CN213358614U - Structure for longitudinally limiting steel reinforcement cage during concrete pouring - Google Patents
Structure for longitudinally limiting steel reinforcement cage during concrete pouring Download PDFInfo
- Publication number
- CN213358614U CN213358614U CN202021765648.5U CN202021765648U CN213358614U CN 213358614 U CN213358614 U CN 213358614U CN 202021765648 U CN202021765648 U CN 202021765648U CN 213358614 U CN213358614 U CN 213358614U
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- Prior art keywords
- reinforcement cage
- limiting
- steel pipe
- steel
- concrete pouring
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 230000002787 reinforcement Effects 0.000 title claims abstract description 44
- 239000004567 concrete Substances 0.000 title claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims abstract description 22
- 241001669679 Eleotris Species 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000011065 in-situ storage Methods 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
- 230000001681 protective effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a carry out vertical spacing structure to the steel reinforcement cage when concrete is poured, include: the steel casing is internally provided with a steel reinforcement cage; sleepers which are arranged on two sides of the steel casing in parallel and are higher than the top surface of the steel casing; the two penetrating bars are symmetrically arranged on the sleeper at intervals, and two ends of each penetrating bar penetrate through the hanging ring of the reinforcement cage and extend out of the sleeper; the two limiting clamps are respectively arranged on the outer sides of the sleepers and are fixedly connected with the ground; the limiting fixture comprises a bottom plate, a frame body and a movable lifting appliance, the bottom of the frame body is fixedly connected with the bottom plate, the top of the frame body is symmetrically provided with two movable lifting appliances, the positions of the two movable lifting appliances correspond to the positions of two penetrating bars, the upper portion of each movable lifting appliance is a rectangular steel pipe connecting portion, and the lower portion of each movable lifting appliance is an annular limiting portion. The utility model discloses a structure can vertically be spacing to the steel reinforcement cage when the concrete is poured to prevent the steel reinforcement cage come-up.
Description
Technical Field
The utility model relates to a bored concrete pile construction technical field, concretely relates to carry out vertical spacing structure to steel reinforcement cage when filling concrete.
Background
The cast-in-place pile is a pile formed by forming a hole in place and pouring concrete or reinforced concrete. The method is widely applied to high-speed railway engineering, the cast-in-situ bored pile mostly adopts an underwater guide pipe concrete pouring construction process, and the reinforcement cage is easily dragged and floated by concrete due to the fluidity of the concrete in the pouring process.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carry out vertical spacing structure to the steel reinforcement cage when the concrete is poured, it can carry out vertical spacing to the steel reinforcement cage when the concrete is poured to prevent the steel reinforcement cage come-up.
In order to achieve the above object, the utility model provides a carry out vertical spacing structure to the steel reinforcement cage when concrete is poured, include: the steel casing is internally provided with a steel reinforcement cage; sleepers which are arranged on two sides of the steel casing in parallel and are higher than the top surface of the steel casing; the two penetrating bars are symmetrically arranged on the sleeper at intervals and are vertical to the sleeper, and two ends of each penetrating bar penetrate through the hanging ring of the reinforcement cage and extend out of the outer side of the sleeper; the two limiting clamps are respectively arranged on the outer sides of the sleepers and are fixedly connected with the ground; wherein, spacing fixture includes the bottom plate, support body and activity hoist, the bottom and the bottom plate fixed connection of support body, the top of support body is provided with two activity hoists symmetrically, the position of two activity hoists is corresponding with the position of two worn thick sticks, and the upper portion of activity hoist is rectangle steel pipe connecting portion, the lower part is cyclic annular spacing portion, when two worn thick sticks penetrated in the cyclic annular spacing portion of activity hoist, the bottom of worn thick stick and the bottom inner wall looks butt of cyclic annular spacing portion, and the bottom through rectangle steel pipe connecting portion is carried out vertical spacing to the worn thick stick.
In a preferred embodiment, the frame body is made of rectangular steel pipes, and the frame body comprises two vertical rectangular steel pipes and one horizontal rectangular steel pipe which are arranged into an integral structure, wherein the two vertical rectangular steel pipes are positioned at two sides of the horizontal rectangular steel pipe and vertically extend downwards along two end parts of the horizontal rectangular steel pipe.
In a preferred embodiment, the rectangular steel pipe connecting portion is a hollow structure, and is sleeved on the outer side of the horizontal rectangular steel pipe and fixedly connected with the horizontal rectangular steel pipe.
In a preferred embodiment, the annular limiting part is fixedly connected with the bottom of the rectangular steel pipe connecting part, the annular limiting part is made of circular reinforcing steel bars with the diameter of 20mm, and the inner diameter of the annular limiting part is 10-20mm larger than the outer diameter of the through rod.
In a preferred embodiment, the limiting fixture further comprises a supporting rod, the upper end of the supporting rod is fixedly connected to the middle position of the bottom of the horizontal rectangular steel pipe, the lower end of the supporting rod is connected with a base, and the base is in contact with the ground.
In a preferred embodiment, four through holes are symmetrically formed in the bottom plate, the bottom plate is fixedly connected with the ground through four rivets, and the bottom plate of the limiting clamp and the rivets form an integral structure.
In a preferred embodiment, the hanging rings are connected with the reinforcement cage in a welding mode through hanging ribs, two hanging rings are arranged in each group, and the two hanging rings are symmetrically sleeved on the two penetrating rods respectively.
In a preferred embodiment, the rivet is made of a round steel bar with the diameter of 20mm, and the bottom plate is a rectangular steel plate with the thickness of 15 mm.
Compared with the prior art, the utility model discloses a carry out vertical spacing structure's beneficial effect as follows to the steel reinforcement cage when the concrete is poured: the utility model discloses a carry out vertical spacing structure to steel reinforcement cage when concrete is poured and include that the steel protects a section of thick bamboo, wear the thick stick, sleeper and spacing fixture, through setting up two spacing fixtures respectively in the outside of sleeper, and with ground fixed connection, the position of two movable lifting device of spacing fixture is corresponding with two positions of wearing the thick stick, and the lower part of activity lifting device is provided with cyclic annular spacing portion, when two wear the thick stick and penetrate the cyclic annular spacing portion of activity lifting device in, wear the bottom of thick stick and the bottom inner wall looks butt of cyclic annular spacing portion, and carry out vertical spacing through the cyclic annular spacing portion of spacing fixture, thereby the problem of steel reinforcement cage come-up when concrete is poured.
Drawings
Fig. 1 is a schematic perspective view of a structure for longitudinally limiting a reinforcement cage when concrete is poured according to a preferred embodiment of the present invention.
Fig. 2 is a front view of the structure for longitudinally limiting the reinforcement cage when the concrete of the preferred embodiment of the present invention is poured.
Fig. 3 is a left side view of the structure for longitudinally limiting the reinforcement cage when the concrete of the preferred embodiment of the present invention is poured.
Fig. 4 is a top view of the reinforcement cage longitudinally limited during concrete pouring according to the preferred embodiment of the present invention.
Fig. 5 is a schematic perspective view of a spacing jig according to a preferred embodiment of the present invention.
Fig. 6 is a front view of a spacing jig according to a preferred embodiment of the present invention.
Description of reference numerals:
1-limiting clamp, 2-steel protective cylinder, 3-sleeper, 4-penetrating rod, 5-reinforcement cage, 6-lifting ring, 7-rivet, 11-bottom plate, 111-through hole, 12-frame body, 121-vertical rectangular steel pipe, 122-horizontal rectangular steel pipe, 13-movable lifting tool, 131-rectangular steel pipe connecting part, 132-annular limiting part, 14-supporting rod and 141-base.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1, the structure for longitudinally limiting a reinforcement cage during concrete pouring according to the preferred embodiment of the present invention includes: limiting clamps 1, steel protection cylinders 2, sleepers 3, penetrating bars 4 and reinforcement cages 5. A steel reinforcement cage 5 is arranged inside the steel casing 2, a group of sleepers 3 are arranged on two sides of the steel casing 2 in parallel, and the sleepers 3 are higher than the top surface of the steel casing. Two penetrating rods 4 are symmetrically arranged on the sleeper 3 at intervals and are vertical to the sleeper 3, and two ends of the penetrating rods 4 penetrate through hanging rings 6 fixedly connected with a reinforcement cage 5 and extend out of the sleeper 3. The number of the limiting clamps 1 is two, the two limiting clamps 1 are respectively and symmetrically arranged on the outer side of the sleeper 3, and the limiting clamps 1 are fixedly connected with the ground. The limiting fixture 1 comprises a bottom plate 11, a frame body 12 and movable lifting tools 13, the bottom of the frame body 12 is fixedly connected with the bottom plate 11, the top of the frame body 12 is symmetrically provided with the two movable lifting tools 13, and the positions of the two movable lifting tools 13 correspond to the positions of the two penetrating rods 4. And the upper portion of the movable sling 13 is a rectangular steel pipe connecting portion 131, the lower portion is an annular limiting portion 132, when two penetrating rods 4 penetrate into the annular limiting portion 132 of the movable sling 13, the bottom of the penetrating rod 4 is abutted to the inner wall of the bottom of the annular limiting portion 132, and the penetrating rod 4 is longitudinally limited through the bottom of the rectangular steel pipe connecting portion 131.
In a preferred embodiment, the frame body 12 is made of a rectangular steel pipe, and the frame body 12 includes two vertical rectangular steel pipes 121 and one horizontal rectangular steel pipe 122 which are provided as an integral structure, wherein the two vertical rectangular steel pipes 121 are located at both sides of the horizontal rectangular steel pipe 122 and extend vertically downward along both ends of the horizontal rectangular steel pipe 122.
In a preferred embodiment, the rectangular steel tube connection portion 131 is a hollow structure, and is disposed outside the horizontal rectangular steel tube 122 and fixedly connected to the horizontal rectangular steel tube 122.
In a preferred embodiment, the annular limiting portion 132 is fixedly connected to the bottom of the rectangular steel tube connecting portion 131, the annular limiting portion 132 is made of a round steel bar with a diameter of 20mm, and the inner diameter of the annular limiting portion 132 is 10-20mm larger than the outer diameter of the through rod 4.
In a preferred embodiment, the limiting fixture 1 further comprises a supporting rod 14, the upper end of the supporting rod 14 is fixedly connected to the middle position of the bottom of the horizontal rectangular steel pipe 122, the lower end of the supporting rod 14 is connected with a base 141, and the base 141 is in contact with the ground. The support rod 14 is formed by welding rectangular steel pipes.
In a preferred embodiment, four through holes 111 are symmetrically formed in the bottom plate 11, the bottom plate 11 is fixedly connected to the ground through four rivets 7, and the bottom plate 11 and the rivets 7 of the limiting fixture 1 form an integrated structure to facilitate assembly and disassembly. The rivet 7 is made of circular steel bars with the diameter of 20mm, and the length is determined according to the use condition.
In a preferred embodiment, the hanging rings 6 are welded to the reinforcement cage 5 through hanging bars, two sets of hanging rings 6 are provided, each set of hanging rings 6 is two, and the two hanging rings 6 are respectively and symmetrically sleeved on the two penetrating rods 4.
In a preferred embodiment, the base plate 11 is made of a 15mm thick steel plate.
The utility model discloses an installation application method of structure as follows: put sleeper 3 in 2 both sides of a steel casing, sleeper 3 should be higher than a steel casing top surface, later carry out steel reinforcement cage 5's installation, the welding hangs the muscle after the steel reinforcement cage 5 is accomplished in the installation, and will wear thick stick 4 to penetrate in rings 6, wear thick stick 4 to steady placing on sleeper 3, then installation location fixture 1, the cyclic annular spacing portion 132 of the activity hoist 13 of location fixture 1 corresponds with the position of wearing thick stick 4, and will wear thick stick 4 setting in activity hoist 13, fix location fixture 1 subaerial with rivet 7 at last, through vertically spacing to steel reinforcement cage, pile foundation steel reinforcement cage come-up when preventing to pour concrete.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a carry out vertical spacing structure to steel reinforcement cage when concrete is poured which characterized in that: carry out vertical spacing structure to the steel reinforcement cage during concrete pouring includes:
the steel casing is internally provided with a steel reinforcement cage;
sleepers which are arranged on two sides of the steel casing in parallel and are higher than the top surface of the steel casing;
the two penetrating bars are symmetrically arranged on the sleeper at intervals and are perpendicular to the sleeper, and two ends of each penetrating bar penetrate through the hanging ring of the reinforcement cage and extend out of the outer side of the sleeper; and
the number of the limiting fixtures is two, the two limiting fixtures are respectively arranged on the outer side of the sleeper and are fixedly connected with the ground;
the limiting fixture comprises a bottom plate, a frame body and movable lifting appliances, the bottom of the frame body is fixedly connected with the bottom plate, the top of the frame body is symmetrically provided with two movable lifting appliances, the positions of the two movable lifting appliances correspond to the positions of the two penetrating rods, the upper portions of the movable lifting appliances are rectangular steel pipe connecting portions, the lower portions of the movable lifting appliances are annular limiting portions, when the two penetrating rods penetrate into the annular limiting portions of the movable lifting appliances, the bottoms of the penetrating rods are abutted to the inner walls of the bottoms of the annular limiting portions, and the penetrating rods are longitudinally limited through the bottoms of the rectangular steel pipe connecting portions.
