CN220184248U - Steel construction rack convenient to installation - Google Patents

Abstract

The utility model discloses a steel structure net rack convenient to install, which relates to the field of steel structures and comprises a connecting ball, a plurality of connecting rods and an installing base, wherein the connecting ball is arranged on the installing base; the fixing mechanism for fixing the connecting ball is arranged on the mounting base, the placing sleeve is arranged on the mounting base, the top side of the placing sleeve is arc-shaped, and the connecting ball is in contact with the top side of the placing sleeve. According to the utility model, through the arrangement of the fixing mechanism, when the steel structure net frame is spliced, the connecting balls can be fixed on the mounting base, then the connecting rods are spliced on the connecting balls, so that the splicing and mounting of the net frame can be completed, the use is convenient, the potential safety hazard is eliminated, and through the arrangement of the power mechanism, the positions of the two expansion plates can be adjusted, and further, the connecting balls with different sizes can be fixed, thereby increasing the universality of the device.

Description

Steel construction rack convenient to installation

Technical Field

The utility model relates to the technical field of steel structures, in particular to a steel structure net rack convenient to install.

Background

The net rack is a space structure formed by connecting a plurality of rods through nodes according to a certain grid form, and the basic units forming the net rack are triangular pyramids, triangular prisms, cubes, truncated quadrangular pyramids and the like. These basic units may be combined into a trilateral, quadrilateral, hexagonal, circular or any other body of planar shape. The device has the advantages of space stress, light weight, high rigidity, good earthquake resistance and the like; the roof can be used as a roof of buildings such as gymnasiums, movie theaters, exhibition halls, waiting halls, stadium stand awning, hangars, two-way large-column net frame structures, workshops and the like. The disadvantage is that the number of bars converging on the node is large, and the manufacturing and installation are more complex than the planar structure.

The rack is generally assembled by connecting ball and a plurality of connecting rods, and during the installation, divide into high altitude direct mount and hoist and mount after the concatenation on the bottom surface, need many people's operations when assembling, both need to stabilize the connecting ball, still need install connecting rod one by one on the connecting ball simultaneously, because these steel structure often are heavier, many people's operations not only very troublesome waste time, still probably because the cooperation is improper, cause the falling of connecting rod or connecting ball, smash the workman, there is the potential safety hazard.

Disclosure of Invention

The utility model aims to provide a steel structure net rack convenient to install, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the steel structure net rack comprises a connecting ball, a plurality of connecting rods and a mounting base, wherein the connecting ball is provided with the connecting rods;

the fixing mechanism for fixing the connecting ball is arranged on the mounting base, the placing sleeve is arranged on the mounting base, the top side of the placing sleeve is arc-shaped, and the connecting ball is in contact with the top side of the placing sleeve.

In a preferred embodiment of the present utility model, the fixing mechanism includes two spreader plates, the bottom side of the connecting ball is provided with a fixing groove, and portions of the two spreader plates are in contact with the inner wall of the fixing groove.

In the preferred embodiment of the utility model, the bottom sides of the two opening plates are respectively provided with a sliding block, the mounting base is provided with two sliding grooves, and the two sliding blocks are respectively and slidably arranged in the two sliding grooves.

In a preferred embodiment of the present utility model, a spring is mounted on an inner wall of the sliding groove, and the other end of the spring is mounted on the sliding block.

In a preferred embodiment of the utility model, the device further comprises a power mechanism for driving the two spreader plates to move, and the power mechanism is in transmission connection with the fixing mechanism.

In a preferred embodiment of the present utility model, the power mechanism comprises two spreader bars, and the two spreader bars are rotatably connected;

the two prop-up rods are respectively arranged on the two prop-up plates in a rotating way on one side far away from each other.

In the preferred embodiment of the utility model, two of the opening rods are rotatably provided with a power rod, the placing sleeve is provided with a sliding hole, and one end of the power rod penetrates through the sliding hole and is provided with a positioning handle.

In a preferred embodiment of the utility model, the positioning handle is inserted with a plug pin, the side surface of the mounting base is provided with a plurality of positioning grooves at equal intervals, and the plug pin is inserted into one of the positioning grooves at the corresponding position.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arrangement of the fixing mechanism, when the steel structure net frame is spliced, the connecting balls can be fixed on the mounting base, and then the connecting rods are spliced on the connecting balls, so that the splicing and mounting of the net frame can be completed, the use is convenient, and meanwhile, the potential safety hazard is eliminated.

According to the utility model, through the arrangement of the power mechanism, the two opening rods can drive the two opening plates to move by moving the positioning handle, and the two opening plates can be abutted in the fixing groove, so that the connecting balls with different sizes can be fixed, and the universality of the device is improved.

Drawings

FIG. 1 is a schematic view of a steel structure grid frame for easy installation;

FIG. 2 is a schematic view of a mounting base of a steel rack for easy mounting according to the present utility model;

FIG. 3 is a schematic view of a bottom view of a connection ball of a steel rack for easy installation according to the present utility model;

FIG. 4 is a schematic view of the portion A of FIG. 2 of a steel rack structure for easy installation according to the present utility model;

fig. 5 is a schematic structural view of a steel structure grid frame with two expansion plates connected together, which is convenient to install.

In the figure: 1. a connecting ball; 2. a connecting rod; 3. a mounting base; 4. a fixing mechanism; 401. an opening plate; 402. a fixing groove; 403. a sliding block; 404. a sliding groove; 405. a spring; 5. a power mechanism; 501. a spreader bar; 502. a support base; 503. a power lever; 504. a sliding hole; 505. a positioning handle; 506. a plug pin; 507. a positioning groove; 6. and (5) placing a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 4, the present embodiment provides a steel structure net rack convenient to install, which comprises a connecting ball 1, a plurality of connecting rods 2 are installed on the connecting ball 1, and an installation base 3, wherein the connecting ball 1 is installed on the installation base 3;

the fixing mechanism 4 for fixing the connecting ball 1 is arranged on the mounting base 3, the placing sleeve 6 is arranged on the mounting base 3, the top side of the placing sleeve 6 is in arc-shaped arrangement, the connecting ball 1 is in contact with the top side of the placing sleeve 6, the fixing mechanism 4 comprises two supporting plates 401, a fixing groove 402 is formed in the bottom side of the connecting ball 1, parts of the two supporting plates 401 are in contact with the inner wall of the fixing groove 402, sliding blocks 403 are arranged on the bottom sides of the two supporting plates 401, two sliding grooves 404 are formed in the mounting base 3, the two sliding blocks 403 are respectively and slidably arranged in the two sliding grooves 404, a spring 405 is arranged on the inner wall of the sliding groove 404, and the other end of the spring 405 is arranged on the sliding blocks 403;

it should be noted that, through the setting of the fixing mechanism 4, the two expansion plates 401 can prop against the fixing groove 402, so that the connecting ball 1 can be fixed, and then can be fixed without multiple operations when assembling the connecting ball 1, specifically, when in use, the connecting ball 1 is placed on the two expansion plates 401, then the two expansion plates 401 are expanded by the driving power mechanism 5 and prop against the fixing groove 402, the expansion plates 401 slide in the sliding groove 404 through the sliding block 403, and the spring 405 is driven to bear force, so that the connecting ball 1 can be fixed, and the splicing is convenient;

it should be emphasized that, in order to further fix the mounting base 3, the mounting base 3 may be fixed on the bottom surface or other attachments by a plurality of bolts, so that the fixing stability may be ensured when the connection ball 1 is fixed, and the fixing stability may be specifically selected as required, so as to meet the actual use requirement as best.

Example 2

Referring to fig. 2-5, the present embodiment provides a steel structure net rack convenient to install, further comprising a power mechanism 5 for driving the two spreader plates 401 to move, wherein the power mechanism 5 is in transmission connection with the fixing mechanism 4, the power mechanism 5 comprises two spreader bars 501, and the two spreader bars 501 are in rotational connection;

the two supporting seats 502 are rotatably arranged on one sides, away from each other, of the two supporting rods 501, the two supporting seats 502 are respectively arranged on the two supporting plates 401, a power rod 503 is rotatably arranged on the two supporting rods 501, a sliding hole 504 is formed in the placing sleeve 6, one end of the power rod 503 penetrates through the sliding hole 504 and is provided with a positioning handle 505, bolts 506 are inserted into the positioning handle 505, a plurality of positioning grooves 507 are formed in the side surface of the mounting base 3 at equal intervals, and the bolts 506 are inserted into one positioning groove 507 at corresponding positions;

it should be noted that, through the setting of power unit 5, can adjust the distance between two expansion plates 401, therefore can adapt not unidimensional connecting ball 1, specifically, can remove positioning handle 505, positioning handle 505 can drive power pole 503 and remove, power pole 503 removes and can drive two expansion rods 501 and rotate, two expansion rods 501 can prop up two supporting seats 502, two supporting seats 502 can drive two expansion plates 401 and remove, after expansion plate 401 is propped up to appointed position, remove bolt 506, make bolt 506 can peg graft in a constant head tank 507 of corresponding position, can make the fixed position of two expansion plates 401, simultaneously can peg graft in the constant head tank 507 of different positions according to bolt 506, and then make the distance between two expansion plates 401 can be convenient for adjust.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a steel construction rack convenient to installation, includes connecting ball (1), install a plurality of connecting rods (2), its characterized in that on connecting ball (1): the connecting ball (1) is arranged on the mounting base (3);

install on the installation base (3) and be used for fixing fixed establishment (4) of connecting ball (1), install on the installation base (3) and place cover (6), the top side of placing cover (6) is the arc setting, connecting ball (1) with place the top side of cover (6) and contact.

2. The steel structure grid for easy installation of claim 1, wherein: the fixing mechanism (4) comprises two opening plates (401), a fixing groove (402) is formed in the bottom side of the connecting ball (1), and parts of the two opening plates (401) are in contact with the inner wall of the fixing groove (402).

3. The steel structure net rack convenient to install according to claim 2, wherein: the bottom sides of the two opening plates (401) are provided with sliding blocks (403), the mounting base (3) is provided with two sliding grooves (404), and the two sliding blocks (403) are respectively and slidably arranged in the two sliding grooves (404).

4. A steel structure grid for facilitating installation as defined in claim 3, wherein: a spring (405) is mounted on the inner wall of the sliding groove (404), and the other end of the spring (405) is mounted on the sliding block (403).

5. A steel structure grid for facilitating installation as defined in claim 3, wherein: the device also comprises a power mechanism (5) for driving the two opening plates (401) to move, and the power mechanism (5) is in transmission connection with the fixing mechanism (4).

6. The steel structure grid facilitating installation of claim 5, wherein: the power mechanism (5) comprises two supporting rods (501), and the two supporting rods (501) are rotationally connected;

the two supporting seats (502) are rotatably arranged on one sides, away from each other, of the two supporting rods (501), and the two supporting seats (502) are respectively arranged on the two supporting plates (401).

7. The steel structure grid facilitating installation of claim 6, wherein: a power rod (503) is rotatably arranged on the two supporting rods (501), a sliding hole (504) is formed in the placing sleeve (6), one end of the power rod (503) penetrates through the sliding hole (504), and a positioning handle (505) is arranged on the power rod.

8. The steel structure grid facilitating installation of claim 7, wherein: the positioning handle (505) is inserted with a plug pin (506), a plurality of positioning grooves (507) are formed in the side face of the mounting base (3) at equal intervals, and the plug pin (506) is inserted into one positioning groove (507) at a corresponding position.