A modular room wall assembly structure

Abstract

This invention relates to a modular room wall assembly structure. It solves the problems of poor connection stability and inconvenient assembly operation in existing prefabricated wall systems. It includes a first wall unit and a second wall unit, with a plug-in positioning connection mechanism between the ends of the first and second wall units. A staggered plug-in assembly located on the same axis is provided in the middle of the first and second wall units. Connecting plates are provided on both sides of the first and second wall units, and the outer wall of the connecting plates is connected to the first and second wall units via a sliding connection assembly. The advantages of this invention are: convenient assembly, improved installation efficiency, and excellent connection stability, reducing the likelihood of misalignment.

Description

Technical Field

[0001] This invention relates to the field of building engineering technology, specifically to a modular room wall assembly structure. Background Technology

[0002] Prefabricated walls involve moving pre-formed floor slabs to the construction site and then using cranes or other mobile equipment to move them together, forming a wall structure with a certain load-bearing capacity. Compared to traditional on-site cast reinforced concrete walls, prefabricated walls offer advantages such as shorter construction cycles and lower costs. A typical prefabricated wall consists of several interlocking floor slabs, with adjacent slabs connected and secured by tie bolts. However, this method of connection using tie bolts is limited in its strength and the force range of the bolts is relatively small, resulting in weak connections between adjacent slabs and a tendency to loosen, posing a safety hazard. Furthermore, existing prefabricated wall systems suffer from poor connection stability, making them prone to misalignment upon impact, and the assembly process is inconvenient, delaying installation.

[0003] To address the shortcomings of existing technologies, people have conducted long-term research and proposed various solutions. For example, Chinese patent literature discloses a prefabricated wall [CN202211578555.5], which includes several wall panel units that are interlocked end to end. Each wall panel unit is provided with an interlocking part and two connecting protrusions. An interlocking groove is formed between the two connecting protrusions for the interlocking parts of adjacent wall panel units to be inserted. The wall panel unit is provided with two fixing plates in the interlocking groove for clamping the interlocking parts. A clamping member passes through the connecting protrusion and is used to press the fixing plates against the interlocking parts. A pouring cavity for concrete pouring is formed between the fixing plates and the connecting protrusions. A shaping mechanism is provided between the fixing plates and the connecting protrusions. The shaping mechanism forms a shaping cavity for concrete pouring, and the clamping member passes through the shaping cavity.

[0004] The above solution has solved the problem of weak connection strength and easy loosening of prefabricated wall in the existing technology to a certain extent. However, the solution still has many shortcomings, such as poor connection stability, easy misalignment when subjected to collision, and inconvenient operation during assembly, which delays the installation efficiency. Summary of the Invention

[0005] The purpose of this invention is to address the above-mentioned problems by providing a modular room wall assembly structure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a modular room wall assembly structure, including a first wall unit and a second wall unit, wherein a plug-in positioning connection mechanism is provided between the ends of the first wall unit and the second wall unit, and a staggered plug-in assembly located on the same axis is provided in the middle of the first wall unit and the second wall unit, and connecting plates are provided on both sides of the first wall unit and the second wall unit, wherein the outer wall of the connecting plate is connected to the first wall unit and the second wall unit through a sliding connection assembly.

[0007] In the aforementioned modular room wall assembly structure, the plug-in positioning connection mechanism includes a connection slot on the first wall unit, one end of which is open and the other end is provided with a top-pressing positioning groove. The second wall unit has a positioning plate at one end that corresponds to the connection slot. The end of the positioning plate is provided with a sliding top-pressing plate that corresponds to the top-pressing positioning groove. The positioning plate has movably provided snap-fit ​​blocks on both sides, and the bottom of the snap-fit ​​blocks is provided with a movable pressing part. The inner wall of the connection slot is provided with a connection slot that corresponds to the snap-fit ​​blocks.

[0008] In the aforementioned modular room wall assembly structure, a compression gap is formed between the movable compression parts, allowing the sliding top pressure plate to be inserted, thereby moving the movable compression parts and causing the snap-fit ​​block to snap into the connecting slot. One end of the compression gap is provided with a positioning connecting seat for sliding positioning of the sliding top pressure plate, and the other end is provided with a plug-in connecting seat for fixing the end of the sliding top pressure plate. The two ends of the movable compression parts are slidably positioned by the positioning connecting seat and the plug-in connecting seat, respectively. The end of the sliding top pressure plate near the movable compression part has an access part set in the compression gap. There is an arc-shaped part between the access part and the sliding top pressure plate. The plug-in connecting seat is provided with a positioning slot corresponding to the access part.

[0009] In the aforementioned modular room wall assembly structure, the sliding connection component includes a first outer wall disposed on the outside of the first wall unit, and a second outer wall disposed on the outside of the second wall unit corresponding to the first outer wall. An installation groove is formed between the first outer wall and the second outer wall and located on the outer wall of the first wall unit and the second wall. The ends of the first outer wall and the second outer wall have insertion positioning grooves, and the aforementioned connecting plate is installed in the installation groove. Both ends of the connecting plate are provided with insertion positioning blocks connected in the insertion positioning grooves.

[0010] In the aforementioned modular room wall assembly structure, the outer walls at both ends of the connecting insert plate are provided with connecting grooves, a positioning pressure plate is slidably provided in the connecting groove, and a lifting pressure plate is provided at the end of the positioning pressure plate. The first outer wall and the second outer wall are respectively provided with alignment grooves into which the positioning pressure plate can slide, and the end of the alignment groove away from the lifting pressure plate is provided with a pressure groove into which the lifting pressure plate can be engaged after it descends.

[0011] In the aforementioned modular room wall assembly structure, the bottom of the connecting slide is provided with a travel guide limiting plate for guiding and limiting the positioning pressure plate. The connecting insert plate is provided with several threaded positioning holes, and the positioning pressure plate is provided with several strip-shaped fixing grooves corresponding to the threaded positioning holes. The end of the positioning pressure plate is provided with a lifting groove, and the inner wall of the lifting groove is provided with a positioning connection slot. One end of the lifting pressure plate is provided with an initial positioning insert block corresponding to the positioning connection slot, and the lifting groove is provided with a top pressure spring that abuts against the bottom of the lifting pressure plate.

[0012] In the above-mentioned modular room wall assembly structure, one end of the pressure groove is provided with a loading slide groove symmetrically arranged with the connecting slide groove. The loading slide groove is provided with an elastic insertion pressure plate, and one end of the elastic insertion pressure plate is provided with an insertion positioning part that can be inserted into the positioning connection slot. The bottom of the elastic insertion pressure plate is connected to a pressure block for pressing the lifting pressure plate through several positioning springs.

[0013] In the above-mentioned modular room wall assembly structure, the end of the elastic plug-in pressure plate away from the insertion positioning part is provided with a limiting block. The limiting block is abutted against the bottom of the loading slide. When the elastic plug-in pressure plate is disengaged from the loading slide and the insertion positioning part is inserted into the positioning connection slot, the outer wall of the elastic plug-in pressure plate is flush with the wall surfaces of the connecting plug plate, the first outer wall, and the second outer wall. The force of the positioning spring is greater than the force of the top pressure spring.

[0014] In the aforementioned modular room wall assembly structure, the staggered plug-in assembly includes plug-in slots symmetrically arranged at the ends of the first and second wall units. Several staggered slots are provided on both sides of the plug-in slots. A positioning block is inserted into the plug-in slot, and the positioning block has corresponding locking blocks on both sides.

[0015] In the aforementioned modular room wall assembly structure, the positioning block and the positioning insert are locked and fixed by threaded locking sleeves set on the first wall unit and the second wall, and the positioning block is provided with an insertion hole through which the threaded locking sleeve can pass.

[0016] Compared with existing technologies, the advantages of this invention are: good connection stability; during installation, the plug-in positioning connection mechanism enables quick connection and positioning between walls; and the staggered plug-in components effectively ensure the flushness of both sides of the wall, increasing connection stability; secondly, the separate sliding connection components on both sides of the wall, together with the plug-in positioning connection mechanism and the staggered plug-in components, achieve a three-fold connection enhancement of the wall, greatly improving the connection stability and structural strength between the assembled walls, and effectively preventing misalignment when the walls are subjected to collisions. Attached Figure Description

[0017] Figure 1 This is an exploded view of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the assembled structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the sliding top pressure plate in this invention when it is not assembled;

[0020] Figure 4 This is a schematic diagram of the structure of the sliding top pressure plate after assembly in this invention;

[0021] Figure 5 This is a schematic diagram of the structure of the connecting plate in this invention before assembly;

[0022] Figure 6 This is a side sectional view of the connecting plate in this invention;

[0023] Figure 7 This is a connection diagram of the positioning pressure plate and the lifting pressure plate in this invention;

[0024] Figure 8 This is a schematic diagram of the structure of the elastic plug-in pressure plate in this invention;

[0025] Figure 9 This is a detailed structural diagram of the positioning block in this invention;

[0026] In the diagram: First wall unit 1, Second wall unit 2, Plug-in positioning connection mechanism 3, Connecting slot 31, Top pressure positioning groove 32, Positioning insert plate 33, Sliding top pressure plate 34, Access part 341, Arc-shaped part 342, Snap-fit ​​block 35, Movable pressing part 36, Connecting slot 37, Pressing gap 38, Positioning connecting seat 381, Plug-in connecting seat 382, ​​Positioning slot 383, Offset plug-in assembly 4, Plug-in through groove 41, Slot 42, Positioning block 43, Snap block 44, Through hole 45, Connecting insert plate 5, Plug-in positioning block 51, Connecting slide 52. Slot 52, travel guide limit plate 521, threaded positioning hole 522, strip-shaped fixing slot 523, positioning pressure plate 53, lifting pressure plate 54, lifting slot 531, positioning connection slot 532, top pressure spring 533, lifting pressure plate 54, alignment slide 55, pressure groove 56, loading slide 561, elastic plug-in pressure plate 57, insertion positioning part 571, positioning spring 572, pressure block 573, limit stop block 574, sliding connection assembly 6, first outer wall 61, second outer wall 62, mounting groove 63, plug-in positioning slot 64, threaded locking sleeve 7. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] like Figure 1-9As shown, a modular room wall assembly structure includes a first wall unit 1 and a second wall unit 2. A plug-in positioning connection mechanism 3 is provided between the ends of the first wall unit 1 and the second wall unit 2. A staggered plug-in component 4 located on the same axis is provided in the middle of the first wall unit 1 and the second wall unit 2. Connecting plates 5 are provided on both sides of the first wall unit 1 and the second wall unit 2. The outer wall of the connecting plate 5 is connected to the first wall unit 1 and the second wall unit 2 through a sliding connection component 6.

[0029] The plug-in positioning connection mechanism 3 includes a connection slot 31 on the first wall unit 1. One end of the connection slot 31 is open and the other end is provided with a top-pressing positioning groove 32. One end of the second wall unit 2 is provided with a positioning insert plate 33 corresponding to the connection slot 31. The end of the positioning insert plate 33 is provided with a sliding top-pressing plate 34 corresponding to the top-pressing positioning groove 32. The two sides of the positioning insert plate 33 are movably provided with snap-fit ​​blocks 35, and the bottom of the snap-fit ​​blocks 35 is provided with a movable pressing part 36. The inner wall of the connection slot 31 is provided with a connection slot 37 corresponding to the snap-fit ​​blocks 35.

[0030] The height of the connecting slot 31 is less than the height of the first wall unit 1, and the height of the positioning plate 33 is less than the height of the second wall unit 2. After they are plugged in, it can ensure that the top and bottom of the first wall unit 1 and the second wall unit 2 are flush. And the length of the positioning plate 33 and the sliding top pressure plate 34 is greater than the length of the connecting slot 31 and the top pressure positioning groove 32.

[0031] Obviously, a compression gap 38 is formed between the movable compression parts 36, which allows the sliding top pressure plate 34 to be inserted, thereby moving the movable compression part 36 and driving the snap-fit ​​block 35 to snap into the connecting slot 37. One end of the compression gap 38 is provided with a positioning connecting seat 381 for sliding positioning of the sliding top pressure plate 34, and the other end is provided with a plug-in connecting seat 382 for fixing the end of the sliding top pressure plate 34. The two ends of the movable compression part 36 are slidably positioned by the positioning connecting seat 381 and the plug-in connecting seat 382 respectively. The end of the sliding top pressure plate 34 near the movable compression part 36 has an access part 341 provided in the compression gap 38. There is an arc-shaped part 342 between the access part 341 and the sliding top pressure plate 34. The plug-in connecting seat 382 is provided with a positioning slot 383 corresponding to the access part 341.

[0032] When the sliding top pressure plate 34 is inserted into the top pressure positioning groove 32, it is resisted and moves backward and inserts into the extrusion gap 38, thereby causing the movable extrusion part 36 to move and drive the snap-fit ​​block 35 to snap into the connecting slot 37. After the access part 341 is inserted into the positioning slot 383, it positions the sliding top pressure plate 34.

[0033] Specifically, the sliding connection assembly 6 includes a first outer wall 61 disposed on the outside of the first wall unit 1, and a second outer wall 62 disposed on the outside of the second wall unit 2 corresponding to the first outer wall 61. An installation groove 63 is formed between the first outer wall 61 and the second outer wall 62 and located on the outer wall of the first wall unit 1 and the second wall unit 2. The ends of the first outer wall 61 and the second outer wall 62 have insertion positioning grooves 64, and the aforementioned connecting plate 5 is installed in the installation groove 63. Both ends of the connecting plate 5 are provided with insertion positioning blocks 51 connected to the insertion positioning grooves 64.

[0034] After the second wall unit 2 and the first wall unit 1 are connected by plugging, the connecting plate 5 is inserted into the mounting groove 63 to connect and position the two sides of the second wall unit 2 and the first wall unit 1, and to ensure that the outer walls of the first outer wall 61, the connecting plate 5 and the second outer wall 62 are flush.

[0035] Furthermore, the outer walls at both ends of the connecting plate 5 are provided with connecting grooves 52, and a positioning pressure plate 53 is slidably provided in the connecting grooves 52. The end of the positioning pressure plate 53 is provided with a lifting pressure plate 54. The first outer wall 61 and the second outer wall 62 are respectively provided with alignment grooves 55 into which the positioning pressure plate 53 can slide. The end of the alignment groove 55 away from the lifting pressure plate 54 is provided with a pressure groove 56 into which the lifting pressure plate 54 can be inserted after it descends.

[0036] When the connecting plate 5 is inserted into the mounting groove 63, the positioning plate 53 is pushed to move to the alignment groove 55, and the connection between the lifting plate 54 and the positioning plate 53 is aligned with the groove 56. The alignment groove 55 here is provided with a limiting point.

[0037] More specifically, the bottom of the connecting slide 52 is provided with a travel guide limit plate 521 for guiding and limiting the positioning plate 53, the connecting insert plate 5 is provided with a plurality of threaded positioning holes 522, and the positioning plate 53 is provided with a plurality of strip-shaped fixing grooves 523 corresponding to the threaded positioning holes 522. The end of the positioning plate 53 is provided with a lifting groove 531, and the inner wall of the lifting groove 531 is provided with a positioning connection slot 532. One end of the lifting plate 54 is provided with an initial positioning insert 541 corresponding to the positioning connection slot 532, and the lifting groove 531 is provided with a top pressure spring 533 that abuts against the bottom of the lifting plate 54.

[0038] Furthermore, one end of the pressure groove 56 is provided with a loading slide 561 symmetrically arranged with the connecting slide 52. The loading slide 561 is provided with an elastic insertion pressure plate 57, and one end of the elastic insertion pressure plate 57 is provided with an insertion positioning part 571 that can be inserted into the positioning connection slot 532. The bottom of the elastic insertion pressure plate 57 is connected to a pressure block 573 for pressing the lifting pressure plate 54 through several positioning springs 572.

[0039] After the lifting pressure plate 54 is aligned with the pressure groove 56, pull out the lifting pressure plate 54 and push it into the pressure groove 56. At this time, pull out the elastic plug-in pressure plate 57 so that the insertion positioning part 571 is inserted into the positioning connection slot 532. The resistance of the positioning spring 572 disappears and the pressure block 573 is pressed out to form a pressing and positioning of the lifting pressure plate 54.

[0040] In detail, the end of the elastic plug-in pressure plate 57 away from the insertion positioning part 571 is provided with a limiting block 574. The limiting block 574 is abutted against the bottom of the loading slide 561. When the elastic plug-in pressure plate 57 is disengaged from the loading slide 561 and the insertion positioning part 571 is inserted into the positioning connection slot 532, the outer wall of the elastic plug-in pressure plate 57 remains flush with the walls of the connecting plug plate 5, the first outer wall 61, and the second outer wall 62. The force of the positioning spring 572 is greater than the force of the top pressure spring 533.

[0041] Preferably, the staggered plug-in assembly 4 includes plug-in slots 41 symmetrically arranged at the ends of the first wall unit 1 and the second wall unit 2. Several staggered slots 42 are provided on both sides of the plug-in slots 41. A positioning block 43 is inserted into the plug-in slot 41, and the positioning block 43 has locking blocks 44 on both sides corresponding to the locking slots 42.

[0042] In addition, the positioning block 43 and the positioning insert 33 are locked and fixed by the threaded locking sleeve 7 set on the first wall unit 1 and the second wall, and the positioning block 43 is provided with an insertion hole 45 through which the threaded locking sleeve 7 can pass.

[0043] The threaded locking sleeve 7 is used to achieve a vertical locking connection.

[0044] In summary, the principle of this embodiment is as follows: During assembly, the sliding top pressure plate 34 is inserted into the top pressure positioning groove 32. The sliding top pressure plate 34 moves backward under resistance and inserts into the extrusion gap 38, thereby causing the movable extrusion part 36 to move and drive the snap-fit ​​block 35 to snap into the connecting slot 37. After the access part 341 is inserted into the positioning slot 383, it positions the sliding top pressure plate 34. The movable extrusion part 36 moves under the extrusion force and drives the snap-fit ​​block 35 to snap into the connecting slot 37. After the access part 341 is inserted into the positioning slot 383, it positions the sliding top pressure plate 34, thus achieving preliminary positioning and connection.

[0045] Next, the positioning block 43 is inserted into the insertion slot 41 for misalignment positioning. Finally, the connecting plate 5 is inserted. After the connecting plate 5 is inserted into the mounting groove 63, the positioning pressure plate 53 is pushed to move to the alignment slide 55, and the connection between the lifting pressure plate 54 and the positioning pressure plate 53 is aligned with the pressure groove 56. At this time, the lifting pressure plate 54 is pulled out and pushed into the pressure groove 56. Then, the elastic insertion pressure plate 57 is pulled out, so that the insertion positioning part 571 is inserted into the positioning connection slot 532. The resistance of the positioning spring 572 disappears, and the pressure block 573 is pressed out to form a pressing positioning on the lifting pressure plate 54.

