CN210833939U

CN210833939U - Tensile test robot for physics experiments

Info

Publication number: CN210833939U
Application number: CN201922217620.1U
Authority: CN
Inventors: 常焕刚; 任明伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-23
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a pulling force testing robot for physics experiments belongs to experiment teaching aid technical field, and it includes the base, the upper surface of base and the lower fixed surface of box body are connected, be provided with the screw thread post in the box body, the equal fixedly connected with rotating assembly in both ends of screw thread post, the lower surface of rotating assembly joint at the box body inner wall, the surface threaded connection of screw thread post has the screw cap. This pulling force test robot for physics experiments, through setting up the carousel, the screw thread post, the screw cap, the bracing piece, backup pad and tension tester, make the carousel drive the driving gear through the second pivot, driven gear is rotatory and the screw thread post is rotatory, make the screw cap drive backup pad and tension tester through two bracing pieces and upwards remove, be convenient for highly adjust the tension tester, satisfy and watch the student of back row position in the classroom, the effect of teaching has been improved, the suitability is stronger.

Description

Tensile test robot for physics experiments

Technical Field

The utility model belongs to the technical field of the experiment teaching aid, specifically be a pulling force testing robot for physics experiments.

Background

Physics mechanics is a new branch of mechanics, it is from the microstructure of material and law of motion, the application is modern physics, the achievement of discipline such as physics chemistry and quantum chemistry, through analytical study and numerical value calculation, at present use the tensile force test robot mostly in the physics experiment, come to integrate data through intelligent detection, current tensile force test subassembly function is comparatively single, the protectiveness is relatively poor, receive external force when not using to cause great injury to tensile force test subassembly easily when colliding, and tensile force test subassembly is not portable, bring inconvenience for mr teaching work, and can't adjust the height of tensile force test subassembly, the student who can't satisfy the indoor back row position of religion watches, influence the effect of teaching, the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a pulling force test robot for physics experiments, it is comparatively single to have solved current pulling force test subassembly function, the protectiveness is relatively poor, cause great injury to pulling force test subassembly easily when not using when receiving external force collision, and pulling force test subassembly is not portable, it is inconvenient to bring for mr teaching work, and can't adjust pulling force test subassembly's height, the student who can't satisfy the back row position in the classroom watches, influence the effect of teaching, the relatively poor problem of suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pulling force testing robot for physics experiments, includes the base, the upper surface of base and the lower fixed surface of box body are connected, be provided with the screw thread post in the box body, the equal fixedly connected with rotating assembly in both ends of screw thread post, the lower surface of rotating assembly joint at the box body inner wall, the surface threaded connection of screw thread post has the screw cap, the equal fixedly connected with bracing piece of the left and right sides face of screw cap.

The top of bracing piece and the last fixed surface of backup pad inner wall are connected, the upper surface of backup pad is provided with the tensile tester, the upper surface of base and the lower fixed surface of baffle are connected, the back of baffle is articulated with the left and right sides face of two apron respectively through four hinges, two the opposite face overlap joint of apron.

As a further aspect of the present invention: the surface joint of screw thread post has driven gear, driven gear meshes with the driving gear mutually, the back fixedly connected with adjusting part of driving gear, the adjusting part joint is at the back of box body.

As a further aspect of the present invention: the adjusting component comprises a second bearing, the second bearing is clamped at the back of the box body, a second rotating shaft is sleeved in the second bearing, the front end of the second rotating shaft is fixedly connected with the back of the driving gear, and a turntable is arranged at one end of the back of the second rotating shaft.

As a further aspect of the present invention: the rotating assembly comprises a first bearing, the first bearing is connected to the lower surface of the inner wall of the box body in a clamped mode, a first rotating shaft is sleeved in the first bearing, and the top end of the first rotating shaft is fixedly connected with the bottom end of the threaded column.

As a further aspect of the present invention: the equal fixedly connected with slider of opposite face of backup pad inner wall, slider sliding connection is in the spout, the right flank at the box body is seted up to the spout.

As a further aspect of the present invention: the supporting rod is located in a through hole formed in the upper surface of the box body, the rotary table is located in a through hole formed in the back face of the baffle, and the front face of the cover plate is provided with a handle.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this pulling force test robot for physics experiments, through setting up the carousel, the screw thread post, the screw cap, the bracing piece, backup pad and tension tester, when the height of tension tester is adjusted to needs, mr corotation carousel, make the carousel drive the driving gear through the second pivot, driven gear is rotatory and the screw thread post is rotatory, make the screw cap drive backup pad and tension tester through two bracing pieces and upwards remove, be convenient for highly adjust tension tester, satisfy and watch the student of back row position in the classroom, the effect of teaching has been improved, the suitability is stronger.

2. This pulling force test robot for physics experiments through setting up baffle, tensile tester, apron, handle and box body, when tensile tester and box body are carried to needs, and the mr adjusts the height to the baffle below of tensile tester, closes two apron again, and when two apron mutual contact, the mr directly mentions baffle and box body through two handles, is convenient for carry this test robot.

3. This pulling force test robot for physics experiments, through setting up the baffle, the apron, the backup pad, slider and spout, when need not use the tensile tester, two apron of closing, prevent that the tensile tester from receiving external force striking and receiving great injury, still effectual dirt-proof effect of having played, carry out certain protection to the tensile tester, because of being provided with the slider, make slider and spout cooperate and played certain limiting displacement, make the backup pad drive tensile tester can not rock when reciprocating and more stable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the box body of the present invention;

fig. 3 is a schematic structural view of the driven gear in a top view;

fig. 4 is a schematic structural view of the baffle of the present invention;

fig. 5 is a front view of the present invention;

in the figure: the device comprises a base 1, a box 2, a threaded column 3, a rotating assembly 4, a first rotating shaft 41, a first bearing 42, a driven gear 5, a driving gear 6, an adjusting assembly 7, a rotary disc 71, a second bearing 72, a second rotating shaft 73, a threaded cap 8, a supporting plate 9, a sliding block 10, a sliding groove 11, a tension tester 12, a baffle 13, a hinge 14, a cover plate 15, a through hole 16 and a supporting rod 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: a tension test robot for physics experiments comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with the lower surface of a box body 2, a threaded column 3 is arranged in the box body 2, both ends of the threaded column 3 are fixedly connected with rotating components 4, the driven gear 5 drives the threaded column 3 to rotate more stably by arranging a first bearing 42, the rotating components 4 comprise first bearings 42, the first bearings 42 are clamped on the lower surface of the inner wall of the box body 2, a first rotating shaft 41 is sleeved in the first bearings 42, the top end of the first rotating shaft 41 is fixedly connected with the bottom end of the threaded column 3, the rotating components 4 are clamped on the lower surface of the inner wall of the box body 2, the transmission direction of force is effectively changed by the mutual matching work between a driving gear 6 and the driven gear 5, the position of a threaded cap 8 is convenient to adjust, the threaded cap 8 is connected with the outer surface of the threaded column 3 in a threaded manner, the driven gear 5 is, driven gear 5 meshes with driving gear 6 mutually, and the back fixedly connected with adjusting part 7 of driving gear 6, adjusting part 7 joint are at the back of box body 2, the equal fixedly connected with bracing piece 17 of the left and right sides face of screw cap 8.

The top end of the supporting rod 17 is fixedly connected with the upper surface of the inner wall of the supporting plate 9, the opposite surface of the inner wall of the supporting plate 9 is fixedly connected with a sliding block 10, the sliding block 10 is connected in a sliding groove 11 in a sliding way, the sliding groove 11 is arranged on the right side surface of the box body 2, the sliding block 10 is matched with the sliding groove 11 to play a certain limiting role, so that the supporting plate 9 drives the tension tester 12 to move up and down more stably, the adjusting assembly 7 comprises a second bearing 72, the second bearing 72 is clamped on the back surface of the box body 2, a second rotating shaft 73 is sleeved in the second bearing 72, one end of the front surface of the second rotating shaft 73 is fixedly connected with the back surface of the driving gear 6, one end of the back surface of the second rotating shaft 73 is provided with a turntable 71, the turntable 71 is more stable when the second rotating shaft 73 drives the driving gear, bracing piece 17 is located the perforation that the upper surface of box body 2 was seted up, carousel 71 is located the through-hole 16 that the baffle 13 back was seted up, the front of apron 15 is provided with the handle, through setting up the handle, close two apron 15, when two apron 15 intercommunications, the mr directly mentions baffle 13 and box body 2 through two handles, be convenient for carry this test robot, the upper surface of base 1 and the lower fixed surface of baffle 13 are connected, the back of baffle 13 is articulated with two left and right sides face of apron 15 respectively through four hinges 14, through setting up apron 15, prevent that tensile tester 12 receives great injury by external force striking, still effectual dirt-proof effect has been played, carry out certain protection to tensile tester 12, two apron 15's opposite face overlap joint.

The utility model discloses a theory of operation does:

s1, when the height of the tension tester 12 needs to be adjusted, a teacher rotates the rotary disc 71 in a forward mode, so that the rotary disc 71 drives the driving gear 6 to rotate through the second rotating shaft 73, the driving gear 6 drives the threaded column 3 to rotate through the driven gear 5, and in the rotating process of the threaded column 3, the two threaded caps 8 drive the support plate 9 and the tension tester 12 to move upwards through the two support rods 17;

s2, when the robot needs to be carried, a teacher reverses the rotary disc 71, so that the rotary disc 71 drives the driving gear 6, the driven gear 5 and the threaded column 3 to rotate through the second rotary shaft 73, and the threaded cap 8 drives the support plate 9 and the tension tester 12 to move downwards through the two support rods 17 until the tension tester 12 is located below the baffle 13;

s3, when the tensile tester 12 moves downwards to the position below the baffle 13, the person closes the two cover plates 15, and when the two cover plates 15 contact with each other, the person can lift the cover plates 15 directly through the two handles.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a tensile test robot for physics experiments, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with the lower surface of the box body (2), a threaded column (3) is arranged in the box body (2), two ends of the threaded column (3) are fixedly connected with rotating assemblies (4), the rotating assemblies (4) are clamped on the lower surface of the inner wall of the box body (2), the outer surface of the threaded column (3) is in threaded connection with a threaded cap (8), and the left side surface and the right side surface of the threaded cap (8) are fixedly connected with supporting rods (17);

the top of bracing piece (17) and the upper surface fixed connection of backup pad (9) inner wall, the upper surface of backup pad (9) is provided with tensile tester (12), the upper surface of base (1) and the lower fixed surface of baffle (13) are connected, the back of baffle (13) is articulated, two with the left and right sides face of two apron (15) respectively through four hinges (14) the opposite face overlap joint of apron (15).

2. The tension testing robot for physics experiments as claimed in claim 1, wherein: the surface joint of screw thread post (3) has driven gear (5), driven gear (5) and driving gear (6) mesh mutually, the back fixedly connected with adjusting part (7) of driving gear (6), adjusting part (7) joint is at the back of box body (2).

3. The tension testing robot for physics experiments as claimed in claim 2, wherein: adjusting part (7) include second bearing (72), second bearing (72) joint is at the back of box body (2), second pivot (73) have been cup jointed in second bearing (72), the positive one end of second pivot (73) and the back fixed connection of driving gear (6), the one end at second pivot (73) back is provided with carousel (71).

4. The tension testing robot for physics experiments as claimed in claim 1, wherein: rotating assembly (4) include first bearing (42), first bearing (42) joint is at the lower surface of box body (2) inner wall, cup jointed first pivot (41) in first bearing (42), the top of first pivot (41) and the bottom fixed connection of screw thread post (3).

5. The tension testing robot for physics experiments as claimed in claim 1, wherein: the equal fixedly connected with slider (10) of opposite face of backup pad (9) inner wall, slider (10) sliding connection is in spout (11), the right flank at box body (2) is seted up in spout (11).

6. The tension testing robot for physics experiments as claimed in claim 3, wherein: the supporting rod (17) is positioned in a through hole formed in the upper surface of the box body (2), the rotating disc (71) is positioned in a through hole (16) formed in the back surface of the baffle (13), and a handle is arranged on the front surface of the cover plate (15).