CN208505775U - A kind of bracket for building wall board load experimental rig - Google Patents
A kind of bracket for building wall board load experimental rig Download PDFInfo
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- CN208505775U CN208505775U CN201820946737.6U CN201820946737U CN208505775U CN 208505775 U CN208505775 U CN 208505775U CN 201820946737 U CN201820946737 U CN 201820946737U CN 208505775 U CN208505775 U CN 208505775U
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- wallboard
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Abstract
The utility model relates to a kind of brackets for building wall board load experimental rig, including first support and second support, first support to be oppositely arranged with second support, and first support and second support are respectively used to knee wall board ends during the test.Above-mentioned first support includes the first support, the first supporting plate and supporting table, and supporting table is fixedly arranged on the first supporting plate, and the first supporting plate is fixedly arranged on the first support, and support countertop is used to support wallboard.Above-mentioned second support includes the second support, the second supporting plate and support roller, can be assemblied in fixed-axis rotation on the second supporting plate in the middle part of support roller, the second supporting plate is fixedly arranged on the second support, and support roller top surface is used to support wallboard.The supporting table of first support and second support is horizontal and support roller can fixed-axis rotation structure, second support fitting opposite with wallboard bottom surface can be enabled and wallboard top surface relative level is enabled by supporting table, peak load to guarantee test is more accurate, enables test process and result more scientific accurate.
Description
Technical field
The utility model relates to architectural engineering testing equipment fields, and in particular to one kind is tried for building wall board load
The bracket of experiment device.
Background technique
Load refers to that the load that counter-force acts on a point is referred to as load, unit kN.Building wall
Plate load test procedure is general are as follows: firstly, taking a length of L0Monolith wallboard, wallboard is placed on two parallel brackets,
The spacing of two brackets is adjusted to (L0- 100) mm and wallboard both ends extension elongation is consistent；Secondly, wallboard is face-up, in wallboard
The compression bar that a diameter is φ 34 is assembled on heart line；Finally until wallboard destruction, records peak load in the way of stage loading.It is existing
Some building wall board load tests are carried out by the light instrument made as needed mostly, inconvenient.
Summary of the invention
The utility model provides a kind of bracket for building wall board load experimental rig, to solve existing building
The problem of test of wallboard load lacks dedicated tool.
The utility model adopts the following technical solution:
A kind of bracket for building wall board load experimental rig, including first support and second support, first
Bracket is oppositely arranged with second support, and first support and second support are respectively used to knee wall board ends during the test.On
Stating first support includes the first support, the first supporting plate and supporting table, and supporting table is fixedly arranged on the first supporting plate, and the first supporting plate is fixed
In on the first support, support countertop is used to support wallboard, and support countertop is horizontally disposed.Above-mentioned second support includes second
Seat, the second supporting plate and support roller can be assemblied in fixed-axis rotation on the second supporting plate in the middle part of support roller, and the second supporting plate is fixedly arranged on the
On two supports, support roller top surface is used to support wallboard.Above-mentioned supporting table and above-mentioned support roller are in the setting of same level height.
Further:
Along 2 guiding grooves are equipped with, being oriented to groove is both ends perforation for above-mentioned first support and above-mentioned second support bottom
Square groove.The side wall adjacent with 2 guiding grooves of the second support are located at positioned at 2 above-mentioned guiding grooves of the first support is equal
Equipped with a positioning rod, locating rod is telescopically assemblied in the first support and the second support, and locating rod may extend to guiding groove
Interior setting, locating rod are equipped with above-mentioned location hole.
Above-mentioned first supporting plate and above-mentioned second supporting plate offer a hand-held hole, and hand-held hole is respectively along the first of respective place
Supporting plate or second plate thickness direction perforation setting.
Lifting switch is equipped in each above-mentioned hand-held hole.Above-mentioned lifting in above-mentioned first support is switched for controlling
2 above-mentioned locating rods of first support are flexible.Lifting switch in above-mentioned second support is for controlling 2 positioning of second support
Bar is flexible.
Above-mentioned supporting table is right prism structure, and 2 faces being parallel to each other are set to above-mentioned the in the right prism structure of supporting table
Two sides on one stent length direction.
Above-mentioned first support is attached to a wallboard gag lever post, and wallboard gag lever post head end can be assemblied in fixed-axis rotation first
Seat lateral edge, the first support lateral edge are the lateral edge that the first support deviates from above-mentioned second support side.
Lateral edge of the above-mentioned wallboard gag lever post adjacent to above-mentioned first support side be at a distance from above-mentioned support countertop axis
50mm。
By the above-mentioned description to the utility model structure it is found that compared to the prior art, the utility model has following excellent
Point:
First, the utility model cooperates the knot of respective guiding groove by being oppositely arranged first support and second support
Structure is measuring wallboard length L during the test of building wall board load0Afterwards, (L can be directly determined0- 100) mm this
The spacing of one first support and second support, use are more convenient quick；And the supporting table of first support and second support is horizontal
And support roller can fixed-axis rotation structure, second support fitting opposite with wallboard bottom surface can be enabled and wallboard top is enabled by supporting table
Face relative level enables test process and result more scientific accurate to guarantee that the peak load of test is more accurate.
Second, be usually disposed on due to experimental rig on the workbench of testing machine, first support with second
Frame has a handle structure, no matter in the device assembling process before experimental rig use or the adjustment in experimental rig use the
The process of the spacing of one bracket and second support, all can be more convenient.
Third is usually disposed on the workbench of testing machine due to experimental rig, and locating rod passes through hand-held hole
Interior lifting switch control is also omitted from testing crew and squats down that carry out limit between first support, second support and guide rail solid
It is fixed, facilitate test process.
4th, the setting of the wallboard gag lever post of the utility model, in determination (L0- 100) after mm, can by wallboard one end with
Wallboard gag lever post is adjacent, can guarantee that wallboard both ends protrusion first support is 50mm at a distance from second support after the operation,
The process that testing crew completes the operation by manual measurement with adjustment is saved, the use of experimental rig is advanced optimized, into
And further promote the service efficiency of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the building wall board load experimental rig of the stent applications of the utility model.
Fig. 2 is the structural schematic diagram of the first support of the utility model.
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 3, a kind of building wall board load experimental rig, including guide rail 3, first support and second
Frame, first support and second support can move setting along guide rail 3, and first support and second support are respectively used to during the test
Knee wall board ends.Above-mentioned guide rail 3 is equipped with 2,23 parallel arrangements of guide rail.The guide rail 3 is rectangular rail, and 2 guide rails 3 are opposite
2 side lateral edges it is corresponding and be uniformly provided with a plurality of location holes 31.The spacing of location hole 31 is adjusted by the spacing of two brackets
Allowable error determines that the spacing of two brackets is adjusted to during the test of building wall board load, long according to building wall board
The spacing of two brackets is adjusted to (L by degree0- 100) this process of mm.Guide rail 3 is rectangular tubular structure, and location hole 31 is opened in
3 lateral edge of guide rail and through 3 lateral edge of guide rail be arranged.The guide rail 3 and location hole 31 of rectangular steel-rail structure are set to 3 side of guide rail
Structure, in the case where experimental rig is in disassembled state and use state, guide rail 3 is more easier to arrange cleaning, because experimental rig is logical
Normal use environment is relatively poor, the building waste that other tests generate in the clast and experimental enviroment that the wallboard of destruction generates
Deng, experimental rig will all be impacted, and be easier to clean the structure arranged, either the promotion of test efficiency is still tried
The promotion for testing result precision will all bring the positive influence become apparent.
With reference to Fig. 1, Fig. 2, Fig. 3, above-mentioned first support includes the first support 11, the first supporting plate 12 and supporting table 13, branch
Support platform 13 is fixedly arranged on the first supporting plate 12, and the first supporting plate 12 is fixedly arranged on the first support 11, and the first support 11 can be along above-mentioned guide rail 3
It is movably assemblied on guide rail 3,13 top surface of supporting table is used to support wallboard, and 13 top surface of supporting table is horizontally disposed.Above-mentioned second
Frame includes the second support 211, the second supporting plate 22 and support roller 23, can be assemblied in fixed-axis rotation second in the middle part of support roller 23
On plate 22, the second supporting plate 22 is fixedly arranged on the second support 21, and the second support 21 can be movably assemblied on guide rail 3 along guide rail 3, branch
Support 23 top surface of roller is used to support wallboard.Above-mentioned first support 11 is oriented to grooves 4 along being equipped with 2 with above-mentioned second support, 21 bottom,
Guiding groove 4 is the square groove of both ends perforation, and guiding groove 4 is correspondingly arranged with above-mentioned guide rail 3.Positioned at the 2 of the first support 11
The above-mentioned guiding groove 4 in the road side wall adjacent with 2 guiding grooves 4 of the second support 21 are located at is equipped with a positioning rod 41, positions
Bar 41 is telescopically assemblied in the first support 11 and the second support 21, and locating rod 41 may extend to setting in guiding groove 4, fixed
Position bar 41 is equipped with above-mentioned location hole 31.
With reference to Fig. 1, Fig. 2, above-mentioned supporting table 13 is right prism structure, in the right prism structure of supporting table 13 2 it is mutually flat
Capable face is set to the two sides on above-mentioned first support length direction.For the accuracy of lifting test result, supporting table 13 can be
Triangular prism structure, but for the service life of lifting test device, under the premise of guarantee test structure is accurately determined, supporting table
13 preferably tetragonous rod structure, 2 faces being parallel to each other of supporting table 13 are isosceles trapezoid, plane where bottom in the isosceles trapezoid
For 13 top surface of supporting table.Above-mentioned first supporting plate 12 is square platy structure.A hand-held hole 5, hand are offered in the middle part of first supporting plate 12
It mentions hole 5 and is penetrated through along 12 thickness direction of the first supporting plate and is arranged.A lifting switch 51 is equipped in above-mentioned hand-held hole 5.Above-mentioned first support
2 above-mentioned locating rods 41 that interior above-mentioned lifting switch 51 is used to control first support are flexible.The lifting switch 51 control positioning
The flexible structure of bar 41 can cooperate the structures such as pull rod or drawstring to realize using reset spring.Above-mentioned first support 11 is set up
There is a wallboard gag lever post 111,111 head end of wallboard gag lever post can be assemblied in fixed-axis rotation 11 lateral edge of the first support, and this first
11 lateral edges of seat are the lateral edge that the first support 11 deviates from above-mentioned second support side.Above-mentioned wallboard gag lever post 111 is adjacent to above-mentioned first
The lateral edge of 11 side of support is 50mm at a distance from above-mentioned 13 top surface axis of supporting table, which is along vertical
In the axis that above-mentioned 3 extending direction of guide rail extends, which is the distance on 3 extending direction of guide rail.
With reference to Fig. 1, Fig. 3, above-mentioned second supporting plate 22 is semicircular plate-form structure.Half is installed in the middle part of above-mentioned support roller 23
Round connection sheet 231, connection sheet 231 and 22 top of the second supporting plate are hinged.An above-mentioned hand-held hole is offered in the middle part of second supporting plate 22
5, it should penetrate through and be arranged along 22 thickness direction of the second supporting plate positioned at the hand-held hole 5 of the second supporting plate 22.This is located at the hand of the second supporting plate 22
It mentions and is equipped with an above-mentioned lifting switch 51 in hole 5.Above-mentioned lifting switch 51 in above-mentioned second support is for controlling the 2 of second support
A above-mentioned locating rod 41 is flexible.The controlling structure for telescopic handle is consistent with the control structure in first support.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept should belong to the row for invading scope of protection of the utility model
For.
Claims (7)
1. a kind of bracket for building wall board load experimental rig, including first support and second support, first
Frame is oppositely arranged with second support, and first support and second support are respectively used to knee wall board ends during the test；It is special
Sign is: the first support includes the first support, the first supporting plate and supporting table, and supporting table is fixedly arranged on the first supporting plate, the
One supporting plate is fixedly arranged on the first support, and support countertop is used to support wallboard, and support countertop is horizontally disposed；The second support
Including the second support, the second supporting plate and support roller, can be assemblied in fixed-axis rotation on the second supporting plate in the middle part of support roller, second
Plate is fixedly arranged on the second support, and support roller top surface is used to support wallboard；The supporting table and the support roller are in same level
Height is arranged.
2. a kind of bracket for building wall board load experimental rig according to claim 1, it is characterised in that: institute
It is the square groove of both ends perforation that the first support and second support bottom, which are stated, along 2 guiding grooves, guiding groove is equipped with；Position
The side wall adjacent with 2 guiding grooves of the second support are located at of the guiding groove described in the 2 of the first support is equipped with a positioning
Bar, locating rod are telescopically assemblied in the first support and the second support, and locating rod may extend to setting in guiding groove, positioning
Bar is equipped with location hole.
3. a kind of bracket for building wall board load experimental rig according to claim 2, it is characterised in that: institute
It states the first supporting plate and second supporting plate offers a hand-held hole, hand-held hole is respectively along first supporting plate at respective place or the
Two plate thickness direction perforation settings.
4. a kind of bracket for building wall board load experimental rig according to claim 3, it is characterised in that: every
Lifting switch is equipped in one hand-held hole；The lifting in the first support is switched for controlling first support
2 locating rods are flexible；2 locating rods of the lifting switch for controlling second support in the second support are flexible.
5. a kind of bracket for building wall board load experimental rig according to claim 1, it is characterised in that: institute
Stating supporting table is right prism structure, and 2 faces being parallel to each other are set to the first support length in the right prism structure of supporting table
Two sides on direction.
6. a kind of bracket for building wall board load experimental rig according to claim 1, it is characterised in that: institute
It states the first support and is attached to a wallboard gag lever post, wallboard gag lever post head end can be assemblied in fixed-axis rotation the first support lateral edge, should
First support lateral edge is the lateral edge that the first support deviates from the second support side.
7. a kind of bracket for building wall board load experimental rig according to claim 6, it is characterised in that: institute
Stating lateral edge of the wallboard gag lever post adjacent to first support side is 50mm at a distance from the support countertop axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946737.6U CN208505775U (en) | 2018-06-20 | 2018-06-20 | A kind of bracket for building wall board load experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946737.6U CN208505775U (en) | 2018-06-20 | 2018-06-20 | A kind of bracket for building wall board load experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505775U true CN208505775U (en) | 2019-02-15 |
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ID=65285683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946737.6U Active CN208505775U (en) | 2018-06-20 | 2018-06-20 | A kind of bracket for building wall board load experimental rig |
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| CN (1) | CN208505775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257106A (en) * | 2020-02-10 | 2020-06-09 | 南京航空航天大学 | High-speed impact test fixture for composite material laminate |
-
2018
- 2018-06-20 CN CN201820946737.6U patent/CN208505775U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257106A (en) * | 2020-02-10 | 2020-06-09 | 南京航空航天大学 | High-speed impact test fixture for composite material laminate |
| CN111257106B (en) * | 2020-02-10 | 2021-04-06 | 南京航空航天大学 | High-speed impact test fixture for composite material laminate |
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