Steel truss girder anti-deformation storage device

Abstract

The utility model relates to the technical field of steel truss girders, and discloses a steel truss girder anti-deformation storage device which comprises a base body, two sliding supporting plates are slidably connected to the upper surface of the base body, a set of supporting legs are hinged to the bottom face of each sliding supporting plate, and two swing supporting frames are hinged to the upper surface of the base body. According to the anti-deformation storage device for the steel truss girder, the supporting length can be expanded by arranging the two sliding supporting plates, beam bodies of different sizes can be stored by matching with the sliding plates, and the swinging supporting frames and the sliding plates can be conveniently folded by arranging the sliding plates and the swinging supporting frames; the beam body can be stored when the whole body is not used, the occupied space can be reduced, the levelness of the base body can be adjusted through ball connection of the mounting threaded rod and the base body and cooperation of the universal wheels, horizontal storage of the beam body is facilitated, and therefore the overall practicability is improved.

Description

Technical Field

[0001] This application relates to the field of steel truss technology, specifically a steel truss anti-deformation storage device. Background Technology

[0002] A steel truss is a planar truss structure that connects multiple members using gusset plates or integral nodes. Several planar trusses are connected to each other through longitudinal and transverse beams, transverse connections, upper and lower horizontal and longitudinal bracing, and the bridge deck, forming a stable spatial structure that shares the load.

[0003] Existing methods for storing steel trusses mainly include two approaches: placing them directly on the ground or using simple supports. The former relies entirely on the flatness and stability of the ground, and uneven ground or uneven stress can lead to truss deformation. The latter, although it can adapt to different truss lengths by adjusting the height of the supports, usually only has a few contact points designed. For trusses with longer spans, the support area is too small, and it is also difficult to avoid the risk of deformation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a steel truss anti-deformation storage device, which has advantages such as improved practicality and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a steel truss anti-deformation storage device, comprising a base, two sliding support plates slidably connected to the upper surface of the base, a set of support legs hinged to the bottom surface of each of the two sliding support plates, two swing support frames hinged to the upper surface of the base, sliding plates slidably connected to the inner walls of each of the two swing support frames, two rubber pads fixedly connected to the bottom surface of each of the two sliding plates, and two first threaded rods ball-jointed to the bottom surface of the base, with universal wheels installed at the bottom ends of each of the two first threaded rods.

[0006] The above scheme allows for the extension of the support length by setting two sliding support plates, and the cooperation of the sliding plates enables the storage of beams of different sizes.

[0007] Furthermore, the upper surfaces of both swing support frames are provided with multiple bolts, and all of the bolts are threadedly connected to the base body.

[0008] The above method allows for the installation of multiple bolts to secure the swing support frame, ensuring its stability. The swing support frame can also be folded by removing the bolts.

[0009] Furthermore, each of the two sliding support plates has a set of anti-slip textures on its upper surface, and the two sets of anti-slip textures are symmetrical.

[0010] By implementing the above solution, the anti-slip texture can increase the resistance of the sliding support plate, thereby preventing the beam from sliding on the sliding support plate and causing instability.

[0011] Furthermore, the upper surface of the substrate is threaded with a second threaded rod, and the bottom surfaces of the two second threaded rods are rotatably connected with a resistance plate.

[0012] The above scheme, by installing the second threaded rod in conjunction with the resistance plate, can increase the resistance between the base and the bottom surface, thereby enabling the base to maintain a stable state.

[0013] Furthermore, the upper surfaces of both swing support frames are threaded with third threaded rods, and the bottom surfaces of both third threaded rods are rotatably connected to the sliding plates adjacent to them.

[0014] The above solution allows the installation of the third threaded rod to push the sliding plate to slide within the swing support frame by rotating the third threaded rod, thereby keeping the rubber pad in contact with the beam and achieving the effect of clamping the beam.

[0015] Furthermore, a limiting groove is formed on the upper surface of the substrate, and both sliding support plates are slidably connected to the limiting groove.

[0016] The above scheme allows for the limitation of the two sliding support plates by creating a limiting groove, enabling the sliding support plates to slide stably within the substrate.

[0017] Furthermore, a dual-axis motor is installed on the bottom surface of the base, and two screws are rotatably connected to the bottom surface of the base. The ends of the two screws that are close to each other are fixedly connected to the dual-axis motor, and the two sliding support plates are threadedly connected to the screws that are close to each other.

[0018] Through the above scheme, the dual-axis motor can drive the screw to rotate, so that the screw can move the two sliding support plates away from or towards each other, thereby extending the support length.

[0019] Furthermore, the outer surface of the substrate is fixedly connected with multiple sets of reinforcing ribs, which are distributed in a matrix.

[0020] By using the above method, installing multiple reinforcing ribs can improve the rigidity of the substrate, enabling it to have a higher supporting force.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This steel truss anti-deformation storage device extends the support length by setting two sliding support plates, and can store beams of different sizes in cooperation with the sliding plates. The sliding plates and swing support frame can be folded to facilitate storage without using the whole unit, thereby reducing the space occupied. By installing threaded rods and ball joints with the base and cooperating with casters, the level of the base can be adjusted, facilitating horizontal storage of beams and improving the overall practicality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application. Figure 1 ;

[0024] Figure 2 For this application Figure 1 Enlarged schematic diagram of the structure at point A;

[0025] Figure 3 This is a cross-sectional view of the overall structure of this application;

[0026] Figure 4 This is a schematic diagram of the overall structure of this application. Figure 2 .

[0027] In the picture:

[0028] 1. Base; 2. Sliding support plate; 3. Support leg; 4. Swing support frame; 5. Sliding plate; 6. Rubber pad; 7. First threaded rod; 8. Caster wheel; 9. Bolt; 10. Anti-slip texture; 11. Second threaded rod; 12. Resistance plate; 13. Third threaded rod; 14. Limiting groove; 15. Dual-axis motor; 16. Screw; 17. Reinforcing rib. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] Please see Figure 1 , Figure 2 and Figure 3This embodiment of a steel truss anti-deformation storage device includes a base 1. Two sliding support plates 2 are slidably connected to the upper surface of the base 1. A set of support legs 3 are hinged to the bottom surface of each of the two sliding support plates 2. Two swing support frames 4 are hinged to the upper surface of the base 1. Sliding plates 5 are slidably connected to the inner walls of each of the two swing support frames 4. Two rubber pads 6 are fixedly connected to the bottom surface of each of the two sliding plates 5. Two first threaded rods 7 are ball-jointed to the bottom surface of the base 1. Universal wheels 8 are installed at the bottom ends of each of the two first threaded rods 7. By setting up the two sliding support plates 2, the support length can be extended, and in cooperation with the sliding plates 5, beams of different sizes can be stored. The arrangement of the sliding plates 5 and the swing support frames 4 facilitates the folding of the swing support frames 4 and the sliding plates 5, allowing storage when the entire assembly is not in use, thus reducing the space occupied. By installing the threaded rods and ball-jointing them with the base 1, and cooperating with the universal wheels 8, the level of the base 1 can be adjusted, facilitating horizontal storage of the beams, thereby improving the overall practicality.

[0031] Please see Figure 1 , Figure 2 and Figure 4 Each of the two swing support frames 4 has multiple bolts 9 on its upper surface, all of which are threaded to the base 1. Installing these bolts 9 secures the swing support frames 4, ensuring their stability. Removing the bolts 9 allows the swing support frames 4 to be folded. Each of the two sliding support plates 2 has a set of anti-slip patterns 10 on its upper surface, symmetrically arranged. These patterns increase the resistance of the sliding support plates 2, preventing the beam from sliding on them and causing instability. The upper surface of the base 1 is threaded with a second thread. The bottom surfaces of the two second threaded rods 11 are rotatably connected to resistance plates 12. The cooperation between the second threaded rods 11 and the resistance plates 12 can increase the resistance between the base 1 and the bottom surface, thereby enabling the base 1 to maintain a stable state. The upper surfaces of the two swing support frames 4 are threadedly connected to third threaded rods 13. The bottom surfaces of the two third threaded rods 13 are rotatably connected to the sliding plates 5 adjacent to them. The installation of the third threaded rods 13 can push the sliding plates 5 to slide within the swing support frame 4 by rotating the third threaded rods 13, thereby enabling the rubber pad 6 to maintain contact with the beam, and thus achieving the effect of clamping the beam.

[0032] Please see Figure 1 , Figure 2 and Figure 3A limiting groove 14 is formed on the upper surface of the base 1. Both sliding support plates 2 are slidably connected to the limiting groove 14. The limiting groove 14 can limit the two sliding support plates 2, so that the sliding support plates 2 can slide stably within the base 1. A dual-axis motor 15 is installed on the bottom surface of the base 1. Two screws 16 are rotatably connected to the bottom surface of the base 1. The ends of the two screws 16 that are close to each other are fixedly connected to the dual-axis motor 15. Both sliding support plates 2 are threadedly connected to the screws 16 that are close to each other. The dual-axis motor 15 can drive the screws 16 to rotate, so that the screws 16 can drive the two sliding support plates 2 to move away from each other or closer to each other, so that the support length can be extended. Multiple sets of reinforcing ribs 17 are fixedly connected to the outer surface of the base 1. The multiple sets of reinforcing ribs 17 are distributed in a matrix. Installing multiple reinforcing ribs 17 can improve the rigidity of the base, so that the base 1 can have a higher support force.

[0033] This embodiment of a steel truss anti-deformation storage device extends the support length by setting two sliding support plates 2, and can store beams of different sizes in cooperation with the sliding plate 5. The sliding plate 5 and the swing support frame 4 can be folded to facilitate storage without using the whole unit, thereby reducing the space occupied. By installing a threaded rod and ball joint with the base 1 and cooperating with the casters 8, the level of the base 1 can be adjusted, facilitating the horizontal storage of the beams and improving the overall practicality.

[0034] The working principle of the above embodiment is as follows: When the beam is placed on the sliding support plate 2, the dual-axis motor 15 drives the two screws 16 to rotate, so that the screws 16 can drive the two sliding support plates 2 to move away from each other, thereby extending the support length. Then, multiple support legs 3 are swung so that multiple support legs 3 are in contact with the ground. Then, the two second threaded rods 11 are rotated so that the two resistance plates 12 are in contact with the ground, increasing the resistance between the base 1 and the ground and preventing the base 1 from moving. Then, the beam is placed on the two sliding support plates 2. After placement, the two third threaded rods 13 are rotated so that the sliding plates 5 can move away from each other. The rubber pad 6 slides within the swing support frame 4, thereby contacting the beam and clamping it. The ball joint between the first threaded rod 7 and the base 1 allows for adjustment of the base's level during rotation of the first threaded rod 7, thus providing horizontal support for the beam and facilitating its horizontal storage, thereby improving overall practicality. When the base 1 is placed, the dual-axis motor 15 drives the two screws 16 to rotate, enabling the two screws 16 to reset the two sliding support plates 2. Subsequently, the two bolts 9 are removed, allowing the two swing support frames 4 to swing and fold, reducing the space occupied.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0036] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preventing deformation of a steel truss during storage, comprising a base body (1), characterized in that: The upper surface of the base body (1) is slidably connected with two sliding support plates (2), the bottom surface of each of the two sliding support plates (2) is hingedly connected with a set of support legs (3), the upper surface of the base body (1) is hingedly connected with two swing support frames (4), the inner wall of each of the two swing support frames (4) is slidably connected with a sliding plate (5), the bottom surface of each of the two sliding plates (5) is fixedly connected with two rubber pads (6), the bottom surface of the base body (1) is spherically connected with two first threaded rods (7), and the bottom end of each of the two first threaded rods (7) is installed with a universal wheel (8).

2. The anti-deformation storage device for steel truss beams according to claim 1, characterized in that: The upper surface of each of the two swing support frames (4) is provided with a plurality of bolts (9), and each of the plurality of bolts (9) is in threaded connection with the base body (1).

3. The anti-deformation storage device for steel truss beams according to claim 1, characterized in that: The upper surface of each of the two sliding support plates (2) is provided with a set of anti-skid lines (10), and the two sets of anti-skid lines (10) are symmetrical.

4. The anti-deformation storage device for steel truss beam according to claim 1, characterized in that: The upper surface of the base body (1) is in threaded connection with a second threaded rod (11), and the bottom surface of each of the two second threaded rods (11) is rotatably connected with a resistance plate (12).

5. The anti-deformation storage device for steel truss beam according to claim 1, characterized in that: The upper surface of each of the two swing support frames (4) is in threaded connection with a third threaded rod (13), and the bottom surface of each of the two third threaded rods (13) is rotatably connected with the sliding plate (5) adjacent thereto.

6. The anti-deformation storage device for steel truss beam according to claim 1, characterized in that: The upper surface of the base body (1) is provided with a limiting groove (14), and each of the two sliding support plates (2) is in sliding connection with the limiting groove (14).

7. The anti-deformation storage device for steel truss beam according to claim 1, characterized in that: The bottom surface of the base body (1) is installed with a double-shaft motor (15), the bottom surface of the base body (1) is rotatably connected with two screw rods (16), and the end of each of the two screw rods (16) adjacent to each other is fixedly connected with the double-shaft motor (15), and each of the two sliding support plates (2) is in threaded connection with the screw rod (16) adjacent thereto.

8. The anti-deformation storage device for steel truss beam according to claim 1, characterized in that: The outer surface of the base body (1) is fixedly connected with a plurality of reinforcing ribs (17), and the plurality of reinforcing ribs (17) are distributed in a matrix manner.

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