CN202391138U - Novel rebar binding tool - Google Patents
Novel rebar binding tool Download PDFInfo
- Publication number
- CN202391138U CN202391138U CN201120532889XU CN201120532889U CN202391138U CN 202391138 U CN202391138 U CN 202391138U CN 201120532889X U CN201120532889X U CN 201120532889XU CN 201120532889 U CN201120532889 U CN 201120532889U CN 202391138 U CN202391138 U CN 202391138U
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- dwang
- sleeve pipe
- handle
- utility
- pipe handle
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- Expired - Fee Related
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Abstract
The utility model discloses a novel rebar binding tool, which belongs to a manual tool. The novel rebar binding tool provided by the utility model comprises a drivepipe handle and a rotary rod; the upper end of the rotary rod is in sliding connection with the drivepipe handle; a binding hood is arranged at the lower end of the rotary rod; and the rotary rod rotates along the inner wall of the drivepipe handle. The novel rebar binding tool provided by the utility model is simple in structure, low in cost, convenient to manufacture, and safe and convenient to operate, can be used widely and can prevent hands of workers from being hurt, thereby improving the work efficiency, accelerating the construction progress and reducing the construction cost.
Description
Technical field
The utility model belongs to a kind of hand-operated tools, particularly a kind of new reinforcing steel bar colligation instrument of Nannal bundling reinforcing bar.
Background technology
In the building operations at present: the framework of highrise building, shear wall structure have become the major structural types in the building operations.Reinforcing bar for opposing earthquake and various external force and load, has played important function as one of building three big main materials.Reinforcing bar is as indispensable constructional materials, and its consumption is bigger again.Important process in the building operations in the reinforcing bar binding work, constructor's consumption is more, has expended the plenty of time simultaneously.Developing a kind of novel reinforcing bar binding instrument, improve reinforcing bar binding efficient and shorten the engineering time, is the important process that construction cost is practiced thrift in decision.
Reinforcing bar binding, traditional way are to use the reinforcing bar bending forming, adopt Φ 10 round steel 22cm, handle 10 ㎝; Bend 45 bending length 5 ㎝ then; Bend 45 bending length 5 ㎝ again; Crotch 1.8-2 ㎝.The drawback of doing like this is to improve efficiency of construction, because handle end can't rotate, workman's hand is galled simultaneously.
At the construction field (site), require the duration tighter usually, amount of reinforcement is big; Requirement for the reinforcing bar binding time is also relatively stricter, and the speed of reinforcing bar binding operation is not only important to constructor itself, simultaneously; It has directly influenced the construction speed of follow-up work, so that the whole duration of influence.
The utility model content
The technical problem that the utility model will solve provides a kind of simple in structure, with low cost, easy to use and ensure the new reinforcing steel bar colligation instrument that construction workman hand escapes injury.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of new reinforcing steel bar colligation instrument, comprise sleeve pipe handle and dwang, and the upper end of said dwang and sleeve pipe handle are slidingly connected; Its lower end is provided with ties up hook, and said dwang is along the inwall rotation of sleeve pipe handle.
The top of said dwang exceeds the top of sleeve pipe handle, and the top of said dwang establishes crown cap, and the bottom face area of said top cap is greater than the top face area of dwang and more than or equal to the top face area of sleeve pipe handle.
" Z " font that is shaped as half-twist of said dwang.
The technological progress of adopting technique scheme to obtain is: the utility model is simple in structure, is convenient to make, and is with low cost, can promote the use of on a large scale; And easy and safe to operate, prevent that workman's hand from coming to harm; Improve operating efficiency, accelerated the progress of having constructed, reduced construction cost.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Wherein, 1, the sleeve pipe handle, 2, the top cap, 3, dwang, 4, tie up hook.
The specific embodiment
Known that by shown in Figure 1 new reinforcing steel bar colligation instrument comprises sleeve pipe handle 1 and dwang 3, the upper end of said dwang 3 and sleeve pipe handle 1 are slidingly connected, and its lower end is provided with ties up hook 4, and said dwang 3 is along the inwall rotation of sleeve pipe handle 1; The top of said dwang 3 exceeds the top of sleeve pipe handle 1, and the top of said dwang 3 establishes crown cap 2, and the bottom face area of said top cap 2 is greater than the top face area of dwang 3 and more than or equal to the top face area of sleeve pipe handle 1; " Z " font that is shaped as half-twist of said dwang 3.
The method for using of the utility model is: at first, with tie up hook 4 catch on will wiretie steel wire, rotating casing handle 1 a little then; Like this; Dwang 3 begins to rotate under the drive of sleeve pipe handle 1, and the hook 4 of tying up that catches on steel wire also begins to rotate along with dwang 3, so; Steel wire is just tightened, and reinforcing bar has just been stopped up.
Be rotationally connected between sleeve pipe handle 1 of the utility model and the dwang 3, so only rotating casing handle 1 can be good with steel wire lashing a little for need, and is both easy to operate, overcome the shortcoming that original instrument can gall hand again.And this design of the utility model makes the time of tie wire shorten, and has improved operating efficiency.When engineering was very big, the construction workman used the utility model wiretie, and nature can be speeded up the work, and then reduced the cost of whole construction.
And the utility model is simple in structure, and used material also is very common at the construction field (site), only needs these materials are processed a little and can be shaped, and the entire tool cost is low, is suitable for large range promotion use.
The preparation method of the utility model is: Φ 10 round bar clod washes are become dwang 3; And at polishing of the bottom of dwang 3 and the bundled dog 4 of clod wash; Upper end with dwang 3 is deep in the steel pipe socket of Φ 12 then, and steel pipe socket is as sleeve pipe handle 1 usefulness, and the top of dwang 3 is higher than the top of sleeve pipe handle 1; At last will be than short Φ 12 steel sleeves as the top of cap 2 welding in top with dwang 3; Prevent that sleeve pipe handle 1 from coming off from dwang 3 upper ends,, just prevented that so also sleeve pipe handle 1 from coming off from dwang 3 bottoms because dwang 3 is " Z " font of half-twist.
The dwang 3 of the utility model can be other shapes, does not come off from dwang 3 bottoms as long as can guarantee sleeve pipe handle 1.
Claims (3)
1. new reinforcing steel bar colligation instrument; It is characterized in that comprising sleeve pipe handle (1) and dwang (3); The upper end of said dwang (3) and sleeve pipe handle (1) are slidingly connected, and its lower end is provided with ties up hook (4), and said dwang (3) is along the inwall rotation of sleeve pipe handle (1).
2. new reinforcing steel bar colligation instrument according to claim 1; It is characterized in that the top of said dwang (3) exceeds the top of sleeve pipe handle (1); And crown cap (2) is established on the top of said dwang (3), and the bottom face area of said top cap (2) is greater than the top face area of dwang (3) and more than or equal to the top face area of sleeve pipe handle (1).
3. new reinforcing steel bar colligation instrument according to claim 2 is characterized in that " Z " font that is shaped as half-twist of said dwang (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120532889XU CN202391138U (en) | 2011-12-19 | 2011-12-19 | Novel rebar binding tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120532889XU CN202391138U (en) | 2011-12-19 | 2011-12-19 | Novel rebar binding tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202391138U true CN202391138U (en) | 2012-08-22 |
Family
ID=46666072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120532889XU Expired - Fee Related CN202391138U (en) | 2011-12-19 | 2011-12-19 | Novel rebar binding tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202391138U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103821370A (en) * | 2014-03-11 | 2014-05-28 | 上海交通大学 | Novel simple reinforcing steel bar binding device |
-
2011
- 2011-12-19 CN CN201120532889XU patent/CN202391138U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103821370A (en) * | 2014-03-11 | 2014-05-28 | 上海交通大学 | Novel simple reinforcing steel bar binding device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121219 |