CN201834709U - On-line lifting device of electric self-traveling trolley - Google Patents
On-line lifting device of electric self-traveling trolley Download PDFInfo
- Publication number
- CN201834709U CN201834709U CN2010205070173U CN201020507017U CN201834709U CN 201834709 U CN201834709 U CN 201834709U CN 2010205070173 U CN2010205070173 U CN 2010205070173U CN 201020507017 U CN201020507017 U CN 201020507017U CN 201834709 U CN201834709 U CN 201834709U
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- Prior art keywords
- trolley
- traveling
- self
- jacking
- swinging strut
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- Expired - Lifetime
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Abstract
The utility model relates to an on-line lifting device of an electric self-traveling trolley, which comprises a self-traveling trolley system and a trolley traveling rail. The self-traveling trolley system comprises a trolley traveling wheel and a trolley framework; the trolley framework is arranged on the top side of the rail; the trolley traveling wheel is arranged on the trolley traveling rail; the device also comprises a rotating bracket, connecting hooks arranged on two sides of the rotating bracket, and a lifting mechanism; the rotating bracket is sleeved on the trolley framework; one end of the connecting hook is connected with the rotating bracket, and the other end of the connecting hook is inserted into a bottom groove of the trolley framework; and the lifting mechanism is arranged on the trolley traveling rail and connected with two sides of the rotating bracket. Compared with the prior art, the device has the advantages that the structure is simple and compact; and the traveling wheel, an expansion sleeve and a motor of the electric self-traveling trolley can be rapidly repaired and changed in any positions of the traveling rail without any additional pendants and supporting points, which is the guarantee of high production efficiency of a conveying system of the electric self-traveling trolley.
Description
Technical field
The utility model relates to a kind of jacking apparatus, especially relates to a kind of online jacking apparatus of electronic automatic carriage.
Background technology
Electronic self-propelled cart system (Electric Mover System, EMS) used on a large scale at industrial circle in recent years, and delivery system is the soul of big industrial mass manufacture, and therefore the fast processing to the operating catastrophic failure of delivery system is the key factor that must consider in the delivery system design.
Road wheel and road wheel and motor bonded assembly expansion set and motor are the operation core components of electronic self-propelled cart system delivery system.It is the keys that guarantee electronic self-propelled cart system operation that these core components are changed in maintaining.Because road wheel is again a load-supporting wheel simultaneously, the prerequisite that road wheel and connected parts are changed is that road wheel and walking track are disengaged.Currently used electronic self-propelled cart system delivery system maintenance methods is to set up the maintenance area at the empty suspender return phase of travel line, and suspension centre and fixing jacking hydraulic actuating cylinder are installed in the maintenance area.Regularly pull electronic self-propelled cart system dolly into maintenance area, self-propelled cart system carriage walking wheel and walking track are disengaged to carry out maintenance and repair by suspension centre and the jacking hydraulic actuating cylinder of installing.
There is a very big shortcoming in this mode:
Can only carry out P/M, can't repair fast and recover catastrophic failure.
In a single day electronic self-propelled cart system carriage walking wheel and associated components thereof damage, and delivery system can be out of service immediately.Wei Xiu dolly is in the maintenance area if desired, then can be owing to lacking suspension centre and jacking hydraulic actuating cylinder, thus must carry suspender and workpiece just can carry out maintenance activity after removing.And the entrained load of heavily loaded electronic self-propelled cart system is removed and is carried suspender and workpiece difficulty at the 1-2 ton, often needs 5-6 hour dismounting work-hours.So in case maintenance that electronic self-propelled cart system carriage walking wheel damages in non-maintenance section and recovery time usually at 7 hours, this can cause great influence to production.
The utility model content
The purpose of this utility model is exactly to provide a kind of simple in structure, compact for the defective that overcomes above-mentioned prior art existence, not by means of any extra hanging and the strong point, just can help through online jacking apparatus fast at the anywhere of walking track to the electronic automatic carriage of self-propelled cart system carriage walking wheel, expansion set, motor maintenance and replacing.
The purpose of this utility model can be achieved through the following technical solutions: a kind of online jacking apparatus of electronic automatic carriage, comprise self-propelled cart system, the carriage walking track, described self-propelled cart system comprises the carriage walking wheel, little frame, described little frame is the C font, be arranged on position, track top side, described carriage walking wheel is arranged on the carriage walking track, it is characterized in that, this device also comprises swinging strut, butt hook, lifting body, described swinging strut is enclosed within on the little frame, one end of described butt hook is connected with swinging strut, the other end inserts under the dolly framework kerve, described lifting body is arranged on the carriage walking track, and is connected with the both sides of swinging strut.
Described swinging strut generally is a shape, and its two side bottom and butt hook pass through bolted connection.
Described swinging strut both sides respectively are provided with a block-like protrusions, and this block-like protrusions is connected with lifting body.
Described lifting body comprises jacking screw rod, supporting base, and described jacking screw rod one end is threaded, and is connected with block-like protrusions by screw thread, and described supporting base is arranged on the bottom of jacking screw rod.
Described jacking screw rod is provided with the jacking stationkeeping nut that can prevent that lifting body from rotating in the repair and maintenance operation.
Compared with prior art, the utility model is simple in structure, compact, not by means of any extra hanging and the strong point, just can be at the anywhere of walking track, helping through fast self-propelled cart system carriage walking wheel, expansion set, motor maintenance and replacing, is the high-production guarantee of self-propelled cart system delivery system.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a front view of the present utility model.
Among Fig. 11 be swinging strut, 2 for butt hook, 3 for supporting base, 4 for the jacking screw rod, 5 for little frame, 6 for carriage walking wheel, 7 for carriage walking track, 8 be self-propelled cart system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1 and Figure 2, a kind of online jacking apparatus of electronic automatic carriage comprises self-propelled cart system 8, carriage walking track 7, swinging strut 1, butt hook 2, supporting base 3, jacking screw rod 4, jacking stationkeeping nut.Self-propelled cart system 8 comprises dolly framework 5, carriage walking wheel 6.Dolly framework 5 is road wheel and the supporting mass of carrying suspender, is the C font, is arranged on position, track top side.Carriage walking wheel 6 is arranged on the carriage walking track 7.Swinging strut 1 generally is a shape, and its two side bottom is connected with butt hook 2.One end of both sides butt hook 2 inserts under dolly framework 5 kerves of self-propelled cart system 8, hook post dolly framework 5, and the other end is connected with swinging strut 1 by bolt, jointly dolly framework 5 is fixed.Two side bottoms of swinging strut 1 respectively are provided with a block-like protrusions.Jacking screw rod 4 is installed on the block-like protrusions, and jacking screw rod 4 one ends are threaded, and is connected with block-like protrusions by threaded.By turn jacking screw rod 4, the supporting seat 3 that is arranged on jacking screw rod 4 bottoms is supported on the carriage walking track 7 of self-propelled cart system 8, with swinging strut 1 together with dolly framework 5 top of swinging strut 1 bonded assembly butt hook 2 and self-propelled cart system 8 carriage walking track 7 from self-propelled cart system 8.The carriage walking track 7 of carriage walking wheel 6 and self-propelled cart system 8 is disengaged, so as to carriage walking wheel 6, motor, expansion set is changed and keep in repair.Tighten jacking stationkeeping nut, can prevent that lifting body from rotating in the repair and maintenance operation, play safety effect.After repair and maintenance work is finished, unscrew jacking stationkeeping nut, arming.Afterwards by turn jacking screw rod 4, reduce swinging strut 1 and with swinging strut 1 bonded assembly butt hook 2, carriage walking wheel 6 and carriage walking track 7 are resumed contacts, spiral jacking 4 disengages with carriage walking track 7.Remove the tie bolt of 1 of butt hook 2 and swinging strut.Swinging strut 1 butt hook 2 is taken off.The self-propelled cart system walking dolly resumes operation.
Claims (5)
1. the online jacking apparatus of an electronic automatic carriage, comprise self-propelled cart system, the carriage walking track, described self-propelled cart system comprises the carriage walking wheel, little frame, described little frame is the C font, be arranged on position, track top side, described carriage walking wheel is arranged on the carriage walking track, it is characterized in that, this device also comprises swinging strut, butt hook, lifting body, described swinging strut is enclosed within on the little frame, and an end of described butt hook is connected with swinging strut, and the other end inserts under the dolly framework kerve, described lifting body is arranged on the carriage walking track, and is connected with the both sides of swinging strut.
2. the online jacking apparatus of a kind of electronic automatic carriage according to claim 1 is characterized in that, described swinging strut generally is a shape, and its two side bottom and butt hook pass through bolted connection.
3. the online jacking apparatus of a kind of electronic automatic carriage according to claim 1 is characterized in that, described swinging strut both sides respectively are provided with a block-like protrusions, and this block-like protrusions is connected with lifting body.
4. the online jacking apparatus of a kind of electronic automatic carriage according to claim 3, it is characterized in that, described lifting body comprises jacking screw rod, supporting base, described jacking screw rod one end is threaded, and be connected with block-like protrusions by screw thread, described supporting base is arranged on the bottom of jacking screw rod.
5. the online jacking apparatus of a kind of electronic automatic carriage according to claim 4 is characterized in that, described jacking screw rod is provided with the jacking stationkeeping nut that can prevent that lifting body from rotating in the repair and maintenance operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205070173U CN201834709U (en) | 2010-08-25 | 2010-08-25 | On-line lifting device of electric self-traveling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205070173U CN201834709U (en) | 2010-08-25 | 2010-08-25 | On-line lifting device of electric self-traveling trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834709U true CN201834709U (en) | 2011-05-18 |
Family
ID=44004811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205070173U Expired - Lifetime CN201834709U (en) | 2010-08-25 | 2010-08-25 | On-line lifting device of electric self-traveling trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016242A (en) * | 2015-06-17 | 2015-11-04 | 南车青岛四方机车车辆股份有限公司 | Lifting device |
-
2010
- 2010-08-25 CN CN2010205070173U patent/CN201834709U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016242A (en) * | 2015-06-17 | 2015-11-04 | 南车青岛四方机车车辆股份有限公司 | Lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |