CN214614572U

CN214614572U - Steel structure supporting truss with anti-torsion function

Info

Publication number: CN214614572U
Application number: CN202023267334.5U
Authority: CN
Inventors: 俞冰
Original assignee: Ningbo Wanxi Steel Structure Co ltd
Current assignee: Ningbo Wanxi Steel Structure Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-05
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a steel structure supporting truss with torsion resistance, which comprises an outer frame body, wherein a cross rod is fixedly arranged at the front end of the bottom of the outer frame body, supporting rods are fixedly arranged at the left end and the right end of the outer frame body, bearing rods are fixedly arranged at the upper end and the lower end of the outer frame body, a top plate is fixedly arranged at the upper end of the outer frame body, a first inclined rod is fixedly arranged inside the left outer surface and the right outer surface of the outer frame body, a second inclined rod is fixedly arranged on the first inclined rod, and a cross rod is fixedly arranged at the bottom of the outer frame body; the utility model discloses a two sets of cross rod structures that set up have effectively increased the antitorque ability of braced truss to increased the bearing capacity of braced truss, through roof and the fixed knot structure that sets up, can further increase the antitorque ability and the whole axial bearing capacity of braced truss, and the roof that sets up can act as the support face and use, directly bear the production staff, increased the service function of braced truss.

Description

Steel structure supporting truss with anti-torsion function

Technical Field

The utility model relates to a steel construction technical field specifically is a steel construction braced truss with antitorque function.

Background

The truss is a structure formed by connecting rod pieces at two ends by hinges, the truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the truss can save materials compared with a solid web girder when the span is large, the self weight is reduced, and the rigidity is increased.

However, the existing support truss has certain defects, the torsion resistance of the existing support truss is not strong when the existing support truss is used, the support truss is easy to deform when being subjected to torsion, the normal use of the truss is affected, potential safety hazards are possibly caused, in addition, the existing support truss cannot be used as a temporary walking table top, the use function is not completely explored, and therefore the steel structure support truss with the torsion resistance function is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a steel construction support truss with antitorque function to there is certain not enough in the current support truss who proposes in solving above-mentioned background art, current support truss torsional property is not strong when using, produces deformation very easily when support truss receives torsion, influences the normal use of truss, and probably cause the potential safety hazard, current support truss can not act as interim walking mesa in addition and use, the problem that service function has not found completely yet.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a steel construction braced truss with antitorque function, includes outer frame body, outer frame body's bottom front end fixed mounting has the horizontal pole, both ends fixed mounting has the bracing piece about outer frame body, outer frame body's upper and lower both ends fixed mounting has the bearing bar, outer frame body's upper end fixed mounting has the roof, the inside fixed mounting of surface has first down tube about outer frame body, fixed mounting has the second down tube on the first down tube, outer frame body's bottom fixed mounting has the cross pole, the bar groove has been seted up to the inboard of bearing bar, both ends fixed mounting has the fixed block about the roof surface.

Further preferably, the bottom fixed mounting at both ends has the lug about the roof surface, the outer wall of lug slightly is less than the inner wall in bar groove, the roof is fixed with outer frame block through mutually supporting of bar groove and lug.

Further preferably, the fixed slot has been seted up at the inboard top of bracing piece, both ends fixed mounting has a bar piece about the roof lower surface, the outer wall of bar piece slightly is less than the inner wall of fixed slot, the roof passes through mutually supporting and outer frame fixed connection of fixed slot and bar piece.

Further preferred, the fixed block includes sleeve, spring, first stopper, second stopper, fixture block and cavity, the left end fixed mounting of fixed block has the sleeve, the cavity has been seted up to telescopic inside, the inside left end fixed mounting of cavity has the spring, the right-hand member fixed mounting of spring has the fixture block, the left side fixed mounting of fixture block surface has the second stopper, the first stopper of inside right side fixed mounting of cavity.

Further preferably, the draw-in groove has been seted up to the internal surface in bar groove, draw-in groove and fixed block all are provided with six groups, six groups of draw-in grooves are evenly seted up at the internal surface in bar groove, six groups of fixed block evenly distributed are both ends about the roof surface.

Further preferably, the top plate and the outer frame body are fixedly connected through the mutual matching of six groups of clamping grooves and six groups of fixing blocks.

Further preferably, the supporting rods are provided with a plurality of groups, and each group of supporting rods is provided with a group of fixing grooves.

(III) advantageous effects

The utility model provides a steel construction braced truss with antitorque function possesses following beneficial effect:

(1) this kind of steel construction support truss with antitorque function, through two sets of cross rod structures that set up, the antitorque ability of support truss has effectively been increased, and the bearing capacity of support truss has been increased, in addition through roof and the fixed knot structure that sets up, the antitorque ability and the whole axial bearing capacity of support truss can further be increased, it is not strong to avoid current support truss antitorque ability when using, produce the deformation very easily when support truss receives torsion, influence the normal use of truss, the problem of potential safety hazard can be caused.

(2) This kind of steel construction support truss with antitorque function can act as the support face through the roof that sets up and use, directly bears the production staff, has increased support truss's service function to the roof passes through the fixed slot and can fix fast on the outer frame body with the fixed block, has increased the installation butt joint speed of truss, has avoided current support truss can not act as interim walking mesa and uses, the problem that service function has not yet been excavated completely.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall split structure of the present invention.

Fig. 3 is an enlarged structural schematic diagram of the utility model a.

Fig. 4 is a schematic view of the back structure of the top plate of the present invention.

Fig. 5 is a schematic plan view of the fixing block of the present invention.

In the figure: 1. a cross bar; 2. a support bar; 3. a top plate; 4. a load-bearing bar; 5. a first diagonal member; 6. a second diagonal member; 7. an outer frame body; 8. a cross bar; 9. a strip-shaped groove; 10. fixing grooves; 11. a card slot; 12. a bar-shaped block; 13. a fixed block; 14. a bump; 15. a sleeve; 16. a spring; 17. a first stopper; 18. a clamping block; 19. a second limiting block; 20. a cavity.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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. 1-5, the present invention provides a steel structure supporting truss with anti-torsion function, which comprises: the anti-torsion device comprises an outer frame body 7, wherein a cross rod 1 is fixedly installed at the front end of the bottom of the outer frame body 7, support rods 2 are fixedly installed at the left end and the right end of the outer frame body 7, bearing rods 4 are fixedly installed at the upper end of the outer frame body 7, a top plate 3 is fixedly installed at the upper end of the outer frame body 7, first inclined rods 5 are fixedly installed inside the left outer surface and the right outer surface of the outer frame body 7, second inclined rods 6 are fixedly installed on the first inclined rods 5, cross rods 8 are fixedly installed at the bottom of the outer frame body 7, strip-shaped grooves 9 are formed in the inner sides of the bearing rods 4, fixed blocks 13 are fixedly installed at the left end and the right end of the outer surface of the top plate 3, the anti-torsion capacity of a supporting truss is effectively increased through the two groups of cross rod 8, the bearing capacity of the supporting truss is increased, and the anti-torsion capacity and the whole axial bearing capacity of the supporting truss can be further increased through the top plate 3 and the fixed structures, and the top plate 3 arranged can be used as a supporting plate surface to directly bear production workers, so that the use function of the supporting truss is increased.

In this embodiment, it is concrete, the bottom fixed mounting at both ends has lug 14 about 3 surfaces of roof, lug 14's outer wall slightly is less than the inner wall of bar groove 9, roof 3 is fixed with outer frame body 7 block through mutually supporting of bar groove 9 and lug 14, lug 14's outer wall slightly is less than the inner wall of bar groove 9, when the installation butt joint, bar groove 9 and lug 14 can assist the installer with the butt joint between roof 3 and the outer frame body 7, accelerate user of service's installation butt joint speed, and then accelerate work efficiency, save use cost.

Specific, fixed slot 10 has been seted up at the inboard top of bracing piece 2, both ends fixed mounting has bar piece 12 about 3 lower surfaces of roof, be convenient for with the fixed slot 10 butt joint at left and right sides both ends, the outer wall of bar piece 12 slightly is less than the inner wall of fixed slot 10, roof 3 through mutually supporting and outer frame 7 fixed connection of fixed slot 10 and bar piece 12, a set of fixed slot 10 has all been seted up on every group bracing piece 2, because the outer wall of bar piece 12 slightly is less than the inner wall of fixed slot 10, press the in-process, each group's fixed slot 10 all corresponds with a set of bar piece 12, bar piece 12 becomes to get into in the fixed slot 10, and then with roof 3 fixed, avoid roof 3 to take place the displacement in the use, further increased the whole resistance to compression and the antitorque ability of braced truss, make the well power that this braced truss can bear bigger, the field of use is more extensive.

Specifically, the fixed block 13 comprises a sleeve 15, a spring 16, a first limit block 17, a second limit block 19, a fixture block 18 and a cavity 20, the sleeve 15 is fixedly installed at the left end of the fixed block 13, the cavity 20 is formed in the sleeve 15, the spring 16 is fixedly installed at the left end of the cavity 20, the fixture block 18 is fixedly installed at the right end of the spring 16, the second limit block 19 is fixedly installed at the left side of the outer surface of the fixture block 18, the first limit block 17 is fixedly installed at the right side of the inner portion of the cavity 20, the fixture block 18 can be prevented from falling off in the sliding process due to the mutual matching of the first limit block 17 and the second limit block 19, the clamping grooves 11 are formed in the inner surface of the strip-shaped groove 9, six groups of clamping grooves 11 are uniformly formed in the inner surface of the strip-shaped groove 9, the six groups of fixed blocks 13 are uniformly distributed at the left end and the right end of the outer surface of the top plate 3, the top plate 3 is fixedly connected with the outer frame body 7 through the mutual matching of the six groups of clamping grooves 11 and the six groups of fixed blocks 13, remove roof 3 and press to outer framework 7 slowly, press the in-process, fixture block 18 atress extrusion spring 16, when roof 3 pressed a definite position, under spring 16's effect, fixture block 18 doubly pressed into draw-in groove 11, roof 3 is fixed completely, has saved installation butt joint personnel's installation time to the planar structure that roof 3 formed can the installer walking, has increased the functional of support frame.

The working principle is as follows: after the utility model is installed, the installation and the fixation and the safety protection of the utility model are checked firstly, the operator installs the outer frame body 7 at the position needing to be used firstly, then moves the top plate 3, so that the top plate 3 is slowly pressed towards the outer frame 7, during the pressing process, the bar block 12 enters the fixing groove 10, in addition, the clamping block 18 is forced to press the spring 16, when the top plate 3 is pressed to a certain position, under the action of the spring 16, the clamping block 18 is pressed into the clamping groove 11 by times, the top plate 3 is completely fixed, under the action of the cross rod 8, the first diagonal rod 5 and the second diagonal rod 6, the integral structure formed by the outer frame body 7 and the top plate 3 has excellent compression resistance and torsion resistance, and can provide the walking face, increased service function, and simple to operate is swift, and just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steel structure support truss with antitorque function, includes outer frame body (7), its characterized in that: the utility model discloses a building roof, including outer frame body (7), the bottom front end fixed mounting of outer frame body (7) has horizontal pole (1), both ends fixed mounting has bracing piece (2) about outer frame body (7), the upper and lower both ends fixed mounting of outer frame body (7) has bearing bar (4), the upper end fixed mounting of outer frame body (7) has roof (3), the inside fixed mounting of surface has first down tube (5) about outer frame body (7), fixed mounting has second down tube (6) on first down tube (5), the bottom fixed mounting of outer frame body (7) has cross pole (8), strip shape groove (9) have been seted up to the inboard of bearing bar (4), both ends fixed mounting has fixed block (13) about roof (3) surface.

2. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: the bottom fixed mounting at both ends has lug (14) about roof (3) surface, the outer wall of lug (14) slightly is less than the inner wall in bar groove (9), roof (3) are fixed with outer frame body (7) block through mutually supporting of bar groove (9) and lug (14).

3. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: fixed slot (10) have been seted up at the inboard top of bracing piece (2), both ends fixed mounting has bar piece (12) about roof (3) lower surface, the outer wall of bar piece (12) slightly is less than the inner wall of fixed slot (10), roof (3) through mutually supporting and outer frame body (7) fixed connection of fixed slot (10) and bar piece (12).

4. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: fixed block (13) include sleeve (15), spring (16), first stopper (17), second stopper (19), fixture block (18) and cavity (20), the left end fixed mounting of fixed block (13) has sleeve (15), cavity (20) have been seted up to the inside of sleeve (15), the inside left end fixed mounting of cavity (20) has spring (16), the right-hand member fixed mounting of spring (16) has fixture block (18), the left side fixed mounting of fixture block (18) surface has second stopper (19), the first stopper (17) of inside right side fixed mounting of cavity (20).

5. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: draw-in groove (11) have been seted up to the internal surface in bar groove (9), draw-in groove (11) and fixed block (13) all are provided with six groups, the internal surface in bar groove (9) is evenly seted up in six groups draw-in groove (11), both ends about six groups fixed block (13) evenly distributed are at roof (3) surface.

6. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: the top plate (3) and the outer frame body (7) are fixedly connected through the mutual matching of six groups of clamping grooves (11) and six groups of fixing blocks (13).

7. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: the supporting rods (2) are provided with a plurality of groups, and each group of supporting rods (2) is provided with a group of fixing grooves (10).