CN206143646U - Bridge construction slip -form system - Google Patents
Bridge construction slip -form system Download PDFInfo
- Publication number
- CN206143646U CN206143646U CN201621201957.3U CN201621201957U CN206143646U CN 206143646 U CN206143646 U CN 206143646U CN 201621201957 U CN201621201957 U CN 201621201957U CN 206143646 U CN206143646 U CN 206143646U
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- Prior art keywords
- frame
- tower crane
- rack
- rack main
- wall
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a bridge construction slip -form system, including rack work platform, jacking power transmission element and dun bi, rack work platform includes the rack main part, central tower crane is installed to rack main part top, the tower crane davit is all installed at both ends about the tower crane of center, and is two sets of all be equipped with lifting hook of tower crane on the tower crane davit, in installing, rack main part below climbs foot mechanism, the interior foot mechanism of climbing climbs the frame under with including the frame that swashes, rack main part below still is equipped with jacking power transmission element, mound outer surface of the wall is equipped with the combination steel form, be equipped with typed wall bolt in the mound wall, the last support bracket that is connected with of typed wall bolt, L type support still is equipped with attaches the wall cat ladder. The utility model discloses a simple structure has simplified the construction process, has shortened the time limit for a project, has practiced thrift construction cost greatly, has guaranteed the safety of high mound construction, has improved high mound quality of concrete construction greatly, and the convenience is demolishd to the slipform.
Description
Technical field
This utility model is related to bridge technology field, specially a kind of bridge construction slip-form system.
Background technology
Bridge construction is the most important thing in high-speed railway construction, its life-span and peace with high-speed railway in use
It is closely bound up entirely.Slding form operation because its progress is fast, reduce investment outlay and favored being particularly well-suited to Construction of High Pier.Adopt
With slip-form construction technique, construction quality not only can be improved, construction cost can also be reduced, shorten the duration, be accelerated engineering and enter
Degree.The high pier shaft hydraulic slip-form construction technology of science of bridge building is road across having during zanjon broad valley using high pier Bridge alternatives
Effect measure, both can ensure that circuit was smooth, can reduce investment outlay again.In the last few years, Slip Form Construction Technique was in Bridges in Our Country construction
In be used widely.There is problems with the high pier bridge slding form operation of the most of high-speed railways of prior art：(1) sliding formwork is climbed
Rise apparatus structure design complicated, cause working procedure more, the whole work progress duration lengthens, and increases construction economy cost.
(2) due to being high pier operation, complex structure removes difficult, and labor intensity is high, is not easy to operation, and safety is low.(3) climb
It is unreasonable that device is designed, and causes high pier concrete construction quality low, is unfavorable for the lasting stability of engineering, there is potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of bridge construction slip-form system, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme：
A kind of bridge construction slip-form system, including rack work platformses, jacking force transmission mechanism and Dun Bi, the rack work
Platform includes rack main body, is provided with center tower crane, the center tower crane or so two ends and is mounted on above the rack main body
Tower crane arm, is equipped with crane hook on tower crane arm described in two groups, Nei Pa feet mechanism is provided with below the rack main body, and
Nei Pa feet mechanism is external in hydraulic lifting oil cylinder, and the Nei Pa feet mechanism includes climbing frame and lower climbing frame, under the rack main body
Side is additionally provided with jacking force transmission mechanism, and the jacking force transmission mechanism includes outer sleeve frame and interior stock, and interior stock is enclosed within outer sleeve frame,
The upper climbing frame is coupled with outer sleeve frame, and outer sleeve frame is coupled with rack work platformses, and the outer sleeve frame both sides are equipped with infantile tic foot
Hand cradle, the rack work platformses surrounding are provided with L-type support, and the L-type support bottom is connected with Dun Bi, the pier wall appearance
Face is provided with combined steel formwork, and through-wall bolt is provided with the pier wall, and Support bracket, the L-type are connected with the through-wall bolt
Support is additionally provided with attached wall cat ladder.
Preferably, the rack main body adopts shaped steel rod member and gusset piece bolt composition.
Preferably, connection is rotated by crossed roller turntable bearing between the center tower crane and rack main body.
Preferably, the upper climbing frame is identical with the size of lower climbing frame, structure.
Compared with prior art, the beneficial effects of the utility model are：The bridge construction slip-form system, climbing device make
Used time, the concrete Dun Bi for having been solidified with hollow pier as load main body, within climb the upper climbing frame and lower climbing frame and liquid of bracket institution
The oil-lifting jar that bears down on one is climbing equipment main body, and cylinder piston rod is hinged with upper climbing frame with lower climbing frame and cylinder body, upper climbing frame and overcoat
Frame is coupled, and outer sleeve frame is coupled with rack work platformses, fixes a rising by one between cylinder piston rod and cylinder body, so as to complete
Climb operation into climbing frame, pier wall embedded wall penetration bolt, then connect thereon Support bracket, upper climbing frame and lower climbing frame to climb boots equal
Prop up on Support bracket, climbed as the strong point upwards.The utility model simple structure, simplifies working procedure, shortens
Duration, greatly save construction cost, it is ensured that the safety of high pier construction, substantially increase high pier concrete construction quality, and
Sliding formwork is removed convenient.
Description of the drawings
Fig. 1 is this utility model structural representation.
In figure：1 rack work platformses, 11 rack main bodys, 2 center tower cranes, 21 tower crane arms, 22 crane hooks, climb foot in 3
Mechanism, climbing frame on 31,32 times climbing frames, 4 jacking force transmission mechanisms, 41 outer sleeve frames, stock in 42,5 interior hung scaffolds, 6L type supports, 7
Dun Bi, 71 combined steel formworks, 72 through-wall bolts, 721 Support brackets, 8 attached wall cat ladders.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, this utility model provides a kind of technical scheme：
A kind of bridge construction slip-form system, including rack work platformses 1, jacking force transmission mechanism 4 and pier wall 7, rack work
Platform 1 includes rack main body 11, and rack main body 11 adopts universal rod body and gusset piece bolt composition, installs above rack main body 11
There is center tower crane 2, tower crane 2 or so two ends in center are mounted on tower crane arm 21, are equipped with tower crane and hang on two groups of tower crane arms 21
Hook 22, and center tower crane 2 rises with sliding formwork, center tower crane 2 using double cantilever crane hook forms, to reduce counterweight, central tower
Hang and connection is rotated by crossed roller turntable bearing between 2 and rack main body 11, center tower crane 2 two-way feeding can rotate.
Nei Pa feet mechanism 3 is installed below rack main body 11, and Nei Pa feet mechanism 3 is external in hydraulic lifting oil cylinder, adopted
The double oil cylinder parallel connection quantitative systems of single pump, small volume, lightweight, compact conformation and landing are steady, are capable of achieving to lift operation, inside climb foot
Mechanism 3 includes climbing frame 31 and lower climbing frame 32, and upper climbing frame 31 is coupled with outer sleeve frame 41, and outer sleeve frame 41 and rack work platformses 1
Connection, Nei Pa feet mechanism 3 rely on upper climbing frame 31 and the alternating of lower climbing frame 32 to rise, and reach the rising of sliding formwork, and 31 He of upper climbing frame
The size of lower climbing frame 32, structure are identical.
Jacking force transmission mechanism 4 is additionally provided with below rack main body 11, jacking force transmission mechanism 4 includes outer sleeve frame 41 and interior stock
42, and interior stock 42 is enclosed within outer sleeve frame 41, outer sleeve frame 41 and interior stock 42 are assembled using shaped steel rod member, and sliding formwork is outer stock
Relative motion between 41 and interior stock 42 and constantly climb, be to ensure that lifting is steady, is additionally provided with directive wheel, outward between outer sleeve frame 41
41 both sides of stock are equipped with interior hung scaffold 5, are easy to needs of constructing, while also improving working security.
1 surrounding of rack work platformses is provided with L-type support 6, and 6 bottom of L-type support is connected with pier wall 7, to increase sliding formwork
Stability, while conserving as pier construction to increase the stability of sliding formwork, 7 outer surface of pier wall is provided with combined steel formwork 71, increases
Plus 7 structural stability of pier wall, through-wall bolt 72 is provided with pier wall 7, then connect Support bracket 721,31 He of upper climbing frame thereon
The boots of climbing of lower climbing frame 32 are propped up on Support bracket 721, are climbed as the strong point upwards, and L-type support 6 is additionally provided with attached wall cat ladder
8, it is easy to climb construction.
The operation principle of this utility model climbing device：The concrete pier wall 7 for having been solidified with hollow pier as load main body, within
The upper climbing frame 31 and lower climbing frame 32 and hydraulic lifting oil cylinder for climbing bracket institution 3 is climbing equipment main body, and cylinder piston rod is with
Climbing frame 32 and cylinder body are hinged with upper climbing frame 31, and upper climbing frame 31 is coupled with outer sleeve frame 41, outer sleeve frame 41 and rack work platformses 1
Connect, a rising is fixed by one between cylinder piston rod and cylinder body, climb operation so as to complete climbing frame, 7 embedded wall penetration of pier wall
Bolt 72, then connects Support bracket 721 thereon, and upper climbing frame 31 and lower climbing frame 32 climb boots on Support bracket 721, with
This is climbed upwards for the strong point.
Specific workflow is：Start to climb after concrete sliding formwork after the health preserving of 10h or so is irrigated, first by upper climbing frame 31
Four supporting leg constriction sizes, then by specialized operations human users hydraulic control panel switch, two jacking cylinder piston rods
It is supported on lower climbing frame 32, the jacking upwards simultaneously of two cylinder bodies, and whole sliding formwork is driven upwards by upper climbing frame 31 and outer sleeve frame 41
Climb, treat that stroke reaches 1.5m and stops climbing, adjust special rod member, stretch out four supporting legs, prop up and climbing on support, then manipulate
Hydraulic control panel, reclaims piston rod and drives lower climbing frame 32, and interior stock 42 rises in place, and 32 supporting leg of lower climbing frame is supported,
Operation of climbing also includes attached wall cat ladder 8, puts steel wire rope etc.
Sliding formwork is divided to two parts to dismantle：First is interior climbing device 3 and jacking force transmission mechanism 4 inside pier shaft, bag
Include climbing frame 31 and lower climbing frame 32, outer sleeve frame 41 and interior stock 42, hydraulic lifting oil cylinder etc.；Part II is to include that rack works
All external structures such as platform 1, interior hung scaffold 5, L-type support 6, and strictly disassembly sequence and work high above the ground are pressed in demolishing process
Safety is sequentially carried out.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of bridge construction slip-form system, including rack work platformses (1), jacking force transmission mechanism (4) and Dun Bi (7), which is special
Levy and be：The rack work platformses (1) include rack main body (11), are provided with center tower crane above the rack main body (11)
(2), center tower crane (2) the left and right two ends are mounted on tower crane arm (21), are equipped with tower crane arm (21) described in two groups
Crane hook (22), is provided with Nei Pa feet mechanism (3), and Nei Pa feet mechanism (3) is external in liquid below the rack main body (11)
Bear down on one oil-lifting jar, and the Nei Pa feet mechanism (3) includes upper climbing frame (31) and lower climbing frame (32), below the rack main body (11) also
Jacking force transmission mechanism (4) is provided with, the jacking force transmission mechanism (4) includes outer sleeve frame (41) and interior stock (42), and interior stock
(42) it is enclosed within outer sleeve frame (41), the upper climbing frame (31) is coupled with outer sleeve frame (41), and outer sleeve frame (41) is flat with rack work
Platform (1) couples, and outer sleeve frame (41) both sides are equipped with interior hung scaffold (5), and rack work platformses (1) surrounding is provided with
L-type support (6), L-type support (6) bottom are connected with Dun Bi (7), and Dun Bi (7) outer surface is provided with combined steel formwork
(71), through-wall bolt (72) is provided with the Dun Bi (7), be connected with Support bracket (721) on the through-wall bolt (72), and on
The boots of climbing of climbing frame (31) and lower climbing frame (32) are propped up on Support bracket (721), and the L-type support (6) is additionally provided with attached wall cat ladder
(8)。
2. a kind of bridge construction slip-form system according to claim 1, it is characterised in that：The rack main body (11) adopts
Shaped steel rod member and gusset piece bolt composition.
3. a kind of bridge construction slip-form system according to claim 1, it is characterised in that：The center tower crane (2) and net
Connection is rotated by crossed roller turntable bearing between frame body (11).
4. a kind of bridge construction slip-form system according to claim 1, it is characterised in that：The upper climbing frame (31) and under climb
The size of frame (32), structure are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201957.3U CN206143646U (en) | 2016-11-08 | 2016-11-08 | Bridge construction slip -form system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201957.3U CN206143646U (en) | 2016-11-08 | 2016-11-08 | Bridge construction slip -form system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206143646U true CN206143646U (en) | 2017-05-03 |
Family
ID=58624864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621201957.3U Expired - Fee Related CN206143646U (en) | 2016-11-08 | 2016-11-08 | Bridge construction slip -form system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206143646U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560992A (en) * | 2018-03-14 | 2018-09-21 | 扬州中创模板有限公司 | The construction equipment and concrete placings construction method of towering structure |
| CN109610320A (en) * | 2018-11-13 | 2019-04-12 | 柳州煜乾机械装备股份公司 | A kind of band crane slip form construction device and construction method |
| CN109797964A (en) * | 2019-01-30 | 2019-05-24 | 中建四局第六建筑工程有限公司 | A kind of lifting platform system of integrated tower crane |
| CN110644373A (en) * | 2019-10-14 | 2020-01-03 | 中交武汉港湾工程设计研究院有限公司 | Automatic positioning bearing platform for inner cavity of inclined tower column |
| CN113526372A (en) * | 2021-06-11 | 2021-10-22 | 浙江省建设工程机械集团有限公司 | Double-pier-body construction tower crane and viaduct construction method |
| CN114232486A (en) * | 2021-12-15 | 2022-03-25 | 江西省交通工程集团有限公司 | Construction method of thin-wall pier template climbing frame and material lifting frame |
-
2016
- 2016-11-08 CN CN201621201957.3U patent/CN206143646U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560992A (en) * | 2018-03-14 | 2018-09-21 | 扬州中创模板有限公司 | The construction equipment and concrete placings construction method of towering structure |
| CN108560992B (en) * | 2018-03-14 | 2023-10-31 | 扬州市中润模板有限公司 | Construction equipment for high-rise structure and concrete pouring construction method |
| CN109610320A (en) * | 2018-11-13 | 2019-04-12 | 柳州煜乾机械装备股份公司 | A kind of band crane slip form construction device and construction method |
| CN109797964A (en) * | 2019-01-30 | 2019-05-24 | 中建四局第六建筑工程有限公司 | A kind of lifting platform system of integrated tower crane |
| CN110644373A (en) * | 2019-10-14 | 2020-01-03 | 中交武汉港湾工程设计研究院有限公司 | Automatic positioning bearing platform for inner cavity of inclined tower column |
| CN110644373B (en) * | 2019-10-14 | 2021-08-17 | 中交武汉港湾工程设计研究院有限公司 | Automatic positioning bearing platform for inner cavity of inclined tower column |
| CN113526372A (en) * | 2021-06-11 | 2021-10-22 | 浙江省建设工程机械集团有限公司 | Double-pier-body construction tower crane and viaduct construction method |
| CN113526372B (en) * | 2021-06-11 | 2024-01-12 | 浙江省建设工程机械集团有限公司 | Double pier body construction tower crane and viaduct construction method |
| CN114232486A (en) * | 2021-12-15 | 2022-03-25 | 江西省交通工程集团有限公司 | Construction method of thin-wall pier template climbing frame and material lifting frame |
| CN114232486B (en) * | 2021-12-15 | 2024-04-02 | 江西省交通工程集团有限公司 | Construction method of thin-wall pier template climbing frame and material lifting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |