CN112922174A - A quick connect fitting for high-rise steel structure building - Google Patents
A quick connect fitting for high-rise steel structure building Download PDFInfo
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- CN112922174A CN112922174A CN202110388067.7A CN202110388067A CN112922174A CN 112922174 A CN112922174 A CN 112922174A CN 202110388067 A CN202110388067 A CN 202110388067A CN 112922174 A CN112922174 A CN 112922174A
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- steel structure
- elastic
- quick connector
- rise steel
- fixedly connected
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- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
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- Business, Economics & Management (AREA)
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Abstract
The invention discloses a quick connecting piece for a high-rise steel structure building, which belongs to the field of steel structure connecting pieces, and the quick connecting piece for the high-rise steel structure building is characterized in that a steel structure main body is pressed to be broken under the action of the self gravity of the steel structure main body when the connecting piece works, liquid water can flow into a storage chamber to be mixed with concrete dry materials to form concrete slurry, a storage capsule can be gradually deformed and cut by a cutting line connected in a fan-shaped hole along with the continuous compression of the steel structure main body to form cracks, the concrete slurry flows out and is gradually solidified to form concrete blocks, the fixation of the two steel structure main bodies is completed, the high-altitude butt joint construction process of the steel structure building produced in a modularized mode can be greatly reduced, deviation is not easy to occur in the butt joint process, and the whole construction process of the steel structure building is not easy to be, and a plurality of filling balls are added to increase the elastic deformation capacity of the formed concrete block.
Description
Technical Field
The invention relates to the field of steel structure connecting pieces, in particular to a quick connecting piece for a high-rise steel structure building.
Background
The steel structure building is a novel building system, breaks through the industry boundary line between the land industry, the building industry, the metallurgical industry, assembles into a new industry system, and this is the steel structure building system that the personage in the industry generally sees, and steel structure building compares traditional concrete building, has replaced reinforced concrete with steel sheet or shaped steel, and intensity is higher, and the shock resistance is better. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.
With the application of the modular construction method in the field of buildings, more and more building projects are generally formed by assembling modules on the ground and then welding and assembling the modules in the air, so that the strength of welding work of construction workers in the air can be greatly reduced, the construction efficiency of steel structure buildings can be effectively improved, and the construction difficulty of the steel structure buildings can be reduced.
However, when the modular steel structure building is constructed in high altitude, a construction worker is required to have a perfect welding technique, once the construction worker starts welding, the formed steel structure is difficult to modify, the construction worker needs to carefully correct and debug the butt joint process of the steel structure modules, and once deviation occurs in the correction and debugging, delay is easily caused to the construction process of the steel structure building, and the production cost of the steel structure building is influenced.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a quick connecting piece for a high-rise steel structure building, which can greatly reduce the high-altitude butt joint construction process of the steel structure building produced in a modularized manner, is not easy to generate deviation in the butt joint process and does not easily influence the whole construction process of the steel structure building.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a quick-connect piece for high-rise steel structure building, includes the adapter sleeve of cladding in the steel construction main part outside, the inner wall fixedly connected with installation department of adapter sleeve, the installation department is located the intermediate position of adapter sleeve inner wall, a plurality of fan-shaped scarce holes have all been dug at the upper and lower both ends of installation department, and is a plurality of the equal fixedly connected with line of cut of fan-shaped scarce downthehole wall, the line of cut is twisted by many high tenacity elastic metal silk and forms, storage capsule has been placed in the installation department, fixedly connected with separating membrane in the storage capsule, separating membrane divides storage capsule inner space into reservoir chamber and storage compartment two parts, and separating membrane's thickness is far less than storage capsule's wall thickness, the storage compartment is located the installation department, the reservoir chamber is located the outside of installation department, the reservoir chamber intussusepti, the liquid water is mixed with a plurality of filling balls, and the storage chamber is filled with concrete dry materials, including but not limited to: boric acid cement, sand and stone can greatly reduce the high-altitude butt joint construction process of the steel structure building produced in a modularized mode, deviation is not prone to occurring in the butt joint process, and the whole construction process of the steel structure building is not prone to being influenced.
It is further, a plurality of the packing ball all includes the elasticity spherical shell, it has the elasticity chamber to open the chisel in the elasticity spherical shell for there are a plurality of spaces in the concrete block after the shaping, increase the elastic deformation ability of the concrete block after the shaping, with the shock attenuation effect that adapts to the steel construction building, be difficult for influencing the holistic structural characteristic of steel construction building.
Further, a plurality of elastic fiber of fixedly connected with on the outer wall in elasticity chamber, it is a plurality of elastic fiber all is three-dimensional heliciform, and is adjacent elastic fiber keeps away from the one end winding in the elasticity chamber together, and elastic fiber is the partition part of packing ball for distance between two packing balls is difficult too near, and the concrete piece that is difficult for appearing because of the packing ball gathering causes forms hollow position, is difficult for influencing the bulk strength of concrete piece.
Furthermore, elastic fiber is close to the one end of elasticity chamber and extends to the elasticity intracavity and with elasticity chamber fixed connection, elastic fiber is at the crisscross distribution of elasticity intracavity, increases the intensity in elasticity chamber on the one hand for the elasticity chamber is difficult for breaking, and on the other hand can increase the joint strength between elasticity chamber and the elastic fiber, makes elastic fiber be difficult for droing from the elasticity chamber.
Further, the steel structure main part include with installation department assorted lock head portion, the one end of lock head portion has fixed be connected with adapter sleeve assorted location portion, location portion keeps away from the one end of lock head portion and is fixed to be come from and have connecting portion for steel structure main part is whole to insert more stably in the adapter sleeve, and convenient follow-up concrete piece is consolidated.
Furthermore, one end of the positioning part close to the lock head part is provided with a forming groove matched with the cutting line in a chiseling mode, so that an attachment position is provided for concrete slurry, and the fixation effect of the concrete is improved.
Furthermore, be connected with sealed the pad between adapter sleeve and the connecting portion, sealed pad and connecting portion fixed connection increase the leakproofness between adapter sleeve and the steel construction main part for unset concrete slurry escapes outward, is difficult for influencing the intensity of the concrete slurry after the shaping.
Further, the outside of adapter sleeve is dug there is the mounting groove, the cladding has the low frequency vibrations cover with self assorted in the mounting groove, the power that is filled with small-size vibrator in the low frequency vibrations cover and supplies energy for small-size vibrator, and the vibrations that utilize small-size vibrator to produce shake the packing ball in the concrete slurry evenly for the packing ball distributes more evenly.
Further, the one end fixedly connected with magic that the low frequency vibrations cover is close to the mounting groove inner wall is pasted, the shell of low frequency vibrations cover chooses for use elastic material to make, makes things convenient for the staff to retrieve and is utilizing the low frequency vibrations cover.
Furthermore, a prefabricated groove is formed in one side, close to the storage chamber, of the separation membrane, and the position of the rupture of the separation membrane is controlled, so that liquid water can be uniformly mixed into the concrete slurry.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
in this scheme, at the connecting piece during operation, utilize under the effect of steel construction main part self gravity, press the steel construction main part to breaking, liquid water can gush into in the storage chamber this moment and mix with the concrete drying material, form the concrete thick liquids, along with the oppression that the steel construction main part lasts, the storage capsule can warp gradually and cut by the line of cut of fan-shaped scarce downthehole connection, forms the crack, and the concrete thick liquids gushes out to solidify gradually and form the concrete piece, accomplish the fixed to two steel construction main parts.
The high-altitude butt joint construction process of the steel structure building produced in a modular mode can be greatly reduced, deviation is not prone to occurring in the butt joint process, and the whole construction process of the steel structure building is not prone to being influenced.
Simultaneously mix a plurality of packing balls in liquid aquatic and make the concrete after the shaping in have certain space, increase the elastic deformation ability of concrete piece, match the shock attenuation effect of steel construction building as far as, utilize connecting portion and the low frequency vibrations cover on steel construction main part surface to shake even work to the packing ball simultaneously for the packing ball is difficult for excessively concentrating on certain position of concrete slurry, is difficult for causing fashioned concrete piece local vacancy, is difficult for influencing the intensity of concrete piece.
Drawings
FIG. 1 is a schematic cross-sectional front view of a steel structural connector of the present invention when not in use;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of the steel structural connector of the present invention;
FIG. 4 is a schematic cross-sectional front view of the steel structural connector of the present invention in use;
FIG. 5 is a schematic view of the structure at B in FIG. 4;
FIG. 6 is a schematic structural view of the steel structure of the present invention;
FIG. 7 is a schematic structural view of a packing ball of the present invention;
FIG. 8 is a schematic view of the structure of the elastic fiber of the present invention.
The reference numbers in the figures illustrate:
the sealing device comprises a connecting sleeve 1, a mounting part 2, a fan-shaped hole 3, a cutting line 4, a storage capsule 5, a water storage chamber 6, a material storage chamber 7, a filling ball 8, an elastic ball shell 801, an elastic cavity 802, elastic fibers 803, a low-frequency vibration sleeve 9, a steel structure main body 10, a locking head part 1001, a positioning part 1002, a connecting part 1003, a forming groove 1004 and a sealing gasket 11.
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 in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a quick connector for high-rise steel structure buildings comprises a connecting sleeve 1 covering the outer side of a steel structure main body 10, the inner wall of the connecting sleeve 1 is fixedly connected with a mounting portion 2, the mounting portion 2 is located in the middle of the inner wall of the connecting sleeve 1, a plurality of fan-shaped holes 3 are drilled at the upper and lower ends of the mounting portion 2, cutting lines 4 are fixedly connected to the inner walls of the fan-shaped holes 3, the cutting lines 4 are formed by twisting a plurality of high-toughness elastic metal wires, the diameter of the cutting lines 4 is not more than 0.3mm, a storage capsule 5 is placed in the mounting portion 2, a separation film is fixedly connected in the storage capsule 5 and divides the inner space of the storage capsule 5 into a water storage chamber 6 and a material storage chamber 7, the thickness of the separation film is far lower than the wall thickness of the storage capsule 5, the material storage chamber, the intussuseption of reservoir chamber 6 is filled with liquid water, and the air that liquid aquatic dissolved, and is special, and the air passes through high pressure environment and melts into liquid aquatic, and the air of dissolving in liquid aquatic can promote the concrete slurry solidification, and liquid aquatic mixes a plurality of packing balls 8, and the intussuseption of storage compartment 7 is filled with the concrete drier, include but not limited to: the concrete proportion of the boric acid cement, the sand and the stone needs to be reasonably configured by technicians in the field according to actual strength requirements, and the concrete dry materials need to be uniformly mixed.
In the scheme, when the connecting piece works, one end of the connecting sleeve 1 is sleeved at one end of the steel structure main body 10 to be connected, the other steel structure main body 10 to be connected is doped into the other end of the connecting sleeve 1, under the action of the self gravity of the steel structure main body 10, the two steel structure main bodies 10 can extrude and deform the storage capsule 5, the pressure is transmitted to the separation membrane through the liquid water filled in the water storage chamber 6, so that the separation membrane is deformed until the separation membrane is broken, at the moment, the liquid water can flow into the storage chamber 7 to be mixed with the concrete dry material to form concrete slurry, along with the continuous compression of the steel structure main body 10, part of the storage capsule 5 can pass through the fan-shaped notch 3 to deform, at the moment, the storage capsule 5 can be cut by the cutting line 4 connected in the fan-shaped notch 3 to form cracks, the concrete slurry can flow out from the cracks and gradually, the fixing of the two steel structural bodies 10 is completed.
In particular, the amount of concrete dry material and liquid water also needs to be changed by those skilled in the art according to actual requirements for connection strength, which is a known technique of those skilled in the art and is not disclosed in detail in the present application, and in addition, the scheme of the present invention shows the cylindrical steel structure body 10 and the cylindrical connection sleeve 1, and in the actual production process, those skilled in the art can implement a reasonable world for the shape of the above structure according to the actual production situation.
The high-altitude butt joint construction process of the steel structure building produced in a modular mode can be greatly reduced, deviation is not prone to occurring in the butt joint process, and the whole construction process of the steel structure building is not prone to being influenced.
Referring to fig. 2, 5 and 7-8, each of the plurality of filling balls 8 includes an elastic ball shell 801, an elastic cavity 802 is formed in the elastic ball shell 801, so that a plurality of gaps exist in the formed concrete block, the elastic deformation capability of the formed concrete block is increased, the shock absorption effect of the steel structure building is adapted, the structural characteristics of the whole steel structure building are not easily affected, the outer wall of the elastic cavity 802 is fixedly connected with a plurality of elastic fibers 803, each of the plurality of elastic fibers 803 is in a three-dimensional spiral shape, ends of adjacent elastic fibers 803 far away from the elastic cavity 802 are wound together, the elastic fibers 803 are separating portions of the filling balls 8, so that the distance between two filling balls 8 is not easily too short, the concrete block formed by the aggregation of the filling balls 8 is not easily formed into a hollow portion, the overall strength of the concrete block is not easily affected, one end of the elastic fiber 803 near the elastic cavity 802 extends into the elastic cavity 802 and is fixedly connected with the elastic cavity 802, the elastic fibers 803 are distributed in the elastic cavity 802 in a staggered manner, so that on one hand, the strength of the elastic cavity 802 is increased, the elastic cavity 802 is not easy to break, and on the other hand, the connection strength between the elastic cavity 802 and the elastic fibers 803 can be increased, and the elastic fibers 803 are not easy to fall off from the elastic cavity 802.
In particular, in the drawings of the specification of the present embodiment, in order to conveniently display the filling ball 8, the size of the filling ball 8 is reasonably enlarged, wherein the size of the whole filling ball 8 is not easily larger than 0.3mm, and the elastic fiber 803 portion occupies at least two thirds of the size of the whole filling ball 8.
Referring to fig. 4-6, the steel structure body 10 includes a locking head portion 1001 matched with the mounting portion 2, a positioning portion 1002 matched with the connecting sleeve 1 is fixedly connected to one end of the locking head portion 1001, a connecting portion 1003 is fixedly connected to one end of the positioning portion 1002 far away from the locking head portion 1001, so that the steel structure body 10 is integrally inserted into the connecting sleeve 1 more stably, and the subsequent concrete block is reinforced conveniently, a forming groove 1004 matched with the cutting line 4 is formed in one end of the positioning portion 1002 close to the locking head portion 1001, so as to provide an attachment position for the concrete slurry and increase the fixation effect of the concrete, a sealing gasket 11 is connected between the connecting sleeve 1 and the connecting portion 1003, the sealing performance between the connecting sleeve 1 and the steel structure body 10 is increased, the unset concrete slurry escapes outwards, and the strength of the formed concrete slurry is not easily affected.
Please refer to fig. 1-2, an installation groove is drilled at the outer side of the connection sleeve 1, a low frequency vibration sleeve 9 matched with the connection sleeve is coated in the installation groove, a small vibration device and a power supply for supplying power to the small vibration device are filled in the low frequency vibration sleeve 9, vibration generated by the small vibration device is utilized to uniformly shake the filling balls 8 in the concrete slurry, so that the filling balls 8 are more uniformly distributed, a magic tape is fixedly connected to one end of the low frequency vibration sleeve 9 close to the inner wall of the installation groove, an outer shell of the low frequency vibration sleeve 9 is made of an elastic material, the low frequency vibration sleeve 9 is convenient for workers to recover, a prefabricated groove is drilled on one side of the separation membrane close to the storage chamber 7, and the position of the separation membrane breakage is controlled, so that liquid water can be uniformly blended into the concrete slurry.
In the scheme, when the connecting piece works, the steel structure main body 10 is pressed to be broken by utilizing the self gravity of the steel structure main body 10, at the moment, liquid water can flow into the storage chamber 7 to be mixed with concrete dry materials to form concrete slurry, along with the continuous compression of the steel structure main body 10, the storage capsule 5 can be gradually deformed and cut by the cutting line 4 connected in the fan-shaped gap hole 3 to form cracks, the concrete slurry flows out and is gradually solidified to form a concrete block, the fixation of the two steel structure main bodies 10 is completed, the high-altitude butt joint construction process of the steel structure building produced by modularization can be greatly reduced, the deviation in the butt joint process is not easy to occur, the whole construction process of the steel structure building is not easy to be influenced, and meanwhile, a plurality of filling balls 8 are doped into the liquid water to enable the formed concrete to be stored in a certain gap and the elastic deformation capacity of the concrete block is increased, the shock attenuation effect of the steel structure building of matcing as far as utilizes connecting portion 1003 and the low frequency vibrations cover 9 on steel structure main part 10 surface to shake even work to packing ball 8 simultaneously for packing ball 8 is difficult excessively concentrated in some positions of concrete slurry, is difficult for causing fashioned concrete piece local vacancy, is difficult for influencing the intensity of concrete piece.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a quick connector for high-rise steel structure building, includes adapter sleeve (1) of cladding in steel construction main part (10) outside, its characterized in that: the inner wall fixedly connected with installation department (2) of adapter sleeve (1), installation department (2) are located the intermediate position of adapter sleeve (1) inner wall, a plurality of fan-shaped scarce holes (3) have all been dug at the upper and lower both ends of installation department (2), and are a plurality of fan-shaped scarce hole (3) inner wall all fixedly connected with line of cut (4), line of cut (4) are twisted by many high tenacity elastic metal silk and are formed, place storage capsule (5) in installation department (2), fixedly connected with divider membrane in storage capsule (5), divider membrane will store capsule (5) inner space and divide into reservoir (6) and storage compartment (7) two, and the thickness of divider membrane is far less than the wall thickness of storage capsule (5), storage compartment (7) are located installation department (2), reservoir (6) are located the outside of installation department (2), the storage water chamber (6) intussuseption is filled with liquid water, and the air that has dissolved in liquid water, liquid aquatic is mixed with a plurality of packing balls (8), storage silo (7) intussuseption is filled with the concrete drier, include but not limited to: boric acid cement, sand and stone.
2. The quick connector for high-rise steel structure buildings according to claim 1, wherein: the plurality of the filling balls (8) comprise elastic ball shells (801), and elastic cavities (802) are chiseled in the elastic ball shells (801).
3. The quick connector for high-rise steel structure buildings according to claim 2, wherein: the elastic cavity is characterized in that a plurality of elastic fibers (803) are fixedly connected to the outer wall of the elastic cavity (802), the elastic fibers (803) are all in a three-dimensional spiral shape, and one ends, far away from the elastic cavity (802), of the adjacent elastic fibers (803) are wound together.
4. The quick connector for high-rise steel structure buildings according to claim 3, wherein: one end of the elastic fiber (803) close to the elastic cavity (802) extends into the elastic cavity (802) and is fixedly connected with the elastic cavity (802), and the elastic fiber (803) is distributed in the elastic cavity (802) in a staggered way.
5. The quick connector for high-rise steel structure buildings according to claim 1, wherein: the steel structure main body (10) includes with installation department (2) assorted lock head portion (1001), the one end of lock head portion (1001) has fixed be connected with adapter sleeve (1) assorted location portion (1002), the one end that the lock head portion (1001) was kept away from in location portion (1002) is fixed to be had connecting portion (1003).
6. The quick connector for high-rise steel structure buildings according to claim 5, wherein: one end of the positioning part (1002) close to the lock head part (1001) is provided with a forming groove (1004) matched with the cutting line (4).
7. The quick connector for high-rise steel structure buildings according to claim 5, wherein: a sealing gasket (11) is connected between the connecting sleeve (1) and the connecting part (1003), and the sealing gasket (11) is fixedly connected with the connecting part (1003).
8. The quick connector for high-rise steel structure buildings according to claim 1, wherein: the outside of adapter sleeve (1) is dug there is the mounting groove, the cladding has in the mounting groove with self assorted low frequency vibrations cover (9), be filled with small-size vibrator in low frequency vibrations cover (9) and for the power of small-size vibrator energy supply.
9. The quick connector for high-rise steel structure buildings according to claim 8, wherein: the one end fixedly connected with magic subsides that low frequency vibrations cover (9) are close to the mounting groove inner wall, the shell of low frequency vibrations cover (9) chooses for use elastic material to make.
10. The quick connector for high-rise steel structure buildings according to claim 1, wherein: a pre-groove is cut on one side of the separation film close to the storage chamber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110388067.7A CN112922174A (en) | 2021-04-12 | 2021-04-12 | A quick connect fitting for high-rise steel structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110388067.7A CN112922174A (en) | 2021-04-12 | 2021-04-12 | A quick connect fitting for high-rise steel structure building |
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| Publication Number | Publication Date |
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| CN112922174A true CN112922174A (en) | 2021-06-08 |
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|---|---|---|---|
| CN202110388067.7A Pending CN112922174A (en) | 2021-04-12 | 2021-04-12 | A quick connect fitting for high-rise steel structure building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175082A (en) * | 2021-04-15 | 2021-07-27 | 李天雪 | Detachable switching device for steel structure building |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514572A (en) * | 2013-09-27 | 2015-04-15 | 深圳海川工程科技有限公司 | Rod body connecting device, anchor rod and manufacturing method thereof |
| CN105805110A (en) * | 2016-05-06 | 2016-07-27 | 周兆弟 | Automatic adjustable connecting piece capable of achieving upper screwing and lower locking |
-
2021
- 2021-04-12 CN CN202110388067.7A patent/CN112922174A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514572A (en) * | 2013-09-27 | 2015-04-15 | 深圳海川工程科技有限公司 | Rod body connecting device, anchor rod and manufacturing method thereof |
| CN105805110A (en) * | 2016-05-06 | 2016-07-27 | 周兆弟 | Automatic adjustable connecting piece capable of achieving upper screwing and lower locking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175082A (en) * | 2021-04-15 | 2021-07-27 | 李天雪 | Detachable switching device for steel structure building |
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Application publication date: 20210608 |