CN219038051U - Auxiliary tool of shield tunneling machine hob test platform - Google Patents
Auxiliary tool of shield tunneling machine hob test platform Download PDFInfo
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- CN219038051U CN219038051U CN202223158280.8U CN202223158280U CN219038051U CN 219038051 U CN219038051 U CN 219038051U CN 202223158280 U CN202223158280 U CN 202223158280U CN 219038051 U CN219038051 U CN 219038051U
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Abstract
The utility model discloses an auxiliary tool of a hob test platform of a shield machine, which comprises a first support, a second support, a bottom plate, an auxiliary support and a hob test platform, wherein the first support and the second support are respectively arranged at the lower part of the hob test platform, and the first support and the second support are respectively fixed on the bottom plate, so that the stability of the auxiliary tool is improved; the left side and the right side below the hob test platform are respectively supported by a first support and a second support, and the auxiliary support is positioned behind the first support and the second support and welded below the hob test platform. The utility model solves the stability problem of the hob test platform in the test process and ensures the stable operation of the hob test platform in the test process.
Description
Technical Field
The utility model relates to a stability auxiliary tool for a shield machine hob test platform, and belongs to the field of shield machine production equipment.
Background
Along with the rapid development of domestic rail transit at present, the shield tunneling machine is widely applied to tunnel engineering of subways, railways, highways, municipal pipe networks, river-crossing tunnels, hydropower and the like. In the production process of the shield machine, a cutter head of the shield machine is underground tunneling equipment, and a set of stability tool for the hob test platform device is designed for aiming at the stability requirement of the hob test platform in the test process. Because the hob test platform rotates fast in the test process, the hob test platform is unstable in the test process, and in order to solve the stability of the hob test platform running under the actual working condition, a set of auxiliary tool is designed according to the stability requirement of the hob test platform.
Disclosure of Invention
Aiming at the stability problem in the experimental process of the hob test platform, the utility model provides an auxiliary tool of the hob test platform, and provides reliable guarantee for the stable operation of the hob test platform.
In order to solve the technical problem, the utility model provides an auxiliary tool of a hob test platform of a shield machine, which comprises a first support, a second support, a bottom plate, an auxiliary support and a hob test platform, wherein the first support and the second support are respectively arranged at the lower part of the hob test platform, and the first support and the second support are respectively fixed on the bottom plate, so that the stability of the auxiliary tool is improved; the left side and the right side below the hob test platform are respectively supported by a first support and a second support, and the auxiliary support is positioned behind the first support and the second support and welded below the hob test platform.
The support I comprises a support plate, a support sloping plate, a support bottom plate, a fixing plate, a reinforcing rib plate and a fixing rib plate, wherein the fixing plate is triangular and fixedly welded on the upper part of the support bottom plate, and the reinforcing rib plate and the fixing rib plate are respectively welded on the left side and the right side of the fixing plate and used for supporting the fixing plate; the backup pad and support swash plate are wedge plate, and the welding is in the same place each other, and the backup pad surface is the plane, is the line contact with hobbing cutter test platform, supports the sloping plate welding in the upper portion of fixed plate.
The first support and the second support are of symmetrical structures, are symmetrically distributed by taking the center of the hob test platform as an origin, are fixed on the bottom plate through bolts by the supporting bottom plate, and are fixed on the ground through foundation bolts.
The auxiliary support is placed at the position 1000mm behind the first support and the second support.
The beneficial effects are that: the utility model solves the stability problem of the hob test platform in the test process and ensures the stable operation of the hob test platform in the test process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of a first support of the present utility model;
fig. 4 is a schematic structural view of the auxiliary support of the present utility model.
In the figure: 1. a first support; 2. a second support; 3. a bottom plate; 4. an auxiliary support; 5. a hob test platform; 101. a support plate; 102. supporting a sloping plate; 103. supporting the inclined bottom plate; 104. a support base plate; 105. a fixing plate; 106. reinforcing rib plates; 107. and fixing the rib plates.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings and examples.
The utility model provides an auxiliary tool of a shield machine hob test platform, which comprises a first support, a second support, a bottom plate 3, an auxiliary support 4 and a hob test platform 5, wherein the first support and the second support are respectively arranged at the lower part of the hob test platform 5, and the first support and the second support are respectively fixed on the bottom plate 3 to improve the stability of the auxiliary tool; the left side and the right side below the hob test platform 5 are respectively supported by a first support 1 and a second support 2, and an auxiliary support 4 is positioned behind the first support 1 and the second support 2 and welded below the hob test platform 5.
The first support 1 comprises a support plate 101, a support inclined plate 102, a support inclined bottom plate 103, a support bottom plate 104, a fixing plate 105, a reinforcing rib plate 106 and a fixing rib plate 107, wherein the fixing plate 105 is triangular and fixedly welded on the upper part of the support bottom plate 104, and the reinforcing rib plate 106 and the fixing rib plate 107 are respectively welded on the left side and the right side of the fixing plate 105 and are used for supporting the fixing plate 105; the supporting plate 101 and the supporting inclined plate 102 are wedge-shaped plates, are welded together, the surface of the supporting plate 101 is a plane, and are in line contact with the hob test platform 5, and the supporting inclined bottom plate 103 is welded on the upper portion of the fixing plate 105.
The first support seat 1 and the second support seat 2 are of symmetrical structures, are symmetrically distributed by taking the center of the hob test platform 5 as an origin, are fixed on the bottom plate 3 through bolts by the supporting bottom plate 104, and the bottom plate 3 is fixed on the ground through foundation bolts.
The upper part of the auxiliary support 4 is cut into circular arcs, the circular arcs are placed at the 1000mm positions of the rear parts of the support I and the support II 2, and the hob test platform 5 is fixedly placed at the center of the support I and the support II 2 and on the circular arcs of the auxiliary support 4.
The utility model is used for stabilizing the whole hob test platform, can effectively solve the problem of instability of the hob test platform in the test process, improves the stability of the hob test platform and improves the precision required by the hob test platform in the test process.
The above-described embodiments of the utility model are intended to be examples only, and not to be limiting, and all changes that come within the scope of the utility model or equivalents thereto are intended to be embraced thereby.
Claims (4)
1. An auxiliary fixture of a shield tunneling machine hob test platform is characterized in that: the hob test platform comprises a first support (1), a second support (2), a bottom plate (3), an auxiliary support (4) and a hob test platform (5), wherein the first support (1) and the second support (2) are respectively arranged on the lower part of the hob test platform (5), and the first support (1) and the second support (2) are respectively fixed on the bottom plate (3), so that the stability of the auxiliary tool is improved; the left side and the right side below the hob test platform (5) are respectively supported by a first support (1) and a second support (2), and an auxiliary support (4) is positioned behind the first support (1) and the second support (2) and welded below the hob test platform (5).
2. The auxiliary tool of the shield tunneling machine hob test platform according to claim 1, wherein: the support I (1) comprises a support plate (101), a support inclined plate (102), a support inclined bottom plate (103), a support bottom plate (104), a fixing plate (105), reinforcing rib plates (106) and fixing rib plates (107), wherein the fixing plate (105) is triangular, is fixedly welded on the upper part of the support bottom plate (104), and the reinforcing rib plates (106) and the fixing rib plates (107) are respectively welded on the left side and the right side of the fixing plate (105) and are used for supporting the fixing plate (105); the supporting plate (101) and the supporting inclined plate (102) are wedge-shaped plates and are welded together, the surface of the supporting plate (101) is a plane, the supporting plate is in line contact with the hob test platform (5), and the supporting inclined bottom plate (103) is welded on the upper portion of the fixing plate (105).
3. The auxiliary tool of the shield tunneling machine hob test platform according to claim 1, wherein: the first support (1) and the second support (2) are of symmetrical structures, are symmetrically distributed by taking the center of the hob test platform (5) as an origin, are fixed on the bottom plate (3) through bolts by the aid of the supporting bottom plate (104), and the bottom plate (3) is fixed on the ground through foundation bolts.
4. The auxiliary fixture for the shield tunneling machine hob test platform according to claim 1, 2 or 3, wherein: the auxiliary support (4) is arranged at the rear 1000mm of the first support (1) and the second support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223158280.8U CN219038051U (en) | 2022-11-28 | 2022-11-28 | Auxiliary tool of shield tunneling machine hob test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223158280.8U CN219038051U (en) | 2022-11-28 | 2022-11-28 | Auxiliary tool of shield tunneling machine hob test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219038051U true CN219038051U (en) | 2023-05-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223158280.8U Active CN219038051U (en) | 2022-11-28 | 2022-11-28 | Auxiliary tool of shield tunneling machine hob test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219038051U (en) |
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2022
- 2022-11-28 CN CN202223158280.8U patent/CN219038051U/en active Active
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