CN112282117B - Assembled light steel structure composite external wall panel and construction method thereof - Google Patents
Assembled light steel structure composite external wall panel and construction method thereof Download PDFInfo
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- CN112282117B CN112282117B CN202011112594.7A CN202011112594A CN112282117B CN 112282117 B CN112282117 B CN 112282117B CN 202011112594 A CN202011112594 A CN 202011112594A CN 112282117 B CN112282117 B CN 112282117B
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- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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Abstract
The application relates to an assembled light steel structure composite external wall panel and a construction method thereof, which comprises longitudinal and transverse reinforcing steel bar frames arranged between floor panels and an external wall panel arranged outside the longitudinal and transverse reinforcing steel bar frames, the longitudinal and transverse reinforcing steel bar frames are composed of a plurality of vertical reinforcing steel bar columns and transverse keels, two transverse adjusting steels are vertically assembled between two adjacent vertical reinforcing steel bar columns in a sliding mode, locking pieces are arranged between the end portions of the transverse adjusting steels and the vertical reinforcing steel bar columns, one of the transverse adjusting steels which slides to the top or the bottom of the external wall panel is fixed between the two vertical steel reinforced columns through the locking piece, through the retaining member is fixed in between two vertical reinforcing bar posts with another horizontal adjustment steel that slides to the side fascia middle part, be located be equipped with end connection spare between the interior wall of a horizontal adjustment steel of side fascia tip and side fascia, another be equipped with middle part connecting piece between the middle part of horizontal adjustment steel and side fascia. The installation node of outer wallboard is more in this application, and the installation is more firm, stable.
Description
Technical Field
The application relates to the field of installation of external wall panels, in particular to an assembled light steel structure composite external wall panel and a construction method thereof.
Background
All outer wall bodies are manufactured on site in the steel structure building construction process, the problem of long construction period can be caused, a large number of construction workers use raw materials to construct the wall bodies on site and assemble the wall bodies, the construction workers generally do not have professional level, the quality of the outer wall bodies is uncontrollable and not guaranteed, the wall body quality of the same building is possibly different, and therefore prefabricated outer wall plates are produced, and the outer wall plates are installed outside the building in blocks after being manufactured.
The existing Chinese patent with application number 201510895162.0 discloses an assembled transverse external wall panel module, a wall body and an assembling method, the assembled transverse external wall panel module, the wall body and the assembling method, the assembled transverse external wall panel module comprises a keel frame, an external wall panel and an internal wall panel, the external wall panel is arranged on the outer side of the keel frame, the internal wall panel is arranged on the inner side of the keel frame, the keel frame comprises at least more than two vertical steel keels which are vertically arranged, two adjacent vertical steel keels are connected through the transverse steel keels, the inner side of the top of each vertical steel keel is connected with a connecting plate, the bottom of each vertical steel keel is provided with a sealing steel plate, and the lower part of each sealing steel plate is connected with a vertical connecting steel keel of which the outer diameter is smaller than the inner diameter of each vertical steel keel.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the side fascia length is longer, when the installation, the top and the bottom of the side fascia all not necessarily have horizontal fossil fragments to be connected with it, and the side fascia at this moment only realizes connecting through the vertical reinforcing bar post of both sides, and its top, bottom do not have the connection, and the installation of side fascia this moment is firm inadequately, drops easily, appears pounding pedestrian's the condition even.
Disclosure of Invention
The application provides an assembled light steel structure composite external wall panel and a construction method thereof, and the external wall panel has more installation nodes and is firmer and more stable to install.
The first aspect, the application provides a light steel construction composite external wall panel of assembled, adopts following technical scheme:
an assembled light steel structure composite external wall panel, which comprises longitudinal and transverse reinforcing steel bar frames arranged between floor panels and external wall panels arranged outside the longitudinal and transverse reinforcing steel bar frames,
the vertical and horizontal reinforcing bar frame comprises a plurality of vertical reinforcing bars posts, horizontal fossil fragments, and vertical slip between two adjacent vertical reinforcing bars posts is equipped with two horizontal adjustment steels, be equipped with the retaining member between the tip of horizontal adjustment steel and the vertical reinforcing bar post, through the retaining member is fixed in between two vertical reinforcing bar posts with one of them horizontal adjustment steel that slides to side fascia top or bottom, through the retaining member is fixed in between two vertical reinforcing bar posts with another horizontal adjustment steel that slides to the side fascia middle part, is located be equipped with end connector between the interior wall of a horizontal adjustment steel of side fascia tip and side fascia, another be equipped with middle part connecting piece between the middle part of horizontal adjustment steel and side fascia.
Through adopting the above-mentioned technical scheme, when the installation side fascia, except that two vertical steel bar posts originally can realize being connected with the side fascia, this scheme has still add two horizontal adjustment steels in the middle of two adjacent horizontal fossil fragments, adjust one of them horizontal adjustment steel to the top or the bottom of side fascia, make all can the erection fixed around the medial surface of each side fascia, another horizontal adjustment steel can also adjust to the side fascia middle part in addition, the installation of having strengthened the side fascia of middle part connecting piece has been increased at the middle part of side fascia medial surface, the installation node on the monoblock side fascia is more, it is more reasonable to distribute, the installation of monoblock side fascia is also more firm, and is stable, reduce the side fascia and drop the occurence of failure of smashing the pedestrian.
Preferably, the middle part connecting piece includes disc, sleeve, screw rod, the disc passes through bolt fixed mounting in the interior wall of side fascia, one side fixed connection of side fascia is kept away from to telescopic one end and disc, the one end screw assembly of screw rod is in the sleeve, the other end of screw rod runs through the transverse adjustment steel, the screw thread is equipped with two first clamp nut on the screw rod, one of them first clamp nut is located one side of transverse adjustment steel, another first clamp nut is located the opposite side of transverse adjustment steel.
Through adopting above-mentioned technical scheme, the area of contact of the disc that increases and side fascia is bigger, finishes the back when the disc installation, realizes fixed connection with horizontal adjusting steel again after screw assembly with it through the screw rod, and then with the side fascia.
Preferably, a circular cavity is formed in the disc, a notch communicated with the circular cavity is formed in one side of the disc, an inserting plate is inserted in the disc, two fixing rods are fixedly arranged on the inserting plate in the direction close to the transverse adjusting steel, an arc clamping plate is fixedly arranged at one end, far away from the inserting plate, of each fixing rod, the arc clamping plate is installed on the screw rod in an inserting mode, two fixing plates which are arranged in parallel are fixedly arranged in the middle of the screw rod, and the arc clamping plate is located between the two fixing plates.
By adopting the technical scheme, the inserting disc, the fixed rod and the fixed plate are additionally arranged between the disc and the screw rod, so that the connection relation between the screw rod and the disc is more compact and firm, and the middle part of the external wall panel is more firm and stable through fixed installation.
Preferably, corresponding through holes are formed in the two fixing plates and the two inserting plates, and the two fixing plates and the inserting plates are fixedly connected through bolt assemblies.
Through adopting above-mentioned technical scheme, the bolt assembly that increases is connected plug tray and fixed plate fixedly, and the connection between plug tray and the screw rod is more firm, stable.
Preferably, concrete is injected into the circular cavity of the disc, the plug board and the disc are fixedly connected through the concrete, and the plug board and the disc are provided with corresponding first through holes.
Through adopting above-mentioned technical scheme, the concrete that pours into in the disc further strengthens the relation of connection between disc and the plug board after solidifying, and the discharge of unnecessary concrete is convenient for to first through-hole makes the outside air can get into in the circular cavity of disc in addition for the speed of solidifying of concrete in the circular cavity.
Preferably, the vertical steel bar column comprises a square steel pipe, the sliding grooves are formed in two opposite side walls of the square steel pipe, reinforcing ribs which are vertically arranged are arranged inside the square steel pipe, stirrups are arranged among the reinforcing ribs, a plurality of groups of the stirrups are arranged on the stirrups, the reinforcing ribs are vertically arranged at intervals, and concrete is filled inside the square steel pipe to form the reinforced concrete reinforcement.
Through adopting above-mentioned technical scheme, add strengthening rib, stirrup, concrete in the square steel tube, the steel reinforcement cage structure that the strengthening rib has set up the stirrup outward and has formed is very firm, and concrete setting back and steel reinforcement cage cooperation have strengthened the structural strength of whole square steel pipe, and the square steel pipe is difficult for buckling, can bear the weight of more side fascia, indirect installation fastness, the stability of strengthening whole wall.
Preferably, the two opposite sides of each vertical steel bar column are provided with sliding grooves, the two ends of the transverse adjusting steel are fixedly provided with sliding blocks, and the transverse adjusting steel is assembled between every two adjacent vertical steel bar columns in a sliding mode.
Through adopting above-mentioned technical scheme, the removal scope of lateral adjustment steel has been restricted in the cooperation of spout and slider, makes the lateral adjustment steel can only be at the displacement of vertical reverse certain degree, and operating personnel need not consider the distance problem between lateral adjustment steel and the side fascia when adjusting the lateral adjustment steel, and the regulation of lateral adjustment steel is very simple, convenient.
Preferably, the retaining member includes preceding page or leaf, back page or leaf, preceding page or leaf, back page or leaf are parallel to each other and locate the tip of horizontal adjustment steel, just preceding page or leaf, back page or leaf are located the double-phase offside of vertical rebar post respectively, set up two sets of vertical second through-holes of laying on the vertical rebar post, every group the second through-hole includes the through-hole that a plurality of vertical intervals were laid, set up the third through-hole with the second through-hole adaptation on preceding page or leaf, the back page or leaf, be equipped with the inserted bar between the vertical rebar post, the inserted bar runs through second through-hole and third through-hole, the tip screw thread of inserted bar is equipped with lock nut.
By adopting the technical scheme, when the transverse adjusting steel is assembled between two adjacent vertical steel bar columns in a sliding manner, the front page and the rear page are matched to clamp the vertical steel bar columns, the contact area between the front page and the vertical steel bar columns is larger, so that an operator can fixedly connect the front page and the rear page with the vertical steel bar columns, and the vertical steel bar columns are provided with through holes, so that the positions of the locking parts on the vertical steel bar columns can be adjusted to a certain degree, the transverse adjusting steel is adjusted to the most proper position and then fixed, the insertion rods simultaneously penetrate through the front page, the vertical steel bar columns and the rear page, and then the locking nuts are screwed down to realize the fixed connection between the transverse adjusting steel and the vertical steel bar columns The stability is realized, and the probability of safety accidents is reduced.
Preferably, slots are formed in the top and the bottom of the external wall panel, the end connecting piece comprises two connecting rods and a plug board, the two connecting rods are fixedly connected with the two ends of the plug board respectively, one end, far away from the plug board, of each connecting rod penetrates through the transverse adjusting steel, the connecting rods are clamped and fixed on the transverse adjusting steel through two second clamping nuts, the top of the plug board is spliced and assembled in the bottom slot of the external wall panel above the plug board, and the bottom of the plug board is spliced and assembled in the top slot of the external wall panel below the plug board.
By adopting the technical scheme, the two plugboards at the top and the bottom of the external wall panel are matched to clamp and fix the external wall panel, and the plugboards are fixedly connected with the transverse adjusting steel through the connecting rods, so that the movement of the external wall panel is limited in the vertical direction, and the installation of the external wall panel is firmer; in addition, the same plug board can be matched with the plug boards below and above the same plug board to clamp and fix two external wall boards, the plug board is fully utilized, the plug board plays a role in supporting the external wall boards above the plug board, the external wall boards above the plug board are reduced to stress the external wall boards below the plug board, the external wall boards at the bottommost are prevented from bearing too much pressure, the external wall boards at the bottommost part are prevented from being broken, and the whole wall surface is more firmly and safely installed.
In a second aspect, the application provides a construction method of an assembled light steel structure composite external wall panel, which adopts the following technical scheme:
a construction method of an assembled light steel structure composite external wall panel comprises the following preparation steps:
firstly, defining the appearance size of a plate and the size of each detail part;
secondly, assembling the square steel pipe, the transverse keels and the transverse adjusting steel to ensure that two transverse adjusting steels are arranged between every two transverse keels;
thirdly, assembling the stirrups and the vertical reinforcing ribs, putting a reinforcement cage formed by the stirrups and the vertical reinforcing ribs in the square steel pipe, and injecting concrete into the square steel pipe;
fourthly, treating the external wall panel: the top and the bottom of the external wall panel are provided with grooves, and the disc is fixedly arranged in the middle of the inner wall surface of the external wall panel through bolts;
fifthly, hoisting the external wall panel to the installation position, adjusting the transverse adjusting steel to the top, the bottom and the middle of the external wall panel respectively, locking and fixing the external wall panel through locking parts, and fixedly installing end part connecting pieces on the transverse adjusting steel at the top and the bottom of the external wall panel to ensure that the splicing plate part is spliced at the top or the bottom of the external wall panel;
sixthly, installing a middle connecting piece on the transverse adjustment steel at the middle part of the external wall panel, after the screw rod is assembled with the sleeve thread, fixing the end part of the screw rod on the transverse adjustment steel by the aid of the first clamping nut, filling cement mortar in the circular cavity of the disc, enabling the plug board to be inserted into the circular cavity of the disc, and fixedly connecting the two fixing plates and the plug board by the aid of the bolt assembly.
By adopting the technical scheme and the method for installing the external wall panel, the installation of the external wall panel is firmer and more stable, and the condition that the external wall panel falls off and damages passerby by crashing is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. two pieces of transverse adjusting steel are additionally arranged between two adjacent transverse keels, one piece of transverse adjusting steel is adjusted to the top or the bottom of the external wall panel, the periphery of the inner side surface of each external wall panel can be fixedly installed, the other piece of transverse adjusting steel can be adjusted to the middle of the external wall panel, a middle connecting piece is additionally arranged in the middle of the inner side surface of the external wall panel to further reinforce the installation of the external wall panel, the whole external wall panel is more in installation nodes and more reasonable in distribution, the whole external wall panel is more firmly and stably installed, and the accident that pedestrians are injured by falling off of the external wall panel is reduced;
2. add strengthening rib, stirrup, concrete in the square steel pipe, the steel reinforcement cage structure that the strengthening rib has set up the stirrup outward and has formed is very firm, and concrete setting back and steel reinforcement cage cooperation have strengthened the structural strength of whole square steel pipe, and the square steel pipe is difficult for buckling, can bear the weight of more side fascia, indirect installation fastness, the stability of strengthening whole wall.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a schematic view of the assembly relationship between the end connector and the lateral adjustment steel in this application.
Fig. 3 is a schematic view showing the relationship between the transverse adjusting steel and the longitudinal and transverse reinforcing frames.
Fig. 4 is a schematic view of the assembly relationship between the middle connecting member and the lateral adjusting steel in the present application.
Fig. 5 is a schematic structural view of an exterior wall panel in the present application.
Reference numerals: 1. longitudinal and transverse reinforcing steel bar frames; 11. a vertical steel bar column; 111. a square steel pipe; 1111. a chute; 1112. a second through hole; 112. reinforcing ribs; 113. hooping; 114. concrete; 12. a transverse keel; 2. an external wall panel; 21. a slot; 3. transversely adjusting steel; 31. a slider; 4. a locking member; 41. a front page; 42. a back page; 43. inserting a rod; 44. locking the nut; 5. an end connector; 51. a connecting rod; 52. a plugboard; 53. a second clamping nut; 6. a middle connecting piece; 61. a disc; 611. a circular cavity; 612. a notch; 62. a sleeve; 63. a screw; 64. a first clamping nut; 7. fixing the rod; 8. a plug-in tray; 9. an arc-shaped clamping and connecting plate; 10. a fixing plate; 101. a bolt assembly; 102. a first through hole; 103. a third via.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a composite external wall panel with an assembled light steel structure. Referring to fig. 1, an assembled light steel structure composite external wall panel, including setting up the longitudinal and transverse reinforcement frame 1 between the floor board and locating the side fascia 2 in the longitudinal and transverse reinforcement frame 1 outside, the longitudinal and transverse reinforcement frame 1 comprises a plurality of vertical reinforcement posts 11, horizontal fossil fragments 12, two adjacent vertical reinforcement posts 11 and two adjacent horizontal fossil fragments 12 constitute a square, can stride two at least squares when side fascia 2 generally installs, when the one end of side fascia 2 extends to horizontal fossil fragments 12 department, adopt traditional mode (daub cement) with side fascia 2 and horizontal fossil fragments 12 fixed connection.
Referring to fig. 1 and 2, vertical steel bar column 11 includes square steel tube 111, the inside cavity state that is of square steel tube 111, the inside strengthening rib 112 that is equipped with vertical laying of square steel tube 111, be equipped with the square ring form stirrup 113 that the level was laid between many strengthening ribs 112, stirrup 113 is equipped with on multiunit and vertical interval is equipped with strengthening rib 112, form the steel reinforcement cage after 113 and the fixed ligature of strengthening rib 112, transfer the steel reinforcement cage to the square steel tube 111 in the back, pour into the concrete into again to the square steel tube 111 inside and form the reinforced concrete reinforcement.
Add strengthening rib 112, stirrup 113, concrete 114 in square steel pipe 111, the reinforcing cage structure that strengthening rib 112 has set up stirrup 113 outward and has formed is very firm, and concrete 114 solidifies the back and has strengthened whole square steel pipe 111 with the reinforcing cage cooperation structural strength, and square steel pipe 111 is difficult for buckling, can bear more side fascia 2's weight.
Referring to fig. 1 and 3, two horizontal adjusting steels 3 are assembled between two adjacent vertical steel columns 11 in a vertical sliding manner, locking members 4 are arranged between the end portions of the horizontal adjusting steels 3 and the vertical steel columns 11, one of the horizontal adjusting steels 3 sliding to the top or the bottom of the external wall panel 2 is fixed between the two vertical steel columns 11 through the locking members 4, the other horizontal adjusting steel 3 sliding to the middle of the external wall panel 2 is fixed between the two vertical steel columns 11 through the locking members 4, an end connecting member 5 is arranged between one horizontal adjusting steel 3 positioned at the end of the external wall panel 2 and the inner wall surface of the external wall panel 2, and a middle connecting member 6 is arranged between the other horizontal adjusting steel 3 and the middle of the external wall panel 2.
When installation side fascia 2, except two vertical reinforcing bars post 11 originally can be connected with side fascia 2 realization, this scheme has still add two horizontal adjustment steel 3 in the middle of two adjacent horizontal fossil fragments 12, adjust one of them horizontal adjustment steel 3 to side fascia 2's top or bottom, make all can install fixedly around each side fascia 2's medial surface, another horizontal adjustment steel 3 can also adjust to side fascia 2 middle part in addition, the installation of 6 further having consolidated side fascia 2 of middle part connecting piece has been increased at the middle part of 2 medial surfaces of side fascia, the installation node on the monoblock side fascia 2 is more, it is more reasonable to distribute, the installation of monoblock side fascia 2 is also more firm, and is stable, it damages pedestrian's occurence of failure to reduce side fascia 2 and drop.
Referring to fig. 3 and 4, the two opposite sides of the vertical steel bar columns 11 are both provided with sliding grooves 1111, the cross sections of the sliding grooves 1111 are in a T shape, the vertical steel bar columns can also be designed into a dovetail shape in other embodiments, the two ends of the transverse adjusting steel 3 are both fixedly provided with sliding blocks 31, and the transverse adjusting steel 3 is slidably assembled between the two adjacent vertical steel bar columns 11 through the sliding blocks 31.
The cooperation of spout 1111 and slider 31 has restricted the removal scope of horizontal adjustment steel 3, makes horizontal adjustment steel 3 can only be at vertical reverse upper displacement to a certain extent, and operating personnel need not consider the distance problem between horizontal adjustment steel 3 and the side fascia 2 when adjusting horizontal adjustment steel 3, and horizontal adjustment steel 3's regulation is very simple, convenient.
Referring to fig. 1 and 5, the slots 21 have all been seted up to the top and the bottom of external wall panel 2, end connection 5 includes two connecting rods 51, the plugboard 52, two connecting rods 51 respectively with plugboard 52 both ends fixed connection, the one end that the plugboard 52 was kept away from to connecting rod 51 runs through lateral adjustment steel 3, the external screw thread has been seted up on the connecting rod 51, connecting rod 51 presss from both sides through two second clamping nut 53 and tightly is fixed in on lateral adjustment steel 3, the top of plugboard 52 is pegged graft and is assembled in the bottom slot 21 of external wall panel 2 above it, the bottom of plugboard 52 is pegged graft and is assembled in the top slot 21 of external wall panel 2 of its below.
The two inserting plates 52 at the top and the bottom of the external wall panel 2 are matched to clamp and fix the external wall panel 2, and the connecting rods 51 are used for fixedly connecting the inserting plates 52 with the transverse adjusting steel 3, so that the movement of the external wall panel 2 is limited in the vertical direction, and the installation of the external wall panel 2 is firmer; in addition, with a plugboard 52 and its below, the plugboard 52 cooperation of top can the centre gripping two fixed external wall panels 2, plugboard 52 is got up by abundant utilization, plugboard 52 has still played the bearing effect to the external wall panel 2 of its top, the external wall panel 2 that reduces the top is to the oppression of below external wall panel 2, avoid appearing that the external wall panel 2 of bottommost bears too much pressure and cracked condition takes place, the installation of whole wall is more firm, safety.
Referring to fig. 4 and 5, the middle connecting member 6 includes a disc 61, a sleeve 62, and a screw 63, the disc 61 is fixedly mounted on the inner wall surface of the external wall panel 2 through a bolt, one end of the sleeve 62 is fixedly connected to one side of the disc 61 far away from the external wall panel 2, one end of the screw 63 is threadedly assembled in the sleeve 62, the other end of the screw 63 penetrates through the transverse adjusting steel 3, and two first clamping nuts 64 are threadedly assembled on the screw 63, wherein one first clamping nut 64 is located on one side of the transverse adjusting steel 3, and the other first clamping nut 64 is located on the other side of the transverse adjusting steel 3.
The area of contact of the disc 61 that increases and side fascia 2 is bigger, and after the disc 61 installation was finished, realized fixed connection with horizontal adjusting steel 3 again after screw assembly through screw rod 63 with it, and then with side fascia 2.
A circular cavity 611 is formed in the disc 61, a notch 612 communicated with the circular cavity 611 is formed in one side of the disc 61, an inserting disc 8 is inserted and assembled in the disc 61, the notch 612 is arc-shaped, the length of the notch 612 is greater than or equal to the diameter of the inserting disc 8, two fixing rods 7 are fixedly arranged on the inserting disc 8 in the direction close to the transverse adjusting steel 3, an arc-shaped clamping plate 9 is fixedly arranged at one end, far away from the inserting disc 8, of each fixing rod 7, the arc-shaped clamping plate 9 is clamped and installed on the screw rod 63, two fixing plates 10 arranged in parallel are fixedly arranged in the middle of the screw rod 63, the arc-shaped clamping plate 9 is located between the two fixing plates 10, two openings are formed in one surface, far away from the outer wall plate 2, of the disc 61, the two openings are arranged close to the notch 612, and the positions of the two openings correspond to the positions of the two fixing rods 7; corresponding through holes are formed in the two fixing plates 10 and the plug-in connection plate 8, and after the plug-in connection plate 8 is plugged in the disc 61, the two fixing plates 10 and the plug-in connection plate 8 are fixedly connected through the bolt assemblies 101.
The inserting disc 8, the fixed rod 7 and the fixed plate 10 are additionally arranged between the disc 61 and the screw rod 63, so that the connection relationship between the screw rod 63 and the disc 61 is tighter and firmer, and the middle part of the external wall panel 2 is firmer and more stable to be fixedly installed.
The added bolt assembly 101 connects and fixes the plug tray 8 and the fixing plate 10, and the connection between the plug tray 8 and the screw 63 is firmer and more stable.
Corresponding first through holes 102 are formed in the plug board 8 and the disc 61, cement mortar is injected into the circular cavity 611 of the disc 61 before the plug board 8 is inserted into the disc 61, and redundant cement mortar can be extruded out of the first through holes 102.
The cement mortar injected into the disc 61 is solidified, then the connection relation between the disc 61 and the plug-in connection plate 8 is further strengthened, the first through hole 102 is convenient for discharging excessive cement mortar, in addition, outside air can enter the circular cavity 611 of the disc 61, and the solidification speed of the cement mortar in the circular cavity 611 is accelerated.
Retaining member 4 includes preceding page or leaf 41, back page or leaf 42, preceding page or leaf 41, the tip of horizontal regulation steel 3 is located to back page or leaf 42 mutual parallel, preceding page or leaf 41, back page or leaf 42, horizontal regulation steel 3 integrated into one piece, and preceding page or leaf 41, back page or leaf 42 is located the double-phase offside of vertical rebar post 11 respectively, vertical rebar post 11 is last to have seted up two sets of vertical second through-holes 1112 of laying, every group second through-hole 1112 includes the through-hole that a plurality of vertical intervals were laid, preceding page or leaf 41, back page or leaf 42 is last to have seted up the third through-hole 103 with second through-hole 1112 adaptation, preceding page or leaf 41, back page or leaf 42, be equipped with inserted bar 43 between the vertical rebar post 11, inserted bar 43 runs through second through-hole 1112 and third through-hole 103, the tip screw thread of inserted bar 43 is equipped with lock nut 44.
When the horizontal adjusting steel 3 is assembled between two adjacent vertical steel bar columns 11 in a sliding mode, the front page 41 and the rear page 42 are matched to clamp the vertical steel bar columns 11, the contact area of the front page 41 and the rear page 42 with the vertical steel bar columns 11 is large, the front page 41 and the rear page 42 are fixedly connected with the vertical steel bar columns 11 by an operator conveniently, through holes are formed in the vertical steel bar columns 11, the positions of the locking pieces 4 on the vertical steel bar columns 11 can be adjusted to a certain degree, then the horizontal adjusting steel 3 is adjusted to the most proper position and then fixed, the front page 41, the vertical steel bar columns 11 and the rear page 42 are simultaneously penetrated through the inserted rods 43, and then the locking nuts 44 are screwed down to realize the fixed connection of the horizontal adjusting steel 3 and the vertical steel bar columns 11.
The implementation principle of the composite external wall panel with the assembled light steel structure is as follows: hoist and mount external wall panel 2 to mounted position, if 2 tip departments of external wall panel do not have horizontal fossil fragments 12, two horizontal adjustment steels 3 between two vertical steel column 11 of vertical slip, slide one of them to 2 tops of external wall panel or bottom after, through the slip of locking 4 horizontal adjustment steels 3 of retaining member, slide another one to 2 middle parts of external wall panel, through the slip of locking 4 horizontal adjustment steels 3 of retaining member, on the horizontal adjustment steel 3 of tip through end connection spare 5 and external wall panel 2 fixed connection, the horizontal adjustment steel 3 at middle part is through middle part connecting piece 6 and external wall panel 2 fixed connection.