[0046] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

[0047] Although this paper extensively uses terms such as first wall unit 1, second wall unit 2, plug-in positioning connection mechanism 3, connection slot 31, top pressure positioning groove 32, positioning insert plate 33, sliding top pressure plate 34, access part 341, arc-shaped part 342, snap-fit ​​block 35, movable extrusion part 36, connection slot 37, extrusion gap 38, positioning connection seat 381, plug-in connection seat 382, ​​positioning slot 383, misaligned plug-in assembly 4, plug-in through groove 41, slot 42, positioning block 43, snap block 44, through hole 45, connection insert plate 5, plug-in positioning block 51, connection slide groove 52, and stroke, this paper extensively uses terms such as first wall unit 1, second wall unit 2, plug-in positioning connection mechanism 3, connection slot 31, top pressure positioning groove 32, positioning insert plate 33, positioning plate 34, positioning plate 35, positioning plate 36, positioning slot 37, positioning gap 38, positioning connection seat 381, plug-in positioning block 382, ​​positioning plate 383, positioning slot 383, misaligned plug-in assembly 4, plug-in through groove 41, slot 42, positioning block 43, snap block 44, through hole 45, connection insert plate 5, plug-in positioning block 51, and connection slide groove 52. The terms used include guide limiting plate 521, threaded positioning hole 522, strip fixing groove 523, positioning pressure plate 53, lifting pressure plate 54, lifting groove 531, positioning connection slot 532, top pressure spring 533, lifting pressure plate 54, alignment slide groove 55, pressure groove 56, loading slide groove 561, elastic plug-in pressure plate 57, insertion positioning part 571, positioning spring 572, pressure block 573, limiting stop block 574, sliding connection assembly 6, first outer wall 61, second outer wall 62, mounting groove 63, plug-in positioning groove 64, threaded locking sleeve 7, etc., but the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of the invention; interpreting them as any additional limitation would contradict the spirit of the invention.

Claims

1. A modular room wall assembly structure, comprising a first wall unit (1) and a second wall unit (2), characterized in that, A plug-in positioning connection mechanism (3) is provided between the ends of the first wall unit (1) and the second wall unit (2), and a staggered plug-in assembly (4) located on the same axis is provided in the middle of the first wall unit (1) and the second wall unit (2). Connecting plates (5) are provided on both sides of the first wall unit (1) and the second wall unit (2). The outer wall of the connecting plate (5) is connected to the first wall unit (1) and the second wall unit (2) through a sliding connection assembly (6); the plug-in positioning connection mechanism (3) The wall unit (1) includes a connecting slot (31) on the first wall unit (1), one end of which is open and the other end is provided with a top-pressing positioning groove (32). The second wall unit (2) has a positioning plate (33) at one end corresponding to the connecting slot (31). The end of the positioning plate (33) is provided with a sliding top-pressing plate (34) corresponding to the top-pressing positioning groove (32). The positioning plate (33) has movably mounted locking blocks (35) on both sides, and the bottom of the locking blocks (35) is provided with a movable pressing part. 36), the inner wall of the connecting slot (31) is provided with a connecting slot (37) corresponding to the snap-fit ​​block (35); a squeezing gap (38) is formed between the movable squeezing parts (36) so that the sliding top pressure plate (34) can be inserted, thereby moving the movable squeezing part (36) and driving the snap-fit ​​block (35) to snap into the connecting slot (37). One end of the squeezing gap (38) is provided with a positioning connecting seat (381) for sliding positioning of the sliding top pressure plate (34) and the other end is provided with a positioning connecting seat (381) for the end of the sliding top pressure plate (34) to enter. The fixed plug-in connector (382) is provided. The two ends of the movable extrusion part (36) are slidably positioned by the positioning connector (381) and the plug-in connector (382) respectively. The sliding top pressure plate (34) has an access part (341) in the extrusion gap (38) at one end near the movable extrusion part (36). There is an arc-shaped part (342) between the access part (341) and the sliding top pressure plate (34). The plug-in connector (382) is provided with a positioning slot (383) corresponding to the access part (341).

2. The modular room wall assembly structure according to claim 1, characterized in that, The sliding connection assembly (6) includes a first outer wall (61) disposed on the outside of the first wall unit (1), and a second outer wall (62) disposed on the outside of the second wall unit (2) corresponding to the first outer wall (61). An installation groove (63) is formed between the first outer wall (61) and the second outer wall (62) and located on the outer wall of the first wall unit (1) and the second wall. The ends of the first outer wall (61) and the second outer wall (62) have insertion positioning grooves (64), and the above-mentioned connecting plate (5) is installed in the installation groove (63). The two ends of the connecting plate (5) are provided with insertion positioning blocks (51) connected in the insertion positioning groove (64).

3. The modular room wall assembly structure according to claim 2, characterized in that, The connecting insert (5) has connecting grooves (52) on both ends of its outer wall. A positioning pressure plate (53) is slidably provided in the connecting groove (52), and a lifting pressure plate (54) is provided at the end of the positioning pressure plate (53). The first outer wall (61) and the second outer wall (62) are respectively provided with alignment grooves (55) into which the positioning pressure plate (53) can slide. The end of the alignment groove (55) away from the lifting pressure plate (54) is provided with a pressure groove (56) into which the lifting pressure plate (54) can be inserted after it descends.

4. The modular room wall assembly structure according to claim 3, characterized in that, The bottom of the connecting slide (52) is provided with a travel guide limit plate (521) for guiding and limiting the positioning plate (53). The connecting insert plate (5) is provided with a plurality of threaded positioning holes (522), and the positioning plate (53) is provided with a plurality of strip-shaped fixing grooves (523) corresponding to the threaded positioning holes (522). The end of the positioning plate (53) is provided with a lifting groove (531), and the inner wall of the lifting groove (531) is provided with a positioning connection slot (532). One end of the lifting plate (54) is provided with an initial positioning insert (541) corresponding to the positioning connection slot (532), and the lifting groove (531) is provided with a top pressure spring (533) that abuts against the bottom of the lifting plate (54).

5. The modular room wall assembly structure according to claim 4, characterized in that, The pressure groove (56) has a loading groove (561) symmetrically arranged with the connecting groove (52) at one end. The loading groove (561) is provided with an elastic insertion pressure plate (57), and one end of the elastic insertion pressure plate (57) is provided with an insertion positioning part (571) that can be inserted into the positioning connection slot (532). The bottom of the elastic insertion pressure plate (57) is connected to a pressure block (573) for pressing the lifting pressure plate (54) by a number of positioning springs (572).

6. The modular room wall assembly structure according to claim 5, characterized in that, The elastic plug-in pressure plate (57) is provided with a limiting block (574) at one end away from the insertion positioning part (571). The limiting block (574) is abutted against the bottom of the loading slide (561). When the elastic plug-in pressure plate (57) is disengaged from the loading slide (561) and the insertion positioning part (571) is inserted into the positioning connection slot (532), the outer wall of the elastic plug-in pressure plate (57) is flush with the wall surfaces of the connecting plug plate (5), the first outer wall (61), and the second outer wall (62). The force of the positioning spring (572) is greater than the force of the top pressure spring (533).

7. The modular room wall assembly structure according to claim 1, characterized in that, The staggered plug-in assembly (4) includes plug-in slots (41) symmetrically arranged at the ends of the first wall unit (1) and the second wall unit (2). Several slots (42) are provided on both sides of the plug-in slots (41) and are staggered. The plug-in slots (41) are inserted into positioning blocks (43), and the positioning blocks (43) are provided on both sides with corresponding slots (44).

8. The modular room wall assembly structure according to claim 7, characterized in that, The positioning block (43) and positioning insert (33) are locked and fixed by the threaded locking sleeve (7) set on the first wall unit (1) and the second wall, and the positioning block (43) is provided with an insertion hole (45) through which the threaded locking sleeve (7) can pass.

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