CN219011475U

CN219011475U - Steel structure supporting truss with strong torsion resistance

Info

Publication number: CN219011475U
Application number: CN202223216454.1U
Authority: CN
Inventors: 金俊杰
Original assignee: Yantai Yujin Steel Structure Technology Consulting Co ltd
Current assignee: Yantai Yujin Steel Structure Technology Consulting Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-12
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a steel structure support truss with strong torsion resistance, which is applied to the technical field of support trusses, and can increase the integral torsion resistance of a frame and simultaneously facilitate trampling by arranging a torsion resistance mechanism when in use, so that a worker can climb the frame to weld and install a plurality of frames more conveniently, a platform assembly is arranged, the support truss can serve as a bearing platform to directly bear production workers when in use, the use function of the support truss is increased, the use area of the support truss is wider in cooperation with the function of facilitating climbing, the platform assembly can be installed and fixed more rapidly when in use by arranging a fixing mechanism, the fixing effect is good, and the platform assembly is more convenient to install and detach.

Description

Steel structure supporting truss with strong torsion resistance

Technical Field

The utility model belongs to the technical field of support trusses, and particularly relates to a steel structure support truss with high torsion resistance.

Background

The truss is a supporting beam structure formed by connecting rod pieces at two ends by using hinges through welding, riveting or bolts, and has the advantages that the rod pieces are mainly subjected to tensile force or compressive force, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the dead weight is reduced, the rigidity is increased, and the truss can be divided into a triangular truss, a trapezoidal truss, a polygonal truss, a hollow truss and a truss bridge according to the structure.

The current announcements are: the utility model discloses a Chinese patent of CN213196881U, which discloses a steel structure support truss with an anti-torsion function, the steel structure support truss comprises an outer frame body, 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 in 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 existing steel structure support truss with the torsion-resistant function has the problems that climbing is inconvenient, and the platform is inconvenient to detach after installation and the platform is more troublesome to install.

Disclosure of Invention

The utility model aims to provide a steel structure support truss with strong torsion resistance, which has the advantages of convenience in climbing, simplicity in installation, strong torsion resistance and convenience in installation and disassembly.

The technical aim of the utility model is achieved by the following technical scheme that the steel structure supporting truss with strong torsion resistance comprises a frame, wherein a plurality of torsion resistance mechanisms are fixedly arranged on the side wall of the frame, a platform assembly is arranged at the top of the frame, and fixing mechanisms are arranged at two ends of the bottom of the platform assembly.

Adopt above-mentioned technical scheme, through setting up antitorque mechanism, can increase the holistic antitorque ability of frame when using and conveniently trample, make the staff scramble the frame and carry out welded mounting to a plurality of frames that can be more convenient, through setting up the platform subassembly, can act as a loading platform and directly bear production staff when using, increased support truss's service function, through setting up fixed establishment, can be to the installation of platform subassembly more quick when using fixed, fixed effectual, make the platform subassembly more easy to assemble and dismantlement.

The utility model is further provided with: the torsion-resistant mechanism comprises a middle rod, a first reinforcing rod, a second reinforcing rod, a third reinforcing rod and a fourth reinforcing rod, wherein the middle rod is fixedly connected with the frame, the middle rod is fixedly connected to the side wall of the frame, the first reinforcing rod is fixedly connected between the frame and the middle rod, the second reinforcing rod is fixedly connected between the frame and the middle rod, the first reinforcing rod and the second reinforcing rod are symmetrically arranged, the third reinforcing rod is fixedly connected between the frame and the middle rod, the fourth reinforcing rod is fixedly connected between the frame and the middle rod, and the first reinforcing rod, the second reinforcing rod, the third reinforcing rod and the fourth reinforcing rod are symmetrically arranged.

By adopting the technical scheme, through setting up anti-torsion mechanism, first stiffener and second stiffener and third stiffener and fourth stiffener symmetry set up when using, and the well pole setting is between first stiffener and third stiffener, and first stiffener and second stiffener are trapezoidal setting, have strengthened the holistic anti-torsion ability of frame, and well pole can trample simultaneously, and messenger's staff climbing frame that can be more convenient carries out welded mounting to a plurality of frames plays the effect of a ladder.

The utility model is further provided with: the platform assembly comprises a platform groove, a platform plate, a guide rod and a guide groove, wherein the platform groove is formed in the top of the frame, the platform plate is movably connected to the inside of the platform groove, the guide rod is fixedly connected to the bottom of the platform plate, the guide groove is formed in the bottom of the platform groove, and the guide rod is matched with the platform groove for use.

Adopt above-mentioned technical scheme, through setting up the platform subassembly, when using, the guide bar bottom is thinner, and the top is thicker, can be more convenient insert the inside of guide way with the guide bar to reach and place the installation fast to the platform, can carry out spacingly to the platform board simultaneously, prevent that the platform board from removing, and can act as a loading platform and directly bear production staff, increased the service function of supporting truss.

The utility model is further provided with: the utility model discloses a fixed establishment, including fixed box, fixed bin, fixed block, stopper and spring, fixed box fixed connection is in the bottom of platform board, the fixed bin is seted up in the inside of fixed box, the one end sliding connection of fixed block is in the inside of fixed bin, the other end of fixed block is located the fixed bin outside, the bottom cross-section of fixed block is the slope form, stopper fixed connection is in the one end that the fixed block is located the fixed bin inside in the fixed block, one end fixed connection in one side of fixed bin of spring, the other end fixed connection in one side of stopper of spring.

By adopting the technical scheme, through setting up fixed establishment, can insert the guide bar earlier when the platform board is installed the guide way then pushes down when using, and in pushing down one side that the in-process fixed block contacted the frame then received the pressure to retract into the fixed storehouse, when the fixed block was not receiving the pressure of frame, thereby the fixed block can receive the elasticity of spring to pop out the fixed storehouse and block the frame and make the platform subassembly fixed completely.

The utility model is further provided with: the fixed block is far away from the one end of fixed storehouse and has seted up the flat-nose.

By adopting the technical scheme, through setting up the flat-top, can make the fixed block retract into in the fixed storehouse through promoting the flat-top when using, then dismantle platform subassembly, reached the effect of conveniently dismantling the platform subassembly.

The utility model is further provided with: the first fixed rod is fixedly connected between the first reinforcing rod and the second reinforcing rod, and the second fixed rod is fixedly connected between the third reinforcing rod and the fourth reinforcing rod.

By adopting the technical scheme, through setting up first dead lever and second dead lever, can make things convenient for the staff to trample when using and climb, increased the holistic intensity of frame simultaneously, promoted the antitorque nature.

In summary, the utility model has the following beneficial effects:

through setting up antitorque mechanism, can increase the holistic antitorque ability of frame when using and conveniently trample, make the staff climb the frame and carry out welded mounting to a plurality of frames that can be more convenient, through setting up the platform subassembly, can act as a loading platform and directly bear production staff when using, increased support truss's service function, through setting up fixed establishment, can be to the installation of platform subassembly more quick when using fixed, fixed effectual makes the platform subassembly more easy to assemble and dismantles.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the present utility model at A-A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at C in FIG. 3;

fig. 5 is a cross-sectional view of the present utility model at B-B in fig. 2.

In the figure, 1, a frame; 2. a torsion resistant mechanism; 3. a platform assembly; 4. a fixing mechanism; 21. a middle rod; 6. a first reinforcing rod; 23. a second reinforcing rod; 22. a third reinforcing rod; 24. a fourth reinforcing bar; 31. a platform groove; 32. a platform plate; 33. a guide bar; 34. a guide groove; 41. a fixed box; 42. a fixed bin; 43. a fixed block; 44. a limiting block; 45. a spring; 51. a flat mouth; 61. a first fixing rod; 62. and a second fixing rod.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples:

referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a steel construction braced truss that torsionally strong, including frame 1, fixedly be provided with a plurality of torsionally strong mechanisms 2 on the lateral wall of frame 1, the top of frame 1 is provided with platform subassembly 3, the bottom both ends of platform subassembly 3 all are provided with fixed establishment 4, through setting up torsionally strong mechanism 2, can increase the holistic torsionally strong ability of frame 1 when using and conveniently trample, can more convenient messenger's staff climbing frame 1 carries out welded mounting to a plurality of frames 1, through setting up platform subassembly 3, can act as a loading platform and directly bear production staff when using, the service function of braced truss has been increased, through setting up fixed establishment 4, can be to the installation of platform subassembly 3 more quick when using is fixed, fixed effectual, make platform subassembly 3 more convenient installation and dismantlement.

Referring to fig. 5, the torsion-resistant mechanism 2 includes a middle bar 21, a first reinforcing bar 6, a second reinforcing bar 23, a third reinforcing bar 22 and a fourth reinforcing bar 24, the middle bar 21 is fixedly connected with the frame 1, the middle bar 21 is fixedly connected on the side wall of the frame 1, the first reinforcing bar 6 is fixedly connected between the frame 1 and the middle bar 21, the second reinforcing bar 23 is fixedly connected between the frame 1 and the middle bar 21, the first reinforcing bar 6 and the second reinforcing bar 23 are symmetrically arranged, the third reinforcing bar 22 is fixedly connected between the frame 1 and the middle bar 21, the fourth reinforcing bar 24 is fixedly connected between the frame 1 and the middle bar 21, the first reinforcing bar 6 and the second reinforcing bar 23 are symmetrically arranged with the third reinforcing bar 22 and the fourth reinforcing bar 24 when in use, the middle bar 21 is symmetrically arranged between the first reinforcing bar 6 and the third reinforcing bar 22, the first reinforcing bar 6 and the second reinforcing bar 23 are in a trapezoid arrangement, the fourth reinforcing bar 24 is fixedly connected between the frame 1 and the middle bar 21, the first reinforcing bar 6 and the fourth reinforcing bar 23 are integrally arranged between the frame 1 and the middle bar 21, the first reinforcing bar 1 and the fourth reinforcing bar 21 can be welded together, and the whole frame 1 can be more conveniently and the frame can be climbed, and the frame 1 can be conveniently and climbed, and the frame can be conveniently and be welded and climbed.

Referring to fig. 2 and 5, the platform assembly 3 includes the platform groove 31, the platform board 32, guide bar 33 and guide way 34, the top in frame 1 is seted up to the platform groove 31, platform board 32 swing joint is in the inside in platform groove 31, guide bar 33 fixed connection is in the bottom of platform board 32, guide way 34 is seted up in the bottom of platform groove 31, guide bar 33 cooperates the use of platform groove 31, through setting up the platform assembly 3, when using, the guide bar 33 bottom is thinner, the top is thicker, can be more convenient insert the inside of guide bar 33 in guide way 34, thereby reach and place the installation fast to the platform, can carry out spacingly to platform board 32 simultaneously, prevent that platform board 32 from moving, and can act as a loading platform and directly bear the production staff, the function of using of support truss has been increased.

Referring to fig. 4, the fixing mechanism 4 includes a fixing box 41, a fixing bin 42, a fixing block 43, a limiting block 44 and a spring 45, the fixing box 41 is fixedly connected to the bottom of the platform plate 32, the fixing bin 42 is opened in the fixing box 41, one end of the fixing block 43 is slidably connected to the inside of the fixing bin 42, the other end of the fixing block 43 is located outside the fixing bin 42, the bottom cross section of the fixing block 43 is inclined, the limiting block 44 is fixedly connected to one end of the fixing block 43 located in the fixing bin 42, one end of the spring 45 is fixedly connected to one side of the fixing bin 42, the other end of the spring 45 is fixedly connected to one side of the limiting block 44, by arranging the fixing mechanism 4, when the platform plate 32 is installed, the guide rod 33 is inserted into the guide groove 34 and then pressed down, and when the fixing block 43 is pressed down, one side of the frame 1 is then pressed back into the fixing bin 42, and when the fixing block 43 is not pressed by the frame 1, the fixing block 43 is ejected out of the fixing bin 42 by the elasticity of the spring 45, so that the frame 1 is clamped, and the platform assembly 3 is completely fixed.

Referring to fig. 4, a flat opening 51 is formed at one end of the fixing block 43 far away from the fixing bin 42, and by providing the flat opening 51, the fixing block 43 can be retracted into the fixing bin 42 by pushing the flat opening 51 when in use, and then the platform assembly 3 is disassembled, so that the effect of conveniently disassembling the platform assembly 3 is achieved.

Referring to fig. 5, a first fixing rod 61 is fixedly connected between the first reinforcing rod 6 and the second reinforcing rod 23, a second fixing rod 62 is fixedly connected between the third reinforcing rod 22 and the fourth reinforcing rod 24, and the first fixing rod 61 and the second fixing rod 62 are arranged, so that a worker can tread and climb conveniently in use, the overall strength of the frame 1 is increased, and the torsion resistance is improved.

The use process is briefly described: when the anti-torsion mechanism is used, the first reinforcing rod 6 and the second reinforcing rod 23 of the anti-torsion mechanism 2 are symmetrically arranged with the third reinforcing rod 22 and the fourth reinforcing rod 24, the middle rod 21 is arranged between the first reinforcing rod 6 and the third reinforcing rod 22, the first reinforcing rod 6 and the second reinforcing rod 23 are arranged in a trapezoid shape, the integral anti-torsion capacity of the frame 1 is enhanced, meanwhile, the middle rod 21 can be stepped on and climbed, when the platform assembly 3 is installed, the guide rod 33 is inserted into the guide groove 34 and then is pressed down, in the pressing process, the fixing block 43 is retracted into the fixing bin 42 after being contacted with one side of the frame 1, when the fixing block 43 is not pressed by the frame 1, the fixing block 43 is ejected out of the fixing bin 42 by the elastic force of the spring 45, so that the frame 1 is clamped, the platform assembly 3 can serve as a bearing platform to directly bear production staff, and the using function of the supporting truss is increased.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a steel construction support truss that torsional capacity is strong, includes frame (1), its characterized in that: a plurality of torsion resistant mechanisms (2) are fixedly arranged on the side wall of the frame (1), a platform assembly (3) is arranged at the top of the frame (1), and fixing mechanisms (4) are arranged at two ends of the bottom of the platform assembly (3);

the torsion-resistant mechanism (2) comprises a middle rod (21), a first reinforcing rod (6), a second reinforcing rod (23), a third reinforcing rod (22) and a fourth reinforcing rod (24), wherein the middle rod (21) is fixedly connected with the frame (1), the middle rod (21) is fixedly connected to the side wall of the frame (1), the first reinforcing rod (6) is fixedly connected between the frame (1) and the middle rod (21), the second reinforcing rod (23) is fixedly connected between the frame (1) and the middle rod (21), the first reinforcing rod (6) and the second reinforcing rod (23) are symmetrically arranged, the third reinforcing rod (22) is fixedly connected between the frame (1) and the middle rod (21), the fourth reinforcing rod (24) is fixedly connected between the frame (1) and the middle rod (21), and the first reinforcing rod (6) and the second reinforcing rod (23) are symmetrically arranged with the third reinforcing rod (22) and the fourth reinforcing rod (24);

the platform assembly (3) comprises a platform groove (31), a platform plate (32), a guide rod (33) and a guide groove (34), wherein the platform groove (31) is formed in the top of the frame (1), the platform plate (32) is movably connected to the inside of the platform groove (31), the guide rod (33) is fixedly connected to the bottom of the platform plate (32), the guide groove (34) is formed in the bottom of the Ping Taicao (31), and the guide rod (33) is matched with the platform groove (31) for use;

fixed establishment (4) are including fixed box (41), fixed bin (42), fixed block (43), stopper (44) and spring (45), fixed box (41) fixed connection is in the bottom of platform board (32), fixed bin (42) are seted up in the inside of fixed box (41), the one end sliding connection of fixed block (43) is in the inside of fixed bin (42), the other end of fixed block (43) is located fixed bin (42) outside, the bottom cross-section of fixed block (43) is the slope form, stopper (44) fixed connection is in the one end that fixed block (43) are located fixed bin (42), one end fixed connection of spring (45) is in one side of fixed bin (42), the other end fixed connection of spring (45) is in one side of stopper (44).

2. The steel structural brace truss of claim 1 wherein: one end of the fixed block (43) far away from the fixed bin (42) is provided with a flat opening (51).

3. The steel structural brace truss of claim 1 wherein: a first fixed rod (61) is fixedly connected between the first reinforcing rod (6) and the second reinforcing rod (23), and a second fixed rod (62) is fixedly connected between the third reinforcing rod (22) and the fourth reinforcing rod (24).