CN87212216U - Tension meter - Google Patents
Tension meter Download PDFInfo
- Publication number
- CN87212216U CN87212216U CN 87212216 CN87212216U CN87212216U CN 87212216 U CN87212216 U CN 87212216U CN 87212216 CN87212216 CN 87212216 CN 87212216 U CN87212216 U CN 87212216U CN 87212216 U CN87212216 U CN 87212216U
- Authority
- CN
- China
- Prior art keywords
- housed
- globule
- supporting member
- utility
- model
- Prior art date
- 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.)
- Withdrawn
Links
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to a tester used for measuring the tension of the warp thread of a cultivating-fluff carpet, which is composed of a T-shaped lever composed of two rectangular plate objects with different sizes, a supporting member and a counterweight object. The utility model has the advantages of simple manufacturing technology, simplicity, direct viewing, and high precision. The carpet has wide carpet surface and strong plastic effect after using the utility model to measure the warp thread.
Description
The utility model relates to a kind of tester of knotted rug through line tension that be used to measure.
In known technology, the carpet industry need also be used the very heavy stretching of column to no several warps on upper and lower two crossbeams when the braiding knotted rug.Distance between two beams is decided according to the size of braiding knotted rug is different.Size (being tightness) through line tension is to influence knotted rug after braiding, one of key factor of quality problems such as blanket shape is not just, base plate is soft, fail over the years to solve well, tension force is grasped in armrest sense always, once the someone developed a kind of examination through device, but because it is to do the dynamometry foundation with spring, stability can not guarantee to fail of the effect.
The purpose of this utility model be a kind of structural principle of design simple, simple and easy directly perceived, precision is high, in order to measuring the instrumentation of knotted rug through line tension, thereby change the backward situation that tension force is grasped in the armrest sense, reach the purpose that improves the quality.
The utility model is realized by following measure.
The T shape lever that the utility model is made up of the different rectangular plate shape thing of two block sizes, on big rectangular block, be carved with above the scale and a slidably mass is housed, on little rectangular block, be equipped with two not at the supporting member of straight line, between two supporting members, and and one of them straight pin at straight line.
The said plate object of the utility model also can be plastics by steel plate or organic glass.
The said mass of the utility model is by a flute profile slide block, the one end is fixed with a globule cover, in the horizontal pearl that water is housed in the glass tube is housed, the globule has put a cavity, look into the position of the globule in order to sight, the two ends screw shutoff of globule cover, its other end is also installing the school weight handle that lead button is housed in the hollow body, on two riser tops of flute profile slide block, each is adorned by baffle plate with screw.
The said supporting member of the utility model be by a foursquare prismatic end have a circular cap other end be one with little rectangular block on the cylinder that matches of hole constitute.
The utility model has the advantages that manufacture craft simple, simple and easy directly perceived, easy to operate, measuring accuracy is high, for ease of maintenaince, the life-span is long.
Description of drawings:
Fig. 1 is an assembly drawing of the present utility model.
Fig. 2 is the A-A section of Fig. 1.
Fig. 3 is the B-B section of Fig. 1.
Below in conjunction with accompanying drawing the utility model is further specified.
The T shape lever of being made up of the different rectangular plate shape thing of two block sizes 1 described in the utility model is to be made by steel plate or organic glass, plastics; The transversal section of lever is circular, also square shape, the scale 2 that is carved with on big rectangular plate shape thing is to be measuring unit with newton's value, according to the required tension force of knotted rug warp, be to be begun by 7.84 newton (0.8kg) its zero point, carve big lattice, be incremented to 17.64 newton (1.8kg) every 0.98 newton (0.1kg), each big lattice is 5 little lattice, and little lattice are 0.196 newton (0.02kg).On little rectangular plate shape thing, be equipped with two not point-blank supporting member 3 and one with one of them supporting member straight pin 4 point-blank.Supporting member is to have a circular cap by a foursquare prismatic end, the other end be one with little rectangular plate shape thing on the cylinder that matches of hole constitute.The central vertical of two supporting members distance is 50 millimeters, and two supporting member lines of centres are that 12 degree-15 are spent with the vertical line angle of lever.
Straight pin length is 25 millimeters, inserts in the hole on the little rectangular plate shape thing, and half is respectively exposed in front and back, prevents swing during in order to the test warp.
On big rectangular plate shape thing, slidably mass is housed, mass is by a flute profile slide block 5, install a last facing cut on the one end and become semi-circular shape, look into the hexagon of horizontal pearl position in order to sight, or circular globule cover 6, adorn the horizontal pearl 7 that suitable quantity of water is housed in the glass tube in the globule cover, seal with stifled 8 at the two ends of globule cover.The other end of flute profile slide block also is fixed with the heavy handle 10 in school that the lead button 9 of constant weight is housed in a taper, the circular also square hollow body, and seal with screwed plug 11 lower end of the heavy handle in school.Between flute profile slide block and large rectangle plate object, spring leaf 12 is housed; With screw baffle plate 13 and 14 are housed respectively on the riser of flute profile slide block, are carved with a center line on the centre position of baffle plate 14, as the mark of aiming at the lever scale, mass assembling back general assembly (TW) is 81 grams-83 grams.
