CN215919571U - Railway transportation support welding frock - Google Patents
Railway transportation support welding frock Download PDFInfo
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- CN215919571U CN215919571U CN202122430587.8U CN202122430587U CN215919571U CN 215919571 U CN215919571 U CN 215919571U CN 202122430587 U CN202122430587 U CN 202122430587U CN 215919571 U CN215919571 U CN 215919571U
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- railway transportation
- support
- welding tool
- working plate
- rotating shaft
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Abstract
The utility model provides a welding tool for a railway transportation bracket. Railway transportation scaffold weldment frock includes: a working plate; the vertical plate is fixedly arranged at the top of the working plate; the first fixing strip is fixedly arranged on one side of the vertical plate; the fixed table is fixedly arranged at the top of the working plate; the long strip box is fixedly arranged at the top of the fixed table; the rotating shaft is rotatably arranged on the inner wall of one side of the strip box, and one end of the rotating shaft extends out of the strip box; the first bevel gear is fixedly arranged at one end of the rotating shaft; the bidirectional screw is rotatably arranged in the strip box; and the second conical gear is fixedly sleeved on the bidirectional screw rod. The welding tool for the railway transportation bracket provided by the utility model has the advantages of convenience in use and capability of accurately welding the two transportation brackets.
Description
Technical Field
The utility model relates to the technical field of support welding, in particular to a welding tool for a railway transportation support.
Background
Welding, also known as fusion and fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials in a heating, high-temperature or high-pressure manner, and is widely used in various industries, and when laying railways, two transportation brackets of railways need to be connected and fixed for subsequent use, and at present, most of them are connected and fixed by welding.
However, in the prior art, when two transportation supports are welded, the two transportation supports are butted by manpower and then welded, but the welding positioning is not accurate enough, which easily causes welding deviation, affects the welding accuracy and affects the subsequent construction of railways, so a new welding tool for the transportation supports of railways is needed to be provided to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a railway transportation support welding tool which is convenient to use and can accurately weld two transportation supports.
In order to solve the technical problem, the welding tool for the railway transportation bracket provided by the utility model comprises: a working plate; the vertical plate is fixedly arranged at the top of the working plate; the first fixing strip is fixedly arranged on one side of the vertical plate; the fixed table is fixedly arranged at the top of the working plate; the long strip box is fixedly arranged at the top of the fixed table; the rotating shaft is rotatably arranged on the inner wall of one side of the strip box, and one end of the rotating shaft extends out of the strip box; the first bevel gear is fixedly arranged at one end of the rotating shaft; the bidirectional screw is rotatably arranged in the strip box; the second bevel gear is fixedly sleeved on the bidirectional screw, and the first bevel gear is meshed with the second bevel gear; the two inner thread blocks are sleeved on the two-way screw rod in a threaded manner; the two guide rods are respectively and rotatably arranged on one side of the corresponding internal thread block, and one ends of the two guide rods extend out of the strip box; and the second fixing strip is rotatably arranged at one end of the two guide rods.
Preferably, eight first supporting plates are fixedly mounted at the top of the working plate, and four rollers are rotatably mounted on one sides of the eight first supporting plates.
Preferably, a crank is fixedly mounted at one end of the rotating shaft.
Preferably, two through holes are formed in the inner wall of one side of the long strip box, and the two guide rods are respectively connected with the corresponding through holes in a sliding mode.
Compared with the prior art, the welding tool for the railway transportation bracket provided by the utility model has the following beneficial effects:
the utility model provides a welding tool for railway transportation supports, which drives a bidirectional screw rod to rotate through a rotating shaft and a first bevel gear and a second bevel gear, the bidirectional screw rod drives two internal thread blocks to move towards the direction close to each other through threads, a guide rod drives a second fixing strip to move towards the direction of the first fixing strip, and then the two transportation supports are clamped and fixed, so that the transportation supports can be accurately butted together, and the welding is more accurate.
In order to solve the technical problem, the welding tool for the railway transportation bracket provided by the utility model comprises: four second backup pads, the equal fixed mounting of four second backup pads is at the top of working plate, the top of working plate is rotated and is installed four one-way screw rods, and all fixed cover is equipped with the round gear on four one-way screw rods, and the cover is equipped with two chains on four round gears, and equal thread bush is equipped with the connecting plate on four one-way screw rods, and one side of four connecting plates all extends to the opposite side of the second backup pad that corresponds, and one side fixed mounting of four connecting plates has two clamp plates.
Preferably, four second backup pads all have seted up the slide opening with arbitrary four first backup pads on, two chains respectively with corresponding slide opening sliding connection.
Preferably, the supporting blocks are fixedly mounted on one sides of the four second supporting plates, the four one-way screws are respectively connected with the corresponding supporting blocks in a rotating mode, and the bottom ends of any two one-way screws extend to the tops of the supporting blocks.
Compared with the prior art, the welding tool for the railway transportation bracket provided by the utility model has the following beneficial effects:
the utility model provides a welding tool for a railway transportation bracket, which can enable two one-way screw rods to rotate together by rotating the one-way screw rods under the matching of a circular gear and a chain, when the one-way screw rods rotate, a connecting plate can drive a pressing plate to descend under the action of threads, and the transportation bracket is pressed on a roller through the pressing plate, so that the tilting of one end of the transportation bracket is prevented, and the welding of the two transportation brackets is facilitated.
Drawings
FIG. 1 is a schematic front sectional view of a welding fixture for a railway transportation support according to a first embodiment of the present invention;
FIG. 2 is a schematic sectional structure view from above of a first embodiment of a welding fixture for a railway transportation support provided by the utility model;
FIG. 3 is a schematic front sectional view illustrating a second embodiment of a welding fixture for a railway transportation frame according to the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic top view of a welding fixture for a railway transportation frame according to a second embodiment of the present invention;
fig. 6 is a schematic side cross-sectional structural view of a welding fixture for a railway transportation support according to a second embodiment of the present invention.
Reference numbers in the figures: 1. a working plate; 2. a vertical plate; 3. a first fixing strip; 4. a fixed table; 5. a sliver can; 6. a rotating shaft; 7. a first bevel gear; 8. a bidirectional screw; 9. a second bevel gear; 10. an internal thread block; 11. a guide bar; 12. a second fixing strip; 13. a first support plate; 14. a drum; 15. a second support plate; 16. a unidirectional screw; 17. a circular gear; 18. a chain; 19. a connecting plate; 20. and (7) pressing a plate.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1 and 2 in combination, in a first embodiment of the present invention, a welding tool for a railway transportation support includes: a work plate 1; the vertical plate 2 is fixedly arranged at the top of the working plate 1; the first fixing strip 3 is fixedly provided with a fixing table 4 at one side of the vertical plate 2, and the fixing table 4 is fixedly arranged at the top of the working plate 1; the long strip box 5 is fixedly arranged at the top of the fixed table 4; the rotating shaft 6 is rotatably installed on the inner wall of one side of the sliver box 5, one end of the rotating shaft 6 extends out of the sliver box 5, and the rotating shaft 6 drives the first bevel gear 7 to rotate, so that the second bevel gear 9 rotates; the first bevel gear 7, the said first bevel gear 7 is fixedly mounted on one end of the rotating shaft 6; the bidirectional screw 8 is rotatably arranged in the strip box 5, and the bidirectional screw 8 is driven by the rotating shaft 6 to rotate under the matching of the first conical gear 7 and the second conical gear 9; the second bevel gear 9 is fixedly sleeved on the bidirectional screw 8, and the first bevel gear 7 is meshed with the second bevel gear 9; the two inner thread blocks 10 are sleeved on the two-way screw 8 in a threaded manner, and the inner thread blocks 10 can move on the two-way screw 8 under the action of threads; the two guide rods 11 are respectively rotatably installed on one side of the corresponding internal thread blocks 10, one ends of the two guide rods 11 extend out of the strip box 5, and when the two internal thread blocks 10 move towards a direction close to each other, the guide rods 11 gradually form 90 degrees with the internal thread blocks 10, so that the second fixing strip 12 moves towards the first fixing strip 3; and the second fixing strip 12 is rotatably arranged at one end of the two guide rods 11, and the second fixing strip 12 is rotatably arranged at one end of the two guide rods 11.
Under the support of cylinder 14, can more simply promote the transportation support, the top fixed mounting of working plate 1 has eight first backup pads 13, and one side of eight first backup pads 13 is rotated and is installed four cylinders 14.
The crank can conveniently drive the rotating shaft 6 to rotate, and one end of the rotating shaft 6 is fixedly provided with the crank.
The through holes can limit the guide rods 11, so that the guide rods 11 are more stable when being driven by the internal thread blocks 10, two through holes are formed in the inner wall of one side of the strip box 5, and the two guide rods 11 are respectively in sliding connection with the corresponding through holes.
The working principle of the welding tool for the railway transportation bracket provided by the utility model is as follows:
when two transportation brackets need to be welded, the two transportation brackets are placed on a roller 14, the two transportation brackets are positioned between a first fixing strip 3 and a second fixing strip 12, one side of the two transportation brackets is contacted with one side of the first fixing strip 3, the two transportation brackets are pushed, one ends of the two transportation brackets are contacted, a crank is rotated, the crank drives a rotating shaft 6 to rotate, the rotating shaft 6 drives a second bevel gear 9 to rotate through a first bevel gear 7, the second bevel gear 9 drives a two-way screw 8 to rotate, the two-way screw 8 drives two inner thread blocks 10 to move towards the direction close to each other, the two inner thread blocks 10 drive guide rods 11 to rotate, the two guide rods 11 drive a second fixing strip 12 to move towards the first fixing strip 3, at the moment, the second fixing strip 12 is contacted with the two transportation brackets, and under the action of the first fixing strip 3, fix two transportation support centre gripping, alright carry out weldment work, make two transportation support welded more accurate.
Compared with the prior art, the welding tool for the railway transportation bracket provided by the utility model has the following beneficial effects:
the utility model provides a welding tool for railway transportation supports, wherein a rotating shaft 6 drives a bidirectional screw 8 to rotate through a first bevel gear 7 and a second bevel gear 9, the bidirectional screw 8 drives two inner thread blocks 10 to move towards the direction close to each other through threads, a guide rod 11 drives a second fixing strip 12 to move towards a first fixing strip 3, and then two transportation supports are clamped and fixed, so that the transportation supports can be accurately butted together, and the welding is more accurate.
Second embodiment:
based on the welding tool for the railway transportation bracket provided by the first embodiment of the application, the second embodiment of the application provides another welding tool for the railway transportation bracket, the second embodiment is only a preferable mode of the first embodiment, and the implementation of the second embodiment does not affect the independent implementation of the first embodiment.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3-6, in a second embodiment of the present invention, a welding tool for a railway transportation frame includes: four second backup pads 15, the equal fixed mounting in the top of working plate 1 of four second backup pads 15, the top of working plate 1 is rotated and is installed four one-way screw rods 16, two one-way screw rods 16 are under the cooperation of circular gear 17 and chain 18, two one-way screw rods 16 can rotate together, all fixed the cover is equipped with circular gear 17 on four one-way screw rods 16, the cover is equipped with two chains 18 on four circular gear 17, equal thread bush is equipped with connecting plate 19 on four one-way screw rods 16, one side of four connecting plates 19 all extends to the opposite side of the second backup pad 15 that corresponds, one side fixed mounting of four connecting plates 19 has two clamp plates 20.
The chain 18 is sleeved on the two circular gears 17 through the sliding holes in the second supporting plates 15 and the first supporting plates 13, so that the two one-way screw rods 16 are driven by the chain 18 to rotate, the sliding holes are formed in the four second supporting plates 15 and any four first supporting plates 13, and the two chains 18 are respectively connected with the corresponding sliding holes in a sliding manner.
The one-way screws 16 can stably drive the connecting plate 19 to move under the support of the supporting blocks, the supporting blocks are fixedly mounted on one sides of the four second supporting plates 15, the four one-way screws 16 are respectively connected with the corresponding supporting blocks in a rotating mode, and the bottom ends of any two one-way screws 16 extend to the tops of the supporting blocks.
The working principle of the welding tool for the railway transportation bracket provided by the utility model is as follows:
when two welded transportation support are longer, the one end of putting the transportation support on cylinder 14 can the perk, can't weld, at this moment, rotate one-way screw 16, one-way screw 16 drives the round gear 17 rotation that corresponds, under the drive of chain 18, can drive another round gear 17 rotation, make two one-way screw 16 together rotate, at this moment, under the effect of screw thread, connecting plate 19 can constantly be down, connecting plate 19 can together drive clamp plate 20 and descend, make clamp plate 20 and transportation support contact, and press the transportation support on cylinder 14, can not let the transportation support perk, make things convenient for the welding of two transportation supports.
Compared with the prior art, the welding tool for the railway transportation bracket provided by the utility model has the following beneficial effects:
the utility model provides a welding tool for a railway transportation bracket, which can enable two one-way screw rods 16 to rotate together by rotating the one-way screw rods 16 under the matching of a circular gear 17 and a chain 18, when the one-way screw rods 16 rotate, a connecting plate 19 can drive a pressing plate 20 to descend under the action of threads, and the transportation bracket is pressed on a roller 14 through the pressing plate 20, so that the tilting of one end of the transportation bracket is prevented, and the welding of the two transportation brackets is facilitated.
It should be noted that the device structure and the attached drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism and the control system of the device, etc. is not completely described, but the details of the power mechanism and the control system can be clearly known by those skilled in the art on the premise that those skilled in the art understand the principle of the present invention.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Railway transportation scaffold weldment frock, its characterized in that includes:
a working plate;
the vertical plate is fixedly arranged at the top of the working plate;
the first fixing strip is fixedly arranged on one side of the vertical plate;
the fixed table is fixedly arranged at the top of the working plate;
the long strip box is fixedly arranged at the top of the fixed table;
the rotating shaft is rotatably arranged on the inner wall of one side of the strip box, and one end of the rotating shaft extends out of the strip box;
the first bevel gear is fixedly arranged at one end of the rotating shaft;
the bidirectional screw is rotatably arranged in the strip box;
the second bevel gear is fixedly sleeved on the bidirectional screw, and the first bevel gear is meshed with the second bevel gear;
the two inner thread blocks are sleeved on the two-way screw rod in a threaded manner;
the two guide rods are respectively and rotatably arranged on one side of the corresponding internal thread block, and one ends of the two guide rods extend out of the strip box;
and the second fixing strip is rotatably arranged at one end of the two guide rods.
2. The railway transportation support welding tool of claim 1, wherein eight first support plates are fixedly mounted at the top of the working plate, and four rollers are rotatably mounted on one sides of the eight first support plates.
3. The railway transportation support welding tool of claim 1, wherein a crank is fixedly mounted at one end of the rotating shaft.
4. The railway transportation support welding tool of claim 1, wherein two through holes are formed in the inner wall of one side of the strip box, and the two guide rods are respectively connected with the corresponding through holes in a sliding manner.
5. The railway transportation support welding tool of claim 1, wherein four second supporting plates are fixedly mounted at the top of the working plate, four one-way screws are rotatably mounted at the top of the working plate, round gears are fixedly sleeved on the four one-way screws, two chains are sleeved on the four round gears, connecting plates are screwed on the four one-way screws, one sides of the four connecting plates extend to the other sides of the corresponding second supporting plates, and two pressing plates are fixedly mounted on one sides of the four connecting plates.
6. The welding tool for the railway transportation support according to claim 5, wherein sliding holes are formed in the four second support plates and any four first support plates, and the two chains are respectively connected with the corresponding sliding holes in a sliding manner.
7. The railway transportation support welding tool of claim 5, wherein support blocks are fixedly mounted on one sides of the four second support plates, the four unidirectional screws are respectively and rotatably connected with the corresponding support blocks, and the top ends of any two unidirectional screws extend to the tops of the support blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122430587.8U CN215919571U (en) | 2021-10-09 | 2021-10-09 | Railway transportation support welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122430587.8U CN215919571U (en) | 2021-10-09 | 2021-10-09 | Railway transportation support welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919571U true CN215919571U (en) | 2022-03-01 |
Family
ID=80406958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122430587.8U Active CN215919571U (en) | 2021-10-09 | 2021-10-09 | Railway transportation support welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919571U (en) |
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2021
- 2021-10-09 CN CN202122430587.8U patent/CN215919571U/en active Active
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