CN221232404U - Center sill center plate positioning device for railway wagon - Google Patents
Center sill center plate positioning device for railway wagon Download PDFInfo
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- CN221232404U CN221232404U CN202322898901.4U CN202322898901U CN221232404U CN 221232404 U CN221232404 U CN 221232404U CN 202322898901 U CN202322898901 U CN 202322898901U CN 221232404 U CN221232404 U CN 221232404U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a center sill center plate positioning device for a railway wagon, which comprises a transverse positioning assembly, a transverse propelling assembly, a longitudinal positioning assembly and a longitudinal propelling assembly, wherein the transverse positioning assembly and the longitudinal positioning assembly respectively position the transverse direction and the longitudinal direction of a center sill, the transverse positioning assembly respectively positions the transverse direction and the longitudinal direction of the center sill center plate, and the transverse propelling assembly and the longitudinal propelling assembly respectively propel the transverse direction and the longitudinal direction of the center sill. The utility model has the beneficial effects that: the I-steel of each assembly is adopted to support the center sill, the cylinder is used for pushing the center sill to abut against the positioning baffle and the positioning block, the transverse and longitudinal positioning of the center sill are carried out, the detachable positioning transverse sample plate and the detachable positioning longitudinal sample plate are used for positioning the dovetail plate and the upper center plate, the influence of errors in scribing and assembling on the center sill center plate distance is reduced, and the labor intensity of operators is reduced.
Description
Technical Field
The utility model belongs to the technical field of railway equipment design and manufacture, and particularly relates to a center sill center plate positioning device for a railway wagon.
Background
The center sill is a key component of a steel structure of a wagon body, and the manufacturing quality of the center sill directly influences the bottom accessory assembly and the pipe system assembly quality. In order to improve the precision of the middle beam part of the C70E-type open wagon, the influence of the center plate distance deviation on the size of the bottom accessory modular group is reduced, and the influence of the whole length of the middle beam on the size of the bottom frame modular group is reduced. And the underframe and the bottom accessory are assembled in a modularized way and positioned by a 1-position center plate pin, when the center plate distance deviation of the beam in C70E is +/-8 mm, the underframe and the bottom accessory are eccentric to the 1-position end or the 2-position end as a whole, the assembly quality of a pipe system is affected, the size standardization of the pipe system parts cannot be realized, and the problem that the pipe system needs to be matched on site is solved.
Disclosure of utility model
The utility model aims at: the utility model provides a center plate positioning device for a center plate of a railway wagon, which improves the dimensional tolerance of a center plate distance intersected by the center plate by +/-1.5 mm, and solves the difficult problem of on-site piping of a piping system while improving the manufacturing efficiency and the manufacturing quality by matching an underframe with a bottom accessory module.
The aim of the utility model is achieved by the following technical scheme:
A center sill center plate positioning device for a railway wagon comprises a transverse positioning assembly, a transverse propelling assembly, a longitudinal positioning assembly and a longitudinal propelling assembly, wherein the transverse positioning assembly and the longitudinal positioning assembly respectively position the transverse direction and the longitudinal direction of a center sill, the transverse positioning assembly respectively positions the transverse direction and the longitudinal direction of the center sill center plate, and the transverse propelling assembly and the longitudinal propelling assembly respectively propel the transverse direction and the longitudinal direction of the center sill.
Further, the transverse propulsion assembly is provided with two and is respectively positioned at two sides of the middle part, the longitudinal positioning assembly and the longitudinal propulsion assembly are respectively provided with two and are respectively positioned at two ends, and the transverse positioning assembly is provided with two and is respectively positioned between the middle parts and the end parts of the two sides.
Further, the transverse positioning assembly, the transverse pushing assembly, the longitudinal positioning assembly and the longitudinal pushing assembly are all arranged on the base assembly.
