CN204510293U - A kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete - Google Patents
A kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete Download PDFInfo
- Publication number
- CN204510293U CN204510293U CN201520106642.XU CN201520106642U CN204510293U CN 204510293 U CN204510293 U CN 204510293U CN 201520106642 U CN201520106642 U CN 201520106642U CN 204510293 U CN204510293 U CN 204510293U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel frame
- loop
- reaction force
- large diameter
- 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
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to pile foundation engineering pile bearing capacity detection field, be specially a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete, comprise the identical upper steel frame of structure and lower steel frame, be loop configuration, its center is circular through hole, described loop configuration comprises interior steel loop and outer steel loop, and between described interior steel loop and outer steel loop, equidistant intervals is arranged and contacted steel disc and V-arrangement reinforcing rib; Be fixedly installed several jack between described upper steel frame and lower steel frame, the upper surface of the soffit of the V-arrangement reinforcing rib of steel frame and the V-arrangement reinforcing rib of lower steel frame is withstood at the top of described jack, bottom respectively.The utility model solves casing surrounding concrete in pile filling process and pours into uncompacted problem, pouring pile bearing capacity is detected more accurate.Adopt hollow out steel skeleton construction to save rolled steel dosage simultaneously; Adopt sound detecting pipe to replace displacement pipe to measure upper and lower plates displacement, simplify operating procedure and further save rolled steel dosage.
Description
Technical field
The utility model relates to pile foundation engineering pile bearing capacity detection field, especially a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete.
Background technology
At present, large diameter pile self-reaction force checkout gear for detecting foundation pile supporting capacity is installed in castinplace pile, but the end face of common loads case and bottom surface are steel plate on market, and upper and lower displacement pipe and the sound detecting pipe for ultrasound examination is had respectively on top, end steel plate, in the process of pile concrete perfusion, steel plate has a certain impact to concrete flowing, easily causes the phenomenons such as the upper and lower certain limit laitance of casing is detained, air is not easily discharged.Barrier effect due to steel plate and load box can cause load box surrounding concrete to pour into leakiness, casing and concrete stress surface uneven, when finally may cause detection, load box unbalance stress causes leakage of oil, so that test failure; In addition, uncompacted concrete can affect the performance of bearing capacity of pile simultaneously.Displacement pipe and sound detecting pipe are arranged respectively, cause steel wasting phenomenon.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete is provided, solve casing surrounding concrete in pile filling process and pour into uncompacted problem, pouring pile bearing capacity is detected more accurate, adopt hollow out steel skeleton construction to save rolled steel dosage simultaneously; Adopt sound detecting pipe to replace displacement pipe to measure upper and lower plates displacement, simplify operating procedure and further save rolled steel dosage.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete, comprise steel frame and lower steel frame, several jack are fixedly installed between described upper steel frame and lower steel frame, described upper steel frame is identical with lower steel skeleton construction, be loop configuration, its center is circular through hole, and described loop configuration comprises interior steel loop and outer steel loop, and between described interior steel loop and outer steel loop, equidistant intervals is arranged and contacted steel disc and V-arrangement reinforcing rib; The upper surface of the soffit of the V-arrangement reinforcing rib of steel frame and the V-arrangement reinforcing rib of lower steel frame is withstood at the top of described jack, bottom respectively.
Owing to adopting said structure, upper and lower skeleton arranges V-arrangement reinforcing rib and contact steel disc composition by equidistant intervals between interior steel loop and outer steel loop, forms engraved structure, not only save steel, and be convenient to later stage oil pipe, sound detecting pipe, also have other detect needed for the layout of equipment, operating space is wide; And this structure is convenient to concrete flowing when filling concrete, large diameter pile self-reaction force checkout gear surrounding concrete is made more easily to reach closely knit, make load box uniform force, solve casing surrounding concrete in pile filling process and pour into uncompacted problem, pouring pile bearing capacity is detected more accurate.
As preferred version of the present utility model, the quantity of described jack is identical with the V-arrangement reinforcing rib quantity on upper steel frame or lower steel frame.
Owing to adopting said structure, between V-arrangement reinforcing rib jack being arranged on upper and lower steel frame, and adopt V-arrangement reinforcing rib, increase the receiving area of jack, improve the strength and stiffness of whole device.
Further, connected by oil pipe between each jack.
As preferred version of the present utility model, also comprise at least two sound detecting pipes, the upper end of each sound detecting pipe described is welded on the outer steel loop inwall of steel frame, and the lower end of described sound detecting pipe is welded on the outer steel loop inwall of lower steel frame.
Owing to adopting said structure, save the setting of displacement protection tube, sound detecting pipe and displacement protection tube unite two into one; not only save steel, also simplify operating procedure, first carry out ultrasound examination pile body integrity; then carry out the bearing capacity that self-balancing experiment detects stake again, reach cost-saving object.
Further, containing two displacement silks in each sound detecting pipe described, i.e. top offset silk and bottom offset silk, one end of described top offset silk is welded on the inwall of sound detecting pipe and the outer steel loop intersection of upper steel frame, and one end of described bottom offset silk is welded on the inwall of sound detecting pipe and the outer steel loop intersection of lower steel frame.
Owing to adopting said structure, save the setting of displacement protection tube, sound detecting pipe is replaced displacement protection tube, not only save steel, also simplify operating procedure, the change of the setting position convenient observation displacement of displacement silk.
As preferred version of the present utility model, several connecting elementss of uniform welding between the outer steel loop of described upper steel frame and the outer steel loop of lower steel frame, upper several connecting elementss of uniform welding between the interior steel loop of described upper steel frame and the interior steel loop of lower steel frame.
Further, described connecting elements is welded on inside and outside steel loop and the junction contacting steel disc.
Owing to adopting said structure, by increasing connecting elements, increasing the stability of whole large diameter pile self-reaction force checkout gear, ensureing that large diameter pile self-reaction force checkout gear does not damage in lifting and transportation.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
The utility model adopts the steel skeleton construction up and down of engraved structure, improve upper plate and the lower shoe structure of large diameter pile self-reaction force checkout gear, solve in pile filling process and cause the uncompacted problem of large diameter pile self-reaction force checkout gear circumfusion because of the stop of steel plate, pouring pile bearing capacity is detected more accurate, also ensured that the integrality of concrete pile body is not subject to the impact of self-balancing experiment.In addition, displacement protection tube and sound detecting pipe unite two into one by this device, cost-saving while being convenient to perfusion.
Accompanying drawing explanation
Fig. 1 is a kind of top view being convenient to the large diameter pile self-reaction force checkout gear of pouring concrete of the utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
In figure: in 1-jack, 2-, steel loop, 3-contact steel disc, 4-outer steel loop, 5-connecting elements, 6-displacement silk, 7-sound detecting pipe, 8-oil pipe, 9-top offset silk, 10-bottom offset silk, 11-oil-in, 12-oil-out, 13-through hole, 14-V shape reinforcing rib.
Detailed description of the invention
Be described in further detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing, wherein in institute's drawings attached, identical label represents same or similar parts, and the accompanying drawing in manual is reduced form, only for understanding concrete structure of the present utility model.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model.
As shown in Figure 1 and Figure 2, a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete, comprise steel frame and lower steel frame, several jack 1 are fixedly installed between described upper steel frame and lower steel frame, described upper steel frame is identical with lower steel skeleton construction, is loop configuration, and its center is circular through hole 13, described loop configuration comprises interior steel loop 2 and outer steel loop 4, and between described interior steel loop 2 and outer steel loop 4, equidistant intervals is arranged and contacted steel disc 3 and V-arrangement reinforcing rib 14; The upper surface of the soffit of the V-arrangement reinforcing rib 14 of steel frame and the V-arrangement reinforcing rib 14 of lower steel frame is withstood at the top of described jack 1, bottom respectively.
Wherein, the quantity of described jack is identical with the V-arrangement reinforcing rib quantity on upper steel frame or lower steel frame.Between the V-arrangement reinforcing rib 14 jack 1 being arranged on upper and lower steel frame, and adopt V-arrangement reinforcing rib, increase the receiving area of jack, improve the strength and stiffness of whole device.
Wherein, connected by oil pipe 8 between several jack 1 described.The jack 1 of the quantity such as 3,4,5,6 can be selected according to actual needs.Jack 1 simultaneously upwards load application downwards when detecting.
Present embodiment specifically also comprises at least two sound detecting pipes 7, and the upper end of each sound detecting pipe 7 described is welded on outer steel loop 4 inwall of steel frame, and the lower end of described sound detecting pipe 7 is welded on outer steel loop 4 inwall of lower steel frame.Can preferred 3 sound detecting pipes, be evenly distributed on annular steel frame.
In present embodiment, containing two displacement silks 6 in each sound detecting pipe 7, i.e. top offset silk 9 and bottom offset silk 10, one end of described top offset silk 9 is welded on the inwall of sound detecting pipe and outer steel loop 4 intersection of upper steel frame, and one end of described bottom offset silk 10 is welded on the inwall of sound detecting pipe and outer steel loop 4 intersection of lower steel frame.
In addition, several connecting elementss 5 of uniform welding between the outer steel loop 4 of described upper steel frame and the outer steel loop 4 of lower steel frame, upper several connecting elementss 5 of uniform welding between the interior steel loop 2 of described upper steel frame and the interior steel loop 2 of lower steel frame.Described connecting elements 5 is welded on interior steel loop 2, outer steel loop 4 and the junction contacting steel disc 3.
The operating principle of the present embodiment: during installation, is embedded in pile body balance point position by this device.Upper steel frame is connected with pile body top and pile body bottom respectively with lower steel frame.During detection, from oil-feed port fuel feeding, jack 1 is steel frame and lower steel frame load application upwards, upper steel frame and lower steel frame drive again upper and lower pile body to divide generation length travel, top offset silk 9, bottom offset silk 10 are by the straight-through top of sound detecting pipe 7, just can obtain pile body shifting at pile body top by top offset silk 9, bottom offset silk 10, thus obtain the relation of pile bearing capacity and displacement.
Claims (7)
1. be convenient to the large diameter pile self-reaction force checkout gear of pouring concrete for one kind, comprise steel frame and lower steel frame, it is characterized in that: between described upper steel frame and lower steel frame, be fixedly installed several jack (1), described upper steel frame is identical with lower steel skeleton construction, be loop configuration, its center is circular through hole (13), described loop configuration comprises interior steel loop (2) and outer steel loop (4), and between described interior steel loop (2) and outer steel loop (4), equidistant intervals is arranged and contacted steel disc (3) and V-arrangement reinforcing rib (14); The upper surface of the soffit of the V-arrangement reinforcing rib (14) of steel frame and the V-arrangement reinforcing rib (14) of lower steel frame is withstood at the top of described jack, bottom respectively.
2. a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete according to claim 1, is characterized in that: the quantity of described jack (1) is identical with V-arrangement reinforcing rib (14) quantity on upper steel frame or lower steel frame.
3. a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete according to claim 1 and 2, is characterized in that: by oil pipe (8) series connection between described several jack (1).
4. a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete according to claim 1, it is characterized in that: also comprise at least two sound detecting pipes (7), the upper end of described each sound detecting pipe (7) is welded on outer steel loop (4) inwall of steel frame, and the lower end of described sound detecting pipe (7) is welded on outer steel loop (4) inwall of lower steel frame.
5. a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete according to claim 4, it is characterized in that: containing two displacement silks (6) in described each sound detecting pipe (7), i.e. top offset silk (9) and bottom offset silk (10), one end of described top offset silk (9) is welded on the inwall of sound detecting pipe (7) upper end, and one end of described bottom offset silk (10) is welded on the inwall of sound detecting pipe (7) lower end.
6. a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete according to claim 1 or 2 or 4 or 5, it is characterized in that: several connecting elementss of uniform welding (5) between the outer steel loop (4) of described upper steel frame and the outer steel loop (4) of lower steel frame, upper several connecting elementss of uniform welding (5) between the interior steel loop (2) of described upper steel frame and the interior steel loop (2) of lower steel frame.
7. a kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete according to claim 6, is characterized in that: described connecting elements (5) is welded on inside and outside steel loop (2,4) and the junction contacting steel disc (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106642.XU CN204510293U (en) | 2015-02-13 | 2015-02-13 | A kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106642.XU CN204510293U (en) | 2015-02-13 | 2015-02-13 | A kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204510293U true CN204510293U (en) | 2015-07-29 |
Family
ID=53708285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106642.XU Expired - Fee Related CN204510293U (en) | 2015-02-13 | 2015-02-13 | A kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204510293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674859A (en) * | 2015-02-13 | 2015-06-03 | 广西瑞宇建筑科技有限公司 | Large-diameter pile self-reaction force detection device convenient for pouring concrete |
-
2015
- 2015-02-13 CN CN201520106642.XU patent/CN204510293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674859A (en) * | 2015-02-13 | 2015-06-03 | 广西瑞宇建筑科技有限公司 | Large-diameter pile self-reaction force detection device convenient for pouring concrete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106638730B (en) | Load box is used in the extrudable pile foundation self-balancing test resetted of piston mode | |
| CN102121254B (en) | Load box for testing bearing capacity of steel pipe pile | |
| CN103422517B (en) | Superposing type pile body self-rebound force balance loading case | |
| CN103147465B (en) | Load box for testing open caisson with self-balancing method | |
| CN109736438A (en) | A kind of concrete filled steel tube connects with steel tube device and its construction method | |
| CN101260676A (en) | Pipe pile and reaction frame connecting method and single tube pile pressure-resistant static load test method | |
| CN104480977B (en) | A kind of Rock Bolt Foundation resistance to plucking loading test device | |
| CN204510293U (en) | A kind of large diameter pile self-reaction force checkout gear being convenient to pouring concrete | |
| CN201865245U (en) | Steel pipe concrete column with transverse and longitudinal stiffening plates | |
| CN103485333A (en) | Corrugated hollow steel pipe friction pile and construction method thereof | |
| CN215253055U (en) | Asymmetric lattice load box | |
| CN202039388U (en) | Load box for testing bearing capacity of steel pipe pile | |
| CN212248410U (en) | Overall waterproof performance detection and calibration device for foundation pile self-balancing bearing capacity load box | |
| CN203238621U (en) | Grouting pile provided with double layers of tensile bars | |
| CN104674859B (en) | A kind of reflexive force checking device of large diameter pile being easy to concrete cast | |
| CN207685875U (en) | Increase steady type load box | |
| CN202073098U (en) | Anti-deflection pipe thread connector flow guiding device | |
| CN203403448U (en) | Foundation pile bearing capacity detecting medium exchanging and filling device | |
| CN203420294U (en) | Stacked pile body self-reaction force balance load box | |
| WO2019218531A1 (en) | Pipe gallery anti-floating device | |
| CN109914490A (en) | A kind of club-footed pile vertical compression bearingtest system and method | |
| CN213572085U (en) | Pile section axial bearing capacity lifting device embedded in reinforcement cage | |
| CN107178101A (en) | Self-balancing approach annular load box | |
| CN103207030A (en) | Measuring device of cross-section temperature field of double circular steel tube concrete column and mounting method thereof | |
| CN208219623U (en) | A kind of reusable foundation pile pile cover |
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: Large-diameter pile self-reaction force detection device convenient for pouring concrete Effective date of registration: 20160927 Granted publication date: 20150729 Pledgee: China Co truction Bank Corp Nanning hi tech sub branch Pledgor: GUANGXI RUIYU BUILDING TECHNOLOGY CO., LTD. Registration number: 2016990000832 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180523 Granted publication date: 20150729 Pledgee: China Co truction Bank Corp Nanning hi tech sub branch Pledgor: GUANGXI RUIYU BUILDING TECHNOLOGY CO., LTD. Registration number: 2016990000832 |
|
| 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: 20150729 Termination date: 20180213 |