CN205749148U - A kind of in-site installation component static(al) classification prestrain assay device - Google Patents
A kind of in-site installation component static(al) classification prestrain assay device Download PDFInfo
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- CN205749148U CN205749148U CN201620521698.6U CN201620521698U CN205749148U CN 205749148 U CN205749148 U CN 205749148U CN 201620521698 U CN201620521698 U CN 201620521698U CN 205749148 U CN205749148 U CN 205749148U
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Abstract
The utility model discloses a kind of in-site installation component static(al) classification prestrain assay device, including connecting water pipe and at least one steel cage device；Steel cage device includes steel hanging box frame, water container, oblique pull cable wire, suspention cable wire and gripper shoe；Frame facet is hung and bottom even is provided with spacer bar at steel；Gripper shoe is laid on the spacer bar of bottom；Water container is installed on the supporting plate；Suspension ring it are equipped with at four drift angles of steel hanging box top of the trellis；Oblique pull cable wire is connected between suspension ring and suspention cable wire；It is provided with water inlet pipe and water outlet pipe in the bottom of water container；Water inlet pipe and water outlet pipe is provided with diverter valve；The water inlet pipe and water outlet pipe of each steel cage device is connected by connecting water pipe.This assay device uses connecting water pipe to connect each steel cage device, thus realizes the synchronization loading of static(al), asymmetrical load, hierarchical loading and synchronize unloading, is affected little by periphery working environment, does not has dynamic load to disturb structural system and component.
Description
Technical field
This utility model relates to a kind of static test device, especially a kind of for in-site installation component static(al) classification pre-add
The assay device carried.
Background technology
Along with developing rapidly of China's town and country construction, the mankind are to space, function and the vision requirement of building the most increasingly
Height, complicated, the peculiarly shaped building of various large spaces, structure gets more and more, and a lot of space structure forms there is no construction first
Example, the comprehensive stress of structural system is extremely complex, it is necessary to its entirety carries out numerical experiments, and on-the-spot to installation component
Load test is to determine the deformation characteristic under load action, by analyzing real-time deformation and then determining the peace of structural system and component
Quan Xing.
Utility model content
Utility model purpose: provide a kind of and the static(al) to in-site installation component can be facilitated to carry out classification prestrain test
Assay device.
Technical scheme: in-site installation component static(al) classification prestrain assay device described in the utility model, including connecting
Water pipe and at least one steel cage device；Steel cage device includes steel hanging box frame, water container, oblique pull cable wire, suspention cable wire
And gripper shoe；Frame facet is hung and bottom even is provided with spacer bar at steel；Gripper shoe is laid on the supporting steel of bottom
On muscle；Water container is installed on the supporting plate；Suspension ring it are equipped with at four drift angles of steel hanging box top of the trellis；Oblique pull cable wire
It is connected between suspension ring and suspention cable wire；It is provided with water inlet pipe and water outlet pipe in the bottom of water container；Water inlet pipe and water outlet pipe is provided with shunt valve
Door；The water inlet pipe and water outlet pipe of each steel cage device is connected by connecting water pipe.
Use connecting water pipe to connect the water inlet pipe and water outlet pipe of each steel cage device, thus the synchronization realizing static(al) loads, symmetry
Loading, hierarchical loading and synchronization unloading, be not take up the large scale hoisting machinery such as tower crane, truck crane, by the shadow of periphery working environment
Ring little, do not have dynamic load to disturb structural system and component；Handling water in water container is used to realize the dress of test load
Unload, easy to use, and use can be had enough to meet the need, effectively reduce experimentation cost；Use diverter valve can regulate when testing
Valve opening, so that it is guaranteed that synchronize water inlet.
As further restriction scheme of the present utility model, the sidewall of water container is provided with graduation mark.Use scale
The loading water yield can conveniently be watched by line, improves test efficiency.
As further restriction scheme of the present utility model, it is provided with total valve in the water inlet of connecting water pipe.Use total
Valve can be uniformly controlled the Inlet and outlet water of each steel cage device.
Compared with prior art, it provides the benefit that this utility model: (1) uses connecting water pipe to connect each steel cage dress
The water inlet pipe and water outlet pipe put, thus realize the synchronization loading of static(al), asymmetrical load, hierarchical loading and synchronize unloading, be not take up tower crane,
The large scale hoisting machineries such as truck crane, are affected little by periphery working environment, do not have dynamic load to disturb structural system and component；
(2) handling water in water container is used to realize the handling of test load, easy to use, and use can be had enough to meet the need, effectively drop
Low experimentation cost；(3) use diverter valve can when testing controlling opening of valve, so that it is guaranteed that synchronize water inlet.
Accompanying drawing explanation
Fig. 1 is steel cage device structural representation of the present utility model；
Fig. 2 is use status architecture schematic diagram of the present utility model.
In figure: 1, steel hanging box frame, 2, spacer bar, 3, water container, 4, graduation mark, 5, water inlet pipe and water outlet pipe, 6, diverter valve,
7, suspension ring, 8, oblique pull cable wire, 9, suspention cable wire, 10, gripper shoe, 11, connecting water pipe, 12, stopping means, 13, component, 14, steel
Corner protector, 15, total valve.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical solutions of the utility model are described in detail, but protection domain of the present utility model
It is not limited to described embodiment.
Embodiment 1:
As illustrated in fig. 1 and 2, disclosed in this utility model, in-site installation component static(al) classification prestrain assay device includes:
Connecting water pipe 11 and at least one steel cage device.
Wherein, steel cage device includes steel hanging box frame 1, water container 3, oblique pull cable wire 8, suspention cable wire 9 and gripper shoe
10；The side of steel hanging box frame 1 and bottom even are provided with spacer bar 2；Gripper shoe 10 is laid on the spacer bar 2 of bottom
On；Water container 3 is arranged in gripper shoe 10；It is equipped with suspension ring 7 at four drift angles at steel hanging box frame 1 top；Oblique pull
Cable wire 8 is connected between suspension ring 7 and suspention cable wire 9；It is provided with water inlet pipe and water outlet pipe 5 in the bottom of water container 3；On water inlet pipe and water outlet pipe 5
It is provided with diverter valve 6；The water inlet pipe and water outlet pipe 5 of each steel cage device is connected by connecting water pipe 11；Sidewall at water container 3
It is provided with graduation mark 4；It is provided with total valve 15 in the water inlet of connecting water pipe 11.
The principle of in-site installation component static(al) classification prestrain assay device of the present utility model is: utilize water body to conduct oneself with dignity
As finder charge, by controlling water volume flow rate and the flow of each container, it is achieved synchronize loading, on-demand loading, synchronization unloading
Purpose.
In-site installation component static(al) classification prestrain assay device of the present utility model is when making:
1) corner davit and the cage bottom crossbeam of steel hanging box frame 1 all uses I16 I-steel, and welding is reliable；Spacer bar 2 uses
φ 25 reinforcing bar；For ensureing container bottom uniform force, the spacer bar 2 of bottom can spread gripper shoe 10, steel hanging box frame 1 suitable for reading
Stull uses the square steel of 50 × 70 × 3mm, and four davits weld the suspension ring 7 of φ 18 round steel.
2) water inlet pipe and water outlet pipe 5 in water system and connecting water pipe 11 all use φ 50 PPR pipe hot-melt adhesive paste, connecting water pipe
11 connect and arrange total valve 15 with municipal water supplies, and the bottom of each water container 3 arranges 1 water inlet pipe and water outlet pipe 5 and Fen Shui
Valve 6.
3) water container 3 is plastic product container, and top is opened type, and bottom arranges a water inlet pipe and water outlet pipe 5, graduation mark 4
(being considered as the deadweight of steel cage device) is demarcated according to test demand.
4) corner of steel hanging box frame 1 hangs oblique pull cable wire 8, and during lifting, oblique pull cable wire 8 becomes 45 degree～60 degree with plane included angle；
Diameter and the radical of suspention cable wire 9 are determined by calculating, and suspention cable wire 9 fastens with wire clips.
In-site installation component static(al) classification prestrain assay device of the present utility model is when testing, including walking as follows
Rapid:
1) according to load test demand welding production steel cage device, with fork truck, steel cage is transported to immediately below suspension centre, note
Meaning water inlet pipe and water outlet pipe 5 is towards unanimously.
2) with jack, steel cage device is hung, conducts oneself with dignity with the device of electronic crane scale accurate measuring each steel cage device,
Hierarchical loading load=device deadweight+water filling load, requires the graduation mark of labelling water filling on water container 3 according to hierarchical loading
4。
3) installing suspention cable wire 9, suspention cable wire 9 top arranges stopping means 12 and steel corner protector 14 with component 13 hitch point,
Prevent from suspending cable wire 9 in midair to slide or impaired during load test.Steel cage device should meet ground, Ultimate Loads Xia Yu building
Identity distance is from not less than 200mm.
4) connecting water pipe 11 and the total valve 15 of water system are installed.
5) open total valve 15 and diverter valve 6, water is injected simultaneously into water container 3, in the injecting process, arrange special messenger to see
Survey water filling situation, by control diverter valve 6 ensure synchronize load, after the first order is loaded onto the 20% of ultimate load, stand 5～
10min, checks suspension centre, suspender and the service condition of counterweight, and pinpoints vertical deformation value and the horizontal position accurately measuring component 13
Put value, and record monitoring time and ambient temperature.Proceed the most in the same way second and third, level Four load, until adding
It is downloaded to the 100% of ultimate load, after data monitoring, terminates this stage load test.
6) cut off supply water connecting water pipe 11, connecting water pipe 11 is connected with drainage system, open successively total valve 15 and
Diverter valve 6 draining unloads, and when being directly offloaded to the 50% of ultimate load, stands 5min and carries out deformation monitoring, Contents for Monitoring with add
During load identical, last completion of discharge, repeat above-mentioned Contents for Monitoring.Terminate this load test.
7) according to situ measurements, each real-time " load-deflection curves " measuring point on component 13 is drawn, according to respectively adding
Carry rank, draw real-time " the curved surface topographic diagram " of component 13 entirety, actual tests curve is contrasted with computational analysis curve
Analysis, the accuracy that inspection model calculates, and then determination means 13 and the safety of structural system.
Although as it has been described above, represented and described this utility model with reference to specific preferred embodiment, but it must not
It is construed to the restriction to this utility model self.In the spirit and scope of the present utility model defined without departing from claims
Under premise, can various changes can be made in the form and details to it.
Claims (3)
1. an in-site installation component static(al) classification prestrain assay device, it is characterised in that: include connecting water pipe (11) and
At least one steel cage device；Steel cage device includes steel hanging box frame (1), water container (3), oblique pull cable wire (8), suspention cable wire
And gripper shoe (10) (9)；The side of steel hanging box frame (1) and bottom even are provided with spacer bar (2)；Gripper shoe (10) spreads
It is located on the spacer bar (2) of bottom；Water container (3) is arranged in gripper shoe (10)；At steel hanging box frame (1) top four
A suspension ring (7) it is equipped with at drift angle；Oblique pull cable wire (8) is connected between suspension ring (7) and suspention cable wire (9)；At water container
(3) bottom is provided with water inlet pipe and water outlet pipe (5)；Water inlet pipe and water outlet pipe (5) is provided with diverter valve (6)；The turnover of each steel cage device
Water pipe (5) is connected by connecting water pipe (11).
In-site installation component static(al) classification prestrain assay device the most according to claim 1, it is characterised in that: it is being filled with water
The sidewall of container (3) is provided with graduation mark (4).
In-site installation component static(al) classification prestrain assay device the most according to claim 1 and 2, it is characterised in that:
The water inlet of connecting water pipe (11) is provided with total valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521698.6U CN205749148U (en) | 2016-05-31 | 2016-05-31 | A kind of in-site installation component static(al) classification prestrain assay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521698.6U CN205749148U (en) | 2016-05-31 | 2016-05-31 | A kind of in-site installation component static(al) classification prestrain assay device |
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| Publication Number | Publication Date |
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| CN205749148U true CN205749148U (en) | 2016-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587532A (en) * | 2017-09-14 | 2018-01-16 | 兰州交通大学 | The anti-differential settlement deformability equipment of one kind test piping lane and its method of testing |
-
2016
- 2016-05-31 CN CN201620521698.6U patent/CN205749148U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587532A (en) * | 2017-09-14 | 2018-01-16 | 兰州交通大学 | The anti-differential settlement deformability equipment of one kind test piping lane and its method of testing |
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