CN217634627U

CN217634627U - Speed-adjustable mute electric foot margin supporting device

Info

Publication number: CN217634627U
Application number: CN202221438696.2U
Authority: CN
Inventors: 蒋海明
Original assignee: Beijing Jueji Technology Co ltd
Current assignee: Beijing Jueji Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-21
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an electronic lower margin strutting arrangement of silence of adjustable speed involves the agitator field, including manual lift key switch, be connected with the control box on the manual lift key switch, be connected with four electronic lower margins of silence on the control box. The utility model discloses, through the setting of electronic lower margin isostructure of silence, the electronic lower margin supporting leg of silence contains driving motor, ball, position switch, the drive mode adopts the belt drive, the output of motor area code, be used for speed and stroke control, owing to adopted the belt drive, make the transmission steady, the buffering shakes, moreover, the steam generator is simple in structure, and is with low costs, noise when having solved the gear drive that the precision is not high, vibration and impact are big, the polluted environment shortcoming, use on the indoor applied environment medical equipment like hospital, under the infrequent condition of use, solve and produce bigger noise problem, the drive box provides the communication protocol interface, the main equipment can adopt the parallelly connected use of many sets of braced system.

Description

Speed-adjustable mute electric ground foot supporting device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an electronic lower margin strutting arrangement of silence of adjustable speed.

Background

Medical equipment, instrument and meter equipment shell design that removes is dexterous, satisfy discrepancy room and elevator length and width needs, the gyro wheel generally all is equipped with, be convenient for remove, and it does not rock and keep certain horizontal position to require equipment stability again in the equipment use, use electronic lower margin in light weight equipment, the advantage is more, self is small, can not occupy the too many space of original compact equipment, simple to operate, equipment reserves out mounting plane just mountable, power supply system is simple with low costs, single 24V direct current power supply just can meet the demands, electronic lower margin stops after stretching out the rear in close contact with the working face in the work, accomplish the firm support of equipment, for equipment start operation preparation, after the equipment usage, can pack up fast through electronic lower margin, make equipment shift at once.

Among the prior art, the electronic lower margin of installation can produce bigger noise when starting the operation on the medical equipment, can shake in the use moreover, can influence patient's rest during the use, consequently needs the electronic lower margin strutting arrangement of silence of an adjustable speed to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic lower margin strutting arrangement of silence of adjustable speed to the great problem of noise when solving the electronic lower margin on the medical equipment that proposes in the above-mentioned background art and using.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electronic lower margin strutting arrangement of silence that can adjust speed, including manual lift key switch, be connected with the control box on the manual lift key switch, be connected with four electronic lower margins of silence on the control box, be connected with 24V switching power supply and optional control lift computer on the control box, 24V switching power supply turns into ACV DCV, for the control box power supply, manual lift key switch is on the supporting equipment, make things convenient for operating personnel to pass through the support of its controlgear, the control box controls the lift of electronic lower margin of silence, the electronic lower margin of silence rises through contacting with the working face, realize that equipment stabilizes and supports, use computer and communication interface to be connected, can control a plurality of braced systems, accomplish the support of main equipment, the installation surface that only electronic lower margin of silence can increase is convenient for equipment assembly, small and exquisite control box provides electronic speed governing drive and encoder collection, provide two manual lift key switch, a communication interface is used for inquiring and control and many systems to connect in parallel, the system is supplied power by single 24V power supply, the control box passes through the collection of encoder signal, can calculate electronic stretching speed of electrical foot and stroke because of the unification, realize the balanced control of heavy burden, when the electronic lower margin of the lifting, realize the balanced stroke of the working distance of the control, realize the lifting, the lifting of the working stroke of the self-supporting equipment, the silence, the lifting of the self-supporting of the silence, the lifting of the equipment is realized.

Preferably, the fixed ring is fixedly sleeved on the mute electric foot margin, the plurality of connecting rods are slidably mounted on the fixed ring, the limiting ring is fixedly mounted on the top side of each connecting rod, the antiskid plates are fixedly mounted on the bottom sides of the connecting rods, the connecting strips are fixedly mounted on two sides of each antiskid plate, the turnover plates are rotatably mounted on the two connecting strips, the two connecting blocks are fixedly mounted on two sides of each fixing ring, the fixed blocks are fixedly mounted on the two turnover plates, the two connecting blocks and the two fixed blocks on the same side are rotatably mounted with one another, the antiskid plates can be driven to contact with the ground in the process of being pressed down by the mute electric foot margin, the antiskid plates are driven to slide in the movable holes under the stress, the antiskid plates can only slide in the vertical direction, the sliding connecting rods can drive the limiting rings to move and stretch the tension springs, the antiskid plates can be close to the limiting rings while moving, the connecting blocks on two sides of the limiting rings drive the turnover rods to turn over, the turnover linkage rods can rotate on two rotating shafts respectively through the two rotating holes, the turnover linkage rods can be prevented from falling off when rotating, the turnover plates can drive the turnover plates to turn over and open, the turnover contacts with the ground, and the ground can be connected with the ground.

Preferably, two rotation holes are formed in the linkage rod, the rotation shafts are installed in the two rotation holes in a rotating mode, the two rotation shafts are fixedly installed on one side, close to the two fixing blocks and the two connecting blocks, of the two rotation holes respectively, the linkage rod in the overturning mode rotates on the two rotation shafts through the two rotation holes respectively, and therefore the linkage rod is prevented from falling off when rotating.

Preferably, the connecting strip is provided with an overturning hole, the connecting shaft is rotatably mounted in the overturning hole, the connecting shaft is fixedly mounted on the overturning plate, and the overturning plate rotates to rotate on the connecting shaft through the overturning hole, so that the overturning plate has a fulcrum of the connecting shaft.

Preferably, sliding sleeve has an extension spring on the connecting rod, and extension spring's both ends are alone adorned in the one side that solid fixed ring and spacing ring are close to each other respectively, and gliding connecting rod can drive the spacing ring and remove and make extension spring tensile, and when the electronic lower margin of silence lifted, extension spring can drive the spacing ring and resume the normal position.

Preferably, a plurality of movable holes are formed in the fixing ring, the connecting rod is slidably mounted in the movable holes, the anti-slip plate can be driven to contact with the ground firstly in the mute electric ground foot pressing process, the anti-slip plate is driven to slide in the movable holes under stress, and the anti-slip plate can only slide in the vertical direction.

Preferably, the mute ball screw lifting lever is used for the mute electric ground foot, the motor output and the mute ball screw are in toothed belt transmission, the retraction position switch prevents the ball screw from being blocked, and the quick recovery function can be realized.

Preferably, the mute electric anchor is an electric anchor provided with a planetary speed reducer and a hall code.

The utility model has the advantages that:

the utility model discloses in, through the setting of the electronic lower margin of silence isotructure, the electronic lower margin supporting leg of silence contains driving motor, ball, position switch, the drive scheme adopts the belt drive, the motor area is encoded the output, be used for speed and stroke control, owing to adopted the belt drive, make the transmission steady, the buffering is inhaled, moreover, the steam generator is simple in structure, and is low in cost, noise when having solved the gear drive that the precision is not high, vibration and impact are big, the polluted environment shortcoming, use on indoor application environment such as hospital's medical equipment, under using infrequently the condition, solve and produce bigger noise problem, the drive box provides the communication protocol interface, the main equipment can adopt the parallelly connected use of many sets of braced system.

The utility model discloses in, through the setting of antiskid ribbed tile isotructure, the antiskid ribbed tile can promote the antiskid effect of the electronic lower margin of silence, and the in-process that the electronic lower margin of silence pushed down can drive the antiskid ribbed tile and touch ground earlier, makes two returning face plates upset and contact ground, promotes the area of contact with ground, and then increase stability.

Drawings

Fig. 1 is a schematic structural view of a speed-adjustable mute electric anchor supporting device provided by the present invention;

fig. 2 is a schematic view of a connection structure of a speed-adjustable mute electric foot support device provided by the present invention;

fig. 3 is a schematic structural view of a silent electric foot margin part of the speed-adjustable silent electric foot margin supporting device provided by the present invention;

fig. 4 is a schematic structural diagram of a fixed ring part of a speed-adjustable mute electric foot supporting device provided by the present invention;

fig. 5 is a schematic cross-sectional structural view of a turning plate portion of a speed-adjustable silent electric anchor supporting device provided by the present invention;

fig. 6 is a schematic structural view of a linkage rod portion of a speed-adjustable mute electric foot support device provided by the present invention;

fig. 7 is a schematic sectional view of a linkage rod portion of the speed-adjustable silent electric anchor supporting device according to the present invention.

In the figure: 1. a manual lifting key switch; 2. a control box; 3. a 24V switching power supply; 4. muting the electric ground feet; 5. optionally controlling the elevator computer; 6. a fixing ring; 7. a connecting rod; 8. a limiting ring; 9. a connecting strip; 10. a turnover plate; 11. connecting blocks; 12. a linkage rod; 13. rotating the hole; 14. a rotating shaft; 15. turning over the hole; 16. a connecting shaft; 17. an extension spring; 18. a movable hole; 19. an anti-skid plate; 20. and fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-7, a speed-adjustable mute electric foot margin supporting device comprises a manual lifting key switch 1, a control box 2 is connected on the manual lifting key switch 1, four mute electric foot margins 4 are connected on the control box 2, a 24V switch power supply 3 and an optional control lifting computer 5 are connected on the control box 2, the 24V switch power supply 3 converts AC220V into DC24V to supply power to the control box 2, the manual lifting key switch 1 is arranged on a supporting device to facilitate an operator to support the control device through the manual lifting key switch, the control box 2 controls the lifting of the mute electric foot margins 4, the mute electric foot margins 4 are lifted to be in contact with a working surface to realize stable supporting of the device, and the computer is connected with a communication interface, can control a plurality of braced systems, accomplish the support of main equipment, the mounting surface that 4 electronic lower margin 4 of silence can increase is convenient for equipment fixing, small and exquisite control box 2 provides electronic lower margin speed governing drive and encoder collection, two manual lift key switch 1 are provided, a communication interface is used for the inquiry and connects in parallel with control and multisystem, the system is by single 24V mains operated, control box 2 is through gathering the encoder signal, can calculate electronic lower margin telescopic speed and stroke, because bearing a burden is different at electronic lower margin 4 of silence, realize unified stroke distance through speed control, realize balanced rising, realize the stop by oneself when electronic lower margin 4 of silence contacts the working face, accomplish the support of equipment.

Referring to fig. 1-7, the utility model discloses a, fixed ring 6 has been fixed to the fixed cover on the electronic lower margin of silence 4, slidable mounting has a plurality of connecting rods 7 on fixed ring 6, the top side fixed mounting of connecting rod 7 has spacing ring 8, the bottom side fixed mounting of connecting rod 7 has antiskid ribbed tile 19, the equal fixed mounting in both sides of antiskid ribbed tile 19 has connecting strip 9, all rotate on two connecting strip 9 and install returning face plate 10, the equal fixed mounting in both sides of fixed ring 6 has two connecting blocks 11, equal fixed mounting has fixed block 20 on two returning face plates 10, it installs same gangbar 12 to be located two connecting blocks 11 and two fixed blocks 20 of same side to rotate, the in-process that the electronic lower margin of silence 4 pushed down can drive antiskid ribbed tile 19 and touch ground earlier, make antiskid ribbed tile 19 atress drive connecting rod 7 slide in activity hole 18, make antiskid ribbed tile 19 only can slide in the vertical direction, gliding connecting rod 7 can drive spacing ring 8 and make extension spring 17 tensile, antiskid ribbed tile 19 can be close to spacing ring 8 when moving, make the connecting block 11 of spacing ring 8 drive the upset of two gangbar 12 and drive the upset of antiskid ribbed tile 12, thereby the upset of antiskid ribbed tile 12 and can be through the rotation axis of rotation, thereby the rotation of connecting axle 16 can be through the rotation of connecting rod 16, thereby the rotation of lifting shaft can be increased on the upset 16 can be connected with the upset effect of the upset 16, thereby the upset that the upset of overturning can be connected the upset 16 can be connected to the upset 16, thereby the upset is connected to the upset 16, the upset, thereby the upset can be connected to the upset that the upset effect can be opened.

Referring to fig. 7, the utility model discloses in, having seted up two on the gangbar 12 and having rotated hole 13, all rotating in two rotation holes 13 and installing axis of rotation 14, two axis of rotation 14 respectively fixed mounting in two fixed blocks 20 and two connecting blocks 11 one side that are close to each other, the gangbar 12 of upset rotates on two axis of rotation 14 respectively through two rotation holes 13 to drop when preventing gangbar 12 pivoted.

Referring to fig. 5, in the utility model, the connecting strip 9 has been provided with the upset hole 15, and connecting axle 16 is installed to 15 rotations in the upset hole, and connecting axle 16 fixed mounting is on returning face plate 10, and returning face plate 10 rotates and can rotate on connecting axle 16 through upset hole 15 for returning face plate 10 has had this fulcrum of connecting axle 16.

Referring to fig. 4, the utility model discloses in, sliding sleeve has cup jointed extension spring 17 on connecting rod 7, and extension spring 17's both ends are solitary single dress respectively in solid fixed ring 6 and the one side that is close to each other of spacing ring 8, and gliding connecting rod 7 can drive spacing ring 8 and remove and make extension spring 17 tensile, and when the electronic lower margin of silence 4 lifted up, extension spring 17 can be in the driving spacing ring 8 normal position that resumes.

Referring to fig. 4, the utility model discloses in, having seted up a plurality of movable holes 18 on the solid fixed ring 6, connecting rod 7 slidable mounting can drive antiskid ribbed tile 19 and contact ground earlier in the movable hole 18, the in-process that the electronic lower margin of silence 4 pushed down for antiskid ribbed tile 19 atress drives connecting rod 7 and slides in movable hole 18, makes antiskid ribbed tile 19 only can slide in the vertical direction.

Referring to fig. 1-3, the utility model discloses in, silence ball screw lift thick stick is used to electronic lower margin 4 of silence, and motor output adopts the cingulum transmission with silence ball screw, and the position switch that returns prevents that ball screw card is dead, can realize retrieving the function fast.

Referring to fig. 1-3, in the present invention, the mute electric anchor 4 is an electric anchor equipped with a planetary reduction and hall code.

The utility model discloses theory of operation:

the 24V switching power supply 3 converts AC220V into DC24V, power is supplied to the control box 2, the manual lifting key switch 1 is arranged on a supporting device, an operator can conveniently support the control device through the manual lifting key switch, the control box 2 controls the lifting of the mute electric ground feet 4, the mute electric ground feet 4 are lifted to be in contact with a working surface, stable supporting of the device is achieved, a computer is connected with a communication interface, a plurality of supporting systems can be controlled, supporting of large-scale devices is achieved, the installation surface, which can be enlarged, of the 4 mute electric ground feet 4 is convenient for device assembly, the small control box 2 provides electric ground foot speed regulation driving and encoder collecting, two manual lifting key switches 1 are provided, one communication interface is used for inquiring, controlling and connecting a plurality of systems in parallel, the systems are powered by a single 24V power supply, the control box 2 can calculate the stretching speed and stroke of the electric ground feet due to different loads, the uniform stroke distance is achieved through speed control, balanced lifting is achieved, automatic stopping is achieved when the mute electric ground feet 4 are in contact with the working surface, and supporting of the device is achieved.

The in-process that silence electric foot margin 4 pushed down can drive antiskid ribbed tile 19 and contact ground earlier, make antiskid ribbed tile 19 atress drive connecting rod 7 slide in activity hole 18, make antiskid ribbed tile 19 can only slide in the vertical direction, gliding connecting rod 7 can drive spacing ring 8 and make extension spring 17 tensile, antiskid ribbed tile 19 can be close to spacing ring 8 when removing, make connecting block 11 of spacing ring 8 both sides drive two gangbar 12 upsets, the gangbar 12 of upset rotates on two axis of rotation 14 respectively through two rotation holes 13, thereby it drops when preventing gangbar 12 from rotating, the gangbar 12 of upset can drive returning face plate 10 upset and open, returning face plate 10 rotates on connecting axle 16 through returning face hole 15, make returning face plate 10 have connecting axle 16 this fulcrum, the returning face plate 10 of upset can contact ground, thereby increase the contact with ground, can promote anti-skidding effect through antiskid ribbed tile 19, and then promote stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electronic lower margin strutting arrangement of silence of adjustable speed, includes manual lift key switch (1), its characterized in that: the manual lifting key switch (1) is connected with a control box (2), the control box (2) is connected with four mute electric feet (4), and the control box (2) is connected with a 24V switching power supply (3) and an optional control lifting computer (5).

2. The speed-adjustable mute electric foot margin supporting device according to claim 1, characterized in that: fixed solid fixed ring (6) have been cup jointed on electronic lower margin of silence (4), slidable mounting has a plurality of connecting rods (7) on solid fixed ring (6), the top side fixed mounting of connecting rod (7) has spacing ring (8), the bottom side fixed mounting of connecting rod (7) has antiskid ribbed tile (19), the equal fixed mounting in both sides of antiskid ribbed tile (19) has connecting strip (9), all rotate on two connecting strip (9) and install returning face plate (10), the equal fixed mounting in both sides of solid fixed ring (6) has two connecting blocks (11), equal fixed mounting has fixed block (20) on two returning face plate (10), it installs same gangbar (12) to rotate on two connecting blocks (11) and two fixed block (20) with one side to lie in.

3. The speed-adjustable mute electric foot margin supporting device according to claim 2, characterized in that: two rotating holes (13) are formed in the linkage rod (12), rotating shafts (14) are installed in the two rotating holes (13) in a rotating mode, and the two rotating shafts (14) are fixedly installed on one side, close to each other, of the two fixing blocks (20) and the two connecting blocks (11) respectively.

4. The speed-adjustable mute electric foot margin supporting device according to claim 2, characterized in that: the connecting strip (9) is provided with an overturning hole (15), a connecting shaft (16) is rotatably arranged in the overturning hole (15), and the connecting shaft (16) is fixedly arranged on the overturning plate (10).

5. The speed-adjustable mute electric foot margin supporting device according to claim 2, characterized in that: the connecting rod (7) is sleeved with an extension spring (17) in a sliding mode, and two ends of the extension spring (17) are respectively installed on one side, close to the fixing ring (6) and the limiting ring (8), of the fixing ring in a single-arc mode.

6. The speed-adjustable mute electric foot margin supporting device according to claim 2, characterized in that: a plurality of movable holes (18) are formed in the fixing ring (6), and the connecting rod (7) is slidably mounted in the movable holes (18).

7. The speed-adjustable silent electric foot supporting device according to claim 1, which comprises: the mute electric ground foot (4) uses a mute ball screw lifting lever, and the output of the motor and the mute ball screw are driven by a toothed belt.

8. The speed-adjustable mute electric foot margin supporting device according to claim 1, characterized in that: the mute electric anchor (4) is an electric anchor provided with a planetary speed reducer and a Hall code.