CN206683932U - A kind of drawing force testing device and the test suite for drawing force testing device - Google Patents
A kind of drawing force testing device and the test suite for drawing force testing device Download PDFInfo
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- CN206683932U CN206683932U CN201720242246.9U CN201720242246U CN206683932U CN 206683932 U CN206683932 U CN 206683932U CN 201720242246 U CN201720242246 U CN 201720242246U CN 206683932 U CN206683932 U CN 206683932U
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- force
- pile anchoring
- applying piece
- displacement
- connector
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of test suite for drawing force testing device, for testing the pulling capacity of pre- pile anchoring, including force-applying piece, load transducer, displacement transducer and connector, one end of connector is removably fixed in the end of the pre- pile anchoring, the other end of connector is detachably connected to one end of load transducer, and the other end of load transducer is detachably connected to the force side of force-applying piece；Displacement transducer is installed in the pre- pile anchoring；The force-applying piece is used for pre- pile anchoring described in drawing；The load of pre- pile anchoring when the load transducer is used to detect pre- pile anchoring described in the force-applying piece drawing；The displacement of pre- pile anchoring when institute's displacement sensors are used to detect pre- pile anchoring described in the force-applying piece drawing.A kind of drawing force testing device, for the vertical pulling capacity for testing pre- pile anchoring or horizontal pulling capacity.The utility model can record experimental data during drawing experiment, simple, intuitive automatically.
Description
Technical field
It the utility model is related to pre- pile anchoring pull-out test technical field, more particularly to a kind of drawing force testing device and be used for
The test suite of drawing force testing device.
Background technology
With the rapid development of new energy field, in occupation of critical role, wherein photovoltaic bracket system is set photovoltaic system
Meter security is even more important, so requiring higher to the test device of photovoltaic bracket system, it usually needs to being embedded in ground
Photovoltaic Section-steel Piles (i.e. pre- pile anchoring) carry out pull-out test, detect its mounting stability.
The test of existing test device is relatively broad, it is impossible to be effectively directed to photovoltaic type steel pile foundation, and need manual loading and
Data record, the less efficient and a large amount of manpower and materials of consuming.And existing equipment can not test steel pile foundation drawing limiting force,
Equipment carries out manual loading by spiral lift, and loading procedure is slow, and record is read by weight meter and displacement meter display
Data, its upper side loading component are too heavy, it has not been convenient to transport.Test is completed by 2-3 people, and 1 people loading, 1 people clocks, in addition
1 people's record data, testing efficiency are low.In addition, existing equipment is only the pulling capacity that can be tested on a direction, it is impossible to flexibly
Use, cause the waste of resource.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is that providing a kind of pulling capacity that is used for tests
The test suite of device, experimental data during drawing experiment, simple, intuitive can be recorded automatically.
The purpose of this utility model is realized using following technical scheme：
A kind of test suite for drawing force testing device, for testing the pulling capacity of pre- pile anchoring, including force-applying piece, lotus
Set sensor, displacement transducer and connector, one end of connector are removably fixed in the end of the pre- pile anchoring
Portion, the other end of connector are detachably connected to one end of load transducer, and the other end of load transducer is with can
The mode of dismounting is connected to the force side of force-applying piece；Displacement transducer is installed in the pre- pile anchoring；The force-applying piece is used to draw
Pull out the pre- pile anchoring；The load of pre- pile anchoring when the load transducer is used to detect pre- pile anchoring described in the force-applying piece drawing；Institute
The displacement of pre- pile anchoring when displacement sensors are used to detect pre- pile anchoring described in the force-applying piece drawing.
Preferably, in addition to check weighing instrument, the check weighing instrument are electrically connected with the load transducer and are used to show institute
State payload values.
Preferably, in addition to displacement display meter, displacement display meter are electrically connected with institute displacement sensors and are used to show
Show the shift value of the pre- pile anchoring.
Preferably, the connector is shackle；The shackle is connected by a fixture with the end of the pre- pile anchoring.
Preferably, the force-applying piece is hydraulic cylinder, and the hydraulic cylinder includes cylinder body, piston rod and hydraulic push rod, the hydraulic pressure
Push rod is used to adjust the cylinder interior pressure, and the piston rod forms the force side.
The two of the purpose of this utility model are to provide a kind of drawing force testing device, its can simple, intuitive measurement it is pre-buried
The pulling capacity of stake vertical direction.
Preferably, including support base, force-applying piece, load transducer, displacement transducer and connector, one end of connector
The end of the pre- pile anchoring is removably fixed in, the other end of connector is detachably connected to load biography
One end of sensor, the other end of load transducer are detachably connected to the force side of force-applying piece；Force-applying piece is with removable
The mode unloaded is fixed on the support base；Displacement transducer is installed in the pre- pile anchoring；The force-applying piece is used for drawing institute
State pre- pile anchoring；The load of pre- pile anchoring when the load transducer is used to detect pre- pile anchoring described in the force-applying piece drawing；Institute's rheme
The displacement of pre- pile anchoring when displacement sensor is used to detect pre- pile anchoring described in the force-applying piece drawing；
Support base includes multiple support bars and supporting plate；Central axis circumference point of multiple supporting plates around the supporting plate
Cloth, the top of support bar are articulated with supporting plate, and the bottom of support bar is used to abut to ground, the multiple support bar and branch
Fagging surrounds drawing space jointly, and the pre- pile anchoring is located in drawing space.
Preferably, the bottom of adjacent two support bar is connected with chain.
Preferably, the top of the supporting plate is provided with suspension ring.
The three of the purpose of this utility model are to provide a kind of drawing force testing device, its can simple, intuitive measurement it is pre-buried
The pulling capacity of stake horizontal direction.
A kind of drawing force testing device, for the horizontal pulling capacity of pre- pile anchoring, including reaction frame stake, force-applying piece, load biography
Sensor, displacement transducer and connector, one end of connector are removably fixed in the end of the reaction frame stake,
The other end of connector is detachably connected to one end of load transducer, and the other end of load transducer is with detachable
Mode be connected to the force side of force-applying piece；Force-applying piece is removably fixed in the end of the pre- pile anchoring；Displacement passes
Sensor is installed in the pre- pile anchoring；The force-applying piece is used for pre- pile anchoring described in horizontal drawing；The load transducer is used to examine
The load of pre- pile anchoring when surveying pre- pile anchoring described in the force-applying piece drawing；Institute's displacement sensors are used to detect the force-applying piece drawing
The displacement of pre- pile anchoring during the pre- pile anchoring.
Preferably, the connector is connected by a chain with the reaction frame stake；The force-applying piece by a clamping plate with
The pre- pile anchoring is fixedly connected.
Compared with prior art, the beneficial effects of the utility model are：1st, by the force-applying piece of test suite to pre- pile anchoring
Force, by load transducer and displacement transducer output data, the error artificially recorded is reduced, test process is light, simple straight
See；And the process data collection entirely tested can be completed by a people, reduce personnel depaly.2nd, test suite is to pass through connection
What part was removably connected with pre- pile anchoring, thus by application test suite drawing force testing device can both test it is perpendicular
Nogata to pulling capacity, can be easy to flexibly use, economize on resources with the pulling capacity in testing level direction again.
Brief description of the drawings
Fig. 1 is the structural representation of test suite of the present utility model；
Fig. 2 is the structural representation of drawing force testing device of the present utility model；
Fig. 3 is another structural representation of drawing force testing device of the present utility model.
In figure：10th, hydraulic cylinder；11st, hydraulic push rod；20th, load transducer；21st, check weighing instrument；30th, connector；40th, position
Displacement sensor；41st, displacement display meter；50th, pre- pile anchoring；60th, support base；61st, supporting plate；62nd, support bar；63rd, chain；70th, chain
Bar；80th, reaction frame stake.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
A kind of test suite for drawing force testing device as shown in Figure 1, for testing the pulling capacity of pre- pile anchoring 50,
Including force-applying piece, load transducer 20, displacement transducer 40 and connector 30.Specifically make one end of connector 30 with detachable
Mode be fixed in the end of the pre- pile anchoring 50, while the other end of connector 30 is detachably connected to load
One end of sensor 20, and the other end of load transducer 20 is then detachably connected to the force side of force-applying piece.Will
Upper displacement sensors 40 are installed in the pre- pile anchoring 50.
, can be by described in above-mentioned force-applying piece drawing during using test suite of the present utility model on the basis of said structure
Pre- pile anchoring 50, during the pre- pile anchoring 50 of force-applying piece drawing, load transducer 20 can detect pre- described in the force-applying piece drawing
During pile anchoring 50, the load of pre- pile anchoring 50, and transmit a load signal and come out.Meanwhile in the pre- pile anchoring 50 of force-applying piece drawing, force
Part can also produce certain displacement, and displacement transducer 40 then can detect the displacement of now pre- pile anchoring 50, and transmit displacement letter
Value signal comes out.So in whole drawing process, the data of required test can be by load transducer 20 and displacement sensing
The output data of device 40, the error artificially recorded is reduced, test process is light, simple, intuitive；And the process data entirely tested is received
Collection can be completed by a people, reduce personnel depaly.In addition, it is with dismountable side between above-mentioned test suite all parts
What formula was attached, available for various pre- pile anchorings 50 to be tested, and assembly is simple, convenience in transport.
Preferably, above-mentioned test suite may also include check weighing instrument 21, make the check weighing instrument 21 and the load transducer
20 are electrically connected with, and so this, which stresses instrument, can receive the load signal that above-mentioned load transducer 20 exports, and described for showing
Payload values and the relation of time, it is easy to calculate test result so that result is more directly perceived.
Likewise, above-mentioned test suite may also include displacement display meter 41, displacement display meter 41 is set to be passed with the displacement
Sensor 40 is electrically connected with, and such displacement display meter 41 can receive the displacement signal of the output of displacement sensors 40, and be used for
The shift value and the relation of time of the pre- pile anchoring 50 are shown, is easy to calculate test result so that result is more directly perceived.
Certainly, pressure sensor commonly used in the prior art can be selected to realize load test in above-mentioned load transducer 20；
Likewise, (such as linear displacement transducer 40 of displacement transducer 40 commonly used in the prior art also can be selected in displacement transducer 40
Deng).In addition, above-mentioned check weighing instrument 21 and displacement display meter 41 can be the electricity for being capable of reception signal common in the prior art
Sub- instrument.
Preferably, specifically in the present embodiment, above-mentioned connector 30 can select shackle, on the one hand be easily installed, separately
On the one hand, shackle also has certain intensity, prevents from releasing in test process.Unload that to tip in can be logical in addition, above-mentioned
The end that a fixture is crossed with the pre- pile anchoring 50 is connected, and attachment structure is more stable, and above-mentioned fixture can be by simple clamping plate system
Form.
In addition, the force-applying piece can use hydraulic cylinder 10, the specific hydraulic cylinder 10 includes cylinder body, piston rod and hydraulic thrust
Bar 11, the cylinder interior pressure is can adjust by pressing hydraulic push rod 11, so as to drive piston rod movement, the piston rod can shape
Into the force side, pre- pile anchoring 50 is exerted a force.Certainly, force-applying piece can also use cylinder etc..
The present embodiment also provides a kind of drawing force testing device, can be simply straight by the drawing force testing device referring to Fig. 2
The pulling capacity of the pre- vertical direction of pile anchoring 50 of measurement of sight.
Support base 60, force-applying piece, load transducer 20, displacement transducer 40 and connector 30 are specifically included, is specifically made
One end of connector 30 is removably fixed in the end of the pre- pile anchoring 50, at the same by the other end of connector 30 with
Dismountable mode is connected to one end of load transducer 20, and the other end of load transducer 20 removably connects
In the force side of force-applying piece.And force-applying piece is removably fixed on the support base 60, in addition, by displacement transducer
40 are installed in the pre- pile anchoring 50.
In addition, above-mentioned support base 60 specifically includes multiple support bars 62 and supporting plate 61, make multiple supporting plates 61 around institute
The central axis circle distribution of supporting plate 61 is stated, and the top of support bar 62 is articulated with supporting plate 61, and the bottom of support bar 62
End then can be used for abutting to ground, said multiple support bars 62 and supporting plate 61 surrounding drawing space jointly, make described
Pre- pile anchoring 50 is located in drawing space.
On the basis of above-mentioned knot, the bottom of above-mentioned support bar 62 can be fixed by screws in bottom surface, then will force
Part is fixed in supporting plate 61, i.e., force-applying piece can be impetus with support base 60, and pre- pile anchoring 50 is exerted a force, now exerted a force
Pre- pile anchoring 50 described in part drawing, during the pre- pile anchoring 50 of force-applying piece drawing, load transducer 20 can detect the force-applying piece
Described in drawing during pre- pile anchoring 50, the load of pre- pile anchoring 50, and transmit a load signal and come out.It is meanwhile pre-buried in force-applying piece drawing
During stake 50, force-applying piece can also produce certain displacement, and displacement transducer 40 then can detect the displacement of now pre- pile anchoring 50, and pass
A defeated displacement signal comes out.So in whole drawing process, the data of required test can be by load transducer 20 and position
The output data of displacement sensor 40, the error artificially recorded is reduced, test process is light, simple, intuitive；And the process entirely tested
Data Collection can be completed by a people, reduce personnel depaly.In addition, it is with removable between above-mentioned test suite all parts
What the mode unloaded was attached, available for various pre- pile anchorings 50 to be tested, and assembly is simple, convenience in transport.And support base 60
Each support bar 62 and be hinged in supporting plate 61, i.e., when not in use, support bar 62 can store, and be easy to take
Band.
Preferably, also chain 63 can be connected with the bottom of adjacent two support bar 62, makes the supporting construction of support base 60 more
Add stabilization.The specific chain 63 is removably connected on support bar 62, is easy to assemble and is carried.
Preferably, the top of the supporting plate 61 can also be provided with suspension ring, be easy to directly sling support base 60.
In addition, it is necessary to illustrate, being detachably connected between above-mentioned each part may each be by shackle to carry out
Connection.
The present embodiment also provides another drawing force testing device, can be simple by the drawing force testing device referring to Fig. 3
Intuitively measure the horizontal pulling capacity of pre- pile anchoring 50.
Reaction frame stake 80, force-applying piece, load transducer 20, displacement transducer 40 and connector 30 are specifically included, makes company
One end of fitting 30 is removably fixed in the end of the reaction frame stake 80, at the same make the other end of connector 30 with
Dismountable mode is connected to one end of load transducer 20, and the other end of load transducer 20 is removably connected
In the force side of force-applying piece.Force-applying piece is removably fixed in the end of the pre- pile anchoring 50 simultaneously.Displacement sensing
Device 40 is installed in the pre- pile anchoring 50.
On the basis of said structure, the reaction frame stake 80, the reaction frame stake 80 can select than the pre- intensity of pile anchoring 50 more
Strong Section-steel Piles, driving depth is deeper, and when being further applied load to pre- pile anchoring 50, the reaction frame stake 80 is the pre- offer effect of pile anchoring 50
Counter-force, this root reaction frame stake 80 will not be moved during being further applied load.In this way, using the reaction frame stake 80 can as
Force, force drawing is carried out to pre- pile anchoring 50.Likewise, in drawing process, the load transducer 20 can be used for detecting institute
State the load of pre- pile anchoring 50 during pre- pile anchoring 50 described in force-applying piece drawing；Institute's displacement sensors 40 are used to detect the force-applying piece drawing
Pull out the displacement of pre- pile anchoring 50 during the pre- pile anchoring 50.Load transducer 20 can detect pre- pile anchoring 50 described in the force-applying piece drawing
When, the load of pre- pile anchoring 50, and transmit a load signal and come out.Meanwhile in the pre- pile anchoring 50 of force-applying piece drawing, force-applying piece also can
Certain displacement is produced, and displacement transducer 40 then can detect the displacement of now pre- pile anchoring 50, and transmit a displacement signal and come out.
So in whole drawing process, the data of required test can export number by load transducer 20 and displacement transducer 40
According to the error that reduction artificially records, test process is light, simple, intuitive；And the process data collection entirely tested can be by one
People completes, and reduces personnel depaly.In addition, it is removably to be attached between above-mentioned test suite all parts
, available for various pre- pile anchorings 50 to be tested, and assembly is simple, convenience in transport.
Preferably, when the distance between the reaction frame stake 80 and pre- pile anchoring 50 is longer, connector 30 can pass through a chain
70 are connected with the described reaction frame stake 80, are easy to connection to be tested.And the force-applying piece also by a clamping plate with it is described pre-buried
Stake 50 is fixedly connected, and attachment structure is more stable.
Likewise, it should be noted that being detachably connected between above-mentioned each part may each be by shackle to enter
Row connection.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (10)
- A kind of 1. test suite for drawing force testing device, for testing the pulling capacity of pre- pile anchoring, it is characterised in that including Force-applying piece, load transducer, displacement transducer and connector, one end of connector are removably fixed in described pre- The end of pile anchoring, the other end of connector are detachably connected to one end of load transducer, load transducer it is another One end is detachably connected to the force side of force-applying piece；Displacement transducer is installed in the pre- pile anchoring；The force Part is used for pre- pile anchoring described in drawing；Pre- pile anchoring when the load transducer is used to detect pre- pile anchoring described in the force-applying piece drawing Load；The displacement of pre- pile anchoring when institute's displacement sensors are used to detect pre- pile anchoring described in the force-applying piece drawing.
- 2. it is used for the test suite of drawing force testing device as claimed in claim 1, it is characterised in that also including weight sensing instrument Table, the check weighing instrument are electrically connected with the load transducer and are used to show the payload values.
- 3. it is used for the test suite of drawing force testing device as claimed in claim 1, it is characterised in that also shown including displacement Meter, displacement display meter are electrically connected with and are used for the shift value for showing the pre- pile anchoring with institute's displacement sensors.
- 4. it is used for the test suite of drawing force testing device as claimed in claim 1, it is characterised in that the connector is to unload Button；The shackle is connected by a fixture with the end of the pre- pile anchoring.
- 5. it is used for the test suite of drawing force testing device as claimed in claim 1, it is characterised in that the force-applying piece is liquid Cylinder pressure, the hydraulic cylinder include cylinder body, piston rod and hydraulic push rod, and the hydraulic push rod is used to adjust the cylinder interior pressure, institute State piston rod and form the force side.
- A kind of 6. drawing force testing device, for testing the vertical pulling capacity of pre- pile anchoring, it is characterised in that including support base, apply Power part, load transducer, displacement transducer and connector, one end of connector are removably fixed in described pre-buried The end of stake, the other end of connector are detachably connected to one end of load transducer, load transducer it is another End is detachably connected to the force side of force-applying piece；Force-applying piece is removably fixed on the support base； Displacement transducer is installed in the pre- pile anchoring；The force-applying piece is used for pre- pile anchoring described in drawing；The load transducer is used for The load of pre- pile anchoring when detecting pre- pile anchoring described in the force-applying piece drawing；Institute's displacement sensors are used to detect the force-applying piece drawing Pull out the displacement of pre- pile anchoring during the pre- pile anchoring；Support base includes multiple support bars and supporting plate；Multiple supporting plates around the supporting plate central axis circle distribution, The top of support bar is articulated with supporting plate, and the bottom of support bar is used to abut to ground, the multiple support bar and support Plate surrounds drawing space jointly, and the pre- pile anchoring is located in drawing space.
- 7. drawing force testing device as claimed in claim 6, it is characterised in that the bottom of adjacent two support bar is connected with lock Chain.
- 8. drawing force testing device as claimed in claim 6, it is characterised in that the top of the supporting plate is provided with suspension ring.
- A kind of 9. drawing force testing device, for testing the horizontal pulling capacity of pre- pile anchoring, it is characterised in that including reaction frame stake, Force-applying piece, load transducer, displacement transducer and connector, one end of connector are removably fixed in described anti- The end of power frame stake, the other end of connector are detachably connected to one end of load transducer, load transducer The other end is detachably connected to the force side of force-applying piece；Force-applying piece is removably fixed in the pre- pile anchoring End；Displacement transducer is installed in the pre- pile anchoring；The force-applying piece is used for pre- pile anchoring described in horizontal drawing；The load The load of pre- pile anchoring when sensor is used to detect pre- pile anchoring described in the force-applying piece drawing；Institute's displacement sensors are used to detect institute State the displacement of pre- pile anchoring during pre- pile anchoring described in force-applying piece drawing.
- 10. drawing force testing device as claimed in claim 9, it is characterised in that the connector by a chain with it is described Reaction frame stake connects；The force-applying piece is fixedly connected by a clamping plate with the pre- pile anchoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720242246.9U CN206683932U (en) | 2017-03-14 | 2017-03-14 | A kind of drawing force testing device and the test suite for drawing force testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720242246.9U CN206683932U (en) | 2017-03-14 | 2017-03-14 | A kind of drawing force testing device and the test suite for drawing force testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683932U true CN206683932U (en) | 2017-11-28 |
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ID=60392019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720242246.9U Active CN206683932U (en) | 2017-03-14 | 2017-03-14 | A kind of drawing force testing device and the test suite for drawing force testing device |
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| CN (1) | CN206683932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116677001A (en) * | 2023-06-28 | 2023-09-01 | 江苏中信博新能源科技股份有限公司 | Photovoltaic support pile foundation construction method, pile foundation and photovoltaic support |
-
2017
- 2017-03-14 CN CN201720242246.9U patent/CN206683932U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116677001A (en) * | 2023-06-28 | 2023-09-01 | 江苏中信博新能源科技股份有限公司 | Photovoltaic support pile foundation construction method, pile foundation and photovoltaic support |
| CN116677001B (en) * | 2023-06-28 | 2024-03-29 | 江苏中信博新能源科技股份有限公司 | Photovoltaic support pile foundation construction method, pile foundation and photovoltaic support |
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