CN105372120A - Clamp for testing building alkali-resistant glass fiber mesh cloth - Google Patents
Clamp for testing building alkali-resistant glass fiber mesh cloth Download PDFInfo
- Publication number
- CN105372120A CN105372120A CN201410435101.1A CN201410435101A CN105372120A CN 105372120 A CN105372120 A CN 105372120A CN 201410435101 A CN201410435101 A CN 201410435101A CN 105372120 A CN105372120 A CN 105372120A
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- CN
- China
- Prior art keywords
- mesh cloth
- alkali
- clamp
- glass fiber
- pad
- 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.)
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a clamp for testing building alkali-resistant glass fiber mesh cloth. The clamp comprises a lower clamp, wherein the lower clamp clamps the lower portion of a mesh cloth sample, canvas is arranged on both the left side and the right side of the upper portion of the mesh cloth sample and is flatly adhered to the surfaces of plywoods, the other surface of one plywood is adhered to a corresponding adjusting board, the other surface of the other plywood is adhered to a corresponding movable pressing board, right-angle supports are arranged outside the adjusting boards, supporting plates are arranged outside the movable pressing boards, pressing bolts enabled to push the pressing plates and press the mesh cloth sample by tightening rotating rods are arranged on the supporting plates, and the rotating rods are installed on the pressing bolts. Due to the fact that the plywoods buffer hard clamping damage of the rigid adjusting board and the movable pressing board to the mesh cloth, enable the ends of the mesh cloth to be flat and enable suffered clamping force to be uniform. By the adoption of the clamp, the problem that the alkali-resistant glass fiber mesh cloth sample does not break in a middle effective range and breaks in the clamp in the testing process is effectively solved.
Description
(1) technical field
The present invention relates to Product checking technical field, particularly one alkali-proof glass fiber mesh test fixture for building.
(2) background technology
If the fixture used when detecting alkali-proof glass fiber mesh sample for building is improper, often occur that sample does not rupture in the effective range of middle part or sample ruptures in fixture in force process, this main cause is that fixture is uneven to the blessing power of grid cloth sample, and grid cloth generation stress raisers are caused.For the singularity of grid cloth sample, use which kind of material clamping grid cloth, the fixture of which kind of structure concentrates to the abnormal stress eliminating grid cloth sample, existing also do not have the fixture that effectively can solve this problem.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, provide the alkali-proof glass fiber mesh test fixture for building that a kind of structure is simple, easy to use, this fixture efficiently solves the problem that in process of the test, alkali-proof glass fiber mesh sample does not rupture and ruptures in fixture in the effective range of middle part.
The present invention is achieved through the following technical solutions:
A kind of alkali-proof glass fiber mesh test fixture for building, comprise lower clamp, this lower clamp clamps the bottom of grid cloth sample, its special character is: the left and right sides, top of grid cloth sample all arranges canvas, the surface of what this canvas was smooth be bonded in scale board, wherein, the another side of one scale board is bonded on adjustable plate, the another side of another block scale board is bonded on mobile pressure strip, arrange right angle outside adjustable plate to hold, outside mobile pressure strip, back up pad is set, back up pad is arranged through screw dwang make it promote mobile pressure strip and by grid cloth sample compress hold-down bolt, this hold-down bolt is equipped with dwang.
Alkali-proof glass fiber mesh test fixture for building of the present invention, right angle holds forward and backward symmetry and has internal thread, this internal thread is provided with screw mandrel, screw mandrel is installed with adjustable plate and mobile pressure strip, back up pad is fixed with by nut at the other end of screw mandrel, the facade that back up pad and right angle hold is parallel, and back up pad is provided with the screw coordinated with hold-down bolt.
Alkali-proof glass fiber mesh test fixture for building of the present invention, screw is positioned at the middle part of back up pad.
The invention has the beneficial effects as follows: because scale board plays buffering rigidity adjustable plate and mobile pressure strip firmly crushing simultaneously canvas and can make again that grid cloth termination is smooth makes suffered holding force even grid cloth.This fixture efficiently solves the problem that in process of the test, alkali-proof glass fiber mesh sample does not rupture and ruptures in fixture in the effective range of middle part.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is front view of the present invention;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is the left view of accompanying drawing 1;
Accompanying drawing 4 is the schematic diagram of canvas of the present invention;
In figure: 1 fixture fixed handle, 2 nuts, 3 hold-down bolts, 4 dwangs, 5 grid cloth samples, 6 scale boards, 7 adjustable plates, 8 internal threads, 9 screw mandrels, 10 right angles hold, 11 lower clamps, 12 seccotines, and 13 move pressure strip, 14 back up pads, 15 canvas, 16 facades, 17 screws.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises canvas 15, canvas 15 is by the smooth surface being bonded in scale board 6 of seccotine 12, be bonded on adjustable plate 7 at the another side of scale board 6 by seccotine 12, another block scale board 6 is bonded on mobile pressure strip 13, it is fastening and vertical with screw mandrel 9 that right angle holds two internal threads 8 having symmetry on 10, screw mandrel 9 is installed with adjustable plate 7 and mobile pressure strip 13, back up pad 14 is fixed with by nut 2 at the other end of screw mandrel 9, back up pad 14 and right angle hold 10 facade 16 parallel, be provided with screw 17 at the middle part of back up pad 14 and coordinate with hold-down bolt 3, bolt 3 is provided with dwang 4.Right angle holds sectional fixture fixed handle 1 on 10.
Vertically to be placed on the upper end of grid cloth sample 5 when using this fixture and to screw dwang 4 between two scale boards 6 and make hold-down bolt 3 promote mobile pressure strip 13 to be compressed by grid cloth sample 5, the lower end of grid cloth sample 5 is arranged in lower clamp 11 can tests by as above step.Because scale board 6 plays firmly crushing canvas 15 simultaneously and can making again that grid cloth 5 termination is smooth makes suffered holding force even of buffering rigidity adjustable plate 7 and mobile pressure strip 13 pairs of grid cloths 5.This fixture efficiently solves the problem that in process of the test, alkali-proof glass fiber mesh sample does not rupture and ruptures in fixture in the effective range of middle part.
Claims (3)
1. an alkali-proof glass fiber mesh test fixture for building, comprise lower clamp (11), this lower clamp (11) clamps the bottom of grid cloth sample (5), it is characterized in that: the left and right sides, top of grid cloth sample (5) all arranges canvas (15), the surface being bonded in scale board (6) that this canvas (15) is smooth, wherein, the another side of one scale board (6) is bonded on adjustable plate (7), the another side of another block scale board (6) is bonded on mobile pressure strip (13), arrange right angle outside adjustable plate (7) to hold (10), back up pad (14) is set outside mobile pressure strip (13), back up pad (14) is arranged through and screws dwang (4) and make it promote mobile pressure strip (13) and the hold-down bolt (3) compressed by grid cloth sample (5), this hold-down bolt (3) is equipped with dwang (4).
2. alkali-proof glass fiber mesh test fixture for building according to claim 1, it is characterized in that: right angle holds (10), and upper forward and backward symmetry has internal thread (8), this internal thread (8) is provided with screw mandrel (9), screw mandrel (9) is installed with adjustable plate (7) and mobile pressure strip (13), back up pad (14) is fixed with by nut (2) at the other end of screw mandrel (9), back up pad (14) holds (10) facade (316) with right angle is parallel, and back up pad (14) is provided with the screw (17) coordinated with hold-down bolt (3).
3. alkali-proof glass fiber mesh test fixture for building according to claim 1 and 2, is characterized in that: screw (17) is positioned at the middle part of back up pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410435101.1A CN105372120A (en) | 2014-08-30 | 2014-08-30 | Clamp for testing building alkali-resistant glass fiber mesh cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410435101.1A CN105372120A (en) | 2014-08-30 | 2014-08-30 | Clamp for testing building alkali-resistant glass fiber mesh cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105372120A true CN105372120A (en) | 2016-03-02 |
Family
ID=55374517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410435101.1A Withdrawn CN105372120A (en) | 2014-08-30 | 2014-08-30 | Clamp for testing building alkali-resistant glass fiber mesh cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105372120A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926932A (en) * | 2019-11-27 | 2020-03-27 | 北京工业大学 | Special fixture suitable for check guest net piece tensile test |
| WO2021159432A1 (en) * | 2020-02-14 | 2021-08-19 | 苏州辉华新材料科技有限公司 | Special fixture for textile material tensile test |
| CN116124595A (en) * | 2023-04-19 | 2023-05-16 | 安徽众洲节能科技有限公司 | Detection equipment for building external wall heat insulation material |
| CN118032513A (en) * | 2024-04-15 | 2024-05-14 | 昆明学院 | Mechanical property detection device of carbon fiber cloth for building member reinforcement |
-
2014
- 2014-08-30 CN CN201410435101.1A patent/CN105372120A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926932A (en) * | 2019-11-27 | 2020-03-27 | 北京工业大学 | Special fixture suitable for check guest net piece tensile test |
| WO2021159432A1 (en) * | 2020-02-14 | 2021-08-19 | 苏州辉华新材料科技有限公司 | Special fixture for textile material tensile test |
| CN116124595A (en) * | 2023-04-19 | 2023-05-16 | 安徽众洲节能科技有限公司 | Detection equipment for building external wall heat insulation material |
| CN118032513A (en) * | 2024-04-15 | 2024-05-14 | 昆明学院 | Mechanical property detection device of carbon fiber cloth for building member reinforcement |
| CN118032513B (en) * | 2024-04-15 | 2024-06-07 | 昆明学院 | Mechanical property detection device of carbon fiber cloth for building member reinforcement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160302 |