CN208313725U - It is a kind of convenient for loading and load stable wood plastic composite creep test device - Google Patents
It is a kind of convenient for loading and load stable wood plastic composite creep test device Download PDFInfo
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- CN208313725U CN208313725U CN201820402862.0U CN201820402862U CN208313725U CN 208313725 U CN208313725 U CN 208313725U CN 201820402862 U CN201820402862 U CN 201820402862U CN 208313725 U CN208313725 U CN 208313725U
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- side plate
- backup pad
- upper backup
- bottom plate
- test specimen
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Abstract
It is a kind of convenient for loading and load stable novel wood-plastic composite material test device, including test specimen (1), it measures component (2), it is driven control assembly (3), side plate one (4), bottom plate (5), charging assembly (6), side plate two (7), upper backup pad (8), fixture (9), test specimen (1), measurement component (2) is placed on upper backup pad (8), side plate one (4) and side plate two (7) one end are packed on bottom plate (5), side plate one (4) and side plate two (7) other end are packed on upper backup pad (8), charging assembly (6) is placed in above bottom plate (5), transmission control assembly (3) is placed between bottom plate (5) and upper backup pad (8), it includes test specimen (1) that fixture (9), which is placed in test specimen (1) upper and lower surface, it measures component (2), it is driven control assembly (3), Side plate one (4), bottom plate (5), charging assembly (6), side plate two (7), upper backup pad (8), fixture (9), it is characterized by test specimen (1), measurement component (2) is placed on upper backup pad (8), side plate one (4) and side plate two (7) one end are packed on bottom plate (5), side plate one (4) and side plate two (7) other end are packed on upper backup pad (8), charging assembly (6) is placed in above bottom plate (5), transmission control assembly (3) is placed between bottom plate (5) and upper backup pad (8), fixture (9) is placed in test specimen (1) upper and lower surface.It can overcome the time of measuring of current creep test device short, and it is inaccurate to apply load, load and the more painstaking disadvantage of unloading manner.
Description
Technical field
The utility model relates to a kind of convenient for loading and loading stable wood plastic composite creep test device, mainly
It is the creep test to biomass i.e. wood plastic composite.
Background technique
Wood plastic composite has both the advantages of timber and plastics and environmentally protective, so that the common people are to wood plastic composite demand
Increasingly increase, nowadays wood plastic composite has applied to various fields.The accurate Creep Rule for grasping wood plastic composite, really
The fixed technological parameter to wood plastic composite draw has the wood plastic composite for instructing producer's production different application field
It is of great importance.China is later to the research of wood plastic composite, there are no unified standard is formed, lacks related data, because
This studies its creep test device also less.The creep compliance that the prior art tests wood plastic composite mainly uses omnipotent power
Test machine is learned, but the omnipotent mechanics tester disposable test time is shorter, generally two hours.There is partially self to design
Although the test device testing time can be longer, for example can reach twenty four hours, apply test specimen load mainly by
Comparable code of dispelling manually is hung immediately below test specimen, when carrying out the creep test of wood plastic composite, wood moulding is multiple in 0~60s
The creep of condensation material is most violent, and the test data of the period has conclusive influence to test result, and test specimen underface is artificial
The mode of suspension counterweight can make counterweight generate shaking, greatly influence the accuracy of test data.There are also the tests of designed, designed
Device is used to be loaded from the surface vertical direction of sample, such as patent CN10719262A, when carrying out creep test, load
Need to carry out 1min, for 24 hours interior test specimen recovery capacity experiment after experiment, the unloading of vertical direction loading method is tired right above test specimen
Difficulty is unfavorable for the progress that sample replys experiment.So invent a kind of testing time is long, apply stable load, be accurate, loading and
Carried convenient, laborsaving, at low cost wood plastic composite creep test device easy to operate are unloaded to wood plastic composite Creep Rule
Research important in inhibiting.
Utility model content
The technical problem to be solved by the utility model is to overcoming the survey in current wood plastic composite creep test device
The examination time is shorter, it is inaccurate to be applied to test specimen load, load handling are inconvenient, provides a set of easy to operate, keeps test specimen stress smart
Really, load is easy to loading and unloading and stablizes, wood plastic composite creep test device at low cost.
The technical solution adopted by the present invention to solve the technical problems: a kind of convenient for loading and load stable wood plastics composite
Material creep test device includes test specimen (1), measurement component (2), transmission control assembly (3), side plate one (4), bottom plate (5), adds
Component (6), side plate two (7), upper backup pad (8), fixture (9) are carried, it is characterized in that test specimen (1), measurement component (2) are placed in support
On plate (8), side plate one (4) and side plate two (7) one end are packed on bottom plate (5), and side plate one (4) and side plate two (7) other end are solid
On upper backup pad (8), charging assembly (6) is placed in above bottom plate (5), and transmission control assembly (3) is placed in bottom plate (5) and upper branch
Between fagging (8), fixture (9) is placed in test specimen (1) upper and lower surface, and the measurement component (2) includes conducting wire one (21), computer
(22), displacement sensor (23), electromagnetism seat (24) are placed on the computer (22) on upper backup pad (8) by arriving conducting wire one
(21) displacement sensor (23) that the electromagnetism seat (24) being placed on upper backup pad (8) is fixed, the transmission control are connected to
Component (3) includes pulley one (31), pulley base one (32), pulley two (33), pulley three (34), pulley base two (35) rope one
(36), connector one (37), drive controller (38), the pulley being made of pulley two (33), pulley three (34), pulley base two (35)
Group is fixed below upper backup pad (8), is fixed on side plate one (4) by the pulley blocks that pulley one (32), pulley base one (32) form
On, one (36) of rope pass through two pulley blocks one end and connect drive controller (38) one end jointing one (37), the charging assembly
It (6) include counterweight one (61), counterweight two (63), counterweight three (64), counterweight four (65), counterweight five (66), counterweight pin (62), rope two
(67), connector two (610), connector three (611), support rod one (68), support rod two (69), L-type deck one (612), L-type deck
Two (615) connectors four (613), three (614) of rope, counterweight one (61), counterweight two (63), counterweight three (64), counterweight four (65), counterweight
Five (66), connected by support rod one (68), support rod two (69) it is latter with being placed on bottom plate (5), support rod two (69)
The other end is placed in the L-type deck one (612) for being connected pulley base, and the other end of support rod two (68) is placed on connected
In the L-type deck two (615) of upper backup pad (8) lower end, two (67) one end of rope connect counterweight five (66) other end jointing
Two (610) and connector three (611), three (614) one end jockeies (9) of restricting, one end jointing four (613).
It is a kind of convenient for loading and load stable wood plastic composite creep test device, it is characterised in that drive controller
(38) length that one (36) of rope are adjusted is 0cm~12cm.
The present invention has rational design, and charging assembly (6) can accurately determine applied magnitude of load, is driven control assembly (3)
The loading and unloading of charging assembly (6) can be allowed more convenient, stable, so that measuring accuracy is improved, convenient for accurately analysis
The creep of wood plastic composite.
Detailed description of the invention
Fig. 1 is the main view of creep test device
In figure: 1. samples 2. measure 3. transmission control member of component, 4. side plate, one 5. bottom plate, 6. charging assembly, 7. side plate
2 8. upper backup pad, 9. fixture
Fig. 2 is the left view of creep test device
Fig. 3 is the top view of creep test device
Specific embodiment
The embodiment of the present invention is described in further detail with reference to the accompanying drawing:
Include that 1. test specimens are placed in 9. fixtures in figure, be placed in parallel in the groove of the boss on 8. upper backup pads,
2. 23. displacement sensors in measurement component are fixed on 24. magnet bases on 8. upper backup pads, and vertical with 1. test specimens are connect
Touching, the other end are connected by 21. conducting wires with 22. computers, and 61. counterweights one, 63. counterweights two, 64. in 6. charging assemblies are matched
Weigh three, 65. counterweights four, 66. counterweights five are combined by 68. support rods one, 69. support rods two, one end connects with 5. bottom plates
Touching, the other end are respectively placed in the 615.L type card of the 612.L type deck one, 8. upper backup pad lower ends that are fixed on 35. pulley bases two
In seat two.It chooses suitable load according to test requirements document to fix by 62. counterweight pins, and by 37. connectors one, 610. connectors two
It is connected, starts 38. drive controllers, is promoted by 36. one, 32. pulleys one of rope, 33. pulleys two, 34. pulleys three, 67. rope two
611. connectors three, 613. connectors four are connected, 36. ropes one are dropped to original by 38. drive controllers of starting by counterweight to specified position
Position, load are acted on 1. test specimens by 67. rope, two, 614. three, 9. fixtures of rope, generate deformation, pass through 23. displacement sensings
Device is transmitted to 22. computers through 21. conducting wires and records and handle, and starts 38. drive controllers after 24 hours and promotes selected counterweight
It to appropriate location and is kept for certain time, 1. test specimens is made to be not subject to load, carry out reply test.Off-test passes through 38. startings
Counterweight is steadily put back to origin-location, off-test by drive controller.
Claims (2)
1. it is a kind of convenient for loading and load stable wood plastic composite creep test device, including test specimen measurement component, transmission
Control assembly, side plate one, bottom plate, charging assembly, side plate two, upper backup pad, fixture, it is characterized in that, test specimen, measurement component are placed in
On upper backup pad, side plate one and two one end of side plate are packed on bottom plate, and side plate one and two other end of side plate are packed in upper backup pad
On, charging assembly is placed in above bottom plate, and transmission control assembly is placed between bottom plate and upper backup pad, and fixture is placed in test specimen or more two
Face.
2. a kind of convenient for loading and load stable wood plastic composite creep test device, it is characterised in that drive controller can
The length for adjusting rope one is 0cm~12cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402862.0U CN208313725U (en) | 2018-03-23 | 2018-03-23 | It is a kind of convenient for loading and load stable wood plastic composite creep test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402862.0U CN208313725U (en) | 2018-03-23 | 2018-03-23 | It is a kind of convenient for loading and load stable wood plastic composite creep test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313725U true CN208313725U (en) | 2019-01-01 |
Family
ID=64721568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402862.0U Expired - Fee Related CN208313725U (en) | 2018-03-23 | 2018-03-23 | It is a kind of convenient for loading and load stable wood plastic composite creep test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932246A (en) * | 2019-04-22 | 2019-06-25 | 桂林电子科技大学 | A kind of geosynthetics press creep test device |
-
2018
- 2018-03-23 CN CN201820402862.0U patent/CN208313725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932246A (en) * | 2019-04-22 | 2019-06-25 | 桂林电子科技大学 | A kind of geosynthetics press creep test device |
| CN109932246B (en) * | 2019-04-22 | 2023-11-03 | 桂林电子科技大学 | Geosynthetic material roof pressure creep test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200323 |