CN207714161U - Large-tonnage plane turning hinge device - Google Patents
Large-tonnage plane turning hinge device Download PDFInfo
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- CN207714161U CN207714161U CN201820031700.0U CN201820031700U CN207714161U CN 207714161 U CN207714161 U CN 207714161U CN 201820031700 U CN201820031700 U CN 201820031700U CN 207714161 U CN207714161 U CN 207714161U
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Abstract
The utility model discloses large-tonnage plane turning hinge devices, including upper planar hinge, lower plane hinge and support frame；Upper planar hinge and lower plane hinge cross section are rounded, and Wear-resistant plastic flitch is equipped between upper planar hinge and lower plane hinge, planar hinge levelling device is equipped between lower plane hinge and support frame；The central axis of upper planar hinge, lower plane hinge and support frame overlaps；The center of upper planar hinge is equipped with upper dowel hole；The center of lower plane hinge is equipped with lower dowel hole, and the edge of lower plane hinge is equipped with spacing collar, and the bottom surface of lower plane hinge is equipped with multiple first bolts hole；Support frame is equipped with multiple second bolts hole；Wear-resistant plastic flitch is cheated equipped with multiple depot fat.The utility model before swivel can accurate leveling, and reduce the friction coefficient between turning hinge, reduce required traction power, ensure that the safe and reliable of construction, can be widely used for the rotator construction of bridge construction and other construction fields.
Description
Technical field
It is used when Bridge Rotation Construction Technique or other structures rotator construction that the utility model belongs in the realm of building construction
Plane turning hinge, and in particular to large-tonnage plane turning hinge device.
Background technology
With the construction energetically of highway, high-speed railway and various passenger and freight special lines, occur in succession it is many need across
The more bridge in zanjon valley or large-scale river, and for the construction of this kind of bridge, it usually needs it is carried out using bridge rotating method.
Bridge rotating method refers to by bridge structure after non-design axial location makes forming, by turning a kind of construction party in place
Method.Construction by swing due to have many advantages, such as it is economical, do not interfere conveniently, reliably, traffic, uninterrupted navigation, can across zanjon river,
The method is used to construct in recent years more and more.
Currently used construction by swing is Horizontal Swing Construction method.Flat turn method construction all must be able to reality by turning hinge
It is existing.What domestic and international swivel bridges turning hinge structure was more at present uses spherical hinge, and construction is often more complicated, and size is also larger.By
Larger in spherical hinge plan radius, spherical surface forming needs repeatedly cutting punching press, and cost is higher, and floor welding in the flexural pivot back side is easy to make
Flexural pivot deforms, and whole surface cannot be completely secured in same spherical surface, i.e. spherical surface arc radius is not easy to control, eventually leads to upper and lower
Spherical hinge cambered surface radius differs, and face paste is right bad.In addition its antidumping moment of flexure of same diameter spherical hinge is much smaller than plane turning hinge,
It is turned at tens of in spherical hinge utilization, vertical rotating, which occurs, for different degrees of appearance spherical hinge causes beam-ends absolute altitude to become
Change, later stage LFM signal measure cost is higher.Therefore, spherical hinge is optimized, upper and lower turning hinge contact surface is made to be set by cambered surface
Plane is counted into, project cost is reduced under the premise of meeting engineering property, has devised safe and reliable, structurally simple, economical be applicable in
Plane turning hinge structure.As long as controlling the installation flatness of planar hinge, during swivel, the variation of beam-ends absolute altitude is smaller, can be full
Sufficient Linear Error requirement, can reduce later stage LFM signal expense.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide large-tonnage plane turning hinge device, the planes
Turning hinge apparatus structure is simple, economic and practical, before swivel can accurate leveling, and reduce the friction coefficient between turning hinge, and
Required traction power is smaller, has larger antidumping moment of flexure and larger load, ensure that the safe and reliable of construction.
To achieve the above object, technical solution used by the utility model is：
Large-tonnage plane turning hinge device, including upper planar hinge, lower plane hinge and support frame；
The upper planar hinge and lower plane hinge cross section are rounded, and the upper planar hinge is placed in lower plane hinge, on
Wear-resistant plastic flitch is equipped between planar hinge and lower plane hinge, being equipped with planar hinge leveling between the lower plane hinge and support frame fills
It sets；The central axis of the upper planar hinge, lower plane hinge and support frame overlaps；
The center of the upper planar hinge is equipped with upper dowel hole；
The center of the lower plane hinge is equipped with lower dowel hole corresponding with upper dowel hole, and the edge of lower plane hinge is set
There are spacing collar, the bottom surface of the lower plane hinge to be equipped with multiple the first bolts hole being connected with planar hinge levelling device；
The support frame is equipped with the second bolt hole being connected with planar hinge levelling device；
The Wear-resistant plastic flitch is cheated equipped with multiple depot fat.
Further, it is placed with alignment pin inside the upper dowel hole and lower dowel hole, the alignment pin
Central axis is overlapped with the central axis that upper planar hinge and lower plane are cut with scissors；Ensure alignment pin, upper planar hinge, lower plane hinge and
The central axis of support frame overlaps, and to ensure the stabilization of the swivel structure in rotator construction, ensure that construction safety.
Further, the planar hinge levelling device is multiple bolts, multiple bolts respectively with the first bolt hole and the
Two bolts hole are connected；In leveling, the purpose of accurate leveling is realized by adjusting each bolt.
Further, multiple bolts are uniformly distributed between upper planar hinge and lower plane hinge；By the adjustment to bolt,
Facility is brought for the horizontal adjustment of realization device, also ensures that lower plane hinge connect the uniformity of stress with support frame.
Further, multiple depot fat holes are uniformly distributed on Wear-resistant plastic flitch.
Further, being filled with lubrication silicone grease in multiple depot fat holes；When being turned, in the gravity of swivel structure
Under, the internal lubrication silicone grease in depot fat hole is extruded, can automatic uniform be applied on Wear-resistant plastic flitch, reduce planar hinge under
Friction coefficient between planar hinge.
Further, the Wear-resistant plastic flitch is polyfluortetraethylene plate, polyfluortetraethylene plate has the performance of high lubrication,
With friction coefficient minimum in plastics.
Further, on the Wear-resistant plastic flitch and lower face of upper planar hinge is coated with lubrication silicone grease, into one
Step reduces the friction coefficient of planar hinge and lower plane hinge.
Further, being evenly arranged multiple holes of vibrating in the lower plane hinge, after support frame concrete placings are complete, lead to
It crosses the process that hole carries out mechanical pudding of vibrating and ensures its quality to improve its intensity.
Further, the upper planar hinge and lower plane hinge are steel planar hinge；Both it can increase turning hinge rigidity, increase it
Load capacity can also reduce the friction coefficient of turning hinge contact surface.
The utility model has the beneficial effects that：
(1) plane turning hinge device provided by the utility model may be implemented in swivel by multiple bolts being evenly arranged
Preceding accurate horizontal adjustment can guarantee that entire plane turning hinge device is horizontal in swivel, is avoided in rotator construction mistake
There is situations such as swivel structure topples because of inclination in Cheng Zhong, further ensures the safety of rotator construction, ensure that work
The safety of personnel, avoids swivel structure from being damaged, and substantially increases the quality of rotator construction；
(2) the kinematics and static friction coefficient between the upper planar hinge of the plane turning hinge device and lower plane hinge is relatively low, reduces
Frictional force when planar hinge and lower plane hinge mutually rotate, reduces traction power, improves the efficiency of rotator construction, save
Construction cost；And whole device is simple in structure, and production cost is low, can be widely used for bridge construction and turn of other construction fields
Body construction.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the elevation of lower plane hinge；
Fig. 3 is the upward view of lower plane hinge；
Fig. 4 is the elevation of support frame；
Fig. 5 is the vertical view of support frame；
Fig. 6 is the elevation of upper planar hinge；
Fig. 7 is the vertical view of upper planar hinge；
Fig. 8 is the structural schematic diagram of Wear-resistant plastic flitch；
Fig. 9 is the vertical view of Wear-resistant plastic flitch；
Figure 10 is the partial structural diagram of Wear-resistant plastic flitch.
In figure：1, upper planar hinge；1-1, upper dowel hole；2, lower plane is cut with scissors；2-1, lower dowel hole；2-2, spacing collar；
3, support frame；4, Wear-resistant plastic flitch；5, alignment pin；6, bolt；7, it vibrates hole；8, the first bolt hole；9, the second bolt hole；
10, depot fat is cheated.
Specific implementation mode
It is new to this practicality below in conjunction with the accompanying drawings in order to keep the purpose of this utility model, technical solution and advantage clearer
Type is further elaborated.
In the present embodiment, as shown in Fig. 1~10, large-tonnage plane turning hinge device, including upper planar hinge 1, lower plane hinge 2
With support frame 3；The upper planar hinge 1 and 2 cross sections of lower plane hinge are rounded, and the upper planar hinge 1 is placed on lower plane
In hinge 2, it is equipped with Wear-resistant plastic flitch 4 between upper planar hinge 1 and lower plane hinge 2, is set between the lower plane hinge 2 and support frame 3
There is planar hinge levelling device；The central axis of the upper planar hinge 1, lower plane hinge 2 and support frame 3 overlaps；It is described flat
The center of face hinge 1 is equipped with upper dowel hole 1-1；The center of lower plane hinge 2 be equipped with it is corresponding with upper dowel hole 1-1 under
The edge of dowel hole 2-1, lower plane hinge 2 are equipped with spacing collar 2-2, and the bottom surface of the lower plane hinge 2 is equipped with multiple and planar hinge
The first connected bolt hole 8 of levelling device；The support frame 3 is equipped with the second bolt hole 9 being connected with planar hinge levelling device；
The Wear-resistant plastic flitch 4 is equipped with multiple depot fat and cheats 10.
As a kind of prioritization scheme of the utility model, it is placed with inside the upper dowel hole 1-1 and lower dowel hole 2-1
Alignment pin 5, the central axis of the alignment pin 5 are overlapped with the central axis of upper planar hinge 1 and lower plane hinge 2；Ensure
The central axis coincidence of alignment pin 5, upper planar hinge 1, lower plane hinge 2 and support frame 3, to ensure to turn in rotator construction
The stabilization of body structure, ensure that construction safety.
As a kind of prioritization scheme of the utility model, the planar hinge levelling device is multiple bolts 6, multiple bolts 6
It is connected respectively with the first bolt hole 8 and the second bolt hole 9；In leveling, the mesh of leveling is realized by adjusting each bolt 6
's.
As a kind of prioritization scheme of the utility model, multiple bolts 6 are uniform between upper planar hinge 1 and lower plane hinge 2
Distribution；By the adjustment to bolt 6, facility is brought for the adjustment of device level, also ensures lower plane hinge 2 and support frame
The uniformity of 3 connection stress.
As a kind of prioritization scheme of the utility model, multiple depot fat holes 10 are uniformly distributed on Wear-resistant plastic flitch 4.
As a kind of prioritization scheme of the utility model, lubrication silicone grease is filled in multiple depot fat holes 10；When being turned
When body, under the gravity of swivel structure, depot fat hole 10 inside lubrication silicone grease be extruded, can automatic uniform be applied to wear-resistant plastic
On plate 4, the friction coefficient between planar hinge 1 and lower plane hinge 2 is reduced.
As a kind of prioritization scheme of the utility model, the Wear-resistant plastic flitch 4 is polyfluortetraethylene plate, polytetrafluoroethylene (PTFE)
Plate has the performance of high lubrication, with friction coefficient minimum in plastics.
As a kind of prioritization scheme of the utility model, on the Wear-resistant plastic flitch 4 and lower face of upper planar hinge 1 is equal
It is coated with lubrication silicone grease, further reduces the friction coefficient of planar hinge 1 and lower plane hinge 2.
As a kind of prioritization scheme of the utility model, multiple holes 7 of vibrating have been evenly arranged in the lower plane hinge 2,
After 3 concrete placings of support frame are complete, by vibrating, the process that hole 7 carries out mechanical pudding ensures its quality to improve its intensity.
As a kind of prioritization scheme of the utility model, the upper planar hinge 1 and lower plane hinge 2 are steel planar hinge；Both
Turning hinge rigidity can be increased, increase its load capacity, can also reduce the friction coefficient of turning hinge contact surface.
The utility model is in specific installation, first in lower rotary table or suspended deck structure top reserved space, to install branch
Support bone frame 3, the support frame 3 in the present embodiment are formed using section steel manufacture, are passed through horizontal measuring instrument when mounted and are ensured support
Lower plane hinge 2 is connected by multiple bolts 6 with support frame 3, alignment pin 5 is put into lower dowel hole by the level of skeleton 3
In 2-1, it is covered with wear-resistant plastic plate 4 in lower plane hinge 2, then upper planar hinge 1 is placed in lower plane hinge 2, by upper positioning pin
Hole 1-1 is sleeved on outside alignment pin 5, and upper planar hinge 1 is limited by alignment pin 5 and spacing collar 2-2 simultaneously, ensure that the device
Stability, avoid planar hinge 1 from 2 being subjected to displacement in lower plane hinge, ensure when mounted support frame 3 and upper planar hinge 1, under
The central axis of 2 three of planar hinge coincides；After installing, by lower rotary table or suspended deck structure embedded bar and support
3 frame of skeleton is welded, and to ensure that, in concrete placings, support frame 3 will not be subjected to displacement, is then carried out by hole 7 of vibrating
Process of vibrating ensures its intensity；
After installing, by each bolt 6 come accurate leveling, ensure that lower plane hinge 2 and upper planar hinge 1 handle water
Level state is exempted from construction by swing, situations such as swivel structure topples because of inclination occurs, further ensures swivel
The safety of construction；
When carrying out rotator construction, under the gravity of swivel, the lubrication silicone grease in depot fat hole 10 can be extruded, then
Automatic uniform is filled between planar hinge 1 and Wear-resistant plastic flitch 4, and because under 4 upper surface of Wear-resistant plastic flitch and upper planar hinge 1
One layer of lubrication silicone grease has been smeared on surface, greatly reduces planar hinge 1 and lower plane cuts with scissors quiet, the coefficient of kinetic friction of 2 contact surfaces,
And Wear-resistant plastic flitch 4 is the polyfluortetraethylene plate for having low-friction coefficient in itself, therefore upper planar hinge 1 and lower plane cut with scissors 2 phases
Frictional force mutually when rotation is relatively low, reduces required traction power, substantially increases the efficiency of rotator construction.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. large-tonnage plane turning hinge device, it is characterised in that：Including upper planar hinge (1), lower plane hinge (2) and support frame (3)；
The upper planar hinge (1) and lower plane hinge (2) cross section are rounded, and the upper planar hinge (1) is placed on lower plane hinge
(2) on, Wear-resistant plastic flitch (4), the lower plane hinge (2) and support frame are equipped between upper planar hinge (1) and lower plane hinge (2)
(3) planar hinge levelling device is equipped between；The upper planar hinge (1), lower plane cut with scissors the central axis of (2) and support frame (3)
Overlap；
The center of the upper planar hinge (1) is equipped with upper dowel hole (1-1)；
The center of the lower plane hinge (2) is equipped with lower dowel hole (2-1) corresponding with upper dowel hole (1-1), lower plane
The edge for cutting with scissors (2) is equipped with spacing collar (2-2), and the bottom surface of the lower plane hinge (2) is connected equipped with multiple with planar hinge levelling device
The first bolt hole (8)；
The support frame (3) is equipped with the second bolt hole (9) being connected with planar hinge levelling device；
The Wear-resistant plastic flitch (4) is equipped with multiple depot fat and cheats (10).
2. large-tonnage plane turning hinge device according to claim 1, it is characterised in that：The upper dowel hole (1-1) and
Be placed with alignment pin (5) inside lower dowel hole (2-1), the central axis of the alignment pin (5) and upper planar hinge (1) and under
The central axis of planar hinge (2) overlaps.
3. large-tonnage plane turning hinge device according to claim 2, it is characterised in that：The planar hinge levelling device is more
A bolt (6), multiple bolts (6) are connected with the first bolt hole (8) and the second bolt hole (9) respectively.
4. large-tonnage plane turning hinge device according to claim 3, it is characterised in that：Multiple bolts (6) are in upper planar hinge
(1) it is uniformly distributed between lower plane hinge (2).
5. large-tonnage plane turning hinge device according to claim 4, it is characterised in that：Multiple depot fat holes (10) are in Wear-resistant plastic
Flitch is uniformly distributed on (4).
6. large-tonnage plane turning hinge device according to claim 5, it is characterised in that：It is filled in multiple depot fat holes (10)
There is lubrication silicone grease.
7. large-tonnage plane turning hinge device according to claim 6, it is characterised in that：The Wear-resistant plastic flitch (4) is poly-
Tetrafluoroethene plate.
8. large-tonnage plane turning hinge device according to claim 7, it is characterised in that：On the Wear-resistant plastic flitch (4) with
And the lower face of upper planar hinge (1) is coated with lubrication silicone grease.
9. large-tonnage plane turning hinge device according to claim 8, it is characterised in that：On the lower plane hinge (2) uniformly
It is disposed with multiple holes of vibrating (7).
10. according to claim 1-9 any one of them large-tonnage plane turning hinge devices, it is characterised in that：The upper planar hinge
(1) and lower plane hinge (2) is steel planar hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031700.0U CN207714161U (en) | 2018-01-09 | 2018-01-09 | Large-tonnage plane turning hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031700.0U CN207714161U (en) | 2018-01-09 | 2018-01-09 | Large-tonnage plane turning hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714161U true CN207714161U (en) | 2018-08-10 |
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ID=63055099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031700.0U Active CN207714161U (en) | 2018-01-09 | 2018-01-09 | Large-tonnage plane turning hinge device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207714161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468940A (en) * | 2018-10-23 | 2019-03-15 | 中铁上海工程局集团有限公司 | Freely-supported trusses and freely-supported trusses construction method |
| CN111395189A (en) * | 2020-04-02 | 2020-07-10 | 中交路桥华南工程有限公司 | Bridge rotation structure construction method based on spherical hinge |
-
2018
- 2018-01-09 CN CN201820031700.0U patent/CN207714161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468940A (en) * | 2018-10-23 | 2019-03-15 | 中铁上海工程局集团有限公司 | Freely-supported trusses and freely-supported trusses construction method |
| CN111395189A (en) * | 2020-04-02 | 2020-07-10 | 中交路桥华南工程有限公司 | Bridge rotation structure construction method based on spherical hinge |
| CN111395189B (en) * | 2020-04-02 | 2021-09-10 | 中交路桥华南工程有限公司 | Bridge rotation structure construction method based on spherical hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: 610000 No. 118 Xiyuecheng Street, Chengdu City, Sichuan Province Co-patentee after: SICHUAN TIECHUANG TECHNOLOGY Co.,Ltd. Patentee after: CHINA RAILWAY SOUTHWEST RESEARCH INSTITUTE Co.,Ltd. Address before: 610041 No. 118 Xiyuecheng Street, Jinniu District, Chengdu City, Sichuan Province Patentee before: CHINA RAILWAY SOUTHWEST RESEARCH INSTITUTE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 610000 No. 118 Xiyuecheng Street, Chengdu City, Sichuan Province Patentee after: CHINA RAILWAY SOUTHWEST RESEARCH INSTITUTE Co.,Ltd. Patentee after: Sichuan tietuo Technology Co.,Ltd. Address before: 610000 No. 118 Xiyuecheng Street, Chengdu City, Sichuan Province Patentee before: CHINA RAILWAY SOUTHWEST RESEARCH INSTITUTE Co.,Ltd. Patentee before: SICHUAN TIECHUANG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |