CN205875232U - Static test earth anchor counterforce device - Google Patents
Static test earth anchor counterforce device Download PDFInfo
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- CN205875232U CN205875232U CN201620656650.6U CN201620656650U CN205875232U CN 205875232 U CN205875232 U CN 205875232U CN 201620656650 U CN201620656650 U CN 201620656650U CN 205875232 U CN205875232 U CN 205875232U
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- earth anchor
- counterforce device
- jack
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Abstract
The utility model discloses a static test earth anchor counterforce device, this static test earth anchor counterforce device be mainly by earth anchor, counter -force secondary beam, counter -force girder, jack, concrete cushion, concrete cushion symmetric placement is in the testing site both sides, the jack is placed on the check point, the counter -force girder is placed in concrete cushion upper portion, the counter -force girder aligns with the jack is central, the counter -force secondary beam sets up in the both ends of counter -force girder, the earth anchor is fixed in at counter -force secondary beam both ends. Align in messenger's counter -force girder and jack center. Compared with the prior art, the beneficial effects of the utility model are that: not only simple structure is easy and simple to handle, safe and reliable, and repeatedly usable, the testing result is objective accurate. The utility model discloses use in light -tonnage foundation pile, composite foundation and batholith load board are experimental, small and exquisite easy -to -use, cheap cost compensaties the not enough of ballast platform counterforce device and anchor log counterforce device.
Description
Technical field
This utility model relates to a kind of static test earth anchor counterforce device.
Background technology
Static test is that a method is set up, the most incontrovertible pile foundation detection.Determining ultimate bearing capacity
Aspect, the method for inspection accurate, reliable that it is presently the most.In static test, act on the load of test point typically by counter-force
Device provides.The easy-to-use degree of counterforce device is directly connected to process and the result of test, and the most conventional is that preloading ballast is put down
Platform counterforce device and anchoring pile counterforce device.
Preloading ballasting platform counterforce device uses girder steel to arrange a bearing platform, upper heap weight at stake item exactly, it is provided that examination
Test counter-force.The girder of counterforce device can select shaped steel, it is also possible to the box beam processed voluntarily, and the weight of preloading can select sand
Bag, concrete precast block etc..In little tonnage foundation pile, composite foundation and batholith payload oscillation, use ballast platform counter-force
Device, requires higher to test site, and transport is higher with hoisting cost, often makes detection unit unable to make ends meet, and counter-force fills
The set-up time put is longer；Use anchoring pile counterforce device, install and time preparatory stage is longer, and technical difficulty is of a relatively high,
For foundation pile, use engineering pile to make anchoring pile in the case of conditions permit, but be intended to observe anchoring pile on the amount of pulling out, in order to avoid anchoring pile pulls out
Disconnected, engineering risk is relatively big, for composite foundation and batholith payload oscillation, can play anchoring pile in advance, virtually increase detection
Expense.
Utility model content
This utility model provides a kind of static test earth anchor counterforce device, apply little tonnage foundation pile, composite foundation and
In batholith payload oscillation, small and exquisite easy-to-use, low cost, make up ballasting platform counterforce device and the deficiency of anchoring pile counterforce device.
For achieving the above object, this utility model following technical scheme of offer, a kind of static test earth anchor counterforce device, its
Being characterised by, this static test earth anchor counterforce device is mainly by earth anchor, counter-force secondary beam, counter-force girder, jack, concrete mats
Block, described concrete pad is symmetrically placed in both sides, testing site, and described jack is positioned on test point, and described counter-force girder is put
Being placed in concrete pad top, described counter-force girder and jack center alignment, described counter-force secondary beam is arranged at counter-force girder
Two ends, earth anchor is fixed at described counter-force secondary beam two ends.
As a kind of optimal technical scheme of the present utility model, by regulating the position of counter-force girder, make counter-force girder with
Jack center alignment.
As a kind of optimal technical scheme of the present utility model, described counter-force girder, counter-force secondary beam become whole with association of anchor block
Body provides counter-force, applies pressure by jack pair testing site.
Compared with prior art, the beneficial effects of the utility model are: be not only simple in structure, easy and simple to handle, safe and reliable,
Reusable, testing result is objective and accurate.This utility model is applied in little tonnage foundation pile, composite foundation and batholith load plate
In test, small and exquisite easy-to-use, low cost, make up ballasting platform counterforce device and the deficiency of anchoring pile counterforce device.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic front view of a kind of static test earth anchor counterforce device that this utility model is proposed；
In figure: 1, earth anchor；2, counter-force secondary beam；3, counter-force girder；4, jack；5, concrete pad.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment, based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1, a kind of technical scheme of this utility model offer: a kind of static test earth anchor counterforce device, this static load are provided
Test earth anchor counterforce device is mainly by earth anchor 1, counter-force secondary beam 2, counter-force girder 3, jack 4, concrete pad 5, concrete mats
Block 5 is symmetrically placed in both sides, testing site, and jack 4 is positioned on test point, and counter-force girder 3 is placed in concrete pad 5 top, instead
Advocating beam 3 and jack 4 center alignment, counter-force secondary beam 2 is placed in counter-force girder 3 two ends, and earth anchor 1 is fixed at counter-force secondary beam 2 two ends.
By regulating the position of counter-force girder, make counter-force girder and jack center alignment.
During use, will test above device erection and jack, counter-force girder 3, counter-force secondary beam 2 and earth anchor 1 are combined into whole
Body provides counter-force, by jack 4, testing site is applied pressure, completes test.
This utility model, is not only simple in structure, easy and simple to handle, safe and reliable, reusable, the objective standard of testing result
Really.This utility model is applied in little tonnage foundation pile, composite foundation and batholith payload oscillation, small and exquisite easy-to-use, low cost,
Make up ballasting platform counterforce device and the deficiency of anchoring pile counterforce device.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (3)
1. a static test earth anchor counterforce device, it is characterised in that this static test earth anchor counterforce device is mainly by earth anchor
(1), counter-force secondary beam (2), counter-force girder (3), jack (4), concrete pad (5), described concrete pad (5) is symmetrically placed
In both sides, testing site, described jack (4) is positioned on test point, and described counter-force girder (3) is positioned in concrete pad (5)
Portion, described counter-force girder (3) and jack (4) center alignment, described counter-force secondary beam (2) is arranged at the two ends of counter-force girder (3),
Earth anchor (1) is fixed at described counter-force secondary beam (2) two ends.
A kind of static test earth anchor counterforce device the most according to claim 1, it is characterised in that by regulation counter-force girder
(3) position, makes counter-force girder (3) and jack (4) center alignment.
A kind of static test earth anchor counterforce device the most according to claim 1, it is characterised in that described counter-force girder (3),
Counter-force secondary beam (2) and earth anchor (1) are combined into overall offer counter-force, by jack (4), testing site are applied pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620656650.6U CN205875232U (en) | 2016-06-27 | 2016-06-27 | Static test earth anchor counterforce device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620656650.6U CN205875232U (en) | 2016-06-27 | 2016-06-27 | Static test earth anchor counterforce device |
Publications (1)
| Publication Number | Publication Date |
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| CN205875232U true CN205875232U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620656650.6U Active CN205875232U (en) | 2016-06-27 | 2016-06-27 | Static test earth anchor counterforce device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824500A (en) * | 2018-06-21 | 2018-11-16 | 卓典机器人（海南）有限公司 | Combined support beam counter-force loading device |
| CN113216281A (en) * | 2021-04-22 | 2021-08-06 | 浙大城市学院 | Construction method of super-tonnage foundation pile anchor-pressing static load test system |
| CN113818499A (en) * | 2021-11-01 | 2021-12-21 | 宁波工程学院 | Adjustable and stable force transmission device of anchor pile method |
-
2016
- 2016-06-27 CN CN201620656650.6U patent/CN205875232U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824500A (en) * | 2018-06-21 | 2018-11-16 | 卓典机器人（海南）有限公司 | Combined support beam counter-force loading device |
| CN108824500B (en) * | 2018-06-21 | 2020-05-19 | 卓典机器人（海南）有限公司 | Combined counter-force loading device for supporting beam |
| CN113216281A (en) * | 2021-04-22 | 2021-08-06 | 浙大城市学院 | Construction method of super-tonnage foundation pile anchor-pressing static load test system |
| CN113818499A (en) * | 2021-11-01 | 2021-12-21 | 宁波工程学院 | Adjustable and stable force transmission device of anchor pile method |
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