly 21 includes a protective sleeve 212 and a connecting groove 213. A prefabricated hole 11 is provided at the end of the prefabricated part 1. The side wall of the prefabricated part 1 is fixedly connected to the steel bar body 12. The outer wall of the steel bar body 12 is inserted with the protective sleeve 212. The outer wall of the protective sleeve 212 is fixedly connected to the first connecting rod 211. A connecting groove 213 is provided at the connecting portion between the inner wall of the protective sleeve 212 and the steel bar body 12. The side wall of the first connecting rod 211 is fixedly connected to a positioning rod 214.
[0026] Furthermore, the material of the protective cover 212 is rubber, which is beneficial for protecting the construction workers from bumps and collisions.
[0027] Furthermore, the outer wall profile of the connection part between the first connecting rod 211 and the protective cover 212 is comb-tooth-shaped, which is beneficial to effectively shield and protect multiple groups of steel bars through the arrangement of the outer wall profile of the connection part between the first connecting rod 211 and the protective cover 212, thereby achieving the effect of effectively protecting construction personnel.
[0028] Embodiment 2: Figure 1 , Figure 2 and Figure 4 As shown, a reinforced concrete assembled building prefabricated component proposed by the utility model, compared with the first embodiment, as another implementation mode of the utility model, the outer wall of the positioning rod 214 is detachably connected with the fixing rod 31, the outer wall of the fixing rod 31 is fixedly connected with the second connecting rod 3, the outer wall of the fixing rod 31 is fixedly connected with a connecting block 32 which is slidably connected to the inner wall of the positioning rod 214, a positioning groove 33 is provided at the connecting portion between the inner wall of the positioning rod 214 and the connecting block 32, the outer wall of the positioning rod 214 is provided with a nut 34, the inner wall of the nut 34 is threadedly connected with a bolt 35 which is slidably connected to the outer wall of the connecting block 32, and the connection between the outer wall of the connecting block 32 and the bolt 35 A card slot 36 is provided at the connection part. When working, the card slot 36 is provided, which is beneficial when the reinforced concrete prefabricated part 1 is assembled and used. In order to improve the synchronization of shielding and protecting the steel bars and preventing the prefabricated hole 11 from being blocked, the connection can be made through the positioning slot 33, and the connecting block 32 can be inserted into the inner wall of the fixing rod 31, and the bolt 35 can be turned through the limiting effect of the nut 34, so that the bolt 35 slides into the inner wall of the card slot 36, which plays a role in driving the connection block 32 and the fixing rod 31 to engage and fix, and achieve the effect of effectively shielding and protecting the prefabricated hole 11, preventing impurities from entering the inner wall of the prefabricated hole 11, and reducing the convenience of subsequent assembly and construction of the prefabricated part 1.
[0029] Furthermore, the inner wall contour of the positioning groove 33 and the outer wall contour of the connecting block 32 are adapted to each other, which is beneficial for pre-positioning and engaging the fixing rod 31 through the adapted arrangement of the inner wall contour of the positioning groove 33 and the outer wall contour of the connecting block 32 .
[0030] Furthermore, the bolt 35 forms a sliding structure between the nut 34 and the slot 36 , which is conducive to driving the bolt 35 to slide along the inner wall of the slot 36 through the limiting effect of the nut 34 , thereby effectively fixing the connecting block 32 .
[0031] Furthermore, the fixing rod 31 forms a snap-fit structure with the positioning rod 214 through the bolt 35 and the slot 36, which is conducive to the bolt 35 sliding along the inner wall of the slot 36, driving the fixing rod 31 and the positioning rod 214 to snap-fit and fix, preventing impurities from entering the inner wall of the prefabricated hole 11 and reducing the convenience of subsequent assembly construction of the prefabricated part 1.
[0032] Working principle: When using this kind of reinforced concrete prefabricated building component, first, when the reinforced concrete prefabricated part 1 is used for daily assembly, in order to improve the protection effect of the assembly workers during construction and prevent the exposed steel bars from injuring people, the protective sleeve 212 and the first connecting rod 211 can be inserted into the outer wall of the steel bar through the connection groove 213, which can effectively shield and protect the steel bar and achieve the effect of effectively protecting the construction workers.
[0033] Finally, when the reinforced concrete prefabricated part 1 is assembled and used, in order to improve the synchronization of shielding and protection of the steel bars and anti-blocking protection of the prefabricated hole 11, the positioning groove 33 can be connected, the connecting block 32 can be inserted into the inner wall of the fixing rod 31, and the bolt 35 can be rotated through the limiting effect of the nut 34, so that the bolt 35 slides into the inner wall of the slot 36, which drives the connecting block 32 and the fixing rod 31 to engage and fix, and achieves the effect of effectively shielding and protecting the prefabricated hole 11, preventing impurities from entering the inner wall of the prefabricated hole 11, and reducing the convenience of subsequent assembly and construction of the prefabricated part 1.
[0034] This is the working principle of this reinforced concrete prefabricated building component.
[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A reinforced concrete prefabricated building component, comprising a prefabricated component (1) and a protective mechanism (2) arranged on the side wall of the prefabricated component (1), characterized in that: The protection mechanism (2) comprises a snap-fit assembly (21); The snap-fit assembly (21) comprises a protective sleeve (212) and a connecting groove (213); a prefabricated hole (11) is provided at the end of the prefabricated component (1); a steel bar body (12) is fixedly connected to the side wall of the prefabricated component (1); the outer wall of the steel bar body (12) is plugged with the protective sleeve (212); the outer wall of the protective sleeve (212) is fixedly connected to a first connecting rod (211); a connecting groove (213) is provided at the connection position between the inner wall of the protective sleeve (212) and the steel bar body (12); and a positioning rod (214) is fixedly connected to the side wall of the first connecting rod (211).
2. A reinforced concrete prefabricated building component according to claim 1, characterized in that: The outer wall of the positioning rod (214) is detachably connected to a fixing rod (31), the outer wall of the fixing rod (31) is fixedly connected to a second connecting rod (3), the outer wall of the fixing rod (31) is fixedly connected to a connecting block (32) slidably connected to the inner wall of the positioning rod (214), a positioning groove (33) is provided at a connection position between the inner wall of the positioning rod (214) and the connecting block (32), a nut (34) is provided on the outer wall of the positioning rod (214), a bolt (35) slidably connected to the outer wall of the connecting block (32) is threadedly connected to the inner wall of the nut (34), and a clamping groove (36) is provided at a connection position between the outer wall of the connecting block (32) and the bolt (35).
3. The reinforced concrete prefabricated building component according to claim 1, characterized in that: The material of the protective sleeve (212) is rubber.
4. The reinforced concrete prefabricated building component according to claim 1, characterized in that: The outer wall profile of the connection portion between the first connecting rod (211) and the protective sleeve (212) is in the shape of comb teeth.
5. The reinforced concrete prefabricated building component according to claim 2, characterized in that: The inner wall profile of the positioning groove (33) is adapted to the outer wall profile of the connecting block (32).
6. The reinforced concrete prefabricated building component according to claim 2, characterized in that: The bolt (35) forms a sliding structure between the nut (34) and the clamping groove (36).
7. The reinforced concrete prefabricated building component according to claim 2, characterized in that: The fixing rod (31) forms a clamping structure with the positioning rod (214) through a bolt (35) and a clamping groove (36).
Citation Information
Patent Citations
Reinforced concrete prefabricated part for building
CN216475866U