CN213447895U

CN213447895U - Machinery is used in maintenance of railway rails geometric dimensions

Info

Publication number: CN213447895U
Application number: CN202022279660.1U
Authority: CN
Inventors: 李正辉; 潘秋萍; 余伟; 刘成
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-15
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a track maintenance machinery technical field specifically is a railway rails geometric dimensions maintains and uses machinery, including the tamping pickaxe, the surface of tamping pickaxe is provided with the traction rod, and the bottom surface of traction rod is provided with the baffle, and the outside cover of traction rod is equipped with the sleeve, and the interior anchor ring of sleeve is provided with the closing-up ring, and the interior anchor ring of closing-up ring is provided with the pulley, and the surface of traction rod has seted up the locating hole, and the inside of locating hole is pegged graft and has been had locking screw, and the locking screw spiro union is on the surface of sleeve, and the tip of locking screw is provided with twists the handle, and the; the beneficial effects are that: the utility model provides a machinery is used in railway track geometric dimensions maintenance all adds in the both sides of tamping the pick and establishes flexible tractive subassembly to the bottom plate tractive, and the bottom plate underrun spliced pole installation universal wheel when stretching the bottom plate to universal wheel contact ground, can carry out the tamping pick and transport, and easy operation is convenient, is fit for using widely.

Description

Machinery is used in maintenance of railway rails geometric dimensions

Technical Field

The utility model relates to a track maintenance machinery technical field specifically is a machinery is used in maintenance of railway rails geometric dimensions.

Background

The tamping pickaxe is a small railway maintenance machine used in railway construction and maintenance operation, and is mainly applied to railway ballast tamping operation, the tamping pickaxe generates vibration force to ballast by the vibration of a pickaxe tip, and the vibration force overcomes the friction force between the ballast; the ballast is in a flowing state, so that the ballast moves to a more stable direction, and the ballast under the sleeper is more compact. The clamping action in the tamping operation enables the ballast at the spacing end of the sleeper to be extruded to the sleeper bottom, so that the ballast at the sleeper bottom is more compact, and the track bed is more stable

In the prior art, most of tamping picks are portable, manual carrying of the tamping picks is very labor-consuming, and when the tamping picks are adopted for maintaining the size of a railway track set, a small cart needs to be allocated to transfer the tamping picks, so that great trouble is caused; therefore, the utility model provides a machinery is used for solving above-mentioned problem in the maintenance of railway rails geometry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machinery is used in maintenance of railway rails geometric dimensions to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machinery is used in maintenance of railway rails geometric dimensions, includes the tamping pick, the surface of tamping pick is provided with the traction rod, the bottom surface of traction rod is provided with the baffle, the outside cover of traction rod is equipped with the sleeve, telescopic interior anchor ring is provided with the binding off ring, the interior anchor ring of binding off ring is provided with the pulley, and the locating hole has been seted up on the surface of traction rod, the inside of locating hole is pegged graft and is had locking screw, the locking screw spiro union is on telescopic surface, and locking screw's tip is provided with twists the handle soon, and telescopic bottom mounting is at the top surface of bottom plate, the bottom surface of bottom plate is provided with the spliced pole, the bottom surface of spliced pole is.

Preferably, the traction rods are of an L-shaped cylinder structure, the number of the traction rods is two, the two traction rods are symmetrically distributed about the tamping pickaxe, the baffle is of a circular plate-shaped structure, and the baffle is located inside the sleeve.

Preferably, the sleeve is of a cylindrical structure, the closing ring is of a circular ring structure, the diameter of an inner ring of the closing ring is smaller than that of the top surface of the baffle, the number of the pulleys is multiple, and the pulleys are distributed in a cross-shaped arrangement mode.

Preferably, the positioning holes are of a circular hole structure, the number of the positioning holes is two, and the two positioning holes are vertically distributed along the vertical rod body of the traction rod.

Preferably, the bottom plate is square annular structure, and the bottom plate cover is established in the outside of tamping pick, and the spliced pole is "T" font circular cylinder structure, and the outside cover of spliced pole is equipped with the spring, and the spliced pole is provided with a plurality ofly, and a plurality of spliced poles distribute respectively in four angular drop departments of the bottom surface of bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a machinery is used in maintenance of railway rails geometric dimension all adds to establish flexible tractive subassembly in the both sides of tamping pick and pulls the bottom plate, and the bottom plate bottom surface is through spliced pole installation universal wheel, when stretching the bottom plate to the universal wheel contact ground, can carry out the transportation of tamping pick, and easy operation is convenient, is fit for using widely;

2. the utility model provides a railway track is machinery for geometric dimension maintenance sets up the locating hole on the traction rod surface, and when the locating hole was inside pegged graft and is had locking screw, the sleeve can't continue to slide along the traction rod, realizes the fixed to the sleeve position, and adds in sleeve port department and establishes the binding off ring, avoids the sleeve to drop from the traction rod.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the tamping pickaxe comprises a tamping pickaxe 1, a traction rod 2, a baffle 3, a sleeve 4, a closing ring 5, a pulley 6, a positioning hole 7, a locking screw 8, a screwing handle 9, a bottom plate 10, a connecting column 11 and a universal wheel 12.

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 to 2, the present invention provides a technical solution: a machine for maintaining the geometric dimension of a railway track comprises a tamping pickaxe 1 (the model is referred to HB-98345678), wherein a traction rod 2 is welded on the surface of the tamping pickaxe 1, a baffle 3 is welded on the bottom surface of the traction rod 2, a sleeve 4 is sleeved on the outer side of the traction rod 2, the traction rod 2 is of an L-shaped cylinder structure, the traction rod 2 is provided with two traction rods 2, the two traction rods 2 are symmetrically distributed about the tamping pickaxe 1, the baffle 3 is of a circular plate structure, the baffle 3 is positioned in the sleeve 4, a closing ring 5 is welded on the inner ring surface of the sleeve 4, pulleys 6 are welded on the inner ring surface of the closing ring 5, the sleeve 4 is of a cylindrical structure, the closing ring 5 is of a circular ring structure, the inner ring diameter of the closing ring 5 is smaller than the top surface diameter of the baffle 3, the pulleys 6 are provided with;

the surface of the traction rod 2 is provided with two positioning holes 7, the positioning holes 7 are of a circular hole structure, the two positioning holes 7 are vertically distributed along a vertical rod body of the traction rod 2, a locking screw 8 is inserted into the positioning holes 7, the locking screw 8 is screwed on the surface of the sleeve 4, a screwing handle 9 is bonded at the end part of the locking screw 8, as shown in the attached drawing 1, a bottom plate 10 is pulled and lifted by the sleeve 4 at the moment, the tamping pickaxe 1 is started for use, after the use is finished, the screwing handle 9 is pinched by a hand to loosen the locking screw 8 to be separated from the positioning holes 7, and at the moment, the sleeve 4 slides downwards along the traction rod 2;

the bottom welding of sleeve 4 is at the top surface of bottom plate 10, the bottom surface welding of bottom plate 10 has spliced pole 11, the bottom surface welding of spliced pole 11 has universal wheel 12, bottom plate 10 is square annular structure, bottom plate 10 cover is established in the outside of tamping pickaxe 1, spliced pole 11 is "T" font circular cylinder structure, the outside cover of spliced pole 11 is equipped with the spring, spliced pole 11 is provided with a plurality ofly, a plurality of spliced poles 11 distribute respectively in four corners department of the bottom surface of bottom plate 10, lifting tamping pickaxe 1, the bottom body of rod that makes tamping pickaxe 1 is in the top of universal wheel 12, locating hole 7 and the locking screw 8 of below this moment are in same height, back twist locking screw 8 inserts in locating hole 7 of downside, then sleeve 4 can not slide along traction rod 2, universal wheel 12 supports ground this moment, it can to push away tamping pickaxe 1 and.

The working principle is as follows: in practical use, referring to fig. 1, the bottom plate 10 is pulled and lifted by the sleeve 4, the tamping pick 1 is started to work and use, after use, the locking screw 8 is loosened by the hand-pinching screwing handle 9 and separated from the positioning hole 7, at the moment, the sleeve 4 slides downwards along the pulling rod 2, then the tamping pick 1 is lifted, the bottom rod body of the tamping pick 1 is positioned above the universal wheel 12, the positioning hole 7 and the locking screw 8 below are positioned at the same height, the locking screw 8 is screwed back and inserted into the positioning hole 7 on the lower side, the sleeve 4 cannot slide upwards along the pulling rod 2, at the moment, the universal wheel 12 supports the ground, and the tamping pick 1 is pushed to be transported, so that the operation is simple and convenient.

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

1. The utility model provides a railway track is machinery for geometric dimension maintenance, includes tamping pick (1), its characterized in that: the surface of tamping pickaxe (1) is provided with traction rod (2), the bottom surface of traction rod (2) is provided with baffle (3), the outside cover of traction rod (2) is equipped with sleeve (4), the interior anchor ring of sleeve (4) is provided with binding off ring (5), the interior anchor ring of binding off ring (5) is provided with pulley (6), and locating hole (7) have been seted up on the surface of traction rod (2), the inside grafting of locating hole (7) has locking screw (8), locking screw (8) spiro union is on the surface of sleeve (4), and the tip of locking screw (8) is provided with twists handle (9), and the bottom mounting of sleeve (4) is at the top surface of bottom plate (10), the bottom surface of bottom plate (10) is provided with spliced pole (11), the bottom surface of spliced pole (11) is provided with universal wheel (12).

2. A machine for geometrical maintenance of railway tracks, according to claim 1, characterized in that: the traction rod (2) is of an L-shaped cylinder structure, the two traction rods (2) are symmetrically distributed about the tamping pickaxe (1), the baffle (3) is of a circular plate-shaped structure, and the baffle (3) is located inside the sleeve (4).

3. A machine for geometrical maintenance of railway tracks, according to claim 1, characterized in that: the sleeve (4) is of a cylindrical structure, the closing ring (5) is of a circular ring structure, the inner ring diameter of the closing ring (5) is smaller than the top surface diameter of the baffle (3), the pulleys (6) are arranged in a plurality, and the pulleys (6) are distributed in a cross-shaped arrangement mode.

4. A machine for geometrical maintenance of railway tracks, according to claim 1, characterized in that: the positioning holes (7) are of circular hole-shaped structures, two positioning holes (7) are arranged, and the two positioning holes (7) are vertically distributed along the vertical rod body of the traction rod (2).

5. A machine for geometrical maintenance of railway tracks, according to claim 1, characterized in that: the bottom plate (10) is square annular structure, and the outside of tamping pickaxe (1) is established to bottom plate (10) cover, and spliced pole (11) are "T" font circular cylinder structure, and the outside cover of spliced pole (11) is equipped with the spring, and spliced pole (11) are provided with a plurality ofly, and a plurality of spliced poles (11) distribute respectively in four corners of the bottom surface of bottom plate (10) department.