CN107022953A - A kind of stepless height-regulating dynamometry pot bearing - Google Patents
A kind of stepless height-regulating dynamometry pot bearing Download PDFInfo
- Publication number
- CN107022953A CN107022953A CN201710196461.4A CN201710196461A CN107022953A CN 107022953 A CN107022953 A CN 107022953A CN 201710196461 A CN201710196461 A CN 201710196461A CN 107022953 A CN107022953 A CN 107022953A
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- Prior art keywords
- regulating
- dynamometry
- cylinder sleeve
- plate
- supporting
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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
- E01D19/048—Bearings being adjustable once installed; Bearings used in incremental launching
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of stepless height-regulating dynamometry pot bearing, including upper base plate, tetrafluoro slide plate, heighten liner plate, heighten supporting, cylinder sleeve, lower seat board, dynamometric system, basin plug and rubber slab；The bottom surface of the upper base plate is welded with mirror face stainless steel plate, by constituting flat frictional pair with tetrafluoro slide plate；The tetrafluoro slide plate is embedded in the groove for heightening liner plate；It is described to heighten supporting with heightening liner plate cooperation；The rubber slab, which is located at, to be heightened in the cavity that supporting is formed with basin plug；The basin plug is located in the inner chamber of cylinder sleeve, passes through oil sealing, sealing ring and the one closed inner chamber of back-up ring formation coordinated with sealing ring；The dynamometric system is fixed on cylinder sleeve, is connected with the closed inner chamber of basin plug and cylinder sleeve formation；The present invention can as bridge, building or other engineering structures bearing, to settle the part resetted to superstructure Pass line adjustment or substructure, while also monitoring and measuring can be carried out to the various vertical loads of works.
Description
Technical field
The bearing of stepless height-regulating and the real-time various loads of monitoring of structures thing vertical direction can be realized the present invention relates to a kind of；
It is especially a kind of stepless height-regulating dynamometry pot bearing.
Background technology
With continuing to develop for China's scientific and technological level, bridge structure span is increasing, and structure type is more and more, function
It is required that also gradually increasing.These large span labyrinth bridge common ground are to belong to high order redundant structure, and its internal force is calculated
It is extremely complex.After bridge builds up simultaneously, pier may be settled over a period to come, this by cause bridge structure internal force from
New distribution, this will have devastating impact for the high ferro of China's high standardized construction.Therefore, bridge pad is understood in time
Force-bearing situation, and the sedimentation of very first time solution pier, this is to be avoided bridge from occurring one kind of catastrophic failure economically and efficiently
Solution.
Current highway in China, railroad bridge basin type rubber force-testing support mainly use hydraulic pressure force transferring structure, i.e., using in basin
The stressing conditions of bearing are detected by oil-filled mode in formula bearing rubber slab.But rubber slab becomes the pass of whole bearing
Key section, should ensure that rubber slab is oil-proof in use, its function with General Purpose Rubber bearing, therefore the party again
Case haves the shortcomings that easily leakage and the scope of application are small, while can not also solve Bridge Pier settlement issues.
The content of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides one kind and cylinder sleeve, shape is set up on the basis of pot bearing herein
Into the oil pocket of a closed, the bearing of dynamometry is carried out by external dynamometric system, to be monitored to various vertical loads
And measurement；The screw thread rotation mechanism with taper is set up on the top of pot bearing simultaneously, to when Bridge Pier is settled
The adjustment of absolute altitude is carried out in time.
The present invention is achieved in that a kind of stepless height-regulating dynamometry pot bearing of construction, it is characterised in that：Including the seat of honour
Plate, tetrafluoro slide plate, heightens liner plate, heightens supporting, cylinder sleeve, lower seat board, dynamometric system, basin plug and rubber slab；The upper base plate
Bottom surface is welded with mirror face stainless steel plate, by constituting flat frictional pair with tetrafluoro slide plate；The tetrafluoro slide plate, which is embedded in, heightens lining
In the groove of plate；
The supporting top of heightening is provided with the convex portion with taper, and the convex portion is provided with external screw thread；
The liner plate of heightening coordinates with height-regulating support, and is provided with the internal thread coordinated with convex portion external screw thread；
The rubber slab, which is located at, to be heightened in the cavity that supporting is formed with basin plug；
The basin plug is located in the inner chamber of cylinder sleeve, passes through oil sealing, sealing ring and one closing of back-up ring formation coordinated with sealing ring
Formula inner chamber；
The dynamometric system is fixed on cylinder sleeve, is connected with the closed inner chamber of basin plug and cylinder sleeve formation；
The cylinder sleeve is attached by connecting bolt with lower seat board.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：Also include holding screw, this is tight
Determine screw and be installed on to heighten liner plate, it is possible to heightening bearing contact.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：Also include dogbolt, should be only
Dynamic bolt is located at the surrounding of cylinder sleeve.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：The upper base plate and lower seat board
It is attached by foundation bolt with works
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：The external force feed of dynamometric system is set
Standby and sensor.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：The dynamometric system passes through weldering
Connect or be threadedly coupled and be fixed on cylinder sleeve.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：The rubber slab is with heightening branch
Hold and use plane contact with basin plug.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：The rubber slab is with heightening branch
Copper sealing ring is also set up between holding.
The invention has the advantages that：
Advantage one：The present invention is reasonable in design, simple in construction, easy to use, at the same time as bridge and the bearing of other buildings,
Monitoring and measurement to the various vertical loads of support node.
Advantage two：The present invention heightens supporting by reasonably designing, and is provided with the convex portion with taper at an upper portion thereof, and should
Convex portion is provided with external screw thread；Liner plate is heightened in rational design simultaneously, and is coordinated with height-regulating support 4, and is provided with and spiral shell outside convex portion
The internal thread that line coordinates；Stepless height-regulating can be realized for pier sedimentation, heighten flow while also simplify, improve reparation pier
The reaction time of platform sedimentation.
Advantage three：The present invention can be monitored in real time by reasonably designing dynamometric system, particularly the prison to load
Survey；The test signal of dynamometric system of the present invention can be transmitted by data wire etc. simultaneously, can be with when occurring abnormal
And alarm.
Advantage four：The present invention also very easily applies to test automation and remote monitoring；Applicable performance is good, using effect
Substantially.
Advantage five：The present invention is by cleverly designing, and test is simple, and clearly, precision is high for power transmission.
Advantage six：The design structure that the present invention has passed through, service life is long, and installation and removal are simple, easy to maintenance, are easy to
Processing and manufacturing, raw material drawing is easily, with low cost, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention
Fig. 2 is cross sectional plan view of the present invention
In figure：1st, upper base plate；2nd, tetrafluoro slide plate；3rd, liner plate is heightened；4th, supporting is heightened；5th, cylinder sleeve；6th, dogbolt；7th, basin plug；
8th, oil sealing；9th, sealing ring；11st, dynamometric system；12nd, lower seat board；13rd, foundation bolt；14th, copper sealing ring；15th, rubber slab；16th, it is tight
Determine screw；17th, connecting bolt；18th, dust guard.
Embodiment
Below in conjunction with accompanying drawing 1- Fig. 2, the present invention is described in detail, and the technical scheme in the embodiment of the present invention is entered
Row is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole realities
Apply example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, belong to the scope of protection of the invention.
As Figure 1-Figure 2, the present invention provides a kind of stepless height-regulating dynamometry pot bearing herein, it is characterised in that：Including
Upper base plate 1, tetrafluoro slide plate 2, heightens liner plate 3, heightens supporting 4, cylinder sleeve 5, lower seat board 12, dynamometric system 11, basin plug 7 and rubber slab
15；The bottom surface of the upper base plate 1 is welded with mirror face stainless steel plate, by constituting flat frictional pair with tetrafluoro slide plate 2；The tetrafluoro
Slide plate 2 is embedded in the groove for heightening liner plate 3；
4 tops of supporting of heightening are provided with the convex portion with taper, and the convex portion is provided with external screw thread；
The liner plate 3 of heightening coordinates with height-regulating support 4, and is provided with the internal thread coordinated with convex portion external screw thread；
The rubber slab 15, which is located at, to be heightened in the cavity that supporting 4 is formed with basin plug 7；
The basin plug 7 is located in the inner chamber of cylinder sleeve 5, passes through oil sealing 8, sealing ring 9 and the back-up ring formation one coordinated with sealing ring
Closed inner chamber；
The dynamometric system 11 is fixed on cylinder sleeve 5, is connected with the closed inner chamber of basin plug 7 and the formation of cylinder sleeve 5；
The cylinder sleeve 5 is attached by connecting bolt 17 with lower seat board 12.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, in addition to holding screw 16, the holding screw 16
It is installed on and heightens liner plate 3, it is possible to is contacted with heightening supporting 4.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, it is characterised in that：Also include dogbolt 6, should
Dogbolt 6 is located at the surrounding of cylinder sleeve 5.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, the upper base plate 1 and lower seat board 12 pass through lower margin
Bolt 13 is attached with works
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, the external force feed equipment of dynamometric system 11 and sensing
Device.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, the dynamometric system 11 is connected by welding or screw thread
Connect and be fixed on cylinder sleeve 5.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, the rubber slab 15 is with heightening supporting 4 and basin plug 7
Using plane contact.
According to a kind of stepless height-regulating dynamometry pot bearing of the present invention, the rubber slab 15 and heighten supporting 4 between also
Copper sealing ring 14 is set.
Present invention specific implementation is as follows：
As shown in figure 1, a kind of stepless height-regulating dynamometry pot bearing, including upper base plate 1, tetrafluoro slide plate 2, heighten liner plate 3, heighten branch
Hold 4, cylinder sleeve 5, lower seat board 12, dynamometric system 11, basin plug 7 and rubber slab 15 etc.；The bottom surface of the upper base plate 1 is welded with minute surface not
Become rusty steel plate, by constituting flat frictional pair with tetrafluoro slide plate 2；Tetrafluoro slide plate 2 is embedded in the groove for heightening liner plate 3, described to adjust
Height supporting 4 coordinates rotation with heightening liner plate 3, and the holding screw 16 can lock that to heighten liner plate 34 relative relative to supporting is heightened
Slide, the rubber slab 15 is located in the cavity for heightening supporting 4 and the formation of basin plug 7, and the basin plug 7 is located in the inner chamber of cylinder sleeve 5,
By one closed inner chamber of oil sealing 8, sealing ring 9 and back-up ring formation, the dynamometric system 11 is fixed on cylinder sleeve 5, with basin plug 7
Connected with the inner chamber of the formation of cylinder sleeve 5, the dogbolt 6 is located at the surrounding of cylinder sleeve 5, the cylinder sleeve 5 passes through connecting bolt
17 are attached with lower seat board 12, and the upper base plate 1 and the lower plane of seat board 12 carry out perforate, pass through foundation bolt 13 and works
It is attached；
Supporting 4 is heightened when in use with heightening liner plate 3 to coordinate, and by the rotatable engagement of internal and external threads, bearing can be risen
High or reduction, is locked after the completion of adjustment by holding screw 16.
Oil sealing 8, sealing ring 9 and back-up ring are formed into closed inner chamber during test simultaneously, pass through dynamometric system 11
Pressure injection specific hydraulic fluid carries out oil pressure monitoring.
The present invention in order to allow heighten supporting 4 and heighten liner plate 3 screw thread coordinate it is more smooth, be not affected by dust, thus
Heighten supporting 4 and dust guard 18 is installed with heightening the junction of liner plate 3.
It is of the invention to be compared with existing Dynamometric support, with following features：
1st, the present invention can be as bridge and the bearing of other buildings, monitoring and survey to the various vertical loads of support node
Amount.
2nd, the present invention can realize stepless height-regulating for pier sedimentation, heighten flow while also simplify, improve reparation
The reaction time of pier sedimentation.
3rd, the dynamometric system 11 in the present invention can be monitored in real time, particularly the monitoring to load.
4th, the test signal of dynamometric system 11 of the present invention can be transmitted by data wire etc., when occurring abnormal
Can with and alarm.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of stepless height-regulating dynamometry pot bearing, it is characterised in that：Including upper base plate（1）, tetrafluoro slide plate（2）, heighten liner plate
（3）, heighten supporting（4）, cylinder sleeve（5）, lower seat board（12）, dynamometric system（11）, basin plug（7）And rubber slab（15）；The seat of honour
Plate（1）Bottom surface be welded with mirror face stainless steel plate, by with tetrafluoro slide plate（2）Constitute flat frictional pair；The tetrafluoro slide plate（2）
It is embedded in and heightens liner plate（3）Groove in；
It is described to heighten supporting（4）Top is provided with the convex portion with taper, and the convex portion is provided with external screw thread；
It is described to heighten liner plate（3）With height-regulating support（4）Coordinate, and be provided with the internal thread coordinated with convex portion external screw thread；
The rubber slab（15）Positioned at heightening supporting（4）With basin plug（7）In the cavity of formation；
The basin plug（7）Positioned at cylinder sleeve（5）Inner chamber in, pass through oil sealing（8）, sealing ring（9）With the back-up ring coordinated with sealing ring
Form a closed inner chamber；
The dynamometric system（11）It is fixed on cylinder sleeve（5）On, with basin plug（7）And cylinder sleeve（5）The closed inner chamber formed is connected
It is logical；
The cylinder sleeve（5）Pass through connecting bolt（17）With lower seat board（12）It is attached.
2. a kind of stepless height-regulating dynamometry pot bearing according to claim 1, it is characterised in that：Also include holding screw
（16）, the holding screw（16）It is installed on and heightens liner plate（3）, it is possible to heightening supporting（4）Contact.
3. a kind of stepless height-regulating dynamometry pot bearing according to claim 1 or claim 2, it is characterised in that：Also include
Dogbolt（6）, the dogbolt（6）Positioned at cylinder sleeve（5）Surrounding.
4. a kind of stepless height-regulating dynamometry pot bearing according to claim 1, it is characterised in that：The upper base plate（1）With under
Seat board（12）Pass through foundation bolt（13）It is attached with works.
5. a kind of stepless height-regulating dynamometry pot bearing according to claim 1, it is characterised in that：The dynamometric system（11）Outside
Connect force feed equipment and sensor.
6. a kind of stepless height-regulating dynamometry pot bearing according to claim 1 or claim 5, it is characterised in that：It is described to survey
Force system（11）Cylinder sleeve is fixed on by welding or threaded connection（5）On.
7. a kind of stepless height-regulating dynamometry pot bearing according to claim 1, it is characterised in that：The rubber slab（15）With tune
Height supporting（4）With basin plug（7）Using plane contact.
8. a kind of stepless height-regulating dynamometry pot bearing according to claim 1, it is characterised in that：The rubber slab（15）With tune
Height supporting（4）Between also set up copper sealing ring（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196461.4A CN107022953A (en) | 2017-03-29 | 2017-03-29 | A kind of stepless height-regulating dynamometry pot bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196461.4A CN107022953A (en) | 2017-03-29 | 2017-03-29 | A kind of stepless height-regulating dynamometry pot bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107022953A true CN107022953A (en) | 2017-08-08 |
Family
ID=59525868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710196461.4A Pending CN107022953A (en) | 2017-03-29 | 2017-03-29 | A kind of stepless height-regulating dynamometry pot bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107022953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988855A (en) * | 2017-12-21 | 2018-05-04 | 柳州东方工程橡胶制品有限公司 | A kind of stepless height-regulating light rail bearing |
| CN108951408A (en) * | 2018-09-20 | 2018-12-07 | 沈慧 | A kind of novel height-adjustable supports |
| CN110847026A (en) * | 2019-12-23 | 2020-02-28 | 华中科技大学 | Large-stroke adjustable support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345580Y (en) * | 1998-09-09 | 1999-10-27 | 衡水橡胶股份有限公司 | Height adjustable basin type rubber seat |
| WO2003029563A1 (en) * | 2001-09-28 | 2003-04-10 | Shanghai Maglev Transportation Development Co., Ltd | A side to side adjustment bearing |
| CN105696472A (en) * | 2016-03-03 | 2016-06-22 | 中铁第六勘察设计院集团有限公司 | Bridge thrusting slip device |
| CN205636479U (en) * | 2016-05-25 | 2016-10-12 | 四川双建路桥机械有限责任公司 | Increase dynamometry support |
| CN207109566U (en) * | 2017-03-29 | 2018-03-16 | 新津腾中筑路机械有限公司 | A kind of stepless heightening dynamometry pot bearing |
-
2017
- 2017-03-29 CN CN201710196461.4A patent/CN107022953A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345580Y (en) * | 1998-09-09 | 1999-10-27 | 衡水橡胶股份有限公司 | Height adjustable basin type rubber seat |
| WO2003029563A1 (en) * | 2001-09-28 | 2003-04-10 | Shanghai Maglev Transportation Development Co., Ltd | A side to side adjustment bearing |
| CN105696472A (en) * | 2016-03-03 | 2016-06-22 | 中铁第六勘察设计院集团有限公司 | Bridge thrusting slip device |
| CN205636479U (en) * | 2016-05-25 | 2016-10-12 | 四川双建路桥机械有限责任公司 | Increase dynamometry support |
| CN207109566U (en) * | 2017-03-29 | 2018-03-16 | 新津腾中筑路机械有限公司 | A kind of stepless heightening dynamometry pot bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988855A (en) * | 2017-12-21 | 2018-05-04 | 柳州东方工程橡胶制品有限公司 | A kind of stepless height-regulating light rail bearing |
| CN108951408A (en) * | 2018-09-20 | 2018-12-07 | 沈慧 | A kind of novel height-adjustable supports |
| CN110847026A (en) * | 2019-12-23 | 2020-02-28 | 华中科技大学 | Large-stroke adjustable support |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170808 |
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