Embedded assembly for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses an embedded component for building construction, which comprises a shell, a cover plate and four groups of bolts I. Two groups of fixing lugs are arranged on both sides outside the shell, the four groups of bolts respectively penetrate through the front parts and the rear parts of the four groups of fixing lugs, and two groups of butt joint blocks are arranged on the inner side of the shell. Two groups of butt-joint blocks are arranged in the shell, two groups of butt-joint grooves are formed in the front and rear parts of the two groups of butt-joint blocks in a penetrating manner, the two groups of butt-joint grooves are the same in size, a sliding block is arranged at one end of the exterior of each butt-joint block, the sliding blocks are rotatably connected with the butt-joint blocks, sliding grooves are formed in the two sides of the inner wall of the shell in a penetrating manner, the sliding grooves are in an L-shaped state, and the sliding blocks are matched with the sliding grooves. The butt joint block is in sliding connection with the shell through cooperation of the sliding blocks and the sliding grooves, two second bolts are arranged on the front portion and the rear portion of the cover plate, and the second bolts are matched with the butt joint grooves of the butt joint block; and by arranging the butt joint block, even if one butt joint groove is damaged, the cover plate and the shell can still be connected, and the overall durability is improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a pre-embedded component for building construction. Background Technology

[0002] A junction box is a type of pre-embedded component in building construction. During the construction process, junction boxes are usually pre-installed in specific locations to facilitate subsequent electrical wiring and other work. They are generally made of sturdy and durable materials, capable of withstanding various pressures and interferences during construction. Accurate pre-installation of junction boxes ensures a neat and standardized layout of electrical wiring, providing a stable and reliable connection foundation for the building's electrical system. At the same time, their reasonable design and installation location also facilitate future maintenance and repair work, greatly improving the safety and operability of the building's electrical system.

[0003] Chinese patent provides a biodegradable electrical wiring pre-embedded box for hydropower construction, publication number CN212550123U, which includes a pre-embedded box assembly, a sand-blocking assembly, wiring holes, and bolt holes. The sand-blocking assembly is disposed inside the pre-embedded box assembly. The pre-embedded box assembly includes a polylactic acid junction box, a power strip assembly port, a movable port, and a swivel insertion hole. By adopting the above technical solution, the pre-embedded box assembly provides assembly space for power strips inside the wall, and the sand-blocking assembly provides cement mortar protection for the pre-embedded box assembly during wall construction.

[0004] The aforementioned embedded components provide assembly space for the power strip inside the wall and provide cement mortar protection for the embedded box components during wall construction. However, when the box is installed, the connecting block between the shell and the cover plate will be damaged and cannot be used when it needs to be inspected for a long time. Therefore, an embedded component for building construction is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a pre-embedded component for building construction, so as to solve the problem that the connecting block between the cover plate and the shell of the existing pre-embedded component will be damaged and become unusable after long-term use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pre-embedded component for building construction, comprising a shell, a cover plate, and four sets of bolts. Two sets of fixing ears are provided on both sides of the outer side of the shell. The four sets of bolts pass through the front and rear parts of the four sets of fixing ears respectively. Two sets of mating blocks are provided on the inner side of the shell. Two sets of mating grooves are provided through the front and rear parts of the two sets of mating blocks. The two sets of mating grooves are the same size. A slider is provided at one end of the outer side of the mating block, and the slider is rotatably connected to the mating block.

[0007] Preferably, the sliding grooves are provided on both sides of the inner wall of the housing, and the sliding grooves are L-shaped.

[0008] Preferably, the slider is adapted to the groove, and the mating block is slidably connected to the housing through the slider and the groove.

[0009] Preferably, the cover plate is provided with two sets of bolts at the front and rear, and the bolts are adapted to the mating groove of the mating block.

[0010] Preferably, the docking block has a set of slots at the front and rear, and the slots are located on the outside of the docking groove. The cover plate has a plug rod at the rear, and the plug rod is adapted to the size of the slot.

[0011] Preferably, a plug is provided above the plug rod, and the plug is fixedly connected to the cover plate, and the size of the plug is adapted to the size of the slide groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1) The pre-embedded components used in the construction of this building make it easier to connect the shell and the cover plate by setting a docking block. Two sets of docking slots are set through the docking block, and the docking block and the slider are rotatably connected. When one set of docking slots cannot be used, the docking block is rotated directly so that the upper docking slot rotates to the lower one. Then, the insert of the cover plate is aligned with the sliding groove on the inside of the shell and inserted. At this time, the insert rod will be inserted into the slot of the docking block to fix the docking block. Then, the cover plate and the shell can be fixed with bolt two.

[0014] 2) For pre-embedded components used in the construction of this building, if this connecting block is completely damaged, it can be directly removed and replaced. When using it, simply loosen bolt two to separate the cover plate from the housing. At this time, the insert rod will be pulled out of the slot, and the insert block will be pulled out of the slide. Then, the connecting block can be removed along the track of the slide. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 This is a schematic diagram showing the disassembled parts of this utility model;

[0018] Figure 4 This is a rear view of the cover plate of this utility model.

[0019] In the diagram: 1. Shell; 2. Cover plate; 3. Fixing lug; 4. Bolt 1; 5. Slide groove; 6. Connecting block; 7. Sliding block; 8. Slot; 9. Insert block; 10. Insert rod; 11. Bolt 2. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Combination Figure 1 - Figure 4 An embedded component for building construction includes a housing 1, a cover plate 2 and four sets of bolts 4. Two sets of fixing ears 3 are provided on both sides of the outer side of the housing 1, and the four sets of bolts 4 pass through the front and rear parts of the four sets of fixing ears 3 respectively.

