CN205259572U - Builder's jack hangs and draws wire rope internal force monitoring devices - Google Patents
Builder's jack hangs and draws wire rope internal force monitoring devices Download PDFInfo
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- CN205259572U CN205259572U CN201520925053.4U CN201520925053U CN205259572U CN 205259572 U CN205259572 U CN 205259572U CN 201520925053 U CN201520925053 U CN 201520925053U CN 205259572 U CN205259572 U CN 205259572U
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- wire rope
- steel wire
- builder
- internal force
- jack
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Abstract
The utility model belongs to the technical field of the building construction safety monitoring, concretely relates to builder's jack hangs and draws wire rope internal force monitoring devices, wire rope including needing the monitoring still includes reinforcing bar taseometer, two reinforcing bar taseometer connecting rods, two wire rope adapter sleeves and a plurality of cable head, reinforcing bar taseometer both ends each with a reinforcing bar taseometer connecting rod threaded one end accordant connection, two reinforcing bar taseometer connecting rod other ends have set firmly a wire rope adapter sleeve respectively, two wire rope adapter sleeves respectively through the cable head with wire rope cup joints together. The utility model discloses builder's jack hangs and draws wire rope internal force monitoring devices can the accurate monitoring wire rope internal force condition, and construction safety is guaranteed in the in situ observation control, the installation is simple, convenient to use, facilitate promotion.
Description
Technical field
The utility model belongs to construction safety monitoring technical field, is specifically related to a kind of builder's jack and hangs and draw steel wire rope Internal Force Monitoring device.
Background technology
In modern architecture construction, builder's jack is due to the technical advantage of its economy and safety etc., the application of builder's jack technology is more and more, in the work progress of skyscraper, is widely used, and particularly the scaffold of some high-rise buildings adopts the method for encorbelmenting mostly.
Although existing builder's jack technical specification regulation: in overhanging scaffold erection process, the flexible materials such as steel wire rope only can be used as a kind of safety stock measure, must not serve as the stressed member of cantilevered structure, the calculating in more must not participation scheme. But use in builder's jack practice of construction process, steel wire rope often because execution conditions are various in various degree bear load, particularly in some construction of super highrise building, in overhanging scaffold erection work progress, although adopt segmentation to encorbelment, every section of height of encorbelmenting is also no more than the height that specification allows, in order to increase safety coefficient, general multipair scaffold is taked off-load measure, to guarantee safe handling. What off-load was conventional has two kinds, one is to adopt steel pipe support steel pipe off-load method, this method is subject to structure fulcrum and construction infection, and the power can bear during due to common steel pipe scaffolding (Ф 48mm) diagonal brace little (205N/mm2), so not too applicable to the segmentation higher scaffold of encorbelmenting. Another kind is that the steel wire rope off-load method of drawing is hung in the more employing of application now, if adopt 14# shaped steel to encorbelment in use the method, adopt again the off-load of Ф 12mm steel wire rope, by calculating, the in the situation that of stress equalization, the build by laying bricks or stones+tetra-layers of finishing that are highly greater than 25m(one deck of encorbelmenting that can safety) scaffold. But in inspection at ordinary times, find, the stressed size of steel wire rope of many off-loads differs larger, and at all not having of having is stressed, and steel wire rope performs practically no function. Safety coefficient reduces greatly like this, and construction safety is brought to certain hidden danger.
In order to monitor the actual loading situation of steel wire rope in builder's jack, need a kind of monitoring device to carry out Real-Time Monitoring to the internal force of steel wire rope in builder's jack, thereby avoid the generation of steel wire rope unbalance stress phenomenon. Existing Internal Force Monitoring device, for example foil gauge or stressometer are not all suitable for the monitoring of steel wire rope internal force, this is because wirerope diameter is little in builder's jack, foil gauge can not be attached to the steel wire rope surface that diameter is very thin, reinforcement stresses meter cannot directly weld with steel wire rope, so need a kind of Internal Force Monitoring device to carry out easily Real-Time Monitoring to steel wire rope internal force, thereby can learn the force-bearing situation of steel wire rope, builder's jack safety coefficient is improved, get rid of the potential safety hazard that in some constructions, scaffold brings.
Summary of the invention
For existing problem in the above-mentioned prior art of better solution, the utility model provides a kind of builder's jack to hang and draws steel wire rope Internal Force Monitoring device.
In order to realize foregoing invention object, the technical solution of the utility model is: a kind of builder's jack hangs and draws steel wire rope Internal Force Monitoring device, comprise the steel wire rope of needs monitoring, also comprise reinforcement stresses meter, two reinforcement stresses meter connecting rods, two steel wire rope adapter sleeves and multiple wire clips, described reinforcement stresses meter two ends are respectively connected with a reinforcement stresses meter connecting rod threaded one end coupling, described two reinforcement stresses meter connecting rod other ends are installed with respectively a steel wire rope adapter sleeve, and described two steel wire rope adapter sleeves are connected together by wire clips and described steel wire loop respectively.
Described reinforcement stresses meter connecting rod length is 180-220mm, adopts plain bar to make, and its diameter is 25-45mm.
Described steel wire rope adapter sleeve comprises that one is used for being socketed the kink of steel wire rope with reinforcement stresses meter connecting rod clamping fixing parallel ends and one.
Described steel wire rope adapter sleeve is U-shaped steel wire rope adapter sleeve;
Described steel wire rope adapter sleeve is the steel wire rope adapter sleeve that adopts plain bar to make, and its diameter is more than or equal to reinforcement stresses meter connecting rod diameter3/5, described steel wire rope adapter sleeve length 200-300mm.
The parallel ends of described steel wire rope adapter sleeve and reinforcement stresses meter connecting rod clamp and weld together, and the length of weld seam is 120mm-180mm.
The quantity of described wire clips is no less than three.
Described steel wire rope is provided with safety between latter two wire clips curved.
Spacing between described wire clips is 6-7 times of wirerope diameter.
The utlity model has following beneficial effect:
1. the utility model builder's jack hangs and draws the steel wire rope Internal Force Monitoring device can precise monitoring steel wire rope internal force situation, and Real Time Observation monitoring, ensures construction safety. The utility model builder's jack hangs and draws the design of reinforcement stresses meter in steel wire rope Internal Force Monitoring device to use accurately to monitor in builder's jack, to hang the steel wire rope internal force situation of drawing, and according to ready-made needs, monitoring is in real time hung to draw in the builder's jack of the especially special force part of steel wire rope and is hung the internal force situation of drawing steel wire rope, find in time the hidden danger existing in builder's jack, ensure construction safety.
The utility model builder's jack hang draw steel wire rope Internal Force Monitoring device install simple, easy to use, be convenient to promote. The utility model builder's jack hangs the connected mode of drawing steel wire rope and steel wire rope adapter sleeve in steel wire rope Internal Force Monitoring device, when use, only the utility model builder's jack need to be hung and draws steel wire rope Internal Force Monitoring device to be cascaded and can be used by wire clips and the steel wire rope socket that will monitor, install simple, easy to use, be convenient to promote.
Brief description of the drawings
Fig. 1 is that in embodiment, builder's jack hangs the structural representation that draws steel wire rope Internal Force Monitoring device;
Fig. 2 is steel wire rope connecting jacket structure schematic diagram in embodiment;
Fig. 3 is the structural representation of reinforcing rib meter connecting rod in the utility model;
Fig. 4 is that in another embodiment, builder's jack hangs the structural representation that draws steel wire rope Internal Force Monitoring device;
Fig. 5 is steel wire rope connecting jacket structure schematic diagram in another embodiment;
Fig. 6 is again that in an embodiment, builder's jack hangs the structural representation that draws steel wire rope Internal Force Monitoring device;
Fig. 7 is again steel wire rope connecting jacket structure schematic diagram in an embodiment;
In the drawings, reinforcement stresses meter 1, reinforcement stresses meter connecting rod 2, steel wire rope adapter sleeve 3, parallel ends 31, kink 32, steel wire rope 4, wire clips 5, double welded joint 6, safety curved 7.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described. Following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of builder's jack hangs and draws steel wire rope Internal Force Monitoring device, comprise the steel wire rope 4 of needs monitoring, reinforcement stresses meter 1, two reinforcement stresses meter connecting rods 2, two steel wire rope adapter sleeves 3 and multiple wire clips 5, described reinforcement stresses meter 1 two ends are respectively connected with a reinforcement stresses meter connecting rod 2 threaded one end couplings, described two reinforcement stresses meter connecting rod 2 other ends are installed with respectively a steel wire rope adapter sleeve 3, and described two steel wire rope adapter sleeves 3 connect together by wire clips 5 and described steel wire rope 4 respectively.
Described reinforcement stresses meter connecting rod 2 length are 180mm, and adopting diameter is that 25mm plain bar is made.
Described steel wire rope adapter sleeve 3 comprises that one is used for being socketed the kink 32 of steel wire rope with reinforcement stresses meter connecting rod clamping fixing parallel ends 31 and one, the U-shaped steel wire rope adapter sleeve that the plain bar that described steel wire rope adapter sleeve 3 is 15mm for employing diameter is made, described steel wire rope adapter sleeve 3 length 200mm, its kink 32 inside radius are 15mm.
The parallel ends 31 of described steel wire rope adapter sleeve 3 welds together with 2 clampings of reinforcement stresses meter connecting rod two-sided side bar, and the length of weld seam is 120mm. The quantity of described wire clips 5 is three, and described steel wire rope is provided with between latter two wire clips 5 that safety is curved 7, the spacing between described wire clips 5 is wirerope diameter 6 times.
Embodiment 2
Referring to Fig. 3, Fig. 4, Fig. 5, a kind of builder's jack hangs and draws steel wire rope Internal Force Monitoring device, comprise the steel wire rope 4 of needs monitoring, reinforcement stresses meter 1, two reinforcement stresses meter connecting rods 2, two steel wire rope adapter sleeves 3 and multiple wire clips 5, described reinforcement stresses meter 1 two ends are respectively connected with a reinforcement stresses meter connecting rod 2 threaded one end couplings, described two reinforcement stresses meter connecting rod 2 other ends are installed with respectively a steel wire rope adapter sleeve 3, and described two steel wire rope adapter sleeves 3 connect together by wire clips 5 and described steel wire rope 4 respectively.
Described reinforcement stresses meter connecting rod 2 length are 220mm, and adopting diameter is that 45mm plain bar is made.
Described steel wire rope adapter sleeve 3 comprises that one is used for being socketed the kink 32 of steel wire rope with reinforcement stresses meter connecting rod clamping fixing parallel ends 31 and one, it is the steel wire rope adapter sleeve 3 that length that the plain bar of 34mm is made is 300mm that described steel wire rope adapter sleeve 3 adopts diameter, and the kink 32 of described steel wire rope adapter sleeve 3 is approximately V font.
Parallel ends 31 and the reinforcement stresses meter connecting rod 2 of described steel wire rope adapter sleeve 3 clamp and adopt two-sided side bar to weld together, and the length of weld seam is 180mm. The quantity of described wire clips is 5, and described steel wire rope is provided with between latter two wire clips that safety is curved, the spacing between described wire clips is wirerope diameter 7 times.
Embodiment 3
Referring to Fig. 3, Fig. 6, Fig. 7, a kind of builder's jack hangs and draws steel wire rope Internal Force Monitoring device, comprise the steel wire rope 4 of needs monitoring, reinforcement stresses meter 1, two reinforcement stresses meter connecting rods 2, two steel wire rope adapter sleeves 3 and multiple wire clips 5, described reinforcement stresses meter 1 two ends are respectively connected with a reinforcement stresses meter connecting rod 2 threaded one end couplings, described two reinforcement stresses meter connecting rod 2 other ends are installed with respectively a steel wire rope adapter sleeve 3, and described two steel wire rope adapter sleeves 3 connect together by wire clips 5 and described steel wire rope 4 respectively.
Described reinforcement stresses meter connecting rod 2 length are 200mm, and adopting diameter is that 30mm plain bar is made.
Described steel wire rope adapter sleeve 3 comprises that one is used for being socketed the kink 32 of steel wire rope with reinforcement stresses meter connecting rod clamping fixing parallel ends 31 and one, the steel wire rope adapter sleeve that the plain bar that described steel wire rope adapter sleeve 3 is 24mm for employing diameter is made, described steel wire rope adapter sleeve 3 length 250mm, the kink 32 of steel wire rope adapter sleeve 3 is circular arc.
Parallel ends 31 and the reinforcement stresses meter connecting rod 2 of described steel wire rope adapter sleeve 3 clamp and adopt two-sided side bar to weld together, and the length of weld seam is 150mm. The quantity of described wire clips 5 is 4, and described steel wire rope is provided with between latter two wire clips 5 that safety is curved 7, the spacing between described wire clips 5 is wirerope diameter 6.5 times.
Use principle
Use the utility model builder's jack to hang while drawing steel wire rope Internal Force Monitoring device, only the utility model builder's jack need to be hung and draws steel wire rope Internal Force Monitoring device to be cascaded by wire clips 5 and steel wire rope 4 sockets that will monitor, note observing the numerical value of reinforcement stresses meter 1 in the utility model monitoring device, can accurately monitor and in builder's jack, hang the steel wire rope 4 internal force situations of drawing, and according to ready-made needs, monitoring is in real time hung to draw in the builder's jack of the especially special force part of steel wire rope 4 and is hung the internal force situation of drawing steel wire rope 4, find in time the hidden danger existing in builder's jack, ensure construction safety.
