CN212388383U - Cantilever construction continuous beam hogging moment stretch-draw support - Google Patents
Cantilever construction continuous beam hogging moment stretch-draw support Download PDFInfo
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- CN212388383U CN212388383U CN202020841392.5U CN202020841392U CN212388383U CN 212388383 U CN212388383 U CN 212388383U CN 202020841392 U CN202020841392 U CN 202020841392U CN 212388383 U CN212388383 U CN 212388383U
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- support
- steel pipe
- continuous beam
- hogging moment
- jack
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Abstract
The invention provides a hogging moment tensioning support for a continuous beam in cantilever construction, which comprises a steel pipe support, wherein a jack support is arranged at the top of the steel pipe support, the jack support comprises two opposite L-shaped supporting rods, an angle adjusting support is arranged between the two L-shaped supporting rods, two ends of the angle adjusting support are provided with rotating sleeves, and the rotating sleeves are sleeved on the L-shaped supporting rods. The invention has the advantages that: the construction is safe, the adjustment is quick, and the working efficiency is obviously improved; the tool is simple and convenient to assemble, is suitable for processing and carrying, can be repeatedly used, and can greatly save the construction cost.
Description
Technical Field
The utility model relates to a building construction equipment especially indicates a cantilever construction continuous beam hogging moment stretch-draw support.
Background
During the construction of the bridge cantilever cast-in-place beam, the hogging moment tensioning of the top plate is difficult to operate. The reason is that the jack is fixed when the top plate is stretched, and the fixed point of the jack is difficult to select because the stretching opening is close to the top plate. At present, a construction method commonly used on the site is to temporarily erect a platform for tensioning.
But set up temporarily and rely on the strip not only the cost is higher, sets up the platform moreover and wastes time and energy, can not recycle, and has certain safe risk during jack transport, has greatly restricted on-the-spot efficiency of construction's improvement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cantilever construction continuous beam hogging moment stretch-draw support has solved interim platform problem with high costs, waste time and energy, can not recycle.
The technical scheme of the utility model is realized like this: the utility model provides a cantilever construction continuous beam hogging moment stretch-draw support, includes steel pipe support, steel pipe support's top be equipped with jack support, jack support includes two relative L shape branches, is equipped with the angular adjustment support between two L shape branches, the both ends of angular adjustment support are equipped with rotary sleeve, the rotary sleeve pipe box is established on L shape branch.
The bottom of the steel pipe support is provided with universal wheels.
And operating platforms are arranged on two sides of the middle part of the steel pipe support.
The top of steel pipe support be equipped with linking bridge, linking bridge includes horizontal sleeve pipe, the cover of horizontal sleeve pipe is established on the top steel pipe of steel pipe support, horizontal sleeve pipe is connected with vertical branch, vertical branch supports jack support, connects horizontal connecting rod between the vertical branch.
The bottom of jack support be equipped with adjusting part, adjusting part includes vertical double-screw bolt, the steel pipe support supports vertical double-screw bolt, vertical double-screw bolt is worn to establish in L shape branch, is equipped with the support flight on the vertical double-screw bolt, the support flight supports L shape branch.
The angle adjusting support comprises two semi-annular hoops, the transverse projections of the hoops are I-shaped, and the two hoops are connected through bolts.
The utility model has the advantages that: the construction is safe, the adjustment is quick, and the working efficiency is obviously improved; the tool is simple and convenient to assemble, is suitable for processing and carrying, can be repeatedly used, and can greatly save the construction cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
In the figure: 1-universal wheel, 2-steel pipe bracket, 3-connecting bracket, 4-adjusting component, 5-jack bracket, 6-angle adjusting bracket and 7-jack; 21-operation platform, 31-horizontal sleeve, 32-vertical support rod, 33-horizontal connecting rod, 41-vertical stud, 42-supporting screw piece, 61-rotary sleeve and 62-hoop sleeve.
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 without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the hogging moment tensioning support for the continuous beam in cantilever construction comprises a steel pipe support 2, wherein the steel pipe support is of a frame structure formed by connecting steel pipes, and operating platforms 21 are arranged on two sides of the middle of the steel pipe support 2, so that people can stand or materials can be transported and stacked conveniently. The bottom of the steel pipe support 2 is provided with universal wheels 1 which can assist the whole support to move and move.
The top of steel pipe support 2 is equipped with linking bridge 3, and linking bridge 3 includes horizontal sleeve pipe 31, and horizontal sleeve pipe 31 cover is established on the top steel pipe of steel pipe support 2, and horizontal sleeve pipe 31 and vertical branch 32 welded connection, vertical branch 32 pass through adjusting part support jack support 5, and welding has horizontal connecting rod 33 between the vertical branch 32. The horizontal longitudinal position of the jack can be adjusted by the connecting bracket 3 through the horizontal sleeve 31.
The top of vertical branch 32 is equipped with adjusting part 4, and adjusting part 4 is including fixing the vertical double-screw bolt 41 at vertical branch top, and steel pipe support 2 supports vertical double-screw bolt 41 through linking bridge 3, and vertical double-screw bolt 41 wears to establish at jack support 5, is equipped with on the vertical double-screw bolt 41 to support the flight 42, supports the flight 42 and supports L shape branch. The adjusting component is used for adjusting the extending length of the jack support, and further adjusting the vertical position of the jack.
The top of adjusting part is equipped with jack support 5, and jack support 5 includes two relative L shape branches, and vertical double-screw bolt 41 wears to establish in L shape branch, is equipped with angular adjustment support 6 between two L shape branches, and the both ends of angular adjustment support 6 are equipped with rotating sleeve 61, and rotating sleeve 61 overlaps and establishes on L shape branch. The jack 7 can be adjusted at any angle according to the angle of the stretching notch, so that the jack is in close contact with the anchorage device.
The angle adjusting support 6 comprises two semi-annular hoops 62, the transverse projection of each hoop 62 is I-shaped, the two hoops 62 are connected through bolts, and the jacks 7 are hooped in the two hoops.
The support can guarantee that the jack can rotate by any angle according to the angle adjusting support, can adjust the angle according to the position of the hogging moment tensioning notch, can guarantee that the jack can adjust the vertical position according to the adjusting assembly, and can guarantee that the horizontal vertical position of the jack can be adjusted according to the connecting support. The operation is simple, the jack installation efficiency is greatly improved, and the tensioning jack adjusting time is shortened.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cantilever construction continuous beam hogging moment stretch-draw support, includes steel pipe support (2), its characterized in that: the steel pipe support is characterized in that a jack support (5) is arranged at the top of the steel pipe support (2), the jack support (5) comprises two opposite L-shaped supporting rods, an angle adjusting support (6) is arranged between the two L-shaped supporting rods, two ends of the angle adjusting support (6) are provided with rotating sleeves (61), and the rotating sleeves (61) are sleeved on the L-shaped supporting rods.
2. The hogging moment tension bracket for the continuous beam in cantilever construction of claim 1, which is characterized in that: the bottom of the steel pipe bracket (2) is provided with a universal wheel (1).
3. The hogging moment tension bracket for the continuous beam in cantilever construction of claim 1, which is characterized in that: and operating platforms (21) are arranged on two sides of the middle part of the steel pipe bracket (2).
4. The hogging moment tension bracket for the continuous beam in cantilever construction of claim 1, which is characterized in that: the top of steel pipe support (2) be equipped with linking bridge (3), linking bridge (3) are including horizontal sleeve pipe (31), horizontal sleeve pipe (31) cover is established on the top steel pipe of steel pipe support (2), horizontal sleeve pipe (31) are connected with vertical branch (32), vertical branch (32) support jack support (5), connect horizontal connecting rod (33) between vertical branch (32).
5. The hogging moment tension bracket for the continuous beam in cantilever construction according to claim 1 or 4, wherein: the bottom of jack support (5) be equipped with adjusting part (4), adjusting part (4) include vertical double-screw bolt (41), steel pipe support (2) support vertical double-screw bolt (41), vertical double-screw bolt (41) are worn to establish in L shape branch, are equipped with on vertical double-screw bolt (41) and support flight (42), support flight (42) and support L shape branch.
6. The hogging moment tension bracket for the continuous beam in cantilever construction of claim 1, which is characterized in that: the angle adjusting support (6) comprises two semi-annular hoops (62), the transverse projection of each hoop (62) is I-shaped, and the two hoops (62) are connected through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020841392.5U CN212388383U (en) | 2020-05-19 | 2020-05-19 | Cantilever construction continuous beam hogging moment stretch-draw support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020841392.5U CN212388383U (en) | 2020-05-19 | 2020-05-19 | Cantilever construction continuous beam hogging moment stretch-draw support |
Publications (1)
Publication Number | Publication Date |
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CN212388383U true CN212388383U (en) | 2021-01-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020841392.5U Active CN212388383U (en) | 2020-05-19 | 2020-05-19 | Cantilever construction continuous beam hogging moment stretch-draw support |
Country Status (1)
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CN (1) | CN212388383U (en) |
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2020
- 2020-05-19 CN CN202020841392.5U patent/CN212388383U/en active Active
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