CN104482360A - Liftable power generator assembly - Google Patents
Liftable power generator assembly Download PDFInfo
- Publication number
- CN104482360A CN104482360A CN201410736466.8A CN201410736466A CN104482360A CN 104482360 A CN104482360 A CN 104482360A CN 201410736466 A CN201410736466 A CN 201410736466A CN 104482360 A CN104482360 A CN 104482360A
- Authority
- CN
- China
- Prior art keywords
- base plate
- lifting
- live axle
- locking cam
- linking member
- 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.)
- Granted
Links
Abstract
The invention discloses a liftable power generator assembly which comprises body equipment and a framework assembly. The framework assembly is used for mounting the body equipment; the framework assembly comprises traveling wheel subassemblies and a bottom plate, and the bottom plate is used for mounting the body equipment and is supported on the traveling wheel subassemblies via lifting mechanisms. The liftable power generator assembly has the advantages that the bottom plate for mounting the body equipment is of a liftable structure and can ascend and descend according to traveling and service requirements, the liftable power generator assembly is good in through capacity in transportation procedures, the ground clearance of a framework can be enlarged, accordingly, the ground clearance of the body equipment can be guaranteed, and collision damage can be prevented in traveling procedures.
Description
Technical field
The present invention relates to a kind of power generating equipment, particularly a kind of lifting/lowering type alternator assembly.
Background technique
Small Universal machinery has less volume and weight, obtains applying comparatively widely; Such as Small Universal generator due to volume little, compact structure and the more fields such as family life that are applied to; Generally comprise main equipment and frame, in order to conveniently moving, generally under frame, road wheel is installed, during fixing use, road wheel is braked.
In prior art, because this kind of generator is generally small-sized, road wheel makes less, is installed on passing capacity after bottom frame poor; Further, because road wheel is less, during frame walking, the ground Clearance is less, the irregular damaged in collision that can be caused main equipment by condition.
Therefore, need to improve existing logical machine, carrying out, in transportation process, there is good passing capacity, increase the ground Clearance of frame, thus ensure the road clearance of main equipment, avoid the damaged in collision caused in walking process.
Summary of the invention
In view of this, the invention provides a kind of lifting/lowering type alternator assembly, carrying out, in transportation process, there is good passing capacity, increase the ground Clearance of frame, thus ensure the road clearance of main equipment, avoid the damaged in collision caused in walking process.
Lifting/lowering type alternator assembly of the present invention, comprises main equipment and the support assembly for installing main equipment; Described support assembly comprises road wheel assembly and the base plate for installing main equipment, and described base plate is supported in road wheel assembly by elevator mechanism; Road wheel assembly generally comprises road wheel and assembly, does not repeat them here; Elevator mechanism can be existing ball screw framework, sleeve pipe mechanism etc., all can realize the object be elevated; During walking, base plate is risen, increase the ground Clearance, can land during work minimum, to keep steadily of centre of gravity; Main equipment can be generally the assembly of motor and generator composition.
Further, described road wheel assembly comprises live axle and is rotatably assorted in the road wheel of live axle, described elevator mechanism comprises lifting linking member and lockable mechanism, described lifting linking member two ends are articulated with live axle and base plate respectively in the mode swung at vertical plane, and described lockable mechanism is used for locking or release base plate after base plate drives lifting linking member upward swings; Because lifting linking member can swing at vertical plane, base plate can be driven to change relative to the height of live axle, thus realize lifting; The structure of lockable mechanism realizes location by the spatial position of locking lifting linking member, namely completes the space locking and positioning of lifting linking member by existing mechanical structure and realizes goal of the invention, such as mechanical support etc.; Adopt the leading lifting of the structure of lifting linking member, the transverse direction of base plate and upper and lower compound motion can be formed, steadily and be easy to operation, facilitate the layout of other control mechanisms.
Further, described lockable mechanism comprises a locking cam, and described locking cam has the degrees of freedom of rotation and sets pretightening force, the locking component that this pretightening force makes the working surface of locking cam upwards be against base plate or be fixedly connected with base plate; During use, base plate (or locking component) is positioned at low spot and pushes down locking cam, base plate (or locking component) is upwards pushed against under the effect of locking cam in pretightening force when base plate (or locking component) moves, when rising to certain altitude, by base plate (or locking component) orientation by locking cam-locked (realizing by other mechanism); Utilize cam structure to realize locking, automatic degree is high, and eliminates mechanical collision, and, the compound motion of base plate and fixed beam can be adapted to.
Further, described lockable mechanism also comprises fixture block, described fixture block be used for the working surface of described locking cam be positioned at high some support baseboard or be fixedly connected with base plate locking component time block locking cam and prevent locking cam from rotating, structure is simple, is easy to realization; After blocking, locking cam and lifting linking member is utilized jointly to form support, structural stability and simple.
Further, the working surface of locking cam is upwards against the locking component be fixedly connected with base plate, described locking component is the fixed beam being fixedly connected on base plate, described locking cam is set in rotation with live axle, described locking cam has the pretightening force of upwards rotating and this pretightening force makes the working surface of locking cam upwards be against fixed beam, achieved a fixed connection by the structure of fixed beam and the object of locking, structure is simple, and frame bulk strength is high.
Further, described fixed beam is provided with vertical guide slots, described fixture block is driven by a driving handle and is arranged at guide slots in the mode that can vertically slide, and the height point of described locking cam working face is provided with the lock groove for coordinating with fixture block, and structure is simple and be easy to realize.
Further, described base plate is made up of the beam channel that Open Side Down, in the groove that described lifting linking member is articulated with beam channel and lifting linking member can be contained in the groove of beam channel, form non-interfering structure; Described beam channel end extends to and can be supported on live axle by beam channel overlap joint when lifting linking member is positioned at minimum point; In this structure, under base plate, fall behind lifting linking member do not bear load, by beam channel and live axle supportive body equipment, working stability.
Further, described live axle is axis and two ends all arrange road wheel, two beam channels are laterally arranged side by side is supported in live axle respectively by respective lifting linking member, described fixed beam is connected between two beam channels, and locking cam to be positioned in the middle part of live axle and to contact under pretightening force effect with in the middle part of fixed beam; Formed by two beam channels and support, the simple and supporting & stablizing of structure; And undertaken reinforcing and forming lift support by fixed beam, ensure that smoothness and the stability of walking process.
Further, described live axle is that two, front and back are set up in parallel and every root live axle two ends all arrange road wheel, and beam channel two ends are supported in corresponding live axle respectively by respective lifting linking member; Described lockable mechanism two of also arranging respectively for front and back; Four-point supporting and walking are formed to whole equipment, ensure that the stability of lifting; Described guide slots is arranged on a guiding journal stirrup, and described guiding journal stirrup is one-body molded or be fixedly installed on fixed beam, has and installs adaptability preferably; Described driving handle is rocker structure, comprises the pitman arm shaft that is set in rotation with fixed beam and is fixedly connected with fixture block or integrated rocking arm, described pitman arm shaft end bending or be fixedly connected to form holding part.
Further, described main equipment comprises generator and motor; Described support assembly also comprises rectangular arrangement and is fixed on column on base plate and is connected to corresponding column and parallel two fuel tank journal stirrups with two ends, and the fuel tank of motor is fixedly installed in two fuel tank journal stirrups between two fuel tank journal stirrups.
Beneficial effect of the present invention: lifting/lowering type alternator assembly of the present invention, the base plate installing main equipment is made liftable structure, and be elevated according to walking and use needs, carrying out, in transportation process, there is good passing capacity, increase the ground Clearance of frame, thus ensure the road clearance of main equipment, avoid the damaged in collision caused in walking process.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is Figure 1A place enlarged view.
Embodiment
Fig. 1 is structural representation of the present invention, and Fig. 2 is Figure 1A place enlarged view, as shown in the figure: the lifting/lowering type alternator assembly of the present embodiment, comprises main equipment and the support assembly for installing main equipment; Described support assembly comprises road wheel assembly and the base plate 1 for installing main equipment, and described base plate 1 is supported in road wheel assembly by elevator mechanism; Road wheel assembly generally comprises road wheel and assembly, does not repeat them here; Elevator mechanism can be existing ball screw framework, sleeve pipe mechanism etc., all can realize the object be elevated; During walking, base plate is risen, increase the ground Clearance, can land during work minimum, to keep steadily of centre of gravity; Main equipment generally comprises the motor and generator that provide power, namely forms liftable universal generator etc., does not repeat them here.
In the present embodiment, described road wheel assembly comprises live axle 6 and is rotatably assorted in the road wheel 10 of live axle 6, described elevator mechanism comprises lifting linking member 2 and lockable mechanism, described lifting linking member 2 two ends are articulated with live axle 6 and base plate 1 respectively in the mode swung at vertical plane, and described lockable mechanism is used for locking or release base plate after base plate 1 drives lifting linking member upward swings; Because lifting linking member 2 can swing at vertical plane, the compound motion of base plate 1 height of formation and level can be retrained, thus change relative to the height of live axle 6, realize lifting; The structure of lockable mechanism realizes location by the spatial position of locking lifting linking member, namely completes the space locking and positioning of lifting linking member by existing mechanical structure and realizes goal of the invention, such as mechanical support etc.; Adopt the leading lifting of the structure of lifting linking member 2, the transverse direction of base plate 1 and upper and lower compound motion can be formed, steadily and be easy to operation, facilitate the layout of other control mechanisms.
In the present embodiment, described lockable mechanism comprises a locking cam 8, described locking cam 8 has the degrees of freedom of rotation and sets pretightening force, certainly, be rotatably assorted and can be arranged at certain parts and realize, do not repeat them here, prerequisite can form relative rotation to reach the object supporting fixed beam; Pretightening force is generally realized by torsion spring, does not repeat them here; The locking component that this pretightening force makes the working surface of locking cam 8 upwards be against base plate 1 or be fixedly connected with base plate; During use, base plate 1 (or locking component) is positioned at low spot and pushes down locking cam, base plate (or locking component) is upwards pushed against under the effect of locking cam in pretightening force when base plate (or locking component) moves, when rising to certain altitude, by base plate (or locking component) orientation by locking cam-locked (realizing by other mechanism); Utilize cam structure to realize locking, automatic degree is high, and eliminates mechanical collision, and, the compound motion of base plate and fixed beam can be adapted to.
In the present embodiment, described lockable mechanism also comprises fixture block 9, described fixture block 9 for be positioned at the working surface of described locking cam high some support baseboard or be fixedly connected with base plate locking component time block locking cam and prevent locking cam from rotating, structure is simple, is easy to realization; After blocking, locking cam and lifting linking member is utilized jointly to form support, structural stability and simple.
In the present embodiment, the working surface of locking cam 8 is upwards against the locking component be fixedly connected with base plate 1, described locking component is the fixed beam 3 being fixedly connected on base plate, described locking cam 8 is set in rotation with live axle 6, described locking cam 8 has the pretightening force of upwards rotating and this pretightening force makes the working surface of locking cam 8 upwards be against fixed beam 3, achieved a fixed connection by the structure of fixed beam 3 and the object of locking, structure is simple, and frame bulk strength is high.
In the present embodiment, described fixed beam 3 be provided with for when the height point of described locking cam 8 supports fixed beam 3 for blocking the fixture block 9 that locking cam 8 prevents locking cam 8 from rotating, structure is simple, is easy to realization; After blocking, locking cam 8 and lifting linking member is utilized jointly to form support, structural stability and simple.
In the present embodiment, described fixed beam 3 is provided with vertical guide slots, described fixture block 9 is driven by a driving handle and is arranged at guide slots in the mode that can vertically slide, and the height point of described locking cam working face is provided with the lock groove for coordinating with fixture block, and structure is simple and be easy to realize.
In the present embodiment, described base plate 1 is made up of the beam channel that Open Side Down, in the groove that described lifting linking member 2 is articulated with beam channel and lifting linking member 2 can be contained in the groove of beam channel, form non-interfering structure; Described beam channel end extends to and can be supported on live axle 6 by beam channel overlap joint when lifting linking member 2 is positioned at minimum point; In this structure, do not bear load at base plate 1 time backward lifting linking member, by beam channel and live axle supportive body equipment, working stability; And in ascending and descending process, there is horizontal restrain; As shown in the figure, lifting linking member 2 is directly hinged by the both sides of beam channel, and the other end is rotatably assorted and is formed in live axle hinged, lifting linking member 2 can only be swung in the vertical plane of longitudinal direction (fore-and-aft direction), make several global stability strong; The beam channel overlap joint extension part be supported on live axle 6 also processes concave surface upwards, and forming station stage structure, to ensure the longitudinal restraint in using process, improves stability.
In the present embodiment, described live axle 6 is for axis and two ends all arrange road wheel 10, two beam channels laterally arranged side by side respectively by respective lifting linking member 2 (because lifting linking member result is all identical, adopt same reference character) be supported in live axle 6, described fixed beam is connected between two beam channels, and locking cam to be positioned in the middle part of live axle and to contact under pretightening force effect with in the middle part of fixed beam; Formed by two beam channels and support, the simple and supporting & stablizing of structure; And undertaken reinforcing and forming lift support by fixed beam, ensure that smoothness and the stability of walking process.
In the present embodiment, described live axle 6 to be set up in parallel and every root live axle two ends all arrange road wheel 10 for two, front and back, and beam channel two ends are supported in corresponding live axle 6 respectively by respective lifting linking member; Described lockable mechanism two of also arranging respectively for front and back, are namely respectively equipped with the structures such as the identical locking cam 8 of structure, do not repeat them here; Four-point supporting and walking are formed to whole equipment, ensure that the stability of lifting; As shown in the figure, fixed beam 3 and cross setting parallel with live axle 6, structural stability and firmly;
As shown in the figure, the two ends of base plate 1 (beam channel) are fixed with respectively (welding or detachable connection) column 12, form the space frame structure that four root posts and base plate are formed jointly, main equipment is arranged in framework; Corresponding column is fixed at fixed beam 3 two ends, and on column, (can be that fixed beam passes column) be fixed with keep plate 11, this keep plate 11 from top just to road wheel radially outer edge, along with base plate lifting, and when dropping to low spot near road wheel outer rim, form braking; Brake structure and frame are wholely set, and utilize lifting process to realize braking and release, and structure is simple, easy to use.
In the present embodiment, described guide slots is arranged on a guiding journal stirrup 5, and described guiding journal stirrup 5 is one-body molded or be fixedly installed on fixed beam, has and installs adaptability preferably; Described driving handle is rocker structure, comprises the pitman arm shaft 7 that is set in rotation with fixed beam and is fixedly connected with fixture block or integrated Rocker arm 4, described pitman arm shaft 7 end bending or be fixedly connected to form holding part.
In the present embodiment, described in comprise generator and motor; Described support assembly also comprises rectangular arrangement and is fixed on column on base plate and is connected to corresponding column and parallel two fuel tank journal stirrups 15 with two ends, and the fuel tank 14 of motor is fixedly installed in two fuel tank journal stirrups 15 between two fuel tank journal stirrups.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. a lifting/lowering type alternator assembly, is characterized in that: comprise main equipment and the support assembly for installing main equipment; Described support assembly comprises road wheel assembly and the base plate for installing main equipment, and described base plate is supported in road wheel assembly by elevator mechanism.
2. lifting/lowering type alternator assembly according to claim 1, it is characterized in that: described road wheel assembly comprises live axle and is rotatably assorted in the road wheel of live axle, described elevator mechanism comprises lifting linking member and lockable mechanism, described lifting linking member two ends are articulated with live axle and base plate respectively in the mode swung at vertical plane, and described lockable mechanism is used for locking or release base plate after base plate drives lifting linking member upward swings.
3. lifting/lowering type alternator assembly according to claim 2, it is characterized in that: described lockable mechanism comprises a locking cam, described locking cam has the degrees of freedom of rotation and sets pretightening force, the locking component that this pretightening force makes the working surface of locking cam upwards be against base plate or be fixedly connected with base plate.
4. lifting/lowering type alternator assembly according to claim 3, it is characterized in that: described lockable mechanism also comprises fixture block, described fixture block be used for the working surface of described locking cam be positioned at high some support baseboard or be fixedly connected with base plate locking component time block locking cam and prevent locking cam from rotating.
5. lifting/lowering type alternator assembly according to claim 4, it is characterized in that: the working surface of locking cam is upwards against the locking component be fixedly connected with base plate, described locking component is the fixed beam being fixedly connected on base plate, described locking cam is set in rotation with live axle, and described locking cam has the pretightening force of upwards rotating and this pretightening force makes the working surface of locking cam upwards be against fixed beam.
6. lifting/lowering type alternator assembly according to claim 5, it is characterized in that: described fixed beam is provided with vertical guide slots, described fixture block is driven by a driving handle and is arranged at guide slots in the mode that can vertically slide, and the height point of described locking cam working face is provided with the lock groove for coordinating with fixture block.
7. lifting/lowering type alternator assembly according to claim 2, is characterized in that: described base plate is made up of the beam channel that Open Side Down, in the groove that described lifting linking member is articulated with beam channel and lifting linking member can be contained in the groove of beam channel; Described beam channel end extends to and can be supported on live axle by beam channel overlap joint when lifting linking member is positioned at minimum point.
8. lifting/lowering type alternator assembly according to claim 6, it is characterized in that: described live axle is axis and two ends all arrange road wheel, two beam channels are laterally arranged side by side is supported in live axle respectively by respective lifting linking member, described fixed beam is connected between two beam channels, and locking cam to be positioned in the middle part of live axle and to contact under pretightening force effect with in the middle part of fixed beam.
9. lifting/lowering type alternator assembly according to claim 8, it is characterized in that: described live axle is that two, front and back are set up in parallel and every root live axle two ends all arrange road wheel, and beam channel two ends are supported in corresponding live axle respectively by respective lifting linking member; Described lockable mechanism two of also arranging respectively for front and back; Described guide slots is arranged on a guiding journal stirrup, described guiding journal stirrup is one-body molded or be fixedly installed on fixed beam, described driving handle is rocker structure, comprise the pitman arm shaft that is set in rotation with fixed beam and be fixedly connected with fixture block or integrated rocking arm, described pitman arm shaft end bending or be fixedly connected to form holding part.
10. lifting/lowering type alternator assembly according to claim 1, is characterized in that: described main equipment comprises generator and motor; Described support assembly also comprises rectangular arrangement and is fixed on column on base plate and is connected to corresponding column and parallel two fuel tank journal stirrups with two ends, and the fuel tank of motor is fixedly installed in two fuel tank journal stirrups between two fuel tank journal stirrups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736466.8A CN104482360B (en) | 2014-12-07 | 2014-12-07 | Lifting type alternator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736466.8A CN104482360B (en) | 2014-12-07 | 2014-12-07 | Lifting type alternator assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482360A true CN104482360A (en) | 2015-04-01 |
| CN104482360B CN104482360B (en) | 2016-10-05 |
Family
ID=52756934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410736466.8A Expired - Fee Related CN104482360B (en) | 2014-12-07 | 2014-12-07 | Lifting type alternator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482360B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799700A (en) * | 2018-05-18 | 2018-11-13 | 芜湖优能自动化设备有限公司 | A kind of pump chamber copper bush press-mounting machine mobile device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2527733C2 (en) * | 1975-06-21 | 1986-09-04 | Volkswagen AG, 3180 Wolfsburg | Axle suspension for motor vehicles |
| JPH10295481A (en) * | 1997-04-30 | 1998-11-10 | Yutei Color Niigata Kk | Chair |
| CN202357825U (en) * | 2011-11-28 | 2012-08-01 | 浙江吉利汽车研究院有限公司 | Vehicle chassis height regulating device |
| WO2013086567A2 (en) * | 2011-12-13 | 2013-06-20 | Advanced Suspension Systems Pty Ltd | Assembly to adjust the height of an axle of a vehicle |
| CN103786542A (en) * | 2014-03-04 | 2014-05-14 | 王猷 | Electric lifting travelling mechanism |
| CN203655429U (en) * | 2013-12-13 | 2014-06-18 | 广东南柴动力设备有限公司 | Movable generator set |
| CN204284813U (en) * | 2014-12-07 | 2015-04-22 | 隆鑫通用动力股份有限公司 | Have well by the alternator assembly of performance |
-
2014
- 2014-12-07 CN CN201410736466.8A patent/CN104482360B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2527733C2 (en) * | 1975-06-21 | 1986-09-04 | Volkswagen AG, 3180 Wolfsburg | Axle suspension for motor vehicles |
| JPH10295481A (en) * | 1997-04-30 | 1998-11-10 | Yutei Color Niigata Kk | Chair |
| CN202357825U (en) * | 2011-11-28 | 2012-08-01 | 浙江吉利汽车研究院有限公司 | Vehicle chassis height regulating device |
| WO2013086567A2 (en) * | 2011-12-13 | 2013-06-20 | Advanced Suspension Systems Pty Ltd | Assembly to adjust the height of an axle of a vehicle |
| CN203655429U (en) * | 2013-12-13 | 2014-06-18 | 广东南柴动力设备有限公司 | Movable generator set |
| CN103786542A (en) * | 2014-03-04 | 2014-05-14 | 王猷 | Electric lifting travelling mechanism |
| CN204284813U (en) * | 2014-12-07 | 2015-04-22 | 隆鑫通用动力股份有限公司 | Have well by the alternator assembly of performance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799700A (en) * | 2018-05-18 | 2018-11-13 | 芜湖优能自动化设备有限公司 | A kind of pump chamber copper bush press-mounting machine mobile device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104482360B (en) | 2016-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102666360B (en) | Assembly for handling an aircraft engine | |
| CN107160130A (en) | A kind of aircraft engine installs equipment | |
| TW201446618A (en) | Stacker crane and method for operating same | |
| CN105600710A (en) | Novel satellite side plate satellite-borne rack car | |
| CN104455947A (en) | Lifting mechanism of lift-type machine frame | |
| CN204284811U (en) | Have well by the wheel bracket of performance | |
| KR101524235B1 (en) | Boarding bridge of Rotunda height adjustment device | |
| CN204284813U (en) | Have well by the alternator assembly of performance | |
| CN104482360A (en) | Liftable power generator assembly | |
| JP5913928B2 (en) | Electrical connection structure for multilevel parking apparatus and multilevel parking apparatus | |
| CN204533985U (en) | There is the alternator assembly of the good passing ability of Braking mode | |
| CN109969146A (en) | Movable type changes electric installation and movable type changes electric installation combination | |
| CN204573471U (en) | There is the support of Braking mode and good passing ability | |
| CN104565688A (en) | Liftable travelling bracket | |
| CN204284812U (en) | The structural assembly that rises and falls of generator frame | |
| CN204533986U (en) | For the keying structure assembly of generator frame | |
| CN105109948A (en) | Integrated tool for storage, transfer and installation of braking module | |
| CN209814331U (en) | Vehicle-mounted lifting device of unmanned aerial vehicle | |
| CN204284275U (en) | Locking cam and assembly thereof | |
| CN108839663B (en) | Process bogie driving structure and process bogie | |
| CN104565687B (en) | Liftable power generator assembly with automatic braking function | |
| CN104482361A (en) | Locking mechanism of rising-falling rack | |
| CN104482362A (en) | Liftable wheeled support with automatic brake function | |
| CN207028744U (en) | For running gear hitch and there is its walking robot | |
| CN105776039A (en) | Crane and supporting unit for such a crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |