CN202768000U - Large aperture manual hole digging pile retaining wall steel bar cover - Google Patents
Large aperture manual hole digging pile retaining wall steel bar cover Download PDFInfo
- Publication number
- CN202768000U CN202768000U CN 201220480782 CN201220480782U CN202768000U CN 202768000 U CN202768000 U CN 202768000U CN 201220480782 CN201220480782 CN 201220480782 CN 201220480782 U CN201220480782 U CN 201220480782U CN 202768000 U CN202768000 U CN 202768000U
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- CN
- China
- Prior art keywords
- steel bar
- retaining wall
- digging pile
- large aperture
- bar cover
- 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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Abstract
The utility model discloses a large aperture manual hole digging pile retaining wall steel bar cover which comprises a plurality of steel bar rings and a plurality of longitudinal steel bars, wherein the plurality of steel bar rings are arranged from top to bottom at intervals, and the plurality of steel bars are connected with the steel bar rings and arranged at intervals. The plurality of steel bar rings and the plurality of steel bars form a circular cage shape, and a plurality of connecting steel bars provided with lower end hooks are connected with a steel bar ring at the downmost end. Due to the fact that the plurality of connecting steel bars provided with the lower end hooks are connected with the steel bar ring at the downmost end, a lower retaining wall steel bar cover is connected with an upper steel bar cover through the connecting steel bars before the pouring of a lower segment manual hole digging pile retaining wall, the mechanical property of a single segment retaining wall is improved, an upper segment retaining wall can be prevented from collapsing in a digging process of a lower pile hole, and the personal safety of constructors is effectively guaranteed.
Description
Technical field
The utility model relates to a kind of man-made digging pile mould-pipe member, particularly relates to a kind of large aperture man-made digging pile mould-pipe reinforcing bar cover.
Background technology
Hand excavated pile is with the reinforced concrete pile of manpower shoveling, cast in situs, uses at present commonplace.Its advantage is easy construction, speed, do not need heavy mechanical equipment, and hole digging pile is stronger than timber, concrete driven pile shock resistance, and the punching of cost specific impulse cone, impact cone punching, percussive drill punching, convolution drill hole of drilling machine, open caisson foundation are saved.
In the manual digging pile construction process, consider constructor's safety, usually need to after whenever digging a joint stake hole downwards, carry out retaining wall and build, and for improve the retaining wall mechanical property need to be in concrete the embedded bar cover.Saving up and down in the conventional piles hole between retaining wall reinforcing bar cover does not have annexation, is fully independently, and its drawback mainly contains: when pile hole construction when darker, if meet the layer that loosens the soil, the retaining wall slippage then easily occuring subsides and fall, thereby jeopardizes constructor's safety.
The utility model content
Technical problem to be solved in the utility model provides a kind of making and saves up and down the large aperture man-made digging pile mould-pipe reinforcing bar cover that retaining wall is connected firmly, is difficult for collapsing.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of large aperture man-made digging pile mould-pipe reinforcing bar cover, comprise up and down spaced some reinforced steel bar rings and the spaced some longitudinal reinforcements that are connected on the reinforced steel bar ring, described some reinforced steel bar rings and some longitudinal reinforcements form the large carrying food-basket shape, are connected with some connecting reinforcements that are provided with the lower end hook on the described reinforced steel bar ring bottom.
As preferably, described connecting reinforcement is connected on the reinforced steel bar ring by the upper end hook connecting.
As preferably, uniform being connected on the reinforced steel bar ring of described some connecting reinforcements.
As preferably, the quantity of described connecting reinforcement is 3 to 16.
As preferably, the quantity of described connecting reinforcement is 6.
The utility model large aperture man-made digging pile mould-pipe reinforcing bar cover, after bottom reinforced steel bar ring connects some connecting reinforcements that are provided with the lower end hook, just can be before the concreting of lower joint man-made digging pile mould-pipe, lower joint retaining wall reinforcing bar cover is connected by connecting reinforcement with upper joint retaining wall reinforcing bar cover, improved like this mechanical property of single-unit retaining wall, avoid the joint retaining wall to collapse at lower joint stake hole mining process, effectively guaranteed constructor's personal safety.
The utility model large aperture man-made digging pile mould-pipe reinforcing bar cover, architecture advances is simple, and is easy to use, and beneficial effect is remarkable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model large aperture man-made digging pile mould-pipe reinforcing bar cover.
Fig. 2 is the use schematic diagram of the utility model large aperture man-made digging pile mould-pipe reinforcing bar cover.
Wherein, Reference numeral: 1 is reinforced steel bar ring, and 2 is longitudinal reinforcement, and 3 is connecting reinforcement, and 4 is the lower end hook of connecting reinforcement, and 5 is the upper end hook of connecting reinforcement, and 6 is the stake hole, and 7 is concrete guard wall.
The specific embodiment
Disclosed all features in this manual, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this manual is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
As shown in Figure 1, the utility model large aperture man-made digging pile mould-pipe reinforcing bar cover, comprise up and down spaced some reinforced steel bar rings 1 and the spaced some longitudinal reinforcements 2 that are connected on the reinforced steel bar ring 1, described some reinforced steel bar rings 1 and some longitudinal reinforcements 2 form the large carrying food-basket shape, are connected with some connecting reinforcements 3 that are provided with lower end hook 4 on the described reinforced steel bar ring 1 bottom.
As shown in Figure 1, in the man-made digging pile mould-pipe reinforcing bar cover of the utility model large aperture, for the ease of quick assembly connection, connecting reinforcement 3 is connected on the reinforced steel bar ring 1 by upper end hook 5.Consider stress balance, some connecting reinforcement 3 uniform being connected on the reinforced steel bar ring 1.According to the diameter of reinforced steel bar ring 1, the quantity of connecting reinforcement 3 can be designed to 3 to 16, and the quantity of connecting reinforcement is designed to 6 here.
As shown in Figure 2, in the manual digging pile construction process, after digging in second section and a later stake hole 6, just the top reinforced steel bar ring 1 with lower joint retaining wall reinforcing bar cover is connected with the bottom reinforced steel bar ring 1 of upper joint retaining wall reinforcing bar cover by connecting reinforcement 3, carry out building of concrete guard wall 7, the reinforcing bar cover in the more piece concrete guard wall 7 just is cascaded up and down so again.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. large aperture man-made digging pile mould-pipe reinforcing bar cover, comprise up and down spaced some reinforced steel bar rings and the spaced some longitudinal reinforcements that are connected on the reinforced steel bar ring, described some reinforced steel bar rings and some longitudinal reinforcements form the large carrying food-basket shape, it is characterized in that: be connected with some connecting reinforcements that are provided with the lower end hook on the described reinforced steel bar ring bottom.
2. large aperture according to claim 1 man-made digging pile mould-pipe reinforcing bar cover, it is characterized in that: described connecting reinforcement is connected on the reinforced steel bar ring by the upper end hook connecting.
3. large aperture according to claim 1 man-made digging pile mould-pipe reinforcing bar cover is characterized in that: uniform being connected on the reinforced steel bar ring of described some connecting reinforcements.
4. according to claim 1 and 2 or 3 described large aperture man-made digging pile mould-pipe reinforcing bar covers, it is characterized in that: the quantity of described connecting reinforcement is 3 to 16.
5. large aperture according to claim 4 man-made digging pile mould-pipe reinforcing bar cover, it is characterized in that: the quantity of described connecting reinforcement is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220480782 CN202768000U (en) | 2012-09-20 | 2012-09-20 | Large aperture manual hole digging pile retaining wall steel bar cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220480782 CN202768000U (en) | 2012-09-20 | 2012-09-20 | Large aperture manual hole digging pile retaining wall steel bar cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768000U true CN202768000U (en) | 2013-03-06 |
Family
ID=47774583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220480782 Expired - Fee Related CN202768000U (en) | 2012-09-20 | 2012-09-20 | Large aperture manual hole digging pile retaining wall steel bar cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368708A (en) * | 2016-11-07 | 2017-02-01 | 赵宽学 | Well digging method |
| CN108590700A (en) * | 2018-02-14 | 2018-09-28 | 北京城建道桥建设集团有限公司 | One kind secretly checking room equipment opening/manhole and its construction method |
-
2012
- 2012-09-20 CN CN 201220480782 patent/CN202768000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368708A (en) * | 2016-11-07 | 2017-02-01 | 赵宽学 | Well digging method |
| CN108590700A (en) * | 2018-02-14 | 2018-09-28 | 北京城建道桥建设集团有限公司 | One kind secretly checking room equipment opening/manhole and its construction 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: 20130306 Termination date: 20150920 |
|
| EXPY | Termination of patent right or utility model |