Claims (9)
1. a builder's jack hangs and draws steel wire rope Internal Force Monitoring device, comprise the steel wire rope of needs monitoring, it is characterized in that: also comprise reinforcement stresses meter, two reinforcement stresses meter connecting rods, two steel wire rope adapter sleeves and multiple wire clips, described reinforcement stresses meter two ends are respectively connected with a reinforcement stresses meter connecting rod threaded one end coupling, described two reinforcement stresses meter connecting rod other ends are installed with respectively a steel wire rope adapter sleeve, and described two steel wire rope adapter sleeves are connected together by wire clips and described steel wire loop respectively.
2. builder's jack as claimed in claim 1 hangs and draws steel wire rope Internal Force Monitoring device, it is characterized in that: described reinforcement stresses meter connecting rod length is 180-220mm, adopts plain bar to make, and its diameter is 25-45mm.
3. builder's jack as claimed in claim 1 hangs and draws steel wire rope Internal Force Monitoring device, it is characterized in that: described steel wire rope adapter sleeve comprises that one is used for being socketed the kink of steel wire rope with reinforcement stresses meter connecting rod clamping fixing parallel ends and one.
4. builder's jack as claimed in claim 3 hangs and draws steel wire rope Internal Force Monitoring device, it is characterized in that: described steel wire rope adapter sleeve is U-shaped steel wire rope adapter sleeve.
5. the builder's jack as described in claim 3 or 4 hangs and draws steel wire rope Internal Force Monitoring device, it is characterized in that: described steel wire rope adapter sleeve is the steel wire rope adapter sleeve that adopts plain bar to make, and its diameter is more than or equal to reinforcement stresses meter connecting rod diameter3/5, described steel wire rope adapter sleeve length 200-300mm.
6. the builder's jack as described in claim 3 or 4 hangs and draws steel wire rope Internal Force Monitoring device, it is characterized in that: the parallel ends of described steel wire rope adapter sleeve and reinforcement stresses meter connecting rod clamp and weld together, and the length of weld seam is 120mm-180mm.
7. builder's jack as claimed in claim 1 hangs and draws steel wire rope Internal Force Monitoring device, it is characterized in that: the quantity of described wire clips is no less than three.
8. builder's jack as claimed in claim 1 hangs and draws steel wire rope Internal Force Monitoring device, it is characterized in that: described steel wire rope is provided with safety between latter two wire clips curved.
9. builder's jack hangs and draws steel wire rope Internal Force Monitoring device as claimed in claim 7 or 8, it is characterized in that: the 6-7 that the spacing between described wire clips is wirerope diameter doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925053.4U CN205259572U (en) | 2015-07-21 | 2015-11-19 | Builder's jack hangs and draws wire rope internal force monitoring devices |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532987 | 2015-07-21 | ||
| CN2015205329871 | 2015-07-21 | ||
| CN201520925053.4U CN205259572U (en) | 2015-07-21 | 2015-11-19 | Builder's jack hangs and draws wire rope internal force monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259572U true CN205259572U (en) | 2016-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520925053.4U Expired - Fee Related CN205259572U (en) | 2015-07-21 | 2015-11-19 | Builder's jack hangs and draws wire rope internal force monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448222A (en) * | 2017-07-06 | 2017-12-08 | 中原工学院 | Jacking suspension device and pressure monitoring method for scaffold end |
| CN111207872A (en) * | 2020-03-12 | 2020-05-29 | 淮安市博彦土木工程科学研究院有限公司 | Stress monitoring system of overhanging steel wire rope/pull rod system of overhanging scaffold |
-
2015
- 2015-11-19 CN CN201520925053.4U patent/CN205259572U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448222A (en) * | 2017-07-06 | 2017-12-08 | 中原工学院 | Jacking suspension device and pressure monitoring method for scaffold end |
| CN107448222B (en) * | 2017-07-06 | 2019-03-08 | 中原工学院 | Jacking suspension device and pressure monitoring method for scaffold end |
| CN111207872A (en) * | 2020-03-12 | 2020-05-29 | 淮安市博彦土木工程科学研究院有限公司 | Stress monitoring system of overhanging steel wire rope/pull rod system of overhanging scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |