CN203606237U - Glass plate bending resistance detecting device - Google Patents
Glass plate bending resistance detecting device Download PDFInfo
- Publication number
- CN203606237U CN203606237U CN201320749020.XU CN201320749020U CN203606237U CN 203606237 U CN203606237 U CN 203606237U CN 201320749020 U CN201320749020 U CN 201320749020U CN 203606237 U CN203606237 U CN 203606237U
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- China
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- spring
- plate
- glass plate
- bending resistance
- pressure
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- Withdrawn - After Issue
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a glass plate bending resistance detecting device. The glass plate bending resistance detecting device comprises a bottom plate, a pair of lower supporting blocks, a debugging block, a plurality of vertical posts, an assembly, a plurality of guide pillars, a nut assembly and a mounting plate, wherein the bottom plate, the vertical posts and the mounting plate are fastened by nuts to form a frame structure; the pair of lower supporting blocks are fixed on the bottom plate and are distributed symmetrically relatively to the center of the assembly; the assembly is arranged in the center position of the mounting plate via the nut assembly; the guide pillars are suspended on the mounting plate and are distributed symmetrically on two sides of the assembly; the debugging block is arranged on the lower supporting block. The glass plate bending resistance detecting device is simple in structure, easy to operate and low in cost; due to the adoption of the device, the requirement of rapid detection of water level gauge glass plate bending resistance is met, and the detection efficiency is high.
Description
Technical field
The utility model relates to strength of materials pick-up unit, is specifically related to a kind of glass plate bending resistance pick-up unit.
Background technology
The application of gauge glass plate is very extensive, as glass plate liquid level gauge in oil, chemical industry, boats and ships, environmental protection industry (epi), the dull and stereotyped liquid level gauge of boiler all need gauge glass, and to important technology index of gauge glass plate: the detection of bending strength, rely on Material Testing Machine, this testing machine is expensive, complicated operation and the batch detection of inapplicable glass plate again always.
Summary of the invention
The utility model is for the deficiencies in the prior art, propose a kind of simple in structure, easy to operate, price is low, meet the glass plate bending resistance pick-up unit that gauge glass plate bending strength fast detecting requires.
The utility model is achieved through the following technical solutions technical goal.
Glass plate bending resistance pick-up unit, its improvements are: comprise base plate, lower support piece, debugging piece, column, pressure-applying unit, guide pillar, nut assembly and installing plate; Described base plate, column and installing plate form framed structure by fastening nuts; Described lower support piece is a pair of, is fixed on base plate, is symmetric in the central axis of pressure-applying unit; Described assembly is fixed on the center of installing plate by nut assembly; Described guide pillar is lifted on installing plate, is symmetrically distributed in the both sides of the central axis of pressure-applying unit; Described debugging piece is placed on lower support piece.
In said structure, described assembly comprises briquetting, spring bottom plate, spring guide, leading rod, spring upper mounted plate, standard cushion block, spring coupling and leading screw; Described spring bottom plate, spring upper mounted plate, leading rod form framed structure by hold-down nut; Described standard cushion block is placed between hold-down nut and spring upper mounted plate; Described leading screw is connected with spring guide by shaft coupling, and its lower end connects briquetting; On described spring suit and spring guide, be placed between spring bottom plate and spring upper mounted plate; Handle is equipped with on described leading screw top; Described leading rod is provided with scale mark.
In said structure, the position between described scale mark is determined by the specified bending strength of detected glass plate of different size.
The utility model compared with prior art, has following good effect:
Simple in structure, be easy to manufacture, low cost of manufacture.
2. pair guide rod structure has been eliminated the impact of sheet thickness on indicator graduation lines, effectively improves the efficiency detecting.
3. mechanical transmission is reliably accurate, effectively guarantees the precision detecting.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is pressure-applying unit structural representation.
When Fig. 3 detects for utilizing the utility model to carry out glass plate bending resistance, by the schematic diagram of calculative determination scale mark 5.9 positions.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments below.
The bending resistance of glass plate shown in accompanying drawing pick-up unit, comprises base plate 1, lower support piece 2, debugging piece 3, column 4, pressure-applying unit 5, guide pillar 6, nut assembly 9 and installing plate 7; Base plate 1, column 4 and installing plate 7 are by the fastening formation framed structure of nut 8; Lower support piece 2 is a pair of, is fixed on base plate 1, is symmetric in the central axis of pressure-applying unit 5; Pressure-applying unit 5 is fixed on the center of installing plate 7 by nut assembly 9; Guide pillar 6 is lifted on installing plate 7, is symmetrically distributed in the both sides of pressure-applying unit 5 central axis; Debugging piece 3 is placed on lower support piece 2.
Pressure-applying unit 5 comprises briquetting 5.1, spring bottom plate 5.2, spring guide 5.3, leading rod 5.4, spring upper mounted plate 5.5, standard cushion block 5.6, spring 5.8 shaft couplings 5.10 and leading screw 5.12; Spring bottom plate 5.2, spring upper mounted plate 5.5, leading rod 5.4 form framed structure by hold-down nut 5.7; Standard cushion block 5.6 is placed between hold-down nut 5.7 and spring upper mounted plate 5.5; Leading screw 5.11 is connected with spring guide 5.3 by shaft coupling 5.10, and its lower end connects briquetting 5.1; On spring 5.8 suits and spring guide 5.3, be placed between spring bottom plate 5.2 and spring upper mounted plate 5.5; Handle 5.12 is equipped with on leading screw 5.11 tops; Leading rod 5.4 is provided with scale mark 5.9.
Position between scale mark 5.9 is determined by the specified bending strength of detected glass plate 10 of different size.
Calculate below by formula, determine the position of scale mark 5.9:
Glass plate bending strength formula: δ i=
Wherein: δ i---bending strength
P---bearing load
L---offset distance (lower support piece 2 centre distances)
B---detected glass plate 10 width
H---detected glass plate 10 thickness
P=
=KX X=
Wherein: K---the elastic coefficient
X---spring-compressed displacement
δS=X-S=
-S
Wherein: S---standard pad thickness
δ S---actual compression displacement when detection, and the position of scale mark 5.9
When operation, apply preload pressure first to spring 5.8, spring 5.8 compresses S distance in advance, adjust two lower support pieces 2 according to detected glass plate 10, distance L, debugging piece 3 is placed on back-up block 2, handle 5.12 turns clockwise, assembly 1 is moved downward to briquetting 5.1 along guide pillar 6 and touches debugging piece 3, handle 5.12 continues to turn clockwise, spring upper mounted plate 5.5 is along guide pillar 6, leading rod 5.4 moves down, Compress Spring 5.8, hold-down nut 5.7 and spring upper mounted plate 5.5 gaps increase simultaneously, the standard cushion block 5.6 of choosing is inserted wherein, be rotated counterclockwise handle 5.12 to briquetting 5.1 and leave debugging piece 3.
To be detected glass plate 10 is placed on two lower support pieces 2, handle 5.12 turns clockwise, pressure-applying unit 5 moves down along guide pillar 6, touch and be detected glass plate 10 to briquetting 5.1, handle 5.12 continues to turn clockwise, spring upper mounted plate 5.5 moves down Compress Spring 5.8 along guide pillar 6, leading rod 5.4, mobile δ S distance reaches scale mark 5.9, when spring upper mounted plate 5.5 moves to after scale mark 5.9, detected glass plate 10 is intact, can judge that detected glass plate 10 bending strengths are qualified, otherwise detected glass plate 10 is in spring 5.8 compression process fragmentations.
Claims (2)
1. a glass plate bending resistance pick-up unit, is characterized in that: comprise base plate (1), lower support piece (2), debugging piece (3), column (4), pressure-applying unit (5), guide pillar (6), nut assembly (9) and installing plate (7); Described base plate (1), column (4) and installing plate (7) are by the fastening formation framed structure of nut (8); Described lower support piece (2) is a pair of, is fixed on base plate (1) upper, is symmetric in the central axis of pressure-applying unit (5); Described pressure-applying unit (5) is fixed on the center of installing plate (7) by nut assembly (9); It is upper that described guide pillar (6) is lifted on installing plate (7), is symmetrically distributed in the both sides of pressure-applying unit (5) central axis; Described debugging piece (3) is placed on lower support piece (2).
2. glass plate bending resistance pick-up unit according to claim 1, is characterized in that: described pressure-applying unit (5) comprises briquetting (5.1), spring bottom plate (5.2), spring guide (5.3), leading rod (5.4), spring upper mounted plate (5.5), standard cushion block (5.6), spring (5.8) shaft coupling (5.10) and leading screw (5.12); Described spring bottom plate (5.2), spring upper mounted plate (5.5), leading rod (5.4) form framed structure by hold-down nut (5.7); Described standard cushion block (5.6) is placed between hold-down nut (5.7) and spring upper mounted plate (5.5); Described leading screw (5.11) is connected with spring guide (5.3) by shaft coupling (5.10), and its lower end connects briquetting (5.1); Described spring (5.8) suit is upper with spring guide (5.3), is placed between spring bottom plate (5.2) and spring upper mounted plate (5.5); Handle (5.12) is equipped with on described leading screw (5.11) top; Described leading rod (5.4) is provided with scale mark (5.9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749020.XU CN203606237U (en) | 2013-11-25 | 2013-11-25 | Glass plate bending resistance detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749020.XU CN203606237U (en) | 2013-11-25 | 2013-11-25 | Glass plate bending resistance detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606237U true CN203606237U (en) | 2014-05-21 |
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ID=50718903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749020.XU Withdrawn - After Issue CN203606237U (en) | 2013-11-25 | 2013-11-25 | Glass plate bending resistance detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792146A (en) * | 2013-11-25 | 2014-05-14 | 江苏远望仪器有限公司 | Device for detecting bending resistance of glass plate |
-
2013
- 2013-11-25 CN CN201320749020.XU patent/CN203606237U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792146A (en) * | 2013-11-25 | 2014-05-14 | 江苏远望仪器有限公司 | Device for detecting bending resistance of glass plate |
| CN103792146B (en) * | 2013-11-25 | 2016-01-13 | 江苏远望仪器有限公司 | Glass plate bending resistance pick-up unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |