CN209339198U - A kind of static load of pile foundation experiment auxiliary protection device - Google Patents
A kind of static load of pile foundation experiment auxiliary protection device Download PDFInfo
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- CN209339198U CN209339198U CN201822221931.0U CN201822221931U CN209339198U CN 209339198 U CN209339198 U CN 209339198U CN 201822221931 U CN201822221931 U CN 201822221931U CN 209339198 U CN209339198 U CN 209339198U
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- auxiliary frame
- fixedly installed
- frame
- auxiliary
- static load
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- 230000003068 static effect Effects 0.000 title claims abstract description 21
- 238000002474 experimental method Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000002633 protecting effect Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model provides a kind of static load of pile foundation experiment auxiliary protection device, including test pile, bearing plate and two jack, bearing plate is fixedly installed with above test pile, there are two jack for the top fixed installation of bearing plate, bearing frame is fixedly installed with above two jack, seamless welding has sliding block on the outside of bearing frame, the equal seamless welding in the front and back end of sliding block has protrusion, auxiliary frame is fixedly installed on the outside of test pile, the bottom of auxiliary frame is fixedly installed with support base, the inside of support base, which is open, guide rail, the inside of guide rail, which is open, bayonet, the end all around of auxiliary frame is provided through limit connecting rod, control switch is fixedly installed on the right side of auxiliary frame.The utility model stable structure can effectively prevent bearing frame damage caused by device due to shaking in moving process, and protecting effect is more preferable, there is very high promotional value.
Description
Technical field
The utility model relates to building machinery technical field, specifically a kind of static load of pile foundation tests auxiliary protection device.
Background technique
Dead load test on pile foundation is that a method is set up, and theoretically incontrovertible pile foundation detection, is determining single pile pole
In terms of limiting bearing capacity, it is presently the most accurate, the reliable method of inspection, determines whether certain dynamic load method of inspection is mature,
Using the comparison error size of Static Load Test Results as foundation.In static test, the load in stake is acted on generally by counterforce device
There is provided, the easy-to-use degree direct influence of counterforce device test process and result.Preloading counterforce device is presently the most common
One of counterforce device, bearing platform is built simply, and different capacity values tests are suitable for, and can carry out random sampling to engineering pile
Detection.
There are the periodical and document of many research static load of pile foundation in the prior art, wherein a Patent No.
The utility application of CN201720409970.6, this application provide a kind of preloading formula static load of pile foundation experimental provision, lead to
It crosses to be equipped with to be overlapped to detect for equipment by several water tanks by attachment base and fixing seat and completes counterweight, and then complete to pile foundation
Detection, can effectively avoid experiment from terminating the influence that discharges water to test site, while guide rail is set between buttress and ground
Formula support can prevent the generation for causing the center of gravity of water tank and the center of gravity inconsistence problems of support platform because of the displacement of equipment,
And then the safety that equipment uses is improved, but this kind of equipment is in actual use, the water of counterweight is during rising
It is easy to produce shaking, lead to device in test and is not sufficiently stable, measurement effect and damage device can be influenced because of shaking, it cannot
Effective protection is carried out to device.For this purpose, the utility model provide a kind of static load of pile foundation experiment auxiliary protection device to solve on
The technical issues of stating proposition.
Utility model content
The utility model is intended to solve in the prior art that there are stabilities is poor for dead load test on pile foundation, can not be to device
Protected the technical issues of, a kind of static load of pile foundation experiment auxiliary protection device is provided, by setting top shoe, guide rail and
The components such as connecting rod are limited, so that apparatus structure is stablized, it is more preferable to the protecting effect of device.
To achieve the above object, the utility model provides the following technical solutions, and auxiliary protection is used in a kind of experiment of static load of pile foundation
Device, including test pile, bearing plate and two jack are fixedly installed with bearing plate above the test pile, the bearing plate
Top is fixedly mounted there are two jack, is fixedly installed with bearing frame above two jack, on the outside of the bearing frame
Seamless welding has sliding block, and the equal seamless welding in the front and back end of the sliding block has protrusion, is fixedly installed with auxiliary frame on the outside of the test pile,
The bottom of the auxiliary frame is fixedly installed with support base, and the inside of the support base, which is open, guide rail, the inside of the guide rail
Opening has bayonet, and the end all around of the auxiliary frame is provided through limit connecting rod, and the right side of the auxiliary frame is fixed
Control switch is installed.
Further, the auxiliary frame is that hollow square shape is arranged, and the test pile is placed exactly in auxiliary frame
Middle inside.
Further, the protrusion of the sliding block and the bayonet of guide rail mutually agree with, and are in level side between the sliding block and guide rail
To being slidably connected.
Further, the trapezoidal shape of the support base is arranged in support base.
Further, the limit connecting rod runs through to be arranged in auxiliary frame and be threaded with auxiliary frame, and four limits
Setting in a cross-shaped mode between the connecting rod of position.
Further, the jack between control switch and external power supply by being electrically connected.
The utility model provides a kind of static load of pile foundation experiment auxiliary protection device, has the advantages that
1, this is practical by being equipped with top shoe and guide rail, the protrusion and the bayonet phase contract of auxiliary frame guide rail of bearing frame sliding block
Close, be slidably connected in horizontal direction between sliding block and guide rail so that bearing frame up move during, the upper cunning of bearing frame
Block is by being caught in into the guide rail of auxiliary frame, so that bearing frame is not easy the left back shaking in front and back in the process of moving, effectively
Bearing frame is prevented to damage because of shaking to device in moving process, protecting effect is more preferable
2, this is practical by being equipped with limit connecting rod and support base, and the trapezoidal shape of support base is arranged in support base, limit
Connecting rod runs through to be arranged in auxiliary frame to be threaded with auxiliary frame, and setting in a cross-shaped mode between four limit connecting rods,
So that auxiliary frame is by the fixation with test pile, and auxiliary frame is made to be not easy the left back shaking in front and back, while the support base of trapezoidal shape
The contact surface with ground is increased, so that device is more stable, it is not easy to the left back shaking in front and back, it is more stable.
To sum up, whole device stable structure effectively can prevent bearing frame from making because of shaking to device in moving process
At damage, protecting effect is more preferable, there is very high promotional value.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the auxiliary frame partial structurtes schematic top plan view of the utility model.
Fig. 3 is the sliding block partial structurtes and auxiliary frame partial structural diagram of the utility model.
In Fig. 1-3: test pile 1, bearing plate 2, jack 3, bearing frame 4, sliding block 401, raised 402, auxiliary frame 5, support base
501, guide rail 502, bayonet 503, limit connecting rod 504, control switch 505.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model 1-3, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
Jack 3 and control switch 505 in the utility model, which can be bought or customize from market, to be obtained.
A kind of static load of pile foundation experiment auxiliary protection device, including test pile 1, bearing plate 2 and two provided by the utility model
A jack 3, the top of test pile 1 are fixedly installed with bearing plate 2, and the top of bearing plate 2 is fixedly mounted there are two jack 3, and two
The top of a jack 3 is fixedly installed with bearing frame 4, and 4 outside seamless welding of bearing frame has sliding block 401, the front and back end of sliding block 401
Equal seamless welding has protrusion 402, is fixedly installed with auxiliary frame 5 on the outside of test pile 1, the bottom of auxiliary frame 5 is fixedly installed with support base
501, the inside of support base 501, which is open, guide rail 502, and the inside of guide rail 502, which is open, bayonet 503, the front and back of auxiliary frame 5
Left and right end is provided through limit connecting rod 504, and the right side of auxiliary frame 5 is fixedly installed with control switch 505.
A kind of static load of pile foundation experiment auxiliary protection device provided by the utility model, auxiliary frame 5 is hollow square
Shape is arranged, and test pile 1 is placed exactly in the middle inside of auxiliary frame 5, so that bearing frame 4 is in the process of moving, auxiliary frame 5 can
Omnidirectional support is carried out to the bearing frame 4 of 1 top of test pile.
Wherein, the protrusion 402 of sliding block 401 and 503 phase of bayonet of guide rail 502 are agreed with, and are between sliding block 401 and guide rail 502
Horizontal direction is slidably connected, so that bearing frame 4, during up moving, the sliding block 401 of bearing frame 4 is by being caught in auxiliary
In the guide rail 502 of frame 5, so that bearing frame 4 is not easy the left back shaking in front and back in the process of moving, bearing frame is effectively prevented
4 damage device because of shaking in moving process, more preferable to the protecting effect of device
Wherein, the trapezoidal shape of support base 501 is arranged in support base 501, and the support base of trapezoidal shape adds 501 big and ground
Contact surface so that the auxiliary frame 5 at the middle part of support base 501 is more stable, it is not easy to the left back shaking in front and back, it is more stable.
Wherein, limit connecting rod 504 runs through to be arranged in auxiliary frame 5 is threaded with auxiliary frame 5, and four limits connect
Setting in a cross-shaped mode between bar 504 so that auxiliary frame 5 is supported by the fixation with test pile 1, and makes device auxiliary in experiment
Frame 5 is helped to be not easy the left back shaking in front and back, to improve the stability of device.
Wherein, jack 3 between control switch 505 and external power supply by being electrically connected, so that passing through control switch 505
It can be by the power supply opening of jack 3 or cutting.
Working principle:
When using static load of pile foundation experiment provided in this embodiment auxiliary protection device single unit system, by auxiliary frame 5
Support base 501 installation on the ground after, toward bearing frame 4 on place weight, device is connect with external power supply, then turn limit company
Bar 504, in test, presses control switch 505, jack 3 is by holding so that test pile 1 is close in the other side of limit connecting rod 504
The support of pressing plate 2 and test pile 1 jacks bearing frame 4, and at this moment sliding connects in horizontal direction between sliding block 401 and guide rail 502
It connects, so that bearing frame 4, during up moving, the sliding block 401 of bearing frame 4 is by being caught in the guide rail 502 of auxiliary frame 5
In, so that bearing frame 4 is not easy the left back shaking in front and back in the process of moving, bearing frame 4 is effectively prevented in moving process
It is middle that device is damaged because of shaking.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (6)
1. a kind of static load of pile foundation experiment auxiliary protection device, including test pile (1), bearing plate (2) and two jack (3), institute
It states and is fixedly installed with above test pile (1) bearing plate (2), there are two jack for the top fixed installation of the bearing plate (2)
(3), which is characterized in that be fixedly installed with bearing frame (4) above two jack (3), nothing on the outside of the bearing frame (4)
Seam weld is connected to sliding block (401), and the equal seamless welding in front and back end of the sliding block (401) has raised (402), on the outside of the test pile (1)
It is fixedly installed with auxiliary frame (5), the bottom of the auxiliary frame (5) is fixedly installed with support base (501), the support base (501)
Inside be open and have guide rail (502), the inside of the guide rail (502) is open and has bayonet (503), the auxiliary frame (5)
It all around holds and is provided through limit connecting rod (504), be fixedly installed with control switch on the right side of the auxiliary frame (5)
(505).
2. static load of pile foundation experiment auxiliary protection device according to claim 1, which is characterized in that the auxiliary frame (5)
It is arranged for hollow square shape, the test pile (1) is placed exactly in the middle inside of auxiliary frame (5).
3. static load of pile foundation experiment auxiliary protection device according to claim 1, which is characterized in that the sliding block (401)
Protrusion (402) and the bayonet (503) of guide rail (502) mutually agree with, be in level side between the sliding block (401) and guide rail (502)
To being slidably connected.
4. static load of pile foundation experiment auxiliary protection device according to claim 1, which is characterized in that the support base
(501) trapezoidal shape is arranged in support base (501).
5. static load of pile foundation experiment auxiliary protection device according to claim 1, which is characterized in that the limit connecting rod
(504) it is threaded in auxiliary frame (5) with auxiliary frame (5) through setting, and is in " ten " between four limit connecting rods (504)
Shape setting.
6. static load of pile foundation experiment auxiliary protection device according to claim 1, which is characterized in that the jack (3)
By being electrically connected between control switch (505) and external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221931.0U CN209339198U (en) | 2018-12-28 | 2018-12-28 | A kind of static load of pile foundation experiment auxiliary protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221931.0U CN209339198U (en) | 2018-12-28 | 2018-12-28 | A kind of static load of pile foundation experiment auxiliary protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209339198U true CN209339198U (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822221931.0U Expired - Fee Related CN209339198U (en) | 2018-12-28 | 2018-12-28 | A kind of static load of pile foundation experiment auxiliary protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209339198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982047A (en) * | 2021-11-22 | 2022-01-28 | 山东东汇工程检测鉴定有限公司 | Construction engineering detects with engineering foundation pile detects fixing device |
-
2018
- 2018-12-28 CN CN201822221931.0U patent/CN209339198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982047A (en) * | 2021-11-22 | 2022-01-28 | 山东东汇工程检测鉴定有限公司 | Construction engineering detects with engineering foundation pile detects fixing device |
| CN113982047B (en) * | 2021-11-22 | 2023-03-10 | 山东东汇工程检测鉴定有限公司 | Construction engineering detects with engineering foundation pile detects fixing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20211228 |