CN105439051A - L4 type rail train linear motor rescue hoisting device - Google Patents

L4 type rail train linear motor rescue hoisting device Download PDF

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Publication number
CN105439051A
CN105439051A CN201510974588.5A CN201510974588A CN105439051A CN 105439051 A CN105439051 A CN 105439051A CN 201510974588 A CN201510974588 A CN 201510974588A CN 105439051 A CN105439051 A CN 105439051A
Authority
CN
China
Prior art keywords
electric motors
linear electric
rescue
linear motor
hoists
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510974588.5A
Other languages
Chinese (zh)
Inventor
伍思海
李小利
李鑫
陈智
戴斌
单汝和
张烨
夏浩杰
刘培元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Metro Group Co Ltd
Original Assignee
Guangzhou Metro Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Metro Group Co Ltd filed Critical Guangzhou Metro Group Co Ltd
Priority to CN201510974588.5A priority Critical patent/CN105439051A/en
Publication of CN105439051A publication Critical patent/CN105439051A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F2700/00Lifting apparatus
    • B66F2700/09Other lifting devices

Abstract

The invention discloses an L4 type rail train linear motor rescue hoisting device. The L4 type rail train linear motor rescue hoisting device comprises a special-shaped positioning and bearing component fixed on a rail train linear motor suspension beam and used for supplying a positioning support to a following hoisting component, and the hoisting component mounted on the special-shaped positioning and bearing component and connected and matched with a linear motor for suspending and fixing the linear motor in place. The L4 type rail train linear motor rescue hoisting device is simple and stable in structure, convenient and fast in operation and safe and reliable in performance, makes up the blank of shortage of hoisting rescue equipment in a traditional linear motor, greatly improves the sinking or inclining rescue efficiency of an L4 type rail train linear motor, increases the subway train rescue speed, and indirectly supplies powerful guarantee for safe and normal operation of subways in Guangzhou.

Description

L4 type track train linear electric motors rescue jack up unit
Technical field
The present invention relates to a kind of jack up unit, belong to track train rescue gear technical field, refer in particular to a kind of L4 type track train linear electric motors rescue jack up unit.
Background technology
L4 type track train is four directions, southern car Qingdao is the Linear-motor Vehicle that No. five, Guangzhou line designs, adopt the SDB-LIM type bogie truck of CSR, Qingdao Sifang Railway Co., Ltd's research, exploitation, manufacture, linear electric motors are suspended on independently on support box with 5 hangs, and the adjustment of linear electric motors gap adopts the height adjuster of shimming mode.
In operational process, because of reasons such as vibrations, there is linear electric motors Hangers failure sometimes in underground railway track train, makes the situations such as linear electric motors sinking or inclination, cause linear electric motors and tablet scratch, badly influenced the normal operation of subway.When occurring that motor Hangers failure motor sinks, must rescue linear electric motors in the very first time, if under there is problems situation in main track, salvage work is cumbersome, rescue group bad direct under below car body, lifting rescue operation is carried out to motor, and, the time that rescue mode traditional like this uses is longer, large to train main track Influence to operation face, do not have the effect of speedily carrying out rescue work at all, seriously delay the normal operation of follow-up train.
At present, Guangzhou Underground also to the special rescuing equipment that L4 type track train linear electric motors sink to rescuing, badly influences salvage work when linear electric motors sink.In order to make up the blank on linear electric motors sinking wrecking equipment, make linear electric motors sinking salvage work effectively convenient and swift, be necessary to research and develop a kind of appliance arrangement for this linear electric motors Quick rescue, this is also the place that the present invention improves.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art and problem, a kind of L4 type track train linear electric motors are provided to rescue jack up unit, this rescue jack up unit simple and stable structure, convenient to operation, performance safety is reliable, compensate for the blank that current linear electric motors lack the wrecking equipment that hoists, greatly improve the rescue efficiency that L4 type track train linear electric motors sink or tilt, thus improve the speed of subway train rescue, indirectly provide powerful guarantee for the safe normal operation of Guangzhou Underground.
To achieve these goals, the present invention realizes according to following technical scheme:
A kind of L4 type track train linear electric motors rescue jack up unit, it includes:
Abnormity location bearing assembly, this abnormity location bearing assembly is fixed on track train linear electric motors hanging beam, with thinking that the following assembly that hoists provides positioning supports;
Hoist assembly, and this assembly that hoists to be installed on the bearing assembly of above-mentioned abnormity location and to be connected with linear electric motors and to coordinate, in order to fix in place by linear electric motors suspension.
Further, described abnormity location bearing assembly is a sketch plate structure, the main body of this sketch plate structure go to the bottom medium position bilateral symmetry be provided with one with the location column sleeve of linear electric motors adjusting lever screw adaptation, one end of this sketch plate structure extends to form leader portion, the other end of this sketch plate structure has an acclivitous turn-up portion, and turn-up portion is provided with to hoist uses connecting bore.
Further, described in the assembly that hoists include the suspension hook and to hoist setting nut of hoisting, wherein:
The above-mentioned suspension hook that hoists includes integrated straight-bar portion and hook part, this straight-bar portion activity hoisting with connecting bore through above-mentioned turn-up portion, and its tail end is provided with outside thread, and this hook part is connected with the circular hole of linear electric motors itself and coordinates;
The above-mentioned setting nut that hoists coordinates with the external thread bolt connection in the suspension hook straight-bar portion that hoists.
Further, the leaning angle of described sketch plate structure turn-up portion and sketch plate main structure body is 152 degree.
Further, the crooked place of the suspension hook hook part that hoists described in is semi arch structure.
Compared with prior art, its beneficial effect is in the present invention:
One, effectively improve speed and the work efficiency of track train linear electric motors sinking rescue, Neng Shi salvage work completed within about ten minutes time, and normal operation of the safety for subway provides powerful guarantee;
Two, device integral structure is simple, and volume is little, practical safe and reliable, compensate for the blank not having linear electric motors sedimentation wrecking equipment, do not need lower railway during operation, directly just can carry out and complete salvage work inside car body, solve in the past to the difficulty of linear electric motors rescue; And device adopts the design of bolt and nut pair, rescue lifting altitude easily controls, and self-locking performance is good, and load-carrying capacity is strong, convenient to operation, safe and reliable;
Three, the linear electric motors deliverance apparatus that hoists adopts bogie truck to support, and involves without any with car body, when ensure that train rescuing can on little curve track smooth and easy traveling, reach rescue fast speed effect.
In order to the present invention can be understood more clearly, illustrate below with reference to accompanying drawing and elaborate the specific embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is using state structural representation of the present invention.
Fig. 2 is the Facad structure schematic diagram of sketch plate structure in Fig. 1.
Fig. 3 is the plan structure schematic diagram of sketch plate structure in Fig. 2.
Fig. 4 is the construction profile schematic diagram of sketch plate structure in Fig. 2.
Fig. 5 is the Facad structure schematic diagram of assembly of hoisting in Fig. 1.
Detailed description of the invention
As shown in Figure 1, L4 type track train linear electric motors rescue jack up unit of the present invention, it includes: abnormity location bearing assembly 1, and this abnormity location bearing assembly 1 is fixed on track train linear electric motors hanging beam 3, with thinking that the following assembly 2 that hoists provides positioning supports; Hoist assembly 2, and this assembly 2 that hoists to be installed on the bearing assembly 1 of above-mentioned abnormity location and to be connected with linear electric motors 4 and to coordinate, fixing in place in order to be hung by linear electric motors 4.
As shown in Figures 2 to 4, above-mentioned abnormity location bearing assembly 1 is a sketch plate structure, the main body of this sketch plate structure go to the bottom medium position bilateral symmetry be provided with one with the location column sleeve 11 of linear electric motors adjusting lever screw adaptation, main body one end of this sketch plate structure extends to form leader portion 12, the other end of this sketch plate structure has an acclivitous turn-up portion 13, turn-up portion 13 is provided with and hoists with connecting bore 131, and turn-up portion 13 is 152 degree with the leaning angle of sketch plate main structure body.
As shown in Figure 5, the above-mentioned assembly 2 that hoists includes hoist suspension hook 21 and the setting nut 22 that hoists, wherein: the above-mentioned suspension hook 21 that hoists includes integrated straight-bar portion 211 and hook part 212, this straight-bar portion 211 activity uses connecting bore through hoisting of above-mentioned turn-up portion, and its tail end is provided with outside thread 2111, this hook part 212 is connected with the circular hole of linear electric motors itself and coordinates, and the crooked place of hook part 212 is semi arch structure; Outside thread 2111 threaded in above-mentioned hoist setting nut 22 and the suspension hook straight-bar portion that hoists.
As shown in Figure 1, operating principle of the present invention is as described below: when using this rescue jack up unit to rescue, rescue group without the need to lower below car body, directly inside car body, just salvage work can be carried out, first will the cover plate rescued on the car body of motor be needed to dismantle, again wheel is unclamped the linear electric motors height adjustment screw rod bolt on axle box, take out bolt, again sketch plate structure is placed on above hanging beam, aim at the screw with linear electric motors height adjustment, inserting bolt is carried out fastening again, and sketch plate structure is tightened together with hanging beam; Stretch out one's hand the circular hole hook part of the suspension hook that hoists being caught on linear electric motors, straight-bar portion uses connecting bore through hoisting of sketch plate structure turn-up portion, the suspension hook that hoists is tightened again with the setting nut that hoists, now rescue jack up unit to install, according to the situation that linear electric motors sink, the setting nut that hoists is rotated with socket wrench, linear electric motors are slowly promoted, after motor rises to the height of needs, just stop the rotation to the setting nut that hoists, train linear electric motors rescue lifting work completes, and has directly been driven away just by train.
Whole salvage work is simple, convenient, quick, and rescue operations just can complete at about ten minutes, and rescues solid and reliable, does not need restoring scene after rescue, does not affect the normal operation in orbit of follow-up train.
Apparatus of the present invention are not limited to above-mentioned detailed description of the invention, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.

Claims (5)

1. a L4 type track train linear electric motors rescue jack up unit, is characterized in that including:
Abnormity location bearing assembly, this abnormity location bearing assembly is fixed on track train linear electric motors hanging beam, with thinking that the following assembly that hoists provides positioning supports;
Hoist assembly, and this assembly that hoists to be installed on the bearing assembly of above-mentioned abnormity location and to be connected with linear electric motors and to coordinate, in order to fix in place by linear electric motors suspension.
2. jack up unit rescued by L4 type track train linear electric motors according to claim 1, it is characterized in that: described abnormity location bearing assembly is a sketch plate structure, the main body of this sketch plate structure go to the bottom medium position bilateral symmetry be provided with one with the location column sleeve of linear electric motors adjusting lever screw adaptation, one end of this sketch plate structure extends to form leader portion, the other end of this sketch plate structure has an acclivitous turn-up portion, and turn-up portion is provided with to hoist uses connecting bore.
3. L4 type track train linear electric motors rescue jack up unit according to claim 2, is characterized in that: described in the assembly that hoists include the suspension hook and to hoist setting nut of hoisting, wherein:
The above-mentioned suspension hook that hoists includes integrated straight-bar portion and hook part, this straight-bar portion activity hoisting with connecting bore through above-mentioned turn-up portion, and its tail end is provided with outside thread, and this hook part is connected with the circular hole of linear electric motors itself and coordinates;
The above-mentioned setting nut that hoists coordinates with the external thread bolt connection in the suspension hook straight-bar portion that hoists.
4. L4 type track train linear electric motors rescue jack up unit according to Claims 2 or 3, is characterized in that: the leaning angle of described sketch plate structure turn-up portion and sketch plate main structure body is 152 degree.
5. L4 type track train linear electric motors rescue jack up unit according to Claims 2 or 3, is characterized in that: described in the hoist crooked place of suspension hook hook part be semi arch structure.
CN201510974588.5A 2015-12-21 2015-12-21 L4 type rail train linear motor rescue hoisting device Pending CN105439051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510974588.5A CN105439051A (en) 2015-12-21 2015-12-21 L4 type rail train linear motor rescue hoisting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510974588.5A CN105439051A (en) 2015-12-21 2015-12-21 L4 type rail train linear motor rescue hoisting device

Publications (1)

Publication Number Publication Date
CN105439051A true CN105439051A (en) 2016-03-30

Family

ID=55549775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510974588.5A Pending CN105439051A (en) 2015-12-21 2015-12-21 L4 type rail train linear motor rescue hoisting device

Country Status (1)

Country Link
CN (1) CN105439051A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11239948A (en) * 1998-02-24 1999-09-07 Mitsubishi Electric Corp Dust-proof device for linear servomotor drive mechanism
CN202116251U (en) * 2011-05-31 2012-01-18 天保建设集团有限公司 Lifting tool for foundation pit near-edge protection embedded pipe fittings
CN202935348U (en) * 2012-12-04 2013-05-15 南车株洲电力机车有限公司 Linear motor suspension device
CN103280738A (en) * 2013-06-04 2013-09-04 国家电网公司 Overhead ground wire lifting device
CN205275154U (en) * 2015-12-21 2016-06-01 广州地铁集团有限公司 L4 type rail train linear electric motor has rescued and has risen device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11239948A (en) * 1998-02-24 1999-09-07 Mitsubishi Electric Corp Dust-proof device for linear servomotor drive mechanism
CN202116251U (en) * 2011-05-31 2012-01-18 天保建设集团有限公司 Lifting tool for foundation pit near-edge protection embedded pipe fittings
CN202935348U (en) * 2012-12-04 2013-05-15 南车株洲电力机车有限公司 Linear motor suspension device
CN103280738A (en) * 2013-06-04 2013-09-04 国家电网公司 Overhead ground wire lifting device
CN205275154U (en) * 2015-12-21 2016-06-01 广州地铁集团有限公司 L4 type rail train linear electric motor has rescued and has risen device

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Application publication date: 20160330