CN201464347U - Hand-type motor-driven drawing instrument with double purposes - Google Patents
Hand-type motor-driven drawing instrument with double purposes Download PDFInfo
- Publication number
- CN201464347U CN201464347U CN2009201095253U CN200920109525U CN201464347U CN 201464347 U CN201464347 U CN 201464347U CN 2009201095253 U CN2009201095253 U CN 2009201095253U CN 200920109525 U CN200920109525 U CN 200920109525U CN 201464347 U CN201464347 U CN 201464347U
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- Prior art keywords
- hand
- force sensor
- drawing instrument
- test
- pulling force
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- 238000012360 testing method Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007586 pull-out test Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the field of tensile-force test equipment, in particular to a hand-type motor-driven drawing instrument with double purposes. The utility model particularly discloses the hand-type motor-driven drawing instrument with double purposes, which comprises a power loading device, a supporting device, a transmission device, a test device and a test-piece connecting device, wherein the power loading device is arranged at the top part of the supporting device; the test device includes a tensile-force sensor, controllers and a test instrument; the power loading device is connected to the upper end of the tensile-force sensor through the transmission device; the tensile-force sensor is connected with the test instrument through a guide wire; the controllers are respectively connected with the power loading device and the test instrument through the guide wire, and the lower end of the tensile-force sensor is connected with the test-piece connecting device. The utility model is characterized by light weight, compact structure, controllable drawing speed, high precision, simple operation, double functions and the like.
Description
Technical field
The utility model relates to the tensile test apparatus field, is specifically related to a kind of hand-held dual-purpose electric drawing instrument.
Background technology
In external thermal insulation system, the test and control at all levels between (finish coat and float coat, float coat and heat-insulation layer, heat-insulation layer and matrix) bonding strength, and self tensile strength at all levels has great importance for the security of the system of assurance.Present testing apparatus mainly contains two kinds, a kind of is laboratory standard sample testing equipment, used sample normally carries out sample making in the laboratory according to relevant criterion, carry out pull-out test then, this kind drawing equipment is generally electronic tension tester, and this testing apparatus drawing speed is controlled, measuring accuracy is higher, but volume is bigger, numerous and diverse, the complicated operation of structure, price is higher.Another kind is the on-the-spot wall pull-out test equipment of going up, can test the intensity of true metope, this kind drawing equipment is wobble pump and the combined mode of oil pressure normally, this testing apparatus compact conformation, light, simple to operate, but owing to be to carry out the application of force by hand mode, therefore discontinuous to the loading of check point, also inhomogeneous, also wayward to drawing speed, be subjected to operator's influence bigger simultaneously.At present, two kinds of employed measuring equipments of metering system all are special test equipments, can not use mutually usually, caused like this equipment repeat buy and waste.
Summary of the invention
The utility model is in order to solve the deficiencies in the prior art, provide a kind of compact conformation, volume small and exquisite, carry light, load continuously evenly, drawing speed is controlled, cost is low, easy to use, both can test standard sample, can directly go up the hand-held dual-purpose electric drawing instrument of wall test again at the construction field (site) in the laboratory.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of hand-held dual-purpose electric drawing instrument, described electronic drawing instrument comprises the power charger, bracing or strutting arrangement, gearing, proving installation and test block coupling arrangement, described power adds the top that cutting device is arranged on described bracing or strutting arrangement, described proving installation comprises pulling force sensor, controller and test instrumentation, described power charger is connected with the upper end of described pulling force sensor by gearing, described pulling force sensor is connected with test instrumentation by lead, described controller adds cutting device with power respectively by lead and is connected with test instrumentation, and the lower end of described pulling force sensor is connected with described test block coupling arrangement.
Described power charger is stepper motor or servomotor.
Described bracing or strutting arrangement comprises taking over a business, intermediate beam, baffle plate beam and brace summer, describedly takes over a business, intermediate beam, baffle plate beam be separately positioned on brace summer top, centre and bottom successively.
Described gearing comprises leading screw, shaft coupling, pressure bearing, the top of described leading screw and terminal by described pressure bearing respectively with bracing or strutting arrangement in take over a business and described intermediate beam is connected.
Be with U type lead screw pair on the described leading screw, wherein the U lead screw pair intermediate beam that strides across bracing or strutting arrangement is connected with pulling force sensor.
Described power adds cutting device and comprises transmission shaft, and described transmission shaft is connected with described leading screw by shaft coupling, and transmission shaft, leading screw are coaxial setting.
