CN112031391A - Portable building outer frame wall connecting piece and construction method thereof - Google Patents
Portable building outer frame wall connecting piece and construction method thereof Download PDFInfo
- Publication number
- CN112031391A CN112031391A CN202011000341.0A CN202011000341A CN112031391A CN 112031391 A CN112031391 A CN 112031391A CN 202011000341 A CN202011000341 A CN 202011000341A CN 112031391 A CN112031391 A CN 112031391A
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- connecting piece
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- wall connecting
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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Abstract
The invention discloses a portable building outer frame wall connecting piece and a construction method thereof, relating to the technical field of application tools of building outer frames; the wall connecting piece comprises a screw cap, a connecting screw rod and a connector steel pipe, the periphery of the screw cap is wrapped with a screw rod sleeve to form a wall connecting piece pre-buried external member, one end of the connecting screw rod is sleeved in the screw rod sleeve and is connected with the screw cap in a matched mode, and the other end of the connecting screw rod extends out of the pre-buried structural beam or the outer side of the wall and is hinged with the connector steel pipe, so that the wall connecting piece and the safety external frame have rotational freedom; the construction method of the wall connecting piece comprises the manufacturing step of the wall connecting piece and the installation and fixation method, and by implementing the technical scheme, the construction can be carried out under the condition of not penetrating through the peripheral structure of a building, so that the building layer is prevented from being provided with holes and repaired for the second time, and the hidden trouble of leakage of the outer wall is eliminated; meanwhile, the wall connecting piece and the safety outer frame have rotational freedom, the technical problem that the wall connecting piece is connected with the safety outer frame in an unadjustable mode after being embedded in advance can be effectively solved, and the installation quality of the safety outer frame is remarkably improved.
Description
Technical Field
The invention relates to the technical field of construction of building external frames, in particular to a portable building external frame wall connecting piece and a construction method.
Background
The wall connecting piece is an important component for ensuring the safety coefficient of the external frame, and the construction mode of the wall connecting piece for the existing safety external frame is that steel bars are embedded into a concrete structure and then the wall connecting piece is connected with the safety external frame through steel pipes; however, the construction method has the following technical defects in the construction of the secondary structure masonry: firstly, the original embedded steel bars influence masonry construction, a masonry cavity is formed at the embedded position, the masonry cavity cannot be effectively plugged after the safety outer frame is detached, masonry construction quality is influenced, rainwater leakage is easy to occur at the position, and the later-stage waterproof construction is seriously influenced; secondly, the original embedded steel bars are rigidly connected with the steel pipes of the safety outer frame, and if the embedded steel bars are deviated in installation angle, the steel pipes connected with the safety outer frame are directly deviated, so that the installation quality of the safety outer frame is affected.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a portable building external frame wall connecting piece, which aims to construct under the condition of not penetrating through the peripheral structure of a building by adopting a pre-buried PVC screw sleeve in pre-buried installation of the wall connecting piece, avoid hole reserving and secondary repairing of a building layer and eliminate the hidden trouble of external wall leakage; meanwhile, the wall connecting piece and the safety outer frame have rotational freedom, the technical problem that the wall connecting piece is connected with the safety outer frame in an unadjustable mode after being embedded in advance can be effectively solved, and the installation quality of the safety outer frame is remarkably improved.
The technical scheme adopted by the invention is as follows:
a portable building outer frame wall connecting piece comprises
The periphery of the screw cap is wrapped with a screw sleeve to form a wall connecting piece embedded sleeve piece;
one end of the connecting screw rod is sleeved in the screw rod sleeve and is in fit connection with the screw cap, and the other end of the connecting screw rod extends out of the outer side of the pre-buried structural beam or wall;
and the connector steel pipe is hinged with one end of the connecting screw rod extending out of the structural beam or the outer side of the wall, so that the wall connecting piece and the safety outer frame have rotational freedom.
The realization principle of the technical scheme is as follows: according to the technical scheme, the embedded screw sleeve is adopted, construction can be carried out under the condition that the embedded screw sleeve does not penetrate through the building peripheral structure, the connecting screw penetrates through the screw sleeve to be detachably and fixedly connected with the screw cap, and the wall connecting piece embedded sleeve can form a closed embedded cavity in a structural beam or a wall after the building peripheral structure is completed, so that building layer hole reserving and secondary repairing are avoided, and the hidden danger of outer wall leakage is eliminated; adopt portable building outrigger even wall spare fixed position simultaneously, guarantee to have the rotational degree of freedom between even wall spare and the safe outrigger, can effectively solve appear after pre-buried even wall spare and be connected nonadjustable technical problem with the safe outrigger, even take place the skew at embedded reinforcement installation angle and can not influence the installation quality of safe outrigger yet, even wall spare installation, dismantle nimble convenience, can show the installation quality who improves the safe outrigger.
As an optimal scheme, a universal connecting piece is arranged at the end part of the connecting screw rod, the connecting screw rod is fixedly connected with the universal connecting piece, the connector steel pipe is rotatably connected with the universal connecting piece through a pin, the universal connecting piece is adopted to connect the connector steel pipe and the connecting screw rod, the positioning is accurate, the fixing strength is good, the installation is convenient, and the connector steel pipe can be conveniently replaced.
Preferably, the universal connecting piece is a U-shaped fastener, the U-shaped fastener comprises a bottom section and two side sections connected with the bottom section, the connecting screw is fixedly connected with the bottom section, and the end part of the connector steel pipe extends to the position between the two side sections and enables the pin to penetrate through the two side sections to be connected with the connector steel pipe in a matched mode. Adopt the universal joint spare of above-mentioned structure, structural strength is high, and it is fixed effectual between connector steel pipe and the connecting screw to make even wall spare dismantle simple to operate nimble, and even have nimble rotational degree of freedom between wall spare and the safe outrigger, reduce the steel pipe of being connected with the safe outrigger and receive the restraint restriction of structural in-connection screw, play the effect of convenient fixed building outrigger simultaneously, this structural design is ingenious reasonable.
Preferably, the two side sections and the bottom section are arranged vertically, and the pin is arranged parallel to the bottom section. Therefore, the pin and the U-shaped fastener form a rectangular frame structure for enhancing the structural stability of the connecting section of the connecting screw rod and the connector steel pipe.
As a preferred scheme, a first mounting hole is formed in the middle of the bottom section, and a limiting block with the size larger than the aperture of the mounting hole is arranged at the end of the connecting screw rod, so that the connecting screw rod can penetrate through the U-shaped fastener through the first mounting hole and is limited and fixed with the U-shaped fastener. By adopting the structure, the detachable limiting fixed connection is formed between the connecting screw rod and the U-shaped fastener, the stable connecting structure is ensured, the convenience in installation is realized, and the flexible and convenient use effect is detached.
Preferably, a second mounting hole for the pin to pass through is formed in one end, far away from the bottom section, of each of the two side sections, and a radial through hole is formed in the center of the end of the connector steel pipe, so that the pin passes through the second mounting hole and the radial through hole in the connector steel pipe to be connected with the connector steel pipe in a matched mode. Adopt above-mentioned structure for form between connector steel pipe and "U" type fastener and to dismantle normal running fit and be connected, it is convenient to reach the installation when guaranteeing connector steel pipe stable in structure, dismantles nimble convenient result of use, is convenient for change the connector steel pipe.
As preferred scheme, the screw rod cover is PVC screw rod cover for form better leakproofness in structure roof beam or wall, eliminate outer wall seepage hidden danger, avoid causing the influence to later stage waterproof construction, practice thrift the recruitment cost.
In another aspect, the invention further provides a construction method of the portable building external frame wall connecting piece, which comprises the following steps:
s1, manufacturing a wall connecting piece embedded sleeve;
s2, manufacturing a universal connecting piece, sleeving one end of the connecting screw rod into the embedded sleeve piece, and extending the other end of the connecting screw rod out of the embedded structural beam or wall and fixedly connecting the connecting screw rod with the universal connecting piece;
s3, manufacturing a universal wall connecting piece rod piece, and hinging and matching a connector steel pipe connected with the safety outer frame with a universal connecting piece to form the universal wall connecting piece rod piece so that the wall connecting piece and the safety outer frame have rotational freedom;
s4, in the main structure construction process, the wall connecting piece embedded sleeve is fixed embedded in the structure, when the safety outer frame is erected to the position of the wall connecting piece, the manufactured universal wall connecting rod piece is connected with the embedded sleeve, the wall connecting piece steel pipe fastener is connected with the outer frame, the connecting screw rod is screwed in the embedded sleeve, and the frame body is fastened to form the whole outer frame structure.
Further, in the process of manufacturing the universal connecting piece in the step S2, the universal connecting piece is manufactured into a U-shaped fastener by bending a narrow flat steel strip, a hole is milled at the bottom section of the U-shaped fastener to install a connecting screw, and holes are milled at two side sections of the U-shaped fastener respectively to install a wall connecting piece steel pipe.
Further, in the process of manufacturing the universal wall connecting piece rod piece in the step S3, radial through holes are symmetrically milled at the central position of the end part of the cut wall connecting piece steel pipe, and the wall connecting steel pipe is connected with the universal connecting piece by penetrating pins through the mounting holes at the two side sections of the U-shaped fastener and the radial through holes on the wall connecting piece steel pipe, so as to form the universal wall connecting piece rod piece.
As described above, the present invention has at least the following advantages over the prior art:
1. the portable building external frame wall connecting piece is simple in structure, can be used for carrying out shaped batch manufacturing on connecting pieces in advance according to the external frame structure requirement and the construction progress, improves the construction efficiency, is convenient to obtain materials, simple in structure and convenient to manufacture, saves the cost, can effectively solve the technical problem that rainwater leakage is easy to occur in the existing building layer reserved hole, can also effectively solve the problem that the deviation of a steel pipe connected with a safety external frame is directly caused due to the fact that the installation angle of embedded steel bars deviates, and obviously improves the installation quality of the safety external frame.
2. The portable building outer frame wall connecting piece adopts the PVC screw sleeve to wrap the high-strength screw cap to form the wall connecting piece PCV pre-embedded external member, can be constructed under the condition of not penetrating through the peripheral structure of a building, avoids building layer hole reserving and secondary repairing, eliminates outer wall leakage hidden trouble, greatly improves the waterproof quality of a building layer, and saves later waterproof construction cost.
3. The portable building outer frame wall connecting piece is provided with the universal connecting piece made of the U-shaped fastener, so that the connector steel pipe is hinged with the connecting screw rod through the universal connecting piece, the structural strength is high, the fixing effect between the connector steel pipe and the connecting screw rod is good, the wall connecting piece is convenient and flexible to disassemble and install, the wall connecting piece and the safe outer frame have flexible rotational freedom, the restriction that the steel pipe connected with the safe outer frame is limited by the connecting screw rod in the structure is reduced, meanwhile, the portable building outer frame wall connecting piece has the function of conveniently fixing the building outer frame, and the structural design is ingenious and reasonable.
4. The portable building external frame wall connecting piece is used for construction, the wall connecting piece is flexible in installation time, the interpenetration of work procedures is not influenced, the necessary fit intermittence time is reduced, the flexible arrangement of the procedures is facilitated, and the construction progress is accelerated; meanwhile, the construction method saves labor, reduces main materials, ensures the progress of the construction period, improves the construction quality, generates great economic benefit for construction units, has great social benefit, and has high popularization and application values.
Drawings
The invention will be described by way of specific embodiments and with reference to the accompanying drawings, in which
FIG. 1 is a schematic view of the installation of a portable building external frame wall connecting member according to an exemplary embodiment of the present invention;
fig. 2 is a schematic view of a wall connecting member embedded member in fig. 1 according to an exemplary embodiment of the invention;
fig. 3 is a schematic view of the wall connecting member embedded member of fig. 1 embedded in a structure according to an exemplary embodiment of the invention;
FIG. 4 is a schematic view of the connection of a connecting screw to a universal joint in an exemplary embodiment of the invention;
FIG. 5 is a schematic view of a universal wall element bar according to an exemplary embodiment of the present invention.
Description of reference numerals: 1-a structural wall; 2-a safe external frame; 3-a screw cap; 4-screw rod sleeve; 5-connecting a screw rod; 51-a limiting block; 6-universal connection; 61-a first mounting hole; 62-a second mounting hole; 7-connector steel tube; 8-pin.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
This embodiment is substantially as shown in fig. 1: the embodiment provides a portable building outer frame wall connecting piece, which comprises a screw cap 3, a connecting screw rod 5 and a connector steel pipe 7, wherein the periphery of the screw cap 3 is wrapped with a screw rod sleeve 4 to form a wall connecting piece embedded sleeve piece, so that construction can be carried out under the condition that the peripheral structure of a building is not penetrated, the building layer is prevented from being perforated and repaired for the second time, and the hidden danger of outer wall leakage is eliminated; the left end of the connecting screw rod 5 is sleeved in the screw rod sleeve 4 and is matched and connected with the screw cap 3, and the right end of the connecting screw rod 5 extends out of the embedded structure wall 1; the connector steel pipe 7 that this embodiment provided extends 1 outside one end of structure wall with connecting screw 5 and is articulated, and connector steel pipe 7 is connected with safe outrigger 2 in the work progress to make even have the rotational degree of freedom between wall spare and the safe outrigger 2, can effectively solve appear after pre-buried wall spare and be connected nonadjustable technical problem with safe outrigger 2, show the installation quality who improves safe outrigger 2.
As shown in fig. 2 and 3, this embodiment provides screw rod cover 4 for PVC screw rod cover 4, utilizes 4 covers of PVC screw rod cover to locate high-strength nut 3 on, forms even wall spare PCV pre-buried external member in the work progress for form better leakproofness in structure wall 1 or wall, eliminate outer wall seepage hidden danger, avoid causing the influence to later stage waterproof construction, practice thrift the recruitment cost.
As shown in fig. 4, a universal connecting piece 6 is arranged at the right end of the connecting screw rod 5, the connecting screw rod 5 is fixedly connected with the universal connecting piece 6, the connector steel pipe 7 is rotatably connected with the universal connecting piece 6 through a pin 8, and the universal connecting piece 6 is adopted to connect the connector steel pipe 7 and the connecting screw rod 5, so that the positioning is accurate, the fixing strength is good, the installation is convenient, and the connector steel pipe 7 can be conveniently replaced; as the preferred of this embodiment, universal connector 6 that this embodiment chose for use is "U" type fastener, "U" type fastener is including a bottom segment and the both sides section of being connected with the bottom segment, connecting screw 5 and bottom segment fixed connection, first mounting hole 61 has specifically been seted up at the middle part of bottom segment, be equipped with the stopper 51 that the size is greater than the mounting hole aperture at connecting screw 5's tip, so that connecting screw 5 can pass "U" type fastener through first mounting hole 61 and with "U" type fastener is spacing fixed, adopt above-mentioned structure, make between connecting screw 5 and "U" type fastener to form and to dismantle spacing fixed connection, it is convenient to reach the installation when guaranteeing its connection structure is stable, dismantle nimble convenient result of use.
As shown in fig. 5, the left end of the connector steel tube 7 extends to between the two side sections and the pin 8 passes through the two side sections to be connected with the connector steel tube 7 in a matching manner, wherein the two side sections are perpendicular to the bottom section, and the pin 8 is parallel to the bottom section, so that the pin 8 and the U-shaped fastener form a rectangular frame structure to enhance the structural stability of the connecting section of the connecting screw 5 and the connector steel tube 7; specifically, a second mounting hole 62 for the pin 8 to pass through is formed in one end of each of the two side sections, which is far away from the bottom section, and a radial through hole is formed in the center of the left end of the connector steel pipe 7, so that the pin 8 passes through the second mounting hole 62 and the radial through hole in the connector steel pipe 7 to be connected with the connector steel pipe 7 in a matched manner; by adopting the structure, the connector steel pipe 7 is connected with the U-shaped fastener in a detachable and rotating fit manner, so that the connector steel pipe 7 is convenient to mount, flexible and convenient to detach and convenient to use and is convenient to replace while the stable structure of the connector steel pipe 7 is ensured; simultaneously this embodiment adopts above-mentioned "U" type fastener as universal joint spare 6, structural strength is high, it is fixed effectual between connector steel pipe 7 and the connecting screw 5, so that it is nimble even to make wall spare dismantle simple to operate, and even wall spare and safe outrigger 2 between have nimble rotational degree of freedom, the steel pipe that reduces to be connected with safe outrigger 2 receives the restraint restriction of connecting screw 5 in the structure, play the effect of convenient fixed building outrigger simultaneously, this structural design is ingenious reasonable.
On the other hand, fig. 1 shows a schematic installation diagram of a portable building external frame wall connecting piece according to an exemplary embodiment of the present invention, and according to the present invention, a construction method of the portable building external frame wall connecting piece according to the present embodiment is further provided, the construction method including the following steps:
s1, manufacturing a wall connecting piece embedded sleeve; specifically, a high-strength screw cap 3 is used, and a PVC screw sleeve 4 is wrapped on the periphery of the high-strength screw cap to form a PCV embedded external member of the wall connecting piece;
s2, manufacturing a universal connecting piece 6, wherein the universal connecting piece 6 is manufactured into a U-shaped fastener by bending a narrow flat steel strip, a hole is milled at the bottom section of the U-shaped fastener to install a connecting screw rod 5, and holes are milled at two side sections of the U-shaped fastener respectively to install a wall connecting piece steel pipe; thus, the left end of the connecting screw rod 5 is sleeved in the embedded sleeve, and the right end extends out of the outer side of the embedded structural wall 1 and is fixedly connected with the U-shaped fastener;
s3, manufacturing a universal wall connecting piece rod piece, wherein in the embodiment, radial through holes are symmetrically milled in the middle of the end part of the cut wall connecting piece steel pipe, and the wall connecting steel pipe is connected with the universal connecting piece 6 through the pin 8 penetrating through the mounting holes at the two side sections of the U-shaped fastener and the radial through holes on the wall connecting piece steel pipe so as to form the universal wall connecting piece rod piece; thus, the connector steel pipe 7 connected with the safety outer frame 2 is in hinged fit with the universal connecting piece 6 to form a universal wall connecting piece rod piece, so that the wall connecting piece and the safety outer frame 2 have rotational freedom;
s4, in the main structure construction process, the wall connecting piece embedded sleeve is fixed and embedded in the structure, when the safety outer frame 2 is erected to the position of the wall connecting piece, the manufactured universal wall connecting rod piece is connected with the embedded sleeve, the wall connecting piece steel pipe fastener is connected with the outer frame, the connecting screw rod 5 is screwed in the embedded sleeve, and the frame body is fastened to form the whole outer frame structure.
To sum up, the portable building external frame wall connecting piece of the embodiment adopts the PVC screw sleeve 4 to wrap the high-strength screw cap 3 to form the wall connecting piece PCV pre-embedded sleeve, so that construction can be carried out without penetrating through the peripheral structure of the building, holes and secondary repair of the building layer are avoided, the leakage hidden danger of the external wall is eliminated, the waterproof quality of the building layer is greatly improved, and meanwhile, the later waterproof construction cost is saved; meanwhile, the portable building outer frame wall connecting piece of the embodiment adopts a U-shaped fastener to manufacture the universal connecting piece 6, so that the connector steel pipe 7 is hinged with the connecting screw rod 5 through the universal connecting piece 6, the structural strength is high, the fixing effect between the connector steel pipe 7 and the connecting screw rod 5 is good, the wall connecting piece is convenient and flexible to disassemble and install, the wall connecting piece and the safe outer frame 2 have flexible rotational freedom, the restriction of the steel pipe connected with the safe outer frame 2 by the connecting screw rod 5 in the structure is reduced, and the portable building outer frame fixing function is realized at the same time. The construction progress is accelerated, the construction quality is improved, great economic benefits are generated for construction units, and meanwhile, the construction method has great social benefits, has high popularization and application values, and is suitable for popularization and application.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (10)
1. The utility model provides a portable building outrigger is wall spare even which characterized in that: comprises that
The periphery of the screw cap is wrapped with a screw sleeve to form a wall connecting piece embedded sleeve piece;
one end of the connecting screw rod is sleeved in the screw rod sleeve and is in fit connection with the screw cap, and the other end of the connecting screw rod extends out of the outer side of the pre-buried structural beam or wall;
and the connector steel pipe is hinged with one end of the connecting screw rod extending out of the structural beam or the outer side of the wall, so that the wall connecting piece and the safety outer frame have rotational freedom.
2. The portable building outrigger wall connecting member of claim 1, wherein: the end part of the connecting screw rod is provided with a universal connecting piece, the connecting screw rod is fixedly connected with the universal connecting piece, and the connector steel pipe is rotatably connected with the universal connecting piece through a pin.
3. The portable building outrigger wall connecting member of claim 2, wherein: the universal connecting piece is a U-shaped fastener, the U-shaped fastener comprises a bottom section and two side sections connected with the bottom section, the connecting screw rod is fixedly connected with the bottom section, and the end part of the connector steel pipe extends to the position between the two side sections and enables the pin to penetrate through the two side sections to be connected with the connector steel pipe in a matched mode.
4. The portable building outrigger wall connecting member of claim 3, wherein: the two side sections and the bottom section are arranged vertically, and the pins and the bottom section are arranged in parallel.
5. The portable building outrigger wall connecting member of claim 3, wherein: the middle part of the bottom section is provided with a first mounting hole, and the end part of the connecting screw rod is provided with a limiting block with the size larger than the aperture of the mounting hole, so that the connecting screw rod can penetrate through the U-shaped fastener through the first mounting hole and is limited and fixed with the U-shaped fastener.
6. The portable building outrigger wall connecting member of claim 3, wherein: the one end that the both sides section was kept away from the end section is equipped with the confession the second mounting hole that the pin passed, and is equipped with radial through-hole between two parties at the tip of connector steel pipe to make the pin pass the radial through-hole on second mounting hole and the connector steel pipe and be connected with the connector steel pipe cooperation.
7. The portable building outrigger wall connecting member of claim 1, wherein: the screw sleeve is a PVC screw sleeve.
8. A construction method using the portable building external frame wall connecting piece of any one of claims 1 to 7, characterized in that: the construction method comprises the following steps:
s1, manufacturing a wall connecting piece embedded sleeve;
s2, manufacturing a universal connecting piece, sleeving one end of the connecting screw rod into the embedded sleeve piece, and extending the other end of the connecting screw rod out of the embedded structural beam or wall and fixedly connecting the connecting screw rod with the universal connecting piece;
s3, manufacturing a universal wall connecting piece rod piece, and hinging and matching a connector steel pipe connected with the safety outer frame with a universal connecting piece to form the universal wall connecting piece rod piece so that the wall connecting piece and the safety outer frame have rotational freedom;
s4, in the main structure construction process, the wall connecting piece embedded sleeve is fixed embedded in the structure, when the safety outer frame is erected to the position of the wall connecting piece, the manufactured universal wall connecting rod piece is connected with the embedded sleeve, the wall connecting piece steel pipe fastener is connected with the outer frame, the connecting screw rod is screwed in the embedded sleeve, and the frame body is fastened to form the whole outer frame structure.
9. The construction method of the portable building external frame wall connecting piece according to claim 8, characterized in that: and S2, in the process of manufacturing the universal connecting piece, the universal connecting piece is manufactured into a U-shaped fastener by bending a narrow flat steel strip, a hole is milled at the bottom section of the U-shaped fastener to install a connecting screw rod, and holes are milled at two side sections of the U-shaped fastener respectively to install a wall connecting piece steel pipe.
10. The construction method of the portable building external frame wall connecting piece according to claim 9, characterized in that: in the process of manufacturing the universal wall connecting piece rod piece in the step S3, radial through holes are symmetrically milled in the middle of the end part of the cut wall connecting piece steel pipe, and the wall connecting steel pipe is connected with the universal connecting piece through pins penetrating through mounting holes in two side sections of the U-shaped fastener and the radial through holes in the wall connecting piece steel pipe, so that the universal wall connecting piece rod piece is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011000341.0A CN112031391A (en) | 2020-09-22 | 2020-09-22 | Portable building outer frame wall connecting piece and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011000341.0A CN112031391A (en) | 2020-09-22 | 2020-09-22 | Portable building outer frame wall connecting piece and construction method thereof |
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| CN112031391A true CN112031391A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011000341.0A Pending CN112031391A (en) | 2020-09-22 | 2020-09-22 | Portable building outer frame wall connecting piece and construction method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585715A (en) * | 2021-08-17 | 2021-11-02 | 中国五冶集团有限公司 | Structure and construction method of bolt type connecting piece |
| CN115354855A (en) * | 2022-08-25 | 2022-11-18 | 陕西建工第三建设集团有限公司 | Building outer wall integrated waterproof sleeve assembly mounting structure and construction method thereof |
-
2020
- 2020-09-22 CN CN202011000341.0A patent/CN112031391A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585715A (en) * | 2021-08-17 | 2021-11-02 | 中国五冶集团有限公司 | Structure and construction method of bolt type connecting piece |
| CN115354855A (en) * | 2022-08-25 | 2022-11-18 | 陕西建工第三建设集团有限公司 | Building outer wall integrated waterproof sleeve assembly mounting structure and construction method thereof |
| CN115354855B (en) * | 2022-08-25 | 2023-09-12 | 陕西建工第三建设集团有限公司 | Building outer wall integrated waterproof sleeve assembly mounting structure and construction method thereof |
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