CN211472561U - Prestressed steel strand positioning and mounting device for foundation of prestressed vertical mill - Google Patents
Prestressed steel strand positioning and mounting device for foundation of prestressed vertical mill Download PDFInfo
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- CN211472561U CN211472561U CN201921587364.9U CN201921587364U CN211472561U CN 211472561 U CN211472561 U CN 211472561U CN 201921587364 U CN201921587364 U CN 201921587364U CN 211472561 U CN211472561 U CN 211472561U
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Abstract
The utility model provides a be arranged in prestressing force vertical mill basis prestressing force steel strand wires location installation device, the device includes: the number of the positioning brackets is equal to that of the foundation columns on which the prestressed steel strand bundles need to be installed, and the positions of the positioning brackets correspond to the installation positions of the prestressed steel strand bundles one by one; each positioning support is longitudinally connected with a plurality of positioning rings arranged in rows, each row of positioning rings corresponds to each prestressed steel strand bundle one by one, and each positioning ring positioned in the same row is used for one prestressed steel strand bundle to penetrate through. The device can realize once quick location installation to the prestressing force steel strand wires, need not to pour every time and accomplish back relocation, adjustment straightness that hangs down, and is easy and simple to handle, has improved the installation accuracy and the installation rate of prestressing force steel strand wires.
Description
Technical Field
The utility model relates to a vertical steel strand wires construction technical field particularly, relates to a be arranged in prestressing force to found mill basis prestressing force steel strand wires location installation.
Background
The vertical mill has the working characteristics that the gravity center of the machine is high, the rotating speed is low, and when the hardness of materials is uneven, the structure needs to bear larger random power load, so that the requirements on the safety, reliability and durability of a foundation are determined during the design and construction of a civil engineering foundation. Along with the continuous development and improvement of building construction technology in recent years, the application range of the prestressed concrete is wider and wider due to crack resistance and durability, various requirements of a vertical mill foundation can be met, and higher requirements are provided for the installation and positioning of vertical steel strands.
Disclosure of Invention
In view of this, the utility model provides a be arranged in prestressing force to found mill basis prestressing force steel strand positioning installation device aims at solving the problem of current prestressing force steel strand installation, location difficulty.
The utility model provides a be arranged in prestressing force vertical mill basis prestressing force steel strand wires location installation device, the device includes: the number of the positioning brackets is equal to that of the foundation columns on which the prestressed steel strand bundles need to be installed, and the positions of the positioning brackets correspond to the installation positions of the prestressed steel strand bundles one by one; each positioning support is longitudinally connected with a plurality of positioning rings arranged in rows, each row of positioning rings corresponds to each prestressed steel strand bundle one by one, and each positioning ring positioned in the same row is used for one prestressed steel strand bundle to penetrate through.
Furthermore, in the device for positioning and installing the prestressed steel strand in the foundation of the prestressed vertical mill, when the number of the positioning brackets is more than one, any two positioning brackets are connected.
Further, in the above-mentioned prestressing force stranded wire location installation device that is arranged in prestressing force vertical mill basis, each locating rack all includes: and the frames of the layers are sequentially connected along the longitudinal direction.
Further, in the prestressing force stranded wire location installation device for in prestressing force vertical mill basis, every layer of frame all includes: the horizontal connecting lines between the four stand columns are square, and a first crosspiece is connected between any two adjacent stand columns.
Further, in the device for positioning and installing the prestressed steel strand in the foundation of the prestressed vertical mill, diagonal brace rods are connected between any two non-adjacent upright columns, and each first crosspiece and each diagonal brace rod are located on the same horizontal plane.
Furthermore, in the device for positioning and installing the prestressed steel strand in the foundation of the prestressed vertical mill, a first inclined stay bar is connected between any two adjacent layers of frames.
Furthermore, in the device for positioning and installing the prestressed steel strand in the foundation of the prestressed vertical mill, the device is positioned in the frame of the top layer, and a second crosspiece is connected between two opposite first crosspieces; the joint of any two adjacent first crosspieces is connected with the first end of the second diagonal brace, and the second end of the second diagonal brace is connected with the second crosspiece.
Further, among the above-mentioned prestressing force stranded wire location installation device that is arranged in prestressing force vertical mill basis, the bottom of every locating support all is provided with first connecting plate, and the bolt hole has all been seted up to each first connecting plate.
The utility model discloses in, the number of locating support equals with the number of the foundation post that needs installation prestressing force steel strand bundle, and, the position of each locating support and the mounted position one-to-one of prestressing force steel strand bundle, every locating support all has multiseriate holding ring along respective longitudinal connection, each holding ring and each prestressing force steel strand bundle one-to-one are listed as, each holding ring of same one supplies a prestressing force steel strand bundle to wear to establish, thereby realize the installation of once quick location to prestressing force steel strand, need not to pour at every turn and accomplish the back and relocate, the adjustment hangs down the straightness, and is simple and convenient to operate, the installation accuracy and the installation rate of prestressing force steel strand have been improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a prestressed steel strand positioning and mounting device for a prestressed vertical mill foundation provided by an embodiment of the present invention;
fig. 2 is a top view of a prestressed steel strand positioning and mounting device for a prestressed vertical mill foundation according to an embodiment of the present invention;
fig. 3 is a top view of a frame used in a prestressed steel strand positioning and mounting device in a foundation of a prestressed vertical mill provided by an embodiment of the present invention;
fig. 4 is a top view of a positioning ring used in a prestressed steel strand positioning and mounting device in a foundation of a prestressed vertical mill provided by an embodiment of the present invention;
fig. 5 is a side view of a positioning ring used in a prestressed steel strand positioning and mounting device in a foundation of a prestressed vertical mill provided by an embodiment of the present invention;
fig. 6 is a schematic sectional view of an a-a section of a prestressed steel strand positioning and mounting device for a prestressed vertical mill foundation provided by an embodiment of the present invention;
fig. 7 is a schematic sectional view of a portion B-B of the prestressed steel strand positioning and mounting device for the prestressed vertical mill foundation according to the embodiment of the present invention;
fig. 8 is a top view of a frame on a top layer in a prestressed steel strand positioning and mounting device for a prestressed vertical mill foundation according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a second connecting plate in the device for positioning and installing prestressed steel strands in the foundation of a prestressed vertical mill provided by the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-5, fig. 1-5 show a preferred structure of the prestressed steel strand positioning and mounting device for the foundation of the prestressed vertical mill provided by the embodiment. As shown in fig. 1-5, the apparatus comprises: the device comprises positioning supports 1 and positioning rings 2, wherein the number of the positioning supports 1 is equal to that of foundation columns (not shown in the figure) needing to be provided with prestressed steel strand bundles 3, and the positions of the positioning supports 1 correspond to the mounting positions of the prestressed steel strand bundles 3 one by one. Referring to fig. 6 to 7, each positioning bracket 1 is connected with a plurality of positioning rings 2 along the respective longitudinal direction, taking one positioning bracket 1 as an example, the plurality of positioning rings 2 on the positioning bracket 1 are arranged in multiple rows, each row includes a plurality of positioning rings 2, and the arrangement manner of the positioning rings 2 on the other positioning brackets 1 is the same. Each locating ring 2 of being listed as each with each prestressing steel strand 3 one-to-one, each locating ring 2 of same row supplies a prestressing steel strand 3 to wear to establish to realize the quick location to prestressing steel strand 3, improved prestressing steel strand 3's installation accuracy and installation rate.
Referring to fig. 1-2 again, when the number of the positioning brackets 1 is more than one, the tops of any two positioning brackets 1 are connected into a whole through the i-steel 4.
Each positioning bracket 1 includes: the multi-layer framework 11 is formed by sequentially connecting the layers of frameworks 11 along the longitudinal direction, namely sequentially connecting from bottom to top. Referring again to fig. 1 and 3, each layer of the frame 11 includes: the horizontal connecting lines between the four upright posts 12 are square, a first crosspiece 13 is connected between any two adjacent upright posts 12, diagonal braces 14 are connected between any two nonadjacent upright posts 12, and the first crosspiece 13 and the diagonal braces 14 are located on the same horizontal plane. Referring to fig. 8, in the frame 11 of the top layer, a second crosspiece 15 is connected between two opposite first crosspieces 13, the connection position of any two adjacent first crosspieces 13 is connected with a first end of a second inclined strut 16, and a second end of the second inclined strut 16 is connected with the second crosspiece 15 through a second connecting plate 20. Referring to fig. 7 again, a first diagonal brace 17 is connected between any two adjacent layers of frames 11, specifically, in the two adjacent layers of frames 11, a first end (a lower end shown in fig. 7) of the first diagonal brace 17 is connected with the upright 12 of the frame 11 located at the lower layer, a second end (an upper end shown in fig. 7) of the first diagonal brace 17 is connected with a middle position of the first crosspiece 13 of the frame 11 located at the upper layer, and the first diagonal brace 17, the upright 12 connected with the first diagonal brace 17, and the first crosspiece 13 are located on the same vertical plane.
Referring to fig. 1 and 9, a first connecting plate 18 is disposed at the bottom of each positioning bracket 1, each connecting plate 18 is provided with a bolt hole 19 for fixing the positioning bracket 1, the bolt hole 19 is an expansion bolt hole, and specifically, the bottom of each upright 12 is welded with the first connecting plate 18.
The manufacturing method of the device for positioning and installing the prestressed steel strand in the foundation of the prestressed vertical mill comprises the following steps:
1. referring to fig. 1, 2, 6 and 7, the device is designed according to the height of a vertical mill foundation and the relative position of a vertical prestressed steel strand, and consists of 4 cuboid positioning supports 1 with the height of 9.39m, the width of a short side of 2240mm and the width of a long side of 2770mm, wherein the 4 positioning supports 1 are respectively fixed, and after being fixed, the tops of the positioning supports are connected into a whole by using 120A I-steel 4.
2. Each positioning bracket 1 is formed by welding 16A channel steel into a 9370mm 2240mm 2770mm four-layer frame 11 (the frame 11 is designed according to the position of the vertical prestressed steel strand and does not influence the installation of the embedded part).
3. Referring to fig. 3 and 8, an angle steel of 80mm × 5mm is welded inside each layer of frame 11 of the positioning bracket 1 to serve as a diagonal brace 14, and an angle steel of 80mm × 5mm is welded between two layers of frames 11 adjacent to each other up and down to serve as a first diagonal brace, so that the stability of the positioning bracket 1 is improved.
4. Referring to fig. 9, an iron connecting plate 18 with the diameter of 180mm x 20mm is welded at the bottom of each positioning bracket 1, and 2 bolt holes 19 with the diameter of 16mm are formed in the connecting plate 18 and used for fixing the positioning brackets 1.
5. Referring to fig. 3-8, the positioning ring 2 for the pre-stressed steel strand bundle 3 to penetrate is made of steel bars with the diameter of 16mm, and the positioning ring 2 is welded on the positioning support 1 at a position corresponding to the pre-stressed steel strand bundle 3.
In summary, in the present embodiment, the number of the positioning brackets 1 is equal to the number of foundation columns to which the prestressed steel strand bundles 3 need to be installed, and the positions of the positioning brackets 1 correspond to the installation positions of the prestressed steel strand bundles 3 one by one, each positioning bracket 1 is connected with a plurality of columns of positioning rings 2 along the respective longitudinal direction, each column of positioning rings 2 corresponds to each prestressed steel strand bundle 3 one by one, and each positioning ring 2 in the same column is provided for one prestressed steel strand bundle 3 to penetrate through, so that one-time rapid positioning and installation of prestressed steel strands is realized, repositioning and adjusting verticality after each pouring is not required, and the operation is simple and convenient, and the installation accuracy and installation speed of the prestressed steel strands are improved; a connecting plate 18 with a reserved bolt hole 19 is additionally arranged at the bottom of the positioning support 1, so that the single positioning support 1 can be conveniently fixed on a cushion layer; after the positioning support 1 is installed, the positioning supports 1 are connected into a whole by the I-shaped steel 4, so that the positioning support 1 can be prevented from shifting in the concrete pouring and reinforcing steel bar binding processes, and the accuracy of the installation position of the prestressed steel strand 3 is ensured.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a be arranged in prestressing force vertical mill basis prestressing force stranded wire location installation device which characterized in that includes:
the number of the positioning brackets is equal to that of foundation columns on which the prestressed steel strand bundles need to be installed, and the positions of the positioning brackets correspond to the installation positions of the prestressed steel strand bundles one by one;
each positioning support is longitudinally connected with a plurality of positioning rings arranged in rows, each row of positioning rings corresponds to each prestressed steel strand bundle one by one, and each positioning ring positioned in the same row is used for one prestressed steel strand bundle to penetrate through.
2. The prestressed steel strand positioning and installing device for the prestressed vertical mill foundation as claimed in claim 1,
when the number of the positioning brackets is more than one, any two positioning brackets are connected.
3. The prestressed steel strand positioning and mounting device for prestressed vertical mill foundations as claimed in claim 1, wherein each positioning frame comprises:
the multi-layer framework is sequentially connected along the longitudinal direction.
4. The prestressed steel strand positioning and mounting device for prestressed vertical mill foundations as claimed in claim 3, wherein each layer of said frame comprises:
the horizontal connecting lines between the stand columns are square, and a first crosspiece is connected between any two adjacent stand columns.
5. The prestressed steel strand positioning and installing device for the prestressed vertical mill foundation as claimed in claim 4,
diagonal brace rods are connected between any two non-adjacent upright columns, and each first crosspiece and each diagonal brace rod are located on the same horizontal plane.
6. The prestressed steel strand positioning and installing device for the prestressed vertical mill foundation as claimed in claim 3,
and a first diagonal brace is connected between any two adjacent layers of the frames.
7. The prestressed steel strand positioning and installing device for the prestressed vertical mill foundation as claimed in claim 4,
a second crosspiece is connected between two opposite first crosspieces in the frame of the top layer;
the joint of any two adjacent first crosspieces is connected with the first end of a second diagonal brace, and the second end of the second diagonal brace is connected with the second crosspiece.
8. The prestressed steel strand positioning and installing device for the prestressed vertical mill foundation according to any one of claims 1-7,
every the bottom of locating support all is provided with first connecting plate, each bolt hole has all been seted up to first connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921587364.9U CN211472561U (en) | 2019-09-23 | 2019-09-23 | Prestressed steel strand positioning and mounting device for foundation of prestressed vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921587364.9U CN211472561U (en) | 2019-09-23 | 2019-09-23 | Prestressed steel strand positioning and mounting device for foundation of prestressed vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211472561U true CN211472561U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921587364.9U Active CN211472561U (en) | 2019-09-23 | 2019-09-23 | Prestressed steel strand positioning and mounting device for foundation of prestressed vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211472561U (en) |
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2019
- 2019-09-23 CN CN201921587364.9U patent/CN211472561U/en active Active
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