CN204573471U - There is the support of Braking mode and good passing ability - Google Patents
There is the support of Braking mode and good passing ability Download PDFInfo
- Publication number
- CN204573471U CN204573471U CN201420761899.4U CN201420761899U CN204573471U CN 204573471 U CN204573471 U CN 204573471U CN 201420761899 U CN201420761899 U CN 201420761899U CN 204573471 U CN204573471 U CN 204573471U
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- base plate
- support
- road wheel
- locking cam
- live axle
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Abstract
The utility model discloses a kind of support with Braking mode and good passing ability, comprise road wheel assembly and the base plate for installing main equipment, base plate is supported in road wheel assembly by elevator mechanism; Support is provided with keep plate, and keep plate is from radially outer edge from top to bottom just to the walking rotatable parts of road wheel assembly, and keep plate is braked rotatable parts when base plate is positioned at low spot; The base plate installing main equipment is made liftable structure by the utility model, and automatically form braking or release along with the action of lifting structure, be elevated according to walking and use needs, drop to minimum point when carrying out work, keep plate utilizes to decline and forms braking, simple and compact for structure, practical, do not need independently brake structure, carrying out, in transportation process, there is good passing capacity, increase the ground Clearance of support, thus ensure the road clearance of main equipment, avoid the damaged in collision caused in walking process.
Description
Technical field
The utility model relates to a kind of power generating equipment, particularly a kind of support with Braking mode and good passing ability.
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 support, in order to conveniently moving, generally under support, 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, and after being installed on frame bottom, passing capacity is poor; Further, because road wheel is less, during support walking, the ground Clearance is less, the irregular damaged in collision that can be caused main equipment by condition.Meanwhile, existing generator operationally, needs to brake road wheel, then need to install a set of arrestment mechanism, increase the volume of integral device, and increase complexity; Operation is comparatively inconvenience also.
Therefore, needing to improve the existing support for carrying generator, carrying out, in transportation process, there is good passing capacity, increase the ground Clearance of support, thus ensure the road clearance of main equipment, avoid the damaged in collision caused in walking process; Meanwhile, structure is simple, and braking process is simple and convenient.
Model utility content
In view of this, the utility model provides a kind of support with Braking mode and good passing ability, is carrying out having good passing capacity in transportation process, is increasing the ground Clearance of support, thus ensure the road clearance of main equipment, avoid the damaged in collision caused in walking process; Meanwhile, structure is simple, and braking process is simple and convenient.
The support with Braking mode and good passing ability of the present utility model, comprise road wheel assembly and the base plate for installing main equipment, described base plate is supported in road wheel assembly by elevator mechanism; Described support is provided with keep plate, and described keep plate is from radially outer edge from top to bottom just to the walking rotatable parts of road wheel assembly, and keep plate is braked rotatable parts when base plate is positioned at low spot; 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; The utility model adopts upper and lower keep plate structure synchronous with base plate, while decline work, forms braking, do not need independent arrestment mechanism to road wheel assembly, simple and practical; Walking rotatable parts comprise road wheel and the parts with road wheel synchronous axial system, the moving runner being specifically designed to braking, rolling disc etc. such as set up separately; 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, and described keep plate just to road wheel radially outer edge, is directly braked by road wheel from top to bottom, simple and compact for structure, and retardation efficiency is also higher.
Further, described keep plate is arcuate structure and forms local to road wheel radially outer edge from top to bottom to hold, and increases the area of contact of braking, is beneficial to form good braking.
Further, 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 model utility object, 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 support 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.
The beneficial effects of the utility model: the support with Braking mode and good passing ability of the present utility model, the base plate installing main equipment is made liftable structure, and automatically form braking or release along with the action of lifting structure, be elevated according to walking and use needs, drop to minimum point when carrying out work, keep plate utilizes to decline and forms braking, simple and compact for structure, practical, do not need independently brake structure, carrying out, in transportation process, there is good passing capacity, increase the ground Clearance of support, 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 utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Figure 1A place enlarged view.
Embodiment
Fig. 1 is structural representation of the present utility model, Fig. 2 is Figure 1A place enlarged view, as shown in the figure: the support with Braking mode and good passing ability of the present embodiment, comprise road wheel assembly and the base plate 1 for installing main equipment, plate of the described end 1 is supported in road wheel assembly by elevator mechanism; Described support is provided with keep plate, and described keep plate is from radially outer edge from top to bottom just to the walking rotatable parts of road wheel assembly, and keep plate 11 is braked rotatable parts when base plate 1 is positioned at low spot; 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; The utility model adopts upper and lower keep plate structure synchronous with base plate, while decline work, forms braking to road wheel assembly; Walking rotatable parts comprise road wheel and the parts with road wheel synchronous axial system, the moving runner being specifically designed to braking, rolling disc etc. such as set up separately; Main equipment can be generally the assembly of motor and generator composition.
In the present embodiment, described road wheel assembly comprise live axle 6 and be rotatably assorted in the road wheel 10 of live axle 6, described keep plate 11 just to road wheel 10 radially outer edge, is directly braked by road wheel 10 from top to bottom, simple and compact for structure, and retardation efficiency is also higher.
In the present embodiment, described keep plate 11 holds for arcuate structure also forms local to road wheel 10 radially outer edge from top to bottom, increases the area of contact of braking, is beneficial to form good braking.
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 support are wholely set, and utilize lifting process to realize braking and release, and structure is simple, easy to use.
In the present embodiment, 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 model utility object, 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 support 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 support also comprises rectangular arrangement and is fixed on column 12 on base plate 1, and described fixed beam 3 is fixedly connected with base plate 1 by column 12, and described keep plate 11 is fixedly connected on column 12; This keep plate 11 is directly connected in column 12 by fixed beam 3 and extends to form to two ends, and structure is simple, and severity of braking is higher.
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.
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.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. there is a support for Braking mode and good passing ability, it is characterized in that: comprise road wheel assembly and the base plate for installing main equipment, described base plate is supported in road wheel assembly by elevator mechanism; Described support is provided with keep plate, and described keep plate is from radially outer edge from top to bottom just to the walking rotatable parts of road wheel assembly, and keep plate is braked rotatable parts when base plate is positioned at low spot.
2. the support with Braking mode and good passing ability according to claim 1, is characterized in that: described road wheel assembly comprises live axle and is rotatably assorted in the road wheel of live axle, and described keep plate is from top to bottom just to road wheel radially outer edge.
3. the support with Braking mode and good passing ability according to claim 2, is characterized in that: described keep plate is arcuate structure and forms local to road wheel radially outer edge from top to bottom to hold.
4. the support with Braking mode and good passing ability according to claim 1, it is characterized in that: 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.
5. the support with Braking mode and good passing ability according to claim 4, 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; 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.
6. the support with Braking mode and good passing ability according to claim 5, 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.
7. the support with Braking mode and good passing ability according to claim 6, 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; 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. the support with Braking mode and good passing ability according to claim 7, it is characterized in that: described support also comprises rectangular arrangement and is fixed on column on base plate, described fixed beam is fixedly connected with base plate by column, and described keep plate is fixedly connected on column.
9. the support with Braking mode and good passing ability according to claim 8, 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.
10. the support with Braking mode and good passing ability according to claim 9, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761899.4U CN204573471U (en) | 2014-12-07 | 2014-12-07 | There is the support of Braking mode and good passing ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761899.4U CN204573471U (en) | 2014-12-07 | 2014-12-07 | There is the support of Braking mode and good passing ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573471U true CN204573471U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761899.4U Expired - Fee Related CN204573471U (en) | 2014-12-07 | 2014-12-07 | There is the support of Braking mode and good passing ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482362A (en) * | 2014-12-07 | 2015-04-01 | 隆鑫通用动力股份有限公司 | Liftable wheeled support with automatic brake function |
-
2014
- 2014-12-07 CN CN201420761899.4U patent/CN204573471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482362A (en) * | 2014-12-07 | 2015-04-01 | 隆鑫通用动力股份有限公司 | Liftable wheeled support with automatic brake function |
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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 |
Granted publication date: 20150819 Termination date: 20161207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |