CN210489019U - Torque measurement presentation device convenient to use - Google Patents
Torque measurement presentation device convenient to use Download PDFInfo
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- CN210489019U CN210489019U CN201921279239.1U CN201921279239U CN210489019U CN 210489019 U CN210489019 U CN 210489019U CN 201921279239 U CN201921279239 U CN 201921279239U CN 210489019 U CN210489019 U CN 210489019U
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Abstract
The utility model provides a moment of torsion survey presentation device convenient to use. A convenient to use torque measurement demonstration apparatus comprising: a base; the fixing devices are arranged on two sides of the base respectively and comprise a pressing plate, and a groove is formed in the pressing plate. The utility model provides a convenient torque measurement demonstration device, which is more practical when testing some parts with smaller volume by reducing the whole volume of the device, and can be contracted when needing to be carried, so that the device is more convenient to carry; through setting up the cardboard, when contracting the device, fix the dead lever for the device is in the shrink state all the time, sets up through setting up third spring, movable plate, dead lever and threaded rod cooperation, also only needs the pulling cardboard when using, makes dead lever and threaded rod automatic rising simultaneously, and it is also more convenient to use, need not manual expansion.
Description
Technical Field
The utility model relates to a moment of torsion testing arrangement field especially relates to a moment of torsion survey presentation device convenient to use.
Background
Dynamic torque measurement elastomers generally participate in relative motion. Because of the relative motion, the overall design requires high wiring/signal processing and mechanical connection. Typically, a shaft-to-shaft coupling or a flange-to-flange elastomeric connector is used. Moment tests are largely divided into several types from an application point of view: static torque, which means that the measuring elastomer of the sensor does not participate in relative movement; dynamic torque, the measurement of which is generally involved in the relative motion; slip rings, the most primitive product of which is this torque transducer; the principle of the coupled torque sensor is simple, and the excitation energy is transmitted and the test signal is transmitted by means of two toroidal transformer coil sets.
With the occurrence of industry, people have more and more requirements on various parts, and when a part is produced in a factory, a series of tests need to be carried out on the part in order to improve the quality of the part, wherein a torque test is one of the tests, the torque test of the part is generally carried out by using a torque testing device, but the traditional torque testing device is generally large in size, relatively difficult to test some small parts and inconvenient to carry.
Therefore, it is necessary to provide a torque measurement demonstration device which is convenient to use and solves the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a moment of torsion survey presentation device convenient to use has solved moment of torsion testing arrangement volume too big, all is not very convenient problem when carrying.
In order to solve the technical problem, the utility model provides a convenient to use's moment of torsion survey presentation device, the surface of slide bar just is located two first springs have been cup jointed between the relative one side of pothook, one side fixedly connected with connecting piece of pothook, and the one end of connecting piece runs through the inside of button and extends to the outside of button, the one end fixedly connected with button of connecting piece, one side fixedly connected with carriage release lever of button, and the one end of carriage release lever runs through one side of base and extends to the inside of base, the one end fixedly connected with fixture block of carriage release lever, the surface of carriage release lever just is located one side of fixture block has cup jointed the second spring;
the two shrinkage grooves are formed in the base, a moving block is connected between two sides of the inner surface of each shrinkage groove in a sliding mode, a positioning groove is formed in one side of the moving block, and a rectangular groove is communicated with one side of the inner surface of each shrinkage groove;
the third springs are arranged between the bottoms of the moving blocks and the inner surface of the contraction groove, the tops of the two moving blocks are fixedly connected with fixed rods and threaded rods respectively, and the top ends of the fixed rods and the threaded rods penetrate through the inside of the base and extend to the top of the base respectively.
Preferably, a placing groove is formed in the base, a driving motor is arranged at the bottom of the inner surface of the placing groove, the top end of an output shaft of the driving motor penetrates through the inside of the base and extends to the top of the base, and a testing plate is connected to the surface of the threaded rod in a threaded manner.
Preferably, the top end of the output shaft of the driving motor and the bottom of the test board are both provided with a clamp, and the left side of the test board is in sliding connection with the surface of the fixing rod.
Preferably, the surface of the threaded rod is in threaded connection with a knob, and the top of the base is in sliding connection with a clamping plate.
Preferably, two clamping grooves are respectively formed in two sides of the base, one end of the clamping hook penetrates through the interior of the pressing plate and extends to the interior of the clamping groove, and one side of the inner surface of the clamping groove is clamped with one side of the clamping hook.
Preferably, two ends of the second spring are fixedly connected with one side of the inner surface of the rectangular groove and one side of the fixture block respectively, and the top and the bottom of the fixture block are slidably connected with the top and the bottom of the inner surface of the rectangular groove respectively.
Preferably, a clamping groove is formed in one side of the surface of the fixing rod, and the length of the fixing rod is the same as that of the threaded rod.
Compared with the prior art, the utility model provides a pair of convenient to use's moment of torsion survey presentation device has following beneficial effect:
the utility model provides a convenient torque measurement demonstration device, which is more practical when testing some parts with smaller volume by reducing the whole volume of the device, and can be contracted when needing to be carried, so that the device is more convenient to carry;
the clamping plate is arranged, so that the fixing rod is fixed when the device is contracted, the device is always in a contracted state, and the clamping plate is only required to be pulled when the device is used by arranging the third spring, the movable plate, the fixing rod and the threaded rod in a matched mode, so that the fixing rod and the threaded rod are automatically lifted at the same time, the use is also convenient, and the manual expansion is not required;
through setting up fixing device, when using device, can be fixed dead lever and threaded rod simultaneously for two poles homoenergetic remain stable, can not appear rocking, guarantee not to receive the influence in the test moment of torsion.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a convenient torque measurement demonstration apparatus provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the base shown in FIG. 1;
fig. 3 is an enlarged view of a portion a shown in fig. 2.
Reference numbers in the figures: 1. the base, 2, fixing device, 201, the clamp plate, 202, the recess, 203, the slide bar, 204, the pothook, 205, first spring, 206, the connecting piece, 207, the button, 208, the carriage release lever, 209, the fixture block, 210, the second spring, 3, the shrink groove, 4, the movable block, 5, the constant head tank, 6, the rectangular channel, 7, the third spring, 8, the dead lever, 9, the threaded rod, 10, the standing groove, 11, driving motor, 12, the test panel, 13, anchor clamps, 14, the knob, 15, the cardboard, 16, the draw-in groove, 17, the joint groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a convenient torque measurement demonstration apparatus provided by the present invention; FIG. 2 is a schematic view of the internal structure of the base shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2, a convenient torque measurement demonstration apparatus comprising:
a base 1;
the fixing device 2 is characterized in that the two fixing devices 2 are respectively arranged on two sides of the base 1, the two fixing devices 2 are respectively arranged on the left side and the right side of the base 1, the fixing device 2 comprises a pressing plate 201, a groove 202 is formed in the pressing plate 201, a sliding rod 203 is fixedly connected between the top and the bottom of the inner surface of the groove 202, two hooks 204 are sleeved on the surface of the sliding rod 203, the two hooks 204 are slidably connected with the surface of the sliding rod 203, a first spring 205 is sleeved between the surfaces of the sliding rod 203 and the opposite sides of the two hooks 204, a connecting piece 206 is fixedly connected to one side of each hook 204, and one end of the connecting piece 206 penetrates through the inside of the pressing plate 201 and extends to the outside of the pressing plate 201;
one end of the connecting piece 206 is fixedly connected with a button 207, the connecting piece 206 drives the hook 204 to move by pressing the button 207, and finally the hook is separated from the slot 16 on the base 1, one side of the pressing plate 201 is fixedly connected with a movable rod 208, one end of the movable rod 208 penetrates through one side of the base 1 and extends into the base 1, one end of the movable rod 208 is fixedly connected with a clamping block 209, and a second spring 210 is sleeved on one side of the surface of the movable rod 208, which is positioned on the clamping block 209;
the two shrinkage grooves 3 are arranged in the base 1, the two shrinkage grooves 3 are respectively arranged on the left side and the right side of the inner surface of the base 1, a moving block 4 is connected between the two sides of the inner surface of the shrinkage grooves 3 in a sliding manner, the left side and the right side of the moving block 4 are respectively connected with the left side and the right side of the inner surface of the shrinkage grooves 3 in a sliding manner, a positioning groove 5 is formed in one side of the moving block 4, the positioning groove 5 is matched with the fixture block 209, the moving block 4 is fixed by clamping the fixture block 209 with the positioning groove 5, and one side of the inner surface of the shrinkage grooves 3 is communicated with a rectangular groove 6;
the third springs 7 are arranged between the bottoms of the moving blocks 4 and the inner surface of the contraction groove 3, the tops of the two moving blocks 4 are fixedly connected with a fixed rod 8 and a threaded rod 9 respectively, the top of the moving block 4 on the left side is fixedly connected with the fixed rod 8, the top of the moving block 4 on the right side is fixedly connected with the threaded rod 9, and the top ends of the fixed rod 8 and the threaded rod 9 penetrate through the inside of the base 1 and extend to the top of the base 1 respectively.
The top end of the output shaft of the driving motor 11 and the bottom of the test board 12 are both provided with clamps 13, the clamps 13 are used for fixing two ends of a part, during testing, the driving motor 11 drives one end of the part to rotate, the other end of the part is fixed by the clamps 13 on the test board 12 and cannot rotate, so that torsion is generated, and the left side of the test board 12 is in sliding connection with the surface of the fixing rod 8.
The surface of the threaded rod 9 is connected with a knob 14 in a threaded manner, the inside of the knob 14 is provided with threads matched with the threaded rod 9, the knob 14 can be rotated to move up and down on the surface of the threaded rod 9, so that the test board 12 moves in the same manner, and the top of the base 1 is connected with a clamping board 15 in a sliding manner.
Two clamping grooves 16 are respectively formed in two sides of the base 1, the clamping grooves 16 are matched with the clamping hooks, one ends of the clamping hooks 204 penetrate through the inside of the pressing plate 201 and extend to the inside of the clamping grooves 16, and one side of the inner surface of each clamping groove 16 is clamped with one side of each clamping hook 204.
Two ends of the second spring 210 are respectively fixedly connected with one side of the inner surface of the rectangular groove 6 and one side of the fixture block 209, and the top and the bottom of the fixture block 209 are respectively connected with the top and the bottom of the inner surface of the rectangular groove 6 in a sliding manner.
A clamping groove 17 is formed in one side of the surface of the fixing rod 8, the clamping groove 17 is matched with a convex block on the clamping plate 15, and the clamping groove 17 is clamped by the convex block, so that the fixing rod 8 can be fixed when being contracted, and the fixing rod 8 is as long as the threaded rod 9.
The utility model provides a pair of moment of torsion testing arrangement with jam-proof function's theory of operation as follows:
when the fixing rod is used, the clamping plate 15 is pulled rightwards, so that the convex block on the clamping plate 15 is separated from the clamping groove 17 on the fixing rod 8, and at the moment, the fixing rod 8 and the threaded rod 9 move upwards simultaneously due to the elasticity of the third spring 7 until the third spring 7 is completely stretched;
then, the fixed rod 8 and the threaded rod 9 need to be fixed, firstly, two buttons 207 on the movable plate 201 need to be pressed, two connecting pieces 206 simultaneously drive two clamping hooks 204 to be close to each other, the movable plate 201 starts to be pressed in the direction close to the base 1 until the buttons 207 are all pressed down, the movable rod 209 drives the clamping block 209 to move, meanwhile, the clamping block 209 starts to pull the second spring 210, when the clamping block 209 moves to be clamped with the positioning groove 5 on the movable block 4, the clamping hook 204 also just extends into the clamping groove 16, then, the pressing of the two buttons 207 is stopped, the clamping hook 204 is just clamped with the clamping groove 16, the movable plate 201 is kept fixed, the clamping block 209 is always clamped with the positioning groove 5, and finally, the fixed rod 8 and the threaded rod 9 are fixed;
then, the test can be carried out, one end of the part is fixed on a clamp 13 on a driving motor 11, after the part is fixed, the part is in a state of being vertical to the clamp 13, then a knob 14 is rotated according to the length of the part, so that a test board 12 starts to approach to the other end of the part until the clamp 13 on the test board 12 is just fixed with the other end of the part, then the other end of the part is fixed on the clamp 13, and the test can be started after the part is fixed;
the display screen on the test board 12 is firstly opened, then the switch of the driving motor 11 is opened, so that the driving motor 11 drives one end of the part to rotate, the other end of the part keeps a fixed position unchanged, and at the moment, the torque sensor on the test board 12 uploads the recorded data to the display screen on the test board 12 in real time.
Compared with the prior art, the utility model provides a pair of moment of torsion testing arrangement with jam-proof function has following beneficial effect:
the utility model provides a convenient torque measurement demonstration device, which is more practical when testing some parts with smaller volume by reducing the whole volume of the device, and can be contracted when needing to be carried, so that the device is more convenient to carry;
the clamping plate 15 is arranged, so that the fixing rod 8 is fixed when the device is contracted, the device is always in a contracted state, the third spring 7, the moving block 4, the fixing rod 8 and the threaded rod 9 are arranged in a matched mode, the clamping plate 15 only needs to be pulled when the device is used, the fixing rod 8 and the threaded rod 9 are enabled to rise automatically at the same time, the use is convenient, and manual expansion is not needed;
through setting up fixing device 2, when using device, can be fixed dead lever 8 and threaded rod 9 simultaneously for two poles homoenergetic remain stable, can not appear rocking, guarantee not to receive the influence in the test moment of torsion.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A torque measurement demonstration apparatus for convenient use, comprising:
a base;
the two fixing devices are respectively arranged at two sides of the base and comprise a pressing plate, a groove is arranged in the pressing plate, a sliding rod is fixedly connected between the top and the bottom of the inner surface of the groove, the surface of the sliding rod is sleeved with two hooks, a first spring is sleeved between the opposite sides of the two hooks on the surface of the sliding rod, one side of each hook is fixedly connected with a connecting piece, one end of the connecting piece penetrates through the inner part of the pressing plate and extends to the outer part of the pressing plate, one end of the connecting piece is fixedly connected with a button, one side of the pressing plate is fixedly connected with a movable rod, one end of the moving rod penetrates through one side of the base and extends into the base, a clamping block is fixedly connected to one end of the moving rod, and a second spring is sleeved on the surface of the moving rod and located on one side of the clamping block;
the two shrinkage grooves are formed in the base, a moving block is connected between two sides of the inner surface of each shrinkage groove in a sliding mode, a positioning groove is formed in one side of the moving block, and a rectangular groove is communicated with one side of the inner surface of each shrinkage groove;
the third springs are arranged between the bottoms of the moving blocks and the inner surface of the contraction groove, the tops of the two moving blocks are fixedly connected with fixed rods and threaded rods respectively, and the top ends of the fixed rods and the threaded rods penetrate through the inside of the base and extend to the top of the base respectively.
2. The convenient torque measurement demonstration device according to claim 1, wherein a placement groove is formed in the base, a driving motor is arranged at the bottom of the inner surface of the placement groove, the top end of the output shaft of the driving motor penetrates through the inside of the base and extends to the top of the base, and a test board is connected to the surface of the threaded rod in a threaded manner.
3. The torque measurement demonstration device for convenient use according to claim 2, wherein the top end of the output shaft of the driving motor and the bottom of the test board are both provided with a clamp, and the left side of the test board is slidably connected with the surface of the fixing rod.
4. The easy-to-use torque measurement demonstration device according to claim 1 wherein the threaded rod is threaded with a knob on its surface and a snap plate is slidably attached to the top of the base.
5. The convenient torque measurement demonstration device according to claim 1, wherein two slots are respectively formed on two sides of the base, one end of the hook penetrates through the interior of the pressing plate and extends into the interior of the slot, and one side of the inner surface of the slot is clamped with one side of the hook.
6. The convenient torque measurement demonstration device according to claim 1, wherein two ends of the second spring are fixedly connected to one side of the inner surface of the rectangular groove and one side of the fixture block, respectively, and the top and the bottom of the fixture block are slidably connected to the top and the bottom of the inner surface of the rectangular groove, respectively.
7. The convenient torque measurement demonstration device according to claim 1, wherein a clamping groove is formed on one side of the surface of the fixing rod, and the length of the fixing rod is the same as that of the threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279239.1U CN210489019U (en) | 2019-08-08 | 2019-08-08 | Torque measurement presentation device convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279239.1U CN210489019U (en) | 2019-08-08 | 2019-08-08 | Torque measurement presentation device convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210489019U true CN210489019U (en) | 2020-05-08 |
Family
ID=70534929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279239.1U Active CN210489019U (en) | 2019-08-08 | 2019-08-08 | Torque measurement presentation device convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210489019U (en) |
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2019
- 2019-08-08 CN CN201921279239.1U patent/CN210489019U/en active Active
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