CN215553200U - Platform double-track crane mechanism - Google Patents
Platform double-track crane mechanism Download PDFInfo
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- CN215553200U CN215553200U CN202122035175.4U CN202122035175U CN215553200U CN 215553200 U CN215553200 U CN 215553200U CN 202122035175 U CN202122035175 U CN 202122035175U CN 215553200 U CN215553200 U CN 215553200U
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Abstract
The utility model provides a platform double-track traveling crane mechanism which comprises a double-track lower track part and a plurality of groups of track inner traveling mechanisms, wherein the double-track lower track part is arranged below the ground of a platform foundation, the plurality of groups of track inner traveling mechanisms are arranged on the double-track lower track part at intervals in a sliding manner, and the upper ends of the track inner traveling mechanisms are fixedly connected with a traveling crane; each group of in-track traveling mechanism comprises two in-track traveling parts, and the two in-track traveling parts are arranged on the two tracks of the lower track part of the double track in a mirror symmetry manner. The platform double-track crane mechanism provided by the utility model has the advantages that the crane can be positioned and run on the platform, the platform double-track crane mechanism has the characteristics of preventing falling, preventing toppling, automatically removing dust, automatically removing ice and automatically removing foreign matters, and the running safety of the trolley is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of rail transit platforms, and particularly relates to a platform double-track crane mechanism.
Background
At present, a conventional translational traveling crane generally adopts 4 wheels or 3 wheels to support a main frame body, moves left and right, is easy to deviate during traveling and is easy to be knocked over by people or objects, and partial pulleys adopt concave pulleys to limit and move left and right on a ground rail, but the concave pulleys have hidden troubles of derailment and easy overturn.
Similar to common double-track small trains, the double wheels walk on the fixed track and also have derailment phenomenon, and the trolley is easy to pull down under the action of external force.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides the platform double-track crane mechanism, the crane can be positioned and run on the platform, the platform double-track crane mechanism has the characteristics of falling prevention, automatic dust removal, automatic ice removal and automatic foreign object removal, and the running safety of the trolley is effectively improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a platform double-track traveling crane mechanism comprises a double-track lower track part and a plurality of groups of track inner traveling mechanisms, wherein the double-track lower track part is arranged below the ground of a platform foundation, the plurality of groups of track inner traveling mechanisms are arranged on the double-track lower track part at intervals in a sliding manner, and the upper ends of the track inner traveling mechanisms are fixedly connected with a traveling crane; each group of in-track traveling mechanism comprises two in-track traveling parts, and the two in-track traveling parts are arranged on the two tracks of the lower track part of the double track in a mirror symmetry manner.
Further, double track lower part track portion includes track pre-buried body and track upper cover plate dig on the platform basis and be equipped with the platform groove, the platform inslot and platform basis fixed connection are arranged in to the pre-buried body of track, the pre-buried body of track is equipped with the open cell body of up end, the track upper cover plate can be dismantled with the track main part and be connected in arranging the cell body of the pre-buried body of track in, and parallel interval sets up between two lateral walls about track upper cover plate and the pre-buried cell body of track about, forms two wall chambers of mirror symmetry, two but walking portion is respectively through cutting off chamber and double track lower part track portion sliding connection in the track.
Furthermore, two cavities are symmetrically arranged on the upper cover plate of the track, a heating cable is arranged in each cavity, an icing sensor is arranged in each platform, the heating cable is electrically connected with a heating power supply, and the icing sensor is electrically connected with the heating power supply.
Further, the cross section of the groove body of the track embedded body is isosceles trapezoid, the long bottom edge of the trapezoid is an opening of the groove body, the cross section of the track upper cover plate is isosceles trapezoid, the long bottom edge of the trapezoid is positioned on the upper end face of the track upper cover plate, and two inclined side walls of the track embedded body and two inclined side walls of the track upper cover plate are arranged in parallel at intervals to form a partition cavity with the cross section being parallelogram.
Furthermore, the track inner walking part comprises an oblique wheel and an oblique wheel fixing plate, the oblique wheel fixing plate comprises a vertical part and a bent part, the bent part is arranged in parallel with the oblique side wall of the track upper cover plate on the same side, the inner side wall of the vertical part of the oblique wheel fixing plate is connected with an L-shaped fixing plate, and the L-shaped fixing plate is connected with the travelling crane; the oblique wheel is positioned below the bending part and can be rotationally fixed on the oblique wheel fixing plate; the oblique wheel is composed of two cone frustum parts which are arranged in a mirror symmetry manner, concave circular arcs are connected between the small-diameter circular end surfaces of the two cone frustum parts in a transition manner, the large-diameter circular end surfaces are arranged in parallel relative to the outer side walls of the bending parts, and the included angle between the side wall of the oblique wheel and the large-diameter circular end surface is the same as the included angle between the side wall of the upper cover plate of the track and the upper end surface; the concave arc is clamped with one side edge of the partition cavity, and the inner side truncated cone is not obliquely inserted into the partition cavity.
Furthermore, two first fixing plates with cross sections of a gamma type are symmetrically arranged at two ends of the outer side wall of the bent part, and the transverse part of each first fixing plate is vertically connected with the bent part; the outer side walls of the opposite ends of the two first fixing plates are fixedly connected with cleaning brushes, and the bottom ends of the cleaning brushes extend to the bottom end face of the partition cavity.
Furthermore, the outer sides of the two first fixing plates are respectively overlapped with an in-track dust and foreign matter shovel with a cross section of a gamma type, the length of the vertical part of each first fixing plate is larger than that of the vertical part of the in-track dust and foreign matter shovel, the vertical part of the in-track dust and foreign matter shovel and the cleaning brush are positioned in the same plane, the vertical part of the in-track dust and foreign matter shovel extends into the partition cavity, and the bottom end of the vertical part is positioned above the bottom end face of the partition cavity; a first waist hole is formed in the vertical part of the dust foreign matter shovel in the track, the dust foreign matter shovel in the track is slidably connected with the first fixing plate through a bearing penetrating through the first waist hole, lead screws are vertically fixed on the upper end faces of the transverse parts of the dust foreign matter shovel in the track, buffer springs are sleeved on the lead screws, the lower ends of the buffer springs are fixedly connected with the upper end faces of the transverse parts of the dust foreign matter shovel in the track, the upper ends of the buffer springs are fixedly connected through first gaskets sleeved on the upper ends of the lead screws, and nuts are screwed on the upper ends of the lead screws; the vertical part of the oblique wheel fixing plate is provided with a plurality of second waist holes, the oblique wheel fixing plate is slidably connected with the L-shaped fixing plate through a bearing penetrating through the second waist holes, and a second gasket is arranged between the outer end of the bearing and the oblique wheel fixing plate.
Furthermore, the cross section of the groove body of the track embedded body is in a convex shape, the cross section of the track upper cover plate is in a T shape, and the two side walls of the groove body of the track embedded body and the opposite surfaces of the two outer side walls of the track upper cover plate are arranged in parallel at intervals to form a partition cavity.
Furthermore, the in-rail traveling part comprises a fixed frame and in-rail traveling positioning wheels, the in-rail traveling positioning wheels are fixed in a cavity of the fixed frame at intervals through a fixed shaft, the in-rail traveling positioning wheels comprise positioning gears and rail wheels positioned on two sides of the positioning gears, the gears and the rail wheels are integrally formed, the rail wheels are arranged on two sides of the partition cavity, and the lower parts of the positioning gears extend into the partition cavity; be equipped with L type hook between adjacent two sets of rail wheels, L type hook passes through first connecting piece and mount fixed connection, and the horizontal portion of L type hook stretches into and cuts off the intracavity, and horizontal position is in the horizontal portion below of track upper cover plate, and two horizontal portion intervals set up, the mount passes through the connecting piece and is connected with the driving.
Furthermore, the fixing frame comprises a door-shaped fixing frame and a fixing plate positioned at the upper end of one side wall of the door-shaped part, a plurality of waist holes are uniformly distributed on a vertical plate of the L-shaped fixing plate, the inner side wall of the fixing plate is connected with the L-shaped fixing plate, the L-shaped fixing plate is slidably connected with the fixing plate through a bearing penetrating through the waist holes, and a gasket is arranged between the end of the bearing positioned at the outer side of the fixing plate and the fixing plate; a screw rod is fixedly connected to the upper end face of the door-shaped fixing frame, a transverse plate of an L-shaped fixing plate is arranged at the upper end of the screw rod in a penetrating mode, the transverse plate of the L-shaped fixing plate is connected with the screw rod in a sliding mode, and a nut is connected to the upper end of the screw rod in a threaded mode; two ends of the cavity of the door-shaped fixing frame are connected with cleaning brushes through second connecting pieces, and the bottom ends of the cleaning brushes extend to the bottom end face of the partition cavity; the interval is equipped with a plurality of dust bins in the platform basis, the dust bin is located track embedded groove below, and dust bin and wall chamber bottom end face intercommunication are equipped with the dust collecting pipe that extends to the outside of platform basis on the lower terminal surface of dust bin.
According to the platform double-track crane mechanism, one side of the oblique wheel is inserted into the partition cavity to form a gripping force similar to that of the oblique hook, and the L-shaped hooks are inserted into the partition cavity to prevent the trolley from falling off and falling down when the trolley runs in the track; by arranging the buffer spring and the waist hole, one end of the travelling mechanism is lifted when the ground is uneven, the buffer spring is compressed, and the travelling mechanism in the rail moves upwards along the waist hole, so that wheels of a travelling crane are prevented from leaving the ground directly due to the lifting of the travelling mechanism, the travelling crane can automatically perform vertical compensation along with the height of the ground, and the problem that the trolley is stuck when the ground is uneven is solved; the cleaning brushes at the two ends of the traveling part in the track automatically clean dust and sundries in the track in a dust storage bin when the cleaning brushes travel each time, the dust can be automatically removed through a dust collecting pipe, and a cover plate at the upper part of the track can be periodically opened to clean foreign matters in the track; the heating cable is designed in the track main body, and when rain and snow freeze in winter, the heating cable is automatically heated under the control of the inductor, so that the anti-freezing problem of the track is solved, and the running mechanism can normally work in winter.
The single-rail travelling mechanism can realize the positioning travelling of travelling vehicles, is provided with derailment prevention, dumping prevention, automatic dust removal and automatic heating deicing, effectively improves the travelling safety of the trolley, can effectively ensure the travelling safety of a platform, and can be used for a platform moving shielding door and the like.
Drawings
Fig. 1 is a perspective view of a double-rail running gear according to embodiment 1 of the present invention;
fig. 2 is a front view of a dual rail running gear according to embodiment 1 of the present invention;
FIG. 3 is a perspective view of an in-track traveling part according to embodiment 1 of the present invention;
FIG. 4 is a front view of the in-track traveling part according to embodiment 1 of the present invention;
FIG. 5 is a right side inside perspective view of the in-track running part according to embodiment 1 of the present invention;
fig. 6 is a perspective view of a dual-rail vehicle driving mechanism according to embodiment 2 of the present invention;
FIG. 7 is a front view of a dual rail vehicle mechanism according to embodiment 2 of the present invention;
FIG. 8 is a perspective view of an in-track traveling part according to embodiment 2 of the present invention;
FIG. 9 is an internal perspective view of the in-track running part according to embodiment 2 of the present invention;
fig. 10 is a front view of the in-track traveling unit according to embodiment 2 of the present invention.
Wherein, 1-platform foundation, 2-track embedded body, 3-track upper cover plate, 4-heating cable, 51-first partition cavity, 52-second partition cavity, 6-oblique wheel, 7-oblique wheel fixing plate, 8-L type fixing plate, 9-first fixing plate, 10-cleaning brush, 11-in-track dust and foreign matter shovel, 12-screw rod, 13-buffer spring, 14-screw cap, 15-first gasket, 16-bearing, 17-second gasket, 18-traveling crane, 19-in-track traveling mechanism, 20-fixing frame, 21-in-track traveling positioning wheel, 22-L type hook, 23-fixing plate, 24-waist hole, 25-dust collecting pipe, 26-dust storing box, 31-cavity, 211-positioning gear, 212-rail wheel, 221-transverse part, 32-transverse part, 201-door type fixing frame, 111-first waist hole, 71-vertical part, 72-bending part and 73-second waist hole.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments.
Example 1
As shown in fig. 1-5, a platform double-track traveling crane mechanism includes a double-track lower track portion and a plurality of sets of track inner traveling mechanisms, the double-track lower track portion is disposed below the ground of a platform foundation 1, the plurality of sets of track inner traveling mechanisms are disposed on the double-track lower track portion at intervals in a slidable manner, and the upper ends of the track inner traveling mechanisms are fixedly connected with a traveling crane 18; each group of in-track traveling mechanism comprises two in-track traveling parts, and the two in-track traveling parts are arranged on the two tracks of the lower track part of the double track in a mirror symmetry manner.
The lower rail part of the double rails comprises a rail embedded body 2 and a rail upper cover plate 3, a station groove is dug in the station foundation 1, the rail embedded body 2 is arranged in the station groove and fixedly connected with the station foundation 1, the rail embedded body 2 is provided with a groove body with an opening in the upper end face, the rail upper cover plate 3 is arranged in the groove body of the rail embedded body 2 and detachably connected with the rail main body 2, two cavities 31 are symmetrically arranged on the rail upper cover plate 3, a heating cable 4 is arranged in each cavity 31, an icing sensor is arranged in the station, the heating cable 4 is electrically connected with a heating power supply, and the icing sensor is electrically connected with the heating power supply; the transversal isosceles trapezoid that personally submits of the cell body of track embedded body 2, trapezoidal long base are the cell body opening, the transversal isosceles trapezoid that personally submits of track upper cover plate 3, trapezoidal long base are located the up end of track upper cover plate 3, and two oblique lateral walls of track embedded body 2 and the parallel interval setting of two oblique lateral walls of track upper cover plate 3 form two mirror symmetry, transversal parallelogram's of personally submitting first wall chamber 51, two but walking portion is respectively through first wall chamber 51 and double track lower part track portion sliding connection in the track.
The track inner walking part comprises an oblique wheel 6 and an oblique wheel fixing plate 7, the oblique wheel fixing plate 7 comprises a vertical part 71 and a bent part 72, the bent part 71 is arranged in parallel with the oblique side wall of the track upper cover plate 3 on the same side, the inner side wall of the vertical part 71 of the oblique wheel fixing plate 7 is connected with an L-shaped fixing plate 8, and the L-shaped fixing plate 8 is connected with the travelling crane 18; the oblique wheel 6 is positioned below the bending part 71 and can be rotatably fixed on the oblique wheel fixing plate 7; the oblique wheel 6 is composed of two cone frustum parts 61 which are arranged in mirror symmetry, the small-diameter circular end faces between the two cone frustum parts 61 are in transition connection through concave arcs, the large-diameter circular end faces are arranged in parallel relative to the outer side wall of the bending part 72, and the included angle between the side wall of the oblique wheel 6 and the large-diameter circular end face is the same as the included angle between the side wall of the upper cover plate 3 of the track and the upper end face; the concave circular arc is clamped with the inner side edge of the first partition cavity 51, and the conical table part 61 close to the inner side is obliquely inserted into the first partition cavity 51; two first fixing plates 9 with a cross section of a gamma type are symmetrically arranged at two ends of the outer side wall of the bent part 72, and the transverse part of each first fixing plate 9 is vertically connected with the bent part 72; the outer side walls of the opposite ends of the two first fixing plates 9 are fixedly connected with cleaning brushes 10, and the bottom ends of the cleaning brushes 10 extend to the bottom end surface of the first partition cavity 51.
The outer sides of the two first fixing plates 9 are respectively provided with an in-track dust and foreign matter shovel 11 with a cross section of a gamma type in an overlapping mode, the length of the vertical part of each first fixing plate 9 is larger than that of the vertical part of the in-track dust and foreign matter shovel 11, the vertical part of the in-track dust and foreign matter shovel 11 and the cleaning brush 10 are located in the same plane, the vertical part of the in-track dust and foreign matter shovel 11 extends into the partition cavity 5, and the bottom end of the vertical part is located above the bottom end face of the first partition cavity 51; a first waist hole 111 is formed in the vertical part of the dust foreign matter shovel 11 in the track, the dust foreign matter shovel 11 in the track is slidably connected with the first fixing plate 9 through a bearing penetrating the first waist hole 11, lead screws 12 are vertically fixed on the upper end faces of the transverse parts of the dust foreign matter shovel 11 in the track, buffer springs 13 are sleeved on the lead screws 12, the lower ends of the buffer springs 13 are fixedly connected with the upper end faces of the transverse parts of the dust foreign matter shovel 11 in the track, the upper ends of the buffer springs 13 are fixedly connected through first gaskets 15 sleeved on the upper ends of the lead screws 12, and nuts 14 are screwed on the upper ends of the lead screws 12; a plurality of second waist holes 73 are formed in the vertical part 71 of the oblique wheel fixing plate 7, the oblique wheel fixing plate 7 is slidably connected with the L-shaped fixing plate 8 through a bearing 16 penetrating through the second waist holes 73, and a second gasket 17 is arranged between the outer end of the bearing 16 and the oblique wheel fixing plate 7; the oblique wheel fixing plate 7 is connected with the travelling crane 18 through an L-shaped fixing plate 8 fixed on the inner side of the oblique wheel fixing plate 7.
Example 2
As shown in fig. 6-10, a platform double-track traveling crane mechanism includes a double-track lower track portion and a plurality of sets of track inner traveling mechanisms, the double-track lower track portion is disposed below the ground of a platform foundation 1, the plurality of sets of track inner traveling mechanisms are disposed on the double-track lower track portion at intervals in a slidable manner, and the upper ends of the track inner traveling mechanisms are fixedly connected with a traveling crane 18; each group of in-track running mechanism 19 comprises two in-track running parts, and the two in-track running parts are arranged on the two tracks of the lower track part of the double track in a mirror symmetry manner.
The lower rail part of the double rails comprises a rail embedded body 2 and a rail upper cover plate 3, a station groove is dug in the station foundation 1, the rail embedded body 2 is arranged in the station groove and fixedly connected with the station foundation 1, the rail embedded body 2 is provided with a groove body with an opening in the upper end face, the rail upper cover plate 3 is arranged in the groove body of the rail embedded body 2 and detachably connected with the rail main body 2, two cavities 31 are symmetrically arranged on the rail upper cover plate 3, a heating cable 4 is arranged in each cavity 31, an icing sensor is arranged in the station, the heating cable 4 is electrically connected with a heating power supply, and the icing sensor is electrically connected with the heating power supply; the cross section of the groove body of the track embedded body 2 is in a convex shape, the cross section of the track upper cover plate 3 is in a T shape, two side walls of the groove body of the track embedded body 2 and opposite surfaces of two outer side walls of the track upper cover plate 3 are arranged in parallel at intervals to form a second partition cavity 52; the in-track walking part comprises a fixed frame 20 and in-track walking positioning wheels 21, the in-track walking positioning wheels 21 are fixed in a cavity of the fixed frame 20 at intervals through a fixed shaft, the in-track walking positioning wheels 21 comprise positioning gears 211 and track wheels 212 positioned on two sides of the positioning gears, the gears 211 and the track wheels 212 are integrally formed, the track wheels 212 are arranged on two sides of the second partition cavity 52, and the lower parts of the positioning gears 211 extend into the second partition cavity 52; be equipped with L type hook 22 between adjacent two sets of rail wheels 212, L type hook 22 passes through first connecting piece and mount 20 fixed connection, and the horizontal portion 221 of L type hook 22 stretches into in the second cuts off chamber 52, and horizontal portion is located the horizontal portion 32 below of track upper cover plate 3, and two horizontal portions interval sets up, mount 20 passes through the connecting piece and is connected with driving 17.
The fixing frame 20 comprises a door-shaped fixing frame 201 and a fixing plate 23 positioned at the upper end of one side wall of the door-shaped fixing frame 201, an L-shaped fixing plate 8 is connected to the inner side wall of the fixing plate, a plurality of waist holes 24 are uniformly distributed on a vertical plate of the L-shaped fixing plate 8, the L-shaped fixing plate 8 is slidably connected with the fixing plate 23 through a bearing 16 penetrating the waist holes 24, and a second gasket 17 is arranged between the end of the bearing 16 positioned at the outer side of the fixing plate 23 and the fixing plate 23; a screw rod 12 is fixedly connected to the upper end face of the door-shaped fixing frame 201, a buffer spring 13 is sleeved on the screw rod 12, a transverse plate of an L-shaped fixing plate 8 is arranged at the upper end of the screw rod 12 in a penetrating mode, the transverse plate of the L-shaped fixing plate 8 is connected with the screw rod 12 in a sliding mode, the lower end of the buffer spring 13 is fixedly connected with the upper end face of the door-shaped fixing frame 201, the upper end of the buffer spring 13 is fixedly connected with a first gasket 15 sleeved at the upper end of the screw rod 12, and a nut 14 is screwed at the upper end of the screw rod 12; two ends of the cavity of the door-shaped fixing frame 201 are connected with a cleaning brush 10 through a second connecting piece, and the bottom end of the cleaning brush 10 extends to the bottom end face of the second partition cavity 52; a plurality of dust storage boxes 26 are arranged in the platform foundation 1 at intervals, the dust storage boxes 26 are positioned below the rail embedded body 2, the dust storage boxes 26 are communicated with the bottom end face of the second partition cavity 52, and a dust collecting pipe 25 extending to the outside of the platform foundation 1 is arranged on the lower end face of each dust storage box 26.
The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention should be regarded as the scope of the present invention to those skilled in the art.
Claims (10)
1. A platform double-track traveling crane mechanism is characterized by comprising a double-track lower track part and a plurality of groups of track inner traveling mechanisms, wherein the double-track lower track part is arranged below the ground of a platform foundation; each group of in-track traveling mechanism comprises two in-track traveling parts, and the two in-track traveling parts are arranged on the two tracks of the lower track part of the double track in a mirror symmetry manner.
2. The platform double-track crane mechanism as claimed in claim 1, wherein the double-track lower track part comprises a track pre-embedded body and a track upper cover plate, a platform groove is dug on the platform foundation, the track pre-embedded body is arranged in the platform groove and fixedly connected with the platform foundation, the track pre-embedded body is provided with a groove body with an open upper end face, the track upper cover plate is arranged in the groove body of the track pre-embedded body and detachably connected with the track main body, the left outer side wall and the right outer side wall of the track upper cover plate and the left inner side wall and the right inner side wall of the track pre-embedded groove body are arranged in parallel at intervals to form two partition cavities with mirror symmetry, and the two running parts in the track are respectively connected with the double-track lower track part in a sliding mode through the partition cavities.
3. The platform dual-track crane mechanism as claimed in claim 2, wherein two cavities are symmetrically formed on the upper cover plate of the track, a heating cable is disposed in the cavities, an ice sensor is disposed in the platform, the heating cable is electrically connected to a heating power source, and the ice sensor is electrically connected to the heating power source.
4. The platform double-track traveling crane mechanism as claimed in claim 3, wherein the cross section of the groove body of the track embedded body is isosceles trapezoid, the long bottom edge of the trapezoid is an opening of the groove body, the cross section of the track upper cover plate is isosceles trapezoid, the long bottom edge of the trapezoid is located on the upper end face of the track upper cover plate, and two inclined side walls of the track embedded body and two inclined side walls of the track upper cover plate are arranged in parallel at intervals to form a partition cavity with a parallelogram cross section.
5. The platform double-track traveling crane mechanism according to claim 4, wherein the in-track traveling part comprises a diagonal wheel and a diagonal wheel fixing plate, the diagonal wheel fixing plate comprises a vertical part and a bent part, the bent part is arranged in parallel with the diagonal side wall of the upper cover plate of the track on the same side, the inner side wall of the vertical part of the diagonal wheel fixing plate is connected with an L-shaped fixing plate, and the L-shaped fixing plate is connected with a traveling crane; the oblique wheel is positioned below the bending part and can be rotationally fixed on the oblique wheel fixing plate; the oblique wheel is composed of two cone frustum parts which are arranged in a mirror symmetry manner, concave circular arcs are connected between the small-diameter circular end surfaces of the two cone frustum parts in a transition manner, the large-diameter circular end surfaces are arranged in parallel relative to the outer side walls of the bending parts, and the included angle between the side wall of the oblique wheel and the large-diameter circular end surface is the same as the included angle between the side wall of the upper cover plate of the track and the upper end surface; the concave arc is clamped with the inner side edge of the partition cavity, and the inner side truncated cone part is obliquely inserted into the partition cavity.
6. The platform double-track crane mechanism as claimed in claim 5, wherein two first fixing plates having a cross section of a type of gamma are symmetrically disposed at two ends of the outer side wall of the bent portion, and the transverse portion of the first fixing plate is perpendicularly connected to the bent portion; the outer side walls of the opposite ends of the two first fixing plates are fixedly connected with cleaning brushes, and the bottom ends of the cleaning brushes extend to the bottom end face of the partition cavity.
7. The platform double-track traveling crane mechanism as claimed in claim 6, wherein an in-track dust and foreign matter shovel having a cross section of a type of "Gamma" is stacked on the outer sides of the two first fixing plates, the vertical portion of the first fixing plate has a length greater than that of the in-track dust and foreign matter shovel, the vertical portion of the in-track dust and foreign matter shovel and the cleaning brush are located in the same plane, the vertical portion of the in-track dust and foreign matter shovel extends into the partition cavity, and the bottom end of the vertical portion is located above the bottom end face of the partition cavity; a first waist hole is formed in the vertical part of the dust foreign matter shovel in the track, the dust foreign matter shovel in the track is slidably connected with the first fixing plate through a bearing penetrating through the first waist hole, lead screws are vertically fixed on the upper end faces of the transverse parts of the dust foreign matter shovel in the track, buffer springs are sleeved on the lead screws, the lower ends of the buffer springs are fixedly connected with the upper end faces of the transverse parts of the dust foreign matter shovel in the track, the upper ends of the buffer springs are fixedly connected through first gaskets sleeved on the upper ends of the lead screws, and nuts are screwed on the upper ends of the lead screws; the vertical part of the oblique wheel fixing plate is provided with a plurality of second waist holes, the oblique wheel fixing plate is slidably connected with the L-shaped fixing plate through a bearing penetrating through the second waist holes, and a second gasket is arranged between the outer end of the bearing and the oblique wheel fixing plate.
8. The platform double-track traveling crane mechanism as claimed in claim 3, wherein the cross section of the groove body of the track embedded body is in a convex shape, the cross section of the track upper cover plate is in a T shape, and two side walls of the groove body of the track embedded body and opposite surfaces of two outer side walls of the track upper cover plate are arranged in parallel at intervals to form a partition cavity.
9. The platform double-track traveling crane mechanism according to claim 8, wherein the in-track traveling part comprises a fixed frame and in-track traveling positioning wheels, the in-track traveling positioning wheels are fixed in a cavity of the fixed frame at intervals through a fixed shaft, the in-track traveling positioning wheels comprise positioning gears and track wheels positioned on two sides of the positioning gears, the gears and the track wheels are integrally formed, the track wheels are positioned on two sides of the partition cavity, and lower parts of the positioning gears extend into the partition cavity; be equipped with L type hook between adjacent two sets of rail wheels, L type hook passes through first connecting piece and mount fixed connection, and the horizontal portion of L type hook stretches into and cuts off the intracavity, and horizontal position is in the horizontal portion below of track upper cover plate, and two horizontal portion intervals set up, the mount passes through the connecting piece and is connected with the driving.
10. The platform double-track traveling crane mechanism according to claim 9, wherein the fixing frame comprises a door-shaped fixing frame and a fixing plate located at the upper end of one side wall of the door-shaped portion, a plurality of waist holes are uniformly distributed on a vertical plate of the L-shaped fixing plate, the inner side wall of the fixing plate is connected with the L-shaped fixing plate, the L-shaped fixing plate is slidably connected with the fixing plate through a bearing penetrating the waist holes, and a gasket is arranged between the end of the bearing located at the outer side of the fixing plate and the fixing plate; a screw rod is fixedly connected to the upper end face of the door-shaped fixing frame, a transverse plate of an L-shaped fixing plate is arranged at the upper end of the screw rod in a penetrating mode, the transverse plate of the L-shaped fixing plate is connected with the screw rod in a sliding mode, and a nut is connected to the upper end of the screw rod in a threaded mode; two ends of the cavity of the door-shaped fixing frame are connected with cleaning brushes through second connecting pieces, and the bottom ends of the cleaning brushes extend to the bottom end face of the partition cavity; the interval is equipped with a plurality of dust bins in the platform basis, the dust bin is located track embedded groove below, and dust bin and wall chamber bottom end face intercommunication are equipped with the dust collecting pipe that extends to the outside of platform basis on the lower terminal surface of dust bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122035175.4U CN215553200U (en) | 2021-08-26 | 2021-08-26 | Platform double-track crane mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122035175.4U CN215553200U (en) | 2021-08-26 | 2021-08-26 | Platform double-track crane mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215553200U true CN215553200U (en) | 2022-01-18 |
Family
ID=79842905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122035175.4U Active CN215553200U (en) | 2021-08-26 | 2021-08-26 | Platform double-track crane mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215553200U (en) |
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2021
- 2021-08-26 CN CN202122035175.4U patent/CN215553200U/en active Active
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