CN111485713A - Roller bearing type joint with changeable horizontal angle of steel pipe bearing frame for building construction tool - Google Patents
Roller bearing type joint with changeable horizontal angle of steel pipe bearing frame for building construction tool Download PDFInfo
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- CN111485713A CN111485713A CN202010314648.1A CN202010314648A CN111485713A CN 111485713 A CN111485713 A CN 111485713A CN 202010314648 A CN202010314648 A CN 202010314648A CN 111485713 A CN111485713 A CN 111485713A
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- steel pipe
- joint
- bearing frame
- type steel
- pipe bearing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of tool type steel pipe bearing frames, and discloses a rolling column bearing type joint with a variable horizontal angle of a tool type steel pipe bearing frame in building construction. Including basic sleeves, roller bearing joints, fixed joints, etc. The basic sleeve is fixed on the vertical rod by a positioning pin; a roller bearing type joint, a fixed type joint, fixed on the basic sleeve by welding; the roller bearing type joint is in threaded connection with the horizontal rod through a sleeve; the fixed joint is in threaded connection with the horizontal rod of the bearing frame through a sleeve. The roller bearing type joint has four sleeves in orthogonal directions, and the fixed type joint has four sleeves in orthogonal directions. The roller bearing type joint and the fixed joint are combined and utilized, one joint can be connected with eight horizontal rods at most, and any included angle can be formed between a group of horizontal rods connected with the roller bearing type joint and a group of horizontal rods connected with the fixed joint. The invention can be used for completely using the tool type steel pipe bearing frame for any building by matching with the adjustable horizontal rod.
Description
The technical field is as follows:
the invention relates to the technical field of tool type steel pipe bearing frames in building construction, in particular to a roller bearing type joint with a variable horizontal angle of the tool type steel pipe bearing frame in building construction.
Background art:
in the construction of a cast-in-place concrete structure in building construction, a template bearing frame cannot be used. The conventional template bearing frame is mainly a fastener type steel pipe bearing frame. Due to the fact that the quality of the fastener is not in place, particularly the double-fastener method for connecting the horizontal rod and the vertical rod under the beam plate is not in place, and in addition, chain reaction can be generated when the fastener type steel pipe bearing frame is locally damaged, the whole bearing frame collapses in a short time, the consequence is quite serious, and serious safety accidents are generated.
At present, a plurality of government departments in different places have documents, and require that a fastener type steel pipe bearing frame is strictly forbidden to be adopted in the construction of a high and large template, and a tool type steel pipe bearing frame is adopted. The tool type steel pipe bearing frame comprises a door type steel pipe bearing frame, a bowl buckle type steel pipe bearing frame and a plurality of socket type steel pipe bearing frames. The tool type steel pipe bearing frame is standard in erection and good in integrity, and the safety is greatly improved by adopting a jacking bearing mode. The former stage is mainly applied to municipal projects. The municipal project is mainly a concrete slab structure, and the beam is turned over, so that the tool type steel pipe bearing frame is very suitable for. The application of the tool type steel pipe bearing frame in the civil engineering structure can generate new technical problems. Mainly comprises two aspects: on one hand, horizontal rods and vertical rods of the steel pipe bearing frame are restricted by modulus, the horizontal rods cannot be completely applied to the condition of non-modulus, and the modulus is often not met between the axes of civil engineering projects and between the clear distances of beams, so that a new technical problem is generated; on the other hand, horizontal rods of the tool type steel pipe bearing frame are orthogonal (the disk buckle type steel pipe bearing frame is intersected at an angle of 45 degrees), horizontal inclined rods with any angle or even circular arcs can appear in civil engineering projects, and the tool type steel pipe bearing frame cannot be applied at the moment, so that another type of technical problem is caused.
The tool type steel pipe bearing frame is applied to the technical problems generated in civil engineering projects and can cause new potential safety hazards, the potential safety hazards are even greater than the potential safety hazards of the fastener type steel pipe bearing frame, and the problems are serious. Technical personnel of civil engineering projects are eagerly to adopt tool type steel pipe bearing frames in the civil engineering projects, but the problem is not successful until now and becomes a technical problem.
The invention content is as follows:
the invention relates to an adjustable horizontal rod (disclosed) of a tool type template steel pipe bearing frame in civil engineering, which solves the technical problem that the horizontal rod of the tool type steel pipe bearing frame is limited by modulus. The roller bearing type joint with the variable horizontal angle solves the technical problem that the tool type steel pipe bearing frame can only be applied to the orthogonal horizontal rods. In order to achieve the purpose, the invention provides the following technical scheme:
as shown in the attached drawings: a roller bearing type joint with a variable horizontal angle of a tool type steel pipe bearing frame in building construction comprises a basic sleeve A, a roller bearing type joint B and a fixed joint C.
The basic sleeve A is fixed on the vertical rod of the tool type steel pipe bearing frame by an A1 limit pin; the roller bearing type joint B is fixed on the basic sleeve A by welding; the fixed joint C is fixed on the basic sleeve A by welding; the clearance between the roller bearing type joint B and the fixed type joint C is 5 mm; the fixed joint C is provided with four inner sleeves C1 in the orthogonal direction; the inner sleeve C1 is internally threaded C2.
The roller bearing joint B consists of an inner ring B1, a roller B2 and an outer ring B3; the inner ring B1 is fixed on the basic sleeve A by welding; four internal thread sleeves B4 are arranged on the periphery of the outer ring B2 in a cross-orthogonal mode; the inner threaded sleeve B4 is provided with inner threads B5.
As a further scheme of the invention, the basic sleeve A has the inner diameter of 52mm, the wall thickness of 5mm and the length of 170mm, and is made of Q345 alloy steel pipes (the outer diameter of the upright of the fixed steel pipe bearing frame is 48 mm); the roller bearing type joint B is 80mm high; the inner ring B1 and the outer ring B3 are 80mm high; the roller B2 is 66mm high and 3.6mm in diameter; the inner diameter of the internal thread sleeve B4 is 46mm, and the length is 50 mm; the internal thread B5 is 50mm long.
The fixed joint C is 80mm high; the inner sleeve C1 has an inner diameter of 46mm and a length of 50mm.
As a still further aspect of the invention, said roller bearing type joint B is specially customized by a corresponding qualified roller bearing manufacturer, using Q345 alloy steel.
As a further aspect of the present invention, the fixed joint C may be divided into eight equal parts along the circumference, and each equal division point is provided with a socket type plug.
As a still further development of the invention, the basic sleeve a, the roller bearing joint B and the fixed joint C are produced and assembled by corresponding qualified professional manufacturers.
As a further scheme of the invention, the roller bearing type joint with the angle-variable tool steel pipe bearing frame in building construction can be used for various tool steel pipe bearing frames such as door type steel pipe bearing frames, bowl buckle type steel pipe bearing frames, disc buckle type steel pipe bearing frames, wheel buckle type steel pipe bearing frames and the like. In addition, the joint can also be applied to a top support and fastener type upright steel pipe bearing frame and a fastener type steel pipe bearing frame.
Compared with the prior art, the invention has the beneficial effects that: the invention overcomes the technical defect that the horizontal rods of the conventional tool type steel pipe bearing frame can only be orthogonally connected. When the special sleeve is used, the basic sleeve A is sleeved outside the manual tool type vertical rod and is fixed by the positioning pin A1. The fixed joint C of the present invention can be connected to a set of orthogonally oriented horizontal bars E in the original tool-like load-bearing frame structure. The roller bearing joint B can be connected with a group of horizontal rods F which form any angle and form an orthogonal direction, and actually the roller bearing joint B can be reliably connected with two groups of horizontal rods which form any angle with each other of the tool type bearing frame.
After the invention (the roller bearing type joint with the changeable horizontal angle of the tool type steel pipe bearing frame in the building construction) is combined with another invention (an adjustable horizontal rod of a tool template bearing frame in the civil construction) of the inventor, the tool type steel pipe bearing frame is suitable for the construction of all forms of civil structure bearing frames, and the technical problem that people are eagerly to solve but can not succeed all the time when using the tool type steel pipe bearing frame is solved.
By applying the invention, the tool type steel pipe bearing frame is generally popularized in all construction projects, and the serious consequences of serious safety accidents caused by collapse of the bearing frame can be greatly reduced. The social benefit and the economic benefit are immeasurable.
Drawings
FIG. 1 is a sectional view of a roller bearing type joint with a variable horizontal angle of a tool type steel pipe bearing frame in building construction
FIG. 2 is a plan view of a roller bearing type joint (threaded connection) with a variable horizontal angle of a tool type steel pipe bearing frame in building construction
FIG. 3 is a plan view of a roller bearing type joint (spigot-and-socket joint connection) with a variable horizontal angle of a tool type steel pipe bearing frame in building construction
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely one example, and not all, of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a roller bearing type joint with a variable horizontal angle for a tool steel pipe bearing frame in building construction includes three parts, namely a basic sleeve a, a roller bearing type joint B, and a fixed type joint C.
The inner diameter of the basic sleeve A is matched with the outer diameter of the tool type steel pipe bearing frame upright stanchion, and the basic sleeve A is vertically fixed on the tool type steel pipe bearing frame upright stanchion by an A1 limiting pin; the roller bearing type joint B and the fixed type joint C are fixed on the basic sleeve by welding; the clear distance between the roller bearing type joint B and the fixed type joint C is 5 mm.
The fixed joint C is divided into four parts in the orthogonal direction, and four sleeves C1 are arranged; the C1 sleeve is internally provided with an internal thread C2; the inner diameter of the C1 sleeve is matched with a horizontal rod of a tool type steel pipe bearing frame and is connected with the C1 fixed joint by a threaded connection method; because the fixed joint C is provided with four sleeves, at most four tool type steel pipe bearing frame horizontal rods E in orthogonal directions can be selected for connection.
The roller bearing type joint B is provided with four sleeves B4 in the orthogonal direction, and the inner diameter of the B4 sleeve is matched with the horizontal rods of the tool type steel pipe bearing frame, so that the roller bearing type joint B can select four tool type steel pipe bearing frame horizontal rods F in the orthogonal direction at most to be connected.
The roller bearing type joint B can rotate freely. The fixed joint C and the roller bearing type joint B are combined and used, and the tool type steel pipe bearing frame can be connected with a horizontal rod of a tool type steel pipe bearing frame at any angle. Theoretically, eight tool type steel pipe bearing frame horizontal rods can be connected to one node, and in practical use, four to six tool type steel pipe bearing frame horizontal rods are only needed to be connected.
The invention relates to a roller bearing type joint with a variable horizontal angle of a tool type steel pipe bearing frame in building construction, which can be connected with the tool type steel pipe bearing frame.
The roller bearing type joint with the variable horizontal angle of the tool type steel pipe bearing frame for building construction can also be used for a steel pipe bearing frame with a top support and a fastener vertical rod and a fastener type steel pipe bearing frame.
The invention relates to a roller bearing type joint with a variable horizontal angle of a tool type steel pipe bearing frame in building construction, which is characterized in that a basic sleeve A, a roller bearing type joint B and a fixed joint C are manufactured by corresponding qualified professional manufacturers and have product certification, and when the fixed joint C is assembled on the basic sleeve A, the fixed joint C is also assembled by the corresponding qualified professional manufacturers. The product of the invention has reliable quality, conforms to the regulations of government authorities, and has guaranteed safety.
When the product is used, construction units are assembled by qualified professional bearing frame installation personnel, and the practicability of the product is also ensured.
As would be apparent to one skilled in the art. It will be evident that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Therefore, all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein. Any drawings in the claims should not be construed as limiting the claim concerned.
Moreover, it should be understood that while the specification describes embodiments, not every embodiment includes only a single embodiment. This description is made for clarity only. The description as a whole should be taken by those skilled in the art. The technical solutions in the embodiments may also be combined appropriately to form other implementations that can be understood by those skilled in the art.
Claims (6)
1. A roller bearing type joint with a changeable horizontal angle of a tool type steel pipe bearing frame in building construction: the device comprises three parts, namely a basic sleeve, a roller bearing type joint, a fixed joint and the like, and is characterized in that: the inner diameter of the basic sleeve is matched with the outer diameter of the upright rod of the tool type steel pipe bearing frame, and the basic sleeve is fixed on the upright rod of the tool type steel pipe bearing frame by a positioning pin; the roller bearing type joint is fixed on the basic sleeve by welding, and four internal thread sleeves are arranged in the orthogonal direction; the inner diameter of the internal thread sleeve is matched with the horizontal rod of the tool type steel pipe bearing frame and is connected by a thread connection method; the fixed joint is fixed on the basic sleeve by a welding method, the fixed joint is provided with four internal thread sleeves in the orthogonal direction, and the internal diameters of the internal thread sleeves are matched with the horizontal rod of the tool type steel pipe bearing frame and connected by a threaded connection method.
2. The roller bearing type joint with the variable horizontal angle of the tool type steel pipe bearing frame in the building construction according to claim 1, wherein the roller bearing type joint can be linked with four orthogonal tool type steel pipe bearing frame horizontal rods at most; the fixed joint can be linked with four tool type steel pipe bearing frame horizontal rods in orthogonal directions at most, the roller bearing type joint and the fixed joint are combined and applied, and one group of horizontal rods connected with the roller bearing type joint can intersect with any group of horizontal rods connected with the fixed joint to form any angle. During actual construction, the tool type steel pipe bearing frame is suitable for being connected with the horizontal rods of at most four tool type steel pipe bearing frames.
3. The roller bearing type joint with the variable horizontal angle of the tool type steel pipe bearing frame in the building construction can be applied to door type steel pipe bearing frames, bowl buckle type steel pipe bearing frames, disc buckle type steel pipe bearing frames, wheel buckle type steel pipe bearing frames and other tool type steel pipe bearing frames according to the claim 1.
4. The roller bearing type joint with the variable horizontal angle of the tool type steel pipe bearing frame in the building construction can be applied to a top-supporting and fastening type vertical rod steel pipe bearing frame and a fastening type steel pipe bearing frame according to the claim 1.
5. Further, according to claim 1, the fixed joint of the roller bearing type joint with the variable horizontal angle of the tool type steel pipe bearing frame in the building construction can also be a socket joint divided into eight parts according to the circumference.
6. The roller bearing type joint with the variable horizontal angle of the tool type steel pipe bearing frame in the building construction is composed of a basic sleeve, a roller bearing type joint and a fixed type joint, wherein the basic sleeve, the roller bearing type joint and the fixed type joint are manufactured and assembled by qualified professional manufacturers respectively, the used materials meet the use requirements, and all products have product qualification certificates through type tests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010314648.1A CN111485713A (en) | 2020-04-13 | 2020-04-13 | Roller bearing type joint with changeable horizontal angle of steel pipe bearing frame for building construction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010314648.1A CN111485713A (en) | 2020-04-13 | 2020-04-13 | Roller bearing type joint with changeable horizontal angle of steel pipe bearing frame for building construction tool |
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| Publication Number | Publication Date |
|---|---|
| CN111485713A true CN111485713A (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010314648.1A Pending CN111485713A (en) | 2020-04-13 | 2020-04-13 | Roller bearing type joint with changeable horizontal angle of steel pipe bearing frame for building construction tool |
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| Country | Link |
|---|---|
| CN (1) | CN111485713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109017A (en) * | 2021-11-17 | 2022-03-01 | 昆山市经协建筑装璜有限责任公司 | Tray buckle frame lintel support with high application efficiency |
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| CN101769011A (en) * | 2010-03-09 | 2010-07-07 | 河海大学 | Circular steel tube concrete column and beam node connecting structure |
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| CN106013750A (en) * | 2016-07-07 | 2016-10-12 | 山东枣建建设集团有限公司 | Disc buckle direct insertion type support frame capable of being rapidly assembled and disassembled and construction method thereof |
| CN206784905U (en) * | 2017-05-16 | 2017-12-22 | 杨秀峰 | Socket joint key slot type connector for vertical rod |
| CN209195065U (en) * | 2018-12-20 | 2019-08-02 | 池启贵 | A kind of construction new type formwork holder device |
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2020
- 2020-04-13 CN CN202010314648.1A patent/CN111485713A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769011A (en) * | 2010-03-09 | 2010-07-07 | 河海大学 | Circular steel tube concrete column and beam node connecting structure |
| CN203050079U (en) * | 2012-11-30 | 2013-07-10 | 昌陆建筑工程集团有限公司 | Tool type safety protection frame |
| CN103382768A (en) * | 2013-08-12 | 2013-11-06 | 周训银 | Multifunctional constructional engineering construction support assembly |
| CN204738524U (en) * | 2015-06-02 | 2015-11-04 | 中铁二院昆明勘察设计研究院有限责任公司 | Safe quick construction scaffold constructional device |
| CN106013750A (en) * | 2016-07-07 | 2016-10-12 | 山东枣建建设集团有限公司 | Disc buckle direct insertion type support frame capable of being rapidly assembled and disassembled and construction method thereof |
| CN206784905U (en) * | 2017-05-16 | 2017-12-22 | 杨秀峰 | Socket joint key slot type connector for vertical rod |
| CN209195065U (en) * | 2018-12-20 | 2019-08-02 | 池启贵 | A kind of construction new type formwork holder device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109017A (en) * | 2021-11-17 | 2022-03-01 | 昆山市经协建筑装璜有限责任公司 | Tray buckle frame lintel support with high application efficiency |
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