CN201729627U

CN201729627U - Trolley track correcting tool

Info

Publication number: CN201729627U
Application number: CN2010202844488U
Authority: CN
Inventors: 李瑞祥; 孙华; 王建成; 王景仪; 郑泉
Original assignee: Qingdao Port Group Co Ltd
Current assignee: Qingdao Port Group Co Ltd
Priority date: 2010-08-03
Filing date: 2010-08-03
Publication date: 2011-02-02
Anticipated expiration: 2020-08-03

Abstract

The utility model discloses a trolley track correcting tool, which is provided for overcoming the shortage that crane operators having poor vision are unable to accurately operate cranes so as to cause poor working efficiency and affect normal loading and unloading when existing cranes are utilized to hoist trolley track cushion boards to adjust unevenness of a track. A connecting rod is vertically fixed onto a top face of a guide clamp capable of being clamped onto a trolley track, the connecting rod upwardly penetrates a support capable of transversely crossing the trolley track and is fixedly connected with an upper slider, the slider is capable of being vertically slidably and movably connected with a guide block fixed on the support, and a shell of a jack is fixedly connected with the top of the slider. Since the connecting rod on the top face of the guide clamp fixable onto the track penetrates through the support to be connected with the slider while the shell of the jack is connected with the top of the slider, the slider moves upward to lift the clamped track and correct the track by plugging a cushion board because the downward freedom degree is limited by the support after a handle of the jack is pressed by a hand, and the correcting tool only requires one person in field operation, is accurate and convenient and saves human resources and universal equipment.

Description

The trolley track aligning tool

Technical field

The utility model belongs to service tools, specifically a kind of unit clamp that loads and unloads on the crane in bridge type with trolley track of proofreading and correct.

Background technology

The work of loading and unloading container is very busy on the port and pier, the crane in bridge type that loading and unloading container is used, and the trolley track that its loading and unloading handling is used is installed on the crossbeam of crane in bridge type.Weight moves in orbit because dolly is sling continually, and period of service has been grown track and has been easy to generate rugged distortion, because of track injustice fluctuation of service, has potential safety hazard when causing carriage walking, therefore must regularly proofread and correct trolley track.

The method of proofreading and correct at present trolley track is, at the recess of trolley track, with other crane the sunk part of track sling, and makes track leave crossbeam certain distance below it, and the choker block plate is adjusted below track then.Since the operator's compartment of crane in bridge type be in trolley track below, operating personal be cannot see track when hanging depression orbit, and the distortion of the height of track is not too big, be difficult to grasp sling height, observe commander by others in other place and also bother very much, also will take auxiliary human resources and common apparatus, work brings very big inconvenience to orbit correction, correction work efficient is low, has influenced normally carrying out of container handling work.

The utility model content

Technical problem to be solved in the utility model is, overcome prior art and adjust the injustice of track with the crane trolley track choker block plate of slinging, bad because of crane operation personnel sight line, can't accurately operate and cause the shortcoming that work efficiency is low, influence is is normally loaded and unloaded, a kind of trolley track aligning tool is provided.

In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: can laterally fix on the guide rail card end face on the trolley track, be vertically fixed with pipe link, pipe link is upward through can laterally stride across trolley track, be placed in the bearing on the crossbeam below the track, captive joint with top slide block, the orienting lug that slide block can slide up and down to and be fixed on the bearing flexibly connects, and the shell of jack is captiveed joint with the top of slide block.

The utility model also has following technical characterictic:

The installation of described guide rail card is, serpentine plate bottom in level, be positioned at the termination, the left and right sides of " S ", the diagonal angle vertically is connected with the spill claw that adapts, may be stuck in the track two sides with the guide rail two sides on track top, on the serpentine plate, with be respectively equipped with pin-and-hole on the cooresponding diagonal angle of spill claw, when the serpentine short transverse of the serpentine plate of level be in direction with track consistent, when the spill claw is stuck in the guide rail both sides, is inserted in two pin in pin hole and just leans against on the side that guide rail two erects at the diagonal angle;

Be equipped with at the top of described lock pin and lift ring;

The installation of described slide block, be on bearing, to be fixed with the chassis, orienting lug is erect to be fixed on and is positioned at the wherein both sides in heart hole on the chassis, the shell bonded assembly fork-shaped slide block of top and jack, and the thickness direction both sides that its fork pawl is clipped in orienting lug downwards slide up and down with it and cooperate.

Advantage of the present utility model and good effect are, owing to can fix the setting pipe link of the guide rail card end face on trolley track, pass the bearing that is placed on the crossbeam, captive joint with top slide block, the shell of jack is captiveed joint with the top of slide block, the handle of hand jack, the bearing that slide block is placed on the crossbeam has limited the degree of freedom that moves down, the shell of slide block and jack can only move up, thereby the track that will be fixed part is mentioned, under track, adjust beyond the Great Wall then and use backing plate, solved the rugged correction problem of guide rail.Needing only a people during operation is installed in the guide rail card on the guide rail, parts above the guide rail card are connected, the handle of hand jack can be mentioned the sunk part of track, without the crane track of slinging, staff's execute-in-place is accurately grasped easily and is adjusted height, has saved auxiliary human resources and common apparatus, simple to operate, easy to use, work efficiency has improved more than 2 times with existing method of adjustment ratio, for handling labor has won the time.

Description of drawings

Fig. 1 looks scheme drawing for master of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

The schematic perspective view that Fig. 3 installs on the guide rail for the guide rail card among Fig. 1.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, in the screw 3.2 (referring to Fig. 3) that can laterally fix guide rail card 3 end faces on trolley track 2, vertically be screwed with pipe link 9, pipe link 9 is upward through can laterally stride across trolley track 2, be placed in crossbeam 1 upper bracket 5 centers below the track 2 cross bolt hole 5.1, captive joint with top slide block 7, the orienting lug 6.1 that slide block 7 could slide up and down to and be fixed in bearing 5 top bottom-discs 6 flexibly connects, and the shell of jack 8 is captiveed joint with the top of slide block 7.

The installation of described guide rail card 3 is, bottom at the serpentine plate 3.1 (referring to Fig. 3) that is placed horizontally at guide rail 2.1 end faces, be positioned at the termination, the left and right sides of serpentine, the diagonal angle vertically is connected with the spill claw 3.3 that adapts, may be stuck in track 2 two sides with guide rail 2.1 two sides on track 2 tops; Be respectively equipped with pin-and-hole on the serpentine plate 3.1 with on the spill claw 3.3 cooresponding diagonal angles, when the serpentine short transverse of the serpentine plate 3.1 of horizontal positioned be in direction with track 2 consistent, when spill claw 3.3 is stuck in guide rail 2.1 both sides, is inserted in two pin in pin hole 4 and just leans against on the risers of guide rail 2.1 both sides at the diagonal angle.

Plug lock pin 4 for convenience, be equipped with at the top of described lock pin 4 and lift ring 4.1.

The installation of described slide block 7, be on bearing 5, to be installed with chassis 6, orienting lug 6.1 is erect to be fixed on and is positioned at its centre hole of crossing bolt 6.2 both sides (referring to Fig. 2) on the chassis 6, the shell bonded assembly fork-shaped slide block 7 of top and jack 8, its fork pawl 7.1 is clipped in the thickness direction both sides of orienting lug 6.1 downwards, and sliding up and down with it is connected.

When using above-mentioned instrument to adjust the height on trolley track 2 planes, first serpentine plate 3.1 with guide rail card 3 is about 45 with track 2 and is inclined cross thereon (referring to Fig. 3), another mistake is to rotating 45 °, make that bonded assembly spill claw 3.3 combines with the both sides of guide rail 2.1 on the guide rail card 3, then lock pin 4 is inserted in two pin-and-holes at diagonal angle and presses, guide rail card 3 just has been fixed together with track 2, the lower end of pipe link 9 is screwed in the bolt hole 3.2 at guide rail card 3 end face centers, with bearing 5 laterally stride across trolley track 2 above, the supporting legs below the bearing 5 are placed on the crossbeam 1 below the track 2; The chassis 6 of orienting lug 6.1 is fixedly mounted on the bearing 5, and pipe link 9 is upward through the centre hole 6.2 of crossing bolt hole 5.1 and chassis 6 of bearing 5, captives joint with slide block 7, and the shell of jack 8 is captiveed joint with the top of slide block 7, and whole erection is promptly finished.The handle 8.1 of hand jack 8, because fork pawl 7.1 fixing on the slide block 7 has been limited degree of freedom by bearing 5, slide block 7 can only move up with the shell of jack 8, the sunk part that guide rail card 3 and track 2 are fixed together is mentioned, the height of backing plate adjustment beyond the Great Wall below track 2 can be finished the correction to guide rail 2 then.

Claims

1. trolley track aligning tool, it is characterized in that: can laterally fix on the guide rail card end face on the trolley track, be vertically fixed with pipe link, pipe link is upward through can laterally stride across trolley track, be placed in the bearing on the crossbeam below the track, captive joint with top slide block, the orienting lug that slide block can slide up and down to and be fixed on the bearing flexibly connects, and the shell of jack is captiveed joint with the top of slide block.

2. trolley track aligning tool as claimed in claim 1, it is characterized in that: the installation of described guide rail card is, serpentine plate bottom in level, be positioned at the termination, the left and right sides of " S ", the guide rail two sides that the diagonal angle vertically is connected with track top adapt, may be stuck in the spill claw of track two sides, on the serpentine plate, with be respectively equipped with pin-and-hole on the cooresponding diagonal angle of spill claw, when the serpentine short transverse of the serpentine plate of level is in consistent with the direction of track, when the spill claw is stuck in the guide rail both sides, is inserted in two pin in pin hole and just leans against on the side of guide rail two settings at the diagonal angle.

3. trolley track aligning tool as claimed in claim 2 is characterized in that: be equipped with at the top of described lock pin and lift ring.

4. trolley track aligning tool as claimed in claim 1, it is characterized in that: the installation of described slide block, be on bearing, to be fixed with the chassis, orienting lug is erect to be fixed on and is positioned at the wherein both sides in heart hole on the chassis, the shell bonded assembly fork-shaped slide block of top and jack, the thickness direction both sides that its fork pawl is clipped in orienting lug downwards slide up and down with it and cooperate.