CN208039057U - A kind of suspender tension auxiliary device - Google Patents
A kind of suspender tension auxiliary device Download PDFInfo
- Publication number
- CN208039057U CN208039057U CN201820409563.XU CN201820409563U CN208039057U CN 208039057 U CN208039057 U CN 208039057U CN 201820409563 U CN201820409563 U CN 201820409563U CN 208039057 U CN208039057 U CN 208039057U
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- plate
- arch rib
- bearing plate
- auxiliary device
- column
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 239000007787 solid Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 206010044565 Tremor Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 21
- 238000005452 bending Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is related to a kind of suspender tension auxiliary devices, including tensioning platform, the tensioning platform is equipped with through the tensioning platform and connect the force application apparatus of setting with sunpender anchor head, the tensioning platform includes the bearing plate for supporting the force application apparatus and the undertaking column positioned at the bearing plate bottom, the undertaking column is solid steel column, and the tensioning mesa base is equipped with the levelling device that bottom is mutually abutted with the arch rib；During suspender tension, by using solid steel column as column is accepted, tensioning platform overall stiffness and intensity can be effectively improved, and supporting & stablizing, security performance is high, can be effectively prevented from during support, spike be bent, cause support shakiness cause safety accident there is a phenomenon where.
Description
Technical field
The utility model is related to Bridge Construction apparatus fields, more particularly, to a kind of suspender tension auxiliary device.
Background technology
Bowstring arch bridge is high order redundant structure, is that will encircle to combine with beam by sunpender comprising arch rib, sunpender
And crossbeam；It is high to the construction requirement of sunpender and due to being influenced by bridge structure form, load bearing capacity etc..
If the Chinese patent of Publication No. " CN107034788A " discloses a kind of suspender tension device and its construction method,
Including a footstock and a tension rod, the footstock includes the upper padding plate and lower bolster of fixed setting, between upper padding plate and lower bolster
It is fixedly connected by column, reinforcing plate is welded between adjacent upright posts, and formed between the upper padding plate and lower bolster and accommodate sky
Between, the upper padding plate is equipped with tensioning hole, and the lower bolster is equipped with the notch to match for the connecting seat with sunpender；The tensioning
Bar passes through the tensioning hole and stretches into the accommodation space, and the tension rod bottom structure is adapted to the connection with sunpender
The connection of seat top；It further include a force application apparatus being installed on the footstock.
A kind of suspender tension device disclosed in above-mentioned technical proposal and its arrangement and method for construction fill force by footstock
It sets and is supported, wherein footstock combines to be formed by upper padding plate and lower bolster, is fixedly connected by column between upper lower bolster,
During drawing, force application apparatus applies pressure that is vertical and being directed toward upper padding plate on upper padding plate, and when load deficiency, column is easy to become
Shape is bent, and is impacted to stretch-draw effect.
Utility model content
The purpose of this utility model is to provide a kind of suspender tension auxiliary devices, and force can steadily be supported by having
The characteristics of device.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of suspender tension auxiliary device, including tensioning platform, the tensioning platform, which is equipped with, runs through the tensioning platform
And the force application apparatus of setting is connect with sunpender anchor head, the tensioning platform includes supporting the bearing plate of the force application apparatus and being located at
The undertaking column of the bearing plate bottom, the undertaking column are solid steel column, and the tensioning mesa base is equipped with bottom and the arch
The levelling device that rib mutually abuts.
By using above-mentioned technical proposal, during suspender tension, by using solid steel column as column is accepted, tensioning is flat
Platform overall stiffness and intensity can be effectively improved, and supported and more stablized, and security performance is high, can be effectively prevented from branch
During support, accept column bending, cause to support shakiness cause safety accident there is a phenomenon where, and by the setting of levelling device,
So that in carrying out stretching process, the bearing plate of tensioning platform top surface remains horizontal, avoids in stretching process, bearing plate
The phenomenon that inclination, force application apparatus applies inclined pulling force to sunpender, sunpender is caused to be bent, occurs.
Preferably, the undertaking male screw is connected on the bearing plate.
By using above-mentioned technical proposal, the bearing plate that is connected through a screw thread, which to accept column and be firmly secured at, to be held
On fishplate bar, it ensure that and be combined into an entirety between undertaking column and bearing plate, avoid in stretching process, accept column and bearing plate
Between fall off, influence stretching process.
Preferably, both sides are equipped with several reinforcing ribs being staggered to the bearing plate up and down.
By using above-mentioned technical proposal, when bearing plate accepts force application apparatus, can be led to by the downward pressure of force application apparatus
Bearing plate is reinforced in the setting for crossing reinforcing rib, so that bearing plate can accept more pressure, is avoided and was carried
Cheng Zhong, bearing plate Bending Influence stretching process.
Preferably, the force application apparatus includes the tool pull rod through the bearing plate, tool pull rod bottom with hang
Bar anchor head is fixedly connected, and the force application apparatus further includes the single Shu Zhangla oil overholds being arranged above the bearing plate, the list beam
The limited block being fixedly installed with the tool pull rod is equipped at the top of tensioning oil overhold.
By using above-mentioned technical proposal, by being fixedly connected for tool pull rod and sunpender, in use, passing through single Shu Zhangla
Oil overhold applies limited block pressure straight up so that limited block applies tool pull rod upward pulling force, then passes through power
Transmission, the pulling force on tool pull rod is applied on the anchor head of sunpender, completes the tensioning to sunpender.
Preferably, the levelling device includes the support leveling steel plate for accepting column, and the levelling device further includes bottom
The abutting plate that portion is mutually abutted with the arch rib, the abutting plate, which is equipped with, will abut the fixed dress that plate is fixed on the arch rib
It sets, several pilot pins is hingedly equipped on the abutting plate, the pilot pin is threaded on the leveling steel plate, the positioning
Bolt is vertically arranged with the leveling steel plate.
By using above-mentioned technical proposal, it is connected on arch rib by abutting plate, and be fixed by fixing device,
By abutting the pilot pin being hingedly arranged on plate, adjusts pilot pin and so that the holding of leveling steel plate is horizontal, so as to avoid being opened
During drawing, adjustable plate tilts the inclination for causing tensioning platform, causes sunpender to be applied inclined pulling force by force application apparatus, causes
The phenomenon that sunpender is bent occurs.
Preferably, the levelling tube being arranged in a mutually vertical manner there are two being set at the top of the leveling steel plate.
By using above-mentioned technical proposal, in stretching process, the level of plain plate is exchanged by the bubble in levelling tube
Position is adjusted, and keeps its holding horizontal, avoids occurring error in adjustment process, causes to adjust steel plate slant setting.
Preferably, the fixing device includes that the extension board being extended to arch rib side on the abutting plate is arranged,
The extension board is located at the both sides of the arch rib, and the fixing bolt being connected on the arch rib is threaded on the extension board.
By using above-mentioned technical proposal, by the fixing bolt being threadedly coupled on extension board and extension board, to abut plate into
The fixation that line position is set so that in stretching process, abut plate fixed placement can avoid its sliding from causing at the top of arch rib always
The inclination of leveling steel plate.
Preferably, the pilot pin is divided into two groups, with the line organized in the pilot pin horizontal direction perpendicular to the arch
The tangent line of rib, pilot pin described in two groups are separately positioned on the both ends for being located at the arch rib tangential direction on the leveling steel plate.
By using above-mentioned technical proposal, the level for exchanging plain plate in installation process by pilot pin is adjusted, and adjusts
During section, it is being adjusted by the pilot pin of two groups of settings for abutting the angular adjustment between plate and leveling steel plate
In the process, it is only necessary to which being adjusted for one of which can realize to abutting the angle between plate and leveling steel plate.
In conclusion the utility model has the advantages that：
1, it is used as by solid steel column and accepts column so that tensioning platform can be steadily held in carrying out load bearing process
It carries, avoiding the bending of undertaking column in load bearing process causes to tilt the power that sunpender applies, and influences the quality of suspender tension；
2, by the reinforcing rib of crisscross setting, bearing plate is effectively supported, avoids carrying out stretching process
In, the bending of bearing plate.
Description of the drawings
Fig. 1 is a kind of overall schematic of suspender tension auxiliary device；
Fig. 2 is a kind of schematic cross-section of suspender tension auxiliary device.
In figure, 1, tensioning platform；11, column is accepted；12, bearing plate；13, reinforcing rib；2, force application apparatus；21, tool pull rod；
22, list Shu Zhangla oil overholds；221, limited block；3, levelling device；31, leveling steel plate；311, levelling tube；32, plate is abutted；321, prolong
Stretch plate；322, fixing bolt；33, pilot pin；4, sunpender；5, arch rib.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of suspender tension auxiliary device, as shown in Figure 1, including tensioning platform 1, tensioning platform 1 is equipped with for hanging
Bar 4 applies stressed force application apparatus 2, and here, tensioning platform 1 includes the bearing plate 12 of support force application apparatus 2, in the present embodiment,
Bearing plate 12 used is the bearing plate 12 of Steel material, and in order to avoid in stretching process, bearing plate 12 is bent, as shown in Figure 1, holding
About 12 both sides of fishplate bar are equipped with the reinforcing rib 13 being staggered；12 bottom of bearing plate is equipped with the undertaking column 11 of support bearing plate 12,
Here, it is solid steel column to accept column 11, and accepts column 11 and be threaded in the surrounding edge of bearing plate 12, and accept column 11 with
Bearing plate 12 is welded and fixed.In this way, accepting column 11 by being used as by solid steel column so that in stretching process, can more stablize
Ground is supported bearing plate 12, and security performance is high, and during avoiding support, accepting the bending of column 11 leads to safety accident
The phenomenon that.
Tensioning platform 1 needs that the bearing plate 12 of its top surface is kept to remain horizontal, such as Fig. 1 in carrying out stub procedure
It is shown, levelling device 3 is equipped with below column 11 accepting, in the present embodiment, levelling device 3 includes being arranged accepting 11 bottom of column
Leveling steel plate 31 and the abutting plate 32 mutually abutted with lower section arch rib 5 abut and are hingedly equipped with several pilot pins 33 on plate 32, positioning
Bolt 33 is threaded on leveling steel plate 31 and is arranged in a mutually vertical manner with leveling steel plate 31.In this way, in stretching process, pass through adjusting
The angle that pilot pin 33 is exchanged between plain plate 31 and horizontal plane is adjusted so that leveling steel plate 31 keeps horizontal positioned.
In order to facilitate leveling steel plate 31 and the adjusting for abutting angle between plate 32, as shown in Figure 1, in the present embodiment, positioning
It is two groups that bolt 33, which is divided to, and is arranged in a mutually vertical manner with 5 tangential direction of arch rib with the line of group pilot pin 33, and leveling steel plate 31 is equipped with
Two levelling tubes 311 being arranged in a mutually vertical manner.In this way, when carrying out angular adjustment, it is only necessary to be adjusted for same group of pilot pin 33
Section, so that adjustment process is more convenient.
5 top surface of arch rib is arc-shaped, and circular arc is not of uniform size, is fixed on arch rib 5 to abut plate 32, such as Fig. 1 institutes
Show, in the present embodiment, abutting plate 32 and being equipped with the fixing device being fixed on arch rib 5, here, fixing device includes setting
The extension board 321 of 5 side of arch rib is directed toward on abutting plate 32, extension board 321 is located at the both sides of 5 tangential direction of arch rib, extension board
Several fixing bolts 322 being connected on arch rib 5 are threaded on 321.In this way, be connected to by fixing bolt 322 it is right on arch rib 5
It abuts plate 32 to be fixed, avoiding it from sliding in stretching process causes leveling steel plate 31 that cannot keep horizontal.
In the present embodiment, as shown in Fig. 2, used force application apparatus 2 includes the tool pull rod 21 through bearing plate 12, work
Tool 21 bottom of pull rod and the anchor head of sunpender 4 are fixed to each other, and here, 21 bottom of tool pull rod is weldingly fixed on the top of 4 anchor head of sunpender
Portion, force application apparatus 2 further include the single Shu Zhangla oil overholds 22 being arranged on bearing plate 12, and single Shu Zhangla oil overholds 22 are set in tool drawing
The periphery of bar 21, the top of single Shu Zhangla oil overholds 22 are equipped with the limited block 221 being fixed to each other with tool pull rod 21.In this way, tensioning
In the process, first there is the pressure of single Shu Zhangla oil overholds 22 straight up to the application of limited block 221, then applied pressure by the transmission of power
It is added on sunpender 4, to realize the tensioning to sunpender 4.
Operation principle：
Levelling device 3 is first fixed on to the top for the sunpender 4 for needing tensioning, and by pilot pin 33 exchange plain plate 31 into
Row Level tune；Tensioning platform 1 is placed on leveling steel plate 31；By tool pull rod 21 through tensioning platform 1 and by tool pull rod
21 bottom is welded and fixed with the anchor head on sunpender 4；Single Shu Zhangla oil overholds 22 are arranged in 21 outside of tool pull rod, and are drawn in tool
Limited block 221 is fixed on bar 21, completes the installation of auxiliary device；Apply pressure by single Shu Zhangla oil overholds 22 and realizes tensioning,
After the completion of drawing, the weld between tool pull rod 21 and sunpender 4 is cut off, completes the tensioning of sunpender 4.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of suspender tension auxiliary device, including tensioning platform（1）, the tensioning platform（1）It is equipped with and runs through the tensioning
Platform（1）And and sunpender（4）The force application apparatus of anchor head connection setting（2）, it is characterised in that：The tensioning platform（1）Including branch
Support the force application apparatus（2）Bearing plate（12）And it is located at the bearing plate（12）The undertaking column of bottom（11）, the undertaking column
（11）For solid steel column, the tensioning platform（1）Bottom is equipped with and arch rib（5）The levelling device mutually abutted（3）.
2. a kind of suspender tension auxiliary device according to claim 1, it is characterised in that：The undertaking column（11）Screw thread connects
It is connected on the bearing plate（12）On.
3. a kind of suspender tension auxiliary device according to claim 2, it is characterised in that：The bearing plate（12）It is equipped with
Several reinforcing ribs being staggered（13）.
4. a kind of suspender tension auxiliary device according to claim 3, it is characterised in that：The force application apparatus（2）Including
Through the bearing plate（12）Tool pull rod（21）, the tool pull rod（21）Bottom and sunpender（4）Anchor head is fixedly connected, institute
State force application apparatus（2）Further include being arranged in the bearing plate（12）Single Shu Zhangla oil overholds of top（22）, the list Shu Zhangla oil
Top（22）Top is equipped with and the tool pull rod（21）The limited block of fixed setting（221）.
5. a kind of suspender tension auxiliary device according to claim 4, it is characterised in that：The levelling device（3）Including
Support the undertaking column（11）Leveling steel plate（31）, the levelling device（3）Further include bottom and the arch rib（5）Mutually support
The abutting plate connect（32）, the abutting plate（32）Plate will be abutted by being equipped with（32）It is fixed on the arch rib（5）On fixing device,
The abutting plate（32）On hingedly be equipped with several pilot pins（33）, the pilot pin（33）It is threaded in the leveling steel plate
（31）On, the pilot pin（33）With the leveling steel plate（31）It is vertically arranged.
6. a kind of suspender tension auxiliary device according to claim 5, it is characterised in that：The leveling steel plate（31）Top
If there are two the levelling tubes being arranged in a mutually vertical manner（311）.
7. a kind of suspender tension auxiliary device according to claim 6, it is characterised in that：The fixing device includes setting
In the abutting plate（32）On to arch rib（5）The extended extension board in side（321）, the extension board（321）Positioned at described
Arch rib（5）Both sides, the extension board（321）On be threaded with and be connected to the arch rib（5）On fixing bolt（322）.
8. a kind of suspender tension auxiliary device according to claim 5, it is characterised in that：The pilot pin（33）It is divided into two
Group, with the group pilot pin（33）Line in horizontal direction is perpendicular to the arch rib（5）Tangent line, pilot pin described in two groups
（33）It is separately positioned on the leveling steel plate（31）It is upper to be located at the arch rib（5）The both ends of tangential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409563.XU CN208039057U (en) | 2018-03-23 | 2018-03-23 | A kind of suspender tension auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409563.XU CN208039057U (en) | 2018-03-23 | 2018-03-23 | A kind of suspender tension auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208039057U true CN208039057U (en) | 2018-11-02 |
Family
ID=63949170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409563.XU Expired - Fee Related CN208039057U (en) | 2018-03-23 | 2018-03-23 | A kind of suspender tension auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208039057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029582A (en) * | 2019-05-16 | 2019-07-19 | 中铁十五局集团第一工程有限公司 | A kind of device and method for the double sunpender synchronous tensions of bowstring arch bridge |
| CN110700104A (en) * | 2019-10-17 | 2020-01-17 | 中国十七冶集团有限公司 | Construction platform of suspension bridge suspender tensioning equipment and use method |
| CN111021260A (en) * | 2019-12-28 | 2020-04-17 | 上海建旗建筑工程设计有限公司 | Extensive applicability's jib tensioning equipment |
-
2018
- 2018-03-23 CN CN201820409563.XU patent/CN208039057U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029582A (en) * | 2019-05-16 | 2019-07-19 | 中铁十五局集团第一工程有限公司 | A kind of device and method for the double sunpender synchronous tensions of bowstring arch bridge |
| CN110029582B (en) * | 2019-05-16 | 2024-06-11 | 中铁十五局集团第一工程有限公司 | Device and method for synchronous tensioning of double suspenders of tied-arch bridge |
| CN110700104A (en) * | 2019-10-17 | 2020-01-17 | 中国十七冶集团有限公司 | Construction platform of suspension bridge suspender tensioning equipment and use method |
| CN110700104B (en) * | 2019-10-17 | 2021-02-26 | 中国十七冶集团有限公司 | Construction platform of suspension bridge suspender tensioning equipment and use method |
| CN111021260A (en) * | 2019-12-28 | 2020-04-17 | 上海建旗建筑工程设计有限公司 | Extensive applicability's jib tensioning equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |