CN211443759U

CN211443759U - Physical teaching equipment carrying frame

Info

Publication number: CN211443759U
Application number: CN201922248438.2U
Authority: CN
Inventors: 李晶蕊; 林静; 林亮; 赖晓琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-08
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a transport technical field, and a physical teaching equipment transport frame is disclosed, including the first riser, second riser and wedge, the rear side of wedge and the front side fixed connection of first riser and second riser, one side fixedly connected with diaphragm is close to mutually to the bottom of first riser and second riser, the fixed surface of wedge installs a plurality of smooth rollers, the first riser, second riser and diaphragm are hollow structure, vertically be equipped with first lead screw and second lead screw in first riser and the second riser respectively, the bottom of first lead screw is rotated through the internal surface bottom of first rolling bearing and first riser and is connected, the both ends of second riser are all rotated through the internal surface both ends of second rolling bearing and second riser and are connected, be equipped with drive mechanism in the diaphragm, the equal threaded connection of the pole wall of first lead screw and second lead screw has the slider. The utility model discloses can be with the quick light transport of teaching equipment to the transport frame on.

Description

Physical teaching equipment carrying frame

Technical Field

The utility model relates to a transport technical field especially relates to a physical teaching equipment transport frame.

Background

Physics is the subject of studying the most general law of motion of substances and basic structure of substances, is used as a leading subject of natural science, has a wide research range of physics, relates to many industrial fields, and therefore becomes the research basis of other natural science subjects.

Wherein patent number is CN206871121U discloses a physical teaching equipment transport frame, this transport frame is when using, place equipment through a plurality of interlayers, prevent that the tiny spare part of physical teaching equipment from losing, promote through the handle, just can make the removal gyro wheel remove, the backup pad is used for ground step to support, just can lean on equipment on gluey backing plate, fix through flexible belt, effectual prevention transportation equipment slope on the way, avoid causing the loss, there is following defect through discovering this equipment:

firstly, the equipment is too simple in structure, cannot bear too many teaching equipment, cannot protect the equipment and prevents the equipment from falling;

secondly, the device is not convenient enough when using, when the teaching device is overweight, can't be quick carry the teaching device to the transport frame on.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that teaching equipment is too heavy and difficult to carry in the prior art, and can not bear too much teaching equipment, and the physical teaching equipment carrying frame that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a physical teaching equipment carrying frame comprises a first vertical plate, a second vertical plate and a wedge-shaped block, wherein the rear side of the wedge-shaped block is fixedly connected with the front sides of the first vertical plate and the second vertical plate, the bottom ends of the first vertical plate and the second vertical plate are close to one side and fixedly connected with a transverse plate, a plurality of sliding rollers are fixedly arranged on the surface of the wedge-shaped block, the first vertical plate, the second vertical plate and the transverse plate are of a hollow structure, a first lead screw and a second lead screw are longitudinally arranged in the first vertical plate and the second vertical plate respectively, the bottom of the first lead screw is rotatably connected with the bottom of the inner surface of the first vertical plate through a first rotating bearing, two ends of the second vertical plate are rotatably connected with two ends of the inner surface of the second vertical plate through a second rotating bearing, a transmission mechanism is arranged in the transverse plate, slide blocks are in threaded connection with the rod walls of the first lead screw and the second lead screw, the side walls of the two slide blocks are respectively slidably connected with the inner, first riser and second riser are close to one side mutually and have all seted up the spout, two the slider is close to one side fixedly connected with support column mutually, two the first baffle of other end fixedly connected with of support column, the top fixedly connected with second baffle of diaphragm, be equipped with between first baffle and the second baffle and place tensile mechanism.

Preferably, it includes a plurality of third baffles to place tensile mechanism, the equal fixedly connected with telescopic link in one side that first baffle and third baffle, two adjacent third baffles and second baffle and third baffle are close to mutually, the pole wall of telescopic link has cup jointed the spring, the both ends of spring respectively with one side fixed connection that first baffle and third baffle, two adjacent third baffles and second baffle and third baffle are close to mutually, spring and telescopic link are the symmetry setting in the top of diaphragm.

Preferably, the transmission mechanism comprises two first bevel gears, two second bevel gears and a rotating rod, the rotating rod is longitudinally arranged in the transverse plate, two ends of the rotating rod respectively penetrate through two sides of the transverse plate and extend to the inside of the first vertical plate and the second vertical plate, the two first bevel gears are symmetrically arranged at two ends of the rotating rod, the two second bevel gears are respectively and fixedly connected with the lower ends of the rod walls of the first screw rod and the second screw rod, and the first bevel gears are meshed with the second bevel gears.

Preferably, the other end of the first screw rod penetrates through the top of the first vertical plate and is fixedly connected with a rocking handle.

Preferably, two symmetrical strip-shaped grooves are formed in one side, close to each other, of the first vertical plate and the second vertical plate respectively, and baffles are arranged in the strip-shaped grooves.

Preferably, the bottom of the wedge-shaped block is provided with a universal wheel with a foot brake, and the universal wheel is arranged at the bottom of the wedge-shaped block in a four-corner symmetry manner.

Compared with the prior art, the utility model provides a physical teaching equipment transport frame possesses following beneficial effect:

1. this physics teaching equipment transport frame through smooth roller and the wedge that is equipped with, when teaching equipment is heavier, puts into the smooth roller with equipment on, places in the baffle through the smooth roller slides light drive equipment.

2. This physical teaching equipment transport frame through first baffle, second baffle and the third baffle that is equipped with, sends into different physical teaching equipment through the smooth roller for place multiple teaching equipment, increase the space of placing of equipment.

3. This physical teaching equipment transport frame through first lead screw, second lead screw, bull stick, first bevel gear and the second bevel gear that is equipped with, through rotating the rocking handle, under the meshing of first bevel gear and second bevel gear for first lead screw and second lead screw rotate simultaneously, drive first baffle upwards slip, are convenient for easily place teaching equipment.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation passes through the smooth roller with the teaching equipment when handling equipment and slides to the transport frame fast on, no matter equipment is light heavy all can carry fast, sets up the multilayer baffle simultaneously, can increase the teaching equipment and place the space.

Drawings

Fig. 1 is a schematic structural view of a physical teaching equipment carrying frame provided by the present invention;

FIG. 2 is a schematic view of the left side of the structure of FIG. 1;

FIG. 3 is a schematic diagram of the right side structure of FIG. 1;

fig. 4 is a schematic top view of the structure of fig. 1.

In the figure: the device comprises a first vertical plate 1, a second vertical plate 2, a wedge-shaped block 3, a transverse plate 4, a sliding roller 5, a first screw rod 6, a second screw rod 7, a sliding block 8, a supporting column 9, a first partition plate 10, a second partition plate 11, a third partition plate 12, a telescopic rod 13, a spring 14, a first bevel gear 15, a second bevel gear 16, a rotating rod 17, a rocking handle 18, a baffle 19 and a universal wheel 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a physical teaching equipment carrying frame comprises a first vertical plate 1, a second vertical plate 2 and a wedge 3, wherein the rear side of the wedge 3 is fixedly connected with the front sides of the first vertical plate 1 and the second vertical plate 2, the bottom ends of the first vertical plate 1 and the second vertical plate 2 are fixedly connected with a transverse plate 4 close to one side, a plurality of sliding rollers 5 are fixedly arranged on the surface of the wedge 3, the first vertical plate 1, the second vertical plate 2 and the transverse plate 4 are all of a hollow structure, a first screw rod 6 and a second screw rod 7 are respectively and longitudinally arranged in the first vertical plate 1 and the second vertical plate 2, the bottom of the first screw rod 6 is rotatably connected with the bottom of the inner surface of the first vertical plate 1 through a first rotating bearing, the two ends of the second vertical plate 2 are rotatably connected with the two ends of the inner surface of the second vertical plate 2 through a second rotating bearing, a transmission mechanism is arranged in the transverse plate 4, the rod walls of the first screw rod 6 and the second screw, the lateral wall of two sliders 8 respectively with the internal surface sliding connection of first riser 1 and second riser 2 to this slides spacingly to slider 8, first riser 1 and second riser 2 are close to one side mutually and have all seted up the spout, the column wall of support column 9 and the cell wall sliding connection of spout, two sliders 8 are close to one side fixedly connected with support column 9 mutually, the first baffle 10 of other end fixedly connected with of two support columns 9, the top fixedly connected with second baffle 11 of diaphragm 4, be equipped with between first baffle 10 and the second baffle 11 and place tensile mechanism.

The placing and stretching mechanism comprises a plurality of third partition plates 12, a first partition plate 10, a third partition plate 12, two adjacent third partition plates 12, a telescopic rod 13 fixedly connected to one side of each second partition plate 11, which is close to the one side of each third partition plate 12, a spring 14 is sleeved on the rod wall of each telescopic rod 13, two ends of each spring 14 are respectively and fixedly connected with the first partition plate 10, the third partition plate 12, the two adjacent third partition plates 12, one side of each second partition plate 11, which is close to the one side of each third partition plate 12, the springs 14 and the telescopic rods 13 are symmetrically arranged above the transverse plate 4, the transmission mechanism comprises two first bevel gears 15, two second bevel gears 16 and a rotating rod 17, the rotating rod 17 is longitudinally arranged in the transverse plate 4, two ends of each rotating rod respectively penetrate through two sides of the transverse plate 4 and extend to the insides of the first vertical plate 1 and the second vertical plate 2, the two first bevel gears 15 are symmetrically arranged at two ends of the rotating rod 17, and the two second bevel gears 16 are respectively and fixedly connected with the lower, first bevel gear 15 and the meshing of second bevel gear 16, the top and the fixedly connected with rocking handle 18 of first riser 1 are passed to the other end of first lead screw 6, reciprocate through rotating rocking handle 18 control first baffle 10, two bar grooves of symmetry are seted up respectively to first riser 1 and second riser 2 being close to one side mutually, two bar inslots all are provided with baffle 19, protect teaching equipment through being equipped with baffle 19, prevent that equipment from dropping from the transport frame, the bottom of wedge 3 is equipped with universal wheel 20 that has the service brake, universal wheel 20 is the four corners symmetry setting in the bottom of wedge 3, the removal of frame is conveniently transported through universal wheel 20.

In the utility model, when carrying teaching equipment, the rocking handle 18 is shaken to rotate the first lead screw 6, the second bevel gear 16 at the lower end of the first lead screw 6 drives the first bevel gear 15 to rotate, the second lead screw 7 rotates, so that the slider 8 moves, the first clapboard 10 fixed with the slider 8 through the support column 9 moves downwards, when the first clapboard 10 is flush with the surface of the wedge 3, the carrying equipment is put on the slide roller 5 at the bottom of the wedge 3, the pushing equipment is pushed to the surface of the first clapboard 10 through the slide roller 5, so that the equipment is put on the first clapboard 10, when the position of the first clapboard 10 is insufficient, the rocking handle 18 is shaken to move the first clapboard 10 upwards, so that the third clapboard 12 is flush with the surface of the wedge 5, the equipment is put into by the same way, and so on the required carrying equipment is successively put on the first clapboard 10 and the third clapboard 12, after the transport is finished, insert baffle 19 in the bar groove, protect equipment, prevent that equipment from dropping, remove the transport frame through bottom universal wheel 20 simultaneously.

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. A physical teaching equipment carrying frame comprises a first vertical plate (1), a second vertical plate (2) and a wedge-shaped block (3), and is characterized in that the rear side of the wedge-shaped block (3) is fixedly connected with the front sides of the first vertical plate (1) and the second vertical plate (2), the bottom ends of the first vertical plate (1) and the second vertical plate (2) are close to one side and are fixedly connected with a transverse plate (4), a plurality of sliding rollers (5) are fixedly arranged on the surface of the wedge-shaped block (3), the first vertical plate (1), the second vertical plate (2) and the transverse plate (4) are all of a hollow structure, a first screw rod (6) and a second screw rod (7) are respectively and longitudinally arranged in the first vertical plate (1) and the second vertical plate (2), the bottom of the first screw rod (6) is rotatably connected with the bottom of the inner surface of the first vertical plate (1) through a first rotating bearing, and the two ends of the second vertical plate (2) are rotatably connected with the two ends of the inner surface of the second vertical plate (2) through a second rotating bearing, be equipped with drive mechanism in diaphragm (4), the equal threaded connection of pole wall of first lead screw (6) and second lead screw (7) has slider (8), two the lateral wall of slider (8) respectively with the internal surface sliding connection of first riser (1) and second riser (2), spout, two have all been seted up to one side that is close to mutually in first riser (1) and second riser (2) slider (8) are close to one side fixedly connected with support column (9), two the other end fixedly connected with first baffle (10) of support column (9), the top fixedly connected with second baffle (11) of diaphragm (4), be equipped with between first baffle (10) and second baffle (11) and place tensile mechanism.

2. The physical teaching equipment carrying frame according to claim 1, wherein the placing and stretching mechanism comprises a plurality of third partition plates (12), the first partition plate (10) and the third partition plate (12), two adjacent third partition plates (12), and one side of the second partition plate (11) and the third partition plate (12) close to each other are fixedly connected with a telescopic rod (13), a spring (14) is sleeved on the rod wall of the telescopic rod (13), two ends of the spring (14) are respectively and fixedly connected with the first partition plate (10) and the third partition plate (12), two adjacent third partition plates (12), and one side of the second partition plate (11) and the third partition plate (12) close to each other, and the spring (14) and the telescopic rod (13) are symmetrically arranged above the transverse plate (4).

3. The physical teaching equipment carrying frame according to claim 1, wherein the transmission mechanism comprises two first bevel gears (15), two second bevel gears (16) and a rotating rod (17), the rotating rod (17) is longitudinally arranged in the transverse plate (4), two ends of the rotating rod respectively penetrate through two sides of the transverse plate (4) and extend to the insides of the first vertical plate (1) and the second vertical plate (2), the two first bevel gears (15) are symmetrically arranged at two ends of the rotating rod (17), the two second bevel gears (16) are respectively and fixedly connected with lower ends of rod walls of the first screw rod (6) and the second screw rod (7), and the first bevel gears (15) are meshed with the second bevel gears (16).

4. The physical teaching equipment carrying frame according to claim 1, wherein the other end of the first screw rod (6) passes through the top of the first vertical plate (1) and is fixedly connected with a rocking handle (18).

5. The physical teaching equipment carrying frame according to claim 1, wherein two symmetrical strip-shaped grooves are respectively formed on one side, close to the first vertical plate (1) and one side, of the second vertical plate (2), and baffles (19) are arranged in the two strip-shaped grooves.

6. The physical teaching equipment carrying frame according to claim 1, wherein the bottom of the wedge-shaped block (3) is provided with universal wheels (20) with foot brakes, and the universal wheels (20) are symmetrically arranged at four corners of the bottom of the wedge-shaped block (3).