CN110499705A - A kind of bridge pad and monitoring method with wearing plate thickness monitor function - Google Patents
A kind of bridge pad and monitoring method with wearing plate thickness monitor function Download PDFInfo
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- CN110499705A CN110499705A CN201910730832.1A CN201910730832A CN110499705A CN 110499705 A CN110499705 A CN 110499705A CN 201910730832 A CN201910730832 A CN 201910730832A CN 110499705 A CN110499705 A CN 110499705A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 62
- 239000003550 marker Substances 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000011258 core-shell material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000000049 pigment Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- 238000007747 plating Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 241000439497 Varanus flavescens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
- E01D19/046—Spherical bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/40—Plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of bridge pad and monitoring method with wearing plate thickness monitor function, including the friction pair being arranged between seat board and seat board, friction it is secondary by relative engagement setting to rubbing plate and wearing plate forms, it is offered on wearing plate by least one hole opened up towards another side that rubs, monitoring material certainly in hole and with marker color function, or cavity is equipped in wearing plate, the monitoring material certainly with marker color function is equipped in cavity.By being arranged inside wearing plate from monitoring material, which is capable of the thickness change of rapid identification bridge support wear plate in use, realizes the self-monitoring function of the exposed thickness of bridge support wear plate.
Description
Technical field
The invention belongs to science of bridge building detection field more particularly to a kind of safety monitorings of bridge pad, are used for bridge branch
The monitoring of the seat exposed thickness of wearing plate.
Background technique
" joint " position of bridge pad as connection bridge and bridge pier, the load in addition to undertaking holder top bridge structure
Lotus is also equipped with sliding and rotating function；And the sliding of bridge pad and rotating function are realized by friction pair.Bridge branch
Seat friction pair is vertically to be carried by support in use by the nonmetallic wearing plate in soft face and stiff dough metal to rubbing what plate was constituted
Lotus, sliding and rotary action combined influence, nonmetallic wearing plate can generate compression creep, abrasion etc. in support friction pair, most
Cause the exposed thickness of nonmetallic wearing plate smaller and smaller eventually, it will when the nonmetallic wear-resisting exposed thickness of support is less than certain value
It causes a hidden trouble to the normal operation of support, or even the friction of steel to steel occurs, therefore the exposed thickness of bridge pad nonmetallic slide plate
Degree is the key factor for determining bridge pad service life.
The exposed height of the nonmetallic wearing plate of bridge pad is there are no monitoring method at present, support outer cannot be clearly
The exposed thickness for observing support wearing plate also has and attempts to carry out exposed height detection using sensor, but implements ratio
It is more difficult and at high cost；Conventional judgment method is the compression creep performance and line rate of wear according to nonmetallic wearing plate at present
It carries out idealization to estimate, the result and actual state deviation estimated are larger, it is therefore necessary to develop a kind of novel bridge pad
Wearing plate exposed height monitoring method, monitors the exposed height of bridge support wear plate, pays close attention to the operational safety of bridge pad.
Summary of the invention
In order to solve the above technical problems, the present invention provide a kind of bridge pad with wearing plate thickness monitor function and
Monitoring method, by being arranged inside wearing plate from monitoring material, which being capable of rapid identification bridge branch in use
The thickness change of seat wearing plate, realizes the self-monitoring function of the exposed thickness of bridge support wear plate.
To realize the above-mentioned technical purpose, used technical solution is: a kind of bridge with wearing plate thickness monitor function
Beam support, including the friction pair being arranged between seat board and seat board, friction pair is by relative engagement setting to plate and the wearing plate of rubbing
It forms, offers on wearing plate by least one hole opened up towards another side that rubs, in hole and have the function of marker color
From monitoring material, or cavity is equipped in wearing plate, be equipped in cavity with marker color function from monitoring material.
Further, the edge of wearing plate is arranged in the hole.
Further, the monitoring material certainly is using not homochromy classification setting.
Further, described is the core-shell structure of liquid from material is monitored as solid or inside.
Further, the material of monitoring certainly is arranged three layers, and one layer closest to rubbing surface is slide plate normal wear layer, in
Between one layer be monitor layer, the last layer be prompting changing layer.
Further, the material of monitoring certainly is arranged two layers, and one layer closest to rubbing surface is monitor layer, and the last layer is
Prompting changing layer.
Further, the wearing plate is nonmetallic slide plate.
A kind of wearing plate thickness monitor method of bridge pad, comprising the following steps:
Step 1: selecting the bridge pad with the wearing plate from monitoring material of marker color, it is arranged from material is monitored resistance to
Nog plate is by the cavity that rubs in the hole opened up towards another side or inside wearing plate, definition is represented from monitoring material color
Thickness calibration；
Step 2: wearing plate exposed height can be gradually reduced in bridge pad operational process, what is be arranged in wearing plate monitors certainly
Material leaves monitoring mark on the surface to the plate that rubs in real time；It observes the state of monitoring mark and compares thickness calibration, determine wear-resisting
The exposed height of plate.
Further, before observation, dust cleaning is carried out to plate surface of rubbing.
Further, it is taken pictures by reflective mirror, magnifying glass or electronic equipment or video observation.
The medicine have the advantages that
(1) any structure of support, simple process are not changed.Bridge pad phase with the exposed thickness self-monitoring function of wearing plate
Than at present bridge pad for, the structure of bridge pad does not change, only needs the wear-resisting edges of boards that monitor in support
From label pigment, to the structure of support any variation do not occur for edge setting, support normally carries, slide and rotating function not
It changes；That selects belongs to the relatively good material of processing technology from monitoring material, and processing technology is simply easily realized；Therefore originally
What invention provided has the function of that the bridge pad of the exposed thickness self-monitoring function of wearing plate is more perfect, simple production process.
(2) monitoring method is simple, at low cost.When monitoring slide plate exposed height from label using wearing plate, only needed in support
When judging the wearing plate edge abrasion state of monitoring, judged according to label pigment color, is examined compared to monitoring sensor is installed additional
It surveys more intuitive easy；It will be more much lower than sensor cost from the price for monitoring material in terms of material.Therefore the present invention provides
Detection method more simple, intuitive, and monitoring cost is low.
(3) monitoring efficiency is high, and accuracy and reliability is good.Because the frequency of sliding and the rotation of support is higher, in support
Can be constantly marked on to the face of rubbing from label pigment on wearing plate in sliding and rotation process, it is only necessary to pass through observation
The color to oneself label pigment on the face of rubbing of wearing plate, that is, can determine whether the exposed height of slide plate can jeopardize the fortune of bridge pad
Row safety, monitoring efficiency are high；Support wearing plate edge can be arranged in from label pigment simultaneously to be evenly distributed with, and can be existed by wearing plate
To all marker color Comprehensive Comparisons in the face of rubbing, so that the accuracy and reliability of monitoring is good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the vertical bridge of the embodiment of the present invention 1 to sectional view；
Fig. 3 is the direction across bridge sectional view of the embodiment of the present invention 1；
Fig. 4 is the monitoring material structure schematic diagram certainly of the embodiment of the present invention 1；
Fig. 5 is the vertical bridge of the embodiment of the present invention 2 to sectional view；
Fig. 6 is the direction across bridge sectional view of the embodiment of the present invention 2；
Fig. 7 is the monitoring material structure schematic diagram certainly of the embodiment of the present invention 2；
Fig. 8 is monitoring material distribution schematic diagram certainly of the invention；
The structural schematic diagram that Fig. 9 is cavity of the invention when being blind hole；
In figure: 1, upper base plate, 2, upper friction pair, 3, middle seat board, 4, lower friction pair, 5, lower seat board, 6, rubbing surface, 41, wearing plate,
42, to the plate that rubs, 43, from monitoring material, 431, slide plate normal wear layer, 432, monitor layer, 433, prompting changing layer.
Specific embodiment
The present invention is further described in conjunction with attached drawing, following embodiment is only used for clearly illustrating technology of the invention
Scheme, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, a kind of bridge pad with wearing plate thickness monitor function, including setting seat board and seat board it
Between friction pair, such as: flat frictional pair, spherical surface friction be secondary or curved surface friction pair etc., and friction is secondary by relative engagement setting
To rubbing, plate 42 and wearing plate 41 are formed, the wear-resistant surface of wearing plate 41 and being in contact to the face of rubbing to the plate 42 that rubs, and to rubbing, plate is usually
Hard material in friction pair, generally does not allow to wear in friction process, and wearing plate is the soft material in friction pair
Material allows that abrasion even replacement etc. occurs in friction process；Wearing plate mostly uses nonmetallic slide plate, example in support friction pair
Such as: polytetrafluoroethylene (PTFE) slide plate or modified ultra-high molecular weight polyethylene slide plate mostly use metal slider, such as stainless steel to slide the plate that rubs
Plate, metal chromium plating, spray-on coating face or ceramic coated face etc. can be used in the material or coating of support friction pair.
Exposed height refers to that wearing plate is higher by the height on seat board surface after being mounted on seat board, to have support pair
The function that exposed height, that is, thickness of wearing plate is monitored, offer on wearing plate 41 by rub towards another side open up to
The shape in a few hole, hole can be round, rectangular, polygon or annular etc., and the form of hole setting uses blind hole, in hole
The monitoring material certainly with marker color function is placed, pigment can during the motion from material guarantee support friction pair is monitored
The plate that rubs to leaving label on the face of rubbing, and is not being rubbed off, or cavity is equipped in the wearing plate 41, cavity can be to fall
If blind hole, or the sealing space being arranged in wearing plate 41, be equipped in cavity with marker color function from monitoring material
Material.
As shown in figure 8, the edge of wearing plate 41 is arranged in hole, which is optimal location, and observation is facilitated to mark
Color is remembered, to judge the state of wearing plate.
From monitoring material be solid or inside is the core-shell structure of liquid；It is set from monitoring material using not homochromy classification
It sets, carries out classification setting by color, color is preferably compared with dark colour, such as red, black, yellow.According to different colo(u)r breakups
It designs, multilayer is set in hole or in cavity, different colors represents wearing plate exposed height difference, i.e., which depth occurs to the face of rubbing
How much the color of degree represents abrasion loss, as shown in figure 9, the form of blind hole can be used in cavity, the side reversed from wearing plate is opened
If forming cavity structure when wearing plate is mounted on seat board, two layers is equipped in cavity from monitoring material, closest to friction
One layer of face is monitor layer, and the last layer is prompting changing layer.Wearing plate not may wear to there is marker color to the face of rubbing when, generation
Table wearing plate normal use, it is larger to occur representing wearing plate abrasion loss when first layer color, needs to be monitored, and second layer face
When color occurs, wearing plate is replaced, and can also be only arranged one layer, position need to reminded to be arranged apart from rubbing surface, for example,
The bottom in hole is arranged in this layer, or is arranged in replacement and reminds in the cavity of position, and in cavity or bottom hole is preset from prison
It measures and monitor the growth of standing timber material, indicates wearing plate serious wear when there is marker color to the face of rubbing, to replace wearing plate in time.
It is arranged three layers from monitoring material, one layer closest to rubbing surface is slide plate normal wear layer, slide plate occurs to the face of rubbing
It when the color of normal wear layer, indicates slide plate normal wear, does not influence to use, intermediate one layer is monitor layer, is occurred to face of rubbing
It when the color of monitor layer, indicates that wearing plate abrasion loss is larger, does not need to replace, but to reinforce monitoring, the last layer is to remind more
Layer is changed, when there is the color of prompting changing layer to the face of rubbing, wearing plate serious wear is indicated, to replace wearing plate in time.
It can be configured as needed from each hierarchical layer thickness of monitoring material, the thickness and branch according to antifriction layer are set
The secondary professional standard preparation of seat friction, conventional design thickness are that slide plate normal wear layer spreading depth is no more than 2mm monitor layer point
Cloth thickness is not more than 0.7mm；Prompting changing layer spreading depth is not more than 0.3mm.
For example, from wear-resistant surface start setting up from monitoring material, by from monitoring material be divided into three-level, apart from wear-resistant surface 0 ~
2.0mm arranges slide plate normal wear layer, and monitor layer is arranged apart from 2.0 ~ 2.7mm of wear-resistant surface, sets apart from wear-resistant surface 2.7mm ~ 3.0mm
Set prompting changing layer.
A kind of wearing plate thickness monitor method of bridge pad, comprising the following steps:
Step 1: selecting the bridge pad with the wearing plate from monitoring material of marker color, it is arranged from material is monitored resistance to
Nog plate is by the cavity that rubs in the hole opened up towards another side or inside wearing plate, definition is represented from monitoring material color
Thickness calibration；
Step 2: wearing plate exposed height can be gradually reduced in bridge pad operational process, from material is monitored in wearing plate
To rub, the surface of nog plate leaves monitoring mark in real time；It observes the state of monitoring mark and compares thickness calibration, determine wearing plate
Exposed height.
Before observation, dust cleaning is carried out to face of rubbing to the plate 42 that rubs.
Observation if naked eyes are not easy observation, is carried out using visually observing by reflective mirror, magnifying glass or electronic equipment
It takes pictures or video observation.
Embodiment 1
As shown in Figure 2 and Figure 3, a kind of bridge pad with wear-resisting plate thickness self-monitoring function, by upper base plate 1, upper friction pair 2,
Middle seat board 3, lower friction secondary 4 and lower seat board 5 etc. are constituted, wherein the upper and lower friction pair is by nonmetallic wearing plate 41 and metal
To rubbing, plate 42 is constituted, and blind hole is arranged on the wearing plate, and filling monitors material 43 certainly in hole.
Nonmetallic wearing plate 41 selects modified ultra-high molecular weight polyethylene slide plate, with a thickness of 7mm, wherein constraining 4mm, outside
Reveal 3mm；Metal selects stainless steel slide plate to the plate 42 that rubs；
Further, as shown in figure 8, being distributed in the edge of wearing plate 41 from monitoring material 43, guarantee that support friction pair exists
The pigment at wearing plate edge can be in metal to leaving label on the face of rubbing in motion process, and is not rubbed off；
Further, as shown in figure 4, being designed from monitoring material 43 according to different colo(u)r breakups, different colors represents wear-resisting
Plate exposed height is different；
Further, from monitoring material selection black, yellow and the deeper monitoring material of red three kinds of colors；Wherein away from rubbing surface
6 height are that 0mm ~ 2.0mm arranges black slide plate normal wear layer 431, when observing to there is density bullet on the face of rubbing, are indicated wear-resisting
The exposed thickness of plate is greater than 1mm；It is that 2.0 ~ 2.7mm arranges yellow monitor layer 432 away from 6 height of rubbing surface, indicates the exposed height of wearing plate
Degree is greater than 0.3mm, is less than 1mm；It is that red prompting changing layer 433 is arranged in 2.7mm ~ 3.0mm away from 6 height of rubbing surface, indicates wear-resisting
Plate exposed height is less than 0.3mm.
Further, with wearing plate exposed height self-monitoring function bridge pad in the process of running, wearing plate 41
Exposed height can be gradually reduced, and corresponding color can be left on stainless steel slide plate from monitoring material 43 in friction process,
If marker color is black on stainless steel slide plate, indicate that the exposed height of wearing plate is still greater than 1mm, wearing plate belongs to normal wear
In range, the normal operation of support is not influenced；If marker color is yellow, then it represents that the exposed thickness of wearing plate is being greater than 0.3mm,
Less than 1mm, wearing plate abrasion is more serious, can continue to use, but to reinforce the monitoring to wearing plate；If stainless steel slide plate
Upper marker color is red, then it represents that the exposed thickness of wearing plate is less than 0.3mm, indicates the exposed height of wearing plate very little,
Continue to use the operational safety that will affect support；By the color mark left on observation stainless steel slide plate from monitoring material, come
Judge the exposed height of support wearing plate, realizes bridge support wear plate exposed height self-monitoring function.
Embodiment 2
As shown in Figure 5, Figure 6, a kind of bridge pad with wear-resisting plate thickness self-monitoring function, by upper base plate 1, upper friction pair 2,
Middle seat board 3, lower friction secondary 4 and lower seat board 5 etc. are constituted, wherein the upper and lower friction pair is by nonmetallic wearing plate 41 and metal
To rubbing, plate 42 is constituted, and setting monitors material 43 certainly on the wearing plate.
Further, nonmetallic wearing plate 41 selects polytetrafluoroethylene (PTFE) slide plate, with a thickness of 7mm, wherein constraining 4mm, outside
Reveal 3mm；Metal selects plating chrome plating to the plate 42 that rubs；
Further, as shown in figure 5, being distributed in the edge of wearing plate 42 from monitoring material 43, guarantee that support friction pair exists
The pigment at wearing plate edge can be in metal to leaving label on the face of rubbing in motion process, and is not rubbed off；
It further, is 2.7mm ~ 3.0mm away from 6 height of rubbing surface as shown in fig. 7, being designed from monitoring material 43 only according to one layer
Red prompting changing layer 433 is set, indicates that wearing plate exposed height is less than 0.3mm.
Further, with wearing plate exposed height self-monitoring function bridge pad in the process of running, wearing plate 41
Exposed height can be gradually reduced, when plating chrome plating subscript note color is red, then it represents that and the exposed thickness of wearing plate is less than 0.3mm,
The exposed height of early warning wearing plate very little, continues to use the operational safety that will affect support, it is necessary to replace wearing plate in time；
Bridge is realized by the color mark left on observation plating chrome plating from monitoring material to judge the exposed height of support wearing plate
Beam support wearing plate exposed height self-monitoring function.
The above is a preferred embodiment of the present invention, for those skilled in the art, not
Under the premise of being detached from the technology of the present invention, several improvement and deformations can also be made, these improvement and deformations also should be regarded as the present invention
Protection scope.
Claims (10)
1. a kind of bridge pad with wearing plate thickness monitor function, including the friction pair being arranged between seat board and seat board,
The secondary plate that rubs (42) and wearing plate (41) are formed by relative engagement setting of friction, it is characterised in that: wearing plate opens up on (41)
Have by least one hole opened up towards another side that rubs, the monitoring material certainly in hole and with marker color function, or
Interior equipped with cavity in wearing plate (41), interior be equipped with of cavity monitors material with marker color function certainly.
2. a kind of bridge pad with wearing plate thickness monitor function as described in claim 1, it is characterised in that: described
Hole is arranged in the edge of wearing plate (41).
3. a kind of bridge pad with wearing plate thickness monitor function as described in claim 1, it is characterised in that: described
From monitoring material (43) using not homochromy classification setting.
4. a kind of bridge pad with wearing plate thickness monitor function as described in claim 1, it is characterised in that: described
From monitoring material (43) be solid or inside is the core-shell structure of liquid.
5. a kind of bridge pad with wearing plate thickness monitor function as claimed in claim 3, it is characterised in that: described
It is arranged three layers from monitoring material, one layer closest to rubbing surface is slide plate normal wear layer, and intermediate one layer is monitor layer, finally
One layer is prompting changing layer.
6. a kind of bridge pad with wearing plate thickness monitor function as claimed in claim 3, it is characterised in that: described
It is arranged two layers from monitoring material, one layer closest to rubbing surface is monitor layer, and the last layer is prompting changing layer.
7. a kind of bridge pad with wearing plate thickness monitor function as described in claim 1, it is characterised in that: wearing plate
It (41) is nonmetallic slide plate.
8. a kind of wearing plate thickness monitor method of bridge pad, which comprises the following steps:
Step 1: selecting the bridge pad with the wearing plate from monitoring material of marker color, it is arranged from material is monitored resistance to
Nog plate is by the cavity that rubs in the hole opened up towards another side or inside wearing plate, definition is represented from monitoring material color
Thickness calibration；
Step 2: wearing plate exposed height can be gradually reduced in bridge pad operational process, what is be arranged in wearing plate monitors certainly
Material leaves monitoring mark on the surface to the plate that rubs in real time；It observes the state of monitoring mark and compares thickness calibration, determine wear-resisting
The exposed height of plate.
9. a kind of wearing plate thickness monitor method of bridge pad as claimed in claim 8, which is characterized in that in observation
Before, dust cleaning is carried out to the plate that rubs (42) surface.
10. a kind of wearing plate thickness monitor method of bridge pad as claimed in claim 8, which is characterized in that by anti-
Light microscopic, magnifying glass or electronic equipment are taken pictures or video observation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910730832.1A CN110499705A (en) | 2019-08-08 | 2019-08-08 | A kind of bridge pad and monitoring method with wearing plate thickness monitor function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910730832.1A CN110499705A (en) | 2019-08-08 | 2019-08-08 | A kind of bridge pad and monitoring method with wearing plate thickness monitor function |
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| Publication Number | Publication Date |
|---|---|
| CN110499705A true CN110499705A (en) | 2019-11-26 |
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| CN201910730832.1A Pending CN110499705A (en) | 2019-08-08 | 2019-08-08 | A kind of bridge pad and monitoring method with wearing plate thickness monitor function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021105321A (en) * | 2019-12-27 | 2021-07-26 | 日本車輌製造株式会社 | Sliding bearing |
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| CN103119317A (en) * | 2010-03-30 | 2013-05-22 | 戴姆勒股份公司 | Friction disk having an anti-wear layer and integrated wear indication and compositions of the anti-wear layer |
| CN207315635U (en) * | 2017-08-28 | 2018-05-04 | 盐城世宏石油装备有限公司 | The metal stator screw pump that a kind of wear intensity can monitor |
| CN211113148U (en) * | 2019-08-08 | 2020-07-28 | 洛阳双瑞特种装备有限公司 | Bridge beam supports with antifriction plate thickness monitoring function |
-
2019
- 2019-08-08 CN CN201910730832.1A patent/CN110499705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6922916B1 (en) * | 2003-09-04 | 2005-08-02 | Nike, Inc. | Footwear with outsole wear indicator |
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