CN211368419U - Bracket system for cantilever section of lower beam of main tower - Google Patents
Bracket system for cantilever section of lower beam of main tower Download PDFInfo
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- CN211368419U CN211368419U CN201922084126.2U CN201922084126U CN211368419U CN 211368419 U CN211368419 U CN 211368419U CN 201922084126 U CN201922084126 U CN 201922084126U CN 211368419 U CN211368419 U CN 211368419U
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- tower
- bracket
- column
- bridge
- lower beam
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Abstract
The utility model provides a main tower bottom end rail overhanging section bracket system, the bottom end rail overhanging section formwork adopts the regularization can have enough to meet need the bracket support of bracket, the bracket adopts detachable pre-buried sleeve high-strength bolt connection to be fixed in the column side wall; the cantilever solid section of the lower beam is poured by adopting a square shaped steel die, the side surface of the square shaped steel die is connected with a linearly matched shaped tower-attached hoop, the hoop is arranged on a tower column, and the bottom surface of the square shaped steel die is supported on a bracket. The bracket is fixed on the tower column by adopting a high-strength bolt, the bracket is convenient to disassemble, the square shaped steel die is connected with the auxiliary tower hoop, the overhanging solid section is poured at one time, the construction speed is high, the quality is good, and the economic and technical benefits are better.
Description
Technical Field
The utility model relates to a main tower bottom end rail section bracket system of encorbelmenting, in particular to the construction of the bottom end rail section of encorbelmenting of the super big cross-section in big velocity of flow waters.
Background
In the bridge civil engineering construction, when meeting and need to build some cross-sectional dimensions big, during the long main tower bottom end rail overhanging section construction of overhanging section cantilever, often need set up a bracket on the bridge of pouring completion to this provides a interim work platform, the bridge bracket can bring the facility of work for the constructor, has improved constructor's work efficiency greatly.
However, the corbel bracket is connected between present bracket and the bridge mainly adopts pre-buried steel sheet in the bridge, through steel sheet overlap joint corbel bracket again, this just leads to need welding corbel bracket at the high altitude, and the back is accomplished in the construction, still need cut the pre-buried steel sheet on the bridge to lead to the construction process complicated, simultaneously in order to guarantee the quality, the bridge can not once only be constructed and is accomplished, need divide and pour many times, construction quality is poor, the efficiency of construction is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve solid section construction quality's of bracket installation effectiveness and super large cross-section bottom end rail simple effectual main tower bottom end rail section bracket system of encorbelmenting has better technical and economic benefits.
This technical scheme provides a main tower bottom end rail section bracket system of encorbelmenting, is under construction on the column tower, includes at least: the lower beam overhanging section comprises a lower beam overhanging section and a bracket, wherein the bracket is connected and fixed on the side wall of the tower column through a detachable embedded sleeve high-strength bolt, a template of the lower beam overhanging section adopts a square shaped steel die, the side surface of the square shaped steel die is connected with a shaped tower-attached hoop, the shaped tower-attached hoop is fixed on the tower column, and the bottom surface of the square shaped steel die is supported on the bracket.
In some embodiments, a detachable embedded sleeve high-strength bolt is arranged in the tower column, the detachable embedded sleeve high-strength bolt is composed of an embedded sleeve and a high-strength bolt, the embedded sleeve and the high-strength bolt are embedded in the tower column, and the bracket is fixed on the tower column through the high-strength bolt.
In some embodiments, the modular pylon hoop is composed of a transverse-bridge pylon hoop plate and a forward-bridge pylon hoop plate, wherein a rotation shaft is arranged between the transverse-bridge pylon hoop plate and the forward-bridge pylon hoop plate, and the forward-bridge pylon hoop plate rotates around the rotation shaft.
In some embodiments, the transverse-bridge-direction tower-attached hoop plate is provided with a plurality of rows of transverse-bridge-direction bolt holes, and the transverse-bridge-direction bolt holes penetrate through bolts to be connected with the tower column.
In some embodiments, the bracket is provided with a supporting plate, the side of the supporting plate is provided with a railing, and the bottom surface of the square shaped steel die is supported on the supporting plate.
In some embodiments, the sides of the square shaped steel die are welded to the shaped tower attachment straps.
In some embodiments, the transverse-bridge-direction tower jacket attachment hoop plate and the transverse-bridge-direction tower jacket attachment hoop plate are tightly attached to the tower column, the transverse-bridge-direction tower jacket attachment hoop plate penetrates through the transverse-bridge-direction bolt holes through transverse-bridge-direction bolts to be connected with the tower column, and the transverse-bridge-direction tower jacket attachment hoop plate penetrates through the transverse-bridge-direction bolt holes through transverse-bridge-direction bolts to be connected with the tower column.
Compared with the prior art, the technical scheme has the following characteristics and beneficial effects:
1. the utility model provides a bracket adopts detachable pre-buried sleeve high strength bolt to link to each other with the column tower, and the bracket has the installation and demolishs the convenience, need not the welding, and work load is little, the high effect of efficiency of construction.
2. The utility model provides a solid section of bottom end rail encorbelmenting adopts the square regularization steel mould to pour, and the steel mould attaches the tower ferrule with the regularization and links to each other, attaches the tower ferrule and passes through the bolt and link to each other with the column, and the solid section of encorbelmenting is once only pour, and after the construction was accomplished, the square regularization steel mould with attach the tower ferrule wholeness and demolish, construction speed is fast, of high quality.
Drawings
Fig. 1 is a structural diagram of a bracket system of a cantilever section of a main tower lower beam according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of a main tower bottom rail overhanging section according to an embodiment of the present invention.
Fig. 3 is a connection diagram of the shaped steel die and the tower-attached ferrule according to an embodiment of the present invention.
Wherein: 1-bearing platform, 9-tower base, 12-sleeve-embedded high-strength bolt, 13-bracket, 14-supporting plate, 15-railing, 16-tower-attached hoop, 17-lower beam overhanging section, 18-transverse bridge bolt, 19-tower column, 31-transverse bridge bolt, 32-square shaped steel die, 33-transverse bridge tower-attached hoop plate, 34-transverse bridge bolt hole, 35-transverse bridge tower-attached hoop plate, 36-transverse bridge bolt hole and 37-rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
The technical requirement is connected with the column to the cuff, various model bolt constructions, steel sheet welding technique, concrete placement technology etc, the utility model discloses do not tired out again and state, the key explanation the utility model discloses the embodiment of structure.
As shown in fig. 1 to 2, a schematic structural diagram of a bracket system of a cantilever section of a lower beam of a main tower is shown, a tower base 9 is arranged on a bearing platform 1, a tower column 19 is arranged on the tower base 9, and the bracket system of the cantilever section of the lower beam of the main tower is arranged on the tower base 9. Wherein main tower lower beam encorbelment section bracket system includes the lower beam encorbelment section 17 at least, bracket 13, wherein bracket 13 is fixed in the lateral wall of column 19 through detachable pre-buried sleeve high strength bolt 12 connection, the template of lower beam encorbelment section 17 adopts square regularization steel mould 32, square regularization steel mould 32 side and regularization attach tower cuff 16 and connect, wherein the regularization attaches tower cuff 16 and fixes on column 19, square regularization steel mould 32 bottom surface supports on bracket 13.
The template of the lower beam overhanging section 17 adopts a square shaped steel die 32, wherein the side surface of the square shaped steel die 32 is connected with a linearly matched shaped attached tower hoop 16 which is hooped on the tower column 19, and the bottom surface is supported on the bracket 13.
The detachable embedded sleeve high-strength bolt 12 is arranged in the tower column 19, the detachable embedded sleeve high-strength bolt 12 is composed of a sleeve and a high-strength bolt which are embedded in the tower column 19, the high-strength bolt is arranged in the sleeve, and the bracket 13 is fixed on the tower column 19 through the high-strength bolt. And after the construction is finished, the bracket 13 is detached, and the hole of the embedded sleeve is sealed.
The stereotyped tower hoop 16 that attaches comprises horizontal bridge to tower hoop board 33 and along the bridge to tower hoop board 35, has multirow horizontal bridge to bolt hole 34 on horizontal bridge to attaching tower hoop board 33, has multirow in the same direction as the bridge to attach tower hoop board 35 on the bridge to bolt hole 36, wherein horizontal bridge is to attaching tower hoop board 33 and along the bridge to attaching and setting up pivot 37 between the tower hoop board 35, attaches tower hoop board 35 along the bridge to rotate around pivot 37.
The forward-direction bolt holes 36 and the transverse-direction bolt holes 34 are connected with the tower column 19 through bolts, so that the shaped tower attaching hoops 16 are fixed on the tower column 19.
The bracket 13 is provided with a supporting plate 14, the side edge of the supporting plate 14 is provided with a railing 15, the side surface of the square shaped steel die 32 is welded with a shaped tower-attached ferrule 16, and the bottom surface of the square shaped steel die 32 is supported on the supporting plate 14, so that the formwork structure of the lower beam overhanging section 17 is tightly connected with the tower column 19.
In the process of pouring the tower column 19, pre-embedding the pre-embedded sleeve in the tower column 19; after the bracket 13 is hung to the designed position of the tower column 19 by the tower crane, the bracket 13 is fixed in the embedded sleeve by the high-strength bolt. After the bracket 13 is fixed, a support plate 14 is arranged on the bracket 13, and a railing 15 is arranged on the support plate 14.
After the finalized tower-attached hoop 16 is fixed at a designed position on the tower column 19, the transverse bridge tower-attached hoop plate 33 and the transverse bridge tower-attached hoop plate 35 are tightly attached to the tower column 19, the transverse bridge tower-attached hoop plate 33 penetrates through a transverse bridge bolt hole 34 through a transverse bridge bolt 18 to be connected with the tower column 19, the transverse bridge tower-attached hoop plate 35 penetrates through a transverse bridge bolt hole 36 through a transverse bridge bolt 31 to be connected with the tower column 19, and therefore the finalized tower-attached hoop 16 is fixed on the tower column 19. The side surface of the square shaped steel die 32 is welded with the shaped attached tower hoop 16, and the bottom surface of the square shaped steel die 32 is supported on the supporting plate 14, so that the lower beam overhanging solid section formwork structure is tightly connected with the tower column 19.
After the construction is finished, the bolts on the sizing tower-attached hoop 16 are unscrewed, the tower-attached hoop plate 35 is rotated along the bridge direction, the square sizing steel die 32 and the integral structure of the sizing tower-attached hoop 16 are detached together, the bracket 13 is detached, and the hole of the pre-buried sleeve is sealed.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a main tower bottom end rail section bracket system of encorbelmenting, is under construction on column (19), its characterized in that includes at least: the lower beam overhanging section (17), bracket (13), wherein bracket (13) are connected through detachable pre-buried sleeve high strength bolt (12) and are fixed in the lateral wall of column (19), the template of lower beam overhanging section (17) adopts square regularization steel mould (32), square regularization steel mould (32) side and regularization attach tower cuff (16) to be connected, wherein the regularization attaches tower cuff (16) and fixes on column (19), square regularization steel mould (32) bottom surface supports on bracket (13).
2. The corbel bracket system of the overhanging section of the lower cross beam of the main tower as claimed in claim 1, wherein a detachable embedded sleeve high-strength bolt (12) is arranged in the tower column (19), the detachable embedded sleeve high-strength bolt (12) is composed of a sleeve and a high-strength bolt which are embedded in the tower column (19), the high-strength bolt is arranged in the embedded sleeve, and the corbel bracket (13) is fixed on the tower column (19) through the high-strength bolt.
3. The main tower lower beam overhanging section corbel bracket system according to claim 1, wherein the shaped pylon attachment hoop (16) is composed of a transverse bridge pylon attachment hoop plate (33) and a forward bridge pylon attachment hoop plate (35), wherein a rotating shaft (37) is arranged between the transverse bridge pylon attachment hoop plate (33) and the forward bridge pylon attachment hoop plate (35), and the forward bridge pylon attachment hoop plate (35) rotates around the rotating shaft (37).
4. The main tower lower beam overhanging section bracket system according to claim 3, wherein a plurality of rows of transverse bridge bolt holes (34) are formed in the transverse bridge tower-attached hoop plate (33), a plurality of rows of transverse bridge bolt holes (36) are formed in the forward bridge tower-attached hoop plate (35), and the forward bridge bolt holes (36) and the transverse bridge bolt holes (34) are connected with the tower column (19) through bolts.
5. The main tower lower beam overhanging section bracket system according to claim 1, wherein a bracket (14) is arranged on the bracket (13), a railing (15) is arranged on the side of the bracket (14), and the bottom surface of the square shaped steel die (32) is supported on the bracket (14).
6. The main tower lower beam overhanging section corbel bracket system of claim 1, wherein the side of the square shaped steel form (32) is welded to the shaped secondary tower hoop (16).
7. The main tower lower beam overhanging section bracket system according to claim 4, wherein the transverse bridge direction tower-attached hoop plate (33) and the forward bridge direction tower-attached hoop plate (35) are tightly attached to the tower column (19), the transverse bridge direction tower-attached hoop plate (33) passes through the transverse bridge direction bolt hole (34) through the transverse bridge direction bolt (18) to be connected with the tower column (19), and the forward bridge direction tower-attached hoop plate (35) passes through the forward bridge direction bolt hole (36) through the forward bridge direction bolt (31) to be connected with the tower column (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084126.2U CN211368419U (en) | 2019-11-26 | 2019-11-26 | Bracket system for cantilever section of lower beam of main tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084126.2U CN211368419U (en) | 2019-11-26 | 2019-11-26 | Bracket system for cantilever section of lower beam of main tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368419U true CN211368419U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084126.2U Active CN211368419U (en) | 2019-11-26 | 2019-11-26 | Bracket system for cantilever section of lower beam of main tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368419U (en) |
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2019
- 2019-11-26 CN CN201922084126.2U patent/CN211368419U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhanbing Inventor after: Zhang Aihua Inventor after: Zhu Zhigang Inventor after: Yu Xiangping Inventor before: Zhang Aihua Inventor before: Zhu Zhigang Inventor before: Liu Zhanbing Inventor before: Yu Xiangping |
|
| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bracket system for the cantilever section of the lower crossbeam of the main tower Effective date of registration: 20230927 Granted publication date: 20200828 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: HUBEI PROVINCIAL ROAD & BRIDGE Co.,Ltd. Registration number: Y2023980059401 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |