Truss convenient to disassemble

Abstract

The utility model discloses a truss convenient to disassemble, which belongs to the technical field of trusses, and comprises four groups of vertical frames, the vertical frames are fixedly connected with a transverse frame I, the transverse frame I is provided with a groove II, the two sides in the groove II are provided with grooves III, the vertical frames are fixedly connected with a transverse frame III, the transverse frame III is provided with a groove I, and the groove I is provided with a groove II. The first inserting blocks below one truss are inserted into the tops of the other vertical frames, then two sets of bolts are inserted into the first through holes and the second through holes at the same time, fixing is conducted through nuts, the two sets of bolts are adopted for vertical fixing, and the stability of the vertical frames is enhanced; and then a clamping plate is pushed to rotate in a first groove by rotating a first threaded rod under the action of a first threaded sleeve and a connecting rod, so that the clamping plate can be clamped in a third groove in a second groove, fixing and dismounting can be conducted only by rotating the first threaded rod, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of trusses, in particular to a truss which is easy to disassemble. Background Art

[0002] A truss is a structure formed by connecting rods with hinges at both ends. It is a plane or space structure composed of straight rods with triangular units. The truss rods mainly bear axial tension or pressure, so that the strength of the material can be fully utilized. When the span is large, it can save materials, reduce deadweight and increase rigidity compared to solid beams. Most existing trusses are connected at both ends by bolts, welding, etc., which can ensure the stability of the connection between the trusses. However, when the trusses need to be improved or repaired, they cannot be quickly and effectively disassembled. In order to solve this problem, a truss structure that is easy to disassemble is proposed. Utility Model Content

[0003] The utility model solves the technical problem in the above-mentioned background technology and provides a truss which is easy to disassemble.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0005] A truss that is easy to disassemble comprises a vertical frame, wherein the vertical frame is provided with four groups, a horizontal frame 1 is fixedly connected to the vertical frame, a groove 2 is provided on the horizontal frame 1, grooves 3 are provided on both sides of the groove 2, a horizontal frame 3 is fixedly connected to the vertical frame, a groove 1 is provided on the horizontal frame 3, a threaded rod 1 is passed through and rotatably connected to the groove 1, a threaded sleeve 1 is threadedly connected to the threaded rod 1, connecting rods are rotatably connected to both ends of the threaded sleeve 1, a splint is fixedly connected to one end of the connecting rod, the splint is rotatably connected to the groove 1, the splint slides in the groove 2 and fits in the groove 3.

[0006] Preferably, a through hole 1 is provided at the top of the vertical frame, a bolt is slidably connected in the through hole 1, a nut is threadedly connected to one end of the bolt, an insert block 1 is fixedly connected to the bottom of the vertical frame, a through hole 2 is provided on the insert block 1, the diameter of the through hole 1 is consistent with the diameter of the through hole 2, and the position of the through hole 1 corresponds to the position of the through hole 2.

[0007] Preferably, the vertical frame is fixedly connected to a horizontal frame two, the horizontal frame two is provided with an insertion block two, the insertion block two is provided with a groove four, the vertical frame is fixedly connected to a horizontal frame four, the horizontal frame four is fixedly connected to a vertical plate, the vertical plate is fixedly connected to a horizontal plate, the horizontal plate is rotatably connected to a threaded rod two, the two ends of the threaded rod two are respectively threadedly connected to a threaded sleeve two, the threaded sleeve two is rotatably connected to a fixed block, the horizontal frame four is provided with a groove five, and the horizontal frame four is provided with a groove six.

[0008] Preferably, the groove one is provided with three groups, the cross frame three is provided with three groups, the cross frame three is symmetrically arranged with the groove one, and the shape of the clamping plate is L-shaped.

[0009] Preferably, the cross frame three is provided with two groups, the cross frame four is provided with two groups, the cross frame three and the cross frame four are symmetrically arranged, and the cross frame three and the cross frame four are arranged perpendicular to the groove one and the cross frame three.

[0010] Preferably, the threaded sleeve 2 is provided with two sets of opposite threaded structures, the two sets of cross frames 2 are symmetrically arranged, and the two sets of insert blocks 2 are symmetrically arranged.

[0011] Preferably, the threaded rod 2 is provided with two sets of opposite thread structures, the insert block 2 slides in the groove 5, and the fixed block slides in the groove 6.

[0012] With the above structure, the utility model has the following advantages:

[0013] 1. The utility model inserts an insert block 1 under one group of trusses into the top of another group of vertical frames, and then inserts two groups of bolts into through holes 1 and 2 at the same time, and fixes them with nuts. Two groups of bolts are used for upper and lower fixation, thereby enhancing its stability. Then, by rotating the threaded rod 1, the clamping plate is pushed to rotate in the groove 1 under the action of the threaded sleeve 1 and the connecting rod, so that the clamping plate can be clamped in the groove 3 on the groove 2. The fixing and disassembly can be carried out by only rotating the threaded rod 1, and the operation is simple and convenient.

[0014] 2. The utility model inserts two groups of plug blocks 2 of another group of trusses into two groups of grooves 5, and rotates the threaded rod 2 to drive the two groups of fixing blocks to move to both sides at the same time through the threaded sleeve 2, and inserts them into the groove 6 and the groove 4 on the plug block 2, so as to fix them. It is still only necessary to rotate the threaded rod 2 to fix and disassemble, which effectively improves the efficiency of disassembly and assembly and improves the practicality of the device.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of a truss structure that is easy to disassemble in the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of a truss structure that is easy to disassemble in the utility model. Figure 2 ;

[0019] Figure 3 yes Figure 1 A in the enlarged view;

[0020] Figure 4 yes Figure 2 Enlarged view of point B in .

[0021] As shown in the figure: 1. Vertical frame; 2. Horizontal frame one; 3. Groove one; 4. Threaded rod one; 5. Threaded sleeve one; 6. Connecting rod; 7. Clamp plate; 8. Groove two; 9. Groove three; 10. Through hole one; 11. Insert block one; 12. Through hole two; 13. Bolt; 14. Nut; 15. Horizontal frame two; 16. Insert block two; 17. Groove four; 18. Vertical plate; 19. Horizontal plate; 20. Threaded rod two; 21. Threaded sleeve two; 22. Fixed block; 23. Groove five; 24. Groove six; 25. Horizontal frame three; 26. Horizontal frame four. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0023] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] The utility model is further described in detail below in conjunction with the full text:

[0025] Combined with Figures 1 to 4A truss that is easy to disassemble includes a vertical frame 1, the vertical frame 1 is provided with four groups, a horizontal frame 2 is fixedly connected to the vertical frame 1, a groove 28 is provided on the horizontal frame 2, grooves 3 9 are provided on both sides of the groove 28, a horizontal frame 3 25 is fixedly connected to the vertical frame 1, a groove 3 is provided on the horizontal frame 3 25, a threaded rod 4 is rotatably connected through the groove 3, a threaded sleeve 5 is threadedly connected to the threaded rod 4, connecting rods 6 are rotatably connected at both ends of the threaded sleeve 5, one end of the connecting rod 6 is fixedly connected to a clamping plate 7, the clamping plate 7 is rotatably connected to the groove 3, and the clamping plate 7 slides in the groove The two trusses are inserted into the two 8 and fit into the groove three 9. The plug block 11 under one group of trusses is inserted into the top of the other group of vertical frames 1, and then two groups of bolts 13 are inserted into the through hole 10 and the through hole 2 12 at the same time, and fixed by nuts 14. Two groups of bolts 13 are used for upper and lower fixation to enhance its stability. Then, the clamping plate 7 is pushed to rotate in the groove 3 by rotating the threaded rod 4 under the action of the threaded sleeve 5 and the connecting rod 6, so that the clamping plate 7 can be clamped in the groove three 9 on the groove two 8. It can be fixed and disassembled by only rotating the threaded rod 4, and the operation is simple and convenient.

[0026] Among them, the top of the vertical frame 1 is provided with a through hole 10, a bolt 13 is slidably connected in the through hole 10, and a nut 14 is threadedly connected to one end of the bolt 13. The bottom of the vertical frame 1 is fixedly connected with an insert block 11, and a through hole 2 12 is provided on the insert block 11. The diameter of the through hole 10 is consistent with the diameter of the through hole 2 12, and the position of the through hole 10 corresponds to the position of the through hole 2 12. The vertical frame 1 is fixedly connected with a horizontal frame 2 15, and the horizontal frame 2 15 is provided with an insert block 2 16, and the insert block 2 16 is provided with a recess Groove four 17, the vertical frame 1 is fixedly connected with a horizontal frame four 26, the horizontal frame four 26 is fixedly connected with a vertical plate 18, the vertical plate 18 is fixedly connected with a horizontal plate 19, the horizontal plate 19 is rotatably connected with a threaded rod two 20, the two ends of the threaded rod two 20 are respectively threadedly connected with a threaded sleeve two 21, the threaded sleeve two 21 is rotatably connected with a fixed block 22, the horizontal frame four 26 is provided with a groove five 23, the horizontal frame four 26 is provided with a groove six 24, the groove one 3 is provided with three groups, the horizontal frame three 25 is provided with three groups, the horizontal frame three 25 is symmetrically arranged with the groove 1 3, the shape of the clamping plate 7 is L-shaped, the cross frame 3 25 is provided with two groups, the cross frame 4 26 is provided with two groups, the cross frame 3 25 and the cross frame 4 26 are symmetrically arranged, the cross frame 3 25 and the cross frame 4 26 are arranged perpendicular to the groove 1 3 and the cross frame 3 25, the threaded sleeve 21 is provided with two groups of opposite thread structures, the two groups of cross frames 2 15 are symmetrically arranged, the two groups of plug blocks 2 16 are symmetrically arranged, the threaded rod 20 is provided with two groups of opposite thread structures, and the plug block 2 16 slides in the groove 5 23, the fixing block 22 slides in the groove six 24, and by inserting the two groups of plug blocks 2 16 of another group of trusses into the two groups of grooves five 23, and rotating the threaded rod 20, the two groups of fixing blocks 22 can be driven to move to both sides at the same time through the threaded sleeve 21, and inserted into the groove six 24 and the groove four 17 on the plug block 2 16, so as to be fixed, and the fixing and disassembly can be carried out only by rotating the threaded rod 20, which effectively improves the efficiency of disassembly and assembly, and improves the practicality of the device.