Further, the base assembly comprises a base bottom plate, a base left web plate, a base right web plate and a base cover plate, wherein the base bottom plate is connected with the base cover plate through the base left web plate and the base right web plate, and the transverse positioning assembly, the transverse pushing assembly, the longitudinal positioning assembly and the longitudinal pushing assembly are all arranged on the base cover plate.
Further, the transverse positioning assembly comprises a transverse positioning support, a transverse positioning block, a detachable positioning transverse template and a detachable positioning longitudinal template are arranged on the transverse positioning support, the transverse positioning block is used for positioning the transverse direction of the middle beam, and the detachable positioning transverse template and the detachable positioning longitudinal template are used for positioning the longitudinal direction and the transverse direction of the center plate of the middle beam respectively.
Further, the horizontal support that decides include horizontal connecting plate, horizontal I-steel, horizontal riser, riser connecting plate, adjustment cushion, backing plate, location riser, location horizontal web, location longitudinal web, location apron and location channel-section steel, the bottom of horizontal I-steel is connected with horizontal connecting plate decides, horizontal both sides of horizontal I-steel all are connected with horizontal riser decides, be connected with the riser connecting plate between the horizontal riser in the both sides, the upper end of riser connecting plate is equipped with the adjustment cushion, be connected with the horizontal template of removable location between the adjustment cushion of both sides, the top of horizontal I-steel is connected with the backing plate that is located the middle part, the top of horizontal I-steel is connected with the location riser that is located horizontal one side, the location riser passes through location horizontal web, location longitudinal web and location apron connection, the inboard of location longitudinal web is equipped with horizontal locating piece, the location apron is connected with the location channel-section steel, the inboard of location channel-section steel is connected with the removable template of location.
Further, the transverse pushing assembly comprises a transverse pushing support, a transverse pushing air cylinder which is transversely arranged is arranged on the transverse pushing support, and the transverse pushing air cylinder is used for pushing the middle beam transversely.
Further, the transverse pushing support comprises a transverse pushing connecting plate and transverse pushing I-steel, the bottom of the transverse pushing I-steel is connected with the transverse pushing connecting plate, and the top of the transverse pushing I-steel is connected with the transverse pushing cylinder.
Further, the longitudinal positioning assembly comprises an end support, and a longitudinal positioning baffle plate is arranged on the end support and used for positioning the longitudinal direction of the middle beam.
Further, the end bracket comprises an end connecting plate, an end web plate, an end cover plate and an end vertical plate, wherein the bottom of the end web plate is connected with the end connecting plate, the top of the end web plate is connected with the end cover plate, the end vertical plate is connected between the end bracket and the longitudinal positioning baffle, and the end cover plate is connected with the longitudinal positioning baffle.
Further, the longitudinal pushing assembly comprises an end support, and a longitudinal pushing cylinder which is longitudinally arranged is arranged on the end support and is used for pushing the middle beam longitudinally.
Further, the end bracket comprises an end connecting plate, an end web plate and an end cover plate, wherein the bottom of the end web plate is connected with the end connecting plate, the top of the end web plate is connected with the end cover plate, and the end cover plate is connected with the longitudinal pushing cylinder.
The utility model has the beneficial effects that: the I-steel of each assembly is adopted to support the center sill, the cylinder is used for pushing the center sill to abut against the positioning baffle and the positioning block, the transverse and longitudinal positioning of the center sill are carried out, the detachable positioning transverse sample plate and the detachable positioning longitudinal sample plate are used for positioning the dovetail plate and the upper center plate, the influence of errors in scribing and assembling on the center sill center plate distance is reduced, and the labor intensity of operators is reduced.
The foregoing inventive subject matter and various further alternatives thereof may be freely combined to form a plurality of alternatives, all of which are employable and claimed herein; and the utility model can be freely combined between the (non-conflicting choices) choices and between the choices and other choices. Various combinations will be apparent to those skilled in the art from a review of the present disclosure, and are not intended to be exhaustive or all of the present disclosure.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the base assembly of the present utility model.
FIG. 3 is a schematic view of the transverse positioning assembly of the present utility model.
Fig. 4 is a schematic view of the transverse pushing assembly of the present utility model.
Fig. 5 is a schematic view of the structure of the longitudinal positioning assembly and the longitudinal pushing assembly of the present utility model.
Fig. 6 is a schematic view of the use positioning of the present utility model.
In the figure: 1-a base assembly, 2-a transverse positioning assembly, 3-a transverse pushing assembly, 4-a longitudinal positioning assembly, 5-a longitudinal pushing assembly and 6-a middle beam; 11-a base bottom plate, 12-a base left web plate, 13-a base right web plate and 14-a base cover plate; the device comprises a horizontal positioning connecting plate 21-a horizontal positioning I-steel 22-a horizontal positioning vertical plate 23-a vertical plate 24-a vertical plate connecting plate 25-an adjusting cushion block 26-a backing plate 27-a positioning vertical plate 28-a positioning horizontal web plate 29-a positioning longitudinal web plate 210-a positioning cover plate 211-a horizontal positioning block 212-a positioning channel steel 213-a detachable positioning horizontal template 214-a detachable positioning longitudinal template; 31-a transverse pushing connecting plate, 32-transverse pushing I-steel and 33-a transverse pushing cylinder; 41-end connection plates, 42-end webs, 43-end cover plates, 44-longitudinal positioning baffles, 45-end vertical plates, 46-longitudinal pushing cylinders.
Detailed Description
The following non-limiting examples illustrate the utility model.
Example 1
Referring to fig. 1 to 6, a center sill center plate positioning device for a railway wagon comprises a base assembly 1, a transverse positioning assembly 2, a transverse pushing assembly 3, a longitudinal positioning assembly 4 and a longitudinal pushing assembly 5.
The transverse positioning assembly 2, the transverse pushing assembly 3, the longitudinal positioning assembly 4 and the longitudinal pushing assembly 5 are all arranged on the base assembly 1, the base assembly 1 is used as a supporting foundation of the whole device, and the base assembly 1 is used for realizing the installation and fixation of other assemblies.
The transverse propulsion assembly 3 is provided with two transverse propulsion assemblies and is respectively positioned at two sides of the middle part, the longitudinal positioning assembly 4 and the longitudinal propulsion assembly 5 are respectively positioned at two ends, the transverse positioning assembly 2 is provided with two transverse positioning assemblies and is respectively positioned between the middle parts and the end parts of the two sides, the inner transverse positioning assembly 2 and the transverse propulsion assembly 3 can support the middle beam 6, and the longitudinal positioning assembly 4 and the longitudinal propulsion assembly 5 which are arranged at the end parts do not support the middle beam 6.
The transverse positioning assembly 2 and the longitudinal positioning assembly 4 respectively position the middle beam 6 in the transverse direction and the longitudinal direction, and the transverse pushing assembly 3 and the longitudinal pushing assembly 5 respectively push the middle beam 6 in the transverse direction and the longitudinal direction, so that the middle beam 6 is pushed to the positioning position by utilizing the transverse or longitudinal pushing assembly, and the middle beam 6 is ensured to have a reliable and accurate position during manufacturing. The transverse positioning assembly 2 is used for positioning the central disc of the center beam 6 in the transverse and longitudinal directions, so that after the center beam 6 is stably positioned, a template is used as a positioning reference of the central disc, and additional positioning is not needed, thereby not only improving the installation accuracy, but also reducing the labor intensity.
Example 2
Referring to fig. 1 to 6, a center sill panel positioning apparatus for a railway wagon is optimized based on embodiment 1.
The base assembly 1 is formed by welding and comprises a base bottom plate 11, a base left web plate 12, a base right web plate 13 and a base cover plate 14, wherein the base bottom plate 11 and the base cover plate 14 are horizontally arranged, and the base left web plate 12 and the base right web plate 13 are longitudinally and vertically arranged. The base bottom plate 11 is connected with the base cover plate 14 through the welded base left web plate 12 and the base right web plate 13 to form an integral frame structure of the base assembly 1. The transverse positioning assembly 2, the transverse pushing assembly 3, the longitudinal positioning assembly 4 and the longitudinal pushing assembly 5 are all fixed on the base cover plate 14.
The transverse positioning assembly 2 comprises a transverse positioning support, wherein a transverse positioning block 211, a detachable positioning transverse template 213 and a detachable positioning longitudinal template 214 are arranged on the transverse positioning support, the transverse positioning block 211 is used for positioning the transverse direction of the center sill 6, and the detachable positioning transverse template 213 and the detachable positioning longitudinal template 214 are used for positioning the longitudinal direction and the transverse direction of the center plate of the center sill 6 respectively. The transverse support is welded and comprises a transverse connecting plate 21, transverse I-steel 22, transverse vertical plates 23, vertical plate connecting plates 24, adjusting cushion blocks 25, backing plates 26, positioning vertical plates 27, positioning transverse webs 28, positioning longitudinal webs 29, positioning cover plates 210 and positioning channel steel 212.
The bottom of the transverse I-steel 22 is welded with the transverse connecting plate 21, and the transverse connecting plate 21 is fixed on the base cover plate 14 through bolts. The transverse two sides of the transverse I-steel 22 are welded with the transverse vertical plates 23, the transverse vertical plates 23 are of L-shaped structures, and vertical plate connecting plates 24 are welded between the transverse vertical plates 23 in the two sides and used for enhancing the stability of the transverse vertical plates 23. The upper end of the vertical plate connecting plate 24 is provided with an adjusting cushion block 25 through bolts, a detachable positioning transverse sample plate 213 is connected between the adjusting cushion blocks 25 on two sides, the detachable positioning transverse sample plate 213 is horizontally arranged, and the positioning position of the detachable positioning transverse sample plate 213 can be specifically adjusted by utilizing the adjusting cushion block 25.
The top of the transverse I-steel 22 is welded with a middle backing plate 26, the backing plate 26 is provided with two backing plates and is horizontally arranged, and the bottom of the center beam 6 is supported by the backing plate 26. The top of the transverse I-steel 22 is welded with a positioning vertical plate 27 positioned at one transverse side, the positioning vertical plate 27 is connected with a positioning cover plate 210 through a welded positioning transverse web plate 28 and a positioning longitudinal web plate 29, the positioning longitudinal web plate 29 is longitudinally and vertically arranged, a transverse positioning block 211 is welded at the inner side of the positioning longitudinal web plate 29, the transverse positioning block 211 is of a cylindrical structure, and the inner end surfaces of all the transverse positioning blocks 211 are flush. The positioning cover plate 210 is welded with the positioning channel steel 212, the inner side of the positioning channel steel 212 is connected with the detachable positioning longitudinal template 214, and the detachable positioning longitudinal template 214 is horizontally arranged.
The transverse pushing assembly 3 comprises a transverse pushing support, a transverse pushing air cylinder 33 which is arranged transversely is arranged on the transverse pushing support, and the transverse pushing air cylinder 33 pushes the middle beam 6 transversely. The transverse pushing support comprises a transverse pushing connecting plate 31 and transverse pushing I-steel 32. The bottom of the transverse pushing I-steel 32 is welded with the transverse pushing connecting plate 31, and the transverse pushing connecting plate 31 is fixed on the base cover plate 14 through bolts. The top of the transverse pushing I-steel 32 is connected with a transverse pushing air cylinder 33, so that the installation and the fixation of the transverse pushing air cylinder 33 are realized, and the transverse pushing air cylinder 33 is arranged on the transverse pushing I-steel 32.
The longitudinal positioning assembly 4 and the longitudinal pushing assembly 5 each comprise end brackets, i.e. where the two assemblies are arranged with one bracket. The end bracket is provided with a longitudinal positioning baffle 44, and the longitudinal positioning baffle 44 is used for positioning the longitudinal direction of the center beam 6. The end bracket is provided with a longitudinal pushing cylinder 46 which is longitudinally arranged, and the longitudinal pushing cylinder 46 pushes the middle beam 6 longitudinally.
The end bracket includes an end web 41, an end web 42, an end cover plate 43 and an end riser 45. The bottom of the end web 42 is connected to an end connection plate 41, and the end connection plate 41 is fastened to the base cover 14 by bolts. The top of the end web 42 is welded with the end cover plate 43, the longitudinal positioning baffle 44 and the longitudinal pushing cylinder 46 are mounted and fixed on the end vertical plate 45, and the end vertical plate 45 is welded between the end bracket and the longitudinal positioning baffle 44, wherein the longitudinal positioning baffle 44 is transversely and vertically arranged.
The center plate positioning device is formed by combining a base assembly 1, a transverse positioning assembly 2, a transverse pushing assembly 3, a longitudinal positioning assembly 4 and a longitudinal pushing assembly 5, the center beam is supported by adopting I-steel of each assembly, the center beam is pushed to abut against a positioning baffle and a positioning block by using an air cylinder, the transverse and longitudinal positioning of the center beam are performed, the dovetail plate and the upper center plate are positioned by using a detachable positioning transverse sample plate 213 and a detachable positioning longitudinal sample plate 214, the influence of marking and assembling time errors on the center plate distance of the center beam is reduced, and the labor intensity of operators is reduced.
The foregoing basic embodiments of the utility model, as well as other embodiments of the utility model, can be freely combined to form numerous embodiments, all of which are contemplated and claimed. In the scheme of the utility model, each selection example can be arbitrarily combined with any other basic example and selection example.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A center sill heart dish positioner for railway freight car, its characterized in that: the transverse positioning assembly (2) is used for positioning the transverse direction and the longitudinal direction of the center sill (6) respectively, the transverse positioning assembly (2) is used for positioning the transverse direction and the longitudinal direction of the center sill (6) center plate, and the transverse propulsion assembly (3) and the longitudinal propulsion assembly (5) are used for propelling the transverse direction and the longitudinal direction of the center sill (6) respectively.
2. The center sill panel positioning device for a railway wagon of claim 1, wherein: the transverse propulsion assembly (3) is provided with two and is respectively positioned at two sides of the middle part, the longitudinal positioning assembly (4) and the longitudinal propulsion assembly (5) are respectively provided with two and are respectively positioned at two ends, and the transverse positioning assembly (2) is provided with two and is respectively positioned between the middle parts and the end parts of the two sides.
3. A centre sill panel positioning apparatus for railway wagons according to claim 1 or 2, wherein: the transverse positioning assembly (2), the transverse pushing assembly (3), the longitudinal positioning assembly (4) and the longitudinal pushing assembly (5) are all arranged on the base assembly (1);
The base assembly (1) comprises a base bottom plate (11), a base left web plate (12), a base right web plate (13) and a base cover plate (14), wherein the base bottom plate (11) is connected with the base cover plate (14) through the base left web plate (12) and the base right web plate (13), and the transverse positioning assembly (2), the transverse propelling assembly (3), the longitudinal positioning assembly (4) and the longitudinal propelling assembly (5) are all arranged on the base cover plate (14).
4. The center sill panel positioning device for a railway wagon of claim 1, wherein: the transverse positioning assembly (2) comprises a transverse positioning support, wherein a transverse positioning block (211), a detachable positioning transverse template (213) and a detachable positioning longitudinal template (214) are arranged on the transverse positioning support, the transverse positioning block (211) is used for positioning the transverse direction of the center beam (6), and the detachable positioning transverse template (213) and the detachable positioning longitudinal template (214) are used for respectively positioning the longitudinal direction and the transverse direction of the center plate of the center beam (6).
5. The center sill panel positioning device for a railway wagon of claim 4, wherein: the transverse support comprises a transverse connecting plate (21), transverse I-steel (22), transverse vertical plates (23), vertical plate connecting plates (24), adjusting cushion blocks (25), backing plates (26), positioning vertical plates (27), positioning transverse webs (28), positioning longitudinal webs (29), positioning cover plates (210) and positioning channel steel (212), the bottoms of the transverse I-steel (22) are connected with the transverse connecting plates (21), the transverse two sides of the transverse I-steel (22) are connected with the transverse vertical plates (23), the vertical plate connecting plates (24) are connected between the transverse vertical plates (23) in the two sides, the upper ends of the vertical plate connecting plates (24) are provided with adjusting cushion blocks (25), detachable positioning transverse templates (213) are connected between the adjusting cushion blocks (25) in the two sides, the tops of the transverse I-steel (22) are connected with the backing plates (26) in the middle, the tops of the transverse I-steel (22) are connected with the positioning vertical plates (27) on one side in the transverse direction, the positioning vertical webs (27) are connected with the positioning longitudinal webs (210) through the positioning transverse webs (28) and the positioning longitudinal webs (29), the positioning inner side longitudinal webs (210) are connected with the positioning cover plates (210), the positioning cover plates (211) are connected with the positioning channel steel (212), the inner side of the positioning channel steel (212) is connected with a detachable positioning longitudinal template (214).
6. The center sill panel positioning device for a railway wagon of claim 1, wherein: the transverse pushing assembly (3) comprises a transverse pushing support, a transverse pushing air cylinder (33) which is transversely arranged is arranged on the transverse pushing support, and the transverse pushing air cylinder (33) is used for pushing the middle beam (6) transversely.
7. The center sill panel positioning device for a railway wagon of claim 6, wherein: the transverse pushing support comprises a transverse pushing connecting plate (31) and transverse pushing I-steel (32), the bottom of the transverse pushing I-steel (32) is connected with the transverse pushing connecting plate (31), and the top of the transverse pushing I-steel (32) is connected with a transverse pushing cylinder (33).
8. The center sill panel positioning device for a railway wagon of claim 1, wherein: the longitudinal positioning assembly (4) comprises an end bracket, a longitudinal positioning baffle (44) is arranged on the end bracket, and the longitudinal positioning baffle (44) is used for positioning the longitudinal direction of the middle beam (6).
9. The center sill panel positioning device for a railway wagon of claim 1, wherein: the longitudinal pushing assembly (5) comprises an end support, a longitudinal pushing cylinder (46) which is longitudinally arranged is arranged on the end support, and the longitudinal pushing cylinder (46) pushes the central beam (6) longitudinally.
10. A centre sill panel positioning apparatus for railway wagons according to claim 8 or 9 wherein: the end bracket comprises an end connecting plate (41), an end web plate (42), an end cover plate (43) and an end vertical plate (45), wherein the bottom of the end web plate (42) is connected with the end connecting plate (41), the top of the end web plate (42) is connected with the end cover plate (43), the end vertical plate (45) is connected between the end bracket and a longitudinal positioning baffle plate (44), and the end cover plate (43) is connected with the longitudinal positioning baffle plate (44);
Or, the end bracket comprises an end connecting plate (41), an end web plate (42) and an end cover plate (43), wherein the bottom of the end web plate (42) is connected with the end connecting plate (41), the top of the end web plate (42) is connected with the end cover plate (43), and the end cover plate (43) is connected with a longitudinal pushing cylinder (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322898901.4U CN221232404U (en) | 2023-10-27 | 2023-10-27 | Center sill center plate positioning device for railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322898901.4U CN221232404U (en) | 2023-10-27 | 2023-10-27 | Center sill center plate positioning device for railway wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221232404U true CN221232404U (en) | 2024-06-28 |
Family
ID=91598326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322898901.4U Active CN221232404U (en) | 2023-10-27 | 2023-10-27 | Center sill center plate positioning device for railway wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221232404U (en) |
-
2023
- 2023-10-27 CN CN202322898901.4U patent/CN221232404U/en active Active
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