CN114250862A - High-strength building steel structure and fastening device for building - Google Patents
High-strength building steel structure and fastening device for building Download PDFInfo
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- CN114250862A CN114250862A CN202111653673.3A CN202111653673A CN114250862A CN 114250862 A CN114250862 A CN 114250862A CN 202111653673 A CN202111653673 A CN 202111653673A CN 114250862 A CN114250862 A CN 114250862A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- 238000010276 construction Methods 0.000 claims description 17
- 238000010030 laminating Methods 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a high-strength building steel structure and a fastening device for a building, wherein the fastening device for the building comprises a fastening sliding block, and is characterized in that: comprises a control unit; a clamping unit; an impact layer; a fastening slider body; the impact layer is arranged in a hollow mode, and the control unit penetrates through and extends into the impact layer; the clamping unit is in threaded connection with the lower side of the control unit; the fastening sliding block main body is fixedly arranged on the lower side of the impact layer, the clamping unit penetrates through the fastening sliding block main body, the left and right displacement of the clamping unit can be controlled through the rotation control unit, the tightness of the building fastening device is controlled through the left and right displacement of the clamping unit, and the building fastening device is convenient to mount under the condition that the impact layer is not impacted.
Description
Technical Field
The invention relates to the technical field of construction structures, in particular to a high-strength construction steel structure and a fastening device for a building.
Background
The steel structure building is a building with a load-bearing structure formed by building steel. Beams, columns, trusses and the like, typically made of steel sections and plates, constitute the load bearing structure. The building and the enclosing structures such as the roof, the floor, the wall surface and the like form a whole-planted building together.
The invention discloses a Chinese patent publication No. CN110230351B, which discloses an assembly type building steel structure system and a construction method, wherein the system comprises a three-dimensional frame system consisting of a steel pipe column and a steel beam, the steel pipe column is a polygonal column formed by welding a plurality of steel belts, the steel pipe column is provided with a splicing part, the end part of the steel beam is spliced and connected with the splicing part, and emulsified asphalt is arranged at the splicing point according to requirements. In the technology of the invention, a full-coating structure is formed between the two ends of the steel beam and the insertion part, the coating effective area is large, and the bonding strength is higher, so the shock resistance and the firmness degree of the joint are far greater than those of the traditional connection technology. And the use of the emulsified asphalt can form a cold and hot broken bridge at the node, which is beneficial to the energy conservation of the building.
The existing building steel structure has a plurality of connecting nodes, the connecting nodes are fixed by adopting mortise and tenon joints, bolts or welding and the like in the prior art, the process difficulty is high, the construction cost is high, the connecting nodes are fixed by adopting a plug-in type structure and cladding, but the existing building steel is mostly made of I-shaped steel or H-shaped steel, gaps are easily generated during cladding, the steel is loosened, and further the connecting structure is unstable.
Therefore, it is necessary to provide a high-strength construction steel structure and a fastening device for construction to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a high-strength building steel structure to solve the technical problem.
In order to achieve the purpose, the invention provides the following technical scheme: a high-strength building steel structure, which comprises a steel frame,
the utility model provides a fastener for building, includes fastening slider, its characterized in that: comprises a control unit; a clamping unit; an impact layer; a fastening slider body; the impact layer is arranged in a hollow mode, and the control unit penetrates through and extends into the impact layer; the clamping unit is in threaded connection with the lower side of the control unit; the fastening sliding block main body is fixedly arranged on the lower side of the impact layer, the clamping unit penetrates through the fastening sliding block main body, the left and right displacement of the clamping unit can be controlled through the rotation control unit, the tightness of the building fastening device is controlled through the left and right displacement of the clamping unit, and the building fastening device is convenient to mount under the condition that the impact layer is not impacted.
Preferably, the control unit comprises a rotary handle; a first bevel gear; a second bevel gear; a screw rod; the rotating handle is rotatably arranged at the upper end of the impact layer, penetrates through the inner wall of the upper side of the impact layer, and is fixedly provided with the first bevel gear at one end positioned in the impact layer; the two sides of the first bevel gear are respectively engaged with the second bevel gear, the end part of the second bevel gear is provided with a screw rod, and the end part of the screw rod is rotationally connected with the inner wall of the impact layer.
Preferably, the clamping unit includes a slider; a connecting rod; the slider threaded connection in on the lead screw, the lower extreme fixedly connected with of slider the connecting rod.
Preferably, the middle position of the fastening slider main body is provided with a sliding groove in a penetrating manner, the connecting rod can slide in the sliding groove in a reciprocating manner, the first bevel gear can be rotated by rotating the rotary handle so as to drive the second bevel gear which is transversely arranged to rotate, and therefore the screw rod rotates, the slider which is in threaded connection with the screw rod slides to drive the connecting rod to move left and right.
A high-strength building steel structure comprises a cross rod and a steel support rod, wherein the cross rod and the steel support rod are connected with each other through a connecting node, the building fastening mechanism comprises the connecting node, the connecting node comprises a cross rod sleeve and a sleeved fixing rod, the sleeved fixing rod is sleeved on the outer end face of the steel support rod, the cross rod sleeve is fixedly connected to one side of the sleeved fixing rod, the cross rod sleeve is sleeved on the outer end face of the cross rod, the sleeved fixing rod comprises a fixing side plate and a sleeved arc plate, the fixing side plate is fixedly connected to one side of the steel support rod, the sleeved arc plate is fixedly connected to one end of the fixing side plate, which is far away from the steel support rod, the section of the steel support rod is in an I shape or an H shape, the fixing side plate is attached to the edge of the steel support rod, a bending foot is arranged in the sleeved arc plate, and is matched with the steel support rod, the socket joint arc plate deviates from one end of the fixed side plate and is bent into the gap of the steel support rod, and the upper end face of the socket joint fixed rod is fixedly connected with a fastening device used for enhancing the connection strength of the socket joint fixed rod and the steel support rod.
Preferably, the fastening device comprises a fastening guide plate and a fastening sliding block, the fastening guide plate is fixedly connected to the upper end face of the sleeved fixing rod, and the fastening sliding block is slidably connected to the middle of the fastening guide plate.
Preferably, the fastening slider comprises a fastening slider main body, a pin joint block and a clamping block, the fastening slider main body is slidably connected to the middle of the fastening guide plate, and the pin joint block and the clamping block are respectively and fixedly arranged at the end parts of the connecting rods at the left side and the right side of the fastening device for the building.
Preferably, the up end fixedly connected with striking layer of fastening slider main part, the pin joint piece deviates from the sheathed tube one end of horizontal pole and is equipped with arc portion, the grip block is equipped with inclined plane portion with the one end that cup joints the arc laminating, just striking layer level is higher than the upper surface of fastening baffle, and fastener for the building combines with the building steel construction of high strength organically, thereby can rotate the second bevel gear rotation that transversely sets up through rotatory handle, thereby the lead screw rotates, slides with lead screw threaded connection's slider, drives displacement about the connecting rod, displacement about simultaneously round pin joint piece and the grip block, can realize installing and adjusting the function of elasticity under the condition of not striking layer, avoid haring building structure.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the sleeved fixing rod of the present invention;
FIG. 4 is a schematic view of the fastener of the present invention;
FIG. 5 is a schematic view of the fastening slide construction of the present invention;
FIG. 6 is a schematic view of the assembly structure of the fastening slider and the sleeved fixing rod of the present invention;
FIG. 7 is a schematic view of the fastening device of the present invention with the fastening slider removed;
FIG. 8 is a cross-sectional view of the cross-bar sleeve of the present invention;
FIG. 9 is a schematic view of the fastening guide of the present invention;
FIG. 10 is a cross-sectional view of the fastening guide of the present invention;
FIG. 11 is a schematic view of the principal structure of the construction fastening device of the present invention;
FIG. 12 is a front view of the construction fastener of the invention;
FIG. 13 is a bottom view of the architectural fastening device of the present invention;
FIG. 14 is an enlarged view of FIG. 11 at B in accordance with the present invention;
FIG. 15 is an enlarged view of the structure of FIG. 11 at C
In the figure: 1, a cross bar; 2. connecting the nodes; 3. a steel support bar; 4. a cross bar sleeve; 5. sleeving a fixed rod; 6. a fastening device; 7. fixing the side plate; 8. sleeving an arc-shaped plate; 9. fastening the guide plate; 10. fastening the sliding block; 11. an impact layer; 12. fastening the slider body; 13. a pinning block; 14. an arc-shaped portion; 15. an inclined plane part; 16. a clamping block; 17. a movable skateboard; 18. a first unidirectional tooth; 19. a movable slide plate groove; 20. a movable bulge; 21. a first movable plate; 22. a first spring; 23. a first movable slot; 24. a transmission block; 25. a control panel; 26. fastening a bolt; 27. a second movable slot; 28. a second spring; 29. a second unidirectional tooth; 30. a thread groove; 31. a fastening device for construction; 311. rotating the handle; 312. a chute; 313. a first bevel gear; 314. a second bevel gear; 315. a screw rod; 316. a slider; 317. a connecting rod.
Detailed Description
Example 1:
as shown in FIGS. 1-3, a high-strength building steel structure comprises a cross bar 1 and a steel support bar 3, the cross bar 1 and the steel support bar 3 are connected with each other through a connecting node 2, the connecting node 2 comprises a cross bar sleeve 4 and a sleeved fixing bar 5, the sleeved fixing bar 5 is sleeved on the outer end face of the steel support bar 3, the cross bar sleeve 4 is fixedly connected to one side of the sleeved fixing bar 5, the cross bar sleeve 4 is sleeved on the outer end face of the cross bar 1, the sleeved fixing bar 5 comprises a fixing side plate 7 and a sleeved arc plate 8, the fixing side plate 7 is fixedly connected to one side of the steel support bar 3, the sleeved arc plate 8 is fixedly connected to one end of the fixing side plate 7 away from the steel support bar 3, the section of the steel support bar 3 is I-shaped or H-shaped, the fixing side plate 7 is attached to the edge of the steel support bar 3, a bending foot is arranged in the sleeved arc plate 8, and is matched with the steel support bar 3, the end of the socket arc 8 deviating from the fixed side plate 7 is bent into the gap of the steel support rod 3, and the upper end face of the socket fixing rod 5 is fixedly connected with a fastening device 6 for enhancing the connection strength of the socket fixing rod 5 and the steel support rod 3.
During the use, will cup joint dead lever 5 and cup joint on the upper portion of steel support bar 3, and pass horizontal pole sleeve pipe 4's inside with horizontal pole 1 to accomplish steel support bar 3 and horizontal pole 1's connection, further cup joint dead lever 5 including fixed curb plate 7 with cup joint arc 8, fixed curb plate 7 laminates mutually with steel support bar 3's edge, cup joint arc 8 through being equipped with the inside of bending foot bending into steel support bar 3, improve and cup joint the structural strength who is connected between dead lever 5 and the steel support bar 3.
As shown in fig. 1-4, the fastening device 6 includes a fastening guide 9 and a fastening slider 10, the fastening guide 9 is fixedly connected to the upper end surface of the sleeved fixed rod 5, and the fastening slider 10 is slidably connected to the middle of the fastening guide 9.
As shown in fig. 1-6, the fastening slider 10 includes a fastening slider body 12, a pin joint block 13 and a clamping block 16, the fastening slider body 12 is slidably connected to the middle of the fastening guide plate 9, the pin joint block 13 is fixedly connected to one side of the lower end face of the fastening slider body 12, the clamping block 16 is fixedly connected to one side of the lower end face of the fastening slider body 12, which is far away from the pin joint block 13, the gap between the pin joint block 13 and the steel support rod 3 is matched with the gap between the cross rod sleeves 4, the width of the clamping block 16 is located in the gap between the sleeving arc-shaped plates 8, and the end faces of the clamping block 16 are tightly attached to the clamping plate 8.
During the use, through inserting the round pin joint piece 13 in the clearance between steel support pole 3 and the horizontal pole sleeve pipe 4, grip block 16 inserts and cup joints the clearance between the arc 8, to cup jointing the arc 8 and extrude fixedly, improves the laminating degree that cup joints arc 8 and steel support pole 3, and the stability of enhancement connection prevents simultaneously that horizontal pole 1 and 3 connection processes of steel support pole from cup jointing the too big deformation that leads to of arc 8 atress, and then reduces the fixed effect to steel support pole 3.
As shown in fig. 1 to 6, an impact layer 11 is fixedly connected to an upper end surface of the fastening slider body 12, an arc portion 14 is provided at an end of the pin joint block 13 away from the cross bar sleeve 4, an inclined surface portion 15 is provided at an end of the clamping block 16 attached to the socket arc 8, and a horizontal height of the impact layer 11 is higher than an upper surface of the fastening guide plate 9.
When in use, in order to facilitate assembly, gaps often exist in the sleeving of the fixed side plate 7, the sleeving arc-shaped plate 8 and the steel support rod 3, after the sleeving of the sleeving fixed rod 5 is completed, the clamping block 16 is continuously driven by the pin joint block 13 to move towards the direction of the fit cross rod sleeve 4 under the action of the arc-shaped part 14 through knocking the impact layer 11, so that the gap between the clamping block 16 and the sleeving arc-shaped plate 8 is continuously reduced, the sleeving arc-shaped plate 8 is continuously pressed and connected with the steel support rod 3 through the clamping block 16, the I-shaped groove gap between the sleeving arc-shaped plate 8 and the steel support rod 3 is completely fit, the fastening effect of the sleeving arc-shaped plate 8 on the steel support rod 3 is enhanced, the clamping block 16 is positioned between the sleeving arc-shaped plates 8 and can effectively support and limit the sleeving arc-shaped plate 8, the sleeving arc-shaped plate 8 is prevented from generating deformation to improve the stability of the structure, meanwhile, the clamping block 16 is also provided with the inclined plane part 15, the smoothness and the pressing effect of the clamping block 16 on the sleeving arc-shaped plate 8 are improved, and the height of the impact layer 11 is higher than that of the fastening guide plate 9, so that the impact layer 11 can be effectively prevented from damaging other device structures during knocking.
As shown in fig. 4, 5 and 7, a movable sliding plate 17 is fixedly connected to the side end surface of the fastening slider body 12, and a movable sliding plate groove 19 adapted to the movable sliding plate 17 is formed in the fastening guide plate 9.
When in use, the fastening sliding block main body 12 is in sliding connection with the middle part of the fastening guide plate 9 through the matching of the movable sliding plate 17 and the movable sliding plate groove 19.
As shown in fig. 5, 9 and 10, the fastening guide plate 9 is further provided with a second movable groove 27 communicated with the movable sliding plate groove 19, the inside of the second movable groove 27 is slidably connected with a control plate 25, the lower end surface of the control plate 25 is fixedly connected with a second one-way tooth 29, and the upper surface of the movable sliding plate 17 is embedded with a first one-way tooth 18 matched with the second one-way tooth 29.
During the use, through being equipped with second movable groove 27, and the inside sliding connection of second movable groove 27 has control panel 25, control panel 25 passes through the interlock of the one-way tooth 29 of second and first one-way tooth 18, specific second movable groove 27 and the single rack cross-section of first one-way tooth 18 can be right angled triangle, make movable sliding plate 17 only can carry out single motion for control panel 25, through the gear direction of the one-way tooth 29 of control second and first one-way tooth 18, can control movable sliding plate 17's single direction of motion, make movable sliding plate 17 only to the direction motion of laminating horizontal pole sleeve pipe 4, unable reverse motion and then further improve the fixed effect to movable sliding plate 17, thereby it is fixed to the fastening of cup jointing arc 8 to be convenient for grip block 16.
As shown in fig. 5, 9 and 10, a second spring 28 is fixedly connected to the top of the inner wall of the second movable groove 27, one end of the second spring 28, which is away from the inner wall of the second movable groove 27, is fixedly connected to the control plate 25, a threaded groove 30 is formed in the fastening guide plate 9, a fastening bolt 26 is rotatably connected to the threaded groove 30, and the fastening bolt 26 is located above the control plate 25.
When in use, the control plate 25 is kept in elastic connection with the inner wall of the second movable groove 27 through the second spring 28, the second one-way tooth 29 is meshed with the first one-way tooth 18 under the elastic action of the control plate 25, the moving direction of the movable sliding plate 17 is interfered and controlled in real time, the movable sliding plate 17 is prevented from moving back when the impact layer 11 is knocked, the installation convenience of the device is improved, the fastening guide plate 9 is also rotatably connected with a fastening bolt 26, the length of the fastening bolt 26 inside the second movable groove 27 is changed by rotating the fastening bolt 26, and the control plate 25 is pressed so that the second one-way tooth 29 is engaged with the first one-way tooth 18, and the movable slide 17 is locked, thereby improving the fixing effect of the position of the movable slide 17, and further the bottom of the fastening bolt 26 can be connected with the upper surface of the control plate 25 through the rotating member, manual control of the position of the control plate 25 by turning the fastening bolt 26 can be further achieved.
As shown in fig. 8-10, a movable protrusion 20 is movably embedded at the bottom of the inner wall of the cross bar sleeve 4, a first movable plate 21 is fixedly connected to the lower end surface of the movable protrusion 20, the first movable plate 21 is movably connected to the inside of a first movable groove 23, the first movable groove 23 is arranged inside the cross bar sleeve 4, a transmission block 24 is fixedly connected to one side of the upper end surface of the first movable plate 21, and one end of the transmission block 24 departing from the first movable plate 21 is fixedly connected to a control plate 25.
During the use, when the horizontal pole 1 is inserted to the inside of horizontal pole sleeve 4, horizontal pole 1 oppresses movable protrusion 20, make movable protrusion 20 move down, and then drive first fly leaf 21 and driving block 24 and move down, thereby driving block 24 cancels the support to control panel 25, control panel 25 moves down under the effect of second spring 28, and then make the one-way tooth of second 29 and the meshing of first one-way tooth 18, thereby control the only direction of activity slide 17, the convenience of device operation improves greatly, it is limited to avoid making activity slide 17 position control with the meshing of first one-way tooth 18 with the one-way tooth of second 29 when horizontal pole 1 is not inserted, the operation is comparatively complicated.
As shown in fig. 4 to 10, a first spring 22 is fixedly connected to an inner wall of the first movable slot 23, and an end of the first spring 22 away from the first movable slot 23 is fixedly connected to the first movable plate 21.
When the device is used, when the cross rod 1 is drawn out of the inside of the cross rod sleeve 4, the first movable plate 21 rises under the action of the first spring 22, so that the movable protrusion 20 and the control plate 25 are pushed to move upwards, the movable protrusion 20 protrudes out of the inner wall of the cross rod sleeve 4, the first one-way tooth 18 is in clamping connection with the movable sliding plate groove 19, the position direction of the movable sliding plate 17 is controllable, the device is convenient to detach, the connecting node 2 can pass through the positions of the cross rod 1 and the cross rod sleeve 4 and is limited, the fastening sliding block 10 can only move towards the direction of the attached cross rod sleeve 4 when the cross rod sleeve 4 is inserted, and the position of the fastening sliding block 10 can be adjusted and controlled when the cross rod sleeve 4 is drawn out.
Example 2:
as shown in fig. 11 to 15, a fastening device for construction includes a fastening slider 10, characterized in that: comprises a control unit; a clamping unit; an impact layer 11; a fastening slider body 12; the impact layer 11 is hollow, and the control unit penetrates through and extends into the impact layer 11; the clamping unit is in threaded connection with the lower side of the control unit; the fastening slider body 12 is fixedly arranged at the lower side of the impact layer 11, the clamping unit penetrates through the fastening slider body 12, the left and right displacement of the clamping unit can be controlled through the rotation control unit, the tightness of the building fastening device is controlled through the left and right displacement of the clamping unit, and the building fastening device is convenient to install under the condition of not impacting the impact layer.
Preferably, the control unit comprises a rotating handle 311; a first bevel gear 313; a second bevel gear 314; a screw 315; the rotating handle 311 is rotatably arranged at the upper end of the impact layer 11, the rotating handle 311 penetrates through the inner wall of the upper side of the impact layer 11, and the first bevel gear 313 is fixedly arranged at one end of the rotating handle 311, which is positioned inside the impact layer 11; the two sides of the first bevel gear 313 are respectively engaged with the second bevel gear 314, the end of the second bevel gear 314 is provided with a screw 315, and the end of the screw 315 is rotatably connected with the inner wall of the impact layer 11.
Preferably, the clamping unit comprises a slider 316; a connecting rod 317; the sliding block 316 is connected to the screw 315 in a threaded manner, and the lower end of the sliding block 316 is fixedly connected with the connecting rod 317.
Preferably, a sliding groove 312 is formed in the middle of the fastening slider body 12 in a penetrating manner, the connecting rod 317 can slide in the sliding groove 312 in a reciprocating manner, and the first bevel gear can be rotated by rotating the rotating handle to drive the second bevel gear which is transversely arranged to rotate, so that the screw rod rotates, the slider which is in threaded connection with the screw rod slides to drive the connecting rod to move left and right.
A high-strength building steel structure comprises a cross rod and a steel support rod, wherein the cross rod and the steel support rod are connected with each other through a connecting node, the building fastening mechanism 31 is included, the connecting node comprises a cross rod sleeve and a sleeved fixing rod, the sleeved fixing rod is sleeved on the outer end face of the steel support rod, the cross rod sleeve is fixedly connected to one side of the sleeved fixing rod, the cross rod sleeve is sleeved on the outer end face of the cross rod, the sleeved fixing rod comprises a fixing side plate and a sleeved arc plate, the fixing side plate is fixedly connected to one side of the steel support rod, the sleeved arc plate is fixedly connected to one end of the fixing side plate, which is far away from the steel support rod, the section of the steel support rod is in an I shape or an H shape, the fixing side plate is attached to the edge of the steel support rod, a bending foot is arranged in the sleeved arc plate and is matched with the steel support rod, the socket joint arc plate deviates from one end of the fixed side plate and is bent into the gap of the steel support rod, and the upper end face of the socket joint fixed rod is fixedly connected with a fastening device used for enhancing the connection strength of the socket joint fixed rod and the steel support rod.
Preferably, the fastening device comprises a fastening guide plate and a fastening sliding block, the fastening guide plate is fixedly connected to the upper end face of the sleeved fixing rod, and the fastening sliding block is slidably connected to the middle of the fastening guide plate.
Preferably, the fastening slider comprises a fastening slider body, a pinning block and a clamping block, the fastening slider body is slidably connected to the middle of the fastening guide plate, and the pinning block 13 and the clamping block 16 are respectively fixedly arranged at the ends of the connecting rods 317 at the left and right sides of the fastening device 31 for building.
Preferably, the up end fixedly connected with striking layer of fastening slider main part, the pin joint piece deviates from the sheathed tube one end of horizontal pole and is equipped with arc portion, the grip block is equipped with inclined plane portion with the one end that cup joints the arc laminating, just striking layer level is higher than the upper surface of fastening baffle, and fastener for the building combines with the building steel construction of high strength organically, thereby can rotate the second bevel gear rotation that transversely sets up through rotatory handle, thereby the lead screw rotates, slides with lead screw threaded connection's slider, drives displacement about the connecting rod, displacement about simultaneously round pin joint piece and the grip block, can realize installing and adjusting the function of elasticity under the condition of not striking layer, avoid haring building structure.
The working principle is as follows: the sleeve joint fixing rod 5 is sleeved on the upper part of the steel support rod 3, the cross rod 1 penetrates through the inside of the cross rod sleeve 4, so that the connection of the steel support rod 3 and the cross rod 1 is completed, the sleeve joint fixing rod 5 comprises a fixing side plate 7 and a sleeve joint arc-shaped plate 8, the fixing side plate 7 is attached to the edge of the steel support rod 3, the sleeve joint arc-shaped plate 8 is bent into the inside of the steel support rod 3 through a bending foot, in order to facilitate assembly, gaps often exist in the sleeve joint of the fixing side plate 7 and the sleeve joint arc-shaped plate 8 with the steel support rod 3, after the sleeve joint fixing rod 5 is sleeved, the impact layer 11 is knocked, under the action of the arc-shaped part 14, the pin joint block 13 continuously drives the clamping block 16 to move towards the direction of the attached cross rod sleeve 4, so that the gap between the clamping block 16 and the sleeve joint arc-shaped plate 8 is continuously reduced, and the sleeve joint arc-shaped plate 8 is continuously pressed through the clamping block 16 so that the sleeve joint arc-shaped plate 8 and the steel support rod 3 are completely attached to the 'I' -shaped groove gap, the fastening effect of the sleeving arc plate 8 on the steel support rod 3 is enhanced, the clamping block 16 is positioned between the sleeving arc plates 8 and can effectively support and limit the sleeving arc plates 8, the sleeving arc plates 8 are prevented from being deformed so as to improve the structural stability, meanwhile, the clamping block 16 is also provided with the inclined surface part 15 to improve the smoothness and the pressing effect of the clamping block 16 on the sleeving arc plates 8, the height of the impact layer 11 is higher than that of the fastening guide plate 9, the impact layer 11 can be effectively prevented from damaging other device structures during knocking, the second movable groove 27 is arranged, the control plate 25 is connected in the second movable groove 27 in a sliding mode, the control plate 25 is meshed with the first one-way tooth 18 through the second one-way tooth 29, the movable sliding plate 17 can only move in one way relative to the control plate 25, and the one-way movement direction of the movable sliding plate 17 can be controlled by controlling the gear directions of the second one-way tooth 29 and the first one-way tooth 18, the movable sliding plate 17 can only move towards the direction of the joint cross rod sleeve 4 and can not move reversely, so that the fixing effect of the movable sliding plate 17 is further improved, the clamping block 16 can be used for fastening and fixing the sleeved arc-shaped plate 8, when the cross rod 1 is inserted into the cross rod sleeve 4, the cross rod 1 presses the movable protrusion 20, the movable protrusion 20 moves downwards, the movable protrusion 20 drives the first movable plate 21 and the transmission block 24 to move downwards, the transmission block 24 cancels the support of the control plate 25, the control plate 25 moves downwards under the action of the second spring 28, the second one-way tooth 29 is meshed with the first one-way tooth 18, the only direction of the movable sliding plate 17 is controlled, the convenience of the operation of the device is greatly improved, the problem that the position adjustment of the movable sliding plate 17 is limited due to the meshing of the second one-way tooth 29 and the first one-way tooth 18 when the cross rod 1 is not inserted is avoided, and the operation is complicated, when the cross rod 1 is pulled out of the cross rod sleeve 4, the first movable plate 21 rises under the action of the first spring 22, so that the movable protrusion 20 and the control plate 25 are pushed to move upwards, the movable protrusion 20 protrudes out of the inner wall of the cross rod sleeve 4, the first one-way tooth 18 is in clamping connection with the movable sliding plate groove 19 to be separated, the position direction of the movable sliding plate 17 is controllable at the moment, the device is convenient to disassemble, the connecting node 2 can perform limit control through the positions of the cross rod 1 and the cross rod sleeve 4, the fastening slider 10 can only move towards the direction of being attached to the cross rod sleeve 4 when the cross rod sleeve 4 is inserted, the position of the fastening slider 10 can be adjusted and controlled when the cross rod sleeve 4 is pulled out, the building fastening device is organically combined with a high-strength building steel structure, the first bevel gear can be rotated through rotating the rotary handle, so as to drive the second bevel gear which is transversely arranged to rotate, and further the screw rod rotates, the slider with lead screw threaded connection slides, drives the displacement about the connecting rod, and displacement about pin joint piece and the grip block simultaneously can realize installing and adjusting the function of elasticity under the condition of not striking the striking layer, avoids haring building structure.
Claims (8)
1. The utility model provides a fastener for building, includes fastening slider, its characterized in that:
comprises a control unit;
a clamping unit;
an impact layer;
a fastening slider body;
the impact layer is arranged in a hollow mode, and the control unit penetrates through and extends into the impact layer; the clamping unit is in threaded connection with the lower side of the control unit; the fastening sliding block main body is fixedly arranged on the lower side of the impact layer, and the clamping unit penetrates through the fastening sliding block main body.
2. A building fastening device as defined in claim 1, further comprising:
the control unit comprises a rotating handle;
a first bevel gear;
a second bevel gear;
a screw rod;
the rotating handle is rotatably arranged at the upper end of the impact layer, penetrates through the inner wall of the upper side of the impact layer, and is fixedly provided with the first bevel gear at one end positioned in the impact layer; the two sides of the first bevel gear are respectively engaged with the second bevel gear, the end part of the second bevel gear is provided with a screw rod, and the end part of the screw rod is rotationally connected with the inner wall of the impact layer.
3. A building fastening device as claimed in claim 1 or 2, wherein:
the clamping unit comprises a sliding block;
a connecting rod;
the slider threaded connection in on the lead screw, the lower extreme fixedly connected with of slider the connecting rod.
4. A building fastening mechanism as claimed in claim 1 or 3, wherein:
the middle position of the fastening sliding block main body is provided with a sliding groove in a penetrating mode, and the connecting rod can slide in the sliding groove in a reciprocating mode.
5. The utility model provides a building steel construction of high strength, includes horizontal pole and steel support pole, horizontal pole and steel support pole pass through connected node interconnect, its characterized in that: the fastening mechanism for building comprises the cross rod sleeve pipe and the sleeved fixing rod, the sleeved fixing rod is sleeved on the outer end face of the steel support rod, the cross rod sleeve pipe is fixedly connected to one side of the sleeved fixing rod, the cross rod sleeve pipe is sleeved on the outer end face of the cross rod, the sleeved fixing rod comprises a fixing side plate and a sleeved arc plate, the fixing side plate is fixedly connected to one side of the steel support rod, the sleeved arc plate is fixedly connected to one end, deviating from the steel support rod, of the fixing side plate, the cross section of the steel support rod is in an I shape or an H shape, the fixing side plate is attached to the edge of the steel support rod, a bent foot is arranged in the sleeved arc plate, the bent foot is matched with the steel support rod, one end, deviating from the fixing side plate, of the sleeved arc plate is bent into a gap of the steel support rod, and a fastening device used for enhancing the connection strength of the sleeved fixing rod and the steel support rod is fixedly connected with the upper end face of the sleeved fixing rod.
6. A high strength construction steel structure according to claim 5, wherein: the fastening device comprises a fastening guide plate and a fastening sliding block, the fastening guide plate is fixedly connected to the upper end face of the sleeved fixing rod, and the fastening sliding block is connected to the middle of the fastening guide plate in a sliding mode.
7. A high strength construction steel structure according to claim 6, wherein: the fastening slider comprises a fastening slider main body, a pin joint block and a clamping block, the fastening slider main body is connected to the middle of the fastening guide plate in a sliding mode, and the pin joint block and the clamping block are fixedly arranged at the end portions of the connecting rods on the left side and the right side of the fastening device for the building respectively.
8. A high strength construction steel structure according to claim 7, wherein: the up end fixedly connected with striking layer of fastening slider main part, the one end that the pin joint piece deviates from the horizontal pole sheathed tube is equipped with arc portion, the grip block is equipped with inclined plane portion with the one end that cup joints the arc laminating, just striking layer level is higher than the upper surface of fastening baffle.
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| CN202111653673.3A CN114250862A (en) | 2021-12-30 | 2021-12-30 | High-strength building steel structure and fastening device for building |
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| CN202111653673.3A CN114250862A (en) | 2021-12-30 | 2021-12-30 | High-strength building steel structure and fastening device for building |
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| CN202111653673.3A Pending CN114250862A (en) | 2021-12-30 | 2021-12-30 | High-strength building steel structure and fastening device for building |
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