CN220271076U - Ball bearing type wear-resisting testing machine - Google Patents
Ball bearing type wear-resisting testing machine Download PDFInfo
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- CN220271076U CN220271076U CN202321767980.9U CN202321767980U CN220271076U CN 220271076 U CN220271076 U CN 220271076U CN 202321767980 U CN202321767980 U CN 202321767980U CN 220271076 U CN220271076 U CN 220271076U
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- detection
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 96
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 12
- 239000004576 sand Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application discloses ball bearing formula abrasion resistance testing machine relates to abrasion resistance testing equipment technical field, can reduce the probability that the detection end of sensor produces the detection precision of difference in height influence concrete test block wearability with the detection piece to a certain extent. The ball bearing type wear resistance tester comprises: the rack is fixedly connected with a detection table; the detecting piece is placed at the top of the detecting table, the detecting rod is fixedly connected to the top of the detecting piece, the length direction of the detecting rod is perpendicular to the plane where the top wall of the detecting piece is located, and the detecting rod is provided with a sliding groove along the length direction of the detecting rod; the detection block is in sliding connection in the spout, the spout is kept away from towards one side of detecting the piece has been seted up the detection groove, the length direction in detection groove is on a parallel with the length direction of spout, the screw hole has been seted up to the measuring rod, the screw hole with the spout intercommunication, threaded hole threaded connection has the threaded rod, the threaded rod stretch into to the one end of spout with the laminating of detection block.
Description
Technical Field
The application relates to the technical field of wear-resisting test equipment, in particular to a ball bearing type wear-resisting tester.
Background
The concrete and the products thereof have the requirement of wear resistance after the preparation is finished, so that the prepared concrete and the products thereof are required to be subjected to wear resistance test detection, and the concrete products meeting the safety standard are obtained through the wear resistance test detection and screening.
In the related art, the ball bearing type wear-resisting testing machine is adopted to detect concrete to be detected, the ground surface of the concrete test block to be detected is upwards placed in the test piece clamp frame, the concrete test block to be detected is clamped, the detection piece is placed on the ground surface of the concrete test block, the lifting handle is rotated to enable the rack and the hollow rotating shaft to descend and press the detection piece, the detection piece is driven to rub the concrete test block through the rotation of the hollow rotating shaft, the detection piece fixed on the detection piece is detected through the sensor, the number of turns of the rotation of the hollow rotating shaft is obtained, and therefore the wear resistance result of the concrete test block is calculated and obtained.
With respect to the related art, the inventor considers that the detection block gradually stretches into the concrete test block along with the detection piece to carry out the abrasion resistance test on the concrete test block, so that the detection end of the sensor and the detection block generate a height difference, and the abrasion resistance accuracy of the concrete test block is affected.
Disclosure of Invention
In order to reduce the probability that the detection end of the sensor and the detection block generate a height difference to influence the accuracy of detecting the abrasion resistance of the concrete test block, the application provides a ball bearing type abrasion resistance tester.
The application provides a ball bearing formula abrasion resistance testing machine adopts following technical scheme:
a ball bearing type wear tester comprising:
the rack is fixedly connected with a detection table;
the detecting piece is placed on the top of the detecting table, the detecting rod is fixedly connected to the top of the detecting piece, the length direction of the detecting rod is perpendicular to the plane where the top wall of the detecting piece is located, and the detecting rod is provided with a sliding groove along the length direction of the detecting rod;
the detection block is in sliding connection in the spout, the spout is kept away from towards one side of detecting the piece has been seted up the detection groove, the length direction in detection groove is on a parallel with the length direction of spout, the screw hole has been seted up to the measuring rod, the screw hole with the spout intercommunication, threaded hole threaded connection has the threaded rod, the threaded rod stretch into to the one end of spout with the laminating of detection block.
By adopting the technical scheme, the concrete test block to be detected is placed on the detection piece, when the concrete test block to be detected is driven to rotate, the concrete test block drives the detection piece to rotate at the top of the detection table, the detection block rotates along with the rotation of the detection piece, and the detection block is counted through an external sensor so as to obtain the rotation number of turns of the concrete test block to be detected; when the concrete test block is worn, an operator drags the detection block along the chute, and the detection block is abutted to the chute by using the threaded rod, so that the height of the detection block relative to the detection table is changed, the detection block is conveniently detected by the sensor, and the probability that the detection end of the sensor and the detection block generate a height difference to influence the accuracy of detecting the wear resistance of the concrete test block is reduced.
Optionally, one end of the threaded rod extending out of the detection rod is fixedly connected with a driving block.
Through adopting above-mentioned technical scheme, through setting up the drive block in the one end that the threaded rod stretches out the measuring rod, thereby can make things convenient for operating personnel to drive the threaded rod through rotating the drive block and rotate, improve the probability of threaded rod and measuring block laminating to realize fixing the measuring block at the different height in the spout.
Optionally, the driving block is cylindrical, and the driving block and the threaded rod are coaxially arranged.
Through adopting above-mentioned technical scheme, through setting up the drive piece into cylindrically, can improve the operating personnel and hold the convenience of drive piece to make things convenient for operating personnel to rotate the drive piece and then drive the threaded rod and rotate, can realize fixing the purpose at the not co-altitude of spout with the detection piece.
Optionally, the driving block is fixedly connected with a plurality of sand grip along its week side, a plurality of sand grip is followed the outer wall interval distribution of driving block.
Through adopting above-mentioned technical scheme, through a plurality of sand grip of outside fixed connection at the drive block, a plurality of sand grip are along the outer wall evenly distributed of drive block to make the outside of drive block form the concave-convex structure that can increase frictional force, and then make things convenient for operating personnel to rotate the drive block.
Optionally, the spout runs through the measuring rod is kept away from the one end of detecting the piece, the spout is uncovered to be set up.
Through adopting above-mentioned technical scheme, through setting up the spout to uncovered form, can improve to a certain extent and detect the efficiency that the piece was placed into the spout, improve operating personnel and adjust the convenience of detecting the piece height.
Optionally, a chamfer is provided at the edge of the outer peripheral wall of the detection block.
Through adopting above-mentioned technical scheme, through setting up the chamfer at the periphery wall that detects the piece, can reduce to a certain extent and detect the piece and take place the laminating with the spout inner wall and take place the probability of jamming, can also improve and detect the piece along the gliding convenience of spout inner wall.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sliding groove is formed in the detection rod, the detection block is placed in the sliding groove, the threaded rod is used for propping the detection block in the sliding groove, so that the detection block is fixed at different heights of the sliding groove, the probability that the detection block and the detection end of the sensor generate a height difference due to abrasion of the concrete test block is reduced, and the aim of improving the accuracy of influencing the detection result on the concrete test block can be fulfilled;
2. through threaded rod and measuring rod threaded connection, and then improve the operating personnel and rotate the convenience of threaded rod and measuring block butt, make things convenient for the threaded rod to detect the block butt in the not co-altitude of spout.
Drawings
FIG. 1 is a schematic structural view of a ball bearing type wear tester of the present application;
FIG. 2 is a schematic structural view of a test piece and a test rod of the ball bearing type wear tester of the present application;
fig. 3 is a perspective cross-sectional view of the ball bearing type abrasion tester of the present application.
Reference numerals illustrate: 1. a frame; 11. a clamping seat; 12. a sensor; 2. a detection table; 3. a detecting member; 31. a support base; 311. a fixing groove; 32. a ball; 4. a detection rod; 41. a chute; 42. a detection groove; 43. a threaded hole; 5. a detection block; 6. a threaded rod; 7. a driving block; 8. a convex strip.
Description of the embodiments
The present application is described in further detail below in conjunction with figures 1-3.
The application provides a ball bearing type wear-resisting testing machine.
Referring to fig. 1, 2 and 3, the ball 32 bearing type wear-resistant testing machine provided by the application comprises a frame 1, a detecting piece 3 and a detecting block 5.
The frame 1 is fixedly connected with a detection table 2 in a bolt connection mode, and the top wall of the detection table 2 is arranged to be a plane; one side of the frame 1, which is close to the detection table 2, is fixedly connected with a clamping seat 11 in a bolt connection mode, and a sensor 12 for detecting the rotation number of the detection block 5 is connected to the clamping seat 11 in a threaded mode.
The detecting piece 3 is placed at the top of the detecting table 2, the detecting piece 3 comprises a supporting seat 31 and a plurality of balls 32, the supporting seat 31 is provided with a fixing groove 311 for accommodating the balls 32, the balls 32 are connected in the fixing groove 311 in a rolling manner, and the top wall of the balls 32 protrudes out of the top wall of the supporting seat 31.
The top of supporting seat 31 is through welded mode fixedly connected with measuring rod 4, and measuring rod 4's length direction is perpendicular to the plane that the roof of supporting seat 31 lies, and measuring rod 4 has seted up spout 41 along its length direction. The detection block 5 is slidably connected in the chute 41, one side of the chute 41 facing away from the detection piece 3 is provided with a detection groove 42, the length direction of the detection groove 42 is parallel to the length direction of the chute 41, and the width of the detection groove 42 is smaller than the width of the chute 41; the detecting rod 4 is also provided with a threaded hole 43, and the opening direction of the threaded hole 43 is perpendicular to the opening direction of the chute 41. The threaded hole 43 is communicated with the sliding groove 41, the threaded rod 6 is connected in the threaded hole 43 in a threaded mode, and one end, extending into the sliding groove 41, of the threaded rod 6 is attached to the detection block 5.
Placing a concrete test block to be detected on the detecting piece 3, when the concrete test block to be detected is driven to rotate, the concrete test block drives the detecting piece 3 to rotate at the top of the detecting table 2, the detecting piece 5 rotates along with the rotation of the detecting piece 3, and the detecting piece 5 is counted through an external sensor 12 so as to obtain the number of rotation turns of the concrete test block to be detected; when the concrete test block is worn, an operator drags the detection block 5 along the chute 41, and the detection block 5 is abutted against the chute 41 by using the threaded rod 6, so that the height of the detection block 5 relative to the detection table 2 is changed, the detection block 5 is conveniently detected by the sensor 12, the probability that the detection end of the sensor 12 and the detection block 5 generate a height difference is reduced, and the probability of detecting the accuracy of the abrasion resistance of the concrete test block is improved.
In order to improve the convenience of the operator in rotating the threaded rod 6, one end of the threaded rod 6 extending out of the detection rod 4 is fixedly connected with a driving block 7 in an adhering manner, in this embodiment, the driving block 7 is cylindrical, and the driving block 7 and the threaded rod 6 are coaxially arranged.
Through setting up drive block 7 at the one end that threaded rod 6 stretches out measuring rod 4, thereby can make things convenient for operating personnel to drive threaded rod 6 through rotating drive block 7 and rotate, improve the probability that threaded rod 6 and measuring block 5 laminate to the realization is fixed measuring block 5 at the different height in spout 41.
In order to further facilitate the operator to rotate the threaded rod 6, the driving block 7 provided by the application is fixedly connected with a plurality of raised strips 8 along the periphery thereof in an integrated forming mode, and the raised strips 8 are distributed along the outer wall interval of the driving block 7, so that a concave-convex structure for increasing the friction force of the outer wall of the driving block 7 is formed.
Through a plurality of sand grip 8 in the outside fixed connection of drive piece 7, a plurality of sand grip 8 are along the outer wall evenly distributed of drive piece 7 to make the outside of drive piece 7 form the concave-convex structure that can increase frictional force, and then make things convenient for operating personnel to rotate drive piece 7.
In order to improve the convenience of the operator placing the detection block 5 on the inner wall of the slide groove 41, in the embodiment of the present application, the slide groove 41 penetrates through the detection rod 4 to be far away from one end of the supporting seat 31, and the opening of the slide groove 41 is opened, and at the same time, the edge of the outer peripheral wall of the detection block 5 is provided with a chamfer.
By arranging the chute 41 to be open, the efficiency of placing the detection block 5 into the chute 41 can be improved to a certain extent, and the convenience of adjusting the height of the detection block 5 by an operator is improved; through setting up the chamfer at the periphery wall of detecting piece 5, can reduce the probability that detecting piece 5 took place the laminating to take place the jamming with spout 41 inner wall to a certain extent, can also improve the gliding convenience of detecting piece 5 along spout 41 inner wall.
The application provides an implementation principle of ball 32 bearing formula abrasion test machine does: placing a concrete test block to be detected on the detecting piece 3, when the concrete test block to be detected is driven to rotate, the concrete test block drives the detecting piece 3 to rotate at the top of the detecting table 2, the detecting piece 5 rotates along with the rotation of the detecting piece 3, and the detecting piece 5 is counted through an external sensor 12 so as to obtain the number of rotation turns of the concrete test block to be detected; when the concrete test block is worn, an operator drags the detection block 5 along the chute 41, and the detection block 5 is abutted against the chute 41 by using the threaded rod 6, so that the height of the detection block 5 relative to the detection table 2 is changed, the detection block 5 is conveniently detected by the sensor 12, the probability that the detection end of the sensor 12 and the detection block 5 generate a height difference is reduced, and the probability of detecting the accuracy of the abrasion resistance of the concrete test block is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. A ball (32) bearing type wear tester, comprising:
the rack (1) is fixedly connected with a detection table (2);
the detection piece (3) is placed at the top of the detection table (2), a detection rod (4) is fixedly connected to the top of the detection piece (3), the length direction of the detection rod (4) is perpendicular to the plane where the top wall of the detection piece (3) is located, and a sliding groove (41) is formed in the detection rod (4) along the length direction of the detection rod;
detect piece (5), sliding connection in spout (41), spout (41) are kept away from towards one side of detecting piece (3) has been seted up detection groove (42), the length direction of detection groove (42) is on a parallel with the length direction of spout (41), screw hole (43) have been seted up to detection pole (4), screw hole (43) with spout (41) intercommunication, screw hole (43) internal thread connection has threaded rod (6), threaded rod (6) stretch into to the one end of spout (41) with detect piece (5) laminating.
2. A ball (32) bearing type wear tester as claimed in claim 1, wherein the end of the threaded rod (6) extending out of the detecting rod (4) is fixedly connected with a driving block (7).
3. A ball (32) bearing type wear tester as claimed in claim 2, wherein the driving block (7) is cylindrical, and the driving block (7) is coaxially disposed with the threaded rod (6).
4. A ball (32) bearing type wear-resistant testing machine according to claim 3, wherein said driving block (7) is fixedly connected with a plurality of protruding strips (8) along the peripheral side thereof, and a plurality of said protruding strips (8) are distributed at intervals along the outer wall of said driving block (7).
5. A ball (32) bearing type wear tester as claimed in claim 1, wherein the sliding groove (41) penetrates through one end of the detecting rod (4) far away from the detecting piece (3), and the sliding groove (41) is arranged in an open manner.
6. A ball (32) bearing type wear tester according to claim 5, wherein a chamfer is provided at the edge of the outer peripheral wall of the detection block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321767980.9U CN220271076U (en) | 2023-07-06 | 2023-07-06 | Ball bearing type wear-resisting testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321767980.9U CN220271076U (en) | 2023-07-06 | 2023-07-06 | Ball bearing type wear-resisting testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220271076U true CN220271076U (en) | 2023-12-29 |
Family
ID=89315334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321767980.9U Active CN220271076U (en) | 2023-07-06 | 2023-07-06 | Ball bearing type wear-resisting testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220271076U (en) |
-
2023
- 2023-07-06 CN CN202321767980.9U patent/CN220271076U/en active Active
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