CN209244103U - A kind of steel bar cage protecting layer protective device - Google Patents
A kind of steel bar cage protecting layer protective device Download PDFInfo
- Publication number
- CN209244103U CN209244103U CN201822054413.4U CN201822054413U CN209244103U CN 209244103 U CN209244103 U CN 209244103U CN 201822054413 U CN201822054413 U CN 201822054413U CN 209244103 U CN209244103 U CN 209244103U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- reinforcement cage
- hole
- steel reinforcement
- fixed
- 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.)
- Active
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of steel bar cage protecting layer protective devices, including the steel reinforcement cage being made of a plurality of parallel longitudinal muscle and the ring-shaped stirrup being fastened around on the outside of vertical muscle, are fixed with multiple cylindrical cushion block devices on the steel reinforcement cage；The pad device includes a cylindrical cushion block, is provided with through-hole among the cylindrical cushion block；Cushion block fixed steel bars are worn in through-hole；The cushion block fixed steel bars both ends are welded and fixed with two adjacent vertical muscle respectively.The utility model is more stronger than the cushion block fixed with binding silk, traditional steel reinforcement cage plastic cushion intensity is low, easily-deformable, and extrusion friction during steel reinforcement cage falls by hole wall easily shifts, falls off, and loses cushion block effect, even it will cause hole wall soil and fall off and fall into bottom hole, influence hole depth；And the utility model cushion block is cylindrical structure and to be welded on steel reinforcement cage, when whereabouts can rotate along hole wall reduces friction, and is unlikely to deform, shifts, and effectively plays protection reinforcing bar effect.
Description
Technical field
The utility model relates to construction equipment fields, specially a kind of to be used for steel bar cage protecting layer protective device.
Background technique
With the continuous development of urban economy, building is increasingly to high-rise, Super High or underground space development.Excavation of foundation pit
Depth is deeper, and excavation area is bigger, and bring deep pit monitor and quality problems are heavier, this has become the difficulty of design of foundation pit and construction
Point；Piling structure is one of form common in deep foundation pit supporting structure, and piling structure occupied ground area is small, is especially being constructed
Scene, which is restricted, to be more applicable in.Quality and the safety of foundation pit of supporting quality of pile have a direct relationship, and support pile reinforcing bar
Cage protective layer cushion block may make reinforced concrete member that can reduce caustic trauma of the reinforcing bar other than by design requirement under unfavorable external environment
Evil, realizes the durability of concrete structure.
Therefore it provides a kind of make simple, easy for construction, energy effective position steel reinforcement cage, ensure cover to reinforcement qualification
Device is a good problem to study.
Summary of the invention
In order to ensure steel bar cage protecting layer thickness, the utility model provide it is a kind of production be simple and convenient to operate, can be effective
Spacer bar cage, the steel bar cage protecting layer protective device for ensuring cover to reinforcement qualification.
Purpose of the utility model is realized as follows:
A kind of steel bar cage protecting layer protective device, including by a plurality of parallel longitudinal muscle 2 and the ring being fastened around on the outside of vertical muscle 2
The steel reinforcement cage that u stirrup 1 forms is fixed with multiple cylindrical cushion block devices on the steel reinforcement cage；
The pad device includes a cylindrical cushion block 3, is provided with through-hole 5 among the cylindrical cushion block 3；It is logical
Cushion block fixed steel bars 4 are worn in hole 5；4 both ends of cushion block fixed steel bars are welded and fixed with two adjacent vertical muscle 2 respectively；
The diameter of the cylindrical cushion block 3 is less than neighbouring the distance between ring-shaped stirrup 1；Cylindrical pad simultaneously
The length of block 3 is less than the distance between adjacent vertical muscle 2；
The cylindrical cushion block 3 is made by high abrasion resisting material.
Positive beneficial effect: the utility model is more stronger than the cushion block fixed with binding silk, traditional steel reinforcement cage plastic mattress
Bulk strength is low, easily-deformable, and extrusion friction during steel reinforcement cage falls by hole wall easily shifts, falls off, and loses cushion block and makees
With, or even will cause hole wall soil and fall off and fall into bottom hole, influence hole depth；And this is cylindrical structure using novel cushion block and is welded on
On steel reinforcement cage, it can be rotated along hole wall when whereabouts and reduce friction, and be unlikely to deform, shift, effectively play protection reinforcing bar effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model；
Fig. 2 is the structural schematic diagram two of the utility model；
Fig. 3 is the structural schematic diagram three of the utility model；
In figure are as follows: ring-shaped stirrup 1, vertical muscle 2, cylindrical cushion block 3, cushion block fixed steel bars 4, through-hole 5.
Specific embodiment
With reference to the accompanying drawing, the utility model is described further:
As shown in Figure 1 and Figure 2, a kind of steel bar cage protecting layer protective device, including by a plurality of parallel longitudinal muscle 2 and around fixation
Multiple cylindrical cushion block devices are fixed on the steel reinforcement cage of the composition of ring-shaped stirrup 1 in vertical 2 outside of muscle, the steel reinforcement cage；
As shown in figure 3, the pad device includes a cylindrical cushion block 3, it is arranged among the cylindrical cushion block 3
There is through-hole 5；Cushion block fixed steel bars 4 are worn in through-hole 5；It is welded respectively with two adjacent vertical muscle 2 at 4 both ends of cushion block fixed steel bars
Connect fixation；
The diameter of the cylindrical cushion block 3 is less than neighbouring the distance between ring-shaped stirrup 1；Cylindrical pad simultaneously
The length of block 3 is less than the distance between adjacent vertical muscle 2；
The cylindrical cushion block 3 is made by high abrasion resisting material.
The utility model is greater than 8 reinforcing bar of Ф of vertical muscle spacing with a root long degree after the completion of the binding of steel reinforcement cage tie hoop
As cushion block fixed steel bars 4, it is welded on steel reinforcement cage after cylindrical cushion block 3 is put on.
The utility model is more stronger than the cushion block fixed with binding silk, and traditional steel reinforcement cage plastic cushion intensity is low, variable
Shape, extrusion friction during steel reinforcement cage falls by hole wall easily shift, fall off, and lose cushion block effect, or even will cause
Hole wall soil, which falls off, falls into bottom hole, influences hole depth；And this is cylindrical structure using novel cushion block and is welded on steel reinforcement cage, is fallen
When can be rotated along hole wall and reduce friction, and be unlikely to deform, shift, effectively play protection reinforcing bar effect.
The above case study on implementation is merely to illustrate preferred embodiment of the utility model for supporting pile cages, but this
Utility model is not limited to above range, in the knowledge of other reinforced concrete members (such as beam, frame column, plate), this reality
With any modification made within novel spirit and principle, equivalent substitute and improvement etc..
Claims (4)
1. a kind of steel bar cage protecting layer protective device, including by a plurality of parallel longitudinal muscle and the circumferential band being fastened around on the outside of vertical muscle
The steel reinforcement cage of muscle composition, it is characterised in that: multiple cylindrical cushion block devices are fixed on the steel reinforcement cage.
2. a kind of steel bar cage protecting layer protective device according to claim 1, it is characterised in that: the pad device packet
A cylindrical cushion block is included, is provided with through-hole among the cylindrical cushion block；Cushion block fixed steel bars are worn in through-hole；The pad
Block fixed steel bars both ends are welded and fixed with two adjacent vertical muscle respectively.
3. a kind of steel bar cage protecting layer protective device according to claim 2, it is characterised in that: the cylindrical cushion block
Diameter be less than neighbouring the distance between ring-shaped stirrup；The length of cylindrical cushion block is less than between adjacent vertical muscle simultaneously
Distance.
4. a kind of steel bar cage protecting layer protective device according to claim 2 or 3, it is characterised in that: the cylinder
Cushion block is made by high abrasion resisting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822054413.4U CN209244103U (en) | 2018-12-08 | 2018-12-08 | A kind of steel bar cage protecting layer protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822054413.4U CN209244103U (en) | 2018-12-08 | 2018-12-08 | A kind of steel bar cage protecting layer protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244103U true CN209244103U (en) | 2019-08-13 |
Family
ID=67532088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822054413.4U Active CN209244103U (en) | 2018-12-08 | 2018-12-08 | A kind of steel bar cage protecting layer protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485738A (en) * | 2019-09-18 | 2019-11-22 | 中国二十二冶集团有限公司 | Concrete filled steel tube steel column installation method and its dedicated sliding device |
| CN113245482A (en) * | 2021-06-16 | 2021-08-13 | 上海宝冶集团有限公司 | Method for manufacturing reinforcement cage |
-
2018
- 2018-12-08 CN CN201822054413.4U patent/CN209244103U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485738A (en) * | 2019-09-18 | 2019-11-22 | 中国二十二冶集团有限公司 | Concrete filled steel tube steel column installation method and its dedicated sliding device |
| CN110485738B (en) * | 2019-09-18 | 2024-02-27 | 中国二十二冶集团有限公司 | Steel pipe concrete steel column installation method and special slipping device thereof |
| CN113245482A (en) * | 2021-06-16 | 2021-08-13 | 上海宝冶集团有限公司 | Method for manufacturing reinforcement cage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209244103U (en) | A kind of steel bar cage protecting layer protective device | |
| CN206693244U (en) | A kind of basalt composite reinforcing material foundation pit supporting pile | |
| CN210766743U (en) | High resistance to compression concrete tubular pile | |
| CN103334423A (en) | Combined type steel pipe pile | |
| CN206070542U (en) | A kind of new stone blocking net Cable Structure for avalanche preventing and treating | |
| CN207498959U (en) | Double pile-anchor system | |
| CN210684805U (en) | Civil engineering split type building earthquake-resistant structure | |
| CN203684294U (en) | Anti-seismic foundation | |
| CN102704462A (en) | Composite treatment grouped piles for soft foundation | |
| CN203795452U (en) | Long and short combined pile anti-seismic foundation in soft soil field | |
| CN215483004U (en) | Expansive soil stratum ultra-deep shaft supporting structure | |
| CN205874964U (en) | Pier structure | |
| CN206503171U (en) | Concrete-pile | |
| CN111779499B (en) | Construction method of tunnel structure | |
| CN203668926U (en) | Foundation for tapered concrete piles | |
| CN206512674U (en) | The barrier wall structure that ecology is combined with hard phase | |
| CN211689865U (en) | Reinforced pier | |
| RU188706U1 (en) | GABION STRUCTURE | |
| CN210482095U (en) | High-order dangerous rock system of blocking of operation railway abrupt slope cutting | |
| CN202577344U (en) | L-shaped retaining wall structure | |
| CN208023594U (en) | A kind of slope protecting device | |
| CN207727558U (en) | A kind of pile foundation quality control system | |
| CN103628496B (en) | The construction method of egg shaped digestion cell and its bottom vertical prestressing bar | |
| CN214940371U (en) | Hydraulic engineering combination retaining wall structure | |
| CN213477401U (en) | Novel tubular pile steel cage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |