CN212983487U

CN212983487U - Tamping pickaxe operation platform

Info

Publication number: CN212983487U
Application number: CN202020671325.3U
Authority: CN
Inventors: 邵佳宁
Original assignee: Qiqihar Tianyu Technology Development Co ltd
Current assignee: Qiqihar Tianyu Technology Development Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-04-16
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a tamping pickaxe operation platform, which relates to the field of railway maintenance equipment and comprises two groups of folding mechanisms which are bilaterally symmetrical and a sliding table which is respectively connected with the folding mechanisms in a sliding way, when tamping operation is carried out, the lower part of a first sliding rail is connected with a rail in a sliding way, and an inner support, an outer support and a second sliding rail overturn around a hinge shaft and depend on the sliding table, at the moment, the operation platform can slide on the rail and carry out tamping operation step by step; when a railway passes through the railway, the worker turns the inner support, the outer support and the second slide rail outwards around the hinge shaft until the inner support and the outer support stand up, the upper surfaces of the first slide rail and the second slide rail are in a basically horizontal state, the sliding table can drive the tamping pickaxe to move onto the second slide rail, and then the first slide rail turns outwards around the hinge shaft, so that the operation platform is integrally separated from the railway, the railway is convenient to pass through, and the work of moving the tamping wagon off the railway can be quickly completed by two persons.

Description

Tamping pickaxe operation platform

Technical Field

The utility model relates to a railway maintenance of equipment field especially relates to a tamping pickaxe operation platform.

Background

With the long-term use of the ballast bed, if the ballast bed is not subjected to the tamping operation, the problems of slurry pumping, hardening, ballast bed sinking and the like of the ballast bed can be caused, so the ballast bed tamping operation belongs to the daily maintenance operation, however, the prior tamping operation generally adopts an internal combustion tamping pick to carry out tamping operation, but the operation is time-consuming and labor-consuming, belongs to physical work in railway maintenance, therefore, in order to improve the tamping efficiency and reduce the labor intensity of workers, tamping vehicles matched with rails are gradually adopted for tamping, however, the tamping vehicle is large in size and heavy in weight, is often used on railway lines with low vehicle passing density, however, when a train passes through, a plurality of workers must lift the tamping vehicle and move down the rail in a matching way, which is not easy, if the worker cannot timely move the tamping vehicle off the rail, a large traffic accident can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a tamping pickaxe work platform, this work platform has realized steadily, quick and has moved down the rail fast with tamping pickaxe.

The utility model discloses a realize through following technical scheme: the utility model provides a tamping pickaxe operation platform, including two sets of bilateral symmetry's folding mechanism and respectively with folding mechanism sliding connection's slip table, folding mechanism includes the folding slide rail of two sets of longitudinal symmetry, inner support and outer support, folding slide rail includes first slide rail and through hinge and first slide rail articulated second slide rail, multiunit vertical pinhole has been seted up on the first slide rail, the slip table is used for placing tamping pickaxe, and slip table and first slide rail and second slide rail sliding connection, the inner support is located the inboard of outer support, the inner support includes inner beam and two sets of inner support post with second slide rail fixed connection, inner support post is adjusted with the both ends of inner beam and is connected, the outer support includes outer crossbeam and two sets of outer support posts, outer support post is adjusted with the both ends of outer crossbeam and is connected, the lower part and the rail sliding connection of first slide rail.

When tamping operation is carried out, the lower part of the first slide rail is connected with the rail in a sliding way, the inner support and the outer support overturn around the hinge shaft along with the second slide rail and lean on the sliding table, and at the moment, the operation platform can slide on the rail and carry out tamping operation step by step; when a railway passes through the railway, the worker turns the inner support and the outer support outwards along with the second sliding rail around the hinge shaft until the inner support and the outer support stand up, the upper surfaces of the first sliding rail and the second sliding rail are in a basically horizontal state, the sliding table can drive the tamping pickaxe to move onto the second sliding rail, then the first sliding rail turns outwards around the hinge shaft, so that the operation platform is integrally separated from the railway, the railway is convenient to pass through, and the operation of moving the tamping wagon off the railway can be rapidly completed by two persons.

According to the technical scheme, preferably, the lower parts of the first sliding rails are provided with the U-shaped clamps which are matched with the rails and buckled inversely, the inner sides of the U-shaped clamps are provided with the rollers, the two groups of first sliding rails are connected in a locking mode through the pins matched with the vertical pin holes, and the rollers in the U-shaped clamps facilitate the smooth translation of the operation platform on the rails.

According to the technical scheme, preferably, the lower part of the sliding table is provided with the sliding block matched with the first sliding rail and the second sliding rail, and the sliding block is in sliding connection with the first sliding rail and the second sliding rail, so that the sliding table can be conveniently pushed by a worker to stably slide on the unfolded folding sliding rail.

According to the technical scheme, preferably, two ends of the inner cross beam and the outer cross beam are provided with vertical sliding holes, the inner supporting columns and the outer supporting columns are respectively connected with the sliding holes in a sliding mode, the side faces of the inner cross beam and the outer cross beam are provided with insertion holes communicated with the sliding holes, the inner supporting columns and the outer supporting columns are provided with a plurality of groups of horizontal pin holes at equal intervals, and insertion pins matched with the horizontal pin holes are arranged in the insertion holes.

According to the technical scheme, preferably, the tail end of the second sliding rail is provided with the limiting block, and the limiting block can effectively prevent the sliding table from sliding out of the second sliding rail.

The utility model has the advantages that: when tamping operation is carried out, the lower part of the first slide rail is connected with the rail in a sliding way, and the inner support, the outer support and the second slide rail turn over around the hinge shaft and lean on the sliding table, at the moment, the operation platform can slide on the rail and carry out tamping operation step by step; when a railway passes through the railway, the worker turns the inner support, the outer support and the second slide rail outwards around the hinge shaft until the inner support and the outer support stand up, the upper surfaces of the first slide rail and the second slide rail are in a basically horizontal state, the sliding table can drive the tamping pickaxe to move onto the second slide rail, and then the first slide rail turns outwards around the hinge shaft, so that the operation platform is integrally separated from the railway, the railway is convenient to pass through, and the work of moving the tamping wagon off the railway can be quickly completed by two persons.

Drawings

Fig. 1 shows a schematic top view of an embodiment of the present invention, where the folding mechanism is in an unfolded state.

Fig. 2 is a schematic top view of the single folding mechanism and the slide of fig. 1, with the folding mechanism in an unfolded state.

Fig. 3 is a front view of the single folding mechanism and the slide table of fig. 1, with the folding mechanism in an unfolded state.

Fig. 4 is a front view of the single folding mechanism and the sliding platform of the present embodiment, wherein the folding mechanism is in a folded state, and the first sliding rail is detached from the rail.

In the figure: 1. a folding mechanism; 2. a sliding table; 3. folding the slide rail; 4. an inner support; 5. an outer support; 6. a first slide rail; 7. a hinge shaft; 8. a second slide rail; 9. a vertical pin hole; 10. a slider; 11. an inner cross beam; 12. an inner support column; 13. an outer beam; 14. an outer support column; 15. a jack; 16. a horizontal pin hole; 17. a U-shaped clamp; 18. a roller; 19. a limiting block; 20. a rail.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figures, the utility model provides a tamping pickaxe operation platform, which comprises two sets of bilaterally symmetrical folding mechanisms 1 and two sets of sliding tables 2 respectively connected with the folding mechanisms 1 in a sliding manner, wherein the folding mechanisms 1 comprise two sets of folding sliding rails 3 which are symmetrical front and back, an inner support 4 and an outer support 5, the folding sliding rails 3 comprise a first sliding rail 6 and a second sliding rail 8 hinged with the first sliding rail 6 through a hinge shaft 7, a plurality of sets of vertical pin holes 9 are arranged on the first sliding rail 6, the sliding tables 2 are used for placing and fixing tamping pickaxes, the lower parts of the sliding tables 2 are provided with sliders 10 matched with the first sliding rail 6 and the second sliding rail 8, a worker can push the sliding tables 2 to slide stably on the unfolded folding sliding rails 3, the inner support 4 is positioned at the inner side of the outer support 5, the inner support 4 comprises an inner cross beam 11 fixedly connected with the second sliding rail 8 and two sets of inner support columns 12, the inner support columns 12 are, the outer support 5 comprises an outer beam 13 and two groups of outer support columns 14, the outer support columns 14 are connected with two ends of the outer beam 13 in an adjusting way, two ends of the inner beam 11 and the outer beam 13 are also provided with vertical sliding holes, the inner support columns 12 and the outer support columns 14 are respectively connected with the sliding holes in a sliding way, the side surfaces of the inner beam 11 and the outer beam 13 are provided with jacks 15 communicated with the sliding holes, the inner support columns 12 and the outer support columns 14 are provided with a plurality of groups of horizontal pin holes 16 at equal intervals, the jacks 15 are internally provided with bolts matched with the horizontal pin holes 16, due to certain deviation of slope slopes at two sides of the rail 20, a worker can quickly adjust the heights of the inner support columns 12 and the outer support columns 14 through the bolts to adjust the upper surfaces of the first slide rail 6 and the second slide rail 8 to be basically in the same horizontal plane, the lower parts of the first slide rail 6 are provided with inverted U-shaped clamps 17 matched with the rail 20, the inner side of the U-shaped clamp 17 is provided with rollers 18 which abut against a rail 20, the two groups of first slide rails 6 are connected in a locking mode through pins matched with the vertical pin holes 9, and the rollers 18 in the U-shaped clamp 17 facilitate the smooth translation of the operation platform on the rail 20.

The working process comprises two states of tamping operation and rail vehicle passing:

tamping operation: at the moment, the first slide rails 6 of the two groups of folding mechanisms 1 are locked through pins matched with the vertical pin holes 9, the U-shaped clamps 17 at the lower parts of the first slide rails 6 are buckled on the rails 20 in an inverted mode, the inner support 4 and the outer support 5 overturn around the hinge shaft 7 along with the second slide rails 8 and lean on the sliding table 2, and at the moment, the operation platform can slide on the rails 20 and carry out tamping operation step by step;

before the rail 20 passes through the vehicle: the staff pulls the inner support 4, the outer support 5 and the second slide rail 8 to turn outwards around the hinge shaft 7 until the inner support 4 and the outer support 5 stand up, the lower ends of the inner support column 12 and the outer support column 14 abut against the ground, the upper surfaces of the first slide rail 6 and the second slide rail 8 are in a basically horizontal state, the sliding table 2 can drive the tamping pickaxe to move onto the second slide rail 8, and then the first slide rail 6 is pulled to turn outwards around the hinge shaft 7, so that the whole operation platform is separated from the rail 20, and the vehicle passing is facilitated.

Further, the tail end of the second slide rail 8 is provided with a limiting block 19, and the limiting block 19 can effectively prevent the sliding table 2 from sliding out of the second slide rail 8.

The utility model has the advantages that: when tamping operation is carried out, the lower part of the first slide rail 6 is connected with the rail 20 in a sliding way, and the inner support 4, the outer support 5 and the second slide rail 8 turn over around the hinge shaft 7 and lean on the sliding table 2, at the moment, the operation platform can slide on the rail 20 and carry out tamping operation step by step; when a railway 20 passes through the railway, a worker pulls the inner support 4, the outer support 5 and the second slide rail 8 to turn outwards around the hinge shaft 7 until the inner support 4 and the outer support 5 stand up, the upper surfaces of the first slide rail 6 and the second slide rail 8 are in a basically horizontal state, the sliding table 2 can drive the tamping pickaxe to move to the second slide rail 8, then the first slide rail 6 turns outwards around the hinge shaft 7, so that the whole operation platform is separated from the railway 20, the railway is convenient to pass through, and the two workers can quickly complete the operation of moving the tamping car off the railway 20.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A tamping pickaxe operation platform is characterized by comprising two groups of folding mechanisms which are symmetrical left and right and sliding tables which are respectively connected with the folding mechanisms in a sliding way, the folding mechanism comprises two groups of folding sliding rails which are symmetrical front and back, an inner support and an outer support, the folding sliding rails comprise a first sliding rail and a second sliding rail which is hinged with the first sliding rail through a hinge shaft, a plurality of groups of vertical pin holes are formed in the first sliding rail, the sliding table is used for placing a tamping pickaxe, the sliding table is connected with the first sliding rail and the second sliding rail in a sliding manner, the inner support is positioned at the inner side of the outer support, the inner support comprises an inner cross beam fixedly connected with the second slide rail and two groups of inner support columns, the inner support columns are connected with two ends of the inner cross beam in an adjusting way, the outer support comprises an outer cross beam and two groups of outer support columns, the outer support columns are connected with two ends of the outer cross beam in an adjusting mode, and the lower portion of the first sliding rail is connected with the rail in a sliding mode.

2. The tamping pick work platform of claim 1, wherein an inverted U-shaped clip is provided on a lower portion of said first track for engaging a rail, and rollers are provided on an inner side of said U-shaped clip.

3. The tamping pick work platform of claim 2, wherein the lower portion of the slide is provided with a slide block adapted to the first slide rail and the second slide rail.

4. The tamping pick work platform of claim 3, wherein vertical slide holes are formed at both ends of the inner and outer beams, the inner and outer support columns are slidably connected to the slide holes, respectively, insertion holes penetrating through the slide holes are formed in the side surfaces of the inner and outer beams, a plurality of groups of horizontal pin holes are formed in the inner and outer support columns at equal intervals, and insertion pins adapted to the horizontal pin holes are formed in the insertion holes.

5. The tamping pick work platform of claim 4, wherein a stop block is provided at a trailing end of said second track.