[0023] See Figure 2 and Figure 3 Furthermore, it is found that two sets of docking blocks 6 are provided on the inner side of the shell 1, and two sets of docking grooves are provided through the front and rear parts of the two sets of docking blocks 6. The two sets of docking grooves are the same size. A slider 7 is provided on one end of the outer side of the docking block 6, and the slider 7 is rotatably connected to the docking block 6.

[0024] Specifically, by setting the docking block 6, the connection between the housing 1 and the cover plate 2 is made more convenient. In addition, the docking block 6 is provided with two sets of connecting grooves. When one set of connecting grooves cannot be used, the docking block 6 can be rotated directly to make the upper connecting groove rotate to the lower one. Then, the cover plate 2 and the housing 1 can be connected through this connecting groove. Although the docking block 6 and the slider 7 are rotatably connected, there is a lot of friction between the docking block 6 and the slider 7. Therefore, the angle of the docking block 6 will not rotate arbitrarily without manual rotation.

[0025] Example 2

[0026] See Figure 4 Furthermore, based on Embodiment 1, a sliding groove 5 is provided on both sides of the inner wall of the housing 1, and the sliding groove 5 is L-shaped; the slider 7 is adapted to the sliding groove 5, and the docking block 6 is slidably connected to the housing 1 through the slider 7 and the sliding groove 5; two sets of bolts 11 are provided at the front and rear of the cover plate 2, and the bolts 11 are adapted to the docking groove of the docking block 6; a set of slots 8 are provided at the front and rear of the docking block 6, and the slots 8 are located on the outside side of the docking groove; a rod 10 is provided at the rear of the cover plate 2, and the rod 10 is adapted to the size of the slot 8; a block 9 is provided above the rod 10, and the block 9 is fixedly connected to the cover plate 2, and the block 9 is adapted to the size of the sliding groove 5.

[0027] Specifically, the docking block 6 can also be disassembled. When the entire docking block 6 is damaged and unusable, first loosen the bolt 11, detach the cover plate 2 from the housing 1, pull out the insert 9 from the slide 5, pull out the insert rod 10 from the slot 8 of the docking block 6, and then remove the docking block 6 along the track of the slide 5.

[0028] In actual operation, the shell 1 is pre-embedded in the groove reserved in the external wall and then fixed with bolt 4. Then, the cover plate 2 is aligned with the front of the shell 1 and fixed with bolt 11. Due to the long-term disassembly of the cover plate 2, the connecting block 6 may be damaged and unusable. At this time, the bolt 11 is loosened and removed, the cover plate 2 is removed, and the connecting block 6 is rotated so that the upper connecting groove is rotated to the lower. Due to the large friction between the connecting block 6 and the slider 7, the connecting block 6 and the slider 7 will not rotate randomly when not manually rotated. Then, the insert 9 of the cover plate 2 is aligned with the sliding groove 5 and inserted. At this time, the insert rod 10 will be inserted into the slot 8 of the connecting block 6. Finally, the cover plate 2 and the shell 1 are connected with bolt 11.

[0029] When the entire mating block 6 is damaged and can no longer be used, loosen bolt 21, the insert 9 of cover plate 2 will be pulled out from the slide 5, the insert 9 will no longer block the slide 5, the insert rod 10 will be pulled out from the slot 8, the insert rod 10 will no longer limit the mating block 6, and then the mating block 6 can be taken out along the track of slide 5.

[0030] 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 the 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 pre-embedded component for building construction, comprising a housing (1), a cover plate (2), and four sets of bolts (4), wherein two sets of fixing ears (3) are provided on both sides of the outer side of the housing (1), and the four sets of bolts (4) pass through the front and rear parts of the four sets of fixing ears (3) respectively, characterized in that: The inner side of the housing (1) is provided with two sets of docking blocks (6), and two sets of docking grooves are provided through the front and rear parts of the two sets of docking blocks (6). The two sets of docking grooves are the same size. A slider (7) is provided at one end of the outer side of the docking block (6), and the slider (7) is rotatably connected to the docking block (6).

2. The embedded component for building construction according to claim 1, characterized in that: The inner wall of the housing (1) is provided with sliding grooves (5) on both sides, and the sliding grooves (5) are L-shaped.

3. The embedded component for building construction according to claim 2, characterized in that: The slider (7) is adapted to the groove (5), and the docking block (6) is slidably connected to the housing (1) through the slider (7) and the groove (5).

4. The embedded component for building construction according to claim 3, characterized in that: Two sets of bolts (11) are provided through the front and rear parts of the cover plate (2), and the bolts (11) are adapted to the mating groove of the mating block (6).

5. The embedded component for building construction according to claim 4, characterized in that: A set of slots (8) are provided through the front and rear parts of the docking block (6), and the slots (8) are located on the outside side of the docking groove. A plug (10) is provided at the rear of the cover plate (2), and the plug (10) is adapted to the size of the slot (8).

6. The embedded component for building construction according to claim 5, characterized in that: A plug (9) is provided above the plug rod (10), and the plug (9) is fixedly connected to the cover plate (2). The size of the plug (9) is compatible with that of the slide groove (5).

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