CN221173725U - Calibrating device for tension measuring instrument - Google Patents
Calibrating device for tension measuring instrument Download PDFInfo
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- CN221173725U CN221173725U CN202323222023.0U CN202323222023U CN221173725U CN 221173725 U CN221173725 U CN 221173725U CN 202323222023 U CN202323222023 U CN 202323222023U CN 221173725 U CN221173725 U CN 221173725U
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- tension meter
- pressure sensor
- test table
- calibrating device
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- 238000009434 installation Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 2
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Abstract
The application provides a calibrating device for a tension measuring instrument, and belongs to the technical field of calibrating devices. The calibrating device for the tension meter comprises a test table and a resetting piece arranged on the test table, wherein a pressure sensor arranged horizontally is arranged at one end of the resetting piece, and a pull block component contacted with one end of the pressure sensor is arranged at the top of the test table. Through installing the clamping assembly that resets and height-adjustable's on the test bench, the pressure sensor that resets one end installation level set up, and clamping assembly can clip the tensiometer, make tensiometer one end hang on pulling the piece subassembly, and then pull the piece subassembly and exert pulling force to the tensiometer, exert pressure to pressure sensor simultaneously, in order to realize comparing two numerical values, and then with the calibration tensiometer, adjust clamping assembly's height in addition, can make the axis of tensiometer pull ring connecting rod correspond with pressure sensor's axis, and then make both atress on same axis, and then can improve detection precision.
Description
Technical Field
The application relates to the field of calibration devices, in particular to a calibration device for a tension meter.
Background
The tension meter is a small and simple thrust and tension tester, and the working principle is that in the process of testing, the generated acting force can be generated on the deformation body through the action of the connecting piece part of the digital display push-pull meter, and then the deformation body is correspondingly deformed by the elasticity of the digital display push-pull meter, the deformation degree is in direct proportion to the generated acting force, that is to say, the generated acting force is obtained by observing the deformation degree.
When the tension meter is calibrated, the existing calibration mode is to add weights on the tension meter to measure the numerical value through the tension meter, however, the actual gravity of the weights is compared to measure the deviation, and finally the calibration is carried out, however, the weights are not equal in weight and need to be replaced one by one to achieve the measurement purpose, so that the weights need to be replaced frequently, the weights easily shake on the pull ring of the tension meter, the accurate numerical value can be measured after the weights stop shaking, and meanwhile, the movement is inconvenient because the weights of 10 jin and 20 jin are heavier, so that the calibration device for the tension meter is provided.
Disclosure of utility model
In order to overcome the defects, the application provides a calibrating device for a tension meter, which aims to solve the problem that the existing tension meter calibrating process is inconvenient.
The embodiment of the application provides a calibrating device for a tension meter, which comprises a test table and a reset piece arranged on the test table, wherein one end of the reset piece is provided with a pressure sensor which is horizontally arranged, the top of the test table is provided with a pull block component which is contacted with one end of the pressure sensor, the top of the test table is provided with a lifting component, the top of the lifting component is provided with a clamping component for clamping the tension meter, one end of the tension meter is hooked on the pull block component, and the tension meter and the pressure sensor are adjusted to be on the same axis through the lifting component.
In a specific embodiment, the reset piece comprises a fixed block fixedly installed at the top of the test table, two telescopic rods are fixedly connected to the side wall of one end of the fixed block, two telescopic rods are fixedly connected with a connecting plate which is slidably arranged on the test table, springs are sleeved on the connecting plate, and one end of the pressure sensor is fixedly installed on the connecting plate.
In a specific embodiment, the pull block assembly comprises a pull block which is arranged on the test table in a sliding manner, a groove is formed in the side wall of the pull block, electric push rods are connected to the side walls of the two ends, the two electric push rods are horizontally arranged, one end of each electric push rod is arranged on the test table, and a fixing column for hanging a tension meter is fixedly arranged at the bottom of the groove.
In a specific embodiment, a horizontal marking is provided on the outer wall of the fixed column, and the marking intersects the axis of the pressure sensor.
In a specific embodiment, the lifting assembly comprises a rotating rod arranged on the top of the test table and a threaded rod rotationally connected with the top of the test table, wherein the threaded rod is connected with a lifting tube in a threaded manner and is in transmission with the rotating rod, and the clamping assembly is arranged on the lifting tube.
In a specific embodiment, the clamping assembly comprises a U-shaped seat arranged at the top of the lifting pipe, a double-head screw is arranged at the top of the U-shaped seat, two sliding grooves are formed in the double-head screw, two sliding blocks penetrating through the two sliding grooves respectively are sleeved on the double-head screw in a threaded mode, and clamping blocks are fixedly arranged in opposite directions of the two sliding blocks and used for clamping and fixing the tension meter.
In a specific embodiment, a limit groove is formed in the side wall of the test table, a limit block is fixedly mounted at the bottom of the U-shaped seat, and the limit block is slidably arranged in the limit groove.
In a specific embodiment, the top of the test table is fixedly provided with a sliding rail, and the pull block is sleeved on the sliding rail in a sliding way.
The application has the beneficial effects that: through installing the clamping assembly that resets and height-adjustable's on the test bench, the pressure sensor that resets one end installation level set up, and clamping assembly can clip the tensiometer, make tensiometer one end hang on pulling the piece subassembly, and then pull the piece subassembly and exert pulling force to the tensiometer, exert pressure to pressure sensor simultaneously, in order to realize comparing two numerical values, and then with the calibration tensiometer, adjust clamping assembly's height in addition, can make the axis of tensiometer pull ring connecting rod correspond with pressure sensor's axis, and then make both atress on same axis, and then can improve detection precision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first view angle structure of a calibration device for a tension meter according to an embodiment of the present application;
FIG. 2 is a schematic view of a second view angle structure of a calibration device for a tension meter according to an embodiment of the present application;
FIG. 3 is a schematic view of a side partial sectional structure of a calibration device for a tension meter according to an embodiment of the present application;
fig. 4 is a partial enlarged view at a in fig. 1.
In the figure: 1-a test table; 2-a reset piece; 3-a pressure sensor; 4-a pull block assembly; 5-lifting assembly; 6-a clamping assembly; 7-fixing blocks; 8-a telescopic rod; 9-connecting plates; 10-springs; 11-pulling blocks; 12-grooves; 13-fixing the column; 14-rotating a rod; 15-a threaded rod; 16-lifting tube; 17-U-shaped seat; 18-double-ended screw; 19-sliding grooves; 20-sliding blocks; 21-clamping blocks; 22-limiting blocks; 23-sliding rails; 24-a limit groove; 25-electric push rod.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-4, the application provides a calibration device for a tension meter, which comprises a test table 1 and a reset piece 2 installed on the test table 1, wherein one end of the reset piece 2 is provided with a pressure sensor 3 horizontally arranged, the test table 1 is arranged in two steps, the top of a high step is provided with a pull block component 4 contacted with one end of the pressure sensor 3, the top of a low step is provided with a lifting component 5, the top of the lifting component 5 is provided with a clamping component 6 used for clamping the tension meter, one end of the tension meter is hooked on the pull block component 4, and is adjusted to be on the same axis with the pressure sensor 3 through the lifting component 5, the clamping component 6 clamps the tension meter, the lifting component 5 adjusts the height of the clamping component 6, and then adjusts the height of the tension meter, so that a pull ring rod of the tension meter is on the same axis with the pressure sensor 3, and the pull block component 4 moves to pull the pull ring and presses the pressure sensor 3, so as to realize measurement.
Referring to fig. 1 and 2, the reset member 2 includes a fixed block 7 fixedly mounted at the top of the test table 1, two telescopic rods 8 are fixedly connected to a side wall at one end of the fixed block 7, two connecting plates 9 are slidably arranged at one end of the telescopic rods 8 and fixedly connected to the test table 1, springs 10 are sleeved on the two telescopic rods, one end of a pressure sensor 3 is fixedly mounted on the connecting plates 9, a specific mounting structure of the pressure sensor 3 is in the prior art, the pressure sensor 3 is pressed to horizontally extrude the connecting plates 9, the springs 10 are compressed, and meanwhile, the telescopic rods 8 are stored and reset through the springs 10, and it is required to be noted that two ends of the springs 10 are fixedly connected with the side walls of the fixed block 7 and the connecting plates 9 respectively.
Referring to fig. 1 and 2, the pull block assembly 4 includes a pull block 11 slidably disposed on the test table 1, a groove 12 is formed in a side wall of the pull block 11, electric push rods 25 are connected to side walls of two ends, the two electric push rods 25 are horizontally disposed, one end of the pull block assembly is mounted on the test table 1, a fixing column 13 for hanging a tension meter is fixedly mounted at the bottom of the groove 12, it is to be noted that a specific mounting structure of the two electric push rods 25 is the prior art, and the two electric push rods 25 are synchronously telescopic to drive the pull block 11 to move, so as to achieve the purpose of testing.
Referring to fig. 2, a horizontal marking (not shown) is provided on the outer wall of the fixing column 13, and intersects with the axis of the pressure sensor 3, and when the height of the tension gauge is adjusted, the position between the pull ring and the marking can be observed to adjust the position between the pull ring rod and the pressure sensor 3.
Referring to fig. 3, the lifting assembly 5 includes a rotating rod 14 installed at the top of the test table 1 and a threaded rod 15 rotationally connected with the top of the test table 1, a lifting tube 16 is screwed on the threaded rod 15, and is in transmission with the rotating rod 14, the clamping assembly 6 is installed on the lifting tube 16, when the specific setting is performed, a threaded hole matched with the threaded rod 15 is formed in the bottom of the lifting tube 16, two supporting blocks are fixedly installed at the top of the test table 1, the rotating rod 14 rotates to penetrate through the two supporting blocks, a first bevel gear is fixedly sleeved on the threaded rod 15, a second bevel gear is fixedly installed at one end of the rotating rod 14, and the first bevel gear and the second bevel gear are meshed to achieve the transmission purpose.
Referring to fig. 2 and 3, the clamping assembly 6 includes a U-shaped seat 17 mounted on the top of the lifting tube 16, a double-end screw 18 is mounted on the top of the U-shaped seat 17, two sliding grooves 19 are formed on the double-end screw 18, two sliding blocks 20 penetrating through the two sliding grooves 19 respectively are sleeved on the double-end screw 18 in a threaded manner, clamping blocks 21 are fixedly mounted on the two sliding blocks 20 in opposite directions and used for clamping and fixing a tension gauge, specifically, threaded holes are formed on the two sliding blocks 20 and are respectively matched with bidirectional threads on the double-end screw 18, two supporting blocks are fixedly mounted on the bottom of the U-shaped seat 17, in addition, a cushion block is fixedly mounted on the bottom of the U-shaped seat, the top of the lifting tube 16 is fixedly connected with the bottom of the cushion block, the cylindrical portion of the double-end screw 18 is rotatably arranged through the cushion block, one end of the double-end screw 18 is rotatably connected with one supporting block, and the cylindrical portion of the other end is rotatably arranged through the other supporting block.
Referring to fig. 2, a limit groove 24 is formed in the side wall of the test table 1, a limit block 22 is fixedly mounted at the bottom of the U-shaped seat 17, the limit block 22 is slidably disposed in the limit groove 24, a slide rail 23 is fixedly mounted at the top of the test table 1, a pull block 11 is slidably sleeved on the slide rail 23, when the U-shaped seat 17 is lifted, the limit block 22 slides in the limit groove 24 to achieve the purpose of vertically limiting the U-shaped seat 17, two limit blocks 22 and two limit grooves 24 are simultaneously disposed, two slide rails 23 are also disposed, two grooves are formed at the bottom of the pull block 11, and the two grooves are respectively sleeved on the two slide rails 23.
The calibrating device for the tension measuring instrument is characterized in that when in use: placing the tension meter on the U-shaped seat 17 and in the middle of two clamping blocks 21, simultaneously sleeving pull rings on the fixed column 13, rotating the double-headed screw 18 to enable two sliding blocks 20 to move oppositely so as to clamp and fix the tension meter, then enabling the rotating rod 14 to rotate, enabling the rotating rod 14 to drive the threaded rod 15 to rotate, further enabling the lifting tube 16 to move so as to adjust the height of the U-shaped seat 17, further observing the position between the pull rings of the tension meter and marked lines on the fixed column 13, so as to adjust the position of the tension meter, starting the calibration work after the adjustment is completed, starting the two electric push rods 25, enabling the electric push rods 25 to pull the pull blocks 11 to move horizontally, further enabling the fixed column 13 to pull the pull rings, simultaneously enabling the pull blocks 11 to squeeze the pressure sensor 3 to apply tension to the tension meter and apply pressure to the pressure sensor 3, enabling the pressure sensor 3 to be connected with the existing real equipment, further enabling the two electric push rods 25 to move so as to reset the pull blocks 11 according to the numerical value for calibration.
It should be noted that, specific model specifications of the pressure sensor 3 and the electric push rod 25 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the pressure sensor 3 and the electric push rod 25 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.
Claims (8)
1. The utility model provides a calibrating device for tension meter utensil, its characterized in that includes test bench (1) and installs reset piece (2) on test bench (1), reset piece (2) one end is installed pressure sensor (3) that the level set up, test bench (1) are two sections ladder settings, and high ladder top install pull block subassembly (4) with pressure sensor (3) one end contact, and lift subassembly (5) are installed at low ladder top, lift subassembly (5) top is installed and is used for centre gripping tension meter's clamping assembly (6), and tension meter's one end hook is on pull block subassembly (4), and adjusts to on same axis with pressure sensor (3) through lift subassembly (5).
2. The calibrating device for a tension meter according to claim 1, wherein the resetting piece (2) comprises a fixed block (7) fixedly installed at the top of the test table (1), two telescopic rods (8) are fixedly connected to the side wall of one end of the fixed block (7), two connecting plates (9) which are slidably arranged on the test table (1) are fixedly connected to one end of each telescopic rod (8), springs (10) are respectively sleeved on the connecting plates, and one end of the pressure sensor (3) is fixedly installed on the connecting plates (9).
3. The calibrating device for a tension meter according to claim 1, wherein the pull block assembly (4) comprises a pull block (11) slidably arranged on the test table (1), a groove (12) is formed in the side wall of the pull block (11), electric push rods (25) are connected to the side walls of the two ends, the two electric push rods (25) are horizontally arranged, one end of each electric push rod is arranged on the test table (1), and a fixing column (13) for hanging the tension meter is fixedly arranged at the bottom of the groove (12).
4. A calibration device for a tension meter according to claim 3, characterized in that the outer wall of the fixed column (13) is provided with a horizontal marking, and the marking intersects the axis of the pressure sensor (3).
5. The calibrating device for a tension meter according to any of claims 1-4, wherein the lifting assembly (5) comprises a rotating rod (14) arranged at the top of the test table (1) and a threaded rod (15) rotatably connected with the top of the test table (1), the threaded rod (15) is in threaded connection with a lifting tube (16) and is in transmission with the rotating rod (14), and the clamping assembly (6) is arranged on the lifting tube (16).
6. The calibrating device for a tension meter according to claim 5, wherein the clamping assembly (6) comprises a U-shaped seat (17) arranged at the top of the lifting tube (16), a double-ended screw (18) is arranged at the top of the U-shaped seat (17), two sliding grooves (19) are formed in the double-ended screw (18), two sliding blocks (20) penetrating through the two sliding grooves (19) respectively are sleeved on the double-ended screw (18), and clamping blocks (21) are fixedly arranged opposite to each other of the two sliding blocks (20) and used for clamping and fixing the tension meter.
7. The calibrating device for the tension meter according to claim 6, wherein a limiting groove (24) is formed in the side wall of the test table (1), a limiting block (22) is fixedly arranged at the bottom of the U-shaped seat (17), and the limiting block (22) is slidably arranged in the limiting groove (24).
8. A calibration device for a tension meter according to claim 3, wherein a slide rail (23) is fixedly installed on the top of the test table (1), and the pull block (11) is slidably sleeved on the slide rail (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323222023.0U CN221173725U (en) | 2023-11-28 | 2023-11-28 | Calibrating device for tension measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323222023.0U CN221173725U (en) | 2023-11-28 | 2023-11-28 | Calibrating device for tension measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221173725U true CN221173725U (en) | 2024-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323222023.0U Active CN221173725U (en) | 2023-11-28 | 2023-11-28 | Calibrating device for tension measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221173725U (en) |
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2023
- 2023-11-28 CN CN202323222023.0U patent/CN221173725U/en active Active
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