CN212654358U - Electric flat carriage with self-locking function in power failure - Google Patents
Electric flat carriage with self-locking function in power failure Download PDFInfo
- Publication number
- CN212654358U CN212654358U CN202021117874.2U CN202021117874U CN212654358U CN 212654358 U CN212654358 U CN 212654358U CN 202021117874 U CN202021117874 U CN 202021117874U CN 212654358 U CN212654358 U CN 212654358U
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- belt pulley
- fixedly connected
- sweep
- brake disc
- threaded rod
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Abstract
The utility model discloses an electronic flatcar of outage auto-lock, including the sweep, the bottom fixed connection power device of sweep, the right side fixedly connected with band brake device of sweep bottom, the below of sweep is provided with the speed reduction axle, the right side fixedly connected with area brake disc belt pulley of speed reduction axle, take brake disc belt pulley with power device passes through belt drive and connects, the extension setting of taking brake disc belt pulley is in the centre of band brake device. Meanwhile, the utility model discloses can be through the improvement to belt pulley on the reduction gear, what make the reduction shaft connect is the band brake disc belt pulley, band brake disc belt pulley is simple structure workable not only, can also occupy very little space and just accomplish the transmission power and stop the multiple work of dead wheel, the device passes through the setting of band-type brake device, make electric flat car after work is accomplished, realize stopping the braking of axletree, increase factor of safety in the workshop, guaranteed constructor's safety and reduced the damage probability of article in the workshop.
Description
Technical Field
The utility model relates to an electric flat carriage of outage auto-lock.
Background
The electric flat carriage is the equipment commonly used in the workshop of mill, and the electric flat carriage that uses in the workshop all does not have the band-type brake at present, because the work needs in the workshop, makes the electric flat carriage track often not on a plane, and the electric flat carriage can't stop in ramp department, and when the electric flat carriage load, the electric flat carriage has the slip phenomenon, has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric flat carriage of outage auto-lock to the problem of unable fixed axletree during electric flat carriage load among the solution prior art.
The electric flat carriage of outage auto-lock, including the sweep, the bottom fixed connection power device of sweep, the right side fixedly connected with of sweep bottom band brake device, the below of sweep is provided with the speed reduction axle, the right side fixedly connected with area brake disc belt pulley of speed reduction axle, take brake disc belt pulley with power device passes through belt transmission and connects, the extension setting of taking brake disc belt pulley is in the centre of band brake device.
Preferably, the left side of the belt brake disc belt pulley is a belt pulley with a plurality of grooves, and the right side of the belt brake disc belt pulley is of a cylindrical brake wheel structure.
Preferably, the brake device includes the connecting plate, the top of connecting plate with the right side vertical fixation of sweep bottom, fixedly connected with brake base on the connecting plate, both sides are provided with the connection piece perpendicularly around the brake base, it is connected with the pivot to rotate on the connection piece, fixedly connected with brake block in the pivot, be provided with the brake shoe on the brake block, the front side both sides fixedly connected with body frame, rear side around the pivot both sides fixedly connected with subframe around the pivot.
Preferably, a horizontal frame is arranged between the tops of the main frames, the horizontal frame is rotatably connected with the main frames through a rotary drum, an electromagnet device is fixedly connected to the left side of the horizontal frame, a threaded rod horizontally penetrates through the horizontal frame, an auxiliary rotary drum is fixed to the rear side of the threaded rod through a nut, the auxiliary rotary drum is rotatably connected with the tops of the auxiliary frames, a vertical plate is fixedly connected to the middle of the threaded rod, a spring is arranged between the vertical plate and the rear side of the horizontal frame, a through hole is formed in the rotary drum, and the rotary drum is slidably connected with the threaded rod through the through hole.
Preferably, the electromagnet device comprises a shell, the shell is fixedly connected with the left side of the horizontal frame, a coil is arranged inside the shell, the threaded rod penetrates through the coil from the middle, and an armature is fixedly connected to the front end of the threaded rod.
The utility model has the advantages that: the device is through the improvement to belt pulley on the reduction gear, what make the speed reduction hub connection is the band brake dish belt pulley, band brake dish belt pulley is simple structure workable not only, can also occupy very little space and just accomplish the transmission power and stop the multiple work of dead wheel, the device is through the setting of locking the device of stopping, make electric flat car accomplish the back in work, even stop on there is the slope inclined plane, also can not receive the influence of gravity to take place to remove, factor of safety in the greatly increased workshop, constructor's safety and the damage probability of article in the workshop have been guaranteed to significantly reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention with the sweep and the connecting plate removed;
fig. 3 is a schematic structural view of the band-type brake device of the present invention viewed from above;
fig. 4 is a schematic structural diagram of the power device of the present invention;
fig. 5 is a schematic structural diagram of the electromagnet device of the present invention.
The labels in the figures are: 1. the brake comprises a vehicle plate, 21, a connecting plate, 22, a brake base, 23, a connecting piece, 24, a rotating shaft, 25, a brake block, 26, a brake shoe, 27, a main frame, 28, an auxiliary frame, 29, a horizontal frame, 210, an armature, 211, a threaded rod, 212, an auxiliary rotating cylinder, 213, a vertical plate, 214, a spring, 215, a rotating cylinder, 216, a shell, 217, a coil, 3, a belt brake disc belt pulley, 4, a power device, 5 and a speed reducing shaft.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention by those skilled in the art.
As shown in fig. 1-5, the utility model provides an electronic flatcar of outage auto-lock, including sweep 1, the bottom fixed connection power device 4 of sweep 1, the right side fixedly connected with band brake device of sweep 1 bottom, the below of sweep 1 is provided with reduction shaft 5, and the right side fixedly connected with band brake disc belt pulley 3 of reduction shaft 5, band brake disc belt pulley 3 passes through belt transmission with power device 4 and is connected, and the extension setting of band brake disc belt pulley 3 is in the centre of band brake device, power device 4 and band brake device external power supply.
The left side of belt brake disc belt pulley 3 is the belt pulley of taking a plurality of recesses, and the right side of belt brake disc belt pulley 3 is the brake wheel structure of tube-shape.
Embrace the device of stopping includes connecting plate 21, the top of connecting plate 21 and the right side vertical fixation of sweep 1 bottom, fixedly connected with embraces on the connecting plate 21 and stops base 22, both sides are provided with connection piece 23 perpendicularly around embracing the base 22 of stopping, it is connected with pivot 24 to rotate on the connection piece 23, fixedly connected with embraces in the pivot 24 and stops piece 25, it is provided with brake shoe 26 on the piece 25 to embrace to stop, both sides fixedly connected with body frame 27 around the front side pivot 24, both sides fixedly connected with subframe 28 around the rear side pivot 24.
Be provided with horizontal bracket 29 between the body frame 27 top, horizontal bracket 29 passes through rotary drum 215 with body frame 27 and rotates and be connected, the left side fixedly connected with electromagnet device of horizontal bracket 29, horizontal bracket 29 is improved level and is run through threaded rod 211, the rear side of threaded rod 211 is fixed with vice rotary drum 212 through the nut, vice rotary drum 212 rotates with the top of subframe 28 and is connected, the middle fixedly connected with riser 213 of threaded rod 211, be provided with spring 214 between the rear side of riser 213 and horizontal bracket 29, be provided with the through-hole on the rotary drum 215, rotary drum 215 passes through-hole and threaded rod 211 sliding connection.
The electromagnet device comprises a shell 216, the shell 216 is fixedly connected with the left side of the horizontal frame 29, a coil 217 is arranged inside the shell 216, the threaded rod 211 penetrates through the coil 217 from the middle, and the front end of the threaded rod 211 is fixedly connected with the armature 210.
When the electric flat car is powered off, the power device 4 and the brake device are powered off, the coil 217 loses magnetism, the vertical plate 213 moves towards one side close to the electromagnet device along the axial direction of the threaded rod 211 due to the restoration of the length of the spring 214, at the same time, the horizontal frame 29 also starts to move towards the direction opposite to the moving direction of the vertical plate 213 due to the force applied by the spring 214, the threaded rod 211 drives the auxiliary drum 212 to move towards one side of the spring 214, the threaded rod 211 pushes the armature 210 to move towards one side far away from the coil 217, meanwhile, the horizontal frame 29 also drives the drum 215 to move towards one side of the spring 214, at the same time, the main frame 27 and the auxiliary frame 28 rotate around the rotating shaft 24 connected with the main frame 27 and the auxiliary frame 28 simultaneously, the brake block 25 drives the brake shoe 26 to rotate along with the main frame 27 and the auxiliary frame 28, the brake shoe 26 tightly holds the extending part of the belt brake pulley, the power device 4 and the brake device are both electrified, at this time, the coil 217 recovers magnetism, the armature 210 is attracted to move towards the coil 217, the armature 210 drives the threaded rod 211 to move, the vertical plate 213 compresses the spring 214, the other parts start to move in the opposite direction to the one just moved, the belt disc pulley 3 is disengaged from the brake shoe 26, the electric flat car can start to move, the device leads the speed reducing shaft 5 to be connected with the belt pulley 3 with the brake disc through the improvement of the belt pulley on the speed reducer, the belt pulley 3 with the brake disc not only has simple structure and easy processing, but also can finish the transmission power and the multiple work of braking dead wheels by occupying small space, the device leads the electric flat car to be arranged through the brake device after the work is finished, even if the movable type parking space is stopped on a slope, the movable type parking space can not be influenced by gravity to move, the safety factor in a workshop is greatly increased, the safety of constructors is guaranteed, and the damage probability of articles in the workshop is greatly reduced.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial modifications of the inventive concept and technical solutions of the present invention or direct application of the inventive concept and technical solutions to other applications without modification are within the scope of the present invention.
Claims (5)
1. The utility model provides an electric flat carriage of outage auto-lock, includes sweep (1), its characterized in that: bottom fixed connection power device (4) of sweep (1), the right side fixedly connected with of sweep (1) bottom band brake device, the below of sweep (1) is provided with speed reduction shaft (5), the right side fixedly connected with area brake disc belt pulley (3) of speed reduction shaft (5), area brake disc belt pulley (3) with power device (4) are connected through belt transmission, the extension setting of area brake disc belt pulley (3) is in the centre of band brake device.
2. The power-off self-locking electric flat carriage according to claim 1, characterized in that: the left side of taking brake disc belt pulley (3) is the belt pulley of taking a plurality of recesses, the right side of taking brake disc belt pulley (3) is the brake wheel structure of tube-shape.
3. The power-off self-locking electric flat carriage according to claim 1, characterized in that: embrace the device of stopping includes connecting plate (21), the top of connecting plate (21) with the right side vertical fixation of sweep (1) bottom, fixedly connected with embraces base (22) of stopping on connecting plate (21), both sides are provided with connection piece (23) perpendicularly around embracing base (22) of stopping, it is connected with pivot (24) to rotate on connection piece (23), fixedly connected with embraces block (25) of stopping in pivot (24), it is provided with brake shoe (26) on block (25) to embrace to stop, the front side both sides fixedly connected with body frame (27) around pivot (24), the rear side both sides fixedly connected with auxiliary frame (28) around pivot (24).
4. The power-off self-locking electric flat carriage according to claim 3, characterized in that: be provided with horizontal bracket (29) between body frame (27) top, horizontal bracket (29) with body frame (27) are passed through rotary drum (215) and are rotated and be connected, the left side fixedly connected with electromagnet device of horizontal bracket (29), threaded rod (211) is run through to horizontal bracket (29) is improved level, the rear side of threaded rod (211) is fixed with vice rotary drum (212) through the nut, vice rotary drum (212) with the top of subframe (28) is rotated and is connected, the centre fixedly connected with riser (213) of threaded rod (211), riser (213) with be provided with spring (214) between the rear side of horizontal bracket (29), be provided with the through-hole on rotary drum (215), rotary drum (215) through the through-hole with threaded rod (211) sliding connection.
5. The power-off self-locking electric flat carriage according to claim 4, characterized in that: the electromagnet device comprises a shell (216), the shell (216) is fixedly connected with the left side of the horizontal frame (29), a coil (217) is arranged inside the shell (216), the threaded rod (211) penetrates through the coil (217) from the middle, and the front end of the threaded rod (211) is fixedly connected with an armature (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117874.2U CN212654358U (en) | 2020-06-17 | 2020-06-17 | Electric flat carriage with self-locking function in power failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117874.2U CN212654358U (en) | 2020-06-17 | 2020-06-17 | Electric flat carriage with self-locking function in power failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212654358U true CN212654358U (en) | 2021-03-05 |
Family
ID=74753004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021117874.2U Active CN212654358U (en) | 2020-06-17 | 2020-06-17 | Electric flat carriage with self-locking function in power failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212654358U (en) |
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2020
- 2020-06-17 CN CN202021117874.2U patent/CN212654358U/en active Active
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