CN207109565U - A kind of stepless heightening dynamometry spherical bearing - Google Patents
A kind of stepless heightening dynamometry spherical bearing Download PDFInfo
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- CN207109565U CN207109565U CN201720316413.XU CN201720316413U CN207109565U CN 207109565 U CN207109565 U CN 207109565U CN 201720316413 U CN201720316413 U CN 201720316413U CN 207109565 U CN207109565 U CN 207109565U
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- heightening
- dynamometry
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- slide plate
- cylinder sleeve
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Abstract
The utility model discloses a kind of stepless heightening dynamometry spherical bearing, including upper base plate, plane tetrafluoro slide plate, heighten liner plate, heighten supporting, cylinder sleeve, lower seat board, dynamometric system, basin plug and sphere tetrafluoro slide plate, the bottom surface of the upper base plate is welded with mirror face stainless steel plate, and by forming flat frictional pair with plane tetrafluoro slide plate, while the plane tetrafluoro slide plate is embedded in the groove for heightening liner plate；It is described to heighten supporting with heightening liner plate cooperation；The sphere tetrafluoro slide plate is located in the spherical groove for heightening supporting and the formation of 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 connected with closed inner chamber；The utility model also may be implemented in the adjustment for carrying out absolute altitude when Bridge Pier settles in time to carry out monitoring and measuring to various vertical loads.
Description
Technical field
It the utility model is related to a kind of stepless heightening and real-time various loads of monitoring of structures thing vertical direction of can realizing
Bearing, it is especially a kind of stepless heightening dynamometry spherical bearing.
Background technology
With the continuous development of 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 increase.These large span labyrinth bridge common ground are to belong to high order redundant structure, and its internal force calculates
It is extremely complex.After bridge builds up simultaneously, pier may settle 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 that one kind of catastrophic failure occurs economically and efficiently
Solution.
Highway in China, railroad bridge basin type rubber force-testing support mainly use hydraulic pressure force transferring structure at present, that is, use 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, it should ensure that rubber slab is oil-proof in use, its function with General Purpose Rubber bearing, therefore the party again
There is the shortcomings that easily leakage and the scope of application are small in case, while can not also solve Bridge Pier settlement issues.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides one kind and cylinder is set up on the basis of spherical bearing herein
Set, the oil pocket of a closed is formed, the bearing of dynamometry is carried out by external dynamometric system, to be carried out to various vertical loads
Monitoring and measuring；The supporting top of heightening of spherical bearing is provided with the convex portion with taper simultaneously, and the convex portion is provided with outer spiral shell
Line；It is described to heighten liner plate and heighten bearing engagement, and the internal thread coordinated with convex portion external screw thread is provided with, in Bridge Pier
The adjustment of absolute altitude is carried out when settling in time.
The utility model is achieved in that a kind of stepless heightening dynamometry spherical bearing of construction, it is characterised in that：Including upper
Seat board, plane tetrafluoro slide plate, heighten liner plate, heighten supporting, cylinder sleeve, lower seat board, dynamometric system, basin plug and sphere tetrafluoro slide plate,
The bottom surface of the upper base plate is welded with mirror face stainless steel plate, and by forming flat frictional pair with plane tetrafluoro slide plate, simultaneously should
Plane tetrafluoro slide plate is embedded in the groove for heightening liner plate；
The supporting top of heightening is provided with the convex portion with taper, and the convex portion is provided with external screw thread；It is described to heighten lining
Plate is provided with the internal thread coordinated with convex portion external screw thread with heightening bearing engagement；
The sphere tetrafluoro slide plate is located in the spherical groove for heightening supporting and the formation of basin plug；The basin plug is located at cylinder sleeve
In inner chamber, pass 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, and the closed inner chamber formed with basin plug and cylinder sleeve is connected；
The cylinder sleeve is attached by connecting bolt and lower seat board.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, it is characterised in that：Also include dogbolt,
The dogbolt is distributed in the surrounding of cylinder sleeve.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, it is characterised in that：Also include holding screw,
The holding screw, which is installed on, heightens liner plate, and can be with heightening bearing contact.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, it is characterised in that：Outside the dynamometric system
It is connected to force feed equipment and sensor.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, it is characterised in that：The upper base plate is with
Seat board, it is attached by foundation bolt and works.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, it is characterised in that：The dynamometric system leads to
Cross welding or cylinder sleeve is fixed in threaded connection.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, it is characterised in that：The sphere tetrafluoro is slided
Plate uses sphere-contact with heightening supporting and basin plug.
The utility model has the following advantages that：
Advantage one：The utility model is designed reasonably, it is simple in construction, it is easy to use, can be as bridge and other buildings
Bearing, to the monitoring and measurement of the various vertical loads of support node.
Advantage two：The utility model supports and heightened liner plate by reasonably designing to heighten, and is set heightening supporting top
There is the convex portion with taper, and the convex portion is provided with external screw thread；Described heighten and heightens bearing engagement at liner plate, and is provided with and convex portion
The internal thread that external screw thread coordinates；Pier sedimentation can be directed to and realize stepless heightening, while also simplify and heighten flow, improve and repair
The reaction time of multiple pier sedimentation.
Advantage three：The utility model can be monitored in real time by reasonably designing dynamometric system, particularly to lotus
The monitoring of load；The test signal of simultaneously described dynamometric system can be transmitted by data wire etc., can be with when occurring abnormal
And alarm.
Advantage four：The utility model can carry out vertical load dynamic and test；Also the electrodeless adjustment of height of support can be carried out.
Advantage five：The utility model can realize test automation and remote monitoring；Test simply simultaneously, power transmission is clear and definite, essence
Degree is high.
Advantage six：For the utility model by rational design structure, installation and removal are convenient, easy to maintenance；Service life
It is long, it is simple in construction, it is easy to fabricate；Cost is low, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the utility model structure diagram
Fig. 2 is the utility model section top view
In figure：1st, upper base plate；2nd, plane 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, sphere tetrafluoro slide plate；15、
Connecting bolt；16th, holding screw；17th, dust guard.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing 1- Fig. 2, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and described embodiment is only the utility model part of the embodiment, and
The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under the premise of work, belong to the scope of the utility model protection.
As Figure 1-Figure 2, the utility model provides a kind of stepless heightening dynamometry spherical bearing herein, it is characterised in that：
Including upper base plate 1, plane tetrafluoro slide plate 2, heighten liner plate 3, heighten supporting 4, cylinder sleeve 5, lower seat board 12, dynamometric system 11, basin plug 7
With sphere tetrafluoro slide plate 14, the bottom surface of the upper base plate 1 is welded with mirror face stainless steel plate, and by with 2 groups of plane tetrafluoro slide plate
Into flat frictional pair, while the plane 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；It is described to heighten lining
Plate 3 coordinates with heightening supporting 4, and is provided with the internal thread coordinated with convex portion external screw thread；
The sphere tetrafluoro slide plate 14 is located in the spherical groove for heightening supporting 4 and the formation of basin plug 7；The basin plug 7 is located at
In the inner chamber of cylinder sleeve 5, pass through oil sealing 8, sealing ring 9 and the one closed inner chamber of back-up ring formation coordinated with sealing ring 9；
The dynamometric system 11 is fixed on cylinder sleeve 5, and the closed inner chamber formed with basin plug 7 and cylinder sleeve 5 is connected；
The cylinder sleeve 5 is attached by connecting bolt 15 and lower seat board 12.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, in addition to dogbolt 6, the dogbolt
6 are distributed in the surrounding of cylinder sleeve 5.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, in addition to holding screw 16, the clamp screw
Nail 16, which is installed on, heightens liner plate 3, and can be contacted with heightening supporting 4.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, it is characterised in that：The dynamometric system 11
It is circumscribed with force feed equipment and sensor.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, the upper base plate 1 and lower seat board 12, pass through
Foundation bolt 13 is attached with works.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, the dynamometric system 11 passes through welding or spiral shell
Line is connected and fixed on cylinder sleeve 5.
According to a kind of stepless heightening dynamometry spherical bearing described in the utility model, the sphere tetrafluoro slide plate 14 is with heightening branch
Hold 4 and basin plug 7 use sphere-contact.
The utility model is specifically that implementation is as follows：
As shown in figure 1, a kind of stepless heightening dynamometry spherical bearing, including upper base plate 1, plane tetrafluoro slide plate 2, heighten liner plate
3rd, heighten supporting 4, cylinder sleeve 5, dogbolt 6, basin plug 7, oil sealing 8, sealing ring 9, back-up ring 10, dynamometric system 11, lower seat board 12,
Foot bolt 13, sphere tetrafluoro slide plate 14, connecting bolt 15, holding screw 16 and dust guard 17.
The bottom surface of upper base plate 1 is welded with mirror face stainless steel plate, by forming flat frictional pair with plane tetrafluoro slide plate 2；It is flat
Face tetrafluoro slide plate 2 is embedded in the groove for heightening liner plate 3；Heighten supporting 4 and coordinate rotation to carry out bearing with heightening liner plate 3
It is raised and lowered, after the completion of adjustment, holding screw 16, which can lock, to be heightened liner plate 3 supporting 4 is relative to be slided relative to heightening；Sphere
Tetrafluoro slide plate 14 is located in the spherical groove for heightening supporting 4 and the formation of basin plug 7；Basin plug 7 is located in the inner chamber of cylinder sleeve 5, passes through oil
Envelope 8, sealing ring 9 and back-up ring form a closed inner chamber；Dynamometric system 11 is fixed on cylinder sleeve 5, with basin plug 7 and the shape of cylinder sleeve 5
Into inner chamber connected；Oil pressure monitoring is carried out by the pressure injection specific hydraulic fluid of dynamometric system 11 when needing dynamometry；Stop spiral shell
Bolt 6 is located at the surrounding of cylinder sleeve 5, and cylinder sleeve 5 is attached by connecting bolt 15 and lower seat board 12；Upper base plate 1 and lower seat board 12, lead to
Foundation bolt 13 is crossed to be attached with works；Wherein dust guard 17, which is installed on to heighten liner plate 3 and heighten, supports 4 boundarys
Periphery, avoid dust entrance from heightening liner plate 3 and heighten the gap between supporting 4.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
- A kind of 1. stepless heightening dynamometry spherical bearing, it is characterised in that：Including upper base plate（1）, plane tetrafluoro slide plate（2）, heighten Liner plate（3）, heighten supporting（4）, cylinder sleeve（5）, lower seat board（12）, dynamometric system（11）, basin plug（7）With sphere tetrafluoro slide plate （14）, the upper base plate（1）Bottom surface be welded with mirror face stainless steel plate, and by with plane tetrafluoro slide plate（2）Composition plane is rubbed Wipe pair, while the plane 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 heightening supporting（4）Coordinate, and be provided with the internal thread coordinated with convex portion external screw thread；The sphere tetrafluoro slide plate（14）Supported positioned at heightening（4）With basin plug（7）In the spherical groove of formation；The basin plug（7） Positioned at cylinder sleeve（5）Inner chamber in, pass through oil sealing（8）, sealing ring（9）With with sealing ring（9）The back-up ring of cooperation forms a closing Formula 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（15）With lower seat board（12）It is attached.
- A kind of 2. stepless heightening dynamometry spherical bearing according to claim 1, it is characterised in that：Also include dogbolt（6）, The dogbolt（6）It is distributed in cylinder sleeve（5）Surrounding.
- A kind of 3. stepless heightening dynamometry spherical bearing according to claim 1 or claim 2, it is characterised in that：Also include Holding screw（16）, the holding screw（16）It is installed on and heightens liner plate（3）, and can be with heightening supporting（4）Contact.
- A kind of 4. stepless heightening dynamometry spherical bearing according to claim 1, it is characterised in that：The dynamometric system（11）Outside It is connected to force feed equipment and sensor.
- A kind of 5. stepless heightening dynamometry spherical 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.
- A kind of 6. stepless heightening dynamometry spherical bearing according to claim 1 or claim 4, it is characterised in that：The survey Force system（11）Cylinder sleeve is fixed on by welding or being threadedly coupled（5）.
- A kind of 7. stepless heightening dynamometry spherical bearing according to claim 1, it is characterised in that：The sphere tetrafluoro slide plate （14）With heightening supporting（4）With basin plug（7）Using sphere-contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316413.XU CN207109565U (en) | 2017-03-29 | 2017-03-29 | A kind of stepless heightening dynamometry spherical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316413.XU CN207109565U (en) | 2017-03-29 | 2017-03-29 | A kind of stepless heightening dynamometry spherical bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109565U true CN207109565U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316413.XU Active CN207109565U (en) | 2017-03-29 | 2017-03-29 | A kind of stepless heightening dynamometry spherical bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190636A (en) * | 2017-03-29 | 2017-09-22 | 新津腾中筑路机械有限公司 | A kind of stepless height-regulating dynamometry spherical bearing |
-
2017
- 2017-03-29 CN CN201720316413.XU patent/CN207109565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190636A (en) * | 2017-03-29 | 2017-09-22 | 新津腾中筑路机械有限公司 | A kind of stepless height-regulating dynamometry spherical bearing |
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