CN206270158U - A kind of fixture for studying fragile material bi-directional compression loading problem - Google Patents
A kind of fixture for studying fragile material bi-directional compression loading problem Download PDFInfo
- Publication number
- CN206270158U CN206270158U CN201621253284.6U CN201621253284U CN206270158U CN 206270158 U CN206270158 U CN 206270158U CN 201621253284 U CN201621253284 U CN 201621253284U CN 206270158 U CN206270158 U CN 206270158U
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- China
- Prior art keywords
- screw rod
- hard tube
- fixture
- fragile material
- studying
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Abstract
The utility model provides a kind of fixture for studying fragile material bi-directional compression loading problem,Including small electric air pump,Flexible pipe,Hard tube one,Hard tube two,Air bag,Groove,Screw rod one,Screw rod two,Boss,Screwed hole and mobile support,The left end of hard tube one and the right-hand member of hard tube two are connected by flexible pipe with small electric air pump,The right-hand member of hard tube one and the left end of hard tube two are mounted on air bag,The design is solved in the prior art because measurand is in irregular shape,The problem of clamping effect difference and easy damaged measurand,Screw rod one and screw rod two are separately mounted to inside grooves,Screw rod one is connected by belt with screw rod two,Mobile pedestal lower end is symmetricly set on before and after boss,Screwed hole is opened on boss respectively,Screw rod one and screw rod two are respectively assembled in screwed hole,It is complicated that the design solves fragile material clamp structure in the prior art,Can clamping the limited problem of measurand,The utility model simple structure,It is easy to operation,Strong adaptability,Good clamping effect.
Description
Technical field
The utility model is a kind of fixture for studying fragile material bi-directional compression loading problem, belongs to fragile material folder
Tool apparatus field.
Background technology
The fragile materials such as rock, concrete and ceramics are all the time the important originals that national defence and important infrastructure are built
Material.In recent years, the development such as underground rock project, defence engineering and Protective armor is swift and violent, but in engineering practice, fragile material
Local compression shear or bidirection press effect are frequently subjected to, and this is also the one of the main reasons for causing safety problem to take place frequently.Therefore, such as
The mechanical property what detected and improved fragile material has become the key issue that field development is advanced.Research fragile material exists
Mechanical property and its failure law under local compression shear or bidirection press effect are significant for engineering practice.
In the prior art, the fixture for fragile material research is identical with general fixture, and clamping face is flat for regular shape
Plate, and the sample of fragile material is generally irregular shape, and it is not of uniform size, the clamping face of writing board shape can not be clamped sample
Power is uniform, so sample is easily damaged in clamping process, and existing clamp structure is complicated, and not side is operated in clamping process
Just.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide that a kind of fragile material is two-way to be received for studying
The fixture of loading problem is pressed, to solve the problems, such as to propose that the utility model simple structure is easy to operation in above-mentioned background technology,
Strong adaptability, good clamping effect.
To achieve these goals, the utility model is to realize by the following technical solutions：One kind is for studying crisp
Property material bi-directional compression loading problem fixture, including base plate, fixed support, clamp assemblies and moving assembly, the fixed branch
Frame is fixed on base plate left end, and the clamp assemblies are arranged on base plate upside, and the moving assembly is arranged on base plate, the clamping
Component includes small electric air pump, flexible pipe, hard tube one, hard tube two and air bag, and the small electric air pump is provided with two, described small
Type electric air pump is symmetrical to be fixed on base plate upper end, and the left end of the hard tube one and the right-hand member of hard tube two pass through flexible pipe and small electrical
Pump of taking offence is connected, and the hard tube one is arranged on fixed support, and the hard tube two is arranged on mobile support, the hard tube one
Right-hand member and the left end of hard tube two are mounted on air bag, the moving assembly include groove, screw rod one, screw rod two, boss, screwed hole,
Mobile support and rocking handle, the groove are provided with two, base plate upper end right part, the screw rod one are symmetricly set on before and after the groove
Inside grooves are separately mounted to screw rod two, the screw rod one is connected by belt with screw rod two, and the boss is provided with two,
Mobile pedestal lower end is symmetricly set on before and after the boss, the screwed hole is provided with two, and the screwed hole is opened in convex respectively
On platform, the screw rod one and screw rod two are respectively assembled in screwed hole, and the rocking handle is arranged on the right-hand member of screw rod one.
Further, the small electric air pump is connected by electric wire with power supply.
Further, the air bag is ball shape.
Further, the screw rod one and screw rod two are connected by bearing with base plate.
Further, the mobile pedestal lower end face centre position is provided with steamboat.
Further, the rocking handle right-hand member installs rubber sleeve.
The beneficial effects of the utility model：Because the utility model with the addition of small electric air pump, flexible pipe and air bag, the design
Stability during the utility model clamping measurand is improve, the chucking power for being subject to measurand is uniform, will not damage quilt
Object is surveyed, is solved in the prior art because measurand is in irregular shape, the problem of clamping effect difference and easy damaged measurand.
Because the utility model with the addition of screw rod one, screw rod two, screwed hole and mobile support, the design presss from both sides the utility model
The simple to operate of measurand is held, high working efficiency adapts to different size of measurand, solves in the prior art
Fragile material clamp structure is complicated, the limited problem of the measurand that can be clamped.
Because with the addition of power supply, the operation for being designed as small electric air pump is provided convenience, because air bag is ball shape, should
Design enables the measurand of the utility model stable holding different shape and size, and because with the addition of bearing, the design improves
Stability when screw rod is rotated, because with the addition of steamboat, the design makes to move support conveniently moving, and because with the addition of rubber sleeve, this sets
Meter improves comfortableness during user's rotation screw rod, and the utility model simple structure is easy to operation, strong adaptability, clamping effect
It is really good.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation for studying the fixture of fragile material bi-directional compression loading problem of the utility model
Figure；
Fig. 2 is clamp assemblies in a kind of fixture for studying fragile material bi-directional compression loading problem of the utility model
Structural representation；
Fig. 3 is moving assembly in a kind of fixture for studying fragile material bi-directional compression loading problem of the utility model
Structural representation；
In figure：1- base plates, 2- fixed supports, 3- clamp assemblies, 4- moving assemblies, 31- small electric air pumps, 32- flexible pipes,
33- hard tubes one, 34- air bags, 35- hard tubes two, 41- grooves, 42- screw rods one, 43- screw rods two, 44- boss, 45- movement support,
46- screwed holes, 47- rocking handles.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：One kind is for studying fragile material bi-directional compression
The fixture of loading problem, including base plate 1, fixed support 2, clamp assemblies 3 and moving assembly 4, fixed support 2 are fixed on base plate 1
Left end, clamp assemblies 3 are arranged on the upside of base plate 1, and moving assembly 4 is arranged on base plate 1.
Clamp assemblies 3 include small electric air pump 31, flexible pipe 32, hard tube 1, hard tube 2 35 and air bag 34, small-sized electric
Air pump 31 is provided with two, and small electric air pump 31 is symmetrical to be fixed on the upper end of base plate 1, and the left end of hard tube 1 and hard tube 2 35 are right
End is connected by flexible pipe 32 with small electric air pump 31, and hard tube 1 is arranged on fixed support 2, and hard tube 2 35 is arranged on
On mobile support 45, the right-hand member of hard tube 1 and the left end of hard tube 2 35 are mounted on air bag 34, and the design improves the utility model
Stability during clamping measurand, the chucking power for being subject to measurand is uniform, will not damage measurand.
Moving assembly 4 includes groove 41, screw rod 1, screw rod 2 43, boss 44, screwed hole 46, mobile support 45 and shakes
Handle 47, groove 41 is symmetricly set on the upper end right part of base plate 1 before and after being provided with two, groove 41, and screw rod 1 and screw rod 2 43 are distinguished
Inside groove 41, screw rod 1 is connected by belt with screw rod 2 43, and boss 44 is provided with two, right before and after boss 44
Title is arranged on the lower end of mobile support 45, and screwed hole 46 is provided with two, and screwed hole 46 is opened on boss 44 respectively, the He of screw rod 1
Screw rod 2 43 is respectively assembled in screwed hole 46, and rocking handle 47 is arranged on the right-hand member of screw rod 1, and the design clamps the utility model
Simple to operate, the high working efficiency of measurand, adapts to different size of measurand.
Small electric air pump 31 is connected by electric wire with power supply, and air bag 34 is ball shape, screw rod 1 and screw rod two
43 are connected by bearing with base plate 1, and the mobile lower surface centre position of support 45 is provided with steamboat, and the right-hand member of rocking handle 47 is provided with
Rubber sleeve.
Specific embodiment：User first checks whether the utility model can normally run, if can not be normal using preceding
Operation is used again after then overhauling, and the power supply of small electric air pump 31 is connected when using, and small electric air pump 31 is worked, small
Be pumped into air in air bag 34 by flexible pipe 32 and hard tube 1 and hard tube 2 35 by type electric air pump 31, user's observation air bag
34 situation, after 34 gassy of air bag, disconnect small electric air pump 31 power supply, clamping measurand when, air bag 34 with
Measurand is brought into close contact, and so as to measurand be clamped, will not damage measurand, is applied to the chucking power in measurand
Uniformly.
After air bag 34 is full of, be placed into measurand between two air bags 34 by user, then rotation crank 47, rocking handle
47 drive screw rod 1 to rotate, and screw rod 1 drives screw rod 2 43 to rotate, so that boss 44 is moved, the movement of boss 44 drives and moves
Dynamic support 45 is moved, and the mobile movement of support 45 drives hard tube 2 35 to move so that air bag 34 is moved, when air bag 34 with it is tested
When object is brought into close contact, user stops operating rocking handle 47, carries out experiment measurement, simple to operate, adapts to quilt of different sizes
Survey object.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim is limited rather than described above, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of fixture for studying fragile material bi-directional compression loading problem, including base plate (1), fixed support (2), clamping
Component (3) and moving assembly (4), it is characterised in that：The fixed support (2) is fixed on base plate (1) left end, the clamp assemblies
(3) base plate (1) upside is arranged on, the moving assembly (4) is on base plate (1)；
The clamp assemblies (3) include small electric air pump (31), flexible pipe (32), hard tube one (33), hard tube two (35) and air bag
(34), the small electric air pump (31) is provided with two, and the small electric air pump (31) is symmetrical to be fixed on base plate (1)
End, the left end of the hard tube one (33) and the right-hand member of hard tube two (35) are connected by flexible pipe (32) with small electric air pump (31),
The hard tube one (33) on fixed support (2), the hard tube two (35) on mobile support (45), the hard tube
One (33) right-hand member and the left end of hard tube two (35) are mounted on air bag (34)；
The moving assembly (4) includes groove (41), screw rod one (42), screw rod two (43), boss (44), screwed hole (46), shifting
Dynamic support (45) and rocking handle (47), the groove (41) are symmetricly set on base plate (1) before and after being provided with two, the groove (41)
End right part, the screw rod one (42) and screw rod two (43) are separately mounted to groove (41) inside, and the screw rod one (42) is by skin
Band is connected with screw rod two (43), and the boss (44) is symmetricly set on mobile support before and after being provided with two, the boss (44)
(45) lower end, the screwed hole (46) is provided with two, and the screwed hole (46) is opened on boss (44) respectively, the screw rod one
(42) it is respectively assembled in screwed hole (46) with screw rod two (43), the rocking handle (47) is installed in the right-hand member of screw rod one (42).
2. a kind of fixture for studying fragile material bi-directional compression loading problem according to claim 1, its feature exists
In：The small electric air pump (31) is connected by electric wire with power supply.
3. a kind of fixture for studying fragile material bi-directional compression loading problem according to claim 1, its feature exists
In：The air bag (34) is ball shape.
4. a kind of fixture for studying fragile material bi-directional compression loading problem according to claim 1, its feature exists
In：The screw rod one (42) and screw rod two (43) are connected by bearing with base plate (1).
5. a kind of fixture for studying fragile material bi-directional compression loading problem according to claim 1, its feature exists
In：Mobile support (45) the lower surface centre position is provided with steamboat.
6. a kind of fixture for studying fragile material bi-directional compression loading problem according to claim 1, its feature exists
In：Rocking handle (47) right-hand member installs rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253284.6U CN206270158U (en) | 2016-11-19 | 2016-11-19 | A kind of fixture for studying fragile material bi-directional compression loading problem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253284.6U CN206270158U (en) | 2016-11-19 | 2016-11-19 | A kind of fixture for studying fragile material bi-directional compression loading problem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270158U true CN206270158U (en) | 2017-06-20 |
Family
ID=59041257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253284.6U Expired - Fee Related CN206270158U (en) | 2016-11-19 | 2016-11-19 | A kind of fixture for studying fragile material bi-directional compression loading problem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270158U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246996A (en) * | 2017-08-02 | 2017-10-13 | 浙江德义建筑设备有限公司 | A kind of metal material stretching test clamping device |
| CN108891922A (en) * | 2018-07-30 | 2018-11-27 | 广东宏穗晶科技服务有限公司 | A kind of flyash brick setting machine device people |
| CN111665083A (en) * | 2020-07-21 | 2020-09-15 | 河南理工大学 | High-efficient sampling device of rich organic matter shale section |
| CN112014238A (en) * | 2020-08-18 | 2020-12-01 | 广东优科检测认证有限公司 | Screw thread sealing gland experimental apparatus |
-
2016
- 2016-11-19 CN CN201621253284.6U patent/CN206270158U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246996A (en) * | 2017-08-02 | 2017-10-13 | 浙江德义建筑设备有限公司 | A kind of metal material stretching test clamping device |
| CN108891922A (en) * | 2018-07-30 | 2018-11-27 | 广东宏穗晶科技服务有限公司 | A kind of flyash brick setting machine device people |
| CN111665083A (en) * | 2020-07-21 | 2020-09-15 | 河南理工大学 | High-efficient sampling device of rich organic matter shale section |
| CN112014238A (en) * | 2020-08-18 | 2020-12-01 | 广东优科检测认证有限公司 | Screw thread sealing gland experimental apparatus |
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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 |
Granted publication date: 20170620 Termination date: 20171119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |