CN216304917U

CN216304917U - High-altitude large-span assembly type steel structure

Info

Publication number: CN216304917U
Application number: CN202122136270.3U
Authority: CN
Inventors: 战智芹
Original assignee: Haolvzhu Technology Group Co ltd
Current assignee: Haolvzhu Technology Group Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-15
Anticipated expiration: 2031-09-06

Abstract

The utility model belongs to the technical field of steel structures, and particularly relates to a high-altitude large-span assembly type steel structure which comprises a left frame, a right frame, a convex seat and a fixing bolt, wherein the left frame corresponds to the right frame in position and is positioned on the same horizontal line, the convex seat is arranged on the surface of one side, close to the right frame, of the left frame and is welded and fixed, the fixing bolt is arranged on the outer surface of the right frame and is in threaded connection with the outer surface of the right frame, and the high-altitude large-span assembly type steel structure also comprises a first fixing component arranged on the outer surface of the left frame; the first fixing component comprises a fixing sleeve frame, a clamping frame, a fixing seat rotating seat, a screw and a fixing plate; the second fixing component is arranged on the outer side wall of the left frame; the second fixing component comprises a connecting seat, a sub rod, a main rod, a bidirectional screw rod and a fixing nut; the utility model has novel design, reasonable structure, simple integral operation and good use effect.

Description

High-altitude large-span assembly type steel structure

Technical Field

The utility model belongs to the technical field of steel structures, and particularly relates to a high-altitude large-span assembly type steel structure.

Background

The steel construction is one of the main building structure type of engineering, one of more ordinary structural style among the modern building engineering, in some current steel construction engineering that need the large-span, the assembled steel construction often can be used, because the transportation of fashioned whole steel construction is big again the degree of difficulty to the high altitude, waste time and energy, but the assembled steel construction that uses now uses the bolt to carry out fixed mounting when connecting together, the junction of steelframe lacks necessary additional strengthening, and then make the steelframe take place the phenomenon that the junction is not hard up or breaks away from easily when receiving exogenic action, there is certain potential safety hazard.

In order to solve the problems, the application provides a high-altitude large-span assembly type steel structure.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a high-altitude large-span assembly type steel structure which has the characteristic of improving the structural stability.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-altitude large-span assembly type steel structure comprises a left frame, a right frame, a convex seat and a fixing bolt, wherein the left frame corresponds to the right frame in position and is positioned on the same horizontal line, the convex seat is arranged on one side surface, close to the right frame, of the left frame and is welded and fixed, a clamping groove is formed in one side surface, close to the left frame, of the right frame and corresponds to the convex seat in position, the convex seat is located in the clamping groove, is connected in a sliding mode and is matched with the clamping groove, the fixing bolt is arranged on the outer surface of the right frame and is connected in a threaded mode, one end of the fixing bolt penetrates through the clamping groove and is attached to the surface of the convex seat, and the high-altitude large-span assembly type steel structure further comprises a first fixing component arranged on the outer surface of the left frame;

the first fixing component comprises a fixing sleeve frame, a clamping frame, a fixing seat, a rotary seat, a screw rod and a fixing plate, the fixing sleeve frame is respectively sleeved on the outer surface of the left frame and the outer surface of the right frame and symmetrically arranged and is in sliding connection, grooves are formed in the surface of the fixing sleeve frame at equal intervals and are integrally formed, the clamping frame is arranged in a groove in the center of the surface of the fixing sleeve frame and is in sliding connection, the fixing seat is arranged in a groove in the outer side of the clamping frame and is in sliding connection, the rotary seat is arranged in the groove and is respectively positioned between the clamping frame and the inner wall of the groove and between the fixing seat and the inner wall of the groove and is respectively in rotating connection with the surface of the clamping frame and the surface of the fixing seat, the screw rod is arranged on the outer surface of the fixing sleeve frame and is in threaded connection and corresponds to the position of the rotary seat, screw rod one end all runs through into in the recess and with swivel mount surface threaded connection, the fixed plate sets up left side frame with right side frame is close to a side surface of screw rod and laminating mutually, and is located two sets of between the fixed set frame, the fixed plate both ends all are provided with the step dop, and this step dop all is located card frame is interior and the joint is fixed.

Preferably, the center of the surface of one side of the fixing plate, which is far away from the left frame and the right frame, is provided with positioning convex columns at equal intervals, the positioning convex columns correspond to the joint of the left frame and the right frame, and the positioning convex columns are matched with the surface of an external supporting top column and are clamped and fixed.

Preferably, the surface of one side, close to the left frame and the right frame, of the fixed seat is provided with anti-skid grains.

The high-altitude large-span assembly type steel structure further comprises a second fixing component arranged on the outer side wall of the left frame;

the fixed subassembly of second is including connecting seat, son pole, female pole, two-way screw rod and fixation nut, the connecting seat sets up respectively left side frame lateral wall with right side frame lateral wall and symmetry set up to through bolt fixed connection, son pole with female pole sets up respectively left side frame lateral wall with sliding connection in the connecting seat of right side frame lateral wall, two-way screw rod sets up son pole with between the female pole and threaded connection, fixation nut sets up two-way screw rod surface center department and be integrated into one piece.

Preferably, the sub-rod and the mother rod are respectively provided with a sub-seat and a mother seat at corresponding positions, the sub-seats and the mother seat are matched and connected in a sliding manner, and the fixing nut is positioned in the sub-seat and connected in a sliding manner.

Preferably, the outer surface of the connecting seat is symmetrically provided with locking rods in threaded connection, and one ends of the locking rods penetrate through the connecting seat and are respectively attached to the surfaces of the sub-rod and the female rod.

Compared with the prior art, the utility model has the beneficial effects that: the steel structure fixing device is novel in design, reasonable in structure, simple in integral operation and convenient to use, the first fixing component and the second fixing component are added in the prior art, the first fixing component and the second fixing component are matched, the assembled steel structure can be well fixed and supported, the structural stability of the steel structure is improved, and the using effect is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a card frame structure according to the present invention;

FIG. 4 is a schematic structural view of a second fixing assembly according to the present invention;

fig. 5 is a schematic view of the structure of the bidirectional screw in the present invention.

In the figure:

1. a left frame; 2. a right frame; 3. a boss; 4. fixing the bolt;

5. a first fixed component; 51. fixing the sleeve frame; 52. clamping a frame; 53. a fixed seat; 54. rotating; 55. a screw; 56. a fixing plate; 561. positioning the convex column;

6. a second fixed component; 61. a connecting seat; 62. a sub-rod; 621. a sub-base; 63. a female rod; 631. a female seat; 64. a bidirectional screw; 65. fixing a nut;

100. a groove; 200. anti-skid lines; 300. a locking bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1, fig. 2 and fig. 3;

the utility model provides a high altitude large-span assembled steel construction, including left frame 1, right frame 2, boss 3 and fixing bolt 4, left side frame 1 is corresponding with right frame 2 position and locates on the same water flat line, boss 3 sets up and is close to a side surface and welded fastening of right frame 2 at left frame 1, right frame 2 is close to a side surface of left frame 1 and has seted up the draw-in groove and corresponding with boss 3 position, boss 3 is located draw-in groove and sliding connection, and the looks adaptation, fixing bolt 4 sets up at 2 surfaces of right frame and threaded connection, 4 one end of fixing bolt run through into in the draw-in groove and laminate mutually with 3 surfaces of boss.

In this embodiment: the main part of steel construction is by left frame 1, right frame 2, boss 3 and fixing bolt 4 are constituteed, and current main part exists current steel frame and uses the screw to carry out fixed mounting when connecting and be in the same place, and the junction of steelframe lacks necessary additional strengthening, and then makes the steelframe take place the phenomenon that the junction is not hard up or breaks away from easily when receiving exogenic action, has the problem of certain potential safety hazard, to this body, has added first fixed subassembly 5 in this scheme.

Further:

with the above in mind: the high-altitude large-span assembly type steel structure also comprises a first fixing component 5 arranged on the outer surface of the left frame 1;

the first fixing component 5 comprises a fixing sleeve frame 51, a clamping frame 52, a fixed seat 53, a rotary seat 54, a screw 55 and a fixing plate 56, wherein the fixing sleeve frame 51 is respectively sleeved on the outer surface of the left frame 1 and the outer surface of the right frame 2 and is symmetrically arranged and is in sliding connection, the surfaces of the fixing sleeve frame 51 are equidistantly provided with grooves 100 and are integrally formed, the clamping frame 52 is arranged in the groove 100 at the center of the surface of the fixing sleeve frame 51 and is in sliding connection, the fixed seats 53 are arranged in the grooves 100 at the outer sides of the clamping frame 52 and are in sliding connection, the rotary seats 54 are arranged in the grooves 100 and are respectively positioned between the clamping frame 52 and the inner wall of the groove 100 and between the fixed seats 53 and the inner wall of the groove 100 and are respectively in rotating connection with the surfaces of the clamping frame 52 and the fixed seats 53, the screw 55 is arranged on the outer surface of the fixing sleeve frame 51 and is in threaded connection and corresponds to the position of the rotary seat 54, one end of the screw 55 penetrates into the groove 100 and is in threaded connection with the surface of the rotary seat 54, the fixed plate 56 is arranged on one side surface of the left frame 1 and the right frame 2 close to the screw 55 and is attached to the side surface of the left frame and the right frame, and is positioned between the two sets of fixed sleeve frames 51, and step chucks are arranged at two ends of the fixed plate 56 and are positioned in the clamping frames 52 and clamped and fixed.

In this embodiment: when the device is used, the fixed sleeve frame 51 is respectively sleeved on the outer surfaces of the left frame 1 and the right frame 2, then the left frame 1 and the right frame 2 are assembled and fixed through the fixed bolts 4, after the fixation is finished, the fixed plate 56 is tightly attached to one side surface of the left frame 1 and the right frame 2 close to the screw rod 55 and corresponds to the joint part and the position of an external supporting top column, then the fixed sleeve frame 51 is moved towards the fixed plate 56 until the step chucks at the two ends of the fixed plate 56 are all positioned in the clamping frame 52 and clamped and fixed, then the screw rod 55 is screwed to drive the rotary seat 54 to ascend, the rotary seat 54 ascends to drive the clamping frame 52 to ascend, the clamping frame 52 ascends to drive the fixed plate 56 to be attached to the outer surfaces of the left frame 1 and the right frame 2, after the fixed plate 56 is finished, then the screw rod 55 corresponding to the position of the fixed seat 53 is continuously screwed, the screw rod 55 rotates to drive the rotary seat 54 to ascend, the rotary seat 54 ascends to drive the fixed seat 53 to jack the left frame 1 and the right frame 2, the supporting posts are fixed and connected, and finally the external supporting posts are matched with the positioning convex posts 561 and the fixing plate 56 is jacked.

Further, the method comprises the following steps:

in an alternative embodiment: the fixed plate 56 is provided with positioning convex columns 561 at the center of the surface of one side far away from the left frame 1 and the right frame 2 at equal intervals, the positions of the positioning convex columns 561 correspond to the positions of the joints of the left frame 1 and the right frame 2, and the positioning convex columns 561 are matched with the surface of an external supporting top column and are clamped and fixed.

In this embodiment, it should be noted that: be convenient for cooperate with outside support fore-set through setting up location projection 561, make left frame 1 and right frame 2 junction obtain the support through outside support fore-set, increased the stability of structure.

Further, the method comprises the following steps:

in an alternative embodiment: the fixed seat 53 is provided with anti-slip threads 200 on one side surface close to the left frame 1 and the right frame 2.

In this embodiment, it should be noted that: the friction force of the contact surface can be increased by arranging the anti-skid grains 200, and the fixing effect is better.

Please refer to fig. 1, 4 and 5;

the high-altitude large-span assembly type steel structure also comprises a second fixing component 6 arranged on the outer side wall of the left frame 1;

the second fixing component 6 comprises a connecting seat 61, a sub-rod 62, a female rod 63, a two-way screw rod 64 and a fixing nut 65, the connecting seat 61 is respectively arranged on the outer side wall of the left frame 1 and the outer side wall of the right frame 2 and symmetrically arranged, the sub-rod 62 and the female rod 63 are respectively arranged in the connecting seat 61 on the outer side wall of the left frame 1 and the outer side wall of the right frame 2 and are connected in a sliding mode through bolts in a fixed mode, the two-way screw rod 64 is arranged between the sub-rod 62 and the female rod 63 and is connected in a threaded mode, and the fixing nut 65 is arranged on the center of the outer surface of the two-way screw rod 64 and is integrally formed.

In this embodiment: when using this device, put into the connecting seat 61 of left frame 1 lateral wall and right frame 2 lateral wall respectively with son pole 62 and female pole 63 in, then carry out length adjustment according to the on-the-spot condition, need add the length, corotation fixation nut 65, fixation nut 65 is rotatory to drive two-way screw rod 64 rotatory, thereby two-way screw rod 64 is rotatory to drive son pole 62 and female pole 63 and move to the outside, thereby realize the extension, when needing to shorten, the reverse rotation fixation nut 65 can, it is fixed through locking lever 300 after finishing to adjust, cooperate through son pole 62 and female pole 63 and further play support and fixed action to left side frame 1 and right frame 2 linking department, improve its structural stability, excellent in use effect.

Further, the method comprises the following steps:

in an alternative embodiment: the corresponding positions of the sub-rod 62 and the female rod 63 are respectively provided with a sub-seat 621 and a female seat 631 which are matched and connected in a sliding manner, and the fixing nut 65 is positioned in the sub-seat 621 and connected in a sliding manner.

In this embodiment, it should be noted that: the auxiliary rod 62 and the female rod 63 are matched conveniently by arranging the auxiliary seat 621 and the female seat 631, the operation is simpler and more convenient, the using effect is good, and meanwhile, a certain protection effect is achieved on the bidirectional screw 64.

Further, the method comprises the following steps:

in an alternative embodiment: the outer surface of the connecting base 61 is symmetrically provided with a locking rod 300 which is connected with the outer surface of the connecting base 61 through threads, and one end of the locking rod 300 penetrates through the connecting base 61 and is respectively jointed with the surfaces of the sub-rod 62 and the female rod 63.

In this embodiment, it should be noted that: through setting up locking lever 300 and being convenient for carry on spacingly to son pole 62 and female pole 63, prevent that it from taking place the displacement, excellent in use effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high altitude large-span assembled steel structure, includes left frame (1), right frame (2), boss (3) and fixing bolt (4), left side frame (1) with right frame (2) position is corresponding and locate on the same water flat line, boss (3) set up left side frame (1) is close to a side surface and welded fastening of right frame (2), right side frame (2) are close to a side surface of left side frame (1) seted up the draw-in groove and with boss (3) position is corresponding, boss (3) are located in the draw-in groove and sliding connection to looks adaptation, fixing bolt (4) set up right side frame (2) surface and threaded connection, fixing bolt (4) one end run through in the draw-in groove and with boss (3) surface is laminated, its characterized in that: the left frame (1) is provided with a first fixing component (5) arranged on the outer surface;

the first fixing component (5) comprises a fixing sleeve frame (51), a clamping frame (52), a fixing seat (53), a rotary seat (54), a screw rod (55) and a fixing plate (56), wherein the fixing sleeve frame (51) is respectively sleeved on the outer surface of the left frame (1) and the outer surface of the right frame (2) and symmetrically arranged and is in sliding connection, grooves (100) are formed in the surfaces of the fixing sleeve frame (51) at equal intervals and are integrally formed, the clamping frame (52) is arranged in the grooves (100) in the center of the surfaces of the fixing sleeve frame (51) and is in sliding connection, the fixing seat (53) is arranged in the grooves (100) in the outer side of the clamping frame (52) and is in sliding connection, the rotary seat (54) is arranged in the grooves (100) and is respectively arranged between the clamping frame (52) and the inner walls of the grooves (100) and between the fixing seat (53) and the inner walls of the grooves (100), and respectively with card frame (52) surface with fixing base (53) surface rotation is connected, screw rod (55) all set up fixed set frame (51) surface and threaded connection, and with swivel mount (54) position is corresponding, screw rod (55) one end all run through into in recess (100) and with swivel mount (54) surface threaded connection, fixed plate (56) set up left side frame (1) with right side frame (2) are close to a side surface of screw rod (55) and laminate mutually, and are located two sets of between the fixed set frame (51), fixed plate (56) both ends all are provided with the step dop, and this step dop all is located card frame (52) is interior and the joint is fixed.

2. The high altitude large span assembly type steel structure according to claim 1, wherein: the fixed plate (56) is far away from the center of the surface of one side of the left frame (1) and the right frame (2) and is provided with positioning convex columns (561) at equal intervals, the positions of the positioning convex columns (561) correspond to the positions of the joints of the left frame (1) and the right frame (2), and the positioning convex columns (561) are matched with the surface of an external supporting top column and are clamped and fixed.

3. The high altitude large span assembly type steel structure according to claim 1, wherein: the fixed seat (53) is close to one side surface of the left frame (1) and the right frame (2) and is provided with anti-skid grains (200).

4. The high altitude large span assembly type steel structure according to claim 1, wherein: the left frame (1) is provided with a first fixing component (6);

fixed subassembly (6) of second is including connecting seat (61), son pole (62), female pole (63), two-way screw rod (64) and fixation nut (65), connecting seat (61) sets up respectively left side frame (1) lateral wall with right side frame (2) lateral wall and symmetry set up to through bolt fixed connection, son pole (62) with female pole (63) set up respectively left side frame (1) lateral wall with sliding connection in connecting seat (61) of right side frame (2) lateral wall, two-way screw rod (64) set up son pole (62) with between female pole (63) and threaded connection, fixation nut (65) set up two-way screw rod (64) surface center department and as integrated into one piece.

5. The high altitude large span assembly type steel structure according to claim 4, wherein: the corresponding positions of the sub-rod (62) and the female rod (63) are respectively provided with a sub-seat (621) and a female seat (631) which are matched and connected in a sliding mode, and the fixing nut (65) is located in the sub-seat (621) and connected in the sliding mode.

6. The high altitude large span assembly type steel structure according to claim 4, wherein: the outer surface of the connecting seat (61) is symmetrically provided with a locking rod (300) which is in threaded connection, and one end of the locking rod (300) penetrates into the connecting seat (61) and is respectively attached to the surfaces of the sub-rod (62) and the female rod (63).