CN109083210A - It is a kind of for detecting the device of compound base bearing capacity - Google Patents
It is a kind of for detecting the device of compound base bearing capacity Download PDFInfo
- Publication number
- CN109083210A CN109083210A CN201811178801.1A CN201811178801A CN109083210A CN 109083210 A CN109083210 A CN 109083210A CN 201811178801 A CN201811178801 A CN 201811178801A CN 109083210 A CN109083210 A CN 109083210A
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- China
- Prior art keywords
- detecting
- longitudinal carrier
- bearing capacity
- compound base
- cavity
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of for detecting the device of compound base bearing capacity, including lateral bearing bracket, the attachment device for being used to support the longitudinal carrier of the lateral bearing bracket and being connected between longitudinal carrier；Wherein, pressure sensor is equipped in the longitudinal carrier, the lower end connection of the pressure sensor is equipped with movable cavity, the lower end of movable cavity extends to the bottom end of longitudinal carrier, movable block is equipped in the movable cavity, the upper end of movable block is equipped with the first hollow circular steel pipe for crossing gag lever post, is correspondingly provided with the sliding slot for passing through for gag lever post and sliding up and down along movable cavity on the side wall of movable cavity and the side wall of longitudinal carrier.
Description
Technical field
The invention belongs to detection device fields more particularly to a kind of for detecting the device of compound base bearing capacity.
Background technique
Many Subgrade soils such as reservoir section, humus soil are on the verge of for some pass through in High-Grade Highway Subgrade design
Section, subgrade rating fail the requirement for reaching Road Design service life.Between being pressed centainly in the paragraph roadbed
Away from all multi-form reinforcements such as setting cast-in-situ bored pile, precast concrete pile, lime-soil compaction pile, vibro-replacement stone columns, thus shape
At compound base, to achieve the purpose that improve the total bearing capacity of the roadbed.
Currently, relevant traffic detection department, when detecting to compound base, there is no unified examination criterias
And device.Therefore, the staff of different detection units needs the different roadbed work that the experience in conjunction with oneself encounters oneself
Condition formulates corresponding detection scheme, to cause, detection scheme is many kinds of, and detection quality is very different, and detection device is not to the utmost
Phenomena such as identical and detection cost difference is larger.
Therefore, now need it is a kind of can efficient, accurate and convenient ground-to-ground base carry out the device of loading test.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of stability is strong, and can it is accurate, easily to stake soil compoundly
Base carries out the device of detection bearing capacity.
Technical solution: the present invention is used to detect the device of compound base bearing capacity, including lateral bearing bracket, is used for
Support the longitudinal carrier of the lateral bearing bracket and between longitudinal carrier, the attachment device that is connected；Wherein, described
Pressure sensor is equipped in longitudinal carrier, the lower end connection of the pressure sensor is equipped with movable cavity, and the lower end of movable cavity is prolonged
The bottom end of longitudinal carrier is extended to, movable block is equipped in the movable cavity, the upper end of movable block is equipped with for crossing gag lever post
It is correspondingly provided with and is passed through for gag lever post and along activity on first hollow circular steel pipe, the side wall of movable cavity and the side wall of longitudinal carrier
The sliding slot that cavity slides up and down.
Furtherly, the lower end of movable block is connected with pressure block.The upper end of longitudinal carrier is equipped with connecting plate, passes through the company
Fishplate bar is connect with cross-brace frame.The upper end of the plate of connection is equipped with convex block, and correspondingly the lower end of cross-brace frame is equipped with and convex block
The groove to fasten, the two sides of connecting plate are equipped with the connection through-hole passed through for bolt, and the two sides of cross-brace frame respective slot are opened
Equipped with connection through-hole.
It further says, attachment device includes first connecting rod open at one end, in it equipped with cavity and is set to cavity
Interior and sliding extension the second connecting rod has the second hollow circular steel pipe on the end being located in cavity in the second connecting rod, the
The side wall of one connecting rod is equipped with several circular holes corresponding with the second hollow circular steel pipe.First connecting rod and the second connecting rod
The longitudinal carrier with two sides is connected and fixed respectively.The device further includes that will pass through circular hole and the second hollow circular steel pipe, to second
Connecting rod carries out the clamping screw for limiting and being fixedly connected with it with first connecting rod.
Furtherly, the upper surface of lateral bearing bracket is opened in the groove for placing force application apparatus.
