CN220551612U - Steel reinforcement cage structure of precast concrete cement pipeline - Google Patents
Steel reinforcement cage structure of precast concrete cement pipeline Download PDFInfo
- Publication number
- CN220551612U CN220551612U CN202322319777.1U CN202322319777U CN220551612U CN 220551612 U CN220551612 U CN 220551612U CN 202322319777 U CN202322319777 U CN 202322319777U CN 220551612 U CN220551612 U CN 220551612U
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- steel bar
- hoisting
- reinforcing
- bar
- reinforcement cage
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 65
- 239000004568 cement Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 title claims description 58
- 239000010959 steel Substances 0.000 title claims description 58
- 239000011178 precast concrete Substances 0.000 title claims description 3
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a reinforcement cage structure of a concrete cement prefabricated pipeline, which comprises a plurality of groups of segment reinforcements vertically arranged, wherein outer ring reinforcements are fixedly surrounded on the outer sides of the segment reinforcements, anti-floating assemblies are arranged on the outer sides of the bottoms of the segment reinforcements, lifting mechanisms are arranged on the inner sides of the segment reinforcements and comprise lifting reinforcements arranged on the inner sides of the segment reinforcements, mounting grooves are formed in the inner sides of the segment reinforcements, and the outer sides of the lifting reinforcements are fixedly arranged in the mounting grooves.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a reinforcement cage structure of a concrete cement prefabricated pipeline.
Background
When bridge and culvert or high-rise building are constructed, the foundation may be required to be piled according to the requirement, the method is to use a machine to punch holes and water mill to drill holes, the hole depth reaches the design requirement, then the reinforcement cage is lowered into the pile hole, and then the guide pipe is inserted to perform concrete pouring. The reinforcement cage mainly plays a role in restraining pile body concrete, so that the pile body concrete can bear certain axial tension. The method comprises the steps of carrying out a first treatment on the surface of the
The utility model of the prior patent application number CN202320660044.1 discloses a reinforcement cage structure, which comprises a plurality of reinforcement bars, a ring rib for surrounding and fixing the reinforcement bars and an anti-floating assembly, wherein the anti-floating assembly comprises a rotating ring sleeved on the ring rib, a barb piece arranged obliquely upwards and a limit strip arranged obliquely downwards are fixed on the rotating ring, and a one-way limit piece and a reset piece are arranged on the reinforcement bars;
the device carries out spacingly to the steel reinforcement cage body through the cooperation of barb spare and the piece that resets that sets up, can effectively reduce the circumstances of the come-up of the device in the use, but still have following defect: the device is in transportation or hoist and mount in-process, because its weight is great, and its structure is comparatively simple, hoist and mount at hoist and mount in-process only can be connected through rather than outside ring muscle, makes the junction atress between its and the vertical reinforcing bar that sets up serious, takes place to warp easily and influences the stability of connecting between the two even, leads to the steel reinforcement cage to have the risk that the slippage dropped at hoist and mount in-process.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the reinforcement cage structure of the concrete cement prefabricated pipeline, which can conveniently hoist the hoisting reinforcement when hoisting the reinforcement cage body by arranging the installation groove on the inner side of the section reinforcement and fixing the annular hoisting reinforcement in the installation groove, wherein the stress of the hoisting reinforcement is uniformly distributed in the installation groove on each section reinforcement connected with the hoisting reinforcement, the stability between the section reinforcement and the hoisting reinforcement is improved by arranging the installation groove, and the occurrence of the dangerous phenomenon of slipping between the section reinforcement and the hoisting reinforcement in the hoisting process is prevented.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a prefabricated pipeline's of concrete cement steel reinforcement cage structure, includes the vertical segmental reinforcement that sets up of multiunit, the outside of segmental reinforcement is encircled and is fixed with outer lane reinforcing bar, the bottom outside of segmental reinforcement is equipped with anti floating subassembly, the inboard of segmental reinforcement is equipped with hoisting mechanism, hoisting mechanism is including the hoisting reinforcing bar that is located the inboard setting of segmental reinforcement, the mounting groove has been seted up to the inboard of segmental reinforcement, the outside of hoisting reinforcing bar is fixed in the mounting groove.
As a preferable technical scheme of the utility model, the hoisting mechanism further comprises a hoisting clamping groove arranged on the outer side of the hoisting steel bar, and the hoisting clamping groove is an annular groove arranged annularly around the section of the hoisting steel bar.
As a preferable technical scheme of the utility model, the inner sides of the section steel bars are provided with reinforcing components, the reinforcing components comprise reinforcing steel bars which are fixedly connected with the inner sides of the section steel bars, and the inner sides of the reinforcing steel bars are fixedly provided with supporting rods.
As a preferable technical scheme of the utility model, the reinforcing steel bars are provided with a plurality of groups and are uniformly distributed on the inner sides of the plurality of groups of section steel bars, the inner sides of each group of reinforcing steel bars are provided with three groups of supporting rods, and the three groups of supporting rods form a triangle construction and are fixed on the inner sides of the reinforcing steel bars.
As a preferable technical scheme of the utility model, the anti-floating assembly comprises a barb piece hinged to the outer side of the bottom of the section steel bar, one side of the bottom of the barb piece is hinged to the section steel bar, and a reset spring is connected between the inner side of the upper end of the barb piece and the section steel bar.
As a preferable technical scheme of the utility model, the hoisting steel bars are provided with two groups and are respectively positioned at the upper end and the lower end of the inner side of the section steel bars.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can conveniently hoist the hoisting steel bar when hoisting the steel bar cage body by arranging the mounting groove on the inner side of the segment steel bar and fixing the annular hoisting steel bar in the mounting groove, and the stress of the hoisting steel bar is uniformly distributed in the mounting groove on each segment steel bar connected with the hoisting steel bar when hoisting the steel bar cage body, and the stability between the segment steel bar and the hoisting steel bar is improved by arranging the mounting groove, so that the occurrence of the dangerous phenomenon of slipping between the segment steel bar and the hoisting steel bar in the hoisting process is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the reinforcement mechanism of the present utility model;
FIG. 3 is a schematic cross-sectional view of a lifting mechanism according to the present utility model;
fig. 4 is a schematic side view and cross-sectional structure of a joint between a segment steel bar and a hoisting steel bar in the present utility model.
Wherein: 1. segment steel bars; 2. an outer ring reinforcing steel bar; 3. reinforcing steel bars; 4. hoisting the steel bars; 5. a barb member; 6. a support rod; 7. hoisting the clamping groove; 8. a mounting groove; 9. and a return spring.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples:
as shown in fig. 1, 3 and 4, the utility model provides a reinforcement cage structure of a concrete cement prefabricated pipeline, which comprises a plurality of groups of segment reinforcements 1 which are vertically arranged, wherein an outer ring reinforcement 2 is fixedly arranged on the outer side of the segment reinforcements 1 in a surrounding manner, an anti-floating assembly is arranged on the outer side of the bottom of the segment reinforcements 1, a hoisting mechanism is arranged on the inner side of the segment reinforcements 1 and comprises hoisting reinforcements 4 arranged on the inner side of the segment reinforcements 1, a mounting groove 8 is formed in the inner side of the segment reinforcements 1, the outer side of the hoisting reinforcements 4 are fixedly arranged in the mounting groove 8, the hoisting mechanism also comprises hoisting clamping grooves 7 formed in the outer side of the hoisting reinforcements 4, the hoisting clamping grooves 7 are annular grooves which are annularly arranged around the cross section of the hoisting reinforcements 4, and the hoisting reinforcements 4 are provided with two groups and are respectively arranged at the upper ends and the lower ends of the inner sides of the segment reinforcements 1;
when the device is used, when the whole steel bar cage is needed to be hoisted, firstly, the steel bar cage is needed to be vertically installed, so that the steel bar cage is generally hoisted vertically in the hoisting installation process, at the moment, the hook on the crane can be hung in the hoisting clamping groove 7 on the hoisting steel bar 4, the sliding between the hook and the hoisting steel bar 4 in the hoisting process can be prevented by arranging the hoisting clamping groove 7, the whole steel bar cage inclination and the like can be caused, the stability between the two can be improved by arranging the installation groove 8 on the inner side of the section steel bar 1, through installing hoist and mount reinforcing bar 4 in mounting groove 8, weld between the two again, the whole weight of steel reinforcement cage acts on two welded parts when preventing direct welding back hoist and mount, lead to two direct fracture, even can also make the steel reinforcement cage drop and break, the stability of device at the in-process of hoist and mount and overall structure's stability have been improved through the setting up of mounting groove 8 and hoist and mount draw-in groove 7, through all setting up hoist and mount reinforcing bar 4 at inboard upper end lower extreme of device, can make things convenient for the crane to hoist its upper end and lower extreme simultaneously, its below rocks when preventing to hoist to the upper end, upper end rocks when also having avoided lifting by crane its lower extreme.
As shown in fig. 1 and 2, the inner sides of the section steel bars 1 are provided with reinforcing components, the reinforcing components comprise reinforcing steel bars 3 fixedly connected with the inner sides of the section steel bars 1, the inner sides of the reinforcing steel bars 3 are fixedly provided with supporting rods 6, the reinforcing steel bars 3 are provided with a plurality of groups and are uniformly distributed on the inner sides of the section steel bars 1, the inner sides of each group of reinforcing steel bars 3 are provided with three groups of supporting rods 6, and the three groups of supporting rods 6 form a triangle structure and are fixed on the inner sides of the reinforcing steel bars 3; through setting up reinforcing bar 3 in the section bar 1 inboard, cooperate with the outer lane reinforcing bar 2 in the section bar 1 outside, prevent that the device from taking place deformation, through setting up the stable triangle-shaped structure of constituteing by bracing piece 6 in the reinforcing bar 3 inboard, can further improve the stability of device.
As shown in fig. 1, the anti-floating assembly comprises a barb piece 5 hinged to the outer side of the bottom of the section bar 1, wherein one side of the bottom of the barb piece 5 is hinged to the section bar 1, and a return spring 9 is connected between the inner side of the upper end of the barb piece 5 and the section bar 1; it is known in the art that by providing the barb 5 in cooperation with the return spring 9, the downward friction force exerted by the inner wall of the pile hole when the reinforcement cage moves up can be utilized to trigger the barb 5 to deflect outwards, so that the barb 5 pierces the inner wall of the pile hole to prevent the reinforcement cage from floating upwards in the grouting process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prefabricated pipeline's of concrete cement steel reinforcement cage structure, includes the segment reinforcing bar (1) of the vertical setting of multiunit, the outside of segment reinforcing bar (1) is surrounded and is fixed with outer lane reinforcing bar (2), the bottom outside of segment reinforcing bar (1) is equipped with anti floating subassembly, its characterized in that: the inner side of the section steel bar (1) is provided with a hoisting mechanism, the hoisting mechanism comprises a hoisting steel bar (4) arranged on the inner side of the section steel bar (1), the inner side of the section steel bar (1) is provided with a mounting groove (8), and the outer side of the hoisting steel bar (4) is fixed in the mounting groove (8).
2. The reinforcement cage structure of a concrete cement precast pipeline according to claim 1, wherein: the hoisting mechanism further comprises a hoisting clamping groove (7) arranged on the outer side of the hoisting steel bar (4), and the hoisting clamping groove (7) is an annular groove which is annularly arranged around the section of the hoisting steel bar (4).
3. The reinforcement cage structure of a concrete cement precast pipeline according to claim 1, wherein: the reinforcing assembly is arranged on the inner side of the section steel bar (1), and comprises a reinforcing steel bar (3) fixedly connected with the inner side of the section steel bar (1), and a supporting rod (6) is fixed on the inner side of the reinforcing steel bar (3).
4. A reinforcement cage structure for a precast concrete cement pipe according to claim 3, wherein: the reinforcing steel bars (3) are provided with a plurality of groups and are uniformly distributed on the inner sides of the section reinforcing steel bars (1), three groups of supporting rods (6) are arranged on the inner sides of the reinforcing steel bars (3), and the three groups of supporting rods (6) form a triangle to construct and fix on the inner sides of the reinforcing steel bars (3).
5. The reinforcement cage structure of a concrete cement precast pipeline according to claim 1, wherein: the anti-floating assembly comprises a barb piece (5) hinged to the outer side of the bottom of the section steel bar (1), one side of the bottom of the barb piece (5) is hinged to the section steel bar (1), and a reset spring (9) is connected between the inner side of the upper end of the barb piece (5) and the section steel bar (1).
6. The reinforcement cage structure of a concrete cement precast pipeline according to claim 1, wherein: the hoisting steel bars (4) are provided with two groups and are respectively positioned at the upper end and the lower end of the inner side of the section steel bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319777.1U CN220551612U (en) | 2023-08-29 | 2023-08-29 | Steel reinforcement cage structure of precast concrete cement pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319777.1U CN220551612U (en) | 2023-08-29 | 2023-08-29 | Steel reinforcement cage structure of precast concrete cement pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551612U true CN220551612U (en) | 2024-03-01 |
Family
ID=90009418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319777.1U Active CN220551612U (en) | 2023-08-29 | 2023-08-29 | Steel reinforcement cage structure of precast concrete cement pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551612U (en) |
-
2023
- 2023-08-29 CN CN202322319777.1U patent/CN220551612U/en active Active
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