CN215290633U

CN215290633U - Bracket I-shaped steel frame with high bearing capacity

Info

Publication number: CN215290633U
Application number: CN202121175740.0U
Authority: CN
Inventors: 马会超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-24
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a bracket I-steel frame that bearing capacity is strong belongs to support steelframe technical field. The utility model provides a bracket I-steel frame that bearing capacity is strong, including the vaulting pole, the vaulting pole all is fixed with I-shaped steel through the bolt all around, it is connected with the fixed block to adjust the pole lower extreme, the standing groove has been seted up in the fixed block lateral wall runs through, be equipped with fixed subassembly in the standing groove, the lateral wall all welds the supporting seat around the vaulting pole upper end, through setting up fixed subassembly, after installing I-shaped steel, can take off the fixed block from the mount, then as required, adjust pole and telescopic length, through rotating the sleeve, because sleeve and fixed cover rotate to be connected, then through rotating the threaded rod, make the dead lever can shift out from the standing groove under the effect of U shaped steel and get into spacing downthehole, thereby make regulation pole and sleeve fix, thereby play the effect of auxiliary stay, the independent atress of I-shaped steel has been avoided, make the device can bear great power.

Description

Bracket I-shaped steel frame with high bearing capacity

Technical Field

The utility model relates to a support steelframe technical field, more specifically say, relate to a bracket I-steel frame that bearing capacity is strong.

Background

The cantilever system has a placing structure between the hanging beam and the cantilever, and the local structure of the cantilever end and the hanging beam end is usually called as a bracket, also called as a beam support. The bracket is used for connecting the cantilever beam and the hanging beam and transferring the load from the hanging beam. The beams are mutually overlapped, and the force transmission support is arranged in the middle of the beams to transmit large vertical and horizontal counter forces, so that the height of the corbel is weakened to be less than half of the height of the beams, but the large vertical and horizontal counter forces are transmitted, and the corbel becomes a weak part in an upper structure. However, when a traditional bracket I-shaped steel frame is installed, only bolts are used for fixing I-shaped steel, the structure is simple, the I-shaped steel can only be stressed, the bearing capacity of the I-shaped steel is poor, the bracket I-shaped steel is difficult to bear when being stressed by large force, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a bracket I-steel frame that bearing capacity is strong to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a bracket I-steel frame that bearing capacity is strong, includes the vaulting pole, the vaulting pole all is fixed with I shaped steel through the bolt all around, I shaped steel underrun has fixed cover through hinged joint, fixed cover lower extreme inner wall cover is equipped with the sleeve, sleeve lower extreme inner wall cover is equipped with the regulation pole, it is connected with the fixed block to adjust the pole lower extreme, the standing groove has been seted up in the fixed block lateral wall through, be equipped with fixed subassembly in the standing groove, the supporting pole upper end lateral wall all welds all around has the supporting seat.

Preferably, the inner walls of the front and rear middle parts of the I-shaped steel are of linear structures and are provided with a plurality of auxiliary stress rods, the auxiliary stress rods are fixedly connected with the I-shaped steel through bolts, and a fixing frame is welded on the bottom surface of the inner end of the I-shaped steel.

Preferably, the inner wall of the supporting seat is provided with a plurality of limiting holes in a symmetrical linear structure.

Preferably, the outer wall of the upper end of the adjusting rod is rotatably connected with the inner wall of the lower end of the sleeve, and the outer wall of the upper end of the sleeve is rotatably connected with the inner wall of the lower end of the sleeve.

Preferably, fixed subassembly includes the threaded rod, threaded rod the inner passes fixed block outer wall and extends to in the standing groove and swivelling joint has U type pole, threaded rod and fixed block threaded connection, U type pole is the decurrent structure setting of opening, U type pole downside is symmetrical structure and is equipped with two dead levers, dead lever outer end outer wall and spacing downthehole wall activity joint, the adjustment tank has been seted up to dead lever inner outer wall, the adjustment tank is the slope structure setting, U type pole downside both ends outer wall respectively with adjustment tank inner wall frictional contact.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. by arranging the fixing component, after the I-shaped steel is installed, the fixing block can be taken down from the fixing frame, then the lengths of the adjusting rod and the sleeve are adjusted according to the requirement, and by rotating the sleeve, because the sleeve is rotationally connected with the fixed sleeve, the adjusting rod connected with the inner thread of the sleeve can extend out and then can rotate a certain angle to a proper position, then the threaded rod is rotated to drive the U-shaped rod which is rotationally connected to move towards the placing groove, so that the lower end of the U-shaped rod moves in the adjusting groove of the fixed rod, because the adjusting groove is arranged in an inclined structure, the fixing rod can move out of the placing groove and enter the limiting hole under the action of the U-shaped rod, thereby make regulation pole and sleeve fixed to play the effect of auxiliary stay, avoided I shaped steel atress alone, make the device can bear great power.

2. Through setting up supplementary atress pole, can carry out the promotion of intensity to I shaped steel itself for I shaped steel can bear great power, through setting up the mount, can so that adjust the pole and can accomodate the transportation of the device of being convenient for.

Drawings

FIG. 1 is a schematic left front side view of the overall structure of the present invention;

FIG. 2 is a schematic view of the left front side support of the overall structure of the present invention;

FIG. 3 is a front side view of the fixing member of the present invention;

the reference numbers in the figures illustrate: 1. a stay bar; 2. h-shaped steel; 3. fixing a sleeve; 4. a sleeve; 5. adjusting a rod; 6. a fixed block; 7. a placement groove; 8. a fixing assembly; 9. a supporting seat; 201. an auxiliary stress bar; 202. a fixed mount; 901. a limiting hole; 801. a threaded rod; 802. a U-shaped rod; 803. fixing the rod; 804. and (4) adjusting the groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a bracket I-steel frame that bearing capacity is strong, including vaulting pole 1, vaulting pole 1 all has I-shaped steel 2 through the bolt fastening all around, 2 underrun hinges through the free bearing of I-shaped steel have fixed

cover

3, 3 lower extreme inner wall covers of fixed cover are equipped with

sleeve

4, 4 lower extreme inner wall covers of sleeve are equipped with regulation pole 5, it is connected with fixed block 6 to adjust 5 lower extremes of pole, 6 lateral walls of fixed block run through and have seted up standing groove 7, be equipped with fixed subassembly 8 in the standing

groove

7, 1 upper end of vaulting pole all welds all around the lateral wall has supporting seat 9.

Specifically, the inner walls of the front and rear middle parts of the I-shaped steel 2 are of linear structures and are provided with a plurality of auxiliary stress rods 201, the auxiliary stress rods 201 are fixedly connected with the I-shaped steel 2 through bolts, the fixing frames 202 are welded on the bottom surfaces of the inner ends of the I-shaped steel 2, and the auxiliary stress rods 201 improve the strength of the I-shaped steel 2.

Further, the inner wall of the supporting seat 9 is provided with a plurality of limiting holes 901 in a symmetrical linear structure, and the limiting holes 901 fix the fixing component 8.

Still further, adjust pole 5 upper end outer wall and sleeve 4 lower extreme inner wall and rotate to be connected, sleeve 4 upper end outer wall and sleeve 4 lower extreme inner wall rotate to be connected.

Besides, fixed subassembly 8 includes threaded rod 801, threaded rod 801 inner passes 6 outer walls of fixed block and extends to in standing groove 7 and swivelling joint has U type pole 802, threaded

rod

801 and 6 threaded connection of fixed block, U type pole 802 is the decurrent structure setting of opening, U type pole 802 downside is symmetrical structure and is equipped with two dead levers 803, dead lever 803 outer end outer wall and spacing hole 901 inner wall activity joint, dead lever 803 inner outer wall has seted up adjustment tank 804, adjustment tank 804 is the slope structure setting, U type pole 802 downside both ends outer wall respectively with adjustment tank 804 inner wall frictional contact, the adjustment tank 804 that is the slope structure setting makes dead lever 803 can withdraw and stretch out.

The working principle is as follows: when the support is needed, firstly, the i-shaped steel 2 is fixed by using bolts, after the i-shaped steel 2 is installed, the auxiliary stress rod 201 is installed on the i-shaped steel 2, then the fixing block 6 can be taken down from the fixing frame 202, then the lengths of the adjusting rod 5 and the sleeve 4 are adjusted according to needs, by rotating the sleeve 4, the adjusting rod 5 in threaded connection with the sleeve 4 can extend out due to the rotatable connection of the sleeve 4 and the fixing sleeve 3, then the adjusting rod can rotate for a certain angle at a proper position, then by rotating the threaded rod 801, the threaded rod 801 drives the U-shaped rod 802 in rotatable connection to move towards the placing groove 7, so that the lower end of the U-shaped rod 802 moves in the adjusting groove 804 of the fixing rod 803, and due to the inclined structure of the adjusting groove 804, the fixing rod 803 can move out of the placing groove 7 under the action of the U-shaped rod 802 and enter the limiting hole 901, thereby the adjusting rod 5 and the sleeve 4 are fixed to play a supporting role.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bracket I-steel frame that bearing capacity is strong, includes vaulting pole (1), its characterized in that: vaulting pole (1) all is all fixed with I shaped steel (2) through the bolt all around, I shaped steel (2) underrun hinge has fixed cover (3), fixed cover (3) lower extreme inner wall cover is equipped with sleeve (4), sleeve (4) lower extreme inner wall cover is equipped with regulation pole (5), it is connected with fixed block (6) to adjust pole (5) lower extreme, fixed block (6) lateral wall runs through and has seted up standing groove (7), be equipped with fixed subassembly (8) in standing groove (7), vaulting pole (1) upper end lateral wall all welds all around has supporting seat (9).

2. The bracket I-shaped steel frame with high bearing capacity of claim 1, characterized in that: middle part inner wall all is linear structure around I shaped steel (2) and is equipped with a plurality of supplementary atress poles (201), supplementary atress pole (201) are connected fixedly with I shaped steel (2) through the bolt, the welding of I shaped steel (2) inner bottom surface has mount (202).

3. The bracket I-shaped steel frame with high bearing capacity of claim 1, characterized in that: the inner wall of the supporting seat (9) is provided with a plurality of limiting holes (901) in a symmetrical linear structure.

4. The bracket I-shaped steel frame with high bearing capacity of claim 1, characterized in that: the outer wall of the upper end of the adjusting rod (5) is rotatably connected with the inner wall of the lower end of the sleeve (4), and the outer wall of the upper end of the sleeve (4) is rotatably connected with the inner wall of the lower end of the sleeve (4).

5. The bracket I-shaped steel frame with high bearing capacity of claim 1, characterized in that: fixed subassembly (8) include threaded rod (801), threaded rod (801) the inner fixed block (6) outer wall of passing is extended to standing groove (7) in and is had U type pole (802) with rotating connection, threaded rod (801) and fixed block (6) threaded connection, U type pole (802) are the structure setting of opening decurrent, U type pole (802) downside is symmetrical structure and is equipped with two dead levers (803), dead lever (803) outer end outer wall and spacing hole (901) inner wall activity joint, adjustment tank (804) have been seted up to dead lever (803) inner outer wall, adjustment tank (804) are the slope structure setting, U type pole (802) downside both ends outer wall respectively with adjustment tank (804) inner wall friction contact.