CN202648848U - Tensile force detecting device - Google Patents
Tensile force detecting device Download PDFInfo
- Publication number
- CN202648848U CN202648848U CN 201220198178 CN201220198178U CN202648848U CN 202648848 U CN202648848 U CN 202648848U CN 201220198178 CN201220198178 CN 201220198178 CN 201220198178 U CN201220198178 U CN 201220198178U CN 202648848 U CN202648848 U CN 202648848U
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- China
- Prior art keywords
- square groove
- fixed
- tested
- force detecting
- lock block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a tensile force detecting device, comprising an upper pressure plate, a lower briquetting, paired bolts and a connecting screw rod. A square groove communicating the left and right two sides of the lower briquetting is arranged on the upper side face of the lower briquetting, the upper pressure plate and the lower briquetting are fixed via bolts, and the lower side face of the square groove and the lower side face of the upper pressure plate located above the square groove form the compaction faces at the upper and lower side faces of a tested fixed member; the paired bolts are located at the relative positions at the front and back two sides of the square groove respectively, the left end of the connecting screw rod is fixed with the lower briquetting via a threaded structure, and the right end is fixed with a tensiometer measuring head via the threaded structure, and the central axis is consistent with the central axis of the tensionmeter measuring head. The tensile force detecting device provided by the utility model is simple in structure and convenient in use and measuring process, can guarantee that the tested and fixed member can be fixed effectively while does not generate additional force to a tested movable member, at the same time, enables the force application direction accuracy to be improved when the tested member is detected and enables the measuring accuracy to be improved.
Description
Technical field
The utility model relates to stretching force detecting apparatus, relates in particular to the stretching force detecting apparatus that a kind of adaptive tautness meter uses.
Background technology
Tautness meter is small-sized easy thrust, pull test instrument; It has high precision, advantage easy to operate and easy to carry, and a peak value blocked operation knob is arranged, and can do the indication of loading peak value and the indication of continuous loading value.In the factory, usually use tautness meter that goods or parts are carried out simple pulling force characteristic detection; During use, the measuring head of fixture and tautness meter is fixed, the central axial direction pulling movable part along the tautness meter measuring head obtains measurement result.The measuring head of tautness meter is helical structure, the parts that are used for fixation measuring head and fixture of its outfit are generally hook, the parts such as line body that often need to increase other when practical operation is used are fixedly connected with, and troublesome poeration and the last application of force direction of very difficult assurance are consistent with the measuring head central axial direction.
The utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of stretching force detecting apparatus simple in structure, easy to use, cooperates tautness meter to use, and can fix fast tested fixture, make things convenient for the measurement of pulling force, improve the accuracy of application of force direction.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of stretching force detecting apparatus, comprise top board, lower lock block, paired bolt and connecting screw rod, upper side at lower lock block is provided with the square groove that is communicated with its left and right sides, be bolted between top board and the lower lock block, the downside of the downside of square groove and the top board that is located thereon consists of the up and down seal face of side of tested fixture, and paired bolt lays respectively on the relative position of both sides, square groove front and back; Connecting screw rod left end and lower lock block are fixed by helicitic texture, and right-hand member and tautness meter measuring head are fixed by helicitic texture, and its central axis is consistent with tautness meter measuring head central axis.
In this device, the left and right directions of square groove and connecting screw rod central axial direction, tautness meter measuring head central axial direction are consistent, guarantee can not occur in the use procedure system deviation of direction; During use, tested fixture is placed in the square groove, is covered with again top board, by bolted, guarantee that tested fixture can reliably fix, tested movable part is not produced additional force simultaneously, make and detect accurately; And because the structure of top board and lower lock block, when it was carried out the application of force, directivity was much more accurate than adopting hook structure.
Preferably, the quantity of described bolt is a pair of; This is that this case structure of design equally can be not excessive accordingly, there is no need to design too much bolt quantity because this body structure of tautness meter is less, and detected pieces also can be not excessive; The in pairs design of structure, be for so that tested fixture when clamping stressed evenly, do not produce angular difference; Bolt is preferably selected the structure that is easy to manually tighten, such as selecting bolt head with two large relatively structures of stress surface.
As a kind of preferred structure, the width of described square groove fore-and-aft direction is greater than more than the tested fixture width 1mm; Can not receive ambient pressure in the left and right sides to guarantee tested fixture; But can not be excessive, accurate with the directivity that guarantees the application of force.
As a kind of preferred structure, described top board and lower lock block all are the square body structure; This is because the square body structure is easy to processing.
Beneficial effect: the stretching force detecting apparatus that the utility model provides, simple in structure, easy to use, can guarantee tested movable part not to be produced additional force when tested fixture can effectively be fixed, application of force direction accuracy in the time of can improving simultaneously the detected pieces detection, be convenient for measuring process, improve measuring accuracy.
Description of drawings
Fig. 1 is front elevational schematic of the present utility model;
Fig. 2 is that synoptic diagram is looked on a left side of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Be a kind of stretching force detecting apparatus as shown in Figure 1 and Figure 2, comprise top board 1, lower lock block 2, pair of bolts 3 and connecting screw rod 4, described top board 1 and lower lock block 2 all are the square body structure.
Upper side at lower lock block 2 is provided with the square groove that is communicated with its left and right sides, fixing by bolt 3 between top board 1 and the lower lock block 2, the downside of the downside of square groove and the top board that is located thereon 1 consists of the up and down seal face of side of tested fixture, and paired bolt 3 lays respectively on the relative position of both sides, square groove front and back; The width of square groove fore-and-aft direction is greater than tested fixture width 1 ~ 5mm.
Connecting screw rod 4 left ends and lower lock block 2 are fixed by helicitic texture, and right-hand member and tautness meter measuring head are fixed by helicitic texture, and its central axis is consistent with tautness meter measuring head central axis.
The above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. stretching force detecting apparatus, it is characterized in that: this device comprises top board (1), lower lock block (2), paired bolt (3) and connecting screw rod (4), upper side at lower lock block (2) is provided with the square groove that is communicated with its left and right sides, fixing by bolt (3) between top board (1) and the lower lock block (2), the downside of the downside of square groove and the top board that is located thereon (1) consists of the up and down seal face of side of tested fixture, and paired bolt (3) lays respectively on the relative position of both sides, square groove front and back; Connecting screw rod (4) left end and lower lock block (2) are fixed by helicitic texture, and right-hand member and tautness meter measuring head are fixed by helicitic texture, and its central axis is consistent with tautness meter measuring head central axis.
2. stretching force detecting apparatus according to claim 1, it is characterized in that: the quantity of described bolt (3) is a pair of.
3. stretching force detecting apparatus according to claim 1, it is characterized in that: the width of described square groove fore-and-aft direction is greater than more than the tested fixture width 1mm.
4. stretching force detecting apparatus according to claim 1, it is characterized in that: described top board (1) and lower lock block (2) all are the square body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220198178 CN202648848U (en) | 2012-05-04 | 2012-05-04 | Tensile force detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220198178 CN202648848U (en) | 2012-05-04 | 2012-05-04 | Tensile force detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648848U true CN202648848U (en) | 2013-01-02 |
Family
ID=47417943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220198178 Expired - Lifetime CN202648848U (en) | 2012-05-04 | 2012-05-04 | Tensile force detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706487A (en) * | 2012-05-04 | 2012-10-03 | 昆山沪光汽车电器有限公司 | Tension detecting device |
| CN109406026A (en) * | 2018-10-19 | 2019-03-01 | 西安西古光通信有限公司 | A kind of test optical fibre cables optical fiber taking out force device and test method |
-
2012
- 2012-05-04 CN CN 201220198178 patent/CN202648848U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706487A (en) * | 2012-05-04 | 2012-10-03 | 昆山沪光汽车电器有限公司 | Tension detecting device |
| CN109406026A (en) * | 2018-10-19 | 2019-03-01 | 西安西古光通信有限公司 | A kind of test optical fibre cables optical fiber taking out force device and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215326 Huguang Road, Zhangpu Town, Kunshan City, Suzhou, Jiangsu Province, No. 388 Patentee after: Kunshan Huguang Auto Electric Limited by Share Ltd Address before: 215326 Huguang Road, Zhangpu Town, Kunshan City, Suzhou, Jiangsu Province, No. 388 Patentee before: Kunshan Huguang Auto Harness Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |