CN221280844U - Simple beam impact tester - Google Patents
Simple beam impact tester Download PDFInfo
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- CN221280844U CN221280844U CN202323094427.6U CN202323094427U CN221280844U CN 221280844 U CN221280844 U CN 221280844U CN 202323094427 U CN202323094427 U CN 202323094427U CN 221280844 U CN221280844 U CN 221280844U
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- screw thread
- thread adjusting
- pulley
- beam impact
- wire rope
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- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000009863 impact test Methods 0.000 claims abstract description 5
- 230000008093 supporting effect Effects 0.000 claims description 20
- 230000001012 protector Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 22
- 239000012634 fragment Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 239000004677 Nylon Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
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- 239000004575 stone Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a simple beam impact tester, which relates to the technical field of impact tests and comprises an equipment shell, wherein a limiting groove is formed in the bottom of the inside of the equipment shell, an adjustable fixing structure is arranged in the limiting groove, the adjustable fixing structure comprises a fixing plate, a plurality of threaded adjusting rods are arranged on the fixing plate, a limiting plate is arranged on the threaded adjusting rods, a driving motor can enable a steel wire rope to move on a pulley, and then a protective door can be driven to finish lifting work, so that when the impact test is carried out, the protective door can effectively splash tissue fragments, and the installation of a test article can not be influenced through lifting.
Description
Technical Field
The utility model relates to the technical field of impact tests, in particular to a simple beam impact tester.
Background
The simple beam impact tester is used for measuring impact toughness of nonmetal materials such as hard plastics, fiber reinforced composite materials, nylon, glass fiber reinforced plastics, ceramics, cast stone, plastic electric appliance insulating materials and the like, and is common equipment for quality inspection of scientific research institutions, universities and colleges and related factories and mines.
According to the chinese patent of a simple beam impact tester disclosed in the application number 201821059251.7, including the instrument main part, the surface of instrument main part is provided with the calibrated scale, the surface of calibrated scale is provided with the pointer, the bottom both sides of instrument main part are provided with first backup pad and second backup pad respectively, be provided with the locating lever in the middle of the bottom of instrument main part, this kind of simple beam impact tester is provided with mount pad and spout, and the mount pad is provided with two and mount pad accessible spout and slides, adjusts the distance between two mount pads through the slip mount pad to adapt to the simple beam of different length, improved the suitability of this tester, the tup drives the drive wheel through the motor and rotates the wire rope of rolling up simultaneously and makes the tup rise, avoids manpower drive tup motion, makes the device also can be easily used by the less women of power.
However, when the scheme is used, the other side of the impact surface is open, and although the impact surface is convenient to install, if an unqualified product is encountered during impact, fragments can be splashed out, injury can be caused to personnel, and the test product is fixed in a sliding groove mode, so that the firmness is not strong, and the simple beam impact tester is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and the other side of the impact surface of the conventional simply supported beam impact tester is open when in use, so that a test article is conveniently and quickly installed, but fragments can be splashed out when an unqualified product is encountered during impact, personnel can be injured, and the test article is fixed in a sliding groove mode, so that the firmness is not strong.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The simple beam impact tester comprises an equipment shell, wherein a limiting groove is formed in the bottom of the inside of the equipment shell, and an adjustable fixing structure is arranged in the limiting groove;
The adjustable fixing structure comprises fixing plates, a plurality of threaded adjusting rods are arranged on the fixing plates, limiting plates are arranged on the threaded adjusting rods, rotary caps are arranged on the outer sides of the threaded adjusting rods, supporting blocks are arranged between two adjacent threaded adjusting rods and close to the outer sides, and a plurality of fixed angle bolts are arranged on the two supporting blocks;
The top of equipment shell just is close to left side department and is equipped with protector, protector includes the supporting seat, the below of supporting seat just is close to right side department and is equipped with driving motor, the bottom of supporting seat is equipped with the pulley, be equipped with wire rope between driving motor and the pulley, wire rope's bottom is equipped with the guard gate.
As a preferable scheme of the utility model, a mounting groove is formed in the top of the equipment shell and close to the right side, a rotating shaft is arranged in the mounting groove, an impact hammer is arranged on the rotating shaft, the rotating shaft is fixedly connected with the impact hammer, and the rotating shaft is rotationally connected with the mounting groove.
The technical effect of adopting the further scheme is as follows: the impact hammer can swing downwards under the action of the rotating shaft, so that the impact action on the test article can be completed.
As a preferable scheme of the utility model, the front side of the equipment shell is provided with an observation window, the right side of the observation window is provided with an operation panel, the back side of the observation window is provided with a plurality of high-speed cameras close to the right side, and the high-speed cameras are electrically connected with the operation panel.
The technical effect of adopting the further scheme is as follows: the observation chamber can observe the position and the form of striking, and the high-speed camera can carry out detailed record to the contact surface during striking process and striking, conveniently knows the atress condition of test article.
As a preferable scheme of the utility model, the thread adjusting rod is in threaded connection with the fixed plate, the limiting plate is fixedly connected with the thread adjusting rod, and the thread adjusting rod is fixedly connected with the rotary cap.
The technical effect of adopting the further scheme is as follows: the screw adjusting rod can move on the fixed plate through screw threads and can be quickly adjusted through rotating the cap.
As a preferable scheme of the utility model, the steel wire rope is fixedly connected with the protective door, the steel wire rope is connected with the driving motor through the pulley, and the pulley is fixedly connected with the supporting seat.
The technical effect of adopting the further scheme is as follows: the driving motor can enable the steel wire rope to move on the pulley, and then the protective door can be driven to finish lifting work.
As a preferred embodiment of the present utility model, the impact hammer is used in cooperation with an adjustable fixing structure.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the design of the adjustable fixing structure and the protective device, the driving motor can enable the steel wire rope to move on the pulley, and then the protective door can be driven to finish lifting work, so that when an impact experiment is carried out, the protective door can effectively splash out tissue fragments, the installation of a test product can not be influenced through lifting, the threaded adjusting rod can move on the fixing plate through threads, and can be quickly adjusted through the rotating cap, so that the position of the limiting plate can be quickly adjusted, the installation of different test products is facilitated, the supporting effect is greatly enhanced in a threaded connection mode, the problem that the existing simple beam impact tester is convenient to install the test product, if an unqualified product is encountered during impact, the fragments can splash out, injury can be caused to personnel, and the test product is fixed in a sliding groove mode, so that the firmness is not strong is solved.
Drawings
FIG. 1 is a schematic main structure of a simple beam impact tester provided by the utility model;
FIG. 2 is a schematic front view of a protection device of a simply supported beam impact tester provided by the utility model;
FIG. 3 is a schematic top view of an adjustable fixing structure of a simply supported beam impact tester according to the present utility model;
Fig. 4 is a schematic view of a high-speed camera of the impact tester for a simply supported beam.
Legend description: 1. an equipment housing; 2. a mounting groove; 3. a rotating shaft; 4. a percussion hammer; 5. a limit groove; 6. an adjustable fixing structure; 61. a fixing plate; 62. a threaded adjusting rod; 63. a limiting plate; 64. rotating the cap; 65. a support block; 66. fixing the angle bolt; 7. an observation window; 8. an operation panel; 9. a high-speed camera; 10. a protective device; 101. a support base; 102. a driving motor; 103. a pulley; 104. a wire rope; 105. a protective door.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1-4, the present utility model provides a technical solution: a simple beam impact tester comprises a device shell 1, a limit groove 5 is arranged at the bottom of the inside of the device shell 1, an adjustable fixing structure 6 is arranged in the limit groove 5, the adjustable fixing structure 6 comprises a fixing plate 61, a plurality of screw thread adjusting rods 62 are arranged on the plurality of fixing plates 61, limit plates 63 are arranged on the plurality of screw thread adjusting rods 62, rotary caps 64 are arranged on the outer sides of the plurality of screw thread adjusting rods 62, supporting blocks 65 are arranged between two adjacent screw thread adjusting rods 62 and near the outer sides, a plurality of fixed angle bolts 66 are arranged on the two supporting blocks 65, a protecting device 10 is arranged at the top of the device shell 1 and near the left side, the protecting device 10 comprises a supporting seat 101, a driving motor 102 is arranged below the supporting seat 101 and near the right side, a pulley 103 is arranged at the bottom of the supporting seat 101, a steel wire rope 104 is arranged between the driving motor 102 and the pulley 103, the bottom of the steel wire rope 104 is provided with the protective door 105, through the design of the adjustable fixing structure 6 and the protective device 10, the driving motor 102 can enable the steel wire rope 104 to move on the pulley 103, and then the protective door 105 can be driven to finish lifting work, so that when an impact experiment is carried out, the protective door 105 can effectively splash tissue fragments, the installation of a test article can not be influenced through lifting, the screw thread adjusting rod 62 can move on the fixing plate 61 through screw threads, and the position of the limiting plate 63 can be quickly adjusted through the rotating cap 64, the installation of different test articles is convenient, the supporting effect is greatly enhanced by adopting a threaded connection mode, the problem that the other side of an impact surface is open when the conventional simple beam impact tester is used, although the test article is conveniently installed, however, if unqualified products are encountered during impact, fragments can be splashed out, injury can be caused to personnel, and a chute mode is adopted to fix a test product, so that the problem of weak firmness is solved.
Example 2
As shown in fig. 1-4, the present utility model provides a technical solution: the top of equipment shell 1 and be close to right side department and be equipped with mounting groove 2, the inside of mounting groove 2 is equipped with axis of rotation 3, be equipped with jump bit 4 on the axis of rotation 3, fixed connection between axis of rotation 3 and the jump bit 4, rotate between axis of rotation 3 and the mounting groove 2 and be connected, jump bit 4 can go forward the swing downwards under the effect of axis of rotation 3, and then can accomplish the striking action to the test article, the front of equipment shell 1 is equipped with observation window 7, the right side of observation window 7 is equipped with operating panel 8, the dorsal part of observation window 7 and be close to right side department and be equipped with a plurality of high-speed camera 9, be connected between high-speed camera 9 and the operating panel 8, the position and the form of striking can be observed to the observation room, and high-speed camera 9 can carry out detailed record to the contact surface when striking process and striking, the atress condition of conveniently knowing the test article, threaded connection between threaded adjustment lever 62 and the fixed plate 61, fixed connection between threaded adjustment lever 62 and the threaded adjustment lever 62, fixed connection between threaded adjustment lever 62 and the rotary cap 64, threaded adjustment lever 62 can move through the screw thread on the fixed plate 61, and can carry out quick adjustment 103 through the rotary cap 64, and motor 103, movable adjustment 104 carries out the fixed connection between wire rope 102 and the fixed pulley 102, and the fixed pulley 102 are driven by the fixed connection between the fixed pulley 102 and the fixed pulley 102, and the fixed pulley 102 are used in the fixed connection, and the fixed connection between the fixed pulley and the movable pulley 102 and the fixed pulley 102.
The working flow of the utility model is as follows: when the simple beam impact tester is used, firstly, the adjustable fixing structure 6 can be adjusted according to the size of a test article, the screw thread adjusting rod 62 can move on the fixing plate 61 through screw threads, and the screw thread adjusting rod can be quickly adjusted through the rotary cap 64, so that the position of the limiting plate 63 can be quickly adjusted, the installation of different test articles is convenient, in addition, the screw thread connection mode is adopted, the supporting effect is greatly enhanced, the test articles are only required to be placed between the two limiting plates 63, the driving motor 102 can enable the steel wire rope 104 to move on the pulley 103, the protective door 105 can be further driven to finish lifting work, the protective door 105 can effectively splash out tissue fragments when an impact test is carried out, the installation of the test articles can not be influenced through lifting, the impact hammer 4 can swing downwards under the action of the rotary shaft 3, the impact action can be completed on the test articles, the observation chamber can observe the impact position and the impact form, the contact surface during the impact process and the impact can be recorded in detail, and the stress condition of the test articles can be conveniently known.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a simple beam impact test appearance, includes equipment shell (1), its characterized in that: a limiting groove (5) is formed in the bottom of the inside of the equipment shell (1), and an adjustable fixing structure (6) is arranged in the limiting groove (5);
The adjustable fixing structure (6) comprises a fixing plate (61), a plurality of screw thread adjusting rods (62) are arranged on the fixing plate (61), limiting plates (63) are arranged on the screw thread adjusting rods (62), rotating caps (64) are arranged on the outer sides of the screw thread adjusting rods (62), supporting blocks (65) are arranged between two adjacent screw thread adjusting rods (62) and close to the outer sides, and a plurality of fixing angle bolts (66) are arranged on the two supporting blocks (65);
The top of equipment shell (1) and be close to left side department and be equipped with protector (10), protector (10) are including supporting seat (101), the below of supporting seat (101) and be close to right side department and be equipped with driving motor (102), the bottom of supporting seat (101) is equipped with pulley (103), be equipped with wire rope (104) between driving motor (102) and pulley (103), the bottom of wire rope (104) is equipped with guard gate (105).
2. The simply supported beam impact tester according to claim 1, wherein: the device is characterized in that a mounting groove (2) is formed in the top of the device shell (1) and close to the right side, a rotating shaft (3) is arranged in the mounting groove (2), an impact hammer (4) is arranged on the rotating shaft (3), the rotating shaft (3) is fixedly connected with the impact hammer (4), and the rotating shaft (3) is rotationally connected with the mounting groove (2).
3. The simply supported beam impact tester according to claim 1, wherein: the front of equipment shell (1) is equipped with observation window (7), the right side of observation window (7) is equipped with operating panel (8), the back side of observation window (7) just is close to right side department and is equipped with a plurality of high-speed camera (9), be connected between high-speed camera (9) and operating panel (8).
4. The simply supported beam impact tester according to claim 1, wherein: the screw thread adjusting rod (62) is in threaded connection with the fixing plate (61), the limiting plate (63) is fixedly connected with the screw thread adjusting rod (62), and the screw thread adjusting rod (62) is fixedly connected with the rotary cap (64).
5. The simply supported beam impact tester according to claim 1, wherein: the steel wire rope (104) is fixedly connected with the protective door (105), the steel wire rope (104) is connected with the driving motor (102) through the pulley (103), and the pulley (103) is fixedly connected with the supporting seat (101).
6. The simply supported beam impact tester according to claim 2, wherein: the impact hammer (4) is matched with the adjustable fixing structure (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094427.6U CN221280844U (en) | 2023-11-15 | 2023-11-15 | Simple beam impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094427.6U CN221280844U (en) | 2023-11-15 | 2023-11-15 | Simple beam impact tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221280844U true CN221280844U (en) | 2024-07-05 |
Family
ID=91707416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323094427.6U Active CN221280844U (en) | 2023-11-15 | 2023-11-15 | Simple beam impact tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221280844U (en) |
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2023
- 2023-11-15 CN CN202323094427.6U patent/CN221280844U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |