CN203113334U - Holding device of static pressure pile hammer - Google Patents
Holding device of static pressure pile hammer Download PDFInfo
- Publication number
- CN203113334U CN203113334U CN 201220680033 CN201220680033U CN203113334U CN 203113334 U CN203113334 U CN 203113334U CN 201220680033 CN201220680033 CN 201220680033 CN 201220680033 U CN201220680033 U CN 201220680033U CN 203113334 U CN203113334 U CN 203113334U
- Authority
- CN
- China
- Prior art keywords
- support
- ring support
- clamping
- clamping plate
- static pressure
- 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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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a holding device of a static pressure pile hammer. The holding device comprises an annular support, a plurality of support platforms which are arranged on the inner side of the annular support in an upper and down layered way and extend towards the central direction of the annular support, wherein a plurality of support platforms which are arranged on the upper layer of the inner side of the annular support are positioned on a horizontal line; a plurality of support platforms which are arranged on the lower layer of the inner side of the annular support are positioned on a horizontal line; a retraction device is arranged on each support platform; one ends of the retraction devices are fixedly arranged on the support platforms, and splints are arranged on the other ends of the retraction devices; a plurality of splints on the support platforms on the upper layer of the annular support form an upper holding group; a plurality of splints on the support platforms on the lower layer of the annular support form a lower holding group; and a pressure sensor is arranged each splint. Consequently, the holding device cannot generate the phenomena of uneven pile body stress and unstable pile bodies; and the stability of the pile bodies in a piling process can be greatly improved through utilizing the holding device, and accordingly, the piling efficiency is also increased.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of pile driver, is specifically related to a kind of clamping device for static pressure pile driver.
Background technology
In building fields such as building, highway bridge, the application of pile driver more and more widely, and static pressure is embraced that the formula pile driver relies on that its volume is little, working stability, noiselessness, the advantage that do not disturb residents, is subjected to people's special concern.It mainly is as power with hydraulic means that existing static pressure is embraced the formula pile driver, frictional force effect by anchor clamps and pile body surface is squeezed into ground with stake, in this process, because can there be certain error in pile body and chucking surface structure, make clamping surface the phenomenon of discontinuity often occur, again because the hydraulic means applied pressure is quite big, very little error just may cause the pile body local compression uneven and by conquassation, pile body is scrapped or mechanical property seriously descends, brought about great losses.
Summary of the invention
At above-mentioned technical problem, the utility model provides a kind of static pressure pile driver clamping device, and its clamping stability height can guarantee that pile body is stressed evenly and the clamping degree that can regulate clamping plate as required.
The realization the technical solution of the utility model is as follows:
A kind of static pressure pile driver clamping device, comprise ring support, on, a plurality of support saddles that lower floor is arranged on the ring support inboard and extends to the ring support center position, be arranged on a plurality of support saddles on the inboard upper strata of ring support on a horizon, be arranged on a plurality of support saddles of the inboard lower floor of ring support on a horizon, be provided with stretching device on described each support saddle, one end of stretching device is fixedly installed on and supports on the saddle, the other end is provided with clamping plate, a plurality of clamping plate that the described upper strata that is arranged on ring support is supported on the saddle are formed upward clamping group, the a plurality of clamping plate that are arranged on the lower layer support saddle of ring support are formed clamping groups down, are provided with pressure inductor on described each clamping plate.
Described ring support by last ring support, down ring support and will go up ring support, the connection support bar that links together of ring support is formed down.
A plurality of support saddles on described upper strata are evenly distributed on the ring support, and a plurality of support saddles of lower floor are evenly distributed in down on the ring support.
Described stretching device is hydraulic telescopic device, and its hydraulic telescopic device connects a master controller and controlled by it, and this master controller also is electrically connected with pressure inductor on each clamping plate.
Described clamping plate are the circular arc clamping plate.
The clamping face of described clamping plate is provided with the bar shaped anti-slip tank.The bar shaped anti-slip tank can increase the friction of clamping face and the pile body surface of clamping plate.
Adopted such scheme, the upper strata that is arranged on ring support is supported a plurality of clamping plate on the saddle and is formed that to go up the clamping group be that clamping is carried out on top to pile body, and put under a plurality of clamping plate on the lower layer support saddle of ring support are formed the clamping group clamping is carried out in the bottom of pile body, like this last, under the cooperation of following clamping group, guaranteed the stability of pile body, and the pressure inductor that is arranged on each clamping plate clamping face detects the pressure between pile body and its clamping face in real time, when detected pressure is greater than or less than setting value, master controller will be regulated corresponding stretching device, guarantees that with this clamping plate are to the chucking power of pile body.Therefore pile body unbalance stress, the unsettled phenomenon of pile body can not appear in the utility model, and this clamping device can improve the stability of pile body in the piling process greatly, thereby have just improved the efficient of piling yet.
Description of drawings
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of looking up of the present utility model;
Among the figure, 1 is last ring support, and 2 are following ring support, and 3 for connecting support bar, and 4 be stretching device, and 5 be clamping plate, and 6 is upper strata support saddle, and 7 is the lower layer support saddle, and 8 is pressure inductor, and 9 is master controller, and 10 is the bar shaped anti-slip tank.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
As shown in Figure 1, 2, a kind of static pressure pile driver clamping device comprises ring support, ring support by last ring support 1, down ring support 2 and will go up ring support 1, the connection support bar 3 that links together of ring support 2 is formed down.On, a plurality of support saddles that lower floor is arranged on the ring support inboard and extends to the ring support center position, be arranged on a plurality of support saddles on the inboard upper strata of ring support on a horizon, be arranged on a plurality of support saddles of the inboard lower floor of ring support on a horizon, each supports on the saddle and is provided with stretching device 4, one end of stretching device 4 is fixedly installed on and supports on the saddle, the other end is provided with clamping plate 5, be arranged on a plurality of clamping plate 5 that support on the saddle 6 on ring support 1 upper strata and form upward clamping group, the a plurality of clamping plate 5 that are arranged on down on the lower layer support saddle 7 of ring support are formed clamping groups down, are provided with pressure inductor 8 on each clamping plate 5.A plurality of upper stratas are supported saddle 6 and are evenly distributed on the ring support 1, and a plurality of lower layer support saddles 7 are evenly distributed in down on the ring support 2.Stretching device 4 is hydraulic telescopic device, and its hydraulic telescopic device connects a master controller 9 and controlled by it, and this master controller 9 also is electrically connected with pressure inductor 8 on each clamping plate.Clamping plate 5 are the circular arc clamping plate.The clamping face of clamping plate is provided with bar shaped anti-slip tank 10.
Above embodiment is not to restriction of the present utility model, and the scope of the utility model protection includes but not limited to above embodiment, and any improvement of carrying out on basis of the present utility model all belongs to the scope of the utility model protection.
Claims (6)
1. static pressure pile driver clamping device, comprise ring support, on, a plurality of support saddles that lower floor is arranged on the ring support inboard and extends to the ring support center position, be arranged on a plurality of support saddles on the inboard upper strata of ring support on a horizon, be arranged on a plurality of support saddles of the inboard lower floor of ring support on a horizon, it is characterized in that: be provided with stretching device on described each support saddle, one end of stretching device is fixedly installed on and supports on the saddle, the other end is provided with clamping plate, a plurality of clamping plate that the described upper strata that is arranged on ring support is supported on the saddle are formed upward clamping group, the a plurality of clamping plate that are arranged on the lower layer support saddle of ring support are formed clamping groups down, are provided with pressure inductor on described each clamping plate.
2. a kind of static pressure pile driver clamping device according to claim 1 is characterized in that: described ring support by last ring support, down ring support and will go up ring support, the connection support bar that links together of ring support is formed down.
3. a kind of static pressure pile driver clamping device according to claim 2, it is characterized in that: a plurality of support saddles on described upper strata are evenly distributed on the ring support, and a plurality of support saddles of lower floor are evenly distributed in down on the ring support.
4. a kind of static pressure pile driver clamping device according to claim 1, it is characterized in that: described stretching device is hydraulic telescopic device, its hydraulic telescopic device connects a master controller and controlled by it, and this master controller also is electrically connected with pressure inductor on each clamping plate.
5. a kind of static pressure pile driver clamping device according to claim 1, it is characterized in that: described clamping plate are the circular arc clamping plate.
6. according to claim 1 or 2 or 4 or 5 described a kind of static pressure pile driver clamping devices, it is characterized in that: the clamping face of described clamping plate is provided with the bar shaped anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680033 CN203113334U (en) | 2012-12-12 | 2012-12-12 | Holding device of static pressure pile hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680033 CN203113334U (en) | 2012-12-12 | 2012-12-12 | Holding device of static pressure pile hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113334U true CN203113334U (en) | 2013-08-07 |
Family
ID=48893697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680033 Expired - Fee Related CN203113334U (en) | 2012-12-12 | 2012-12-12 | Holding device of static pressure pile hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203113334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103986A (en) * | 2012-12-12 | 2013-05-15 | 常州市立威刀具有限公司 | Holding device of static pressure pile driver |
| CN107700487A (en) * | 2017-09-07 | 2018-02-16 | 河海大学 | A kind of portable hydraulic piling machine mechanism |
-
2012
- 2012-12-12 CN CN 201220680033 patent/CN203113334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103986A (en) * | 2012-12-12 | 2013-05-15 | 常州市立威刀具有限公司 | Holding device of static pressure pile driver |
| CN107700487A (en) * | 2017-09-07 | 2018-02-16 | 河海大学 | A kind of portable hydraulic piling machine mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20131212 |