CN113833948A

CN113833948A - Hoist device is used in wisdom laboratory

Info

Publication number: CN113833948A
Application number: CN202111137232.8A
Authority: CN
Inventors: 刘卫蓉; 黄亮; 张威; 张明; 刘伟平
Original assignee: Shenzhen Jinhuatai Laboratory Technology Development Co ltd
Current assignee: Shenzhen Jinhuatai Laboratory Technology Development Co ltd
Priority date: 2021-08-31
Filing date: 2021-09-27
Publication date: 2021-12-24

Abstract

The utility model relates to a hoist device is used in wisdom laboratory, especially, relate to the field of laboratory professional equipment, it includes that the level locates the multiunit gallows frame of laboratory wall crown, be provided with a plurality of groups hoist unit in the gallows frame, the hoist unit includes detachable slide of assembling in the gallows frame, it is connected with retractable's swinging arms to rotate along the horizontal direction on the slide, be provided with drive swinging arms pivoted drive unit in the slide, be provided with its flexible regulation and control unit of control on the swinging arms, still including the controller that is used for controlling drive unit and regulation and control unit work. This application has the effect that the student that adaptable difference rose carries out the physics experiment.

Description

Hoist device is used in wisdom laboratory

Technical Field

The application relates to the field of laboratory professional equipment, especially, relate to a hoist device is used in wisdom laboratory.

Background

The physical high school physical and chemical intelligence laboratory infrastructure comprises a ceiling unit consisting of modular cabin facilities such as water, electricity, gas, networks, ventilation pipelines and the like and an integrated electric rocker arm system; a teachers and students experiment table and chair, an independent upper water supply and drainage sink and the like; and the intelligent centralized control of the hoisting system is realized by means of a central intelligent control system. The three are combined to form a complete physiochemical laboratory main system.

A chinese patent that patent application number is 201810231410.5 discloses a novel physics, biological laboratory hoist and mount system, including the main frame, the bottom of main frame is provided with the bottom plate, still is provided with motor base on the main frame, is provided with the push rod motor on the motor base, and the main frame outside is provided with davit axle mounting, is provided with the davit axle on the davit axle mounting, and the one end that the push rod motor was kept away from to the davit axle is provided with davit terminal box.

Aiming at the related technology, one end of the suspension arm shaft can swing to the horizontal from the vertical state under the traction of the push rod motor and is stored in the main frame to realize storage, and the inventor thinks that the height of students can be greatly different because laboratories are usually required to be used by students of all ages, and further the constant suspension height of the suspension arm shaft is difficult to adapt to the use of students with different heights in the suspension state, so the improvement is needed.

Disclosure of Invention

Carry out the physics experiment in order to adapt to the student of different risees, this application provides a hoist device is used in wisdom laboratory.

The application provides a pair of hoist device is used in wisdom laboratory adopts following technical scheme:

a hoisting device for an intelligent laboratory comprises a plurality of groups of hoisting frame frames horizontally arranged on the wall top of the laboratory, wherein a plurality of groups of hoisting device units are arranged in the hoisting frame frames;

the lifting appliance unit comprises a sliding seat which is detachably assembled in the lifting appliance frame, a telescopic swing rod is rotatably connected to the sliding seat along the horizontal direction, a driving unit which drives the swing rod to rotate is arranged in the sliding seat, and a regulating unit which controls the telescopic swing rod to stretch is arranged on the swing rod;

the controller is used for controlling the driving unit and the regulating and controlling unit to work.

By adopting the technical scheme, the sliding seats of each group of lifting appliance units are correspondingly assembled into the lifting frame from the opening of the lifting frame, and can be disassembled for maintenance or replacement after a certain lifting appliance unit is damaged, so that the service life of the whole lifting appliance is prolonged; the laboratory technician is when needing to use hoist device, and handheld controller presses and corresponds button send signal to drive unit, and the drive unit operation drives the swinging arms swing to vertical state, then can be according to the button that corresponds on its self height regulation and control controller, and the drive is regulated and control the unit and is started and adjust the swinging arms and carry out the lift adjustment, and then makes the hoist device in laboratory can adapt to the different students that rise of different grades and experiment, and the commonality promotes by a wide margin.

Optionally, the swinging arms include that one end is the sleeve that the opening set up, telescopic one end rotate connect in on the slide, another open end rotates to inlay the rotation cover that is equipped with the coaxial line setting, follow in the sleeve telescopic axis direction activity is pegged graft and is had the screw rod, the inner wall threaded connection that rotates the cover in screw rod week side is last, the screw rod is kept away from telescopic one end is provided with the terminal control box, the regulation and control unit set up in the sleeve and with it rotates to rotate the cover and link to each other its rotation of drive.

Through adopting above-mentioned technical scheme, rotate the cover through the drive of regulation and control unit and rotate, and then carry out synchronous rotation with the screw rod that rotates cover threaded connection, nevertheless under the restriction of axis direction, make the one end of screw rod can follow telescopic axis direction and slide in or the roll-off from telescopic open end to realize the flexible regulation of swinging arms.

Optionally, the regulation and control unit including set up in the ring gear of rotating the cover week side, sleeve week side has set firmly the support, be provided with on the support with the meshing gear of ring gear week side, still be provided with the drive on the support gear revolve's servo motor, just servo motor with the controller electricity is connected.

By adopting the technical scheme, the servo motor is started to drive the gear to rotate, the gear drives the toothed ring to rotate so as to synchronously drive the rotating sleeve to rotate, the ascending or descending adjustment of the screw rod is realized under the forward rotation or reverse rotation of the servo motor, and the controllability is higher.

Optionally, the week side of screw rod is provided with the locating piece, telescopic inner wall along its axis direction seted up with the constant head tank of locating piece grafting adaptation, the locating piece slides to inlay and locates in the constant head tank.

Through adopting above-mentioned technical scheme, the locating piece is along with the inserting of screw rod and telescopic, and synchronous stretches into in the constant head tank to the mutual rotation of injecing sleeve and screw rod ensures that under the rotation of rotating the cover, the screw rod can stretch out in the sleeve smoothly.

Optionally, an embedding groove is formed in the bottom wall of the sliding seat, and the regulating unit is movably embedded in the hanging frame.

By adopting the technical scheme, when the terminal control box is not used, the swinging rod and the terminal control box can be integrally accommodated in the caulking groove for storage so as to protect the terminal control box.

Optionally, the drive unit include with the first telescopic cylinder that the controller electricity is connected, the slide top surface seted up with the logical groove of caulking groove intercommunication, first telescopic cylinder is located logical inslot, first telescopic cylinder's one end rotate set up in the slide top, the other end with telescopic week side rotates and is connected.

Through adopting above-mentioned technical scheme, flexible at logical inslot through adjusting first telescopic cylinder, logical seting up can leading to the telescopic link of first telescopic cylinder and injecing to drive the sleeve and rotate along its rotation junction under the flexible of first telescopic cylinder, with the whole level or the vertical state that is located of pulling swinging arms, make swing stability higher.

Optionally, be provided with on the diapire of caulking groove with the touch switch that the controller electricity is connected, just touch switch with first telescopic cylinder electric connection, the tip activity of first telescopic cylinder contradict in on the touch switch.

Through adopting above-mentioned technical scheme, after the terminal control box touched touch switch, carry out the outage operation of first telescopic cylinder to ensure that the swing accuracy of swinging arms further can improve.

Optionally, the spreader unit further comprises a locking member disposed between the slide and the spreader frame.

Optionally, the locking member includes a plurality of bolts, and one end of each of the plurality of bolts penetrates through the hanger frame and is screwed into the sliding seat.

Through adopting above-mentioned technical scheme, twist soon of many bolts and realize the locking of slide and gallows frame down, and then the dismantlement that can correspond after hoisting device on a certain slide is impaired gets off to maintain, compares in operating personnel taking the ladder to carry out the mode of maintaining more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjusting controller drives the first telescopic cylinder to stretch or starts the servo motor to rotate so as to adjust the sleeve to swing to a vertical state or adjust the stretching of the screw rod, the inserting depth of the screw rod inserted into the sleeve can be adjusted adaptively by an experimenter according to the self rising height, and then the adjustable telescopic screw rod can be adapted to students rising in different grades to perform experiments, and the universality is greatly improved;

2. when the first telescopic cylinder contracts, the whole body is accommodated in the caulking groove, the terminal control box is protected, and an experimenter lowers the terminal control box for use when needed, so that the space occupancy rate of a classroom is saved to the greatest extent;

3. the slide and the hanger frame are detachable, and the corresponding hanger unit is detached to be replaced or maintained after being damaged, so that the maintenance convenience is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 3 is a schematic perspective view of a spreader unit according to an embodiment of the present application.

Fig. 4 is a schematic sectional view taken along line B-B in fig. 3.

Fig. 5 is an enlarged schematic view of the structure at C in fig. 4.

Fig. 6 is an enlarged schematic view of the structure at D in fig. 4.

Reference numerals: 1. a hanger frame; 11. mounting grooves; 2. a spreader unit; 21. a slide base; 22. a locking member; 221. a bolt; 4. a swing lever; 41. a sleeve; 42. a rotating groove; 43. rotating the sleeve; 44. rotating the disc; 45. a screw; 451. positioning blocks; 452. positioning a groove; 46. a terminal control box; 5. a drive unit; 51. a first telescopic cylinder; 52. a through groove; 53. a touch switch; 6. a regulatory unit; 61. a toothed ring; 62. a support; 63. a gear; 64. a servo motor; 7. a controller; 8. caulking grooves; 9. an outer box; 10. a positioning unit; 101. a positioning sleeve; 102. a second telescopic cylinder; 103. and (6) chamfering.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses hoist device is used in wisdom laboratory. Referring to fig. 1, the wisdom laboratory is with hoist device includes that the fossil fragments structure welding of laboratory wall crown and wall crown links to each other hanger frame 1 is located to the level, hanger frame 1 is provided with multiunit and every group parallel arrangement each other, hanger frame 1 is transversal personally submits "T" font setting, hanger frame 1's both ends link up in its bottom and have seted up the assembly groove (not marking in the picture), the cross section of assembly groove is "T" font equally, mounting groove 11 has still been seted up on the diapire of assembly groove, be provided with a plurality of groups hoist unit 2 in hanger frame 1.

Referring to fig. 1, the spreader unit 2 includes a slide base 21 detachably mounted in the hanger frame 1, in this embodiment, the detachable manner is slide mounting, the cross section of the slide base 21 is a T shape adapted to slide on the hanger frame 1, the slide bases 21 of multiple groups of spreader units 2 slide into the hanger frame 1 one by one from one end of the hanger frame 1, and the spreader unit 2 further includes a locking member 22 disposed between the slide base 21 and the hanger frame 1.

Referring to fig. 1 and 2, the locking member 22 includes a plurality of bolts 221, and after the hanger frame 1 slides to the corresponding position, one ends of the plurality of bolts 221 penetrate through the hanger frame 1 and are screwed into the sliding base 21, so as to realize the sliding limit of the sliding base 21; when the hanger unit 2 is damaged and needs to be maintained or replaced, the bolts 221 are screwed to be detached one by one, and then the sliding seat 21 is detached, so that the maintenance convenience is improved compared with the ladder taking.

Referring to fig. 1 and 2, an caulking groove 8 has been seted up to the one end of slide 21, and caulking groove 8 keeps away from mounting groove 11 and sets up, the diapire of caulking groove 8 link up and sets up logical groove 52 with caulking groove 8 intercommunication, it is connected with retractable's swinging arms 4 to rotate along the horizontal direction on the double-phase corresponding face of slide 21 inner wall, be provided with terminal control box 46 on the swinging arms 4, swinging arms 4 activity sets up in logical groove 52, the top of slide 21 is provided with in mounting groove 11 and links to each other drive swinging arms 4 pivoted drive unit 5 with swinging arms 4, be provided with the regulation and control unit 6 that control it carried out flexible regulation on swinging arms 4, be provided with the positioning unit 10 that is used for injecing swinging arms 4 swing to the horizontality on the inner wall of the caulking groove 8 of slide 21, hoist unit 2 still includes and is used for controlling drive unit 5, regulation and control unit 6 and positioning unit 10 controller 7 of work.

Referring to fig. 4 and 5, when an experimenter needs to use the terminal control box 46, the hand-held controller 7 presses a corresponding button to send a signal to the driving unit 5, the driving unit 5 operates to drive the swinging rod 4 to swing to a vertical state, then the corresponding button on the controller 7 can be adjusted and controlled according to the height of the experimenter, the adjusting and controlling unit 6 is driven to start and adjust the swinging rod 4 to carry out lifting adjustment, and then the lifting device of the laboratory can adapt to students with different grades and different heights to carry out experiments; after the use, the swing rod 4 is contracted and rotated to the horizontal state by adjusting and controlling again, then the positioning unit 10 positions the rotating position of the swing rod 4, and the swing rod 4 and the terminal control box 46 are integrally accommodated in the caulking groove 8 to complete the accommodation, so that the space occupancy rate of a laboratory is greatly saved.

Referring to fig. 4 and 6, the swing rod 4 includes a sleeve 41 with an opening at one end, the sleeve 41 is cylindrical, one end of the sleeve 41 is rotatably connected to the slide base 21 through a horizontally arranged rotating shaft, a rotating sleeve 43 coaxially disposed is rotatably embedded in the other opening end of the sleeve 41, the rotating sleeve 43 is annular, a rotating disc 44 is coaxially and fixedly disposed at one end of the rotating sleeve 43, the cross section of the rotating disc 44 is L-shaped, a rotating groove 42 for embedding the rotating disc 44 is formed at the opening end of the sleeve 41, the rotating disc 44 is rotatably embedded in the rotating groove 42, a screw 45 is movably inserted into the sleeve 41, a positioning block 451 is fixedly connected to the peripheral side of the screw 45, a positioning groove 452 adapted to the positioning block 451 is formed in the inner wall of the sleeve 41 along the axial direction, the positioning block 451 is slidably embedded into the positioning groove 452, and the inner wall of the rotating sleeve 43 is threadedly connected to the peripheral side of the screw 45, the terminal control box 46 is fixedly connected to the end portion of the screw 45 on the circumference side away from the sleeve 41, and the regulating unit 6 is disposed on the circumference side of the sleeve 41 and connected to the rotating sleeve 43 to drive the rotation thereof.

Referring to fig. 4 and 5, the rotating sleeve 43 rotates under the adjustment of the adjusting unit 6, and the screw 45 in threaded connection with the rotating sleeve 43 synchronously rotates under the limitation of the threads, but the original rotation adjustment of the screw 45 is limited under the limitation of the movement of the positioning block 451 and the positioning groove 452 in the axial direction, so that the screw 45 slides in or out from the opening end of the sleeve 41 along the axial direction of the sleeve 41, and the telescopic adjustment of the swing rod 4 is realized.

Referring to fig. 4 and 5, the control unit 6 includes a gear ring 61 disposed on the circumferential side of the rotating sleeve 43, a bracket 62 is fixedly disposed on the circumferential side of the sleeve 41, a servo motor 64 is fixedly connected to one side of the bracket 62, a rotating shaft of the servo motor 64 extends to the other side of the bracket 62 through the bracket 62, a gear 63 is fixedly disposed on the end portion of the rotating shaft of the servo motor 64, the gear 63 is circumferentially engaged on the circumferential side of the gear ring 61, and the gear 63 and the circumferential side of the gear ring 61 are wrapped with an outer box 9 fixedly connected on the circumferential side of the sleeve 41. The controller 7 sends a signal to start the servo motor 64 to drive the gear 63 to rotate in the forward direction or the reverse direction, the gear 63 drives the toothed ring 61 to rotate so as to drive the rotating sleeve 43 to rotate synchronously, and then the screw 45 is adjusted to ascend or descend under the rotation of the servo motor 64, so that the controllability is higher.

Referring to fig. 1 and 2, the driving unit 5 includes a first telescopic cylinder 51 electrically connected to the controller 7, the first telescopic cylinder 51 movably passes through the through slot 52 and extends into the caulking slot 8, one end of the first telescopic cylinder 51 is rotatably disposed at the top of the sliding base 21, and the other end of the first telescopic cylinder 51 is rotatably connected to the peripheral side of the sleeve 41 through an ear plate. The controller 7 sends a signal to adjust the extension and retraction of the first telescopic cylinder 51 so as to drive the sleeve 41 to rotate along the rotary joint thereof, so as to pull the whole of the swing lever 4 to be in a horizontal or vertical state.

Referring to fig. 1 and 2, in order to horizontally and stably accommodate the sleeve 41 and the screw 45 in the insertion groove 8, a touch switch 53 electrically connected to the controller 7 is fixedly connected to the bottom wall of the insertion groove 8, the touch switch is electrically connected to the first telescopic cylinder 51, and an end of the first telescopic cylinder 51 movably abuts against the touch switch 53; the positioning unit 10 comprises a second telescopic cylinder 102 which is horizontally and fixedly arranged on the inner wall of the caulking groove 8 of the sliding seat 21 and electrically connected with the contact switch, a positioning sleeve 101 is coaxially and fixedly arranged at the end part of a telescopic end of the second telescopic cylinder 102, one end, far away from the second telescopic cylinder 102, of the positioning sleeve 101 is arranged in an opening mode, a chamfer 103 is formed in the outer edge of the end part, far away from the sleeve 41, of the screw rod 45, and the positioning sleeve 101 is movably inserted into the end part of the screw rod 45. When the first telescopic cylinder 51 abuts against the touch switch 53, the touch switch 53 sends a signal to the controller 7, the controller 7 powers off the first telescopic cylinder 51 and synchronously drives the second telescopic cylinder 102 to stretch, so that the positioning sleeve 101 is correspondingly sleeved on the end part of the screw rod 45, the free end of the rotary joint of the screw rod 45 far away from the sleeve 41 is supported to be horizontal, and the stability and the installation performance are further improved.

The implementation principle of the hoisting device for the intelligent laboratory is as follows: the laboratory staff is when needs use terminal control box 46, the first telescopic cylinder 51 extension of button drive on the press controller 7, adjust to vertical state with driving sleeve 41, then according to the height condition of self, utilize controller 7 to start servo motor 64 forward or reverse rotation, and then drive under the transmission of gear 63 and ring gear 61 and rotate cover 43, with the screw rod 45 who rotates cover 43 threaded connection stretch into or slide in the self-sleeve 41 under the injeciton of slider and spout, realized that screw rod 45 inserts sleeve 41's depth control, and then the hoist device who makes the laboratory can adapt to the different students that rise of different grades and experiment, the commonality promotes by a wide margin.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hoist device is used in wisdom laboratory which characterized in that: the device comprises a plurality of groups of hanger frames (1) horizontally arranged on the wall top of a laboratory, wherein a plurality of groups of hanger units (2) are arranged in each hanger frame (1);

the lifting appliance unit (2) comprises a sliding seat (21) which is detachably assembled in the lifting frame (1), a telescopic swing rod (4) is rotatably connected to the sliding seat (21) along the horizontal direction, a driving unit (5) for driving the swing rod (4) to rotate is arranged in the sliding seat (21), and a regulating unit (6) for controlling the expansion of the swing rod (4) is arranged on the swing rod (4);

the device also comprises a controller (7) used for controlling the driving unit (5) and the regulating unit (6) to work.

2. The hoisting device is used in wisdom laboratory according to claim 1, characterized in that: swinging arms (4) are sleeve (41) that the opening set up including one end, the one end of sleeve (41) rotate connect in on slide (21), another open end rotates to inlay and is equipped with rotation cover (43) that the coaxial line set up, follow in sleeve (41) the axis direction activity of sleeve (41) is pegged graft and is had screw rod (45), the inner wall threaded connection who rotates cover (43) in screw rod (45) week side is last, screw rod (45) are kept away from the one end of sleeve (41) is provided with terminal control box (46), regulation and control unit (6) set up in sleeve (41) and with it rotates to rotate cover (43) continuous drive.

3. The hoisting device is used in wisdom laboratory according to claim 2, characterized in that: the control unit (6) including set up in ring gear (61) of rotating cover (43) week side, sleeve (41) week side has set firmly support (62), be provided with on support (62) with ring gear (61) week side engaged gear (63), still be provided with the drive on support (62) gear (63) pivoted servo motor (64), just servo motor (64) with controller (7) electricity is connected.

4. The hoisting device is used in wisdom laboratory according to claim 3, characterized in that: the week side of screw rod (45) is provided with locating piece (451), the inner wall of sleeve (41) along its axis direction seted up with constant head tank (452) of locating piece (451) grafting adaptation, locating piece (451) slip inlay locate in constant head tank (452).

5. The hoisting device is used in wisdom laboratory according to claim 2, characterized in that: the bottom wall of the sliding seat (21) is provided with an embedding groove (8), and the regulating unit (6) is movably embedded in the hanging frame (1).

6. The hoisting device is used in wisdom laboratory according to claim 5, characterized in that: drive unit (5) include with first telescopic cylinder (51) that controller (7) electricity is connected, slide (21) top surface seted up with logical groove (52) of caulking groove (8) intercommunication, first telescopic cylinder (51) are located lead to in the groove (52), the one end of first telescopic cylinder (51) rotate set up in slide (21) top, the other end with the week side of sleeve (41) is rotated and is connected.

7. The hoisting device is used in wisdom laboratory according to claim 1, characterized in that: be provided with on the diapire of caulking groove (8) with touch switch (53) that controller (7) electricity is connected, just touch switch with first telescopic cylinder (51) electric connection, the tip activity of first telescopic cylinder (51) contradict in on the touch switch (53).

8. The hoisting device is used in wisdom laboratory according to claim 1, characterized in that: the spreader unit (2) further comprises a locking element (22) arranged between the slide (21) and the spreader frame (1).

9. The hoisting device is used in wisdom laboratory according to claim 8, characterized in that: the locking piece (22) comprises a plurality of bolts (221), and one ends of the bolts (221) penetrate through the hanger frame (1) and are connected in the sliding seat (21) in a threaded mode.