Mounting structure of steel structure net rack

Abstract

The utility model relates to the field of steel structure net rack installation, and discloses a steel structure net rack installation structure which comprises a ball body, a supporting column is detachably installed on the outer wall of the ball body through an installation assembly, a protection assembly is arranged on the outer wall of the ball body, the installation assembly comprises a rotating ring, and the top of the rotating ring is fixedly connected with a connecting rod. A hinge rod is hinged to the top end of the connecting rod, a connecting plate is hinged to the top end of the hinge rod, an inserting rod is fixedly connected to the left end of the bottom of the connecting plate, an inserting hole is formed in the top of the right end of the supporting column, a mounting block is fixedly connected to the left side of the ball body, and a limiting assembly is arranged on the inner wall of the front face of the mounting block. According to the steel frame structure, the mounting assembly is arranged, and the rotating ring is rotated, so that the inserting rod and the inserting groove are connected in an inserted mode, pre-fixing and positioning of the supporting column are facilitated, follow-up mounting of the supporting column is facilitated, and the mounting efficiency and the mounting effect of the steel frame structure are improved.

Description

Technical Field

[0001] The utility model relates to the field of steel structure grid installation, in particular to an installation structure of a steel structure grid. Background Art

[0002] Steel grid is a structural frame made of steel, commonly used in buildings, industrial facilities, gymnasiums, bridges and other projects. This structure is usually composed of steel pipes or steel rods, which are connected together by welding, bolting or other methods to form a stable frame structure.

[0003] After searching, Chinese patent announcement number: CN219753454U discloses an installation structure of a steel grid frame, in which the first pillar is inserted into the slot, and then the two are welded, and then the sliding principle of the slide slot is used to slide the fixing plate, and the circular hole is attached to the outer side of the sphere, and then the fixing plate is welded to the outer surface of the sphere. Because the first pillar is located on the inner side of the circular hole, when the fixing plate is welded, the position of the first pillar can be fixed for a second time, thereby enhancing the fixation of the first pillar so that the first pillar can be used for a longer time. When the fixing plate is welded, its rubber block can completely seal the periphery of the slot, which can effectively prevent rainwater from sliding into the slot in the rainy season, thereby extending the service life of the sphere.

[0004] Considering that the above technology is used to install and fix the steel structure grid by welding, and the pillars are easily offset during the welding process due to the lack of good positioning and fixing effect during installation, and it is inconvenient to disassemble the welded pillars, which reduces the installation efficiency and installation effect of the steel structure grid. Therefore, a steel structure grid installation structure is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides an installation structure for a steel grid frame, aiming to improve the problems in the prior art that, due to the lack of good positioning and fixing effects, displacement may easily occur during the welding process, and it is inconvenient to disassemble the welded pillars, thereby reducing the installation efficiency and installation effect of the steel grid frame.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a steel grid installation structure, comprising a sphere, the outer wall of which can be installed and removed with a support through an installation component, and the outer wall of which is provided with a protective component;

[0007] The mounting assembly includes a rotating ring, a connecting rod is fixedly connected to the top of the rotating ring, a hinged rod is hinged to the top of the connecting rod, a connecting plate is hinged to the top of the hinged rod, an insertion rod is fixedly connected to the bottom left end of the connecting plate, a socket is provided at the top of the right end of the pillar, a mounting block is fixedly connected to the left side of the sphere, and a limiting assembly is provided on the front inner wall of the mounting block.

[0008] As a further description of the above technical solution:

[0009] The protection component comprises a semicircular cover, a collar is fixedly connected to the top of the semicircular cover, a fixing column is fixedly connected to the top of the sphere, and a wedge is elastically connected to the inner wall of the fixing column via a spring.

[0010] As a further description of the above technical solution:

[0011] The limiting assembly comprises a clamping block, the back side of which is elastically connected to the front inner wall of the mounting block via a limiting spring, and a clamping groove is provided on the front side of the rotating ring.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the rotating ring is rotatably connected to the right end of the mounting block, the inner wall of the connecting plate is slidably connected to a guide rod, the outer periphery of the insertion rod is plugged into the inner wall of the jack, and the bottom end of the guide rod is fixedly connected to the top of the left end of the mounting block.

[0014] As a further description of the above technical solution:

[0015] The top inner wall of the semicircular cover is plugged into the outer periphery of the fixed column, the outer periphery of the fixed column is plugged into the inner wall of the collar, one end of the spring is fixedly connected to the inner wall of the fixed column, and the other end of the spring is fixedly connected to the outer wall of the wedge block.

[0016] As a further description of the above technical solution:

[0017] One end of the limit spring is fixedly connected to the front inner wall of the mounting block, and the other end of the limit spring is fixedly connected to the back side of the clamping block.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the wedge block is slidably connected to the inner wall of the fixing column, and the outer wall of the wedge block is clamped with the left inner wall of the collar.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the clamping block is slidably connected to the inner wall of the front surface of the mounting block, and the outer wall of the clamping block is clamped to the inner wall of the clamping slot.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by providing an installation assembly, the connecting rod drives the hinged rod to move by rotating the rotating ring, and the hinged rod drives the connecting plate to move vertically, so that the plug rod and the slot are plugged in, which is convenient for pre-fixing and positioning the pillar, thereby facilitating the subsequent installation of the pillar, and improving the installation efficiency and installation effect of the steel frame structure.

[0024] 2. In the utility model, a protective component is provided, which is clamped with a wedge and a ring, so that the semicircular cover is fixedly installed on the sphere. The semicircular cover can protect the entire surface of the sphere, thereby increasing the service life of the steel structure grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall main structure of a steel grid installation structure proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the main structure of a rotating ring of a steel grid installation structure proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the split structure of the installation block and the fixed column of the installation structure of the steel grid proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the main structure of a support of a steel grid installation structure proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the main structure of a semicircular cover of a steel grid installation structure proposed by the utility model;

[0030] Figure 6 The utility model provides a steel grid installation structure. Figure 3 A schematic diagram of the enlarged structure of part A.

[0031] Legend:

[0032] 1. Sphere; 2. Pillar; 3. Mounting assembly; 31. Rotating ring; 32. Connecting rod; 33. Articulated rod; 34. Connecting plate; 35. Inserting rod; 36. Guide rod; 37. Mounting block; 38. Socket; 39. Limiting assembly; 391. Block; 392. Limiting spring; 393. Slot; 4. Protective assembly; 41. Semicircular cover; 42. Ring; 43. Fixed column; 44. Spring; 45. Wedge. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1 The utility model provides an embodiment: a mounting structure of a steel grid, including a sphere 1, the outer wall of the sphere 1 can be installed and disassembled with pillars 2 through an installation component 3, and four groups of pillars 2 are arranged in a circular array. By fixing the pillars 2 on the sphere 1, a steel grid can be formed. The installation component 3 is used to facilitate pre-fixation and positioning of the pillars 2. The outer wall of the sphere 1 is provided with a protective component 4, and the protective component 4 has a protective effect on the sphere 1 to prevent rainwater from eroding the sphere 1.

[0035] Reference Figure 2-Figure 4 The mounting assembly 3 includes a rotating ring 31. The mounting assembly 3 is arranged in four groups in a circular array with the sphere 1 as the center, so as to fix the four groups of pillars 2. A connecting rod 32 is fixedly connected to the top of the rotating ring 31. The connecting rod 32 is arranged in four groups in a circular array. The rotating effect of the connecting rod 32 drives the hinged rod 33 to move. The top of the connecting rod 32 is hinged to the hinged rod 33. The hinged rod 33 is arranged in four groups in a circular array. The moving effect of the hinged rod 33 drives the connecting plate 34 to move vertically. The top of the hinged rod 33 is hinged to the connecting plate 34. The connecting plate 34 is arranged in four groups in a circular array. The moving effect of the connecting plate 34 drives the connecting plate 34 to move vertically. The movable plug rod 35 moves vertically, and the bottom left end of the connecting plate 34 is fixedly connected with the plug rod 35, and there are four groups of plug rods 35 distributed in a circular array. A socket 38 is provided at the top of the right end of the pillar 2, and there are four groups of sockets 38 distributed in a circular array. The left side of the sphere 1 is fixedly connected with a mounting block 37, and four groups of through holes are provided on the left side of the mounting block 37 and the right side of the pillar 2. The staff passes the bolts through the through holes and the nuts for threaded connection, so that the pillar 2 can be kept fixed on the mounting block 37. A limiting assembly 39 is provided on the front inner wall of the mounting block 37. The rotating ring 31 is limited by the limiting assembly 39, so that the plug rod 35 remains fixed.

[0036] Reference Figure 5 and Figure 6The protective component 4 includes a semicircular cover 41, and the semicircular cover 41 is symmetrically distributed in two groups. The two groups of semicircular covers 41 have a protective effect on the sphere 1. The top of the semicircular cover 41 is fixedly connected with a ring 42. The fixing effect of the ring 42 prevents the ring 42 from falling off. The top of the sphere 1 is fixedly connected with a fixing column 43. The fixing effect of the fixing column 43 prevents the fixing column 43 from falling off. The inner wall of the fixing column 43 is elastically connected with a wedge block 45 through a spring 44. Through the elastic force of the spring 44, the wedge block 45 always maintains a clamping effect with the ring 42 when not affected by external force, thereby limiting the semicircular cover 41.

[0037] Reference Figure 2 and Figure 3 The limiting component 39 includes a clamping block 391, and the back side of the clamping block 391 is elastically connected to the front inner wall of the mounting block 37 through a limiting spring 392. Through the elastic force of the limiting spring 392, the clamping block 391 always maintains the clamping effect with the clamping groove 393 when not affected by external force, thereby limiting the rotating ring 31. A clamping groove 393 is provided on the front side of the rotating ring 31, and two groups of clamping grooves 393 are provided. Through the two groups of clamping grooves 393 and the clamping block 391 at different positions, the rotating ring 31 is limited at different positions.

[0038] Reference Figure 2 and Figure 3 The inner wall of the rotating ring 31 is rotatably connected to the right end of the mounting block 37. Through the rotation effect of the rotating ring 31, the four groups of connecting rods 32 are driven to rotate at the same time. The inner wall of the connecting plate 34 is slidably connected with a guide rod 36. The guide rod 36 guides the connecting plate 34 to prevent the connecting plate 34 from shifting when moving. The outer periphery of the plug rod 35 is plugged into the inner wall of the socket 38. Through the plugging effect of the plug rod 35 and the socket 38, the pillar 2 is limited so that the pillar 2 remains fixed. The bottom end of the guide rod 36 is fixedly connected to the top of the left end of the mounting block 37. Through the fixing effect of the guide rod 36, the guide rod 36 is prevented from falling off.

[0039] Reference Figure 5 and Figure 6 The top inner wall of the semicircular cover 41 is plugged into the outer periphery of the fixing column 43. Through the plug-in effect of the semicircular cover 41, the semicircular cover 41 can be installed on the sphere 1. The outer periphery of the fixing column 43 is plugged into the inner wall of the collar 42. One end of the spring 44 is fixedly connected to the inner wall of the fixing column 43. The other end of the spring 44 is fixedly connected to the outer wall of the wedge block 45. Through the fixing effect of the spring 44, the wedge block 45 is kept fixed to prevent the wedge block 45 from falling off.

[0040] Reference Figure 3One end of the limit spring 392 is fixedly connected to the front inner wall of the mounting block 37, and the other end of the limit spring 392 is fixedly connected to the back of the clamping block 391. Through the fixing effect of the limit spring 392, the clamping block 391 remains fixed to prevent the clamping block 391 from falling off.

[0041] Reference Figure 6 The outer wall of the wedge block 45 is slidably connected to the inner wall of the fixed column 43. The sliding effect of the wedge block 45 allows the wedge block 45 to be engaged or released from the ring 42. The outer wall of the wedge block 45 is engaged with the left inner wall of the ring 42. The engaging effect of the wedge block 45 and the ring 42 allows the fixed column 43 to limit the ring 42.

[0042] Reference Figure 3 The outer wall of the clamping block 391 is slidably connected to the front inner wall of the mounting block 37. The sliding effect of the clamping block 391 enables the clamping block 391 to be engaged or released from the clamping slot 393. The outer wall of the clamping block 391 is engaged with the inner wall of the clamping slot 393. The clamping effect of the clamping block 391 and the clamping slot 393 enables the mounting block 37 to limit the rotating ring 31.

[0043] Working principle: When the staff needs to install the pillar 2, the staff presses the block 391 so that the block 391 releases the clamping effect with the clamping slot 393 and releases the limiting effect on the rotating ring 31. The rotating ring 31 is rotated so that the connecting rod 32 drives the hinged rod 33 to move, and the connecting plate 34 is driven to move through the hinged rod 33, and the plug rod 35 is driven to move in the direction away from the mounting block 37 through the connecting plate 34. The staff fits the right end of the pillar 2 with the left end of the mounting block 37 so that the plug rod 35 corresponds to the socket 38, and rotates the rotating ring 31 in the opposite direction to drive the four groups of plug rods 35 to move in the direction close to the pillar 2, so that the four groups of plug rods 35 are respectively plugged into the four groups of sockets 38, and the block 391 is released so that the block 391 is clamped with the clamping slot 393 under the elastic force of the limit spring 392, and the rotating ring 31 is limited at the same time, so that the four groups of plug rods 35 remain in the plugged state.

[0044] The staff uses bolts to pass through the through holes opened on the pillar 2 and the mounting block 37, and threadedly connects the nuts with the bolts, so that the pillar 2 remains fixedly installed on the mounting block 37. The other three groups of pillars 2 are fixedly installed by the above method. When the four groups of pillars 2 are installed, the staff plugs the semicircular cover 41 into the fixed column 43, so that the wedge block 45 is clamped with the ring 42 under the elastic force of the spring 44, and at the same time limits the semicircular cover 41, so that the semicircular cover 41 remains fixedly installed on the sphere 1 to protect the sphere 1.

[0045] When it is necessary to disassemble the pillar 2 or the semicircular cover 41, the staff presses the wedge block 45 to release the clamping effect of the wedge block 45 on the ring 42, and at the same time releases the limiting effect on the semicircular cover 41, which makes it easier for the staff to disassemble the semicircular cover 41. By turning the bolt to release the connection with the nut, the rod 35 is moved away from the mounting block 37, so that the rod 35 is released from the plug-in effect of the socket 38, thereby making it easier for the staff to disassemble the pillar 2.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel grid installation structure, comprising a sphere (1), characterized in that: The outer wall of the sphere (1) is provided with a support column (2) which can be installed and removed via an installation component (3), and the outer wall of the sphere (1) is provided with a protection component (4); The mounting assembly (3) comprises a rotating ring (31), the top of the rotating ring (31) is fixedly connected to a connecting rod (32), the top of the connecting rod (32) is hinged to a hinge rod (33), the top of the hinge rod (33) is hinged to a connecting plate (34), the bottom left end of the connecting plate (34) is fixedly connected to an insertion rod (35), the top right end of the pillar (2) is provided with a plug hole (38), the left side of the sphere (1) is fixedly connected to a mounting block (37), and a limit assembly (39) is provided on the front inner wall of the mounting block (37).

2. The installation structure of a steel grid according to claim 1, characterized in that: The protective assembly (4) comprises a semicircular cover (41), the top of the semicircular cover (41) is fixedly connected to a collar (42), the top of the sphere (1) is fixedly connected to a fixing column (43), and the inner wall of the fixing column (43) is elastically connected to a wedge (45) via a spring (44).

3. The installation structure of a steel grid according to claim 1, characterized in that: The limiting assembly (39) comprises a clamping block (391), the back side of the clamping block (391) being elastically connected to the front inner wall of the mounting block (37) via a limiting spring (392), and a clamping groove (393) is provided on the front side of the rotating ring (31).

4. The installation structure of a steel grid according to claim 1, characterized in that: The inner wall of the rotating ring (31) is rotatably connected to the right end of the mounting block (37), the inner wall of the connecting plate (34) is slidably connected to a guide rod (36), the outer periphery of the insertion rod (35) is plugged into the inner wall of the insertion hole (38), and the bottom end of the guide rod (36) is fixedly connected to the top of the left end of the mounting block (37).

5. The installation structure of a steel grid according to claim 2, characterized in that: The top inner wall of the semicircular cover (41) is plugged into the outer periphery of the fixing column (43), the outer periphery of the fixing column (43) is plugged into the inner wall of the collar (42), one end of the spring (44) is fixedly connected to the inner wall of the fixing column (43), and the other end of the spring (44) is fixedly connected to the outer wall of the wedge block (45).

6. The installation structure of a steel grid according to claim 3, characterized in that: One end of the limit spring (392) is fixedly connected to the front inner wall of the mounting block (37), and the other end of the limit spring (392) is fixedly connected to the back side of the clamping block (391).

7. The installation structure of a steel grid according to claim 5, characterized in that: The outer wall of the wedge block (45) is slidably connected to the inner wall of the fixing column (43), and the outer wall of the wedge block (45) is clamped to the left inner wall of the collar (42).

8. The installation structure of a steel grid according to claim 6, characterized in that: The outer wall of the clamping block (391) is slidably connected to the front inner wall of the mounting block (37), and the outer wall of the clamping block (391) is clamped to the inner wall of the clamping groove (393).

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