CN110710784A - Synchronous lifting electric lifting upright post system - Google Patents

Synchronous lifting electric lifting upright post system Download PDF

Info

Publication number
CN110710784A
CN110710784A CN201911026869.2A CN201911026869A CN110710784A CN 110710784 A CN110710784 A CN 110710784A CN 201911026869 A CN201911026869 A CN 201911026869A CN 110710784 A CN110710784 A CN 110710784A
Authority
CN
China
Prior art keywords
module
control module
fixedly connected
driving motor
controller
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.)
Pending
Application number
CN201911026869.2A
Other languages
Chinese (zh)
Inventor
王海军
邵香君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU ECOMAX BAMBOO PRODUCTS CO Ltd
Original Assignee
HANGZHOU ECOMAX BAMBOO PRODUCTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANGZHOU ECOMAX BAMBOO PRODUCTS CO Ltd filed Critical HANGZHOU ECOMAX BAMBOO PRODUCTS CO Ltd
Priority to CN201911026869.2A priority Critical patent/CN110710784A/en
Publication of CN110710784A publication Critical patent/CN110710784A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses an electric lifting upright post system capable of synchronously lifting, which belongs to the technical field of lifting tables and comprises a top plate and two upright posts fixedly connected to the bottom of the top plate, wherein the two upright posts are both connected with a bottom rod, the bottom rod is provided with a chute, the upright posts are slidably connected in the chute, the top plate is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected with a threaded rod, a threaded sleeve is fixedly connected in the bottom rod, and the threaded rod is in threaded connection with the; the two driving motors are connected with a controller together, the top plate is fixedly connected with a touch panel, the controller is electrically connected to the touch panel, and the touch panel is connected with a control system which comprises a manual control module and a motor control module; the invention has the effects that the controller can control the two driving motors to work synchronously to ensure that the two upright posts lift synchronously, and the relative positions of the upright posts can ensure stability when the control system does not work through the self-locking of the worm and the worm gear.

Description

Synchronous lifting electric lifting upright post system
Technical Field
The invention relates to the technical field of lifting tables, in particular to an electric lifting upright post system capable of synchronously lifting.
Background
At present, the lifting table is widely used in Europe and America. But also gradually accept and begin to be widely applied in China. The utility model has the value of helping office people to take a sedentary position and realizing standing office.
The prior art can refer to the Chinese utility model with the publication number of CN202774918U, it discloses an electric lifting table, which comprises a table top, a lifting device and table legs for providing a supporting function, wherein the table legs comprise an upper fixed block, a lower fixed block and two supporting rods, the upper fixed block and the lower fixed block are fixedly connected through the two supporting rods, the lifting device comprises a table top supporting block, a sliding rod, a sliding block and a steel wire transmission mechanism, the steel wire transmission mechanism comprises a steel wire, a motor with a reel and a pulley, the sliding block is sleeved on the two supporting rods in a sliding connection manner, one end of the sliding rod movably penetrates through the upper fixed block and is fixedly connected to the sliding block, the other end of the sliding rod is fixedly connected to the table top supporting block, the pulley is vertically, the steel wire vertically passes through the upper fixing block and is fixedly connected with the upper fixing block, the steel wire is wound by the pulley and the reel to form a loop, and the motor drives the steel wire to move by driving the reel.
The above prior art solutions have the following drawbacks: when the motor pulls the steel wire to drive the desktop to ascend and descend, price rising of the two desk legs can be asynchronous, and the desktop can incline and the lifting mechanism can be locked.
Disclosure of Invention
The invention aims to provide a synchronous lifting electric lifting upright post system, which can ensure that two upright posts are lifted synchronously by controlling two driving motors to work synchronously through a controller, and ensure that the relative positions of the upright posts can be ensured to be stable when a control system does not work through self-locking of a worm and a worm gear.
The technical purpose of the invention is realized by the following technical scheme:
an electric lifting upright post system capable of synchronously lifting comprises a top plate and two upright posts fixedly connected to the bottom of the top plate, wherein the two upright posts are both connected with a bottom rod, each bottom rod is provided with a sliding groove, the upright posts are connected in the sliding grooves in a sliding manner, the upright posts slide along the length direction of the sliding grooves, the positions, close to the two upright posts, of the top plate are both fixedly connected with driving motors, the output shafts of the driving motors are parallel to the bottom surface of the top plate, the output shafts of the driving motors are fixedly connected with worms, the worms are meshed with turbines, the centers of the turbines are fixedly connected with threaded rods, threaded sleeves;
the two driving motors are connected with a controller together, the controller is externally connected with a power supply, the top plate is fixedly connected with a touch pad, the controller is electrically connected to the touch pad, the touch pad is connected with a control system, and the control system comprises a manual control module and a motor control module;
the manual control module is connected with the touch pad, the touch pad transmits a rising signal and a falling signal to the manual control module after receiving an external signal, and the manual control module transmits the received rising signal or the received falling signal to the motor control module;
when the motor control module receives a rising signal transmitted by the manual control module, the motor control module controls the controller to transmit forward voltages to the two driving motors to drive the upright post to rise relative to the bottom rod; when the motor control module receives the descending signal transmitted by the manual control module, the motor control module controls the controller to transmit negative voltage to the two driving motors, and the driving upright posts descend relative to the bottom rod.
Through adopting above-mentioned scheme, the user passes through the touch pad and transmits control signal to control system, control system passes through two driving motor synchronous drive worms of controller simultaneous control and rotates, the worm drives the turbine and rotates, the turbine drives the threaded rod and rotates, the threaded rod drives the stand and reciprocates, because two driving motor receive the signal of controller output simultaneously, make two stands can the synchronous lift, when turbine and worm auto-lock can guarantee that control system is out of work simultaneously, the relative position of stand can guarantee stably, the stand can not unexpected whereabouts.
The invention is further configured to: the touch pad transmits a storage signal and a plurality of serial number signals to the manual control module after receiving an external signal, and the manual control module outputs the received storage signal or the plurality of serial number signals;
the control system also comprises a position determining module, a position recording module and an automatic positioning module;
the position determining module is connected with the controller and records the current and voltage values transmitted to the driving motor by the controller in real time, and the position determining module calculates the current position of the upright post by taking the initial position as an origin through the received current and voltage values;
the position recording module is used for receiving a storage signal transmitted by the manual control module and starting to receive a number signal transmitted by the manual control module after receiving the storage signal, calling the storage unit with the corresponding number after receiving the number signal, calling the current position of the upright column recorded by the position determining module and storing the current position in the called storage unit;
the automatic positioning module receives the number signal output by the manual control module, calls the stand column position stored by the position recording module and the current position of the stand column recorded by the position determining module according to the received number signal, and controls the current position of the stand column to move to the stored stand column position through the controller.
Through adopting above-mentioned scheme, the user can be through the several position of control system record stand, then selects the serial number to make the roof automatic rising to the position department of record through the touch pad, and the user of being convenient for adjusts the roof to needs height, easy operation, convenient to use fast.
The invention is further configured to: the control system further comprises a safe moving module, the safe moving module is connected with the driving motor, when the output shaft of the driving motor starts to rotate, the safe moving module detects the state of the driving motor, if the output shaft of the driving motor rotates abnormally, the safe moving module controls the output shaft of the driving motor to rotate reversely for one end distance, and then the current work of the system is stopped.
Through adopting above-mentioned scheme, when the stand met the obstacle at the lift in-process, when making driving motor's output shaft unable rotation, control system controlled driving motor's output shaft reversal for a period immediately, then stopped, avoided appearing the damage.
The invention is further configured to: the control system further comprises a reset module, the reset module receives a descending signal output by the manual control module, the reset module detects the state of the driving motor after receiving the descending signal, when the output shaft of the driving motor is blocked in rotation, the reset module controls the driving motor to stop rotating and waits for receiving the descending signal output by the manual control module, after the reset module receives the descending signal again, the reset module controls the motor control module to stop working and transmit forward voltage to the driving motor, the driving motor is controlled to stop working after set time, and the position determination module determines the position of the stand column as the position of the original point.
Through adopting above-mentioned scheme, when the system breaks down and leads to the stand to go up and down the asynchronous or two stand height inequality circumstances such as, the user can reset through two stands of module control that reset, only needs to input the decline signal to the touch pad, makes the stand descend to the bottommost, inputs the decline signal once more, makes the stand upwards rise back to initial position can, easy operation.
The invention is further configured to: the dead slot has been seted up to the roof bottom, and the roof is close to dead slot position department and rotates and be connected with the apron, and the apron can cover the dead slot, and the apron can be dismantled and connect in the roof bottom, and the apron has been placed near the dead slot one side and has been heated the pad.
Through adopting above-mentioned scheme, the user can be through supplying power for the roof heat supply to the heating pad, makes the user use more comfortable under cold weather, and the apron can freely be dismantled simultaneously, and the user of being convenient for changes and maintains the heating pad.
The invention is further configured to: the first hinge rod of apron one end fixedly connected with, the roof is close to first hinge rod position fixedly connected with second hinge rod, and first hinge rod is close to second hinge rod one end fixedly connected with axis of rotation, and the second hinge rod corresponds axis of rotation position department and has seted up the inserting groove, and the axis of rotation is pegged graft in the inserting groove, and first hinge rod one end bolted connection is kept away from on the roof to the apron.
Through adopting above-mentioned scheme, the apron can take off the bolt earlier, will lap and overturn downwards, takes the axis of rotation out from the inserting groove after taking the hot plate out again, can take off whole apron, dismantles convenient safety, has effectively reduced the dismantlement in-process and has leaded to the heating pad to drop the possibility of damage because of the apron drops suddenly.
The invention is further configured to: the cover plate is provided with a plurality of air leakage holes.
By adopting the scheme, the air leakage hole prevents the air in the empty groove from being expanded by heat and then props up and damaging the top plate and the cover plate.
The invention is further configured to: the apron is close to the fixed frame of dead slot one side fixedly connected with, and the heating pad joint is in fixed frame, and the groove of stepping down that the power cord that supplies the heating pad passes through is seted up to fixed frame.
Through adopting above-mentioned scheme, fixed frame can block the heating pad when the apron overturns downwards, prevents that the heating pad from falling out from the apron, and the groove of stepping down makes the heating pad outside using the battery power supply, also can connect the power cord power supply.
The invention is further configured to: the apron is close to fixed frame one side position department and rotates and be connected with the L shaped plate, and fixed frame is close to L shaped plate position department and has seted up the joint groove, and the L shaped plate can the joint in the joint inslot, and L shaped plate both sides fixedly connected with has elastic lug, and fixed frame corresponds lug position department and has seted up the recess, and when L shaped plate joint was in the joint inslot, the lug can the joint in the recess, and the apron one side can be kept away from in the heating pad to the butt of L shaped plate.
Through adopting above-mentioned scheme, the heating pad can be pushed down to the L shaped plate, avoids the heating pad accident and apron separation, also can directly open the L shaped plate when dismantling the hot plate, can not influence the normal dismantlement of heating pad, convenient operation.
The invention is further configured to: the roof is close to the equal fixedly connected with link of every driving motor position department, and the equal fixedly connected with mounting panel in link both sides, controller fixed connection are between two mounting panels outside the driving motor that corresponds in two equal fixed connection of link both sides.
Through adopting above-mentioned scheme, through the fixed controller of the cooperation of two mounting panels and roof, the roof bottom is the support body framework, lets the controller have sufficient space heat dissipation.
In conclusion, the invention has the following beneficial effects:
1. the control system simultaneously controls the two driving motors to synchronously drive the worms to rotate through the controller, the worms drive the turbines to rotate, the turbines drive the threaded rods to rotate, the threaded rods drive the stand columns to move up and down, and the two driving motors simultaneously receive signals output by the controller, so that the two stand columns can synchronously lift;
2. the user can record a plurality of positions of the upright post through the control system, and then the top plate is automatically lifted to the recorded positions through selecting the numbers through the touch panel, so that the user can conveniently and quickly adjust the top plate to the required height, and the device is simple to operate and convenient to use;
3. when the stand meets an obstacle in the lifting process and the output shaft of the driving motor cannot rotate, the control system immediately controls the output shaft of the driving motor to rotate reversely for a period of time and then stops, and damage is avoided.
Drawings
FIG. 1 is a schematic view of the entire structure of the embodiment;
FIG. 2 is a sectional view showing the internal structure of the protruding columns and the bottom bar in the embodiment;
FIG. 3 is an enlarged view of the embodiment highlighting portion A of FIG. 2;
FIG. 4 is a partial schematic view of the salient controller, drive motor, worm gear and worm of the embodiment;
FIG. 5 is a schematic view of a protruding attachment frame and a mounting plate in an embodiment;
FIG. 6 is a sectional view of the protruding recess and the cover plate in the embodiment;
fig. 7 is an exploded view of the embodiment highlighting the first and second articulated mast;
FIG. 8 is an exploded view of the projected fixing frame, L-shaped plate and heating mat of the embodiment;
FIG. 9 is a sectional view of a protruding bump and a groove in the embodiment;
FIG. 10 is a block diagram of a highlighting control system in an embodiment.
In the figure, 1, a top plate; 11. a drive motor; 111. a connecting frame; 112. mounting a plate; 12. a worm; 13. a turbine; 14. a threaded rod; 15. a controller; 16. a touch panel; 17. an empty groove; 171. a second hinge lever; 1711. inserting grooves; 18. a cover plate; 181. a first hinge lever; 1811. a rotating shaft; 182. a fixing frame; 1821. a yielding groove; 1822. a clamping groove; 1823. a groove; 183. air leakage holes; 184. an L-shaped plate; 1841. a bump; 19. a heating pad; 2. a column; 3. a bottom bar; 31. a chute; 32. a threaded sleeve; 33. a base; 4. a control system; 41. a manual control module; 42. a motor control module; 43. a location determination module; 44. a position recording module; 45. an automatic positioning module; 46. a secure mobile module; 47. and a reset module.
Detailed Description
Example (b): an electric lifting column system capable of lifting synchronously, as shown in fig. 1 and 2, comprises a top plate 1 and two columns 2 fixedly connected to the bottom of the top plate 1. Two stands 2 all are connected with sill bar 3, and spout 31 has been seted up to sill bar 3, and 2 sliding connection of stand are in spout 31. The bottom of the bottom rod 3 is fixedly connected with a base 33.
As shown in fig. 3 and 4, the top plate 1 is fixedly connected with driving motors 11 at positions close to the two columns 2, and output shafts of the driving motors 11 are parallel to the bottom surface of the top plate 1. An output shaft of the driving motor 11 is fixedly connected with a worm 12, the worm 12 is meshed with a worm wheel 13, the center of the worm wheel 13 is fixedly connected with a threaded rod 14, a threaded sleeve 32 is fixedly connected in the bottom rod 3, and the threaded rod 14 is in threaded connection with the threaded sleeve 32. The two driving motors 11 are connected with a controller 15 together, and the controller 15 is externally connected with a power supply. The controller 15 simultaneously controls the two driving motors 11 to synchronously drive the worm 12 to rotate, the worm 12 drives the worm wheel 13 to rotate, the worm wheel 13 drives the threaded rod 14 to rotate, and the threaded rod 14 drives the upright post 2 to move up and down.
As shown in fig. 3 and 5, the top plate 1 is fixedly connected with a connecting frame 111 at a position close to each driving motor 11, the two connecting frames 111 are fixedly connected outside the corresponding driving motors 11, the two sides of the connecting frame 111 are fixedly connected with mounting plates 112, and the controller 15 is fixedly connected between the two mounting plates 112. The controller 15 is fixed by matching the two mounting plates 112 with the top plate 1, and the bottom of the top plate 1 is a frame structure, so that the controller 15 has enough space for heat dissipation.
As shown in fig. 6 and 7, a hollow groove 17 is formed at the bottom of the top plate 1, a cover plate 18 is rotatably connected to the top plate 1 at a position close to the hollow groove 17, and the cover plate 18 can cover the hollow groove 17. A heating pad 19 is placed on one side of the cover plate 18 close to the empty groove 17. Cover 18 one end fixedly connected with first articulated link 181, roof 1 is close to first articulated link 181 position fixedly connected with second articulated link 171, and first articulated link 181 is close to second articulated link 171 one end fixedly connected with axis of rotation 1811, and inserting groove 1711 has been seted up to second articulated link 171 corresponding axis of rotation 1811 position department, and axis of rotation 1811 is pegged graft in inserting groove 1711, and cover 18 keeps away from first articulated link 181 one end bolted connection on roof 1. The cover plate 18 can be taken down by the bolts, the cover plate 18 is turned downwards, the rotating shaft 1811 is taken out from the inserting groove 1711 after the heating plate is taken out, the whole cover plate 18 can be taken down, the disassembly is convenient and safe, and the possibility that the heating pad 19 is damaged due to the fact that the cover plate 18 drops suddenly in the disassembly process is effectively reduced.
As shown in fig. 6, the cover plate 18 is provided with a plurality of air leakage holes 183. The air leakage holes 183 prevent the top plate 1 and the cover plate 18 from being damaged by the heated expansion of the air in the empty groove 17.
As shown in fig. 8 and 9, a fixing frame 182 is fixedly connected to one surface of the cover plate 18 close to the empty groove 17, the heating pad 19 is clamped in the fixing frame 182, and the fixing frame 182 is provided with an avoiding groove 1821 through which a power line of the heating pad 19 passes. The fixing frame 182 blocks the heating mat 19 when the cover plate 18 is turned downward, preventing the heating mat 19 from falling out of the cover plate 18. The relief groove 1821 allows the heating mat 19 to be connected to a power cord for power supply in addition to the storage battery.
As shown in fig. 8 and 9, the cover plate 18 is rotatably connected with an L-shaped plate 184 at a position close to one side of the fixing frame 182, a clamping groove 1822 is formed at a position of the fixing frame 182 close to the L-shaped plate 184, and the L-shaped plate 184 can be clamped in the clamping groove 1822. The two sides of the L-shaped plate 184 are fixedly connected with elastic bumps 1841, and the fixing frame 182 is provided with grooves 1823 at positions corresponding to the bumps 1841. When the L-shaped plate 184 is engaged with the engaging groove 1822, the protrusion 1841 can be engaged with the groove 1823, and the L-shaped plate 184 can abut against the heating pad 19 away from the cover plate 18. The L-shaped plate 184 can press the heating pad 19, so that the heating pad 19 is prevented from being accidentally separated from the cover plate 18, the L-shaped plate 184 can be directly turned over when the heating plate is detached, normal detachment of the heating pad 19 cannot be influenced, and the operation is convenient.
As shown in fig. 10, a touch panel 16 (see fig. 1) is fixedly connected to the top plate 1, the controller 15 is electrically connected to the touch panel 16, and the control system 4 is connected to the touch panel 16. The control system 4 comprises a manual control module 41, a motor control module 42, a position determination module 43, a position registration module 44, an automatic positioning module 45, a safe movement module 46 and a reset module 47.
As shown in fig. 10, the manual control module 41 is connected to the touch panel 16, the touch panel 16 transmits a rising signal and a falling signal to the manual control module 41 after receiving an external signal, and the manual control module 41 transmits the received rising signal or falling signal to the motor control module 42. The touch panel 16 transmits a storage signal and a plurality of serial number signals to the manual control module 41 after receiving an external signal, and the manual control module 41 outputs the received storage signal or the plurality of serial number signals. When the motor control module 42 receives the ascending signal transmitted by the manual control module 41, the motor control module 42 controls the controller 15 to transmit forward voltage to the two driving motors 11, so as to drive the upright post 2 to ascend relative to the bottom rod 3. When the motor control module 42 receives the descending signal transmitted by the manual control module 41, the motor control module 42 controls the controller 15 to transmit negative voltage to the two driving motors 11, so as to drive the upright post 2 to descend relative to the bottom rod 3. The user transmits a control signal to the control system 4 through the touch panel 16, and the control system 4 controls the two driving motors 11 to synchronously drive the worm 12 to rotate through the controller 15.
As shown in fig. 10, the position determination module 43 is connected to the controller 15 and records the current and voltage values transmitted from the controller 15 to the driving motor 11 in real time, and the position determination module 43 calculates the current position of the column 2 with the initial position as the origin from the received current and voltage values.
As shown in fig. 10, the position recording module 44 stores a plurality of storage units with numbers, receives the storage signal transmitted from the manual control module 41, and starts receiving the number signal transmitted from the manual control module 41 after receiving the storage signal. The position recording module 44 calls the storage unit corresponding to the number after receiving the number signal, and the position recording module 44 calls the current position of the upright post 2 recorded by the position determining module 43 and stores the current position in the called storage unit.
As shown in fig. 10, the automatic positioning module 45 receives the number signal output by the manual control module 41. The automatic positioning module 45 calls the position of the upright 2 stored by the position recording module 44 and the current position of the upright 2 recorded by the position determining module 43 according to the received number signal, and the automatic positioning module 45 controls the current position of the upright 2 to move to the stored position of the upright 2 through the controller 15.
The user can record a plurality of positions of the upright post 2 through the control system 4, and then select the number through the touch panel 16 to enable the top plate 1 to automatically ascend and descend to the recorded position, so that the user can conveniently and quickly adjust the top plate 1 to the required height.
As shown in fig. 10, the safety moving module 46 is connected to the driving motor 11. The safety movement module 46 detects the state of the driving motor 11 when the output shaft of the driving motor 11 starts to rotate. If the output shaft of the driving motor 11 rotates abnormally, the safe moving module 46 controls the output shaft of the driving motor 11 to rotate reversely for a certain distance, and then stops the current operation of the system. When the upright post 2 encounters an obstacle in the lifting process and the output shaft of the driving motor 11 cannot rotate, the control system 4 immediately controls the output shaft of the driving motor 11 to rotate reversely for a period of time and then stops, and damage is avoided.
As shown in fig. 10, the reset module 47 receives the falling signal output by the manual control module 41, and the reset module 47 detects the state of the driving motor 11 after receiving the falling signal. When the rotation of the output shaft of the driving motor 11 is blocked, the reset module 47 controls the driving motor 11 to stop and waits for receiving the falling signal output by the manual control module 41. When the reset module 47 receives the down signal again, the reset module 47 controls the motor control module 42 to stop operating and transmit the forward voltage to the driving motor 11. And after a set time, controlling the driving motor 11 to stop working, and determining the position of the upright post 2 as the original position by the position determining module 43. When the system breaks down to cause the upright post 2 to go up and down asynchronously or the two upright posts 2 have different heights and the like, the user can control the two upright posts 2 to reset through the resetting module 47, and only a descending signal needs to be input into the touch pad 16 to enable the upright post 2 to descend to the bottom end and input the descending signal again to enable the upright post 2 to ascend upwards to the initial position.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. The utility model provides an electric lift column system of synchronous lift, includes roof (1), two stands (2) of fixed connection in roof (1) bottom, and two stands (2) all are connected with sill bar (3), and spout (31) have been seted up in sill bar (3), and stand (2) sliding connection slides its characterized in that in spout (31) along the length direction of spout (31) in spout (31): the positions, close to the two upright posts (2), of the top plate (1) are fixedly connected with driving motors (11), output shafts of the driving motors (11) are parallel to the bottom surface of the top plate (1), output shafts of the driving motors (11) are fixedly connected with worms (12), the worms (12) are meshed with turbines (13), the centers of the turbines (13) are fixedly connected with threaded rods (14), threaded sleeves (32) are fixedly connected in the bottom rods (3), and the threaded rods (14) are in threaded connection with the threaded sleeves (32);
the two driving motors (11) are connected with a controller (15) together, the controller (15) is externally connected with a power supply, the top plate (1) is fixedly connected with a touch panel (16), the controller (15) is electrically connected to the touch panel (16), the touch panel (16) is connected with a control system (4), and the control system (4) comprises a manual control module (41) and a motor control module (42);
the manual control module (41) is connected with the touch pad (16), the touch pad (16) transmits a rising signal and a falling signal to the manual control module (41) after receiving an external signal, and the manual control module (41) transmits the received rising signal or falling signal to the motor control module (42);
when the motor control module (42) receives a rising signal transmitted by the manual control module (41), the motor control module (42) controls the controller (15) to transmit forward voltage to the two driving motors (11) to drive the upright post (2) to rise relative to the bottom rod (3); when the motor control module (42) receives a descending signal transmitted by the manual control module (41), the motor control module (42) controls the controller (15) to transmit negative voltage to the two driving motors (11) to drive the upright post (2) to descend relative to the bottom rod (3).
2. The synchronized lift electric lift mast system of claim 1, wherein: the touch pad (16) transmits a storage signal and a plurality of serial number signals to the manual control module (41) after receiving an external signal, and the manual control module (41) outputs the received storage signal or the plurality of serial number signals;
the control system (4) further comprises a position determining module (43), a position recording module (44) and an automatic positioning module (45);
the position determining module (43) is connected with the controller (15) and records the current and voltage values transmitted to the driving motor (11) by the controller (15) in real time, and the position determining module (43) calculates the current position of the upright post (2) by taking the initial position as an origin through the received current and voltage values;
the position recording module (44) is used for storing a plurality of storage units with numbers, receiving storage signals transmitted by the manual control module (41) and starting to receive number signals transmitted by the manual control module (41) after receiving the storage signals, the position recording module (44) calls the storage units with corresponding numbers after receiving the number signals, and the position recording module (44) calls the current position of the upright post (2) recorded by the position determining module (43) and stores the current position in the called storage unit;
the automatic positioning module (45) receives the number signal output by the manual control module (41), the automatic positioning module (45) calls the position of the upright post (2) stored by the position recording module (44) and the current position of the upright post (2) recorded by the position determining module (43) according to the received number signal, and the automatic positioning module (45) controls the current position of the upright post (2) to move to the stored position of the upright post (2) through the controller (15).
3. The synchronized lift electric lift mast system of claim 1, wherein: the control system (4) further comprises a safe moving module (46), the safe moving module (46) is connected with the driving motor (11), when the output shaft of the driving motor (11) starts to rotate, the safe moving module (46) detects the state of the driving motor (11), if the output shaft of the driving motor (11) rotates abnormally, the safe moving module (46) controls the output shaft of the driving motor (11) to rotate reversely for a certain distance, and then the current work of the system is stopped.
4. The synchronized lift electric lift mast system of claim 2, wherein: the control system (4) further comprises a reset module (47), the reset module (47) receives a descending signal output by the manual control module (41), the reset module (47) detects the state of the driving motor (11) after receiving the descending signal, when the rotation of an output shaft of the driving motor (11) is blocked, the reset module (47) controls the driving motor (11) to stop rotating and waits for receiving the descending signal output by the manual control module (41), after the reset module (47) receives the descending signal again, the reset module (47) controls the motor control module (42) to stop working and transmit forward voltage to the driving motor (11), the driving motor (11) is controlled to stop working after a set time, and the position determining module (43) determines that the position of the stand column (2) is the original position.
5. The synchronized lift electric lift mast system of claim 1, wherein: empty slot (17) have been seted up to roof (1) bottom, and roof (1) is close to empty slot (17) position department and rotates and be connected with apron (18), and apron (18) can cover empty slot (17), and apron (18) can be dismantled and connect in roof (1) bottom, and apron (18) are close to empty slot (17) one side and have placed heating pad (19).
6. The synchronized lift electric lift mast system of claim 5, wherein: first articulated rod (181) of apron (18) one end fixedly connected with, roof (1) is close to first articulated rod (181) position department fixedly connected with second articulated rod (171), first articulated rod (181) are close to second articulated rod (171) one end fixedly connected with axis of rotation (1811), axis of rotation (1811) position department has been seted up in correspondence of second articulated rod (171) inserting groove (1711), axis of rotation (1811) is pegged graft in inserting groove (1711), first articulated rod (181) one end bolted connection is kept away from in apron (18) on roof (1).
7. The synchronized lift electric lift mast system of claim 5, wherein: the cover plate (18) is provided with a plurality of air leakage holes (183).
8. The synchronized lift electric lift mast system of claim 6, wherein: one side of the cover plate (18) close to the empty groove (17) is fixedly connected with a fixing frame (182), the heating pad (19) is clamped in the fixing frame (182), and the fixing frame (182) is provided with a yielding groove (1821) for the power line of the heating pad (19) to pass through.
9. The synchronized lift electric lift mast system of claim 8, wherein: apron (18) are close to fixed frame (182) one side position department and rotate and are connected with L shaped plate (184), joint groove (1822) have been seted up to fixed frame (182) near L shaped plate (184) position department, L shaped plate (184) can joint in joint groove (1822), L shaped plate (184) both sides fixedly connected with has elastic lug (1841), fixed frame (182) correspond lug (1841) position department and set up fluted (1823), when L shaped plate (184) joint in joint groove (1822), lug (1841) can joint in recess (1823), L shaped plate (184) can butt keep away from apron (18) one side in heating pad (19).
10. The synchronized lift electric lift mast system of claim 1, wherein: roof (1) is close to equal fixedly connected with link (111) of every driving motor (11) position department, and outside the equal fixed connection of two link (111) in the driving motor (11) that correspond, the equal fixedly connected with mounting panel (112) in link (111) both sides, controller (15) fixed connection is between two mounting panels (112).
CN201911026869.2A 2019-10-26 2019-10-26 Synchronous lifting electric lifting upright post system Pending CN110710784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911026869.2A CN110710784A (en) 2019-10-26 2019-10-26 Synchronous lifting electric lifting upright post system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911026869.2A CN110710784A (en) 2019-10-26 2019-10-26 Synchronous lifting electric lifting upright post system

Publications (1)

Publication Number Publication Date
CN110710784A true CN110710784A (en) 2020-01-21

Family

ID=69213269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911026869.2A Pending CN110710784A (en) 2019-10-26 2019-10-26 Synchronous lifting electric lifting upright post system

Country Status (1)

Country Link
CN (1) CN110710784A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103010060A (en) * 2012-12-28 2013-04-03 常州市万翔车辆部件有限公司 Automotive electric translational lifting table
CN202947200U (en) * 2012-12-19 2013-05-22 宁波市科迈隆电器有限公司 Warmer
CN106388253A (en) * 2016-09-26 2017-02-15 宁波汇五洲智能科技有限公司 A double-motor and double-pipe type lifting office desk
CN207370331U (en) * 2017-05-05 2018-05-18 西安航空学院 Bed Portable multi-functional table cabinet
CN109343422A (en) * 2018-09-07 2019-02-15 浙江理工大学 A kind of automatic lifting table gesture identification and position regulator
CN109380872A (en) * 2018-11-25 2019-02-26 天津捷赢科技有限公司 A kind of financial accounting workbench
CN110137835A (en) * 2019-06-20 2019-08-16 广东电网有限责任公司 Portable 10kV multiple groups closing operation pullover far controls mechanical manipulator
CN211021406U (en) * 2019-10-26 2020-07-17 杭州意向竹业有限公司 Synchronous lifting electric lifting upright post system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202947200U (en) * 2012-12-19 2013-05-22 宁波市科迈隆电器有限公司 Warmer
CN103010060A (en) * 2012-12-28 2013-04-03 常州市万翔车辆部件有限公司 Automotive electric translational lifting table
CN106388253A (en) * 2016-09-26 2017-02-15 宁波汇五洲智能科技有限公司 A double-motor and double-pipe type lifting office desk
CN207370331U (en) * 2017-05-05 2018-05-18 西安航空学院 Bed Portable multi-functional table cabinet
CN109343422A (en) * 2018-09-07 2019-02-15 浙江理工大学 A kind of automatic lifting table gesture identification and position regulator
CN109380872A (en) * 2018-11-25 2019-02-26 天津捷赢科技有限公司 A kind of financial accounting workbench
CN110137835A (en) * 2019-06-20 2019-08-16 广东电网有限责任公司 Portable 10kV multiple groups closing operation pullover far controls mechanical manipulator
CN211021406U (en) * 2019-10-26 2020-07-17 杭州意向竹业有限公司 Synchronous lifting electric lifting upright post system

Similar Documents

Publication Publication Date Title
CN211021406U (en) Synchronous lifting electric lifting upright post system
CN109247699A (en) It is a kind of to prevent accounting for the desk of seat, tables and chairs combination, management system and application method
CN106439436A (en) Electric lifting workstation
CN110710784A (en) Synchronous lifting electric lifting upright post system
CN110932948B (en) Intelligent home system based on 5G + AI wireless sensor network
CN2151738Y (en) Lifting folding dental portable chair
CN217581602U (en) Height-adjustable's fender is enclosed in municipal administration
CN216822238U (en) Intelligent office table with automatic display lifting plate
CN210217075U (en) Multifunctional scaffold
CN112716157B (en) Foldable lifting kitchen hanging cabinet and use method thereof
CN210076920U (en) Lifting tea table
CN109171258A (en) A kind of folded form chair with seat identification function, tables and chairs combination, management system and application method
CN212565110U (en) Intelligent auxiliary monitoring device for transformer substation
CN221194927U (en) Ascending work platform for granary
CN220631425U (en) Multi-screen display power big data processing platform
CN219962212U (en) Movable lifting and overturning table
CN207842973U (en) A kind of aircraft seat carrier
CN114287745B (en) Compact shelf capable of being adjusted freely
CN221093652U (en) Auxiliary installation support with height adjusting function for electric power engineering
CN218952737U (en) Scaffold convenient to height-adjusting
CN216067345U (en) Display screen detects uses limit clamp
CN220058736U (en) Building construction is with building construction frame that has anti falling structure
CN209965594U (en) Standing and sitting alternative type lifting platform
CN212292714U (en) Protection device for thermal engineering automation field debugging equipment
CN213562436U (en) Heat insulating strip production mould adjusting bracket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination