CN217316692U - Whole railway roadbed angle steel welding position device of subway field section - Google Patents
Whole railway roadbed angle steel welding position device of subway field section Download PDFInfo
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- CN217316692U CN217316692U CN202221263486.4U CN202221263486U CN217316692U CN 217316692 U CN217316692 U CN 217316692U CN 202221263486 U CN202221263486 U CN 202221263486U CN 217316692 U CN217316692 U CN 217316692U
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Abstract
The utility model relates to a whole railway roadbed angle steel welding position device of subway section, including the subway track, the railway roadbed angle steel has been placed to the bottom surface on subway track right side, the laminating of subway track's right side has the slide rail, the top of slide rail is provided with the locating component who fixes railway roadbed angle steel and subway track, locating component includes the slider, slider and slide rail sliding connection, the top surface of slider is fixed with the bracing piece, the top surface of bracing piece is fixed with the roof, the surface movable sleeve of bracing piece is equipped with the sleeve, telescopic left side is fixed with square pole. The device is through setting up locating component, the rotatory first threaded rod of accessible and promotion bracing piece to carry on spacingly to the bracing piece, thereby make the briquetting exert pressure to the ballast bed angle steel, and make the ballast bed angle steel closely laminate with the subway track, finally reach and make the firm fixed purpose of ballast bed angle steel and subway track, replaced traditional artificial fixedly by spacing subassembly simultaneously, make its safe and practical more.
Description
Technical Field
The utility model relates to a railway roadbed angle steel welding technology field specifically is a whole railway roadbed angle steel welding position device of subway field section.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities, a train runs on a fully-closed line, the line located in a central urban area is basically arranged in an underground tunnel, and a plurality of bed angle steels are welded on the subway rail of the subway and used for connecting other parts.
Conventional welding mode is fixed the railway roadbed angle steel through constructor with the hand, then to its welding, and the artificial condition of fixing when welding easily appears becoming flexible unstable, and artificial fixed also has certain potential safety hazard simultaneously, if do not pay attention to the finger of hindering easily when the welding, so provides the whole railway roadbed angle steel welding position device of subway field section in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a whole railway roadbed angle steel welding position device in subway field section possesses safe fixed firm class advantage simultaneously, has solved the problem that the artificial fixed unstable condition of easily appearing becoming flexible and have the potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: a welding and positioning device for integral track bed angle steel of a subway section comprises a subway track, wherein the track bed angle steel is placed on the bottom surface of the right side of the subway track, a slide rail is attached to the right side of the subway track, and a positioning assembly for fixing the track bed angle steel and the subway track is arranged above the slide rail;
furthermore, locating component includes the slider, slider and slide rail sliding connection, the top surface of slider is fixed with the bracing piece, the top surface of bracing piece is fixed with the roof, the surface activity cover of bracing piece is equipped with the sleeve, telescopic left side is fixed with square pole, the left end face of square pole and the left side of bottom surface all are fixed with the briquetting, the top surface of square pole is rotated and is connected with first threaded rod, the top of first threaded rod is fixed with the first in command, the right side of slider is seted up threaded hole, threaded hole female connection has the second threaded rod, the bottom surface of second threaded rod is fixed with the extrusion piece, the bottom surface of extrusion piece is fixed with the damping pad, the top of second threaded rod is fixed with the second in command.
Furthermore, the left side of roof is seted up threaded through-hole, first threaded rod and its threaded connection.
Furthermore, a groove is formed in the right side of the bottom surface of the sliding block, the threaded hole is communicated with the groove, and the extrusion block is in sliding connection with the groove.
Furthermore, an inverted T-shaped sliding groove is formed in the sliding rail, and the sliding block is connected with the sliding rail in a sliding mode.
Further, a rubber block is fixed on one side, close to the ballast bed angle steel, of the pressing block, and the sleeve is a circular sleeve.
Further, the bottom mounting of first threaded rod has the bearing, and the bottom of bearing is fixed mutually with the upper surface of square pole.
Compared with the prior art, the utility model provides a whole railway roadbed angle steel welding position device in subway field section possesses following beneficial effect: the device is through setting up locating component, the rotatory first threaded rod of accessible and promotion bracing piece to carry on spacingly to the bracing piece, thereby make the briquetting exert pressure to the ballast bed angle steel, and make the ballast bed angle steel closely laminate with the subway track, finally reach and make the firm fixed purpose of ballast bed angle steel and subway track, replaced traditional artificial fixedly by spacing subassembly simultaneously, make its safe and practical more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the positioning assembly of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: the track comprises a sliding rail 1, a track bed angle steel 2, a positioning assembly 3, a top plate 301, a first handle 302, a first threaded rod 303, a pressing block 304, a square rod 305, a sliding block 306, an extrusion block 307, a damping pad 308, a second threaded rod 309, a supporting rod 310, a threaded hole 311, a second handle 312, a sleeve 313 and a subway track 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the welding and positioning device for the angle steel of the integral track bed of the subway section in the embodiment includes a subway track 4, wherein the angle steel 2 of the track bed is placed on the bottom surface of the right side of the subway track 4, a slide rail 1 is attached to the right side of the subway track 4, and a positioning assembly 3 for fixing the angle steel 2 of the track bed and the subway track 4 is arranged above the slide rail 1.
It should be noted that the positioning component 3 can fix the bed angle steel 2 quickly, and meanwhile, the positioning component 3 avoids direct manual fixation, so that the welding operation is safer.
In addition, the positioning component 3 comprises a sliding block 306, the sliding block 306 is slidably connected with the sliding rail 1, a supporting rod 310 is fixed on the top surface of the sliding block 306, a top plate 301 is fixed on the top surface of the supporting rod 310, a sleeve 313 is movably sleeved on the outer surface of the supporting rod 310, a square rod 305 is fixed on the left side of the sleeve 313, pressing blocks 304 are fixed on the left end surface and the left side of the bottom surface of the square rod 305, the top surface of the square rod 305 is rotatably connected with a first threaded rod 303, a first handle 302 is fixed on the top end of the first threaded rod 303, a threaded hole 311 is formed in the right side of the sliding block 306, a second threaded rod 309 is in threaded connection with the threaded hole 311, an extrusion block 307 is fixed on the bottom surface of the extrusion block 307, a damping pad 308 is fixed on the bottom surface of the extrusion block 307, and a second handle 312 is fixed on the top end of the second threaded rod 309.
It should be understood that the positioning assembly 3 rotates the first threaded rod 303 downwards to make the pressing block 304 apply downward pressure to the track bed angle iron 2, and at the same time, pushes the supporting rod 310 leftwards and rotates the second threaded rod 309 downwards to perform limiting, so that the pressing block 304 applies leftward pressure to the track bed angle iron 2, thereby achieving the purpose of firmly fixing the track bed angle iron 2 and the subway track 4.
Wherein, the left side of roof 301 is seted up threaded through-hole, and first threaded rod 303 and its threaded connection can drive square pole 305 and reciprocate through rotating first threaded rod 303 from top to bottom.
Meanwhile, the right side of the bottom surface of the sliding block 306 is provided with a groove, the threaded hole 311 is communicated with the groove, the extrusion block 307 is in sliding connection with the groove, and the extrusion block 307 moves downwards to enable the damping pad 308 and the sliding rail 1 to generate friction so as to achieve the purpose of limiting.
In addition, the slide rail 1 is internally provided with an inverted T-shaped slide groove, the slide block 306 is connected with the slide groove in a sliding manner, so that the support rod 310 can move left and right more stably, and meanwhile, the support rod 310 can be directly pushed to exert the pressure on the track bed angle steel 2.
It should be understood that the rubber block is fixed on one side of the pressing block 304 close to the bed angle 2, and when the pressing block 304 contacts with the bed angle 2, the friction force between the pressing block and the bed angle 2 can be increased, so that the pressing block and the bed angle are fixed more firmly and are not easy to loosen.
The working principle of the above embodiment is as follows: when welding is carried out, firstly, the track bed angle steel 2 is placed at a position needing welding, then the positioning component 3 is placed right on the right side of the track bed angle steel 2, the left side of the positioning component 3 is ensured to be tightly attached to the right side of the subway track 4, next to the first step, the first handle 302 is held by hands to downwards rotate the first threaded rod 303 until the pressing block 304 on the left side of the bottom surface of the square rod 305 moves right above the track bed angle steel 2 and stops rotating at a position with a certain gap, the second step, the supporting rod 310 is pushed leftwards until the pressing block 304 on the left end surface of the square rod 305 is tightly attached to the track bed angle steel 2 and stops pushing, then the second threaded rod 309 is downwards rotated through the second handle 312, the extruding block 307 is downwards moved until the damping pad 308 is tightly attached to the sliding rail 1 and stops rotating, and the third step, the first threaded rod 302 is continuously downwards rotated until the pressing block 304 on the left side of the bottom surface of the square rod 305 is tightly attached to the track bed angle steel 2 and stops rotating, namely, the fixing work between the track bed angle steel 2 and the subway track 4 is completed.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a whole railway roadbed angle steel welding position device in subway field section, includes subway track (4), its characterized in that: a track bed angle steel (2) is placed on the bottom surface of the right side of the subway rail (4), a sliding rail (1) is attached to the right side of the subway rail (4), and a positioning assembly (3) for fixing the track bed angle steel (2) and the subway rail (4) is arranged above the sliding rail (1);
in addition, the positioning component (3) comprises a sliding block (306), the sliding block (306) is connected with the sliding rail (1) in a sliding manner, a supporting rod (310) is fixed on the top surface of the sliding block (306), a top plate (301) is fixed on the top surface of the supporting rod (310), a sleeve (313) is movably sleeved on the outer surface of the supporting rod (310), a square rod (305) is fixed on the left side of the sleeve (313), pressing blocks (304) are fixed on the left end surface and the left side of the bottom surface of the square rod (305), a first threaded rod (303) is rotatably connected to the top surface of the square rod (305), a first handle (302) is fixed to the top end of the first threaded rod (303), a threaded hole (311) is formed in the right side of the sliding block (306), a second threaded rod (309) is in threaded connection with the threaded hole (311), and an extrusion block (307) is fixed to the bottom surface of the second threaded rod (309), a damping pad (308) is fixed on the bottom surface of the extrusion block (307), and a second handle (312) is fixed on the top end of the second threaded rod (309).
2. The angle steel welding and positioning device for the integral track bed of the subway field section according to claim 1, wherein: the left side of the top plate (301) is provided with a threaded through hole, and the first threaded rod (303) is in threaded connection with the threaded through hole.
3. The angle steel welding and positioning device for the integral track bed of the subway field section according to claim 1, wherein: the right side of the bottom surface of the sliding block (306) is provided with a groove, the threaded hole (311) is communicated with the groove, and the extrusion block (307) is in sliding connection with the groove.
4. The angle steel welding and positioning device for the integral track bed of the subway field section according to claim 1, wherein: the inside of slide rail (1) is seted up the spout of falling T font, slider (306) and its sliding connection.
5. The angle steel welding and positioning device for the integral track bed of the subway field section according to claim 1, wherein: one side of the pressing block (304) close to the track bed angle steel (2) is fixed with a rubber block, and the sleeve (313) is a circular sleeve.
6. The angle steel welding and positioning device for the integral track bed of the subway field section according to claim 1, wherein: the bottom end of the first threaded rod (303) is fixed with a bearing, and the bottom of the bearing is fixed with the upper surface of the square rod (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221263486.4U CN217316692U (en) | 2022-05-23 | 2022-05-23 | Whole railway roadbed angle steel welding position device of subway field section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221263486.4U CN217316692U (en) | 2022-05-23 | 2022-05-23 | Whole railway roadbed angle steel welding position device of subway field section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217316692U true CN217316692U (en) | 2022-08-30 |
Family
ID=82986959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221263486.4U Active CN217316692U (en) | 2022-05-23 | 2022-05-23 | Whole railway roadbed angle steel welding position device of subway field section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217316692U (en) |
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2022
- 2022-05-23 CN CN202221263486.4U patent/CN217316692U/en active Active
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