The utility model has the advantages that compared with prior art, remarkable advantage of the invention are as follows: this is used to detect compound base carrying
The device of power can not only efficient, accurate, convenient ground-to-ground base bearing capacity detected, and stability is strong, highly-safe, can
It is adaptable for the foundation detection of different distance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the structural schematic diagram of longitudinal carrier of the present invention；
Fig. 3 is the structural schematic diagram of lateral bearing bracket of the present invention；
Fig. 4 is the structural schematic diagram of attachment device of the present invention.
Specific embodiment
Further details of the technical solution of the present invention with reference to the accompanying drawing.
The present invention is used to detect the device of compound base bearing capacity, including lateral bearing bracket 1, is set to lateral bearing
If 1 lower end of bracket, several longitudinal carriers 2 for being used to support the lateral bearing bracket 1 and the involvement for connecting longitudinal carrier phase 2
Connection device 3, as shown in Figure 1.
The upper surface of lateral bearing bracket 1 is opened in the groove for placing force application apparatus.It is equipped in one in longitudinal carrier 2
Chamber 17, the interior installation in the inner cavity 17 are equipped with pressure sensor 4, and the lower end connection of inner cavity 17 is equipped with a movable cavity 5, the movable cavity
Shen to the bottom end of longitudinal carrier 2 is prolonged in 5 lower end, and then a movable block 6 can be arranged in the movable cavity 5, the movable block 6
Lower end is connected with pressure block 9.The upper end of movable block 6 is equipped with the first hollow circular steel pipe 8 for crossing gag lever post 7, activity
The cunning for passing through for gag lever post 7 and sliding up and down along movable cavity 5 is correspondingly provided on the side wall of cavity 5 and the side wall of longitudinal carrier 2
Slot, by the setting of movable cavity 5 and movable block 6, and the lower end of pressure sensor 4 is bonded the upper surface of movable cavity 5, in turn
Upon application of pressure, pressure sensor 4 is bonded with movable block 6.Data processing equipment 18 is additionally provided on longitudinal carrier 2, the data
Processing unit 18 is connected with pressure sensor 4, and then carries out corresponding data processing to the pressure of detection.Longitudinal carrier 2
Upper end is equipped with connecting plate 10, is connect by the connecting plate 10 with lateral bearing bracket 1.The upper end of connecting plate 10 is equipped with convex block 11,
As shown in Figure 2.Correspondingly the lower end of lateral bearing bracket 1 is equipped with the groove 12 to fasten with convex block 11, the two sides of connecting plate 10
Equipped with the connection through-hole 13 passed through for bolt, the two sides of 1 respective slot 12 of lateral bearing bracket offer connection through-hole 13, such as scheme
Shown in 3.
Attachment device 3 includes the internal first connecting rod 14 for being equipped with cavity 19, which extends to first connecting rod 14
One end end.Slidable second connecting rod 15 is equipped in the cavity 19 of first connecting rod 14, second connecting rod 15 is in sky
It is slided in chamber 19, so that flexible effect is realized, to carry out the tune of adaptability according to the distance between different longitudinal carriers 2
It is whole.The longitudinal carrier 2 of first connecting rod 14 and the second connecting rod 15 respectively with two sides is connected and fixed.In second connecting rod 15, position
In there is the second hollow circular steel pipe 16 on the end in cavity 19, the side wall of first connecting rod 14 is equipped with and the second hollow circular
The corresponding several circular holes of steel pipe 16 run through circular hole and the second hollow circular steel pipe 16 by setting clamping screw, not only to the
Two connecting rods 15 are limited, and are also achieved and are fixedly connected with first connecting rod 14 with the second connecting rod 15, as shown in Figure 4.Circle
Hole, which can be uniformly distributed, to be arranged on first connecting rod 14, and sets the distance between adjacent circular holes according to actual needs.When being surveyed
Periodically, start force application apparatus, ground is detected by pressure sensor 4.
Claims (8)
1. a kind of for detecting the device of compound base bearing capacity, it is characterised in that: including lateral bearing bracket (1), use
In the longitudinal carrier (2) for supporting the lateral bearing bracket (1) and it is set between longitudinal carrier (2), the connection that is connected dress
Set (3)；Wherein, pressure sensor (4) are equipped in the longitudinal carrier (2), the lower end connection of the pressure sensor (4), which is equipped with, lives
Dynamic cavity (5), the lower end of movable cavity (5) extend to the bottom end of longitudinal carrier (2), are equipped with activity in the movable cavity (5)
Block (6), the upper end of movable block (6) are equipped with the first hollow circular steel pipe (8) for crossing gag lever post (7), movable cavity (5)
The cunning for passing through for gag lever post (7) and sliding up and down along movable cavity (5) is correspondingly provided on the side wall of side wall and longitudinal carrier (2)
Slot.
