CN210396113U - Portable dismounting adjustable fastener - Google Patents
Portable dismounting adjustable fastener Download PDFInfo
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- CN210396113U CN210396113U CN201920757042.8U CN201920757042U CN210396113U CN 210396113 U CN210396113 U CN 210396113U CN 201920757042 U CN201920757042 U CN 201920757042U CN 210396113 U CN210396113 U CN 210396113U
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- shaped steel
- steel framework
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- adjustable fastener
- screw
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Abstract
The utility model discloses a portable dismouting adjustable binding, include: the C-shaped steel framework is arranged on the left side and the right side inside the C-shaped steel framework and used for reinforcing outer holding strips of the anti-ridge template and inner supporting strips arranged on the inner side of the top of the C-shaped steel framework. The portable dismounting adjustable fastener is adjustable and suitable for various reverse ridge templates with different sizes, and is low in cost and convenient to use.
Description
Technical Field
The utility model belongs to the technical field of building engineering, in particular to portable dismouting adjustable binding.
Background
In the concrete pouring construction process of the secondary structure of the reverse sill, a reverse sill template is often required to be erected independently. Due to the particularity of the inverted ridge structure, phenomena such as die running and die expansion are easy to occur, so that quality problems such as dimensional deviation and poor appearance are caused, and the template reinforcement at the position needs to adopt an external-clamping internal-supporting mode.
Because of the difference in the construction design, anti-bank design width has multiple size in the construction, if the anti-bank of every size all makes one set of monomer splint, can increase time limit for a project and material cost, brings inconvenience for the construction. Accordingly, it is desirable to develop a fastener that is adjustable to accommodate a variety of different sized anti-threshold die plates.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a portable dismouting adjustable binding, adjustable anti-bank template that is applicable to multiple not unidimensional is with low costs, convenient to use.
The purpose of the utility model is realized through the following technical scheme:
a portable, removable and adjustable fastener comprising: the C-shaped steel framework is arranged on the left side and the right side inside the C-shaped steel framework and used for reinforcing outer holding strips of the anti-ridge template and inner supporting strips arranged on the inner side of the top of the C-shaped steel framework. The size of the inner stay can be adjusted according to design requirements, and the C-shaped steel framework is made of steel square tubes.
Preferably, a pair of outer holding strips and a replaceable inner supporting strip which can be adjusted in position are arranged on the C-shaped steel framework, and a clamping opening for clamping the reversed bank template is formed between the outer holding strips and the replaceable inner supporting strip.
Preferably, the screw holes are formed in the left side and the right side of the C-shaped steel skeleton and in the top of the C-shaped steel skeleton, screws penetrate through the screw holes, and butterfly nuts used for adjusting the positions of the screws are arranged on the screws.
Preferably, the butterfly nut passes through C shaped steel skeleton fastening screw, uses two inside and outside butterfly nuts to make the clamping screw effect better.
Preferably, the outer clamping bars are welded to the tops of the screws penetrating through the left side and the right side of the C-shaped steel framework.
Preferably, the screw rod at the top is provided with a support for placing the inner stay, and the support fixes the inner stay through a common nut.
The utility model has the advantages that:
the utility model discloses a set up outer holding strip and interior stay on C shaped steel skeleton, adjust the height of size and removable interior stay between the outer holding strip through screw rod and butterfly nut, the width of stay in adjusting through changing interior stay to be applicable to not unidimensional anti-bank template, the kind quantity of binding has been reduced, high durability and convenient use, the efficiency is improved, the cost is saved, and this binding uses the steel square tube, there is very high rigidity, the reinforcement shaping effect of anti-bank template has been improved greatly, anti-bank forming quality has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention;
in the figure, 1-C type steel skeleton, 2-outer holding strip, 3-inner holding strip, 4-screw hole, 5-screw, 6-butterfly screw cap, 7-support and 8-common screw cap.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes a C-shaped steel frame 1, a pair of outer bars 2 disposed at left and right sides inside the C-shaped steel frame 1 for reinforcing a reversed sill template, and a replaceable inner bar 3 disposed at an inner side of a top of the C-shaped steel frame 1. The clamping opening for clamping the inverted ridge template is formed between the outer clamping strip 2 and the replaceable inner supporting strip 3, screw holes 4 are formed in the left side, the right side and the top of the C-shaped steel framework 1, screws 5 penetrate through the screw holes 4, and butterfly nuts 6 used for adjusting the positions of the screws 5 are arranged on the screws 5. The use of the inner and outer butterfly nuts 6 makes the effect of the fixing screw better. The outer holding strip 2 is welded on the tops of the screw rods 5 penetrating through the left side and the right side of the C-shaped steel framework 1. The screw 5 at the top is provided with a support 7 for placing the inner stay 3, and the support 7 fixes the inner stay 3 through a common nut 8.
The utility model discloses a theory of operation does: set up outer holding strip 2 and removable interior stay 3 on C shaped steel skeleton 1, adjust the width between outer holding strip 2 and the height of removable interior stay 3 through screw rod 5 and butterfly nut 6, adjust the width of interior stay 3 through changing interior stay 3, reach the fixed effect of "outer clamp internal stay".
The utility model discloses a use method: the utility model discloses during fixed anti-bank template, at first twist out the ordinary nut 8 on the 3 supports 7 of interior stay, change in with the same interior stay 3 of anti-bank width, screw up ordinary nut 8 again. And then the butterfly nuts 6 on the left side and the right side are unscrewed, and the positions of the screw rods 5 on the left side and the right side are moved, so that the outer holding strips 2 are propped against the reverse ridge templates on the two sides. And loosening the top butterfly nut 6, moving the butterfly nut downwards to the height of the reversed sill template, supporting the left and right templates on the inner side of the reversed sill template, and finally screwing the outer stay nut 6. The outer holding strip 2 and the inner stay bar 3 fix the reverse sill template with the size.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; 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.
The utility model discloses this kind of portable dismouting adjustable binding, adjustable anti-bank template that is applicable to multiple not unidimensional, it is with low costs, convenient to use.
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 (4)
1. A portable assembly and disassembly adjustable fastener, comprising: the C-shaped steel framework is arranged on the left side and the right side inside the C-shaped steel framework and used for reinforcing outer holding strips of the anti-ridge template and inner supporting strips arranged on the inner side of the top of the C-shaped steel framework.
2. The portable dismounting adjustable fastener according to claim 1, wherein screw holes are formed in the left side, the right side and the top of the C-shaped steel framework, screws penetrate through the screw holes, and butterfly nuts for adjusting the positions of the screws are arranged on the screws.
3. The portable disassembly and assembly adjustable fastener of claim 2, wherein the outer gib is welded to the top of the screw passing through the left and right sides of the C-shaped steel skeleton.
4. The portable detachable adjustable fastener of claim 2, wherein the top screw has a support for placing the inner stay, and the support is fastened to the inner stay by a common nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757042.8U CN210396113U (en) | 2019-05-27 | 2019-05-27 | Portable dismounting adjustable fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757042.8U CN210396113U (en) | 2019-05-27 | 2019-05-27 | Portable dismounting adjustable fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210396113U true CN210396113U (en) | 2020-04-24 |
Family
ID=70346676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757042.8U Active CN210396113U (en) | 2019-05-27 | 2019-05-27 | Portable dismounting adjustable fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210396113U (en) |
-
2019
- 2019-05-27 CN CN201920757042.8U patent/CN210396113U/en active Active
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