CN212316568U

CN212316568U - Railway construction machinery guard rail jack

Info

Publication number: CN212316568U
Application number: CN202020676815.2U
Authority: CN
Inventors: 陈涛; 何彦荣
Original assignee: Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-08
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a railway construction machinery guardrail plays and resets device relates to railway construction technical field, specifically is a railway construction machinery guardrail plays and resets device, including the mounting panel, the equal screw thread in both sides of mounting panel lower surface has cup jointed the spliced pole, the one end screw thread of spliced pole has cup jointed the regulation post, the bottom fixed mounting who adjusts the post has the backup pad, the screw thread lifting column has been cup jointed in the inside activity of mounting panel. This railway construction machinery guardrail rises and restores device uses through the cooperation of screw thread lifting column, punch holder, lower plate and screw thread rolling disc, utilizes lower plate and punch holder to carry out the centre gripping to the guardrail, and further raises punch holder and lower plate through rotating the screw thread rolling disc simultaneously, and then vertically holds up the guardrail, realizes rising of guardrail again, and the staff of being convenient for operates, has improved this railway construction machinery guardrail and has risen the practicality of device again.

Description

Railway construction machinery guard rail jack

Technical Field

The utility model relates to a railway construction technical field specifically is a railway construction machinery guardrail plays device again.

Background

The protection rail is a steel rail which is additionally laid on the inner side of a steel rail on a track and does not bear the vertical load of a wheel. Has different functions according to different laying places. The guard rail at the switch frog is paved on the inner side of a steel rail with opposite harmful spaces of the frog, wheels are guided to pass through the harmful spaces, the collision of the tips of the frog centers is avoided, the guard rail on a bridge can prevent a derailed vehicle from colliding with the bridge or falling under the bridge, the guard rail is paved on the inner side of an inner rail on a small radius curve, the abrasion of the side surface of the outer rail can be reduced, the guard rail needs to be taken down when the railway track is overhauled and constructed, the operation is carried out, the fixing bolt is loosened manually in the traditional mode, then a plurality of people lift the guard rail, the labor is wasted, the guard rail needs to be aligned and installed again, and the railway construction machine guard rail lifting device is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a railway construction machinery guardrail plays device again has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a railway construction machinery guard rail lifting device comprises a mounting plate, connecting columns are sleeved on two sides of the lower surface of the mounting plate in a threaded manner, adjusting columns are sleeved on one end of the connecting columns in a threaded manner, a supporting plate is fixedly mounted at the bottom of each adjusting column, threaded lifting columns are sleeved on the mounting plate in an internal movable manner, an upper clamping plate is fixedly connected at one end of each threaded lifting column, a telescopic fixing plate is fixedly connected at one side of the lower surface of the upper clamping plate, a lower clamping plate is fixedly mounted at the bottom of the telescopic fixing plate, a threaded rotating rod is sleeved on one side of the upper clamping plate in a threaded manner, a lower end of the threaded rotating rod is movably sleeved inside the lower clamping plate, a connecting base is sleeved on the surface of each threaded lifting column in a movable manner, the lower surface of the connecting base is fixedly connected with the upper surface of the, the lower fixed surface of screw thread rolling disc is connected with rotates the arc strip, the one end activity of rotating the arc strip cup joints to the inside of connecting the base.

Optionally, lifting grips are fixedly mounted on two sides of the mounting plate.

Optionally, a fixing nut is sleeved on the surface thread of the threaded rotating rod and located on the upper surface of the upper clamping plate.

Optionally, the number of the supporting plates is four, and the lower surfaces of the four supporting plates are fixedly connected with fixing cones.

Optionally, the upper surface of the lower clamping plate and the lower surface of the upper clamping plate are respectively and fixedly connected with a wear pad.

Optionally, a rotating column is fixedly mounted on the surface of the adjusting column.

Optionally, the upper surface of the thread lifting column is fixedly connected with a limiting plate.

Optionally, both sides of the threaded rotating disc are fixedly connected with rotating rods.

