A helical unit truss structure

By setting vertical diagonal braces and specific installation components in the cantilever truss structure, the problem of lack of support at the four corners of the truss was solved, thereby improving the stability and safety of the truss and simplifying the installation process.

CN224300498UActive Publication Date: 2026-05-29CHINA RAILWAY NO 2 ENG GROUP CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY NO 2 ENG GROUP CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing cantilever truss structure lacks a support point at one of its four corners, causing it to tilt and increasing safety hazards.

Method used

A spiral unit truss structure is designed. By setting vertical diagonal braces at each corner, support points are ensured at all four corners, and the force on each corner is uniform. The installation process is simplified by using a first mounting component, column, mounting slot, sleeve, upright, second mounting component, second crossbar, third mounting component, third crossbar, height adjustment nut, and U-shaped adjustment seat.

Benefits of technology

This improved the stability and safety of the truss, prevented tilting caused by insufficient support, and increased installation efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a spiral unit truss structure and belongs to the technical field of building construction, which comprises a base, first mounting pieces, first horizontal rods, vertical rods, sleeves, second mounting pieces, second horizontal rods, third mounting pieces, third horizontal rods, height adjusting nuts, U-shaped adjusting seats and vertical inclined rods, each first mounting piece is threadedly connected to the base, two mounting slot holes are formed in each first mounting piece, second mounting piece and third mounting piece, and a vertical column is arranged, the vertical inclined rods in the same direction make the force of each corner uniform, the truss is provided with sufficient supporting force, the truss is more stable and firm during use, and any corner does not appear to be inclined due to insufficient supporting force, so that the safety of the truss is ensured, potential safety hazards are reduced, and the practicability of the device is greatly improved.
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Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a spiral unit truss structure. Background Technology

[0002] The published patent, CN219974005U, discloses a temporary support frame for a cantilever truss. This temporary support frame includes four side columns arranged in a rectangular array, fixedly connected to the upper surface of a base plate. Connecting horizontal bars and connecting diagonal bars are also included. The horizontal bars connect to corresponding positions between adjacent side columns, and the diagonal bars connect at an incline between adjacent side columns. The horizontal bars and diagonal bars are alternately arranged from top to bottom, with one end of the diagonal bar connected to the lower part of the upper connecting horizontal bar, and the other end connected to the upper part of the lower connecting horizontal bar. A cantilever truss support platform is detachably connected to the top of the four side columns. The four side columns are arranged in an array, parallel to each other. During installation, the horizontal bars and diagonal bars are of universal structure, with the same length from top to bottom, making installation convenient and efficient.

[0003] The temporary cantilever truss support frame in the aforementioned patent is a symmetrical unit truss structure, specifically, the vertical diagonal braces are arranged opposite each other. In this structural design, one corner of the stress point is not supported, so this corner may tilt during use, thereby increasing the safety hazard.

[0004] Therefore, this application proposes a spiral unit truss structure. Utility Model Content

[0005] This application proposes a spiral unit truss structure to solve the problems mentioned in the background art. By setting vertical diagonal braces, compared with symmetrical unit truss structures, there are support points at all four corners. The vertical diagonal braces in the same direction make the force on each corner uniform, providing sufficient support for the truss. This makes the truss more stable and secure during use, and prevents any corner from tilting due to insufficient support, thereby ensuring the safety of the truss, reducing safety hazards, and greatly improving the practicality of the device.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] A spiral unit truss structure includes a base, a first mounting component, a first horizontal bar, an upright, a sleeve, a second mounting component, a second horizontal bar, a third mounting component, a third horizontal bar, a height adjusting nut, a U-shaped adjusting seat, and a vertical diagonal bar. Each of the first mounting components is threaded onto the base. Each of the first, second, and third mounting components has two mounting slots and an upright.

[0008] In a preferred embodiment, both ends of each of the first, second, and third crossbars are inserted into mounting slots;

[0009] By setting up a first mounting component with two mounting slots, the installation of the first, second, and third crossbars can be facilitated, improving installation efficiency and thus enhancing the practicality of the device.

[0010] In a preferred embodiment, each of the first mounting component, the second mounting component, and the third mounting component is fitted with a sleeve;

[0011] By setting up the sleeve, the installation between the upright and the first, second, and third mounting components becomes more convenient and simpler, thereby improving the practicality of the device.

[0012] In a preferred embodiment, each sleeve is threadedly connected to a vertical rod inside, and the top end of each vertical rod is respectively sleeved on the second mounting component and the third mounting component;

[0013] By setting extended uprights and adding an extra layer, the height of the truss is significantly increased, thereby improving the practicality of the device.

[0014] In a preferred embodiment, each of the third mounting components is internally threaded with a height adjusting nut, and each height adjusting nut is fitted with a U-shaped adjusting seat;

[0015] By setting a height adjustment nut on the third mounting component, the height of the U-shaped adjustment seat can be adjusted according to actual usage, thereby improving the practicality of the device.

[0016] In a preferred embodiment, a vertical diagonal brace is provided between each of the first mounting members and the second mounting members, and a vertical diagonal brace is provided between each of the second mounting members and the third mounting members;

[0017] By setting vertical diagonal braces, the truss structure has support points at all four corners. By setting vertical diagonal braces in the same direction, the force on each corner is evenly distributed, providing sufficient support for the truss. This makes the truss more stable and secure during use, preventing any arbitrary changes and thus improving the practicality of the device.

[0018] The beneficial effects of this application are:

[0019] 1. This spiral unit truss structure, by setting vertical diagonal braces, has support points at all four corners compared to symmetrical unit truss structures. The vertical diagonal braces in the same direction ensure that the force is evenly distributed at each corner, providing sufficient support for the truss. This makes the truss more stable and secure during use, preventing any corner from tilting due to insufficient support, thus ensuring the safety of the truss, reducing safety hazards, and greatly improving the practicality of the device.

[0020] 2. This spiral unit truss structure, by setting a first mounting component, column, mounting slot, first horizontal bar, vertical bar, sleeve, second mounting component, second horizontal bar, third mounting component, third horizontal bar, height adjustment nut and U-shaped adjustment seat, makes the truss installation simpler and more convenient, without the need for complicated steps and tools, and can achieve rapid installation in a short time, greatly improving the practicality of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the device in this application;

[0022] Figure 2 This is a schematic diagram of the upper half of the device of this application;

[0023] Figure 3 This is a schematic diagram of the lower half of the device of this application.

[0024] The following are the labels in the diagram: 1. Base; 11. First mounting component; 111. Column; 112. Mounting slot; 2. First crossbar; 3. Column; 4. Sleeve; 5. Second mounting component; 6. Second crossbar; 7. Third mounting component; 8. Third crossbar; 9. Height adjusting nut; 10. U-shaped adjusting seat; 12. Vertical diagonal bar. Detailed Implementation

[0025] The technical solutions in 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.

[0026] Reference Figure 1-3 A spiral unit truss structure includes a base 1, a first mounting component 11, a first horizontal bar 2, an upright 3, a sleeve 4, a second mounting component 5, a second horizontal bar 6, a third mounting component 7, a third horizontal bar 8, a height adjusting nut 9, a U-shaped adjusting seat 10, and a vertical diagonal bar 12. Each first mounting component 11 is threadedly connected to the base 1. Each first mounting component 11, second mounting component 5, and third mounting component 7 has two mounting slots 112 and a column 111.

[0027] Both ends of each of the first crossbar 2, the second crossbar 6, and the third crossbar 8 are inserted into the mounting slots 112. By setting the first mounting component 11 and opening two mounting slots 112 in the first mounting component 11, the installation of the first crossbar 2, the second crossbar 6, and the third crossbar 8 can be facilitated, the installation efficiency can be improved, and thus the practicality of the device can be enhanced.

[0028] Each of the first mounting component 11, the second mounting component 5, and the third mounting component 7 is fitted with a sleeve 4; by setting the sleeve 4, the installation between the upright 3 and the first mounting component 11, the second mounting component 5, and the third mounting component 7 becomes more convenient and simple, thereby improving the practicality of the device.

[0029] Each sleeve 4 has a threaded connection to a vertical rod 3 inside, and the top of each vertical rod 3 is respectively fitted onto the second mounting part 5 and the third mounting part 7; by setting an extended vertical rod 3 and adding an extra layer, the height of the truss is significantly increased, thereby improving the practicality of the device.

[0030] Each third mounting component 7 has a height adjustment nut 9 threaded inside, and each height adjustment nut 9 is equipped with a U-shaped adjustment seat 10. By setting the height adjustment nut 9 on the third mounting component 7, the height adjustment nut 9 can adjust the height of the U-shaped adjustment seat 10 according to the actual use, thereby improving the practicality of the device.

[0031] A vertical diagonal rod 12 is provided between each first mounting component 11 and the second mounting component 5, and a vertical diagonal rod 12 is provided between each second mounting component 5 and the third mounting component 7; by providing a height adjustment nut 9 on the third mounting component 7, the height adjustment nut 9 can adjust the height of the U-shaped adjustment seat 10 according to the actual use, thereby improving the practicality of the device.

[0032] Working principle: First, place the adjustable base 1 according to the layout position, then adjust the nut of the adjustable base 1 to the designed height. Insert the first mounting piece 11 onto the base 1, then install the first crossbar 2. Next, insert the sleeve 4 onto the first mounting piece 11. After the sleeve 4 is installed, insert the upright 3 into the sleeve 4, thus completing the first layer installation. Slide the second mounting piece 5 onto the top of the upright 3. After the second mounting piece 5 is installed, insert the second crossbar 6 into the mounting slot 112. Then, slide the sleeve 4 onto the second mounting piece 5. Finally, insert the upright 3 into the sleeve 4. Slide the third mounting piece onto the top of the upright 3. 7. After the third mounting component 7 is fixed, install the height adjusting nut 9 on the third mounting component 7, then install the U-shaped adjusting seat 10 on the height adjusting nut 9, and finally install the vertical diagonal brace 12. Overlap the vertical diagonal braces 12 in the same direction. Compared with the symmetrical unit truss structure, this spiral unit truss structure has support points at all four corners. By setting the vertical diagonal braces 12 in the same direction, the force on each corner is uniform, providing sufficient support for the truss. This makes the truss more stable and secure during use, and prevents any corner from tilting due to insufficient support, thereby ensuring the safety of the truss and reducing safety hazards.

[0033] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A spiral unit truss structure, comprising a base (1), a first mounting component (11), a first horizontal bar (2), a vertical bar (3), a sleeve (4), a second mounting component (5), a second horizontal bar (6), a third mounting component (7), a third horizontal bar (8), a height adjusting nut (9), a U-shaped adjusting seat (10), and a vertical diagonal bar (12), characterized in that, Each of the first mounting parts (11) is threaded onto the base (1). Each of the first mounting parts (11), the second mounting parts (5) and the third mounting parts (7) has two mounting slots (112) and a column (111).

2. The spiral unit truss structure according to claim 1, characterized in that, Both ends of each of the first crossbar (2), the second crossbar (6) and the third crossbar (8) are inserted into the mounting slot (112).

3. The spiral unit truss structure according to claim 1, characterized in that, Each of the first mounting component (11), the second mounting component (5), and the third mounting component (7) is fitted with a sleeve (4).

4. A spiral unit truss structure according to claim 1, characterized in that, Each sleeve (4) has a threaded connection to a vertical rod (3) inside, and the top of each vertical rod (3) is respectively fitted onto the second mounting part (5) and the third mounting part (7).

5. A spiral unit truss structure according to claim 1, characterized in that, Each of the third mounting parts (7) has a height adjustment nut (9) threaded inside, and each of the height adjustment nuts (9) has a U-shaped adjustment seat (10) installed on it.

6. A spiral unit truss structure according to claim 1, characterized in that, A vertical diagonal bar (12) is provided between each of the first mounting parts (11) and the second mounting parts (5), and a vertical diagonal bar (12) is provided between each of the second mounting parts (5) and the third mounting parts (7).