CN220909180U - Auxiliary connection device for primary and secondary columns for construction - Google Patents
Auxiliary connection device for primary and secondary columns for construction Download PDFInfo
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- CN220909180U CN220909180U CN202322000778.XU CN202322000778U CN220909180U CN 220909180 U CN220909180 U CN 220909180U CN 202322000778 U CN202322000778 U CN 202322000778U CN 220909180 U CN220909180 U CN 220909180U
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- positioning
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- 238000010276 construction Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000005553 drilling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of engineering construction, in particular to a secondary-primary column auxiliary connecting device for construction, which is used for auxiliary connection of flanges at the end parts of two components in a secondary column and comprises the following components: the positioning device comprises a supporting plate, a positioning plate, positioning holes and positioning hole groups, wherein the positioning plate is vertically arranged on the end side of the supporting plate and is rectangular; the positioning holes are arranged on the positioning plate, and the positioning plate is used as an auxiliary positioning line by taking the positioning holes as a reference; the positioning hole group is arranged on the positioning plate, and the positioning hole group takes the positioning hole as a center and surrounds the outer edge of the positioning hole; the circumferential surface of the end part of the component is provided with component positioning lines corresponding to the auxiliary positioning lines, the auxiliary positioning lines are sequentially aligned with the two component positioning lines under the action of external force, and flange mounting holes are sequentially formed in the end flanges of the two components by taking the positioning hole group as a reference, so that the positioning and the size of the flange mounting holes of the end flanges of the two components are consistent.
Description
Technical Field
The utility model relates to the technical field of engineering construction, in particular to a secondary and primary column auxiliary connecting device for construction.
Background
When constructing deep and large foundation pits such as large airports and rail transit hubs, the construction of an underground structure is generally performed by adopting a reverse construction method in order to reduce the construction cost, and meanwhile, a primary and secondary column hoisting system is adopted. The primary and secondary columns comprise two components, the two components are generally connected through a flange, and the two components have the requirements of positioning accuracy and dimensional accuracy on a flange mounting hole when being connected. The existing method is that coordinate systems are respectively arranged on flanges of two components, positions and sizes of flange mounting holes are marked on the coordinate systems, and then drilling is carried out. In this way, the primary and secondary columns are required to be re-marked every time they are connected, which is time-consuming and labor-consuming, and the positions and sizes of the flange mounting holes obtained by drilling and the flange mounting holes on the coordinate system cannot be guaranteed to be consistent.
Disclosure of utility model
Therefore, the utility model aims to overcome the technical problems required in the prior art, and thus provides the auxiliary connection device for the primary and secondary columns for construction.
The utility model provides an auxiliary connection device of a primary-secondary column for construction, which is used for carrying out auxiliary connection on flanges at the end parts of two members in the primary-secondary column, and comprises the following components: the positioning device comprises a supporting plate, a positioning plate, positioning holes and positioning hole groups, wherein the positioning plate is vertically arranged on the end side of the supporting plate; the positioning holes are arranged on the positioning plate, and the positioning plate is used as an auxiliary positioning line by taking the positioning holes as a reference; the positioning hole group is arranged on the positioning plate, and the positioning hole group takes the positioning hole as a center and surrounds the outer edge of the positioning hole; the circumferential surface of the end part of the component is provided with component positioning lines corresponding to the auxiliary positioning lines, the auxiliary positioning lines are sequentially aligned with the two component positioning lines under the action of external force, and flange mounting holes are sequentially formed in the end flanges of the two components by taking the positioning hole group as a reference, so that the positioning and the size of the flange mounting holes of the end flanges of the two components are consistent.
Further, the auxiliary connection device further includes: and the reinforcing plate is arranged between the supporting plate and the positioning plate.
Further, the number of the reinforcing plates is two, and the reinforcing plates are respectively arranged at two sides of the positioning hole group.
The technical scheme of the utility model has the following advantages:
According to the auxiliary connection device for the primary and secondary columns for construction, provided by the utility model, the auxiliary positioning lines are sequentially aligned with the positioning lines of the two components under the action of external force, and the flange mounting holes are sequentially formed in the end flanges of the two components by taking the positioning hole group as a reference, so that the positioning and the size of the flange mounting holes of the end flanges of the two components are consistent.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an auxiliary connection device according to the present utility model;
FIG. 2 is a schematic view of the positioning line of the component of the present utility model;
FIG. 3 is a schematic view of the positioning line of the component of the present utility model;
FIG. 4 is a schematic view of the connection of the components of the present utility model.
Reference numerals illustrate;
1. a member; 2. a flange; 3. a support plate; 4. a positioning plate; 5. positioning holes; 6. auxiliary positioning lines; 7. positioning hole groups; 8. a component positioning line; 9. reinforcing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
As shown in fig. 1 to 4, an embodiment of the present utility model provides a secondary post auxiliary connection device for construction. In the embodiment of the utility model, the auxiliary connection device is used for auxiliary connection of the flanges 2 at the end parts of the two components 1 in the primary and secondary columns. The auxiliary connecting device comprises a supporting plate 3, a positioning plate 4, positioning holes 5 and positioning hole groups 7. Each of the components is described in detail below.
Specifically, the positioning plate 4 is vertically disposed on the end side of the support plate 3, and the positioning plate 4 may be rectangular or trapezoidal, and of course, the shape of the positioning plate is not limited, and should be convenient for the subsequent measurement operation in this embodiment; the positioning holes 5 are arranged on the positioning plate 4, and auxiliary positioning lines 6 are formed on the positioning plate 4 by taking the positioning holes 5 as references; the positioning hole group 7 is arranged on the positioning plate 4, and the positioning hole group 7 takes the positioning hole 5 as a center and surrounds the outer edge of the positioning hole 5; the circumferential surface of the end part of the component 1 is provided with component positioning lines 8 corresponding to the auxiliary positioning lines 6, the auxiliary positioning lines 6 are sequentially aligned with the two component positioning lines 8 under the action of external force, and flange mounting holes are sequentially formed in the end flanges 2 of the two components 1 by taking the positioning hole group 7 as a reference, so that the positioning and the size of the flange mounting holes of the end flanges 2 of the two components 1 are consistent.
The auxiliary positioning line 6 may be a four-bisector, a five-bisector, or a six-bisector, which are disposed on the positioning plate 4 and are based on the positioning holes 5, and the embodiment is not limited thereto, the component positioning lines 8 are the same, and the auxiliary positioning line 6 and the component positioning lines 8 are equally divided, in this case, the positioning hole groups 7 are also distributed in the areas equally divided by the same number. In addition, the auxiliary positioning lines 6 and the component positioning lines 8 may be irregular positioning lines 13.
In addition, the end flange 2 of the member 1 is fixedly disposed on the member 1, and generally, the positioning plate 4 has a size larger than the end of the member 1, so that the member positioning line 8 disposed on the circumferential surface of the end of the member 1 is aligned with the auxiliary positioning line 6. The component positioning lines 8 may be marked by scribing, and the auxiliary positioning lines 6 may be marked by scribing or punching holes in the auxiliary positioning lines 6.
Further, the auxiliary connection device further includes: a reinforcing plate 9 disposed between the support plate 3 and the positioning plate 4.
Further, two reinforcing plates 9 are respectively arranged at two sides of the positioning hole group 7.
The reinforcing plate 9 serves to reinforce the connection between the support plate 3 and the positioning plate 4. Specifically, the reinforcing plate 9 may be triangular or trapezoidal, and the specific shape of the reinforcing plate 9 is not limited in this embodiment.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (3)
1. Auxiliary connection device for construction primary and secondary post for auxiliary connection of flanges (2) at the ends of two members (1) in primary and secondary post, characterized by comprising:
A support plate (3);
A positioning plate (4) vertically arranged on the end side of the support plate (3);
The positioning hole (5) is arranged on the positioning plate (4), and the positioning plate (4) takes the positioning hole (5) as a reference to serve as an auxiliary positioning line (6);
The positioning hole group (7) is arranged on the positioning plate (4), and the positioning hole group (7) takes the positioning hole (5) as a center and surrounds the outer edge of the positioning hole (5);
a member positioning line (8) corresponding to the auxiliary positioning line (6) is provided on the circumferential surface of the end of the member (1).
2. The auxiliary connection device of claim 1, further comprising:
And the reinforcing plate (9) is arranged between the supporting plate (3) and the positioning plate (4).
3. Auxiliary connection device according to claim 2, characterized in that the number of reinforcing plates (9) is two, each being arranged on both sides of the positioning hole group (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000778.XU CN220909180U (en) | 2023-07-27 | 2023-07-27 | Auxiliary connection device for primary and secondary columns for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000778.XU CN220909180U (en) | 2023-07-27 | 2023-07-27 | Auxiliary connection device for primary and secondary columns for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909180U true CN220909180U (en) | 2024-05-07 |
Family
ID=90913655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322000778.XU Active CN220909180U (en) | 2023-07-27 | 2023-07-27 | Auxiliary connection device for primary and secondary columns for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909180U (en) |
-
2023
- 2023-07-27 CN CN202322000778.XU patent/CN220909180U/en active Active
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