CN114593858A - Portable torque analyzer - Google Patents
Portable torque analyzer Download PDFInfo
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- CN114593858A CN114593858A CN202210233571.4A CN202210233571A CN114593858A CN 114593858 A CN114593858 A CN 114593858A CN 202210233571 A CN202210233571 A CN 202210233571A CN 114593858 A CN114593858 A CN 114593858A
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- 238000005259 measurement Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000523 sample Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
Abstract
The invention discloses a portable torque analyzer, which comprises an installation bottom plate, a power supply bracket, a power supply, a main control board, a power supply module, a torque measurement module, a data transmission module, a wire groove, a measurement disc, a guide rod frame, a fixed rod, a fixed connecting plate, a lead screw sliding block, a motor, a sliding block connecting plate, a measurement column, a main control box cover, a display screen and an operation panel, wherein the installation bottom plate is provided with a power supply; compared with the prior art, the invention has the beneficial effects that: the whole structure is simple and light, the volume is small, and the carrying is convenient; be equipped with measuring hole and measuring post simultaneously, can carry out the torque measurement of nut alone through the position of adjusting measuring post, also can install the mould additional in measuring hole and measure spring, probe etc. can also remove measuring post and press from both sides tight water-jug, measure the moment of torsion that the bottle lid unscrewed, application scope is wide, easy operation is convenient.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a portable torque analyzer.
Background
The torque analyzer, also known as a torque tester, is commonly used in precision instruments for detecting, testing and calibrating various torques, and is used for measuring and correcting the torque and torque setting conditions of various electric screwdriver, pneumatic screwdriver, torque screwdriver and torque wrench.
With the development of equipment manufacturing industry, torque wrenches or torque measuring instruments are commonly used at present to specifically measure the torque for screwing a nut or unscrewing a bottle cap, but most of the devices are individually suitable for one situation, and most of the devices are large in size, inconvenient to move and use, and difficult to measure the torque under various situations.
Disclosure of Invention
The present invention is directed to a portable torque analyzer, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides a solution which comprises an installation bottom plate, a power supply bracket, a power supply, a main control board, a power supply module, a torque measurement module, a data transmission module, a wire groove, a measurement disc, a guide rod frame, a fixed rod, a fixed connecting plate, a lead screw sliding block, a motor, a sliding block connecting plate, a measurement column, a main control box cover, a display screen and an operation panel; the power supply bracket is fixed above the left side of the upper surface of the mounting bottom plate; the power supply is arranged on the power supply bracket; the main control board is arranged at the left end of the upper surface of the mounting bottom plate and is positioned right below the power supply bracket; the power supply module is arranged above the upper surface of the main control board; the torque measuring module is arranged in the center of the upper surface of the main control board; the data transmission module is arranged on the lower side of the upper surface of the main control board; the wire groove is fixed on the upper surface of the mounting bottom plate and is positioned in the center of the right side of the main control plate; the measuring disc is fixed on the upper surface of the mounting bottom plate and is positioned above the right end of the wire groove, and the center of the measuring disc is provided with a measuring hole; the guide rod frames are fixed on the front side and the rear side of the upper surface of the mounting bottom plate; the fixed rod is arranged at the left end of the guide rod frame; the fixed connecting plate is arranged on the fixed rod; the lead screw is arranged at the right end of the guide rod frame; the lead screw sliding block is assembled on the lead screw; the motor is arranged at the right end of the screw rod at the rear side; the sliding block connecting plate is arranged on the screw rod sliding block; the measuring column is arranged on the fixed connecting plate and the sliding block connecting plate; the main control box cover is fixed at the left end of the upper surface of the mounting bottom plate; the display screen is arranged on the upper surface of the main control box cover; the operation panel is installed on the upper surface of the main control box cover and is positioned on the front side of the display screen.
As a preferred technical scheme of the invention, the power supply module supplies power to the main control panel, the motor, the display screen and the operation panel and can be pre-charged, and the charging port of the power supply module is positioned on the rear side surface of the main control box cover.
As a preferred technical solution of the present invention, the torque measuring module installed on the main control board is a receiver, the measuring sheet thereof is installed in the measuring hole on the measuring disc and the column at the end of the measuring column, and the measuring sheet is installed on the torque measuring module by passing through the wire guide groove through the electric wire.
As a preferred technical scheme of the invention, the measuring disc is fixed at the center of the upper surface of the mounting bottom plate, the wire groove penetrates through the bottom of the measuring disc from the middle, the middle of the wire groove is provided with a threading hole, the threading hole is positioned right below the measuring hole at the center of the measuring disc, and the measuring hole is internally provided with internal threads.
As a preferred technical scheme of the invention, the guide rod frame, the fixed rod, the lead screw and the lead screw sliding block are all two pieces; the guide rod frame is divided into a left section and a right section, a fixed rod is arranged on the left section, the fixed rod is fixed relative to the guide rod frame, a fixed connecting plate is arranged on the fixed rod, and the fixed connecting plate can slide along the fixed rod and is fixed through nuts on two sides; a lead screw is arranged at the right section of the guide rod frame, the lead screws can rotate on the guide rod frame, lead screw sliding blocks are assembled on the lead screws, and the lead screws at the rear side are connected with a motor through a coupler; the slider connecting plate is arranged above the two screw sliders and connects the two screw sliders.
As a preferred technical scheme of the invention, vertical plates are arranged at the left and right sections of the boundary of the guide rod frame, and a measuring hole in the center of the measuring disc is positioned at the center of the connecting line of the two vertical plates.
As a preferred technical scheme of the invention, the measuring columns are four, the upper surfaces of the fixed connecting plate and the sliding block connecting plate are respectively provided with two measuring columns, and the distance between the two measuring columns is larger than the measuring aperture at the center of the measuring disc and smaller than the radius of the measuring disc.
As a preferred technical solution of the present invention, the display screen may display measurement data, and the operation panel may select a measurement mode and an adjustment parameter.
Compared with the prior art, the invention has the beneficial effects that: the whole structure is simple and light, the volume is small, and the carrying is convenient; be equipped with measuring hole and measuring post simultaneously, can carry out the torque measurement of nut alone through the position of adjusting measuring post, also can install the mould additional in measuring hole and measure spring, probe etc. can also remove measuring post and press from both sides tight water-jug, measure the moment of torsion that the bottle lid unscrewed, application scope is wide, easy operation is convenient.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a perspective view of the internal structure of the present invention;
FIG. 5 is a front view of the internal structure of the present invention;
in the figure: 1-mounting bottom plate, 2-power supply bracket, 3-power supply, 4-main control board, 5-power supply module, 6-torque measuring module, 7-data transmission module, 8-wire groove, 9-measuring disc, 10-guide rod frame, 11-fixing rod, 12-fixing connecting plate, 13-lead screw, 14-lead screw sliding block, 15-motor, 16-sliding block connecting plate, 17-measuring column, 18-main control box cover, 19-display screen and 20-operation panel.
Detailed Description
Example 1
As shown in fig. 1 to 5, the present invention discloses a portable torque analyzer, which includes a mounting base plate 1, a power supply bracket 2, a power supply 3, a main control board 4, a power supply module 5, a torque measurement module 6, a data transmission module 7, a wire guide 8, a measurement disc 9, a guide rod rack 10, a fixed rod 11, a fixed connecting plate 12, a lead screw 13, a lead screw slider 14, a motor 15, a slider connecting plate 16, a measurement column 17, a main control box cover 18, a display screen 19, and an operation panel 20; the power supply bracket 2 is fixed above the left side of the upper surface of the mounting base plate 1; the power supply 3 is arranged on the power supply bracket 2; the main control board 4 is arranged at the left end of the upper surface of the mounting base plate 1 and is positioned right below the power supply bracket 2; the power supply module 5 is arranged above the upper surface of the main control panel 4; the torque measuring module 6 is arranged in the center of the upper surface of the main control panel 4; the data transmission module 7 is arranged on the lower side of the upper surface of the main control board 4; the wire groove 8 is fixed on the upper surface of the mounting base plate 1 and is positioned in the center of the right side of the main control plate 4; the measuring disc 9 is fixed on the upper surface of the mounting base plate 1 and is positioned above the right end of the wire groove 8, and a measuring hole is formed in the center of the measuring disc; the guide rod frames 10 are fixed on the front side and the rear side of the upper surface of the mounting bottom plate 1; the fixed rod 11 is arranged at the left end of the guide rod frame 10; the fixed connecting plate 12 is arranged on the fixed rod 11; the lead screw 13 is arranged at the right end of the lead screw frame 10; the lead screw sliding block 14 is assembled on the lead screw 13; the motor 15 is arranged at the right end of the rear screw rod 13; the slide block connecting plate 16 is arranged on the screw rod slide block 14; the measuring column 17 is arranged on the fixed connecting plate 12 and the sliding block connecting plate 17; the main control box cover 18 is fixed at the left end of the upper surface of the mounting bottom plate 1; the display screen 19 is arranged on the upper surface of the main control box cover 18; the operation panel 20 is installed on the upper surface of the main control box cover 18 and located at the front side of the display screen 19. The power module 3 supplies power to the main control panel 4, the motor 15, the display screen 19 and the operation panel 20, and can be pre-charged, and a charging port of the power module is positioned on the rear side face of the main control box cover 18. The torque measuring module 6 installed on the main control board 4 is a receiver, the measuring sheet is installed in the measuring hole on the measuring disc 9 and the column at the tail end of the measuring column 17, and the measuring sheet passes through the wire guide 8 through a wire and is installed on the torque measuring module 6. The measuring disc 9 is fixed in the center of the upper surface of the mounting base plate 1, the wire groove 8 penetrates through the bottom of the measuring disc 9 from the middle, a threading hole is formed in the middle of the wire groove 8, the threading hole is located right below the measuring hole in the center of the measuring disc 9, and internal threads are arranged in the measuring hole. The guide rod frame 10, the fixed rod 11, the lead screw 13 and the lead screw sliding block 14 are all two pieces; the guide rod frame 10 is divided into a left section and a right section, a fixing rod 11 is arranged on the left section, the fixing rod 11 is fixed relative to the guide rod frame, a fixing connecting plate 12 is arranged on the fixing rod 11, and the fixing connecting plate 12 can slide along the fixing rod 11 and is fixed through nuts on two sides; a lead screw 13 is arranged on the right section of the guide rod frame 10, the lead screws 13 can rotate on the guide rod frame 10, lead screw sliders 14 are arranged on the lead screws 13, and the rear lead screw 13 is connected with a motor 15 through a coupler; the slider connecting plate 16 is installed above the two lead screw sliders 14, and connects the two lead screw sliders 14. Vertical plates are arranged at the left and right sections of the boundary of the guide rod frame 10, and a measuring hole in the center of the measuring disc 9 is located at the center of the connecting line of the two vertical plates. The measuring columns 17 are four, two are respectively arranged on the upper surfaces of the fixed connecting plate 12 and the sliding block connecting plate 17, and the distance between the two is larger than the measuring aperture in the center of the measuring disc 9 and smaller than the radius of the measuring disc. The display screen 19 can display the measured data, and the operation panel 20 can select the measuring mode and the adjusting parameters.
Example 2
As shown in fig. 1 to 5, the present invention discloses a portable torque analyzer, which includes a mounting base plate 1, a power supply bracket 2, a power supply 3, a main control board 4, a power supply module 5, a torque measurement module 6, a data transmission module 7, a wire guide 8, a measurement disc 9, a guide rod rack 10, a fixed rod 11, a fixed connecting plate 12, a lead screw 13, a lead screw slider 14, a motor 15, a slider connecting plate 16, a measurement column 17, a main control box cover 18, a display screen 19, and an operation panel 20; the power supply bracket 2 is fixed above the left side of the upper surface of the mounting base plate 1; the power supply 3 is arranged on the power supply bracket 2; the main control board 4 is arranged at the left end of the upper surface of the mounting base plate 1 and is positioned right below the power supply bracket 2; the power supply module 5 is arranged above the upper surface of the main control panel 4; the torque measuring module 6 is arranged in the center of the upper surface of the main control panel 4; the data transmission module 7 is arranged on the lower side of the upper surface of the main control board 4; the wire groove 8 is fixed on the upper surface of the mounting base plate 1 and is positioned in the center of the right side of the main control plate 4; the measuring disc 9 is fixed on the upper surface of the installation bottom plate 1 and is positioned above the right end of the wire groove 8, and the center of the measuring disc is provided with a measuring hole; the guide rod frames 10 are fixed on the front side and the rear side of the upper surface of the mounting bottom plate 1; the fixed rod 11 is arranged at the left end of the guide rod frame 10; the fixed connecting plate 12 is arranged on the fixed rod 11; the lead screw 13 is arranged at the right end of the lead screw frame 10; the lead screw sliding block 14 is assembled on the lead screw 13; the motor 15 is arranged at the right end of the rear screw rod 13; the slide block connecting plate 16 is arranged on the screw rod slide block 14; the measuring column 17 is arranged on the fixed connecting plate 12 and the sliding block connecting plate 17; the main control box cover 18 is fixed at the left end of the upper surface of the mounting bottom plate 1; the display screen 19 is arranged on the upper surface of the main control box cover 18; the operation panel 20 is installed on the upper surface of the main control box cover 18 and located at the front side of the display screen 19. The power module 3 supplies power to the main control panel 4, the motor 15, the display screen 19 and the operation panel 20, and can be pre-charged, and a charging port of the power module is positioned on the rear side face of the main control box cover 18. The torque measuring module 6 installed on the main control board 4 is a receiver, the measuring sheet is installed in the measuring hole on the measuring disc 9 and the column at the tail end of the measuring column 17, and the measuring sheet passes through the wire guide 8 through a wire and is installed on the torque measuring module 6. The measuring disc 9 is fixed in the center of the upper surface of the mounting base plate 1, the wire groove 8 penetrates through the bottom of the measuring disc 9 from the middle, a threading hole is formed in the middle of the wire groove 8, the threading hole is located right below the measuring hole in the center of the measuring disc 9, and internal threads are arranged in the measuring hole. The guide rod frame 10, the fixed rod 11, the lead screw 13 and the lead screw sliding block 14 are all two pieces; the guide rod frame 10 is divided into a left section and a right section, a fixing rod 11 is arranged on the left section, the fixing rod 11 is fixed relative to the guide rod frame, a fixing connecting plate 12 is arranged on the fixing rod 11, and the fixing connecting plate 12 can slide along the fixing rod 11 and is fixed through nuts on two sides; a lead screw 13 is arranged on the right section of the guide rod frame 10, the lead screws 13 can rotate on the guide rod frame 10, lead screw sliders 14 are arranged on the lead screws 13, and the rear lead screw 13 is connected with a motor 15 through a coupler; the slider connecting plate 16 is installed above the two lead screw sliders 14, and connects the two lead screw sliders 14. Vertical plates are arranged at the left and right sections of the boundary of the guide rod frame 10, and a measuring hole in the center of the measuring disc 9 is located at the center of the connecting line of the two vertical plates. The measuring columns 17 are four in number, two measuring columns are respectively arranged on the upper surfaces of the fixed connecting plate 12 and the sliding block connecting plate 17, and the distance between the two measuring columns is larger than the measuring aperture in the center of the measuring disc 9 and smaller than the radius of the measuring disc. A clamping die is arranged in a measuring hole in the center of the measuring disc 9, a spring or a probe or the like placed in the clamping die can be manually rotated to measure the yield torque of the clamping die, and the yield torque is displayed on the display screen 19 in real time.
The working principle of the invention is as follows: before measurement starts, mode selection is carried out on the operation panel 20 according to different measured torques, the motor 15 is controlled to rotate through the main control board 4, the lead screw 13 is driven to rotate, and the lead screw sliding block 14 and the sliding block connecting plate 16 are moved to the rightmost end of the guide rod frame 10.
When measuring the torque of the nut, firstly, the torque of the nut is measured by selecting through the operation panel 20, then, a measuring screw is installed in a measuring hole in the middle of the measuring disc 9, the nut to be measured is installed on the measuring screw after fixation, the nut is manually screwed on the part of the measuring screw, then, the measured data is reset through the operation panel 20, the measuring disc 9 is locked, then, the nut to be measured is screwed at a constant speed by using a spanner until the nut is screwed, the maximum torque in the screwing process is displayed on the left side display screen 19 in a default mode, the torque fluctuation range in the screwing process can be adjusted through the operation panel 20, and the measurement of the screwing torque of the nut is completed.
When measuring the spring torque, install the spring anchor clamps in the measuring hole in the middle of measuring disc 9, then adjust to on operation panel 20 and measure the spring torque, then through the rotational speed of operation panel 20 control measuring table 9, continue to rotate the measuring table, make the spring of centre gripping rotatory, measure and obtain the spring rotation in-process and obtain the moment of torsion to show on left side display screen 19. When the same spring is measured for multiple times, the operation panel 20 can control the measuring table 9 to reset, and the rotating interval time is set.
When measuring water bottle lid moment of torsion, adjust to corresponding measurement mode through operating panel 20, then the position of fixed even board 12 on dead lever 11 is moved to the manual work, and screw both ends nut and fix, then place the water bottle on measuring table 9, later lock measuring table 9, starting motor 12, drive lead screw 13 rotatory, make lead screw slider 14 and slider even board 16 move left, it presss from both sides tight water bottle to four measuring posts 17, stop and lock motor 12, later the bottle lid can be rotated down, can measure the rotatory moment of torsion of bottle lid, and show on left display screen 19.
The parts which are not described in detail in the text are the prior art, the measuring table 9 is controlled to rotate by a motor, and the main control board 4 is a microcomputer main board which is a common product in the market and is a widely used prior art. .
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. A portable torque analyzer, comprising: the device comprises a mounting base plate (1), a power supply bracket (2), a power supply (3), a main control board (4), a power supply module (5), a torque measuring module (6), a data transmission module (7), a wire groove (8), a measuring disc (9), a guide rod frame (10), a fixing rod (11), a fixing connecting plate (12), a lead screw (13), a lead screw sliding block (14), a motor (15), a sliding block connecting plate (16), a measuring column (17), a main control box cover (18), a display screen (19) and an operation panel (20); the power supply bracket (2) is fixed above the left side of the upper surface of the mounting bottom plate (1); the power supply (3) is arranged on the power supply bracket (2); the main control board (4) is arranged at the left end of the upper surface of the mounting bottom plate (1) and is positioned right below the power supply bracket (2); the power supply module (5) is arranged above the upper surface of the main control board (4); the torque measuring module (6) is arranged in the center of the upper surface of the main control board (4); the data transmission module (7) is arranged on the lower side of the upper surface of the main control board (4); the wire groove (8) is fixed on the upper surface of the mounting bottom plate (1) and is positioned in the center of the right side of the main control plate (4); the measuring disc (9) is fixed on the upper surface of the mounting base plate (1) and is positioned above the right end of the wire groove (8), and a measuring hole is formed in the center of the measuring disc; the guide rod frames (10) are fixed on the front side and the rear side of the upper surface of the mounting bottom plate (1); the fixed rod (11) is arranged at the left end of the guide rod frame (10); the fixed connecting plate (12) is arranged on the fixed rod (11); the lead screw (13) is arranged at the right end of the guide rod frame (10); the lead screw sliding block (14) is assembled on the lead screw (13); the motor (15) is arranged at the right end of the rear screw rod (13); the slide block connecting plate (16) is arranged on the screw rod slide block (14); the measuring column (17) is arranged on the fixed connecting plate (12) and the sliding block connecting plate (17); the main control box cover (18) is fixed at the left end of the upper surface of the mounting bottom plate (1); the display screen (19) is arranged on the upper surface of the main control box cover (18); the operation panel (20) is arranged on the upper surface of the main control box cover (18) and is positioned on the front side of the display screen (19).
2. A portable torque analyzer in accordance with claim 1, wherein: the power module (3) supplies power to the main control panel (4), the motor (15), the display screen (19) and the operation panel (20) and can be charged in advance, and a charging port of the power module is positioned on the rear side face of the main control box cover (18).
3. A portable torque analyzer according to claim 1, wherein: the torque measuring module (6) arranged on the main control board (4) is a receiver, a measuring sheet of the torque measuring module is arranged in a measuring hole in the measuring disc (9) and in a stand column at the tail end of the measuring column (17), and the measuring sheet penetrates through the wire groove (8) through an electric wire and is arranged on the torque measuring module (6).
4. A portable torque analyzer according to claim 3, wherein: the measuring disc (9) is fixed in the center of the upper surface of the mounting base plate (1), the wire groove (8) penetrates through the bottom of the measuring disc (9) from the middle, a threading hole is formed in the middle of the wire groove (8), the threading hole is located right below the measuring hole in the center of the measuring disc (9), and internal threads are arranged in the measuring hole.
5. A portable torque analyzer according to claim 1, wherein: the guide rod frame (10), the fixed rod (11), the lead screw (13) and the lead screw sliding block (14) are all two pieces; the guide rod frame (10) is divided into a left section and a right section, a fixing rod (11) is installed on the left section, the fixing rod (11) is fixed relative to the guide rod frame, a fixing connecting plate (12) is installed on the fixing rod, and the fixing connecting plate (12) can slide along the fixing rod (11) and is fixed through nuts on two sides; a lead screw (13) is arranged on the right section of the guide rod frame (10), the lead screws (13) can rotate on the guide rod frame (10), lead screw sliders (14) are assembled on the lead screws (13), and the lead screws (13) on the rear side are connected with a motor (15) through a coupler; the sliding block connecting plate (16) is arranged above the two lead screw sliding blocks (14) and connects the two lead screw sliding blocks (14).
6. The portable torque analyzer of claim 5, wherein: vertical plates are arranged at the left and right sections of the boundary of the guide rod frame (10), and a measuring hole in the center of the measuring disc (9) is located at the center of the connecting line of the two vertical plates.
7. A portable torque analyzer according to claim 1, wherein: the measuring column (17) is provided with four measuring columns, the upper surfaces of the fixed connecting plate (12) and the sliding block connecting plate (17) are respectively provided with two measuring columns, and the distance between the two measuring columns is larger than the measuring aperture in the center of the measuring disc (9) and smaller than the radius of the measuring disc.
8. A portable torque analyzer according to claim 1, wherein: the display screen (19) can display the measurement data, and the operation panel (20) can select the measurement mode and the adjustment parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210233571.4A CN114593858A (en) | 2022-03-10 | 2022-03-10 | Portable torque analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210233571.4A CN114593858A (en) | 2022-03-10 | 2022-03-10 | Portable torque analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN114593858A true CN114593858A (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210233571.4A Pending CN114593858A (en) | 2022-03-10 | 2022-03-10 | Portable torque analyzer |
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| CN (1) | CN114593858A (en) |
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| CN203551169U (en) * | 2013-11-15 | 2014-04-16 | 温州一鼎仪器制造有限公司 | Bottle cap torque tester |
| CN204286667U (en) * | 2014-12-26 | 2015-04-22 | 华东交通大学 | A kind of tools for bolts ' pretension force measuring device |
| CN205843869U (en) * | 2016-06-02 | 2016-12-28 | 杭州旭科机电有限公司 | A kind of torque tester |
| CN207832359U (en) * | 2017-12-11 | 2018-09-07 | 河北太行计量检测有限公司 | Torque angle synchronous measuring apparatus |
| CN209280184U (en) * | 2018-12-27 | 2019-08-20 | 广东嘉仪仪器集团有限公司 | Manual torsiometer |
| CN112556915A (en) * | 2020-11-26 | 2021-03-26 | 济南纳克试验设备有限公司 | Bolt and nut connection pair comprehensive performance test device |
| CN112873111A (en) * | 2020-12-24 | 2021-06-01 | 上海罗玛动力科技有限公司 | Electric torque wrench |
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