CN102998256A - Anchoring force detection instrument of opening-self-hanging type full-automatic embedded steel bar - Google Patents
Anchoring force detection instrument of opening-self-hanging type full-automatic embedded steel bar Download PDFInfo
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- CN102998256A CN102998256A CN2012105581651A CN201210558165A CN102998256A CN 102998256 A CN102998256 A CN 102998256A CN 2012105581651 A CN2012105581651 A CN 2012105581651A CN 201210558165 A CN201210558165 A CN 201210558165A CN 102998256 A CN102998256 A CN 102998256A
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Abstract
The invention discloses an anchoring force detection instrument of an opening-self-hanging type full-automatic embedded steel bar. The anchoring force detection instrument comprises a front self-hanging device, a hydraulic device, a rear self-hanging device, a self-clamping device and a limiting device, wherein the front self-hanging device and the limiting device are both fixedly connected with an oil cylinder of the hydraulic device, and the rear self-hanging device and the self-clamping device are both fixedly connected with a piston of the hydraulic device; and the limiting device is fixed at an opening of the oil cylinder, and the piston of the self-clamping device is contacted with the limiting device when the piston is pushed into the oil cylinder. As a bonding force is measured by adopting of a hanging manner, the steel bar does not need to be shorn off, the manpower and the material resources are saved, the rewelding process after the existing testing is saved, and the purpose of automatic loosening is realized.
Description
Technical field
The present invention relates to the building implement technical field, the full-automatic bar planting anchor force of especially a kind of opening self-hanging detector.
Background technology
At scenes such as building site or civil engineerings, in work progress, be proof strength, need embedded bar, during embedded bar, reinforcing bar and body of wall need to be bonding with glue special.Reinforcing bar is pre-buried finish after, usually need to detect, come test mass whether up to standard, need be with special-purpose instrument during detection, namely drawing instrument also is the embedded bar drawing instrument, perhaps bar planting anchor force detector.Drawing instrument of the prior art, when detecting, because the reinforcing bar other end is hook shape, usually near bending near the reinforcing bar top, cut off, could be inserted into drawing instrument in the reinforcing bar like this, when detecting, one end withstands body of wall, and the other end is that jaw clamps reinforcing bar, and middle buying oil for hydraulic cylinder, by pitcher pump enters hydraulic cylinder, this version can be the hollow sleeve cartridge type, measures by oil pressure numerical value.The drawback of this detection mode needs to cut off reinforcing bar exactly, needs to weld after cutting off again, and has many times just no longer welded on the actual building site, perhaps at will welds, causes the insufficient strength of reinforcing bar.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose the full-automatic bar planting anchor force of a kind of opening self-hanging detector, need not to cut off reinforcing bar, can test the bonding strength between reinforcing bar and the body of wall.
In order to realize the foregoing invention purpose, the invention provides following technical scheme: the full-automatic bar planting anchor force of a kind of opening self-hanging detector, before comprising from hang device, hydraulic means, afterwards from hang device, from clamp device and stop means, before all be fixedly connected with the oil cylinder of hydraulic means with stop means from hang device, rear from hang device with all be fixedly connected with the piston of hydraulic means from clamp device; Stop means is fixed on the opening part of oil cylinder, contacts with stop means when clamp device is in piston pushes oil cylinder.
Further, be provided with groove from hang device before this, in this groove, be provided with hook.
Further, should be provided with skewed slot and the wedge shape pincers piece corresponding with skewed slot from clamp device.
Further, should be provided with the spring that leans on wedge shape pincers piece from clamp device.
Further, be provided with tooth bar, gear and button from hang device after this, gear is located between tooth bar and the button, and respectively tooth bar and push button teeth engagement of gear.
Further, this stop means is provided with U-shaped groove, and the trough rim of this U-shaped groove is corresponding with the apical position of wedge shape pincers piece.
Compared with prior art, the present invention has the following advantages: before the drawing instrument utilization of the present invention from hang device with directly hang on the lengths of rebar of test from hang device section afterwards, before lean body of wall from hang device, from the clamping device clamps reinforcing bar, the primer fluid pressure device can be tested bonding force between reinforcing bar and the body of wall; Utilize stop means prevent from using in piston rotation, and piston when pushing in the oil cylinder this stop means wedge shape clamped piece eject, realize automatically unclamping purpose.Owing to adopt hang to measure bonding force, need not to cut off reinforcing bar, saved manpower and materials, saved the again welding process after the existing test.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is front structural representation from hang device;
Fig. 3 is rear structural representation from hang device;
Fig. 4 is the structural representation from clamp device;
Fig. 5 be among Fig. 4 A-A to view;
Fig. 6 is the structural representation of stop means.
Embodiment
Describe the present invention below in conjunction with concrete accompanying drawing, the description of this part only is exemplary and explanatory, should any restriction not arranged to protection scope of the present invention.
The full-automatic bar planting anchor force of a kind of opening self-hanging detector as shown in Figure 1, before comprising from hang device 1, hydraulic means 2, afterwards from hang device 4, from clamp device 3 and stop means 5, before all be fixedly connected with the oil cylinder 21 of hydraulic means 2 with stop means 5 from hang device 1, rear from hang device 4 with all be fixedly connected with the piston 22 of hydraulic means 2 from clamp device 3; Stop means 5 is fixed on the opening part of oil cylinder 21, pushes oil cylinder 21 from clamp device 3 at piston 22 and contacts with stop means 5 when interior.
Primer fluid pressure device 2, piston 22 stretches out from oil cylinder 21 slidably, thereby prolongs front from hang device 1 and rear distance between hang device 4; Owing in application, lean on body of wall from hang device 1 front, clamp reinforcing bar along with piston 22 moves from clamp device 3, reach the full-automatic purpose that detects of bar planting anchor force.
From the structure of hang device 1 as shown in Figure 2, this device is provided with groove 11, is provided with hook 12 in this groove 11 before wherein above-mentioned, and reinforcing bar is axially placed along groove 11, links up with 12 and tangles reinforcing bar; Lean on body of wall from hang device 1 owing to front, groove 11 places and glue separate, convenient accurately test.
From the structure of hang device 4 as shown in Figure 3, which is provided with tooth bar 41, gear 42 and button 43 after above-mentioned, gear 42 is located between tooth bar 41 and the button 43, and respectively tooth bars 41 and the engagement of button 43 teeth of gear 42; Press the button 43,42 rotations of tooth transmission driven wheel, thus can be with carry-over bar 41 to move; In the use, reinforcing bar is placed in the groove of tooth bar 41 ends, release button 43, tooth bar 41 block reinforcing bar.
Above-mentioned from clamp device 3 shown in Figure 4 and 5, which is provided with skewed slot and the wedge shape corresponding with skewed slot pincers piece 31, lean the spring 32 on wedge shape pincers piece 31; Reinforcing bar drives wedge shape pincers piece 31 and moves in skewed slot in drawing process, thereby causes the gap between the wedge shape pincers piece 31 to reduce reinforcing bar is blocked.And spring 32 plays the effect of temporarily blocking reinforcing bar before reinforcing bar is not by drawing.
Referring to Fig. 1,5 and 6, stop means 5 is provided with U-shaped groove 51, and wherein the trough rim of this U-shaped groove 51 is corresponding with the apical position of wedge shape pincers piece 31, in piston 22 retraction oil cylinders 21 internal procedures, the top of wedge shape pincers piece 31 is subject to trough rim and intercepts, so that wedge shape pincers piece 31 unclamps, conveniently takes off reinforcing bar.
Claims (6)
1. the full-automatic bar planting anchor force of opening self-hanging detector, it is characterized in that: before comprising from hang device, hydraulic means, afterwards from hang device, from clamp device and stop means, before all be fixedly connected with the oil cylinder of hydraulic means with stop means from hang device, rear from hang device with all be fixedly connected with the piston of hydraulic means from clamp device; Stop means is fixed on the opening part of oil cylinder, contacts with stop means when clamp device is in piston pushes oil cylinder.
2. the full-automatic bar planting anchor force of opening self-hanging detector as claimed in claim 1 is characterized in that: be provided with groove from hang device before this, be provided with hook in this groove.
3. the full-automatic bar planting anchor force of opening self-hanging detector as claimed in claim 1 is characterized in that: should be provided with skewed slot and the wedge shape pincers piece corresponding with skewed slot from clamp device.
4. the full-automatic bar planting anchor force of opening self-hanging detector as claimed in claim 3 is characterized in that: should be provided with the spring that leans on wedge shape pincers piece from clamp device.
5. the full-automatic bar planting anchor force of opening self-hanging detector as claimed in claim 1, it is characterized in that: be provided with tooth bar, gear and button from hang device after this, gear is located between tooth bar and the button, and respectively tooth bar and push button teeth engagement of gear.
6. the full-automatic bar planting anchor force of opening self-hanging detector as claimed in claim 3, it is characterized in that: this stop means is provided with U-shaped groove, and the trough rim of this U-shaped groove is corresponding with the apical position of wedge shape pincers piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210558165.1A CN102998256B (en) | 2012-12-20 | 2012-12-20 | Opening self-hanging full-automatic plant anchor power detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210558165.1A CN102998256B (en) | 2012-12-20 | 2012-12-20 | Opening self-hanging full-automatic plant anchor power detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102998256A true CN102998256A (en) | 2013-03-27 |
| CN102998256B CN102998256B (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210558165.1A Active CN102998256B (en) | 2012-12-20 | 2012-12-20 | Opening self-hanging full-automatic plant anchor power detector |
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| Country | Link |
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| CN (1) | CN102998256B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024496A (en) * | 2019-11-28 | 2020-04-17 | 中国建筑第八工程局有限公司 | Force transmission device for anti-pulling test and detection method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171110Y (en) * | 1993-03-31 | 1994-07-06 | 谢先彪 | Foundation anchor pile stretching resistance experimental device |
| JPH08145877A (en) * | 1994-11-18 | 1996-06-07 | Bando Chem Ind Ltd | Adhesive strength measuring instrument |
| CN2328448Y (en) * | 1998-03-12 | 1999-07-14 | 王洪义 | Clamp for drawing steel bar |
| CN2600806Y (en) * | 2001-03-28 | 2004-01-21 | 顺德市顺达电脑厂有限公司 | Chuck unit of terminal drawing force investigating equipment |
| CN102589973A (en) * | 2012-02-13 | 2012-07-18 | 宁波交通工程建设集团有限公司 | Pullout test auxiliary device for hook anchor rod and test method |
| CN202956236U (en) * | 2012-12-20 | 2013-05-29 | 王曦 | Opening self-hanging type full-automatic embedded steel bar anchoring force detector |
-
2012
- 2012-12-20 CN CN201210558165.1A patent/CN102998256B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171110Y (en) * | 1993-03-31 | 1994-07-06 | 谢先彪 | Foundation anchor pile stretching resistance experimental device |
| JPH08145877A (en) * | 1994-11-18 | 1996-06-07 | Bando Chem Ind Ltd | Adhesive strength measuring instrument |
| CN2328448Y (en) * | 1998-03-12 | 1999-07-14 | 王洪义 | Clamp for drawing steel bar |
| CN2600806Y (en) * | 2001-03-28 | 2004-01-21 | 顺德市顺达电脑厂有限公司 | Chuck unit of terminal drawing force investigating equipment |
| CN102589973A (en) * | 2012-02-13 | 2012-07-18 | 宁波交通工程建设集团有限公司 | Pullout test auxiliary device for hook anchor rod and test method |
| CN202956236U (en) * | 2012-12-20 | 2013-05-29 | 王曦 | Opening self-hanging type full-automatic embedded steel bar anchoring force detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024496A (en) * | 2019-11-28 | 2020-04-17 | 中国建筑第八工程局有限公司 | Force transmission device for anti-pulling test and detection method thereof |
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| Publication number | Publication date |
|---|---|
| CN102998256B (en) | 2015-08-19 |
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Effective date of registration: 20171222 Address after: 214000 -K1, 88 Yao Yao Road, Qin Xin Industrial Center, Jiangsu, Wuxi Patentee after: Wuxi Dongyi Manufacturing Technology Co., Ltd. Address before: 214000 -K1, 88 Yao Yao Road, Qin Xin Industrial Center, Jiangsu, Wuxi Patentee before: Wang Xi |