CN220394930U - Prefabricated component and building construction - Google Patents

Abstract

The utility model relates to the technical field of assembly type building engineering, in particular to a prefabricated component and a building construction, wherein the prefabricated component comprises a top connecting piece, a top wall clamping piece, an adjusting piece, a supporting piece, a bottom wall clamping piece and the like; the top connecting piece is clamped with the top wall clamping piece, and two ends of the top wall clamping piece are clamped with one end of the wallboard; two ends of the supporting piece are connected with the bottom wall clamping piece in a clamping way, one end of the adjusting piece is connected with the precast concrete floor slab, and the other end of the adjusting piece is connected with the supporting piece; the bottom wall clamping piece corresponds to the top wall clamping piece and is used for clamping the other end of the wallboard. The building structure also comprises light steel keels, wherein the light steel keels are arranged in the accommodating space formed by the two wallboards and are respectively arranged at two ends of the wallboards; the prefabricated assembly is clamped between the prefabricated concrete floor slab and the steel column, and two ends of the prefabricated assembly are respectively connected with the prefabricated concrete floor slab and the steel column. The prefabricated component has a simple structure, and the structure of the traditional assembly component is simplified. And the prefabricated component is assembled with the wallboard, the prefabricated concrete floor slab, the steel column and the light steel joist, so that the flow is concise, and the dimension of the partition wall cannot generate errors.

Description

Prefabricated component and building construction

Technical Field

The utility model relates to assembly type constructional engineering, in particular to a prefabricated component and a building construction.

Background

In the prefabrication stage of an assembled building factory, the light steel joist system partition wall is formed by the steps of vertically installing the light steel joists, fixing the light steel joists with ceiling and the ground, filling rock wool in a formed cavity, fixing a base layer plate and the light steel joists, and finally installing facing materials on the base layer plate. The assembly mode makes the whole construction process complex and the flow is complex. In addition, the required building material component has a complex structure, and the traditional keel partition wall is easy to have errors due to manual operation in the prefabrication process, so that dimensional errors occur in assembly and installation. Therefore, the light steel joist partition wall has to be improved in terms of the assembly speed of the factory, the assembly efficiency and the simplification of the structure of the related assembly members.

Disclosure of Invention

The utility model provides a prefabricated component and a building construction for solving the problems that an assembly component structure required by a partition wall of an existing light steel keel system is complex, errors are easy to occur due to manual operation, dimensional errors occur during assembly and installation, the construction process is complex, the flow is complex and the like.

The technical problem to be solved by the utility model is to provide a prefabricated component, which comprises a first component and a second component, wherein the first component and the second component are respectively arranged at two ends of a wallboard; the first assembly comprises a top connecting piece and a top wall clamping piece, wherein the top connecting piece is arranged on one side, close to the steel column, of the top wall clamping piece and is clamped with the top wall clamping piece, one side, far away from the top wall clamping piece, of the top connecting piece is detachably connected with the steel column, and one side, far away from the top connecting piece, of two ends of the top wall clamping piece is clamped with one end of the wallboard; the second component comprises an adjusting piece, a supporting piece and a bottom wall clamping piece, wherein the supporting piece is arranged close to one end of the wallboard, two ends of the supporting piece are connected with the bottom wall clamping piece in a clamping way, one end of the adjusting piece is detachably connected with the precast concrete floor slab, and the other end of the adjusting piece is connected with the supporting piece; and one side of the bottom wall clamping piece, which is far away from the adjusting piece, corresponds to the top wall clamping piece and is clamped with the other end of the wallboard.

Preferably, the top wall clamping piece comprises a connecting section, a matching section arranged on one side of the connecting section close to the riveting section and first wall clamping sections arranged at two ends of the connecting section, and a first wall clamping groove is formed on one side of the first wall clamping section close to the wallboard so as to clamp the wallboard; the matching section, the connecting section and the first wall clamping section correspond to the plugging section to jointly form a plugging groove, so that the top connecting piece and the top wall clamping piece are in clamping connection.

Preferably, the top connecting piece further comprises a fitting section, the fitting section is arranged on one side, close to the top wall clamping piece, of the riveting section, so that the fitting section is matched with the fitting section in a fitting mode, the plugging section is plugged into the plugging groove and is matched with one side, close to the wall clamping groove, of the plugging section, and the top connecting piece is embedded into the top wall clamping piece and is matched with the top wall clamping piece in size.

Preferably, the second assembly further comprises a bottom connecting member disposed at an end of the adjustment member remote from the first assembly; the adjusting piece comprises a bearing part, a telescopic component and a base; the bearing part is positioned at one end of the telescopic component, which is close to the wallboard, so as to bear the wallboard; the base is positioned at the other end of the telescopic component so as to be detachably connected with the bottom connecting piece and the precast concrete floor slab.

Preferably, the telescopic assembly comprises a telescopic screw, an adjusting nut and a sleeve, wherein a part of the telescopic screw is accommodated in the sleeve, a part of the telescopic screw is exposed out of the sleeve, and the adjusting nut is rotatably arranged at one end of the sleeve, which is close to the telescopic screw and exposed out of the sleeve, so that the telescopic screw moves in the sleeve when the adjusting nut rotates, and the whole telescopic assembly stretches out and draws back.

Preferably, the support member comprises a support section and clamping sections arranged at two ends of the support section, wherein the clamping sections form clamping grooves towards one side far away from the telescopic assembly so as to clamp the bottom wall clamping member.

Preferably, the bottom wall clamping piece comprises a main body section, a second wall clamping section and a clamping strip, wherein the second wall clamping section is arranged at one end of the main body section, which is close to the wallboard, to form a second wall clamping groove for clamping the wallboard; the clamping strip is arranged on one side of the main body, which is close to the telescopic assembly, so as to be matched with the clamping groove in a clamping way.

A further solution to the technical problem of the present utility model is to provide a building construction comprising a prefabricated component, a steel column, a precast concrete floor slab, a light steel joist and a wallboard as described in any one of the above; at least two wallboards form a containing space, and the light steel keels are arranged in the containing space and are respectively arranged at two ends of the wallboards to seal the containing space; the steel columns and the precast concrete floor slabs are arranged at two ends of the precast assembly and are detachably connected with the precast assembly; the first component is clamped between the steel column and the light steel keel, and two ends of the first component are connected with one end, close to the first component, of the wallboard in a clamping manner; the second component is clamped between the precast concrete floor slab and the light steel joist, and two ends of one side, far away from the precast concrete floor slab, of the second component are connected with the other end of the wallboard in a clamping mode.

Preferably, the top wall clamping piece comprises a first wall clamping section arranged at two ends and a connecting section clamped between the two first wall clamping sections; the support piece comprises clamping sections arranged at two ends of the support section and a support section arranged between the two clamping sections; the light steel keel comprises a first keel section and two second keel sections, and the first keel section is clamped between the two second keel sections and is perpendicular to the second keel sections respectively; the light steel keel is arranged on one side of the connecting section, which is close to the second component, and one side of the supporting section, which is close to the first component; the length of the connecting section and the length of the supporting section are equal to that of the first keel section.

Preferably, the second assembly further comprises a bottom connecting member disposed at an end of the adjustment member remote from the first assembly; the building structure further comprises a first fixing piece and a second fixing piece, wherein the first fixing piece penetrates through the riveting section to rivet and fix the top connecting piece and the steel column; the second fixing piece penetrates through one end, far away from the first component, of the adjusting piece, and the bottom connecting piece is riveted and fixed with the precast concrete floor slab; the building structure further comprises at least two screws, wherein the screws penetrate through the first keel sections of the two light steel keels and are respectively fixed with the connecting sections and the supporting sections.

Compared with the prior art, the rotating shaft reinforcing device has the following advantages:

1. the utility model discloses a prefabricated component, which is used for assembling a prefabricated light steel joist partition wall system, a steel column and a prefabricated concrete floor slab, and comprises a first component and a second component, wherein the first component and the second component are respectively arranged at two ends of a wallboard; the first component comprises a top connecting piece and a top wall clamping piece, wherein the top connecting piece is arranged on one side, close to the steel column, of the top wall clamping piece and is clamped with the top wall clamping piece, one side, far away from the top wall clamping piece, of the top connecting piece is detachably connected with the steel column, and one side, far away from the top connecting piece, of two ends of the top wall clamping piece is clamped with one end of the wallboard; the second component comprises an adjusting piece, a supporting piece and a bottom wall clamping piece, wherein the supporting piece is arranged close to one end of the wallboard, two ends of the supporting piece are connected with the bottom wall clamping piece in a clamping way, one end of the adjusting piece is detachably connected with the precast concrete floor slab, and the other end of the adjusting piece is connected with the supporting piece; one side of the bottom wall clamping piece, which is far away from the adjusting piece, corresponds to the top wall clamping piece and is clamped with the other end of the wallboard. The prefabricated component has a simple and ingenious structure, is clamped between the two prefabricated concrete floors and the steel column, and realizes that two ends of two sides of the prefabricated component are respectively connected with the two prefabricated concrete floors and the steel column; through the one end of prefabricated subassembly's first subassembly joint wallboard, through the other end of prefabricated subassembly's second subassembly joint wallboard, assembly process is simple, makes assembly speed show and promotes.

2. The top connecting piece comprises a riveting section and splicing sections arranged at two ends of the riveting section; the top wall clamping piece comprises a connecting section, a matching section arranged on one side of the connecting section close to the riveting section and first wall clamping sections arranged at two ends of the connecting section, and a first wall clamping groove is formed on one side of the first wall clamping section close to the wallboard so as to clamp the wallboard; the matching section, the connecting section and the corresponding inserting section of the first wall clamping section jointly form an inserting groove so that the top connecting piece and the top wall clamping piece are in clamping connection. The matching of top card wall spare and top connecting piece is realized through the joint of grafting section and jack-in groove, is formed with first card wall groove through the one side that first card wall section is close to the wallboard to realize that first subassembly leads to card wall groove carries out the joint to the one end of the wallboard that sets up in first subassembly both sides.

3. The top connecting piece also comprises a fitting section, wherein the fitting section is arranged on one side of the riveting section, which is close to the top wall clamping piece, so as to be matched with the fitting section in a fitting way, so that the top wall clamping piece can limit and support the top connecting piece up and down, the plugging section is plugged into the plugging groove and is attached to one side, which is close to the wall clamping groove, so that the top wall clamping piece can limit and support the top connecting piece left and right, and the top connecting piece is embedded in the top wall clamping piece to be matched with the top wall clamping piece in size.

4. The second component of the utility model also comprises a bottom connecting piece, wherein the bottom connecting piece is arranged at one end of the adjusting piece far away from the first component; the adjusting piece comprises a bearing part, a telescopic component and a base; the bearing part is arranged at one end of the telescopic component close to the wallboard so as to bear the wallboard, the supporting piece, the bottom connecting piece and the like; the base is located the other end of flexible subassembly to make and bottom connecting piece and precast concrete floor implementation detachable connection.

5. The telescopic assembly comprises a telescopic screw, an adjusting nut and a sleeve, wherein a part of the telescopic screw is accommodated in the sleeve, a part of the telescopic screw is exposed out of the sleeve, and the adjusting nut is rotatably arranged at one end of the sleeve, which is close to the part of the telescopic screw exposed out of the sleeve, so that the telescopic screw moves in the sleeve when the adjusting nut rotates, and the whole telescopic assembly stretches. Through the flexible effect of flexible subassembly, conveniently adjust the distance of second subassembly and first subassembly, make the assembly of part more convenient in wallboard and the first subassembly, also make after wallboard and prefabricated subassembly joint accomplish, carry out the chucking to it, promote stability.

6. The support piece comprises a support section and clamping sections arranged at two ends of the support section, wherein the clamping sections form clamping grooves towards one side far away from the telescopic assembly so as to clamp the bottom wall clamping piece. And the bottom wall clamping piece and the supporting piece are assembled through the clamping connection of the clamping groove and the bottom wall clamping piece.

7. The bottom wall clamping piece comprises a main body section, a second wall clamping section and a clamping strip, wherein the second wall clamping section is arranged at one end of the main body section, which is close to a wallboard, to form a second wall clamping groove for clamping the wallboard; the clamping strip is arranged on one side of the main body, which is close to the telescopic component, so as to be matched with the clamping groove in a clamping way. On the one hand, the bottom wall clamping piece realizes the clamping of the other end of the wallboard through the second wall clamping groove, and on the other hand, the bottom wall clamping piece and the supporting piece are assembled through the clamping strip, so that the structure is simple and ingenious, and the assembly is convenient.

8. The utility model also provides a building construction, a prefabricated component, a steel column, a prefabricated concrete floor slab, a light steel keel and a wallboard of any one of the above; at least two wallboards form a containing space, and the light steel keels are arranged in the containing space and are respectively arranged at two ends of the wallboards to seal the containing space; the steel columns and the precast concrete floor slabs are arranged at two ends of the precast assembly and are detachably connected with the precast assembly; the first component is clamped between the steel column and the light steel keel, and two ends of the first component are connected with one end of the wallboard, which is close to the first component, in a clamping way; the second component is clamped between the precast concrete floor slab and the light steel joist, and two ends of one side of the second component, which is far away from the precast concrete floor slab, are connected with the other end of the wallboard in a clamping mode. The accommodating space is formed by the wallboard so as to fill other building materials in the accommodating space. The light steel keels are arranged in the accommodating space and are respectively arranged at two ends of the wallboard, so that the mechanical property of the whole partition wall is improved, the external force acting performance is resisted, and the wallboard is further limited. The steel column, the precast concrete floor slab, the wallboard and the light steel joist are assembled at proper positions through the precast components, the structure of each component is concise, the size of each component is accurate during assembly, the assembly speed is greatly improved, and the assembly process is simplified.

9. The light steel keel comprises a first keel section and two second keel sections, wherein the first keel section is clamped between the two second keel sections and is perpendicular to the second keel sections respectively; the light steel keel is arranged on one side of the connecting section, which is close to the second component, and one side of the supporting section, which is close to the first component; the length of the connecting section is equal to that of the supporting section, and the corresponding matching of the sizes is realized.

10. The building structure of the utility model also comprises a first fixing piece and a second fixing piece, wherein the first fixing piece penetrates through the riveting section to rivet and fix the top connecting piece and the steel column; the second fixing piece penetrates through one end, far away from the first component, of the adjusting piece, and the bottom connecting piece is riveted and fixed with the precast concrete floor slab. The prefabricated component, the steel column and the prefabricated concrete floor slab are riveted and fixed through the first fixing piece and the second fixing piece, so that the partition wall system is stable and firm, and the space is partitioned. The building structure further comprises at least two screws, wherein the screws penetrate through the first keel sections of the two light steel keels and are respectively fixed with the connecting sections and the supporting sections. The light steel keels are fixed with the prefabricated components through the screws, so that the light steel keels are limited except for the fixed connection effect, and the light steel keels are prevented from moving in the accommodating space.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a prefabricated component according to a first embodiment of the present utility model.

Fig. 2 is a schematic structural view of a building structure according to a second embodiment of the present utility model.

Fig. 3 is a schematic view of a top connector according to a first embodiment of the present utility model.

Fig. 4 is a schematic view of a top wall clip according to a first embodiment of the present utility model.

Fig. 5 is a schematic view of a bottom connector according to a first embodiment of the present utility model.

Fig. 6 is a schematic view of an adjusting member according to a first embodiment of the present utility model.

Fig. 7 is a schematic view of a support member according to a first embodiment of the present utility model.

Fig. 8 is a schematic view of a bottom wall clip according to a first embodiment of the present utility model.

The attached drawings are used for identifying and describing:

1. prefabricating the assembly;

11. a first component; 12. a second component;

111. a top connector; 112. a top wall clip; 121. a bottom connection; 122. an adjusting member; 123. a support; 124. a bottom wall clamping piece;

1111. riveting sections; 1112. a plug section; 1113. a bonding section; 1121. a first wall clip section; 1122. a mating section; 1123. a connection section; 1221. a support part; 1222. a telescoping assembly; 1223. a base; 1231. a clamping section; 1232. a support section; 1241. a main body section; 1242. the second wall clamping section; 1243. a clamping strip;

11211. the first wall clamping groove; 11222. a plug-in groove; 12221. a telescopic screw; 12222. a sleeve; 12223. an adjusting nut; 12231. a nail groove; 12311. a clamping groove; 12312. a bump; 12421. the second wall clamping groove; 12431. a concave region; 12432. a convex section;

2. building construction;

22. a wallboard; 23. a light steel keel; 24. a first fixing member; 25. a second fixing member; 26. a screw;

211. a steel column; 212. prefabricating a concrete floor slab; 231. a first keel section; 232. and a second keel segment.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Referring to fig. 1 and 2, a first embodiment of the present utility model provides a prefabricated component 1, which is applied to the assembly of a prefabricated light steel joist partition wall system, a steel column 211 and a prefabricated concrete floor 212, wherein the prefabricated component 1 comprises a first component 11 and a second component 12, and the first component 11 and the second component 12 are respectively arranged at two ends of a wallboard 22. The first component 11 comprises a top connecting piece 111 and a top wall clamping piece 112, wherein the top connecting piece 111 is arranged on one side, close to the steel column 211, of the top wall clamping piece 112 and is clamped with the top wall clamping piece 112, one side, far away from the top wall clamping piece 112, of the top connecting piece 111 is detachably connected with the steel column 211, and one side, far away from the top connecting piece 111, of two ends of the top wall clamping piece 112 is clamped with one end of the wallboard 22.

The second assembly 12 includes an adjustment member 122, a support member 123 and a bottom retaining member 124. The supporting piece 123 is arranged near one end of the wallboard 22, and two ends of the supporting piece are connected with the bottom wall clamping piece 124 in a clamping way; the adjusting member 122 is located in the middle of the second component 12, one end of the adjusting member is detachably connected with the precast concrete floor slab 212, the other end of the adjusting member is connected with the supporting member 123, and the length of the adjusting member 122 can be extended and retracted to adjust the positions of the first component 11, the wallboard 22 and other components. The side of the bottom wall clamping member 124 away from the adjusting member 122 is correspondingly clamped with the other end of the wall plate 22 by the top wall clamping member 112. This prefabricated subassembly 1 simple structure ingenious is established between steel column 211 and precast concrete floor 212 through prefabricated subassembly 1 clamp to realize that prefabricated subassembly 1 both sides are connected with them respectively, through the one end of the first subassembly 11 joint wallboard 22 of prefabricated subassembly 1, through the other end of the second subassembly 12 joint wallboard 22 of prefabricated subassembly 1, and after accomplishing preliminary assembly, through the flexible regulation of regulating part with the whole block inseparable of assembly, assembly process is very simple, makes whole assembly speed show the promotion.

Further, referring to fig. 2, 3, 4 and 7, the top connector 111 of the present utility model includes a rivet section 1111 and plug sections 1112 disposed at two ends of the rivet section 1111. The top wall clip 112 includes a connecting section 1123, a mating section 1122 disposed on a side of the connecting section 1123 adjacent to the rivet section 1111, and first wall clip sections 1121 disposed at both ends of the connecting section 1123. A first wall clamping groove 11211 is formed on one side of the first wall clamping section 1121, which is close to the wallboard 22, so as to limit and clamp the wallboard 22; the mating segment 1122, the connecting segment 1123 and the corresponding plug segment 1112 of the first wall clamping segment 1121 form a plug slot 11222 together at a position close to the first plug slot 12311, and the plug segment 1112 is inserted into the plug slot 11222 to realize the matching of the top wall clamping member 112 and the top connecting member 111.

Further, referring to fig. 1, 3 and 4, the top connecting piece 111 of the present utility model further includes a fitting section 1113, where the fitting section 1113 is disposed on a side of the riveting section 1111 near the top wall clamping piece 112 to match with the fitting section 1122 in a fitting manner, so as to realize the up-and-down limitation and support of the top wall clamping piece 112 to the top connecting piece 111; and the inserting section 1112 is inserted into the inserting groove 11222 and is attached to one side close to the wall clamping groove, so that the top wall clamping piece 112 can limit and support the top connecting piece 111 leftwards and rightwards, and the two groups of the arrangement enable the top connecting piece 111 to be embedded in the top wall clamping piece 112, and the sizes of the top wall clamping piece 112 and the top connecting piece 111 are matched.

Further, referring to fig. 1 and 5, the second component 12 of the present utility model further includes a bottom connecting member 121, wherein the bottom connecting member 121 is disposed at an end of the adjusting member 122 away from the first component 11, and the material is not specifically required, preferably an aluminum alloy material that is attractive and durable and is not easy to corrode, and the adjusting member 122 is disposed therein to play a role of external mechanical protection.

Referring to fig. 1, 2 and 6, the adjusting member 122 includes a supporting portion 1221, a telescopic assembly 1222 and a base 1223. The bearing portion 1221 is disposed at an end of the telescopic assembly 1222 near the wall panel 22 for bearing the wall panel 22, the supporting member 123, the bottom wall clamping member 124, and the like; the base 1223 is located at the other end of the telescopic assembly 1222, and the base 1223 has at least two nail grooves 12231 thereon to enable detachable connection with the bottom connector 121 and the precast concrete floor slab 212.

Further, referring to fig. 1, 2 and 6, the telescopic assembly 1222 of the present utility model includes a telescopic screw rod 12221, an adjusting nut 12223 and a sleeve 12222, wherein the telescopic screw rod 12221 is partially accommodated in the sleeve 12222 and partially exposed from the sleeve 12222, and the adjusting nut 12223 is rotatably disposed at an end of the sleeve 12222 near the telescopic screw rod 12221 exposed from the sleeve 12222, such that the telescopic screw rod 12221 moves into and out of the sleeve 12222 when the adjusting nut 12223 rotates to implement telescopic operation of the whole telescopic assembly 1222. It should be noted here that the sleeve 12222 is provided with a stopper for facilitating the telescopic movement of the telescopic screw 12221 and for supporting the telescopic screw 12221, and the whole length of the assembly is changed by the telescopic screw 12221, while the positions of the adjusting nut 12223 and the sleeve 12222 are unchanged. Through the flexible effect of flexible subassembly 1222, conveniently adjust the distance of second subassembly 12 and first subassembly 11, make the assembly of parts in wallboard 22 and the first subassembly 11 more convenient, also make after wallboard 22 and prefabricated subassembly 1 joint accomplish, chucking whole assembly, promote stability.

Further, referring to fig. 1 and 7, the supporting member 123 of the present utility model includes a supporting section 1232 and a clamping section 1231 disposed at two ends of the supporting section 1232, wherein the clamping section 1231 forms a clamping groove 12311 toward a side far away from the telescopic assembly 1222 to clamp the bottom clamping wall member 124. The bottom wall clamping piece 124 and the supporting piece 123 are assembled through the clamping connection of the clamping groove 12311 and the bottom wall clamping piece 124.

Further, referring to fig. 1, 2, 7 and 8, the bottom wall clamping member 124 of the present utility model includes a main body section 1241, a second wall clamping section 1242 and a clamping strip 1243. The second wall-clamping section 1242 is disposed at one end of the main body section 1241 adjacent to the wall plate 22 to form a second wall-clamping groove 12421 for clamping the wall plate 22. In addition, the elongated edge portion of the second wall-engaging groove 12421 may also be used as a skirting for a concave building shape. The locking strip 1243 is disposed on a side of the main body near the telescopic assembly 1222 to be locked with the locking groove 12311. On the one hand, the bottom wall clamping piece 124 realizes the clamping of the other end of the wallboard 22 through the second wall clamping groove 12421, and on the other hand, the bottom wall clamping piece 124 and the supporting piece 123 are assembled through the clamping strip 1243, so that the structure is simple and ingenious, and the assembly is convenient.

Specifically, the inner wall of the locking groove 12311 has at least two protruding blocks 12312, the bottom wall member 124 is correspondingly provided with at least two locking strips 1243, the locking strips 1243 are provided with concave areas 12431 corresponding to the protruding blocks 12312 to be matched with the protruding blocks 12312 for locking, in addition, an elastic protruding section 12432 is provided at one end of the locking strips 1243 far away from the main body section 1241 and close to the concave areas 12431, the distance between the two protruding sections 12432 is greater than the distance between the protruding blocks 12312, when the locking strips 1243 are locked into the locking groove 12311, the protruding sections 12432 are elastically deformed under the action of external force, the protruding blocks 12312 are crossed to enable the protruding blocks 12312 to be matched with the concave areas 12431, the locking is tight, the distance between the two protruding sections 12432 is greater than the distance between the protruding blocks 12312, and the unstable factors caused by the locking strips 1243 exiting the locking groove 12311 due to operations such as error contact are effectively prevented.

Referring to fig. 1 and 2, a second embodiment of the present utility model also provides a building construction 2 comprising steel columns 211, precast concrete floor slabs 212, light steel joists 23, wall panels 22 and a precast assembly 1 as described in the first embodiment. The building structure 2 comprises at least two wallboards 22 which are respectively arranged at two sides of the prefabricated component 1 to form a containing space, and other building materials, mainly rock wool, are filled in the containing space. The light steel keels 23 are arranged in the accommodating space and are respectively arranged at two ends of the wallboard 22 to seal the accommodating space, and meanwhile, the light steel keels 23 also improve the mechanical property of the whole building construction 2, so that the external force resistance performance is enhanced, and the wallboard 22 is also limited.

With continued reference to fig. 1 and 2, steel columns 211 and precast concrete deck 212 are disposed at both ends of precast modules 1 and are detachably connected to precast modules 1. The first component 11 is clamped between the steel column 211 and the light steel keel 23, and two ends of the first component 11 are connected with one end of the wallboard 22, which is close to the first component 11, in a clamping way; the second component 12 is clamped between the precast concrete floor slab 212 and the light steel joist 23, and two ends of one side of the second component 12 far away from the precast concrete floor slab 212 are connected with the other end of the wallboard 22 in a clamping manner. Integrally, the steel column 211, the precast concrete floor slab 212, the wallboard 22 and the light steel joist 23 are assembled at proper positions through the precast assembly 1, the structure of each component is concise, the size of each component is accurate during assembly, the assembly speed is greatly improved, and the assembly process is simplified.

Further, referring to fig. 1, 2, 4, 7 and 8, the light steel keel 23 of the present utility model includes a first keel segment 231 and two second keel segments 232, wherein the first keel segment 231 is sandwiched between the two second keel segments 232 and is perpendicular to the second keel segments 232, respectively. The light steel joists 23 comprise at least two light steel joists respectively arranged on the side of the connecting section 1123 close to the second assembly 12 and on the side of the supporting section 1232 close to the first assembly 11. Wherein the length of the connecting section 1123 and the length of the support section 1232 are both equal to the first keel section 231 to achieve a corresponding dimensional match. In addition, in addition to the primary limiting effect of the first wall clamping groove 11211 and the second wall clamping groove 12421 on the wall plate 22, the second keel section 232 is attached to the side of the wall plate 22 close to the accommodating space, and further plays a limiting effect on the wall plate 22.

Further, referring to fig. 2, 3 and 6, the building structure 2 of the present utility model further includes a first fixing member 24 and a second fixing member 25. The first fixing member 24 and the second fixing member 25 may be self-tapping and self-rotating hexagonal flange screws. The first fixing piece 24 penetrates through the riveting section 1111 to rivet and fix the top connecting piece 111 and the steel column 211; the second fixing member 25 penetrates through the adjusting member 122 and the bottom connecting member 121 from the position of the nail groove 12231 on the base 1223, and is further riveted and fixed with the precast concrete floor slab 212. The prefabricated component 1, the steel column 211 and the precast concrete floor slab 212 are riveted and fixed through the first fixing piece 24 and the second fixing piece 25, so that the partition wall system is stable and firm, and the space is partitioned. In addition, the building construction 2 comprises at least two screws 26, the screws 26 penetrating the first keel sections 231 of the two light gauge steel 23 and being fixed to the connecting sections 1123 and the supporting sections 1232, respectively. The light steel keels 23 are fixed with the prefabricated component 1 through the screws 26, and the light steel keels 23 are limited except for the fixed connection function, so that the light steel keels 23 are prevented from moving in the accommodating space.

Further, referring to fig. 1 to 4, the overall assembly process of the building structure 2 may be: the top connecting piece 111 and the bottom connecting piece 121 are respectively riveted and fixed with the steel column 211 and the precast concrete floor slab 212 through the first fixing piece 24 and the second fixing piece 25, so that the first module assembly is completed. Meanwhile, the rest components of the prefabricated assembly 1 can be positioned in the space in parallel, the top steel column 211 is propped against the prefabricated concrete floor 212, the top wall clamping piece 112 and the second assembly 12 are fixed with the light steel keel 23, rock wool and other materials are plugged into the accommodating space after the fixing, and the wallboard 22 is clamped with the top wall clamping piece 112 and the second assembly 12, so that the second module assembly is completed. The height is then adjusted by the adjustment member 122 to snap the second module into place with the mating segment 1112 through the mating slot 11222 of the top wall clip 112. After the completion, the adjusting nut 12223 is turned, and the length of the telescopic screw 12221 is lengthened, so that the top connecting piece 111 and the top wall clamping piece 112 are tightly clamped and connected completely. In this way, the steel column 211, the precast concrete floor slab 212, the wallboard 22 and the light steel joist 23 are assembled at the proper positions through the precast assembly 1, the assembly process is simple, the traditional assembly process is simplified, the assembly speed is greatly improved, and the time cost is saved. And each component size is accurate during assembly, and the problem that errors are easily caused by manual operation during assembly in the traditional mode, so that the size errors occur during assembly and installation is avoided.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a prefabricated subassembly for prefabricate the assembly of light gauge steel partition wall system and steel column and precast concrete floor slab, its characterized in that: the wall board comprises a first component and a second component, wherein the first component and the second component are respectively arranged at two ends of the wall board;

the first assembly comprises a top connecting piece and a top wall clamping piece, wherein the top connecting piece is arranged on one side, close to the steel column, of the top wall clamping piece and is clamped with the top wall clamping piece, one side, far away from the top wall clamping piece, of the top connecting piece is detachably connected with the steel column, and one side, far away from the top connecting piece, of two ends of the top wall clamping piece is clamped with one end of the wallboard;

the second component comprises an adjusting piece, a supporting piece and a bottom wall clamping piece, wherein the supporting piece is arranged close to one end of the wallboard, two ends of the supporting piece are connected with the bottom wall clamping piece in a clamping way, one end of the adjusting piece is detachably connected with the precast concrete floor slab, and the other end of the adjusting piece is connected with the supporting piece; and one side of the bottom wall clamping piece, which is far away from the adjusting piece, corresponds to the top wall clamping piece and is clamped with the other end of the wallboard.

2. A prefabricated component according to claim 1, wherein: the top connecting piece comprises a riveting section and splicing sections arranged at two ends of the riveting section; the top wall clamping piece comprises a connecting section, a matching section arranged on one side of the connecting section close to the riveting section and first wall clamping sections arranged at two ends of the connecting section, and a first wall clamping groove is formed on one side of the first wall clamping section close to the wallboard so as to clamp the wallboard; the matching section, the connecting section and the first wall clamping section correspond to the plugging section to jointly form a plugging groove, so that the top connecting piece and the top wall clamping piece are in clamping connection.

3. A prefabricated component according to claim 2, wherein: the top connecting piece still includes the laminating section, the laminating section sets up the riveting section is close to one side of top card wall spare, in order with the cooperation section looks matees, just the grafting section peg graft in the grafting groove and paste mutually in being close to one side of card wall groove to make the top connecting piece embedded in the top card wall spare with top card wall spare size match.

4. A prefabricated component according to claim 3, wherein: the second assembly further comprises a bottom connecting piece, wherein the bottom connecting piece is arranged at one end of the adjusting piece far away from the first assembly; the adjusting piece comprises a bearing part, a telescopic component and a base; the bearing part is arranged at one end of the telescopic component, which is close to the wallboard, so as to bear the wallboard; the base is positioned at the other end of the telescopic component so as to be detachably connected with the bottom connecting piece and the precast concrete floor slab.

5. A prefabricated component according to claim 4, wherein: the telescopic assembly comprises a telescopic screw rod, an adjusting nut and a sleeve, wherein the part of the telescopic screw rod is accommodated in the sleeve, the part of the telescopic screw rod is exposed out of the sleeve, and the adjusting nut is rotatably arranged at one end of the sleeve, which is close to the telescopic screw rod and exposed out of the sleeve, so that the telescopic screw rod moves in the sleeve when the adjusting nut rotates, and the whole telescopic assembly stretches out and draws back.

6. A prefabricated component according to claim 5, wherein: the support piece comprises a support section and clamping sections arranged at two ends of the support section, wherein the clamping sections form clamping grooves towards one side far away from the telescopic assembly so as to clamp the bottom wall clamping piece.

7. A prefabricated component according to claim 6, wherein: the bottom wall clamping piece comprises a main body section, a second wall clamping section and a clamping strip, wherein the second wall clamping section is arranged at one end of the main body section, which is close to the wallboard, to form a second wall clamping groove for clamping the wallboard; the clamping strip is arranged on one side of the main body, which is close to the telescopic assembly, so as to be matched with the clamping groove in a clamping way.

8. A building construction characterized by: a prefabricated assembly, steel column, precast concrete floor slab, light steel joist and wallboard comprising any one of claims 1-7; at least two wallboards form a containing space, and the light steel keels are arranged in the containing space and are respectively arranged at two ends of the wallboards to seal the containing space;

the steel columns and the precast concrete floor slabs are arranged at two ends of the precast assembly and are detachably connected with the precast assembly; the first component is clamped between the steel column and the light steel keel, and two ends of the first component are connected with one end, close to the first component, of the wallboard in a clamping manner; the second component is clamped between the precast concrete floor slab and the light steel joist, and two ends of one side, far away from the precast concrete floor slab, of the second component are connected with the other end of the wallboard in a clamping mode.

9. A building construction according to claim 8, wherein: the top wall clamping piece comprises first wall clamping sections arranged at two ends and a connecting section clamped between the two first wall clamping sections; the support piece comprises clamping sections arranged at two ends of the support section and a support section arranged between the two clamping sections; the light steel keel comprises a first keel section and two second keel sections, and the first keel section is clamped between the two second keel sections and is perpendicular to the second keel sections respectively; the light steel keel is arranged on one side of the connecting section, which is close to the second component, and one side of the supporting section, which is close to the first component; the length of the connecting section and the length of the supporting section are equal to that of the first keel section.

10. A building construction according to claim 9, wherein: the second assembly further comprises a bottom connecting piece, wherein the bottom connecting piece is arranged at one end of the adjusting piece far away from the first assembly; the building structure further comprises a first fixing piece and a second fixing piece, wherein the first fixing piece penetrates through the riveting section to rivet and fix the top connecting piece and the steel column; the second fixing piece penetrates through one end, far away from the first component, of the adjusting piece, and the bottom connecting piece is riveted and fixed with the precast concrete floor slab;

the building structure further comprises at least two screws, wherein the screws penetrate through the first keel sections of the two light steel keels and are respectively fixed with the connecting sections and the supporting sections.