CN215803258U - Turnover sleeve assembly and connecting structure for inner support of formwork - Google Patents
Turnover sleeve assembly and connecting structure for inner support of formwork Download PDFInfo
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- CN215803258U CN215803258U CN202121842815.6U CN202121842815U CN215803258U CN 215803258 U CN215803258 U CN 215803258U CN 202121842815 U CN202121842815 U CN 202121842815U CN 215803258 U CN215803258 U CN 215803258U
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Abstract
The utility model relates to the technical field of building construction, in particular to a rotatable sleeve assembly and a connecting structure for an inner support of a formwork.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a turnover sleeve assembly and a connecting structure thereof for a formwork inner support.
Background
When the building main body is constructed, a formwork needs to be erected for concrete wall construction, in order to guarantee the appearance size of a concrete wall, when the formwork is erected in the prior art, an inner support method is usually adopted by combining a tension bar with a steel bar or a concrete strip, and the method comprises the following steps: punching holes in the templates, enabling the reinforcing steel bar pair tension rod pair to penetrate through the inner template and the outer template, and then binding the reinforcing steel bar support or the precast concrete bar on the reinforcing steel bars of the wall body so as to ensure the section size of the wall body.
However, the inner support method is easy to cause the phenomena of inclined displacement, falling off and the like of the inner support, so that the phenomenon of inaccurate wall section is caused; and the process of binding the inner support to the steel bar wastes time and labor, which brings inconvenience to the construction work.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the turnover sleeve assembly and the connecting structure for the inner support of the formwork, and solves the problems that the inner support of the existing formwork is time-consuming to install and easy to misplace.
Its technical scheme is, can have enough to meet need sleeve pipe subassembly, including the sleeve pipe, the sleeve pipe is the hollow tubular structure of the glossy toper in surface, the sleeve pipe both ends set up the end cap respectively, end cap and the sheathed tube tip size looks adaptation in place, and one is big or small, the end cap includes disc and pipe, the one side that the pipe was kept away from to the disc sets up radial blade structure, the pipe outer wall sets up the ripple structure, and the pipe one end of taking the ripple structure matches and fills in sheathed tube tip, and the ripple structure helps end cap and sleeve pipe to combine closely, and radial blade helps improving the rigidity of disc, has certain pliability simultaneously.
Furthermore, the sleeve is made of hard plastic.
Can have enough to meet need thimble assembly and be used for the connection structure of interior support of template, including first template, second template, thimble assembly and to drawing the screw rod, thimble assembly is located between first template and the second template and uses to drawing the screw rod location between corresponding first template and second template, and the end cap sets up the disc face and the template contact of radial blade structure in the thimble assembly, and this kind of setting is convenient for disc and template and closely laminates, to drawing screw rod both ends to use template back of the body stupefied and nut fixed, concrete step is: installing plugs at two ends of the sleeve respectively, and combining to form a sleeve assembly; the opposite-pulling screw rod penetrates through the formwork on one side, then penetrates through the assembled sleeve pipe assembly and then penetrates through the formwork on the other side; and mounting template back edges at two ends of the split screw rods and fastening the template back edges through nuts to enable the sleeve pipe assembly to be tightly supported between the first template and the second template, so that the assembling work is completed.
After concrete pouring is finished, when the formwork is dismantled, the counter-pull screw rod can be easily pulled out from the interior, the plug at the small end of the sleeve is removed by using a steel chisel, the sleeve is propped by using flat-head round steel with the diameter being the same as the outer diameter of the small end of the sleeve, the sleeve can be separated from the concrete by lightly knocking by using a hammer, and after the sleeve is taken out of the concrete, the plugs at the two ends of the sleeve are replaced, so that the sleeve can be used for the construction of the next section of wallboard.
The utility model has the technical effects that the structure of the sleeve pipe assembly can be firmly limited in the template, and the installation is rapid; the two ends of the plug are tightly combined with concrete, so that mortar can be prevented from entering the casing, and the counter-pulling screw rod can be easily pulled out of the casing; the sleeve has higher rigidity and strength, is sleeved on the opposite tension rod and cannot shift or fall off, and the section size of the wall body can be effectively ensured; the conical sleeve can be taken out of concrete after construction and can be reused, and the method has the advantages of easy guarantee of engineering quality, simple structure, convenient assembly and disassembly, no damage to the template, low manufacturing cost and the like, and is at the advanced level in China.
Drawings
FIG. 1 is a schematic view of a split structure of the tube assembly of the present invention.
FIG. 2 is a schematic view of the assembly of the tube assembly of the present invention.
Fig. 3 is a schematic view of the structure of the radial blades on the disc of the present invention.
Fig. 4 is a schematic view of the connection structure for the inner support of the formwork according to the present invention.
In the figure: 1. the radial blade structure comprises a sleeve, 2 parts of a plug, 3 parts of a first template, 4 parts of a second template, 5 parts of a template back edge, 6 parts of a counter-pulling screw rod, 7 parts of a nut, 201 parts of a disc, 202 parts of a radial blade structure, 203 parts of a circular tube and 204 parts of a corrugated structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: the rotatable sleeve assembly comprises a sleeve 1, wherein the sleeve 1 is a conical hollow tubular structure made of hard plastics and smooth in surface, plugs 2 are arranged at two ends of the sleeve respectively, the plugs are matched with the end of the sleeve 1 in size and are small and large, each plug 2 comprises a disc 201 and a circular tube 203, a radial blade structure 202 is arranged on one surface, away from the circular tube 203, of the disc 201, a corrugated structure 204 is arranged on the outer wall of the circular tube 203, one end of the circular tube 203 with the corrugated structure is matched with the end, plugged into the sleeve 1, the corrugated structure 204 helps the plugs to be tightly combined with the sleeve, and the radial blades 204 help to improve the rigidity of the disc and have certain flexibility.
Example two: on the basis of embodiment one, can have enough to meet need sleeve pipe assembly and be used for the connection structure of interior support of template, including first template 3, second template 4, sleeve pipe assembly and split screw 6, sleeve pipe assembly is located between first template 3 and the second template 4 and uses split screw 6 to fix a position between corresponding first template 3 and second template 4, and the end cap sets up the disc 201 face and the template contact of radial blade structure 202 in the sleeve pipe assembly, and this kind of setting is convenient for disc and template closely to laminate, split screw both ends use template back arris 5 and nut 7 fixed, and concrete step is: (a) installing plugs 2 at two ends of the sleeve 1 respectively, and combining to form a sleeve assembly; (b) the opposite-pulling screw 6 penetrates through one side template, then penetrates through the assembled sleeve pipe assembly and then penetrates through the other side template; (c) and template back ridges 5 are arranged at two ends of the counter-pulling screw 6 and are fastened through nuts 7, so that the sleeve pipe assembly is tightly supported between the first template 3 and the second template 4, and the assembling work is finished.
After concrete pouring is finished, when the formwork is dismantled, the counter-pull screw rod can be easily pulled out from the interior, the plug at the small end of the sleeve is removed by using a steel chisel, the sleeve is propped by using flat-head round steel with the diameter being the same as the outer diameter of the small end of the sleeve, the sleeve can be separated from the concrete by lightly knocking by using a hammer, and after the sleeve is taken out of the concrete, the plugs 2 at the two ends of the sleeve are replaced, so that the sleeve can be used for the construction of the next section of wallboard.
The utility model has the technical effects that the structure of the sleeve pipe assembly can be firmly limited in the template, and the installation is rapid; the two ends of the plug are tightly combined with concrete, so that mortar can be prevented from entering the casing, and the counter-pulling screw rod can be easily pulled out of the casing; the sleeve has higher rigidity and strength, is sleeved on the opposite tension rod and cannot shift or fall off, and the section size of the wall body can be effectively ensured; the conical sleeve can be taken out of concrete after construction and can be reused, and the method has the advantages of easy guarantee of engineering quality, simple structure, convenient assembly and disassembly, no damage to the template, low manufacturing cost and the like, and is at the advanced level in China.
The present invention has been described in detail with reference to the specific embodiments and examples, but these are not intended to limit the present invention. Many variations and modifications may be made by one of ordinary skill in the art without departing from the principles of the present invention, which should also be considered as within the scope of the present invention.
Claims (3)
1. Can have enough to meet need thimble assembly, including sleeve pipe (1), its characterized in that, sleeve pipe (1) is the hollow tubular structure of the smooth toper in surface, the sleeve pipe both ends set up end cap (2) respectively, end cap (2) include disc (201) and pipe (203), the one side that pipe (203) were kept away from in disc (201) sets up radial blade structure (202), pipe (203) outer wall sets up corrugated structure (204).
2. An epicyclic sleeve assembly according to claim 1, wherein said sleeve (1) is made of rigid plastic.
3. Can have enough to meet need sleeve pipe assembly and be used for connection structure of interior support of template, its characterized in that includes first template (3), second template (4), sleeve pipe assembly and to drawing screw rod (6), sleeve pipe assembly is located between first template (3) and second template (4) and uses to draw screw rod (6) to fix a position between corresponding first template (3) and second template (4), it is fixed to drawing screw rod both ends to use template back of the body stupefied (5) and nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842815.6U CN215803258U (en) | 2021-08-09 | 2021-08-09 | Turnover sleeve assembly and connecting structure for inner support of formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842815.6U CN215803258U (en) | 2021-08-09 | 2021-08-09 | Turnover sleeve assembly and connecting structure for inner support of formwork |
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| Publication Number | Publication Date |
|---|---|
| CN215803258U true CN215803258U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121842815.6U Active CN215803258U (en) | 2021-08-09 | 2021-08-09 | Turnover sleeve assembly and connecting structure for inner support of formwork |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117344855A (en) * | 2023-12-05 | 2024-01-05 | 河北中铸爱军建设集团股份有限公司 | Construction method of frame-core tube building structure |
-
2021
- 2021-08-09 CN CN202121842815.6U patent/CN215803258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117344855A (en) * | 2023-12-05 | 2024-01-05 | 河北中铸爱军建设集团股份有限公司 | Construction method of frame-core tube building structure |
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