CN209259517U - A kind of flat cage of interlocking pile hangs deviation correcting device - Google Patents
A kind of flat cage of interlocking pile hangs deviation correcting device Download PDFInfo
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- CN209259517U CN209259517U CN201822034911.2U CN201822034911U CN209259517U CN 209259517 U CN209259517 U CN 209259517U CN 201822034911 U CN201822034911 U CN 201822034911U CN 209259517 U CN209259517 U CN 209259517U
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- correcting device
- hangs
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Abstract
The utility model discloses a kind of flat cages of interlocking pile to hang deviation correcting device, including the body of rod and carriage, the body of rod is cylindrical bar, and three groups of sliding grooves are provided in the axial direction on the section of the body of rod, the both ends of the body of rod are respectively equipped with anti-slip layer, it is equipped with fixing sleeve in the middle part of the body of rod and is connected to block, the carriage is made of axial plain bearing group and radial rotary bearing, the axial plain bearing group includes annular connecting shaft and auxiliary bearing, the auxiliary bearing is provided with three groups, and the auxiliary bearing is evenly distributed on the section of annular connecting shaft, closed recess is circumferentially offered on the section of the radial rotary bearing, and sliding steel ball body is provided in the middle part of the radial rotary bearing, three groups of grooves are offered on the inner wall of the radial rotary bearing, the utility model advantageously ensures that reinforced concrete structure On the other hand protective layer thickness relative to manual deviation rectification, can save labour, reduce labor intensity.
Description
Technical field
The utility model belongs to interlocking pile technical field, and in particular to a kind of flat cage of interlocking pile hangs deviation correcting device.
Background technique
Interlocking pile has in the construction of the Extra-Deep Foundation Pits such as subway station and widely answers as a kind of supporting enclosing structure
With.Interlocking pile design is divided into two kinds of patterns of A, B stake, and wherein A pile cages are set as large carrying food-basket, common diameter have 1200mm with
1000mm；B are plain stake there are two types of form, one kind, and one kind is steel reinforcement cage concrete-pile, and latter pile cages are set as flat
Cage, the utility model, which essentially consists in, solves the problems, such as that latter B pile cages are hung；
The sequence of construction of interlocking pile are as follows: casing retaining wall pore-forming is used, first interval construction B, before B pile concrete initial set,
The A stake between B part pile bodies constructions B is cut with hydraulic drill machine with casing, ultimately forms the occlusion structure of A with B.In B
During pile driving construction, due to B pile cages be it is rectangular, self-regulation difference is especially during lower section.
But in the prior art, it is easy to appear that steel reinforcement cage center and pile center deviate, steel reinforcement cage is biased to stake side etc. and is asked
Topic.Steel reinforcement cage be biased to stake side be easy to cause in concrete placings concrete can not fully wrapped around steel reinforcement cage, protective layer thickness is insufficient, another
Aspect when manual deviation rectification, lavishes labor on, and increases labor intensity.
For this purpose, making it is proposed that a kind of flat cage of interlocking pile hangs deviation correcting device to solve problems of the prior art
It advantageously ensures that the protective layer thickness of reinforced concrete structure, on the other hand, relative to manual deviation rectification, can save labour
Power reduces labor intensity.
Summary of the invention
The purpose of this utility model is to provide a kind of flat cages of interlocking pile to hang deviation correcting device, it is made to advantageously ensure that reinforcing bar
On the other hand the protective layer thickness of concrete structure relative to manual deviation rectification, can save labour, reduce labor intensity, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model adopts the technical scheme that
A kind of flat cage of interlocking pile hangs deviation correcting device, including the body of rod and carriage, and the body of rod is cylindrical bar, and described
Three groups of sliding grooves are provided in the axial direction on the section of the body of rod, the both ends of the body of rod are respectively equipped with anti-slip layer, the body of rod middle part
It is connected to block equipped with fixing sleeve, the carriage is made of axial plain bearing group and radial rotary bearing, described axial sliding
Dynamic bearing group includes annular connecting shaft and auxiliary bearing, and the auxiliary bearing is provided with three groups, and the auxiliary bearing is uniform
It is distributed on the section of annular connecting shaft, circumferentially offers closed recess on the section of the radial rotary bearing, and described
It is provided with sliding steel ball body in the middle part of radial rotary bearing, offers three groups of grooves on the inner wall of the radial rotary bearing, and
The radial rotary bearing is fixedly connected with axial plain bearing group by radially fixed bolt.
Preferably, the anti-slip layer is rubber antiskid layer, and the anti-slip layer width is 10mm.
Preferably, the block is made of elasto-plasticity material；
Preferably, the number of the radially fixed bolt is three groups, and radially fixed bolt described in three groups is equidistantly positioned.
Preferably, the side 2/5ths of the auxiliary bearing is stuck in inside the sliding groove of the body of rod, and the auxiliary bearing
The other side 2/5ths be stuck in the inside grooves that radial rotary bearing opens up.
Preferably, the carriage is provided with two groups, and the carriage includes an axial plain bearing group and one
A radial rotary bearing.
Preferably, the inner width of the sliding groove and the inner width of groove are consistent, and the width of the auxiliary bearing is small
In the inner width 1-1.5cm of sliding groove, and the width of the auxiliary bearing is again smaller than the inner width 1-1.5cm of groove.
Preferably, the number of the auxiliary bearing is equipped with three groups, and the angle between auxiliary bearing described in three groups is six
Ten degree.
Preferably, the angle between radially fixed bolt described in three groups is 60 degree.
The technical effect and advantage of the utility model: the utility model proposes a kind of flat cage of interlocking pile hang correction dress
Set, compared with prior art, have the advantage that the utility model have structure be simple and convenient to operate, be practical etc. it is excellent
On the one hand point can solve the skew problems in the occlusion flat cage decentralization process of pile cages, can effectively ensure in flat cage
The center of the heart and stake holes keeps height consistent, to advantageously ensure that the protective layer thickness of reinforced concrete structure；On the other hand,
Relative to manual deviation rectification, labour can be saved using the utility model, reduces labor intensity.
Detailed description of the invention
Fig. 1 is that a kind of flat cage of interlocking pile of the utility model hangs deviation correcting device overall structure diagram；
Fig. 2 is that a kind of flat cage of interlocking pile of the utility model hangs B-B sectional view in deviation correcting device Fig. 1；
Fig. 3 is that a kind of flat cage of interlocking pile of the utility model hangs deviation correcting device carriage overall structure diagram；
Fig. 4 is that a kind of flat cage of interlocking pile of the utility model hangs the signal of deviation correcting device axial plain bearing group overall structure
Figure；
Fig. 5 is that a kind of flat cage of interlocking pile of the utility model hangs deviation correcting device radial rotary bearing overall structure diagram；
Fig. 6 is that a kind of flat cage of interlocking pile of the utility model hangs deviation correcting device body of rod schematic cross-section；
Fig. 7 is that a kind of flat cage of interlocking pile of the utility model hangs C-C sectional view in deviation correcting device Fig. 4；
Fig. 8 is that a kind of flat cage of interlocking pile of the utility model hangs A-A sectional view in deviation correcting device Fig. 2；
Fig. 9 is that a kind of flat cage of interlocking pile of the utility model hangs deviation correcting device and deflects clockwise and hangs reinforcing bar schematic diagram；
Figure 10 is that a kind of flat cage of interlocking pile of the utility model hangs deviation correcting device and deflects counterclockwise and hangs reinforcing bar schematic diagram；
Figure 11 hangs deviation correcting device for a kind of flat cage of interlocking pile of the utility model and hangs steel bars model structure schematic diagram；
Figure 12 hangs deviation correcting device for a kind of flat cage of interlocking pile of the utility model and hangs reinforcing bar Overall Analysis figure；
Figure 13 is that a kind of flat cage of interlocking pile of the utility model hangs 0 force analysis figure in deviation correcting device Figure 10；
Figure 14 is that a kind of flat cage of interlocking pile of the utility model hangs 0A point force analysis figure in deviation correcting device Figure 10；
Figure 15 is that a kind of flat cage of interlocking pile of the utility model hangs 0B point force analysis figure in deviation correcting device Figure 10；
Figure 16 is that a kind of flat cage of interlocking pile of the utility model hangs deviation correcting device steel reinforcement cage deflection schematic diagram.
In figure: 1 anti-slip layer, 2 bodies of rod, 3 carriages, 4 blocks, 5 steel reinforcement cages, 6 wirerope, 7 stake holes contour lines, 21 slidings
Slot, 31 closed recess, 32 sliding steel ball bodies, 33 grooves, 34 auxiliary bearings, 35 annular connecting shafts, 36 radially fixed bolts, 37 axis
To sliding bearing group, 38 radial rotary bearings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Specific embodiment described herein is only used to explain the utility model, is not used to limit the utility model.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
Embodiment 1
Be iurther discussed incorporated by reference to Fig. 1-8 pairs of the utility model: a kind of flat cage of interlocking pile hangs deviation correcting device, including bar
Body 2 and carriage 3, the body of rod 2 is cylindrical bar, and three groups of sliding grooves 21 are provided in the axial direction on the section of the body of rod 2,
The both ends of the body of rod 2 are respectively equipped with anti-slip layer 1, are equipped with fixing sleeve in the middle part of the body of rod 2 and are connected to block 4, the carriage 3
It is made of axial plain bearing group 37 and radial rotary bearing 38, the axial plain bearing group 37 includes 35 He of annular connecting shaft
Auxiliary bearing 34, the auxiliary bearing 34 is provided with three groups, and the auxiliary bearing 34 is evenly distributed in annular connecting shaft 35
Section on, closed recess 31, and the radial rotary bearing are circumferentially offered on the section of the radial rotary bearing 38
38 middle part is provided with sliding steel ball body 32, offers three groups of grooves 33 on the inner wall of the radial rotary bearing 38, and described
Radial rotary bearing 38 is fixedly connected with axial plain bearing group 37 by radially fixed bolt 36.
Further, the anti-slip layer 1 is rubber antiskid layer, and 1 width of the anti-slip layer is 10mm.
Further, the block 4 is made of elasto-plasticity material；
Further, the number of the radially fixed bolt 36 is three groups, and radially fixed bolt 36 described in three groups is equidistant
From setting.
Further, the side 2/5ths of the auxiliary bearing 34 is stuck in inside the sliding groove 21 of the body of rod 2, and described auxiliary
The other side 2/5ths of bearing 34 is helped to be stuck in inside the groove 33 that radial rotary bearing 38 opens up.
Further, the carriage 3 is provided with two groups, and the carriage 3 includes an axial plain bearing group
37 and a radial rotary bearing 38.
Further, the inner width of the sliding groove 21 is consistent with the inner width of groove 33, the auxiliary bearing 34
Width be less than the inner width 1-1.5cm of sliding groove 21, and the width of the auxiliary bearing 34 is again smaller than the inside of groove 33
Width 1-1.5cm.
Further, the number of the auxiliary bearing 34 is equipped with three groups, and the angle between auxiliary bearing 34 described in three groups
It is 60 degree.
Further, the angle between radially fixed bolt 36 described in three groups is 60 degree.
Embodiment 2
It is iurther discussed incorporated by reference to Fig. 9-16 pairs of the utility model, firstly, making following basic assumption:
Uniform descent i.e. G=F during steel reinforcement cage 5 is hung；
5 total weight of steel reinforcement cage is G, remaining quality is negligible；
Hanging steel reinforcement cage 5 external force resultant force is F；
Direction is positive upwards, under be negative；It is positive to the left, the right side is negative；
5 total weight G of steel reinforcement cage divides equally in the both sides of wirerope 6, i.e. F1y=F2y=G/2；
Wire rope connection point is slided labeled as O, wirerope and left slide device intersection point labeled as 0A, wirerope and right side
Device intersection point is labeled as 0B；
Steel reinforcement cage 5 hangs schematic diagram as shown in Figures 9 and 10；Mechanical model figure is as shown in figure 11；Overall Analysis such as Figure 12
It is shown；To 0 point, 0A point, 0B point force analysis respectively as shown in Figure 13,14,15；Experience is transferred based on the practical steel reinforcement cage 5 in scene
It is found that steel reinforcement cage 5 transfers deflection, there are two kinds of principal modes, and one is the deflections clockwise of steel reinforcement cage 5；Another kind is steel reinforcement cage 5
Deflection counterclockwise, as shown in figure 16.
1, the deflection clockwise of steel reinforcement cage 5, the utility model are placed as shown in figure 9, a kind of interlocking pile of the utility model is flat
Cage hangs deviation correcting device and is disposed across among wirerope 6, and right side wirerope 6 is located at right radial swivel bearing closed recess 31 at this time
Below, left side wirerope 6 is located at 31 front of left radial swivel bearing closed recess；Operator holds skid-proof regions 1 at this time, right
The body of rod 2 applies a pair of twisting resistance F0 with 5 spinning of steel reinforcement cage contrary direction equal in magnitude, can according to the balance theory of power
Know, steel reinforcement cage 5 will keep horizontal direction static at this time, vertical direction uniform descent, it is emphasized that, due to artificially applying lotus
It carries and steel reinforcement cage 5 is in drop state of not stopping, worker is difficult to grasp twisting resistance F0 equal to it, therefore horizontal direction is by a small margin
Fluctuation be permitted by engineering；With the lower section of steel reinforcement cage 5, the wirerope 6 of intermediate 4 two sides of block and the sliding of two sides are filled
It sets the distance between 4 contact points constantly to become smaller, carriage 4 is by the effect by 6 power of wirerope at this time, until steel reinforcement cage 5
Transfer to specified elevation；Specific force analysis is shown in Figure 12,13,14,15；
It is as shown in Figure 12,13:
F=G；
F=F1*COSa/2+F2*COSa/2；
F1=F2；
It is as shown in figure 14:
∑Fx=F1x；
∑Fy=F1y-G/2=0；
Known by basic assumption, the carriage horizontal direction in left side is by F1 horizontal component F1x and to the right along on the body of rod 2
Sliding groove 1 it is mobile, vertical direction resultant force is that zero steel reinforcement cage 5 remains a constant speed decline, and carriage 4 is at the uniform velocity rotated around the body of rod 2；
It is as shown in figure 15:
∑Fx=F2x；
∑Fy=F2y-G/2=0；
Known by basic assumption, 3 horizontal direction of carriage on right side is by F2 horizontal component F2x and to the left along the body of rod 2
On sliding groove 1 it is mobile, vertical direction resultant force is that zero steel reinforcement cage 5 remains a constant speed decline, right side carriage 3 around the body of rod 2 at the uniform velocity
Rotation.
2, the deflection counterclockwise of steel reinforcement cage 5, the utility model is placed as shown in Figure 10, and a kind of interlocking pile of the utility model is flat
Cage hangs deviation correcting device and is disposed across among wirerope 6, and right side wirerope 6 is located at right radial swivel bearing closed recess 31 at this time
Front, left side wirerope 6 are located at behind left radial swivel bearing closed recess 31；Operator holds skid-proof regions 1 at this time, right
The body of rod 2 applies a pair of twisting resistance F0 with 5 spinning of steel reinforcement cage contrary direction equal in magnitude, can according to the balance theory of power
Know, steel reinforcement cage 5 will keep horizontal direction static at this time, vertical direction uniform descent, it is emphasized that, due to artificially applying lotus
It carries and steel reinforcement cage 5 is in drop state of not stopping, worker is difficult to grasp twisting resistance F0 equal to it, therefore horizontal direction is by a small margin
Fluctuation be permitted by engineering；With the lower section of steel reinforcement cage 5, the wirerope 6 of intermediate 4 two sides of block and the sliding of two sides are filled
It sets the distance between 4 contact points constantly to become smaller, carriage 4 is by the effect by 6 power of wirerope at this time, until steel reinforcement cage 5
Transfer to specified elevation；Specific force analysis is shown in Figure 12,13,14,15；
It is as shown in Figure 12,13:
F=G；
F=F1*COSa/2+F2*COSa/2；
F1=F2；
It is as shown in figure 14:
∑Fx =F1x；
∑Fy=F1y-G/2=0；
Known by basic assumption, 3 horizontal direction of carriage in left side is by F1 horizontal component F1x and to the right along the body of rod 2
On sliding groove 1 it is mobile, vertical direction resultant force is that zero steel reinforcement cage 5 remains a constant speed decline, left slide device 3 around the body of rod 2 at the uniform velocity
Rotation；
It is as shown in figure 15:
∑Fx =F2x；
∑Fy=F2y-G/2=0；
Known by basic assumption, 3 horizontal direction of carriage on right side is by F2 horizontal component F2x and to the left along the body of rod 2
On sliding groove 21 it is mobile, vertical direction resultant force is that zero steel reinforcement cage 5 remains a constant speed decline, right side carriage 3 around the body of rod 2 at the uniform velocity
Rotation；
In conclusion the flat cage of this interlocking pile hangs deviation correcting device, the flat cage decentralization of occlusion pile cages on the one hand can solve
The center of skew problems in the process, the center and stake holes that can effectively ensure flat cage keeps height consistent, to be conducive to
Guarantee the protective layer thickness of reinforced concrete structure；On the other hand, it relative to manual deviation rectification, can be saved using the utility model
Labour reduces labor intensity.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of flat cage of interlocking pile hangs deviation correcting device, including the body of rod (2) and carriage (3), it is characterised in that: the body of rod
(2) it is cylindrical bar, and is provided in the axial direction with three groups of sliding grooves (21) on the section of the body of rod (2), the both ends of the body of rod (2)
It is respectively equipped with anti-slip layer (1), fixing sleeve is equipped in the middle part of the body of rod (2) and is connected to block (4), the carriage (3) is by axial direction
Sliding bearing group (37) and radial rotary bearing (38) composition, the axial plain bearing group (37) include annular connecting shaft (35)
With auxiliary bearing (34), the auxiliary bearing (34) is provided with three groups, and the auxiliary bearing (34) is evenly distributed in annular
On the section of connecting shaft (35), circumferentially offered closed recess (31) on the section of the radial rotary bearing (38), and institute
It states and is provided with sliding steel ball body (32) in the middle part of radial rotary bearing (38), opened up on the inner wall of the radial rotary bearing (38)
There are three groups of grooves (33), and the radial rotary bearing (38) and axial plain bearing group (37) pass through radially fixed bolt (36)
It is fixedly connected.
2. the flat cage of a kind of interlocking pile according to claim 1 hangs deviation correcting device, it is characterised in that: the anti-slip layer (1)
For rubber antiskid layer, and the anti-slip layer (1) width is 10mm.
3. the flat cage of a kind of interlocking pile according to claim 1 hangs deviation correcting device, it is characterised in that: the block (4) is
Elasto-plasticity material is made.
4. the flat cage of a kind of interlocking pile according to claim 1 hangs deviation correcting device, it is characterised in that: the radially fixed spiral shell
The number of bolt (36) is three groups, and radially fixed bolt (36) described in three groups is equidistantly positioned.
5. the flat cage of a kind of interlocking pile according to claim 1 hangs deviation correcting device, it is characterised in that: the auxiliary bearing
(34) sliding groove (21) that side 2/5ths is stuck in the body of rod (2) is internal, and the other side five of the auxiliary bearing (34) is divided
Two to be stuck in the groove (33) that radial rotary bearing (38) opens up internal.
6. the flat cage of a kind of interlocking pile according to claim 1 hangs deviation correcting device, it is characterised in that: the carriage
(3) two groups are provided with, the carriage (3) includes an axial plain bearing group (37) and a radial rotary bearing
(38).
7. the flat cage of a kind of interlocking pile according to claim 1 hangs deviation correcting device, it is characterised in that: the sliding groove (21)
Inner width it is consistent with the inner width of groove (33), the width of the auxiliary bearing (34) is less than the inside of sliding groove (21)
Width 1-1.5cm, and the width of the auxiliary bearing (34) is again smaller than the inner width 1-1.5cm of groove (33).
8. the flat cage of a kind of interlocking pile according to claim 1 hangs deviation correcting device, it is characterised in that: the auxiliary bearing
(34) number is equipped with three groups, and the angle between auxiliary bearing described in three groups (34) is 60 degree.
9. the flat cage of a kind of interlocking pile according to claim 4 hangs deviation correcting device, it is characterised in that: radially solid described in three groups
Determining the angle between bolt (36) is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034911.2U CN209259517U (en) | 2018-12-05 | 2018-12-05 | A kind of flat cage of interlocking pile hangs deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034911.2U CN209259517U (en) | 2018-12-05 | 2018-12-05 | A kind of flat cage of interlocking pile hangs deviation correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259517U true CN209259517U (en) | 2019-08-16 |
Family
ID=67561929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034911.2U Withdrawn - After Issue CN209259517U (en) | 2018-12-05 | 2018-12-05 | A kind of flat cage of interlocking pile hangs deviation correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368495A (en) * | 2018-12-05 | 2019-02-22 | 中铁隧道集团第五建筑有限公司 | A kind of flat cage of interlocking pile hangs deviation correcting device |
-
2018
- 2018-12-05 CN CN201822034911.2U patent/CN209259517U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368495A (en) * | 2018-12-05 | 2019-02-22 | 中铁隧道集团第五建筑有限公司 | A kind of flat cage of interlocking pile hangs deviation correcting device |
| CN109368495B (en) * | 2018-12-05 | 2023-06-30 | 中铁隧道集团第五建筑有限公司 | Deviation correcting device is put to interlock stake flat cage hanging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200313 Address after: 511458 Guangdong Guangzhou Nansha District Pearl River Bay starting area, industrial four road west side 2. Patentee after: CHINA RAILWAY TUNNEL GROUP Co.,Ltd. Address before: 300 000 Tianjin Binhai New Area Airport Economic Zone No. 86 Central West Road Tianbao Zhigu Building 3 Patentee before: CHINA RAILWAY TUNNEL GROUP NO.5 CONSTRUCTION CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190816 Effective date of abandoning: 20230630 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190816 Effective date of abandoning: 20230630 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |