CN108755297B

CN108755297B - Positioning frame of rail lifter

Info

Publication number: CN108755297B
Application number: CN201810670673.6A
Authority: CN
Inventors: 梁大伟
Original assignee: Hefei Chunhua Hoisting Machinery Co Ltd
Current assignee: Hefei Chunhua Hoisting Machinery Co Ltd
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2020-04-03
Anticipated expiration: 2038-06-26
Also published as: CN108755297A

Abstract

The invention discloses a positioning frame of a rail lifter, and belongs to the technical field of lifters. The lifting device comprises a lifting machine body for lifting a hanging plate, wherein the lifting machine is arranged on a base through bolts, the base comprises a base plate and positioning holes, the positioning holes are arranged on the base plate in a rectangular array, each buckling plate comprises a straight-groove steel section, a skewed-groove steel section and a correction section, clamping grooves are formed in two ends of each correction section, a row of screw holes are formed in each clamping groove, and a straight groove is formed in each correction section; each buckle plate is connected with the backing plate through at least two plate frames; the clamping groove is formed in the middle of the plate frame, a row of through holes are formed in one end of the plate frame, a mounting hole position is formed in the other end of the plate frame, a pair of bent plates is arranged on one surface of each plate frame, the plate frame is buckled on the clamping groove through the two bent plates, and a notch which is as wide as the straight groove is formed in the plate frame. The invention clamps and fixes the lifting device fixed on the rail backing plate, thereby preventing the device from being damaged due to the dislocation of the rail when the rail is transferred and transported because the rail is deviated when being lifted.

Description

Positioning frame of rail lifter

Technical Field

The invention belongs to the technical field of cranes, and particularly relates to a positioning frame of a rail lifter.

Background

The rail indicates the route that supplies trains, tram etc. to go that is laid with bar steel, in the construction process of our country's modernization, the construction of new railway track and demolition of old railway track all need consume huge manpower financial resources, because every section track all uses a large amount of steel to go to the greatest extent and casts, it is very heavy, when carrying out rail transport through track lifting transport machine, because mechanical vibrations will cause the locating rack of lift machine to receive certain wearing and tearing after using for a long time, and then when carrying out the work installation location in the later stage, when friction error between the track lifting unit is accumulated and causes easily to take place the dislocation between the track lifting unit, cause the deviation to appear in the track transport.

Disclosure of Invention

The invention aims to provide a positioning frame of a rail lifter, which clamps and fixes a lifting device fixed on a rail base plate to prevent the device from being damaged due to rail dislocation when the rail is transferred and transported because of deviation when the rail is lifted.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a positioning frame of a rail lifter, which comprises a lifter body for lifting a hanger plate, wherein the lifter body is arranged on a base through bolts, the base comprises a base plate and positioning holes, the positioning holes are arranged on the base plate in a rectangular array, the positioning frame also comprises a buckle plate for being buckled on a pad rail, the buckle plate comprises a straight-groove steel section, an inclined-groove steel section and a correction section, clamping grooves are arranged at two ends of the correction section, a row of screw holes are formed in the clamping grooves, and a straight groove is formed in the correction section; each buckle plate is connected with the base plate through at least two plate frames; the one end of grillage is equipped with one row of through-hole, two the interval equals between interval and the screw between the through-hole, the other end of grillage is opened there is an installation hole site, each a surface of grillage all is equipped with a pair of bent plate, the grillage passes through two bent plate locks on the draw-in groove, be equipped with one on the grillage with the equal wide notch of straight flute.

Further, the base week side of machine body of lifting is equipped with a plurality of orifice plates, and each orifice plate all corresponds with a locating hole, and the orifice plate passes through the bolt fastening on the backing plate.

Furthermore, a rectangular hole is formed in the hanging plate, and the hanging plate is matched with the rectangular ejector rod section at the output end of the lifter body through the rectangular hole.

Furthermore, each buckle all has two straight flute steel sections, chute steel section and a correction section to constitute, the both ends of chute steel section link to each other with a straight channel steel section and one end of correction section respectively.

The invention has the following beneficial effects:

the rail lifting and transporting device is simple in structure and convenient to use, when the rail lifting machine set is assembled and fixed, the transporting direction of the rail lifting and transporting machine set is perpendicular to the direction of the rail base plate through the buckle plate, so that the rail is transported along the original direction of the rail all the time, when the lifting machine is installed, the straight plate is inserted into the straight groove and the notch to be aligned through the plate frame, and the transporting direction of the rail lifting and transporting machine set cannot deviate when the alignment is corrected through the notch and the straight groove.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the construction of the gusset of the present invention;

FIG. 3 is a schematic structural view of the panel frame of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-lifting machine body, 2-base, 3-plate frame, 4-buckle, 5-hanger plate, 201-locating hole, 202-backing plate, 301-through hole, 302-bent plate, 401-straight channel steel section, 402-inclined channel steel section, 403-screw hole, 404-correcting section, 405-straight channel and 406-clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the invention relates to a positioning frame of a rail lifting machine, which comprises a lifting machine body 1 for lifting a hanger plate 5, wherein the lifting machine body 1 is installed on a base 2 through bolts, the base 2 comprises a base plate 202 and positioning holes 201, the positioning holes 201 are arranged on the base plate 202 in a rectangular array, the positioning frame further comprises a buckle plate 4 for being buckled on a pad rail, the buckle plate 4 comprises a straight channel steel section 401, a chute steel section 402 and a correction section 404, wherein the buckle plate 4 comprises two straight channel steel sections 401, a chute steel section 402 and a correction section 105, two ends of the chute steel section 402 are respectively connected with one end of the straight channel steel section 401 and one end of the correction section 105, two ends of the correction section 404 are provided with clamping grooves 406, a row of screw holes 403 are arranged on the clamping grooves 406, and a straight channel 405 is arranged on the correction section 404;

each buckle plate 4 is connected with the backing plate 202 through at least two plate frames 3;

wherein, the one end of grillage 3 is equipped with one row of through-hole 301, and the interval equals between two through-holes 301 and the screw 403, and the other end of grillage 3 is opened has a installation hole site, and a surface of each grillage 3 all is equipped with a pair of bent plate 302, and grillage 3 is through two bent plate 302 locks on draw-in groove 406, is equipped with a notch that equals width with straight flute 405 on the grillage 3.

At first buckle 4 on two track backing plates with the buckle, later detain grillage 3 on the draw-in groove, and rectify through a straight board, the thickness of straight board equals with the width of straight flute 405, with notch on the grillage with rectify on the section 404 the straight flute and align, with the straight board gomphosis in the channel, later carry out the installation of bolt fixed, and take out the straight board after the installation is accomplished, notch and straight flute 405 can not produce wearing and tearing when the unit is worked, and then the direction of transportation of track jack-up transport unit can not produce the deviation when making to rectify through notch and straight flute 405 and align.

Wherein, the base week side of machine body 1 of lifting is equipped with a plurality of orifice plates, and each orifice plate all corresponds with a locating hole 201, and the orifice plate passes through the bolt fastening on backing plate 202.

Wherein, the hanging plate 5 is provided with a rectangular hole, and the hanging plate 5 is matched with the rectangular ejector rod section at the output end of the lifter body 1 through the rectangular hole.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a track machine locating rack of lifting, is including the machine body (1) of lifting that is used for lifting hanger plate (5), machine body (1) of lifting is through on bolt installation base (2), base (2) are including backing plate (202) and locating hole (201), locating hole (201) are the rectangle array and set up on backing plate (202), its characterized in that: the steel rail fixing device is characterized by further comprising a pinch plate (4) used for being buckled on a pad rail, wherein the pinch plate (4) comprises a straight-groove steel section (401), a skewed-groove steel section (402) and a correction section (404), clamping grooves (406) are formed in two ends of the correction section (404), a row of screw holes (403) are formed in the clamping grooves (406), and a straight groove (405) is formed in the correction section (404);

each buckle plate (4) is connected with the backing plate (202) at least through two plate frames (3);

wherein, the one end of grillage (3) is equipped with one row of through-hole (301), two the interval equals between interval and screw (403) between through-hole (301), the other end of grillage (3) is opened there is an installation hole site, each the surface of grillage (3) all is equipped with a pair of bent plate (302), grillage (3) are through two bent plate (302) lock on draw-in groove (406), be equipped with one on grillage (3) and straight flute (405) equal wide notch.

2. A track lifter spacer according to claim 1, characterized in that a plurality of orifice plates are arranged around the base of the lifter body (1), each orifice plate corresponding to a positioning hole (201), and the orifice plates are fixed on the backing plate (202) by bolts.

3. A track lifter spacer according to claim 1, characterized in that the hanger plate (5) has a rectangular hole, through which the hanger plate (5) fits to the rectangular top bar section at the output end of the lifter body (1).

4. A track lifter spacer according to claim 1, wherein each of the clips (4) comprises two straight channel steel sections (401), two inclined channel steel sections (402) and a calibration section (105), and the two ends of each of the inclined channel steel sections (402) are connected to one end of each of the straight channel steel sections (401) and the calibration section (105), respectively.