CN206721945U - Portable ground loading test instrument - Google Patents
Portable ground loading test instrument Download PDFInfo
- Publication number
- CN206721945U CN206721945U CN201720461158.8U CN201720461158U CN206721945U CN 206721945 U CN206721945 U CN 206721945U CN 201720461158 U CN201720461158 U CN 201720461158U CN 206721945 U CN206721945 U CN 206721945U
- Authority
- CN
- China
- Prior art keywords
- feeler lever
- data processing
- supporting leg
- processing unit
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of portable ground loading test instrument, including probe, feeler lever, probe is detachably connected on the end of the feeler lever, the top of the feeler lever is provided with bearing plate, bearing plate is to be detachably connected on feeler lever, detector also includes support and hand-held control display, support is detachably connected on the top of the feeler lever, the support includes the retainer ring of a hood type, and at least three supporting leg, height adjusting member is carried on supporting leg, retainer ring is provided with circular bubble, hand-held control display mutually couples with the strain transducer in feeler lever；AD conversion unit, data processing unit and display unit are provided with hand-held control display, AD conversion unit mutually couples with strain transducer and data processing unit respectively；Data processing unit mutually couples with AD conversion unit and display unit respectively；Display unit couples with data processing unit.The application is in light weight, small volume, easy to carry, improves the operating efficiency of detection.
Description
Technical field
Building detection field is the utility model is related to, is to be related to a kind of portable ground loading test instrument specifically.
Background technology
Foundation is the foundation of building, and the quality and bearing capacity of foundation basic construction quality, which directly influence, builds
Build the security, economy and reasonability of thing.Foundation bearing capacity will not enough cause collapsing for building, therefore to bearing capacity
Detect most important.Road construction thing as contained, during the design and construction of retaining wall, it is necessary to ground in view of its sub-layer
Bearing capacity, foundation bearing capacity deficiency will cause structure depression, then trigger fairly large road structure to damage.Therefore
The detection of base bearing capacity seems particularly significant in structure construction.
Traditional detection method has core drilling method and sampling specimen test method, and core drilling method usually requires to drill through one in pile foundation
Block concrete, and bearingtest is carried out on forcing press, to judge the bearing capacity of whole pile foundation, and sample specimen test method
It is then when pouring into a mould concrete foundation, one piece of test specimen is directly poured into a mould, after concrete-pile reaches test condition, to made examination
Part carries out test of bearing capacity, ensures that test specimen and concrete-pile have identical condition.
The detection time of both the above method of testing is longer, and core drilling method sampling is difficult, test specimen comparison trouble, because
This needs a kind of foundation bearing capacity detection device to solve the above problems.
Utility model content
The purpose of this utility model is the deficiency for solving above-mentioned technology, there is provided a kind of portable ground loading test instrument.
In order to solve the above technical problems, the utility model provides a kind of portable ground loading test instrument, including visit
Head, feeler lever, probe are detachably connected on the end of the feeler lever, it is characterised in that the top of the feeler lever is provided with bearing plate, institute
Bearing plate is stated to be detachably connected on the feeler lever, the detector also includes support and hand-held control display, wherein,
The support is detachably connected on the top of the feeler lever, and the support includes the retainer ring and at least three of a hood type
Supporting leg, height adjusting member is carried on the supporting leg, the retainer ring is provided with circular bubble, and the hand-held controls display
Mutually coupled with the strain transducer in the feeler lever；AD conversion unit is provided with hand-held control display, at data
Manage unit and display unit, wherein, the AD conversion unit respectively with the strain transducer and data processing unit phase coupling
Connect；The data processing unit mutually couples with the AD conversion unit and display unit respectively；The display unit with it is described
Data processing unit couples.
Preferably, the display unit is liquid crystal display.
Preferably, the strain transducer and AD conversion unit are wireless connection.
Preferably, the supporting leg is divided into the first supporting leg and the second supporting leg, and the second supporting leg is deep into inside first supporting leg,
It is bolted to connection.
Compared with prior art, portable ground loading test instrument described in the utility model, has reached following effect：
The application is in light weight, small volume, easy to carry, improves the operating efficiency of detection；
The support of the application enables to detector to be more stably fixed on ground.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is portable ground loading test instrument structural representation；
Fig. 2 is that hand-held controls display device structure schematic diagram；
Wherein：1- pops one's head in；2- feeler levers；3- bearing plates；4- retainer rings；5- hand-helds control display；6- supports；61-
One supporting leg；The supporting legs of 62- second；63- bolts；7- circular bubbles；501- AD conversion units；502- data processing units；503-
Display unit.
Embodiment
Some vocabulary has such as been used to censure specific components among specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can be described within a certain error range solution
Technical problem, basically reach the technique effect.In addition, " coupling " one word is herein comprising any direct and indirect electric property coupling
Means.Therefore, if the first device of described in the text one is coupled to a second device, representing the first device can directly electrical coupling
The second device is connected to, or the second device is electrically coupled to indirectly by other devices or coupling means.Specification
Subsequent descriptions is implement better embodiment of the present utility model, and so the description is to illustrate rule of the present utility model
For the purpose of, it is not limited to the scope of the utility model.The scope of protection of the utility model, which is worked as, regards appended claims institute circle
The person of determining is defined.
The utility model is described in further detail below in conjunction with accompanying drawing, but not as to restriction of the present utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of portable ground loading test instrument, including probe 1,
Feeler lever 2, probe 1 are detachably connected on the end of the feeler lever 2, and the top of the feeler lever 2 is provided with bearing plate 3, the bearing plate 3
To be detachably connected on the feeler lever 2, the detector also includes support 6 and hand-held control display 5, wherein, it is described
Support 6 is detachably connected on the top of the feeler lever 2, and the support 6 includes the retainer ring 4 and at least three of a hood type
Supporting leg, height adjusting member is carried on the supporting leg, and the retainer ring 4 is provided with circular bubble 7, the hand-held control display
Device 5 mutually couples with the strain transducer in the feeler lever 2；AD conversion unit is provided with the hand-held control display 5
501st, data processing unit 502 and display unit 503, wherein, the AD conversion unit 501 respectively with the strain transducer
Mutually coupled with data processing unit 502；The data processing unit 502 is single with the AD conversion unit 501 and display respectively
First 503 phases coupling；The display unit 503 couples with the data processing unit 502.
Preferably, the display unit 503 is liquid crystal display.
Preferably, the strain transducer and AD conversion unit 501 are wireless connection.
Preferably, the supporting leg is divided into the first supporting leg 61 and the second supporting leg 62, and the second supporting leg 62 is deep into described first
Inside leg 61, it is fixedly connected by bolt 63.
Probe 1 in the application includes outer barrel, strain tube, leads power using structure of the prior art, the probe 1
Bar and conehead；The outer barrel is the cylinder of both ends open, and the both ends of the inner tube wall of outer barrel are equipped with internal thread, the strain tube
Among the inner chamber of the outer barrel；The strain tube is that one end is closed and the cylinder of another end opening, the strain tube
The external screw thread to match with the internal thread of the inner tube wall of outer barrel, the barrel of the strain tube are provided with the outer peripheral face of open at one end
On be provided with strain transducer；The force-guided stem is cylinder, and the outer peripheral face of the lower end of force-guided stem is provided with external screw thread, the power of leading
Positive stop lug boss is additionally provided with the outer peripheral face of bar；The upper end of the force-guided stem is inserted among the inner chamber of the strain tube, described to lead
The thread segment of the lower end of power bar is stretched out in outside the outer barrel and the strain tube；The conehead offers interior shoulder hole, described
The lower end of interior shoulder hole is internal thread hole；The conehead be located at the outer barrel lower section, and conehead with its internal thread hole with it is described
The mode that the thread segment of force-guided stem lower end is engaged is fixed on the bottom of force-guided stem；The lower end of the outer barrel is provided with plug screw, institute
The lower surface and the top surface of the plug screw for stating the positive stop lug boss of strain tube abut against；The feeler lever 2 is cylindrical shape, the feeler lever 2
One end be provided with external screw thread, the other end of the feeler lever 2 is provided with internal thread；When the feeler lever 2 is connected with the probe 1, feeler lever 2
Have externally threaded one end screw in probe 1 upper end internal thread hole in.Concrete structure is shown in patent CN202850009U.
In use, first opening supporting leg, adjusted by the position for fixing bolt 63 on the first supporting leg 61 and the second supporting leg 62
Save the height of supporting leg so that the air level in circular bubble 7 is located at middle position in circle, then firmly presses and rotate bearing plate
3 so that feeler lever 2 is deepened continuously with probe 1 within the soil body.When feeler lever 2 pushes to a certain extent, followed by next feeler lever 2 of continued access.
The strain transducer of probe 1 by strain signal with AD conversion unit 501 by being wirelessly sent to AD conversion unit 501, mould
Strain signal is converted to data signal and sent to data processing unit 502, the general of data processing unit 502 by several converting units 501
Data signal be converted to the pressure data of ground, sends to display unit 503, display unit 503 and shows number pressure
According to.
Some preferred embodiments of the present utility model have shown and described in described above, but as previously described, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various
Other combinations, modification and environment, and above-mentioned teaching or association area can be passed through in utility model contemplated scope described herein
Technology or knowledge be modified.And the change and change that those skilled in the art are carried out do not depart from spirit of the present utility model and model
Enclose, then all should be in the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of portable ground loading test instrument, including probe, feeler lever, probe are detachably connected on the end of the feeler lever
End, it is characterised in that the top of the feeler lever is provided with bearing plate, and the bearing plate is is detachably connected on the feeler lever, institute
Stating detector also includes support and hand-held control display, wherein, the support is detachably connected on the top of the feeler lever,
The support includes the retainer ring and at least three supporting legs of a hood type, and height adjusting member is carried on the supporting leg, described
Retainer ring is provided with circular bubble, and the hand-held control display mutually couples with the strain transducer in the feeler lever；It is described
AD conversion unit, data processing unit and display unit are provided with hand-held control display, wherein, the analog-to-digital conversion list
Member mutually couples with the strain transducer and data processing unit respectively；The data processing unit respectively with the analog-to-digital conversion
Unit mutually couples with display unit；The display unit couples with the data processing unit.
2. portable ground loading test instrument according to claim 1, it is characterised in that the display unit is liquid crystal
Display.
3. portable ground loading test instrument according to claim 1, it is characterised in that the strain transducer and mould
Number converting unit is wireless connection.
4. portable ground loading test instrument according to claim 1, it is characterised in that the supporting leg is divided into first
Leg and the second supporting leg, the second supporting leg are deep into inside first supporting leg, are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461158.8U CN206721945U (en) | 2017-04-28 | 2017-04-28 | Portable ground loading test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461158.8U CN206721945U (en) | 2017-04-28 | 2017-04-28 | Portable ground loading test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721945U true CN206721945U (en) | 2017-12-08 |
Family
ID=60507232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720461158.8U Expired - Fee Related CN206721945U (en) | 2017-04-28 | 2017-04-28 | Portable ground loading test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469111A (en) * | 2018-10-26 | 2019-03-15 | 吕强强 | A kind of constructing highway ground loading test equipment |
| CN112113535A (en) * | 2020-09-08 | 2020-12-22 | 南昌景睦科技有限公司 | Detector for detecting micro deformation of foundation excavation |
-
2017
- 2017-04-28 CN CN201720461158.8U patent/CN206721945U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469111A (en) * | 2018-10-26 | 2019-03-15 | 吕强强 | A kind of constructing highway ground loading test equipment |
| CN109469111B (en) * | 2018-10-26 | 2020-12-08 | 博兴兴博城建投资集团有限公司 | Foundation bearing capacity detection equipment for highway construction |
| CN112113535A (en) * | 2020-09-08 | 2020-12-22 | 南昌景睦科技有限公司 | Detector for detecting micro deformation of foundation excavation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171208 Termination date: 20210428 |