CN206941665U - Pile foundation extraction-resistant behavior detection means - Google Patents
Pile foundation extraction-resistant behavior detection means Download PDFInfo
- Publication number
- CN206941665U CN206941665U CN201720797079.4U CN201720797079U CN206941665U CN 206941665 U CN206941665 U CN 206941665U CN 201720797079 U CN201720797079 U CN 201720797079U CN 206941665 U CN206941665 U CN 206941665U
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- CN
- China
- Prior art keywords
- sliding block
- clamping jaw
- clamping device
- slideway
- pile foundation
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- 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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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses pile foundation extraction-resistant behavior detection means, belongs to pile foundation performance detection apparatus technical field.Pile foundation extraction-resistant behavior detection means, including clamping device and support, LCDs is installed above support, controller and power supply, control button is installed below LCDs, clamping device is internally provided with slideway, left clamping jaw and right clamping jaw are provided with below clamping device, left clamping jaw and right clamping jaw inner surface are provided with anti-slop serrations, left clamping jaw and right clamping jaw one end both pass through chute and are connected with slideway, horizontal support plate is installed above clamping device, horizontal support plate is welded to connect with support, horizontal support plate middle upper part is provided with jack, balance plate is provided with above jack, jack offsets with balance plate, balance plate bottom is provided with pressure sensor, balance plate both ends are connected by guide rod with clamping device, the pile foundation extraction-resistant behavior detection means realizes miniaturization, use also enhanced convenience.
Description
Technical field
Pile foundation performance detection apparatus technical field is the utility model is related to, is examined more specifically to pile foundation extraction-resistant behavior
Survey device.
Background technology
The detection of pile foundation anti-pulling capacity is the anti-pulling capacity detection of construction project design and the acceptance of work, at present pile foundation
Typically by the cage bar for detecting stake or core reinforcement welding is filled on pressure-bearing steel plate, by changing bar connecting holding to jack
Laminated steel, jacked by jack and apply uplift load, this device, which is tried one's best, keeps every reinforcing bar uniform stressed, and fusion length is big
In 20 times of bar diameters, it is ensured that weld seam is intact during anti-dial.
But the current big weight of pile foundation extraction-resistant behavior detection means volume uses greatly inconvenience, therefore these shortcomings pair
Widely use and the convenient use of detection means bring very big unfavorable factor.
How preferably to solve the problems, such as that volume weight is inconvenient for use greatly, be easy to more efficiently using detection means and subtracting
Its small volume and weight is very important.
Utility model content
1. technical problems to be solved
Inconvenience is used greatly for the big weight of pile foundation extraction-resistant behavior detection means volume present in prior art
Problem, the purpose of this utility model are to provide pile foundation extraction-resistant behavior detection means, realize and be easy to more efficiently using detection
Device is convenient for carrying with its volume and weight is reduced.
2. technical scheme
To solve the above problems, the utility model adopts the following technical scheme that:
Pile foundation extraction-resistant behavior detection means, including clamping device and support, be provided with above the support LCDs,
Controller and power supply, recorded for showing that the data measured are convenient, control button is installed below the LCDs, it is described
Control button is connected on support, and the clamping device is internally provided with slideway, and clamping device bottom is provided with chute, described
Slideway is communicated with chute, and left clamping jaw and right clamping jaw, the left clamping jaw and right clamping jaw inner surface are provided with below the clamping device
Anti-slop serrations are provided with, prevent pile foundation slides during pile foundation is clamped from being impacted to measurement data, the left clamping jaw and right folder
Pawl one end both passes through chute and is connected with slideway, and horizontal support plate, the horizontal support plate and support are provided with above the clamping device
It is welded to connect, the horizontal support plate middle upper part is provided with jack, and balance plate is provided with above the jack, described very heavy
Top one end is fixedly connected with horizontal support plate, and the other end offsets with balance plate bottom, and the balance plate bottom is provided with pressure sensing
Device, the detection to pile foundation extraction-resistant behavior is realized, the balance plate both ends are connected by guide rod with clamping device, the guide rod
One end connects clamping device, and the other end is connected device through horizontal support plate, and the fixing device fixes company with balance plate
Connect, guide moving up and down for clamping device, to reduce influence of the friction to measurement data, the LCDs, control button,
Jack and pressure sensor are electrically connected with controller, and the controller is electrically connected with power supply.
Preferably, sliding block and screw rod are provided with the slideway, the sliding block includes sliding block one and sliding block two, the sliding block one
Slideway inwall is fixedly connected with, the sliding block two is slidably connected with slideway, and the bottom of sliding block one connects left clamping jaw, the sliding block two
Bottom connects right clamping jaw, and described screw rod one end is rotatablely connected sliding block one, and the other end connects rotating wheel through sliding block two with slideway,
It is convenient to clamp pile foundation so as to realize the clamping to pile foundation, strength also can be greatly saved, the screw rod connects with the screw thread of sliding block two
Connect, the right clamping jaw of screw rod drive horizontally slips to realize the clamping to pile foundation, the screw rod right clamping jaw slip reduction left side when rotating
The distance between clamping jaw and right clamping jaw.
Preferably, two circular holes are offered on the horizontal support plate, the one end of the guide rod away from clamping device passes through
Circular hole is connected with fixing device, and passed through for guide rod also can play fixation to guide rod simultaneously.
3. beneficial effect
Compared with prior art, the beneficial effects of the utility model are：Described pile foundation extraction-resistant behavior detection means, passes through
Clamping jaw inner surface is provided with anti-slop serrations, so that detection means prevents from sliding in use, while also can
The detection use range of detection means is improved, the pile foundation extraction-resistant behavior detection means realizes miniaturization, used also more
Convenience, pass through being internally provided with slideway while be provided with sliding block on slideway and be provided between sliding block in clamping device
Screw rod and rotating wheel, clamping device so can be easily set to clamp pile foundation and very firm.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of the utility model clamping device.
Label declaration in figure：
1st, horizontal support plate；2nd, clamping device；3rd, left clamping jaw；4th, LCDs；5th, control button；6th, support；7th, balance
Plate；8th, fixing device；9th, jack；10th, guide rod；11st, rotating wheel；12nd, slideway；13rd, right clamping jaw；14th, anti-slop serrations；15th, it is sliding
Block；16th, screw rod；17th, pressure sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained；Belong to the scope of the utility model protection.
Embodiment 1：
Fig. 1-2, pile foundation extraction-resistant behavior detection means, including clamping device 2 and support 6 are referred to, the top of support 6 is pacified
Equipped with LCDs 4, controller and power supply, recorded for showing that the data measured are convenient, the lower section of LCDs 4 is pacified
Equipped with control button 5, the control button 5 connects on the frame 6, and the clamping device 2 is internally provided with slideway 12, and clamps
The bottom of device 2 is provided with chute, and the slideway 12 communicates with chute, and the lower section of clamping device 2 is provided with left clamping jaw 3 and right clamping jaw
13, the left clamping jaw 3 and the inner surface of right clamping jaw 13 are provided with anti-slop serrations 14, prevent the pile foundation landing pair during pile foundation is clamped
Measurement data impacts, and the left clamping jaw 3 and the one end of right clamping jaw 13 both pass through chute and be connected with slideway 12, the clamping device
2 tops are provided with horizontal support plate 1, and the horizontal support plate 1 is welded to connect with support 6, and the horizontal middle upper part of support plate 1 is provided with
Jack 9, the top of jack 9 are provided with balance plate 7, and described one end of jack 9 is fixedly connected with horizontal support plate 1, and another
End offsets with the bottom of balance plate 7, and the bottom of balance plate 7 is provided with pressure sensor 17, realizes the inspection to pile foundation extraction-resistant behavior
To survey, the both ends of balance plate 7 are connected by guide rod 10 with clamping device 2, and described one end of guide rod 10 connects clamping device 2,
And the other end is connected device 8 through horizontal support plate 1, the fixing device 8 is fixedly connected with balance plate 7, guiding clamping dress
Put 2 to move up and down, to reduce influence of the friction to measurement data, the LCDs 4, control button 5, the and of jack 9
Pressure sensor 17 is electrically connected with controller, and the controller is electrically connected with power supply.
Wherein, in actual applications, sliding block 15 and screw rod 16 are provided with the slideway 12, the sliding block 15 includes sliding block one
With sliding block two, the sliding block one is fixedly connected with the inwall of slideway 12, and the sliding block two is slidably connected with slideway 12, the bottom of sliding block one
Portion connects left clamping jaw 3, and the bottom of sliding block two connects right clamping jaw 13, and described one end of screw rod 16 is rotatablely connected sliding block one, and another
End connects rotating wheel 11 through sliding block two and slideway 12, convenient to clamp pile foundation so as to realize the clamping to pile foundation, also can be greatly
Strength is saved, the screw rod 16 is threadedly coupled with sliding block two, and screw rod 16 drives the horizontally slipping with realization to pile foundation of right clamping jaw 13
Clamping, the screw rod 16 when rotating right clamping jaw 13 slide and reduce the distance between left clamping jaw 3 and right clamping jaw 13；The horizontal branch
Two circular holes are offered on plate 1, the described one end of guide rod 10 away from clamping device 2 is connected by circular hole with fixing device 8, is supplied
Guide rod 10 passes through also can play fixation to guide rod simultaneously；Detection means is integrally consolidated and supported by the support 6, described
The data measured are shown and recorded for testing staff that the rotating wheel 11 changes left clamping jaw 3 by rotating by LCDs 4
So as to realize the clamping to pile foundation, the balance plate 7 is used to keep detection means to press from both sides when working the distance between right clamping jaw 13
The horizontal stable influence for reducing frictional force of device 2 is held, the jack 9 is that clamping device 2 provides lift, the guide rod 10
For keeping the vertical rising of clamping device 2 when detection means works, the slideway 12 is that sliding block 15 moves left and right offer rail
Road reduces frictional force simultaneously.
Operation principle：When needing detection of pier foundation extraction-resistant behavior, detection means is placed on above pile foundation causes clamping first
Device 2 is in the surface of pile foundation, and the height of clamping device 2 is then reduced by jack 9, after highly adjusting, passes through rotation
Runner 11 is rotated so as to change the distance between left clamping jaw 3 and right clamping jaw 13 until clamping, is then clamped by jack 9
Device 8 rises, and the pressure that pressure sensor 17 is subject in uphill process gradually increases, while data are passed through into LCDs 4
Show, and record.
It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (3)
1. pile foundation extraction-resistant behavior detection means, including clamping device（2）And support（6）, it is characterised in that：The support（6）On
Side is provided with LCDs（4）, controller and power supply, the LCDs（4）Lower section is provided with control button（5）, institute
State control button（5）It is connected to support（6）On, the clamping device（2）It is internally provided with slideway（12）, and clamping device（2）
Bottom is provided with chute, the slideway（12）Communicated with chute, the clamping device（2）Lower section is provided with left clamping jaw（3）With right folder
Pawl（13）, the left clamping jaw（3）With right clamping jaw（13）Inner surface is provided with anti-slop serrations（14）, the left clamping jaw（3）With right folder
Pawl（13）One end both passes through chute and slideway（12）Connection, the clamping device（2）Top is provided with horizontal support plate（1）, it is described
Horizontal support plate（1）With support（6）It is welded to connect, the horizontal support plate（1）Middle upper part is provided with jack（9）, it is described very heavy
Top（9）Top is provided with balance plate（7）, the jack（9）One end is fixedly connected with horizontal support plate（1）, and the other end and balance
Plate（7）Bottom offsets, the balance plate（7）Bottom is provided with pressure sensor（17）, the balance plate（7）Both ends pass through guiding
Bar（10）With clamping device（2）Connection, the guide rod（10）One end connects clamping device（2）, and the other end props up through horizontal
Plate（1）Be connected device（8）, the fixing device（8）With balance plate（7）It is fixedly connected, the LCDs（4）, control
Button processed（5）, jack（9）And pressure sensor（17）Controller is electrically connected with, the controller is electrically connected with power supply.
2. pile foundation extraction-resistant behavior detection means according to claim 1, it is characterised in that：The slideway（12）In be provided with slide
Block（15）And screw rod（16）, the sliding block（15）Including sliding block one and sliding block two, the sliding block one is fixedly connected with slideway（12）It is interior
Wall, the sliding block two and slideway（12）It is slidably connected, the bottom of sliding block one connects left clamping jaw（3）, the bottom of sliding block two connects
Connect right clamping jaw（13）, the screw rod（16）One end is rotatablely connected sliding block one, and the other end runs through sliding block two and slideway（12）Connection
Rotating wheel（11）, the screw rod（16）It is threadedly coupled with sliding block two.
3. pile foundation extraction-resistant behavior detection means according to claim 1, it is characterised in that：The horizontal support plate（1）On open
Provided with two circular holes, the guide rod（10）Away from clamping device（2）One end pass through circular hole and fixing device（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797079.4U CN206941665U (en) | 2017-07-04 | 2017-07-04 | Pile foundation extraction-resistant behavior detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797079.4U CN206941665U (en) | 2017-07-04 | 2017-07-04 | Pile foundation extraction-resistant behavior detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206941665U true CN206941665U (en) | 2018-01-30 |
Family
ID=61367657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720797079.4U Expired - Fee Related CN206941665U (en) | 2017-07-04 | 2017-07-04 | Pile foundation extraction-resistant behavior detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206941665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999224A (en) * | 2018-10-18 | 2018-12-14 | 苏州市三联建设工程勘测有限公司 | It is a kind of to facilitate fixed pile foundation resistance to plucking detection device and its application method |
-
2017
- 2017-07-04 CN CN201720797079.4U patent/CN206941665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999224A (en) * | 2018-10-18 | 2018-12-14 | 苏州市三联建设工程勘测有限公司 | It is a kind of to facilitate fixed pile foundation resistance to plucking detection device and its application method |
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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: 20180130 Termination date: 20180704 |