58 results about "Flat joint" patented technology

The invention discloses an anti-leakage masonry wall, and aims to solve the problem that a straight-line-shaped flat joint of a traditional masonry wall is prone to leakage. The wall comprises a wall body built by building blocks, the wall body comprises a vertical section and a horizontal section, and a Z-shaped horizontal mortar joint is formed between the upper building block and the lower building block of the vertical section and is meshed through a tongue-and-groove structure; and vertical mortar joints are formed between adjacent building blocks in the horizontal section and are staggered up and down. A plain concrete bearing and blocking structure is further arranged, and a water baffle, a matched fixing edge, a limiting groove, a water swelling rubber strip, a limiting block and the like are arranged on the top of the building block. According to the structure, the water seepage path is prolonged, dynamic sealing is achieved, the masonry precision is guaranteed, the anti-seepage performance is cooperatively improved, and the building safety and durability are guaranteed.

The invention discloses a circular cable harness with a flat joint reinforcing structure, and relates to the technical field of circular cables, the circular cable harness comprises a cable, a circular harness head and a connecting assembly, the connecting assembly is used for connecting the cable and the circular harness head, the connecting assembly comprises an upper shell and a lower shell, one side of the upper shell is hinged to one side of the lower shell, and the other side of the upper shell is hinged to the other side of the lower shell. The opposite sides of the upper shell and the lower shell are each provided with a first cable groove and a second cable groove, the cable and the first end of the circular wire harness head are clamped in the first cable groove and the second cable groove respectively, the upper shell and the lower shell in the first cable groove are opened in a mutually rotating mode, and the cable and the end of the circular wire harness head can be conveniently installed in the first cable groove and the second cable groove. The upper shell and the lower shell are closed through rotation inside, so that the upper shell and the lower shell can clamp and limit the cable and the circular wire harness head, the effect of fixing the positions of the cable and the circular wire harness head is achieved, extra stripping, measuring and other work on the outer skin are not needed, and the installation time is shortened.

The utility model discloses an airport concrete pavement dowel bar flat seam template which comprises fixing feet, a supporting frame body, a template body, a dowel bar and a dowel bar fixing piece, a bar piece bracket is welded to the rear side of a reserved through hole in the template, the pre-burying distance of the dowel bar is convenient to control, meanwhile, an easily-demoulded ring piece is arranged on the casting face side of the dowel bar, and the dowel bar fixing piece is fixed to the template body. The template at the dowel bar part can be easily removed, the damage of the concrete at the dowel bar part caused by the removal of the template is prevented, the overall quality of the concrete pavement is improved, and the dowel bar fixing part is arranged on the rear side of the template, so that the displacement of the rod piece caused by the influence of external factors such as mechanical equipment running and concrete vibration is prevented; the stability of the mounting position of the dowel bar in the concrete pouring period is ensured, the dowel bar is located at the position required by a design drawing from beginning to end, the dowel bar is stressed more uniformly in the runway operation period, and the anti-shearing force caused by resisting aircraft collision is enhanced.

The invention relates to a novel transition part for a wind turbine formed from a hollow cylindrical tubular section (1) having a plurality of connected rings (1a, 1b, 1c, 1d, 1e), the upper part of the transition part being a tower flange (11), the upper third comprising platforms (7, 8) and ribs (12), and the bottom part being a radial platform (9) having a bracket. The transition part further comprises three support columns (2), each support column comprising a support connector (4) and a corner connector (5), and six radial columns (3), the radial columns (3) being horizontal tubes narrower than the support columns (2). The support connector (4) is a component connecting the tubular section (1) by means of a female thread joint into the blind hole and connecting the upper portion of the support joint (2) by means of a circular joint. The corner connector (5) is a component having three joints: a first joint connected to the bottom portion of the support joint (2), a second joint connected to the ground or a module completing the lower truss tower, and a third joint connected to two radial joints (3) extending horizontally to the tubular section (1). And all the joints are circular joints. The X-shaped radial connector (6) is a cast iron part having two joints: a joint connecting the tubular section (1) by means of a flat joint and a joint connecting the two radial columns (3) by means of a circular joint.

The utility model relates to the technical field of chamfering tool, disclose double row chip chamfering tool, including handle, handle one end is provided with the body and the head, the head outer wall is provided with two row chip grooves of axis symmetry, the other end fixedly connected with flat joint of handle, the inside of flat joint is provided with connecting assembly, the inside of head is provided with protection assembly, connecting assembly includes hole slot and clamping block, the fixed ring is fixedly connected with the inner wall of screw cap, the inside of fixed ring is provided with the penetration of arc -shaped groove, the inside of screw cap is provided with connecting pipe, the inside of connecting pipe is provided with sliding slot, the outer wall of clamping block is connected in the inner wall of sliding slot with sliding. In the utility model, through rotating screw cap can drive inside clamping block along sliding slot and slide, make it and external equipment interface quick clamping or separate, easy operation, torsional spring provides stable reset force, ensure that self -locking is reliable in the process of connecting, avoid the loosening and falling off when processing, improve the clamping efficiency and security.

The invention relates to the technical field of building structure engineering, in particular to a beam-column joint structure and a construction method thereof. The structure comprises a concrete column with reinforcing steel bars and a plurality of concrete beams connected to column joints. The concrete beam is composed of a precast beam and a beam post-pouring laminated layer on the upper portion of the precast beam, the end of the precast beam is provided with an arc-shaped beam end joint with a notch facing the column joint, and a connecting part is poured in the joint to form an integrated structure. Through the bionic occlusion design of the arc-shaped grooves in the precast beam ends and the cast-in-place connecting parts, the space conflict limitation of the multi-beam intersection joint steel bars is broken through, the flowing path of post-pouring concrete is optimized, and the pouring compactness of the joint area is remarkably improved. Beam end shearing force transmission is improved through the curved surface guiding characteristic of the arc-shaped joint, the stress concentration phenomenon of a traditional flat joint is eliminated, node shearing stress distribution is more uniform, and the protective layer stripping risk is reduced. The prefabricated beams are integrated with arc-shaped joints and connecting piece structures, self-compacting concrete is directly poured after on-site hoisting, and the workload of node formwork erecting and steel bar adjustment is greatly reduced.

A wine cabinet with a hinge provided with a limit includes a box body with a front opening and a door body. The door body includes a door frame and a door seal. The door frame includes a horizontal frame edge, a vertical frame edge, and a corner connecting member. The door body is hinged to the box body. A fixed cavity with a top opening, a front opening, and a side opening is provided at the front corner of the box body. The corner connecting member includes a right-angled body part, a horizontal joint, a vertical joint, a hinge notch, and a fixed shaft hole provided at the hinge notch. It also includes a hinge seat and a fixed shaft. The hinge seat is provided with a fixed shaft seat plate and a sliding block. The fixed shaft is fixed to the fixed shaft seat plate, and the sliding block is in contact with the fixed shaft. The horizontal joint is inserted into the cavity of the horizontal frame edge, and the vertical joint is inserted into the cavity of the vertical frame edge. The hinge seat is fixed to the fixed cavity, the fixed shaft rotates with the fixed shaft hole and is limited by a positioning device, and the sliding block is in sliding fit with the bottom plate of the hinge notch. The corner connecting member is provided with a fixed shaft hole, and the hinge seat is provided with a fixed shaft. The structure is simple, the assembly is convenient, and the automatic limit is achieved.

The utility model discloses a wall plate butt joint structure which is applied to bathroom building and comprises a first connecting piece, a second connecting piece, a first wall plate, a second wall plate and a mortise and tenon joint piece, one end of the first connecting piece is connected with the first wall plate, one end of the second connecting piece is connected with a second plate body, and the other end of the second connecting piece is connected with a third plate body. Mortise and tenon joint parts are arranged at the other ends of the first connecting piece and the second connecting piece, one end of the mortise and tenon joint piece is connected with the mortise and tenon joint part of the first connecting piece, and the other end of the mortise and tenon joint piece is connected with the mortise and tenon joint part of the second connecting piece. The connecting structure has the beneficial effects that the first connecting piece and the second connecting piece are both provided with the tenon-and-mortise parts, the first connecting piece and the second connecting piece are connected with the corresponding first wall plate and the second wall plate respectively, one end of the tenon-and-mortise part is inserted into the tenon-and-mortise part arranged on the first connecting piece, and then the other end of the tenon-and-mortise part is inserted into the tenon-and-mortise part arranged on the second connecting piece; by means of the design, the purpose of flush joint of the screw-free bathroom wall plates is achieved, the screw-free bathroom wall plates are not affected by the environment, the structure is simple, and the splicing purpose can be rapidly completed.

This product is intended to be used as a flat joint material to support the ends of eaves ceiling boards, as shown in the reference schematic diagram showing how it is used.

The application provides a flat tensile strength simulation analysis method and device of a flat joint, wherein the method comprises the following steps: intercepting part of the flat joint in a buckling state as an analysis model, and respectively modeling the inner tooth, outer tooth and base cloth of the analysis model; setting the contact parameters and material parameters of each part of the analysis model; setting the coordinate system of the analysis model; selecting the loading point and constraint point of the analysis model, adding corresponding constraints to the constraint point, and applying a flat tensile strength load to the loading point to perform simulation calculation; analyzing the simulation output result of the analysis model to determine the flat tensile strength load of the flat joint; measuring the inner tooth and outer tooth closest to the loading point or constraint point, intercepting a cross section at the middle position of the tooth width at the position, and taking the Z-direction distance value between the lowest point of the inner tooth root and the highest point of the outer tooth buckling area to determine whether the distance between the two is reduced from the initial value to 0; if so, the tensile constraint reaction force at this time is determined as the flat tensile strength load.

The invention belongs to the technical field of foundation pit engineering, and discloses a continuous open caisson sealing and water stopping connecting structure and a construction method.The continuous open caisson sealing and water stopping connecting structure comprises two sealing and water stopping connecting pieces, and each sealing and water stopping connecting piece comprises a groove; a bump; two notches; a reinforcement cage; and the post-pouring concrete body is formed after concrete is poured into the pouring cavity, the formed post-pouring concrete body wraps the steel reinforcement framework, and the post-pouring concrete body and the two adjacent open caissons are anchored into a whole. According to the method, the convex blocks and the grooves are matched for limiting, so that the convex blocks on the sunk well which sinks later can slide in the grooves of the sunk well which sinks first, the positioning effect is achieved, and compared with a flat joint, the connection of the convex blocks and the grooves can prolong the water seepage path, and the water seepage probability of the connecting joint of the two adjacent sunk wells is greatly reduced; the two adjacent open caissons are connected and anchored through the post-poured concrete body, connection is stable, the post-poured concrete body blocks the connecting seam of the protruding block and the groove, and water seepage is further prevented.

The invention relates to the technical field of hot dipping, in particular to continuous hot dipping equipment which comprises a rotating mechanism arranged in the middle of a platform, a clamping mechanism arranged on the rotating mechanism, and a feeding mechanism, a dipping mechanism and a discharging mechanism which are arranged on the platform in the circumferential direction. The clamping mechanism comprises a clamping jaw assembly arranged on the rotating mechanism and used for clamping a cross beam part of the workpiece, an outer supporting assembly arranged on the clamping jaw assembly and used for clamping two butt joint parts of the workpiece, and a covering and sealing assembly arranged on the clamping jaw assembly and used for covering the workpiece. A pure mechanical clamping mode is adopted, electric structure control is not needed, workpieces can be automatically clamped and released, a clamping mechanism cannot be contaminated by metal liquid, the service life is prolonged, continuous hot dipping work can be carried out, and the problems that a traditional electric clamp is prone to being contaminated by the metal liquid, electronic elements on the clamp are damaged, and the production efficiency is high are solved. And normal use of the clamp is influenced.

The application discloses a steel pipe pile underwater flat joint construction device and a construction method. The steel pipe pile underwater flat joint construction device comprises a float, a flat joint assembly and a locking piece. The float has a containing cavity for containing medium. The float is used in sliding fit with the steel pipe pile. The float has a first position and a second position. The float is switched between the first position and the second position. The first position is the position of the float when the float does not contain medium. The second position is the position of the float when the float contains medium with a preset volume. The flat joint assembly is connected to the float. The locking piece has a locking state and an unlocking state. When the locking piece is in the locking state, the locking piece is used for locking and connecting the float in the first position or / and the second position to the steel pipe pile. When the locking piece is in the unlocking state, the float is in sliding fit with the steel pipe pile. The construction difficulty of the underwater flat joint assembly is greatly reduced, large lifting equipment is not needed, and the increase of the steel cost is avoided.

The butt joint connection structure of the seamless plug-in type aluminum honeycomb wallboards comprises a plurality of aluminum honeycomb wallboards which are located on the same installation plane and connected in sequence and fixed connection pieces installed between the adjacent aluminum honeycomb wallboards. The two opposite sides of the aluminum honeycomb wallboard are provided with a concave block material and a convex block material which can be installed in an inserted mode, and a connecting piece installation cavity used for installing and fixing a connecting piece is reserved between the concave block material and the convex block material which are connected in an inserted mode. The concave block material is hung at the bottom of the fixed connecting piece; compared with the prior art, the concave block material and the convex block material on the two sides of the same aluminum honeycomb wallboard are hung, inserted and mounted in sequence through the fixed connecting pieces and the aluminum honeycomb wallboards, so that the aluminum honeycomb wallboards are hung through the fixed connecting pieces while the aluminum honeycomb wallboards are connected in sequence; the whole installation mode is convenient and reliable, and the structure is simple.

The utility model relates to the technical field of heat dissipation of new energy batteries, in particular to a horizontal joint which comprises a fixing seat, the fixing seat is arranged in a cooling groove of a heat dissipation plate, a mounting groove is formed in the position, located in the cooling groove of the heat dissipation plate, of the fixing seat, a fixing block is clamped in the mounting groove, and the fixing block penetrates through and extends out of the cooling groove of the heat dissipation plate. The fixing block is detachably connected with the machine body, one side of the fixing base is fixedly connected with a check block, the end, away from the fixing base, of the check block is fixedly connected with a connector pipeline, and the connector pipeline is parallel to the heat dissipation plate cooling groove. The situation that the flow speed and flow of cooling liquid are reduced when the cooling liquid passes through the bent position is avoided, the cooling liquid can flow out of the connector pipeline smoothly, the arranged fixing block is clamped with the mounting groove in the fixing base, the fixing base is convenient to mount and dismount, and therefore the connector pipeline is convenient to mount and dismount, and the connector pipeline is replaced more rapidly.

The present invention provides a prefabricated wall system and an installation method thereof. The prefabricated wall system includes wallboard components, inside corner components and outside corner components that can be arbitrarily connected to each other in pairs. A plurality of the wallboard components, inside corner components and outside corner components are provided. The wallboard component includes a main keel and a wallboard fixedly arranged on the main keel. The wallboard components are independent of each other, and adjacent two wallboard components are positioned and connected through a flat joint. The present invention first assembles the components, and then assembles the components. The components are leveled through the flat joint so that the wallboards are on the same reference plane to improve the flatness of the wallboards after assembly.

The utility model relates to the technical field of three -way joint, specifically disclose a wear -resisting three -way joint, including three -way joint, two horizontal joint's bottom is provided with wear -resisting structure, wear -resisting structure includes integrated mounting panel and wear plate, is set up on wear plate multiple wear -resisting recess, integrated on wear plate multiple wear -resisting convex, multiple wear -resisting recess and multiple wear -resisting convex interval arrangement, through setting wear -resisting structure in the vertical joint's right below, can reduce the impact of water flow buffering and the long -term wear and tear of water flow to the inner wall bottom end of horizontal joint, specifically when water flow flows down from the vertical joint, water flow and multiple wear -resisting recess and multiple wear -resisting convex on wear plate contact, and then through multiple wear -resisting recess and multiple wear -resisting convex can disperse water flow, slow down the impact of water flow, avoid the water that flows down from the vertical joint directly with the inner bottom end of horizontal joint contact to realize the effect of wear -resisting protection to three -way joint.

This invention relates to the field of hot-dip plating technology, specifically to a continuous hot-dip plating equipment. It includes a rotating mechanism positioned in the middle of a platform, a clamping mechanism mounted on the rotating mechanism, and a loading mechanism, a plating mechanism, and a unloading mechanism mounted on the platform along the circumferential direction. The clamping mechanism includes a jaw assembly on the rotating mechanism for clamping workpieces, an outer support assembly on the jaw assembly for clamping workpieces at two flat joints, and a cover assembly on the jaw assembly for covering the workpieces. This invention employs a purely mechanical clamping method, requiring no electrical control structure, and can automatically clamp and release workpieces. The clamping mechanism does not come into contact with molten metal, thus improving its service life. It can perform continuous hot-dip plating operations, solving the technical problem that traditional electrical clamps are easily contaminated with molten metal, leading to damage to electronic components and affecting the normal use of the clamps.

To provide a drive recorder capable of reducing working cost and weight regardless of a configuration in which an angle of a camera body is freely adjusted.SOLUTION: A drive recorder 1 includes: a vehicle joining part 20 in which a joining member 22 joined to a vehicle is attached to a vehicle attachment surface 21a and a flat joining member 23 is attached to a support surface 21b; and a camera body 100 which incorporates an imaging element. A spherical surface joining member 32 is pressed to the flat joining member 23, after an angle of the camera body 100 is adjusted, to maintain an attitude of the camera body 100.SELECTED DRAWING: Figure 1

The invention provides a capacitor and a method for manufacturing the capacitor. The capacitor includes a capacitor element, a bus bar, and an exterior body. The bus bar includes a flat-plate-shaped joining terminal portion that is exposed from the exterior body and to which the external terminal is joined. A partial region of the surface of the joint terminal portion is set as a joint portion to be welded when the external terminal is joined. The surface of the joint terminal part is provided with an indicating part indicating the area of the joint part.

The invention discloses an underground building new and old wall surface joint construction process, which belongs to the technical field of underground building construction, and comprises the following steps: S1, foundation strengthening treatment; s3, tongue-and-groove construction; s4, performing waterproof treatment; the new wall body is staggered with the external corner and is in parallel butt joint with the old wall body, the construction difficulty is reduced, water seepage caused by too large forming gaps is prevented, multiple water prevention is constructed through a tongue-and-groove structure, a plurality of flexible water stoppers and drainage grooves, and internal water seepage is prevented.

The utility model relates to the technical field of wall decoration, and provides a fixing structure and a butt joint piece of a wall brick composite board and a wall board, the fixing structure of the wall brick composite board and the wall board comprises the wall board fixedly connected on a wall body; the wall brick composite board is fixedly connected to the wall body in a manner of being adjacent to the wall board left and right; and the flush joint piece is fixedly connected to the wall body at the joint position of the wall plate and the wall brick composite plate, and is respectively clamped with the joint end face of the wall plate and the wall brick composite plate. According to the utility model, the flat connecting piece is fixedly connected to the wall body at the joint position of the wall plate and the wall brick composite plate, and is respectively clamped with the joint end surfaces of the wall plate and the wall brick composite plate, so that the wall brick composite plate and the wall plate are fixedly connected to the wall body in a splicing manner, and the problem of splicing and fixing the wall brick composite plate and the wall plate is solved; and the firmness of the wall brick composite board and the wall board on the wall body is also improved.

An assembled ceiling flat joint structure and installation method of the present invention relate to the field of interior decoration. It includes wall panels, ceiling panels, keels, and flat joint components. The ceiling panels include multiple ceiling base plates. The number of keels is the same as the number of ceiling base plates. The keels are fixed on the top of the ceiling base plates, and the ceiling base plates are carried on the wall panels by the keels; a flat joint component is provided between adjacent ceiling base plates. The flat joint component includes a flat joint female component and a flat joint male component. A V-shaped groove is provided at the edge of the ceiling base plate, and the edge of the ceiling base plate can be folded along the V-shaped groove to form a flanging; the flat joint female component and the flat joint male component are respectively connected to the flangings of two adjacent ceiling base plates, and the flat joint male component is inserted into the flat joint female component. By connecting adjacent two ceiling base plates with the flat joint component, the process seams between the ceiling base plates are all controlled to be of the same size, so as to improve the aesthetics.

The present invention relates to the technical field of prefabricated floors, and particularly to a flat joint structure for a prefabricated composite ceramic tile large board floor in a kitchen. It is used for connecting between floors, and includes a fixing structure arranged on the original floor and connecting structures respectively arranged at both ends of the floor; the connecting structure includes a connecting plate arranged on the back surface of the floor and a stop plate vertically connected to the connecting plate; the fixing structure includes adjusting feet connected to the original floor and installation keels arranged on the adjusting feet; the installation keels include a lapping surface for the connecting plate to lap and an abutting surface for abutting against the stop plate. In this application, a connecting structure is arranged on the floor to be assembled and connected with the installation keels leveled through adjusting feet on the original floor. It realizes installation and fixation by using the cooperation between the connecting plate and the lapping surface, without the use of cement, and avoids the problem of uneven floor laying caused by uneven cement coating thickness in the prior art.

The utility model discloses a flat type connector structure of a floor brush, which comprises a floor brush body, a flat type connector, a flat type connector and a flat type connector, the connector piece comprises a shell, a lock catch plate and a conductive terminal, the shell is detachably installed at the end of the extension pipe, the shell is provided with a containing base used for containing the lock catch plate, the lock catch plate is rotatably installed in the containing base, a pressing part is arranged on the surface of the lock catch plate, a spring is arranged on the back face of the lock catch plate, and the spring corresponds to the pressing part in position; a spring bolt part is further arranged on the surface of the lock catch plate, and conductive terminals are symmetrically arranged on the two sides of the containing base. Compared with the prior art, the dust collector floor brush solves the problem that the conductive terminal and the dust collector body are inconvenient to align due to an existing round extension pipe and a connector of the dust collector floor brush.

The utility model discloses a flat seam vertical connection assembly type shear wall structure which comprises an assembly type shear wall body, an inverted trapezoidal tooth groove is integrally formed in the lower portion of the assembly type shear wall body, a C60 cushion block is integrally arranged at the bottom of the inverted trapezoidal tooth groove, a ground beam is connected to the lower portion of the C60 cushion block, and the lower portion of the ground beam is connected with a horizontal beam. A grouting groove is formed in the shear wall body and comprises steel bars and filling slurry on the peripheries of the steel bars, and the filling slurry is concrete. According to the design of the trapezoid structure, concrete flowing in the grouting process is promoted, grouting compactness is guaranteed, dark part cavities are avoided, the shear strength of the connecting part is improved, the steel bar lap joint length is reduced in the construction process of the connecting structure, the construction steps are simplified, the construction cost is reduced, the construction period is shortened, ultra-high-performance concrete is adopted as a grouting material, and the construction cost is reduced. Compared with a cast-in-place structure, the anti-seismic performance of the shear wall is enhanced, and the shear wall has better anti-seismic capacity and durability.

The present invention discloses an assembled pre-welded hoop structure for converting a cylindrical column into a square column and an installation method thereof. The structure includes a round steel column, several pre-welded hoop assemblies arranged on the outer side of the round steel column, and a base plate arranged on the outer side of the pre-welded hoop assemblies. The several pre-welded hoop assemblies are arranged at equal intervals on the outer side of the round steel column. The pre-welded hoop assembly includes four pre-welded hoop members connected in sequence, which together enclose a square structure. A fireproof coating is sprayed on the outer side of the round steel column. The pre-welded hoop member includes a right-angle angle code, a three-fold bending member, and a flat joint member that are cooperatively connected. The right-angle angle code is welded and fixed on the round steel column, the three-fold bending member is fixed on the right-angle angle code, one end of the flat joint member is fixed on the three-fold bending member, and the other end is fixed on the three-fold bending member of the adjacent pre-welded hoop member. The present invention can achieve rapid installation, convenient later maintenance, and good decorative effects, and solves the technical problem of wrapping a cylindrical column into a square column in a building with an assembled steel structure, which conforms to the characteristics of rapid installation and disassembly of the assembled structure.

The present invention relates to a flush joint structure for prefabricated ceiling panels, including a flush joint female part and a flush joint male part. The flush joint female part includes a female part lapping portion, a ceiling panel caulking portion, and a female part fixing portion. The ceiling panel caulking portion is connected between the female part lapping portion and the female part fixing portion. The female part fixing portion is provided with a female part embedding groove. The flush joint male part has a male part embedding portion, and the male part embedding portion is used to be fixed in the female part embedding groove. This flush joint structure for prefabricated ceiling panels is ingenious and has few components. By setting the flush joint female part and the flush joint male part and installing them between two adjacent ceiling panels, rapid assembly between two adjacent ceiling panels can be achieved, the installation rate of the ceiling panels can be increased, the installation difficulty can be reduced, and the stability during the installation and use process can be ensured, enhancing the user experience, which is conducive to the popularization and application of the above-mentioned flush joint structure for prefabricated ceiling panels in the field of decoration technology.

The utility model discloses a bathroom ceramic tile plate flush joint type buckle connecting device, which belongs to the technical field of building decoration materials, and comprises a wall plate assembly, a buckle assembly, a force bearing mechanism and a sealing mechanism, when the two wall plates are connected, the first wall plate is fixed to the wall face through polystyrene foam, the lower clamping jaw of the second wall plate is inserted into the mounting groove of the first wall plate, finally, the second wall plate is horizontally pushed to enable the lower clamping jaw to be clamped into the mounting groove, and during mounting, the slope guide structure of the lower clamping jaw makes contact with the mounting groove firstly to generate elastic deformation; the elastic arms restore to the original shape to form mechanical interlocking, locking can be unlocked by pressing the clamping jaws to release the protrusions through a special crowbar during disassembly, the installation efficiency is improved, a single person can complete standard bathroom wall plate installation, a single wall plate can be independently disassembled during maintenance, the secondary decoration cost is reduced to the maximum extent, the vertical lifting action during ceramic tile plate installation is eliminated, and the installation efficiency is improved. Inserting installation in the pure horizontal direction is achieved, and the corrosion resistance of the connecting piece in the humid environment is improved.