Workshop steel truss industrial ceiling fan structure

Abstract

The utility model relates to a workshop steel net rack industrial ceiling fan structure, a plurality of net rack lower chord balls are formed in a steel net rack of a workshop, a transfer layer is arranged in the workshop, the transfer layer is located below the net rack lower chord balls, and the installation structure comprises bearing supports arranged on the two net rack lower chord balls arranged diagonally, a hoisting point is formed at the connecting position of the two staggered bearing brackets; the ceiling fan hanging rod is fixedly mounted on the hanging point, and a part of the ceiling fan hanging rod penetrates through the transfer layer to form a hanging end; the fan is fixedly installed at the hanging end, and a plurality of anti-shaking inhaul cables are connected between the fan and the conversion layer.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel grid industrial ceiling fan structure for a factory building. Background Art

[0002] Generally, ceiling fans are installed with the top plate, wall panel or existing ceiling keel as the load-bearing support point. There is no need to design an additional load-bearing support system for the ceiling fan. It can be directly suspended and installed. However, the structure of industrial ceiling fans is larger and heavier than that of household or civilian ceiling fans. If they are directly installed on the ceiling keel, the load-bearing capacity of the keel may be insufficient, causing safety hazards. When the ceiling fan is in use, the frequency of shaking increases, which can easily cause the connection between the ceiling fan and the keel to loosen, which will also greatly cause safety hazards. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a factory steel grid industrial ceiling fan structure, in which the fan is fixedly installed on the hanging points formed by the staggered load-bearing brackets to disperse the gravity of the fan, and the anti-sway cable is used to reduce the shaking of the fan when in use.

[0004] The technical solution to achieve the above purpose is a factory steel grid industrial ceiling fan structure, wherein a plurality of grid lower chord balls are formed in the steel grid of the factory, and a conversion layer is provided in the factory, wherein the conversion layer is located below the grid lower chord balls, and the installation structure comprises:

[0005] The load-bearing brackets are arranged at the two lower chord balls of the grid arranged diagonally, and the connection positions of the two staggered load-bearing brackets form a hanging point;

[0006] A ceiling fan hanging rod fixedly mounted on the hanging point, wherein a portion of the ceiling fan hanging rod passes through the conversion layer to form a hanging end; and

[0007] A fan is fixedly mounted on the hanging end, and a plurality of anti-sway cables are connected between the fan and the conversion layer.

[0008] Furthermore, a fixed steel pipe is connected between the load-bearing bracket and the lower chord ball of the grid.

[0009] Furthermore, the fixed steel pipe and the load-bearing bracket are fixedly installed with a fixed steel plate.

[0010] Furthermore, the ceiling fan suspension rod is fixed to the suspension point by high-strength bolts.

[0011] Furthermore, a plurality of upper chord balls are formed in the steel grid, and the upper chord balls are located above the lower chord balls, and a diagonal tie rod is connected between the upper chord balls and the lower chord balls.

[0012] Furthermore, a plurality of oblique fixing rods are connected between the ceiling fan suspension rod and the load-bearing bracket.

[0013] Furthermore, a suspension rope connector is fixedly installed on the conversion layer, and the anti-sway cable is fixedly connected to the suspension rope connector.

[0014] Furthermore, the suspension rope connector includes:

[0015] A fixing plate abutting against both sides of the connecting beam of the conversion layer, wherein a portion of the fixing plate extends above the connecting beam to form a fixed section, a connecting ring is fixedly installed on the side of the fixing plate, and the anti-sway cable is fixedly connected to the connecting ring;

[0016] A connecting screw connecting the two fixing plates, wherein a portion of the connecting screw passes through the fixing plates to form a threaded connection section, and a nut is threadedly connected to the threaded connection section. The nut is adjusted so that the nut pushes against the fixing plates, so that the two fixing plates clamp the connecting beam.

[0017] Furthermore, a grid lower chord rod is connected between two adjacent grid lower chord balls.

[0018] Furthermore, the lower chord ball of the grid and the load-bearing bracket are fixedly connected by welding.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The fan is fixedly mounted on the hanging points formed by the staggered load-bearing brackets to disperse the weight of the fan, and the anti-swaying cable is used to reduce the shaking of the fan when it is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the overall structural diagram of a factory steel grid industrial ceiling fan structure of the utility model.

[0022] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle.

[0023] Figure 3 for Figure 1 Schematic diagram of the structure at B in the figure.

[0024] Figure 4 This is a bird's-eye view of a factory steel grid industrial ceiling fan structure of the utility model.

[0025] Legend: 1. Grid lower chord ball; 11. Fixed steel plate; 12. Fixed steel pipe; 2. Support bracket; 3. Grid upper chord ball; 4. Ceiling fan hanging rod; 5. Hanging rope connector; 6. Anti-sway cable; 7. Fan; 8. Transition layer. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] See also Figure 1 A factory steel grid industrial ceiling fan structure, a plurality of grid lower chord balls 1 are formed in the factory steel grid, a conversion layer 8 is arranged in the factory, the conversion layer 8 is located below the grid lower chord balls 1, the installation structure comprises: a load-bearing bracket arranged on two grid lower chord balls 1 arranged diagonally, the connection position of the two staggered load-bearing brackets forms a hanging point; a ceiling fan hanger 4 fixedly installed at the hanging point, a part of the ceiling fan hanger 4 passes through the conversion layer 8 to form a hanging end; and a fan 7 fixedly installed at the hanging end, a plurality of anti-sway cables 6 are connected between the fan 7 and the conversion layer 8.

[0028] In the present invention, a preferred implementation is: before installing the fan 7, it is necessary to first verify the overall weight of the fan 7, and select a suitable material as the support bracket 2 after force analysis. Preferably, in this embodiment, the material used is 14# I-beam, and the support bracket 2 is welded and fixed to the lower chord ball 1 of the steel grid, and the two ends of the support bracket 2 are respectively fixed to the tops of the two lower chord balls 1 of the grid arranged diagonally, and the two support brackets 2 in a staggered arrangement are fixed by welding, and the hanging point is formed at the staggered position of the two support brackets 2, and the hanging bracket is fixedly installed at the bottom of the hanging point. The fan suspension rod 4 is used to set the fan 7 below the conversion layer 8 to avoid the fan 7 from affecting the conversion layer 8 when in use. The fan 7 is fixedly installed on the bottom fixing rod of the ceiling fan suspension rod 4, and a plurality of anti-sway cables 6 are connected between the fan 7 and the conversion layer 8 to reduce the slingshot generated by the fan 7 when in use. Preferably, the anti-sway cables 6 are located above the horizontal blades of the fan 7, and the angle between the horizontal blades and the anti-sway cables 6 is controlled at 40 degrees to ensure that the anti-sway cables 6 can control the fan 7 to the maximum extent to reduce the shaking of the fan 7.

[0029] Furthermore, a fixed steel pipe 12 is connected between the load-bearing bracket and the grid lower chord ball 1. Preferably, the fixed steel pipe 12 and the load-bearing bracket are fixed by welding, and the grid lower chord ball 1 and the fixed steel pipe 12 are fixed by welding.

[0030] Furthermore, the fixed steel pipe 12 and the load-bearing bracket are fixedly installed with a fixed steel plate 11. Preferably, the fixed steel plate 11 is fixed between the fixed steel pipe 12 and the load-bearing bracket by welding, and the fixed steel plate 11 and the load-bearing bracket are used to reduce the deformation of the lower chord ball 1 of the grid caused by stress concentration of the load-bearing bracket.

[0031] Furthermore, the ceiling fan suspension rod 4 is fixed to the suspension point by high-strength bolts.

[0032] Furthermore, a plurality of mesh frame upper chord balls 3 are formed in the steel mesh frame, and the mesh frame upper chord balls 3 are located above the mesh frame lower chord balls 1, and an inclined tie rod is connected between the mesh frame upper chord balls 3 and the mesh frame lower chord balls 1. The inclined tie rod is used to tie the mesh frame lower chord balls 1 to strengthen the fixing strength of the mesh frame lower chord balls 1, so as to avoid the mesh frame lower chord balls 1 from moving due to the installation of the support bracket 2 and the fan 7 on the mesh frame lower chord balls 1, thereby causing safety hazards.

[0033] Furthermore, a plurality of oblique fixing rods are connected between the ceiling fan hanging rod 4 and the load-bearing bracket, and the connection strength between the ceiling fan hanging rod 4 and the load-bearing bracket is strengthened by the oblique fixing rods.

[0034] Furthermore, a suspension rope connector 5 is fixedly mounted on the conversion layer 8 , and the anti-sway cable 6 is fixedly connected to the suspension rope connector 5 .

[0035] Furthermore, the suspension rope connector 5 includes: fixed plates abutting against both sides of the connecting beam of the conversion layer 8, part of the fixed plates extending to the top of the connecting beam to form a fixed section, a connecting ring fixedly installed on the side of the fixed plate, and the anti-sway cable 6 fixedly connected to the connecting ring; a connecting screw connecting the two fixed plates, part of the connecting screw passing through the fixed plates to form a threaded connection section, a nut threadedly connected to the threaded connection section, and the nut is pushed against the fixed plate by adjusting the nut, so that the two fixed plates clamp the connecting beam.

[0036] Furthermore, a grid lower chord rod is connected between two adjacent grid lower chord balls 1 .

[0037] Furthermore, the grid lower chord ball 1 and the load-bearing bracket are fixedly connected by welding.

[0038] The following is an explanation of the use process of the utility model of a factory steel grid industrial ceiling fan structure.

[0039] Before installing the fan 7, it is necessary to first verify the overall weight of the fan 7, and select a suitable material as the support bracket 2 after force analysis. Preferably, in this embodiment, the material used is 14# I-beam, and the support bracket 2 is welded and fixed to the lower chord ball 1 of the steel grid, and the two ends of the support bracket 2 are respectively fixed to the tops of the two lower chord balls 1 of the grid that are diagonally arranged, and the two support brackets 2 that are staggered are fixed by welding, and the hanging point is formed at the staggered position of the two support brackets 2, and the ceiling fan hanging rod 4 is fixedly installed at the bottom of the hanging point. The fan suspension rod 4 is used to set the fan 7 below the conversion layer 8 to avoid the fan 7 from affecting the conversion layer 8 when in use. The fan 7 is fixedly installed on the bottom fixing rod of the ceiling fan suspension rod 4, and a plurality of anti-sway cables 6 are connected between the fan 7 and the conversion layer 8 to reduce the swaying of the fan 7 when in use. Preferably, the anti-sway cables 6 are located above the horizontal blades of the fan 7, and the angle between the horizontal blades and the anti-sway cables 6 is controlled at 40 degrees to ensure that the anti-sway cables 6 can control the fan 7 to the maximum extent to reduce the shaking of the fan 7.

[0040] The utility model is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various variations of the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation of the utility model, and the scope of protection of the utility model shall be defined by the scope of the attached claims.

Claims

1. A factory steel grid industrial ceiling fan structure, wherein a plurality of grid lower chord balls are formed in the steel grid of the factory, and a conversion layer is arranged in the factory, wherein the conversion layer is located below the grid lower chord balls, and wherein the conversion layer is characterized in that: The ceiling fan structure comprises: The load-bearing brackets are arranged at the two lower chord balls of the grid arranged diagonally, and the connection positions of the two staggered load-bearing brackets form a hanging point; A ceiling fan hanging rod fixedly mounted on the hanging point, wherein a portion of the ceiling fan hanging rod passes through the conversion layer to form a hanging end; and A fan is fixedly mounted on the hanging end, and a plurality of anti-sway cables are connected between the fan and the conversion layer.

2. The factory steel grid industrial ceiling fan structure according to claim 1 is characterized by: A fixed steel pipe is connected between the load-bearing bracket and the lower chord ball of the grid.

3. The factory steel grid industrial ceiling fan structure according to claim 2 is characterized by: The fixed steel pipe and the load-bearing bracket are fixedly mounted with a fixed steel plate.

4. The factory steel grid industrial ceiling fan structure according to claim 1 is characterized by: The ceiling fan suspension rod is fixed to the suspension point by high-strength bolts.

5. The factory steel grid industrial ceiling fan structure according to claim 1 is characterized by: A plurality of upper chord balls are formed in the steel grid, and the upper chord balls are located above the lower chord balls. An inclined rod is connected between the upper chord balls and the lower chord balls.

6. The factory steel grid industrial ceiling fan structure according to claim 1 is characterized by: A plurality of oblique fixing rods are connected between the ceiling fan hanging rod and the load-bearing bracket.

7. The factory steel grid industrial ceiling fan structure according to claim 1 is characterized by: A suspension rope connector is fixedly installed on the conversion layer, and the anti-sway cable is fixedly connected to the suspension rope connector.

8. The factory steel grid industrial ceiling fan structure according to claim 7 is characterized by: The sling connecting piece comprises: A fixing plate abutting against both sides of the connecting beam of the conversion layer, wherein a portion of the fixing plate extends above the connecting beam to form a fixed section, a connecting ring is fixedly installed on the side of the fixing plate, and the anti-sway cable is fixedly connected to the connecting ring; A connecting screw connecting the two fixing plates, wherein a portion of the connecting screw passes through the fixing plates to form a threaded connection section, and a nut is threadedly connected to the threaded connection section. The nut is adjusted so that the nut pushes against the fixing plates, so that the two fixing plates clamp the connecting beam.

9. The factory steel grid industrial ceiling fan structure according to claim 1 is characterized by: A grid lower chord rod is connected between two adjacent grid lower chord balls.

10. The factory steel grid industrial ceiling fan structure according to claim 1 is characterized by: The lower chord ball of the grid frame and the load-bearing bracket are fixedly connected by welding.

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