CN201751468U - Concrete counter weight of hydraulic static pile driver - Google Patents
Concrete counter weight of hydraulic static pile driver Download PDFInfo
- Publication number
- CN201751468U CN201751468U CN201020231586XU CN201020231586U CN201751468U CN 201751468 U CN201751468 U CN 201751468U CN 201020231586X U CN201020231586X U CN 201020231586XU CN 201020231586 U CN201020231586 U CN 201020231586U CN 201751468 U CN201751468 U CN 201751468U
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- concrete
- counter weight
- rectangular
- balancing weight
- pile driver
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Abstract
The utility model provides a concrete counter weight of a hydraulic static pile driver, mainly comprising a plurality of rectangular counter weights (1) which are stacked in multiple layers to form a plurality of stacks; the stacks are respectively and symmetrically placed and fixed on a big base or a main platform of the pile driver; the rectangular counter weights (1) are made of concrete; the lower plane of each rectangular counter weight is provided with one or more anti-slip cone-shaped positioning grooves (5), while the upper plane is provided with cone-shaped positioning bulges (4) corresponding to the cone-shaped positioning grooves (5); and the rectangular concrete counter weights at the uppermost layer are connected by channel steel connecting plates (2) to form a whole. The concrete counter weight is convenient to use and manage and has low cost which only accounts for about one tenth that of cast iron, compared with an iron block type counter weight.
Description
Technical field
The utility model relates to the building pile foundation construction concrete weight coating piece of equipment, particularly a kind of hydraulic static pile pressing machine.
Background technology
Building all need be formed firm pile foundation by foundation pile.Foundation pile has a variety of, as cast-in-place concrete pile, concrete precast pile, steel pipe pile, steel sheet pile etc.Pile foundation construction has a lot of method and apparatus, and wherein utilizing hydraulic coupling to be pressed into concrete precast pile, steel pipe pile underground with hydraulic static pile pressing machine is advanced job practices and the equipment of using always.This method noiselessness, pollution-free, speed of application is fast.Its maximum pile driving pressure is that the weight with pile press and counterweight thereof is limit, improves the quantity that pile driving pressure just must increase counterweight greatly, so a static pile press must be equipped with the huge counter weight device of quantity.Common counterweight is to form with iron block.Though it is easy to use, the cost height accounts for more than 40% of static pile press cost, makes troubles to applying hydraulic static piling method.Also the someone proposes to replace iron block to make counterweight with sand or water, as Chinese patent ZL92203745.0 (name is called liquid ballast formula static pile press), but uses inconveniently, is difficult to promote.
The utility model content
The purpose of this utility model is to propose the hydraulic static pile pressing machine concrete weight coating piece that a kind of cost is low, easy to use, be convenient to manage.
The concrete weight coating piece of the utility model hydraulic static pile pressing machine, it comprises that mainly a plurality of rectangle balancing weight multi-layer stackings become a plurality of stacking bodies, symmetry is placed and is fixed on the big base respectively, or on the pile press master platform, the rectangle balancing weight is that concrete is made, the lower plane of each Rectangular Concrete balancing weight is provided with one or more skid-resistant conical detents, plane is provided with the conical positioning convex corresponding with conical detent on it, every Rectangular Concrete balancing weight of the superiors links to each other with channel-section steel formula junction plate, forms an integral body.
The course of work of the present utility model is to realize like this.Earlier with hydraulic static pile pressing machine main frame installation in position at the scene, then according to the size of counterweight amount, determine the quantity of Rectangular Concrete balancing weight, and its multi-layer stacking is become a plurality of stacking bodies, conical positioning convex between the levels and the alignment of conical detent.Lateral surface blocks with baffle plate Beam, and the superiors' Rectangular Concrete balancing weight connects to integral body with channel-section steel formula junction plate, and installation work is finished.As cutting to, get final product by opposite program dismounting.
The utility model is easy to use, be convenient to management, cost is low, compares with iron block formula counterweight, and cost has only about 1/10th of cast iron.
Accompanying drawing and explanation
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1,2,3 is for the utility model is elevation, lateral view and the vertical view of general arrangement,
Fig. 4 is the schematic diagram of location structure of the present utility model,
Wherein, 1----rectangle balancing weight, 2----channel-section steel formula junction plate, 3----connecting bolt, the conical positioning convex of 4----, the conical detent of 5---.
The specific embodiment
As seen from the figure, it comprises that mainly a plurality of rectangle balancing weight 1 multi-layer stackings become a plurality of stacking bodies, symmetry is placed and is fixed on the big base respectively, or on the pile press master platform, rectangle balancing weight 1 is that concrete is made, the lower plane of each Rectangular Concrete balancing weight is provided with one or more skid-resistant conical detents 5, plane is provided with the conical positioning convex 4 corresponding with conical detent 5 on it, every Rectangular Concrete balancing weight of the superiors links to each other with channel-section steel formula junction plate 2, forms an integral body.
Claims (1)
1. the concrete weight coating piece of a hydraulic static pile pressing machine, it comprises that mainly a plurality of rectangle balancing weights (1) multi-layer stacking becomes a plurality of stacking bodies, symmetry is placed and is fixed on the big base respectively, or on the pile press master platform, rectangle balancing weight (1) is that concrete is made, the lower plane of each Rectangular Concrete balancing weight is provided with one or more skid-resistant conical detents (5), plane is provided with the conical positioning convex (4) corresponding with conical detent (5) on it, every Rectangular Concrete balancing weight of the superiors links to each other with channel-section steel formula junction plate (2), forms an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020231586XU CN201751468U (en) | 2010-06-13 | 2010-06-13 | Concrete counter weight of hydraulic static pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020231586XU CN201751468U (en) | 2010-06-13 | 2010-06-13 | Concrete counter weight of hydraulic static pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751468U true CN201751468U (en) | 2011-02-23 |
Family
ID=43601875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020231586XU Expired - Fee Related CN201751468U (en) | 2010-06-13 | 2010-06-13 | Concrete counter weight of hydraulic static pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817958A (en) * | 2012-08-07 | 2012-12-12 | 三一重工股份有限公司 | Balancing weight as well as installation method and engineering machine of balancing weight |
| CN110670621A (en) * | 2019-09-03 | 2020-01-10 | 东南大学 | Assembly gravity type winged suction type caisson foundation |
| CN112127363A (en) * | 2020-09-25 | 2020-12-25 | 浙江意力管业科技有限公司 | Building site is pile device for tubular pile |
-
2010
- 2010-06-13 CN CN201020231586XU patent/CN201751468U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817958A (en) * | 2012-08-07 | 2012-12-12 | 三一重工股份有限公司 | Balancing weight as well as installation method and engineering machine of balancing weight |
| CN102817958B (en) * | 2012-08-07 | 2015-07-08 | 三一重工股份有限公司 | Balancing weight as well as installation method and engineering machine of balancing weight |
| CN110670621A (en) * | 2019-09-03 | 2020-01-10 | 东南大学 | Assembly gravity type winged suction type caisson foundation |
| CN110670621B (en) * | 2019-09-03 | 2021-03-09 | 东南大学 | Assembly gravity type winged suction type caisson foundation |
| CN112127363A (en) * | 2020-09-25 | 2020-12-25 | 浙江意力管业科技有限公司 | Building site is pile device for tubular pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Concrete counter weight of hydraulic static pile driver Effective date of registration: 20111201 Granted publication date: 20110223 Pledgee: Wuhan Rongzhong investment Company limited by guarantee Pledgor: Wuhan China majestic hydraulic ram limited liability company Registration number: 2011990000468 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130314 Granted publication date: 20110223 Pledgee: Wuhan Rongzhong investment Company limited by guarantee Pledgor: Wuhan China majestic hydraulic ram limited liability company Registration number: 2011990000468 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20140613 |
|
| EXPY | Termination of patent right or utility model |