Described test block coupling arrangement comprises screw rod, setting nut, hook and baffle plate, and the upper end of described screw rod is connected with the lower end of described pulling force sensor, and described screw rod is connected with setting nut, and the lower end of setting nut links to each other with described hook.
Described baffle plate is the logical empty baffle plate in middle part.
Described setting nut is a U type setting nut.
Described pulling force sensor is a S shape pulling force sensor.
Compared with prior art, the beneficial effects of the utility model show as:
The utility model controller can be controlled the size of pulling capacity at any time and control drawing speed, therefore can load continuously pulling capacity uniformly, thereby guarantee measuring accuracy; Simultaneously because have compact conformation, therefore advantage such as volume is small and exquisite, is easy to carry, and is easy to use both can test standard sample in the laboratory, can directly go up wall again at the construction field (site) to test; And the utility model is little because of volume, and materials are few, and are therefore cheap.
Description of drawings
Fig. 1 is a device synoptic diagram of the present utility model.
Among the figure: 1-power charger, the 2-leading screw, 3-takes over a business, 4-brace summer, 5-intermediate beam, 6-baffle plate beam, the 7-pulling force sensor, 8-controller, 9-test instrumentation, 10-screw rod, 11-setting nut, the 12-hook, 13-baffle plate, 14-shaft coupling, 15-pressure bearing, 16-U type lead screw pair.
Embodiment
Below the utility model is described in further detail, but not as to qualification of the present utility model.
The disclosed hand-held dual-purpose electric of the utility model drawing instrument comprises the power charger, bracing or strutting arrangement, gearing, proving installation and test block coupling arrangement.
The power charger is used to provide the pulling capacity that can carry out at the uniform velocity drawing speed, be preferably stepper motor or servomotor, moment of torsion by stepper motor or servomotor provides pulling capacity upwards for sample, by control to motor speed, control drawing speed, make test specimen continuously, at the uniform velocity upwards stressed.
The pulling capacity that bracing or strutting arrangement produces when being used for the drawing of supporting motive force charger comprises taking over a business, intermediate beam, baffle plate beam and brace summer, takes over a business, intermediate beam, baffle plate beam be separately positioned on brace summer top, centre and bottom successively.Take over a business to be used to support stepper motor or servomotor, produce pulling capacity when intermediate beam is used to carry drawing, the baffle plate beam is arranged on the inboard of brace summer lower curtate, baffle plate is used for when the laboratory standard sample is tested, be placed on the top of sample, be used with the baffle plate beam, counter-force supports test sample.By this design, can make compact equipment.
Gearing comprises leading screw, shaft coupling, pressure bearing, the top of leading screw and terminal by described pressure bearing respectively with bracing or strutting arrangement in take over a business and described intermediate beam is connected, be with U type lead screw pair on the leading screw, wherein the U lead screw pair intermediate beam that strides across bracing or strutting arrangement is connected with pulling force sensor.
Proving installation is used to control drawing speed and logging test results, comprises pulling force sensor, controller and test instrumentation.The rotating speed of controller may command stepper motor or servomotor and rotation mode, pulling force sensor is used to measure pulling capacity, and measurement result is input to test instrumentation in good time, described Displaying Meter is digital display instrument or dial plate pointer display instrument, have the peak value reservation function, can show measurement result at any time.
The test block coupling arrangement is used for laboratory standard test specimen or on-the-spot metope test specimen are connected with proving installation, comprise screw rod, setting nut, hook and baffle plate, the upper end of screw rod is connected with the lower end of described pulling force sensor, screw rod is connected with setting nut, and the lower end of setting nut links to each other with described hook.
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, be specific embodiment of the utility model, it mainly comprises: by the bracing or strutting arrangement of aluminum alloy materials, steel, other metals or the making of other high strength composites, the top of mainly comprise taking over a business 3, brace summer 4, intermediate beam 5 and baffle plate beam 6. taking over a business to be arranged on brace summer is supported by the brace summer firm supporting; Intermediate beam is arranged on the middle part of brace summer, firmly is connected with brace summer equally; The baffle plate beam is arranged on the inboard of brace summer bottom, also firmly is connected with brace summer. the pressure that take over a business, brace summer, intermediate beam is produced in the time of all can bearing test, its with this firm connection of brace summer also need to bear the pulling capacity that is produced when testing.
Power charger 1, can select stepper motor or servomotor for use, on being placed on, and be connected with leading screw 2 by shaft coupling 14, leading screw is preferably the steel leading screw, the top of leading screw and terminal by pressure bearing 15 respectively with bracing or strutting arrangement in take over a business 3 and intermediate beam 5 is connected, and pass through intermediate beam 5, the power charger is provided with transmission shaft, and transmission shaft is coaxial setting with leading screw.
Be with U type lead screw pair 16 on the leading screw, leading screw is clockwise and when rotating counterclockwise, and lead screw pair will move up and down; The U type arm of U type lead screw pair is connected with pulling force sensor 7 after striding across intermediate beam; The shape of pulling force sensor can be selected the sensor into S shape, rectangle, shape such as cylindrical for use, be preferably S shape, be S shape pulling force sensor, the lower end of pulling force sensor is connected with screw rod 10 and setting nut 11, setting nut is preferably U type setting nut, and the U type arm of U type setting nut is connected with hook.
The power charger links to each other with controller 8 by lead, stepper motor or the servomotor selected with the power charger adapt, controller is divided into controllor for step-by-step motor or servomotor controller, pulling force sensor all is connected with test instrumentation 9 by lead with controller, test instrumentation can be selected the smart digital display instrument of dial plate pointer display instrument or liquid for use, can read pulling capacity peak value and drawing speed size in the drawing process by test instrumentation.
Principle of work of the present utility model: when being used for the test of laboratory standard test specimen, at first hand-held dual-purpose electric drawing instrument is placed downward vertically, and with standard specimen by baffle plate be placed on the baffle plate beam below, by adjusting U type nut the hook of standard specimen with the drawing instrument connected; When being used for the metope partial test of working-yard, directly hand-held dual-purpose electric drawing instrument vertical wall being placed, and be connected with the sample of metope part of detecting by the hook of U type nut with the drawing instrument.
Under above two kinds of test modes, sample with the hook be connected after, open stepper motor or servomotor, by adjustment control, stepper motor or servomotor are under certain rotating speed, drive guide screw movement, guide screw movement drives U type lead screw pair and moves upward together with screw rod, makes pulling force sensor stressed simultaneously, and is destroyed up to test specimen, read pulling capacity peak value and drawing speed the drawing process from test instrumentation, can obtain the intensity level of specimen more as calculated.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (10)
1. hand-held dual-purpose electric drawing instrument, it is characterized in that, described electronic drawing instrument comprises the power charger, bracing or strutting arrangement, gearing, proving installation and test block coupling arrangement, described power adds the top that cutting device is arranged on described bracing or strutting arrangement, described proving installation comprises pulling force sensor, controller and test instrumentation, described power charger is connected with the upper end of described pulling force sensor by gearing, described pulling force sensor is connected with test instrumentation by lead, and described controller adds cutting device with power respectively by lead and is connected with test instrumentation, and the lower end of described pulling force sensor is connected with described test block coupling arrangement.
2. a kind of hand-held dual-purpose electric drawing instrument according to claim 1 is characterized in that described power charger is stepper motor or servomotor.
3. a kind of hand-held dual-purpose electric drawing instrument according to claim 1, it is characterized in that, described bracing or strutting arrangement comprises taking over a business, intermediate beam, baffle plate beam and brace summer, describedly takes over a business, intermediate beam, baffle plate beam be separately positioned on brace summer top, centre and bottom successively.
4. a kind of hand-held dual-purpose electric drawing instrument according to claim 3, it is characterized in that, described gearing comprises leading screw, shaft coupling, pressure bearing, the top of described leading screw and terminal by described pressure bearing respectively with bracing or strutting arrangement in take over a business and described intermediate beam is connected.
5. a kind of hand-held dual-purpose electric drawing instrument according to claim 4 is characterized in that, is with U type lead screw pair on the described leading screw, and wherein the U lead screw pair intermediate beam that strides across bracing or strutting arrangement is connected with pulling force sensor.
6. a kind of hand-held dual-purpose electric drawing instrument according to claim 4 is characterized in that described power adds cutting device and comprises transmission shaft, and described transmission shaft is connected with described leading screw by shaft coupling, and transmission shaft, leading screw are coaxial setting.
7. a kind of hand-held dual-purpose electric drawing instrument according to claim 1, it is characterized in that, described test block coupling arrangement comprises screw rod, setting nut, hook and baffle plate, the upper end of described screw rod is connected with the lower end of described pulling force sensor, described screw rod is connected with setting nut, and the lower end of setting nut links to each other with described hook.
8. a kind of hand-held dual-purpose electric drawing instrument according to claim 7 is characterized in that, described baffle plate is the logical empty baffle plate in middle part.
9. a kind of hand-held dual-purpose electric drawing instrument according to claim 7 is characterized in that described setting nut is a U type setting nut.
10. according to each described a kind of hand-held dual-purpose electric drawing instrument of claim 1-9, it is characterized in that described pulling force sensor is S shape or rectangle or cylindrical pulling force sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201095253U CN201464347U (en) | 2009-06-30 | 2009-06-30 | Hand-type motor-driven drawing instrument with double purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201095253U CN201464347U (en) | 2009-06-30 | 2009-06-30 | Hand-type motor-driven drawing instrument with double purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201464347U true CN201464347U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201095253U Expired - Fee Related CN201464347U (en) | 2009-06-30 | 2009-06-30 | Hand-type motor-driven drawing instrument with double purposes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201464347U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183413A (en) * | 2011-03-15 | 2011-09-14 | 天津大学 | Filament fiber loading and measuring device under Raman environment |
| CN102954935A (en) * | 2011-08-29 | 2013-03-06 | 中国建筑科学研究院 | On-spot detection device of mechanical properties is glued to existing glass curtain wall structure |
| CN103234834A (en) * | 2013-04-17 | 2013-08-07 | 哈尔滨工业大学 | Loading device used in road seam filling material low-temperature performance test |
| CN106290146A (en) * | 2015-05-13 | 2017-01-04 | 中国石油化工股份有限公司 | A kind of towed consolidation thing intensity measuring device and method thereof |
| CN106759536A (en) * | 2016-12-09 | 2017-05-31 | 西南石油大学 | It is a kind of to control to apply the model test apparatus and test method with monitoring anchor cable pulling force |
| CN107677545A (en) * | 2017-08-30 | 2018-02-09 | 上海交通大学 | It is a kind of to be used for industry CT original position stretching or the manual loading device of compression test |
| CN108801786A (en) * | 2018-05-30 | 2018-11-13 | 广东知识城运营服务有限公司 | A kind of detection device of concrete strength |
| CN109347534A (en) * | 2018-11-06 | 2019-02-15 | 重庆电子工程职业学院 | A kind of wireless signal enhancement device of Internet of Things |
| CN110608998A (en) * | 2019-10-30 | 2019-12-24 | 山东省建设发展研究院 | Hand-held type tensile strength detector |
-
2009
- 2009-06-30 CN CN2009201095253U patent/CN201464347U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183413A (en) * | 2011-03-15 | 2011-09-14 | 天津大学 | Filament fiber loading and measuring device under Raman environment |
| CN102954935A (en) * | 2011-08-29 | 2013-03-06 | 中国建筑科学研究院 | On-spot detection device of mechanical properties is glued to existing glass curtain wall structure |
| CN103234834A (en) * | 2013-04-17 | 2013-08-07 | 哈尔滨工业大学 | Loading device used in road seam filling material low-temperature performance test |
| CN103234834B (en) * | 2013-04-17 | 2014-12-10 | 哈尔滨工业大学 | Loading device used in road seam filling material low-temperature performance test |
| CN106290146B (en) * | 2015-05-13 | 2020-04-24 | 中国石油化工股份有限公司 | Dragging type concretion strength tester and method thereof |
| CN106290146A (en) * | 2015-05-13 | 2017-01-04 | 中国石油化工股份有限公司 | A kind of towed consolidation thing intensity measuring device and method thereof |
| CN106759536A (en) * | 2016-12-09 | 2017-05-31 | 西南石油大学 | It is a kind of to control to apply the model test apparatus and test method with monitoring anchor cable pulling force |
| CN106759536B (en) * | 2016-12-09 | 2018-10-26 | 西南石油大学 | A kind of model test apparatus and test method of control application and monitoring anchor cable pulling force |
| CN107677545A (en) * | 2017-08-30 | 2018-02-09 | 上海交通大学 | It is a kind of to be used for industry CT original position stretching or the manual loading device of compression test |
| CN107677545B (en) * | 2017-08-30 | 2020-05-05 | 上海交通大学 | Manual loading device for industrial CT (computed tomography) in-situ tensile or compression test |
| CN108801786A (en) * | 2018-05-30 | 2018-11-13 | 广东知识城运营服务有限公司 | A kind of detection device of concrete strength |
| CN109347534A (en) * | 2018-11-06 | 2019-02-15 | 重庆电子工程职业学院 | A kind of wireless signal enhancement device of Internet of Things |
| CN109347534B (en) * | 2018-11-06 | 2020-11-03 | 重庆电子工程职业学院 | Wireless signal reinforcing means that thing networking was used |
| CN110608998A (en) * | 2019-10-30 | 2019-12-24 | 山东省建设发展研究院 | Hand-held type tensile strength detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130630 |