CN208121761U - Deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure - Google Patents
Deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure Download PDFInfo
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- CN208121761U CN208121761U CN201820520308.2U CN201820520308U CN208121761U CN 208121761 U CN208121761 U CN 208121761U CN 201820520308 U CN201820520308 U CN 201820520308U CN 208121761 U CN208121761 U CN 208121761U
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- steel
- pile casting
- casing
- steel pile
- situ bored
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Abstract
The utility model relates to deep mud pit cast-in-situ bored pile steel pile casting pre-buried structures, including band end plate casing fixed cylinder, interior steel pile casting, outer steel pile casting, opening and closing lifting rod, casing, unitary tape cutting edge cut hole mold and steel reinforcement cage position-limited rack；Cast-in-situ bored pile solidifies crust layer by shallow-layer and enters uncured area；Interior steel pile casting is equipped in the embedding hole of casing, interior steel pile casting is equipped with casing overflow hole, casing and steel reinforcement cage main reinforcement are equipped in interior steel pile casting, is evenly distributed stirrup between steel reinforcement cage main reinforcement；The interior steel pile casting is externally provided with steel pipe of boxing out, and equipped with outer steel pile casting, outer steel pile casting is fixed by band end plate casing fixed cylinder for steel pipe upper end of boxing out.The utility model has the beneficial effects that：The utility model carries out casing indwelling hole before shallow-layer solidification crust layer not yet solidifies completion and constructs, and embedding steel pipe of boxing out, the embedding punch die of casing is extracted afterwards, is solved the problems, such as the fully hardened rear mixing pile indwelling hole constructional difficulties of shallow-layer solidification crust layer, is improved construction efficiency.
Description
Technical field
The utility model relates to a kind of deep mud pit cast-in-situ bored pile steel pile casting pre-buried structures, belong to foundation engineering neck
Domain, suitable for deep mud pit and the bored pile construction of muck soil.
Background technique
With the maturation of China's architectural engineering technology and the fast development of industry, cast-in-situ bored pile is widely used in ground
The engineerings such as reinforcing build Large Infrastructure Projects, since there are the specific conditions such as deep mud pit, shallow-layer solidification for geological conditions
Limitation, construction requirement is not able to satisfy using conventional cement mixing pile and bored pile construction method, construction organization is abnormal
Difficulty, and using deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure is to solve the problems, such as this compared with effective measures.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of deep mud pit cast-in-situ bored pile steel
Casing pre-buried structure.
This deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure, including band end plate casing fixed cylinder, interior steel pile casting,
Outer steel pile casting, opening and closing lifting rod, casing, unitary tape cutting edge cut hole mold and steel reinforcement cage position-limited rack；Cast-in-situ bored pile passes through shallow
Floor solidifies crust layer and enters uncured area；Interior steel pile casting is equipped in the embedding hole of casing, interior steel pile casting is equipped with casing overflow hole, interior
It is equipped with casing and steel reinforcement cage main reinforcement in steel pile casting, is evenly distributed stirrup between steel reinforcement cage main reinforcement；The interior steel pile casting, which is externally provided with, boxes out
Steel pipe, equipped with outer steel pile casting, outer steel pile casting is fixed by band end plate casing fixed cylinder for steel pipe upper end of boxing out, and band end plate casing is fixed
Cylinder is fixed in the stationary positioned stake that shallow-layer solidifies in crust layer by stationary positioned screw rod；Steel reinforcement cage main reinforcement upper end is equipped with reinforcing bar
Cage position-limited rack；Cast-in-situ bored pile upper end is equipped with lifting overflow and opens and closes hoop, is equipped with opening and closing lifting on the left of lifting overflow opening and closing hoop
Bar.
As preferred：Opening and closing lifting rod on the left of the lifting overflow opening and closing hoop is fixed by lifting rod fixation steel plate,
It lifts and is equipped with floor on the right side of overflow opening and closing hoop, lifting overflow opening and closing hoop lower end is equipped with hydro-expansive rubber pad.
As preferred：The outer steel pile casting lower end is equipped with positioning ring flat-plate, bottom plate and lower cutting plate, is casing above positioning ring flat-plate
Separate type is external to put hoop slot；Design of pile top absolute altitude is equipped on the outside of outer steel pile casting.
As preferred：The steel reinforcement cage position-limited rack includes adjustable tape jacking Horizontal limiting bar, reinforces limit stirrup, cross
Limit fixed plate and brace, the brace bottom of lower end are fixed in stationary positioned stake.
As preferred：Full control mesh bag is equipped in the steel pipe of boxing out.
As preferred：Conduit is equipped with inside the steel reinforcement cage, conduit upper end connects automatic lifting catheter control systems, leads
Pipe lower end is equipped with depth of tremie sensor, is equipped at the top of steel reinforcement cage and pours face tester.
As preferred：The embedding hole of casing includes the embedding punch die of monoblock type casing and the embedding casement of separate type casing
Have, is equipped on the embedding punch die of monoblock type casing and the embedding punch die of separate type casing and wears muscle hole, the embedding hole of separate type casing
Mold is made up of separating type die skeleton tongue and groove connection.
As preferred：The embedding hole of casing passes through unitary tape cutting edge cut hole mold pore-forming, the unitary tape cutting edge
Cut hole mold includes fixed band cutting edge cut hole plate, movable band cutting edge cut hole plate, band slot die skeleton, notch and rotating handle；
Band slot die skeleton upper end is equipped with rotating handle, and band slot die skeleton surface is equipped with notch, is equipped in the middle part of band slot die skeleton
Movable band cutting edge cut hole plate, band slot die skeleton lower part are equipped with fixed band cutting edge cut hole plate.
The utility model has the beneficial effects that：
(1) this method carries out the construction of casing indwelling hole before shallow-layer solidification crust layer not yet solidify completion, and embedding boxes out
Steel pipe, it is rear to extract the embedding punch die of casing, efficiently solve the fully hardened rear mixing pile indwelling hole construction of shallow-layer solidification crust layer
Difficult problem, improves construction efficiency；
(2) drilling uses unitary tape cutting edge cut hole mold, and cut hole quality mores easily guarantee.
Detailed description of the invention
Fig. 1 is deep mud pit cast-in-situ bored pile reperfusion structure figure；
Fig. 2 is the embedding punch die figure of monoblock type casing；
Fig. 3 is the embedding punch die figure of monoblock type casing；
Fig. 4 is the embedding punch die figure of separate type casing；
Fig. 5 is separating type die skeleton drawing；
Description of symbols：3- shallow-layer solidifies crust layer, and 5- boxes out steel pipe, 6- backfill stirring soil, the embedding hole of 9- casing,
The embedding punch die of 10- monoblock type casing, the embedding punch die of 11- separate type casing, 12- separating type die skeleton, the fixed band of 13-
Cutting edge cut hole plate, the movable band cutting edge cut hole plate of 14-, 15- stationary positioned stake, 16- stationary positioned screw rod, 17- band end plate casing
Fixed cylinder, 18- casing separate type is external to put hoop slot, and 19- lifts overflow and opens and closes hoop, 20- hydro-expansive rubber pad, 21- opening and closing
Lifting rod, 22- lifting rod fixation steel plate, 23- casing overflow hole, 24- steel reinforcement cage position-limited rack, 25- adjustable tape jacking level limit
Position bar, 26- reinforce limit stirrup, and 27- cross limits fixed plate, 28- conduit, 29- automatic lifting catheter control systems, 30-
Depth of tremie sensor, 31- pour face tester, and 32- fills control mesh bag, 33- rotating handle, and 34- wears muscle hole, 35- steel reinforcement cage master
Muscle, 36- design of pile top absolute altitude, 37- casing, steel pile casting in 38-, 39- floor, the ground 40-, 41- position ring flat-plate, 42- bottom plate,
43- stirrup, 44- pour face, the outer steel pile casting of 45-, cutting plate under 46-, the uncured area 47-, 50- brace, 51- steel strand wires, 52- enterprise
Mouthful, 53- unitary tape cutting edge cut hole mold, 54- band slot die skeleton, 55- notch.
Specific embodiment
The utility model is described further below with reference to embodiment.The explanation of following embodiments is only intended to help to manage
Solve the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model
In scope of protection of the claims.
The deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure, including band end plate casing fixed cylinder 17, interior steel protect
Cylinder 38, outer steel pile casting 45, opening and closing lifting rod 21, casing 37, unitary tape cutting edge cut hole mold 53 and steel reinforcement cage position-limited rack 24；It bores
Hole pouring pile solidifies crust layer 3 by shallow-layer and enters uncured area 47；Interior steel pile casting 38, interior steel shield are equipped in the embedding hole 9 of casing
Cylinder 38 is equipped with casing overflow hole 23, and casing 37 and steel reinforcement cage main reinforcement 35 are equipped in interior steel pile casting 38, is put down between steel reinforcement cage main reinforcement 35
It is distributed stirrup 43；The interior steel pile casting 38 is externally provided with steel pipe 5 of boxing out, and 5 upper end of steel pipe of boxing out is equipped with outer steel pile casting 45, outer steel shield
Cylinder 45 is fixed by band end plate casing fixed cylinder 17, and band end plate casing fixed cylinder 17 is fixed on shallow-layer by stationary positioned screw rod 16
Solidify in the stationary positioned stake 15 in crust layer 3；35 upper end of steel reinforcement cage main reinforcement is equipped with steel reinforcement cage position-limited rack 24；Cast-in-situ bored pile 48
Upper end is equipped with lifting overflow and opens and closes hoop 19, is equipped with opening and closing lifting rod 21 on the left of lifting overflow opening and closing hoop 19.
The opening and closing lifting rod 21 in 19 left side of lifting overflow opening and closing hoop is fixed by lifting rod fixation steel plate 22, lifting
Overflow opens and closes and is equipped with floor 39 on the right side of hoop 19, and lifting overflow opening and closing 19 lower end of hoop is equipped with hydro-expansive rubber pad 20.
45 lower end of outer steel pile casting is equipped with positioning ring flat-plate 41, bottom plate 42 and lower cutting plate 46, positions above ring flat-plate 41 as shield
Cylinder separate type is external to put hoop slot 18；Design of pile top absolute altitude 36 is equipped on the outside of outer steel pile casting 45.
The steel reinforcement cage position-limited rack 24 includes adjustable tape jacking Horizontal limiting bar 25, reinforces limit stirrup 26, cross limit
Position fixed plate 27 and brace 50,50 bottom of brace of lower end are fixed in stationary positioned stake 15.
Full control mesh bag 32 is equipped in the steel pipe 5 of boxing out.
Conduit 28 is equipped with inside the steel reinforcement cage, 28 upper end of conduit connects automatic lifting catheter control systems 29, conduit
28 lower ends are equipped with depth of tremie sensor 30, are equipped at the top of steel reinforcement cage and pour face tester 31.
The embedding hole 9 of casing includes the embedding punch die 10 of monoblock type casing and the embedding punch die 11 of separate type casing, whole
It is equipped on the embedding punch die 10 of body formula casing and the embedding punch die 11 of separate type casing and wears muscle hole 34, the embedding hole of separate type casing
Mold 11 is made up of separating type die skeleton 12 connection of tongue and groove 52.
The embedding hole 9 of casing passes through 53 pore-forming of unitary tape cutting edge cut hole mold, the unitary tape cutting edge cut hole mould
Tool 53 includes fixed band cutting edge cut hole plate 13, movable band cutting edge cut hole plate 14, band slot die skeleton 54, notch 55 and rotation
Handle 33；Band 54 upper end of slot die skeleton is equipped with rotating handle 33, and band 54 surface of slot die skeleton is equipped with notch 55, band slot die
Movable band cutting edge cut hole plate 14 is equipped in the middle part of skeleton 54, band 54 lower part of slot die skeleton is equipped with fixed band cutting edge cut hole plate
13。
Claims (8)
1. a kind of deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure, which is characterized in that including band end plate casing fixed cylinder
(17), interior steel pile casting (38), outer steel pile casting (45), opening and closing lifting rod (21), casing (37), unitary tape cutting edge cut hole mold
(53) and steel reinforcement cage position-limited rack (24)；Cast-in-situ bored pile enters uncured area (47) by shallow-layer solidification crust layer (3)；Casing buries
It sets in hole (9) and is equipped with interior steel pile casting (38), interior steel pile casting (38) is equipped with casing overflow hole (23), is equipped in interior steel pile casting (38)
Casing (37) and steel reinforcement cage main reinforcement (35) are evenly distributed stirrup (43) between steel reinforcement cage main reinforcement (35)；The interior steel pile casting (38) is outside
Equipped with steel pipe of boxing out (5), steel pipe of boxing out (5) upper end is equipped with outer steel pile casting (45), and it is solid that outer steel pile casting (45) passes through band end plate casing
Safety barrel (17) is fixed, and band end plate casing fixed cylinder (17) is fixed in shallow-layer solidification crust layer (3) by stationary positioned screw rod 16
Stationary positioned stake (15) in；Steel reinforcement cage main reinforcement (35) upper end is equipped with steel reinforcement cage position-limited rack (24)；Cast-in-situ bored pile (48) upper end
Equipped with lifting overflow opening and closing hoop (19), opening and closing lifting rod (21) is equipped on the left of lifting overflow opening and closing hoop (19).
2. deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure according to claim 1, it is characterised in that：It is described to mention
Draw the opening and closing lifting rod (21) on the left of overflow opening and closing hoop (19) fixed by lifting rod fixation steel plate (22), lifting overflow opening and closing
Floor (39) are equipped on the right side of hoop (19), lifting overflow opening and closing hoop (19) lower end is equipped with hydro-expansive rubber pad (20).
3. deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure according to claim 1, it is characterised in that：It is described outer
Steel pile casting (45) lower end is equipped with positioning ring flat-plate (41), bottom plate (42) and lower cutting plate (46), divides above positioning ring flat-plate (41) for casing
It is external from formula to put hoop slot (18)；Design of pile top absolute altitude (36) are equipped on the outside of outer steel pile casting (45).
4. deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure according to claim 1, it is characterised in that：The steel
Muscle cage position-limited rack (24) includes adjustable tape jacking Horizontal limiting bar (25), reinforces limit stirrup (26), cross limit fixed plate
(27) it is fixed in stationary positioned stake (15) with brace (50), brace (50) bottom of lower end.
5. deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure according to claim 1, it is characterised in that：It is described to stay
Full control mesh bag (32) is equipped in hole steel pipe (5).
6. deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure according to claim 1, it is characterised in that：The steel
Conduit (28) are equipped with inside muscle cage, conduit (28) upper end connects automatic lifting catheter control systems (29), conduit (28) lower end
Equipped with depth of tremie sensor (30), it is equipped at the top of steel reinforcement cage and pours face tester (31).
7. deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure according to claim 1, it is characterised in that：The shield
The embedding hole (9) of cylinder includes the embedding punch die of monoblock type casing (10) and the embedding punch die of separate type casing (11), monoblock type casing
It is equipped with and wears muscle hole (34) on embedding punch die (10) and the embedding punch die of separate type casing (11), the embedding casement of separate type casing
Tool (11) is made up of separating type die skeleton (12) tongue and groove (52) connection.
8. deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure according to claim 1, it is characterised in that：The shield
By unitary tape cutting edge cut hole mold (53) pore-forming, the unitary tape cutting edge cut hole mold (53) includes the embedding hole (9) of cylinder
Fixed band cutting edge cut hole plate (13), movable band cutting edge cut hole plate (14), band slot die skeleton (54), notch (55) and rotation
Handle (33)；Band slot die skeleton (54) upper end is equipped with rotating handle (33), and band slot die skeleton (54) surface is equipped with notch (55),
Movable band cutting edge cut hole plate (14) is equipped in the middle part of band slot die skeleton (54), band slot die skeleton (54) lower part is equipped with solid
Fixed pattern band cutting edge cut hole plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520308.2U CN208121761U (en) | 2018-04-12 | 2018-04-12 | Deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520308.2U CN208121761U (en) | 2018-04-12 | 2018-04-12 | Deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208121761U true CN208121761U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820520308.2U Expired - Fee Related CN208121761U (en) | 2018-04-12 | 2018-04-12 | Deep mud pit cast-in-situ bored pile steel pile casting pre-buried structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN208121761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330272A (en) * | 2019-04-22 | 2019-10-15 | 安徽理工大学 | A kind of solidification regeneration product process of construction slurry |
-
2018
- 2018-04-12 CN CN201820520308.2U patent/CN208121761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330272A (en) * | 2019-04-22 | 2019-10-15 | 安徽理工大学 | A kind of solidification regeneration product process of construction slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181120 Termination date: 20210412 |