CN104878881A - Fixed-range adjustable fixture for fixing pillars of reinforcing steel bars - Google Patents
Fixed-range adjustable fixture for fixing pillars of reinforcing steel bars Download PDFInfo
- Publication number
- CN104878881A CN104878881A CN201510156326.8A CN201510156326A CN104878881A CN 104878881 A CN104878881 A CN 104878881A CN 201510156326 A CN201510156326 A CN 201510156326A CN 104878881 A CN104878881 A CN 104878881A
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- fixed
- threaded rod
- jig
- reinforcing bar
- round platform
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Abstract
The present invention relates to a fixed-range adjustable fixture for fixing the pillars of reinforcing steel bars, which comprises a fixed plate. The fixed plate is at least provided with three fixed columns. The fixed columns are axially provided with threaded holes. One end of a threaded rod is fixed inside the fixed columns through being matched with the threaded holes, and the other end of the threaded rod is threadedly connected with a truncated cone. The center of the truncated cone is provided with a threaded through hole matched with the threaded rod. The end portion of the threaded rod is provided with the truncated cone and the outer wall of the truncated cone is provided with a ring slot. The fixed plate is provided with a fixed groove. The fixed groove is arranged at one side of the fixed plate that is opposite to the threaded rod. According to the technical scheme of the invention, through changing the position of the threaded rod on the fixed columns and the position of the truncated cone on the threaded rod, the fixture can be adjusted within a fixed range. Therefore, the fixture can be used for fixing the pillars of reinforcing steel bars of different sizes.
Description
Technical field
The present invention relates to building operations field of tool, particularly, relate to the jig that the adjustable post reinforcing bar of fixed range is fixed.
Background technology
in building operations, it is a kind of indispensable construction sequence that mixed earth is built, irreplaceable effect is there is for building frame formula structure, and in the process of building at mixed earth, reinforcing bar builds mixed earth framework cage construction, thus the collocation of mixed earth and reinforcing bar becomes must combining of building trade, not only can meet the mechanical requirements of building, and resistant to corrosion, under the passing of time, the structural stability of building will be caused to be deteriorated by wind and frost sleet corrosion.
Mixed earth also claims concrete, is called for short concrete, refers to by the general designation of cementitious material by the engineered composite material of integrated entirety of gathering materials.Usually the concrete said refers to and does cementitious material with cement, and sand, masonry gather materials, and with water by necessarily coordinating than arranging, through stirring, shaping, maintenance and the cement concrete that obtains, also claiming ordinary concrete, being widely used in civil engineering.
In mixed earth engineering construction, in order to avoid post reinforcement displacement phenomenon, generally all adopt U-shaped fixture to be fixed by post reinforcing bar, the unadjustable scope of application of U-shaped fixture that makes of existing U-shaped fixture fixed range is limited to.
Summary of the invention
Technical problem to be solved by this invention is to provide the jig that the adjustable post reinforcing bar of fixed range is fixed, to overcome the unadjustable problem making the scope of application of U-shaped fixture be limited to of existing U-shaped fixture fixed range.
The present invention's adopted technical scheme that solves the problem is: the jig that the adjustable post reinforcing bar of fixed range is fixed, comprise fixed head, fixed head is at least provided with 3 fixed legs, fixed leg be axially provided with screwed hole, one end of threaded rod is by being fixed in fixed leg with coordinating of screwed hole, the other end of threaded rod has been threaded connection round platform, the center of round platform is provided with the tapped through hole with shaft, the end of threaded rod is provided with round platform, the outer wall of round platform is provided with cannelure, fixed head offer fixed groove, fixed groove is arranged on side relative with threaded rod on fixed head.In mixed earth engineering construction, in order to avoid post reinforcement displacement phenomenon, generally U-shaped fixture is all adopted to be fixed by post reinforcing bar, existing U-shaped fixture is the U-shaped fixture being symmetrically welded two reinforcing bar compositions on fixed head, the unadjustable scope of application of U-shaped fixture that makes of its fixed range is limited to, jig of the present invention is provided with 3 fixed axis on fixed head, and is be threaded between fixed leg with screw thread roofbolt, makes the distance between two threaded rods adjustable, and round platform of the present invention is also threaded with threaded rod, the position of round platform on threaded rod can be regulated, so, the present invention is by changing the position of threaded rod on fixed leg and the position of round platform on threaded rod realizes the adjustable object of jig fixed range, thus realize jig and can be used for the fixing of the post reinforcing bar of different size, the present invention is before carrying out concreting, the fixed range of jig is first regulated according to the size of post reinforcing bar, with jig, post reinforcing bar is fixed again, the corner of the mode colligation jig using No. 20 galvanized wires to buckle with pocket again, and then utilize post steel bar template to be clamped by jig, carrying out concrete building, after completing Deng concreting, stripping, extract jig out, the setting of fixed groove of the present invention is convenient to jig by post steel bar template banding, improve the convenience of operation, the end of the galvanized wire being fixed for colligation jig corner is convenient in the setting of cannelure, adopt in this way, post cage of reinforcement and template is made to define stable entity, unless template deformation, post reinforcing bar just can be subjected to displacement, the present invention uses post steel bar template banding by adopting jig again by fixing for post reinforcing bar, avoid post reinforcing bar to be subjected to displacement, eliminate the common fault of building trade post reinforcement displacement, and it is simple to have constructing operation, highly versatile, use can be had enough to meet the need, work efficiency height waits remarkable advantage, so, instant invention overcomes the unadjustable problem that the scope of application of U-shaped fixture is limited to of existing U-shaped fixture fixed range.
Further, a sidewall of fixed groove is provided with fixing hole.The end of the galvanized wire being fixed for colligation jig corner is convenient in the setting of fixing hole.
Further, the cross section of fixed groove is the rectangular configuration of long limit, side middle opening.The fixed groove of structure like this is convenient to the banding of post steel bar template to jig, avoids the problem that skidding appears in jig in fixation procedure.
Further, the degree of depth of cannelure is 1/5 of round platform diameter.The degree of depth of cannelure causes the structural stability of round platform to be deteriorated excessively deeply, is excessively shallowly not easy to the fixing of galvanized wire end.
Further, the diameter of threaded rod is greater than 12mm and is less than 20mm.The thickness of threaded rod is suitably convenient to the dismounting of jig and can be guaranteed the structural stability of jig.
To sum up, the invention has the beneficial effects as follows:
1, the present invention is by changing the position of threaded rod on fixed leg and the position of round platform on threaded rod realizes the adjustable object of jig fixed range, thus realizes jig and can be used for the fixing of the post reinforcing bar of different size.
2, the present invention uses post steel bar template banding by adopting jig again by fixing for post reinforcing bar, avoid post reinforcing bar to be subjected to displacement, eliminate the common fault of building trade post reinforcement displacement, and have that constructing operation is simple, highly versatile, the remarkable advantage such as uses, work efficiency height can be had enough to meet the need.
3, the present invention is by offering fixed groove at fixed head, and fixed groove is arranged on side relative with reinforcing bar on fixed head, and the setting of fixed groove is convenient to jig by post steel bar template banding, improves the convenience of operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of jig.
Mark and corresponding component title in accompanying drawing:
1-round platform; 2-threaded rod; 3-fixed head; 4-fixed leg; 11-cannelure; 31-fixed groove; 32-fixing hole.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of invention do, but embodiments of the present invention are not limited thereto.
Embodiment:
As shown in Figure 1, the jig that the adjustable post reinforcing bar of fixed range is fixed, comprise fixed head 3, fixed head 3 is provided with 3 fixed legs 4, fixed leg 4 be axially provided with screwed hole, the diameter of threaded rod 2 is set to 15mm, one end of threaded rod 2 is by being fixed in fixed leg 4 with coordinating of screwed hole, the other end of threaded rod 2 has been threaded connection round platform 1, the center of round platform 1 is provided with the tapped through hole coordinated with threaded rod 2, the end of threaded rod 2 is provided with round platform 1, the outer wall of round platform 1 is provided with cannelure 11, the degree of depth of cannelure 11 is 1/5 of round platform 1 diameter, fixed head 3 offer fixed groove 31, a sidewall of fixed groove 31 is provided with fixing hole 32, the cross section of fixed groove 31 is the rectangular configuration of long limit, side middle opening, fixed groove 31 is arranged on side relative with threaded rod 2 on fixed head 3.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. the jig fixed of the adjustable post reinforcing bar of fixed range, it is characterized in that, comprise fixed head (3), fixed head (3) is at least provided with 3 fixed legs (4), fixed leg (4) be axially provided with screwed hole, one end of threaded rod (2) is by being fixed in fixed leg (4) with coordinating of screwed hole, the other end of threaded rod (2) has been threaded connection round platform (1), the center of round platform (1) is provided with the tapped through hole coordinated with threaded rod (2), the end of threaded rod (2) is provided with round platform (1), the outer wall of round platform (1) is provided with cannelure (11), fixed head (3) offer fixed groove (31), fixed groove (31) is arranged on the upper side relative with threaded rod (2) of fixed head (3).
2. the jig fixed of the adjustable post reinforcing bar of fixed range according to claim 1, is characterized in that, a sidewall of described fixed groove (31) is provided with fixing hole (32).
3. the jig fixed of the adjustable post reinforcing bar of fixed range according to claim 1 and 2, it is characterized in that, the cross section of described fixed groove (31) is the rectangular configuration of long limit, side middle opening.
4. the jig fixed of the adjustable post reinforcing bar of fixed range according to claim 1, it is characterized in that, the degree of depth of described cannelure (11) is 1/5 of round platform (1) diameter.
5. the jig that the adjustable post reinforcing bar of the fixed range according to claim 1 or 4 is fixed, it is characterized in that, the diameter of described threaded rod (2) is greater than 12mm and is less than 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156326.8A CN104878881A (en) | 2015-04-03 | 2015-04-03 | Fixed-range adjustable fixture for fixing pillars of reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156326.8A CN104878881A (en) | 2015-04-03 | 2015-04-03 | Fixed-range adjustable fixture for fixing pillars of reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104878881A true CN104878881A (en) | 2015-09-02 |
Family
ID=53946541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510156326.8A Pending CN104878881A (en) | 2015-04-03 | 2015-04-03 | Fixed-range adjustable fixture for fixing pillars of reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104878881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195761A (en) * | 2020-10-16 | 2021-01-08 | 中铁十六局集团第三工程有限公司 | Reinforcing bar skeleton protective layer regulator |
-
2015
- 2015-04-03 CN CN201510156326.8A patent/CN104878881A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195761A (en) * | 2020-10-16 | 2021-01-08 | 中铁十六局集团第三工程有限公司 | Reinforcing bar skeleton protective layer regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150902 |
|
| WD01 | Invention patent application deemed withdrawn after publication |