2. The structure for longitudinally limiting the reinforcement cage during concrete pouring according to claim 1, wherein: the support body adopts the rectangle steel pipe to make, the support body is including setting up two vertical rectangle steel pipes and a horizontal rectangle steel pipe as an organic whole structure, wherein, two vertical rectangle steel pipe is located the both sides of horizontal rectangle steel pipe, and along the vertical downwardly extending in both ends of horizontal rectangle steel pipe.
3. The structure for longitudinally limiting the reinforcement cage during concrete pouring according to claim 2, wherein: the rectangular steel pipe connecting part is of a hollow structure, is sleeved on the outer side of the horizontal rectangular steel pipe and is fixedly connected with the horizontal rectangular steel pipe.
4. The structure of claim 3 for longitudinally limiting a reinforcement cage during concrete pouring, comprising: the annular limiting part is fixedly connected with the bottom of the rectangular steel pipe connecting part, the annular limiting part is made of circular steel bars with the diameter of 20mm, and the inner diameter of the annular limiting part is 10-20mm larger than the outer diameter of the penetrating rod.
5. The structure of claim 4 for longitudinally limiting a reinforcement cage during concrete pouring, comprising: the limiting fixture further comprises a supporting rod, the upper end of the supporting rod is fixedly connected to the middle position of the bottom of the horizontal rectangular steel pipe, the lower end of the supporting rod is connected with a base, and the base is in contact with the ground.
6. The structure for longitudinally limiting the reinforcement cage during concrete pouring according to claim 1, wherein: four through holes are symmetrically formed in the bottom plate, the bottom plate is fixedly connected with the ground through four rivets, and the bottom plate of the limiting clamp and the rivets form an integral structure.
7. The structure for longitudinally limiting the reinforcement cage during concrete pouring according to claim 1, wherein: the lifting rings are connected with the reinforcement cage in a welded mode through lifting ribs, the lifting rings are arranged in two groups, each group comprises two lifting rings, and the two lifting rings are symmetrically sleeved on the two penetrating rods respectively.
8. The structure of claim 6 for longitudinally limiting a reinforcement cage during concrete pouring, comprising: the rivet is made of a round steel bar with the diameter of 20mm, and the bottom plate is a rectangular steel plate with the thickness of 15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021765648.5U CN213358614U (en) | 2020-08-21 | 2020-08-21 | Structure for longitudinally limiting steel reinforcement cage during concrete pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021765648.5U CN213358614U (en) | 2020-08-21 | 2020-08-21 | Structure for longitudinally limiting steel reinforcement cage during concrete pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213358614U true CN213358614U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021765648.5U Expired - Fee Related CN213358614U (en) | 2020-08-21 | 2020-08-21 | Structure for longitudinally limiting steel reinforcement cage during concrete pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213358614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235574A (en) * | 2021-06-07 | 2021-08-10 | 中建八局第二建设有限公司 | Multifunctional anti-floating device for water bored concrete pile reinforcement cage |
| CN115787625A (en) * | 2022-11-15 | 2023-03-14 | 中国十九冶集团有限公司 | Mounting and positioning structure of rotary pile hole reinforcement cage |
-
2020
- 2020-08-21 CN CN202021765648.5U patent/CN213358614U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235574A (en) * | 2021-06-07 | 2021-08-10 | 中建八局第二建设有限公司 | Multifunctional anti-floating device for water bored concrete pile reinforcement cage |
| CN113235574B (en) * | 2021-06-07 | 2022-05-31 | 中建八局第二建设有限公司 | Multifunctional anti-floating device for water bored concrete pile reinforcement cage |
| CN115787625A (en) * | 2022-11-15 | 2023-03-14 | 中国十九冶集团有限公司 | Mounting and positioning structure of rotary pile hole reinforcement cage |
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| 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: 20210604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |