CN113202205B

CN113202205B - Assembly type building assembly

Info

Publication number: CN113202205B
Application number: CN202110349965.1A
Authority: CN
Inventors: 张朝明; 梁文静; 王丽丽
Original assignee: HENGZUN GROUP CO Ltd
Current assignee: HENGZUN GROUP CO Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-07-12
Anticipated expiration: 2041-03-31
Also published as: CN113202205A

Abstract

The application relates to an assembly type building assembly, which relates to the technical field of assembly type buildings; the device comprises a plurality of mounting frames, wherein each mounting frame comprises a transverse telescopic pipe and butt joint plates fixedly connected to two ends of the transverse telescopic pipe; each mounting frame comprises a transverse telescopic sleeve and butt-joint plates fixedly connected to two ends of the transverse telescopic sleeve, and one end, far away from the transverse telescopic sleeve, of each butt-joint plate is provided with a group of pressing plates; each mounting frame is provided with a transverse adjusting piece for adjusting the length of a transverse telescopic pipe, a vertical telescopic pipe and a vertical adjusting piece for adjusting the length of the vertical telescopic pipe are arranged between every two adjacent mounting frames, and the mounting frames are also provided with thickness adjusting pieces for adjusting the distance between the press plates on the same butt plate; this application has the effect that improves assembly efficiency and assembly components's application scope.

Description

Assembly type building assembly

Technical Field

The application relates to the technical field of assembly type buildings, in particular to an assembly type building assembly.

Background

With the development of modern industrial technology, the building of houses can be manufactured in a set in batches, only prefabricated house components are required to be transported to a construction site for assembly, the building assembled by prefabricated parts is an assembly type building, and the assembly type building components are prefabricated parts used for building the assembly type building.

A related Chinese patent with publication No. CN211499293U discloses a steel structure component for an assembly type building, which comprises an installation frame, wherein the installation frame mainly comprises a sliding plate and a support plate, the back of the support plate is provided with an adjusting channel, and the sliding plate is slidably arranged on the inner side wall of the adjusting channel; an adjusting bolt is installed on the supporting plate in a threaded mode, one end of the back face of the adjusting bolt is attached to the front face of the sliding plate, and installing plates are fixedly installed on the left side face of the sliding plate and the right side face of the supporting plate; when using, the workman unscrews adjusting bolt according to the specification length of wallboard and makes it no longer extrude the sliding plate, holding the sliding plate and removing in adjusting the passageway, thereby adjust the length that the backup pad stretches out of sliding plate, adjust the mounting panel to on the sliding plate and the mounting panel of backup pad and laminate mutually with the both sides face of wallboard respectively, two mounting panels of homonymy are located the upper and lower both sides of wallboard respectively on the mounting bracket this moment, then it fixes to screw up adjusting bolt to the sliding plate, screw up the installation of mounting bolt realization between to the wallboard after that and fix.

In view of the above-mentioned related art, the inventor believes that the prefabricated building component can only be used for installation between two wall panels with a specified distance, and the application range is small, so that the prefabricated building component needs to be improved.

Disclosure of Invention

In order to solve the technical problem that the application range of the fabricated building component is small in the related art, the application provides the fabricated building component.

The application provides a fabricated building component adopts following technical scheme:

an assembly type building assembly comprises a plurality of mounting frames, wherein each mounting frame comprises a transverse telescopic pipe and butt joint plates fixedly connected to two ends of the transverse telescopic pipe; each mounting frame comprises a transverse telescopic sleeve and butt-joint plates fixedly connected to two ends of the transverse telescopic sleeve, and one end, far away from the transverse telescopic sleeve, of each butt-joint plate is provided with a group of pressing plates; each all be provided with the horizontal regulating part that is used for adjusting horizontal telescopic tube length on the mounting bracket, adjacent be provided with vertical telescopic tube between the mounting bracket to and be used for adjusting the vertical regulating part of vertical telescopic tube length, still be provided with the thickness control spare that is used for adjusting the clamp plate interval on the same buttcover plate on the mounting bracket.

By adopting the technical scheme, the length of the vertical telescopic sleeve is adjusted according to the vertical adjusting piece so that the butt joint plates are positioned at two sides of the transverse wallboard, and then the length of the transverse telescopic sleeve is adjusted through the transverse adjusting piece so that two sides of the transverse wallboard are respectively inserted between a group of pressing plates of the same butt joint plate; the interval of a set of clamp plate through thickness adjustment spare regulation same butt joint board is then to make the clamp plate butt in horizontal wallboard lateral wall, thereby adjust the mounting bracket according to the thickness of horizontal wallboard, the interval of two horizontal wallboards, and the width of horizontal wallboard, so that the mounting bracket adaptation in the wallboard of different specification and dimension, the building requirement of different mounting heights, improve the suitability.

Optionally, the lateral telescopic tube includes a lateral outer tube and a lateral inner tube inserted into the lateral outer tube, the lateral adjusting member includes a lateral screw rod and a lateral slider threadedly sleeved on the lateral screw rod, two ends of the lateral screw rod respectively penetrate through the lateral telescopic tube and are inserted on the butt plate, and an outer side wall of the lateral slider is fixedly connected to the lateral inner tube; one end of each transverse screw rod is provided with a first link rod, and a bevel gear set for driving the first link rod to rotate circumferentially is arranged between the transverse screw rod and the first link rod; and a first linkage telescopic piece is arranged between the adjacent first link rods in the vertical direction.

By adopting the technical scheme, because the adjacent first link rods are connected through the first linkage telescopic piece, all the transverse screw rods can be driven to rotate by the bevel gear group only by circumferentially rotating one of the first link rods, so that the lengths of all the transverse telescopic pipes can be adjusted at the same time, and the assembly efficiency is improved.

Optionally, each group of pressure plates comprises an upper pressure plate and a lower pressure plate, the thickness adjusting member comprises a vertical screw rod and a rotation stopping rod, the vertical screw rod is rotatably connected to the lower pressure plate, the vertical screw rod is inserted in the upper pressure plate in a threaded manner, and the rotation stopping rod is fixedly connected to the lower pressure plate and is inserted in the upper pressure plate in a penetrating manner; each vertical screw rod penetrates through the butt joint plate and is fixedly connected with a second link rod, and a second linkage telescopic piece is arranged between every two adjacent link rods in the vertical direction.

By adopting the technical scheme, because the adjacent second connecting rods are connected through the second linkage telescopic piece, all the vertical screw rods can be driven to rotate only by circumferentially rotating one of the second connecting rods, so that the distance between all the pressing plates of each group is adjusted simultaneously, and the assembly efficiency is improved.

Optionally, the vertical adjusting member includes a plurality of linkage members, each of the linkage members includes a first lead screw and a second lead screw, which have opposite thread turning directions, and the first lead screw and the second lead screw are inserted through the docking plate; the vertical telescopic sleeve comprises a vertical outer pipe and a vertical inner pipe inserted into the vertical outer pipe, the end parts of the positions, far away from each other, of the vertical outer pipe and the vertical inner pipe are fixedly connected to the butt-joint plate, the outer wall of the vertical outer pipe is in threaded sleeve joint with the first screw rod, and the vertical inner pipe is in threaded sleeve joint with the second screw rod.

By adopting the technical scheme, any one first screw rod is rotated to drive all the first screw rods and the second screw rods to rotate, so that each vertical inner pipe and each vertical outer pipe are far away from or close to each other, and synchronous adjustment of all the vertical telescopic pipes is realized.

Optionally, the first linkage telescopic part is detachably connected to the first linkage rod, the second linkage telescopic part is detachably connected to the second linkage rod, the linkage parts are detachably connected, each first lead screw in the linkage part is detachably connected to the end of the second lead screw, and the first lead screw is detachably connected to the end of the second lead screw.

Through adopting above-mentioned technical scheme, be convenient for increase the number of deleting the mounting bracket according to the assembly building high flexibility for the number of the first linkage extensible member, linkage and the second linkage extensible member of connecting adjacent mounting bracket, in order to realize the linkage cooperation of all mounting brackets, improve the suitability.

Optionally, the outer side walls of the first link rod, the second link rod and the second screw rod which are located at the lowest position are all fixedly sleeved with a holding pipe, and the outer side walls of the holding pipe are all fixedly connected with an anti-slip pad.

Through adopting above-mentioned technical scheme, the setting of pipe and slipmat are gripped and the operating personnel of being convenient for more convenient stable drive first link rod, second link rod and the rotation of second lead screw to improve assembly efficiency.

Optionally, a fixing hole for inserting the first link rod, the second link rod and the second lead screw is formed in the butt joint plate located at the lowermost position, mounting ring pieces are fixedly connected to the outer side wall of the holding pipe located on the first link rod and the second link rod, a fixing frame is fixedly connected to the outer surface of the butt joint plate close to each mounting ring piece, a locking bolt is connected to each fixing frame in a threaded mode, and a screw portion of each locking bolt penetrates through the fixing frame and abuts against the outer surface of the mounting ring piece.

Through adopting above-mentioned technical scheme, rotate the locking bolt so that locking bolt screw rod position butt in installation segment outer surface, installation segment is by the butt between locking bolt and butt plate this moment to prevent first link rod and second link rod circumferential direction's effect, the flexible length of fixed horizontal telescopic tube and the interval of clamp plate promptly.

Optionally, a supporting tripod is arranged on a side wall of each butt-joint plate close to the pressing plate, and the supporting tripod is attached to the lower surface of the transverse wall plate.

Through adopting above-mentioned technical scheme, the setting up of supporting the tripod can further strengthen the supporting role to horizontal wallboard, improves overall structure intensity.

Optionally, the side walls of the upper pressure plate piece and the lower pressure plate piece facing each other and the upper surface of the support tripod are provided with rubber pads, and the rubber pads are attached to the outer surface of the transverse wall plate.

Through adopting above-mentioned technical scheme, when horizontal wallboard inserted and locate last clamp plate spare and lower clamp plate spare between, the rubber pad on horizontal wallboard and the clamp plate is laminated mutually, supports the tripod upper surface is laminated mutually with horizontal wallboard to reduce the wearing and tearing between clamp plate and horizontal wallboard, support tripod and the horizontal wallboard, realize the clamp plate and horizontal wallboard, support the firm connection between tripod and the horizontal wallboard.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the length of the vertical telescopic pipe is adjusted according to the vertical adjusting piece so that the butt joint plates are positioned on two sides of the transverse wallboard, and then the length of the transverse telescopic pipe is adjusted through the transverse adjusting piece so that two sides of the transverse wallboard are respectively inserted between a group of press plates of the same butt joint plate; then, the distance between a group of pressing plates of the same butt joint plate is adjusted through a thickness adjusting piece, so that the pressing plates are abutted against the outer side wall of the transverse wallboard, the mounting frame is adjusted according to the thickness of the transverse wallboard, the distance between the two transverse wallboards and the width of the transverse wallboard, the mounting frame is adapted to wallboards with different specifications and sizes and building requirements with different assembly heights, and the applicability is improved;

2. the first linkage extensible member and the second linkage extensible member are arranged to achieve connection between two adjacent mounting frames, synchronous telescopic adjustment of all transverse telescopic pipes on all the mounting frames is achieved, synchronous adjustment of all pressing plate group distances in the same vertical direction is achieved, and construction efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a prefabricated building component according to an embodiment.

Fig. 2 is a partial schematic view of the structure for embodying the lateral, length and vertical adjusters in the embodiment.

Fig. 3 is an enlarged schematic view of the structure of part a in fig. 2.

Fig. 4 is a partial sectional view of an embodiment for embodying the first and second link expansion structures and the connection structure between the first and second lead screws.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 for embodying the B portion.

Fig. 6 is a sectional view for showing a positional relationship between the docking block and the docking slot in the embodiment.

Description of reference numerals: 1. a mounting frame; 11. a transverse telescopic sleeve; 111. a transverse outer tube; 112. a transverse inner tube; 113. a lateral adjustment member; 1131. a transverse screw rod; 1132. a transverse slide block; 114. a bevel gear set; 1141. a main bevel gear; 1142. a slave bevel gear; 115. a first link; 1151. a holding tube; 1152. a non-slip mat; 1153. installing a ring sheet; 116. a first linkage extension member; 1161. a first linkage pipe; 1162. a first linkage rod; 12. butt-joint plates; 121. a cavity; 122. a fixing hole; 123. a fixed mount; 1231. locking the bolt; 13. pressing a plate; 131. an upper platen member; 132. pressing the plate down; 14. a support tripod; 141. a rubber pad; 15. a thickness adjusting member; 151. a vertical screw rod; 152. a rotation stopping rod; 153. a second link; 154. a second linkage extension; 1541. a second linkage tube; 1542. a second linkage rod; 1543. a butt joint block; 1544. a butt joint groove; 16. a vertical adjustment member; 161. a linkage member; 1611. a first lead screw; 1612. a second lead screw; 1613. connecting sheets; 17. a vertical telescopic tube; 171. a vertical outer tube; 172. a vertical inner tube; 2. a vertical wall panel; 3. a transverse wall panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a fabricated building component. Referring to fig. 1, the assembly type building component comprises a plurality of mounting frames 1, wherein a vertical wallboard 2 and a plurality of transverse wallboards 3 which are matched with the mounting frames 1 for use are arranged at the mounting frames 1, and the transverse wallboards 3 are vertically arranged on one sides of the vertical wallboards 2; each mounting bracket 1 includes a transverse telescopic tube 11 and a butt plate 12 vertically welded to two ends of the transverse telescopic tube 11, and one end of each butt plate 12 far away from the transverse telescopic tube 11 is provided with a set of pressing plates 13.

Referring to fig. 1 and 2, the transverse telescopic tube 11 includes a transverse outer tube 111 and a transverse inner tube 112 inserted into the transverse outer tube 111, and each mounting bracket 1 is provided with a transverse adjusting member 113 for adjusting the length of the transverse telescopic tube 11; the transverse adjusting member 113 comprises a transverse screw 1131 and a transverse slider 1132 sleeved outside the transverse screw 1131 in a threaded manner, the transverse screw 1131 is rotatably connected to two butt-joint plates 12 on the same mounting rack 1, and a through hole for the transverse screw 1131 to pass through is formed in the side wall of the butt-joint plate 12 near the transverse inner tube 112 in a penetrating manner; the transverse sliding block 1132 is fixedly welded on the inner wall of the transverse inner tube 112, and when the transverse screw 1131 is rotated, the transverse sliding block 1132 slides along the length direction of the transverse screw 1131, so as to drive the transverse inner tube 112 to slide inside the transverse outer tube 111.

Referring to fig. 1 and 3, a first link rod 115 is disposed at one end of each transverse screw 1131 near the transverse outer tube 111, a bevel gear set 114 is disposed between the first link rod 115 and the transverse screw 1131, and the bevel gear set 114 includes a main bevel gear 1141 fixedly sleeved on an outer side wall of the first link rod 115, and a secondary bevel gear 1142 fixedly sleeved on an outer side wall of the transverse screw 1131; a cavity 121 for inserting the bevel gear set 114 and the first link rod 115 is formed in the butt plate 12, and two adjacent first link rods 115 in the vertical direction respectively penetrate through the butt plate 12 and are commonly connected with a first linkage expansion piece 116.

Referring to fig. 4 and 5, each of the sidewalls of the docking plate 12 is welded with a supporting tripod 14, a set of pressing plates 13 on the same docking plate 12 includes an upper pressing plate member 131 and a lower pressing plate member 132, the lower pressing plate member 132 is located below the upper pressing plate member 131, the lower pressing plate member 132 is fixedly welded to the sidewall of the docking plate 12, sidewalls of the upper pressing plate member 131 and the lower pressing plate member 132 facing each other and an upper surface of the supporting tripod 14 are bonded with rubber pads 141, and the rubber pads 141 are bonded to outer surfaces of the horizontal wall panels 3.

Referring to fig. 4 and 5, each butt plate 12 is provided with a thickness adjusting part 15 for adjusting a distance between the upper pressing plate part 131 and the lower pressing plate part 132, the thickness adjusting part 15 includes a vertical screw rod 151 and a rotation stopping rod 152, the vertical screw rod 151 is rotatably connected to the upper surface of the lower pressing plate part 132, the upper pressing plate part 131 is sleeved outside the vertical screw rod 151 in a threaded manner, the rotation stopping rod 152 is fixedly welded to the upper surface of the lower pressing plate part 132, and the rotation stopping rod 152 penetrates through the upper pressing plate part 131; two ends of the vertical screw rod 151 are respectively welded with a second link 153, a second linkage expansion piece 154 is jointly arranged between two adjacent vertical links 153, and the second link 153 located at the lowest position is rotatably connected to the butt plate 12 at the lowest position.

Referring to fig. 4, the first link expansion part 116 includes a first link pipe 1161 fixedly connected to an end of the first link 115 by a bolt, and a first link lever 1162 fixedly connected to an end of the first link 115 by a bolt; the second link expansion part 154 includes a second link pipe 1541 fixedly coupled to an end of the second link 153 by a bolt, and a second link rod 1542 fixedly coupled to an end of the second link 153 by a bolt.

Referring to fig. 4 and 6, the outer side walls of the first linkage rod 1162 and the second linkage rod 1542 are welded with the butt-joint block 1543, and the inner walls of the first linkage tube 1161 and the second linkage tube 1541 are provided with butt-joint grooves 1544 for the butt-joint block 1543 to be inserted into; such that first linkage bar 1162 is circumferentially rotatable with first linkage tube 1161 and second linkage bar 1542 is circumferentially rotatable with second linkage tube 1541.

Referring to fig. 1 and 4, a vertical telescopic tube 17 is provided between two adjacent butt-joint plates 12 in the same vertical direction, the vertical telescopic tube 17 includes a vertical outer tube 171 fixedly welded to one of the butt-joint plates 12 and a vertical inner tube 172 fixedly welded to the other butt-joint plate 12, and the vertical inner tube 172 is inserted into the vertical outer tube 171.

Referring to fig. 1 and 4, a vertical adjusting piece 16 for adjusting the distance between all vertical telescopic tubes 17 is arranged on the mounting frame 1, the vertical adjusting piece 16 comprises a plurality of linkage pieces 161 connected through bolts, and one vertical telescopic tube 17 corresponds to one linkage piece 161; each linkage 161 comprises a first lead screw 1611 and a second lead screw 1612 with opposite thread directions; the end parts of the first screw rod 1611 and the second screw rod 1612, which are close to each other, are connected with a connecting plate 1613 together through bolts, and the end parts of the first screw rod 1611 and the second screw rod 1612, which are far away from each other, penetrate through the butt joint plate 12, which is close to each other; the outer side wall thread of the vertical outer pipe 171 far away from the vertical inner pipe 172 is sleeved on the first screw rod 1611, and the outer side wall thread of the vertical inner pipe 172 far away from the vertical outer pipe 171 is sleeved on the second screw rod 1612.

Referring to fig. 4 and 5, the outer surface of the butt plate 12 located at the lowermost portion is provided with a fixing hole 122 through which the first link rod 115, the second link rod 153 and the second lead screw 1612 are inserted, the outer side walls of the first link rod 115, the second link rod 153 and the second lead screw 1612 located at the lowermost portion are fixedly sleeved with a holding tube 1151, and the outer side wall of each holding tube 1151 is fixedly bonded with a rubber non-slip mat 1152.

Referring to fig. 4 and 5, mounting rings 1153 are welded to the outer side walls of the holding pipes 1151 on the first link 115 and the second link 153 along the circumferential direction of the holding pipes, and the mounting rings 1153 are attached to the outer surface of the docking plate 12; the fixing frame 123 is welded on the side wall of the butt plate 12 near each mounting ring piece 1153, a locking bolt 1231 is connected to each fixing frame 123 in a threaded manner, and the screw portion of the locking bolt 1231 penetrates through the fixing frame 123 and abuts against the outer surface of the mounting ring piece 1153.

The implementation principle of the assembly type building assembly in the embodiment of the application is as follows: the number of the mounting frames 1 is determined according to the number of the transverse wall plates 3 in the fabricated building, then the first linkage expansion piece 116 is installed between the two first linkage rods 115 of the adjacent mounting frames 1 through bolts, the second linkage expansion piece 154 is installed between the two second linkage rods 153 of the adjacent mounting frames 1, and then the first lead screw 1611 and the second lead screw 1612 on the adjacent mounting frames 1 are connected through the connecting piece 1613.

Next, the lowermost second lead screw 1612 is rotated according to the distance between two adjacent transverse wall panels 3, so that each set of vertical telescopic tubes 17 is extended and contracted, thereby adjusting the distance between two adjacent butt plates 12 in the vertical direction.

Then, the locking bolt 1231 is loosened, and the first link 115 is rotated to enable all the transverse screws 1131 to rotate under the driving of the bevel gear set 114, so as to further achieve the sliding of the transverse slider 1132 along the transverse screws 1131, achieve the expansion and contraction of the transverse telescopic sleeves 11, so as to drive the pressing plate 13 to move towards the direction close to the transverse pressing plate 13, so that the lower pressing plate 132 and the supporting tripod 14 abut against the lower surface of the transverse wall plate 3, and then abut against the outer surface of the mounting ring 1153 adjacent to the first link 115 through the locking bolt 1231.

Finally, the second linkage 153 is rotated to enable all the vertical screw rods 151 to rotate synchronously, so that the upper pressure plate piece 131 is driven to move towards the direction close to the transverse wall plate 3, the transverse wall plate 3 is clamped between the upper pressure plate piece 131 and the lower pressure plate piece 132, and finally the outer surface of the mounting ring piece 1153 connected with the second linkage 153 is abutted through the locking bolt 1231, so that the transverse wall plate 3 is finally assembled and connected with the vertical wall plate 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A fabricated building component characterized by: the wall-mounted type wall-mounted system comprises a plurality of mounting frames (1), wherein vertical wall plates (2) and transverse wall plates (3) which are matched with the mounting frames (1) in use are arranged at the mounting frames (1); each mounting frame (1) comprises a transverse telescopic sleeve (11) and butt-joint plates (12) fixedly connected to two ends of the transverse telescopic sleeve (11), and one end, far away from the transverse telescopic sleeve (11), of each butt-joint plate (12) is provided with a group of pressing plates (13); each mounting frame (1) is provided with a transverse adjusting piece (113) for adjusting the length of a transverse telescopic pipe (11), a vertical telescopic pipe (17) and a vertical adjusting piece (16) for adjusting the length of the vertical telescopic pipe (17) are arranged between every two adjacent mounting frames (1), and the mounting frames (1) are also provided with thickness adjusting pieces (15) for adjusting the distance between pressing plates (13) on the same butt plate (12); the transverse telescopic sleeve (11) comprises a transverse outer pipe (111) and a transverse inner pipe (112) inserted into the transverse outer pipe (111), the transverse adjusting piece (113) comprises a transverse screw rod (1131) and a transverse sliding block (1132) in threaded connection with the transverse screw rod (1131), two ends of the transverse screw rod (1131) penetrate through the transverse telescopic sleeve (11) respectively and are inserted into the butt joint plate (12) in a penetrating manner, and the outer side wall of the transverse sliding block (1132) is fixedly connected to the transverse inner pipe (112); one end of each transverse screw rod (1131) is provided with a first link rod (115), and a bevel gear set (114) for driving the first link rod (115) to rotate circumferentially is arranged between the transverse screw rod (1131) and the first link rod (115); a first linkage expansion piece (116) is arranged between the adjacent first connecting rods (115) in the vertical direction; each group of the pressing plates (13) comprises an upper pressing plate piece (131) and a lower pressing plate piece (132), each thickness adjusting piece (15) comprises a vertical screw rod (151) and a rotation stopping rod (152), the vertical screw rods (151) are rotatably connected to the lower pressing plate pieces (132), the vertical screw rods (151) are inserted in the upper pressing plate pieces (131) in a threaded mode, and the rotation stopping rods (152) are fixedly connected to the lower pressing plate pieces (132) and penetrate through the upper pressing plate pieces (131); each vertical screw rod (151) penetrates through the butt plate (12) and is fixedly connected with a second link rod (153), and a second linkage telescopic piece (154) is arranged between every two adjacent second link rods (153) in the vertical direction; the vertical adjusting piece (16) comprises a plurality of linkage pieces (161), each linkage piece (161) comprises a first screw rod (1611) and a second screw rod (1612) with opposite thread turning directions, and the first screw rods (1611) and the second screw rods (1612) penetrate through the butt joint plate (12); the vertical telescopic sleeve (17) comprises a vertical outer pipe (171) and a vertical inner pipe (172) inserted into the vertical outer pipe (171), the end parts of the positions, far away from each other, of the vertical outer pipe (171) and the vertical inner pipe (172) are fixedly connected to the butt plate (12), the outer wall of the vertical outer pipe (171) is in threaded sleeve joint with the first screw rod (1611), and the vertical inner pipe (172) is in threaded sleeve joint with the second screw rod (1612); the first linkage expansion piece (116) is detachably connected to the first linkage rod (1162), the second linkage expansion piece (154) is detachably connected to the second linkage rod (1542), the linkage pieces (161) are connected in a detachable mode, and each first lead screw (1611) in each linkage piece (161) is detachably connected to the end portion of the second lead screw (1612).

2. A fabricated building component according to claim 1, wherein: be located the below first link rod (115), second link rod (153) and second lead screw (1612) lateral wall all fixedly cup joints and grips pipe (1151), it all fixedly connected with slipmat (1152) to grip pipe (1151) lateral wall.

3. A fabricated building component according to claim 2, wherein: the butt joint plate (12) located at the lowest portion is provided with a fixing hole (122) for a first link rod (115), a second link rod (153) and a second screw rod (1612) to be inserted, the outer side wall of a holding pipe (1151) located on the first link rod (115) and the second link rod (153) is fixedly connected with a mounting ring piece (1153), the outer surface of the butt joint plate (12) close to each mounting ring piece (1153) is fixedly connected with a fixing frame (123), each fixing frame (123) is connected with a locking bolt (1231) in a threaded mode, and a screw portion of each locking bolt (1231) penetrates through the fixing frame (123) and abuts against the outer surface of the mounting ring piece (1153).

4. A fabricated building component according to claim 3, wherein: each lateral wall that butt joint board (12) are close to clamp plate (13) department all is provided with support tripod (14), support tripod (14) are laminated in horizontal wallboard (3) lower surface.

5. A fabricated building component according to claim 4, wherein: the side walls of the upper pressing plate piece (131) and the lower pressing plate piece (132) facing each other and the upper surface of the supporting tripod (14) are provided with rubber pads (141), and the rubber pads (141) are attached to the outer surface of the transverse wallboard (3).