Prefabricated hollow brick
By prefabricating wiring grooves and overlapping grooves on the surface of hollow bricks, and embedding overlapping blocks and shielding blocks, the structural damage problem of hollow bricks when burying wires is solved, achieving non-destructive wall construction and aesthetically pleasing wire burial.
Patent Information
- Application Number
- CN202520256879.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The existing hollow bricks are easily damaged when electrical wires are buried during subsequent decoration, which can lead to structural damage.
Pre-cast wiring grooves and overlap grooves on the surface of hollow bricks, and embed overlap blocks and shielding blocks. By reserving wiring grooves for wire burial, damage can be avoided by later grooving.
This effectively avoids the later damage to hollow brick structures, maintaining the aesthetics and structural integrity of the walls.
Smart Images

Figure CN223661173U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wall brick technology field especially relates to a prefabricated hollow brick. BACKGROUND
[0002] Hollow brick is the wall main material commonly used in building industry, due to light weight, raw material consumption less advantage, has become the first recommended product of national building department. With red brick, the common manufacturing raw material of hollow brick is clay and coal cinder ash.
[0003] But in the prior art, the wall built by the hollow brick, if needs to bury the wire on the wall in the subsequent decoration process, usually needs to groove the wall, and the thickness of the hollow brick part position is thin due to the hollow reason, leading to the random post-stage grooving on the surface of the built wall, easy to appear the condition of destroying the structure of the hollow brick. UTILITY MODEL CONTENT
[0004] The utility model discloses a prefabricated hollow brick, which can solve the problem of damaging the structure of the hollow brick when grooving the wall in the subsequent decoration process.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a prefabricated hollow brick, comprising a hollow brick body, a wiring slot is formed on the surface of the hollow brick body, and a lap joint slot is formed on the surface of the hollow brick body on both sides of the wiring slot, a lap joint block is embedded in the lap joint slot and connected by clamping, a shielding block is fixedly connected to one side surface of the lap joint block, and the shielding block is connected to the wiring slot.
[0006] As a preferred embodiment, the number of wiring slots on the hollow brick body is set to be multiple.
[0007] As a preferred embodiment, a clamping block is fixedly connected to one side surface of the lap joint slot, and the clamping block and the lap joint block are connected by clamping.
[0008] As a preferred embodiment, the size of the shielding block is half of the size of the wiring slot, the size of the lap joint slot is consistent with the size of the lap joint block, and the thickness of the lap joint slot and the lap joint block is half of the thickness of the wiring slot.
[0009] Compared with the prior art, the utility model has the advantages and positive effects of:
[0010] The utility model discloses, when hollow brick body is in the process for walling, through the peeling of the overlapping block and the shielding block on part hollow brick body from the wiring slot and the overlapping slot, makes the whole wall after laying, and the surface is reserved with the wiring slot of the butt joint in the same straight line, and this wiring slot can be used for the later wire embedding, makes not need to carry out the post slotting on the surface of the wall that lays, effectively avoids the accidental damage to hollow brick body. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 The utility model provides a whole structure schematic diagram of prefabricated hollow brick;
[0012] Fig. 2 The utility model provides a whole structure schematic diagram of prefabricated hollow brick;
[0013] Fig. 3 The utility model provides a whole structure schematic diagram of prefabricated hollow brick;
[0014] LEGEND:
[0015] 1, hollow brick body;2, wiring slot;3, overlapping slot;4, overlapping block;5, shielding block;6, clamping block. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0017] Embodiment 1
[0018] As Figs. 1-3As shown, the utility model provides a technical scheme: a prefabricated hollow brick, including hollow brick body 1, the surface of hollow brick body 1 is equipped with wiring slot 2, when using hollow brick body 1 and building a wall, through in the process of building a wall, a part of hollow brick body 1 on the lap joint block 4 and shelter block 5 is stripped in advance, make the wall after building in wall reserve a longitudinal butt joint in the same straight line wiring slot 2, after can bury the electric wire in this wiring slot 2, and the surface of hollow brick body 1 is located in the both sides of wiring slot 2 is equipped with lap joint groove 3, lap joint groove 3 is embedded and is connected with lap joint block 4, through the help of lap joint groove 3 and lap joint block 4, it is convenient to stably install shelter block 5 at the front end of wiring slot 2, one side surface of lap joint block 4 is fixedly connected with shelter block 5, and shelter block 5 is embedded and is connected between wiring slot 2, when burying the electric wire in wiring slot 2, through the installation of shelter block 5 at the front end of wiring slot 2 to the covering hiding effect of buried electric wire, improve the overall appearance of wall.
[0019] Embodiment 2
[0020] As Figs. 1-3 shown, the number of wiring slots 2 on the hollow brick body 1 is set to multiple, which allows the two sides of the wall built with the hollow brick body 1 to be able to bury electric wires, increasing the line selection for burying electric wires. The side surface of the lap joint groove 3 is fixedly connected with a clamping block 6, and the clamping block 6 is in engagement with the lap joint block 4. By engaging the clamping block 6 with the lap joint block 4, the stability of the installation of the shelter block 5 at the front end of the wiring slot 2 is further improved. The size of the shelter block 5 is half the size of the wiring slot 2. The size of the lap joint groove 3 is consistent with the size of the lap joint block 4, and the thickness of the lap joint groove 3 and the lap joint block 4 is half the thickness of the wiring slot 2. This allows the shelter block 5 to only occupy half of the space in the wiring slot 2 after being installed at the front end of the wiring slot 2, without excessively occupying the space in the wiring slot 2 for burying electric wires. At the same time, it also allows the lap joint block 4 to be completely installed into the lap joint groove 3, so that the side surface of the hollow brick body 1, the lap joint block 4, and the shelter block 5 are flush, ensuring the neatness and beauty of the surface of the hollow brick body 1.
[0021] Working principle:
[0022] As Figs. 1-3 shown, when in use, by using the hollow brick body 1 in the process of building a wall, the shelter block 5 and the lap joint block 4 in the same vertical column of hollow brick bodies 1 are planned to be removed from the wiring slot 2 and the lap joint groove 3, so that the lap joint block 4 and the clamping block 6 are disconnected. This allows the surface of the wall to reserve a vertical column of wiring slots 2 after being built. Then, in the subsequent decoration, electric wires can be directly buried in the wiring slots 2. After the electric wires are buried, the lap joint block 4 is re-embedded into the lap joint groove 3, so that the lap joint block 4 is connected with the clamping block 6, and the shelter block 5 is stably installed at the front end of the wiring slot 2, hiding the electric wires buried in the wiring slot 2, and ensuring the overall beauty of the wall.
[0023] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A precast hollow block comprising a hollow block body (1), characterized in that: The surface of the hollow brick body (1) is provided with a wiring slot (2), and the surface of the hollow brick body (1) is provided with a lap joint slot (3) on both sides of the wiring slot (2), the lap joint slot (3) is embedded with a lap joint block (4) connected by clamping, one side surface of the lap joint block (4) is fixedly connected with a shielding block (5), and the shielding block (5) is embedded and connected with the wiring slot (2).
2. A precast hollow block according to claim 1, wherein: The number of wiring slots (2) on the hollow brick body (1) is multiple.
3. A precast hollow block according to claim 1, wherein: One side surface of the lap joint slot (3) is fixedly connected with a clamping block (6), and the clamping block (6) is connected with the lap joint block (4) by clamping.
4. A precast hollow block according to claim 1, wherein: The size of the shielding block (5) is half of the size of the wiring slot (2), the size of the lap joint slot (3) is consistent with the size of the lap joint block (4), and the thickness of the lap joint slot (3) and the lap joint block (4) is half of the thickness of the wiring slot (2).