CN115506369A - Shoulder pole device capable of accurately adjusting elevation of steel reinforcement cage - Google Patents
Shoulder pole device capable of accurately adjusting elevation of steel reinforcement cage Download PDFInfo
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- CN115506369A CN115506369A CN202211291725.1A CN202211291725A CN115506369A CN 115506369 A CN115506369 A CN 115506369A CN 202211291725 A CN202211291725 A CN 202211291725A CN 115506369 A CN115506369 A CN 115506369A
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- reinforcement cage
- shoulder pole
- elevation
- cage
- main body
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a shoulder pole device capable of accurately adjusting the elevation of a reinforcement cage, which is used for adjusting the elevation of the top of the reinforcement cage in the process of lowering the reinforcement cage, and comprises the following steps: the shoulder pole main body is used for placing the reinforcement cage on the guide wall and bearing the vertical weight of the reinforcement cage; a shoulder pole opening is formed above the shoulder pole main body and used for enabling an auxiliary truss main rib of the steel reinforcement cage to penetrate through the shoulder pole, and the steel reinforcement cage is placed on the shoulder pole main body through the auxiliary truss main rib and a customized nut; and the customized nut is used for fixing the main rib of the auxiliary truss on the shoulder pole main body, and the customized nut is installed on the main rib of the auxiliary truss with the mantle fiber in advance to connect the reinforcement cage with the shoulder pole main body. The device can effectively save the time required by adjusting the elevation after the reinforcement cage enters the groove in the prior art, and simultaneously increases the accuracy of controlling the elevation of the top of the reinforcement cage. After the concrete of the underground diaphragm wall is initially set, the concrete is taken down by rotating the customized nut, the problem that the placing points on the top of the cage are directly cut to be wasted in the past is solved, and the concrete is flexible and convenient to use.
Description
Technical Field
The invention relates to a device for adjusting the height of a top mark of a steel reinforcement cage after the steel reinforcement cage is placed in a groove, in particular to a shoulder pole device capable of accurately adjusting the elevation of the top of the steel reinforcement cage.
Background
Along with the continuous development of cities, the development and utilization of underground spaces are more and more emphasized by people. Excavation depth of foundation pit is more and more dark, and underground continuous wall supporting construction is the first-selected support system form at present, but the regulation of present steel reinforcement cage top elevation has following several problems:
1. after each reinforcement cage is arranged in the groove, the shoulder pole is placed on the guide wall after the original shoulder pole is inserted into the placing point, so that the reinforcement cage is placed on the guide wall; however, after the carrying pole is inserted into the placing point, the whole elevation of the steel reinforcement cage is fixed and is difficult to accurately adjust, so that the utilization rate of the pre-buried connector is greatly reduced.
2. In the manufacturing process of the steel refining cage, a laying point needs to be welded at the top of the steel refining cage in advance, and the laying point cannot be reused, so that serious waste is caused.
3. Once the lay-up spot welding is completed, it is difficult to make adjustments.
Therefore, the development of a shoulder pole device capable of accurately adjusting the elevation of the top of a steel bar cage is necessary.
Disclosure of Invention
The invention provides a shoulder pole device capable of accurately adjusting the elevation of the top of a steel reinforcement cage, which replaces the conventional steel reinforcement cage shoulder pole to achieve the purpose of accurately adjusting the elevation of the top of the steel reinforcement cage. By engineering experience, the device is convenient and quick to use, and the time for manufacturing the reinforcement cage and adjusting the elevation of the reinforcement cage during the groove entering period is effectively saved; and the elevation of the top of the cage can be flexibly adjusted by customizing the nut on the revolute pair truss before the steel reinforcement cage enters the groove.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a shoulder pole device that can accurate regulation steel reinforcement cage elevation for the adjustment of steel reinforcement cage transfer in-process cage top elevation includes:
the shoulder pole main body is used for placing the reinforcement cage on the guide wall and bearing the vertical weight of the reinforcement cage; a shoulder pole opening is formed above the shoulder pole main body and used for enabling an auxiliary truss main rib of the steel reinforcement cage to penetrate through the shoulder pole, and the steel reinforcement cage is placed on the shoulder pole main body through the auxiliary truss main rib and a customized nut;
and the customized nut is used for fixing the main rib of the auxiliary truss on the shoulder pole main body, and the customized nut is installed on the main rib of the auxiliary truss with the mantle fiber in advance to connect the reinforcement cage with the shoulder pole main body.
Furthermore, the main reinforcement of the auxiliary truss protrudes out of the reinforcement cage by 30cm and is used for ensuring that 4 main reinforcements of the auxiliary truss are about 30cm higher than the wall guide surface, and 20cm thread teeth are twisted at the top of the longitudinal main reinforcement cage of the auxiliary truss.
A method for accurately adjusting the elevation of the top of a steel reinforcement cage comprises the steps that a shoulder pole device capable of accurately adjusting the elevation of the top of the steel reinforcement cage is adopted, when a main hoisting point of the steel reinforcement cage is converted into a cage top hoisting rib, a shoulder pole main body in the shoulder pole device capable of accurately adjusting the elevation is sleeved on an auxiliary truss rib, and is placed on a guide wall surface, a custom nut is screwed, so that the steel reinforcement cage is placed on the guide wall; measuring the elevation of the top of the reinforcement cage for the first time, and calculating the length of the customized nut to be adjusted; and hoisting the steel reinforcement cage again, screwing the customized nut to the calculation position, and then removing the main hoisting steel wire rope, so that the steel reinforcement cage is placed on the guide wall through the shoulder pole main body on the auxiliary truss.
The invention has the beneficial effects that:
the shoulder pole device capable of accurately adjusting the elevation of the top of the steel reinforcement cage consists of the placed shoulder pole and the customized nut, which are all processed by a factory, so that the circular utilization rate is high, the rigidity is high, and the safety performance is good; the time required by adjusting the elevation after the steel reinforcement cage enters the groove can be effectively saved, and meanwhile, the accuracy of controlling the elevation at the top of the steel reinforcement cage is increased. After the concrete of the underground diaphragm wall is initially set, the concrete is taken down by rotating the customized nut, the problem that the placing points on the top of the cage are directly cut to be wasted in the past is solved, and the concrete is flexible and convenient to use.
Drawings
FIG. 1 is a schematic view of connection of a shoulder pole device capable of accurately adjusting the height of a steel reinforcement cage and a main reinforcement of a steel reinforcement cage auxiliary truss;
FIG. 2 is a schematic diagram of a completed shoulder pole device capable of precisely adjusting the elevation of the top of a reinforcement cage;
FIG. 3 is a front view of the shoulder pole structure;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a left side elevation view in cross section of FIG. 3;
FIG. 6 isbase:Sub>A cross-sectional view taken along A-A of FIG. 3;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 8 is a front view of the nut structure;
FIG. 9 is a top view of FIG. 8;
in the figure: 1. the steel bar cage comprises a shoulder pole main body, 2 shoulder pole openings, 3 customized nuts, 4 auxiliary truss main ribs, 5 steel bar cages, 6 steel bar cage main trusses and 7 steel bar cage main ribs.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
As shown in fig. 1 to 9, a shoulder pole device capable of accurately adjusting the elevation of a steel bar cage comprises a shoulder pole main body 1, a shoulder pole opening hole 2 and a customized nut 3. The shoulder pole main body 1 mainly plays a role in placing the reinforcement cage 5 on a guide wall and mainly bears the vertical weight of the reinforcement cage 5; opening shoulder pole trompil 2 main function in shoulder pole main part 1 top is passed the vice truss main reinforcement 4 of steel reinforcement cage 5 from shoulder pole main part 1, shelves steel reinforcement cage 5 on shoulder pole main part 1 through vice truss main reinforcement 4 and customization nut 3, and customization nut 3 is for fixing vice truss main reinforcement 4 on shoulder pole main part 1, is connected steel reinforcement cage and shoulder pole main part 1 on the vice truss main reinforcement 4 of mantle fiber in advance through installing customization nut 3. The device is applied to the cage top elevation adjusting stage in the process of lowering the reinforcement cage 5; so as to achieve accurate adjustment and save the time for adjusting the elevation of the cage top.
When the reinforcement cage is manufactured, the main reinforcement 4 of the auxiliary truss protrudes out of the reinforcement cage by 30cm (ensuring that the 4 main reinforcements of the auxiliary truss are about 30cm higher than the wall guide surface), and 20cm thread teeth are twisted at the top of the longitudinal main reinforcement cage of the auxiliary truss; after the main hoisting point of the steel reinforcement cage is converted to the cage top hoisting rib, the shoulder pole capable of accurately adjusting elevation is sleeved on the main rib 4 of the auxiliary truss, and the shoulder pole is placed on the guide wall surface and screwed with the customized nut, so that the steel reinforcement cage 5 is placed on the guide wall (as shown in fig. 1). At the moment, the elevation of the top of the reinforcement cage is measured for the first time, and the length of the customized nut needing to be adjusted is calculated; and hoisting the steel reinforcement cage again, screwing the customized nut to the calculation position, and then removing the main hoisting steel wire rope, so that the steel reinforcement cage is placed on the guide wall through the carrying pole on the auxiliary truss.
This embodiment takes the construction of putting as the example with cooperation underground continuous wall steel reinforcement cage is hung:
when the reinforcement cage is hung from the groove to the first horizontal rib on the cage top, the main hanging point is converted to the hanging rib on the cage top of the reinforcement cage; at the moment, the shoulder pole capable of accurately adjusting the elevation of the steel bar cage is placed on the auxiliary truss rib (as shown in figure 1), the shoulder pole is placed on the guide wall, and the customized nut is screwed; and measuring the elevation of the top of the steel reinforcement cage at the moment, and calculating the accurate positions of the bottoms of the customized nuts on the 4 auxiliary truss main ribs. And then lifting the reinforcement cage upwards again by means of the crane, so that the shoulder pole is not stressed, and the nut is adjusted to a specified position (shown in figure 2). And (4) placing the steel bar cage on a wall, after the concrete of the underground continuous wall is initially set, screwing off the connector by using a wrench or separating the main reinforcement of the auxiliary truss from the bottom of the shoulder pole to take the shoulder pole from the upper part for the next steel bar cage to use.
Claims (3)
1. The utility model provides a shoulder pole device that can accurate regulation steel reinforcement cage elevation for the adjustment of steel reinforcement cage transfer in-process cage top elevation, its characterized in that includes:
the shoulder pole main body is used for placing the reinforcement cage on the guide wall and bearing the vertical weight of the reinforcement cage; a shoulder pole opening is formed above the shoulder pole main body and used for enabling an auxiliary truss main rib of the steel reinforcement cage to penetrate through the shoulder pole, and the steel reinforcement cage is placed on the shoulder pole main body through the auxiliary truss main rib and a customized nut;
and the customized nut is used for fixing the main rib of the auxiliary truss on the shoulder pole main body, and the customized nut is installed on the main rib of the auxiliary truss with the mantle fiber in advance to connect the reinforcement cage with the shoulder pole main body.
2. The shoulder pole device capable of accurately adjusting the elevation of the steel bar cage according to claim 1, is characterized in that: the auxiliary truss main reinforcement protrudes out of the reinforcement cage by 30cm and is used for ensuring that 4 main reinforcements of the auxiliary truss are about 30cm higher than the wall guide surface, and 20cm of thread teeth are twisted at the top of the longitudinal main reinforcement cage of the auxiliary truss.
3. A method for accurately adjusting the elevation of the top of a reinforcement cage adopts the shoulder pole device which can accurately adjust the elevation of the top of the reinforcement cage and is characterized in that: after a main hoisting point of the steel reinforcement cage is converted to a cage top hoisting rib, a shoulder pole main body in a shoulder pole device capable of accurately adjusting elevation is sleeved on an auxiliary truss rib, placed on a guide wall surface and screwed with a custom nut, so that the steel reinforcement cage is placed on the guide wall; measuring the elevation of the top of the steel reinforcement cage for the first time, and calculating the length of the customized nut to be adjusted; and hoisting the steel reinforcement cage again, screwing the customized nut to the calculation position, and then removing the main hoisting steel wire rope, so that the steel reinforcement cage is placed on the guide wall through the shoulder pole main body on the auxiliary truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211291725.1A CN115506369A (en) | 2022-10-19 | 2022-10-19 | Shoulder pole device capable of accurately adjusting elevation of steel reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211291725.1A CN115506369A (en) | 2022-10-19 | 2022-10-19 | Shoulder pole device capable of accurately adjusting elevation of steel reinforcement cage |
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| Publication Number | Publication Date |
|---|---|
| CN115506369A true CN115506369A (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211291725.1A Pending CN115506369A (en) | 2022-10-19 | 2022-10-19 | Shoulder pole device capable of accurately adjusting elevation of steel reinforcement cage |
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| CN (1) | CN115506369A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155531A (en) * | 2019-12-30 | 2020-05-15 | 上海市基础工程集团有限公司 | Adjustable recycling rib hanging device and using method |
| WO2020173100A1 (en) * | 2019-02-26 | 2020-09-03 | 济南轨道交通集团有限公司 | Reinforcement apparatus and construction method for local freezing reinforcement of deep foundation pit in water-rich sand gravel stratum |
| CN111827273A (en) * | 2020-06-23 | 2020-10-27 | 中国五冶集团有限公司 | Adjustable used repeatedly's device and steel reinforcement cage elevation control structure of putting |
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2022
- 2022-10-19 CN CN202211291725.1A patent/CN115506369A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173100A1 (en) * | 2019-02-26 | 2020-09-03 | 济南轨道交通集团有限公司 | Reinforcement apparatus and construction method for local freezing reinforcement of deep foundation pit in water-rich sand gravel stratum |
| CN111155531A (en) * | 2019-12-30 | 2020-05-15 | 上海市基础工程集团有限公司 | Adjustable recycling rib hanging device and using method |
| CN111827273A (en) * | 2020-06-23 | 2020-10-27 | 中国五冶集团有限公司 | Adjustable used repeatedly's device and steel reinforcement cage elevation control structure of putting |
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