CN220039406U - Rectangular ejector rod displacement meter calibrating device - Google Patents
Rectangular ejector rod displacement meter calibrating device Download PDFInfo
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- CN220039406U CN220039406U CN202321099400.3U CN202321099400U CN220039406U CN 220039406 U CN220039406 U CN 220039406U CN 202321099400 U CN202321099400 U CN 202321099400U CN 220039406 U CN220039406 U CN 220039406U
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- displacement meter
- ejector rod
- rectangular ejector
- rod displacement
- rectangular
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 66
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000011324 bead Substances 0.000 abstract description 19
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000007405 data analysis Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013102 re-test Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of measurement, and particularly relates to a calibrating device for a rectangular ejector rod displacement meter, which comprises a rectangular ejector rod displacement meter and a clamping device, wherein an L-shaped right-angle block is fixedly arranged at the middle end of the rectangular ejector rod displacement meter, a first round leveling bead is inlaid on the longitudinal end face of the L-shaped right-angle block, and a second round leveling bead is arranged on the transverse side face of the L-shaped right-angle block. The device for calibrating the perpendicularity and the levelness of the rectangular ejector rod displacement meter is simple in structure and convenient to install, normal use and fixation of the rectangular ejector rod displacement meter are not interfered, the detection accuracy of the rectangular ejector rod displacement meter can be effectively improved, and reliable guarantee is provided for data analysis and test result judgment.
Description
Technical Field
The utility model belongs to the technical field of measurement, and particularly relates to a calibrating device for a rectangular ejector rod displacement meter.
Background
The rectangular ejector rod displacement meter is widely applied to fields of scientific research, engineering detection, mechanical manufacturing and the like in universities and universities in China, can accurately record deformation displacement of a test piece under the actions of load, vibration and the like, is fixed through a clamping device which is matched or is designed by self in the test and detection processes, and can meet measurement requirements in different scenes.
When the measurement work is carried out, the rectangular ejector rod displacement meter is generally fixedly erected by the clamping device of the rectangular ejector rod displacement meter, the rectangular ejector rod displacement meter which is slightly deflected cannot be calibrated or corrected only by means of the perpendicularity and the levelness of a naked eye observation instrument, in the measurement process, the rectangular ejector rod displacement meter which is slightly deflected cannot be timely found under the influence of the deformation and the load action of an object, the perpendicularity and the levelness of the rectangular ejector rod displacement meter which is not calibrated in the use process are lack of control, the reliability of data acquired by the rectangular ejector rod displacement meter which is not calibrated for perpendicularity and levelness is lower, deformation displacement of a test piece cannot be truly recorded, and the data analysis and the judgment of a final result are influenced.
Disclosure of Invention
The utility model aims to provide a rectangular ejector rod displacement meter calibrating device which solves the problems in the background technology.
In order to achieve the purpose, the technical scheme includes that the rectangular ejector rod displacement meter calibrating device comprises a rectangular ejector rod displacement meter and further comprises a clamping device, wherein an L-shaped right-angle block is fixedly arranged at the middle end of the rectangular ejector rod displacement meter, a first round leveling bead is inlaid on the longitudinal end face of the L-shaped right-angle block, and a second round leveling bead is arranged on the transverse side face of the L-shaped right-angle block.
Preferably, a layer of epoxy resin adhesive is coated between the L-shaped right-angle block and the rectangular ejector rod displacement meter.
Preferably, the clamping device comprises a base, a support rod, a connecting rod and a movable wheel, wherein the base is placed at a horizontal position, the lower portion of the support rod is arranged above the base, the horizontal direction of the connecting rod is set, one end of the connecting rod is fixedly connected with the upper portion of the support rod which is arranged in the vertical direction, the movable wheel is fixedly arranged between the support rod and the connecting rod, and one end of the connecting rod, far away from the support rod, is provided with a sleeve head.
Preferably, the clamping device is a bolt, a bolt hole is formed in the side face of the rectangular ejector rod displacement meter, and the bolt hole is fixedly connected with the bolt to achieve clamping and fixing.
Compared with the prior art, the utility model has the advantages and positive effects that:
the device for calibrating the verticality and the levelness of the rectangular ejector rod displacement meter is simple in structure and convenient to install, does not interfere with normal use and fixation of the rectangular ejector rod displacement meter, can calibrate the levelness and the verticality by observing the level bubble, effectively improves the detection accuracy of the rectangular ejector rod displacement meter, and provides reliable guarantee for data analysis and test result judgment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a calibration device for a rectangular ejector rod displacement meter according to the first embodiment;
FIG. 2 is a schematic diagram of an installation structure of a calibration device for a rectangular ejector rod displacement meter according to the first embodiment;
fig. 3 is a schematic diagram of an installation structure of a rectangular ejector rod displacement meter calibration device according to a second embodiment.
In the figures, 1, L-shaped right-angle blocks, 2, a first round level bead, 3, a second round level bead, 4, a level bubble, 5, an epoxy resin adhesive, 6, a rectangular ejector rod displacement meter, 701, a base, 702, a support rod, 703, a connecting rod, 704, a movable wheel, 8 and a bolt hole.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment one: the following is a specific design of the key components described above, as shown in fig. 1-2: the utility model provides a rectangle ejector pin displacement meter calibrating device, including rectangle ejector pin displacement meter 6, still include clamping device, the fixed L type right angle piece 1 that is provided with in rectangle ejector pin displacement meter 6 middle-end, the design of L type right angle piece 1 just laminates is connected with the right angle limit of rectangle ejector pin displacement meter 6, L type right angle piece 1 can ensure calibrating device and rectangle ejector pin displacement meter 6's wholeness, in addition, the coating one deck epoxy adhesive 5 between L type right angle piece 1 and the rectangle ejector pin displacement meter 6, can effectively attach at rectangle ejector pin displacement meter 6's surface, the adhesiveness has been increased, inlay round level pearl first 2 on the vertical terminal surface of L type right angle piece 1, be provided with round level pearl second 3 on the horizontal side of L type right angle piece 1, be provided with level bubble 4 in round level pearl first 2 and the round level pearl second 3, when vertically erect rectangle ejector pin displacement meter 6, only the first round leveling bead 2 at the upper part of the L-shaped right angle block 1 is observed, the clamping device of the rectangular ejector rod displacement meter 6 is synchronously adjusted according to the movement of the leveling bead 4, so that the leveling bubble 4 is centered, when the rectangular ejector rod displacement meter 6 is horizontally installed, only the second round leveling bead 3 at the front part of the L-shaped right angle block 1 is observed, the clamping device of the rectangular ejector rod displacement meter 6 is synchronously adjusted according to the movement of the leveling bead 4, so that the leveling bubble 4 is centered, the clamping device comprises a base 701, a supporting rod 702, a connecting rod 703 and a movable wheel 704, the base 701 is placed at a horizontal position, the lower part of the supporting rod 702 is arranged above the base 701, the connecting rod 703 is horizontally arranged, one end of the connecting rod is fixedly connected with the upper part of the supporting rod 702 which is vertically arranged, the supporting rod 702 and the connecting rod 703 can be fixed by bolts, the movable wheel 704 is fixedly arranged between the supporting rod 702 and the connecting rod 703, set up loose pulley 704 on the bolt between bracing piece 702 and connecting rod 703, loose pulley 704 rotates and makes the bolt rotate connecting rod 703 and keep away from bracing piece 702 one end and be provided with the pullover, pullover suit is on rectangle ejector pin displacement meter 6 ejector pin, adjust connecting rod 703 through adjusting loose pulley 704, and then drive pullover regulation rectangle ejector pin displacement meter 6, thereby make rectangle ejector pin displacement meter 6 keep the level, finally, in the measurement process, observe the position that level bubble 4 is located, if level bubble 4 deviates from standard scope, when test condition allows, in time adjust clamping device, make level bubble 4 re-center, resume the test, when test condition does not allow, in time record level bubble 4 deviated standard scope, after the measurement is accomplished according to the data record condition formulation retest scheme or data taking and shed work.
Embodiment two: the following is a specific design of the key components shown in fig. 1 and 3: a calibrating device for a rectangular ejector rod displacement meter comprises a rectangular ejector rod displacement meter 6 and a clamping device, wherein an L-shaped right-angle block 1 is fixedly arranged at the middle end of the rectangular ejector rod displacement meter 6, the design of the L-shaped right-angle block 1 is just attached to the right-angle side of the rectangular ejector rod displacement meter 6, the L-shaped right-angle block 1 can ensure the integrity of the calibrating device and the rectangular ejector rod displacement meter 6, in addition, a layer of epoxy resin adhesive 5 is coated between the L-shaped right-angle block 1 and the rectangular ejector rod displacement meter 6, the epoxy resin adhesive can be effectively attached to the surface of the rectangular ejector rod displacement meter 6, the adhesiveness is improved, a round first level bead 2 is inlaid on the longitudinal end face of the L-shaped right-angle block 1, a round second level bead 3 is arranged on the lateral side face of the L-shaped right-angle block 1, a round first level bead 2 and a round level bead 4 are arranged in the round second level bead 3, only observing the round leveling bead I2 at the upper part of the L-shaped right angle block 1, synchronously adjusting the clamping device of the rectangular ejector rod displacement meter 6 according to the movement of the leveling bead 4, centering the leveling bubble 4, only observing the round leveling bead II 3 at the front part of the L-shaped right angle block 1 when horizontally installing the rectangular ejector rod displacement meter 6, synchronously adjusting the clamping device of the rectangular ejector rod displacement meter 6 according to the movement of the leveling bead 4, centering the leveling bubble 4, wherein the clamping device is a bolt, the side surface of the rectangular ejector rod displacement meter 6 is provided with a bolt hole 8, the bolt hole 8 is fixedly connected with the bolt to realize clamping and fixing, firstly, the bolt at the middle position of the side surface of the rectangular ejector rod displacement meter 6 is connected with a connecting piece, the leveling is realized by observing the change of the leveling bubble 4, and then fixing other bolts after the leveling bubble is horizontal, the use is convenient, the measurement is simple, finally, the position of the leveling bubble 4 is observed in the measurement process, if the level bubble 4 deviates from the standard range, when the test condition allows, the position of the bolt loosening movable rectangular ejector rod displacement meter 6 is timely adjusted, so that the level bubble 4 is re-centered, the test is continued, when the test condition does not allow, the deviation standard range of the level bubble 4 is timely recorded, and after the measurement is finished, a retest scheme or data choosing and rejecting work is formulated according to the data recording condition.
What is not described in detail in this specification is prior art known to those skilled in the art.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (4)
1. The utility model provides a rectangle ejector pin displacement meter calibrating device, includes rectangle ejector pin displacement meter (6), its characterized in that still includes clamping device, rectangle ejector pin displacement meter (6) middle-end is fixed to be provided with L type right angle block (1), inlays on the fore-and-aft terminal surface of L type right angle block (1) has circular level pearl one (2), is provided with circular level pearl two (3) on the lateral side of L type right angle block (1).
2. The calibrating device of the rectangular ejector rod displacement meter according to claim 1, wherein a layer of epoxy resin adhesive (5) is coated between the L-shaped right-angle block (1) and the rectangular ejector rod displacement meter (6).
3. The rectangular ejector rod displacement meter calibrating device according to claim 2, wherein the clamping device comprises a base (701), a supporting rod (702), a connecting rod (703) and a movable wheel (704), the base (701) is placed at a horizontal position, the lower portion of the supporting rod (702) is arranged above the base (701), the connecting rod (703) is arranged in the horizontal direction, one end of the connecting rod is fixedly connected with the upper portion of the supporting rod (702) arranged in the vertical direction, the movable wheel (704) is fixedly arranged between the supporting rod (702) and the connecting rod (703), and one end of the connecting rod (703) far away from the supporting rod (702) is provided with a sleeve.
4. The calibrating device for the rectangular ejector rod displacement meter according to claim 1, wherein the clamping device is a bolt, a bolt hole (8) is formed in the side face of the rectangular ejector rod displacement meter (6), and the bolt hole (8) is fixedly connected with the bolt to achieve clamping and fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099400.3U CN220039406U (en) | 2023-05-09 | 2023-05-09 | Rectangular ejector rod displacement meter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099400.3U CN220039406U (en) | 2023-05-09 | 2023-05-09 | Rectangular ejector rod displacement meter calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039406U true CN220039406U (en) | 2023-11-17 |
Family
ID=88737378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099400.3U Active CN220039406U (en) | 2023-05-09 | 2023-05-09 | Rectangular ejector rod displacement meter calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039406U (en) |
-
2023
- 2023-05-09 CN CN202321099400.3U patent/CN220039406U/en active Active
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