CN216954438U - Shield constructs section of jurisdiction tricyclic assembly platform - Google Patents
Shield constructs section of jurisdiction tricyclic assembly platform Download PDFInfo
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- CN216954438U CN216954438U CN202220044318.XU CN202220044318U CN216954438U CN 216954438 U CN216954438 U CN 216954438U CN 202220044318 U CN202220044318 U CN 202220044318U CN 216954438 U CN216954438 U CN 216954438U
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- leveling plate
- shield segment
- adjusting device
- segment body
- inspection platform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a three-ring splicing table for shield segments, which comprises a splicing table foundation, a leveling plate, an inspection platform and a shield segment body; the shield segment body is arranged on the leveling plate; the inspection platform comprises a stand column and a cross beam; the adjacent upright posts are connected through a cross beam; the leveling plate comprises an upper leveling plate and a lower leveling plate, and the upper leveling plate and the lower leveling plate are connected through an adjusting device; the adjusting device comprises a first adjusting device and a second adjusting device, and the first adjusting device and the second adjusting device are in threaded connection. In the utility model, the height of the shield segment body is adjusted by the adjusting device on the leveling plate, so that the horizontal height of the shield segment body is kept consistent. The height of shield segment body can be effectively adjusted. The problem of big shield segment body detection error caused by uneven settlement of the assembly table foundation is avoided.
Description
Technical Field
The utility model belongs to the technical field of shield segment three-ring splicing tables, and particularly relates to a shield segment three-ring splicing table.
Background
According to relevant standard requirements, after production of the concrete shield segment is completed, horizontal assembly inspection needs to be carried out, and items such as the inner diameter size, the outer diameter size, the circumferential seam clearance and the longitudinal seam clearance of the ring-forming shield segment body are inspected. The shield segment three-ring splicing table is needed to be used for detecting the shield segment body during inspection.
In the prior art, the ring-forming shield segment body is directly placed on the assembly table base for detection. However, most of the current domestic splicing table foundations are concrete foundation columns, and the splicing table foundations are unevenly settled along with time, so that the horizontal heights of the splicing shield segment bodies are inconsistent, and the detection result error is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-ring splicing table for shield segments, which aims to solve the problem that in the prior art provided by the background art, the detection error is large because the base of the splicing table is unevenly settled along with the change of time and the detection is carried out by directly placing the ring-forming shield segments on the base.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a three-ring splicing table for shield segments comprises a splicing table foundation, a leveling plate, an inspection platform and a shield segment body; the assembly table foundation is fixedly arranged on the ground, the leveling plates are provided with a plurality of groups, and the leveling plates are uniformly arranged on the assembly table foundation; the shield segment body is provided with a plurality of pieces, the shield segment bodies are arranged on the leveling plate, and the leveling is carried out on the shield segment body through the leveling plate; the inspection platform is used for inspecting the shield segment body;
the inspection platform comprises a stand column and a cross beam; the device comprises a plurality of groups of upright columns, a plurality of supporting platforms and a plurality of supporting columns, wherein the upright columns are connected with one another through cross beams; the upright post is also provided with an annular stair, the annular stair extends from the lower part of the upright post to the upper part of the upright post, and the annular stair is fixedly connected with the upright post;
the leveling plate comprises an upper leveling plate and a lower leveling plate, wherein the lower leveling plate is fixed on the assembly table foundation, and the upper leveling plate is used for installing the shield segment body; the upper leveling plate and the lower leveling plate are connected through an adjusting device; the adjusting device comprises a first adjusting device and a second adjusting device, the first adjusting device is connected with the upper leveling plate, the second adjusting device is fixedly connected with the lower leveling plate, and the first adjusting device is rotatably connected with the second adjusting device.
According to the technical scheme, the inspection platform comprises a first inspection platform and a second inspection platform, the first inspection platform is arranged on the outer side of the assembly table foundation, and the second inspection platform is arranged on the inner side of the assembly table foundation.
According to the technical scheme, 16-32 upright posts are arranged.
According to the technical scheme, the supporting platform is a pattern steel plate.
According to the technical scheme, 16-24 leveling plates are arranged.
According to the technical scheme, 4-6 groups of adjusting devices are arranged between the upper leveling plate and the lower leveling plate.
According to the technical scheme, the adjusting device is of a ball screw structure.
Compared with the prior art, the utility model has the following beneficial effects:
according to the shield segment body height adjusting device, the assembling table foundation, the leveling plate and the inspection platform are arranged, the leveling plate is arranged on the assembling table foundation, the shield segment body is placed on the leveling plate, and the height of the shield segment body is adjusted through the adjusting device on the leveling plate, so that the horizontal height of the shield segment body is kept consistent. The leveling plate arranged in the utility model can effectively adjust the height of the shield segment body and keep the shield segment body at the same horizontal height. The problem of the big detection error of shield segment body that brings because assembly table foundation takes place inhomogeneous settlement is avoided, the accuracy that shield segment body was assembled has been improved, has practiced thrift the preparation time, has reduced the cost of manufacture.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the base structure of the assembly stand of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of the leveling plate structure of the present invention.
The labels in the figure are: 1-splicing table foundation, 2-leveling plate, 3-shield segment body, 4-inspection platform, 5-upright post, 6-cross beam, 7-supporting platform, 8-upper leveling plate, 9-lower leveling plate, 10-first adjusting device, 11-second adjusting device, 12-groove and 13-mounting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, 2 and 3, a three-ring assembly table for shield segments comprises an assembly table foundation 1, a leveling plate 2, an inspection platform 4 and a shield segment body 3; the assembling table foundation 1 is fixedly arranged on the ground, the leveling plates 2 are provided with a plurality of groups, and the leveling plates 2 are uniformly arranged on the assembling table foundation 1; the shield segment body 3 is provided with a plurality of pieces, the shield segment bodies 3 are arranged on the leveling plate 2, and the shield segment body 3 is leveled through the leveling plate 2; the inspection platform 4 is used for inspecting the shield segment body 3.
The inspection platform 4 comprises a vertical column 5 and a cross beam 6; the device comprises a plurality of groups of upright columns 5, wherein the adjacent upright columns 5 are connected through a cross beam 6, a supporting platform 7 is also arranged above the upright columns 5, and the supporting platform 7 is fixedly connected with the upright columns 5; the upright post 5 is also provided with an annular stair, the annular stair extends from the lower part of the upright post 5 to the upper part of the upright post 5, and the annular stair is fixedly connected with the upright post 5.
The leveling plate 2 comprises an upper leveling plate 8 and a lower leveling plate 9, wherein the lower leveling plate 9 is fixed on the splicing table foundation 1, and the upper leveling plate 8 is used for installing the shield segment body 3; the upper leveling plate 8 and the lower leveling plate 9 are connected through an adjusting device; the adjusting device comprises a first adjusting device 10 and a second adjusting device 11, the first adjusting device 10 is connected with the upper adjusting plate 8, the second adjusting device 11 is fixedly connected with the lower adjusting plate 9, and the first adjusting device 10 is rotatably connected with the second adjusting device 11.
Further, shield segment body 3 is provided with 3, and 3 shield segment bodies 3 constitute a complete ring.
According to the shield segment height adjusting device, the assembling table foundation 1, the leveling plate 2 and the inspection platform 4 are arranged, the leveling plate 2 is arranged on the assembling table foundation 1, the shield segment body 3 is placed on the leveling plate 2, and the shield segment body 3 is adjusted in height through the adjusting device on the leveling plate 2, so that the horizontal height of the shield segment body 3 is kept consistent. The leveling plate 2 arranged in the shield segment body can effectively adjust the height of the shield segment body 3 and keep the shield segment body at the same horizontal height. The problems of large error and inconvenient adjustment when the shield segment body 3 is assembled due to uneven settlement of the assembly table foundation 1 are avoided.
Example two
This embodiment is a further refinement of embodiment one. As shown in fig. 3, the inspection platform 4 includes a first inspection platform and a second inspection platform, the first inspection platform is disposed on the outer side of the assembly table foundation 1, and the second inspection platform is disposed on the inner side of the assembly table foundation 1. The upright posts 5 are provided with 16-32. The supporting platform 7 is a patterned steel plate. The leveling plates 2 are provided with 16-24. In the in-service use in-process, for the convenience of inspection platform 4 to shield constructs items such as the internal diameter size of section of jurisdiction body 3, external diameter size, circumferential seam clearance and longitudinal seam clearance and detect. The first inspection platform sets up in the outside of shield segment body 3, so the diameter of first inspection platform is greater than the external diameter of shield segment body 3, and the second inspection platform sets up in the inboard of shield segment body 3, so the diameter of second inspection platform is less than the internal diameter of shield segment body 3. Also, the first inspection platform is supported using 32 columns 5 and the second inspection platform is supported using 16 columns 5.
Between the upper leveling plate 8 and the lower leveling plate 9, 4-6 sets of adjusting devices are arranged. The adjusting device is of a ball screw structure and is driven by a motor or manually.
Further, the upper leveling plate 8 and the lower leveling plate 9 are both 20mm thick support steel plates.
EXAMPLE III
This embodiment is a further refinement of the second embodiment. As shown in fig. 4, if the upper leveling plate 8 and the first adjusting device 10 are directly and fixedly connected, there is a high requirement for the driving mode of the adjusting device, and a ball screw transmission mode is required to lift the upper leveling plate 8, so that the arrangement structure is complex and the manufacturing cost is high.
Therefore, in the present invention, a specific installation manner of the leveling plate 2 and the adjusting device is provided.
The lower leveling plate 9 is first fixed to the ground to prevent it from moving. The second adjusting device 11 is then welded to the lower leveling plate 9. A circular groove 12 is formed in the middle of one end of the first adjusting device 10, a circular mounting column 13 is arranged below the upper leveling plate 8, the mounting column 13 is placed in the groove 12, and the first adjusting device 10 is rotatably connected with the upper leveling plate 8.
Four corners of the lower leveling plate 9 are provided with 4 adjusting devices, and the upper leveling plate 8 is supported and fixed through the support of the 4 adjusting devices. In addition, one end of the first adjusting device 10 is made into a hexagonal prism shape, so that the first adjusting device can be conveniently adjusted by using an adjustable wrench.
The working principle of the utility model is as follows: firstly, an assembly table foundation 1 is poured on the ground, then a leveling plate 2 is arranged on the assembly table foundation 1, then 3 shield segment bodies 3 are placed on the leveling plate 2, and the 3 shield segment bodies 3 are combined into a whole circle. Because the shield segment body 3 has machining error during machining, the 3 shield segment bodies 3 directly placed on the leveling plate 2 are not on the same horizontal plane. Therefore, the height of the shield segment body 3 needs to be adjusted by the adjusting device, so that the 3 shield segment bodies 3 are kept at the same horizontal height.
And clamping the hexagonal prism on the first adjusting device 10 by using an adjustable wrench, and driving the first adjusting device 10 to rotate, so that the first adjusting device 10 rises from the second adjusting device 11, and the upper leveling plate 8 is driven to lift up, so as to adjust the height of the shield segment body 3. And the heights of different positions can be adjusted by adjusting means provided at different positions in the leveling plate 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a shield constructs section of jurisdiction tricyclic assembly platform which characterized in that: the shield segment assembling device comprises an assembling table foundation (1), a leveling plate (2), an inspection platform (4) and a shield segment body (3); the assembling table foundation (1) is fixedly arranged on the ground, the leveling plates (2) are provided with a plurality of groups, and the leveling plates (2) are uniformly arranged on the assembling table foundation (1); the shield segment body (3) is provided with a plurality of pieces, the shield segment bodies (3) are arranged on the leveling plate (2), and the shield segment body (3) is leveled through the leveling plate (2); the inspection platform (4) is used for inspecting the shield segment body (3);
the inspection platform (4) comprises a stand column (5) and a cross beam (6); the device comprises upright columns (5), a cross beam (6), a supporting platform (7) and a plurality of supporting rods, wherein the upright columns (5) are arranged in groups, the adjacent upright columns (5) are connected through the cross beam (6), the supporting platform (7) is arranged above the upright columns (5), and the supporting platform (7) is fixedly connected with the upright columns (5); the upright post (5) is also provided with an annular stair, the annular stair extends from the lower part of the upright post (5) to the upper part of the upright post (5), and the annular stair is fixedly connected with the upright post (5);
the leveling plate (2) comprises an upper leveling plate (8) and a lower leveling plate (9), wherein the lower leveling plate (9) is fixed on the splicing table foundation (1), and the upper leveling plate (8) is used for installing the shield segment body (3); the upper leveling plate (8) and the lower leveling plate (9) are connected through an adjusting device; the adjusting device comprises a first adjusting device (10) and a second adjusting device (11), the first adjusting device (10) is connected with the upper adjusting plate (8), the second adjusting device (11) is fixedly connected with the lower adjusting plate (9), and the first adjusting device (10) is rotatably connected with the second adjusting device (11).
2. The shield segment three-ring splicing table according to claim 1, characterized in that: the inspection platform (4) comprises a first inspection platform and a second inspection platform, the first inspection platform is arranged on the outer side of the assembly table foundation (1), and the second inspection platform is arranged on the inner side of the assembly table foundation (1).
3. The shield segment three-ring splicing table according to claim 1, characterized in that: 16-32 upright posts (5) are arranged.
4. The shield segment three-ring splicing table according to claim 1, characterized in that: the supporting platform (7) is a patterned steel plate.
5. The shield segment three-ring splicing table according to claim 1, characterized in that: 16-24 leveling plates (2) are arranged.
6. The shield segment three-ring splicing table according to claim 1, characterized in that: 4-6 groups of adjusting devices are arranged between the upper leveling plate (8) and the lower leveling plate (9).
7. The shield segment three-ring splicing table according to claim 6, wherein: the adjusting device is of a ball screw structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044318.XU CN216954438U (en) | 2022-01-07 | 2022-01-07 | Shield constructs section of jurisdiction tricyclic assembly platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044318.XU CN216954438U (en) | 2022-01-07 | 2022-01-07 | Shield constructs section of jurisdiction tricyclic assembly platform |
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| Publication Number | Publication Date |
|---|---|
| CN216954438U true CN216954438U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220044318.XU Active CN216954438U (en) | 2022-01-07 | 2022-01-07 | Shield constructs section of jurisdiction tricyclic assembly platform |
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| CN (1) | CN216954438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436045A (en) * | 2022-09-02 | 2022-12-06 | 中建工程产业技术研究院有限公司 | Support frame for whole-ring shield segment test and using method thereof |
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2022
- 2022-01-07 CN CN202220044318.XU patent/CN216954438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436045A (en) * | 2022-09-02 | 2022-12-06 | 中建工程产业技术研究院有限公司 | Support frame for whole-ring shield segment test and using method thereof |
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