CN208668448U - A kind of heavy construction steel pipe concrete bracket foundation structure - Google Patents
A kind of heavy construction steel pipe concrete bracket foundation structure Download PDFInfo
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- CN208668448U CN208668448U CN201820417415.2U CN201820417415U CN208668448U CN 208668448 U CN208668448 U CN 208668448U CN 201820417415 U CN201820417415 U CN 201820417415U CN 208668448 U CN208668448 U CN 208668448U
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- steel pipe
- connecting cylinder
- round bar
- positioning cylinder
- cylinder
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Abstract
The utility model discloses a kind of heavy construction steel pipe concrete bracket foundation structures, including stand steel pipe and the circular hole for being vertically arranged in concrete support basis upper end, the lower end of stand steel pipe is co-axially located in circular hole, it further include positioning cylinder, connecting cylinder, locating rod and Duo Gen support rod, positioning cylinder is co-axially located on the bottom wall of circular hole, connecting cylinder is co-axially located in circular hole, and it is located at the top of positioning cylinder, locating rod is vertically arranged between positioning cylinder and connecting cylinder, more support rods are disposed around locating rod surrounding vertically, the upper and lower ends of support rod are connect with the upper end of the lower end of connecting cylinder and positioning cylinder respectively；Stand steel pipe is vertically arranged, and lower end is fixedly and coaxially connected with connecting cylinder upper end, and the upper end extends upwardly to outside circular hole.The utility model provides a kind of adjustable steel pipe concrete bracket foundation structure, guarantees the stability of steel pipe concrete bracket foundation structure.
Description
Technical field
The utility model relates to concrete filled steel tube fields.More specifically, the utility model relates to a kind of heavy construction use
Steel pipe concrete bracket foundation structure.
Background technique
Concrete filled steel tube is exactly concrete to be poured into steel pipe and consolidated to increase the strength and stiffness of steel pipe, steel tube concrete
The advantages of concrete and steel pipe, can be combined together by soil in structure, and concrete can be made to be in side loaded state, resist
Compressive Strength can significantly improve, simultaneously because the presence of concrete, improves the rigidity of steel pipe, the two plays a role jointly, thus
Greatly increase bearing capacity.Concrete filled steel tube is as a kind of emerging composite structure, mainly with axial compression and active force
Based on the compression member of small eccentricity, it is widely used in frame structure.But current steel pipe concrete bracket foundation structure is deposited
In the problem that positioning is difficult, consuming reinforcing bar is more, and the landfill depth of stand steel pipe can not be adjusted according to actual needs, be badly in need of
A kind of positioning is easy and saves the concrete support foundation structure of reinforcing bar.
Utility model content
The purpose of the utility model is to provide a kind of adjustable steel pipe concrete bracket foundation structures.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of heavy construction steel pipe concrete bracket
Foundation structure, including stand steel pipe and the circular hole for being vertically arranged in concrete support basis upper end, the stand steel pipe
Lower end is co-axially located in the circular hole, further includes positioning cylinder, connecting cylinder, locating rod and Duo Gen support rod, described
Positioning cylinder is co-axially located on the bottom wall of the circular hole, and the connecting cylinder is co-axially located in the circular hole,
And it is located at the top of the positioning cylinder, the locating rod is vertically arranged between the positioning cylinder and connecting cylinder, thereon
Lower both ends are connect in the middle part of the lower end of the connecting cylinder with the upper center of positioning cylinder respectively, and the more support rods are perpendicular
Directly be disposed around the locating rod surrounding, the upper and lower ends of the support rod respectively with the lower end of the connecting cylinder and positioning cylinder
Upper end connection；The stand steel pipe is vertically arranged, and lower end is fixedly and coaxially connected with the connecting cylinder upper end, the upper end to
On extend to outside the circular hole.
Preferably, a kind of heavy construction is in steel pipe concrete bracket foundation structure, the connecting cylinder
Be provided with the first blind hole corresponding with the upper end of the locating rod in the middle part of lower end, the upper center of the positioning cylinder be provided with it is described
Corresponding second blind hole in the lower end of locating rod, the upper and lower ends of the support rod are separately mounted to first blind hole and second blind
Kong Zhong.
Preferably, a kind of heavy construction is in steel pipe concrete bracket foundation structure, and the locating rod is by
Second round bar of one round bar and inner hollow and upper end opening composition, the upper end of first round bar is coaxially mounted to described first
In blind hole, the lower end of second round bar is coaxially mounted in second blind hole, and the lower end of first round bar is protruded into described
In the opening of second round bar, first round bar can be along the axial movement of second round bar, the open end of second round bar
Multiple threaded holes through its side wall circumferentially are evenly equipped with, matched bolt are provided in the threaded hole, by tightening the spiral shell
Bolt can fix the second round bar and the first round bar.
Preferably, a kind of heavy construction is in steel pipe concrete bracket foundation structure, the connecting cylinder
By its center point, radially its edge extends the first groove equipped with multiple strips, multiple first groove edges for lower end
The circumferential direction of the connecting cylinder is uniformly distributed, and the upper end of the positioning cylinder is equipped with multiple one-to-one with first groove
Second groove, the support rod are made of vertical portion and integrally formed two horizontal parts that the vertical portion both ends are arranged in,
Between the vertical portion positioning cylinder being arranged in and connecting cylinder, two horizontal parts are respectively engaged with any one
In first groove and the second corresponding groove.
Preferably, a kind of heavy construction is in steel pipe concrete bracket foundation structure, and the support rod is by steel
Muscle is made.
A kind of heavy construction steel pipe concrete bracket foundation structure of the utility model, structure is simple, can not only
Stand steel pipe keeps vertical, moreover it is possible to the caking property between reinforced support steel pipe and concrete support basis, to guarantee that steel pipe is mixed
The stability of solidifying soil bracket basis structure.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is a kind of structural representation of heavy construction steel pipe concrete bracket foundation structure described in the utility model
Figure；
Fig. 2 is the structural schematic diagram of locating rod described in the utility model；
Fig. 3 is the top view of positioning cylinder described in the utility model；
Fig. 4 is the bottom view of connecting cylinder described in the utility model；
Fig. 5 is the structural schematic diagram of support rod described in the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, and is not instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.
Fig. 1-Fig. 5 is a kind of heavy construction steel pipe concrete bracket foundation structure provided by the embodiment of the utility model,
Including stand steel pipe 2 and the circular hole 1 for being vertically arranged in basic 3 upper ends of concrete support, the lower end of the stand steel pipe 2 is same
Axis is arranged in the circular hole 1, further includes positioning cylinder 4, connecting cylinder 5, locating rod 6 and Duo Gen support rod 7, described fixed
Circle of position column 4 is co-axially located on the bottom wall of the circular hole 1, and the connecting cylinder 5 is co-axially located at the circular hole 1
It is interior, and be located at the top of the positioning cylinder 4, the locating rod 6 be vertically arranged in the positioning cylinder 4 and connecting cylinder 5 it
Between, upper and lower ends are connect in the middle part of the lower end of the connecting cylinder 5 with the upper center of positioning cylinder 4 respectively, described in more
Support rod 7 is disposed around 6 surrounding of locating rod vertically, the upper and lower ends of the support rod 7 respectively with the connecting cylinder 5
Lower end is connected with the upper end of positioning cylinder 4；The stand steel pipe 2 is vertically arranged, and lower end and 5 upper end of connecting cylinder are coaxial
It is fixedly connected, the upper end extends upwardly to outside the circular hole 1.
In above-mentioned technical proposal, when carrying out the installation of steel pipe concrete bracket foundation structure, first in concrete support
A circular hole 1 is dug vertically on basis 3, and the radius of the stand steel pipe 2 to be assembled of radius ratio is big, then in circular hole 1
Bottom is coaxially disposed positioning cylinder 4, and 4 radius of positioning cylinder is identical as circular hole 1, and prefabricated component or cast in situs can be used,
It is coaxially disposed locating rod 6 in the upper end of positioning cylinder 4 again, the height of locating rod 6 can protrude into circular hole 1 according to stand steel pipe 2
Length be co-axially located at 6 upper end of locating rod to be adjusted, then by connecting cylinder 5, allow for connecting cylinder 5 and circle in this way
Hole 1 is in coaxial state, then stand steel pipe 2 is co-axially located at 5 upper end of connecting cylinder, i.e., so that stand steel pipe 2 and circle
Hole 1 is in coaxial state, completes positioning between the two, that is, Concrete Filled circular hole 1 can be used, by stand steel pipe 2
It is fixed in circular hole 1, that is, completes the installation of stand steel pipe 2, when stand steel pipe 2 is co-axially located at 5 upper end of connecting cylinder,
The radius of connecting cylinder 5 can be set greater than to the radius of stand steel pipe 2, then open one and branch in the upper end of connecting cylinder 5
The matched circular groove in the lower end of frame steel pipe 2, so that it may be easily mounted on connecting cylinder 5 with by stand steel pipe 2；While in order to
The bearing capacity for reinforcing positioning cylinder 4 divides in the surrounding of locating rod 6 around more support rods 7, the upper and lower ends of support rod 7 are arranged
It is not connect with the upper end of the lower end of connecting cylinder 5 and positioning cylinder 4, positioning cylinder 4 can be reinforced by more support rods 7
Bearing capacity.
A kind of heavy construction is in steel pipe concrete bracket foundation structure, in the middle part of the lower end of the connecting cylinder 5
It is provided with first blind hole corresponding with the upper end of the locating rod 6, the upper center of the positioning cylinder 4 is provided with and the locating rod
Corresponding second blind hole in 6 lower end, the upper and lower ends of the support rod 7 are separately mounted to first blind hole and the second blind hole
In.
In another technical solution, in order to realize that locating rod 6 is determined with positioning cylinder 4 and quickly connecting for connecting cylinder 5
Position, is provided with first blind hole corresponding with the upper end of locating rod 6, the upper center of positioning cylinder 4 in the middle part of the lower end of connecting cylinder 5
It is provided with second blind hole corresponding with the lower end of locating rod 6, the upper and lower ends of support rod 7 are separately mounted to the first blind hole and second blind
Kong Zhong can be realized locating rod 6 with positioning cylinder 4 and the quick of connecting cylinder 5 and connect positioning.
A kind of heavy construction is in steel pipe concrete bracket foundation structure, and the locating rod 6 is by the first round bar 61
It is formed with the second round bar 62 of inner hollow and upper end opening, it is blind that the upper end of first round bar 61 is coaxially mounted to described first
Kong Zhong, the lower end of second round bar 62 are coaxially mounted in second blind hole, and institute is protruded into the lower end of first round bar 61
In the opening for stating the second round bar 62, first round bar 61 can be along the axial movement of second round bar 62, second round bar
62 open end is circumferentially evenly equipped with multiple threaded holes through its side wall, is provided with matched bolt in the threaded hole, passes through
The second round bar 62 and the first round bar 61 can be fixed by tightening the bolt.
In another technical solution, since in varied situations, stand steel pipe 2 is embedded in the part in circular hole 1
Length can be varied, and positioning cylinder 4 and connecting cylinder 5 are fixed height under normal circumstances, so can be by locating rod 6
It is arranged to stretching structure, so as to adjust the position of 5 upper end of connecting cylinder, specific locating rod 6 is by the first round bar 61 and inside
Empty and upper end opening the second round bar 62 composition, the lower end of the first round bar 61 are protruded into the opening of the second round bar 62, and can edge
The axial movement of second round bar 62, then by being circumferentially evenly equipped with multiple screw threads through its side wall in the open end of the second round bar 62
Hole is provided with matched bolt in threaded hole, can be fixed the second round bar 62 and the first round bar 61 by tightening bolt.
A kind of heavy construction is in steel pipe concrete bracket foundation structure, and the lower end of the connecting cylinder 5 is by it
Radially its edge extends the first groove 51 for being equipped with multiple strips to the center point, and multiple first grooves 51 are along described
The circumferential direction of connecting cylinder 5 is uniformly distributed, and the upper end of the positioning cylinder 4 is equipped with multiple one-to-one with first groove 51
Second groove 41, the support rod 7 is by vertical portion 71 and integrally formed two horizontal parts that the vertical portion both ends are arranged in
72 compositions, between the vertical portion positioning cylinder 4 being arranged in and connecting cylinder 5, two horizontal parts are clamped respectively
In any one of first groove 51 and the second corresponding groove 41.
In another technical solution, in order to reinforce the support effect of support rod 7, support rod 7 by vertical portion and one at
Two horizontal parts composition that vertical portion both ends are set of type, then distinguish in the lower end of connecting cylinder 5 and the upper end of positioning cylinder 4
First groove 51 and the second groove 41 are set, two horizontal parts of support rod 7 are respectively engaged with any one first groove 51
In the second corresponding groove 41, this makes it possible to fast implement between support rod 7 and positioning cylinder 4 and connecting cylinder 5
Be connected and fixed.
With in steel pipe concrete bracket foundation structure, the support rod 7 is made of reinforcing bar for a kind of heavy construction.
In another technical solution, using reinforcement fabrication support rod 7, intensity is guaranteed, while steel bar meter side
Just, cheap.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and embodiment shown and described herein with novel.
Claims (3)
1. a kind of heavy construction steel pipe concrete bracket foundation structure, including stand steel pipe (2) and it is vertically arranged in concrete
The lower end of the circular hole (1) of bracket basis (3) upper end, the stand steel pipe (2) is co-axially located at the circular hole (1)
It is interior, which is characterized in that further include positioning cylinder (4), connecting cylinder (5), locating rod (6) He Duogen support rod (7), the positioning
Cylinder (4) is co-axially located on the bottom wall of the circular hole (1), and the connecting cylinder (5) is co-axially located at the round hole
In hole (1), and be located at the top of the positioning cylinder (4), the locating rod (6) be vertically arranged in the positioning cylinder (4) and
Between connecting cylinder (5), upper and lower ends respectively with the lower end of the connecting cylinder (5) in the middle part of and positioning cylinder (4) upper end
Middle part connection, the more support rods (7) are disposed around the locating rod (6) surrounding vertically, and up and down the two of the support rod (7)
End is connect with the upper end of the lower end of the connecting cylinder (5) and positioning cylinder (4) respectively；The stand steel pipe (2) is vertically arranged,
Its lower end is fixedly and coaxially connected with the connecting cylinder (5) upper end, and the upper end extends upwardly to the circular hole (1) outside；Institute
It states and is provided with the first blind hole corresponding with the upper end of the locating rod (6), the positioning cylinder in the middle part of the lower end of connecting cylinder (5)
(4) upper center is provided with the second blind hole corresponding with the lower end of the locating rod (6), the upper and lower ends of the support rod (7)
It is separately mounted in first blind hole and the second blind hole；The locating rod (6) by the first round bar (61) and inner hollow and on
The second round bar (62) of end opening forms, and the upper end of first round bar (61) is coaxially mounted in first blind hole, described
The lower end of second round bar (62) is coaxially mounted in second blind hole, and the lower end of first round bar (61) protrudes into described second
In the opening of round bar (62), first round bar (61) can be along the axial movement of second round bar (62), second round bar
(62) open end is circumferentially evenly equipped with multiple threaded holes through its side wall, is provided with matched bolt in the threaded hole, leads to
It crosses and tightens the bolt and the second round bar (62) and the first round bar (61) can be fixed.
2. a kind of heavy construction steel pipe concrete bracket foundation structure as described in claim 1, which is characterized in that the company
Connecing the lower end of cylinder (5), radially its edge extends and is equipped with the first grooves (51) of multiple strips by its center point, more
A first groove (51) is uniformly distributed along the circumferential direction of the connecting cylinder (5), and the upper end of the positioning cylinder (4) is equipped with more
It is a with one-to-one second groove (41) of first groove (51), the support rod (7) by vertical portion (71) and it is integrated at
Two horizontal parts (72) composition that the vertical portion both ends are set of type, the positioning cylinder that the vertical portion is arranged in
(4) between connecting cylinder (5), two horizontal parts are respectively engaged with any one of first groove (51) and right with it
In the second groove (41) answered.
3. a kind of heavy construction steel pipe concrete bracket foundation structure as claimed in claim 2, which is characterized in that the branch
Strut (7) is made of reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417415.2U CN208668448U (en) | 2018-03-27 | 2018-03-27 | A kind of heavy construction steel pipe concrete bracket foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417415.2U CN208668448U (en) | 2018-03-27 | 2018-03-27 | A kind of heavy construction steel pipe concrete bracket foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668448U true CN208668448U (en) | 2019-03-29 |
Family
ID=65822399
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820417415.2U Active CN208668448U (en) | 2018-03-27 | 2018-03-27 | A kind of heavy construction steel pipe concrete bracket foundation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820583A (en) * | 2019-11-21 | 2020-02-21 | 中国建筑第八工程局有限公司 | Cast-in-place box girder support heightening foundation and construction method thereof |
-
2018
- 2018-03-27 CN CN201820417415.2U patent/CN208668448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820583A (en) * | 2019-11-21 | 2020-02-21 | 中国建筑第八工程局有限公司 | Cast-in-place box girder support heightening foundation and construction method thereof |
| CN110820583B (en) * | 2019-11-21 | 2021-06-11 | 中国建筑第八工程局有限公司 | Cast-in-place box girder support heightening foundation and construction method thereof |
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