CN220751446U - Force value metering verification test board - Google Patents
Force value metering verification test board Download PDFInfo
- Publication number
- CN220751446U CN220751446U CN202322553484.XU CN202322553484U CN220751446U CN 220751446 U CN220751446 U CN 220751446U CN 202322553484 U CN202322553484 U CN 202322553484U CN 220751446 U CN220751446 U CN 220751446U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- test box
- groove
- threaded rod
- supporting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000012795 verification Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a force value metering verification test board which comprises a test box, wherein an electric push rod is fixedly connected to the inner top of the test box, a metering instrument is fixedly connected to the bottom of the electric push rod, a hook is connected to the bottom of the metering instrument, a supporting seat is fixedly connected to the inner bottom of the test box, a rotating groove is formed in the supporting seat, a threaded rod is rotationally connected to the rotating groove, threads on two sides of the horizontal direction center point of the cross section of a shaft of the threaded rod are oppositely arranged, two clamping plates are sleeved on the threaded rod, a limiting plate is fixedly connected to the test box, a limiting groove is formed in the limiting plate, and two symmetrically arranged locating plates are arranged in the limiting groove.
Description
Technical Field
The utility model relates to the field of related products of force value measurement, in particular to a force value measurement verification test table.
Background
Force value metering verification is one of the foundations in metering technology work, the technology is usually applied to places such as industrial and mining enterprises, schools, scientific research institutions and the like, with the high-speed development of science and technology, force value verification technology plays an increasingly important role, and tension metering is one of the most widely used verification technologies in force value metering verification;
the utility model provides a CN202122684318.4 discloses a power value measurement calibrating installation with couple adjustment mechanism, including the meter, the fixed electromagnet that is equipped with in bottom of meter, electromagnet's bottom magnetism is inhaled and is equipped with the metal block, the fixed couple that is equipped with in bottom of metal block, the inner wall interlude of couple is equipped with the fixture block, the fixed sliding block that is equipped with in one side of meter, one side interlude of sliding block is equipped with the lead screw, and the inner wall of sliding block and the outer wall threaded connection of lead screw, the opposite side interlude of sliding block is equipped with the polished rod, set up electromagnet's maximum magnetic attraction to unanimous with the maximum peak value of meter, the advantage of doing so is in case the pulling force value of tested object exceeds the maximum peak value of meter in the tensile test, the couple then can follow electromagnet's bottom automatic drop, thereby protect the safety of meter more effectively.
However, in the above patent, the lack of a mechanism for limiting the measured object in the process of measuring the force value easily causes shaking of the measured object under the action of the tensile force, thus causing verification errors and defects.
Disclosure of Invention
The utility model aims to provide a force value metering verification test board so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power value measurement examination testboard, includes the test box, the interior top fixedly connected with electric putter of test box, electric putter bottom fixedly connected with meter, the bottom of meter is connected with the couple, the interior bottom fixedly connected with supporting seat of test box, be equipped with the rotation groove on the supporting seat, the rotation inslot rotation is connected with the threaded rod, the screw thread of the horizontal axial cross-section center point both sides of threaded rod revolves to setting up for opposite directions, two splint have been cup jointed to the screw thread on the threaded rod, fixedly connected with limiting plate in the test box, be equipped with the spacing groove on the limiting plate, be equipped with two locating plates of symmetry setting in the spacing groove, one side fixedly connected with of locating plate ends the position board, the one end of ending the position board runs through the test box and outwards extends, be equipped with the recess on the lateral wall of test box, fixedly connected with slide bar on the slide bar has the sliding sleeve joint L type kelly, be equipped with a plurality of draw-in grooves that correspond with L type kelly on the position board.
Preferably, one end of the threaded rod penetrates through the rotating groove and is fixedly connected with the rotating block.
Preferably, the side walls at two ends of the positioning plate are fixedly connected with limiting rods, and the limiting rods are inserted on the limiting plate in a sliding manner.
Preferably, the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the L-shaped clamping rod and the inner wall of the groove respectively.
Preferably, the top of the supporting seat is provided with a through hole corresponding to the rotating groove, and the clamping plate is inserted in the through hole in a sliding manner.
Preferably, the bottom of the test box is fixedly connected with four supporting feet which are arranged in a rectangular shape.
Compared with the prior art, the utility model has the beneficial effects that:
according to the force value metering verification test table, a tested object is placed on the supporting seat, the threaded rods are rotated to enable the two clamping plates to move so as to clamp and fix the tested object, the electric push rod is controlled to enable the metering device to move downwards, the hook is hung on the tested object, then the electric push rod is contracted, the metering device is used for detecting, the tested object is limited through the locating plates on the two sides in the testing process, shaking in the pulling process of the tested object is avoided, the limiting assembly is capable of enabling the tested object to be more stable in verification operation, clamping operation is convenient and fast, and the force value metering verification test table is suitable for popularization and use.
Drawings
FIG. 1 is a schematic diagram of a force metering verification test stand according to the present utility model;
FIG. 2 is an enlarged view of a force value metrology test station of the present utility model at A;
FIG. 3 is an enlarged view of a force value metrology test station of the present utility model at B.
In the figure: 1. a test box; 2. an electric push rod; 3. a meter; 4. a support base; 5. a threaded rod; 6. a clamping plate; 7. a limiting plate; 8. a positioning plate; 9. a stop plate; 10. a slide bar; 11. an L-shaped clamping rod; 12. a rotating block; 13. a limit rod; 14. a spring; 15. supporting feet; 16. a hook.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a force value measurement examination testboard, including test box 1, the interior top fixedly connected with electric putter 2 of test box 1, electric putter 2 bottom fixedly connected with meter 3, the bottom of meter 3 is connected with couple 16, the interior bottom fixedly connected with supporting seat 4 of test box 1, be equipped with the rotation groove on the supporting seat 4, the rotation inslot rotation is connected with threaded rod 5, the screw thread of the horizontal axial cross-section center point both sides of threaded rod 5 revolves to setting for opposite, threaded rod 5 upper thread has cup jointed two splint 6, fixedly connected with limiting plate 7 in test box 1, be equipped with the spacing groove on the limiting plate 7, thereby be equipped with two locating plates 8 of symmetry setting in the spacing groove, one side fixedly connected with of locating plate 8 ends stop position board 9, the one end of stopping plate 9 runs through test box 1 and outwards extends, be equipped with the recess on the lateral wall of test box 1, fixedly connected with slide bar 10 in the recess, the last L type bayonet catch 11 that has been equipped with of slide bar 10 corresponds with of stopping position board 9, the measured object is placed on supporting seat 4, thereby the rotation 5 has cup jointed two splint 6, thereby realize measuring the measuring instrument is carried out in the measuring instrument 2 and has been realized measuring instrument 3 to the measuring the pulling force to the measuring device, thereby the measuring instrument is moved in the process is realized by measuring clamp plate 2, the measuring instrument is moved in the measuring instrument 2, the measuring instrument is realized in the measuring step is realized, the measuring instrument is moved in the measuring instrument is moved by measuring position 3, and is moved by measuring instrument 3.
In this embodiment, one end of the threaded rod 5 penetrates through the rotating groove and is fixedly connected with a rotating block 12, so that the threaded rod 5 can be conveniently rotated; the side walls at two ends of the positioning plate 8 are fixedly connected with the limiting rods 13, and the limiting rods 13 are slidably inserted into the limiting plates 7, so that the stability of the positioning plate 8 is improved; the sliding rod 10 is sleeved with a spring 14, and two ends of the spring 14 are fixedly connected with the L-shaped clamping rod 11 and the inner wall of the groove respectively to promote the L-shaped clamping rod 11 to rebound in the clamping groove; the top of the supporting seat 4 is provided with a through hole corresponding to the rotating groove, and the clamping plate 6 is inserted in the through hole in a sliding way; the bottom of the test box 1 is fixedly connected with four supporting legs 15 which are rectangular in arrangement and support the test box 1.
Working principle: firstly, an object to be measured is placed on a supporting seat 4, a threaded rod 5 is rotated to enable two clamping plates 6 to move so as to clamp and fix the object to be measured, an electric push rod 2 is controlled to enable a measuring instrument 3 to move downwards, a hook 16 is hung on the object to be measured, then the electric push rod 2 is contracted, the measuring instrument 3 is utilized for detection, the object to be measured is limited through positioning plates 8 on two sides in the testing process, and shaking is avoided in the pulling process of the object to be measured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a force value metrological verification testboard, includes test box (1), its characterized in that: the utility model discloses a test box, including test box (1), electric putter (2) of internal top fixedly connected with, electric putter (2) bottom fixedly connected with metering device (3), the bottom of metering device (3) is connected with couple (16), the interior bottom fixedly connected with supporting seat (4) of test box (1), be equipped with the rotation groove on supporting seat (4), the rotation inslot rotation is connected with threaded rod (5), the screw thread of the horizontal direction axle cross-section center point both sides of threaded rod (5) revolves to being the opposite setting, threaded rod (5) go up the screw thread and cup jointed two splint (6), fixedly connected with limiting plate (7) in test box (1), be equipped with the spacing groove on limiting plate (7), be equipped with two locating plates (8) of symmetry setting in the spacing groove, one side fixedly connected with of locating plate (8) ends stop locating plate (9) run through test box (1) and outwards extend, be equipped with the recess on the lateral wall of test box (1), fixedly connected with draw-in groove (10) have one side of L type (11) to stop the slide bar (11) on the slide bar.
2. A force metrology verification test station according to claim 1, wherein: one end of the threaded rod (5) penetrates through the rotating groove and is fixedly connected with a rotating block (12).
3. A force metrology verification test station according to claim 1, wherein: limiting rods (13) are fixedly connected to the side walls of the two ends of the positioning plate (8), and the limiting rods (13) are inserted on the limiting plates (7) in a sliding mode.
4. A force metrology verification test station according to claim 1, wherein: the sliding rod (10) is sleeved with a spring (14), and two ends of the spring (14) are fixedly connected with the L-shaped clamping rod (11) and the inner wall of the groove respectively.
5. A force metrology verification test station according to claim 1, wherein: the top of supporting seat (4) is equipped with the through-hole that corresponds with the rotation groove, splint (6) slip are inserted and are established in the through-hole.
6. A force metrology verification test station according to claim 1, wherein: the bottom of the test box (1) is fixedly connected with four supporting feet (15) which are rectangular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322553484.XU CN220751446U (en) | 2023-09-20 | 2023-09-20 | Force value metering verification test board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322553484.XU CN220751446U (en) | 2023-09-20 | 2023-09-20 | Force value metering verification test board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220751446U true CN220751446U (en) | 2024-04-09 |
Family
ID=90550067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322553484.XU Active CN220751446U (en) | 2023-09-20 | 2023-09-20 | Force value metering verification test board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220751446U (en) |
-
2023
- 2023-09-20 CN CN202322553484.XU patent/CN220751446U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201673088U (en) | Sampling bench for Vickers hardness tester | |
CN207501861U (en) | A kind of bearing collar path circumference multi-parameter measurer | |
CN202329505U (en) | Position error inspection jig | |
CN220751446U (en) | Force value metering verification test board | |
CN208721319U (en) | A kind of center mass measuring device | |
CN201983974U (en) | Hardness detection bracket of ring part | |
CN214952729U (en) | High-efficient measuring apparatu of young modulus | |
CN214539991U (en) | Alternating magnetometer calibrating device | |
CN208780099U (en) | A kind of water pump shaft connecting bearings keyway depth measurement device | |
CN212300179U (en) | Glass rod drilling equipment calibrating device | |
CN209961151U (en) | Coaxiality detection device | |
CN212432024U (en) | Precision part symmetry detection device | |
CN203605849U (en) | Piston comprehensive test tool | |
CN208984326U (en) | A kind of electronic strut test device | |
CN220251952U (en) | Concrete shrinkage experimental device | |
CN219015257U (en) | Triaxial measuring device for workpiece | |
CN219391189U (en) | Portable stress tester | |
CN215114271U (en) | Auxiliary clamping device for calibrating measuring rod for calibrating thread micrometer | |
CN217058595U (en) | Machine part on-line inspection bench | |
CN104075660B (en) | Working table used for fixing magnetic conductive workpiece and optimeter thereof | |
CN216816693U (en) | Mortar setting time tester for mortar detection | |
CN211626414U (en) | Flatness detection device | |
CN219914287U (en) | Tool capable of detecting taper externally | |
CN221338251U (en) | Bottom fork gauge | |
CN219641912U (en) | Probe supporting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |