CN210288358U - Bored concrete pile steel reinforcement cage subassembly - Google Patents
Bored concrete pile steel reinforcement cage subassembly Download PDFInfo
- Publication number
- CN210288358U CN210288358U CN201921079729.7U CN201921079729U CN210288358U CN 210288358 U CN210288358 U CN 210288358U CN 201921079729 U CN201921079729 U CN 201921079729U CN 210288358 U CN210288358 U CN 210288358U
- Authority
- CN
- China
- Prior art keywords
- steel reinforcement
- reinforcement cage
- thick bamboo
- section
- connecting piece
- 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
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to the technical field of the technique of building and specifically relates to a bored concrete pile steel reinforcement cage subassembly is related to. Including protecting a section of thick bamboo and following protect a section of thick bamboo length direction and be located protect a plurality of steel reinforcement cages in the section of thick bamboo, it has a plurality of spacing grooves to open along its length direction on protecting a section of thick bamboo's the inner wall the steel reinforcement cage on fixedly connected with the gag lever post of spacing groove looks adaptation, work as the steel reinforcement cage is located when protecting a section of thick bamboo, the one end sliding connection of gag lever post in the spacing inslot, the gag lever post with the other end that the spacing groove is relative is fixed in on the steel reinforcement cage. The utility model discloses when having and helping guaranteeing to descend the steel reinforcement cage, the straightness's that hangs down effect of steel reinforcement cage.
Description
Technical Field
The utility model belongs to the technical field of the technique of building and specifically relates to a bored concrete pile steel reinforcement cage subassembly is related to.
Background
Currently, a cast-in-place pile is a pile formed by forming a hole in place and pouring concrete or reinforced concrete. Commonly used are: the cast-in-situ bored pile and the immersed tube cast-in-situ pile have the advantages of no vibration, no soil squeezing, low noise and the like during construction, and are suitable for being used in dense areas of urban buildings.
In the existing construction process of a cast-in-place pile, the method of measuring the pile position → drilling hole → clearing hole → lowering cage → pouring concrete is generally adopted for construction, however, when the cage is lowered, if the verticality of the cage deviates, the cage collides with the wall of the hole to generate cracks, so that the quality of the cast-in-place pile is caused, and therefore, there is room for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a help when guaranteeing to descend the steel reinforcement cage, the straightness's that hangs down bored concrete pile steel reinforcement cage subassembly of steel reinforcement cage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a bored concrete pile steel reinforcement cage subassembly, includes protects a section of thick bamboo and follows it is located to protect a length direction a plurality of steel reinforcement cages in a section of thick bamboo, it has a plurality of spacing grooves to open along its length direction on the inner wall of a section of thick bamboo protect fixedly connected with on the steel reinforcement cage with the gag lever post of spacing groove looks adaptation, work as the steel reinforcement cage is located when protecting a section of thick bamboo, the one end sliding connection of gag lever post in the spacing inslot, the gag lever post with the other end that the spacing groove is relative is fixed in on the steel reinforcement cage.
Through adopting above-mentioned technical scheme, it has a plurality of spacing grooves to open along its length direction through the inner wall at a section of thick bamboo that protects, and be fixed with the gag lever post on the steel reinforcement cage, the direction of its this gag lever post is perpendicular with the length direction of steel reinforcement cage, when putting into a section of thick bamboo that protects with the steel reinforcement cage, because protect a section of thick bamboo when pre-buried, squeeze into ground along vertical direction, when connecting in the gag lever post that protects a section of thick bamboo through this gag lever post sliding connection, can guarantee that the steel reinforcement cage is along vertical decurrent direction entering and protect a section of thick bamboo, thereby the straightness that hangs down of steel reinforcement cage has been guaranteed, and then the quality at the bored.
The utility model discloses further set up to: the inner wall of the pile casing is provided with a first lug and a second lug along the length direction of the pile casing, and the limit groove is formed on one side of the first lug close to the second lug.
Through adopting above-mentioned technical scheme, because the wall thickness of current protecting a section of thick bamboo is very thin, only is about 12 mm's thickness, is fixed with first lug and second lug through the inner wall at protecting a section of thick bamboo to make this first lug and second lug form this spacing groove, can increase the wall thickness that protects a section of thick bamboo, when spacing is carried out the steel reinforcement cage, can improve the stability that protects a section of thick bamboo.
The utility model discloses further set up to: the steel reinforcement cage includes the main muscle of mutual parallel arrangement to and along with the stirrup that main muscle length direction set up perpendicularly, the one end of gag lever post is fixed in on the stirrup.
Through adopting above-mentioned technical scheme, on being fixed in steel reinforcement cage's stirrup with the one end of gag lever post, can fix the gag lever post on the stirrup in advance, install the stirrup again, be favorable to the installation to the gag lever post, promoted the efficiency of preparation steel reinforcement cage.
The utility model discloses further set up to: one end of the steel reinforcement cage is fixed with a connecting piece, and the steel reinforcement cage is connected with the steel reinforcement cage through the connecting piece.
Through adopting above-mentioned technical scheme, when steel reinforcement cage down, generally for putting into in the section of thick bamboo that protects in proper order one by one steel reinforcement cage, be fixed with the connecting piece in steel reinforcement cage's one end, help when splicing steel reinforcement cage, to spacing and the installation of two adjacent steel reinforcement cages, be favorable to promoting the efficiency of construction.
The utility model discloses further set up to: the connecting piece is cylindric, the inner wall one end of connecting piece is provided with the internal thread, the steel reinforcement cage the one end of main muscle is provided with the external screw thread, connecting piece threaded connection in the steel reinforcement cage on the main muscle.
Through adopting above-mentioned technical scheme, be provided with the internal thread at cylindric connecting piece's inner wall to be fixed in main muscle through the external screw thread with main muscle on, help fixing and making this connecting piece.
The utility model discloses further set up to: the inner wall of the connecting piece is provided with a part with internal threads, which accounts for half of the inner wall, and when the connecting piece is in threaded connection with one end of the main rib, the smooth end of the inner wall of the connecting piece extends out of the main rib.
Through adopting above-mentioned technical scheme, be provided with the internal thread at half of the inner wall of connecting piece, half is smooth setting, can be when being fixed in the connecting piece on the main muscle, the smooth one end of inner wall of connecting piece extends main muscle to can make the main muscle plug-in connection of the steel reinforcement cage that needs the concatenation to the inner wall of this connecting piece, accomplish quick spacing to adjacent steel reinforcement cage, promote the efficiency of construction.
The utility model discloses further set up to: and lifting holes are formed in two opposite sides of the protective cylinder.
Through adopting above-mentioned technical scheme, pour at the bored concrete pile and accomplish after, need to protect a section of thick bamboo and take out, be provided with the lifting hole in the relative both sides of a section of thick bamboo that protects, can be when taking out and protect a section of thick bamboo, through passing the steel cable at the lifting hole, and then hoist this and protect a section of thick bamboo, help protecting a section of thick bamboo and take out.
The utility model discloses further set up to: protect a section of thick bamboo length and be greater than a plurality of steel reinforcement cage's total length, the lifting hole set up in protect a section of thick bamboo and be higher than on steel reinforcement cage's the lateral wall.
Through adopting above-mentioned technical scheme, the length of protecting a section of thick bamboo is greater than the length of a plurality of steel reinforcement cage concatenations to open the lifting hole and protecting a section of thick bamboo and be higher than the lateral wall of steel reinforcement cage along vertical direction, can be when the construction, will have the protecting a section of thick bamboo in lifting hole portion and extend ground, when needs will protect a section of thick bamboo and demolish, the operating personnel of being convenient for will protect a section of thick bamboo through the lifting hole and remove ground.
To sum up, the utility model discloses a beneficial technological effect does:
1. the inner wall of the pile casing is provided with a plurality of limiting grooves along the length direction, a limiting rod is fixed on the reinforcement cage, the direction of the limiting rod is vertical to the length direction of the reinforcement cage, when the reinforcement cage is placed into the pile casing, the pile casing is driven into the ground along the vertical direction when being embedded, when the limiting rod is connected to the limiting rod of the pile casing in a sliding manner, the reinforcement cage can be ensured to enter the pile casing along the vertical downward direction, so that the verticality of the reinforcement cage is ensured, and the quality of a poured cast pile is ensured;
2. the limiting groove is formed in the way that the lug is fixed on the inner wall of the protective cylinder, so that the wall thickness of the protective cylinder can be increased, and the stability of the protective cylinder can be improved while the reinforcing cage is limited;
3. half of the inner wall of the connecting piece is provided with the internal thread, and the other half of the inner wall of the connecting piece is smoothly arranged, so that when the connecting piece is fixed on the main rib, the smooth end of the inner wall of the connecting piece extends out of the main rib, the main rib of the reinforcement cage to be spliced can be inserted into the inner wall of the connecting piece, the quick limiting of the adjacent reinforcement cage is completed, and the construction efficiency is improved;
4. the length of protecting a section of thick bamboo is greater than the length of a plurality of steel reinforcement cage concatenations to open the lifting hole and protecting a section of thick bamboo and be higher than on the lateral wall of steel reinforcement cage along vertical direction, can be when the construction, will have the section of thick bamboo that protects of lifting hole portion to extend ground, when needs will protect a section of thick bamboo and demolish, the operating personnel of being convenient for will protect a section of thick bamboo through the lifting hole and remove ground.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic structural view of the reinforcement cage of the present invention;
FIG. 4 is a schematic structural view of the reinforcement cage of the present invention during splicing;
FIG. 5 is a schematic view of the connection relationship between the main ribs and the connecting members of the present invention;
fig. 6 is a schematic view of the internal structure of the connector of the present invention.
In the figure, 1, a casing; 11. a lifting hole; 12. a limiting groove; 121. a first bump; 122. a second bump; 2. a reinforcement cage; 21. a main rib; 211. an external thread; 22. hooping; 221. a limiting rod; 3. a connecting member; 31; an internal thread; 32, a first step of removing the first layer; and a limiting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a bored concrete pile steel reinforcement cage subassembly, including cylindric protecting section of thick bamboo 1 and along protecting section of thick bamboo 1 length direction be fixed in a plurality of steel reinforcement cage 2 of protecting section of thick bamboo 1 inside.
A plurality of first lugs 121 and a plurality of second lugs 122 are fixed on the inner wall of the casing 1. The first protrusion 121 and the second protrusion 122 are fixed on the inner wall of the casing 1 along the length direction of the casing 1, and a limiting groove 12 is formed on one side of each of the first protrusion 121 and the second protrusion 122 opposite to each other. In the embodiment, the inner wall of the casing 1 is provided with three limiting grooves 12, and it can be understood that the inner wall of the casing 1 is fixed with three first protrusions 121 and three second protrusions 122, so that the strength of the casing 1 can be effectively enhanced.
Referring to fig. 2 and 3, the reinforcement cages 2 fixed inside the casing 1 are fixed to each other end to end and fixed inside the casing 1, in this embodiment, two reinforcement cages 2 are used for illustration, and in actual construction, a person skilled in the art can determine the number of reinforcement cages 2 fixed inside the casing 1 according to the actual length of a cast-in-place pile and the length of each reinforcement cage 2. Each reinforcement cage 2 includes main reinforcements 21 parallel to each other, and a circular stirrup 22 perpendicular to the length direction of the main reinforcements 21. The stirrups 22 are welded and fixed on the main reinforcement 21, and each reinforcement cage 2 at least comprises three stirrups 22 which are respectively fixed at two ends and the middle part of the reinforcement cage 2. On the outside of the stirrup 22, a stopper rod 221 is fixed. The gag lever post 221 is cylindricly, and the one end welded fastening of gag lever post 221 all is fixed with three gag lever post 221 in the outside of stirrup 22 on each stirrup 22, and the position of the gag lever post 221 on each stirrup 22 and the position looks adaptation of the spacing groove 12 on protecting a section of thick bamboo 1, makes when being fixed in protecting a section of thick bamboo 1 with steel reinforcement cage 2, through gag lever post 221 sliding connection in spacing groove 12, with steel reinforcement cage 2 sliding connection in protecting a section of thick bamboo 1 to guarantee steel reinforcement cage 2's the straightness that hangs down.
Referring to fig. 4, an external thread 211 is tapped at one end of the main reinforcement 21 of the reinforcement cage 2, and the end of the main reinforcement 21 provided with the external thread 211 is threadedly connected with the connector 3.
Referring to fig. 5 and 6, the connector 3 is cylindrical, and an internal thread 31 is provided on an inner wall of the connector 3, and the internal thread 31 occupies half of the total length of the connector 3, and the other half of the connector 3 is a smooth surface. The connecting piece 3 is fixed at one end of the main rib 21 through the internal thread 31 and the external thread 211 on the main rib 21, so that the smooth end of the inner wall of the connecting piece 3 extends out of the main rib 21 to form a limiting hole 32. When splicing the reinforcement cage 2, the limiting hole 32 of the reinforcement cage 2 fixed with the connecting piece 3 is aligned with the main reinforcement 21 of the reinforcement cage 2 arranged in the protective cylinder 1, and the limitation of the reinforcement cage 2 is completed.
Referring to fig. 1, lifting holes 11 are formed on two opposite sides of the casing 1, and in this embodiment, the casing 1 on each side is provided with two lifting holes 11 parallel to the ground. The total length of protecting a section of thick bamboo 1 is greater than the total length of the steel reinforcement cage 2 that the concatenation was accomplished, and lifting hole 11 sets up on protecting a section of thick bamboo 1 and being higher than the lateral wall of steel reinforcement cage 2, and when protecting a section of thick bamboo 1 and installing in the ground promptly, it has lifting hole 11's one end to extend ground to protect a section of thick bamboo 1 division, is convenient for to protecting dismantling of a section of thick bamboo 1 after the construction is accomplished.
The working conditions and the implementation principle of the embodiment are as follows:
when the cast-in-place pile is constructed, after the cast-in-place pile is measured and lofted, the pile casing 1 is driven into the ground along the vertical direction according to the measurement result, and one end provided with the limiting hole 32 extends out of the ground. After the protective cylinder 1 is arranged at a preset position, the interior of the protective cylinder 1 is excavated and cleaned, and the prefabricated reinforcement cage 2 is fixed in the protective cylinder 1.
When prefabricating the steel reinforcement cage 2, tapping the external screw thread 211 with the one end of main muscle 21 to behind stirrup 22 along its circumference welded fastening gag lever post 221, evenly weld main muscle 21 on stirrup 22 along the axial of stirrup 22, make this steel reinforcement cage 2.
When fixing steel reinforcement cage 2 in protecting a section of thick bamboo 1, with the gag lever post 221 sliding connection of steel reinforcement cage 2 in being located the spacing inslot 12 of protecting a section of thick bamboo 1 inner wall, when making the assurance and transferring steel reinforcement cage 2, the straightness that hangs down of steel reinforcement cage 2. When needs splice steel reinforcement cage 2, transfer 2 parts of steel reinforcement cage to protect a section of thick bamboo 1 in, make the one end of steel reinforcement cage 2 extend and protect a section of thick bamboo 1. After the main reinforcement 21 of the steel reinforcement cage 2 that needs to be spliced is opened one end threaded connection that has external screw thread 211 this connecting piece 3, peg graft the spacing hole 32 of connecting piece 3 to extending to protect on the main reinforcement 21 of the steel reinforcement cage 2 of a section of thick bamboo 1, after two steel reinforcement cages 2 of welded fastening, continue to squeeze into steel reinforcement cage 2 in protecting a section of thick bamboo 1.
After the construction of the cast-in-place pile is completed, the steel bar rope penetrates through the lifting holes 11 on the two sides of the pile casing 1, the pile casing 1 is lifted and pulled in the vertical direction by using corresponding equipment, and the pile casing 1 is detached, so that the subsequent recycling is facilitated.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A bored concrete pile steel reinforcement cage subassembly, includes protects a section of thick bamboo (1) and follows it is located to protect a section of thick bamboo (1) length direction protects a plurality of steel reinforcement cages (2) in a section of thick bamboo (1), its characterized in that: it has a plurality of spacing grooves (12) to open along its length direction on the inner wall of protecting a section of thick bamboo (1) on steel reinforcement cage (2) fixedly connected with gag lever post (221) of gag lever post (12) looks adaptation, work as steel reinforcement cage (2) are located when protecting a section of thick bamboo (1), the one end sliding connection of gag lever post (221) in gag lever post (12), gag lever post (221) with the other end that spacing groove (12) is relative is fixed in on steel reinforcement cage (2).
2. A bored pile cage assembly according to claim 1, wherein: the inner wall of the protective cylinder (1) is provided with a first lug (121) and a second lug (122) along the length direction of the protective cylinder (1), and the limit groove (12) is formed on one side, close to the first lug (121) and the second lug (122).
3. A bored pile cage assembly according to claim 1, wherein: the reinforcement cage (2) includes main muscle (21) of mutual parallel arrangement to and along with stirrup (22) that main muscle (21) length direction set up perpendicularly, the one end of gag lever post (221) is fixed in on stirrup (22).
4. A bored pile cage assembly according to claim 3, wherein: one end of the steel reinforcement cage (2) is fixed with a connecting piece (3), and the steel reinforcement cage (2) is connected with each other through the connecting piece (3).
5. A bored pile cage assembly according to claim 4, wherein: connecting piece (3) are cylindricly, the inner wall one end of connecting piece (3) is provided with internal thread (31), steel reinforcement cage (2) the one end of main muscle (21) is provided with external screw thread (211), connecting piece (3) threaded connection in steel reinforcement cage (2) on main muscle (21).
6. A bored pile cage assembly according to claim 5, wherein: the inner wall of connecting piece (3) is equipped with the part of internal thread (31) and occupies half of the inner wall, works as connecting piece (3) threaded connection in during the one end of main muscle (21), the smooth one end of connecting piece (3) inner wall extends main muscle (21).
7. A bored pile cage assembly according to claim 1, wherein: and lifting holes (11) are formed in two opposite sides of the protective cylinder (1).
8. A bored pile cage assembly according to claim 7, wherein: protect a section of thick bamboo (1) length and be greater than a plurality of the total length of steel reinforcement cage (2), lifting hole (11) set up in protect a section of thick bamboo (1) and be higher than on the lateral wall of steel reinforcement cage (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079729.7U CN210288358U (en) | 2019-07-09 | 2019-07-09 | Bored concrete pile steel reinforcement cage subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079729.7U CN210288358U (en) | 2019-07-09 | 2019-07-09 | Bored concrete pile steel reinforcement cage subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210288358U true CN210288358U (en) | 2020-04-10 |
Family
ID=70101721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921079729.7U Expired - Fee Related CN210288358U (en) | 2019-07-09 | 2019-07-09 | Bored concrete pile steel reinforcement cage subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210288358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519616A (en) * | 2020-04-22 | 2020-08-11 | 广东裕基建筑工程有限公司 | A kind of rotary excavation pile and its construction method |
-
2019
- 2019-07-09 CN CN201921079729.7U patent/CN210288358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519616A (en) * | 2020-04-22 | 2020-08-11 | 广东裕基建筑工程有限公司 | A kind of rotary excavation pile and its construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108104567B (en) | Concrete tower drum longitudinal joint connecting structure and method, prefabricating method of sheet body and concrete tower drum | |
| CN109779225A (en) | A kind of change overhanging type external scaffold and construction method | |
| CN104314070A (en) | Shield tunneling construction method for n-shaped underground diaphragm wall | |
| CN112942630B (en) | Construction method of embedded single-piece type steel plate-concrete combined shear wall | |
| CN111485634B (en) | Novel prefabricated part wall-column connecting structure and mounting method thereof | |
| CN112281896B (en) | Construction pile foundation structure of rotary drilling rig and construction method thereof | |
| CN113353782A (en) | Low-clearance ground wall-connected reinforcement cage rapid hoisting construction method | |
| CN109537579B (en) | Construction method of cast-in-situ bored pile | |
| CN210288358U (en) | Bored concrete pile steel reinforcement cage subassembly | |
| CN112049123A (en) | Construction method of steel reinforced concrete secant pile and arc-shaped protective tool | |
| CN210288341U (en) | Precast pile for soft foundation treatment | |
| CN102041806A (en) | Construction method for inserting steel column in bored pile | |
| CN211849454U (en) | Steel reinforcement cage is hung and is put and positioner | |
| CN118065349A (en) | Sectional pouring method for anti-slide pile | |
| CN211948373U (en) | Prefabricated underground continuous wall joint structure | |
| CN110468997A (en) | A kind of assembled RC shear wall structure and its construction method that U-shaped cuff vertically connects | |
| CN113047530A (en) | Vertical steel bar connecting sleeve and connecting method of concrete member or finished steel bar cage | |
| CN216142042U (en) | Prefabricated underground continuous wall and assembled underground continuous wall structure | |
| CN206070598U (en) | A kind of poured band of outer wall of basement outboard template and its fixed structure | |
| CN205822448U (en) | A kind of distinctiveness uses the precast frame bean column node of high performance material | |
| CN212405472U (en) | Cross node connection structure of assembled frame structure | |
| CN112049409A (en) | Method for mounting shear wall template of elevator shaft | |
| CN221167889U (en) | A scour-resistant bridge pier pile foundation structure | |
| CN215829464U (en) | Tower crane mounting structure | |
| CN101514551A (en) | Artificial excavating pile reinforcing cage vertical colligation and installation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |