CN211889627U - Railway engineering car attaches together assembly welding frock - Google Patents
Railway engineering car attaches together assembly welding frock Download PDFInfo
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- CN211889627U CN211889627U CN202020191019.XU CN202020191019U CN211889627U CN 211889627 U CN211889627 U CN 211889627U CN 202020191019 U CN202020191019 U CN 202020191019U CN 211889627 U CN211889627 U CN 211889627U
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Abstract
A railway engineering truck assembling, assembling and welding tool comprises a bottom plate, a lower vertical plate, rib plates, a middle partition plate, an upper supporting plate, a top plate, a cross beam and longitudinal beams, wherein the lower vertical plate and the rib plates are arranged on the bottom plate together, the lower vertical plate and the rib plates are symmetrically welded together, and the middle partition plate is fixedly welded on the upper end faces of the lower vertical plate and the rib plates to assemble the lower part of a supporting pier; the upper supporting plate is fixed on the middle partition plate in a butt welding mode, the upper top plate and the lower top plate are horizontally stacked on the top of the upper supporting plate, and the upper supporting plate, the lower top plate and the upper support plate are assembled into the upper part of the supporting pier in a welding mode; the cross beams and the longitudinal beams are fixedly connected among the four groups of support piers through welding. When the tool supports the chassis of the vehicle body of the double-power milling and grinding vehicle and the assembly and welding of the milling and grinding device, the stability and reliability of the supporting pier are effectively guaranteed, the height of the vehicle body and the height of the milling and grinding device are adjusted by matching the jack, the operation of welding operation is facilitated, the operation of operators under the vehicle in a safe and reliable operation environment is guaranteed, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the assembly of railway engineering car, concretely relates to railway engineering car attaches together assembly welding frock for the technological equipment that the welding of engineering car body combination and assembly provided support.
Background
In the existing subway rail engineering vehicle new-built project of company, the chassis of the milling and grinding vehicle body is welded and assembled on a special driving pier, a milling and grinding device needs special supporting equipment when being attached to the vehicle body chassis, and the attachment of the vehicle body chassis and the milling and grinding device can be completed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a railway engineering car attaches together assembly welding frock, this frock can the chassis of fixed stay milling car automobile body and carry out the equipment seam, utilizes jack adjustment automobile body height after the seam completion, and the installation mills the mill device, guarantees that operating personnel has a safe and reliable's operation environment in welding operation.
The purpose of the utility model can be realized by adopting the following technical scheme: a railway engineering truck assembling and welding tool comprises a bottom plate, a first lower vertical plate, a second lower vertical plate, rib plates, a middle partition plate, an upper supporting plate, an upper top plate, a lower top plate, a cross beam, longitudinal beams, a connecting plate and a jack, wherein the first lower vertical plate, the second lower vertical plate and the rib plates are arranged on the bottom plate together; the middle partition plate is arranged on the upper end face of a quadrangular frustum pyramid formed by the lower vertical plate I, the lower vertical plate II and the rib plates, and the middle partition plate and the lower end face of the quadrangular frustum pyramid are welded together to form a lower part of a support pier for supporting the underframe of the vehicle body; the upper supporting plate is fixed on the middle partition plate in a butt welding mode, the upper top plate and the lower top plate are horizontally stacked on the top of the upper supporting plate, the lower top plate and the lower top plate are assembled into the upper part of the supporting pier in a welding mode, and the upper part, the lower part and the lower part of the supporting pier form a whole to form a supporting pier of the underframe of the vehicle body; the cross beams and the longitudinal beams are symmetrical in pairs and fixedly connected among the four groups of support piers through welding to form an integral rectangular assembling and welding tool; the connecting plates are respectively arranged on the symmetrical cross beam and the symmetrical longitudinal beam and are fixed at the center of the upper end faces of the cross beam and the longitudinal beam through welding.
The bottom plate is a steel plate with the thickness of 20mm and the thickness of 500mm multiplied by 500mm, and the material is Q235B low-carbon steel.
The lower vertical plate I, the lower vertical plate II, the rib plate and the middle spacing plate are all low-carbon steel plates which are 10mm thick and made of Q235B, the lower vertical plate I is of a trapezoidal structure, the lower vertical plate II and the middle spacing plate are of a rectangular structure, and the rib plate is of a triangular structure.
The upper supporting plate is a supporting flat plate formed by connecting two I-shaped steels side by side.
The upper top plate and the lower top plate are both low-carbon steel rectangular steel plates with the thickness of 10mm and the material of Q235B, a circular through hole is formed in the center of the upper top plate, and the diameter of the circular through hole is larger than that of the configured jack base.
The transverse beam and the longitudinal beam are 14a channel steel, and the two channel steel are oppositely combined to form the transverse beam and the longitudinal beam with different length sizes.
The connecting plate be 10mm thick, the material is Q235B low carbon steel rectangle steel sheet, its effect is the stability of reinforcing combination assembly welding frock.
The jack is arranged in the circular through hole of the upper top plate.
The utility model has the advantages that: when the tool supports the chassis of the vehicle body of the double-power milling and grinding vehicle and the assembly and welding of the milling and grinding device, the stability and reliability of the supporting device are effectively guaranteed, the height of the vehicle body and the height of the milling and grinding device are adjusted by matching the jack, the operation of welding operation is facilitated, the operation of operators under the vehicle in a safe and reliable environment is guaranteed, and the working efficiency is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a view taken along the line A of FIG. 1
Fig. 4 is a perspective view of the first lower vertical plate of the present invention;
fig. 5 is a perspective view of a second lower vertical plate of the present invention;
FIG. 6 is a perspective view of the rib plate of the present invention;
fig. 7 is a perspective view of the upper top plate of the present invention;
the labels in the figure are: 1. a bottom plate, 2, a first lower vertical plate, 3, a second lower vertical plate, 4, a rib plate, 5, a middle clapboard, 6, an upper supporting plate, 7, a lower top plate, 8, an upper top plate, 9, a cross beam, 10, a longitudinal beam, 11 and a connecting plate,
12. a jack.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the railway engineering truck combination assembly welding tool comprises a bottom plate 1, a first lower vertical plate 2, a second lower vertical plate 3, rib plates 4, a middle partition plate 5, an upper support plate 6, a lower top plate 7, an upper top plate 8, a cross beam 9, a longitudinal beam 10, a connecting plate 11 and a jack 12, wherein the first lower vertical plate 2, the second lower vertical plate 3 and the rib plates 4 are jointly arranged on the bottom plate 1, the first lower vertical plate 2 and the second lower vertical plate 3 are symmetrically welded together, four rib plates 4 are respectively arranged on the outer sides of the first lower vertical plate 2 and are symmetrically welded on the bottom plate 1 in pairs, and in order to ensure the stability of the tool, the bottom plate 1 is made of a steel plate with the thickness of 500mm × 500mm and the thickness of 20; the middle partition plate 5 is arranged on the upper end face of a quadrangular frustum pyramid composed of a first lower vertical plate 2, a second lower vertical plate 3 and a rib plate 4, and is assembled into a lower part of a support pier for supporting the underframe of the vehicle body together by welding, in order to ensure the rigidity of the tool, the first lower vertical plate 2, the second lower vertical plate 3, the rib plate 4 and the middle partition plate 5 are all low-carbon steel plates with the thickness of 10mm and the material quality of Q235B, the first lower vertical plate 2 is of a trapezoidal structure, the second lower vertical plate 3 and the middle partition plate 5 are of a rectangular structure, and the rib plate 5 is of; the upper supporting plate 6 is a supporting flat plate formed by connecting two I-shaped steels together side by side, the two I-shaped steels are fixed on the upper end surface of the middle partition plate 5 in an assembling and welding manner, the lower top plate 7 and the upper top plate 8 are horizontally stacked on the top of the upper supporting plate 6, the upper part of the supporting pier is assembled by welding and forms a whole together with the lower part of the supporting pier to form the supporting pier of the chassis of the vehicle body, and therefore the height of the supporting pier is guaranteed, and the weight of the supporting pier is reduced; the lower top plate 7 and the upper top plate 8 are both low-carbon steel rectangular steel plates with the thickness of 10mm and the material quality of Q235B, in the embodiment, a round through hole with the diameter of 160mm is arranged at the center of the upper top plate 8, and the diameter of the round through hole is larger than that of the base of the configured jack 12, so that the self weight is reduced while the structural stability is ensured; the jack 12 is arranged in the circular through hole of the upper top plate 8 and is used for supporting and adjusting the underframe of the support vehicle body; the beam 9 and the longitudinal beam 10 are 14a channel steel, the two channel steel are oppositely combined to form the beam 9 and the longitudinal beam 10 with different length sizes, the beam 9 and the longitudinal beam 10 are symmetrical in pairs and fixedly connected among four groups of support piers through welding to form an integral rectangular assembling and welding tool together in order to ensure the rigidity of the tool; the connecting plates 11 are low-carbon steel rectangular steel plates with the thickness of 10mm and the material quality of Q235B, the connecting plates 11 are respectively arranged on the symmetrical cross beam 9 and the symmetrical longitudinal beam 10 and are fixed at the center of the upper end faces of the cross beam 9 and the longitudinal beam 10 through welding, and the effect of the connecting plates is to enhance the stability of the tool; and (5) performing full welding treatment on all welding joints.
The utility model discloses a concrete use is: after the tool is assembled, welded and manufactured, two tools are used as a group, a mechanical jack 12 is placed in a circular through hole of an upper top plate 8 at the top of the tool, the front part and the rear part of the whole vehicle body on the two tools and a milling and grinding device are supported and adjusted to the same height, and the milling and grinding device and the vehicle body are assembled together, so that a safe and reliable operation environment is provided for operators, the personal safety of the operators is guaranteed, and the operation of welding operation is facilitated.
The utility model discloses a use at the equipment scene of machineshop car, it is respond well, the suggestion is promoted.
Claims (8)
1. The utility model provides a railway engineering car attaches together assembly welding frock, includes bottom plate (1), lower riser one (2), lower riser two (3), gusset (4), intermediate bottom (5), goes up backup pad (6), roof (7) down, goes up roof (8), crossbeam (9), longeron (10), connecting plate (11) and jack (12), characterized by: the lower vertical plate I (2), the lower vertical plate II (3) and the rib plates (4) are arranged on the bottom plate (1) together, the two lower vertical plates I (2) and the two lower vertical plates II (3) are symmetrically welded together, the four rib plates (4) are respectively arranged on the outer sides of the lower vertical plates I (2), and are symmetrically welded on the bottom plate (1) in pairs; the middle partition plate (5) is arranged on the upper end face of a quadrangular frustum pyramid formed by the lower vertical plate I (2), the lower vertical plate II (3) and the rib plate (4), and the lower part of the support pier for supporting the underframe of the vehicle body is assembled together by welding; the upper supporting plate (6) is fixed on the middle partition plate (5) in a butt welding mode, the upper top plate (8) and the lower top plate (7) are horizontally stacked on the top of the upper supporting plate (6), the upper part of the supporting pier is assembled by welding, and the upper part and the lower part of the supporting pier form a whole together to form a supporting pier of the underframe of the vehicle body; the cross beams (9) and the longitudinal beams (10) are symmetrical in pairs and fixedly connected among the four groups of support piers through welding to form an integral rectangular assembling, assembling and welding tool; the connecting plates (11) are respectively arranged on the symmetrical cross beam (9) and the symmetrical longitudinal beam (10) and are fixed at the center positions of the upper end faces of the cross beam (9) and the longitudinal beam (10) through welding.
2. The railway engineering truck assembling and welding tool as claimed in claim 1, wherein the assembling and welding tool comprises: the bottom plate (1) is a steel plate with the thickness of 20mm and the thickness of 500mm multiplied by 500mm, and is made of Q235B low-carbon steel.
3. The railway engineering truck assembling and welding tool as claimed in claim 1, wherein the assembling and welding tool comprises: the lower vertical plate I (2), the lower vertical plate II (3), the rib plate (4) and the middle spacing plate (5) are low-carbon steel plates which are 10mm thick and made of Q235B, the lower vertical plate I (2) is of a trapezoidal structure, the lower vertical plate II (3) and the middle spacing plate (5) are of a rectangular structure, and the rib plate (4) is of a triangular structure.
4. The railway engineering truck assembling and welding tool as claimed in claim 1, wherein the assembling and welding tool comprises: the upper supporting plate (6) is a supporting flat plate formed by connecting two I-shaped steels side by side.
5. The railway engineering truck assembling and welding tool as claimed in claim 1, wherein the assembling and welding tool comprises: the lower top plate (7) and the upper top plate (8) are both low-carbon steel rectangular steel plates with the thickness of 10mm and the material of Q235B, a circular through hole is formed in the center of the upper top plate (8), and the diameter of the circular through hole is larger than that of the base of the jack (12).
6. The railway engineering truck assembling and welding tool as claimed in claim 1, wherein the assembling and welding tool comprises: the transverse beam (9) and the longitudinal beam (10) are 14a channel steel, and the two channel steel are oppositely combined to form the transverse beam (9) and the longitudinal beam (10) with different length sizes.
7. The railway engineering truck assembling and welding tool as claimed in claim 1, wherein the assembling and welding tool comprises: connecting plate (11) be 10mm thick, the material is Q235B low carbon steel rectangle steel sheet, its effect is the stability of reinforcing combination assembly welding frock.
8. The railway engineering truck assembling and welding tool as claimed in claim 1, wherein the assembling and welding tool comprises: the jack (12) is arranged in the circular through hole of the upper top plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020191019.XU CN211889627U (en) | 2020-02-21 | 2020-02-21 | Railway engineering car attaches together assembly welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020191019.XU CN211889627U (en) | 2020-02-21 | 2020-02-21 | Railway engineering car attaches together assembly welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211889627U true CN211889627U (en) | 2020-11-10 |
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ID=73291082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020191019.XU Active CN211889627U (en) | 2020-02-21 | 2020-02-21 | Railway engineering car attaches together assembly welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211889627U (en) |
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2020
- 2020-02-21 CN CN202020191019.XU patent/CN211889627U/en active Active
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