Splicing and positioning mechanism for steel structure net rack

Abstract

The utility model relates to the technical field of net rack installation equipment, and discloses a steel structure net rack assembling and positioning mechanism which comprises a steel structure rack body, two assembling inserting grooves are symmetrically formed in the side edge of the top end of the steel structure rack body, and a net rack assembling and positioning assembly is arranged on the steel structure rack body. A net rack main body is arranged on the side edge of the steel structure frame body, and two net rack connecting insertion blocks are symmetrically arranged on the two sides of the bottom end of the net rack main body. A net rack splicing and positioning assembly is arranged on the steel structure frame body, a supporting sliding plate in the net rack splicing and positioning assembly can support the bottom of the net rack main body, and the net rack connecting insertion blocks are symmetrically arranged on the two sides of the bottom end of the net rack main body. The assembling and mounting between the net rack main body and the steel structure frame body are completed, so that when the net rack main body is mounted, the net rack main body is pushed to a mounting point, the net rack main body can be positioned and supported more accurately, angle adjustment of the net rack main body is more convenient, time and labor are saved, and the mounting efficiency is improved. And a user can conveniently and quickly assemble the net rack main body and the steel structure frame body.

Description

Technical Field

[0001] The utility model relates to the technical field of grid installation equipment, in particular to a steel structure grid assembly positioning mechanism. Background Art

[0002] The steel structure grid assembly positioning mechanism is a mechanism used during the steel structure grid installation operation to perform positioning operations on two groups of steel structure grid parts. It can be used to place the steel structure grid parts in preset positions, and then use fixing bolts to reinforce them, reducing the difficulty of installation.

[0003] After searching, the authorized Chinese patent announcement number CN 219528461 U discloses a steel structure grid assembly positioning mechanism, including a first clamp, a second clamp and a sliding base plate, wherein the first clamp and the second clamp are movably mounted at the front end of the sliding base plate, and after adjustment, the first fastening bolt is rotated to lock and fix the first clamp and the second clamp, and the setting of the first clamp and the second clamp can be used to make corresponding adjustments according to the assembly position and angle of the steel structure grid, thereby improving its flexibility.

[0004] The steel structure grid positioning mechanism in the above patent still has certain shortcomings. The existing steel structure grid assembly positioning mechanism is difficult to position and support the grid during actual use. Most grids are still hoisted and moved to the vicinity of the steel pipe for splicing by manual pushing. The angle adjustment of the grid is also relatively troublesome, time-consuming and labor-intensive, and it is difficult to meet the needs of rapid splicing and assembly of the grid. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a steel structure grid assembly positioning mechanism, which solves the problem that the existing steel structure grid assembly positioning mechanism is difficult to position and support the grid during actual use. Most grids are still hoisted and moved to the vicinity of the steel pipe for splicing by manual pushing. In addition, the angle adjustment of the grid is relatively troublesome, time-consuming and labor-intensive, and it is difficult to meet the problem of rapid splicing and assembly of the grid.

[0006] The utility model provides the following technical solutions: a steel structure grid assembly positioning mechanism, comprising a steel structure frame, two assembly slots are symmetrically provided on the side of the top of the steel structure frame, a grid assembly positioning component is arranged on the steel structure frame, a grid body is arranged on the side of the steel structure frame, and two grid connection plugs are symmetrically arranged on both sides of the bottom of the grid body;

[0007] The truss assembly positioning component includes a fixed card plate clamped in the middle of the top end of the steel structure frame, the side edge of the fixed card plate is threaded with a fixing bolt, the other side of the fixed card plate is provided with a side support plate, the side support plate is provided with a positioning sliding rod, the sliding sleeve on the positioning sliding rod is provided with a supporting slide plate and a connecting sliding sleeve, two side connecting plates are symmetrically arranged on both sides of the connecting sliding sleeve, the top of the side connecting plate is provided with a resisting telescopic rod, the bottom end of the resisting telescopic rod is rotatably connected to the side connecting plate through a rotating base, the top of the resisting telescopic rod is hingedly provided with a clamping drive bin, a driving screw is rotatably provided in the clamping drive bin, and two movable screw sleeves are symmetrically arranged on the driving screw.

[0008] Preferred technical solution 1: A fixed clamping rod is vertically arranged on the side of the movable screw sleeve, and a limiting sliding groove is provided on the inner side wall of the clamping drive bin.

[0009] Preferred technical solution 2: The sides of the movable screw sleeve are each provided with a limiting slider, and the limiting slider is slidably inserted in the limiting sliding groove.

[0010] Preferred technical solution three: the grid connection block cooperates with the assembly slot, and the width of the grid connection block is greater than the width of the supporting slide plate.

[0011] This solution enables the grid connection plug-in block at the bottom end of the grid body to be properly inserted into the assembly slot when the grid body on the supporting slide plate is pushed toward the assembly slot, thereby completing the splicing positioning installation.

[0012] Preferred technical solution four: the fixed clamp rod is located on the side of the grid body, and the bottom end of the grid body is placed on the top of the supporting slide plate.

[0013] This solution enables the bottom end of the grid body to be supported and abutted by the supporting slide plate, and the side of the grid body to be supported and abutted by the telescopic rod, thereby making it more convenient for the splicing, positioning and movement of the grid body.

[0014] Preferred technical solution five: The thread directions of the two ends of the driving screw rod are opposite, and the movable screw sleeve cooperates with the driving screw rod.

[0015] This solution can, when the driving screw is rotated, simultaneously drive the two movable screw sleeves to move closer to each other, thereby driving the fixed clamping rod to clamp and fix the grid body.

[0016] Compared with the prior art, the utility model provides a steel structure grid assembly positioning mechanism, which has the following beneficial effects:

[0017] (1) The utility model provides a grid assembly and positioning component on the steel structure frame, wherein the support slide plate in the grid assembly and positioning component can support the bottom of the grid body, and the side of the connecting sleeve is provided with a side connecting plate, and the abutting telescopic rod provided on the side connecting plate can abut against the side of the top of the grid body again, so that the position of the grid body can remain stable after positioning and adjustment. After the grid body is adjusted and positioned, the grid body moves with the movement of the connecting sleeve, so that the grid connection plug block is accurately and stably inserted into the assembly slot provided on the steel structure frame, thereby completing the assembly and installation between the grid body and the steel structure frame. When installing the grid body, there is no need for a crane to cooperate with manual pushing to push the grid body to the installation point, so that the grid body can be more accurately positioned and supported, and the angle adjustment of the grid body is also more convenient, which saves time and effort, and is convenient for users to quickly assemble the grid body and the steel structure frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of the structure of the fixed card plate;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model;

[0021] Figure 4 For the utility model Figure 1 Schematic diagram of the internal structure of the middle clamping drive compartment.

[0022] In the figure:

[0023] 1. Steel structure frame; 2. Assembly slot; 3. Grid assembly positioning components; 4. Grid body; 5. Grid connection plug-in blocks;

[0024] 301, fixed card plate; 302, fixed bolt; 303, side support plate; 304, positioning sliding rod; 305, support slide plate; 306, connecting sliding sleeve; 307, side connecting plate; 308, resisting telescopic rod; 309, rotating base; 310, clamping drive bin; 311, driving screw; 312, moving screw sleeve; 313, fixed clamp rod; 314, limiting slide groove; 315, limiting slider. DETAILED DESCRIPTION

[0025] See also Figure 1-4

[0026] Embodiment 1: A steel structure grid assembly and positioning mechanism comprises a steel structure frame 1, two assembly slots 2 are symmetrically provided on the sides of the top of the steel structure frame 1, a grid assembly and positioning component 3 is arranged on the steel structure frame 1, a grid body 4 is arranged on the side of the steel structure frame 1, and two grid connection plug-ins 5 are symmetrically provided on both sides of the bottom of the grid body 4.

[0027] The grid assembly positioning component 3 includes a fixed clamping plate 301 which is clamped in the middle of the top of the steel structure frame 1, and a fixing bolt 302 is inserted into the side thread of the fixed clamping plate 301. A side support plate 303 is arranged on the other side of the fixed clamping plate 301, and a positioning sliding rod 304 is arranged on the side support plate 303. The sliding sleeve on the positioning sliding rod 304 is provided with a supporting slide plate 305 and a connecting sliding sleeve 306. Two side connecting plates 307 are symmetrically arranged on both sides of the connecting sliding sleeve 306, and a resisting telescopic rod 308 is arranged on the top of the side connecting plate 307.

[0028] The bottom end of the telescopic rod 308 is rotatably connected to the side connecting plate 307 through a rotating base 309, and a clamping drive bin 310 is hingedly provided at the top of the telescopic rod 308, and a driving screw 311 is rotatably provided in the clamping drive bin 310, and two movable screw sleeves 312 are symmetrically sleeved on the driving screw 311, and a fixed clamping rod 313 is vertically provided on the side of the movable screw sleeve 312, and a limiting slide groove 314 is provided on the inner side wall of the clamping drive bin 310, and a limiting slider 315 is provided on the side of the movable screw sleeve 312, and the limiting slider 315 is slidably inserted in the limiting slide groove 314.

[0029] Embodiment 2: The difference between this embodiment and embodiment 1 is that, the grid connection block 5 cooperates with the assembly slot 2, and the width of the grid connection block 5 is greater than the width of the supporting slide plate 305.

[0030] When the grid body 4 on the supporting slide plate 305 is pushed toward the assembling slot 2, the grid connection plug-in block 5 at the bottom end of the grid body 4 can be properly inserted into the assembling slot 2 to complete the splicing positioning installation.

[0031] Embodiment 3: The difference between this embodiment and embodiment 1 is that, the fixing clamp rod 313 is located on the side of the grid body 4 , and the bottom end of the grid body 4 is placed on the top of the supporting slide plate 305 .

[0032] The bottom end of the grid body 4 is supported and abutted by the supporting slide plate 305 , and the side of the grid body 4 is supported and abutted by the telescopic rod 308 , thereby making it more convenient for the splicing, positioning and movement of the grid body 4 .

[0033] Embodiment 4: The difference between this embodiment and embodiment 1 is that the threads at both ends of the driving screw 311 have opposite directions, and the movable screw sleeve 312 cooperates with the driving screw 311 .

[0034] When the driving screw rod 311 rotates, the two movable screw sleeves 312 can be driven to move closer to each other at the same time, thereby driving the fixing clamp rod 313 to clamp and fix the grid body 4.

[0035] In this embodiment, due to the existing steel structure grid assembly positioning mechanism, it is difficult to position and support the grid during actual use. Most grids are still hoisted and moved to the vicinity of the steel pipe for splicing by manual pushing. The angle adjustment of the grid is also relatively troublesome, time-consuming and labor-intensive, and it is difficult to meet the needs of rapid splicing and assembly of the grid.

[0036] In summary, in the specific implementation, when the user needs to splice and install the grid body 4 on the steel structure frame 1, the user first places the grid body 4 on the supporting slide plate 305, and then, by resisting the fixed clamp rod 313 set at the top of the telescopic rod 308, the user rotates the driving screw 311 so that the driving screw 311 drives the two movable screw sleeves 312, and the movable screw sleeves 312 drive the fixed clamp rod 313 to clamp and fix the grid body 4, thereby positioning and fixing the side of the grid body 4.

[0037] At the same time, the deflection angle of the truss body 4 can be quickly adjusted by adjusting the distance of the connecting sleeve 306 on the positioning sliding rod 304 and the extension distance of the abutting telescopic rod 308, so that the angle of the truss body 4 is more suitable when assembling. When positioning and fixing the truss body 4, the side connecting plate 307 needs to be manually abutted.

[0038] Next, since the supporting slide plate 305 and the connecting sleeve 306 are both slidably set on the positioning sliding rod 304, the user can push the side connecting plate 307 to move the positioned grid body 4 along the extension direction of the positioning sliding rod 304, so that the two grid connecting plugs 5 at the bottom end of the grid body 4 are stably and accurately inserted into the assembly slot 2, completing the assembly and installation between the grid body 4 and the steel structure frame 1, so that when installing the grid body 4, there is no need for a crane to cooperate with manual pushing to push the grid body 4 to the installation point, so that the grid body 4 can be more accurately positioned and supported, and the angle adjustment of the grid body 4 is also more convenient, saving time and effort, and facilitating the user to quickly assemble the grid body 4 and the steel structure frame 1.

Claims

1. A steel structure grid assembly positioning mechanism, comprising a steel structure frame (1), characterized in that: The top side of the steel structure frame (1) is symmetrically provided with two assembly slots (2); the steel structure frame (1) is provided with a grid assembly positioning component (3); the side of the steel structure frame (1) is provided with a grid body (4); and the bottom sides of the grid body (4) are symmetrically provided with two grid connection plug-ins (5); The grid assembly positioning component (3) comprises a fixed clamping plate (301) clamped in the middle of the top of the steel structure frame (1), a fixing bolt (302) is inserted into the side thread of the fixed clamping plate (301), a side support plate (303) is arranged on the other side of the fixed clamping plate (301), a positioning sliding rod (304) is arranged on the side support plate (303), a sliding sleeve on the positioning sliding rod (304) is provided with a supporting slide plate (305) and a connecting sliding sleeve (306), and the two sides of the connecting sliding sleeve (306) are opposite to each other. Two side connecting plates (307) are provided, and a resisting telescopic rod (308) is provided on the top of the side connecting plate (307). The bottom end of the resisting telescopic rod (308) is rotatably connected to the side connecting plate (307) via a rotating base (309). A clamping drive bin (310) is hingedly provided on the top end of the resisting telescopic rod (308). A driving screw (311) is rotatably provided in the clamping drive bin (310), and two movable screw sleeves (312) are symmetrically sleeved on the driving screw (311).

2. A steel structure grid assembly positioning mechanism according to claim 1, characterized in that: A fixed clamping rod (313) is vertically arranged on the side of the movable screw sleeve (312), and a limiting sliding groove (314) is provided on the inner side wall of the clamping drive bin (310).

3. A steel structure grid assembly positioning mechanism according to claim 2, characterized in that: The side edges of the movable screw sleeve (312) are each provided with a limiting slider (315), and the limiting slider (315) is slidably inserted in the limiting sliding groove (314).

4. The steel structure grid assembly positioning mechanism according to claim 3, characterized in that: The grid connection plug-in block (5) matches the assembly slot (2), and the width of the grid connection plug-in block (5) is greater than the width of the supporting slide plate (305).

5. The steel structure grid assembly positioning mechanism according to claim 4, characterized in that: The fixing clamp rod (313) is located on the side of the grid body (4), and the bottom end of the grid body (4) is placed on the top of the supporting slide plate (305).

6. The steel structure grid assembly positioning mechanism according to claim 5, characterized in that: The screw threads at both ends of the driving screw rod (311) are in opposite directions, and the movable screw sleeve (312) is matched with the driving screw rod (311).

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