CN219118370U - A vertical connecting device in sky for steel construction - Google Patents
A vertical connecting device in sky for steel construction Download PDFInfo
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- CN219118370U CN219118370U CN202223547109.6U CN202223547109U CN219118370U CN 219118370 U CN219118370 U CN 219118370U CN 202223547109 U CN202223547109 U CN 202223547109U CN 219118370 U CN219118370 U CN 219118370U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses an aerial vertical connecting device for a steel structure, which is applied to the technical field of steel structures, when the steel structures are connected, a connecting sleeve is inserted into the upper part of a first steel structure, a reinforcing rod at the bottom of the connecting sleeve is inserted into the first steel structure along with the connecting sleeve, the top of the first steel structure is contacted with a limiting block, then a second steel structure is inserted into the connecting sleeve, the reinforcing rods at the top of the connecting sleeve are inserted into the second steel structure, the outer diameters of the first steel structure and the second steel structure are the same as the inner diameters of the connecting sleeve, the diameters of the reinforcing rods are the same as the inner diameters of the first steel structure and the second steel structure, at the moment, the first steel structure and the second steel structure are preliminarily fixed, a fixing bolt is respectively rotated to be in threaded connection with an internal threaded pipe, and after the fixing bolt is inserted into a second threaded hole, the first steel structure and the second steel structure are fixedly connected, so that the steel structures can be firmly connected, and the connected steel structures can be reinforced.
Description
Technical Field
The utility model belongs to the technical field of steel structures, and particularly relates to an air vertical connecting device for a steel structure.
Background
The steel structure is the most commonly used material in the field of current construction, the steel structure is the structure composed of steel materials, and the steel structure has the advantages of high strength, light weight, high structural reliability, low carbon, environmental protection, repeated utilization, quick construction and the like, and in the construction process of the steel structure, all the steel structures are required to be connected and fixed together by using a connecting device.
The current announcements are: CN209211625U discloses an aerial vertical connecting device for steel structure, which comprises a first steel structure and a second steel structure, wherein the upper end of the first steel structure is provided with a slot, the lower end of the second steel structure is fixedly connected with an inserting block, the second steel structure is inserted into the slot through the inserting block, the second steel structure is connected with the first steel structure through a connecting device, the connecting device comprises two fixing plates, the two fixing plates are symmetrically arranged on two sides of the second steel structure and the first steel structure, each fixing plate is symmetrically provided with two bolt holes, and the two fixing plates are symmetrically provided with two fixing bolts. According to the utility model, the second magnet stones at the two sides of the slot have a guiding effect on the insertion of the insert blocks, so that the dislocation phenomenon of the second steel structure when the second steel structure is in butt joint with the first steel structure is avoided, the butt joint time of the second steel structure and the first steel structure is saved, and the butt joint efficiency is improved.
The existing aerial vertical connecting device for the steel structure is characterized in that two steel structures are fixed by bolts after being in butt joint, the connecting mode is poor in stability of the two connected steel structures, and the steel structures can shake after being connected.
Disclosure of Invention
The utility model aims at providing an air vertical connecting device for a steel structure aiming at the existing device, and has the advantages of being capable of enabling the steel structures to be firmly connected and reinforcing the connected steel structure.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an aerial vertical connecting device for steel construction, includes first steel construction, peg graft at the top of first steel construction has the adapter sleeve, peg graft on the upper portion of adapter sleeve has the second steel construction, upper and lower two parts of adapter sleeve are the symmetry setting, the external diameter of first steel construction and second steel construction is the same with the internal diameter of adapter sleeve, the middle part fixedly connected with stopper of adapter sleeve, first screw hole has all been seted up to the both sides of stopper, the inside spiro union of first screw hole has the screw rod, the one end welding that the stopper was kept away from to the screw rod has the stiffening rod, the stiffening rod respectively with the inner wall swing joint of first steel construction and second steel construction, the diameter of stiffening rod is the same with the internal diameter of first steel construction and second steel construction, all fixedly provided with internal thread pipe on the lateral wall at both ends about the adapter sleeve, four second screw holes have all been seted up on the bottom lateral wall of first steel construction, the inside spiro union of internal thread pipe has fixing bolt, fixing bolt and second screw hole spiro union.
By adopting the technical scheme, when the steel structure is connected, the connecting sleeve is inserted into the upper part of the first steel structure, the reinforcing rod at the bottom of the connecting sleeve is inserted into the first steel structure along with the connecting sleeve, the top of the first steel structure is contacted with the limiting block, then the second steel structure is inserted into the connecting sleeve, the reinforcing rod at the top of the connecting sleeve is inserted into the second steel structure, the outer diameter of the first steel structure and the inner diameter of the second steel structure are identical, the diameter of the reinforcing rod is identical to the inner diameter of the first steel structure and the inner diameter of the second steel structure, the first steel structure and the second steel structure are preliminarily fixed at the moment, the fixing bolts are respectively connected with the internal thread pipe in a threaded manner, and the first steel structure and the second steel structure are fixedly connected after the fixing bolts are inserted into the second threaded holes, so that the steel structures are firmly connected, and the connected steel structure can be reinforced.
The utility model is further provided with: four guide blocks are fixedly arranged on the inner walls of the two ends of the connecting sleeve, four guide grooves are formed in the side wall of the top of the first steel structure and the side wall of the bottom of the second steel structure, and the guide blocks are movably connected with the guide grooves.
By adopting the technical scheme, the guide groove is movably connected with the guide block, the first steel structure and the second steel structure inserted into the connecting sleeve can be guided, the internal thread pipe is conveniently abutted with the second threaded hole, and the fixing bolt is conveniently inserted into the second threaded hole.
The utility model is further provided with: the two side walls of the limiting block are respectively provided with a slot, the bottom surface of each slot is adhered with a sealing gasket, the guide block extends to the side wall of each slot, and the diameter of each slot is the same as the thickness of the first steel structure and the thickness of the second steel structure.
By adopting the technical scheme, the first steel structure and the second steel structure are spliced with the slots, so that the first steel structure, the second steel structure and the connecting sleeve can be further reinforced, and the sealing gasket can seal the first steel structure, the second steel structure and the connecting sleeve.
The utility model is further provided with: the tops of the two ends of the connecting sleeve are respectively provided with an annular groove which is obliquely arranged.
By adopting the technical scheme, the first steel structure and the second steel structure can conveniently enter the connecting sleeve.
The utility model is further provided with: four water guide grooves which are arranged at equal intervals are formed in the side wall of the ring groove, the water guide grooves penetrate through the connecting sleeve, and the cross sections of the water guide grooves are arc-shaped.
By adopting the technical scheme, the water entering the connecting sleeve and the first steel structure and the second steel structure can be discharged, and the water is prevented from being remained for a long time to corrode the first steel structure and the second steel structure.
The utility model is further provided with: one end of the reinforcing rod, which is far away from the connecting sleeve, is provided with a spherical part.
By adopting the technical scheme, the reinforcing rod can be conveniently inserted into the connecting sleeve.
The utility model is further provided with: the bottom welding of first steel construction has the base, the welding has four equidistant reinforcing blocks that set up on the top surface of base, reinforcing block lateral wall and first steel construction welding.
By adopting the technical scheme, the base can support the first steel structure, and the reinforcing block reinforces between the base and the first steel structure.
In summary, the utility model has the following beneficial effects:
when the steel structure is connected, the connecting sleeve is inserted into the upper part of the first steel structure, the reinforcing rod at the bottom of the connecting sleeve is inserted into the first steel structure along with the connecting sleeve, the top of the first steel structure is in contact with the limiting block, then the second steel structure is inserted into the connecting sleeve, the reinforcing rod at the top of the connecting sleeve is inserted into the second steel structure, the outer diameter of the first steel structure and the inner diameter of the second steel structure are identical, the diameter of the reinforcing rod is identical to the inner diameter of the first steel structure and the inner diameter of the second steel structure, at the moment, the first steel structure and the second steel structure are preliminarily fixed, the fixing bolt is respectively connected with the internal thread pipe in a screwed mode, and after the fixing bolt is inserted into the second threaded hole, the first steel structure and the second steel structure are fixedly connected, so that the steel structures are firmly connected, and the connected steel structures can be reinforced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the connecting sleeve, the limiting block, the first threaded hole, the internally threaded tube, the fixing bolt, the guide block, the slot, the ring groove and the water guiding groove;
FIG. 5 is a schematic cross-sectional view of the screw, reinforcing rod and bulb of the present utility model;
fig. 6 is a schematic cross-sectional view of the first steel structure, the second screw hole and the guide groove of the present utility model.
Reference numerals: 1. a first steel structure; 21. connecting sleeves; 22. a second steel structure; 23. a limiting block; 24. a first threaded hole; 25. a screw; 26. a reinforcing rod; 27. an internally threaded tube; 28. a second threaded hole; 29. a fixing bolt; 31. a guide block; 32. a guide groove; 41. a slot; 42. a sealing gasket; 51. a ring groove; 61. a water guide groove; 71. a spherical portion; 81. a base; 82. reinforcing blocks.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-6, an aerial vertical connecting device for a steel structure comprises a first steel structure 1, wherein a connecting sleeve 21 is inserted at the top of the first steel structure 1, a second steel structure 22 is inserted at the upper part of the connecting sleeve 21, the upper part and the lower part of the connecting sleeve 21 are symmetrically arranged, the outer diameters of the first steel structure 1 and the second steel structure 22 are the same as the inner diameter of the connecting sleeve 21, a limiting block 23 is fixedly connected with the middle part of the connecting sleeve 21, first threaded holes 24 are formed in two sides of the limiting block 23, a screw 25 is screwed in the first threaded holes 24, a reinforcing rod 26 is welded at one end of the screw 25 far from the limiting block 23, the reinforcing rod 26 is movably connected with the inner walls of the first steel structure 1 and the second steel structure 22 respectively, inner diameters of the reinforcing rod 26 are the same as the inner diameters of the first steel structure 1 and the second steel structure 22, inner threaded pipes 27 are fixedly arranged on the side walls of the upper end and the lower end of the connecting sleeve 21, four second threaded holes 28 are formed in the top of the first steel structure 1 and the bottom side wall of the second steel structure 22, fixing bolts 29 are screwed in the inner portions of the inner threaded pipes 27, the fixing bolts 29 are screwed with the second threaded holes 28, when the steel structure is connected, the connecting sleeve 21 is inserted into the upper portion of the first steel structure 1, at the moment, the reinforcing rod 26 at the bottom of the connecting sleeve 21 is inserted into the first steel structure 1 along with the connecting sleeve 21, the top of the first steel structure 1 is contacted with the limiting block 23, then the second steel structure 22 is inserted into the connecting sleeve 21, the reinforcing rod 26 at the top of the connecting sleeve 21 is inserted into the second steel structure 22, the outer diameters of the first steel structure 1 and the second steel structure 22 are the same as the inner diameter of the connecting sleeve 21, the diameter of the reinforcing rod 26 is the same as the inner diameters of the first steel structure 1 and the second steel structure 22, at the moment, preliminary fixing is achieved between the first steel structure 1 and the second steel structure 22, the fixing bolts 29 are respectively rotated to be in threaded connection with the internal threaded pipes 27, and after the fixing bolts 29 are inserted into the second threaded holes 28, the first steel structure 1 and the second steel structure 22 are fixedly connected, so that the steel structures can be firmly connected, and the connected steel structures can be reinforced.
Referring to fig. 4 and 6, four guide blocks 31 are fixedly arranged on inner walls at two ends of the connecting sleeve 21, four guide grooves 32 are formed in the side wall at the top of the first steel structure 1 and the side wall at the bottom of the second steel structure 22, the guide blocks 31 are movably connected with the guide grooves 32, the guide grooves 32 are movably connected with the guide blocks 31, the first steel structure 1 and the second steel structure 22 inserted into the connecting sleeve 21 can be guided, the inner threaded pipe 27 is conveniently abutted with the second threaded hole 28, and therefore the fixing bolt 29 is conveniently inserted into the second threaded hole 28.
Referring to fig. 4, slots 41 are formed in both side walls of the limiting block 23, sealing washers 42 are bonded on the bottom surfaces of the slots 41, the guide blocks 31 extend to the side walls of the slots 41, the diameter of the slots 41 is the same as the thickness of the first steel structure 1 and the thickness of the second steel structure 22, the first steel structure 1 and the second steel structure 22 are inserted into the slots 41, the first steel structure 1, the second steel structure 22 and the connecting sleeve 21 can be further reinforced, and the sealing washers 42 can seal the first steel structure 1, the second steel structure 22 and the connecting sleeve 21.
Referring to fig. 4, the top parts of both ends of the connecting sleeve 21 are provided with inclined ring grooves 51, which can facilitate the first steel structure 1 and the second steel structure 22 to enter the connecting sleeve 21.
Referring to fig. 4, four water guide grooves 61 are formed in the side wall of the ring groove 51 at equal intervals, the water guide grooves 61 penetrate through the connecting sleeve 21, the cross section of each water guide groove 61 is arc-shaped, water entering between the connecting sleeve 21 and the first steel structure 1 and the second steel structure 22 can be discharged, and corrosion of the first steel structure 1 and the second steel structure 22 caused by long-term water retention is prevented.
Referring to fig. 5, the end of the reinforcing rod 26 remote from the connecting sleeve 21 is provided with a spherical portion 71, which can facilitate insertion of the reinforcing rod 26 into the connecting sleeve 21.
Referring to fig. 1, a base 81 is welded at the bottom of a first steel structure 1, four reinforcing blocks 82 are welded on the top surface of the base 81 at equal intervals, the side walls of the reinforcing blocks 82 are welded with the first steel structure 1, the base 81 can support the first steel structure 1, and the reinforcing blocks 82 strengthen between the base 81 and the first steel structure 1.
The use process is briefly described: when the steel structures are connected, the connecting sleeve 21 is inserted into the upper part of the first steel structure 1, the reinforcing rod 26 at the bottom of the connecting sleeve 21 is inserted into the first steel structure 1 along with the connecting sleeve 21, then the second steel structure 22 is inserted into the connecting sleeve 21, the reinforcing rod 26 at the top of the connecting sleeve 21 is inserted into the second steel structure 22, the guide groove 32 is movably connected with the guide block 31, the first steel structure 1 and the second steel structure 22 inserted into the connecting sleeve 21 can be guided, the outer diameter of the first steel structure 1 and the second steel structure 22 is identical with the inner diameter of the connecting sleeve 21, the diameter of the reinforcing rod 26 is identical with the inner diameters of the first steel structure 1 and the second steel structure 22, at the moment, the first steel structure 1 and the second steel structure 22 are preliminarily fixed, the fixing bolts 29 are respectively rotated to be in screwed connection with the internal thread pipes 27, the fixing bolts 29 are fixedly connected with the first steel structure 1 and the second steel structure 22 after being inserted into the second thread holes 28, the steel structures can be firmly connected, and the connected steel structures can be reinforced.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. An aerial vertical connecting device for steel structures, comprising a first steel structure (1), characterized in that: the top of first steel construction (1) is pegged graft and is had adapter sleeve (21), the upper portion of adapter sleeve (21) is pegged graft and is had second steel construction (22), the upper and lower two parts of adapter sleeve (21) are the symmetry setting, the external diameter of first steel construction (1) and second steel construction (22) is the same with the internal diameter of adapter sleeve (21), the middle part fixedly connected with stopper (23) of adapter sleeve (21), first screw hole (24) have all been seted up to the both sides of stopper (23), the inside spiro union of first screw hole (24) has screw rod (25), the one end welding that screw rod (25) kept away from stopper (23) has stiffening rod (26), stiffening rod (26) respectively with the inner wall swing joint of first steel construction (1) and second steel construction (22), the diameter of stiffening rod (26) is the same with the internal diameter of first steel construction (1) and second steel construction (22), all be provided with internal thread pipe (27) on the lateral wall at both ends about adapter sleeve (21), screw rod (27) are all seted up on the inside thread hole (28) of first steel construction (1) and second steel construction (22), the fixing bolt (29) is in threaded connection with the second threaded hole (28).
2. An overhead vertical connection for steel structures according to claim 1, wherein: four guide blocks (31) are fixedly arranged on the inner walls of the two ends of the connecting sleeve (21), four guide grooves (32) are formed in the side wall of the top of the first steel structure (1) and the side wall of the bottom of the second steel structure (22), and the guide blocks (31) are movably connected with the guide grooves (32).
3. An overhead vertical connection for steel structures according to claim 2, wherein: the two side walls of the limiting block (23) are respectively provided with a slot (41), the bottom surface of each slot (41) is adhered with a sealing gasket (42), the guide block (31) extends to the side wall of each slot (41), and the diameter of each slot (41) is the same as the thickness of the first steel structure (1) and the thickness of the second steel structure (22).
4. An overhead vertical connection for steel structures according to claim 1, wherein: the tops of the two ends of the connecting sleeve (21) are respectively provided with an annular groove (51) which is obliquely arranged.
5. An overhead vertical connection for steel structures according to claim 4, wherein: four water guide grooves (61) which are arranged at equal intervals are formed in the side wall of the annular groove (51), the water guide grooves (61) penetrate through the connecting sleeve (21), and the cross section of each water guide groove (61) is arc-shaped.
6. An overhead vertical connection for steel structures according to claim 1, wherein: one end of the reinforcing rod (26) far away from the connecting sleeve (21) is provided with a spherical part (71).
7. An overhead vertical connection for steel structures according to claim 1, wherein: the bottom welding of first steel construction (1) has base (81), the welding has four equidistant reinforcing blocks (82) that set up on the top surface of base (81), reinforcing block (82) lateral wall and first steel construction (1) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223547109.6U CN219118370U (en) | 2022-12-20 | 2022-12-20 | A vertical connecting device in sky for steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223547109.6U CN219118370U (en) | 2022-12-20 | 2022-12-20 | A vertical connecting device in sky for steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219118370U true CN219118370U (en) | 2023-06-02 |
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ID=86533688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223547109.6U Active CN219118370U (en) | 2022-12-20 | 2022-12-20 | A vertical connecting device in sky for steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219118370U (en) |
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2022
- 2022-12-20 CN CN202223547109.6U patent/CN219118370U/en active Active
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