Rapid assembling support for net rack units

Abstract

The utility model discloses a net rack unit rapid assembling support which comprises an upper chord member and a lower chord member, one end of the upper chord member and one end of the lower chord member are connected with a first connecting ball and a second connecting ball respectively, and the upper chord member and the lower chord member are connected with a plurality of web members. The plurality of web members, the upper chord member and the lower chord member comprise first connecting rods and second connecting rods, each of the first connecting rods and the second connecting rods is provided with six threaded connecting grooves, one end of each of the first connecting rods and the second connecting rods is provided with a connector, and the connectors are connected with the threaded connecting grooves. According to the rapid assembling support for the net rack units, supports can be rapidly connected, the connecting effect is improved, triangular supports are formed among the web members, the upper chord members and the lower chord members, and the triangle has stability, so that the supporting effect is improved, the net rack is more stable, the length and the height of the support can be adjusted according to requirements, and the supporting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grids, in particular to a grid unit quick assembly bracket. Background Art

[0002] The grid is a spatial structure formed by connecting multiple rods through nodes in a certain grid form. The basic units that make up the grid are triangular pyramids, triangular prisms, cubes, truncated quadrangular pyramids, etc. These basic units can be combined into plane shapes of triangles, quadrilaterals, hexagons, circles or any other shapes. When installing the grid, the installation is complicated, the work efficiency is low, and human resources are wasted.

[0003] Referring to the existing Chinese patent with announcement number CN206625346U, a grid unit quick assembly bracket is disclosed, including: a first box body, a first groove body is formed on the top of the first box body; a second box body is cross-arranged on the first box body, a second groove body is formed on the top of the second box body, a vertical through hole is formed at the intersection of the second box body and the first box body, and the vertical through hole connects the first groove body and the second groove body; a first column with adjustable height, which is movably inserted in the first groove body and rotatably penetrates the vertical through hole and the second groove body, and the first column forms a first support surface; a second column with adjustable height, which is movably inserted in the first groove body, and the second column forms a second support surface; and a third column with adjustable height, which is movably inserted in the second groove body, and the third column portion forms a third support surface.

[0004] The above-mentioned grid unit quick assembly bracket solves the safety hazards and poor grid structure assembly precision problems in the existing grid structure high-place assembly construction. However, the above-mentioned grid unit quick assembly bracket still has some disadvantages, such as: the support connection through the first box body and the second box body has poor support effect and poor connection efficiency, and the height and length connection cannot be adjusted. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a grid unit quick assembly bracket to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A quick-assembly bracket for a grid unit comprises an upper chord and a lower chord, wherein one end of the upper chord and the lower chord are respectively connected to a first connecting ball and a second connecting ball, wherein the upper chord and the lower chord are connected to a plurality of webs, wherein the plurality of webs and the upper chord and the lower chord each comprise a first connecting rod and a second connecting rod, wherein the first connecting ball and the second connecting ball are each provided with six threaded connecting grooves, wherein one end of the first connecting rod and the second connecting rod are each provided with a connecting head, wherein the connecting head is connected to the threaded connecting groove.

[0008] By adopting the above technical scheme, the quick assembly bracket of the grid unit can connect a plurality of webs and the upper chord and the lower chord through the setting of the first connecting ball and the second connecting ball, and the brackets can be quickly connected to increase the connection effect, and a triangular support is formed between the plurality of webs and the upper chord and the lower chord. The triangle has stability, so the supporting effect is increased to make the grid more stable. The plurality of webs and the upper chord and the lower chord all include the first connecting rod and the second connecting rod. The length and height of the bracket can be adjusted as needed to increase the supporting effect. The first connecting rod and the second connecting rod can be quickly connected to the first connecting ball and the second connecting ball through the setting of the connecting head.

[0009] Preferably, a threaded adjustment groove is formed at one end of the first connecting rod, and one end of the second connecting rod is threadedly connected in the threaded adjustment groove.

[0010] By adopting the above technical solution and setting the threaded adjustment groove, the first connecting rod and the second connecting rod can be adjusted, thereby adjusting the height and length of the bracket.

[0011] Preferably, the connector includes a hexagonal nut, a threaded connection portion is welded on one side of the hexagonal nut, and the threaded connection portion is threadedly connected to the threaded connection groove.

[0012] By adopting the above technical solution and setting the hexagonal nut, it is easy to rotate the threaded connection part, and the threaded connection part can be connected to the threaded connection groove through the setting of the threaded connection part.

[0013] Preferably, the hexagonal nut is provided with a through hole, and one end of the first connecting rod and one end of the second connecting rod both pass through the through hole.

[0014] By adopting the above technical solution and setting the through hole, when the hexagonal nut rotates, the first connecting rod and the second connecting rod do not rotate, so that the hexagonal nut can connect the first connecting rod with one end of the second connecting rod.

[0015] Preferably, a limiting block is welded to one end of each of the first connecting rod and the second connecting rod, a stopper is provided in the threaded connection groove, and the limiting block is in contact with and connected to the stopper.

[0016] By adopting the above technical solution and setting the limit block, one end of the first connecting rod and the second connecting rod can be fixed to the connecting ball through the hexagonal nut.

[0017] Preferably, a rubber ring is provided in the threaded connection groove, and the rubber ring is in contact with and connected to the threaded connection portion.

[0018] By adopting the above technical solution and setting the rubber ring, the tightening effect can be increased and the threaded connection part can be prevented from falling off from the threaded connection groove.

[0019] Preferably, a support rod is welded to the upper end of the first connecting ball, and a support block is welded to the other end of the support rod.

[0020] By adopting the above technical solution and arranging the support rods and the support blocks, it is convenient to connect the grid top to the grid.

[0021] Preferably, a plurality of the web members are connected to the upper chord and the lower chord at a certain angle.

[0022] By adopting the above technical solution, a triangular support is formed between the plurality of web members and the upper chord members and the lower chord members. The triangle has stability, thus increasing the supporting effect and making the grid more stable.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] The quick assembly bracket of the truss unit can connect a plurality of webs and the upper chord and the lower chord through the setting of the first connecting ball and the second connecting ball, and the brackets can be quickly connected to increase the connection effect, and a triangular support is formed between the plurality of webs and the upper chord and the lower chord. The triangle has stability, so the supporting effect is increased to make the truss more stable. The plurality of webs and the upper chord and the lower chord all include the first connecting rod and the second connecting rod. The length and height of the bracket can be adjusted as needed to increase the supporting effect, and the first connecting rod and the second connecting rod can be quickly connected to the first connecting ball and the second connecting ball through the setting of the connecting head. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0027] Figure 3 The utility model Figure 2 Enlarged view of point A in the middle.

[0028] Figure numerals: 1. upper chord; 2. lower chord; 201. first connecting rod; 2011. threaded adjustment groove; 202. second connecting rod; 203. limit block; 3. first connecting ball; 4. second connecting ball; 401. threaded connecting groove; 402. block; 403. rubber ring; 5. belly rod; 6. connecting head; 601. hexagonal nut; 6011. through hole; 602. threaded connection part; 7. support rod; 8. support block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example

[0031] refer to Figures 1 to 3 A grid unit quick assembly bracket includes an upper chord 1 and a lower chord 2, one end of the upper chord 1 and the lower chord 2 are respectively connected with a first connecting ball 3 and a second connecting ball 4, the upper chord 1 and the lower chord 2 are connected with a plurality of webs 5, the plurality of webs 5 and the upper chord 1 and the lower chord 2 all include a first connecting rod 201 and a second connecting rod 202, one end of the first connecting rod 201 is provided with a threaded adjustment groove 2011, one end of the second connecting rod 202 is threadedly connected in the threaded adjustment groove 2011, through the setting of the threaded adjustment groove 2011, the first connecting rod 201 and the second connecting rod 202 can be adjusted, so as to adjust the height and length of the bracket, the first connecting ball 3 and the second connecting ball 4 are each provided with six threaded connection grooves 401, one end of the first connecting rod 201 and the second connecting rod 202 are each provided with a connecting head 6, and the connecting head 6 is connected to the threaded connection groove 401.

[0032] In some specific embodiments, the connector 6 includes a hexagonal nut 601, a threaded connection portion 602 is welded on one side of the hexagonal nut 601, and the threaded connection portion 602 is threadedly connected to the threaded connection groove 401. The setting of the hexagonal nut 601 facilitates the rotation of the threaded connection portion 602. The setting of the threaded connection portion 602 can be connected to the threaded connection groove 401. One end of the first connecting rod 201 and the second connecting rod 202 both pass through a through hole 6011. Through the setting of the through hole 6011, when the hexagonal nut 601 rotates, the first connecting rod 201 and the second connecting rod 202 do not rotate, which facilitates the hexagonal nut 601 to connect the first connecting rod 2 01 is connected with one end of the second connecting rod 202, and a limiting block 203 is welded to one end of the first connecting rod 201 and the second connecting rod 202. A stop block 402 is provided in the threaded connection groove 401, and the limit block 203 is in contact with and connected to the stop block 402. Through the setting of the limit block 203, the first connecting rod 201 and one end of the second connecting rod 202 can be fixed to the connecting ball through the hexagonal nut 601, and a rubber ring 403 is provided in the threaded connection groove 401, and the rubber ring 403 is in contact with and connected to the threaded connection part 602. Through the setting of the rubber ring 403, the fastening connection effect can be increased and the threaded connection part 602 can be reduced from falling off from the threaded connection groove 401.

[0033] In some other embodiments, a support rod 7 is welded to the upper end of the first connecting ball 3, and a support block 8 is welded to the other end of the support rod 7. The arrangement of the support rod 7 and the support block 8 facilitates the connection of the grid top to the grid. A number of webs 5 are connected to the upper chord 1 and the lower chord 2 at a certain angle. A triangular support is formed between the webs 5 and the upper chord 1 and the lower chord 2. The triangle is stable, thereby increasing the supporting effect and making the grid more stable.

[0034] Principle and advantages of use:

[0035] When in use, the threaded connection part 602 is threadedly connected in the threaded connection groove 401, and the hexagonal nut 601 is convenient for rotating the threaded connection part 602, so that the first connecting rod 201 and the second connecting rod 202 can be connected to the first connecting ball 3 and the second connecting ball 4 respectively, and a plurality of webs 5 and the upper chord 1 and the lower chord 2 can be quickly connected. When connecting, the first connecting rod 201 and the second connecting rod 202 can be adjusted as needed to adjust the length and height of the bracket, and a triangular support is formed between the plurality of webs 5 and the upper chord 1 and the lower chord 2. The triangle has stability, so the supporting effect is increased, making the frame more stable.

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

Claims

1. A grid unit quick assembly bracket, comprising an upper chord (1) and a lower chord (2), characterized in that: The upper chord (1) and the lower chord (2) are connected to a first connecting ball (3) and a second connecting ball (4) at one end respectively. The upper chord (1) and the lower chord (2) are connected to a plurality of webs (5). The plurality of webs (5) and the upper chord (1) and the lower chord (2) all include a first connecting rod (201) and a second connecting rod (202). The first connecting ball (3) and the second connecting ball (4) are each provided with six threaded connecting grooves (401). The first connecting rod (201) and the second connecting rod (202) are each provided with a connecting head (6) at one end. The connecting head (6) is connected to the threaded connecting groove (401).

2. A grid unit quick assembly bracket according to claim 1, characterized in that: One end of the first connecting rod (201) is provided with a threaded adjustment groove (2011), and one end of the second connecting rod (202) is threadedly connected in the threaded adjustment groove (2011).

3. The grid unit quick assembly bracket according to claim 1, characterized in that: The connector (6) comprises a hexagonal nut (601), a threaded connection portion (602) is welded on one side of the hexagonal nut (601), and the threaded connection portion (602) is threadedly connected to the threaded connection groove (401).

4. The grid unit quick assembly bracket according to claim 3, characterized in that: The hexagonal nut (601) is provided with a through hole (6011), and one end of the first connecting rod (201) and one end of the second connecting rod (202) both pass through the through hole (6011).

5. The grid unit quick assembly bracket according to claim 4, characterized in that: A limiting block (203) is welded to one end of each of the first connecting rod (201) and the second connecting rod (202); a stopper (402) is provided in the threaded connection groove (401); and the limiting block (203) is in contact with and connected to the stopper (402).

6. A grid unit quick assembly bracket according to claim 5, characterized in that: A rubber ring (403) is provided in the threaded connection groove (401), and the rubber ring (403) is in contact with and connected to the threaded connection portion (602).

7. The grid unit quick assembly bracket according to claim 1, characterized in that: A support rod (7) is welded to the upper end of the first connecting ball (3), and a support block (8) is welded to the other end of the support rod (7).

8. The grid unit quick assembly bracket according to claim 1, characterized in that: A plurality of web members (5) are connected to the upper chord member (1) and the lower chord member (2) at a certain angle.

Images