CN202594325U - Overhead type transmission system, trolley and rails - Google Patents
Overhead type transmission system, trolley and rails Download PDFInfo
- Publication number
- CN202594325U CN202594325U CN 201220261682 CN201220261682U CN202594325U CN 202594325 U CN202594325 U CN 202594325U CN 201220261682 CN201220261682 CN 201220261682 CN 201220261682 U CN201220261682 U CN 201220261682U CN 202594325 U CN202594325 U CN 202594325U
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- Prior art keywords
- track adjusting
- adjusting wheel
- track
- wheel
- dolly
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Abstract
The embodiment of the utility model provides an overhead type transmission system, a trolley and rails, achieving the improvement on the carrying capability and efficiency of an OHT (Offshore Heavy Transport) system by switching the rail through the trolley. The OHT system comprises the trolley and at least two sections of interconnected rails, wherein each rail comprises a top wall, two sidewalls placed at two sides of the top wall, and two rail lines respectively connected with the two side sidewalls, wherein an opening for moving the trolley is formed between the two rail lines; the openings at the part where two rail sections are connected are communicated; corresponding sidewalls at the part where the two sections of rails are connected are connected; corresponding rail lines at the part where the two sections of rails are connected are connected; the trolley comprises a trolley frame, two driving wheels, two guide wheels, and guide wheel driving components, wherein the two driving wheels are arranged to the trolley frame and connected with a motor; two guide wheels are movably arranged on the trolley frame through wheel shafts and can be respectively propped outside one sidewall of each rail; and the guide wheel driving component is arranged between the trolley frame and a shaft of each guide wheel, and has capacity of driving the guide wheels to prop against or separate from the sidewalls of the rails. The overhead type transmission system, trolley and rails provided by the embodiment of the utility model are suitable for being applied to the technical field of the OHT system.
Description
Technical field
The utility model relates to the technical field of automated handling system, relates in particular to a kind of overhead system transmission system, dolly and track.
Background technology
Overhead system transmission (Over Head Transportation; OHT) system is as automated material conveyer (Automatic Material Handling System; AMHS) important composition in, the Design Mode of the track of OHT and topological layout directly influence the key factor of AMHS system conveyance efficient.
The cross-sectional plane of OHT track is the I-shaped structure in the prior art, and drive wheel portion is limited in a side of the track of I-shaped structure, and this track structure can't be realized the function that switches tracks.When the track of OHT is longer; If after the failure of the loading or unloading of material; Operating in OHT dolly on the OHT track can't switch tracks and rap around to the position that needs loading or unloading; But the very long route that need detour is re-circulated to the position of the loading or unloading of material, thereby has had a strong impact on the conveyance efficient of AMHS system.
The utility model content
The embodiment of the utility model provides a kind of overhead system transmission system, dolly and track, can make the OHT dolly carry out track and switch, and then can improve the conveyance ability and the efficient of OHT system.
For achieving the above object, the embodiment of the utility model adopts following technical scheme:
The utility model embodiment provides a kind of overhead system transmission system, comprises the track that the dolly that transmits goods is connected with at least two sections, and said track comprises: roof; Two sidewalls lay respectively at the both sides of said roof, and an end is connected with said roof; Article two, railway line is connected with a said sidewall respectively, leaves the opening that supplies said dolly to move between said two railway lines; The said opening of two sections rail connections is connected, and the respective side walls of two sections rail connections links to each other, and the respective rail line of two sections rail connections links to each other;
Said dolly comprises: comprise the vehicle frame that has motor; Two drive wheels are loaded on the vehicle frame and with said motor and are connected; Two track adjusting wheels are loaded on the vehicle frame through wheel shaft movably, and one of them track adjusting wheel can be resisted against the outside of track one sidewall, and another track adjusting wheel can be resisted against the outside of another sidewall of track; The track adjusting wheel drive element is installed between vehicle frame and the said track adjusting wheel wheel shaft;
Said overhead system transmission system also comprises control device, is used to control the work of track adjusting wheel drive element; The track adjusting wheel drive element is used for driving according to the control information of control device that track adjusting wheel is replaced or the sidewall of deorbit.
Optional, the diameter of the drive wheel of said dolly is greater than the distance between said two railway lines.
Optional, be equiped with two on the said vehicle frame and lay respectively at a track adjusting wheel wheel shaft rear side and be used for the positioning plate spacing the track adjusting wheel wheel shaft, said track adjusting wheel drive element is positioned at the outside of track adjusting wheel and can drives said track adjusting wheel to be swung outside orbit sidewall.
Optional; Being equiped with two corresponding respectively track adjusting wheel wheel shafts on the said vehicle frame is used for the spacing locating part of a track adjusting wheel wheel shaft; Said locating part comprises that the outside that the rear side retaining that is positioned at track adjusting wheel wheel shaft rear side is held portion and retaining is held in the track adjusting wheel wheel shaft outside when track adjusting wheel is resisted against the outside of orbit sidewall keeps off the portion of holding, and said track adjusting wheel drive element is positioned at the front side of track adjusting wheel and can drives the swing forward on said moving of car direction of said track adjusting wheel.
Optional, said track adjusting wheel can be loaded on the vehicle frame through wheel shaft up or down, and the track adjusting wheel drive element can drive wheel shaft and move up and down.
Optional, said dolly includes four support wheels, and wherein two support wheels are positioned at the place ahead of said two drive wheel sense of motions, and two other support wheel is positioned at the rear of said two drive wheel sense of motions.
Optional, said track adjusting wheel drive element is cylinder or oil cylinder.
Optional, said control device includes travel switch, and said travel switch comprises the inductor of control element and switch tracks zone and the control element cooperating that are arranged at track.
Optional, the said zone that switches tracks is provided with at least two inductors, and said inductor is separately positioned on the different section tracks in the zone that switches tracks.
On the other hand, the utility model embodiment also provides a kind of dolly of overhead system transmission system, and said dolly comprises: comprise the vehicle frame that has motor; Two drive wheels are loaded on the vehicle frame and with said motor and are connected; Two track adjusting wheels are loaded on the vehicle frame through wheel shaft movably, and one of them track adjusting wheel can be resisted against the outside of track one sidewall, and another track adjusting wheel can be resisted against the outside of another sidewall of track; The track adjusting wheel drive element is installed between vehicle frame and the said track adjusting wheel wheel shaft.
The opposing party, the utility model embodiment also provides a kind of track of overhead system transmission system, and said track comprises: roof; Two sidewalls lay respectively at the both sides of said roof, and an end is connected with said roof; Article two, railway line is connected with a said sidewall respectively, leaves the opening that supplies said dolly to move between said two railway lines; The said opening of two sections rail connections is connected, and the respective side walls of two sections rail connections links to each other, and the respective rail line of two sections rail connections links to each other.
The utility model provides a kind of overhead system transmission system, and this system comprises the track that the dolly that transmits goods is connected with at least two sections, and wherein said track comprises: roof; Two sidewalls lay respectively at the both sides of said roof, and an end is connected with said roof; Article two, railway line is connected with a said sidewall respectively, leaves the opening that supplies said dolly to move between said two railway lines; The said opening of two sections rail connections is connected, and the respective side walls of two sections rail connections links to each other, and the respective rail line of two sections rail connections links to each other; Said dolly comprises: comprise the vehicle frame that has motor; Two drive wheels are loaded on the vehicle frame and with said motor and are connected; Two track adjusting wheels are loaded on the vehicle frame through wheel shaft movably, and one of them track adjusting wheel can be resisted against the outside of track one sidewall, and another track adjusting wheel can be resisted against the outside of another sidewall of track; The track adjusting wheel drive element is installed between vehicle frame and the said track adjusting wheel wheel shaft; Said overhead system transmission system also comprises control device, is used to control the work of track adjusting wheel drive element; The track adjusting wheel drive element is used for driving according to the control information of control device that track adjusting wheel is replaced or the sidewall of deorbit.Under the cooperation of said like this dolly, said two tracks and control device, can realize that the track of dolly switches, and then can improve the conveyance ability and the efficient of OHT system.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The OHT system architecture schematic, simplified diagram that Fig. 1 provides for the utility model embodiment;
The structural representation of the track adjusting wheel that Fig. 2 provides for the utility model embodiment, track adjusting wheel drive element and positioning plate;
The structural representation of the another kind of track adjusting wheel that Fig. 3 provides for the utility model embodiment, track adjusting wheel drive element and locating part;
The scheme drawing that the dolly that Fig. 4 provides for the utility model embodiment switches tracks in the zone that switches tracks of track.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The OHT system becomes a kind of material transport system commonly used in the present process of factory production, practices thrift human cost, improves conveying efficiency.The OHT system is a kind of overhead system transmission system, comprises the dolly and the track of shipping goods, and said dolly transmits goods through skyborne track is set.
A kind of overhead system transmission system that the utility model embodiment provides; The schematic cross-section of the OHT system that this figure as shown in Figure 1 provides for the utility model embodiment; Wherein, this OHT transmission system comprises the track 10 that the dolly 20 that transmits goods is connected with at least two sections.
Said track 10 comprises: roof 11; Two sidewalls 12 lay respectively at the both sides of said roof 11, and an end is connected with said roof 11; Article two, railway line 13, leave the opening 14 that supplies said dolly 20 to move between said two railway lines 13; Article two, the said opening 14 of track 10 junctions is connected, and the respective side walls 12 of two sections track 10 junctions links to each other, and the respective rail line 13 of two sections track 10 junctions links to each other.
Said dolly 20 comprises: the vehicle frame 21 that has motor; Two drive wheels 22 are loaded on the said vehicle frame 21 and with said motor (not shown in figure 1) and are connected; Two track adjusting wheels 23 are equipped with on the vehicle frame 21 through wheel shaft movably, and one of them track adjusting wheel 23 can be resisted against the outside of track 10 1 sidewalls 12, and another track adjusting wheel 23 can be resisted against the outside of track 10 another sidewalls 12; Track adjusting wheel drive element 24 is installed between vehicle frame 21 and the said track adjusting wheel wheel shaft 27, and track adjusting wheel drive element 24 is used for driving according to the control information of control device that track adjusting wheel 23 is replaced or the sidewall 12 of deorbit 10.
Wherein, said OHT system also comprises control device, is used to control 24 work of track adjusting wheel drive element.Like this; When dolly 20 switches tracks; Control device control track adjusting wheel drive element 24; The track adjusting wheel 23 that makes track adjusting wheel drive element 24 drive the direction that switches tracks through wheel shaft 27 is resisted against the sidewall 12 of track 10, and dolly 20 switches tracks along the direction of this track adjusting wheel 23 and to move under the application force between the sidewall 12 of track adjusting wheel 23 and track 10 like this.After dolly 20 completion switched tracks, control device control track adjusting wheel drive element 24 made track adjusting wheel drive element 24 drive the sidewall 12 of track adjusting wheel 23 deorbits 10 of the direction that switches tracks through wheel shaft 27.
Wherein, the diameter of the drive wheel 22 of said dolly 20 is greater than the distance between said two railway lines 13, like this dolly 20 can be smoothly in the past track section 10 switch to down track section 10, avoid dolly 20 in the track handoff procedure, to derail.
Optional, be resisted against the local structure scheme drawing of sidewall 12 referring to track adjusting wheel 23, track adjusting wheel wheel shaft 27, the positioning plate 25 of OHT system shown in Figure 2.Be equiped with two on the said vehicle frame 21 and lay respectively at a track adjusting wheel wheel shaft 27 rear sides and be used for the positioning plate 25 spacing to track adjusting wheel wheel shaft 27, said track adjusting wheel drive element 24 is positioned at the outside of track adjusting wheel 23 and can drives said track adjusting wheel 23 to be swung outside orbit sidewall.
For example, when initial condition dolly 20 moved along track 10, track adjusting wheel wheel shaft 27 was in the state perpendicular with the sidewall of track 10 12, is positioned on the said vehicle frame 21.After dolly 20 gets into the zone that switches tracks; Track adjusting wheel drive element 24 receives the control information of function unit; Driving track adjusting wheel 23 swings to the orbit sidewall direction; Thereby make the track adjusting wheel 23 and the sidewall 12 of the side of track 10 replace, can drive dolly 20 like this and switch tracks along corresponding direction.At this moment, positioning plate 25 is fixed with 24 pairs of track adjusting wheel wheel shafts 23 of track adjusting wheel drive element, makes positioning plate 25 can prevent that track adjusting wheel wheel shaft 23 from swinging backward, and track adjusting wheel drive element 24 can prevent that track adjusting wheel 23 from outwards swinging state promptly shown in Figure 2.
Optional, be resisted against the local structure scheme drawing of sidewall 12 referring to track adjusting wheel 23, track adjusting wheel wheel shaft 27, the locating part 28 of OHT system shown in Figure 3.Be equiped with two corresponding respectively track adjusting wheel wheel shafts on the said vehicle frame 21 and be used for the locating part 28 spacing a track adjusting wheel wheel shaft 27; Said locating part 28 comprises that the outside that the rear side retaining that is positioned at track adjusting wheel wheel shaft 27 rear sides is held portion 281 and retaining is held in track adjusting wheel wheel shaft 27 outsides when track adjusting wheel 23 is resisted against the outside of orbit sidewall 12 keeps off the portion 282 of holding, and said track adjusting wheel drive element 24 (not shown among Fig. 3) is positioned at the front side of track adjusting wheel 23 and can drives the swing forward on said moving of car direction of said track adjusting wheel 23.
For example, when initial condition, dolly 20 move along track 10; The track adjusting wheel wheel shaft 27 and the railway line 13 of track adjusting wheel 25 parallel; After dolly 20 got into the zone that switches tracks, track adjusting wheel drive element 24 received the control information of function unit like this, drove track adjusting wheel 23 and upwards and backward swung with respect to said dolly 20 travels direction; Thereby make the track adjusting wheel 23 and the sidewall 12 of the side of track 10 replace, can drive dolly 20 like this and switch tracks along corresponding direction.At this moment, the rear side of this locating part 28 retaining is held portion 281 and is held portion's 282 stator wheel wheel shafts 27 with outside retaining, prevent track adjusting wheel 23 backward with outwards swing.
Optional; Said track adjusting wheel 23 also can be loaded on the vehicle frame 21 through wheel shaft up or down; Track adjusting wheel drive element 24 can drive wheel shaft 27 and track adjusting wheel 23 moves up and down thus, so also can be so that track adjusting wheel 23 is resisted against the sidewall 12 of track 10 or the sidewall 12 of deorbit 10 under the drive of track adjusting wheel drive element 24.
Optional, said dolly 20 includes four support wheels 26, and wherein two support wheels 26 are positioned at the place ahead of said two drive wheel 22 directions, and two other support wheel 26 is positioned at the rear of said two drive wheel 22 sense of motions.
Like this, when dolly 20 handoff paths, better prevent dolly 20 derailings, guarantee that 20 switch to down on the track section 10 smoothly.As shown in Figure 4, for example, after dolly 20 gets into the zone 29 that switches tracks; Two support wheels 26 in said drive wheel 22 the place aheads at first de-orbit 10; Make vehicle frame 21 overbalances, and the support wheel 26 at drive wheel 22 and drive wheel 22 rears is in also on the track 10, prevents dolly 20 derailings; When dolly 20 continued motion, the support wheel 26 at said drive wheel 22 and said drive wheel 22 rears also can de-orbit 10 in succession successively, made vehicle frame 21 overbalances; Accordingly; The support wheel 26 in said drive wheel 22 the place aheads has switched on next section railway line 13, and simultaneously, the diameter of this drive wheel 22 is also greater than the distance between two railway lines 13; Thereby can play supporting role to vehicle frame 21, and then guarantee that dolly 20 can switch tracks by pulsation-free.Can prevent that like this dolly 20 from derailing in the whole process that switches tracks.
Wherein, said track adjusting wheel drive element 24 specifically can be cylinder, oil cylinder equal power device.
Optional, said control device also includes travel switch, and said travel switch comprises the inductor of control element and switch tracks zone and the control element cooperating that are arranged at track 10.
Like this; Move to when switching tracks the zone at dolly 20; Dolly 20 processes are sensed with the inductor of control element cooperating in the zone that switches tracks that is arranged on track 10, send the signal indication dolly 20 that pre-sets to said control element and get into and switch tracks the zone or leave the zone that switches tracks, and said control element sends corresponding indication information to the motor of drive wheel 22; As reduce the speed of drive wheel 22; Send control information to guiding wheel drive parts 24 then, 24 work of control track adjusting wheel drive element, track adjusting wheel 23 is replaced under the drive of track adjusting wheel drive element 24 or the sidewall 12 of deorbit 10 like this.
Further, the said zone that switches tracks is provided with at least two inductors, and said at least two inductors are separately positioned on the different section tracks 10 in the zone that switches tracks.
These at least two inductors can be separately positioned on the zone that switches tracks of different section tracks 10, are used for sending dolly 20 to control element and get into or leave the regional signal that switches tracks.
Certainly, said travel switch comprises that the people is the on-off element of controlling.Get into or leave the zone that switches tracks at dolly 20, the people sends dolly 20 to control element and gets into or leave the regional signal that switches tracks for controlling this on-off element.
The utility model embodiment also provides a kind of dolly of overhead system transmission system, and said dolly comprises: comprise the vehicle frame that has motor; Two drive wheels are loaded on the vehicle frame and with said motor and are connected; Two track adjusting wheels are loaded on the vehicle frame through wheel shaft movably, and one of them track adjusting wheel can be resisted against the outside of track one sidewall, and another track adjusting wheel can be resisted against the outside of another sidewall of track; The track adjusting wheel drive element is installed between vehicle frame and the said track adjusting wheel wheel shaft.Vehicle structure 20 is identical among the concrete structure of this dolly and the embodiment of above-mentioned overhead system transmission system, repeats no more at this.
The utility model embodiment also provides a kind of track of overhead system transmission system, and said track comprises: roof; Two sidewalls lay respectively at the both sides of said roof, and an end is connected with said roof; Article two, railway line is connected with a said sidewall respectively, leaves the opening that supplies said dolly to move between said two railway lines; The said opening of two sections rail connections is connected, and the respective side walls of two sections rail connections links to each other, and the respective rail line of two sections rail connections links to each other.The concrete structure of this track is identical with embodiment middle orbit 10 structures of above-mentioned overhead system transmission system, repeats no more at this.
The utility model provides a kind of overhead system transmission system, and this system comprises the track that the dolly that transmits goods is connected with at least two sections, and wherein said track comprises: roof; Two sidewalls lay respectively at the both sides of said roof, and an end is connected with said roof; Article two, railway line is connected with a said sidewall respectively, leaves the opening that supplies said dolly to move between said two railway lines; The said opening of two sections rail connections is connected, and the respective side walls of two sections rail connections links to each other, and the respective rail line of two sections rail connections links to each other; Said dolly comprises: comprise the vehicle frame that has motor; Two drive wheels are loaded on the vehicle frame and with said motor and are connected; Two track adjusting wheels are loaded on the vehicle frame through wheel shaft movably, and one of them track adjusting wheel can be resisted against the outside of track one sidewall, and another track adjusting wheel can be resisted against the outside of another sidewall of track; The track adjusting wheel drive element is installed between vehicle frame and the said track adjusting wheel wheel shaft; Said overhead system transmission system also comprises control device, is used to control the work of track adjusting wheel drive element; The track adjusting wheel drive element is used for driving according to the control information of control device that track adjusting wheel is replaced or the sidewall of deorbit.Under the cooperation of said like this dolly, said two tracks and control device, can realize that the track of dolly switches, and then can improve the conveyance ability and the efficient of OHT system.
The above; Be merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel of being familiar with the present technique field can be expected changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of said claim.
Claims (12)
1. overhead system transmission system comprises the track that the dolly that transmits goods is connected with at least two sections, it is characterized in that,
Said track comprises: roof; Two sidewalls lay respectively at the both sides of said roof, and an end is connected with said roof; Article two, railway line is connected with a said sidewall respectively, leaves the opening that supplies said dolly to move between said two railway lines; The said opening of two sections rail connections is connected, and the respective side walls of two sections rail connections links to each other, and the respective rail line of two sections rail connections links to each other;
Said dolly comprises: comprise the vehicle frame that has motor; Two drive wheels are loaded on the vehicle frame and with said motor and are connected; Two track adjusting wheels are loaded on the vehicle frame through wheel shaft movably, and one of them track adjusting wheel can be resisted against the outside of track one sidewall, and another track adjusting wheel can be resisted against the outside of another sidewall of track; The track adjusting wheel drive element is installed between vehicle frame and the said track adjusting wheel wheel shaft, and the track adjusting wheel drive element is used for driving according to the control information of control device that track adjusting wheel is replaced or the sidewall of deorbit;
Said overhead system transmission system also comprises control device, is used to control the work of track adjusting wheel drive element.
2. system according to claim 1 is characterized in that, the diameter of the drive wheel of said dolly is greater than the distance between said two railway lines.
3. system according to claim 1; It is characterized in that; Be equiped with two on the said vehicle frame and lay respectively at a track adjusting wheel wheel shaft rear side and be used for the positioning plate spacing to the track adjusting wheel wheel shaft, said track adjusting wheel drive element is positioned at the outside of track adjusting wheel and can drives said track adjusting wheel to be swung outside orbit sidewall.
4. require 1 described system according to power; It is characterized in that; Being equiped with two corresponding respectively track adjusting wheel wheel shafts on the said vehicle frame is used for the spacing locating part of a track adjusting wheel wheel shaft; Said locating part comprises that the outside that the rear side retaining that is positioned at track adjusting wheel wheel shaft rear side is held portion and retaining is held in the track adjusting wheel wheel shaft outside when track adjusting wheel is resisted against the outside of orbit sidewall keeps off the portion of holding, and said track adjusting wheel drive element is positioned at the front side of track adjusting wheel and can drives the swing forward on said moving of car direction of said track adjusting wheel.
5. require 1 described system according to power, it is characterized in that, said track adjusting wheel can be loaded on the vehicle frame through wheel shaft up or down, and the track adjusting wheel drive element can drive wheel shaft and move up and down.
6. system according to claim 1 is characterized in that, said dolly includes four support wheels, and wherein two support wheels are positioned at the place ahead of said two drive wheel sense of motions, and two other support wheel is positioned at the rear of said two drive wheel sense of motions.
7. system according to claim 1 is characterized in that, said track adjusting wheel drive element is cylinder or oil cylinder.
8. system according to claim 1 is characterized in that said control device also includes travel switch, and said travel switch comprises the inductor of control element and switch tracks zone and the control element cooperating that are arranged at track.
9. system according to claim 8 is characterized in that, the said zone that switches tracks is provided with at least two inductors, and said at least two inductors are separately positioned on the different section tracks in the zone that switches tracks.
10. system according to claim 8 is characterized in that, said travel switch comprises that the people is the on-off element of controlling.
11. the dolly of an overhead system transmission system is characterized in that, said dolly comprises: the vehicle frame that has motor; Two drive wheels are loaded on the vehicle frame and with said motor and are connected; Two track adjusting wheels are loaded on the vehicle frame through wheel shaft movably, and one of them track adjusting wheel can be resisted against the outside of track one sidewall, and another track adjusting wheel can be resisted against the outside of another sidewall of track; The track adjusting wheel drive element is installed between vehicle frame and the said track adjusting wheel wheel shaft.
12. the track of an overhead system transmission system is characterized in that, said track comprises: roof; Two sidewalls lay respectively at the both sides of said roof, and an end is connected with said roof; Article two, railway line is connected with a said sidewall respectively, leaves the opening that supplies said dolly to move between said two railway lines; The said opening of two sections rail connections is connected, and the respective side walls of two sections rail connections links to each other, and the respective rail line of two sections rail connections links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261682 CN202594325U (en) | 2012-06-04 | 2012-06-04 | Overhead type transmission system, trolley and rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261682 CN202594325U (en) | 2012-06-04 | 2012-06-04 | Overhead type transmission system, trolley and rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594325U true CN202594325U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220261682 Expired - Fee Related CN202594325U (en) | 2012-06-04 | 2012-06-04 | Overhead type transmission system, trolley and rails |
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| Country | Link |
|---|---|
| CN (1) | CN202594325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865123A (en) * | 2017-04-18 | 2017-06-20 | 中科富创（北京）科技有限公司 | intelligent track |
-
2012
- 2012-06-04 CN CN 201220261682 patent/CN202594325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865123A (en) * | 2017-04-18 | 2017-06-20 | 中科富创（北京）科技有限公司 | intelligent track |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20210604 |