CN209669950U - A kind of foundation pile horizontal static load test equipment - Google Patents
A kind of foundation pile horizontal static load test equipment Download PDFInfo
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- CN209669950U CN209669950U CN201822258818.XU CN201822258818U CN209669950U CN 209669950 U CN209669950 U CN 209669950U CN 201822258818 U CN201822258818 U CN 201822258818U CN 209669950 U CN209669950 U CN 209669950U
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- foundation pile
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- test equipment
- static load
- load test
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Abstract
The utility model relates to a kind of foundation pile horizontal static load test equipment, including the charging assembly and counter-force component that foundation pile side is fixed to each other is arranged in, the charging assembly includes being placed on fixing groove (1) of the ground upper opening towards foundation pile, and cushion block (6), jack, dynamometry component and support in fixing groove (1) are lain in a horizontal plane in from inside to outside, fixing groove (1) bottom abuts the counter-force component, and the counter-force component is fixed in ground.Compared with prior art, the utility model not only can guarantee the application active force to test pile progress level, but also reduce security risk.
Description
Technical field
The utility model relates to a kind of testing equipments, more particularly, to a kind of foundation pile horizontal static load test equipment.
Background technique
Horizontal static load test is the basic skills of the horizontal compression bearing of determining foundation pile, and result is frequently as evaluating other
The foundation of method reliability.Thus when using pile foundation, for important or special bridge, foundation pile is determined by static load test
It is acted on by horizontal load.
Existing foundation pile static load test loading equipemtn is made from multiple components, and installation process is comparatively laborious.Due to load
Equipment is made from multiple components and is influenced by field condition, has the following deficiencies:
1) part of appliance size, cause diversified in specifications, install very inconvenient；
2) it is influenced by mounting plane, the horizontal force that loading equipemtn applies is difficult horizontal be applied on detected pile body；
If 3) part of appliance cannot be maintained on a horizontal plane in installation process, it will cause section components in the work of power
With lower generation lateral or longitudinal movement, causes the horizontal force applied to generate offset and there is very big security risk.
Chinese patent CN201621157445.1 discloses a kind of horizontal pile foundation single pile horizontal static-load experiment device, including adds
Power device, counterforce device and measuring device, augmentor include electric hydraulic lifting jack, and electric hydraulic lifting jack front end is to add
Power bar, extension bar lower part are plate platform, and roller is equipped between extension bar and plate platform, and extension bar front end connects pressure sensing
Device, pressure sensor front end are spherical hinged-support, and measuring device includes two reference stakes, and reference stake is successively arranged from top to bottom
Portion's crossbeam and lower beam, upper beam are equipped with top displacement sensor, and lower beam is equipped with lower part displacement sensor, instead
Power device includes outer square steel and interior square steel, is all provided with that there are two square steel anchor post hole, square steel anchor post hole interpolations on outer square steel and interior square steel
There is anchor post.Component in the patent cannot determine that the load of its load is that can generate security risk on horizontal plane completely.
Utility model content
The purpose of this utility model is exactly to provide a kind of foundation pile level to overcome the problems of the above-mentioned prior art
Static load test equipment.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of foundation pile horizontal static load test equipment, including the charging assembly and counter-force that foundation pile side is fixed to each other is arranged in
Component, the charging assembly include being placed on fixing groove of the ground upper opening towards foundation pile, and lie in a horizontal plane in from inside to outside
Cushion block, jack, dynamometry component and support in fixing groove, the fixing groove bottom abut the counter-force component, the counter-force
Component is fixed in ground.
Further, the counter-force component includes the reaction beam being fixed to each other and counter-force stake, and the counter-force stake is fixed on ground
In base.
Further, the support is ball-type free bearing, can be made on the pressure uniform load to foundation pile of jack.
Further, the jack is hydraulic jack.
Further, the jack pressure output end connects dynamometry component.
Further, the dynamometry component is pressure sensor.
Further, the counter-force that the counter-force component provides is not less than 1.2-1.5 times of maximum test load.
Further, the fixing groove is welded using steel plate, the size of the fixing groove and is placed inside it
Cushion block, jack, dynamometry component and support size be adapted, meeting cushion block, jack, dynamometry component and support can be solid
Determine slot radially to fix, not move radially.
At the scene in detection, first fixing groove is mounted on level ground, then successively by cushion block, jack, dynamometry portion
Part and ball-type free bearing are put into fixing groove, and realization is safely and effectively fixed, and components multiple in this way are under the action of fixing groove with regard to shape
It is effective whole at one, to safely and effectively be loaded work.
Compared with prior art, the utility model has the following beneficial effects:
(1) by the setting of fixing groove, the application active force to detection stake progress level had not only been can guarantee, but also reduce safety
Hidden danger；
(2) plus loaded securement device is got up conveniently using simple and processing and cost is very low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model foundation pile horizontal static load test equipment.
Shown in figure label:
1, fixing groove, 2, hydraulic jack, 3, pressure sensor, 4, foundation pile, 5, ball-type free bearing, 6, cushion block, 7, reaction beam,
8, counter-force stake.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
A kind of foundation pile horizontal static load test equipment, as shown in Figure 1, including that the load that foundation pile side is fixed to each other is arranged in
Component and counter-force component, charging assembly includes being placed on fixing groove 1 of the ground upper opening towards foundation pile, and horizontal from inside to outside
Cushion block 6, jack, dynamometry component and the support being placed in fixing groove 1,1 bottom of fixing groove abut counter-force component, counter-force component
It is fixed in ground.Counter-force component includes the reaction beam 7 being fixed to each other and counter-force stake 8, and counter-force stake 8 is fixed in ground.Support
For ball-type free bearing 5, can make on the pressure uniform load to foundation pile of jack.Jack is hydraulic jack 2.Hydraulic jack
2 pressure output ends connect dynamometry component, and dynamometry component is pressure sensor 3.The counter-force that counter-force component provides is not less than maximum examination
1.2-1.5 times for testing load.
Cushion block 6, hydraulic jack 2, pressure sensor 3 and the ball-type free bearing 5 of the size and placement of fixing groove 1 inside it
Size be adapted, meet cushion block 6, hydraulic jack 2, pressure sensor 3 and ball-type free bearing 5 can fixing groove 1 radially
It is fixed, it does not move radially.
At the scene in detection, first fixing groove 1 is mounted on level ground, then by cushion block 6, hydraulic jack 2, pressure
Force snesor 3 and ball-type free bearing 5 are sequentially placed into fixing groove 1, and realization is safely and effectively fixed, and components multiple in this way are in fixing groove
An effective entirety is formed under the action of 1, to safely and effectively be loaded work.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (8)
1. a kind of foundation pile horizontal static load test equipment, which is characterized in that the load being fixed to each other including foundation pile side is arranged in
Component and counter-force component, the charging assembly include being placed on fixing groove (1) of the ground upper opening towards foundation pile, and oneself is introversive
Cushion block (6), jack, dynamometry component and the support in fixing groove (1) are lain in a horizontal plane in outside, and fixing groove (1) bottom abuts
The counter-force component, the counter-force component are fixed in ground.
2. a kind of foundation pile horizontal static load test equipment according to claim 1, which is characterized in that the counter-force component packet
The reaction beam (7) being fixed to each other and counter-force stake (8) are included, the counter-force stake (8) is fixed in ground.
3. a kind of foundation pile horizontal static load test equipment according to claim 1, which is characterized in that the support is ball-type
Free bearing (5).
4. a kind of foundation pile horizontal static load test equipment according to claim 1, which is characterized in that the jack is liquid
It presses jack (2).
5. a kind of foundation pile horizontal static load test equipment according to claim 1, which is characterized in that the jack (2)
Pressure output end connects dynamometry component.
6. a kind of foundation pile horizontal static load test equipment according to claim 1, which is characterized in that the dynamometry component is
Pressure sensor (3).
7. a kind of foundation pile horizontal static load test equipment according to claim 1, which is characterized in that the counter-force component mentions
The counter-force of confession is not less than 1.2-1.5 times of maximum test load.
8. a kind of foundation pile horizontal static load test equipment according to claim 1, which is characterized in that the fixing groove (1)
Size and place the size of cushion block (6) inside it, jack, dynamometry component and support and be adapted, meet cushion block (6),
Jack, dynamometry component and support can radially be fixed in fixing groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258818.XU CN209669950U (en) | 2018-12-29 | 2018-12-29 | A kind of foundation pile horizontal static load test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258818.XU CN209669950U (en) | 2018-12-29 | 2018-12-29 | A kind of foundation pile horizontal static load test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209669950U true CN209669950U (en) | 2019-11-22 |
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ID=68564359
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258818.XU Active CN209669950U (en) | 2018-12-29 | 2018-12-29 | A kind of foundation pile horizontal static load test equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809121A (en) * | 2022-03-28 | 2022-07-29 | 台州市椒江建设工程质量检测中心有限公司 | Pile foundation horizontal load test device |
-
2018
- 2018-12-29 CN CN201822258818.XU patent/CN209669950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809121A (en) * | 2022-03-28 | 2022-07-29 | 台州市椒江建设工程质量检测中心有限公司 | Pile foundation horizontal load test device |
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