CN212428069U - Upper wall post template erection joint - Google Patents

Abstract

The utility model provides a node is established to upper wall post template, upper wall post template includes both sides wooden model, and be used for fixed wooden model to wearing the screw rod, the flitch, two steel pipes and butterfly card, the wooden model that is located the outside and the flitch downwardly extending to the lower floor wall body outside, and fixed with the lower floor wall body through the lock wall screw rod, the lock wall screw rod includes the sleeve with screw rod body threaded connection, the screw rod body includes the fixed sleeve thread end that outwards sets gradually from the lower floor wall body, middle part spanner supporting part and screw rod outer pole, the screw rod outer pole passes behind the wooden model and is fixed with the flitch through two steel pipes and butterfly card. The utility model discloses assembled lock wall screw rod can have enough to meet need that fixed die plate adopted can take out to have enough to meet the need entirely when demolising, avoids carrying out the time of polishing to the screw rod, only needs during the installation to carry out the drawknot in wall body one side, has also optimized current syllogic stagnant water screw rod save material problem.

Description

Upper wall post template erection joint

Technical Field

The utility model belongs to the construction field, concretely relates to upper strata wall post template props up establishes node.

Background

At present, most of domestic cast-in-place walls are constructed and cast by adopting wood moulds and steel moulds. The wood formwork mostly adopts through-long wall-penetrating bolts and fastening nuts to limit and fix the formwork, and the existing counter-pulling screw needs to polish the part of the screw exposed out of the wall body in the construction process after the pouring is finished, so that the progress and the field management in the engineering construction are greatly influenced; when the three-section water stop screw is used, the two sides of the three-section water stop screw are respectively pulled and connected by the screw outer rods, and the workload is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an upper wall column template support node, which solves the technical problem that the lock wall screw in the prior art is inconvenient to use; and the problem that the wall locking screw rod is difficult to remove and the construction progress is delayed in the prior art is solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an upper wall post template props up establishes the node, upper wall post template includes both sides wooden model to and be used for fixed wooden model to wearing screw rod, flitch, two steel pipes and butterfly card, its characterized in that: the wood pattern and the flitch that are located the outside downwardly extending to the wall body outside of lower floor to it is fixed with the wall body of lower floor through the lock wall screw rod, the lock wall screw rod includes the sleeve with screw rod body threaded connection, the screw rod body includes the outer pole of fixed sleeve screw thread end, middle part spanner supporting part and the screw rod that outwards sets gradually from the wall body of lower floor, the outer pole of screw rod passes behind the wood pattern and is fixed through two steel pipes and butterfly card and flitch.

Further, the sleeve and the threaded end of the fixed sleeve are connected in a threaded mode and then fixed in a full-welding mode, the length of the sleeve is 40mm, and a grease layer is coated on the outer side of the sleeve.

Further, the middle wrench supporting part cross section comprises a plane and an arc-shaped surface which are oppositely arranged.

Further, the cross section of the middle wrench supporting part is a regular hexagon or a regular quadrangle.

Further, the screw body is of an integrally formed structure.

In addition, the lock wall screw is 280mm long, the diameter is 14-15 mm, and the sleeve diameter is 14-16 mm.

More preferably, the thread diameter on the threaded end of the fixing sleeve is 14mm, the thread pitch is 1mm, the thread diameter on the outer rod of the screw is 14mm, and the thread pitch is 3 mm.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

the turnover assembled lock wall screw rod adopted by the fixed template can be completely dismantled for turnover during dismantling, so that the time for polishing the screw rod is avoided, the bolt is only required to be tied on one side of the wall body during installation, and the problem of material saving of the existing three-section water stop screw rod is also optimized; can have enough to meet need assembled lock wall screw rod sleeve and little with the concrete friction, only twist with the spanner when demolising and can all take out, construction convenience.

The turnover assembled lock wall screw provided by the utility model can be large or small, and the screw and the sleeve with proper size can be selected according to the actual situation on the construction site, and can be repeatedly used; the material is saved, the workload is reduced, the construction progress is guaranteed, the requirement of on-site green civilized construction is met, the problems of large polishing work amount, large screw consumption and the like in the on-site construction process are effectively solved, the application prospect is wide, and the popularization and practical value is good.

Drawings

FIG. 1 is a schematic structural view of an upper wall column formwork erection joint;

fig. 2 is a schematic structural view of a wall-locking screw according to the present invention;

fig. 3 is a schematic cross-sectional view of a-a in fig. 2.

Reference numerals: 1-upper wall columns; 2-opposite-penetrating screw; 3-flitch; 4-double steel pipes; 5-butterfly card; 6-locking a wall screw; 61-fixing the threaded end of the sleeve; 62-a middle wrench support; 63-screw outer rod; 64-a sleeve; 7-lower wall body; 8-wood pattern.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

A supporting node of an upper-layer wall column template is shown in figure 1, wherein the upper-layer wall column 1 template comprises wood formers 8 on two sides, and a pair-through screw rod 2, a batten 3, a double steel pipe 4, a butterfly card 5 and a nut which are used for fixing the wood formers 8; the wood pattern 8 and the flitch 3 that are located the outside downwardly extending to the wall body 7 outside of lower floor to it is fixed with lower floor's wall body 7 through lock wall screw 6, lock wall screw 6 includes the sleeve 64 with screw body threaded connection, as shown in fig. 2, the screw body includes the fixed sleeve thread end 61, middle part spanner supporting part 62 and the outer pole 63 of screw that outwards sets gradually from lower floor's wall body 7, the outer pole 63 of screw passes behind the wood pattern 8 and is fixed with flitch 3 through two steel pipes 4, butterfly card 5 and nut. The sleeve 64 is in threaded connection with the threaded end 61 of the fixed sleeve and then is fixed in a full-welding mode, the length of the sleeve 64 is 40mm, a yellow oil layer is coated on the outer side of the sleeve, and the sleeve can be completely taken out for turnover after the template is removed, so that the environment-friendly effect is achieved;

as can be seen from figure 3, the cross-section of middle part spanner supporting part 62 includes the relative plane that sets up and the arcwall face that sets up relatively, and middle part spanner supporting part 62 cross-section is regular hexagon or regular quadrilateral (not providing the figure), and the screw rod body is the integrated into one piece structure, and lock wall screw rod 6 is long 280mm, and the diameter is 14mm, and sleeve 64 diameter is 14~16mm, and the screw diameter is 14~15mm on the fixed sleeve screw thread end 61, and the pitch is 1mm, and the screw diameter is 14mm on the outer pole 63 of screw rod, and the pitch is 3 mm.

The utility model relates to an upper strata wall post template erects node construction method includes following operating sequence:

s1: the sleeve and the screw body are welded firmly to form the turnover assembled wall locking screw, and the welding is required to be firm;

s2: in the using process, the sleeve sections are embedded into the wall when the top plate is poured;

s3: in the use, when the wall post template is erected to the upper layer, the embedded screw outer rod is fixed with the template, and the effect of fixing the template is achieved.

S4: in the use, when demolising the template, use the spanner to dismantle at spanner dismantlement position, the screw rod is taken out with the sleeve together, wholly has enough to meet the need.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides an upper wall post template erects node, upper wall post (1) template includes both sides wooden model (8) to and be used for fixed wooden model (8) to wearing screw rod (2), flitch (3), two steel pipes (4) and butterfly card (5), its characterized in that: wooden model (8) and flitch (3) that are located the outside downwardly extending to lower floor's wall body (7) outside to it is fixed with lower floor's wall body (7) through lock wall screw rod (6), lock wall screw rod (6) include with screw rod body threaded connection's sleeve (64), the screw rod body includes fixed sleeve screw thread end (61), middle part spanner supporting part (62) and the outer pole (63) of screw rod that outwards set gradually from lower floor's wall body (7), the outer pole (63) of screw rod is fixed with flitch (3) through two steel pipe (4) and butterfly card (5) after passing wooden model (8).

2. The upper wall column formwork erection node of claim 1, wherein: the sleeve (64) is in full-welding fixation with the fixed sleeve thread end (61) after being in threaded connection, the length of the sleeve (64) is 40mm, and a grease layer is coated on the outer side of the sleeve.

3. The upper wall column formwork erection node of claim 1, wherein: the cross section of the middle wrench supporting part (62) comprises oppositely arranged planes and oppositely arranged arc-shaped surfaces.

4. The upper wall column formwork erection node of claim 1, wherein: the cross section of the middle wrench supporting part (62) is a regular hexagon or a regular quadrangle.

5. The upper wall column formwork erection node of claim 2, wherein: the screw body is of an integrally formed structure.

6. The upper wall column formwork erection node of claim 2, wherein: the lock wall screw (6) is 280mm long, 14-15 mm in diameter, and the sleeve (64) is 14-16 mm in diameter.

7. The upper wall column formwork erection node of any one of claims 1 to 6, wherein: the diameter of the upper thread of the threaded end (61) of the fixed sleeve is 14mm, the thread pitch is 1mm, the diameter of the upper thread of the outer rod (63) of the screw rod is 14mm, and the thread pitch is 3 mm.

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