The embodiment of the application discloses a construction method of an assembled light steel structure composite external wall panel, which comprises the following preparation steps:
referring to fig. 1, S1: the appearance size of the plate and the size of each detail part are determined;
referring to fig. 1 and 3, S2: assembling the square steel tube 111, the transverse keels 12 and the transverse adjusting steel 3 to ensure that two transverse adjusting steels 3 are arranged between every two transverse keels 12; s3, assembling the stirrups 113 and the vertical reinforcing ribs 112, placing a reinforcement cage formed by the stirrups 113 and the vertical reinforcing bars in the square steel tube 111, and injecting concrete 114 into the square steel tube 111;
referring to fig. 5, S4: and (3) treating the external wall panel 2: the top and the bottom of the external wall panel 2 are provided with grooves, and the disc 61 is fixedly arranged in the middle of the inner wall surface of the external wall panel 2 through bolts;
referring to fig. 1, S5: hoisting the external wall panel 2 to an installation position, respectively adjusting the transverse adjusting steels 3 to the top, the bottom and the middle of the external wall panel 2, locking and fixing the external wall panel by the locking parts 4, and fixedly installing end connecting pieces 5 on the transverse adjusting steels 3 at the top and the bottom of the external wall panel 2 so as to ensure that the inserting plates 52 are partially inserted into the top or the bottom of the external wall panel 2;
referring to fig. 4 and 5, S6: install middle part connecting piece 6 on the horizontal adjustment steel 3 in the middle part of side fascia 2, after screw rod 63 and sleeve 62 screw assembly, rethread first clamp nut 64 is fixed in the tip of screw rod 63 on horizontal adjustment steel 3, and the circular cavity 611 of disc 61 is filled with cement mortar, makes plug tray 8 insert in the circular cavity 611 of disc 61, and rethread bolt subassembly 101 is with two fixed plates 10 and plug tray 8 fixed connection.
By adopting the method for installation, the installation of the external wall panel 2 is firmer and more stable, and the condition that the external wall panel 2 falls off and damages passerby is reduced.
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 (8)
1. The utility model provides a compound side fascia of assembled lightweight steel construction which characterized in that: comprises longitudinal and transverse reinforcing steel frames (1) arranged between floor plates and external wall plates (2) arranged outside the longitudinal and transverse reinforcing steel frames (1),
the longitudinal and transverse reinforcing frames (1) are composed of a plurality of vertical reinforcing columns (11) and transverse keels (12), two transverse adjusting steels (3) are vertically assembled between every two adjacent vertical reinforcing columns (11) in a sliding mode, a locking piece (4) is arranged between the end part of the transverse adjusting steel (3) and the vertical steel bar column (11), one of the transverse adjusting steels (3) which slides to the top or the bottom of the external wall panel (2) is fixed between two vertical steel bar columns (11) through the locking piece (4), fixing the other transverse adjusting steel (3) which slides to the middle part of the external wall panel (2) between two vertical steel bar columns (11) through the locking piece (4), arranging an end connecting piece (5) between one transverse adjusting steel (3) positioned at the end part of the external wall panel (2) and the inner wall surface of the external wall panel (2), and arranging a middle connecting piece (6) between the other transverse adjusting steel (3) and the middle part of the external wall panel (2);
the middle connecting piece (6) comprises a disc (61), a sleeve (62) and a screw rod (63), the disc (61) is fixedly installed on the inner wall surface of the outer wall panel (2) through a bolt, one end of the sleeve (62) is fixedly connected with one side, far away from the outer wall panel (2), of the disc (61), one end of the screw rod (63) is assembled in the sleeve (62) in a threaded mode, the other end of the screw rod (63) penetrates through the transverse adjusting steel (3), two first clamping nuts (64) are assembled on the screw rod (63) in a threaded mode, one first clamping nut (64) is located on one side of the transverse adjusting steel (3), and the other first clamping nut (64) is located on the other side of the transverse adjusting steel (3);
circular cavity (611) have been seted up to the inside of disc (61), breach (612) with circular cavity (611) intercommunication are seted up to one side of disc (61), plug board (8) are assembled in plug board (61), go up towards on plug board (8) and fixedly be equipped with two dead levers (7) towards the direction that is close to horizontal adjustment steel (3), the one end that plug board (8) were kept away from in two dead levers (7) is fixed and is equipped with arc joint board (9), arc joint board (9) joint is installed on screw rod (63), screw rod (63) middle part is fixed and is equipped with two parallel arrangement's fixed plate (10), arc joint board (9) are located between two fixed plate (10).
2. The fabricated light steel structural composite external wall panel according to claim 1, wherein: corresponding mounting holes are formed in the two fixing plates (10) and the plug board (8), and the two fixing plates (10) and the plug board (8) are fixedly connected through a bolt assembly (101).
3. The fabricated light steel structural composite external wall panel according to claim 1, wherein: cement mortar is injected into the circular cavity (611) of the disc (61), the plug-in connection disc (8) and the disc (61) are fixedly connected through the cement mortar, and the corresponding first through holes (102) are formed in the plug-in connection disc (8) and the disc (61).
4. The fabricated light steel structural composite external wall panel according to claim 1, wherein: the two opposite sides of the vertical steel bar columns (11) are provided with sliding grooves (1111), two ends of the transverse adjusting steel (3) are fixedly provided with sliding blocks (31), and the transverse adjusting steel (3) is assembled between the two adjacent vertical steel bar columns (11) in a sliding mode.
5. The fabricated light steel structural composite external wall panel according to claim 4, wherein: vertical steel bar post (11) are including square steel pipe (111), spout (1111) are seted up on the double-phase relative lateral wall of square steel pipe (111), inside strengthening rib (112) that are equipped with vertical laying of square steel pipe (111), are equipped with stirrup (113) between many strengthening ribs (112), on stirrup (113) were equipped with multiunit and vertical interval and were equipped with strengthening rib (112) inside concrete (114) of packing of square steel pipe (111) formed reinforced concrete reinforcement.
6. The fabricated light steel structural composite external wall panel according to claim 1, wherein: retaining member (4) are including preceding page or leaf (41), back page or leaf (42), preceding page or leaf (41), back page or leaf (42) are parallel to each other and locate the tip of horizontal regulation steel (3), just preceding page or leaf (41), back page or leaf (42) are located the double-phase offside of vertical rebar column (11) respectively, set up two sets of vertical second through-hole (1112) of laying on vertical rebar column (11), every group second through-hole (1112) including the through-hole that a plurality of vertical intervals were laid, set up third through-hole (103) with second through-hole (1112) adaptation on preceding page or leaf (41), back page or leaf (42), the vertical rebar column (11) between be equipped with inserted bar (43), inserted bar (43) run through second through-hole (1112) and third through-hole (103), the tip screw thread of inserted bar (43) is equipped with lock nut (44).
7. The fabricated light steel structural composite external wall panel according to claim 1, wherein: slots (21) are formed in the top and the bottom of the external wall panel (2), the end connecting piece (5) comprises two connecting rods (51) and a plug board (52), the two connecting rods (51) are fixedly connected with the two ends of the plug board (52) respectively, one end, far away from the plug board (52), of each connecting rod (51) penetrates through the transverse adjusting steel (3), each connecting rod (51) is clamped and fixed on the transverse adjusting steel (3) through two second clamping nuts (53), the top of the plug board (52) is spliced and assembled in the bottom slot (21) of the external wall panel (2) above the connecting rod, and the bottom of the plug board (52) is spliced and assembled in the top slot (21) of the external wall panel (2) below the connecting rod.
8. A construction method of the fabricated light steel structural composite external wall panel as claimed in claim 7, wherein: the preparation method comprises the following preparation steps:
firstly, defining the appearance size of a plate and the size of each detail part;
secondly, assembling the square steel pipe (111), the transverse keels (12) and the transverse adjusting steel (3) to ensure that two transverse adjusting steels (3) are arranged between every two transverse keels (12);
thirdly, assembling the stirrups (113) and the vertical reinforcing ribs (112), placing a reinforcement cage formed by the stirrups (113) and the vertical reinforcing bars in the square steel pipe (111), and injecting concrete (114) into the square steel pipe (111);
fourthly, processing the external wall panel (2): the top and the bottom of the external wall panel (2) are provided with grooves, and the disc (61) is fixedly arranged in the middle of the inner wall surface of the external wall panel (2) through bolts;
fifthly, hoisting the external wall panel (2) to an installation position, respectively adjusting the transverse adjusting steel (3) to the top, the bottom and the middle of the external wall panel (2), locking and fixing the external wall panel through a locking piece (4), and fixedly installing end connecting pieces (5) on the transverse adjusting steel (3) at the top and the bottom of the external wall panel (2) so that the insertion plate (52) is partially inserted at the top or the bottom of the external wall panel (2);
sixthly, installing a middle connecting piece (6) on the transverse adjusting steel (3) in the middle of the external wall panel (2), after the screw rod (63) is in threaded assembly with the sleeve (62), fixing the end of the screw rod (63) on the transverse adjusting steel (3) through the first clamping nut (64), filling cement mortar in the circular cavity (611) of the disc (61), enabling the plug board (8) to be inserted into the circular cavity (611) of the disc (61), and fixedly connecting the two fixing plates (10) and the plug board (8) through the bolt assembly (101).
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| CN113374116B (en) * | 2021-06-16 | 2022-04-08 | 黑龙江建筑职业技术学院 | Assembled wall and assembling method thereof |
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| GB0713356D0 (en) * | 2007-07-10 | 2007-08-22 | Bhamra Sarbjit S | Supports for electrical fittings |
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