The utility model provides a railway construction machinery guardrail device that rises again possesses following beneficial effect:

1. this railway construction machinery guardrail rises and restores device uses through the cooperation of screw thread lifting column, punch holder, lower plate and screw thread rolling disc, utilizes lower plate and punch holder to carry out the centre gripping to the guardrail, and further raises punch holder and lower plate through rotating the screw thread rolling disc simultaneously, and then vertically holds up the guardrail, realizes rising of guardrail again, and the staff of being convenient for operates, has improved this railway construction machinery guardrail and has risen the practicality of device again.

2. This railway construction machinery guardrail rises and restores device, through the mounting panel, the spliced pole, regulation post and backup pad and fixed awl, utilize the backup pad to install fixed awl, insert in the stone through fixed awl, and then fix the position of backup pad, avoid the backup pad to remove, the mode that utilizes the screw to cup joint simultaneously is installed regulation post and spliced pole, the operation workman of being convenient for installs and carries, the use convenience that this railway construction machinery guardrail rises and restores device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the upper plate of the present invention.

In the figure: 1. mounting a plate; 2. lifting the handle; 3. a threaded lifting ram; 4. fixing a nut; 5. an upper splint; 6. rotating the column; 7. a support plate; 8. a fixed cone; 9. an adjustment column; 10. a threaded rotating rod; 11. A threaded rotating disk; 12. rotating the arc-shaped strip; 13. connecting a base; 14. rotating the rod; 15. a lower splint; 16. a wear pad; 17. a telescopic fixed plate; 18. a limiting plate; 19. connecting columns.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a railway construction machinery guard rail lifting device comprises a mounting plate 1, connecting columns 19 are sleeved on two sides of the lower surface of the mounting plate 1 in a threaded manner, adjusting columns 9 are sleeved on one end of the connecting columns 19 in a threaded manner, rotating columns 6 are fixedly mounted on the surfaces of the adjusting columns 9, the adjusting columns 9 and the connecting columns 19 are mounted in a threaded sleeved manner, installation and carrying of operators are facilitated, the rotating columns 6 are rotated to drive the adjusting columns 9 to rotate simultaneously, height can be adjusted, the mounting plate 1 is in a horizontal position, using convenience of the railway construction machinery guard rail lifting device is improved, supporting plates 7 are fixedly mounted at the bottoms of the adjusting columns 9, the number of the supporting plates 7 is four, fixing cones 8 are fixedly connected to the lower surfaces of the four supporting plates 7, the fixing cones 8 are mounted by the supporting plates 7 and are inserted into stones through the fixing cones 8, and then fix the position of the supporting plate 7, avoid the supporting plate 7 from moving, improve the stability of the railway construction machinery guard rail lifting device, the threaded lifting column 3 is movably sleeved in the mounting plate 1, one end of the threaded lifting column 3 is fixedly connected with an upper splint 5, one side of the lower surface of the upper splint 5 is fixedly connected with a telescopic fixing plate 17, the bottom of the telescopic fixing plate 17 is fixedly provided with a lower splint 15, the upper surface of the lower splint 15 and the lower surface of the upper splint 5 are respectively and fixedly connected with a wear pad 16, the wear pad 16 can be used for increasing the friction between the lower splint 15 and the upper splint 5 and the guard rail, avoid the guard rail from falling off, improve the stability of the railway construction machinery guard rail lifting device, one side of the upper splint 5 is sleeved with a threaded rotating rod 10, the surface thread of the threaded rotating rod 10 is sleeved with a fixing nut 4, the fixing nut 4 is positioned on the upper surface of, the distance between the lower clamp plate 15 and the upper clamp plate 5 can be adjusted through the threaded rotating rod 10, meanwhile, the position between the lower clamp plate 15 and the upper clamp plate 5 can be limited by utilizing the telescopic fixing plate 17, the rotation of the lower clamp plate 15 is avoided, one end of the threaded rotating rod 10 is movably sleeved inside the lower clamp plate 15, the surface of the threaded lifting column 3 is movably sleeved with the connecting base 13, the upper surface of the threaded lifting column 3 is fixedly connected with the limiting plate 18, the lower surface of the connecting base 13 is fixedly connected with the upper surface of the mounting plate 1, the surface thread of the threaded lifting column 3 is sleeved with the threaded rotating disc 11, both sides of the threaded rotating disc 11 are fixedly connected with the rotating rods 14, the lower surface of the threaded rotating disc 11 is fixedly connected with the rotating arc-shaped strips 12, one end of the rotating arc-shaped strips 12 is movably sleeved inside the connecting base 13, and the guard rails, simultaneously through rotating screw thread rolling disc 11 and then raise punch holder 5 and lower plate 15, and then hold up vertical guardrail rail, realize the jack-up of guardrail rail, utilize simultaneously to rotate arc 12 and install screw thread rolling disc 11 on connecting base 13, make screw thread rolling disc 11 can only rotate, the staff of being convenient for operates, has improved the practicality of this railway construction machinery guardrail rail jack-up device, and the both sides fixed mounting of mounting panel 1 carries and draws handle 2.

In conclusion, this railway construction machinery guardrail hoisting device, during the use, at first cup joint spliced pole 19 screw thread to the bottom of mounting panel 1, then will adjust the lower surface that post 9 screw thread cup jointed to spliced pole 19, rotate screw thread dwang 10 and put down lower plate 15, then remove in the clearance between lower plate 15 and the punch holder 5 insertion base, the centre gripping guardrail, rotate screw thread dwang 10 again and make lower plate 15 rise, it is fixed with the guardrail, then rotate screw thread rolling disc 11 at last simultaneously and lift up the guardrail, operating personnel operates, reverse rotation screw thread rolling disc 11 puts down the guardrail when placing, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a railway construction machinery guardrail device that rises again, includes mounting panel (1), its characterized in that: the equal screw thread in both sides of mounting panel (1) lower surface has cup jointed spliced pole (19), the one end screw thread of spliced pole (19) has cup jointed regulation post (9), the bottom fixed mounting who adjusts post (9) has backup pad (7), the inside activity of mounting panel (1) has cup jointed screw thread lifting column (3), the one end fixedly connected with punch holder (5) of screw thread lifting column (3), one side fixedly connected with flexible fixed plate (17) of punch holder (5) lower surface, the bottom fixed mounting of flexible fixed plate (17) has lower plate (15), one side screw thread of punch holder (5) has cup jointed screw thread dwang (10), the one end activity of screw dwang (10) has cup jointed to the inside of lower plate (15), the surface activity of screw thread lifting column (3) has cup jointed connection base (13), the lower surface of connection base (13) is connected with the last fixed surface of mounting panel (1), the surface screw thread of screw thread lifting column (3) has cup jointed screw thread rolling disc (11), the lower fixed surface of screw thread rolling disc (11) is connected with rotates arc strip (12), the one end activity cover of rotating arc strip (12) connects to the inside of connecting base (13).

2. The rail recovery device of railway construction machinery according to claim 1, wherein: the two sides of the mounting plate (1) are fixedly provided with lifting grips (2).

3. The rail recovery device of railway construction machinery according to claim 1, wherein: the surface thread of screw thread dwang (10) has cup jointed fixation nut (4), fixation nut (4) are located the upper surface of punch holder (5).

4. The rail recovery device of railway construction machinery according to claim 1, wherein: the quantity of backup pad (7) is four, four the equal fixedly connected with of lower surface of backup pad (7) is fixed awl (8).

5. The rail recovery device of railway construction machinery according to claim 1, wherein: the upper surface of the lower clamping plate (15) and the lower surface of the upper clamping plate (5) are respectively fixedly connected with a wear-resistant pad (16).

6. The rail recovery device of railway construction machinery according to claim 1, wherein: the surface of the adjusting column (9) is fixedly provided with a rotating column (6).

7. The rail recovery device of railway construction machinery according to claim 1, wherein: and a limiting plate (18) is fixedly connected to the upper surface of the threaded lifting column (3).

8. The rail recovery device of railway construction machinery according to claim 1, wherein: both sides of the threaded rotating disc (11) are fixedly connected with rotating rods (14).