2. according to claim 1 for detecting the device of compound base bearing capacity, it is characterised in that: the activity
The lower end of block (6) is connected with pressure block (9).
3. according to claim 1 for detecting the device of compound base bearing capacity, it is characterised in that: the longitudinal direction
The upper end of bracket (2) is equipped with connecting plate (10), is connect by the connecting plate (10) with lateral bearing bracket (1).
4. according to claim 3 for detecting the device of compound base bearing capacity, it is characterised in that: the connection
The upper end of plate (10) is equipped with convex block (11), and correspondingly the lower end of lateral bearing bracket (1) is recessed equipped with fastening with convex block (11)
Slot (12), the two sides of connecting plate (10) are equipped with the connection through-hole (13) passed through for bolt, lateral bearing bracket (1) respective slot
(12) two sides offer connection through-hole (13).
5. according to claim 1 for detecting the device of compound base bearing capacity, it is characterised in that: the connection
Device (3) include first connecting rod (14) open at one end, in it equipped with cavity and in cavity and sliding extension the
Two connecting rods (15) have the second hollow circular steel pipe (16), the first connection on the end that the second connecting rod (15) is located in cavity
The side wall of bar (14) is equipped with several circular holes corresponding with second hollow circular steel pipe (16).
6. according to claim 5 for detecting the device of compound base bearing capacity, it is characterised in that: described first
Connecting rod (14) and the second connecting rod (15) are connected and fixed with the longitudinal carrier of two sides (2) respectively.
7. according to claim 5 for detecting the device of compound base bearing capacity, it is characterised in that: the device is also
Including will pass through circular hole and the second hollow circular steel pipe (16), limit and connect it with first to the second connecting rod (15)
The clamping screw that bar (14) is fixedly connected.
8. according to claim 1 for detecting the device of compound base bearing capacity, it is characterised in that: the transverse direction
The upper surface of bearing support (1) is opened in the groove for placing force application apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178801.1A CN109083210B (en) | 2018-10-10 | 2018-10-10 | Device for detecting bearing capacity of pile-soil composite foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178801.1A CN109083210B (en) | 2018-10-10 | 2018-10-10 | Device for detecting bearing capacity of pile-soil composite foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109083210A true CN109083210A (en) | 2018-12-25 |
| CN109083210B CN109083210B (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811178801.1A Active CN109083210B (en) | 2018-10-10 | 2018-10-10 | Device for detecting bearing capacity of pile-soil composite foundation |
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| Country | Link |
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| CN (1) | CN109083210B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811810A (en) * | 2019-03-25 | 2019-05-28 | 武汉建诚工程技术有限公司 | It is a kind of for detecting the device of compound base bearing capacity |
| CN110219293A (en) * | 2019-04-30 | 2019-09-10 | 魏井辉 | A kind of testing of bearing capacity of composite foundation device and detection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201386291Y (en) * | 2009-02-10 | 2010-01-20 | 叶长青 | Static load test device of composite foundation |
| CN206174013U (en) * | 2016-11-17 | 2017-05-17 | 长安大学 | A mechanism for detecting pile -soil composite foundation bearing capacity |
| CN207525792U (en) * | 2017-10-14 | 2018-06-22 | 中化地质郑州岩土工程有限公司 | A kind of device for being used to detect compound base bearing capacity |
-
2018
- 2018-10-10 CN CN201811178801.1A patent/CN109083210B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201386291Y (en) * | 2009-02-10 | 2010-01-20 | 叶长青 | Static load test device of composite foundation |
| CN206174013U (en) * | 2016-11-17 | 2017-05-17 | 长安大学 | A mechanism for detecting pile -soil composite foundation bearing capacity |
| CN207525792U (en) * | 2017-10-14 | 2018-06-22 | 中化地质郑州岩土工程有限公司 | A kind of device for being used to detect compound base bearing capacity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811810A (en) * | 2019-03-25 | 2019-05-28 | 武汉建诚工程技术有限公司 | It is a kind of for detecting the device of compound base bearing capacity |
| CN110219293A (en) * | 2019-04-30 | 2019-09-10 | 魏井辉 | A kind of testing of bearing capacity of composite foundation device and detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109083210B (en) | 2020-05-19 |
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Application publication date: 20181225 Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Denomination of invention: A device for detecting the bearing capacity of pile-soil composite foundation Granted publication date: 20200519 License type: Common License Record date: 20210714 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Date of cancellation: 20210826 |
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Effective date of registration: 20211222 Address after: 215300 room 410, No. 555, hengchangjing Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan pixitong Testing Technology Co.,Ltd. Address before: 212003, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |