CN210341575U - Rebar pulling-out tool - Google Patents
Rebar pulling-out tool Download PDFInfo
- Publication number
- CN210341575U CN210341575U CN201921060441.5U CN201921060441U CN210341575U CN 210341575 U CN210341575 U CN 210341575U CN 201921060441 U CN201921060441 U CN 201921060441U CN 210341575 U CN210341575 U CN 210341575U
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- clamping part
- connecting part
- lower clamping
- upper clamping
- pulled
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Abstract
The utility model discloses a reinforcing steel bar extracting tool, which comprises a rod piece (1), a connecting part (2), an upper clamping part (3) and a lower clamping part (4), wherein the connecting part (2) is fixedly arranged at one end of the rod piece (1), the upper clamping part (3) is fixedly connected with the connecting part (2), and the upper clamping part (3) is provided with a notch which is back to the rod piece (1); the lower clamping part (4) and the upper clamping part (3) are arranged at intervals, two ends of the lower clamping part (4) are hinged to the connecting part (2), a space for the steel bar to be pulled to pass through is formed between the lower clamping part (4) and the connecting part (2), and the steel bar to be pulled can simultaneously pass through the space and the notch. The utility model has simple structure and convenient operation; the pulled steel bars have small bending degree and even can not be bent, and the pulled steel bars can be repeatedly used; the reinforcing bar is extracted labour saving and time saving, has improved work efficiency.
Description
Technical Field
The utility model relates to an instrument is extracted to the reinforcing bar, and the instrument is extracted to the positioning bar that concretely relates to used in the engineering construction.
Background
At present, the reinforcing steel bars are driven into soil to be marked after the positioning of the paying-off engineering in road construction, but the reinforcing steel bars are difficult to pull out of the soil after the construction, and both hands or pliers are often adopted, so that the labor is wasted, the efficiency is low, and the reinforcing steel bars are often bent.
SUMMERY OF THE UTILITY MODEL
In order to reduce the degree of difficulty that the reinforcing bar was extracted, improve the efficiency that the reinforcing bar was extracted, the utility model provides an instrument is extracted to the reinforcing bar, concrete technical scheme as follows.
A steel bar pulling-out tool is characterized by comprising a rod piece, a connecting part, an upper clamping part and a lower clamping part, wherein the connecting part is fixedly arranged at one end of the rod piece; the lower clamping part and the upper clamping part are arranged at intervals, two ends of the lower clamping part are hinged to the connecting part, a space for the steel bar to be pulled to pass through is formed between the lower clamping part and the connecting part, and the steel bar to be pulled can simultaneously pass through the space and the notch.
Further, the slot has tooth-shaped ripples therein; the surface of the lower clamping part facing the connecting part is provided with tooth-shaped ripples. The dentate ripple can strengthen the clamping force to the reinforcing steel bar.
Further, the notch is V-shaped or C-shaped; the lower clamping part is V-shaped or C-shaped.
Further, the connecting portion and the rod are integrally formed. Such as both being cast or forged. Or the connecting part, the rod piece and the upper clamping part are integrally formed.
Further, a handle is arranged at one end, far away from the connecting part, of the rod piece. The grip can be formed by sleeving a section of rubber sleeve on the rod piece, wherein the rubber sleeve is provided with an anti-slip groove treatment.
Compared with the prior art, the utility model discloses following beneficial effect has.
Firstly, the structure is simple, and the operation is convenient;
secondly, the bending degree of the pulled steel bars is small, even the pulled steel bars cannot be bent, and the pulled steel bars can be recycled;
thirdly, the steel bars are pulled out, time and labor are saved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a reinforcing bar pulling-out tool according to the present invention;
fig. 2 is a schematic view of the reinforcing bar pulling-out tool of the present invention in use.
In the figure: the device comprises a rod piece 1, a connecting part 2, an upper clamping part 3, a lower clamping part 4, a reinforcing steel bar 5 and a handle 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2, the reinforcing bar pulling tool comprises a rod member 1, a connecting portion 2, an upper clamping portion 3 and a lower clamping portion 4, wherein the connecting portion 2 is fixedly arranged at one end of the rod member 1, the connecting portion 2 is preferably rectangular, the upper clamping portion 3 is fixedly connected with the connecting portion 2, the upper clamping portion 3 is provided with a notch facing away from the rod member 1, and the notch is preferably V-shaped or C-shaped; the lower clamping part 4 and the upper clamping part 3 are arranged at intervals, two ends of the lower clamping part 4 are hinged with the connecting part 2, the lower clamping part 4 is preferably V-shaped or C-shaped, a space for the steel bar 5 to be pulled to pass through is formed between the lower clamping part 4 and the connecting part 2, and the steel bar 5 to be pulled can simultaneously pass through the space and the notch; the end of the rod 1 away from the connecting part 2 can be provided with a handle 6. The grip 6 may be formed by a length of rubber sleeve sleeved over the rod, wherein the rubber sleeve is provided with an anti-slip groove treatment.
