CN208668405U - A kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device - Google Patents
A kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device Download PDFInfo
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- CN208668405U CN208668405U CN201820859628.0U CN201820859628U CN208668405U CN 208668405 U CN208668405 U CN 208668405U CN 201820859628 U CN201820859628 U CN 201820859628U CN 208668405 U CN208668405 U CN 208668405U
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- pile foundation
- positive bar
- reference rings
- ring
- convex block
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Abstract
The utility model discloses a kind of bridge pile foundation steel reinforcement cages with pile foundation central alignment device, including reference rings, it is provided at the top of reference rings to positive bar, pin shaft A is provided with to the junction of positive bar and reference rings, the bottom of reference rings is provided with supporting mechanism, and reference rings include semi-ring A and semi-ring B, and one end of semi-ring A is provided with the connection convex block other end and is provided with locating convex block, the junction of connection convex block and semi-ring B are provided with pin shaft B, and supporting mechanism is internally provided with regulating mechanism；Central alignment is carried out to steel reinforcement cage to positive bar by setting in reference rings, and positive bar is connect by pin shaft with reference rings, to positive bar include vertically to positive bar and be perpendicularly fixed at vertically to positive bar top level to positive bar, it is more convenient to use, it solves since steel reinforcement cage volume and weight is larger, it is difficult to the problem of carrying out central alignment；Supporting mechanism is adjustable, so that the central alignment device of the utility model is suitable for the road surface of most of different smooth degrees, reduces costs.
Description
Technical field
The utility model belongs to bridge construction technical field, and in particular to a kind of Bridge Pile with pile foundation central alignment device
Base steel reinforcement cage.
Background technique
Steel reinforcement cage primarily function is similarly, mainly to play drawing-resistant function with the stress of pillar longitudinal reinforcement, concrete
Compression strength is high but tensile strength is very low.Play the role of constraint to pile concrete, makes it to bear certain horizontal force.
In bridges and culverts or high-building construction, drive piles according to requiring to may require basis, method be with using machine punching and
Water mill drilling, and hole depth reaches design requirement, then transfers steel reinforcement cage to stake holes, is inserted into conduit and carries out concrete casting.
In addition, the center portion thereof point does not need arrangement of reinforcement when concrete structure is column or strip component, only connect in concrete component
Touch configuration reinforcement under the face of air.If this component be it is independent, we this component periphery be arranged reinforcing bar it is preparatory
It makes, this is exactly steel reinforcement cage.Usually we the bar constructions of the pre-productions such as cast-in-situ bored pile, caisson, column
Steel reinforcement cage.
In steel reinforcement cage decentralization, since steel reinforcement cage volume is larger, heavier-weight, therefore the decentralization of steel reinforcement cage is all made of lifting
Machine decentralization, because steel reinforcement cage can inevitably generate shaking in decentralization process, the result is that being difficult to carry out central alignment to steel reinforcement cage
Problem, thus it is proposed that a kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device.
Utility model content
The purpose of this utility model is to provide a kind of bridge pile foundation steel reinforcement cages with pile foundation central alignment device, to solve
It is mentioned above in the background art in steel reinforcement cage decentralization, since steel reinforcement cage volume is larger, heavier-weight, therefore under steel reinforcement cage
Put be all made of crane decentralization because steel reinforcement cage can inevitably generate shaking in decentralization process, the result is that be difficult to steel reinforcement cage into
The problem of row central alignment.
To achieve the above object, the utility model provides the following technical solutions: a kind of bridge with pile foundation central alignment device
Beam pile foundation steel bar cage, including reference rings are provided with to positive bar at the top of the reference rings, described to positive bar and the reference rings
Junction is provided with pin shaft A, and the bottom of the reference rings is provided with supporting mechanism, adjusting is fixed on the outside of the supporting mechanism
Handwheel, the reference rings include semi-ring A and semi-ring B, and one end of the semi-ring A is provided with the connection convex block other end and is provided with positioning
Convex block, the both ends of the semi-ring B are respectively arranged with the connecting groove to match with the connection convex block and the locating convex block
And positioning groove, the connection convex block are embedded into the inside of the connecting groove, and the company of the connection convex block and the semi-ring B
The place of connecing is provided with pin shaft B, and the locating convex block is embedded into the inside of the positioning groove, and the locating convex block and described half
The end corresponding position of ring B offers pin hole, and the outer surface of the reference rings is provided with level meter, the inside of the supporting mechanism
It is provided with regulating mechanism.
Preferably, described that two are arranged at intervals with to positive bar, and described includes vertically to positive bar and vertically solid to positive bar
Due to described vertically to the horizontal to positive bar of positive bar top.
Preferably, there are three the supporting mechanism settings, and three supporting mechanisms are isodistantly spaced annular spread in institute
State the bottom of reference rings.
Preferably, the supporting mechanism includes outer support column and inner support column, and the inside of the outer support column offers company
Chamber is connect, the front end of the inner support column is embedded into the inside of the connecting cavity, and can be up and down inside it, the connecting cavity
Two sides symmetrically offer limiting groove, the outboard end of the inner support column is symmetrically fixed with to match with the limiting groove
Spacing block set.
Preferably, the regulating mechanism includes that adjusting screw rod and regulating tank, the adjusting screw rod are horizontally through the support
Mechanism and the medial end for adjusting screw rod are embedded into the inside of the regulating tank, the outboard end for adjusting screw rod with
The adjusting handle is fixedly connected, and is located on the outside of the adjusting screw rod on the outer support column and is fixed with feed screw nut.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model carries out central alignment to steel reinforcement cage to positive bar by setting in reference rings, and passes through to positive bar
Pin shaft is connect with reference rings, to positive bar include vertically to positive bar and be perpendicularly fixed at vertically to positive bar top level to just
Bar, it is more convenient to use, it solves since steel reinforcement cage volume and weight is larger, it is difficult to the problem of carrying out central alignment；
(2) the utility model supporting mechanism is adjustable so that the central alignment device of the utility model be suitable for it is most of not
With the road surface of smooth degree, reduce costs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the positive structure diagram of the utility model；
Fig. 3 is the reference rings positive structure diagram of the utility model；
Fig. 4 is the reference rings backsight structural representation of the utility model；
Fig. 5 is the portion the A enlarged structure schematic diagram of Fig. 2 of the utility model；
Fig. 6 is the portion the A side structure schematic view of Fig. 2 of the utility model；
In figure: 1, to positive bar；110, level is to positive bar；120, vertically to positive bar；2, reference rings；21, semi-ring A；22, semi-ring
B；；3, pin shaft A；4, adjusting handle；5, supporting mechanism；6, level meter；7, convex block is connected；8, connecting groove；9, pin shaft B；10, fixed
Position convex block；11, pin hole；12, positioning groove；13, screw rod is adjusted；14, outer support column；15, regulating tank；16, inner support column；17,
Connecting cavity；18, spacing block set；19, limiting groove；20, feed screw nut.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: a kind of band pile foundation
The bridge pile foundation steel reinforcement cage of central alignment device, including reference rings 2, the top of reference rings 2 are provided with to positive bar 1, to positive bar 1 with
The junction of reference rings 2 is provided with pin shaft A3, and the bottom of reference rings 2 is provided with supporting mechanism 5, and the outside of supporting mechanism 5 is fixed
There is adjusting handle 4, reference rings 2 include semi-ring A21 and semi-ring B22, and one end of semi-ring A21 is provided with connection 7 other end of convex block and sets
It is equipped with locating convex block 10, the both ends of semi-ring B22 are respectively arranged with and to connect the connection that convex block 7 and locating convex block 10 match recessed
Slot 8 and positioning groove 12, connection convex block 7 is embedded into the inside of connecting groove 8, and connection convex block 7 and the junction of semi-ring B22 are set
It is equipped with pin shaft B9, locating convex block 10 is embedded into the inside of positioning groove 12, and the end of locating convex block 10 and semi-ring B22 are corresponding
Position offers pin hole 11, and the outer surface of reference rings 2 is provided with level meter 6, and supporting mechanism 5 is internally provided with regulating mechanism.
Central alignment is carried out to bridge pile foundation steel reinforcement cage for convenience, in the present embodiment, it is preferred that set to the interval of positive bar 1
There are two setting, and to positive bar 1 include vertically to positive bar 120 and be perpendicularly fixed at vertically to 120 top of positive bar level to just
Bar 110.
Reference rings 2 are supported for convenience, and supports and more consolidates, in the present embodiment, it is preferred that supporting mechanism 5
There are three settings, and three supporting mechanisms 5 are isodistantly spaced annular spread in the bottom of reference rings 2.
In order to facilitate inner support column 16 in the activity of the inside of outer support column 14, and activity is more firm, excellent in the present embodiment
Choosing, supporting mechanism 5 includes outer support column 14 and inner support column 16, and the inside of outer support column 14 offers connecting cavity 17, interior branch
The front end of dagger 16 is embedded into the inside of connecting cavity 17, and can be up and down inside it, and the two sides of connecting cavity 17 symmetrically open up
There is limiting groove 19, the outboard end of inner support column 16 is symmetrically fixed with the spacing block set 18 to match with limiting groove 19.
In order to facilitate the height for adjusting inner support column 16 and outer support column 14, in the present embodiment, it is preferred that regulating mechanism packet
Include and adjust screw rod 13 and regulating tank 15, adjust screw rod 13 be horizontally through supporting mechanism 5 and adjust screw rod 13 medial end it is embedding
Enter to the inside of regulating tank 15, the outboard end for adjusting screw rod 13 is fixedly connected with adjusting handle 4, is located on outer support column 14 and is adjusted
The outside of section screw rod 13 is fixed with feed screw nut 20.
The working principle and process for using of the utility model: in use, being transferred to steel reinforcement cage in slot with crane, work as steel
When muscle cage will transfer to slot bottom end, reference rings 2 are sheathed on the outside of steel reinforcement cage by installation center aligning device, by supporting machine
Structure 5 adjusts reference rings 2 to level, by level meter 6 can accurate judgement reference rings 2 whether be in horizontality, to reference rings 2
After level, by vertically to positive bar 120 and it is horizontal to positive bar 110 respectively to steel reinforcement cage carry out different directions to just, directly
It is installed to by steel reinforcement cage；
In reference for installation ring 2, since reference rings 2 include semi-ring A21 and semi-ring B22, and semi-ring A21 and semi-ring B22
It is connected by pin shaft B9, so that reference rings 2 are easy for installation, positive bar 1 is connect by pin shaft A3 with reference rings 2, and positive bar 1 is wrapped
It includes vertically to positive bar 120 and level to positive bar 110, steel reinforcement cage can be distinguished with the inclined degree of vertical direction from horizontal direction
Detection, is conducive to just.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device, including reference rings (2), it is characterised in that: the base
It is provided at the top of lead ring (2) to positive bar (1), the junction to positive bar (1) and the reference rings (2) is provided with pin shaft A
(3), the bottom of the reference rings (2) is provided with supporting mechanism (5), is fixed with adjusting handle on the outside of the supporting mechanism (5)
(4), the reference rings (2) include semi-ring A (21) and semi-ring B (22), and one end of the semi-ring A (21) is provided with connection convex block
(7) other end is provided with locating convex block (10), the both ends of the semi-ring B (22) be respectively arranged with the connection convex block (7) with
And the connecting groove (8) that matches of the locating convex block (10) and positioning groove (12), the connection convex block (7) are embedded into described
The inside of connecting groove (8), and the junction of connection convex block (7) and the semi-ring B (22) is provided with pin shaft B (9), it is described
Locating convex block (10) is embedded into the inside of the positioning groove (12), and the locating convex block (10) and the semi-ring B (22)
End corresponding position offer pin hole (11), the outer surface of the reference rings (2) is provided with level meter (6), the support machine
Structure (5) is internally provided with regulating mechanism.
2. a kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device according to claim 1, it is characterised in that: institute
It states and two is arranged at intervals with to positive bar (1), and described includes to positive bar (120) and being perpendicularly fixed at institute vertically to positive bar (1)
It states vertically to the horizontal to positive bar (110) of positive bar (120) top.
3. a kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device according to claim 1, it is characterised in that: institute
It states there are three supporting mechanism (5) settings, and three supporting mechanisms (5) are isodistantly spaced annular spread in the reference rings (2)
Bottom.
4. a kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device according to claim 1, it is characterised in that: institute
Stating supporting mechanism (5) includes outer support column (14) and inner support column (16), and the inside of the outer support column (14) offers connection
The front end of chamber (17), the inner support column (16) is embedded into the inside of the connecting cavity (17), and can be up and down inside it,
The two sides of the connecting cavity (17) symmetrically offer limiting groove (19), and the outboard end of the inner support column (16) is symmetrically fixed
There is the spacing block set (18) to match with the limiting groove (19).
5. a kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device according to claim 4, it is characterised in that: institute
Stating regulating mechanism includes that adjusting screw rod (13) and regulating tank (15), the adjusting screw rod (13) are horizontally through the supporting mechanism
(5) and the medial end for adjusting screw rod (13) is embedded into the inside of the regulating tank (15), the adjusting screw rod (13)
Outboard end be fixedly connected with the adjusting handle (4), be located on the outer support column (14) and described adjust screw rod (13)
Outside is fixed with feed screw nut (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859628.0U CN208668405U (en) | 2018-06-04 | 2018-06-04 | A kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859628.0U CN208668405U (en) | 2018-06-04 | 2018-06-04 | A kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668405U true CN208668405U (en) | 2019-03-29 |
Family
ID=65825128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859628.0U Active CN208668405U (en) | 2018-06-04 | 2018-06-04 | A kind of bridge pile foundation steel reinforcement cage with pile foundation central alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668405U (en) |
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2018
- 2018-06-04 CN CN201820859628.0U patent/CN208668405U/en active Active
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