CN211347758U - Simply supported beam impact testing machine convenient to adjust - Google Patents
Simply supported beam impact testing machine convenient to adjust Download PDFInfo
- Publication number
- CN211347758U CN211347758U CN201922061489.4U CN201922061489U CN211347758U CN 211347758 U CN211347758 U CN 211347758U CN 201922061489 U CN201922061489 U CN 201922061489U CN 211347758 U CN211347758 U CN 211347758U
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- base
- bottom plate
- pendulum
- adjust
- tight piece
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- 238000009863 impact test Methods 0.000 title description 3
- 238000013508 migration Methods 0.000 abstract description 11
- 230000005012 migration Effects 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The utility model discloses a simply supported beam impact tester convenient to adjust, belong to material capability test device's technical field, its technical scheme main points are including the base, a machine support, cantilever and pendulum, the fixed setting of frame is on the base, the fixed one side that sets up in the frame of cantilever, the top and the cantilever of pendulum rotate to be connected, be provided with the horizontally bottom plate on the base, be provided with on the base and remove the subassembly, it is used for making the bottom plate along the swing direction horizontal migration of pendulum to remove the subassembly, sliding connection has the tight piece of clamp on the bottom plate, the slip direction of the tight piece of clamp is perpendicular with the direction of movement of bottom plate, it is provided with two to press from both sides tight piece, and be located pendulum swing planar both sides respectively, it is used for making the adjusting part that presss from both sides tight piece horizontal slip to press from both sides to be provided with.
Description
Technical Field
The utility model relates to a material capability test device's technical field, in particular to simply supported beam impact tester convenient to adjust.
Background
The simple beam impact tester is a test device for testing the impact toughness of non-metal materials such as plastics, nylon, hard rubber, glass fiber reinforced plastics, electrical insulating materials and the like. The simple beam notch impact test generally comprises the steps of cutting a notch on a sample, and then carrying out a striking test on the sample.
Current simple beam impact tester, including base, pressing from both sides tight piece, frame, cantilever and pendulum, press from both sides tight piece and be provided with two, and be located pendulum swing planar both sides respectively, press from both sides tight piece and base fixed connection, the frame is fixed to be set up on the base, and the cantilever is fixed to be set up in one side of frame, and the top and the cantilever of pendulum rotate to be connected. During testing, a test sample is fixed on the clamping block, then the pendulum bob rotates and hits the notch of the test sample, and therefore the impact toughness of the test sample is tested.
The above prior art solutions have the following drawbacks: because the sample specification of test is numerous, and the sample is fixed on pressing from both sides tight piece, and the position of beating of pendulum is definite, in order to make the breach department that the sample can be hit to the pendulum accurately, often needs the position of adjustment sample, but presss from both sides tight piece and fix on the base, is not convenient for adjust the position of sample, influences experimental precision easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simply supported beam impact tester convenient to adjust reaches the effect of being convenient for adjust the position of clamping block.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a simply supported beam impact tester convenient to adjust, the on-line screen storage device comprises a base, press from both sides tight piece, a machine support, cantilever and pendulum, the fixed setting of frame is on the base, the fixed one side that sets up in the frame of cantilever, the top and the cantilever of pendulum rotate to be connected, it is provided with two to press from both sides tight piece, and be located pendulum swing planar both sides respectively, be provided with the horizontally bottom plate on the base, be provided with on the base and remove the subassembly, it is used for making the bottom plate along the swing direction horizontal migration of pendulum to remove the subassembly, press from both sides tight piece and be located bottom plate top and with bottom plate sliding connection, the slip direction that presss from both sides tight piece is perpendicular with the removal direction of bottom plate.
Through adopting above-mentioned technical scheme, the removal subassembly makes the bottom plate along the swing direction horizontal migration of pendulum, and drive and press from both sides tight piece along the swing direction horizontal migration of pendulum, the adjustment subassembly makes and press from both sides tight piece along the direction of movement vertically direction horizontal migration with the bottom plate, thereby make and press from both sides tight piece and can be for base shift position, be convenient for adjust the position of pressing from both sides tight piece, guaranteed that the sample can move suitable position and make the pendulum hit exactly and beat the breach department at the sample, thereby improved experimental precision.
The utility model discloses further set up to: the movable assembly comprises a lead screw and a guide rod, the length directions of the lead screw and the guide rod are the same as the moving direction of the bottom plate, the lead screw penetrates through the bottom plate and is in threaded connection with the bottom plate, the guide rod penetrates through the bottom plate and is in sliding connection with the bottom plate, the lead screw is rotatably connected with the base, and the guide rod is fixedly connected with the base.
Through adopting above-mentioned technical scheme, when the lead screw rotated, drive the bottom plate and slide along the length direction horizontal of guide bar on the guide bar to make the bottom plate drive and press from both sides tight piece along the length direction horizontal migration of guide bar, thereby realize the removal process of bottom plate, and adjust the position of pressing from both sides tight piece for the base.
The utility model discloses further set up to: the adjusting component comprises a threaded rod and a fixed seat, the fixed seat is fixedly connected with the bottom plate, the threaded rod penetrates through the fixed seat and is in threaded connection with the fixed seat, and one end of the threaded rod is rotatably connected with the clamping block.
Through adopting above-mentioned technical scheme, rotate the threaded rod, make the threaded rod spiral removal in the fixing base to promote to press from both sides tight piece along the direction horizontal migration perpendicular with the swing plane of pendulum, realize pressing from both sides the moving process of tight piece another direction on the horizontal plane, enlarged the moving range who presss from both sides tight piece, be favorable to adjusting the position of sample.
The utility model discloses further set up to: the clamping block is provided with a long-strip-shaped adjusting hole, the length direction of the adjusting hole is the same as the moving direction of the clamping block, an adjusting block matched with the adjusting hole is arranged in the adjusting hole, and the adjusting block is fixedly connected with the bottom plate.
Through adopting above-mentioned technical scheme, press from both sides tight piece horizontal migration on the bottom plate, make the regulating block slide in adjusting the hole to make press from both sides tight piece and can remove along the length direction who adjusts the hole, avoid pressing from both sides tight piece and take place the swing along the moving direction at the removal in-process, make the removal process of pressing from both sides tight piece more stable.
The utility model discloses further set up to: the regulating block top surface fixedly connected with stopper, the bottom surface of stopper and the top surface butt of pressing from both sides tight piece to the card is in the top of regulation hole.
Through adopting above-mentioned technical scheme, set up the stopper, make press from both sides tight piece by card when horizontal migration between bottom plate and stopper to the removal process that makes the tight piece of clamp is more stable, prevents that the sample from pressing from both sides tight piece and dropping, has further improved accommodation process's security.
The utility model discloses further set up to: one end of the screw rod is fixedly connected with a first handle.
Through adopting above-mentioned technical scheme, rotate the first in command, the first in command drives the lead screw and takes place to rotate to make bottom plate horizontal migration, make the rotation process of lead screw more convenient and easy to operate, be favorable to adjusting the position of bottom plate.
The utility model discloses further set up to: and one end of the threaded rod, which is far away from the clamping block, is fixedly connected with a second handle.
Through adopting above-mentioned technical scheme, rotate the second handle, the second handle drives the threaded rod and takes place to rotate to make the horizontal slip of pressing from both sides tight piece, the second handle makes the rotation process of threaded rod more convenient and easy to operate, is favorable to adjusting the position of pressing from both sides tight piece.
To sum up, the utility model discloses a beneficial technological effect does:
1. through the arrangement of the moving assembly, the bottom plate horizontally slides on the base along the length direction of the guide rod, and drives the clamping block to horizontally move along the length direction of the guide rod, so that the position of the clamping block can be conveniently adjusted along the length direction of the guide rod;
2. through setting up adjusting part, make and press from both sides tight piece along the length direction horizontal migration of threaded rod to make and press from both sides tight piece and can be close to each other or keep away from, realize the accommodation process to the tight piece position of clamp.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial block diagram for showing the adjustment assembly.
In the figure, 1, a base; 2. a frame; 3. a cantilever; 4. a pendulum bob; 5. a base plate; 6. a moving assembly; 61. a lead screw; 611. a first handle; 62. a guide rod; 63. a supporting seat; 7. a clamping block; 71. an adjustment hole; 8. an adjusting block; 81. a limiting block; 9. an adjustment assembly; 91. a threaded rod; 911. a second handle; 92. a fixed seat.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a simply supported beam impact tester convenient to adjust, includes base 1, frame 2, cantilever 3 and pendulum 4, and base 1 level sets up, and frame 2 is fixed to be set up on base 1, and cantilever 3 is fixed to be set up at the top of frame 2 side, and pendulum 4's top and cantilever 3 rotate to be connected.
Referring to fig. 1, be provided with on base 1 and remove subassembly 6, remove subassembly 6 and include lead screw 61, guide bar 62 and supporting seat 63, lead screw 61 and the equal level setting of guide bar 62, the length direction of lead screw 61 and guide bar 62 is the same with pendulum 4's swing direction, the vertical setting of supporting seat 63, the bottom of supporting seat 63 and the top surface fixed connection of base 1, supporting seat 63 is provided with two, and be located the both ends of guide bar 62 length direction respectively, lead screw 61 rotates with supporting seat 63 to be connected, guide bar 62 and supporting seat 63 fixed connection, supporting seat 63 is worn out to the one end of lead screw 61, and fixedly connected with first in command 611 on the terminal surface of lead screw 61 wearing out supporting seat 63. The base 1 is provided with a horizontal bottom plate 5, the bottom surface of the bottom plate 5 is abutted to the top surface of the base 1, the length direction of the bottom plate 5 is perpendicular to the length of the screw rod 61, the screw rod 61 penetrates through the bottom plate 5 and is in threaded connection with the bottom plate 5, and the guide rod 62 penetrates through the bottom plate 5 and is in sliding connection with the bottom plate 5.
The first handle 611 is rotated to drive the lead screw 61 to rotate, so that the bottom plate 5 horizontally slides on the base 1 along the length direction of the guide rod 62, and the clamping block 7 is driven to horizontally move along the length direction of the guide rod 62, thereby facilitating the adjustment of the position of the clamping block 7 in the length direction of the guide rod 62.
Referring to fig. 1, be provided with two on the bottom plate 5 and press from both sides tight piece 7, two press from both sides tight piece 7 and be located pendulum 4 swing plane's both sides respectively, refer to fig. 2, press from both sides and seted up long banding regulation hole 71 on the tight piece 7, the length direction of regulation hole 71 is the same with the length direction of bottom plate 5, regulation hole 71 runs through the height of pressing from both sides tight piece 7, sliding connection has regulating block 8 in the regulation hole 71, regulating block 8 and bottom plate 5 fixed connection, the top surface fixedly connected with stopper 81 of regulating block 8, the bottom surface of stopper 81 and the top surface butt of pressing from both sides tight piece 7, the length direction of stopper 81 is perpendicular with the length direction of regulation hole 71, the length of stopper.
Referring to fig. 2, the adjusting assemblies 9 are respectively arranged on the sides, away from each other, of the two clamping blocks 7, each adjusting assembly 9 comprises a threaded rod 91 and a fixed seat 92, each fixed seat 92 is fixedly arranged on the corresponding bottom plate 5, the length direction of each threaded rod 91 is the same as that of the corresponding adjusting hole 71, each threaded rod 91 penetrates through the corresponding fixed seat 92 and is in threaded connection with the corresponding fixed seat 92, one end of each threaded rod 91 is rotatably connected with the corresponding clamping block 7, and the other end of each threaded rod 91 is fixedly connected with a second handle 911.
The second handle 911 is rotated to rotate the threaded rod 91 and move spirally in the fixing seat 92, so that the clamping blocks 7 horizontally move along the length direction of the threaded rod 91, and the adjusting blocks 8 horizontally slide in the adjusting holes 71 at the moment, so that the two clamping blocks 7 can be close to or far away from each other on the bottom plate 5, and the position adjustment of the clamping blocks 7 is facilitated.
The implementation principle of the embodiment is as follows: when the position of the clamping block 7 is to be adjusted, the first handle 611 is rotated to drive the screw rod 61 to rotate, so that the bottom plate 5 horizontally slides on the base 1 along the length direction of the guide rod 62, and the clamping block 7 is driven to horizontally move along the length direction of the guide rod 62; then rotate second handle 911, make threaded rod 91 take place to rotate to at the inside screw-type removal of fixing base 92, adjusting block 8 horizontal slip in adjusting hole 71 this moment, and make two clamp tight piece 7 be close to each other or keep away from along the length direction of threaded rod 91, realize the accommodation process to clamp tight piece 7 position, thereby guarantee to press from both sides tight piece 7 and move suitable position and make pendulum 4 hit exactly in time and hit the breach department at the sample for the base, thereby improved experimental precision.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a simply supported beam impact tester convenient to adjust, includes base (1), presss from both sides tight piece (7), frame (2), cantilever (3) and pendulum (4), and frame (2) are fixed to be set up on base (1), and cantilever (3) are fixed to be set up in one side of frame (2), and the top and cantilever (3) of pendulum (4) rotate to be connected, press from both sides tight piece (7) and be provided with two, and be located pendulum (4) swing planar both sides respectively, its characterized in that: the novel pendulum-type clamping device is characterized in that a horizontal base plate (5) is arranged on the base (1), a moving assembly (6) is arranged on the base, the moving assembly (6) is used for enabling the base plate (5) to horizontally move along the swinging direction of the pendulum (4), the clamping block (7) is located at the top of the base plate (5) and is in sliding connection with the base plate (5), the sliding direction of the clamping block (7) is perpendicular to the moving direction of the base plate (5), and an adjusting assembly (9) used for enabling the clamping block (7) to horizontally slide is arranged on the clamping block (7).
2. The simple beam impact tester convenient to adjust of claim 1, characterized in that: the moving assembly (6) comprises a lead screw (61) and a guide rod (62), the length directions of the lead screw (61) and the guide rod (62) are the same as the moving direction of the bottom plate (5), the lead screw (61) penetrates through the bottom plate (5) and is in threaded connection with the bottom plate (5), the guide rod (62) penetrates through the bottom plate (5) and is in sliding connection with the bottom plate (5), the lead screw (61) and the base (1) rotate relatively, and the guide rod (62) and the base (1) are relatively fixed.
3. The simple beam impact tester convenient to adjust of claim 1, characterized in that: adjusting part (9) include threaded rod (91) and fixing base (92), fixing base (92) and bottom plate (5) fixed connection, threaded rod (91) pass fixing base (92) and with fixing base (92) threaded connection, the one end of threaded rod (91) with press from both sides tight piece (7) and rotate and be connected.
4. The simple beam impact tester convenient to adjust of claim 1, characterized in that: the clamping block (7) is provided with a long strip-shaped adjusting hole (71), the length direction of the adjusting hole (71) is the same as the moving direction of the clamping block (7), an adjusting block (8) matched with the adjusting hole (71) is arranged in the adjusting hole (71), and the adjusting block (8) is fixedly connected with the bottom plate (5).
5. The simple beam impact tester convenient to adjust of claim 4, characterized in that: the top surface of the adjusting block (8) is fixedly connected with a limiting block (81), and the bottom surface of the limiting block (81) is abutted to the top surface of the clamping block (7) and clamped above the adjusting hole (71).
6. The simple beam impact tester convenient to adjust of claim 2, characterized in that: one end of the screw rod (61) is fixedly connected with a first handle (611).
7. The simple beam impact tester convenient to adjust of claim 3, characterized in that: one end of the threaded rod (91) far away from the clamping block (7) is fixedly connected with a second handle (911).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061489.4U CN211347758U (en) | 2019-11-25 | 2019-11-25 | Simply supported beam impact testing machine convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061489.4U CN211347758U (en) | 2019-11-25 | 2019-11-25 | Simply supported beam impact testing machine convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211347758U true CN211347758U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922061489.4U Expired - Fee Related CN211347758U (en) | 2019-11-25 | 2019-11-25 | Simply supported beam impact testing machine convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211347758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781979A (en) * | 2021-02-03 | 2021-05-11 | 中煤科工开采研究院有限公司 | Testing method of anchor rod lateral impact test bed |
-
2019
- 2019-11-25 CN CN201922061489.4U patent/CN211347758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781979A (en) * | 2021-02-03 | 2021-05-11 | 中煤科工开采研究院有限公司 | Testing method of anchor rod lateral impact test bed |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |