CN217759320U

CN217759320U - Building steel structure connecting device

Info

Publication number: CN217759320U
Application number: CN202221413054.7U
Authority: CN
Inventors: 吴凯; 王志勇; 李胜忠; 别刚刚; 王兴林; 付夏连; 王暖暖
Original assignee: China Nuclear Industry Huaxing Construction Co Ltd
Current assignee: China Nuclear Industry Huaxing Construction Co Ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-08
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a building steel structure connecting device, threaded rod threaded connection is in one side of support, the middle part of threaded rod is fixed with the toper piece, the top of connecting plate is fixed with the lug, the both sides of spacing frame all are provided with the second slide, one side sliding connection of second slide has first slide, one side of second slide is fixed with the centre gripping curb plate, the shock attenuation seat is fixed in the inboard bottom of connecting the shell, telescopic sleeve is fixed in the top of connecting block, the device is provided with damper in the bottom of placing the platen, utilize elastic construction and place the platen and be connected, when natural disasters junction such as meeting with earthquakes receives by a wide margin fluctuation and strikes, the usable damper of tight joint structure of cooperation cushions the shock attenuation to the longitudinal deviation of steel, compare and have stronger shock resistance in rigid connection, the device adopts the mode of pressing from both sides tight joint to connect the steel construction at pillar top, compare in welding bolted connection dismantlement convenient and fast more.

Description

Building steel structure connecting device

Technical Field

The utility model relates to a building steel construction technical field, in particular to building steel construction connecting device.

Background

The steel structure is a structure made of steel materials, is one of main building structure types, and is steel commonly used in building construction, the connection method of the steel structure mainly comprises welding connection, bolt connection, rivet connection and the like, and has excellent characteristics of high strength, light dead weight, difficult deformation and the like, so the steel structure is more suitable for building large-span, ultrahigh and overweight buildings, but the existing building steel structure still has certain defects when being connected, when the building steel structure is supported and connected, the steel structure is mainly connected by welding or bolts and is fixed at the top of a pillar, because the pillar and the steel are fixed by bolts or welding machines, the installation and the disassembly are very inconvenient, and because the steel structure belongs to rigid connection, when the steel structure meets natural disasters such as earthquakes, the supporting part of the steel structure can be greatly impacted, and because the rigid connection of lacking of a buffer structure is easy to separate, the fracture and connection effect is lost, and huge potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building steel construction connecting device to the steel construction that proposes in solving above-mentioned background is connected insecure, problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting device for a building steel structure comprises a connecting shell, wherein a support is fixed at the top of the connecting shell, a limiting mechanism is arranged on one side of the support and comprises a threaded rod, a conical block and a connecting plate, the threaded rod is in threaded connection with one side of the support, the conical block is fixed in the middle of the threaded rod, a convex block is fixed at the top of the connecting plate and is in sliding contact with one side of the conical block, push rods are fixed on two sides of the bottom of the connecting plate, a limiting frame is fixed at the bottom of each push rod, second sliding plates are arranged on two sides of each limiting frame, a first sliding plate is connected to one side of each second sliding plate in a sliding mode, and a clamping side plate is fixed to one side of each second sliding plate;

the both sides of the inside bottom of connecting the shell all are provided with damper, damper includes shock absorber seat, shock attenuation ring and telescopic sleeve, the shock absorber seat is fixed in the inboard bottom of connecting the shell, evenly be fixed with damping spring on the outer wall of shock absorber seat, the shock attenuation ring passes through damping spring to be connected in the outside of shock absorber seat, the both sides of shock attenuation ring all are provided with the connecting block, telescopic sleeve is fixed in the top of connecting block.

Preferably, a rotating handle is fixed at one end of the threaded rod, and an extension spring is sleeved on the outer side of the push rod.

Preferably, one side of above-mentioned second slide is fixed with the traveller, reset spring has been cup jointed to the outside of traveller, one side of first slide evenly is fixed with four guide posts, first slide passes through the guide post slip joint in the draw-in groove of seting up on one side of the connecting shell.

Preferably, a clamping hole is formed in one side of the first sliding plate, an adjusting bolt is clamped in the clamping hole, and the adjusting bolt is connected to one side of the connecting shell in a threaded mode.

Preferably, the outer side of the connecting shell is fixed with a reinforcing plate, steel is arranged inside the connecting shell, the steel is placed on the inner side of the limiting frame, and the clamping side plate is attached to and extruded on one side of the steel.

Preferably, the damping springs are arranged on the outer wall of the damping seat in a plurality of groups, and the damping springs in the plurality of groups are annularly distributed on the outer wall of the damping seat.

Preferably, a buffer spring is sleeved outside the telescopic sleeve, a damping sleeve is fixed to the top of the damping ring, and the top of the damping sleeve is fixed to the bottom of the placing bedplate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this device is provided with damper in the bottom of placing the platen, utilizes elastic construction and places the platen and be connected, and when natural disasters junction such as meeting with earthquakes received the undulant shock of by a wide margin, the cooperation presss from both sides the usable damper of tight joint structure and cushions the shock attenuation to the longitudinal deviation of steel, avoids it to strike and the pillar separation because of the undulation, compares in rigid connection and has stronger shock resistance.

2. This device adopts the mode of pressing from both sides tight joint to connect the steel construction at pillar top, utilizes the screw thread of threaded rod and support frame to feed and promotes the toper piece, makes spacing downstream press from both sides tight fixedly to steel, can press from both sides tight fixedly to the side of steel through the centre gripping curb plate simultaneously under the slip extrusion of first slide and second slide, compares in welding bolted connection dismantles convenient and fast more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the region a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the region B in fig. 2 according to the present invention;

fig. 5 is a schematic view of the region C in fig. 2 according to the present invention;

fig. 6 is a schematic view of a three-dimensional structure of the first slide plate of the present invention.

The reference numerals in the figures illustrate: 1. a connecting shell; 2. a reinforcing plate; 3. steel material; 4. a support; 5. a limiting mechanism; 501. a handle is rotated; 502. a threaded rod; 503. a conical block; 504. a bump; 505. a connecting plate; 506. a push rod; 507. a tension spring; 6. a limiting frame; 7. a return spring; 8. clamping the side plate; 9. placing a bedplate; 10. a damping mechanism; 1001. a shock-absorbing sleeve; 1002. a shock-absorbing ring; 1003. connecting blocks; 1004. a telescopic sleeve; 1005. a buffer spring; 1006. a damping spring; 1007. a shock-absorbing mount; 11. adjusting the bolt; 12. a first slide plate; 13. a second slide plate; 14. a guide post; 15. and (6) clamping the hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a building steel structure connecting device comprises a connecting shell 1, a reinforcing plate 2 is fixed on the outer side of the connecting shell 1 and used for reinforcing the side face of the connecting shell 1, steel 3 is installed inside the connecting shell 1, the steel 3 is placed on the inner side of a limiting frame 6, a support 4 is fixed on the top of the connecting shell 1, one side of the support 4 is provided with a limiting mechanism 5, the limiting mechanism 5 comprises a threaded rod 502, a conical block 503 and a connecting plate 505, the threaded rod 502 is in threaded connection with one side of the support 4, a rotating handle 501 is fixed at one end of the threaded rod 502 and can facilitate the rotation of the threaded rod 502, a telescopic spring 507 is sleeved on the outer side of a push rod 506 and can reset the connecting plate 505 by using elasticity when the connecting plate retreats, the conical block 503 is fixed at the middle part of the threaded rod 502, a lug 504 is fixed at the top of the connecting plate 505, the lug 504 abuts against one side of the conical block 503, push rods 506 are fixed on both sides of the bottom of the connecting plate 505, the bottom of the push rod 506 is fixed with a limit frame 6, the threaded rod 502 and the thread of the bracket 4 are used for feeding and pushing the conical block 503, so that the limit frame 6 moves downwards to clamp and fix the steel 3, the two sides of the limit frame 6 are both provided with a second sliding plate 13, one side of the second sliding plate 13 is connected with a first sliding plate 12 in a sliding way, one side of the second sliding plate 13 is fixed with a clamping side plate 8, the clamping side plate 8 is attached and extruded on one side of the steel 3 to clamp and fix the side surface of the steel 3, one side of the second sliding plate 13 is fixed with a sliding column, the outside of the sliding column is sleeved with a reset spring 7, one side of the first sliding plate 12 is uniformly fixed with four guide columns 14, the guide columns 14 can guide the first sliding plate 12 when sliding, the first sliding plate 12 is slidably clamped in a clamping groove arranged on one side of the connecting shell 1 through the guide columns 14, one side of the first sliding plate 12 is provided with a clamping hole 15, adjusting bolt 11 has been connected to the card in the hole 15, and adjusting bolt 11 threaded connection is in one side of connecting shell 1, moves adjusting bolt 11 through twisting and can adjust the transverse position of first slide 12 according to the width of steel 3, ensures to press from both sides the steadiness of pressing from both sides tight fixed.

The both sides of the inside bottom of connecting shell 1 all are provided with damper 10, damper 10 includes shock mount 1007, shock-absorbing ring 1002 and telescopic sleeve 1004, shock mount 1007 is fixed in the inboard bottom of connecting shell 1, evenly be fixed with damping spring 1006 on the outer wall of shock mount 1007, damping spring 1006 is provided with the stability that a plurality of groups can ensure the joint support on the outer wall of shock mount 1007, and a plurality of groups damping spring 1006 is ring-shaped distribution at the outer wall of shock mount 1007, shock-absorbing ring 1002 passes through damping spring 1006 and connects in the outside of shock mount 1007, damping ring 1002 is one side open-ended ring form, the top of shock mount 1007 is cylindric, shock-absorbing ring 1002 and telescopic sleeve 1004 cooperate each other and can restrict placing the skew of platen 9, can ensure elastic connection's steadiness, the both sides of shock-absorbing ring 1002 all are provided with connecting block 1003, telescopic sleeve 1004 is fixed in the top of connecting block 1003, telescopic sleeve 1004's outside has cup jointed damping spring 1005, damping spring 1005 and damping spring 1006 can be when receiving the compression, utilize the energy-absorbing effect of spring to absorb the buffering to shock-absorbing ring 1002, damping sleeve 1001 is fixed in shock-absorbing sleeve 1001, damping sleeve 1001 has shock-absorbing sleeve 1004 to place the top and is used for this shock-absorbing sleeve 1001 and the platen 9 to carry out the ripe platen structure to this, damping sleeve 1001 and telescopic sleeve is no longer to support platen 1004.

The working principle is as follows: the utility model discloses when using, at first, insert steel 3 in connecting shell 1, make steel 3 fall on placing platen 9 simultaneously, twist turning handle 501 after that, it is rotatory to drive threaded rod 502, thereby promote toper piece 503 and turn right side motion, toper piece 503 is contradicted each other with lug 504, then promote lug 504 and move down, promote connecting plate 505 and push rod 506 and move down simultaneously, promote spacing 6 downstream, spacing 6 of while downstream drives the second slide 13 downstream of both sides, drive the centre gripping curb plate 8 of second slide 13 one side under the extruded guide effect of the slip of first slide 12, it is fixed to press from both sides tight to one side motion to steel 3's both sides, carry out further horizontal spacing to steel 3, in order to ensure the steadiness that steel 3 connects, adjusting bolt 11 through first slide 12 one side, can adjust the horizontal position of first slide 12 according to steel 3's width, ensure to press from both sides tight fixed steadiness.

In the using process, when the building is subjected to the fluctuating impact of a large amplitude between a device and a pillar caused by natural disasters such as earthquakes, and the like, because the steel 3 is connected with the device in a non-rigid clamping manner, the steel 3 can slide with the clamping side plate 8 to a certain extent when being subjected to large longitudinal impact, the steel 3 can be prevented from being damaged due to overlarge impact, the shock absorbing spring 1006 is compressed by the transmission impact through the conduction of the shock absorbing seat 1007, meanwhile, the telescopic sleeve 1004 contracts and compresses the buffer spring 1005, the impact is absorbed and buffered by using the energy absorption effect of the spring, the steel 3 is prevented from moving greatly and being separated from the pillar due to the fluctuating impact, compared with rigid connection, the shock resistance is higher, the sliding can be realized only when being subjected to large impact, the clamping force can completely meet the requirement of supporting and fixing during daily connection, and the steel 3 can still be connected and limited even if a sliding device is generated.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a building steel structure connecting device, includes connecting shell (1), its characterized in that: a support (4) is fixed to the top of the connecting shell (1), a limiting mechanism (5) is arranged on one side of the support (4), the limiting mechanism (5) comprises a threaded rod (502), a conical block (503) and a connecting plate (505), the threaded rod (502) is in threaded connection with one side of the support (4), the conical block (503) is fixed to the middle of the threaded rod (502), a protruding block (504) is fixed to the top of the connecting plate (505), the protruding block (504) is in sliding contact with one side of the conical block (503), push rods (506) are fixed to two sides of the bottom of the connecting plate (505), a limiting frame (6) is fixed to the bottom of each push rod (506), second sliding plates (13) are arranged on two sides of each limiting frame (6), a first sliding plate (12) is in sliding connection with one side of each second sliding plate (13), and a clamping side plate (8) is fixed to one side of each second sliding plate (13);

the both sides of the inside bottom of connecting shell (1) all are provided with damper (10), damper (10) are including shock attenuation seat (1007), shock attenuation ring (1002) and telescopic sleeve (1004), the inboard bottom of connecting shell (1) is fixed in shock attenuation seat (1007), evenly be fixed with damping spring (1006) on the outer wall of shock attenuation seat (1007), shock attenuation ring (1002) are connected in the outside of shock attenuation seat (1007) through damping spring (1006), the both sides of shock attenuation ring (1002) all are provided with connecting block (1003), telescopic sleeve (1004) are fixed in the top of connecting block (1003).

2. The connecting device for the construction steel structure according to claim 1, wherein: one end of the threaded rod (502) is fixed with a rotating handle (501), and the outer side of the push rod (506) is sleeved with a telescopic spring (507).

3. The connecting device for the construction steel structure according to claim 1, wherein: one side of second slide (13) is fixed with the traveller, reset spring (7) have been cup jointed to the outside of traveller, one side of first slide (12) evenly is fixed with four guide posts (14), first slide (12) pass through guide post (14) slip joint in the draw-in groove of seting up on one side of connecting shell (1).

4. The connecting device for the construction steel structure according to claim 1, wherein: card hole (15) have been seted up to one side of first slide (12), card downthehole joint has adjusting bolt (11), adjusting bolt (11) threaded connection is in one side of connecting shell (1).

5. The connecting device for the construction steel structure according to claim 1, wherein: the outside of connecting shell (1) is fixed with reinforcing plate (2), the internally mounted of connecting shell (1) has steel (3), steel (3) are placed in the inboard of spacing (6), centre gripping curb plate (8) laminating extrusion is in one side of steel (3).

6. The connecting device for the construction steel structure according to claim 1, wherein: the damping spring (1006) is provided with a plurality of groups on the outer wall of the damping seat (1007), and the plurality of groups of damping springs (1006) are annularly distributed on the outer wall of the damping seat (1007).

7. The connecting device for the construction steel structure according to claim 1, wherein: a buffer spring (1005) is sleeved outside the telescopic sleeve (1004), a damping sleeve (1001) is fixed to the top of the damping ring (1002), and the top of the damping sleeve (1001) is fixed to the bottom of the placing bedplate (9).