Steel structure staggered truss assembly structure

Abstract

The utility model discloses a steel structure staggered truss assembly structure which comprises a transverse rail and longitudinal rails, and the longitudinal rails are installed on the top faces of the two ends of the transverse rail. The truss welding ball fixing device has the advantages that the transverse rail and the longitudinal rail are adopted, the multiple sets of second sliding seats are connected into the transverse rail in a sliding mode, one high electromagnet seat and two low electromagnet seats are installed on the top faces of the second sliding seats and used for fixing truss welding balls, fixing is stable and convenient, and a worker can adjust the screw to ascend and descend by rotating a handle; and meanwhile, the driving motor drives the lead screw to rotate so as to drive the winch to move, the winch lifts the truss rod and places the truss rod between the welding balls, so that workers can conduct welding conveniently, and the welding efficiency is improved. And workers can weld and assemble the staggered trusses conveniently, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel structure truss assembly technology, and more specifically, to a steel structure staggered truss assembly structure. Background Technology

[0002] A truss is a structure composed of members connected to each other at both ends by hinges. Trusses are planar or spatial structures composed of straight members and generally have triangular units. Truss members mainly bear axial tension or compression, thus making full use of the strength of the material. When the span is large, it can save material compared to solid web beams, reduce self-weight and increase stiffness. Staggered trusses are generally connected by welded balls, and the ends of the truss members are welded to the welded balls.

[0003] During the welding of staggered trusses, workers need to assemble the staggered trusses on the ground and then hoist them to the preset position for secondary assembly. When welding and assembling on the ground, workers need to set up the welding ball support structure, which is very troublesome to adjust and install. At the same time, it is also necessary to manually move the truss rods between the welding balls for welding, which is laborious and inefficient. In addition, the welding balls are spherical and not easy to fix. Further improvements are possible. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a steel structure staggered truss assembly structure, which has the advantages of being easy to use and improving work efficiency, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned advantages of ease of use and improved work efficiency, the specific technical solution adopted by this utility model is as follows: A steel structure staggered truss assembly structure includes a transverse track and a longitudinal track. The longitudinal track is installed on the top surface of both ends of the transverse track, and a second sliding seat is slidably connected inside the transverse track. A sleeve is fixedly connected to the top surface of the second sliding seat. A screw is threadedly connected inside the sleeve, and a lifting seat is rotatably connected to the top surface of the screw through a rotating connecting seat. An electromagnet seat is fixedly installed on the top surface of the lifting seat. A first sliding seat is slidably connected inside the longitudinal track, and a gantry is fixedly installed on the top surface of the first sliding seat. A sliding sleeve is slidably fitted onto the top surface of the gantry. A winch is fixedly installed on the bottom surface of the sliding sleeve. A drive motor is fixedly connected to one end of the longitudinal track, and a lead screw is installed at the output end of the drive motor. The lead screw passes through the first sliding seat and is threadedly connected to the first sliding seat.

[0008] Furthermore, the transverse track is arranged in multiple sets, and the transverse track and the longitudinal track are arranged perpendicularly, and the vertical cross-section of both the transverse track and the longitudinal track is T-shaped.

[0009] Furthermore, the sliding sleeve is arranged in two sets, and two sets of winches are fixedly installed on the bottom surface of each set of sliding sleeves.

[0010] Furthermore, the top surface of the sliding sleeve is threadedly connected to a first handle bolt.

[0011] Furthermore, both the second sliding seat and the first sliding seat have a T-shaped vertical cross-section, and the top surface of the second sliding seat is threaded with a second handle bolt.

[0012] Furthermore, a handle is fixedly installed on the surface of the screw, and guide telescopic rods are vertically installed on both sides of the screw between the lifting seat and the second sliding seat.

[0013] Furthermore, both the lifting seat and the electromagnet seat adopt an arc-shaped structure.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a steel structure staggered truss assembly structure, which has the following beneficial effects:

[0016] (1) This utility model adopts a transverse track and a longitudinal track. Multiple sets of second sliding seats are slidably connected inside the transverse track. Three sets of electromagnet seats with one high and two low are installed on the top surface of the second sliding seats for fixing the truss welding balls. The fixing is stable and convenient. The operator can adjust the height of the electromagnet seat by turning the handle to adjust the screw height. The operator can also adjust the position of the second sliding seat to change the transverse spacing of the electromagnet seats to adapt to the assembly of trusses of different sizes. At the same time, the drive motor drives the screw to rotate, which in turn drives the winch to move. The winch hoists the truss rod and places the truss rod between the welding balls, which is convenient for the operator to weld. This greatly facilitates the operator to weld and assemble the interlaced trusses and improves work efficiency.

[0017] (2) This utility model is equipped with multiple sets of winches. The winches are installed below the sliding sleeve. The sliding sleeve can slide along the gantry and adjust its position. Two sets of winches are installed below each set of sliding sleeves. Workers can adjust the angle of the truss rod by adjusting the lowering height of the winch hook, which facilitates the welding and assembly of the intersecting truss rods and further improves the convenience of use and work efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of a steel structure staggered truss assembly structure according to an embodiment of the present utility model;

[0020] Figure 2 This is a front view of a steel structure staggered truss assembly structure according to an embodiment of the present utility model;

[0021] Figure 3 This is an installation diagram of the gantry according to an embodiment of the present utility model;

[0022] Figure 4 This is an enlarged view of node A of a steel structure staggered truss assembly structure according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Horizontal rail; 2. Longitudinal rail; 3. First sliding seat; 4. Lead screw; 5. Gantry; 6. Sliding sleeve; 7. First handle bolt; 8. Winch; 9. Second sliding seat; 10. Second handle bolt; 11. Sleeve; 12. Screw; 13. Lifting seat; 14. Electromagnet seat; 15. Rotary connecting seat; 16. Guide telescopic rod; 17. Handle; 18. Drive motor. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a steel structure staggered truss assembly structure is provided.

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, a steel structure staggered truss assembly structure according to an embodiment of the present invention includes a transverse track 1 and a longitudinal track 2. The longitudinal track 2 is installed on the top surfaces of both ends of the transverse track 1. A second sliding seat 9 is slidably connected inside the transverse track 1, and a sleeve 11 is fixedly connected to the top surface of the second sliding seat 9. A screw 12 is threadedly connected inside the sleeve 11, and a lifting seat 13 is rotatably connected to the top surface of the screw 12 via a rotating connecting seat 15. An electromagnet seat 14 is fixedly installed on the top surface of the lifting seat 13, which uses magnetic force to fix the welded ball, making it more stable and reliable. A first sliding seat 3 is slidably connected inside the longitudinal track 2, and a gantry 5 is fixedly installed on the top surface of the first sliding seat 3. A sliding sleeve 6 is slidably fitted onto the top surface of the gantry 5, and a winch 8 is fixedly installed on the bottom surface of the sliding sleeve 6. A drive motor 18 is fixedly connected to one end of the longitudinal track 2. A lead screw 4 is installed at the output end of the drive motor 18, and the lead screw 4 passes through the first sliding seat 3 and is threadedly connected to the first sliding seat 3. Multiple sets of second sliding seats 9 are slidably connected inside the transverse track 1. Three sets of electromagnet seats 14 with one high and two low are installed on the top surface of the second sliding seat 9 for fixing the truss welding balls. The fixing is stable and convenient. The operator can adjust the height of the screw 12 by turning the handle 17, thereby adjusting the height of the electromagnet seat 14. The operator can also adjust the position of the second sliding seat 9 to change the transverse spacing of the electromagnet seats 14 to adapt to the assembly of trusses of different sizes. At the same time, the drive motor 18 drives the lead screw 4 to rotate, thereby driving the winch 8 to move. The winch 8 hoists the truss rod and places the truss rod between the welding balls, which is convenient for the operator to weld. This greatly facilitates the operator to weld and assemble the interlaced trusses and improves work efficiency.

[0028] In one embodiment, multiple sets of transverse rails 1 are arranged, and transverse rails 1 and longitudinal rails 2 are arranged perpendicularly. The vertical cross-sections of transverse rails 1 and longitudinal rails 2 are both T-shaped. The vertical cross-sections of the second sliding seat 9 and the first sliding seat 3 are both T-shaped. The top surface of the second sliding seat 9 is threaded with a second handle bolt 10. The operator can fix the second sliding seat 9 by tightening the second handle bolt 10 through friction.

[0029] In one embodiment, two sets of sliding sleeves 6 are arranged, and two sets of winches 8 are fixedly installed on the bottom surface of each set of sliding sleeves 6. The winches 8 are installed below the sliding sleeves 6, and the sliding sleeves 6 can slide along the gantry 5 to adjust their position. With two sets of winches 8 installed below each set of sliding sleeves 6, the workers can change the inclination angle of the truss rods by adjusting the lowering height of the hooks of the winches 8, which facilitates the welding and assembly of the intersecting truss rods and further improves the convenience of use and work efficiency.

[0030] In one embodiment, the top surface of the sliding sleeve 6 is threadedly connected to a first handle bolt 7, and tightening the first handle bolt 7 can fix the sliding sleeve 6 by friction.

[0031] In one embodiment, a handle 17 is fixedly mounted on the surface of the screw 12, and guide telescopic rods 16 are vertically mounted on both sides of the screw 12 between the lifting seat 13 and the second sliding seat 9. The handle 17 facilitates the rotation of the screw 12, and the guide telescopic rods 16 facilitate the guidance of the lifting seat 13.

[0032] In one embodiment, both the lifting seat 13 and the electromagnet seat 14 adopt an arc-shaped structure, which better fits the contour of the welding ball.

[0033] Working principle: Multiple sets of second sliding seats 9 are slidably connected inside the transverse track 1. Three sets of electromagnet seats 14, one high and two low, are installed on the top surface of the second sliding seats 9 to fix the truss welding balls. The fixation is stable and convenient. The operator can adjust the height of the electromagnet seat 14 by turning the handle 17 to adjust the screw 12, and thus adjust the position of the second sliding seats 9 to change the transverse spacing of the electromagnet seats 14, which can be used to assemble trusses of different sizes. At the same time, the drive motor 18 drives the lead screw 4 to rotate, which in turn drives the winch 8 to move. The winch 8 lifts the truss rod and places the truss rod between the welding balls, which is convenient for the operator to weld. This greatly facilitates the operator to weld and assemble staggered trusses and improves work efficiency. At the same time, the winch 8 is installed below the sliding sleeve 6, which can slide along the gantry 5 to adjust its position. Two sets of winches 8 are installed below each set of sliding sleeves 6. The operator can adjust the lowering height of the hook of the winch 8 to change the inclination angle of the truss rod, which is convenient for welding and assembling staggered trusses, and further improves the convenience of use and work efficiency.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel structure staggered truss assembly structure, comprising a transverse track (1) and a longitudinal track (2), characterized in that, The transverse track (1) has longitudinal tracks (2) installed on the top surfaces of both ends. The transverse track (1) has a second sliding seat (9) slidably connected inside. The top surface of the second sliding seat (9) is fixedly connected to a sleeve (11). The sleeve (11) has a screw (12) threadedly connected inside. The top surface of the screw (12) is rotatably connected to a lifting seat (13) via a rotating connecting seat (15). The top surface of the lifting seat (13) is fixedly installed with an electromagnet seat (14). The longitudinal track (2) has a first sliding seat (3) slidably connected inside. The top surface of the first sliding seat (3) is fixedly installed with a gantry (5). The top surface of the gantry (5) is slidably fitted with a sliding sleeve (6). The bottom surface of the sliding sleeve (6) is fixedly installed with a winch (8). One end of the longitudinal track (2) is fixedly connected to a drive motor (18). The output end of the drive motor (18) is fitted with a lead screw (4). The lead screw (4) passes through the first sliding seat (3) and is threadedly connected to the first sliding seat (3).

2. The steel structure staggered truss assembly structure according to claim 1, characterized in that, The transverse track (1) is arranged in multiple sets, and the transverse track (1) and the longitudinal track (2) are arranged perpendicularly, and the vertical cross section of the transverse track (1) and the longitudinal track (2) is T-shaped.

3. The steel structure staggered truss assembly structure according to claim 1, characterized in that, The sliding sleeve (6) is arranged in two sets, and two sets of winches (8) are fixedly installed on the bottom surface of each set of sliding sleeve (6).

4. The steel structure staggered truss assembly structure according to claim 1, characterized in that, The top surface of the sliding sleeve (6) is threadedly connected to a first handle bolt (7).

5. The steel structure staggered truss assembly structure according to claim 1, characterized in that, The vertical cross-section of the second sliding seat (9) and the first sliding seat (3) are both T-shaped, and the top surface of the second sliding seat (9) is threaded with a second handle bolt (10).

6. The steel structure staggered truss assembly structure according to claim 1, characterized in that, A handle (17) is fixedly installed on the surface of the screw (12), and guide telescopic rods (16) are vertically installed on both sides of the screw (12) between the lifting seat (13) and the second sliding seat (9).

7. The steel structure staggered truss assembly structure according to claim 1, characterized in that, Both the lifting seat (13) and the electromagnet seat (14) adopt an arc-shaped structure.

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