CN211548194U

CN211548194U - Prefabricated assembled wall

Info

Publication number: CN211548194U
Application number: CN201921968851.XU
Authority: CN
Inventors: 周开发
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-22
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a prefabricated assembled wall reduces the assembly degree of difficulty of adjacent wall body. Prefabricated assembled wall body includes wall body, atress muscle, lower clutch structure and top connection structure, the atress muscle bury underground in the wall body, lower clutch structure with the top connection structure sets up the both ends of atress muscle still locate the inserted bar and the sleeve at the vertical both ends of wall body including dividing, the inserted bar is in including rectifying the section and setting up rectify the inboard calibration section of section, the radial dimension who rectifies the section is less than the radial dimension of calibration section, the section of rectifying of inserted bar slide in along the sleeve on another wall body on a wall body to make the calibration section on a wall body peg graft the sleeve of another wall body.

Description

Prefabricated assembled wall

Technical Field

The utility model belongs to the assembly type structure especially relates to a prefabricated assembled wall body.

Background

The prefabricated assembled wall body comprises a plurality of wall bodies and stress bars arranged on the wall bodies, wherein part of the stress bars extend out of the wall bodies, preformed holes are formed in the wall bodies, and the stress bars extending out of the wall bodies are inserted into the preformed holes to realize that the adjacent wall bodies are connected into a whole after being assembled.

However, the area of the existing partial wall exceeds 10 cubic meters, and the thickness of the existing partial wall exceeds 20 centimeters, and when the volume of the existing partial wall exceeds 10 cubic meters, and the thickness of the existing partial wall exceeds 20 centimeters, it is difficult for construction workers to insert the stress bar into the preformed hole accurately through visual observation, that is, the stress bar can be inserted into the preformed hole by means of an auxiliary tool.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a prefabricated assembled wall reduces the assembly degree of difficulty of adjacent wall body.

For solving above technical problem, the utility model provides a prefabricated assembled wall body includes wall body, atress muscle, lower clutch structure and top connection structure, the atress muscle bury underground in the wall body, lower clutch structure with the top connection structure sets up the both ends of atress muscle, its characterized in that still includes inserted bar and the sleeve of dividing the vertical both ends of wall body, the inserted bar is in including rectifying section and setting the inboard calibration section of rectifying, the radial dimension of rectifying the section is less than the radial dimension of calibration section, the section of rectifying of inserted bar slide in along the sleeve on another wall body on a wall body to make the sleeve of another wall body of calibration section grafting on a wall body.

Further, when the calibration section is inserted into the sleeve, the gap between the calibration section and the side wall of the sleeve is less than or equal to 15 mm.

Further, the deviation rectifying section is in a shape of a circular truncated cone, the outer side of the deviation rectifying section is a small-diameter end of the deviation rectifying section in a shape of a circular truncated cone, and the calibrating section is arranged at a large-diameter end of the deviation rectifying section in a shape of a circular truncated cone; or, the rectifying section is conical, the outer side of the rectifying section is a small-diameter end of the conical rectifying section, and the calibrating section is arranged at a large-diameter end of the conical rectifying section.

Further, the wall body fixing device further comprises an upper mounting seat and a lower mounting seat, the upper mounting seat and the lower mounting seat are respectively arranged on the wall body, the sleeve is fixedly connected with the upper mounting seat, and the inserted rod is fixedly connected with the lower mounting seat.

Further, the upper mounting seat comprises an upper connecting section and an upper stop section, and the upper connecting section is fixedly connected with the sleeve; the lower mounting seat comprises a lower connecting section and a lower stopping section, and the lower connecting section is fixedly connected with the inserted bar.

Furthermore, the sleeve is connected with the upper connecting section in a screwing mode, and the inserted bar is connected with the lower connecting section in a screwing mode.

Furthermore, the lower end face of the deviation rectifying section is located below the lower end face of the lower connector structure.

Furthermore, the deviation rectifying section is positioned below the lower end face of the lower connector structure.

Further, the diameter size of the calibration section is larger than that of the lower connector structure.

Furthermore, the lower end surface of the deviation rectifying section is a part of spherical surface or a conical surface or a combination of the part of spherical surface and the conical surface.

Compared with the prior art, the utility model discloses a prefabricated assembled wall body includes wall body, inserted bar and sleeve, and the inserted bar is including rectifying section and calibration section, because the inserted bar setting is on atress muscle or wall body, and lower clutch structure sets up on the atress muscle, consequently, at the section of rectifying along the sleeve slip in-process, lower clutch structure also takes place lateral shifting thereupon.

The existing wall body has the characteristics of large volume and heavy weight, so that an installer of the prefabricated assembly wall body can hardly determine whether the lower connector structure on one wall body corresponds to the upper connector structure on the wall body below the lower connector structure, and finely adjust the transverse position of one wall body through the inserted bar so as to realize that the lower connector structure on one wall body is inserted into the upper connector structure on another wall body.

The utility model discloses a radial dimension who rectifies the section is less than the radial dimension of calibration section, rectify the section and be used for controlling the distance that the inserted bar can lateral shifting on the sleeve.

Drawings

FIG. 1 is a front view of a prefabricated wall of the present invention;

FIG. 2 is a top view of a prefabricated wall assembly according to a first embodiment of the present invention;

fig. 3 is a cross-sectional view (enlarged) at a-a in fig. 2.

Detailed Description

In order to facilitate understanding of the technical solutions of the present invention, the following detailed description is made with reference to the accompanying drawings and specific embodiments.

Example one

Referring to fig. 1, the prefabricated assembly type wall body includes a wall body 1, a stress bar 2, a lower joint structure 3 and an upper joint structure 4, the stress bar 2 is embedded in the wall body 1, and the lower joint structure 3 and the upper joint structure 4 are arranged at two ends of the stress bar 2. In this embodiment, the stress bar 2 may be any one or more of round steel, PC steel bar, screw-thread steel bar, carbon fiber bar, etc. that satisfy the requirement of building construction.

Referring to fig. 2 and 3, the stressed rib 2 includes a longitudinal rib 21 and a transverse rib 22, the longitudinal rib 21 and the transverse rib 22 can be fixedly connected to form a stressed rib net or a net rack, and the upper joint structure 4 and the lower joint structure 3 are respectively arranged at two ends of the longitudinal rib 21.

In this embodiment, lower joint structure 3 includes inserted bar and retaining member, and inserted bar one end sets up in the one end of atress muscle 2, retaining member overcoat on the inserted bar and the two screw-thread fit, and upper joint structure 4 includes elastic element, elasticity card piece subassembly, packing ring and spacing section of thick bamboo, and spacing section of thick bamboo setting is at the other end of atress muscle 2, and elastic element, packing ring and elasticity card piece subassembly set up in atress muscle 2, and elastic element passes through the spacing section of thick bamboo of packing ring promotion elasticity card subassembly butt. Of course, in the prefabricated wall body provided by the present invention, the positions of the lower joint structure 3 and the upper joint structure 4 can be exchanged for use.

Referring to fig. 3, the lower end of the longitudinal rib 21 is provided with a lower rigid expansion head 212, the lower rigid expansion head 212 is provided with a lower threaded hole, and the side wall of the insertion rod is provided with a lower external thread which can be screwed with the lower threaded hole, so as to realize the threaded connection between the insertion rod and the lower rigid expansion head 212; the retaining member is the external gear, is equipped with the internal thread on the inner wall of external gear, still has on the lateral wall of grafting pole with the middle external screw thread of interior screw-thread fit, first tooth on the external gear outer wall is connected with outside application of force instrument (for example gear) meshing, and outside application of force instrument is through promoting retaining member circumferential direction to realize that retaining member and a spacing section of thick bamboo offset. Of course, the locking member may be a castellated nut. The upper end of the longitudinal rib 21 is provided with an upper rigid expansion head 211 exposed on the upper end surface of the wall body 1, the upper rigid expansion head 211 is provided with an upper threaded hole, and the side wall of the limiting cylinder is provided with an upper external thread which can be screwed with the upper threaded hole so as to realize the threaded connection between the limiting cylinder and the upper rigid expansion head 211; an annular gear ring is arranged on the outer wall of the limiting cylinder, second teeth on the annular gear ring are meshed with an external force application tool, and the external force application tool pushes the limiting cylinder to rotate circumferentially so as to realize threaded connection between the limiting cylinder and the longitudinal ribs 21; the elastic element is a helical spring, and when the limiting cylinder is in threaded connection with the upper rigid expansion head 211, the helical spring pushes the elastic card assembly to abut against the limiting cylinder through a gasket.

Preferably, the flexible card assembly includes three to five arcuate segments, preferably four arcuate segments, disposed on the washer and circumscribing a loop.

Referring to fig. 3, the prefabricated assembly type wall further includes sleeves 6 and inserted bars 5 respectively disposed at two vertical ends of the wall, each inserted bar 5 includes a deviation rectifying section 51 and a calibrating section 52 disposed inside the deviation rectifying section 51, the radial dimension of the deviation rectifying section 51 is smaller than that of the calibrating section 52, and the deviation rectifying section 51 of the inserted bar 5 on one wall slides in along the sleeve 6 on the other wall, so that the calibrating section 52 on one wall is inserted into the sleeve 6 on the other wall.

In the present embodiment, the diameter of the calibration section 52 is greater than the diameter of the lower connector 3, and particularly, the diameter of the calibration section 52 is greater than the diameter of the plug rod, and as can be seen from fig. 3, the diameter of the calibration section 52 is D1, and the diameter of the plug rod is D2, D1 is greater than D2. When D1 > D2, the presence of the alignment section 52 ensures that the bayonet 5 does not break before it breaks.

When the deviation rectifying section 51 of one prefabricated wall body on the inserting rod 5 slides along the other prefabricated wall body on the sleeve 6, so that the calibrating section 52 on one prefabricated wall body is inserted on the sleeve 6 on the other prefabricated wall body, the lower connector structure 3 on one prefabricated wall body is inserted on the upper connector structure 4 on the other prefabricated wall body.

Preferably, the lower end surface of the rectifying section 51 is a partial spherical surface or a conical surface or a combination of the partial spherical surface and the conical surface, and the partial spherical surface or the conical surface or the combination of the partial spherical surface and the conical surface is used for guiding the rectifying section 51 of the inserted rod 5 to slide along the mouth of the sleeve 6.

In the embodiment, when the calibration section 52 is inserted into the sleeve 6, the gap between the calibration section 52 and the sidewall of the sleeve 6 is H, and H is less than or equal to 15 mm. When H is less than or equal to 15mm, the calibration section 52 cannot be broken due to the overlarge inclination angle of the inserted rod 5. And the error of the transverse positioning precision of the lower joint structure 3 and/or the upper joint structure 4 on the wall body 1 is smaller than the gap H.

The rectifying section 51 of this embodiment is conical, the outer side of the rectifying section 51 is the small diameter end of the conical rectifying section 511, and the calibrating section 52 is arranged at the large diameter end of the conical rectifying section 51. Or, the deviation rectifying section 51 is in a circular truncated cone shape, the outer side of the deviation rectifying section 51 is a small-diameter end of the circular truncated cone shaped deviation rectifying section 511, and the calibrating section 52 is arranged at a large-diameter end of the circular truncated cone shaped deviation rectifying section 51.

Referring to fig. 3, the sleeve 6 includes a calibration hole 61, and the rectifying section 51 of one wall 1 on the inserted link 5 slides along the calibration hole 61 of the other wall 1 so that the calibration section 52 corresponds to the calibration hole 61.

Referring to fig. 3, the prefabricated assembly type wall further includes an upper mounting seat 8 and a lower mounting seat 7, the upper mounting seat 8 and the lower mounting seat 7 are respectively disposed on the wall 1, the sleeve 6 is fixedly connected with the upper mounting seat 8, and the inserted rod 5 is fixedly connected with the lower mounting seat 7. Of course, the utility model provides an in the prefabricated assembled wall body, sleeve 6 and inserted bar 5 can exchange the position and use.

In this embodiment, the upper mounting seat 8 includes an upper connection section 81 and an upper stop section 82, the upper connection section 81 is fixedly connected to the sleeve 6, wherein the upper stop section 82 is used to enhance the connection strength between the upper mounting seat 8 and the wall 1, so as to prevent the upper connection section 81 from loosening on the wall 1; the lower mounting seat 7 comprises a lower connecting section 71 and a lower stopping section 72, the lower connecting section 71 is fixedly connected with the inserted link 5, wherein the lower stopping section 72 is used for enhancing the connecting strength of the lower mounting seat 7 and the wall body 1 so as to prevent the lower connecting section 71 from loosening on the wall body 1.

Preferably, the sleeve 6 is screwed or clamped with the upper connecting section 81; the inserted link 5 is screwed or clamped with the lower connecting section 71.

Referring to fig. 3, the lower end face 511 of the deviation rectifying section 51 is located below the lower end face 31 of the lower connector structure 3, and when the lower end face 511 of the deviation rectifying section 51 is located below the lower end face 31 of the lower connector structure 3, the deviation rectifying section 51 can be used for realizing that the lower connector structure 3 on one prefabricated wall is inserted into the upper connector structure 4 on another prefabricated wall by finely adjusting the assembling position of the prefabricated wall. The utility model discloses an in other embodiments, the second section outside of rectifying is equipped with the direction mouth, and the direction mouth is located the up end top of upper joint structure.

Preferably, the second deviation rectifying section 51 is located above the upper end face 31 of the lower header structure 3.

Example two

In this embodiment, the installation positions and installation manners of the inserted rod and the sleeve on the prefabricated assembly wall body are changed, and the installation positions and installation manners of the inserted rod and the sleeve on the prefabricated assembly wall body include but are not limited to: the inserted bar is connected with the stress rib in a screwing way, and the sleeve and the stress rib are integrally formed; or the inserted bar is screwed with the stress rib, and the sleeve is connected with the stress rib in other modes; or the inserted bar is connected with the stress rib in other modes, and the sleeve and the stress rib are integrally formed; or the inserted bar is fixedly connected with the wall body, and the sleeve is fixedly connected with the wall body; or the inserted bar is fixedly connected with the wall body, and the sleeve is connected with the wall body in other modes; or the inserted bar is connected with the wall body in other modes, and the sleeve is fixedly connected with the wall body.

EXAMPLE III

The structures of the lower joint structure and the upper joint structure of the present embodiment are changed.

In this embodiment, lower joint structure includes inserted bar and retaining member, inserted bar one end connects with the atress muscle soon, retaining member overcoat is on the inserted bar and the two screw-thread fit, the top connection structure includes nut sleeve, elastic element, elasticity card piece subassembly, packing ring and spacing section of thick bamboo, nut sleeve one end connects with the atress muscle soon, spacing section of thick bamboo connects with the nut sleeve other end soon, elastic element, packing ring and elasticity card piece subassembly set up in nut sleeve, elastic element passes through the spacing section of thick bamboo of packing ring promotion elasticity card piece butt, run through spacing section of thick bamboo in proper order at the inserted bar other end, elasticity card piece subassembly and packing ring, and when retaining member and spacing section of thick bamboo offset, the inserted bar inserts the sleeve.

Example four

In this embodiment, lower clutch structure includes spliced pole and retaining member, spliced pole one end connects with the atress muscle soon, retaining member overcoat is on the spliced pole and the two screw-thread fit, the top connection structure includes nut sleeve, elastic element, snap ring and spacing section of thick bamboo, nut sleeve one end connects with the atress muscle soon, spacing section of thick bamboo connects with the nut sleeve other end soon, elastic element and snap ring set up in nut sleeve, elastic element promotes the spacing section of thick bamboo of snap ring butt, run through spacing section of thick bamboo and snap ring in proper order at the spliced pole other end, and when retaining member and spacing section of thick bamboo offseted, the inserted bar inserts the sleeve.

The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is defined by the scope defined by the claims, and a plurality of modifications and decorations made by those skilled in the art without departing from the spirit and scope of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. Prefabricated assembled wall body, including wall body, atress muscle, lower clutch structure and top connection structure, the atress muscle bury underground in the wall body, lower clutch structure with the top connection structure sets up the both ends of atress muscle, its characterized in that still locates inserted bar and the sleeve at the vertical both ends of wall body including dividing, the inserted bar is in including rectifying the section and setting up the inboard calibration section of rectifying, the radial dimension who rectifies the section is less than the radial dimension of calibration section, the section of rectifying of inserted bar slide in along the sleeve on another wall body on a wall body to make the calibration section on a wall body peg graft the sleeve of another wall body.

2. The prefabricated wall assembly of claim 1 wherein a gap between said alignment section and a side wall of said sleeve is ≦ 15mm when said alignment section is inserted into said sleeve.

3. The prefabricated assembled wall body as claimed in claim 1, wherein the deviation rectifying section is in a shape of a truncated cone, the outer side of the deviation rectifying section is a small-diameter end of the deviation rectifying section in a shape of a truncated cone, and the calibrating section is arranged at a large-diameter end of the deviation rectifying section in a shape of a truncated cone; or, the rectifying section is conical, the outer side of the rectifying section is a small-diameter end of the conical rectifying section, and the calibrating section is arranged at a large-diameter end of the conical rectifying section.

4. The prefabricated wall of claim 1 further comprising an upper mounting block and a lower mounting block, said upper mounting block and said lower mounting block being respectively disposed on said wall, said sleeve being fixedly attached to said upper mounting block, said rod being fixedly attached to said lower mounting block.

5. The prefabricated wall assembly of claim 4 wherein said upper mount includes an upper attachment section and an upper stop section, said upper attachment section being fixedly attached to said sleeve; the lower mounting seat comprises a lower connecting section and a lower stopping section, and the lower connecting section is fixedly connected with the inserted bar.

6. The prefabricated wall assembly of claim 5 wherein said sleeve is rotatably connected to said upper connector section and said plunger is rotatably connected to said lower connector section.

7. The prefabricated wall assembly of claim 1 wherein said offset section lower end surface is located below said lower head structure lower end surface.

8. The prefabricated wall unit of claim 7 wherein said rectifying section is located below a lower end surface of said lower connector structure.

9. The prefabricated wall assembly of claim 8 wherein said alignment section has a diameter dimension > a diameter dimension of said lower abutment structure.

10. The prefabricated wall of claim 9 wherein said lower end surface of said rectifying section is a part spherical or conical surface or a combination of a part spherical and conical surface.