CN211269243U

CN211269243U - Elevating platform for physics teaching

Info

Publication number: CN211269243U
Application number: CN201921883901.4U
Authority: CN
Inventors: 韩祥春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-18
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to an elevating platform technical field just discloses an elevating platform for physical teaching, the power distribution box comprises a box body, the equal fixedly connected with universal wheel in four corners of box lower surface, the middle part fixedly connected with fixed plate of box left surface, the middle part fixedly connected with pull rod of fixed plate upper surface, the equal fixedly connected with limiting plate in the left and right sides of box upper surface, the equal fixedly connected with slide rail in both sides around the box upper surface. This elevating platform for physical teaching through the cooperation of pull rod with the universal wheel, has realized the removal to the elevating platform, has made things convenient for user's use, has improved the practicality of elevating platform, and the heat dissipation fan has accomplished the heat dissipation to the box inside, has guaranteed the inside temperature of box, has increased the life of elevating platform, driving motor, first bevel gear, threaded rod, second bevel gear, the screwed pipe and place the cooperation between the platform, realized the lift to experimental apparatus, and the cost is reduced has improved economic benefits.

Description

Elevating platform for physics teaching

Technical Field

The utility model relates to a elevating platform technical field specifically is an elevating platform for physical teaching.

Background

The physical experiment is an important means of physical teaching, the memory and understanding of students can be deepened through sensory teaching, the practical ability of the students can be cultivated, and a lifting table is required for placing a physical experiment device; the lifting platform is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device of conveying lines with different heights, and the lifting platform is generally driven by hydraulic pressure, so the lifting platform is called as a hydraulic lifting platform; the elevating platform under the prior art generally controls the lift of elevating platform through the hydraulic stem, and the cost is too high, and the elevating platform generally all through the bolt installation, inconvenient removal does not change in the use, makes the practicality of elevating platform reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a elevating platform for physical teaching has solved the elevating platform under the prior art and has generally all controlled the lift of elevating platform through the hydraulic stem, and is with high costs, and the elevating platform generally all through the bolt installation, and inconvenient removal does not become the use, makes the problem that the practicality of elevating platform reduces.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lifting platform for physical teaching comprises a box body, universal wheels are fixedly connected with four corners of the lower surface of the box body, a fixing plate is fixedly connected with the middle of the left side surface of the box body, a pull rod is fixedly connected with the middle of the upper surface of the fixing plate, limiting plates are fixedly connected with the left side and the right side of the upper surface of the box body, slide rails are fixedly connected with the front side and the rear side of the upper surface of the box body, a first box cover is slidably connected with the left side of the upper surface of the slide rails, a buckling handle is fixedly connected with the right side of the upper surface of the first box cover, a second box cover is slidably connected with the right side of the upper surface of the slide rails, a fixing block is fixedly connected with the left side of the upper surface of the second box cover, a hanging buckle is fixedly connected with the middle of the left side surface of the fixing block, a box handle is fixedly connected with the, the board is placed to the equal fixedly connected with motor in the left and right sides of box inner bottom lateral wall, the middle part that the board upper surface was placed to the motor is provided with driving motor, driving motor's the first bevel gear of output fixedly connected with, connecting threaded rod is all rotated to the left and right sides of box inner bottom lateral wall, the bottom fixedly connected with second bevel gear of threaded rod surface, the middle part fixedly connected with baffle of box inner wall, the baffle upper surface is provided with the spring shock pad, the surface threaded connection of threaded rod has the screwed pipe, the platform is placed to the top fixedly connected with of screwed pipe, the bottom at the box back is provided with the heat dissipation fan.

Preferably, the through holes are formed in the left side and the right side of the upper surface of the baffle, and the inner diameter of each through hole is matched with the outer diameter of the threaded pipe.

Preferably, the inner side surfaces of the first box cover and the second box cover are both provided with cushion pads, and the cushion pads are made of rubber.

Preferably, the number of the spring shock absorption pads is four, and the four spring shock absorption pads are symmetrically arranged on the upper surface of the baffle.

Preferably, the outer surface of the pull rod is provided with a wrapping layer, the wrapping layer is made of silica gel, and the outer surface of the wrapping layer is provided with anti-skid grains.

Preferably, the slide rail is I-shaped, the top of the slide rail is rounded, and mounting holes are formed in the front side and the rear side of the lower surface of the slide rail.

(III) advantageous effects

Compared with the prior art, the utility model provides a elevating platform for physical teaching possesses following beneficial effect:

1. this elevating platform for physical teaching through the cooperation of pull rod with the universal wheel, has realized the removal to the elevating platform, has made things convenient for user's use, has improved the practicality of elevating platform, and the heat dissipation fan has accomplished the heat dissipation to the box inside, has guaranteed the inside temperature of box, has increased the life of elevating platform, driving motor, first bevel gear, threaded rod, second bevel gear, the screwed pipe and place the cooperation between the platform, realized the lift to experimental apparatus, and the cost is reduced has improved economic benefits.

2. This elevating platform for physical teaching has realized the shock attenuation to placing the platform through the spring shock pad, has guaranteed the stability of placing the experimental apparatus that the platform upper surface was placed, has reduced the probability that the experimental apparatus was landing placing the bench when the elevating platform removed, has ensured experimental apparatus's safety.

Drawings

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

fig. 2 is a schematic view of the unfolding structure of the present invention;

fig. 3 is the internal structure diagram of the box of the present invention.

In the figure: 1. a box body; 2. a universal wheel; 3. a fixing plate; 4. a pull rod; 5. a limiting plate; 6. a slide rail; 7. a first cover; 8. buckling the handle; 9. a second cover; 10. a fixed block; 11. hanging and buckling; 12. a box handle; 13. a limiting block; 14. a motor placing plate; 15. a drive motor; 16. a first bevel gear; 17. a threaded rod; 18. a second bevel gear; 19. a baffle plate; 20. a spring cushion; 21. a threaded pipe; 22. a placing table; 23. a heat dissipation fan.

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. 1-3, the present invention provides a technical solution: a lifting platform for physical teaching comprises a box body 1, universal wheels 2 are fixedly connected with four corners of the lower surface of the box body 1, a fixed plate 3 is fixedly connected with the middle part of the left side surface of the box body 1, a pull rod 4 is fixedly connected with the middle part of the upper surface of the fixed plate 3, the pull rod 4 is matched with the universal wheels 2, the lifting platform is moved, the use of a user is facilitated, the practicability of the lifting platform is improved, limiting plates 5 are fixedly connected with the left side and the right side of the upper surface of the box body 1, slide rails 6 are fixedly connected with the front side and the rear side of the upper surface of the box body 1, a first box cover 7 is slidably connected with the left side of the upper surface of the slide rails 6, a buckling handle 8 is fixedly connected with the right side of the upper surface of the first box cover 7, a second box cover 9 is slidably connected with the right side of the upper surface of the slide, the inner sides of the upper surfaces of the first box cover 7 and the second box cover 9 are fixedly connected with a box handle 12, the inner sides of the lower surfaces of the first box cover 7 and the second box cover 9 are fixedly connected with a limiting block 13, the left side and the right side of the inner bottom side wall of the box body 1 are fixedly connected with a motor placing plate 14, the middle part of the upper surface of the motor placing plate 14 is provided with a driving motor 15, the output end of the driving motor 15 is fixedly connected with a first bevel gear 16, the left side and the right side of the inner bottom side wall of the box body 1 are rotatably connected with a threaded rod 17, the bottom of the outer surface of the threaded rod 17 is fixedly connected with a second bevel gear 18, the middle part of the inner wall of the box body 1 is fixedly connected with a baffle plate 19, the upper surface of the baffle plate 19 is provided with a spring shock absorption pad 20, the spring shock absorption pad 20 realizes shock, the safety of experimental device has been ensured, the surface threaded connection of threaded rod 17 has screwed pipe 21, platform 22 is placed to the top fixedly connected with of screwed pipe 21, driving motor 15, first bevel gear 16, threaded rod 17, second bevel gear 18, screwed pipe 21 and place the cooperation between the platform 22, the lift to experimental device has been realized, the cost is reduced, economic benefits is improved, the bottom at the 1 back of box is provided with heat dissipation fan 23, heat dissipation fan 23 has accomplished the heat dissipation to the 1 inside of box, the inside temperature of box 1 has been guaranteed, the service life of elevating platform has been increased.

The utility model discloses a realize all having seted up the through-hole to the lift of placing platform 22 in the left and right sides of baffle 19 upper surface, the internal diameter of through-hole and screwed pipe 21's external diameter looks adaptation when going up and down to placing platform 22, screwed pipe 21 need pass through the through-hole.

The utility model discloses an increase the life of elevating platform, consequently all set up the blotter at the medial surface of first case lid 7 and second case lid 9, the preparation material of blotter is rubber, when closing the case lid, and the blotter cushions between two sets of case lids, prevents that two sets of case lids from bumping.

The utility model discloses a realize carrying out the shock attenuation to placing platform 22, consequently the quantity of spring shock pad 20 is four groups, and four group's spring shock pads 20 symmetries set up in the upper surface of baffle 19, and the shaking force that produces when spring shock pad 20 removes the elevating platform enters the item and absorbs.

The utility model discloses a realize carrying out better control when removing the elevating platform, so set up the parcel layer at pull rod 4's surface, the preparation material on parcel layer is silica gel, and the surface on parcel layer has set up anti-skidding line, has increased frictional force, has made things convenient for the user to control the elevating platform.

The utility model discloses a realize the control to two sets of case lid positions, consequently the shape of slide rail 6 is the I shape, and the mounting hole has all been seted up to the top radius angle of slide rail 6, both sides around the lower surface of slide rail 6, and two sets of case lids slide on slide rail 6.

When the multifunctional box cover is used, two groups of box covers are pulled open through the box handle 12, an experimental device is placed on the placing table 22, the two groups of box covers are closed through the box handle 12, the buckling handle 8 and the hanging buckle 11 are buckled, the lifting table is pulled to move through the pull rod 4, the corresponding position of the lifting table is moved, the buckling handle 8 and the hanging buckle 11 are loosened, the box handle 12 is pulled to open the two groups of box covers, the driving motor 15 is controlled to start, the output end of the driving motor 15 rotates to drive the first bevel gear 16, the first bevel gear 16 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the threaded rod 17 to rotate, the threaded rod 17 drives the threaded pipe 21 to move up and down, the threaded pipe 21 drives the placing table 22 to move up.

In conclusion, this elevating platform for physical teaching through the cooperation of pull rod 4 with universal wheel 2, has realized the removal to the elevating platform, has made things convenient for user's use, has improved the practicality of elevating platform, and heat dissipation fan 23 has accomplished the heat dissipation to box 1 inside, has guaranteed the inside temperature of box 1, has increased the life of elevating platform, driving motor 15, first bevel gear 16, threaded rod 17, second bevel gear 18, screwed pipe 21 and place the cooperation between the platform 22, have realized the lift to experimental apparatus, and the cost is reduced has improved economic benefits.

This elevating platform for physical teaching has realized the shock attenuation to placing platform 22 through spring shock pad 20, has guaranteed to place the stability of the experimental apparatus that platform 22 upper surface was placed, has reduced the probability that the experimental apparatus landing was on placing platform 22 when the elevating platform removed, has ensured experimental apparatus's safety.

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

1. The utility model provides a elevating platform for physical teaching, includes box (1), its characterized in that: the four-corner universal wheel (2) is fixedly connected to the lower surface of the box body (1), the middle of the left side surface of the box body (1) is fixedly connected with a fixing plate (3), the middle of the upper surface of the fixing plate (3) is fixedly connected with a pull rod (4), the left side and the right side of the upper surface of the box body (1) are fixedly connected with a limiting plate (5), the front side and the rear side of the upper surface of the box body (1) are fixedly connected with slide rails (6), the left side of the upper surface of the slide rails (6) is slidably connected with a first box cover (7), the right side of the upper surface of the first box cover (7) is fixedly connected with a buckling handle (8), the right side of the upper surface of the slide rails (6) is slidably connected with a second box cover (9), the left side of the upper surface of the second box cover (9) is fixedly connected, the inner sides of the upper surfaces of the first box cover (7) and the second box cover (9) are fixedly connected with a box handle (12), the inner sides of the lower surfaces of the first box cover (7) and the second box cover (9) are fixedly connected with a limiting block (13), the left side and the right side of the inner bottom side wall of the box body (1) are fixedly connected with a motor placing plate (14), the middle part of the upper surface of the motor placing plate (14) is provided with a driving motor (15), the output end of the driving motor (15) is fixedly connected with a first bevel gear (16), the left side and the right side of the inner bottom side wall of the box body (1) are rotatably connected with a threaded rod (17), the bottom of the outer surface of the threaded rod (17) is fixedly connected with a second bevel gear (18), the middle part of the inner wall of the box body (1) is fixedly connected, the outer surface threaded connection of threaded rod (17) has screwed pipe (21), the top fixedly connected with of screwed pipe (21) places platform (22), the bottom at box (1) back is provided with heat dissipation fan (23).

2. The lifting platform for physics teaching of claim 1, characterized in that: the left side and the right side of the upper surface of the baffle plate (19) are both provided with through holes, and the inner diameters of the through holes are matched with the outer diameters of the threaded pipes (21).

3. The lifting platform for physics teaching of claim 1, characterized in that: the inner side surfaces of the first box cover (7) and the second box cover (9) are both provided with cushion pads, and the cushion pads are made of rubber.

4. The lifting platform for physics teaching of claim 1, characterized in that: the number of the spring shock absorption pads (20) is four, and the four groups of spring shock absorption pads (20) are symmetrically arranged on the upper surface of the baffle plate (19).

5. The lifting platform for physics teaching of claim 1, characterized in that: the outer surface of the pull rod (4) is provided with a wrapping layer, the wrapping layer is made of silica gel, and anti-skid grains are arranged on the outer surface of the wrapping layer.

6. The lifting platform for physics teaching of claim 1, characterized in that: the slide rail (6) is I-shaped, the top of the slide rail (6) is rounded, and mounting holes are formed in the front side and the rear side of the lower surface of the slide rail (6).