CN214752424U - Risk management is with teaching presentation device - Google Patents

Abstract

The utility model relates to a presentation device technical field just discloses a teaching presentation device for risk management, including the mounting panel, the equal fixed mounting in the left and right sides of mounting panel bottom has the gyro wheel, the top fixed mounting of mounting panel has the mounting box, the top fixed mounting of mounting panel has the double-shaft motor that is located the mounting box inside, fixed mounting has the supporting shoe that is located the double-shaft motor left and right sides between the top of mounting panel and the interior roof of mounting box, two equal fixed mounting of output shaft of double-shaft motor have run through two supporting shoes respectively and rotate the worm of being connected with the mounting box inner wall left and right sides. This teaching presentation device for risk management drives the worm through setting up double-shaft motor and rotates, and worm wheel meshing makes the worm wheel drive screw sleeve and rotates, and screw sleeve and screw rod threaded connection make the screw rod drive the demonstration board rebound at backup pad top to made things convenient for the user to adjust the height of demonstration board.

Description

Risk management is with teaching presentation device

Technical Field

The utility model relates to a presentation device technical field specifically is a teaching presentation device for risk management.

Background

Risk management refers to a management process for minimizing adverse effects of risks in an environment with positive risks for a project or an enterprise, and includes measurement, evaluation and strain strategies for risks.

In the risk management teaching demonstration in-process, demonstrate the explanation to the demonstration board commonly used, and current demonstration board most can't adjust height and rotation angle according to the in-service use demand, and the practicality is relatively poor, so proposes a risk management and solves the above-mentioned problem that proposes with teaching presentation device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a teaching presentation device is used in risk management has possessed and can carry out height-adjusting and rotation angle's advantage according to the in-service use demand, has solved most unable height-adjusting and rotation angle, the relatively poor problem of practicality according to the in-service use demand of current demonstration board.

(II) technical scheme

In order to realize the above-mentioned purpose that can carry out height-adjusting and rotation angle according to the in-service use demand, the utility model provides a following technical scheme: a teaching demonstration device for risk management comprises a mounting plate, wherein idler wheels are fixedly mounted on the left side and the right side of the bottom of the mounting plate, a mounting box is fixedly mounted at the top of the mounting plate, a double-shaft motor positioned in the mounting box is fixedly mounted at the top of the mounting plate, supporting blocks positioned on the left side and the right side of the double-shaft motor are fixedly mounted between the top of the mounting plate and an inner top wall of the mounting box, worms respectively penetrating through the two supporting blocks and rotatably connected with the left side and the right side of the inner wall of the mounting box are fixedly mounted on two output shafts of the double-shaft motor, threaded sleeves positioned on the opposite sides of the two supporting blocks and extending to the top of the mounting box are rotatably connected with the left side and the right side of the top of the mounting plate, worm wheels positioned in the mounting box and meshed with the worms are sleeved on the outer sides of the threaded sleeves, and screws with one ends extending to the tops of the threaded sleeves are in threaded connection, the left side the top fixed mounting of screw rod has the backup pad with the top fixed connection of right side screw rod, the bottom fixed mounting of backup pad has the regulating box, the bottom fixed mounting of backup pad has the electric telescopic handle who is located the regulating box left, electric telescopic handle's output extends to the inside of regulating box and fixed mounting have with the regulating box in diapire sliding connection's rack plate, the interior diapire of regulating box rotates and is connected with the pivot that runs through the backup pad and extend to its top, the outside of pivot has cup jointed the gear that is located the regulating box inside and meshes with rack plate, the top fixed mounting of pivot has the carousel, the top fixed mounting of carousel has the demonstration board, the equal fixed mounting in the left and right sides of demonstration board bottom has the auxiliary rod with backup pad sliding connection.

Preferably, the bearing is fixedly mounted on the left side and the right side of the inner wall of the mounting box and is rotatably connected with the worm.

Preferably, a round hole matched with the worm is formed in the supporting block, and the inner side wall of the round hole is smooth.

Preferably, the inside of adjusting box is the cavity setting, the through-hole with electric telescopic handle looks adaptation is seted up on the inner wall left side of adjusting box.

Preferably, the bottom fixed mounting of rack plate has the slider, the interior diapire fixed mounting of adjusting box has the slide rail, slider and slide rail sliding connection.

Preferably, the top of the supporting plate is provided with an annular groove, and the annular groove is in sliding connection with the auxiliary rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a teaching presentation device for risk management possesses following beneficial effect:

this teaching presentation device for risk management, it rotates to drive the worm through setting up the biax motor, worm and worm wheel meshing, make the worm wheel drive the screw thread sleeve and rotate, screw thread sleeve and screw rod threaded connection, make the screw rod drive the demonstration board rebound at backup pad top, thereby made things convenient for the user to highly adjust demonstration board, remove about driving the rack plate through setting up electric telescopic handle, rack plate and gear engagement, make the gear drive pivot rotate, the demonstration board that the pivot drove the carousel top carries out rotation angle, thereby made things convenient for the user to adjust the rotation angle of demonstration board, the user use has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure auxiliary rod and the supporting plate of the present invention.

In the figure: the device comprises a mounting plate 1, rollers 2, a mounting box 3, a double-shaft motor 4, a supporting block 5, a worm 6, a threaded sleeve 7, a worm wheel 8, a threaded rod 9, a supporting plate 10, an adjusting box 11, an electric telescopic rod 12, a rotating shaft 13, a rack plate 14, a gear 15, a rotary table 16, an auxiliary rod 17 and a demonstration plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a teaching demonstration device for risk management comprises a mounting plate 1, wherein idler wheels 2 are fixedly mounted on the left side and the right side of the bottom of the mounting plate 1, a mounting box 3 is fixedly mounted on the top of the mounting plate 1, a double-shaft motor 4 positioned in the mounting box 3 is fixedly mounted on the top of the mounting plate 1, supporting blocks 5 positioned on the left side and the right side of the double-shaft motor 4 are fixedly mounted between the top of the mounting plate 1 and the inner top wall of the mounting box 3, worms 6 respectively penetrating through the two supporting blocks 5 and rotatably connected with the left side and the right side of the inner wall of the mounting box 3 are fixedly mounted on two output shafts of the double-shaft motor 4, round holes matched with the worms 6 are formed in the supporting blocks 5, the inner side walls of the round holes are of smooth design, bearings are fixedly mounted on the left side and the right side of the inner wall of the mounting box 3 and are rotatably connected with threaded sleeves 7 positioned on opposite sides of the two supporting blocks 5 and extending to the top of the mounting box 3, a worm wheel 8 which is positioned inside the mounting box 3 and is meshed with the worm 6 is sleeved on the outer side of the threaded sleeve 7, the inner part of the threaded sleeve 7 is in threaded connection with a screw rod 9 of which one end extends to the top part, a supporting plate 10 which is fixedly connected with the top part of the screw rod 9 on the right side is fixedly arranged on the top part of the screw rod 9 on the left side, an adjusting box 11 is fixedly arranged on the bottom part of the supporting plate 10, an electric telescopic rod 12 which is positioned on the left side of the adjusting box 11 is fixedly arranged on the bottom part of the supporting plate 10, the inner part of the adjusting box 11 is hollow, a through hole which is matched with the electric telescopic rod 12 is formed in the left side of the inner wall of the adjusting box 11, an output end of the electric telescopic rod 12 extends to the inner part of the adjusting box 11 and is fixedly provided with a rack plate 14 which is in sliding connection with the inner bottom wall of the adjusting box 11, a sliding block is fixedly arranged on the bottom part of the rack plate 14, and is in sliding connection with the sliding rail, the inner bottom wall of the adjusting box 11 is rotatably connected with a rotating shaft 13 which penetrates through the supporting plate 10 and extends to the top of the supporting plate, a gear 15 which is positioned inside the adjusting box 11 and is meshed with the rack plate 14 is sleeved on the outer side of the rotating shaft 13, a rotary table 16 is fixedly installed at the top of the rotating shaft 13, a demonstration plate 18 is fixedly installed at the top of the rotary table 16, auxiliary rods 17 which are in sliding connection with the supporting plate 10 are fixedly installed on the left side and the right side of the bottom of the demonstration plate 18, an annular groove is formed in the top of the supporting plate 10 and is in sliding connection with the auxiliary rods 17, the worm 6 is driven to rotate by the double-shaft motor 4, the worm 6 is meshed with the worm wheel 8, the worm wheel 8 drives the threaded sleeve 7 to rotate, the threaded sleeve 7 is in threaded connection with the screw 9, the screw 9 drives the demonstration plate 18 at the top of the supporting plate 10 to move upwards, thereby facilitating a user to adjust the height of the demonstration plate 18, the rack plate 14 is driven to move left and right by the electric telescopic rod 12, rack plate 14 and gear 15 meshing make gear 15 drive pivot 13 and rotate, and pivot 13 drives demonstration board 18 at carousel 16 top and carries out rotation angle to made things convenient for the user to adjust the rotation angle of demonstration board 18, made things convenient for the user to use.

In conclusion, the teaching demonstration device for risk management is provided with the double-shaft motor 4 to drive the worm 6 to rotate, the worm 6 is meshed with the worm wheel 8, the worm wheel 8 drives the threaded sleeve 7 to rotate, the threaded sleeve 7 is in threaded connection with the screw 9, the screw 9 drives the demonstration plate 18 on the top of the support plate 10 to move upwards, thereby facilitating the users to adjust the height of the demonstration board 18, the rack board 14 is driven to move left and right by arranging the electric telescopic rod 12, the rack board 14 is meshed with the gear 15, the gear 15 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the demonstration board 18 at the top of the rotating disc 16 to rotate, thereby made things convenient for the user to adjust the rotation angle of demonstration board 18, made things convenient for the user to use, solved most unable height-adjusting and the rotation angle of carrying out according to the in-service use demand of current demonstration board, the relatively poor problem of practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a teaching presentation device for risk management, includes mounting panel (1), its characterized in that: the mounting plate is characterized in that idler wheels (2) are fixedly mounted on the left side and the right side of the bottom of the mounting plate (1), a mounting box (3) is fixedly mounted on the top of the mounting plate (1), a double-shaft motor (4) located inside the mounting box (3) is fixedly mounted on the top of the mounting plate (1), supporting blocks (5) located on the left side and the right side of the double-shaft motor (4) are fixedly mounted between the top of the mounting plate (1) and the inner top wall of the mounting box (3), worm screws (6) which respectively penetrate through the two supporting blocks (5) and are rotatably connected with the left side and the right side of the inner wall of the mounting box (3) are fixedly mounted on the two output shafts of the double-shaft motor (4), threaded sleeves (7) located on the back side of the two supporting blocks (5) and extend to the top of the mounting box (3) are rotatably connected with the left side and the right side of the top of the mounting box (3), worm wheels (8) which are located inside the mounting box (3) and are meshed with the worm screws (6) are sleeved on the outer side of the threaded sleeves (7), the inside threaded connection of screw sleeve (7) has screw rod (9) that one end extends to its top, left side the top fixed mounting of screw rod (9) have with the top fixed connection's of right side screw rod (9) backup pad (10), the bottom fixed mounting of backup pad (10) has regulation box (11), the bottom fixed mounting of backup pad (10) has and is located the left electric telescopic handle (12) of regulation box (11), the output of electric telescopic handle (12) extends to the inside of regulation box (11) and fixed mounting have with regulation box (11) inner bottom wall sliding connection's rack plate (14), the inner bottom wall of regulation box (11) rotates and is connected with pivot (13) that run through backup pad (10) and extend to its top, the outside of pivot (13) is cup jointed and is located regulation box (11) inside and with rack plate (14) engaged with gear (15), the top fixed mounting of pivot (13) has carousel (16), the top fixed mounting of carousel (16) has demonstration board (18), the equal fixed mounting in the left and right sides of demonstration board (18) bottom has auxiliary rod (17) with backup pad (10) sliding connection.

2. The instructional presentation device for risk management according to claim 1, wherein: the inner wall left and right sides of mounting box (3) all fixed mounting have the bearing, the bearing rotates with worm (6) to be connected.

3. The instructional presentation device for risk management according to claim 1, wherein: round holes matched with the worm (6) are formed in the supporting blocks (5), and the inner side walls of the round holes are smooth.

4. The instructional presentation device for risk management according to claim 1, wherein: the inside of adjusting box (11) is the cavity setting, the through-hole with electric telescopic handle (12) looks adaptation is seted up on the inner wall left side of adjusting box (11).

5. The instructional presentation device for risk management according to claim 1, wherein: the bottom fixed mounting of rack plate (14) has the slider, the interior diapire fixed mounting of adjusting box (11) has the slide rail, slider and slide rail sliding connection.

6. The instructional presentation device for risk management according to claim 1, wherein: an annular groove is formed in the top of the supporting plate (10), and the annular groove is connected with the auxiliary rod (17) in a sliding mode.

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