CN113529980B - Connect stable prefabricated wall body - Google Patents
Connect stable prefabricated wall body Download PDFInfo
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- CN113529980B CN113529980B CN202110840437.6A CN202110840437A CN113529980B CN 113529980 B CN113529980 B CN 113529980B CN 202110840437 A CN202110840437 A CN 202110840437A CN 113529980 B CN113529980 B CN 113529980B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6179—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions and recesses on each frontal surface
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
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- Joining Of Building Structures In Genera (AREA)
Abstract
The application relates to a stably-connected prefabricated wall body, which relates to the field of prefabricated wall bodies and comprises a first wall body and a second wall body, wherein two groups of splicing strips are oppositely arranged on the side wall of the first wall body facing to the second wall body, the two groups of splicing strips are in clearance fit with each other, and a limiting groove for allowing the two groups of splicing strips to simultaneously abut into is arranged on the outer side wall of the second wall body in a penetrating manner; a settling tank is arranged on the side wall, facing the first wall body, of the second wall body, a contact piece is arranged at the position, facing the settling tank, of the second wall body, and the contact piece comprises a contact block and a plurality of elastic pieces; all the elastic pieces are arranged on the inner bottom wall of the settling tank, and the abutting blocks are arranged at one ends of all the elastic pieces facing the first wall body; first wall body just is located and is provided with the embedded groove that supplies the butt piece to go into between two sets of grafting strips towards the lateral wall of second wall body, first wall body is provided with many pairs of drawing wires with the butt piece jointly. This application has the effect that effectively improves the joint strength of the prefabricated wall body after assembling.
Description
Technical Field
The application relates to the field of prefabricated wall bodies, in particular to a stably connected prefabricated wall body.
Background
The prefabricated wall is a slab-type member formed by pouring reinforcing steel bars with concrete. The prefabricated wall body is mostly produced, maintained and maintained through the production line of standard in unison, and when prefabricated wall body needs used, constructor can assemble into a whole with the prefabricated wall body of multiunit according to actual demand, then, transports prefabricated wall body to appointed place and can come into operation. Compared with the common cast-in-place wall body, the prefabricated wall body has the characteristics of real-time availability and guaranteed plate body strength, so that the prefabricated wall body is widely applied to various large construction sites.
Chinese patent No. CN211572025U discloses a prefabricated wall connecting structure, which comprises a first wall and a second wall. The lateral wall of first wall body orientation second wall body is provided with the trapezoidal tooth of multiunit, and the lateral wall of second wall body orientation first wall body is provided with the trapezoidal groove that multiunit supplied trapezoidal tooth to go into. Each group of trapezoidal teeth are provided with a plurality of groups of first plug boards towards the side wall of the trapezoidal groove, a plurality of groups of second plug boards which can be used for the first plug boards to be plugged are arranged in the trapezoidal groove of the second wall body, the first plug boards and the second plug boards are crossed and are fixedly connected through bolts, and therefore the trapezoidal teeth are fixed in the trapezoidal groove, and the first wall body and the second wall body are fixedly connected.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the interaction force between the prefabricated wall body of assembling is relatively poor, to tensile strength on the low side, and then is difficult to ensure the joint strength of the prefabricated wall body after assembling, has reduced wall structure's application stability.
Disclosure of Invention
In order to improve the problem that the joint strength of the prefabricated wall body after assembling is on the low side, the application provides a connect stable prefabricated wall body.
The application provides a connect stable prefabricated wall body adopts following technical scheme:
the utility model provides a connect stable prefabricated wall body, includes first wall body and second wall body, its characterized in that: the side wall of the first wall body facing the second wall body is oppositely provided with two groups of splicing strips, the two groups of splicing strips are in clearance fit, and the outer side wall of the second wall body is provided with a limiting groove for the two groups of splicing strips to simultaneously abut; a settling tank is arranged on the side wall, facing the first wall body, of the second wall body, a contact piece is arranged at the position, facing the settling tank, of the second wall body, and the contact piece comprises a contact block and a plurality of elastic pieces; all the elastic pieces are arranged on the inner bottom wall of the settling tank, and the abutting blocks are arranged at one ends of all the elastic pieces facing the first wall body; first wall body just is located and is provided with the embedded groove that supplies the butt piece to go into between two sets of grafting strips towards the lateral wall of second wall body, first wall body is provided with many pairs of wire rods with the butt piece jointly.
By adopting the technical scheme, when the elastic piece is compressed and deformed, the abutting block is contracted in the inner cavity of the settling tank so that the inserting strip abuts against the inner cavity of the limiting groove; after the inserting strips are abutted into the inner cavities of the matched limiting grooves, the side walls of the first wall body and the second wall body which face each other are abutted, and meanwhile, the phenomenon that the inserting strips are positioned in the inner cavities of the limiting grooves and are not easy to be separated outwards is reduced, so that the phenomenon that the first wall body and the second wall body are separated from each other is reduced; when the elastic component was in the free state that extends, the one end that the elastic component was kept away from to the butt piece was supported and is gone into the inner panel groove inner chamber, to wire drawing rod fixed connection butt piece and first wall body for the butt piece is simultaneously to drawing first wall body and second wall body, and then has effectively ensured the joint strength of first wall body and second wall body and the application stability after assembling.
Preferably, the abutting block and all the elastic pieces are provided with a bearing plate together, and the peripheral size of the bearing plate is larger than that of the abutting block; and the second wall body is provided with a guide groove for the bearing plate to slide along the longitudinal direction in the inner side wall of the settling tank.
By adopting the technical scheme, the bearing plate increases the contact area of the abutting block and the second wall body, the position of the bearing plate after the end in the length direction abuts against the inner cavity of the guide groove is limited, the position of the abutting block relative to the second wall body is limited, and the phenomena of loosening and deflection of the abutting block relative to the second wall body are reduced; after the one end of keeping away from the second wall body when the butt piece supports in the caulking groove inner chamber, accept the interior roof of board roof and guide way and offset, and then through accepting the joint effort of board in the guide way to improve the butt joint intensity of butt joint piece between first wall body and second wall body, improved the joint strength and the stability of first wall body and second wall body.
Preferably, the bearing plate and all the elastic pieces are provided with a connecting assembly together, and the connecting assembly comprises a jacking plate, a connecting screw rod and a clamping nut; the top connection board sets up in the one end that all elastic component orientation were accepted the board, connecting screw sets up in the lateral wall of accepting the board orientation top connection board, just connecting screw wears to locate the top connection board, joint nut screw-thread fit is in connecting screw outer fringe.
By adopting the technical scheme, the top connection plate is simultaneously connected with all the elastic parts, so that the contact area of the elastic parts and the connection of the connection plate is increased, and the connection strength of the connection plate and all the elastic parts is ensured; the connecting screw rod penetrates through the top connection plate to limit the position of the top connection plate relative to the connection plate, and the clamping nut is screwed on the outer edge of the connecting screw rod in a threaded mode so that the top connection plate can be fixed on the outer edge of the connecting screw rod quickly and stably.
Preferably, the lateral wall of the abutting block facing the first wall body is provided with an interference piece, and the interference piece is tightly matched between the abutting block and the first wall body.
By adopting the technical scheme, the interference piece supports tightly between the butt joint block and the first wall body through the compression deformation of the interference piece, and combines the characteristic of larger static friction coefficient of the outer surface of the interference piece, so that the supporting degree of the butt joint block in the inner cavity of the embedded groove is effectively improved, and the connection strength of the butt joint block and the first wall body is further improved.
Preferably, the jacking plate and the second wall body are provided with an orientation assembly together, and the orientation assembly comprises an orientation cylinder and a preset column; the pre-arranged columns are arranged on the inner bottom wall of the settling tank, the directional cylinders are arranged on the side walls, facing the pre-arranged columns, of the jacking plates, and one ends, facing the jacking plates, of the pre-arranged columns are located in inner cavities of the directional cylinders.
Through adopting above-mentioned technical scheme, predetermine the post and support into a directional section of thick bamboo inner chamber near the one end of a directional section of thick bamboo after, when compression piece compression deformation, directional section of thick bamboo slides in predetermineeing post outer fringe to guarantee butt joint piece along longitudinal displacement, and then effectively ensured the stability when compression piece compression deformation, ensured the normal life of compression piece.
Preferably, the one end of predetermineeing the post towards the top connection board is provided with the screens board, directional section of thick bamboo inside wall is provided with the groove that slides that supplies the screens board to slide, just the high dimension in groove that slides is less than the high dimension of directional section of thick bamboo.
By adopting the technical scheme, the clamping plate increases the contact area of the preset column in the directional cylinder and improves the sliding stability of the directional cylinder at the outer edge of the preset column; after the one end that the second wall body was kept away from to the butt piece supported in the caulking groove inner chamber, the lateral wall that screens board and top connection board were each other towards reduces, has improved the relative second wall body's of butt piece tensile strength, and then has further improved the joint strength and the stability of first wall body and second wall body.
Preferably, the inserting strips and the second wall body are provided with a fixing assembly together, and the fixing assembly comprises a pulling plate, two end plates and a fixing bolt; two the end plate sets up respectively in the both ends to arm-tie length direction, grafting strip lateral wall is provided with the first logical groove that supplies to arm-tie and one of them group end plate to go into, second wall body lateral wall is provided with the second logical groove that supplies to arm-tie and another group end plate to go into, first logical groove and second logical groove inner chamber communicate with each other, fixing bolt is used for fixed connection end plate and grafting strip, and end plate and second wall body.
Through adopting above-mentioned technical scheme, to the one end of arm-tie length direction and one of them tip board support into first logical groove and with fixing bolt fixed connection, to the other end of arm-tie length direction and another tip board support into the second and lead to the groove and with fixing bolt fixed connection, make to arm-tie while connect grafting strip and second wall body, injectd the position of grafting strip at the spacing inslot, reduced the relative second wall body of first wall body and appeared sliding, not hard up phenomenon.
Preferably, the outer side wall of the end plate is provided with a preset groove, and the preset groove is used for accommodating the end head of the fixing bolt.
Through adopting above-mentioned technical scheme, predetermine the groove and be used for accomodating fixing bolt's end to reduce fixing bolt's end protrusion in the outside phenomenon of grafting strip or second wall body, and then make first wall body lateral wall, the end wall of grafting strip length direction and second wall body lateral wall all be in same longitudinal plane, so that the lateral wall mutual butt of polylith wall body and form a whole adjacent wall body lateral wall of being convenient for counterbalance in order to use.
Preferably, one end of the tension rod pair, which is far away from the abutting block, is provided with an abutting piece, and the abutting piece comprises an abutting plate and a manual wheel; the binding plate is arranged at one end, far away from the abutting block, of the opposite pull rod, and the manual wheel is arranged at one end, far away from the opposite pull rod, of the binding plate; the outer side wall of the first wall body is provided with an external connecting groove for the abutting piece to abut into.
By adopting the technical scheme, a constructor can rotate the manual wheel by hand to realize the quick rotation of the tension rod; the rigging board has increased the area of contact to lacing wire and first wall body, when the rigging board butt when external groove inside wall, screws up in locking inslot cavity to the lacing wire screw thread, and then has effectively ensured butt piece fixed connection in the positional stability and the joint strength of interior caulking groove inner chamber.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the inserting strips are abutted into the inner cavity of the limiting groove to limit the position of the first wall body relative to the second wall body, so that the first wall body and the second wall body are preliminarily connected into a whole; the butt-connection block penetrates through the settling tank and abuts against the inner cavity of the embedded tank, and the butt-tension rod is simultaneously connected with the butt-connection block and the second wall body, so that the butt-connection block simultaneously and oppositely pulls the first wall body and the second wall body, and the connection strength and stability of the first wall body and the second wall body are guaranteed;
2. the length direction end of the bearing plate is abutted into the inner cavity of the guide groove, so that the opposite pulling strength of the abutting block relative to the second wall body is guaranteed, the connection strength of the first wall body and the second wall body is further improved, and the application stability of the first wall body and the second wall body which are connected into a whole is improved.
Drawings
FIG. 1 is a structural schematic diagram of a prefabricated wall body with stable connection according to an embodiment of the application;
FIG. 2 is an exploded view of the positional relationship of the tension rod, the strip and the first wall;
FIG. 3 is an exploded schematic view of the positional relationship of the interference piece, the abutment block and the second wall;
FIG. 4 is an exploded view of the connection of the end panels to the pull plate and the first and second walls;
FIG. 5 is a schematic longitudinal sectional view of the connection between the first wall and the second wall;
FIG. 6 is an enlarged schematic view of portion A of FIG. 5;
fig. 7 is an enlarged schematic view of a portion B in fig. 5.
Description of reference numerals:
1. a first wall; 11. inserting strips; 111. a first through groove; 12. an embedded groove is formed; 13. a through hole; 131. a pair of tension rod; 14. an external connection groove; 2. a second wall; 21. a limiting groove; 22. a second through groove; 23. a settling tank; 231. a guide groove; 3. a fixing assembly; 31. oppositely pulling the plates; 32. an end plate; 321. presetting a groove; 33. fixing the bolt; 4. a contact member; 41. a butting block; 411. a bearing plate; 412. an interference piece; 413. a locking groove; 42. an elastic member; 5. a connecting assembly; 51. a jacking plate; 52. connecting a screw rod; 53. clamping a nut; 6. an orientation assembly; 61. an orientation cylinder; 611. a sliding groove; 62. presetting a column; 621. a clamping plate; 7. an abutting piece; 71. attaching a plate; 72. a manual wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses connect stable prefabricated wall body. Referring to fig. 1, a prefabricated wall body for stable connection includes a first wall body 1 and a second wall body 2. In this embodiment, the first wall 1 and the second wall 2 are both prefabricated walls, and a constructor can assemble the first wall 1 and the second wall 2 into a whole for application according to actual installation requirements.
Referring to fig. 1 and 2, two strips 11 are integrally formed on the side wall of the first wall 1 facing the second wall 2 along the horizontal direction, and in this embodiment, the longitudinal section of each strip 11 is a dovetail groove. Two sets of grafting strips 11 are clearance fit, and the end wall that two sets of grafting strips 11 kept away from each other is in same longitudinal plane with first wall body 1 lateral wall respectively.
Referring to fig. 1 and 3, the outer side wall of the second wall 2 is provided with a limiting groove 21 along the horizontal direction, the inner diameter of the limiting groove 21 is matched with the outer circumference of the insertion strip 11, and the limiting groove 21 is provided with an opening at the side wall of the second wall 2 facing the first wall 1.
Referring to fig. 4 and 5, a constructor can simultaneously push the two groups of insertion strips 11 into the inner cavity of the limiting groove 21, so that the end walls of the insertion strips 11 in the length direction, the outer side wall of the first wall body 1 and the outer side wall of the second wall body 2 are simultaneously positioned on the same longitudinal surface. At this time, the insertion strip 11 abuts against the inner cavity of the limiting groove 21, so that the mutually facing side walls of the first wall body 1 and the second wall body 2 are abutted and are difficult to separate, and the first wall body 1 and the second wall body 2 are preliminarily connected into a whole.
Referring to fig. 4, the strip 11 and the second wall 2 are provided with a fixing assembly 3, and the fixing assembly 3 includes a counter-pull plate 31, two end plates 32 and a fixing bolt 33. The two end plates 32 are respectively and vertically welded at two ends of the length direction of the counter pull plate 31, and the length dimension of the end plates 32 is larger than the width dimension of the counter pull plate 31. The end walls of the two groups of inserting strips 11 which are far away from each other are respectively provided with a first through groove 111, and the first through grooves 111 are T-shaped grooves. The outer side wall of the second wall 2 is provided with a second through groove 22 at the position of the limiting groove 21, the second through groove 22 is in an inverted T shape, and the inner cavity of the first through groove 111 is communicated with the inner cavity of the second through groove 22.
Referring to fig. 4, a constructor may push one end of the opposing pull plate 31 and one of the end plates 32 into the first through groove 111, and at this time, the other end of the opposing pull plate 31 and the other end plate 32 also push into the inner cavity of the second through groove 22. The constructor can thread the rod body of the fixing bolt 33 through one of the end plates 32 and into a predetermined thread groove on the inner side wall of the first through groove 111, so that the end plate 32 is fixedly connected with the plug strip 11. Then, the constructor can penetrate the rod body of the fixing bolt 33 through the other end plate 32 and screw the rod body in the preset thread groove on the inner side wall of the second through groove 22, so that the other end plate 32 is fixedly connected with the second wall body 2, the inserting strip 11 and the second wall body 2 are fixedly connected, and the phenomenon that the inserting strip 11 slides along the length direction of the limiting groove 21 is reduced.
Referring to fig. 4, the outer side wall of the end plate 32 is provided with a predetermined groove 321, and the inner diameter of the predetermined groove 321 is greater than the outer circumference of the head of the fixing bolt 33, so as to reduce the phenomenon that the head of the fixing bolt 33 protrudes out of the end plate 32.
Referring to fig. 3 and 5, the side wall of the second wall body 2 facing the first wall body 1 is provided with a settling tank 23, and the width dimension of the settling tank 23 is greater than that of the limiting groove 21. The second wall 2 is provided with the abutting element 4 at the position of the settling tank 23, the abutting element 4 includes an abutting block 41 and a plurality of elastic elements 42, in this embodiment, the elastic elements 42 are steel compression springs, and all the elastic elements 42 are vertically welded to the inner bottom wall of the settling tank 23. The abutting block 41 is integrally formed with a receiving plate 411 in a horizontal direction toward a side wall of the elastic member 42, and a longitudinal end of the receiving plate 411 extends to an outside of the abutting block 41.
Referring to fig. 5, two sets of guide grooves 231 are oppositely arranged on the inner side wall of the settling tank 23 of the second wall body 2, the guide grooves 231 extend along the height direction of the second wall body 2, and the longitudinal ends of the receiving plates 411 are positioned in the guide grooves 231.
Referring to fig. 5 and 6, the receiving plate 411 and all the elastic members 42 are provided with a connecting assembly 5, the connecting assembly 5 includes a top connecting plate 51, a connecting screw 52 and a clamping nut 53, and the top connecting plate 51 is welded to one end of all the elastic members 42 facing the receiving plate 411 along the horizontal direction. The connecting screw 52 is vertically welded to the sidewall of the receiving plate 411 facing the abutting plate 51, and one end of the connecting screw 52 close to the abutting plate 51 penetrates through the abutting plate 51. When the abutting plate 51 abuts against the side wall of the bearing plate 411 facing each other, the constructor can screw the clamping nut 53 on the outer edge of the connecting screw rod 52, so that the abutting plate 51 is fixedly connected with the bearing plate 411, and the abutting block 41, the bearing plate 411 and all the elastic members 42 are fixedly connected.
Referring to fig. 5 and 7, the abutting plate 51 is provided with an orientation assembly 6 together with the second wall body 2, and the orientation assembly 6 includes an orientation cylinder 61 and a preset column 62. The vertical welding of one end of predetermineeing post 62 length direction has screens board 621, and the peripheral size of screens board 621 is greater than the external diameter size of predetermineeing post 62. The inner diameter of the orientation cylinder 61 is matched with the outer diameter of the preset column 62, the end wall of the orientation cylinder 61 in the length direction is provided with a sliding groove 611 along the extension direction, and the inner diameter of the sliding groove 611 is matched with the outer circumference of the clamping plate 621.
Referring to fig. 5 and 7, after the constructor passes one end of the preset post 62 far from the blocking plate 621 through the orientation cylinder 61, the blocking plate 621 abuts against the inner cavity of the sliding groove 611. Then, the end of the preset column 62 away from the blocking plate 621 is vertically welded to the inner bottom wall of the settling tank 23, and the end of the directional cylinder 61 with the sliding groove 611 is vertically welded to the side wall of the abutting plate 51 away from the receiving plate 411.
Referring to fig. 5, a constructor may press the top wall of the abutting block 41 to compress the elastic member 42, so that the end of the abutting block 41 facing the first wall 1 abuts against or is far away from the inner cavity of the settling tank 23. The side wall of the first wall body 1 facing the second wall body 2 is provided with an inner embedded groove 12, the inner embedded groove 12 is located between the two groups of inserting strips 11, and the inner diameter of the inner embedded groove 12 is matched with the outer circumference of the abutting block 41.
Referring to fig. 5, when first wall body 1 need be put together into a whole with second wall body 2, constructor can press butt piece 41 for elastic component 42 compression deformation, butt piece 41 is accomodate in subsider 23 inner chamber, so that constructor can support grafting strip 11 into spacing groove 21 inner chamber, and the end wall that keeps away from each other until two grafting strips 11 is in same longitudinal plane with second wall body 2 lateral wall respectively.
Referring to fig. 5 and 7, at this time, the abutting block 41 is positioned at the inner caulking groove 12, the elastic element 42 can enable one end of the abutting block 41 close to the first wall 1 to abut against the inner cavity of the inner caulking groove 12 through free extension, the bottom wall of the clamping plate 621 abuts against the bottom wall of the sliding groove 611, the top wall of the bearing plate 411 abuts against the top wall of the guide groove 231, and the connection strength of the first wall 1 and the second wall 2 is greatly improved.
Referring to fig. 3 and 5, an interference piece 412 is adhered to the side wall of the abutting block 41 facing the first wall 1, and in this embodiment, the interference piece 412 is a rubber pad which is easy to deform and has a large static friction coefficient on the outer surface. After the abutting block 41 abuts against the inner cavity of the inner embedding slot 12, the interference piece 412 abuts against between the first wall 1 and the abutting block 41 through the compression deformation of itself.
Referring to fig. 2 and 5, two sets of through holes 13 are oppositely formed in the outer side wall of the first wall 1 and located in the embedded groove 12, the through holes 13 are threaded holes, and a pair of tension rods 131 are in threaded fit with the through holes 13 in the first wall 1. The outer side wall of the abutting block 41 and the position of each through-connection hole 13 are provided with locking grooves 413, and the locking grooves 413 are thread grooves. A constructor can screw the end of the opposite pulling rod 131 close to the abutting block 41 into the cavity of the locking groove 413, so that the abutting block 41 is fixed in the cavity of the inner caulking groove 12, and the connection strength between the first wall 1 and the second wall 2 is further improved.
Referring to fig. 2 and 5, the abutting piece 7 is arranged at one end of the opposite pulling rod 131 far away from the abutting block 41, and the abutting piece 7 comprises an abutting plate 71 and a manual wheel 72. The attaching plate 71 is vertically welded to the end wall of the opposite pull rod 131 far away from the abutting block 41, and the hand wheel 72 is welded to the side wall of the attaching plate 71 far away from the opposite pull rod 131 along the horizontal direction. The outer side wall of the first wall 1 is provided with an external groove 14 around the periphery of the through hole 13, and the external groove 14 facilitates the simultaneous butting of the attachment plate 71 and the manual wheel 72.
Referring to fig. 5, the worker may grasp the manual wheel 72 to screw the counter-puller bar 131 to quickly screw the counter-puller bar 131. When the abutting plate 71 abuts against the inner side wall of the external groove 14 toward the side wall of the abutting block 41, one end of the opposite pulling rod 131 far away from the abutting plate 71 is screwed in the inner cavity of the locking groove 413.
The implementation principle of the stable prefabricated wall body of connection of the embodiment of the application is as follows:
the insertion strip 11 is pushed into the inner cavity of the limiting groove 21 to preliminarily limit the position of the first wall 1 relative to the second wall 2. The pulling plate 31 and the two end plates 32 simultaneously abut into the inner cavities of the first through groove 111 and the second through groove 22 and are locked by the fixing bolts 33, so that the inserting strips 11 and the second wall body 2 are fixedly connected, and the first wall body 1 and the second wall body 2 are initially fixedly connected into a whole.
The elastic element 42 freely extends to push the abutting block 41 to abut into the inner cavity of the embedded groove 12, so that the contact area of the first wall body 1 and the second wall body 2 is increased, and the positioning stability of the first wall body 1 and the second wall body 2 is guaranteed. The operator can rotate the manual wheel 72 to screw the end of the opposite pulling rod 131 close to the abutting block 41 into the cavity of the locking groove 413, so that the abutting block 41 is fixed in the cavity of the inner embedding groove 12. At this moment, the abutting block 41 simultaneously pulls the first wall body 1 and the second wall body 2, so that the connection strength of the first wall body 1 and the second wall body 2 is further improved, and the overall application stability of the wall structure assembled by the first wall body 1 and the second wall body 2 is improved.
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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a connect stable prefabricated wall body, includes first wall body (1) and second wall body (2), its characterized in that: the side wall of the first wall body (1) facing the second wall body (2) is oppositely provided with two groups of insertion strips (11), the two groups of insertion strips (11) are in clearance fit, and the outer side wall of the second wall body (2) is provided with a limiting groove (21) for the two groups of insertion strips (11) to simultaneously abut against; a settling tank (23) is arranged on the side wall, facing the first wall (1), of the second wall (2), a contact piece (4) is arranged on the second wall (2) at the position of the settling tank (23), and the contact piece (4) comprises a contact block (41) and a plurality of elastic pieces (42); all the elastic pieces (42) are arranged on the inner bottom wall of the settling tank (23), and the abutting blocks (41) are arranged at one ends, facing the first wall body (1), of all the elastic pieces (42); an inner embedded groove (12) for the abutting block (41) to abut into is formed in the first wall body (1) facing the side wall of the second wall body (2) and located between the two groups of inserting strips (11), and a plurality of opposite pull screw rods (131) are arranged on the first wall body (1) and the abutting block (41) together; the abutting block (41) and all the elastic pieces (42) are provided with a bearing plate (411) together, and the peripheral size of the bearing plate (411) is larger than that of the abutting block (41); a guide groove (231) for the bearing plate (411) to slide along the longitudinal direction is formed in the inner side wall of the settling tank (23) of the second wall body (2); the bearing plate (411) and all the elastic pieces (42) are provided with a connecting assembly (5) together, and the connecting assembly (5) comprises a jacking plate (51), a connecting screw rod (52) and a clamping nut (53); the jacking plate (51) is arranged at one end, facing the bearing plate (411), of each elastic piece (42), the connecting screw rod (52) is arranged on the side wall, facing the jacking plate (51), of the bearing plate (411), the connecting screw rod (52) penetrates through the jacking plate (51), and the clamping nut (53) is in threaded fit with the outer edge of the connecting screw rod (52); the side wall of the abutting block (41) facing the first wall body (1) is provided with an interference piece (412), and the interference piece (412) is tightly matched between the abutting block (41) and the first wall body (1); the jacking plate (51) and the second wall body (2) are provided with an orientation assembly (6) together, and the orientation assembly (6) comprises an orientation cylinder (61) and a preset column (62); predetermine post (62) and set up in diapire in subsider (23), an orientation section of thick bamboo (61) sets up in top connection board (51) towards the lateral wall of predetermineeing post (62), predetermine post (62) and be located an orientation section of thick bamboo (61) inner chamber towards the one end of top connection board (51).
2. The prefabricated wall body with stable connection according to claim 1, wherein: it is provided with screens board (621) to predetermine post (62) towards the one end of top connection board (51), directional section of thick bamboo (61) inside wall is provided with and supplies the groove (611) that slides that screens board (621) slided, just the height dimension in groove (611) that slides is less than the height dimension of directional section of thick bamboo (61).
3. The prefabricated wall body with stable connection according to claim 1, wherein: the splicing strips (11) and the second wall body (2) are provided with a fixing component (3) together, and the fixing component (3) comprises a counter-pulling plate (31), two end plates (32) and a fixing bolt (33); two tip board (32) set up respectively in the both ends to arm-tie (31) length direction, grafting strip (11) lateral wall is provided with the first logical groove (111) that supplies to arm-tie (31) and one of them a set of tip board (32) to go into, second wall body (2) lateral wall is provided with the second that supplies to arm-tie (31) and another set of tip board (32) to go into and leads to groove (22), first logical groove (111) and second lead to groove (22) inner chamber and communicate with each other, fixing bolt (33) are used for fixed connection tip board (32) and grafting strip (11), and tip board (32) and second wall body (2).
4. The prefabricated wall body with stable connection according to claim 3, wherein: the outer side wall of the end plate (32) is provided with a preset groove (321), and the preset groove (321) is used for accommodating the end head of the fixing bolt (33).
5. The prefabricated wall body with stable connection according to claim 1, wherein: one end, far away from the abutting block (41), of the opposite tension rod (131) is provided with an abutting piece (7), and the abutting piece (7) comprises an abutting plate (71) and a manual wheel (72); the attaching plate (71) is arranged at one end, far away from the abutting block (41), of the opposite pull rod (131), and the manual wheel (72) is arranged at one end, far away from the opposite pull rod (131), of the attaching plate (71); the outer side wall of the first wall body (1) is provided with an external groove (14) for the contact part (4) to contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840437.6A CN113529980B (en) | 2021-07-24 | 2021-07-24 | Connect stable prefabricated wall body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840437.6A CN113529980B (en) | 2021-07-24 | 2021-07-24 | Connect stable prefabricated wall body |
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| Publication Number | Publication Date |
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| CN113529980A CN113529980A (en) | 2021-10-22 |
| CN113529980B true CN113529980B (en) | 2022-09-30 |
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| CN202110840437.6A Active CN113529980B (en) | 2021-07-24 | 2021-07-24 | Connect stable prefabricated wall body |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954449A (en) * | 2021-10-30 | 2022-01-21 | 张家港飞腾复合新材料股份有限公司 | Flame-retardant composite board with high application stability |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19958793C1 (en) * | 1999-12-07 | 2001-08-30 | Karl Tadge Wandelemente Gmbh | Wall element made of stone or concrete for a building |
| CN208251331U (en) * | 2018-04-18 | 2018-12-18 | 厦门智欣建工科技有限公司 | A kind of connection structure for the precast concrete wall that stability is strong |
| CN208184148U (en) * | 2018-04-27 | 2018-12-04 | 泗阳县祥和木业有限公司 | A kind of modular flooring with elastic card connector |
| CN109572318A (en) * | 2018-12-05 | 2019-04-05 | 南京中高知识产权股份有限公司 | Wheel hub with wheel hub cover |
| CN209384451U (en) * | 2018-12-25 | 2019-09-13 | 镇江市规划设计研究院 | A kind of shear wall connection structure convenient for splicing |
| CN211850148U (en) * | 2020-02-20 | 2020-11-03 | 广东承沐建设工程有限公司 | Assembled building wall |
| CN213449013U (en) * | 2020-09-25 | 2021-06-15 | 深圳市罗湖建筑安装工程有限公司 | Dismantled and assembled fitment wallboard |
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