CN208060304U - Orthogonal glued wood bending strength test device - Google Patents
Orthogonal glued wood bending strength test device Download PDFInfo
- Publication number
- CN208060304U CN208060304U CN201820601612.XU CN201820601612U CN208060304U CN 208060304 U CN208060304 U CN 208060304U CN 201820601612 U CN201820601612 U CN 201820601612U CN 208060304 U CN208060304 U CN 208060304U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly provided
- bending strength
- glued wood
- bottom end
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of orthogonal glued wood bending strength test devices, including shell, it is respectively fixed with U-bracket and pressure sensor in the middle part of the top inner wall of the shell, U-bracket is internally provided with mounting base, the bottom end of mounting base is equipped with cylinder, the piston rod bottom end of cylinder is fixed with pressure head, the both sides inner wall bottom end of shell is respectively and fixedly provided with adjustable plate, two groups of mutually close sides of adjustable plate are respectively and fixedly provided with two groups of fixed links, the side bottom end of shell is equipped with dual-axle motor, the output shaft of dual-axle motor is respectively and fixedly provided with transmission shaft, one end of transmission shaft is fixed with driving gear, the both sides of driving gear are both provided with driven gear, driven gear is respectively and fixedly provided with bidirectional helical bar close to a middle side part of shell.The utility model is ingenious in design, reasonable for structure, easy to operate, can be gripped to the orthogonal glued wood of different model, be conducive to the scope of application of expansion instrument, while can calculate the bending strength of orthogonal glued wood, highly practical.
Description
Technical field
The utility model is related to bending strength test technical fields more particularly to a kind of orthogonal glued wood bending strength to survey
Trial assembly is set.
Background technology
Orthogonal laminated wood, abbreviation CLT are Novel engineering wooden materials made of one kind is mated formation by dimension stock is crisscross.
Orthogonal laminated wood excellent in mechanical performance, performance is stablized in plane, can be used as primary building material and builds timber buildings on the middle and senior level,
Also alternative precast slab is in common buildings.In recent years, timber buildings on the middle and senior level are worldwide rapid emerging
It rises, CLT buildings are very considerable in the development in China's future.In orthogonal glued wood production process, need to carry out plank each
Item performance test, bending strength is the important index of one of which.But the country still lacks dedicated equipment at present, is being surveyed
When examination, the subjective judgement of human eye is many times depended on, accuracy is low, it is therefore desirable to which we design a kind of orthogonal glued wood
Bending strength test device, to solve these problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of orthogonal laminated wood proposed
Plate bending strength test device.
To achieve the goals above, the utility model uses following technical solution：
The top inner wall middle part of orthogonal glued wood bending strength test device, including shell, the shell is fixed respectively
There are U-bracket and pressure sensor, pressure sensor to be located at the inside of U-bracket, U-bracket is internally provided with mounting base,
The bottom end of mounting base is equipped with cylinder, and cylinder extends to the outside of U-bracket, and the piston rod bottom end of cylinder is fixed with pressure head, shell
The both sides inner wall bottom end of body is respectively and fixedly provided with adjustable plate, and two groups of mutually close sides of adjustable plate are respectively and fixedly provided with two groups of fixed links, shell
Side bottom end dual-axle motor is installed, the output shaft of dual-axle motor is respectively and fixedly provided with transmission shaft, and one end of transmission shaft is respectively and fixedly provided with
Driving gear, the both sides of driving gear are both provided with driven gear, one end of bidirectional helical bar extend to the inside of shell and with
Housing into rotation connects, and is threaded with two groups of movable blocks on bidirectional helical bar, the side of movable block is hinged with clamping plate.
Preferably, the inside both sides of the shell are respectively and fixedly provided with two groups of gag lever posts, and gag lever post is located at bidirectional helical bar
Both sides, gag lever post is slidably connected with movable block.
Preferably, a part of screw thread on the bidirectional helical bar matches with one of which movable block, bidirectional helical bar
On another part screw thread match with another group of movable block.
Preferably, the clamping plate includes inclined plate and riser, and inclined plate and riser are an integral structure, and are offered on inclined plate logical
Hole, fixed link are slidably connected with through-hole wall.
Preferably, the driving gear and driven gear are angular wheel, and driving gear is meshed with driven gear, shell
One middle side part of body offers opening, and opening is positioned at the top of driving gear and driven gear.
The utility model has the beneficial effects that：
1, gear rotation is controlled by dual-axle motor so that two groups of movable blocks drive two groups of clamping plates close to each other or remote
From can be gripped to the orthogonal glued wood of different model, be conducive to the scope of application of expansion instrument；
2, it controls pressure head by cylinder to press to orthogonal glued wood, the stressed length of pressure value combination plank can be passed through
And forced area size calculates bending strength, and it is easy to operate, it is highly practical.
The utility model is ingenious in design, reasonable for structure, easy to operate, and the orthogonal glued wood of different model can be clamped
It is fixed, be conducive to the scope of application of expansion instrument, while the bending strength of orthogonal glued wood can be calculated, it is highly practical.
Description of the drawings
Fig. 1 be the utility model proposes orthogonal glued wood bending strength test device structural side view；
Fig. 2 be the utility model proposes orthogonal glued wood bending strength test device structure front view.
In figure：1 shell, 2 U-brackets, 3 pressure sensors, 4 mounting bases, 5 cylinders, 6 pressure heads, 7 adjustable plates, 8 fixed links,
9 dual-axle motors, 10 transmission shafts, 11 driving gears, 12 driven gears, 13 bidirectional helical bars, 14 movable blocks, 15 clamping plates, 16 limits
Bar.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, orthogonal glued wood bending strength test device, including shell 1, the top inner wall middle part of shell 1
It is respectively fixed with U-bracket 2 and pressure sensor 3, pressure sensor 3 is located at the inside of U-bracket 2, the inside of U-bracket 2
It is provided with mounting base 4, the bottom end of mounting base 4 is equipped with cylinder 5, and cylinder 5 extends to the outside of U-bracket 2, the piston of cylinder 5
Bar bottom end is fixed with pressure head 6, and the both sides inner wall bottom end of shell 1 is respectively and fixedly provided with adjustable plate 7, the mutually close side of two groups of adjustable plates 7
Two groups of fixed links 8 are respectively and fixedly provided with, the side bottom end of shell 1 is equipped with dual-axle motor 9, and the output shaft of dual-axle motor 9 is respectively and fixedly provided with
One end of transmission shaft 10, transmission shaft 10 is respectively and fixedly provided with driving gear 11, and the both sides of driving gear 11 are both provided with driven gear 12,
Two groups of driven gears 12 are respectively and fixedly provided with bidirectional helical bar 13 close to a middle side part of shell 1, and one end of bidirectional helical bar 13 extends
It is rotatablely connected to the inside of shell 1 and with shell 1, two groups of movable blocks 14, movable block 14 is threaded on bidirectional helical bar 13
Side be hinged with clamping plate 15.The utility model is ingenious in design, reasonable for structure, easy to operate, can be to different model just
It hands over glued wood to grip, is conducive to the scope of application of expansion instrument, while the bending resistance of orthogonal glued wood can be calculated
Intensity, it is highly practical.
In the present embodiment, the inside both sides of shell 1 are respectively and fixedly provided with two groups of gag lever posts 16, and gag lever post 16 is located at two-way spiral shell
The both sides of rasp bar 13, gag lever post 16 are slidably connected with movable block 14, a part of screw thread on bidirectional helical bar 13 and wherein one
Group movable block 14 matches, and another part screw thread on bidirectional helical bar 13 matches with another group of movable block 14, and clamping plate 15 wraps
Inclined plate and riser are included, inclined plate and riser are an integral structure, and through-hole is offered on inclined plate, and fixed link 8 is slided with through-hole wall
Dynamic connection, driving gear 11 and driven gear 12 are angular wheel, and driving gear 11 is meshed with driven gear 12, shell 1
A middle side part offer opening, opening is positioned at the top of driving gear 11 and driven gear 12.
In the present embodiment, when in use, plank to be detected is placed on two groups of adjustable plates 7 by operating personnel by being open
On, it drives transmission shaft 10 to rotate by starting dual-axle motor 9, under the mating reaction of driving gear 11 and driven gear 12, makes
It obtains two groups of bidirectional helical bars 13 to rotate, under the restriction effect of gag lever post 16 so that two groups of movable blocks 14 are close to each other or remote
From under the restriction effect of fixed link 8 so that two groups of clamping plates 15 are close to each other or separate, and then reach to different model
The purpose that plank is gripped is capable of the scope of application of expansion instrument, is declined with dynamic head 6 by starting cylinder 5 so that
Pressure head 6 to plank press, while cylinder 5 be also subjected to an equal amount of pressure of plank, mounting base 4 is by pressure transmission to pressure
Sensor 3, tester can calculate bending strength by the stressed length and forced area size of pressure value combination plank.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. orthogonal glued wood bending strength test device, including shell（1）, which is characterized in that the shell（1）Top in
It is respectively fixed with U-bracket in the middle part of wall（2）And pressure sensor（3）, pressure sensor（3）Positioned at U-bracket（2）Inside, U
Shape holder（2）Be internally provided with mounting base（4）, mounting base（4）Bottom end cylinder is installed（5）, cylinder（5）Extend to U-shaped
Holder（2）Outside, cylinder（5）Piston rod bottom end be fixed with pressure head（6）, shell（1）Both sides inner wall bottom end be respectively and fixedly provided with
Adjustable plate（7）, two groups of adjustable plates（7）Mutually close side is respectively and fixedly provided with two groups of fixed links（8）, shell（1）Side bottom end peace
Equipped with dual-axle motor（9）, dual-axle motor（9）Output shaft be respectively and fixedly provided with transmission shaft（10）, transmission shaft（10）One end it is fixed
There is driving gear（11）, driving gear（11）Both sides be both provided with driven gear（12）, two groups of driven gears（12）Close to shell
Body（1）A middle side part be respectively and fixedly provided with bidirectional helical bar（13）, bidirectional helical bar（13）One end extend to shell（1）Inside
And and shell（1）Rotation connection, bidirectional helical bar（13）On be threaded with two groups of movable blocks（14）, movable block（14）Side
It is hinged with clamping plate（15）.
2. orthogonal glued wood bending strength test device according to claim 1, which is characterized in that the shell（1）
Inside both sides be respectively and fixedly provided with two groups of gag lever posts（16）, gag lever post（16）It is located at bidirectional helical bar（13）Both sides, limit
Bar（16）And movable block（14）It is slidably connected.
3. orthogonal glued wood bending strength test device according to claim 1, which is characterized in that the bidirectional helical
Bar（13）On a part of screw thread and one of which movable block（14）Match, bidirectional helical bar（13）On another part screw thread
With another group of movable block（14）Match.
4. orthogonal glued wood bending strength test device according to claim 1, which is characterized in that the clamping plate（15）
Include inclined plate and riser, inclined plate and riser are an integral structure, and through-hole, fixed link are offered on inclined plate（8）With in through-hole
Wall is slidably connected.
