CN212032490U

CN212032490U - Mechanical energy conservation experimental device with slide way structure

Info

Publication number: CN212032490U
Application number: CN202020260709.6U
Authority: CN
Inventors: 黄海; 赵勇
Original assignee: Jiangsu Inquiry Education Technology Co ltd
Current assignee: Jiangsu Inquiry Education Technology Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-27
Anticipated expiration: 2030-03-05

Abstract

The utility model provides a mechanical energy conservation experimental apparatus with slide structure relates to junior high school physics laboratory glassware technical field, including the base plate, two installation arms of upper end fixedly connected with of base plate, the upper end of two installation arms is equipped with the pivot, and the upper end of two installation arms all is rotated with the help of the pivot and is connected with the receiver, and the lateral wall intercommunication of receiver has the water conservancy diversion frame, and the slope of water conservancy diversion frame sets up, and the bottom of water conservancy diversion frame is equipped with adjusting device, and the fixed surface of water conservancy diversion frame is connected with slide rail mechanism, and slide rail mechanism's surperficial slip is. The utility model discloses, the slider rolls on the slide rail surface through the pulley, through to the inside lubricating oil that adds of oil feeding fill, makes lubricating oil lubricate between pulley and the slide rail, stores lubricating oil with the help of the inside sponge that is equipped with of oil feeding fill, has reached the effect of quick lubrication through direct to the inside oiling of oil feeding fill, has solved regularly to lubricate slider and inclined plane surface and has caused the problem of operation complicacy.

Description

Mechanical energy conservation experimental device with slide way structure

Technical Field

The utility model relates to a junior middle school physics laboratory glassware technical field especially relates to a mechanical energy conservation experimental apparatus with slide structure.

Background

Junior middle school physics often demonstrates the classic law in physics with the experiment of lively image in order to increase the vividness of law when teaching, and the present physics class demonstrates the law of conservation of mechanical energy and often demonstrates that the slider slides on smooth inclined plane.

The slider and the inclined plane direct contact that present demonstration experiments were used, because the slider surface is direct and the inclined plane contact, because all there is coefficient of friction between slider and the inclined plane and need regularly lubricate slider and inclined plane surface, the unscheduled maintenance leads to the slider card to stop sliding on the inclined plane easily, regularly lubricates slider and inclined plane surface and leads to the fact the problem of operation complicacy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mechanical energy conservation experimental device with a slide structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the mechanical energy conservation tester with the slide rail structure comprises a base plate, wherein two installation arms are fixedly connected to the upper end of the base plate, a rotating shaft is arranged at the upper ends of the two installation arms, the upper ends of the two installation arms are connected with a storage box in a rotating mode through the rotating shaft, a flow guide frame is communicated with the side wall of the storage box and obliquely arranged, an adjusting device is arranged at the bottom end of the flow guide frame, a slide rail mechanism is fixedly connected to the surface of the flow guide frame, a sliding device is connected to the surface of the slide rail mechanism in a sliding mode and comprises three sliding blocks, pulleys are rotatably connected to the inside of the sliding blocks, the sliding blocks are slidably connected through the pulleys and the slide rail mechanism, an oil adding hopper is arranged at the upper end of each sliding block and is communicated with the upper end and the lower end of each sliding block, an oil absorbing sponge is arranged inside the oil adding hopper, the oil adding hopper is located, the bottom of receiver intercommunication has the pipe.

Preferably, the slide rail mechanism includes three slide rail, and is three the even fixedly connected with water conservancy diversion pole in bottom of slide rail, the other end and the water conservancy diversion frame fixed connection of water conservancy diversion pole, it is three the one end fixedly connected with of slide rail connects the rail, the bottom fixedly connected with water conservancy diversion post of connecting the rail, the water conservancy diversion post is located the receiver directly over.

Preferably, the surface of the sliding rail is sleeved with a sliding block, and the surface of the sliding rail is connected with a pulley in a rolling manner.

Preferably, the cross section of the flow guide frame is of a V-shaped structure, and the V-shaped opening of the flow guide frame faces upwards.

Preferably, the adjusting device comprises a mounting frame, two sliding rods are vertically inserted into the mounting frame, a backing plate is fixedly connected to the upper ends of the sliding rods, a screw rod is rotatably connected to the bottom end of the backing plate through a bearing, and a turntable is fixedly connected to the other port of the screw rod.

Preferably, the upper end of the backing plate is provided with a groove matched with the flow guide frame, and the surface of the backing plate is contacted with the flow guide frame.

Advantageous effects

1. The utility model discloses in, the slider passes through the pulley and rolls on the slide rail surface, through to the inside lubricating oil that adds of oil feeding fill, make lubricating oil lubricate between pulley and the slide rail, store lubricating oil with the help of the inside sponge that is equipped with of oil feeding fill, through direct inside the effect that has reached quick lubrication to oil feeding fill, the problem of regularly lubricating to slider and inclined plane surface and causing the operation complicacy is solved, thereby adjust the counter weight through placing the inside weight of placing of channel block, it is inside to utilize the water conservancy diversion pole to lead to inside messenger's lubricating oil of water conservancy diversion frame along the direct leading-in receiver of water conservancy diversion frame, inside the water conservancy diversion post of connecting the rail bottom through three slide rail pad port leads to slide rail surface lubricating oil into the receiver, the lubricating oil of collection is derived to the pipe through the.

2. The utility model discloses in, through rotating the carousel, make the carousel drive the screw rod and rotate inside the mounting bracket, utilize the screw rod to promote backing plate upward movement, thereby through the gradient of adjusting backing plate motion control water conservancy diversion frame, the direction of motion of two slide bars restriction backing plates.

Drawings

Fig. 1 is a schematic structural view of a mechanical energy conservation experimental device with a slideway structure provided by the present invention;

fig. 2 is a schematic structural view of the inside of a flow guiding frame in a mechanical energy conservation experimental device with a slide way structure provided by the present invention;

fig. 3 is a schematic structural diagram of a sliding device in a mechanical energy conservation experimental device with a slideway structure provided by the present invention;

fig. 4 is a schematic structural diagram of a sliding rail mechanism in a mechanical energy conservation experimental device with a sliding rail structure.

Illustration of the drawings: 1. a substrate; 2. mounting an arm; 3. a storage box; 4. a flow guiding frame; 5. a slide rail mechanism; 51. A guide rod; 52. a slide rail; 53. connecting rails; 54. a flow guide column; 6. a sliding device; 61. a slider; 62. A pulley; 63. placing a groove block; 64. an oil adding hopper; 7. an adjustment device; 71. a mounting frame; 72. a slide bar; 73. a screw; 74. a backing plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a mechanical energy conservation tester with a slideway structure comprises a base plate 1, two mounting arms 2 fixedly connected to the upper end of the base plate 1, a rotating shaft arranged at the upper ends of the two mounting arms 2, a storage box 3 rotatably connected to the upper ends of the two mounting arms 2 by the rotating shaft, a guide frame 4 communicated with the side wall of the storage box 3, the section of the guide frame 4 is of a V-shaped structure, the guide frame 4 is provided with a V-shaped opening facing upwards, the guide frame 4 is obliquely arranged, an adjusting device 7 is arranged at the bottom end of the guide frame 4, a sliding rail mechanism 5 is fixedly connected to the surface of the guide frame 4, a sliding device 6 is slidably connected to the surface of the sliding rail mechanism 5, the sliding device 6 comprises three sliding blocks 61, pulleys 62 are rotatably connected to the inside of the sliding blocks 61, the sliding blocks 61 are slidably connected with the sliding rail mechanism 5 by the pulleys 62, an oil adding hopper 64 is, add the inside of oil hopper 64 and be equipped with the oil absorption sponge, add the oil hopper 64 and be located one side of pulley 62, the groove block 63 is placed to the upper end fixedly connected with of three slider 61, and the bottom intercommunication of receiver 3 has the pipe.

Slide rail mechanism 5 includes three slide rail 52, and the surface cover of slide rail 52 has slider 61, and the surface roll connection of slide rail 52 has pulley 62, and is three the even fixedly connected with water conservancy diversion pole 51 in bottom of slide rail 52, the other end and the water conservancy diversion frame 4 fixed connection of water conservancy diversion pole 51, the one end fixedly connected with of three slide rail 52 connect rail 53, connect the bottom fixedly connected with water conservancy diversion post 54 of rail 53, water conservancy diversion post 54 is located receiver 3 directly over.

Adjusting device 7 includes mounting bracket 71, and the inside of mounting bracket 71 is vertical to be inserted and is equipped with two slide bars 72, and the upper end fixedly connected with backing plate 74 of two slide bars 72, the recess with water conservancy diversion frame 4 looks adaptation is seted up to the upper end of backing plate 74, and backing plate 74 surface and water conservancy diversion frame 4 contact, and the bottom of backing plate 74 rotates through the bearing and is connected with screw rod 73, another port fixedly connected with carousel of screw rod 73.

The utility model discloses a theory of operation: the sliding block 61 rolls on the surface of the sliding rail 52 through the pulley 62, lubricating oil is added into the oil adding hopper 64 to lubricate between the pulley 62 and the sliding rail 52, the lubricating oil is stored by sponge arranged inside the oil adding hopper 64, the effect of quick lubrication is achieved by directly adding the lubricating oil into the oil adding hopper 64, the problem of complex operation caused by regularly lubricating the sliding block 61 and the inclined surface is solved, the counterweight is adjusted by placing weights inside the placing groove blocks 63, the lubricating oil is guided into the guide frame 4 by the guide rods 51 to be directly guided into the storage box 3 along the guide frame 4, the lubricating oil on the surface of the sliding rail 52 is guided into the storage box 3 through the guide columns 54 at the bottom ends of the connecting rails 53 of the ports of the three sliding rails 52, the collected lubricating oil is guided out through the guide pipes at the bottom end of the storage box 3, and the turntable drives the screw rod 73 to rotate inside the storage box 71 by rotating the, the screw 73 is used for pushing the backing plate 74 to move upwards, the inclination of the guide frame 4 is controlled by adjusting the movement of the backing plate 74, and the two sliding rods 72 limit the movement direction of the backing plate 74.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mechanical energy conservation experiment ware with slide structure, includes base plate (1), its characterized in that: the upper end fixedly connected with two installation arms (2) of base plate (1), the upper end of two installation arms (2) is equipped with the pivot, two the upper end of installation arm (2) all rotates with the help of the pivot and is connected with receiver (3), the lateral wall intercommunication of receiver (3) has water conservancy diversion frame (4), water conservancy diversion frame (4) slope sets up, the bottom of water conservancy diversion frame (4) is equipped with adjusting device (7), the fixed surface of water conservancy diversion frame (4) is connected with slide rail mechanism (5), the sliding surface sliding connection of slide rail mechanism (5) has slider (6), slider (6) include three slider (61), the inside rotation of slider (61) is connected with pulley (62), slider (61) are with the help of pulley (62) and slide rail mechanism (5) sliding connection, the upper end of slider (61) is equipped with oil fill (64), it has both ends about oil hopper (64) intercommunication slider (61) to add, the inside of adding oil hopper (64) is equipped with the oil absorption sponge, it is located one side of pulley (62), three to add oil hopper (64) the upper end fixedly connected with of slider (61) places groove block (63), the bottom intercommunication of receiver (3) has the pipe.

2. The mechanical energy conservation experiment device with the slide way structure as claimed in claim 1, characterized in that: slide rail mechanism (5) are including three slide rail (52), three the even fixedly connected with water conservancy diversion pole (51) in bottom of slide rail (52), the other end and water conservancy diversion frame (4) fixed connection of water conservancy diversion pole (51), it is three the one end fixedly connected with of slide rail (52) connects rail (53), the bottom fixedly connected with water conservancy diversion post (54) of connecting rail (53), water conservancy diversion post (54) are located receiver (3) directly over.

3. The mechanical energy conservation experiment device with the slide way structure as claimed in claim 2, characterized in that: the surface of the sliding rail (52) is sleeved with a sliding block (61), and the surface of the sliding rail (52) is connected with a pulley (62) in a rolling mode.

4. The mechanical energy conservation experiment device with the slide way structure as claimed in claim 1, characterized in that: the cross section of the flow guide frame (4) is of a V-shaped structure, and the V-shaped opening of the flow guide frame (4) faces upwards.

5. The mechanical energy conservation experiment device with the slide way structure as claimed in claim 1, characterized in that: adjusting device (7) include mounting bracket (71), the inside vertical insertion of mounting bracket (71) is equipped with two slide bars (72), two the upper end fixedly connected with backing plate (74) of slide bar (72), the bottom of backing plate (74) is rotated through the bearing and is connected with screw rod (73), another port fixedly connected with carousel of screw rod (73).

6. The mechanical energy conservation experiment device with the slide way structure as claimed in claim 5, wherein: the upper end of the backing plate (74) is provided with a groove matched with the flow guide frame (4), and the surface of the backing plate (74) is contacted with the flow guide frame (4).