CN214461253U - Steel construction connection structure of anti shrinkage - Google Patents
Steel construction connection structure of anti shrinkage Download PDFInfo
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- CN214461253U CN214461253U CN202120190505.4U CN202120190505U CN214461253U CN 214461253 U CN214461253 U CN 214461253U CN 202120190505 U CN202120190505 U CN 202120190505U CN 214461253 U CN214461253 U CN 214461253U
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Abstract
The utility model relates to an anti cold-shrinking's steel construction connection structure, it includes installation strip and an installation section of thick bamboo, the installation strip is used for fixed setting to serve at one of billet, an installation section of thick bamboo is used for the fixed other end that sets up at the billet, the installation section of thick bamboo grafting cooperation on installation strip and the adjacent billet still includes connecting piece and buffer, the connecting piece is used for making the installation strip stably peg graft in the installation section of thick bamboo on adjacent installation strip, the bolster is used for buffering the deformation that the billet expend with heat and contract with cold and produce. This application has the effect of the stability when the expend with heat and contract with cold influence steel construction's of being convenient for reduce steel construction connection.
Description
Technical Field
The application relates to the field of steel structure connection structures, in particular to a cold-shrinkage-resistant steel structure construction connection structure.
Background
The expansion with heat and contraction with cold refer to the characteristic that an object can expand when heated and contract when cooled, and as the movement of particles in the object can change along with the temperature, the vibration amplitude of the particles is increased when the temperature rises, so that the object expands; however, as the temperature decreases, the amplitude of the particle vibration decreases, causing the object to contract.
The steel structure connection refers to the interconnect between steel structural component or the part, and the steel structure also has the characteristic of expend with heat and contract with cold equally, and the inventor thinks when connecting between the steel structure, if neglect the deformation that the steel structure expend with heat and contract with cold takes place, stability when probably can influence the steel structure and use.
SUMMERY OF THE UTILITY MODEL
In order to facilitate reducing the thermal expansion and cold contraction of steel construction and influence the stability when connecting of steel construction, this application provides a steel construction connection structure of anti cold contraction.
The application provides a pair of steel construction connection structure of anti shrinkage adopts following technical scheme:
the utility model provides an anti cold-shrinking's steel construction connection structure, includes installation strip and an installation section of thick bamboo, the installation strip is used for fixed setting to serve at one of billet, the installation section of thick bamboo is used for the fixed other end that sets up at the billet, the installation section of thick bamboo grafting cooperation on installation strip and the adjacent billet still includes connecting piece and buffer, the connecting piece is used for making the installation strip stably peg graft in the installation section of thick bamboo on adjacent installation strip, the buffer is used for cushioning the deformation that the billet expend with heat and contract with cold and produce.
Through adopting above-mentioned technical scheme, when splicing two adjacent billet, peg graft the mounting bar of billet one end in the installation section of thick bamboo on adjacent billet, then utilize the connecting piece to peg graft the mounting bar steadily in an installation section of thick bamboo, when the billet takes place expend with heat and contract with cold, the bolster can cushion the deformation of billet to have the effect that reduces the expend with heat and contract with cold stability when the steel construction is connected of steel construction to a certain extent.
Optionally, the connecting piece includes first splice frame, second splice frame and peg graft pole, all be provided with a peg graft pole on first splice frame and the second splice frame, first spliced eye has been seted up on the installation section of thick bamboo, the second spliced eye has been seted up on the mounting bar, first spliced eye and second spliced eye intercommunication, two the peg graft pole is all pegged graft in first spliced eye and second spliced eye, just set up between first splice frame and the second splice frame and be used for making the peg graft first spliced eye of stable grafting of peg graft and the downthehole mounting of second spliced eye.
Through adopting above-mentioned technical scheme, with the back of pegging graft the mounting bar in the installation section of thick bamboo, peg graft the spliced pole on first splice frame and the second splice frame in first spliced eye and second spliced eye, and then along the length direction of mounting bar, the mounting bar is difficult for deviating from in the installation section of thick bamboo, then utilizes the mounting to make the spliced pole stably peg graft in first spliced eye and second spliced eye to have and be convenient for carry out the effect connected two adjacent billet.
Optionally, the fixing part includes a first fixing plate, a second fixing plate and a fixing bolt, the first fixing plate is disposed on the first connecting frame, the second fixing plate is disposed on the second connecting frame, and the fixing bolt is fixed between the first fixing plate and the second fixing plate through threads.
By adopting the technical scheme, after the two insertion rods are completely inserted into the first insertion hole and the second insertion hole, the first fixing plate and the second fixing plate are fixed by the fixing bolts, so that the insertion rods are stably inserted into the first insertion hole and the second insertion hole.
Optionally, the buffer piece includes buffer block and stiff spring, the dashpot has all been seted up on the lateral wall of first spliced eye and second spliced eye, the buffer block slides and pegs graft in the dashpot, the one end and the buffer block of stiff spring are connected, the other end and the inner wall connection of dashpot of stiff spring, the one end butt that the stiff spring was kept away from to the buffer block is in on the inserted bar.
Through adopting above-mentioned technical scheme, when the billet appears expend with heat and contract with cold, the length of billet probably appears changing, and then the billet pulls the mounting bar along its length direction and slides in or the roll-off from the installation section of thick bamboo, and then drives two peg graft poles and remove along the length direction of billet, and the in-process compression that the peg graft pole removed or tensile hard spring can cushion the deformation of billet to stability when reducing the expend with heat and contract with cold of billet to influence the connection of steel construction to a certain extent again.
Optionally, a spring gasket is arranged between the first fixing plate and the second fixing plate, a through hole is formed in the spring gasket, and the spring gasket is coaxially sleeved on the fixing bolt through the through hole.
Through adopting above-mentioned technical scheme, through setting up spring shim between first fixed plate and the second fixed plate, and then when utilizing fixing bolt to fix first fixed plate and second fixed plate, receive extruded spring shim and can utilize the process of resumeing deformation to make fixing bolt and first fixed plate and second fixed plate to ground more inseparabler to stability when improving fixing bolt fixed first fixed plate and second fixed plate.
Optionally, a rubber layer is arranged on the inner wall of the mounting cylinder.
Through adopting above-mentioned technical scheme, be provided with the rubber layer in the installation section of thick bamboo, the rubber layer has elasticity to can make the mounting bar peg graft in the installation section of thick bamboo more stably to a certain extent.
Optionally, the first connection frame and the second connection frame are coated with zinc plating layers.
Through adopting above-mentioned technical scheme, utilize the wearability and the corrosion resistance of zinc coating, slowed down the speed of the surface corrosion of first connecting frame and second connecting frame, prolonged the life of first connecting frame and second connecting frame.
In summary, the present application includes at least one of the following beneficial technical effects:
when two adjacent steel bars are spliced, the mounting bar at one end of each steel bar is inserted into the mounting cylinder on the adjacent steel bar, then the mounting bar is stably inserted into the mounting cylinder by using the connecting piece, and when the steel bars expand with heat and contract with cold, the deformation of the steel bars can be buffered by the buffer piece, so that the effect of reducing the influence of the expansion with heat and the contraction with cold on the steel structure on the stability of the steel structure during connection is achieved to a certain extent;
after the mounting bar is inserted into the mounting tube, the insertion rods on the first connecting frame and the second connecting frame are inserted into the first insertion hole and the second insertion hole, so that the mounting bar is not easy to be separated from the mounting tube along the length direction of the mounting bar, and then the insertion rods are stably inserted into the first insertion hole and the second insertion hole by using the fixing piece, so that the effect of conveniently connecting two adjacent steel bars is achieved;
when the billet appears expend with heat and contract with cold, the length of billet probably changes, and then the billet pulls the mounting bar along its length direction and slides in or the roll-off from the installation section of thick bamboo, and then drives two inserted bars and remove along the length direction of billet, and the in-process compression that the inserted bar removed or tensile hard spring can cushion the deformation of billet to reduce the expend with heat and contract with cold of billet to a certain extent again and influence the stability when connecting of steel construction.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view for showing a connection relationship between two adjacent steel bars according to an embodiment of the present application.
Description of reference numerals: 1. mounting a bar; 11. a second plug hole; 2. mounting the cylinder; 21. a first plug hole; 22. a rubber layer; 3. a connecting member; 31. a first connecting frame 311 and a first fixing plate; 32. a second connection frame; 321. a second fixing plate; 322. fixing the bolt; 33. a plug rod; 34. a spring washer; 35. a zinc plating layer; 4. a buffer member; 41. a buffer block; 42. a stiff spring; 43. a buffer tank.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses steel construction connection structure of anti shrinkage. Referring to fig. 1, a steel construction connection structure of anti shrinkage, including mounting bar 1 and installation section of thick bamboo 2, mounting bar 1 is used for the fixed setting to serve at the one end of billet, and installation section of thick bamboo 2 is used for the fixed setting to serve at the other end of billet, can adopt the welded mode at installation mounting bar 1 and installation section of thick bamboo 2.
The installation strip 1 is pegged graft the cooperation with installation section of thick bamboo 2 on the adjacent billet, and is provided with rubber layer 22 on the inner wall of installation section of thick bamboo 2, when the installation strip 1 is pegged graft in installation section of thick bamboo 2, rubber layer 22 can make installation strip 1 peg graft in installation section of thick bamboo 2 more closely.
Referring to fig. 1 and 2, still including connecting piece 3, connecting piece 3 is used for making mounting bar 1 stably peg graft in the installation section of thick bamboo 2 on adjacent mounting bar 1, and this embodiment includes first connection frame 31, second connection frame 32 and peg graft pole 33, and the coating has the zinc coating 35 that is used for slowing down the corrosion speed on the outer wall of first connection frame 31 and second connection frame 32, and all is provided with a peg graft pole 33 on first connection frame 31 and the second connection frame 32.
Referring to fig. 1, a first inserting hole 21 is formed in the mounting tube 2, a second inserting hole 11 is formed in the mounting bar 1, the first inserting hole 21 is communicated with the second inserting hole 11, the two inserting rods 33 are inserted into the first inserting hole 21 and the second inserting hole 11, and a fixing member for stably inserting the inserting rods 33 into the first inserting hole 21 and the second inserting hole 11 is arranged between the first connecting frame 31 and the second connecting frame 32.
The fixing member includes a first fixing plate 311, a second fixing plate 321, and a fixing bolt 322, the first fixing plate 311 is disposed on the first connection frame 31, the second fixing plate 321 is disposed on the second connection frame 32, and the fixing bolt 322 is threadedly fixed between the first fixing plate 311 and the second fixing plate 321.
In this embodiment, in order to improve the stability of the plugging rod 33 when being plugged into the first plugging hole 21 and the second plugging hole 11, a spring washer 34 is disposed between the first fixing plate 311 and the second fixing plate 321 in this embodiment, a through hole is formed in the spring washer 34, and the spring washer 34 is coaxially sleeved on the fixing bolt 322 through the through hole; the fixing bolt 322 includes a bolt shaft and a nut, and the compressed spring washer 34 can make the rod head and the nut of the bolt shaft tightly abut against the first fixing plate 311 or the second fixing plate 321 by the process of restoring the deformation, thereby reducing the looseness of the fixing bolt 322 to some extent.
The steel bar fixing device is characterized by further comprising a buffering piece 4, the buffering piece 4 is used for buffering deformation generated by expansion caused by heat and contraction caused by cold of the steel bar, the buffering piece 4 comprises a buffering block 41 and a hard spring 42, buffering grooves 43 are formed in the side walls of the first inserting hole 21 and the second inserting hole 11, the buffering block 41 is inserted in the buffering grooves 43 in a sliding mode, one end of the hard spring 42 is connected with the buffering block 41, the other end of the hard spring 42 is connected with the inner wall of the buffering grooves 43, the axial direction of the hard spring 42 is consistent with the length direction of the mounting bar 1, the elasticity of the hard spring 42 in the embodiment is small, and the steel bar is not prone to shaking in the normal use process; the end of the damping block 41 remote from the hard spring 42 abuts on the plug rod 33.
The implementation principle of the steel construction connection structure of this application embodiment of resisting shrinkage is: during construction, the mounting bar 1 on the steel bar is inserted into the mounting tube 2 on the adjacent steel bar, at this time, the first inserting hole 21 and the second inserting hole 11 are communicated, then the inserting rods 33 on the first connecting frame 31 and the second connecting frame 32 are inserted into the first inserting hole 21 and the second inserting hole 11 from opposite directions, and then the first fixing plate 311 and the second fixing plate 321 are fixed by using the fixing bolts 322.
When the billet appears expend with heat and contract with cold, the length of billet can appear changing, and then the billet pulls mounting bar 1 along its length direction and slides in or the roll-off from installation section of thick bamboo 2, can drive two peg graft poles 33 simultaneously and remove along the length direction of billet, and the in-process compression that peg graft pole 33 removed or tensile hard spring 42 can cushion the deformation of billet to reduce the expend with heat and contract with cold stability when the influence steel construction is connected of billet to a certain extent again.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides an anti cold-shrinking's steel construction connection structure which characterized in that: including installing strip (1) and installation section of thick bamboo (2), installing strip (1) is used for the fixed setting to serve at one of billet, installation section of thick bamboo (2) are used for the fixed other end that sets up at the billet, the cooperation of pegging graft of installing strip (1) and installation section of thick bamboo (2) on the adjacent billet still includes connecting piece (3) and buffer (4), connecting piece (3) are used for making in installing strip (1) stabilize the installation section of thick bamboo (2) of pegging graft on adjacent installing strip (1), buffer (4) are used for buffering the deformation that billet expend with heat and contract with cold and produce.
2. The cold-shrinkage-resistant steel structure construction connecting structure of claim 1, wherein: the connecting piece (3) comprises a first connecting frame (31), a second connecting frame (32) and an inserting rod (33), wherein the first connecting frame (31) and the second connecting frame (32) are respectively provided with the inserting rod (33), the installation barrel (2) is provided with a first inserting hole (21), the installation strip (1) is provided with a second inserting hole (11), the first inserting hole (21) is communicated with the second inserting hole (11), the inserting rod (33) is inserted into the first inserting hole (21) and the second inserting hole (11), and a fixing piece used for enabling the inserting rod (33) to be stably inserted into the first inserting hole (21) and the second inserting hole (11) is arranged between the first connecting frame (31) and the second connecting frame (32).
3. The cold-shrinkage-resistant steel structure construction connecting structure of claim 2, wherein: the fixing piece comprises a first fixing plate (311), a second fixing plate (321) and a fixing bolt (322), wherein the first fixing plate (311) is arranged on the first connecting frame (31), the second fixing plate (321) is arranged on the second connecting frame (32), and the fixing bolt (322) is fixed between the first fixing plate (311) and the second fixing plate (321) in a threaded mode.
4. The cold-shrinkage-resistant steel structure construction connecting structure of claim 2, wherein: buffer piece (4) are including buffer block (41) and hard spring (42), buffer slot (43) have all been seted up on the lateral wall of first spliced eye (21) and second spliced eye (11), buffer block (41) slide and peg graft in buffer slot (43), the one end and the buffer block (41) of hard spring (42) are connected, the other end and the interior wall connection of buffer slot (43) of hard spring (42), the one end butt that hard spring (42) were kept away from in buffer block (41) is in on peg graft pole (33).
5. The cold-shrinkage-resistant steel structure construction connecting structure of claim 3, wherein: be provided with spring washer (34) between first fixed plate (311) and second fixed plate (321), the through-hole has been seted up on spring washer (34), spring washer (34) are established on fixing bolt (322) through the coaxial cover of through-hole.
6. The cold-shrinkage-resistant steel structure construction connecting structure of claim 1, wherein: the inner wall of the mounting cylinder (2) is provided with a rubber layer (22).
7. The cold-shrinkage-resistant steel structure construction connecting structure of claim 2, wherein: the first connecting frame (31) and the second connecting frame (32) are coated with zinc coatings (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190505.4U CN214461253U (en) | 2021-01-23 | 2021-01-23 | Steel construction connection structure of anti shrinkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190505.4U CN214461253U (en) | 2021-01-23 | 2021-01-23 | Steel construction connection structure of anti shrinkage |
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| Publication Number | Publication Date |
|---|---|
| CN214461253U true CN214461253U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120190505.4U Active CN214461253U (en) | 2021-01-23 | 2021-01-23 | Steel construction connection structure of anti shrinkage |
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| CN (1) | CN214461253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716977A (en) * | 2023-08-07 | 2023-09-08 | 山西一建集团有限公司 | Auxiliary device for connecting assembled concrete frame nodes |
-
2021
- 2021-01-23 CN CN202120190505.4U patent/CN214461253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716977A (en) * | 2023-08-07 | 2023-09-08 | 山西一建集团有限公司 | Auxiliary device for connecting assembled concrete frame nodes |
| CN116716977B (en) * | 2023-08-07 | 2023-10-20 | 山西一建集团有限公司 | Auxiliary device for connecting assembled concrete frame nodes |
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