CN205449655U - Self -adjusting plastic tubing tensile test anchor clamps - Google Patents
Self -adjusting plastic tubing tensile test anchor clamps Download PDFInfo
- Publication number
- CN205449655U CN205449655U CN201521109952.3U CN201521109952U CN205449655U CN 205449655 U CN205449655 U CN 205449655U CN 201521109952 U CN201521109952 U CN 201521109952U CN 205449655 U CN205449655 U CN 205449655U
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- CN
- China
- Prior art keywords
- depression bar
- shell
- plastic tube
- feeler lever
- spring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a self -adjusting plastic tubing tensile test anchor clamps, including shell, middle probe rod and depression bar, the inside central part of shell is located to middle probe rod, and middle probe rod and shell fixed connection, the connecting rod is articulated mutually with middle probe rod, and the other end of connecting rod is articulated mutually with the depression bar, the depression bar is connected through first spring with the inboard of shell, the bottom of depression bar is equipped with first electro -magnet, one side that middle probe rod is close to the depression bar is equipped with the second electro -magnet, the second electro -magnet is connected through the second spring with middle probe rod, moreover, the steam generator is simple in structure, and easy for dismounting, centre gripping to the plastics that await measuring is firm reliable, can be applicable to the plastic tubing model in the certain limit, and the plastic tubing utilize between the electro -magnet the adsorption affinity with the plastic tubing firmly fixed together, these anchor clamps can be applicable to the plastic tubing of multiple not unidimensional different thickness, the tight condition of the clamp to the plastic tubing that just the perspective window on the shell can be convenient is observed, convenient for installation.
Description
Technical field
This utility model relates to tensile test fixture field, particularly to a kind of self-adjusting plastic tube tensile test fixture.
Background technology
Plastic tube is usually with synthetic resin, and namely polyester is raw material, adds stabilizer, lubricant, plasticizer etc., forms through extrusion process in tuber with the method for " moulding ".Due to it have light weight, corrosion-resistant, good looking appearance, without features such as bad smell, handling ease, easy constructions, obtain in architectural engineering and be increasingly widely applied.It is mainly used as the tap water supply system pipe arrangement of building construction, draining, aerofluxus and blowdown sanitary pipe, subsoil drain system, rain pipe and electric wire and matched penetration pipe etc. is installed, the major advantage of plastic tube is that corrosion resisting property is good, light weight, convenient formation, handling ease, shortcoming are that intensity is relatively low, poor heat resistance.So it is frequently necessary to that plastic tube is carried out tension test to determine the intensity of plastic tube.
The tensile test fixture of plastic tube is the most single in the prior art, and versatility is inadequate, is only capable of the plastic tube of applicable a kind of diameter, and the thickness of plastic tube does not the most have controllability, and the dismounting of fixture is the most complex, and clamping force can not adjust.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of self-adjusting plastic tube tensile test fixture, the tensile test fixture of the above-mentioned plastic tube to cause in solution prior art is the most single, and versatility is inadequate, it is only capable of the plastic tube of applicable a kind of diameter, the thickness of plastic tube does not the most have controllability, and the dismounting of fixture is the most complex, the defect that clamping force can not adjust.
For achieving the above object, the technical scheme that this utility model offer is following: a kind of self-adjusting plastic tube tensile test fixture, including shell, middle feeler lever and depression bar, the central part of enclosure is located at by described middle feeler lever, and middle feeler lever fixes with shell and is connected, middle feeler lever is provided with connecting rod with the junction of shell, connecting rod is hinged with middle feeler lever, and the other end of connecting rod is hinged with depression bar, the top of depression bar is provided with the first spring, depression bar is connected by the first spring with the inner side of shell, the bottom of depression bar is provided with the first electric magnet, middle feeler lever is provided with the second electric magnet near the side of depression bar, it is provided with the second spring between second electric magnet and middle feeler lever, and second electric magnet be connected by the second spring with middle feeler lever.
Preferably, described shell includes see-through window, power interface, display lamp, on and off switch and display floater, and power interface is located at the side of shell, and see-through window is located at the central part of shell, display floater is located at the top of see-through window, on and off switch and display lamp and is all located at the lower section of see-through window.
Preferably, described power interface is connected with display lamp, on and off switch and display floater by circuit.
Preferably, the inner side of described shell is at depression bar and the top of middle feeler lever is equipped with range sensor at the second electric magnet, and range sensor is connected with display floater.
Preferably, the junction of described connecting rod and depression bar is provided with rubber organ protective cover.
Preferably, the quantity of described connecting rod, depression bar, the first spring, the first electric magnet, the second spring and the second electric magnet is 3-5.
Above technical scheme is used to provide the benefit that: this utility model simple in construction, easy accessibility, reliable to the firm grip of plastics to be measured, go for a range of plastic tube model, and plastic tube utilizes the absorption affinity between electric magnet to be fixed together firmly by plastic tube, control whether plastic tube is compressed by the break-make controlling power supply, the size controlling electric current controls the thrust of plastic tube, utilize connecting rod and the hinged control depression bar of middle feeler lever and the position of the second electric magnet, this fixture is enable to be applicable to the plastic tube of multiple different size different-thickness, and the jam of plastic tube can be observed by see-through window on shell easily, ensure that the fastness of connection, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model housing；
Wherein, feeler lever, 3-connecting rod, 4-depression bar, 5-the first electric magnet, 6-the first spring, 7-the second electric magnet, 8-the second spring, 9-range sensor, 10-rubber organ protective cover, 11-display floater, 12-see-through window, 13-power interface, 14-on and off switch, 15-display lamp in the middle of 1-shell, 2-.
Detailed description of the invention
Describe preferred implementation of the present utility model below in conjunction with the accompanying drawings in detail.
Fig. 1 and Fig. 2 shows detailed description of the invention of the present utility model: a kind of self-adjusting plastic tube tensile test fixture, including shell 1, middle feeler lever 2 and depression bar 4, the central part within shell 1 is located at by described middle feeler lever 2, and middle feeler lever 2 fixes with shell 1 and is connected, middle feeler lever 2 is provided with connecting rod 3 with the junction of shell 1, connecting rod 3 is hinged with middle feeler lever 2, and the other end of connecting rod 3 is hinged with depression bar 4, the top of depression bar 4 is provided with the first spring 6, depression bar 4 is connected by the first spring 6 with the inner side of shell 1, the bottom of depression bar 4 is provided with the first electric magnet 5, middle feeler lever 2 is provided with the second electric magnet 7 near the side of depression bar 4, it is provided with the second spring 8 between second electric magnet 7 and middle feeler lever 2, and second electric magnet 7 be connected by the second spring 8 with middle feeler lever 2.
The absorption affinity between electric magnet is utilized to be fixed together firmly by plastic tube, control whether plastic tube is compressed by the break-make controlling power supply, the size controlling electric current controls the thrust of plastic tube, utilize connecting rod 3 and the hinged control depression bar 4 of middle feeler lever 2 and the position of the second electric magnet 7, this fixture is enable to be applicable to the plastic tube of multiple different size different-thickness, when power is off, return effect due to spring, distance between first electric magnet 5 and the second electric magnet 7 is widened, takes out plastic tube easily.
In this utility model, the quantity of connecting rod 3, depression bar the 4, first spring the 6, first electric magnet the 5, second spring 8 and the second electric magnet 7 is 3-5, it is possible to plastic tube sufficiently fixed by multi-faceted fixed plastics pipe, it is ensured that the accuracy of tension test.
In this utility model, described shell 1 includes see-through window 12, power interface 13, display lamp 15, on and off switch 14 and display floater 11, power interface 13 is located at the side of shell 1, see-through window 12 is located at the central part of shell 1, display floater 11 is located at the top of see-through window 12, on and off switch 14 and display lamp 15 are all located at the lower section of see-through window 12, and described power interface 13 is connected with display lamp 15, on and off switch 14 and display floater 11 by circuit.
Power interface 13 is connected to power supply, it is powered for whole fixture, the jam of plastic tube can be observed by see-through window 12 on shell 1 easily, on and off switch 14 controls the break-make of power supply, whether display lamp 15 is reminded and is clamped plastic tube completely, if clamping unsuccessfully, display lamp 15 sends out a warning, as intact in clamping, then display lamp 15 gives a green light, and thus reminds operator.
In this utility model, the inner side of described shell 1 is at depression bar 4 and the top of middle feeler lever 2 is equipped with range sensor 9 at the second electric magnet 7, range sensor 9 is connected with display floater 11, the distance between the distance between the first Magnet and shell 1 and the second Magnet and middle feeler lever 2 measured by range sensor 9, then calculate diameter and the thickness of plastic tube, and shown by display floater 11.
In this utility model, the junction of described connecting rod 3 and depression bar 4 is provided with rubber organ protective cover 10, it is possible to play dust-proof effect.
Simple in construction, easy accessibility, reliable to the firm grip of plastics to be measured, go for a range of plastic tube model, and plastic tube utilizes the absorption affinity between electric magnet to be fixed together firmly by plastic tube, control whether plastic tube is compressed by the break-make controlling power supply, the size controlling electric current controls the thrust of plastic tube, utilize connecting rod 3 and the hinged control depression bar 4 of middle feeler lever 2 and the position of the second electric magnet 7, this fixture is enable to be applicable to the plastic tube of multiple different size different-thickness, and the jam of plastic tube can be observed by see-through window 12 on shell 1 easily, ensure that the fastness of connection, easy for installation.
Above-described is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, on the premise of creating design without departing from this utility model; can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (6)
1. a self-adjusting plastic tube tensile test fixture, including shell, middle feeler lever and depression bar, it is characterized in that, the central part of enclosure is located at by described middle feeler lever, and middle feeler lever fixes with shell and is connected, middle feeler lever is provided with connecting rod with the junction of shell, connecting rod is hinged with middle feeler lever, and the other end of connecting rod is hinged with depression bar, the top of depression bar is provided with the first spring, depression bar is connected by the first spring with the inner side of shell, the bottom of depression bar is provided with the first electric magnet, middle feeler lever is provided with the second electric magnet near the side of depression bar, it is provided with the second spring between second electric magnet and middle feeler lever, and second electric magnet be connected by the second spring with middle feeler lever.
A kind of self-adjusting plastic tube tensile test fixture the most according to claim 1, it is characterized in that, described shell includes see-through window, power interface, display lamp, on and off switch and display floater, power interface is located at the side of shell, see-through window is located at the central part of shell, display floater is located at the top of see-through window, on and off switch and display lamp and is all located at the lower section of see-through window.
A kind of self-adjusting plastic tube tensile test fixture the most according to claim 2, it is characterised in that described power interface is connected with display lamp, on and off switch and display floater by circuit.
A kind of self-adjusting plastic tube tensile test fixture the most according to claim 3, it is characterized in that, the inner side of described shell is at depression bar and the top of middle feeler lever is equipped with range sensor at the second electric magnet, and range sensor is connected with display floater.
A kind of self-adjusting plastic tube tensile test fixture the most according to claim 4, it is characterised in that the junction of described connecting rod and depression bar is provided with rubber organ protective cover.
A kind of self-adjusting plastic tube tensile test fixture the most according to claim 5, it is characterised in that the quantity of described connecting rod, depression bar, the first spring, the first electric magnet, the second spring and the second electric magnet is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109952.3U CN205449655U (en) | 2015-12-28 | 2015-12-28 | Self -adjusting plastic tubing tensile test anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109952.3U CN205449655U (en) | 2015-12-28 | 2015-12-28 | Self -adjusting plastic tubing tensile test anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449655U true CN205449655U (en) | 2016-08-10 |
Family
ID=56571578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109952.3U Expired - Fee Related CN205449655U (en) | 2015-12-28 | 2015-12-28 | Self -adjusting plastic tubing tensile test anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449655U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051792A (en) * | 2018-07-04 | 2018-12-21 | 芜湖新世纪净化器材有限责任公司 | A kind of water purification catridge transport fixture |
| CN110057663A (en) * | 2019-02-28 | 2019-07-26 | 西南交通大学 | Electromagnetic type split-Hopkinson torsional bar clamps and release device |
| CN111912716A (en) * | 2020-08-20 | 2020-11-10 | 何志 | Device for testing bulging performance of pipe and using method |
| CN112213210A (en) * | 2020-09-28 | 2021-01-12 | 安徽徽宁电器仪表集团有限公司 | Thermal extension test detection equipment for tubular insulation test piece |
| CN113183371A (en) * | 2021-04-06 | 2021-07-30 | 绍兴市菲尔乐管业有限公司 | Tubular product surface water trap for tubular product processing |
-
2015
- 2015-12-28 CN CN201521109952.3U patent/CN205449655U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051792A (en) * | 2018-07-04 | 2018-12-21 | 芜湖新世纪净化器材有限责任公司 | A kind of water purification catridge transport fixture |
| CN110057663A (en) * | 2019-02-28 | 2019-07-26 | 西南交通大学 | Electromagnetic type split-Hopkinson torsional bar clamps and release device |
| CN110057663B (en) * | 2019-02-28 | 2024-07-16 | 西南交通大学 | Electromagnetic Hopkinson torsion bar clamping and releasing device |
| CN111912716A (en) * | 2020-08-20 | 2020-11-10 | 何志 | Device for testing bulging performance of pipe and using method |
| CN112213210A (en) * | 2020-09-28 | 2021-01-12 | 安徽徽宁电器仪表集团有限公司 | Thermal extension test detection equipment for tubular insulation test piece |
| CN112213210B (en) * | 2020-09-28 | 2023-11-14 | 安徽徽宁电器仪表集团有限公司 | Tubular insulation test piece thermal extension test detection equipment |
| CN113183371A (en) * | 2021-04-06 | 2021-07-30 | 绍兴市菲尔乐管业有限公司 | Tubular product surface water trap for tubular product processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |