CN107905417B - Securable steel structure connecting member - Google Patents
Securable steel structure connecting member Download PDFInfo
- Publication number
- CN107905417B CN107905417B CN201711051580.7A CN201711051580A CN107905417B CN 107905417 B CN107905417 B CN 107905417B CN 201711051580 A CN201711051580 A CN 201711051580A CN 107905417 B CN107905417 B CN 107905417B
- Authority
- CN
- China
- Prior art keywords
- screw thread
- thread stud
- telescopic rod
- cylinder body
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to securable steel structure connecting members, belong to reinforcer, the technical field of its auxiliary part, including cylinder body and it is slidably fitted in intracorporal two pistons of cylinder, two form the chamber of a sealing between piston and cylinder body, piston lateral wall is connected with pull rod and spring, spring is connected to inboard wall of cylinder block, the pull rod is arranged through cylinder body, one end that pull rod is placed in outside cylinder body is removably connected with the external member for fixing steel construction, bottom is fixedly connected with internal screw thread stud in the chamber, chamber top surface is provided through hollow telescopic rod, telescopic rod upper end is removably connected with torsion head, telescopic rod lower end is fixedly connected with hollow external screw thread stud, external screw thread stud is threadedly coupled with internal screw thread stud.The technical program solves the problems, such as the how reliable quickly installation of two steel constructions in the prior art and removes, and the size of tensile force can be adjusted according to actual needs, and dismounting flexibly, conveniently, can be widely popularized, practical.
Description
Technical field
The invention belongs to the technical fields of reinforcer, its auxiliary part.
Background technique
The curtain wall built at present is supported using steel construction, bear the weight of curtain wall, wind load, the deformation expanded with heat and contract with cold and
The external force such as earthquake, in general, the means used at steel structure node are by welding for steel structure.But in steel structure node
Place, stress condition is different, internal stress will be generated between steel construction when steel construction is by huge external force, if interior
Stress is not released, and steel construction will be made to deform, wear.
Existing steel building is mostly attached by the way of being welded and fixed, and is difficult to remove after molding, and
Welding procedure is time-consuming and laborious, this all can be such that the popularization of traditional steel house is restricted；Currently, the technology of steel house
Difficult point is the how reliable quickly dismounting of two steel constructions, if steel column is connect with gooseneck, the connection of gooseneck and gooseneck,
Existing way is welded and fixed, in view of this, how to provide, one kind is safe and reliable, dismounts fast and easily front and back two-way two
The steel structure connecting device connected between a steel construction, which becomes, problem to be solved.
Summary of the invention
The invention is intended to provide a kind of securable steel structure connecting member, how may be used with solving two steel constructions in the prior art
The problem of by quickly installing and removing.
In order to achieve the above object, base case of the invention provides a kind of securable steel structure connecting member, including
Cylinder body and it is slidably fitted in intracorporal two pistons of cylinder, two form the chamber of a sealing between piston and cylinder body, outside piston
Side wall is connected with pull rod and spring, and spring is connected to inboard wall of cylinder block, and the pull rod is arranged through cylinder body, and pull rod is placed in outside cylinder body
One end is removably connected with the external member for fixing steel construction, and bottom is fixedly connected with internal screw thread stud, chamber in the chamber
Top surface is provided through hollow telescopic rod, and telescopic rod upper end is removably connected with torsion head, and telescopic rod lower end is fixedly connected with
Hollow external screw thread stud, external screw thread stud are threadedly coupled with internal screw thread stud.
The technical principle of this programme are as follows: twist torsion head, the external screw thread stud connected under telescopic rod is rotated up, so that outside
Space between threaded stud and internal screw thread stud becomes larger, and chamber air amount is certain, and chamber is air-tight state, at this point, chamber
The piston that indoor air will push two sides slides in and out, and then has squeezed spring, has adjusted the protruding distance of pull rod,
The external member of pull rod two sides is mounted on the steel construction that need to be connected convenient for operator.After packaging steel construction, opposite direction twisting is turned round
Power head rotates down external screw thread stud, and the space between external screw thread stud and internal screw thread stud becomes smaller, in the work of spring force
Piston slid inward can be pushed under, realize tensioning of the pull rod to both ends steel construction.
The utility model has the advantages that 1, compared with prior art, the tensile force which is adjusted is adjustable, and operator can be according to reality
The tensile force size needed twists torsion head, different using the compression degree of spring, the variation of Lai Shixian tensile force size, into
And make the scope of application of the structure wider, it is adjusted, is operated more flexible according to the needs of different tensile forces；2, fixed effect
Fruit is good, easy to operate compared with traditional welding manner, and operator, which only needs to adjust torsion head, can be thus achieved to two sides steel knot
The fixation and tensioning of structure, install, dismantle it is quick and convenient；It 3, can after fixing the steel construction at both ends using the mode of telescopic rod
To shrink telescopic rod, prevent its protrusion from influencing the installation of other operations and workpiece outside cylinder body；4, pull rod and external member are detachable
The mode of connection, is conveniently replaceable external member, can adjust suitable external member according to different steel constructions, make external member and steel structure connection
It is firm.The technical program solves the problems, such as the how reliable quickly installation of two steel constructions and dismounting in the prior art, and
The size of tensile force can be adjusted according to actual needs, dismounting flexibly, conveniently, can be widely popularized, practical.
Preferred embodiment one, advanced optimizes as to base case, and the chamber roof is offered for placing torsion
The groove of head；After being fixed the steel construction of two sides using the present apparatus, adjusts telescopic rod and shrink, torsion head is placed in groove
It is interior, make on the outside of cylinder body in it is smooth, without raised position, it is not only beautiful, but also can guarantee that the structure will not influence other steel constructions
Installation.
It is more to be preset with polyethers as advanced optimizing to preferred embodiment one, in the internal screw thread stud for preferred embodiment two
The performed polymer that member pure and mild isocyanates reaction generates, can be by telescopic rod to injecting water inside it in the external screw thread stud；It is poly-
Ethoxylated polyhydric alcohol isocyanates should should generate performed polymer, and performed polymer contacts with water, reacts and generates foamed plastics, using this principle,
So that being full of foamed plastics in the space of internal screw thread stud and external screw thread stud, foam plastic density is low, light, has and absorbs punching
The ability for hitting load has excellent absorbing shock performance, and sound insulating and absorbing performance, thermal conductivity is low, and heat-proof quality is good, and excellent electricity is absolutely
Edge performance has corrosion-resistant, fungus resistance energy, after generating foamed plastics, so that shape between internal screw thread stud and external screw thread stud
At fixed structure, so that entire tension structure is more firm, it is not easy to situations such as generating loosening.
Preferred embodiment three, as advanced optimizing to preferred embodiment two, the inner sidewall of the external screw thread stud is connected with
Scraper；When needing to dismantle in two steel constructions, torsion head is rotated, so that external screw thread stud rotates, scrapes swivel to drive
It is dynamic, and then under the dissection of scraper, foamed plastics is cut into several pieces, then torsion head is unloaded, utilizes negative-pressure adsorption
Foamed plastics after cutting is sucked out device, sets up torsion head, is rotated, and can will realize internal screw thread stud and external screw thread spiral shell
The increase of column space, and then the indoor air push piston of chamber is moved out, the steel construction of back-off assembly two sides connection, by steel
Structure disassembles.
Preferred embodiment four is provided with close as advanced optimizing to preferred embodiment three between the chamber and telescopic rod
Sealing；The setting of sealing element can guarantee the indoor airtightness of chamber.
Preferred embodiment five, as advanced optimizing to preferred embodiment four, the torsion head is threadedly coupled with telescopic rod；It adopts
The mode being threadedly coupled, structure firmly install, and convenient for rotating to torsion head, while being easily installed and unloading torsion head,
Consequently facilitating water is injected by telescopic rod, it is also convenient for for the plastic foam in internal screw thread stud being sucked out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the securable steel structure connecting member of the embodiment of the present invention.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: cylinder body 1, piston 2, chamber 3, pull rod 4, spring 5, external member 6, internal screw thread
Stud 7, telescopic rod 8, external screw thread stud 9, torsion head 10, groove 11, scraper 12.
Embodiment is substantially as shown in Fig. 1: the securable steel structure connecting member of the present invention, including cylinder body 1 and is slidably matched
Two pistons 2 in cylinder body 1 form the chamber 3 of a sealing, the connection of 2 lateral wall of piston between two pistons 2 and cylinder body 1
There are pull rod 4 and spring 5, spring 5 is connected to 1 inner wall of cylinder body, and pull rod 4 is arranged through cylinder body 1, and pull rod 4 is placed in one end outside cylinder body 1
The external member 6 for fixing steel construction is snapped connection, bottom is welded with internal screw thread stud 7 in chamber 3, and 3 top surface of chamber is through peace
Equipped with hollow telescopic rod 8, sealing element is installed between chamber 3 and telescopic rod 8,8 threaded upper ends of telescopic rod are connected with torsion head
10,8 lower end of telescopic rod is communicated with hollow external screw thread stud 9, and the groove for placing torsion head 10 is offered at the top of chamber 3
11, the inner sidewall of external screw thread stud 9 is connected with scraper 12, and external screw thread stud 9 is threadedly coupled with internal screw thread stud 7, internal screw thread spiral shell
Be preset with the performed polymer that polyether polyols pure and mild isocyanates reaction generates in column 7, in external screw thread stud 9 can by telescopic rod 8 to
Its internal injection water.
In use, firstly the need of the distance according to two sides steel construction, to adjust external member 6.Torsion head 10 is rotated clockwise, is stretched
The lower external screw thread stud 9 connected of contracting bar 8 is rotated up, and increases the space between external screw thread stud 9 and internal screw thread stud 7, due to
Air capacity is certain in chamber 3, and chamber 3 is air-tight state, at this point, the piston 2 that the air in chamber 3 will push two sides is outside
Sliding squeezes spring 5, and when apart from suitable, that is, stop operating torsion head 10.Then external member 6 is fixed to the steel construction of two sides,
After fixing, according to the tensile force size that two sides steel construction needs, torsion head 10 is rotated counterclockwise, keeps external screw thread stud 9 downward
Rotation, the space between external screw thread stud 9 and internal screw thread stud 7 become smaller, and can push piston under the action of 5 elastic force of spring
2 slid inwards realize tensioning of the pull rod 4 to both ends steel construction, by controlling the rotation of torsion head 10, regulate and control the compression of spring 5
Chengdu, it can control the size of tensile force.
After tensioning, torsion head 10 is unloaded, water is injected into telescopic rod 8, is preset with polyether polyols in internal screw thread stud 7
The performed polymer that pure and mild isocyanates reaction generates, performed polymer contact with water, react generation foamed plastics, and then be internal screw thread stud
7 and external screw thread stud 9 space in be full of foamed plastics, further consolidate internal screw thread stud 7 and external screw thread stud 9, prevent two
Relative motion occurs between person, and then realizes and the tensioning of two sides steel construction is fixed, the welding of the fixed form and traditional handicraft
It compares, good fixing effect；Then torsion head 10 is installed again, telescopic rod 8 is closed, and is adjusted telescopic rod 8 and is shunk, so that torsion head
10 just in insertion grooves 11, keep on the outside of cylinder body 1 in it is smooth, without raised position, the connection status of steel construction is completed.
When needing to remove, adjusts telescopic rod 8 and extend, again firmly clockwise shearing torsion head 10, drive external screw thread spiral shell
Column 9 moves upwards while rotation, and the scraper 12 installed in external screw thread stud 9 at this time cuts foamed plastics, after cutting,
Torsion head 10 is opened, foamed plastics is being sucked out using negative pressure adsorption equipment, the steel construction of two sides can torn open at this time
It removes.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. securable steel structure connecting member, including cylinder body and it is slidably fitted in intracorporal two pistons of cylinder, it is characterised in that: two
The chamber of a sealing is formed between a piston and cylinder body, piston lateral wall is connected with pull rod and spring, and spring is connected to cylinder body
Inner wall, the pull rod are arranged through cylinder body, and one end that pull rod is placed in outside cylinder body is removably connected with the set for fixing steel construction
Part；Bottom is fixedly connected with internal screw thread stud in the chamber, and chamber top surface is provided through hollow telescopic rod, on telescopic rod
End is removably connected with torsion head, and telescopic rod lower end is fixedly connected with hollow external screw thread stud, external screw thread stud and internal screw thread
Stud is threadedly coupled.
2. securable steel structure connecting member according to claim 1, it is characterised in that: the chamber roof opens up useful
In the groove for placing torsion head.
3. securable steel structure connecting member according to claim 2, it is characterised in that: preset in the internal screw thread stud
The performed polymer for having polyether polyols pure and mild isocyanates reaction to generate, can be by telescopic rod to infusing inside it in the external screw thread stud
Enter water.
4. securable steel structure connecting member according to claim 3, it is characterised in that: the inside of the external screw thread stud
Wall is connected with scraper.
5. securable steel structure connecting member according to claim 4, it is characterised in that: between the chamber and telescopic rod
It is provided with sealing element.
6. securable steel structure connecting member according to claim 5, it is characterised in that: the torsion head and telescopic rod spiral shell
Line connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051580.7A CN107905417B (en) | 2017-10-31 | 2017-10-31 | Securable steel structure connecting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051580.7A CN107905417B (en) | 2017-10-31 | 2017-10-31 | Securable steel structure connecting member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107905417A CN107905417A (en) | 2018-04-13 |
| CN107905417B true CN107905417B (en) | 2019-07-09 |
Family
ID=61842256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051580.7A Expired - Fee Related CN107905417B (en) | 2017-10-31 | 2017-10-31 | Securable steel structure connecting member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905417B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577550A (en) * | 2018-12-31 | 2019-04-05 | 江苏扬桩金源管业有限公司 | A kind of assembled architecture top bridge |
| CN112196167B (en) * | 2020-09-10 | 2022-04-12 | 江苏鑫泽新型建筑材料有限公司 | Floor cement component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4010517A1 (en) * | 1990-04-02 | 1991-10-10 | Hilti Ag | Gas-driven fixing tool - has combustion chamber with discharge port to atmosphere of adjustable cross=section |
| JPH11270028A (en) * | 1998-03-23 | 1999-10-05 | Asahi Glass Co Ltd | Tension adjuster for tendon |
| CN1059954C (en) * | 1994-07-04 | 2000-12-27 | 福加系统国际有限公司 | Connection device |
| CN203475612U (en) * | 2013-08-19 | 2014-03-12 | 中信建设有限责任公司 | Steel structure connecting piece |
| CN103643766A (en) * | 2013-12-09 | 2014-03-19 | 天津市金万方钢结构有限公司 | Tensioning connection piece used for steel structure |
-
2017
- 2017-10-31 CN CN201711051580.7A patent/CN107905417B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4010517A1 (en) * | 1990-04-02 | 1991-10-10 | Hilti Ag | Gas-driven fixing tool - has combustion chamber with discharge port to atmosphere of adjustable cross=section |
| CN1059954C (en) * | 1994-07-04 | 2000-12-27 | 福加系统国际有限公司 | Connection device |
| JPH11270028A (en) * | 1998-03-23 | 1999-10-05 | Asahi Glass Co Ltd | Tension adjuster for tendon |
| CN203475612U (en) * | 2013-08-19 | 2014-03-12 | 中信建设有限责任公司 | Steel structure connecting piece |
| CN103643766A (en) * | 2013-12-09 | 2014-03-19 | 天津市金万方钢结构有限公司 | Tensioning connection piece used for steel structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107905417A (en) | 2018-04-13 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20191031 |