When use the utility model measure knotted rug through line tension the time, at first to make warp be in vertical position, two supporting members of tension tester are dialled warp, and oppositely supporting (be upper support draws, lower support push away) makes it to become broken line, freely is suspended on the vertical warp.The height that hangs is advisable through the centre of line length with range estimation, see again whether horizontal pearl on the mass is in central authorities or near middle position, if lose horizontal pearl can left and right slip mass till seeing horizontal pearl, can read the big or small tension value of tested warp.In some warps, bundle around tightness uneven, use the utility model after, can find against regulation place intuitively.
Check precision of the present utility model to carry out in the following ways.That is: weigh down a standard test weight in the lower end of a vertical meridian, above then tension tester being suspended on, measuring sequence is to be begun by 7.84 newton (0.8kg), do once every 0.98 newton (0.1kg), newton's value of the groove on the center line aligning lever that flute profile slide block overhead gage is carved with is just equaling the weight of institute's bob counterweight, and can see that horizontal pearl exposes visual equipment for accurate, general permissible error is 0.196 newton (0.02kg).
Claims (3)
1, a kind of tension tester, it is characterized in that being formed T shape lever by the different rectangular plate shape thing of two block sizes, be carved with scale on the big rectangular block, above and a slidably mass is housed, mass is by a flute profile slide block, the one end installs a globule cover, in the horizontal pearl that water is housed in the glass tube is housed, the globule puts the globule is looked in a cavity in order to sight position, the two ends screw shutoff of globule cover, its other end is also installing the heavy handle in the school that lead button is housed in the hollow body, on two riser tops of flute profile slide block, with screw baffle plate is housed respectively, on little rectangular block, be equipped with two not at the supporting member of straight line, between two supporting members, and and one of them supporting member at the straight pin of straight line.
2, tension tester according to claim 1 is characterized in that said plate object by steel plate or organic glass, also plastics.
3, tension tester according to claim 1 is characterized in that said supporting member is to have a circular cap by a foursquare prismatic end, the other end be one with little rectangular block on the cylinder that matches of hole constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87212216 CN87212216U (en) | 1987-08-31 | 1987-08-31 | Tension meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87212216 CN87212216U (en) | 1987-08-31 | 1987-08-31 | Tension meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87212216U true CN87212216U (en) | 1988-07-06 |
Family
ID=4826899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87212216 Withdrawn CN87212216U (en) | 1987-08-31 | 1987-08-31 | Tension meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87212216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346146C (en) * | 2002-09-10 | 2007-10-31 | 斯邦赛特·英特股份公司 | Device for showing tensile stress |
| CN100523751C (en) * | 2008-02-25 | 2009-08-05 | 四川电力试验研究院 | Outdoor high-voltage isolating switch sensing finger pressure tester |
-
1987
- 1987-08-31 CN CN 87212216 patent/CN87212216U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346146C (en) * | 2002-09-10 | 2007-10-31 | 斯邦赛特·英特股份公司 | Device for showing tensile stress |
| CN100523751C (en) * | 2008-02-25 | 2009-08-05 | 四川电力试验研究院 | Outdoor high-voltage isolating switch sensing finger pressure tester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN87212216U (en) | Tension meter | |
| CN110966970B (en) | Steel plate spring arc height measuring tool | |
| CN110132251B (en) | Wall column template perpendicularity detection device and method | |
| CN211346782U (en) | Level detecting system for building | |
| CN212645720U (en) | Special prism of survey and drawing for engineering survey | |
| CN215524586U (en) | Perpendicularity detection device for building construction | |
| CN217180427U (en) | House safety identification device | |
| CN112284349A (en) | Engineering detection verticality detection device | |
| CN87214493U (en) | Checker for thickness of coating | |
| CN212963919U (en) | High-precision Leeb clamp tester | |
| CN2410621Y (en) | Multifunctional leveler | |
| CN218916314U (en) | Building design caliber | |
| CN110553626B (en) | Portable slope measuring instrument | |
| CN209656046U (en) | A kind of bevel angle measuring scale tool | |
| CN208818133U (en) | A kind of screw pair gap detection platform | |
| CN219178664U (en) | Liquid level ruler for manually measuring liquid level of liquid nitrogen tank | |
| CN2317464Y (en) | Engineering building comprehensive detector | |
| CN211955824U (en) | Portable mechanical engineering check out test set | |
| CN219003129U (en) | Sodium carbonate and sodium bicarbonate heating experimental device for middle school chemistry experiment | |
| CN213238675U (en) | Exchange blade holder precision detection device | |
| CN220818983U (en) | Electric pole end face inclination measuring device | |
| CN215725597U (en) | Steel bar protection layer thickness detector | |
| CN113884233B (en) | Main cable stress adjusting device of pipeline suspension cable crossing structure model | |
| CN218629447U (en) | Optical glue bonding strength testing device | |
| CN211118563U (en) | Special measuring device of building engineering cost |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |