CN218916641U - Portable torsion spring torque measuring tool - Google Patents
Portable torsion spring torque measuring tool Download PDFInfo
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- CN218916641U CN218916641U CN202223032971.3U CN202223032971U CN218916641U CN 218916641 U CN218916641 U CN 218916641U CN 202223032971 U CN202223032971 U CN 202223032971U CN 218916641 U CN218916641 U CN 218916641U
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Abstract
The utility model discloses a portable torsion spring torque measuring tool. The device comprises a flange, a bearing, a fixed adapter shaft and a bearing; the flanges are respectively fixed at two ends of the flange dial by bolts; a torsion spring detection cavity is arranged in the flange dial; the fixed switching shaft is arranged on the flange dial, the middle part of the fixed switching shaft is positioned in the torsion spring detection cavity, and two ends of the fixed switching shaft extend out of the flange respectively; the bearing is respectively positioned between the flange and the flange dial; the adjusting gasket is positioned at the inner side of the flange and between the bearing and the flange; the retaining ring is located the junction of bearing and fixed adapter shaft, and is located the junction of flange and fixed adapter shaft. The utility model overcomes the defects of the prior art that the rotating mechanism of the torsional spring is detached and installed and is sent to the detection room to measure the torsion of the torsional spring by using a special torsional spring torsion detecting machine, thereby consuming labor and time and having low detection efficiency; the torsion spring detection device has the advantages of being small in size, light in weight, convenient to carry, capable of improving the work efficiency of torsion spring detection torque, and capable of effectively improving the detection efficiency and economy.
Description
Technical Field
The present utility model relates to a portable torsion spring torque measuring tool, and more particularly, to a portable torsion spring torque measuring tool for measuring torsion spring torque.
Background
Torsion springs are widely used in rotary mechanisms, and are mainly used for resetting the rotary mechanism and bearing loads (such as toggle switches, rotary actuators and the like). Because the diameter of the torsion spring is mostly arranged on the rotating shaft of the rotating mechanism, in order to facilitate the periodic inspection and replacement of the rotating mechanism, the rotating mechanism is generally disassembled and disassembled, and the torsion spring is sent to a special torsion spring torque detector for detection.
For the detection of the conventional torque detector, the torsional spring detector is large and cannot be carried about, and a great amount of manual labor is consumed for disassembly, disassembly and assembly of the rotating mechanism.
Therefore, it is necessary to develop a torsion spring torque measuring tool which is convenient to carry and improves the detection efficiency.
Disclosure of Invention
The utility model aims to provide a portable torsion spring torque measuring tool which is small in size, light in weight and convenient to carry, improves the working efficiency of torsion spring torque detection, and effectively improves the detection efficiency and economy; avoid dismantling the rotary mechanism of installation torsional spring and send to the detection room and use dedicated torsional spring torque detection machine to measure torsional spring moment of torsion, consume time consuming and labor consuming, detect the inefficiency defect.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a portable torsion spring torque measuring tool, which differs in that: comprises a flange, a bearing and a fixed adapter shaft;
the flanges are respectively fixed at two ends of the flange dial by bolts;
a torsion spring detection cavity is arranged in the flange dial;
the fixed switching shaft is arranged on the flange dial, the middle part of the fixed switching shaft is positioned in the torsion spring detection cavity, and two ends of the fixed switching shaft extend out of the flange respectively;
the bearing is positioned between the flange and the flange dial;
the adjusting gasket is positioned at the inner side of the flange and between the bearing and the flange;
the retaining ring is located the junction of bearing and fixed adapter shaft, and is located the junction of flange and fixed adapter shaft.
Further, the flange comprises a first flange and a second flange;
the screws comprise a first screw and a second screw; the first screw and the second screw are respectively positioned at two sides of the flange dial;
the first screw penetrates through one side of the first flange, one side of the flange dial and one side of the second flange in sequence, and the first flange and the second flange are fixed on the flange dial;
and the second screw sequentially penetrates through the first flange, the flange dial and the other side of the second flange, and the first flange and the second flange are fixed on the flange dial.
Further, the middle part of the fixed switching shaft is positioned in the torsion spring detection cavity, one end of the fixed switching shaft extends out of the first flange, and the other end of the fixed switching shaft extends out of the second flange;
the bearing is arranged on the periphery of the fixed switching shaft and is respectively arranged between the first flange and the flange dial and between the second flange and the flange dial.
Further, the adjusting gasket is positioned at one end of the bearing far away from the fixed adapter shaft and is positioned between the first flange and the bearing;
the check ring is positioned at the joint of the second flange and the fixed adapter shaft.
The utility model has the following advantages:
(1) The portable torsion spring torque measuring tool is small in size, light in weight and convenient to carry, so that the working efficiency of torsion spring torque detection is improved, and the detection efficiency and economy are effectively improved; the defects of labor and time consumption and low detection efficiency caused by the fact that a rotating mechanism of a torsion spring is detached and installed and is sent to a detection room to measure torsion of the torsion spring by using a special torsion spring torsion detecting machine are avoided;
(2) The use is convenient and simple, and the operation personnel can be put into use without special training;
(3) The utility model is not limited to a single type torsion spring, and the fixed adapter shaft can be designed to be matched with the portable torsion spring torque measuring tool according to the external dimensions of the torsion spring, so that torsion spring torques with different external dimensions can be measured, and the applicability is strong.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present utility model.
In the figure, the flange comprises a 1-flange, a 1.1-first flange, a 1.2-second flange, 2-screws, 2.1-first screws, 2.2-second screws, a 3-flange dial, a 3.1-torsion spring detection cavity, a 4-bearing, a 5-fixed adapter shaft, a 6-adjusting gasket, a 7-retainer ring and an 8-torsion spring to be detected.
Detailed Description
The following detailed description of the utility model is, therefore, not to be taken in a limiting sense, but is made merely by way of example. While making the advantages of the present utility model clearer and more readily understood by way of illustration.
The utility model comprises a combined torque measuring tool and a fixed adapter shaft; according to the utility model, through fixing the switching shaft switching torsion spring and the torque wrench and aligning the zero position of the index plate (namely the flange dial 3), the corresponding torque of the torsion spring at the torsion angle can be measured and whether the torsion spring is plastically deformed can be checked.
As can be seen with reference to the accompanying drawings: a portable torsion spring torque measuring tool comprises a flange 1, a bearing 4 and a fixed adapter shaft 5;
the flange 1 is respectively fixed at two ends of the flange dial 3 through bolts 2;
a torsion spring detection cavity 3.1 is arranged in the flange dial 3;
the fixed switching shaft 5 is arranged on the flange dial 3, the middle part of the fixed switching shaft is positioned in the torsion spring detection cavity 3.1, and two ends of the fixed switching shaft respectively extend out of the flange 1; the torsion spring 8 to be tested is mounted on the fixed switching shaft 5, the fixed switching shaft 5 is mounted in a flange bearing, and is fastened to the two ends of the flange dial 3 through the bolts 2; the torque value of the torsion spring 8 to be measured can be measured by connecting the torque wrench through the fixed adapter shaft 5;
the bearing 4 is positioned between the flange 1 and the flange dial 3;
the adjusting gasket 6 is positioned on the inner side of the flange 1 and between the bearing 4 and the flange 1;
the retainer ring 7 is positioned at the joint of the bearing 4 and the fixed adapter shaft 5 and at the joint of the flange 1 and the fixed adapter shaft 5, and the clearance of the portable torsion spring torque measuring tool is adjusted through the retainer ring 7 and the adjusting gasket 6, so that the clearance is reduced, and the accuracy of the torque measuring value is improved;
the portable torsion spring torque measuring tool is used for installing torsion springs, fixing, transferring and measuring torsion.
Further, the flange 1 comprises a first flange 1.1 and a second flange 1.2;
the screw 2 comprises a first screw 2.1 and a second screw 2.2; the first screw 2.1 and the second screw 2.2 are respectively positioned at two sides of the flange dial 3;
the first screw 2.1 sequentially passes through one side of the first flange 1.1, the flange dial 3 and the second flange 1.2, and the first flange 1.1 and the second flange 1.2 are fixed on the flange dial 3;
the second screw 2.2 passes through the other side of the first flange 1.1, the flange dial 3 and the second flange 1.2 in sequence, and the first flange 1.1 and the second flange 1.2 are fixed on the flange dial 3.
Further, the middle part of the fixed adapter shaft 5 is positioned in the torsion spring detection cavity 3.1, one end of the fixed adapter shaft extends out of the first flange 1.1, and the other end of the fixed adapter shaft extends out of the second flange 1.2;
the bearing 4 is located at the periphery of the fixed adapter shaft 5 and is respectively located between the first flange 1.1 and the flange dial 3 and between the second flange 1.2 and the flange dial 3.
Further, the adjusting washer 6 is located at one end of the bearing 4 far from the fixed adapter shaft 5 and is located between the first flange 1.1 and the bearing 4;
the retainer ring 7 is located at the junction of the second flange 1.2 and the fixed adapter shaft 5.
The working process of the portable torsion spring torque measuring tool provided by the utility model is as follows:
after the flange, the screw, the bearing, the fixed switching shaft, the gasket, the retainer ring and the like are assembled, the torsion spring to be measured is mounted on the fixed switching shaft 5 of the portable torsion spring torque measuring tool, and the fixed switching shaft 5 is connected with the pointer and the torque wrench to measure the torque of the torsion spring;
step 1: decomposing the product, and taking out a torsion spring of which the torque is to be measured;
taking down the fastening screw of the flange at the upper part of the portable torsional spring torque measuring tool, and taking down the flange and the bearing;
step 2: the torsion spring 8 to be measured is installed in the fixed adapter shaft 5 of the portable torsion spring torque measuring tool;
step 3: mounting the flange 1 and the bearing 4 on the fixed adapter shaft 5, and fastening the portable torsion spring torque measuring tool by using screws;
step 4: and installing a torque wrench on the fixed switching shaft 5, switching the fixed shaft to connect the torsion spring by using the torque wrench, and measuring the torque of the torsion spring 8 to be measured.
Other non-illustrated parts are known in the art.
Claims (4)
1. A portable torsion spring torque measuring tool, characterized in that: comprises a flange (1), a bearing (4) and a fixed adapter shaft (5);
the flanges (1) are respectively fixed at two ends of the flange dial (3) through bolts (2);
a torsion spring detection cavity (3.1) is arranged in the flange dial (3);
the fixed switching shaft (5) is arranged on the flange dial (3), the middle part of the fixed switching shaft is positioned in the torsion spring detection cavity (3.1), and two ends of the fixed switching shaft respectively extend out of the flange (1);
the bearing (4) is positioned between the flange (1) and the flange dial (3);
the adjusting gasket (6) is positioned at the inner side of the flange (1) and between the bearing (4) and the flange (1);
the retainer ring (7) is positioned at the joint of the bearing (4) and the fixed adapter shaft (5) and at the joint of the flange (1) and the fixed adapter shaft (5).
2. The portable torsion spring torque measuring tool of claim 1, wherein: the flange (1) comprises a first flange (1.1) and a second flange (1.2);
the screw (2) comprises a first screw (2.1) and a second screw (2.2); the first screw (2.1) and the second screw (2.2) are respectively positioned at two sides of the flange dial (3);
the first screw (2.1) sequentially penetrates through one side of the first flange (1.1), one side of the flange dial (3) and one side of the second flange (1.2), and the first flange (1.1) and the second flange (1.2) are fixed on the flange dial (3);
the second screw (2.2) sequentially penetrates through the other sides of the first flange (1.1), the flange dial (3) and the second flange (1.2), and the first flange (1.1) and the second flange (1.2) are fixed on the flange dial (3).
3. The portable torsion spring torque measuring tool according to claim 1 or 2, wherein: the middle part of the fixed switching shaft (5) is positioned in the torsion spring detection cavity (3.1), one end of the fixed switching shaft extends out of the first flange (1.1), and the other end of the fixed switching shaft extends out of the second flange (1.2);
the bearing (4) is positioned on the periphery of the fixed adapter shaft (5) and is respectively positioned between the first flange (1.1) and the flange dial (3) and between the second flange (1.2) and the flange dial (3).
4. A portable torsion spring torque measuring tool in accordance with claim 3 wherein: the adjusting gasket (6) is positioned at one end of the bearing (4) far away from the fixed adapter shaft (5) and is positioned between the first flange (1.1) and the bearing (4);
the retainer ring (7) is positioned at the joint of the second flange (1.2) and the fixed adapter shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223032971.3U CN218916641U (en) | 2022-11-15 | 2022-11-15 | Portable torsion spring torque measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223032971.3U CN218916641U (en) | 2022-11-15 | 2022-11-15 | Portable torsion spring torque measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218916641U true CN218916641U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223032971.3U Active CN218916641U (en) | 2022-11-15 | 2022-11-15 | Portable torsion spring torque measuring tool |
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| Country | Link |
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| CN (1) | CN218916641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010221A (en) * | 2024-04-08 | 2024-05-10 | 华融科创生物科技（天津）有限公司 | Moment of torsion detects frock |
-
2022
- 2022-11-15 CN CN202223032971.3U patent/CN218916641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010221A (en) * | 2024-04-08 | 2024-05-10 | 华融科创生物科技（天津）有限公司 | Moment of torsion detects frock |
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