[0027] The working principle of the utility model is as follows: when in use, vertical assembly is performed, the through hole 2 12 of a group of trusses is inserted into the top of the vertical frame 1, so that the through hole 2 12 corresponds to the through hole 10, and the two groups of bolts 13 are inserted into the through hole 10 and the through hole 2 12, and then the nut 14 is rotated at one end to fix it. When assembling horizontally, the two groups of plug blocks 2 16 on a group of trusses are inserted into the groove 5 23, so that the groove 4 17 is directly opposite to the position of the groove 6 24, and then the threaded rod 2 20 is rotated with a tool, and the threaded rod 2 20 is slightly supported to move it to the upper and lower ends and insert it into the groove 6 24 and the groove 4 17, so as to fix it. Finally, the cross frame 1 2 of a group of trusses is aligned with the cross frame 3 25, and the clamping plate 7 is inserted into the groove 2 8, and the threaded rod 1 4 is manually rotated, at this time, the threaded sleeve 1 5 is driven to move, and under the action of the connecting rod 6, the two groups of clamping plates 7 are driven to rotate in the groove 1 3 at the same time, and inserted into the groove 3 9 on the groove 2 8, so as to fix it. When disassembly is required, only the reverse operation is required.

[0028] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A truss that is easy to disassemble, comprising a vertical frame (1), characterized in that: The vertical frame (1) is provided with four groups. The vertical frame (1) is fixedly connected with a horizontal frame (2). The horizontal frame (2) is provided with a groove (8). The groove (8) is provided with grooves (9) on both sides. The vertical frame (1) is fixedly connected with a horizontal frame (25). The horizontal frame (25) is provided with a groove (3). A threaded rod (4) is rotatably connected through the groove (3). A threaded sleeve (5) is threadedly connected to the threaded rod (4). Connecting rods (6) are rotatably connected at both ends of the threaded sleeve (5). One end of the connecting rod (6) is fixedly connected with a clamping plate (7). The clamping plate (7) is rotatably connected to the groove (3). The clamping plate (7) slides in the groove (8) and fits the groove (9).

2. The truss that is easy to disassemble according to claim 1, characterized in that: The top of the vertical frame (1) is provided with a through hole (10), a bolt (13) is slidably connected in the through hole (10), one end of the bolt (13) is threadedly connected with a nut (14), the bottom of the vertical frame (1) is fixedly connected with an insert block (11), the insert block (11) is provided with a through hole (12), the diameter of the through hole (10) is consistent with the diameter of the through hole (12), and the position of the through hole (10) corresponds to the position of the through hole (12).

3. The truss that is easy to disassemble according to claim 2 is characterized in that: The vertical frame (1) is fixedly connected to a horizontal frame (15), the horizontal frame (15) is provided with an insert block (16), the insert block (16) is provided with a groove (17), the vertical frame (1) is fixedly connected to a horizontal frame (26), the horizontal frame (26) is fixedly connected to a vertical plate (18), the vertical plate (18) is fixedly connected to a horizontal plate (19), the horizontal plate (19) is rotatably connected to a threaded rod (20), the two ends of the threaded rod (20) are respectively threadedly connected to a threaded sleeve (21), the threaded sleeve (21) is rotatably connected to a fixed block (22), the horizontal frame (26) is provided with a groove (5) (23), and the horizontal frame (26) is provided with a groove (6) (24).

4. The truss that is easy to disassemble according to claim 3 is characterized in that: The groove one (3) is provided with three groups, the cross frame three (25) is provided with three groups, the cross frame three (25) is symmetrically arranged with the groove one (3), and the shape of the clamping plate (7) is L-shaped.

5. The truss that is easy to disassemble according to claim 4, characterized in that: The cross frame three (25) is provided with two groups, and the cross frame four (26) is provided with two groups. The cross frame three (25) and the cross frame four (26) are symmetrically arranged. The cross frame three (25) and the cross frame four (26) are arranged perpendicular to the groove one (3) and the cross frame three (25).

6. The truss that is easy to disassemble according to claim 5, characterized in that: The second threaded sleeve (21) is provided with two sets of opposite threaded structures, the two sets of the second cross frame (15) are symmetrically arranged, and the two sets of the second plug-in block (16) are symmetrically arranged.

7. The easily disassembled truss according to claim 6, characterized in that: The threaded rod 2 (20) is provided with two sets of opposite thread structures, the insert block 2 (16) slides in the groove 5 (23), and the fixed block (22) slides in the groove 6 (24).

Images