CN105439050A - L1, L2 and L3 type rail train linear motor rescuing and lifting device - Google Patents
L1, L2 and L3 type rail train linear motor rescuing and lifting device Download PDFInfo
- Publication number
- CN105439050A CN105439050A CN201510974156.4A CN201510974156A CN105439050A CN 105439050 A CN105439050 A CN 105439050A CN 201510974156 A CN201510974156 A CN 201510974156A CN 105439050 A CN105439050 A CN 105439050A
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- CN
- China
- Prior art keywords
- electric motors
- linear electric
- hoists
- linear motor
- screw rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an L1, L2 and L3 type rail train linear motor rescuing and lifting device. The L1, L2 and L2 type rail train linear motor rescuing and lifting device comprises a positioning and bearing assembly and a lifting assembly, wherein the positioning and bearing assembly is fixed on a rail train linear motor suspension beam and is used for positioning and supporting the lifting assembly; and the lifting assembly is mounted on the positioning and bearing assembly, is connected and matched with the linear motor and is used for hanging and fixing the linear motor in place. The L1, L2 and L3 type rail train linear motor rescuing and lifting device is simple and stable in structure, speedy and convenient to operate and safe and reliable in performance; a gap of the existing linear motor which does not have lifting and rescuing equipment is filled, the rescuing efficiency of the L1, L2 and L3 type rail train linear motor which sinks or inclines is greatly improved, so that emergency rescue speed of subway trains is increased, and safe and normal operation of the Guangzhou metro is indirectly guaranteed powerfully.
Description
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 L1, L2, L3 type track train linear electric motors rescue jack up unit.
Background technology
L1, L2, L3 type car is four directions, southern car Qingdao is the Linear-motor Vehicle that No. 456, Guangzhou line designs, the BM3000-LIM type bogie truck adopt the research and development of Pang Badi (Bombardier) company, manufacturing and designing, linear electric motors are suspended on axle box with 5 hangs, and the adjustment of linear electric motors gap adopts stepless height adjusting device.
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 L1, L2, L3 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 L1, L2, L3 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 L1, L2, L3 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 L1, L2, L3 type track train linear electric motors rescue jack up unit, it includes:
Location bearing assembly, this 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 is installed on to be connected on the bearing assembly of above-mentioned location and with linear electric motors and coordinates, fixing in place in order to be hung by linear electric motors.
Further, described location bearing assembly includes locating clip, live splint and T-shaped screw rod, wherein:
Above-mentioned locating clip is polymorphic structure, be positioned at the side of linear electric motors hanging beam, it includes integrated location division, docking section and clamping section, this location division is provided with and wears with linear electric motors height adjustment screw rod the vertical through hole coordinated, this docking section is provided with the horizontal through hole passed for T-shaped screw rod, and this clamping section is provided with the horizontal draw-in groove with linear electric motors hanging beam clamping engagement;
Above-mentioned live splint is positioned at the opposite side of linear electric motors hanging beam, and it includes docking section and clamping section, and this docking section is provided with the horizontal through hole passed for T-shaped screw rod, and this clamping section is provided with the horizontal draw-in groove with linear electric motors hanging beam clamping engagement;
Above-mentioned T-shaped screw rod includes integrated head and the threaded shank of being spirally connected, and this head that is spirally connected is provided with and hoists with connecting bore, and the tail end of this threaded shank is provided with outside thread and has the jam nut coordinated with external thread bolt connection.
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, and this straight-bar portion activity is through the connecting bore of above-mentioned T-shaped screw rod, 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, described in the hoist bending position diameter dimension of suspension hook hook part progressively reduce from kink tail end to bending end, smallest end diameter is 16mm.
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, practical safe and reliable, compensate for the blank not having linear electric motors sedimentation wrecking equipment, during operation, do not need lower railway, 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 locating clip in Fig. 1.
Fig. 3 is the plan structure schematic diagram of locating clip in Fig. 2.
Fig. 4 is the construction profile schematic diagram of locating clip in Fig. 2.
Fig. 5 is the Facad structure schematic diagram of live splint in Fig. 1.
Fig. 6 is the construction profile schematic diagram of live splint in Fig. 5.
Fig. 7 is the Facad structure schematic diagram of T-shaped screw rod in Fig. 1.
Fig. 8 is the plan structure schematic diagram of T-shaped screw rod in Fig. 7.
Fig. 9 is the connection structure schematic diagram of location bearing assembly.
Figure 10 is the Facad structure schematic diagram of suspension hook of hoisting in Fig. 1.
Detailed description of the invention
As shown in Figure 1, L1, L2, L3 type track train linear electric motors rescue jack up unit of the present invention, it includes: location bearing assembly 1, and this location bearing assembly 1 is fixed on track train linear electric motors hanging beam 3, with thinking that the following assembly 1 that hoists provides positioning supports; Hoist assembly 2, and this assembly 2 that hoists is installed on to be connected on above-mentioned location bearing assembly 1 and with linear electric motors 4 and coordinates, fixing in place in order to be hung by linear electric motors.
As shown in Fig. 2 to 9, above-mentioned location bearing assembly 1 includes locating clip 11, live splint 12 and T-shaped screw rod 13, wherein: above-mentioned locating clip 11 is polymorphic structure, be positioned at the side of linear electric motors hanging beam 3, it includes integrated location division 111, docking section 112 and clamping section 113, this location division 111 is provided with and wears with linear electric motors height adjustment screw rod the vertical through hole 1111 coordinated, this docking section 112 is provided with the horizontal through hole 1121 passed for T-shaped screw rod 13, and this clamping section 113 is provided with the horizontal draw-in groove 1131 with linear electric motors hanging beam 3 clamping engagement; Above-mentioned live splint 12 is positioned at the opposite side of linear electric motors hanging beam 3, it includes docking section 121 and clamping section 122, this docking section 121 is provided with the horizontal through hole 1211 passed for T-shaped screw rod 13, and this clamping section 122 is provided with the horizontal draw-in groove 1221 with linear electric motors hanging beam 3 clamping engagement; Above-mentioned T-shaped screw rod 13 includes integrated head 131 and the threaded shank 132 of being spirally connected, and this head 131 that is spirally connected is provided with and hoists with connecting bore 1311, and the tail end of this threaded shank 132 is provided with outside thread 1321 and has the jam nut 1322 coordinated with external thread bolt connection.
As shown in Figure 10, 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 is through the connecting bore 1311 of above-mentioned T-shaped screw rod, 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 bending position diameter dimension of hook part 212 progressively reduces from kink tail end to bending end, and smallest end diameter is 16mm; Outside thread 2111 threaded in above-mentioned hoist setting nut 22 and the suspension hook straight-bar portion 211 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 railway train 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, the vertical through hole of locating clip is enclosed within motor height adjustment screw rod, the horizontal draw-in groove of the other end clamps hanging beam, again live splint is placed on hanging beam opposite side to align with locating clip, the threaded shank of T-shaped screw rod is passed successively the horizontal through hole of locating clip and live splint, and tighten with jam nut, locating clip and live splint are 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, the hoist straight-bar portion of suspension hook hoists with in connecting bore through T-shaped screw rod, 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 (4)
1. LL2, L3 type track train linear electric motors rescue jack up unit, is characterized in that including:
Location bearing assembly, this 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 is installed on to be connected on the bearing assembly of above-mentioned location and with linear electric motors and coordinates, fixing in place in order to be hung by linear electric motors.
2. jack up unit rescued by L1, L2, L3 type track train linear electric motors according to claim 1, it is characterized in that: described location bearing assembly includes locating clip, live splint and T-shaped screw rod, wherein:
Above-mentioned locating clip is polymorphic structure, be positioned at the side of linear electric motors hanging beam, it includes integrated location division, docking section and clamping section, this location division is provided with and wears with linear electric motors height adjustment screw rod the vertical through hole coordinated, this docking section is provided with the horizontal through hole passed for T-shaped screw rod, and this clamping section is provided with the horizontal draw-in groove with linear electric motors hanging beam clamping engagement;
Above-mentioned live splint is positioned at the opposite side of linear electric motors hanging beam, and it includes docking section and clamping section, and this docking section is provided with the horizontal through hole passed for T-shaped screw rod, and this clamping section is provided with the horizontal draw-in groove with linear electric motors hanging beam clamping engagement;
Above-mentioned T-shaped screw rod includes integrated head and the threaded shank of being spirally connected, and this head that is spirally connected is provided with and hoists with connecting bore, and the tail end of this threaded shank is provided with outside thread and has the jam nut coordinated with external thread bolt connection.
3. L1, L2, L3 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, and this straight-bar portion activity is through the connecting bore of above-mentioned T-shaped screw rod, 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. L1, L2, L3 type track train linear electric motors rescue jack up unit according to claim 3, is characterized in that: described in the hoist bending position diameter dimension of suspension hook hook part progressively reduce from kink tail end to bending end, smallest end diameter is 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974156.4A CN105439050A (en) | 2015-12-21 | 2015-12-21 | L1, L2 and L3 type rail train linear motor rescuing and lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974156.4A CN105439050A (en) | 2015-12-21 | 2015-12-21 | L1, L2 and L3 type rail train linear motor rescuing and lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105439050A true CN105439050A (en) | 2016-03-30 |
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ID=55549774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974156.4A Pending CN105439050A (en) | 2015-12-21 | 2015-12-21 | L1, L2 and L3 type rail train linear motor rescuing and lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105439050A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3147660A1 (en) * | 1981-12-02 | 1983-06-16 | Mannesmann AG, 4000 Düsseldorf | Control apparatus with a push button for a potentiometer |
| CN2120105U (en) * | 1991-11-27 | 1992-10-28 | 刘树岭 | Crane rail stranded type fixing device |
| CN101234731A (en) * | 2008-03-11 | 2008-08-06 | 镇江中船现代发电设备有限公司 | Internal-swelling type stator hoisting special purpose tools |
| CN103280738A (en) * | 2013-06-04 | 2013-09-04 | 国家电网公司 | Overhead ground wire lifting device |
| CN203602218U (en) * | 2013-10-17 | 2014-05-21 | 芜湖吉和机电厂 | Novel I-steel fixture assembly |
| CN103879883A (en) * | 2014-04-08 | 2014-06-25 | 中建钢构有限公司北京分公司 | Fastening special clamp for girder hoisting |
| CN205275153U (en) * | 2015-12-21 | 2016-06-01 | 广州地铁集团有限公司 | L1, L2, L3 type rail train linear electric motor have rescued and have risen device |
-
2015
- 2015-12-21 CN CN201510974156.4A patent/CN105439050A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3147660A1 (en) * | 1981-12-02 | 1983-06-16 | Mannesmann AG, 4000 Düsseldorf | Control apparatus with a push button for a potentiometer |
| CN2120105U (en) * | 1991-11-27 | 1992-10-28 | 刘树岭 | Crane rail stranded type fixing device |
| CN101234731A (en) * | 2008-03-11 | 2008-08-06 | 镇江中船现代发电设备有限公司 | Internal-swelling type stator hoisting special purpose tools |
| CN103280738A (en) * | 2013-06-04 | 2013-09-04 | 国家电网公司 | Overhead ground wire lifting device |
| CN203602218U (en) * | 2013-10-17 | 2014-05-21 | 芜湖吉和机电厂 | Novel I-steel fixture assembly |
| CN103879883A (en) * | 2014-04-08 | 2014-06-25 | 中建钢构有限公司北京分公司 | Fastening special clamp for girder hoisting |
| CN205275153U (en) * | 2015-12-21 | 2016-06-01 | 广州地铁集团有限公司 | L1, L2, L3 type rail train linear electric motor have rescued and have risen device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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| RJ01 | Rejection of invention patent application after publication |