5. orthogonal glued wood bending strength test device according to claim 1, which is characterized in that the driving gear
（11）And driven gear（12）It is angular wheel, driving gear（11）With driven gear（12）It is meshed, shell（1）Side
Middle part offers opening, and opening is located at driving gear（11）And driven gear（12）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601612.XU CN208060304U (en) | 2018-04-25 | 2018-04-25 | Orthogonal glued wood bending strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601612.XU CN208060304U (en) | 2018-04-25 | 2018-04-25 | Orthogonal glued wood bending strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060304U true CN208060304U (en) | 2018-11-06 |
Family
ID=63983701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820601612.XU Active CN208060304U (en) | 2018-04-25 | 2018-04-25 | Orthogonal glued wood bending strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060304U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044641A (en) * | 2019-05-06 | 2019-07-23 | 杭州余杭弘创物业有限公司 | A kind of road garbage sweeper braking performance tester and its control system |
| CN111077026A (en) * | 2019-12-30 | 2020-04-28 | 黄山学院 | Testing device for detecting bending performance of material and using method thereof |
| CN114813391A (en) * | 2022-04-19 | 2022-07-29 | 浙江天台祥和实业股份有限公司 | Rail gauge block bending test seat with adjustable support notch shape |
| CN116990145A (en) * | 2023-09-26 | 2023-11-03 | 四川济通工程试验检测有限公司 | Cement fiber cover plate bearing capacity test device |
-
2018
- 2018-04-25 CN CN201820601612.XU patent/CN208060304U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044641A (en) * | 2019-05-06 | 2019-07-23 | 杭州余杭弘创物业有限公司 | A kind of road garbage sweeper braking performance tester and its control system |
| CN110044641B (en) * | 2019-05-06 | 2021-06-29 | 杭州余杭弘创物业有限公司 | Road garbage sweeper braking performance testing device and control system thereof |
| CN111077026A (en) * | 2019-12-30 | 2020-04-28 | 黄山学院 | Testing device for detecting bending performance of material and using method thereof |
| CN114813391A (en) * | 2022-04-19 | 2022-07-29 | 浙江天台祥和实业股份有限公司 | Rail gauge block bending test seat with adjustable support notch shape |
| CN114813391B (en) * | 2022-04-19 | 2024-04-16 | 浙江天台祥和实业股份有限公司 | Rail gauge block bending test seat with adjustable supporting notch shape |
| CN116990145A (en) * | 2023-09-26 | 2023-11-03 | 四川济通工程试验检测有限公司 | Cement fiber cover plate bearing capacity test device |
| CN116990145B (en) * | 2023-09-26 | 2023-12-19 | 四川济通工程试验检测有限公司 | Cement fiber cover plate bearing capacity test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208060304U (en) | Orthogonal glued wood bending strength test device | |
| CN102697248B (en) | Equipment for testing bending performance and torsion performance of shoes | |
| CN209289461U (en) | A kind of efficient perforating device suitable for Furniture panel | |
| CN108480836A (en) | Lithium battery ultrasonic brazing unit | |
| CN209166989U (en) | A kind of rock triaxial test rock sample push-off device | |
| CN210293904U (en) | Quick testing arrangement of concrete fracture toughness | |
| CN208223687U (en) | A kind of portable weight beam of physics teaching | |
| CN209148442U (en) | A kind of bridge crane lifting rope stretching force detecting apparatus | |
| CN108970008B (en) | Upper limb body-building device | |
| CN113390717B (en) | Tensile detection device and detection method for rock-soil mass | |
| CN202635801U (en) | Equipment for testing bending performance and twisting performance of shoes | |
| CN211094402U (en) | Anastomat detection mechanism | |
| CN205122038U (en) | Experimental apparatus of flapping wing motion under water | |
| CN208060137U (en) | A kind of spring tension and compression testing machine | |
| CN209689923U (en) | A kind of general run-in stand for automobile bearing detection | |
| CN209211290U (en) | A kind of bridge civil construction load-bearing hanger | |
| CN209429496U (en) | A kind of building engineering construction platform | |
| CN117405535B (en) | Multifunctional sample performance detection device for civil engineering materials | |
| CN207926119U (en) | A kind of electric wire fixed strip | |
| CN216669581U (en) | Pressure detection device for PU plastic pipe | |
| CN209198234U (en) | A kind of high molecular material multi-capacity fatigue endurance test machine | |
| CN105157983B (en) | Starter shock-absorbing capacity test system | |
| CN207689288U (en) | Solid brick bending adjustable test fixture | |
| CN214121789U (en) | Pulling force machine with stable structure | |
| CN208283197U (en) | Electric bending testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Silver long Guannan Wood Co. Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000420 Denomination of utility model: Orthogonal glued wood bending strength test device Granted publication date: 20181106 License type: Common License Record date: 20181221 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Sen tiger Construction Engineering Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2019320000196 Denomination of utility model: Quadrature glued wood bending strength testing arrangement Granted publication date: 20181106 License type: Common License Record date: 20190625 |
|
| EE01 | Entry into force of recordation of patent licensing contract |