CN209069726U - A kind of shear test fixture and a kind of timber structure connecting node shear test device - Google Patents
A kind of shear test fixture and a kind of timber structure connecting node shear test device Download PDFInfo
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- CN209069726U CN209069726U CN201821404960.4U CN201821404960U CN209069726U CN 209069726 U CN209069726 U CN 209069726U CN 201821404960 U CN201821404960 U CN 201821404960U CN 209069726 U CN209069726 U CN 209069726U
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- pressing plate
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Abstract
The utility model discloses a kind of shear test fixture and a kind of timber structure connecting node shear test devices, belong to shear test device field.A kind of shear test fixture, including fixed station and multiple pressing plates, are fixedly linked between fixed station and pressing plate by threaded rod.A kind of timber structure connecting node shear test device, including shear test fixture further include having upper grip and lower collet, and upper grip upper end is connected to the loading end of testing machine；Lower collet is fixed at fixed station lower end, and tester base is fixed in lower collet lower end.The utility model can select the pressing plate of different pressing plates, different number to be connected with fixed station according to the specification of test specimen, the type of test and carry out shear test, versatility is stronger, fixed station is connected with pressing plate by threaded rod, it dismounts more convenient, in addition, the utility model is also suitable for dull load and low-cycle loading situation simultaneously.
Description
Technical field
The utility model belongs to shear test device field, specifically, being related to a kind of shear test fixture and one kind
Timber structure connecting node shear test device.
Background technique
In modern light-duty timber buildings, wood-frame shear wall refers to by wooden frame and the wooden junction structure plate (as oriented
Wood shavings version, glued board etc.) by the wall of nail connection formation, it is most important primary structure member in wood-frame house.Shadow
The many because being known as of wood shear wall load-carrying properties are rung, such as the service life of metal connecting piece, environmental weather conditions, nail kind
Class, loading method etc.；Wherein as connection type most basic in light-duty wooden, the mechanical property of connection is followed closely to overall structure
There is significant impact.The height of the lateral resistance behavior of wood-frame shear wall, which depends primarily between shingle nail and wall bone, follows closely the anti-of connection
Performance is cut, therefore following closely connection is lateral resisting unit most basic in the wooden shear wall.
Related nail connecting node subjects in industry had both included the simple shear nail connection in common cork wood shear wall, had also wrapped
Include the double shear nail connection in clamping plate shear wall.Existing shear test device, it is difficult to while meeting the connection of simple shear nail and double shear nail
The test demand of connection, and expected standard can not be reached to the clamping degree of basic test specimen, there is larger impact to test result
Even severe deviations.In addition, the folder of the light-duty wooden shear wall nail connecting node test used as cooperation mechanics machine
Tool versatility is poor, and the fixture of experimental rig cannot be suitable for different specimen sizes and different loads simultaneously mostly in the prior art
The test of mode, and there is also problems inconvenient for operation during clamping.Therefore, a kind of resisting for timber structure connecting node is needed
Shear test device, with solve the problems, such as existing apparatus test specimen is not fixed firmly, poor universality and dismounting it is inconvenient.
Summary of the invention
1, it to solve the problems, such as
Fixture poor universality, problem inconvenient for operation for experimental rig in the prior art, the utility model provide
A kind of shear test fixture and a kind of timber structure connecting node shear test device.It is used using the shear test of the utility model
Fixture can select the pressing plate of different pressing plates, different number to be connected with fixed station progress according to the specification of test specimen, the type of test
Shear test, versatility is stronger, and fixed station is connected with pressing plate by threaded rod, dismounts more convenient.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of shear test fixture, including fixed station and multiple pressing plates, between the fixed station and the pressing plate
It is fixedly linked by threaded rod.
Preferably, the pressing plate includes the first lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressing plate and second longitudinal direction
Pressing plate, the described first lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressing plate and second longitudinal direction pressing plate both ends offer
Through-hole, the fixed station upper surface offer and the described first lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressing plate and the
The corresponding fixation hole of through-hole of two longitudinal pressing plates, the threaded rod is through fixation hole and through-hole by the pressing plate and described
Fixed station be connected.
Preferably, the thickness of the pressing plate is not less than 10mm.
Preferably, along its length, surface laterally offers medial launder to the fixed station on it.
Preferably, the section of the fixed station upper surface is " I " fonts, and the through-hole of each pressing plate is two corresponding
The line of fixation hole and the medial launder length-wise axis are parallel or vertical.
Preferably, the through-hole on the pressing plate, the fixation hole size on the fixed station are all the same.
A kind of timber structure connecting node shear test device, including shear test fixture.
It preferably, further include having upper grip and lower collet, the upper grip upper end is connected to the loading end of testing machine；
The lower collet is fixed at fixed station lower end, and tester base is fixed in the lower collet lower end.
3, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
(1) a kind of shear test fixture of the utility model, including fixed station and multiple pressing plates, fixed station and pressing plate it
Between be fixedly linked by threaded rod；When carrying out shear test to test specimen, selected according to the type of the thickness of test specimen, test different
Pressing plate, different number pressing plate connected with fixed station and to test specimen carry out it is clamping, if test specimen it is thicker and carry out simple shear test, test specimen
After the nail connection of intermediate wallboard, selects lateral pressing plate to be connected with fixed station outermost, test specimen is fixed, if test specimen is thicker
And double shear experiment is carried out, after intermediate wallboard two sides and test specimen nail connection, select two pieces of longitudinal pressing plates or lateral pressing plate and fixation
Platform outermost is connected, and test specimen is fixed；If test specimen is relatively thin and carries out simple shear test, test specimen and intermediate wallboard follow closely connection
Afterwards, it selects to be connected on the inside of lateral pressing plate and fixed station, test specimen is fixed, it is intermediate if test specimen is relatively thin and carries out double shear experiment
After wallboard two sides and test specimen nail connection, select to be connected on the inside of two pieces of longitudinal pressing plates or lateral pressing plate and fixed station, to test specimen into
Row is fixed, and versatility significantly improves, and at the same time, the connector between pressing plate and fixed station uses threaded rod convenient for disassembly and assembly,
So that the operation is more convenient for test process, while also adjustable platen elevation is applicable in the test specimen of different height；
(2) a kind of shear test fixture of the utility model, pressing plate include the first lateral pressing plate, the second lateral pressing plate,
First longitudinal direction pressing plate and second longitudinal direction pressing plate, four pressing plates arbitrarily can be converted or are applied in combination according to test requirements document, it is minimum at
This demand for meeting various tests, and the first lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressing plate and second longitudinal direction pressure
The both ends of plate offer through-hole, and fixed station upper surface offers and the first lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressure
The corresponding fixation hole of the through-hole of plate and second longitudinal direction pressing plate, threaded rod run through fixation hole and through-hole for pressing plate and fixed station phase
Even, rationally, connection type is simple, is convenient for operation for design；
(3) a kind of shear test fixture of the utility model guarantees folder wherein the thickness of each pressing plate is not less than 10mm
Tool possesses certain anchoring strength；
(4) a kind of shear test fixture of the utility model, along its length, surface laterally opens up fixed station on it
There is medial launder, convenient for moving up and down for intermediate wallboard, design is reasonable, therefore a kind of timber structure connecting node shearing resistance of the utility model
Experimental rig can meet the needs of monotonic loading test and reversed loading simultaneously；
(5) section of a kind of shear test fixture of the utility model, fixed station upper surface is " I " fonts, avoids answering
Power concentrate the phenomenon that and when converting pressing plate type, easy disassembly；The line of corresponding two fixation holes of the through-hole of each pressing plate
It is parallel or vertical with medial launder length-wise axis, so guarantee it is clamping to test specimen when, horizontally or vertically pressing on test specimen,
Guarantee the stability of Integrated test facility；
(6) a kind of shear test fixture of the utility model, the through-hole on pressing plate, the fixation hole size on fixed station are equal
It is identical, therefore the requirement of different connection types can be met using the threaded rod of same size, simplify processing technology；
(7) a kind of timber structure connecting node shear test device of the utility model, including shear test fixture, can be with
The test requirements document of suitable for various size test specimen, versatility is stronger, and the utility model further includes having upper grip and lower collet, upper grip
Upper end is connected to the loading end of testing machine；Lower collet is fixed at fixed station lower end, and testing machine bottom is fixed in lower collet lower end
Seat, upper grip are fixedly connected for fixed intermediate wallboard, testing machine with fixed station, and then to the connection section of test specimen and intermediate wallboard
Point carries out load test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model fixed station；
Fig. 2 is experimental rig structural schematic diagram when carrying out double shear experiment to test specimen band direction；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the cross-sectional view in Fig. 3 at A-A；
Fig. 5 is experimental rig structural schematic diagram when carrying out simple shear test to test specimen band direction；
Fig. 6 is that Fig. 5 is top view；
Fig. 7 is the cross-sectional view in Fig. 6 at B-B；
Fig. 8 is experimental rig structural schematic diagram when carrying out double shear experiment to test specimen rift grain direction；
Fig. 9 is experimental rig structural schematic diagram when carrying out simple shear test to test specimen rift grain direction.
In figure: 1, upper grip；2, threaded rod；3, medial launder；4, pressing plate；5, fixed station；6, lower collet；7, intermediate wallboard；
8, test specimen；9, fixation hole.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in Fig. 1, Fig. 3 and Fig. 6, a kind of shear test fixture, including fixed station 5 and multiple pressing plates 4, fixed station 5
It is fixedly linked between pressing plate 4 by threaded rod 2, pressing plate 4 includes the first lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressure
Plate and second longitudinal direction pressing plate, the first lateral pressing plate, the second lateral pressing plate, the both ends of first longitudinal direction pressing plate and second longitudinal direction pressing plate are equal
Through-hole is offered, 5 upper surface of fixed station offers and the first lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressing plate and second
Pressing plate 4 is connected by the corresponding fixation hole 9 of the through-hole of longitudinal pressing plate, threaded rod 2 through fixation hole 9 with through-hole with fixed station 5.Make
User selects pressing plate 4 according to the specification and test type of test specimen 8:
As shown in fig. 6, carrying out simple shear test after test specimen 8 and the intermediate nail of wallboard 7 connect to test specimen 8 selects lateral pressing plate,
If test specimen 8 is thicker, selects the first lateral pressing plate to be connected with 5 outermost two fixation holes 9 of fixed station, test specimen 8 is fixed；
If test specimen 8 is relatively thin, the as shown in FIG. 6 second lateral pressing plate and two fixation holes 9 of 5 inside of fixed station is selected to be connected, first is horizontal
To pressing plate compared to the second lateral pressing plate apart from intermediate wallboard 7 farther out, so the first lateral pressing plate is suitable for the thicker test specimen of test specimen 8
8, the second lateral pressing plate is suitable for relatively thin test specimen 8；It, can be by adjusting the connection of threaded rod 2 for the test specimen 8 of different height
Length is adjusted the fixed height of pressing plate 4.
If carrying out double shear experiment to test specimen 8, after connection test specimen 8 is followed closely in intermediate 7 two sides of wallboard, longitudinal pressing plate is selected, if
Test specimen 8 is thicker, as shown in figure 3, two first longitudinal direction pressing plates of selection are connected with the fixation hole 9 in 5 outside of fixed station, two first vertical
8 both ends of test specimen are respectively and vertically fixed to pressing plate；If test specimen 8 is relatively thin, second longitudinal direction pressing plate and consolidating on the inside of fixed station 5 are selected
Determine hole 9 to be connected, the both ends of test specimen 8 are fixed, can also highly adapt to the height of test specimen 8 by adjusting threaded rod 2 at this time.
As shown in figure 8, also can choose two lateral pressing plates when carrying out double shear experiment to test specimen 8 and consolidate to test specimen 8
Fixed, two lateral pressing plate levels are pressed in 8 upper surface of test specimen, i.e., in the case where through-hole spacing is unrestricted on guaranteeing fixed station 5,
Lateral pressing plate, longitudinal pressing plate can be used to carry out the clamping of simple shear test or double shear experiment.
It should be noted that the thickness and width difference of various pressing plates 4 is not to guarantee that fixture can provide enough anchor forces
Less than 10mm and 20mm.
Further, for convenience during the test since the running of testing machine causes intermediate wallboard 7 to move up and down,
Reversed loading is carried out, along its length, surface laterally offers medial launder 3 to fixed station 5 on it.
Embodiment 2
A kind of shear test fixture of the present embodiment, structure is substantially the same manner as Example 1, for the ease of pressing plate 4
The stability of dismounting and fixture entirety, the section of 5 upper surface of fixed station of the present embodiment are " I " fonts, and each pressing plate 4 leads to
The line of corresponding two fixation holes 9 in hole is parallel or vertical with 3 length-wise axis of medial launder.
The section of 5 upper surface of fixed station of the present embodiment is " I " fonts, and lower section is rectangular parallelepiped structure, is connected with pressing plate 4
When connecing, the phenomenon that stress is concentrated is avoided to a certain extent；And the upper surface of " I " fonts, using the notch of two sides, more just
Just installation and removal when user converts pressing plate 4 to threaded rod 2.The company of corresponding two fixation holes 9 of the through-hole of each pressing plate 4
Line is parallel or vertical with 3 length-wise axis of medial launder, so guarantee it is clamping to test specimen 8 when, pressing plate 4 can be horizontally or vertically
Pressing guarantees the stability of test specimen 8 on test specimen 8.
It is noted that the fixation on through-hole, fixed station 5 in order to simplify processing technology, on the pressing plate 4 of the present embodiment
9 size of hole is all the same, so that can meet the requirement of different connection types using the threaded rod 2 of same size.
Embodiment 3
As shown in Fig. 2, a kind of timber structure connecting node shear test device, including fixed station 5 and multiple pressing plates 4, it is fixed
It is fixedly linked between platform 5 and pressing plate 4 by threaded rod 2, further includes having upper grip 1 and lower collet 6,1 upper end of upper grip is connected to
The loading end of testing machine；Lower collet 6 is fixed at 5 lower end of fixed station, and test is fixed on by fastening bolt in lower 6 lower end of collet
Machine base.
It should be noted that fixed station 5 still has one in the case that testing machine applies load during for guarantee test
Fixed strength and stability, the fixed station 5 of the present embodiment can use integrated formed structure, but the processing of integrated formed structure
Higher cost；Fixed station 5 can also be also feasible using the form of steel plate welding, and cost wants low, but in intensity not as good as one
Molding, user can manufacture according to demand.
As shown in Figure 2, Figure 3 and Figure 4, the present embodiment carries out double shear experiment, the i.e. direction of loading force to 8 band direction of test specimen
It is vertical with 8 grain direction of test specimen；The test specimen 8 selected is wall bone dimension stock, its double shear assembled with intermediate wallboard 7 is followed closely and is connected
It connects node and carries out shear test, wherein wall bone dimension stock sectional dimension is 38mm × 140mm, a length of 250mm；Intermediate wallboard 7
Planar dimension is 300mm × 150mm.During test, upper grip 1 is clamping by intermediate wallboard 7, and 1 upper end of upper grip is connected to examination
The loading end of machine is tested, the lower collet 6 of 5 lower end of fixed station is fixedly connected with tester base, selects two first longitudinal direction pressures at this time
Plate is pressed in wall bone dimension stock both ends, and threaded rod 2 sequentially passes through the through-hole of pressing plate 4 and the fixation hole 9 of fixed station 5, and is divided with nut
Do not screwed in from 9 lower part of fixation hole of fixed station 5 and 4 top of pressing plate, fixed wall bone dimension stock, start testing machine, intermediate wallboard 7 with
With upper grip 1 under the drive of testing machine, and shearing force is generated in the connecting node of wall bone dimension stock, and then to wall bone dimension stock
Carry out shear test.Due to offering medial launder 3 in the upper surface of fixed station 5, can meet intermediate wallboard 7 move up and down without
It is restricted, therefore the timber structure connecting node shear test device of the utility model can not only carry out monotonic loading test, also
It is able to satisfy the demand of reversed loading.
Embodiment 4
A kind of timber structure connecting node shear test device of the present embodiment, structure is same as Example 3, different
It is that when the present embodiment selection thickness lesser dimension stock test specimen 8 can choose two second longitudinal direction pressing plates and be connected in fixed station 5
On the through-hole of side, so that two second longitudinal direction pressing plates are vertically pressed in 8 both ends of test specimen and are fixed.
Embodiment 5
As shown in Fig. 5, Fig. 6 and Fig. 7, a kind of timber structure connecting node shear test device of the present embodiment, including fixation
Platform 5 and one second lateral pressing plate, are fixedly linked by threaded rod 2 between fixed station 5 and the second lateral pressing plate, further include on having
Collet 1 and lower collet 6,1 upper end of upper grip are connected to the loading end of testing machine；Lower collet 6 is fixed at 5 lower end of fixed station,
Tester base is fixed on by fastening bolt in lower 6 lower end of collet.
The test specimen 8 that the present embodiment selects is wall bone dimension stock, and the sectional dimension of wall bone dimension stock is 38mm × 89mm, a length of
250mm, it is highly different from embodiment 3, it can be by fixed after being adjusted the fixed height reduction of threaded rod 2；Middle walls
Plate 7 is same as Example 3, and the present embodiment selects one second lateral pressing plate parallel when carrying out simple shear test to band test specimen 8
It is pressed on test specimen 8 and is fixed.
Embodiment 6
A kind of timber structure connecting node shear test device of the present embodiment, structure is substantially the same manner as Example 5, and institute is not
Be the fixture of the present embodiment include the lateral pressing plate of fixed station 5 and one first, the test specimen 8 of the present embodiment is by embodiment 5
Test specimen 8 is rotated by 90 ° and intermediate wallboard 7 connects, and at this time with a thickness of 89mm, the thickness compared to embodiment 5 is thicker, to such
Band test specimen 8 carries out simple shear test and one first lateral pressing plate is selected to be fixed.
Embodiment 7
As shown in figure 8, a kind of timber structure connecting node shear test device of the present embodiment, including fixed station 5 and two
Second lateral pressing plate is fixedly linked by threaded rod 2 between fixed station 5 and the second lateral pressing plate, further includes having upper grip 1 under
Collet 6,1 upper end of upper grip are connected to the loading end of testing machine；Lower collet 6 is fixed at 5 lower end of fixed station, under lower collet 6
Tester base is fixed on by fastening bolt in end.
The present embodiment carries out double shear experiment to 8 rift grain of test specimen, and so-called rift grain test refers to 8 wood grain side of loading direction and test specimen
To parallel；The test specimen 8 selected is wall bone dimension stock, its double shear nail connecting node assembled with intermediate wallboard 7 is carried out suitable
Line shear test, wherein wall bone dimension stock sectional dimension is 38mm × 89mm, a length of 150mm；The planar dimension of intermediate wallboard 7
For 300mm × 150mm, fixture selects two second lateral pressing plates that test specimen 8 is fixed.
Embodiment 8
A kind of timber structure connecting node shear test device of the present embodiment, structure is substantially the same manner as Example 7, and institute is not
Be the fixture of the present embodiment include the lateral pressing plates of fixed station 5 and two first, 8 thickness of test specimen is thick compared with test specimen 8 in embodiment 7
Two first lateral pressing plates are selected to be fixed when spending larger, when carrying out double shear experiment to test specimen 8.
It should be noted that the rift grain double shear experiment of test specimen 8 can be fixed using longitudinal pressing plate, it is not most one by one herein
It states.
Embodiment 9
As shown in figure 9, a kind of timber structure connecting node shear test device of the present embodiment, including fixed station 5 and one
Second lateral pressing plate is fixedly linked by threaded rod 2 between fixed station 5 and the second lateral pressing plate, further includes having upper grip 1 under
Collet 6,1 upper end of upper grip are connected to the loading end of testing machine；Lower collet 6 is fixed at 5 lower end of fixed station, under lower collet 6
Tester base is fixed on by fastening bolt in end.
The test specimen 8 of the present embodiment and intermediate wallboard 7 are identical as 7 size of embodiment, and 8 simple shear of rift grain test specimen is being carried out to it
When test, select one second lateral pressing plate that test specimen 8 is fixed.
If test specimen 8 is thicker compared to the test specimen 8 of the present embodiment, one first lateral pressing plate can be selected to carry out test specimen 8
It is fixed.
If those of ordinary skill in the art are inspired by it, the case where utility model creates objective herein is not being departed from
Under, frame mode similar with the technical solution and embodiment are not inventively designed, should belong to the utility model
Protection scope.
Claims (7)
1. a kind of shear test fixture, including fixed station (5) and multiple pressing plates (4), it is characterised in that: the fixed station
(5) it is fixedly linked between the pressing plate (4) by threaded rod (2)；The pressing plate (4) includes the first lateral pressing plate, the
Two lateral pressing plates, first longitudinal direction pressing plate and second longitudinal direction pressing plate, the described first lateral pressing plate, the second lateral pressing plate, first are indulged
Through-hole is offered to the both ends of pressing plate and second longitudinal direction pressing plate, the fixed station (5) upper surface offers and described first
Lateral pressing plate, the second lateral pressing plate, first longitudinal direction pressing plate and second longitudinal direction pressing plate the corresponding fixation hole of through-hole (9), it is described
Threaded rod (2) pressing plate (4) is connected with the fixed station (5) with through-hole through fixation hole (9).
2. a kind of shear test fixture according to claim 1, it is characterised in that: the thickness of the pressing plate (4) is not
Less than 10mm.
3. a kind of shear test fixture according to claim 1, it is characterised in that: the fixed station (5) is along length
Direction, surface laterally offers medial launder (3) on it.
4. a kind of shear test fixture according to claim 3, it is characterised in that: fixed station (5) upper surface
Section is " I " fonts, the line of corresponding two fixation holes (9) of through-hole of each pressing plate (4) and the medial launder (3)
Length-wise axis is parallel or vertical.
5. a kind of shear test fixture according to claim 4, it is characterised in that: through-hole, institute on the pressing plate (4)
Fixation hole (9) size stated on fixed station (5) is all the same.
6. a kind of timber structure connecting node shear test device, it is characterised in that: including described in claim 1-5 any one
Shear test fixture.
7. a kind of timber structure connecting node shear test device according to claim 6, it is characterised in that: further include on having
Collet (1) and lower collet (6), the upper grip (1) upper end are connected to the loading end of testing machine；
The lower collet (6) is fixed at fixed station (5) lower end, and testing machine bottom is fixed in described lower collet (6) lower end
Seat.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746481.9U CN210487457U (en) | 2018-08-29 | 2018-08-29 | Clamp for shear test |
| CN201821404960.4U CN209069726U (en) | 2018-08-29 | 2018-08-29 | A kind of shear test fixture and a kind of timber structure connecting node shear test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404960.4U CN209069726U (en) | 2018-08-29 | 2018-08-29 | A kind of shear test fixture and a kind of timber structure connecting node shear test device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746481.9U Division CN210487457U (en) | 2018-08-29 | 2018-08-29 | Clamp for shear test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069726U true CN209069726U (en) | 2019-07-05 |
Family
ID=67091325
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746481.9U Expired - Fee Related CN210487457U (en) | 2018-08-29 | 2018-08-29 | Clamp for shear test |
| CN201821404960.4U Expired - Fee Related CN209069726U (en) | 2018-08-29 | 2018-08-29 | A kind of shear test fixture and a kind of timber structure connecting node shear test device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746481.9U Expired - Fee Related CN210487457U (en) | 2018-08-29 | 2018-08-29 | Clamp for shear test |
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| Country | Link |
|---|---|
| CN (2) | CN210487457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220774A (en) * | 2019-07-22 | 2019-09-10 | 大连理工大学 | The test fixture of arbitrary point load in a kind of achievable face |
| CN112213183A (en) * | 2020-10-16 | 2021-01-12 | 大连理工大学 | Test fixture for testing shearing-resistant bearing capacity of wooden pin in wooden structure double-shear connection |
-
2018
- 2018-08-29 CN CN201920746481.9U patent/CN210487457U/en not_active Expired - Fee Related
- 2018-08-29 CN CN201821404960.4U patent/CN209069726U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220774A (en) * | 2019-07-22 | 2019-09-10 | 大连理工大学 | The test fixture of arbitrary point load in a kind of achievable face |
| CN110220774B (en) * | 2019-07-22 | 2023-12-29 | 大连理工大学 | Test fixture capable of realizing loading at any point in plane |
| CN112213183A (en) * | 2020-10-16 | 2021-01-12 | 大连理工大学 | Test fixture for testing shearing-resistant bearing capacity of wooden pin in wooden structure double-shear connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210487457U (en) | 2020-05-08 |
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Granted publication date: 20190705 Termination date: 20210829 |