CN202509486U - Elevation control device for installing reinforcement cage of cast-in-situ bored pile - Google Patents
Elevation control device for installing reinforcement cage of cast-in-situ bored pile Download PDFInfo
- Publication number
- CN202509486U CN202509486U CN2012201604062U CN201220160406U CN202509486U CN 202509486 U CN202509486 U CN 202509486U CN 2012201604062 U CN2012201604062 U CN 2012201604062U CN 201220160406 U CN201220160406 U CN 201220160406U CN 202509486 U CN202509486 U CN 202509486U
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- steel pipe
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- reinforcement cage
- cage
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Abstract
The utility mode relates to an elevation control device for constructing a cast-in-situ bored pile and particularly relates to an elevation control device for installing a reinforcement cage of a cast-in-situ bored pile. The elevation control device is installed on the reinforcement cage which is located in a pile hole, the control device is composed of a hoisting ring, a first steel pipe, a bolt plug pin, a second steel pipe, a reinforcement connection sleeve and the like which are arranged from top to bottom, the upper portion of the first steel pipe is fixedly connected with the hoisting ring, and the lower portion of the first steel pipe is provided with a bolt connection hole; the upper end of the first steel pipe is connected with a fixing cross bar, and the lower end of the first steel pipe is connected with the second steel pipe; and a plurality of bolt holes are arranged on the second steel pipe, the lower end of the second steel pipe is fixedly connected with the reinforcement connection sleeve which is connected with a reinforcement cage longitudinal bar mantle fiber, and the components are sequentially connected with one another to form the elevation control device. According to the elevation control device for installing the reinforcement cage of the cast-in-situ bored pile, the elevation of the reinforcement cage is adjusted by adjusting the connection length of the first steel pipe and the second steel pipe, and the reinforcement cage is firmly connected with the ground through the hoisting ring, so that the elevation of the reinforcement cage can be effectively controlled, construction speeds are accelerated, and materials are saved.
Description
Technical field
The utility model relates to the absolute altitude control device of bored pile construction, particularly relates to the absolute altitude control device that a kind of borehole filling pile cage of reinforcement is installed.
Background technology
At present, most of borehole filling pile cage of reinforcement installation process absolute altitude control is adopted to measure and is hung muscle length (its length is the poor of ground level and reinforcing cage design elevation) control installation absolute altitude.The defective that the method exists is:
to hang muscle rigidity little; In the concrete spouting process, cause rising of steel cage easily, reinforcing cage absolute altitude deviation is excessive;
hangs muscle and is connected employing welding manner usually with reinforcing cage; Often because of problems of welded quality causes cage, and speed of welding is slow;
can not reuse after hanging muscle and reinforcing cage welding usually, causes waste of material.
Summary of the invention
The utility model technical problem to be solved is the deficiency to prior art, provides a kind of and can effectively control the reinforcing cage absolute altitude, accelerates speed of application, and the borehole filling pile cage of reinforcement of economical with materials is installed the absolute altitude control device.
Address the above problem and adopt following technical scheme: the absolute altitude control device that a kind of borehole filling pile cage of reinforcement is installed; This device is installed on the reinforcing cage; Reinforcing cage is positioned at a hole, described control device from top to down mainly by: suspension ring, steel pipe, bolt pin, steel pipe, reinforcing steel bar connecting sleeve tube are formed, and steel pipe is divided into a steel pipe and No. two steel pipes; The top of a steel pipe is consolidated with suspension ring, and the bottom is provided with bolt connecting hole; The upper end of a steel pipe is connected with fixed transverse rod, and the lower end is connected with No. two steel pipes; No. two steel pipe is provided with a plurality of bolts hole, the affixed reinforcing steel bar connecting sleeve tube in the lower end of No. two steel pipes, and the other end of reinforcing steel bar connecting sleeve tube is connected with the vertical muscle mantle fiber of reinforcing cage, and each assembly connects to form the absolute altitude control device successively.
As preferred version, the specification of a described steel pipe is R=50mm, d=6mm, L=2m.
As preferred version, the following end distance steel mouth 10cm place of a described steel pipe is drilled with the bolt connecting hole that diameter is 1cm.
As preferred version, the specification of described No. two steel pipes is R=38mm, d=6mm, L=2.1m.
Adopt technique scheme; Compared with prior art; The utility model adopts one, two liang of joint steel pipe, is the main body with two joint steel pipes, adopts bolt pin to be connected between one, No. two steel pipe and the steel pipe; Through adjusting the absolute altitude that length is adjusted reinforcing cage that is connected of a steel pipe and No. two steel pipes, connect firmly with ground through suspension ring.Not only can effectively control the reinforcing cage absolute altitude, improve speed of application, and economical with materials.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the syndeton sketch map of the utility model and reinforcing cage.
Among the figure, fixed transverse rod 1,2, numbers steel pipes 3 of suspension ring, 4, No. two steel pipes 5 of bolt pin, bolt hole 6, reinforcing steel bar connecting sleeve tube 7, reinforcing cage is indulged muscle mantle fiber 8, absolute altitude control device 9, reinforcing cage 10, stake hole 11.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further description.
Present embodiment is the absolute altitude control device that a kind of borehole filling pile cage of reinforcement is installed, and this installs from top to bottom by fixed transverse rod 1, suspension ring 2; A steel pipe 3,4, No. two steel pipes 5 of bolt pin; Bolt connecting hole 6, reinforcing steel bar connecting sleeve tube 7, reinforcing cage is indulged muscle mantle fiber 8 compositions such as grade.
See accompanying drawing 1, the utility model is the main body with two joint steel pipes, is respectively a steel pipe 3 and No. two steel pipes 5.The specification of a steel pipe is R=50mm, d=6mm, L=2m.R is a diameter of steel tube, and d is the wall thickness of a steel pipe, and L is the length of a steel pipe.The top welding hanging ring 2 of a steel pipe 3, the upper end is connected with fixed transverse rod 1, and drill diameter is the bolt connecting hole of 1cm apart from steel mouth 10cm place in the bottom of a steel pipe 3.Be connected with bolt pin 4 with the upper end of No. two steel pipes 5 through the lower end of bolt connecting hole a steel pipe 3.
The specification of No. two steel pipes 5 is R=38mm, and d=6mm, L=2.1m, R are No. two diameter of steel tube, and d is the wall thickness of No. two steel pipes, and L is the length of No. two steel pipes.6, No. two steel pipes 5 of bolt connecting hole that on No. two steel pipes 5, are 1cm at a distance from diameter of 10cm brill whenever are provided with a plurality of bolts hole 5.The lower end of No. two steel pipes 5 is connected with reinforcing steel bar connecting sleeve tube 7.Reinforcing steel bar connecting sleeve tube 7 and reinforcing cage the top vertical muscle mantle fiber 8 of reinforcing cage of mantle fiber in advance are connected, and each assembly interconnects back composition absolute altitude control device 9 successively.
See Fig. 2, the top of absolute altitude control device 9 is connected with fixed transverse rod 1, and the reinforcing steel bar connecting sleeve tube 7 of lower end and reinforcing cage the top vertical muscle mantle fiber 8 vertical muscle of reinforcing cage of mantle fiber in advance are connected, and stake hole 11 interior reinforcing cages 10 are fixed on the support of aperture.
The method for using of the utility model:
This device is the main body with two joint steel pipes; Internode adopts bolt pin 4 to connect; When installing, device indulges muscle to two symmetries in the reinforcing cage 10 with die head threading machine mantle fiber 50mm earlier; And brushing lubrication oil, the device with two assembled behind reinforcing cage 10 hand-holes is connected with the vertical muscle mantle fiber 8 vertical muscle of reinforcing cage 10 upper end reinforcing cages.Through adjusting the absolute altitude that is connected length adjustment reinforcing cage 10 of a steel pipe 3 and No. two steel pipes 5, connect firmly with ground through suspension ring 2 then.Irritate the concrete back that finishes and remove connecting of suspension ring 2 and ground, then with the joint of pipe wrench dextrorotation suspension ring 2 until reinforcing cage 10 coupling heads and reinforcing steel bar connecting sleeve tube 7 disengagings, with the rig hoist device is hung the aperture again.Simple operation, easy to use.
Claims (4)
1. the absolute altitude control device installed of a borehole filling pile cage of reinforcement; This device is installed on the reinforcing cage, and reinforcing cage is positioned at a hole, it is characterized in that; Described control device from top to down mainly by: suspension ring, steel pipe, bolt pin, steel pipe, reinforcing steel bar connecting sleeve tube are formed; Steel pipe is divided into a steel pipe and No. two steel pipes, and the top of a steel pipe is consolidated with suspension ring, and the bottom is provided with bolt connecting hole; The upper end of a steel pipe is connected with fixed transverse rod, and the lower end is connected with No. two steel pipes; No. two steel pipe is provided with a plurality of bolts hole, the affixed reinforcing steel bar connecting sleeve tube in the lower end of No. two steel pipes, and the other end of reinforcing steel bar connecting sleeve tube is connected with the vertical muscle mantle fiber of reinforcing cage, and each assembly connects to form the absolute altitude control device successively.
2. the absolute altitude control device that borehole filling pile cage of reinforcement according to claim 1 is installed is characterized in that the specification of a described steel pipe is R=50mm, d=6mm, L=2m.
3. the absolute altitude control device that borehole filling pile cage of reinforcement according to claim 1 and 2 is installed is characterized in that the bottom of a steel pipe is drilled with the connecting bolt hole that diameter is 1cm apart from steel mouth 10cm place.
4. the absolute altitude control device that borehole filling pile cage of reinforcement according to claim 1 is installed is characterized in that the specification of No. two steel pipes is R=38mm, d=6mm, L=2.1m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201604062U CN202509486U (en) | 2012-04-17 | 2012-04-17 | Elevation control device for installing reinforcement cage of cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201604062U CN202509486U (en) | 2012-04-17 | 2012-04-17 | Elevation control device for installing reinforcement cage of cast-in-situ bored pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509486U true CN202509486U (en) | 2012-10-31 |
Family
ID=47061982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201604062U Expired - Fee Related CN202509486U (en) | 2012-04-17 | 2012-04-17 | Elevation control device for installing reinforcement cage of cast-in-situ bored pile |
Country Status (1)
| Country | Link |
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| CN (1) | CN202509486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604900A (en) * | 2017-10-12 | 2018-01-19 | 中国建筑第八工程局有限公司 | Pile foundation steel bar cage installation site controls and filling concrete construction platform |
| CN110670582A (en) * | 2019-09-26 | 2020-01-10 | 广东省建筑工程机械施工有限公司 | Device for cast-in-place pile construction and cast-in-place pile construction method |
| CN111119184A (en) * | 2020-01-17 | 2020-05-08 | 中国建筑第四工程局有限公司 | Underground continuous wall core pile positioning and guiding device and method |
-
2012
- 2012-04-17 CN CN2012201604062U patent/CN202509486U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604900A (en) * | 2017-10-12 | 2018-01-19 | 中国建筑第八工程局有限公司 | Pile foundation steel bar cage installation site controls and filling concrete construction platform |
| CN110670582A (en) * | 2019-09-26 | 2020-01-10 | 广东省建筑工程机械施工有限公司 | Device for cast-in-place pile construction and cast-in-place pile construction method |
| CN110670582B (en) * | 2019-09-26 | 2024-02-09 | 广东省建筑工程机械施工有限公司 | Device for construction of cast-in-place pile and cast-in-place pile construction method |
| CN111119184A (en) * | 2020-01-17 | 2020-05-08 | 中国建筑第四工程局有限公司 | Underground continuous wall core pile positioning and guiding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |