Prefabricated cement house structure

Abstract

The utility model relates to the technical field of prefabricated cement rooms, in particular to a prefabricated cement room structure which comprises a room body, a protruding block is fixedly arranged on one side of the room body, a groove matched with the protruding block is formed in the other side of the room body, a sliding groove is formed in the side face of the protruding block, and an inserting block is arranged in the sliding groove in a sliding mode. The side face of the protruding block and the side, outside the sliding groove, of the inserting block are inclined, a spring is arranged in the sliding groove, the two ends of the spring are connected with the inner wall of the inserting block and the inner wall of the sliding groove respectively, a clamping groove matched with the inserting block is formed in the side wall of the groove, the protruding block and the groove are arranged on the room body, and inclined faces are arranged on the two sides of the protruding block. And when the house bodies are transversely spliced, the house bodies can be quickly and transversely spliced through butt joint guiding of the convex blocks and the grooves, and the splicing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of prefabricated cement houses, in particular to a prefabricated cement house structure. BACKGROUND

[0002] The prefabricated cement house is a new building form based on building industrialization, and the core feature is that main components are prefabricated in a factory, after prefabrication, the components are transported to a construction site, and through mechanical lifting and connecting technology, the components are quickly assembled to form a complete building structure, and the prefabricated cement house is widely used in fields of residences, public facilities and temporary buildings.

[0003] In the utility model with the publication number CN220521592U, a prefabricated cement house transverse connecting device is disclosed, which comprises a left prefabricated cement house, a right prefabricated cement house, a transverse connecting piece for connecting the upper end portions of the left prefabricated cement house and the right prefabricated cement house, the transverse connecting piece comprises a first groove arranged on the left side and / or the right side of the upper end portion of the left prefabricated cement house and a second groove arranged on the left side and / or the right side of the upper end portion of the right prefabricated cement house and matched with the first groove, the first groove and the second groove are connected, and the first groove and the second groove are connected through a reinforcing piece. By arranging the corresponding first groove and second groove on the upper end faces of the left prefabricated cement house and the right prefabricated cement house, the first groove and the second groove are connected through the reinforcing piece, and the first groove and the second groove are filled with concrete, so that the left and right transverse directions of the multiple prefabricated cement houses on the same floor are fixed, and the stability of the multiple prefabricated cement houses on the same floor is ensured.

[0004] In the structure, the first groove and the second groove are arranged, when the left prefabricated cement house and the right prefabricated cement house are transversely spliced, the left prefabricated cement house and the right prefabricated cement house are sequentially hoisted and placed in alignment, and then are connected and fixed, but the left prefabricated cement house and the right prefabricated cement house are prone to shaking during hoisting and placing, the positions of the left prefabricated cement house and the right prefabricated cement house need to be adjusted for many times by the workers to avoid deviation of alignment, the operation is complicated, and the splicing efficiency is low. UTILITY MODEL CONTENTS

[0005] In view of the low splicing efficiency in the prior art, the utility model provides a prefabricated cement house structure.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] This utility model provides a prefabricated cement house structure, including a house body. A protrusion is fixedly installed on one side of the house body, and a groove that matches the protrusion is provided on the other side of the house body. A sliding groove is provided on the side of the protrusion, and an insert is slidably installed in the sliding groove. The side of the protrusion and the side of the insert outside the sliding groove are both set in an inclined shape. A spring is installed in the sliding groove, and the two ends of the spring are respectively connected to the insert and the inner wall of the sliding groove. The side wall of the groove is provided with a slot that matches the insert.

[0008] Preferably, the protrusions are set in multiple groups and spaced apart along the first direction of the room body. The multiple groups of protrusions enable multi-point guidance and positioning when splicing multiple groups of room bodies, ensuring the convenience and accuracy of room body splicing.

[0009] Preferably, limit blocks are fixedly installed at intervals around the top of the room. The limit blocks are frustum-shaped, and the bottom of the room has countersunk holes that fit with the limit blocks. By setting the limit blocks on the top of the room, when the room is vertically spliced, the workers can align the countersunk holes at the bottom of the upper room with the limit blocks on the top of the lower room when hoisting and splicing the upper room. The frustum-shaped limit blocks can guide the splicing of the countersunk holes and limit blocks, improving the splicing speed. After splicing, the limit blocks and countersunk holes can limit the two vertically adjacent rooms, ensuring the stability of the upper room.

[0010] Preferably, the limiting block is provided with a through hole. By providing a through hole on the limiting block, it is convenient for workers to hang the building body through the through hole using external hoisting equipment, thus facilitating the hoisting operation of the building body.

[0011] Preferably, the limiting block is embedded with reinforcing ribs, which ensures that the limiting block has sufficient strength and guarantees the safety of hoisting.

[0012] Preferably, the side of the room consists of an inner wall layer, an insulation layer, and an outer wall layer from the inside out. The insulation layer is made of polystyrene board. By layering the side of the room and using polystyrene boards with good thermal insulation and sound insulation properties, the living comfort inside the room is improved.

[0013] Preferably, a fixing block is fixedly provided on the side of the insert block, and a limiting groove is provided on the side wall of the slide groove to match the fixing block. The fixing block and the limiting groove limit the insert block to prevent it from falling out of the slide groove and ensure the stability of the insert block's sliding.

[0014] The advantages of adopting the above technical solution are:

[0015] This utility model includes a housing body with a protrusion fixedly mounted on one side and a groove on the other side that matches the protrusion. A sliding groove is provided on the side of the protrusion, and an insert block is slidably mounted within the groove. Both the side of the protrusion and the side of the insert block outside the groove are inclined. A spring is installed within the groove, with its two ends connected to the insert block and the inner wall of the groove, respectively. A locking groove that matches the insert block is provided on the side wall of the groove. The housing body features a protrusion and a groove, with inclined surfaces on both sides of the protrusion. This allows for rapid horizontal splicing of the housing body through the guiding connection of the protrusion and groove, improving splicing efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of this utility model is shown;

[0018] Figure 2 A partial cross-sectional view of the present invention is shown;

[0019] Figure 3 A partially enlarged view of point A in this utility model is shown;

[0020] Figure 4 A partial cross-sectional view of the present invention is shown.

[0021] Among them: 1. Room body; 101. Groove; 102. Slot; 103. Inner wall layer; 104. Insulation layer; 105. Outer wall layer; 2. Protrusion; 3. Insertion block; 301. Spring; 302. Fixing block; 4. Limiting block; 401. Through hole; 402. Reinforcing rib. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] like Figures 1-4As shown in the figure, this utility model embodiment discloses a prefabricated cement house structure, including a house body 1. A protrusion 2 is fixedly provided on one side of the house body 1, and a groove 101 that matches the protrusion 2 is provided on the other side of the house body 1. A sliding groove is provided on the side of the protrusion 2, and an insert 3 is slidably provided in the sliding groove. The side of the protrusion 2 and the side of the insert 3 outside the sliding groove are both set in an inclined shape. A spring 301 is provided in the sliding groove, and the two ends of the spring 301 are respectively connected to the insert 3 and the inner wall of the sliding groove. The side wall of the groove 101 is provided with a slot 102 that matches the insert 3.

[0024] In at least one embodiment, the protrusions 2 are configured in multiple groups and spaced apart along the first direction of the room body 1. The multiple groups of protrusions 2 are configured to provide multi-point guidance and limiting when splicing multiple groups of room bodies 1, thereby ensuring the convenience and accuracy of splicing room bodies 1.

[0025] In at least one embodiment, limiting blocks 4 are fixedly arranged at intervals around the top of the room 1. The limiting blocks 4 are frustoconical in shape. The bottom of the room 1 is provided with countersunk holes that fit with the limiting blocks 4. By setting the limiting blocks 4 on the top of the room 1, when the room 1 is vertically spliced, the workers can align the countersunk holes at the bottom of the upper room 1 with the limiting blocks 4 on the top of the lower room 1 when hoisting and splicing the upper room 1. The frustoconical limiting blocks 4 can guide the splicing of the countersunk holes and the limiting blocks 4, thereby improving the splicing speed. After splicing, the limiting blocks 4 and the countersunk holes can limit the two adjacent rooms 1 in the vertical direction, ensuring the stability of the upper room 1.

[0026] In at least one embodiment, the limiting block 4 is provided with a through hole 401. By providing a through hole 401 on the limiting block 4, it is convenient for workers to hang the room 1 through the through hole 401 using external hoisting equipment, thus facilitating the hoisting operation of the room 1.

[0027] In at least one embodiment, the limiting block 4 is embedded with a reinforcing rib 402, which ensures that the limiting block 4 has sufficient strength and guarantees the safety of hoisting.

[0028] In at least one embodiment, the side of the room 1 consists of an inner wall layer 103, an insulation layer 104, and an outer wall layer 105 from the inside out. The insulation layer 104 is made of polystyrene board. By layering the side of the room 1, and by using polystyrene boards with good thermal insulation and sound insulation properties, the living comfort inside the room 1 is improved.

[0029] In at least one embodiment, a fixing block 302 is fixedly provided on the side of the insert block 3, and a limiting groove is provided on the side wall of the slide groove to fit the fixing block 302. The fixing block 302 and the limiting groove limit the insert block 3 to prevent the insert block 3 from leaving the slide groove and ensure the stability of the sliding of the insert block 3.

[0030] During the horizontal assembly of multiple precast concrete houses, workers hoist the first house unit 1 and place it at the designated location. Then, they hoist the second house unit 1 and place it close to the first. During this process, because each house unit 1 has a protrusion 2 and a groove 101 on its sides, workers align and bring the protrusions 2 and grooves 101 of the two house units 1 together. This allows the protrusions 2 of the second house unit 1 to fit into the grooves 101 of the first house unit 1, facilitating easy alignment and ensuring precise assembly. Furthermore, the beveled surfaces on both sides of the protrusions 2 guide the second house unit 1 during assembly, ensuring that the bevels of the protrusions 2 align with the grooves 101. When the inclined surfaces meet, the second set of chamber 1 can be moved and spliced ​​along the inclined surface of the groove 101, which is convenient to operate and avoids the need to adjust chamber 1 during splicing, thus improving splicing efficiency. When the inclined surface of the protrusion 2 is embedded along the groove 101, it meets the inclined surface of the insert 3. When the protrusion 2 continues to move, it squeezes the insert 3, thereby pushing the insert 3 to retract along the slide and compressing the spring 301. When the protrusion 2 is fully embedded in the groove 101, the slot 102 on the protrusion 2 is aligned with the slide on the side of the groove 101. At this time, the spring 301 squeezes the insert 3, so that the insert 3 is inserted into the slot 102, thereby connecting the two sets of chamber 1 and ensuring the stability of the splicing of the two sets of chamber 1.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A prefabricated cement house structure, characterized in that: include The room has a protrusion fixed on one side and a groove that matches the protrusion on the other side. The side of the protrusion has a sliding groove, and an insert block is slidably installed in the sliding groove. The side of the protrusion and the side of the insert block outside the sliding groove are both inclined. A spring is installed in the sliding groove, and the two ends of the spring are connected to the insert block and the inner wall of the sliding groove, respectively. The side wall of the groove has a slot that matches the insert block.

2. The prefabricated cement house structure according to claim 1, characterized in that: The protrusions are configured in multiple groups and spaced apart along the first direction of the chamber.

3. The prefabricated cement house structure according to claim 1, characterized in that: Limiting blocks are fixedly installed at intervals around the top of the room. The limiting blocks are in the shape of a frustum, and the bottom of the room has countersunk holes that fit the limiting blocks.

4. A prefabricated cement house structure according to claim 3, characterized in that: The limiting block is provided with a through hole.

5. A prefabricated cement house structure according to claim 4, characterized in that: The limiting block is embedded with reinforcing ribs.

6. The prefabricated cement house structure according to claim 1, characterized in that: The sides of the building consist of an inner wall layer, an insulation layer, and an outer wall layer, from the inside out. The insulation layer is made of polystyrene board.

7. A prefabricated cement house structure according to claim 1, characterized in that: A fixing block is fixedly provided on the side of the insert block, and a limiting groove is provided on the side wall of the slide groove to match the fixing block.

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