CN213979297U - A steel frame cabinet external corner connection structure for modular island of boarding - Google Patents
A steel frame cabinet external corner connection structure for modular island of boarding Download PDFInfo
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- CN213979297U CN213979297U CN202023035950.8U CN202023035950U CN213979297U CN 213979297 U CN213979297 U CN 213979297U CN 202023035950 U CN202023035950 U CN 202023035950U CN 213979297 U CN213979297 U CN 213979297U
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Abstract
The utility model discloses a steel frame cabinet external corner connecting structure for a modular boarding island, which comprises a main positioning shell, an upper turning connecting pipe, a side turning connecting pipe, a first steel frame cabinet and a second steel frame cabinet, wherein a first inserting port and a second inserting port are respectively arranged above and at the side of the main positioning shell, and a first pipe positioning groove is arranged at the inner side of the main positioning shell; the inner end part of the side rotary connecting pipe is inserted in the main positioning shell through a second inserting hole, the inner end of the side rotary connecting pipe is clamped in the first pipe positioning groove, and a third inserting port is formed in the inner end part of the side rotary connecting pipe; after the lower part of the upper rotating connecting pipe passes through the first inserting port and the third inserting port, the upper rotating connecting pipe is fixedly connected with the main positioning shell and the side rotating connecting pipe through a first positioning bolt assembly; the upper end of the upper rotary connecting pipe is sleeved with the first steel frame cabinet and fixed through a plurality of second locking bolts, and the outer end of the side rotary connecting pipe is sleeved with the second steel frame cabinet and fixed through a plurality of third locking bolts. This structure has improved the assembly convenience nature under the circumstances of guaranteeing joint strength.
Description
Technical Field
The utility model relates to an assembly type structure field, concretely relates to a steel frame cabinet external corner connection structure for island is boarded to modular.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. For the field of airport boarding islands, the existing used boarding islands are reinforced concrete type boarding islands, and the existing used assembly type boarding islands are generally assembled by welding into finished boarding islands in a processing plant and then transporting the welded main frame bodies of the boarding islands to airports. Although the existing assembled boarding island can complete the construction of the boarding island, the main body framework of the boarding island is a welding structure, so the processing and assembling engineering period is long. If riveting or bolting with a common steel structure is used, more steel material is used and the main frame structure will be heavier.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel frame cabinet external corner connection structure for island is boarded to modular, this structure has improved the assembly convenience nature under the circumstances of guaranteeing joint strength to novel structure assembly is simple.
The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is:
a steel frame cabinet external corner connecting structure for a modular boarding island comprises a main positioning shell, an upper rotating connecting pipe, a side rotating connecting pipe, a first steel frame cabinet and a second steel frame cabinet, wherein a first inserting port and a second inserting port are respectively arranged above and at the side of the main positioning shell, and a first pipe positioning groove is formed in the inner side of the main positioning shell;
the inner end part of the side rotary connecting pipe is inserted in the main positioning shell through a second inserting hole, the inner end of the side rotary connecting pipe is clamped in the first pipe positioning groove, and a third inserting port is formed in the inner end part of the side rotary connecting pipe;
after the lower part of the upper rotating connecting pipe passes through the first inserting port and the third inserting port, the upper rotating connecting pipe is fixedly connected with the main positioning shell and the side rotating connecting pipe through a first positioning bolt assembly;
the upper end of the upper rotary connecting pipe is sleeved with the first steel frame cabinet and fixed through a plurality of second locking bolts, the first steel frame cabinet is connected with the upper end of the main positioning shell, and the outer end of the side rotary connecting pipe is sleeved with the second steel frame cabinet and fixed through a plurality of third locking bolts.
Preferably, the main positioning shell is in a rectangular shell shape, and the second interface is arranged on the right end face of the main positioning shell;
the middle part of the front end face of the main positioning shell is provided with a first weight-reducing slotted hole, and the middle part of the rear end face of the main positioning shell is provided with a second weight-reducing slotted hole.
Preferably, four first shell positioning holes for connecting the first positioning bolt assemblies are formed in the main positioning shell around the first lightening slotted hole; four second shell positioning holes used for connecting the first positioning bolt assemblies are formed in the main positioning shell on the periphery of the second lightening slotted hole.
Preferably, the side turning connecting pipe is a rectangular pipe with openings at two ends, and a front end face and a rear end face of an inner end part of the side turning connecting pipe are respectively provided with a third lightening hole and a fourth lightening hole;
and the side turning connecting pipes at the left lower part and the right upper part of the third lightening hole are provided with first side switching pipe positioning holes for connecting the first positioning bolt assemblies, and the side turning connecting pipes at the left lower part and the right upper part of the fourth lightening hole are provided with second side switching pipe positioning holes for connecting the first positioning bolt assemblies.
Preferably, four third side adapter tube connecting holes for connecting with a third locking bolt are formed in the front side end face and the rear side end face of the outer end portion of the side adapter tube, and two fourth side adapter tube connecting holes for connecting with a third locking bolt are formed in the upper side end face and the lower side end face of the outer end portion of the side adapter tube.
Preferably, the upper transfer connection pipe is a rectangular pipe with openings at two ends, and a fifth lightening hole and a sixth lightening hole are respectively formed in the front end face and the rear end face of the lower part of the upper transfer connection pipe;
and the upper rotating connecting pipes at the upper left side and the lower right side of the fifth lightening hole are provided with first upper rotating connecting pipe positioning holes for connecting the first positioning bolt assemblies, and the upper rotating connecting pipes at the upper left side and the lower right side of the sixth lightening hole are provided with second upper rotating connecting pipe positioning holes for connecting the first positioning bolt assemblies.
Preferably, four third upper adapter connecting holes for connecting with a second locking bolt are formed in the front side end face and the rear side end face of the upper end part of the upper adapter; and the left side end face and the right side end face of the upper end part of the upper rotating connecting pipe are respectively provided with two fourth upper rotating connecting pipe connecting holes for connecting the second locking bolts.
Preferably, the first steel frame cabinet and the second steel frame cabinet are both in a rectangular steel tube shape; a plurality of first frame cabinet positioning connecting holes are formed in the end portion of the first steel frame cabinet, and a plurality of second frame cabinet positioning connecting holes are formed in the end portion of the second steel frame cabinet.
The utility model has the advantages that:
in the steel frame cabinet external corner connecting structure for the modular boarding island, a main positioning shell, an upper rotating connecting pipe and a side rotating connecting pipe which are of a novel structure are arranged, and after the main positioning shell, the upper rotating connecting pipe and the side rotating connecting pipe are connected, a main body positioning structure for connecting the external corner of the steel frame cabinet is formed. The assembly of external corner structure is simpler, and is more firm after fixed connection. The external corner structure reduces the integral counterweight of the modular building under the condition of ensuring the structural strength and avoids the use of a welding process.
During machining in the earlier stage, the main positioning shell, the upper rotating connecting pipe, the side rotating connecting pipe, the first steel frame cabinet and the second steel frame cabinet can be machined into parts, and the parts are conveyed to an assembly site to be assembled. The main positioning shell, the upper rotating connecting pipe and the side rotating connecting pipe are processed through a high-precision processing instrument, the processing efficiency is high, and the assembly precision is guaranteed. And is fixed by a plurality of positioning bolts. The welding of steel structure in the modularization building has been avoided, has improved holistic assembly efficiency.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of the whole structure of the external corner connecting structure of the steel frame cabinet for the modular boarding island.
Fig. 2 is a schematic structural position diagram of the main positioning shell, the upper rotary connecting pipe and the side rotary connecting pipe.
Detailed Description
The utility model provides a steel frame cabinet external corner connection structure for island is boarded to modular, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, and is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The present invention will be described in detail with reference to the accompanying drawings:
with reference to fig. 1 and 2, the steel frame cabinet external corner connecting structure for the modular boarding island comprises a main positioning shell 1, an upper rotary connecting pipe 2, a side rotary connecting pipe 3, a first steel frame cabinet 4 and a second steel frame cabinet 5, wherein a first inserting port 11 and a second inserting port 12 are respectively arranged above and on the side of the main positioning shell 1, and a first pipe positioning groove 13 is formed in the inner side of the main positioning shell 1.
The inner end part of the side adapter tube 3 is inserted into the main positioning shell 1 through the second insertion hole 12, the inner end of the side adapter tube 3 is clamped in the first tube positioning groove 13, and the inner end part of the side adapter tube 3 is provided with a third insertion port 301.
After the lower part of the upper rotation connecting pipe 2 passes through the first inserting port 11 and the third inserting port 301, the upper rotation connecting pipe 2 is fixedly connected with the main positioning shell 1 and the side rotation connecting pipe 3 through the first positioning bolt assembly 6.
The outer end of the upper end part of the upper rotary connecting pipe 2 is sleeved with a first steel frame cabinet 4 and fixed through a plurality of second locking bolts 7, after the first steel frame cabinet 4 is fixedly connected, the first steel frame cabinet 4 is connected with the upper end of the main positioning shell 1, and the outer end of the outer end part of the side rotary connecting pipe is sleeved with a second steel frame cabinet 5 and fixed through a plurality of third locking bolts 8.
The main positioning shell 1 is in a rectangular shell shape, the first inserting port 11 is arranged on the upper end face of the main positioning shell 1, and the second inserting port 12 is arranged on the right end face of the main positioning shell 1.
The middle part of the front end face of the main positioning shell 1 is provided with a first lightening slotted hole 14, and the middle part of the rear end face of the main positioning shell 1 is provided with a second lightening slotted hole 15.
Four first shell positioning holes 16 for connecting the first positioning bolt assemblies 6 are formed in the main positioning shell 1 around the first lightening slotted hole 14. Four second shell positioning holes 17 used for connecting the first positioning bolt assemblies 6 are formed in the main positioning shell around the second lightening slotted hole 15.
The side turning connection pipe 3 is a rectangular pipe with openings at two ends, and a front end face and a rear end face of the inner end part of the side turning connection pipe 3 are respectively provided with a third lightening hole 31 and a fourth lightening hole 32.
The side adapter tubes 3 at the left lower part and the right upper part of the third lightening hole 31 are provided with first side adapter tube positioning holes 33 for connecting the first positioning bolt assemblies 6, and the side adapter tubes 3 at the left lower part and the right upper part of the fourth lightening hole 32 are provided with second side adapter tube positioning holes 34 for connecting the first positioning bolt assemblies 6.
Four third side adapter tube connecting holes 35 used for connecting with the third locking bolts 8 are formed in the front side end face and the rear side end face of the outer end portion of the side adapter tube 3, and two fourth side adapter tube connecting holes 36 used for connecting with the third locking bolts 8 are formed in the upper side end face and the lower side end face of the outer end portion of the side adapter tube 3.
The upper rotary connecting pipe 2 is a rectangular pipe with two open ends, and a fifth lightening hole 21 and a sixth lightening hole are respectively arranged on the front end surface and the rear end surface of the lower part of the upper rotary connecting pipe 2.
The upper rotating connecting pipe 2 at the upper left side and the lower right side of the fifth lightening hole 21 is provided with a first upper rotating connecting pipe positioning hole 22 for connecting the first positioning bolt assembly 6, and the upper rotating connecting pipe at the upper left side and the lower right side of the sixth lightening hole is provided with a second upper rotating connecting pipe positioning hole for connecting the first positioning bolt assembly 6.
Four third upper adapter connecting holes 23 used for connecting the second locking bolts 7 are formed in the front side end face and the rear side end face of the upper end part of the upper adapter 2. And the left side end face and the right side end face of the upper end part of the upper rotating connecting pipe 2 are provided with two fourth upper rotating connecting pipe connecting holes 24 for connecting the second locking bolts 7.
The first steel frame cabinet 4 and the second steel frame cabinet 5 are both in a rectangular steel tube shape; a plurality of first frame cabinet positioning connecting holes 41 are formed in the end portion of the first steel frame cabinet 4, and a plurality of second frame cabinet positioning connecting holes 51 are formed in the end portion of the second steel frame cabinet 5.
In the steel frame cabinet external corner connecting structure for the modular boarding island, a main positioning shell 1, an upper rotating connecting pipe 2 and a side rotating connecting pipe 3 which are of novel structures are arranged, and after the main positioning shell 1, the upper rotating connecting pipe 2 and the side rotating connecting pipe 3 are connected, a main body positioning structure for connecting the external corner of the steel frame cabinet is formed. The assembly of external corner structure is simpler, and is more firm after fixed connection. The external corner structure reduces the integral counterweight of the modular building under the condition of ensuring the structural strength and avoids the use of a welding process.
During machining in the earlier stage, the main positioning shell 1, the upper rotating connecting pipe 2, the side rotating connecting pipe 3, the first steel frame cabinet 4 and the second steel frame cabinet 5 can be machined into parts, and the parts are conveyed to an assembly site to be assembled. The main positioning shell 1, the upper rotary connecting pipe 2 and the side rotary connecting pipe 3 are processed by a high-precision processing instrument, the processing efficiency is high, and the assembly precision is guaranteed. And is fixed by a plurality of positioning bolts. The welding of steel structure in the modularization building has been avoided, has improved holistic assembly efficiency.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. A steel frame cabinet external corner connecting structure for a modular boarding island is characterized by comprising a main positioning shell, an upper rotary connecting pipe, a side rotary connecting pipe, a first steel frame cabinet and a second steel frame cabinet, wherein a first inserting port and a second inserting port are respectively arranged above and at the side of the main positioning shell, and a first pipe positioning groove is formed in the inner side of the main positioning shell;
the inner end part of the side rotary connecting pipe is inserted in the main positioning shell through a second inserting hole, the inner end of the side rotary connecting pipe is clamped in the first pipe positioning groove, and a third inserting port is formed in the inner end part of the side rotary connecting pipe;
after the lower part of the upper rotating connecting pipe passes through the first inserting port and the third inserting port, the upper rotating connecting pipe is fixedly connected with the main positioning shell and the side rotating connecting pipe through a first positioning bolt assembly;
the upper end of the upper rotary connecting pipe is sleeved with the first steel frame cabinet and fixed through a plurality of second locking bolts, and the outer end of the side rotary connecting pipe is sleeved with the second steel frame cabinet and fixed through a plurality of third locking bolts.
2. The external corner connecting structure of a steel frame cabinet for a modular boarding island according to claim 1, wherein the main positioning shell is in a rectangular shell shape, and the second inserting port is arranged on the right end face of the main positioning shell;
the middle part of the front end face of the main positioning shell is provided with a first weight-reducing slotted hole, and the middle part of the rear end face of the main positioning shell is provided with a second weight-reducing slotted hole.
3. The external corner connecting structure of the steel frame cabinet for the modular boarding island as claimed in claim 2, wherein four first housing positioning holes for connecting the first positioning bolt assemblies are formed on the main positioning shell around the first lightening slotted hole; four second shell positioning holes used for connecting the first positioning bolt assemblies are formed in the main positioning shell on the periphery of the second lightening slotted hole.
4. The external corner connecting structure of the steel frame cabinet for the modular boarding island as claimed in claim 1, wherein the side-turn connecting pipe is a rectangular pipe with openings at both ends, and a third lightening hole and a fourth lightening hole are respectively formed on the front end face and the rear end face of the inner end part of the side-turn connecting pipe;
and the side turning connecting pipes at the left lower part and the right upper part of the third lightening hole are provided with first side switching pipe positioning holes for connecting the first positioning bolt assemblies, and the side turning connecting pipes at the left lower part and the right upper part of the fourth lightening hole are provided with second side switching pipe positioning holes for connecting the first positioning bolt assemblies.
5. The external corner connecting structure of the steel frame cabinet for the modular boarding island as claimed in claim 4, wherein four third side adapter tube connecting holes for the connection of the third locking bolt are formed on the front and rear side end faces of the outer end of the side adapter tube, and two fourth side adapter tube connecting holes for the connection of the third locking bolt are formed on the upper and lower side end faces of the outer end of the side adapter tube.
6. The external corner connecting structure of the steel frame cabinet for the modular boarding island as claimed in claim 1, wherein the upper connecting pipe is a rectangular pipe with openings at both ends, and a fifth lightening hole and a sixth lightening hole are respectively formed on the front end face and the rear end face of the lower part of the upper connecting pipe;
and the upper rotating connecting pipes at the upper left side and the lower right side of the fifth lightening hole are provided with first upper rotating connecting pipe positioning holes for connecting the first positioning bolt assemblies, and the upper rotating connecting pipes at the upper left side and the lower right side of the sixth lightening hole are provided with second upper rotating connecting pipe positioning holes for connecting the first positioning bolt assemblies.
7. The external corner connecting structure of the steel frame cabinet for the modular boarding island according to claim 6, wherein four third upper connecting pipe connecting holes for connecting a second locking bolt are formed in the front and rear side end faces of the upper end part of each upper connecting pipe; and the left side end face and the right side end face of the upper end part of the upper rotating connecting pipe are respectively provided with two fourth upper rotating connecting pipe connecting holes for connecting the second locking bolts.
8. The external corner connection structure of a steel-frame cabinet for a modular boarding island according to claim 1, wherein the first and second steel-frame cabinets are each in a rectangular steel tube shape; a plurality of first frame cabinet positioning connecting holes are formed in the end portion of the first steel frame cabinet, and a plurality of second frame cabinet positioning connecting holes are formed in the end portion of the second steel frame cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035950.8U CN213979297U (en) | 2020-12-15 | 2020-12-15 | A steel frame cabinet external corner connection structure for modular island of boarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035950.8U CN213979297U (en) | 2020-12-15 | 2020-12-15 | A steel frame cabinet external corner connection structure for modular island of boarding |
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| Publication Number | Publication Date |
|---|---|
| CN213979297U true CN213979297U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023035950.8U Active CN213979297U (en) | 2020-12-15 | 2020-12-15 | A steel frame cabinet external corner connection structure for modular island of boarding |
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| Country | Link |
|---|---|
| CN (1) | CN213979297U (en) |
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- 2020-12-15 CN CN202023035950.8U patent/CN213979297U/en active Active
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