Modularized assembly type truss structure

Abstract

The utility model discloses a modular assembly type truss structure, and relates to the technical field of truss structures. The lower truss is located under the upper truss; the two sets of bearing frames are arranged in the upper truss and the lower truss correspondingly; the number of the supporting frames is multiple, and the two ends of the supporting frames are detachably fixed to the upper truss and the lower truss correspondingly; the multiple sets of bearing pieces are arranged, each set of bearing pieces comprises two bearing pieces, the bearing pieces are installed on the upper truss and the lower truss correspondingly, and the bearing frames and the supporting frames are fixed; a connecting assembly; according to the truss structure, the bearing frame and the supporting frame are fixed to the upper truss and the lower truss through the bearing piece to be connected and fixed, when the bearing piece is detached, the bearing frame and the supporting frame can be normally taken down, rapid detachment of the truss structure is achieved, the truss structure is divided into a plurality of parts, and transportation of the truss structure is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of truss structures, in particular to a modular assembled truss structure. Background Art

[0002] A truss is a plane or space structure composed of straight rods, generally 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. Commonly used are steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood composite trusses, and steel and concrete composite trusses. Among them, steel trusses are easy to make, low in cost, and widely used.

[0003] Conventional steel trusses are mostly one-piece or welded. Due to the large size of the steel trusses and the inability to disassemble the welded trusses, the device is extremely inconvenient to transport. Large transport vehicles are required to barely complete the transportation, and loading will also waste a lot of manpower. Utility Model Content

[0004] The utility model provides a modular assembled truss structure to solve the problem that most of the steel trusses in the prior art are integrated or welded and fixed. Since the steel trusses are large in size and the welded trusses cannot be disassembled, the device is extremely inconvenient to transport and can only be barely completed by using large transport vehicles. In addition, loading the device also wastes a lot of manpower.

[0005] The technical problem solved by the utility model is achieved by the following technical solutions:

[0006] A modular assembled truss structure, comprising:

[0007] Upper truss;

[0008] A lower truss, wherein the lower truss is located directly below the upper truss;

[0009] A receiving frame, wherein two sets of receiving frames are provided and are installed inside the upper truss and the lower truss respectively;

[0010] A supporting frame, wherein a plurality of supporting frames are provided, and two ends of the supporting frames are detachably fixed to the upper truss and the lower truss respectively;

[0011] The receiving parts are provided in multiple groups, and each group of the receiving parts is provided with two receiving parts, which are respectively installed on the upper truss and the lower truss, and fix the receiving frame and the supporting frame;

[0012] A connecting component, wherein two ends of the connecting component are respectively detachably fixedly connected to the upper and lower receiving parts.

[0013] Optionally, the inner sides of the upper truss and the lower truss are provided with installation grooves that are compatible with the receiving frame, and the upper truss and the lower truss are provided with three first guide through holes that penetrate front to back.

[0014] Optionally, the receiving frame includes:

[0015] H-type plate;

[0016] A plug-in board, wherein two plug-in boards are provided and are respectively fixed at both ends of the H-shaped board and inserted into the interior of the installation groove;

[0017] A second guide through hole is provided on the plug-in board and corresponds to the first guide through hole.

[0018] Optionally, the support frame includes:

[0019] Support plate;

[0020] Two U-shaped frames are provided and are respectively fixed to the top and bottom of the support plate and are respectively clamped to the upper truss and the lower truss;

[0021] A third guide through hole is provided on the U-shaped frame and corresponds to the second guide through hole and the first guide through hole.

[0022] Optionally, the receiving member includes:

[0023] An insertion column, wherein the insertion column is detachably fixed on the U-shaped frame, and two ends of the insertion column respectively pass through the second guide through hole and the first guide through hole;

[0024] Two positioning pieces are provided and are respectively sleeved on the two ends of the outer side of the plug post.

[0025] Optionally, the positioning member includes:

[0026] An extrusion plate, the extrusion plate being slidably mounted on the outer side of the plug post;

[0027] Two threaded posts are provided and fixed on the extrusion plate, and pass through the second guide through hole, the first guide through hole and the third guide through hole;

[0028] A first nut is detachably fixed on the outer side of the threaded column and presses the U-shaped frame.

[0029] Optionally, the connection component includes:

[0030] A receiving sleeve, wherein the receiving sleeve is provided in two groups, each group is provided with two receiving sleeves, and the receiving sleeve is sleeved on the outside of the plug column;

[0031] A second nut, the second nut is screwed onto the outer side of the plug post and presses the receiving sleeve;

[0032] The steel cable is provided with two, and both ends are respectively fixedly connected with two receiving sleeves, and the middle sections of the two steel cables are wound together.

[0033] The beneficial effects of the utility model are:

[0034] The receiving frame and the supporting frame are fixed to the upper truss and the lower truss by setting the receiving piece, and when the receiving piece is removed, the receiving frame and the supporting frame can be normally removed, so as to realize the rapid disassembly of the truss structure and divide the truss structure into multiple parts for convenient transportation of the truss structure;

[0035] The upper truss and the lower truss are divided and supported by setting the support frame, so that the upper truss and the lower truss can be fixed in layers up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0037] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0038] Figure 2 This is a schematic diagram of the support frame structure of the utility model;

[0039] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0040] Figure 4 This is a schematic diagram of the installation groove structure of the utility model.

[0041] In the figure: 100, upper truss; 110, mounting groove; 120, first guide through hole;

[0042] 200, lower truss;

[0043] 300, receiving frame; 310, H-shaped plate; 320, plug-in plate; 330, second guide through hole;

[0044] 400, support frame; 410, support plate; 420, U-shaped frame; 430, third guide through hole;

[0045] 500, receiving member; 510, plug column; 520, positioning member; 521, extrusion plate; 522, threaded column; 523, first nut;

[0046] 600, connecting assembly; 610, receiving sleeve; 620, second nut; 630, steel cable. DETAILED DESCRIPTION

[0047] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0048] Reference Figure 1-4 A modular assembled truss structure is shown, comprising:

[0049] Upper truss 100;

[0050] A lower truss 200, wherein the lower truss 200 is located directly below the upper truss 100;

[0051] The receiving frame 300 is provided with two groups and is installed inside the upper truss 100 and the lower truss 200 respectively;

[0052] A supporting frame 400, wherein a plurality of supporting frames 400 are provided, and two ends of the supporting frames 400 are detachably fixed to the upper truss 100 and the lower truss 200;

[0053] The receiving member 500 is provided in multiple groups, and each group of the receiving members 500 is provided with two receiving members, which are respectively installed on the upper truss 100 and the lower truss 200, and fix the receiving frame 300 and the supporting frame 400;

[0054] The connecting component 600 has two ends which are detachably fixedly connected to the upper and lower receiving parts 500 .

[0055] In some embodiments of the present invention, referring to Figure 4 As shown, the inner sides of the upper truss 100 and the lower truss 200 are provided with mounting grooves 110 adapted to the receiving frame 300 , and the upper truss 100 and the lower truss 200 are provided with three first guide through holes 120 penetrating front to back.

[0056] The installation groove 110 is provided to provide space for the installation of the receiving frame 300 , so that both ends of the receiving frame 300 can be normally inserted into the upper truss 100 or the lower truss 200 , so as to ensure the stable installation of the receiving frame 300 .

[0057] In some embodiments of the present invention, referring to Figure 4 As shown, the receiving frame 300 includes:

[0058] H-type plate 310;

[0059] The plug-in boards 320 are provided with two and are respectively fixed at both ends of the H-shaped plate 310 and inserted into the interior of the mounting groove 110;

[0060] The second guide through hole 330 is provided on the plug board 320 and corresponds to the first guide through hole 120 .

[0061] Among them, the upper truss 100 or the lower truss 200 is propped open by the cooperation of the H-shaped plate 310 and the plug-in plate 320 to ensure the horizontal stability of the upper truss 100 or the lower truss 200. At the same time, the cooperation between the plug-in plate 320 and the installation groove 110 facilitates the installation and fixation of the H-shaped plate 310.

[0062] In some embodiments of the present invention, referring to Figure 2 and Figure 3 As shown, the support frame 400 includes:

[0063] Support plate 410;

[0064] U-shaped frames 420, wherein two U-shaped frames 420 are provided and are respectively fixed to the top and bottom of the support plate 410, and are respectively clamped to the upper truss 100 and the lower truss 200;

[0065] The third guide through hole 430 is provided on the U-shaped frame 420 and corresponds to the second guide through hole 330 and the first guide through hole 120 .

[0066] The relative arrangement of the third guide hole 430, the second guide hole 330 and the first guide hole 120 can ensure the normal passage of the receiving member 500, so that the receiving member 500 can normally fix the U-shaped frame 420 and the plug-in board 320 on the upper truss 100 or the lower truss 200;

[0067] The support plate 410 is provided to position and support the distance between the upper truss 100 or the lower truss 200;

[0068] The support plate 410 is connected and fixed to the upper truss 100 or the lower truss 200 by the provision of the U-shaped frame 420 .

[0069] In some embodiments of the present invention, referring to Figure 2 and Figure 3 As shown, the receiving member 500 includes:

[0070] The plug post 510 is detachably fixed to the U-shaped frame 420, and two ends of the plug post 510 pass through the second guide through hole 330 and the first guide through hole 120 respectively;

[0071] The positioning members 520 are provided with two and are respectively sleeved on the two ends of the outer side of the plug post 510 .

[0072] The U-shaped frame 420 is connected to the upper truss 100 or the lower truss 200 by setting the plug column 510, and the installation and fixation of the connecting component 600 are ensured.

[0073] In some embodiments of the present invention, referring to Figure 2 and Figure 3 As shown, the positioning member 520 includes:

[0074] An extrusion plate 521, wherein the extrusion plate 521 is slidably mounted on the outer side of the plug post 510;

[0075] The threaded posts 522 are provided with two and fixed on the extrusion plate 521 and pass through the second guide through hole 330, the first guide through hole 120 and the third guide through hole 430;

[0076] The first nut 523 is detachably fixed to the outer side of the threaded column 522 and presses the U-shaped frame 420 .

[0077] The plug-in board 320 is squeezed by the squeezing plate 521, so that the plug-in board 320 will not cause the receiving frame 300 to fall immediately when it is loose;

[0078] The screw column 522 and the first nut 523 are matched to ensure the fixation of the extrusion plate 521, and also ensure the normal installation and fixation of the support frame 400 and the receiving frame 300. After the screw column 522 and the first nut 523 are removed, the truss structure will be disassembled.

[0079] In some embodiments of the present invention, referring to Figure 2 and Figure 3 As shown, the connection component 600 includes:

[0080] A receiving sleeve 610, wherein the receiving sleeve 610 is provided in two groups, each group is provided with two receiving sleeves 610, and the receiving sleeve 610 is sleeved on the outside of the plug post 510;

[0081] A second nut 620, wherein the second nut 620 is screwed onto the outer side of the plug post 510 and presses the receiving sleeve 610;

[0082] The steel cable 630 is provided with two, and both ends are fixedly connected to the two receiving sleeves 610 respectively, and the middle sections of the two steel cables 630 are wound together.

[0083] The two steel cables 630 are connected by the setting of the receiving sleeve 610, so that the upper truss 100 and the lower truss 200 can be connected and used even if the supporting frame 400 is broken;

[0084] The second nut 620 is provided to squeeze the receiving sleeve 610 to ensure that the receiving sleeve 610 is normally installed and fixed.

[0085] Working method of the utility model:

[0086] During assembly, the plug-in board 320 is inserted into the interior of the installation groove 110, and then the U-shaped frame 420 is clamped on the outer side of the plug-in board 320 and the upper truss 100 or the lower truss 200, and the first guide hole 120, the second guide hole 330 and the third guide hole 430 are made to correspond, and then the threaded column 522 is passed through the first guide hole 120, the second guide hole 330 and the third guide hole 430, and the first nut 523 is fixed on the outer side of the threaded column 522, and the U-shaped frame 420, the plug-in board 320, and the upper truss 100 (or the lower truss 200) are fixed, and then the plug-in column 510 is passed through the receiving sleeve 610, the second nut 620, the plug-in board 320, the upper truss 100 (or the lower truss 200), and the H-shaped plate 310, and then the second nut 620 is rotated to squeeze the receiving sleeve 610, and the receiving sleeve 610 is further screwed and fixed;

[0087] When disassembling for transportation, the threaded column 522 and the first nut 523 can be removed to complete the disassembly.

[0088] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular assembled truss structure, characterized in that: include: Upper truss (100); A lower truss (200), wherein the lower truss (200) is located directly below the upper truss (100); A receiving frame (300), wherein two groups of the receiving frames (300) are provided and are installed inside the upper truss (100) and the lower truss (200) respectively; A supporting frame (400), wherein a plurality of supporting frames (400) are provided, and two ends of the supporting frames (400) are respectively detachably fixed on the upper truss (100) and the lower truss (200); A receiving member (500), wherein the receiving members (500) are provided in a plurality of groups, and each group of the receiving members (500) is provided with two receiving members (500), which are respectively installed on the upper truss (100) and the lower truss (200), and fix the receiving frame (300) and the supporting frame (400); A connecting component (600), wherein two ends of the connecting component (600) are respectively detachably fixedly connected to the upper and lower receiving parts (500).

2. A modular assembled truss structure according to claim 1, characterized in that: The inner sides of the upper truss (100) and the lower truss (200) are both provided with mounting grooves (110) adapted to the receiving frame (300), and the upper truss (100) and the lower truss (200) are both provided with three first guide through holes (120) penetrating from front to back.

3. A modular assembled truss structure according to claim 1, characterized in that: The receiving frame (300) comprises: H-shaped plate (310); A plug-in board (320), wherein two plug-in boards (320) are provided and are respectively fixed at two ends of the H-shaped plate (310) and inserted into the interior of the installation groove (110); A second guide through hole (330), wherein the second guide through hole (330) is provided on the plug board (320) and corresponds to the first guide through hole (120).

4. The modular assembled truss structure according to claim 1, characterized in that: The support frame (400) comprises: Support plate (410); U-shaped frames (420), wherein two U-shaped frames (420) are provided and are respectively fixed to the top and bottom of the support plate (410), and are respectively clamped to the upper truss (100) and the lower truss (200); A third guide through hole (430), wherein the third guide through hole (430) is provided on the U-shaped frame (420) and corresponds to the second guide through hole (330) and the first guide through hole (120).

5. The modular assembled truss structure according to claim 1, characterized in that: The receiving member (500) comprises: An insertion column (510), wherein the insertion column (510) is detachably fixed on the U-shaped frame (420), and two ends of the insertion column respectively pass through the second guide through hole (330) and the first guide through hole (120); The positioning members (520) are provided in two numbers and are respectively sleeved on two ends of the outer side of the plug post (510).

6. A modular assembled truss structure according to claim 5, characterized in that: The positioning member (520) comprises: An extrusion plate (521), wherein the extrusion plate (521) is slidably mounted on the outer side of the plug post (510); A threaded column (522), wherein two threaded columns (522) are provided and fixed on the extrusion plate (521), and pass through the second guide through hole (330), the first guide through hole (120), and the third guide through hole (430); A first nut (523), wherein the first nut (523) is detachably fixed to the outside of the threaded column (522) and presses the U-shaped frame (420).

7. The modular assembled truss structure according to claim 1, characterized in that: The connection assembly (600) comprises: A receiving sleeve (610), wherein the receiving sleeve (610) is provided in two groups, each group is provided with two receiving sleeves (610), and the receiving sleeve (610) is sleeved on the outside of the plug post (510); A second nut (620), wherein the second nut (620) is screwed onto the outer side of the plug post (510) and presses the receiving sleeve (610); The steel cable (630) is provided with two steel cables (630), and both ends are respectively fixedly connected to the two receiving sleeves (610), and the middle sections of the two steel cables (630) are twisted together.

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