CN217647848U

CN217647848U - High-speed railway steel crossbeam segmental splicing frame convenient to combination

Info

Publication number: CN217647848U
Application number: CN202220140517.0U
Authority: CN
Inventors: 张强
Original assignee: Changzhou Chang Yun Engineering Materials Co ltd
Current assignee: Changzhou Chang Yun Engineering Materials Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-10-25
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a high-speed railway steel crossbeam merogenesis concatenation frame convenient to combination, including a supporting seat, the upper end of supporting seat is equipped with the fixedly connected with slide rail, sliding connection has the slider in the slide rail, the upper end fixedly connected with fixed box of slider, the one end sliding connection of fixed box has the first in command, the first in command's the first pinion rack of one end fixedly connected with, first pinion rack is connected with the fixed plate through drive mechanism, the upper end outer wall sliding connection of fixed plate and fixed box, the lower extreme fixedly connected with second pinion rack of fixed box, fixedly connected with motor on the bottom inner wall of supporting seat, the output shaft fixedly connected with induced-draught fan of motor. The utility model discloses can adjust its position when welding to two splice frames, avoid two splice frames to reduce welded precision because the deviation of position, and then lead to welding inefficiency to lead to scrapping of material to influence the progress of engineering construction.

Description

High-speed railway steel crossbeam segmentation concatenation frame convenient to combination

Technical Field

The utility model relates to a technical field is laid to the high-speed railway track, specifically is high-speed railway steel crossbeam segmental splicing frame of combination for being convenient for.

Background

Along with the rapid growth of social economy, more and more high-speed railways are built and put into use, high-speed railway operation lines are more and more, riding high-speed railways is one of the first-choice travel tools of people in many areas, along with the rapid development of high-speed railway engineering in China, the frame pier steel beam has obvious advantages in solving the problem of crossing with the existing railway at a small angle, the field splicing welding line of the steel beam is greatly influenced by factors such as field environment, and the use of a common solid welding wire easily causes unsatisfactory welding quality and appearance effect, so that the splicing frame can be used.

But current splice frame is when the welding, does not have the supplementary fixed alignment structure that corresponds, makes two splice frames emergence to the uneven condition easily, causes welding inefficiency to this we design a high-speed railway steel crossbeam segmentation splice frame convenient to combination and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed railway steel crossbeam segmentation concatenation frame convenient to combination to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: high-speed railway steel crossbeam merogenesis section splicing frame convenient to combination, including the supporting seat, the slide rail of two symmetric distributions of upper end fixedly connected with of supporting seat, sliding connection has the slider in the slide rail, the upper end fixedly connected with fixed box of slider, the one end sliding connection of fixed box has the first in command, the first in command's the first pinion rack of one end fixedly connected with, first pinion rack is connected with the fixed plate through drive mechanism, the upper end outer wall sliding connection of fixed plate and fixed box, the lower extreme fixedly connected with second pinion rack of fixed box, the lower extreme of second pinion rack is connected with moving mechanism.

In a preferred embodiment: the moving mechanism is including fixed through-hole of locating on the supporting seat upper end wall body, be equipped with a plurality of equidistance first gears that distribute in the through-hole, first gear is connected with the meshing of second gear plate, and is a plurality of equal first pivot of fixedly connected with on the inner wall of first gear, first pivot is rotated with the inner wall of supporting seat and is connected, one of them the one end of first pivot is rotated and is located outside the supporting seat, one of them the one end fixedly connected with second handle of first pivot.

In a preferred embodiment: it is a plurality of equal fixedly connected with drive wheel on the outer wall of first pivot, it is a plurality of the drive wheel passes through the drive belt transmission and connects, fixedly connected with motor on the bottom inner wall of supporting seat, the output shaft fixedly connected with aspiration fan of motor, fixedly connected with activated carbon plate on the inner wall of supporting seat through the setting of aspiration fan and activated carbon plate, can absorb the processing to the waste gas that the splice frame produced when welding.

In a preferred embodiment: drive mechanism includes the second gear of being connected with first pinion rack meshing, fixedly connected with second pivot on the inner wall of second gear, the second pivot rotates with fixed case to be connected, the first bevel gear of fixedly connected with on the outer wall of second pivot, first bevel gear meshing is connected with the second bevel gear, through the setting of second pivot, can drive first bevel gear and rotate.

In a preferred embodiment: fixedly connected with third pivot on the inner wall of second bevel gear, the third pivot rotates with the fixed case to be connected, the one end fixedly connected with third bevel gear of third pivot, third bevel gear meshing is connected with fourth bevel gear, fixedly connected with fourth pivot on the inner wall of fourth bevel gear, the one end fixedly connected with third gear of fourth pivot, third gear meshing is connected with the fourth gear, through the setting of fourth gear, has made things convenient for drive ball screw to rotate.

In a preferred embodiment: fixedly connected with spliced pole on the inner wall of fourth gear, there are two symmetric distribution's ball screw the both sides of spliced pole through the coupling joint, threaded connection has the nut on the ball screw outer wall, the upper end of nut slides and locates outside the fixed box to with fixed box sliding connection, it is connected with the backup pad to rotate on the outer wall of fourth pivot, backup pad and fixed incasement wall fixed connection, nut and fixed plate fixed connection have increased fourth bevel gear, fourth pivot and third gear revolve's steadiness through the setting of backup pad.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a supporting seat, the fixed case, the first in command, first pinion rack, the fixed plate, the second pinion rack, first gear, first pivot, the second in command, the drive belt, the second gear, first bevel gear, the third pivot, fourth bevel gear, the third gear, spliced pole and ball screw's setting, can adjust its position when welding two splice frames, avoid two splice frames to reduce the welded precision because the deviation of position, and then lead to welding inefficiency, thereby lead to scrapping of material to influence the progress of engineering construction, again through the through-hole, the setting of induced-draft fan and active carbon board, can carry out the absorption to the waste gas that the splice frame produced when welding, the pollution to the air has been reduced.

2. The utility model discloses a setting of slide rail and slider can play guiding orientation's effect to the removal of fixed case, and further increase to splicing frame welded precision, through the setting of backup pad, increased fourth bevel gear, fourth pivot and third gear revolve's steadiness again.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall top view structure of the present invention;

FIG. 2 is a schematic view of the inner side of the fixing box of the present invention;

FIG. 3 is a schematic top sectional view of the supporting seat of the present invention;

FIG. 4 is a schematic cross-sectional view of the interior of the supporting base according to the present invention;

in the figure: 1. a supporting seat; 2. a slide rail; 3. a slider; 4. a stationary box; 5. a first handle; 6. a first toothed plate; 7. a fixing plate; 8. a second toothed plate; 9. a through hole; 10. a first gear; 11. a first rotating shaft; 12. a second handle; 13. a transmission belt; 14. an air suction fan; 15. an activated carbon plate; 16. a second gear; 17. a first bevel gear; 18. a third rotating shaft; 19. a fourth bevel gear; 20. a third gear; 21. connecting columns; 22. a ball screw; 23. and a support plate.

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. 1-4, the present invention provides a technical solution: the high-speed rail steel crossbeam subsection splicing frame convenient to combine comprises a supporting seat 1, two sliding rails 2 which are symmetrically distributed are fixedly connected to the upper end of the supporting seat 1, a sliding block 3 is connected in the sliding rails 2 in a sliding manner, a fixed box 4 is fixedly connected to the upper end of the sliding block 3, a first handle 5 is connected to one end of the fixed box 4 in a sliding manner, a first toothed plate 6 is fixedly connected to one end of the first handle 5, the first toothed plate 6 is connected with a fixed plate 7 through a transmission mechanism, the fixed plate 7 is connected with the outer wall of the upper end of the fixed box 4 in a sliding manner, the transmission mechanism comprises a second gear 16 which is meshed with the first toothed plate 6, a second rotating shaft is fixedly connected to the inner wall of the second gear 16 and is rotatably connected with the fixed box 4, a first bevel gear 17 is fixedly connected to the outer wall of the second rotating shaft, and the first bevel gear 17 is connected with a second bevel gear, the second rotating shaft is driven to rotate along with the rotation of the second gear so as to drive the first bevel gear to rotate, so as to drive the second bevel gear to rotate, the inner wall of the second bevel gear is fixedly connected with a third rotating shaft 18, the third rotating shaft 18 is rotatably connected with the fixed box 4, one end of the third rotating shaft 18 is fixedly connected with a third bevel gear, the third bevel gear is meshed and connected with a fourth bevel gear 19, the inner wall of the fourth bevel gear 19 is fixedly connected with a fourth rotating shaft, one end of the fourth rotating shaft is fixedly connected with a third gear 20, the third gear 20 is meshed and connected with a fourth gear, the third rotating shaft is driven to rotate along with the rotation of the second bevel gear, the third rotating shaft is driven to rotate so as to drive the fourth rotating shaft to rotate, and the third gear is driven to rotate by the rotation of the fourth rotating shaft, and then can drive the fourth gear and rotate, fixedly connected with spliced pole 21 on the inner wall of fourth gear, there are two symmetric distribution's ball screw 22 in the both sides of spliced pole 21 through the coupling joint, threaded connection has the nut on the ball screw 22 outer wall, the upper end of nut slides and locates outside the fixed box 4 to with fixed box 4 sliding connection, it is connected with backup pad 23 to rotate on the outer wall of fourth pivot, backup pad 23 and fixed box 4 inner wall fixed connection, nut and 7 fixed connection of fixed plate can drive the spliced pole along with the rotation of fourth gear and rotate, and then drive ball screw through the coupling joint and rotate, and then accessible nut drives the fixed plate and removes, the lower extreme fixedly connected with second pinion rack 8 of fixed box 4, the lower extreme of second pinion rack 8 is connected with moving mechanism.

Further, moving mechanism is including fixed through-hole 9 of locating on the wall body of supporting seat 1 upper end, be equipped with a plurality of equidistance first gears 10 that distribute in the through-hole 9, first gear 10 is connected with the meshing of second toothed plate 8, and is a plurality of equal fixedly connected with first pivot 11 on the inner wall of first gear 10, first pivot 11 rotates with the inner wall of supporting seat 1 to be connected, one of them the one end of first pivot 11 is rotated and is located outside supporting seat 1, one of them the one end fixedly connected with second handle 12 of first pivot 11, and is a plurality of equal fixedly connected with drive wheel on the outer wall of first pivot 11, it is a plurality of the drive wheel passes through drive belt 13 transmission and connects, fixedly connected with motor on the bottom inner wall of supporting seat 1, the output shaft fixedly connected with induced-draught fan 14 of motor, fixedly connected with activated carbon plate 15 on the inner wall of supporting seat 1, along with the rotation of one of them first pivot, and then drive a plurality of first pivots synchronous rotations of drive wheel and drive belt, and then drive a plurality of first gears synchronous rotations, and then drive a plurality of first gears to the accessible second gear synchronous rotation, thereby the position of accessible second transport box.

The utility model discloses a theory of operation: when the splicing rack is used, the splicing racks to be welded are respectively placed on the two fixed boxes 4, then the first handle 5 on the two fixed boxes 4 is pushed forward, the first toothed plate 6 is driven to move along with the movement of the first handle 5, the first toothed plate 6 drives the second gear 16 to rotate, the second gear 16 drives the second rotating shaft to rotate, and further drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear to rotate, and further drives the third rotating shaft 18 to rotate, the third rotating shaft 18 drives the third bevel gear to rotate, and further drives the fourth bevel gear 19 to rotate, the fourth bevel gear 19 drives the fourth rotating shaft to rotate, and further drives the third gear 20 to rotate, so as to drive the fourth gear to rotate, the rotation of the fourth gear drives the connecting column 21 to rotate, and further drives the two ball screws 22 to rotate through the coupler, and further drives the two nuts to move in opposite directions, the two nuts move in opposite directions to drive the two fixing plates 7 to move in opposite directions, so as to adjust the positions of the two splicing frames, after the two splicing frames are adjusted, the second handle 12 is rotated, one of the first rotating shafts 11 is driven to rotate along with the rotation of the second handle 12, and then the first rotating shafts 11 are driven to synchronously rotate through the driving wheels and the driving belt 13, so as to drive the first gears 10 to rotate, and further the two fixing boxes 4 move in opposite directions through the arrangement of the second toothed plate 8, so as to drive the splicing frames on the two fixing boxes 4 to approach each other along with the opposite movement of the two fixing boxes 4, when one ends of the two splicing frames contact each other, the two splicing frames are welded, in the welding process, the motor is started, and further the suction fan 14 starts to rotate, waste gas generated during welding is absorbed and filtered through the treatment of the activated carbon plate 15, and then the filtered gas is discharged through the heat radiation holes at the lower end of the support seat 1.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. High-speed railway steel crossbeam segmental splicing frame convenient to combination, including supporting seat (1), its characterized in that: the utility model discloses a supporting seat, including supporting seat (1), the upper end fixedly connected with slide rail (2) of two symmetric distributions of supporting seat (1), sliding connection has slider (3) in slide rail (2), the upper end fixedly connected with fixed case (4) of slider (3), the one end sliding connection of fixed case (4) has the first in command (5), the first in command's (5) one end fixedly connected with first pinion rack (6), first pinion rack (6) are connected with fixed plate (7) through drive mechanism, the upper end outer wall sliding connection of fixed plate (7) and fixed case (4), the lower extreme fixedly connected with second pinion rack (8) of fixed case (4), the lower extreme of second pinion rack (8) is connected with moving mechanism.

2. The high-speed steel beam segmental splicing frame convenient to combine according to claim 1, wherein: moving mechanism is including fixed through-hole (9) of locating on supporting seat (1) upper end wall body, be equipped with a plurality of equidistance first gear (10) that distribute in through-hole (9), first gear (10) are connected with second toothed plate (8) meshing, and are a plurality of equal fixedly connected with first pivot (11) on the inner wall of first gear (10), first pivot (11) are rotated with the inner wall of supporting seat (1) and are connected, one of them the one end of first pivot (11) is rotated and is located outside supporting seat (1), one of them the one end fixedly connected with second handle (12) of first pivot (11).

3. The high-speed rail beam segmental splicing frame convenient to combine as claimed in claim 2, wherein: it is a plurality of equal fixedly connected with drive wheel is a plurality of on the outer wall of first pivot (11) the drive wheel passes through drive belt (13) transmission and connects, fixedly connected with motor on the bottom inner wall of supporting seat (1), the output shaft fixedly connected with blower fan (14) of motor, fixedly connected with activated carbon plate (15) on the inner wall of supporting seat (1).

4. The high-speed steel beam segmental splicing frame convenient to combine according to claim 1, wherein: drive mechanism includes second gear (16) of being connected with first pinion rack (6) meshing, fixedly connected with second pivot on the inner wall of second gear (16), the second pivot rotates with fixed case (4) to be connected, fixedly connected with first bevel gear (17) on the outer wall of second pivot, first bevel gear (17) meshing is connected with the second bevel gear.

5. The sectional splicing frame for high-speed rail steel beams convenient to combine according to claim 4, wherein: fixedly connected with third pivot (18) on the inner wall of second bevel gear, third pivot (18) rotate with fixed case (4) and are connected, the one end fixedly connected with third bevel gear of third pivot (18), third bevel gear meshing is connected with fourth bevel gear (19), fixedly connected with fourth pivot on the inner wall of fourth bevel gear (19), the one end fixedly connected with third gear (20) of fourth pivot, third gear (20) meshing is connected with the fourth gear.

6. The sectional splicing frame for high-speed rail steel beams convenient to combine according to claim 5, wherein: fixedly connected with spliced pole (21) on the inner wall of fourth gear, there are two symmetric distribution's ball screw (22) in the both sides of spliced pole (21) through the coupling joint, threaded connection has the nut on ball screw (22) outer wall, the upper end of nut slides and locates outside fixed box (4) to with fixed box (4) sliding connection, it is connected with backup pad (23) to rotate on the outer wall of fourth pivot, backup pad (23) and fixed box (4) inner wall fixed connection, nut and fixed plate (7) fixed connection.