Preferably, the notch has a toothed corrugation therein; the surface of the lower clip part 4 facing the connecting part 2 has a toothed corrugation.
Preferably, the connecting portion 2 and the rod member 1 are integrally formed; or the connecting portion 2, the rod member 1 and the upper clamping portion 3 are integrally formed. Such as by casting or forging.
The utility model discloses a use method.
As shown in fig. 1, when the upper clamping portion 3 and the lower clamping portion 4 are substantially parallel, the projection of the upper clamping portion 3 and the lower clamping portion 4 in the parallel plane (the plane perpendicular to the reinforcing steel bar) forms the largest gap, and at this time, the reinforcing steel bar 5 can freely penetrate through the notch of the upper clamping portion 3 and the inner space of the lower clamping portion 4, and the upper clamping portion 3 and the lower clamping portion 4 do not form a clamp on the reinforcing steel bar.
As shown in fig. 2, when the grip 6 is lifted upwards, the lower clamping portion 4 can rotate relative to the upper clamping portion 3, and the gap formed by the projection of the upper clamping portion 3 and the lower clamping portion 4 in the plane perpendicular to the steel bar is reduced, so that the two clamp the steel bar 5. The rod member 1 and the handle 6 are lifted upwards, so that the toothed corrugations of the upper clamping part 3 and the lower clamping part 4 tightly clamp the reinforcing steel bar 5, and then the reinforcing steel bar 5 is pulled out from the ground by horizontal torsion force and upward pulling force.
It should be noted that, when the upper and lower position relation of upper clamping part 3 and lower clamping part 4 is exchanged, connecting part 2 can be used as the fulcrum, handle 6 is pushed down, and a small distance can be pulled out with the reinforcing bar 5 of centre gripping, realizes the preliminary pulling out of reinforcing bar, reduces the cohesion of reinforcing bar 5 and ground. And then the above operation is carried out.
The embodiments of the present invention have been described above with reference to the accompanying drawings, and features of the embodiments and examples of the present invention may be combined with each other without conflict. For convenience of description, the words "upper" and "lower" appearing in the above description merely indicate the correspondence with the upper and lower directions of the drawing itself and do not limit the structure. The present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and the scope of the present invention, which is encompassed by the present invention.
Claims (6)
1. The reinforcing steel bar pulling-out tool is characterized by comprising a rod piece (1), a connecting part (2), an upper clamping part (3) and a lower clamping part (4), wherein the connecting part (2) is fixedly arranged at one end of the rod piece (1), the upper clamping part (3) is fixedly connected with the connecting part (2), and the upper clamping part (3) is provided with a notch facing away from the rod piece (1); the lower clamping part (4) and the upper clamping part (3) are arranged at intervals, two ends of the lower clamping part (4) are hinged to the connecting part (2), a space for the steel bar to be pulled to pass through is formed between the lower clamping part (4) and the connecting part (2), and the steel bar to be pulled can simultaneously pass through the space and the notch.
2. A bar extraction tool as claimed in claim 1, wherein the rebate has tooth-like corrugations therein; the surface of the lower clamping part (4) facing the connecting part (2) is provided with tooth-shaped ripples.
3. A rebar extraction tool as claimed in claim 1, wherein the notches are V-shaped or C-shaped.
4. A rebar pulling tool as claimed in claim 1, wherein the lower clamp (4) is V-shaped or C-shaped.
5. A rebar extraction tool as claimed in claim 1, wherein said connecting portion (2) and said bar (1) are integrally formed; or the connecting part (2), the rod piece (1) and the upper clamping part (3) are integrally formed.
6. A tool for extracting reinforcing bars as claimed in claim 1, characterized in that the end of the rod (1) remote from the connection portion (2) is provided with a grip (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060441.5U CN210341575U (en) | 2019-07-05 | 2019-07-05 | Rebar pulling-out tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060441.5U CN210341575U (en) | 2019-07-05 | 2019-07-05 | Rebar pulling-out tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210341575U true CN210341575U (en) | 2020-04-17 |
Family
ID=70195194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921060441.5U Active CN210341575U (en) | 2019-07-05 | 2019-07-05 | Rebar pulling-out tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210341575U (en) |
-
2019
- 2019-07-05 CN CN201921060441.5U patent/CN210341575U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |