CN212932340U

CN212932340U - Dynamic elastic Young modulus tester convenient to store

Info

Publication number: CN212932340U
Application number: CN202021966702.2U
Authority: CN
Inventors: 黄晓敏; 赵东梁; 赵东汴
Original assignee: Shanghai Shibo Ind Co ltd
Current assignee: Shanghai Shibo Ind Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-09
Anticipated expiration: 2030-09-10

Abstract

The utility model belongs to the technical field of teaching equipment, in particular to a dynamic elastic Young modulus tester convenient to store, which comprises a storage shell and a tester body; the accommodating shell comprises a shell and an inner container; the inner container is arranged inside the shell, a placing groove matched with the inner container is formed inside the shell, clamping grooves are symmetrically formed in the inner wall of the placing groove, clamping strips are arranged on the surface of the inner container corresponding to the clamping grooves and extend outwards, and the inner container is clamped and fixed with the shell through the matching of the clamping strips and the clamping grooves; the tester body is arranged inside the inner container, the bottom end of the tester is fixedly connected with a sliding plate, and the bottom surface of the sliding plate is symmetrically provided with screw rods; the two screw rods are vertically arranged, the top ends of the two screw rods are connected with the bottom surface of the sliding plate in a sliding mode through bearings, sleeve rods are arranged at the positions, corresponding to the two screw rods, of the bottom end of the shell, the bottom ends of the screw rods penetrate through the sleeve rods and are fixedly connected with the rotating part, and the screw rods are in threaded connection with the sleeve rods.

Description

Dynamic elastic Young modulus tester convenient to store

Technical Field

The utility model relates to a teaching equipment technical field specifically is a dynamic elasticity young modulus tester convenient to accomodate.

Background

The dynamic elasticity Young's modulus tester is used for measuring the resonance frequency of an object and calculating the elasticity Young's modulus of the object. The measurement can be carried out on materials such as metal, ceramic, concrete, graphite, glass, plastic and the like. The computer realizes the test, calculation, printing of experiment reports and the like through control software, and is widely applied to various universities, production enterprises, scientific research units, quality inspection departments and the like.

Dynamic elasticity young modulus tester is often used for the teaching experiment, but current dynamic elasticity young modulus tester often needs the teaching personnel to move it, has not only increaseed intensity of labour, also appears breaking, kibbling condition easily to dynamic elasticity young modulus tester can produce the vibration when using, and its originally province does not have shock-absorbing structure, appears the condition that internals took place to become flexible after long-term the use easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dynamic elasticity young modulus tester convenient to accomodate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dynamic elastic Young modulus tester convenient to store comprises a storage shell and a tester body; the accommodating shell comprises a shell and an inner container; the inner container is arranged in the shell, a placing groove matched with the inner container is formed in the shell, clamping grooves are symmetrically formed in the inner wall of the placing groove, clamping strips extend outwards and are fixed on the surface of the inner container corresponding to the clamping grooves, and the inner container is clamped and fixed with the shell through the matching of the clamping strips and the clamping grooves; the tester body is arranged inside the inner container, the bottom end of the tester body is fixedly connected with a sliding plate, and the bottom surface of the sliding plate is symmetrically provided with screw rods; the two screw rods are vertically arranged, the top ends of the two screw rods are connected with the bottom surface of the sliding plate in a sliding mode through bearings, sleeve rods are arranged at the positions, corresponding to the two screw rods, of the bottom end of the shell, the bottom ends of the screw rods penetrate through the sleeve rods and are fixedly connected with the rotating part, and the screw rods are in threaded connection with the sleeve rods.

Preferably, the two sides of the top end of the inner container extend outwards to form carrying handles, and the top surface of the placing groove extends outwards to form an arc-shaped groove corresponding to the middle parts of the two carrying handles.

Preferably, a buffer layer is arranged between the shell and the placing groove, and the buffer layer is filled with an elastic rubber material.

Preferably, the slide is provided with the slider to the outside extension in slide both sides, and the spout has been seted up to the corresponding slider position department of inner bag inner wall, and the slide passes through the cooperation and the inner bag sliding connection of slider with the spout.

Preferably, one side of the top end of the shell is rotatably connected with a containing cover body; a sealing strip is arranged at the edge of the bottom surface of the containing cover body; the bottom end of the shell is provided with four corners, supporting rods are arranged at the bottom ends of the supporting rods, and universal wheels are arranged at the bottom ends of the supporting rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the universal wheel and can be convenient for whole device and remove, set up the buffer layer again and play the absorbing effect of buffering to the inside tester body of inner bag between shell and standing groove to the teaching of being more convenient for is used has improved life in the time.

The utility model discloses a rotate the cooperation of piece, screw rod and loop bar for the screw rod can stretch out when rotating, thereby makes the tester body rise, and the teaching personnel of being more convenient for teach the demonstration.

Drawings

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

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1. a tester body; 2. a housing; 3. an inner container; 4. a placement groove; 5. a card slot; 6. clamping the strip; 7. a slide plate; 8. a screw; 9. a loop bar; 10. a rotating member; 11. a carrying handle; 12. an arc-shaped slot; 13. a buffer layer; 14. a slider; 15. a chute; 16. a storage cover body; 17. a support bar; 18. a universal wheel.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a dynamic elastic Young modulus tester convenient to store comprises a storage shell and a tester body 1; the accommodating shell comprises a shell 2 and an inner container 3; the inner container 3 is arranged inside the shell 2, a placing groove 4 matched with the inner container 3 is formed inside the shell 2, clamping grooves 5 are symmetrically formed in the inner wall of the placing groove 4, clamping strips 6 are outwards extended and fixed at positions, corresponding to the clamping grooves 5, on the surface of the inner container 3, and the inner container 3 is clamped and fixed with the shell 2 through the matching of the clamping strips 6 and the clamping grooves 5; the tester body 1 is arranged inside the inner container 3, the bottom end of the tester body 1 is fixedly connected with a sliding plate 7, and the bottom surface of the sliding plate 7 is symmetrically provided with screw rods 8; two 8 vertical settings of screw rod and 8 tops of two screw rods pass through bearing and 7 bottom surfaces sliding connection of slide, and 2 bottoms of shell correspond two 8 positions of screw rod and are provided with loop bar 9, and 8 bottoms of screw rod run through loop bar 9 and rotating member fixed connection and screw thread connection between screw rod 8 and the loop bar 9.

Furthermore, the two sides of the top end of the inner container 3 extend outwards to form handles 11, and the top surface of the placing groove 4 corresponds to the middle parts of the two handles 11 and extends outwards to form arc-shaped grooves 12.

Further, a buffer layer 13 is arranged between the housing 2 and the placing groove 4, and the interior of the buffer layer 13 is filled with an elastic rubber material.

Furthermore, the sliding blocks 14 are arranged on two sides of the sliding plate 7 in an outward extending mode, the sliding grooves 15 are formed in the positions, corresponding to the sliding blocks 14, of the inner wall of the inner container 3, and the sliding plate 7 is connected with the inner container 3 in a sliding mode through the matching of the sliding blocks 14 and the sliding grooves 15.

Further, one side of the top end of the shell 2 is rotatably connected with a containing cover body 16; a sealing strip is arranged at the edge of the bottom surface of the containing cover body 16; the four corners of the bottom end of the shell 2 are provided with support rods 17, and the bottom ends of the support rods 17 are provided with universal wheels 18.

The working principle is as follows: during teaching demonstration, a teaching worker can move the device to a proper position through universal wheels 18 arranged at four corners of the bottom end of the shell 2, and then the accommodating cover body 16 is rotated through the rotating connection between the accommodating cover body 16 and the shell 2, so that the tester body 1 leaks out; the tester body 1 is arranged inside the inner container 3, the bottom end of the tester body 1 is fixedly provided with the sliding plate 7, the sliding plate 7 plays a supporting role for the tester body 1, two sides of the sliding plate 7 are in sliding connection with the inner container 3 through the matching of the sliding block 14 and the sliding groove 15, so that the sliding plate 7 can slide inside the inner container 3, when in use, a teaching person rotates the rotating part 10 arranged below the bottom surface of the shell 2 so as to rotate the screw rod 8, the screw rod 8 is in threaded connection with the loop bar 9, so that the screw rod 8 can extend upwards when rotating, and the sliding plate 7 can rise inside the inner container 3 along the sliding groove 15, thereby facilitating the teaching person to perform teaching demonstration;

when the teaching demonstration, tester body 1 can produce the vibration and drive the vibration of inner bag 3 through slide 7, and is provided with buffer layer 13 between shell 2 and the standing groove 4, and the packing of buffer layer 13 is filled with elastic rubber material, can alleviate the vibration of inner bag 3 to play the cushioning effect to tester body 1.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 dynamic elasticity young modulus tester convenient to accomodate which characterized in that: comprises a containing shell and a tester body (1); the accommodating shell comprises a shell (2) and an inner container (3); the inner container (3) is arranged inside the shell (2), a placing groove (4) matched with the inner container (3) is formed inside the shell (2), clamping grooves (5) are symmetrically formed in the inner wall of the placing groove (4), clamping strips (6) extend outwards and are fixed on the surface of the inner container (3) corresponding to the positions of the clamping grooves (5), and the inner container (3) is clamped and fixed with the shell (2) through the matching of the clamping strips (6) and the clamping grooves (5); the tester body (1) is arranged inside the inner container (3), the bottom end of the tester body (1) is fixedly connected with a sliding plate (7), and the bottom surface of the sliding plate (7) is symmetrically provided with screw rods (8); two screw rod (8) are vertical to be set up and two screw rod (8) top pass through bearing and slide (7) bottom surface sliding connection, and shell (2) bottom corresponds two screw rod (8) position department and is provided with loop bar (9), and threaded connection between loop bar (9) and rotating part fixed connection and screw rod (8) and loop bar (9) is run through to screw rod (8) bottom.

2. The dynamic elastic young's modulus tester convenient for storage of claim 1, wherein: the inner container (3) top both sides outwards extend and are provided with carrying handle (11), and standing groove (4) top surface outwards extends corresponding two carrying handle (11) middle parts has arc wall (12).

3. The dynamic elastic young's modulus tester convenient for storage of claim 1, wherein: a buffer layer (13) is arranged between the shell (2) and the placing groove (4), and elastic rubber materials are filled in the buffer layer (13).

4. The dynamic elastic young's modulus tester convenient for storage of claim 1, wherein: the sliding plate is characterized in that sliding blocks (14) are arranged on two sides of the sliding plate (7) in an outward extending mode, sliding grooves (15) are formed in the positions, corresponding to the sliding blocks (14), of the inner wall of the inner container (3), and the sliding plate (7) is connected with the inner container (3) in a sliding mode through the matching of the sliding blocks (14) and the sliding grooves (15).

5. The dynamic elastic young's modulus tester convenient for storage of claim 1, wherein: one side of the top end of the shell (2) is rotatably connected with a containing cover body (16); a sealing strip is arranged at the edge of the bottom surface of the containing cover body (16); the four corners of the bottom end of the shell (2) are provided with support rods (17), and the bottom ends of the support rods (17) are provided with universal wheels (18).