Combined fireproof groove type bridge structure

Abstract

The utility model belongs to the technical field of bridge frames, and particularly relates to a combined fireproof groove type bridge frame structure, which comprises a bridge frame I and a bridge frame II, two groups of limiting components are arranged in the bridge frame I and the bridge frame II, and two groups of combined components are arranged between the bridge frame I and the bridge frame II; the combined assembly comprises a fixing base installed at one end of the first bridge frame, a fixing block is installed at one end of the second bridge frame, two clamping blocks are installed at one end of the fixing block, rectangular holes are formed in the opposite ends of the two clamping blocks, two guide grooves are formed in one end of the fixing base, and two clamping grooves are formed in one end of the fixing base. According to the utility model, through the arrangement of the limiting assembly, cables can be limited and placed, so that the phenomenon that subsequent maintenance is inconvenient due to cross placement of the cables is avoided; and through the arrangement of the combination assembly, the bridge frame I and the bridge frame II can be spliced for use, so that the bridge frame can be suitable for being used in various environments, and the splicing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge frames, in particular to a combined fireproof trough type bridge frame structure. Background Art

[0002] Wires and cables, in a broad sense, are also referred to as cables. In a narrow sense, cables refer to insulated cables, which can be defined as: a collection of the following parts, one or more insulated cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors. At the same time, a bridge is required to support the cable when the cable is installed. At present, the bridge in the existing technology usually requires multiple bolts during the splicing process, which makes disassembly and assembly cumbersome and time-consuming, reducing work efficiency. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a combined fireproof trough-type bridge structure, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A combined fireproof trough-type bridge structure, comprising a first bridge and a second bridge, wherein two sets of limit assemblies are provided in each of the first bridge and the second bridge, and two sets of combined assemblies are provided between the first bridge and the second bridge;

[0008] The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate.

[0009] Furthermore, the card block slides in the card slot.

[0010] Furthermore, the rectangular block slides in the rectangular hole.

[0011] Furthermore, the driving bevel gear and the driven bevel gear are meshed with each other.

[0012] Furthermore, the limiting assembly includes a bearing plate installed on the bottom wall of the inner cavity of the bridge frame, a group of bearing holes are opened at the upper end of the bearing plate, a connecting block is installed between the bearing plate and the bridge frame, a slide is slidably connected between the two connecting blocks, a group of positioning blocks are installed at the bottom end of the slide, one of the connecting blocks and the bearing plate is connected to a screw rod for rotation, a handle is installed on the screw rod, and the screw rod is threadedly connected to the slide rod.

[0013] Furthermore, the number of the positioning blocks is the same as the bearing holes and they are located in the same vertical direction.

[0014] Furthermore, the outer surfaces of the bridge frame 1 and the bridge frame 2 are sprayed with fire retardant paint.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a combined fireproof trough-type bridge structure with the following beneficial effects:

[0017] The utility model can limit the placement of cables by setting the limiting components, thereby avoiding the phenomenon of cross-placement of cables that is inconvenient for subsequent maintenance; and through the setting of the combined components, the first bridge and the second bridge can be spliced ​​and used, so that they can be used in various environments and have high splicing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic structural diagram of the limit assembly of the utility model;

[0020] Figure 3 This is a structural diagram of the fixing seat and the fixing block of the utility model;

[0021] Figure 4 It is a structural diagram of the combined components of the utility model.

[0022] In the figure: 1. Bridge 1; 2. Bridge 2; 3. Limiting assembly; 31. Loading plate; 32. Loading hole; 33. Connecting block; 34. Slide plate; 35. Positioning block; 36. Screw; 4. Combined assembly; 40. Rotating shaft; 401. Driven bevel gear; 402. Driving bevel gear; 403. Knob; 404. Guide groove; 41. Fixing block; 42. Clamping block; 43. Rectangular hole; 44. Fixing seat; 45. Clamping slot; 46. Guide block; 47. Extension plate; 48. Rectangular block; 49. Screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example

[0025] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, an embodiment of the present invention proposes a combined fireproof trough type bridge structure, including a bridge 1 and a bridge 2, two sets of limit components 3 are provided in each of the bridge 1 and the bridge 2, and two sets of combination components 4 are provided between the bridge 1 and the bridge 2; by setting the limit components 3, the cables can be placed in a limited position, thereby avoiding the phenomenon that the cables are crossed and inconvenient for subsequent maintenance; and by setting the combination components 4, the bridge 1 and the bridge 2 can be spliced ​​and used, so that they can be applied to a variety of environments and the splicing efficiency is high;

[0026] The combination component 4 includes a fixed seat 44 installed at one end of the bridge frame 1, a fixed block 41 is installed at one end of the bridge frame 2, two clamping blocks 42 are installed at one end of the fixed block 41, and rectangular holes 43 are provided at the opposite ends of the two clamping blocks 42. One end of the fixed seat 44 is provided with two guide grooves 404, and one end of the fixed seat 44 is provided with two clamping grooves 45. Guide blocks 46 are slidably connected in the two guide grooves 404. One end of the two guide blocks 46 is installed with an extension plate 47, and the opposite ends of the two extension plates 47 are installed with rectangular blocks 48. The rectangular blocks 48 are slidably connected to the fixed seat 44, and screws 49 are rotatably connected in the two guide grooves 404. A rotating shaft 40 is installed between the two screws 49, and the screw 49 is threadedly connected to the guide blocks 46. A driven bevel gear 401 is installed on the outer surface of the rotating shaft 40, and a rotating rod is rotatably connected in the fixed seat 44, one end of the rotating rod is installed with an active bevel gear 402, and the other end of the rotating rod is installed with a knob 403; the bridge frame 1 and the bridge frame 2 2 are spliced ​​together, and the clamping block 42 is clamped into the clamping groove 45, and by rotating the knob 403, the rotating rod is driven to rotate, the active bevel gear 402 is driven to rotate, the driven bevel gear 401 is driven to rotate, the two screws 49 are driven to rotate, the rotating shaft 40 is driven to rotate, the guide block 46 is driven to slide in the guide groove 404, and the rectangular block 48 is driven to move through the extension plate 47, so that the rectangular block 48 slides into the rectangular hole 43, that is, the limiting of the clamping block 42 is completed, and the splicing of the bridge frame 1 and the bridge frame 2 2 is completed.

[0027] like Figure 3As shown, in some embodiments, the block 42 slides in the slot 45 to facilitate guided installation.

[0028] like Figure 4 As shown, in some embodiments, the rectangular block 48 slides into the rectangular hole 43 to facilitate splicing.

[0029] like Figure 4 As shown, in some embodiments, the driving bevel gear 402 and the driven bevel gear 401 are meshed with each other to facilitate splicing.

[0030] like Figure 2 As shown, in some embodiments, the limiting assembly 3 includes a bearing plate 31 installed on the bottom wall of the inner cavity of the bridge frame 1, and a group of bearing holes 32 are opened at the upper end of the bearing plate 31, and a connecting block 33 is installed between the bearing plate 31 and the bridge frame 1, and a slide 34 is slidably connected between the two connecting blocks 33, and a group of positioning blocks 35 are installed at the bottom end of the slide 34, one of the connecting blocks 33 and the bearing plate 31 is connected to a screw rod 36 that is rotatably connected, and a turning handle 37 is installed on the screw rod 36, and the screw rod 36 is threadedly connected to the slide 34; the cable is placed in the bearing hole 32, and by turning the turning handle 37, the screw rod 36 is driven to rotate, driving the slide 34 to slide up and down on the connecting block 33, and driving the positioning block 35 to move downward, thereby completing the limitation of the cable.

[0031] like Figure 1 As shown, in some embodiments, the number of positioning blocks 35 is the same as the bearing holes 32 and they are located in the same vertical direction, so as to facilitate positioning.

[0032] like Figure 1 As shown, in some embodiments, the outer surfaces of bridge 1 and bridge 2 2 are sprayed with fire retardant paint. Fire retardant paint is a coating specifically designed to improve the fire resistance of materials. It is usually made by esterifying epoxy resin and vegetable oil, grinding with pigments such as iron oxide red, iron oxide black, zinc yellow, and body pigments, adding a drier, and mixing with butanol. This paint film is hard and durable, has good adhesion, and can improve the paint film's moisture resistance, salt spray resistance, and rust resistance. When used in conjunction with a phosphating primer, the performance of the fire retardant paint can be further enhanced. Especially in special environments such as high temperature, high humidity, and highly corrosive places, such as chemical plants, power facilities, and outdoor equipment, the fire retardant paint can provide the necessary anti-corrosion and fire protection.

[0033] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A combined fireproof trough type bridge structure, comprising a bridge frame 1 (1) and a bridge frame 2 (2), characterized in that: Two sets of position limiting components (3) are provided in each of the bridge frame 1 (1) and the bridge frame 2 (2), and two sets of combination components (4) are provided between the bridge frame 1 (1) and the bridge frame 2 (2); The combination assembly (4) includes a fixing seat (44) installed at one end of the bridge frame (1), a fixing block (41) installed at one end of the bridge frame (2), two clamping blocks (42) installed at one end of the fixing block (41), and rectangular holes (43) are provided at opposite ends of the two clamping blocks (42), two guide grooves (404) are provided at one end of the fixing seat (44), two clamping grooves (45) are provided at one end of the fixing seat (44), and guide blocks (46) are slidably connected in the two guide grooves (404), and extension plates (47) are provided at one end of the two guide blocks (46). The two extension plates (47) are both provided with rectangular blocks (48) at opposite ends thereof, the rectangular blocks (48) are slidably connected to the fixed seat (44), the two guide grooves (404) are both rotatably connected with screw rods (49), a rotating shaft (40) is commonly provided between the two screw rods (49), the screw rods (49) are threadedly connected to the guide blocks (46), a driven bevel gear (401) is provided on the outer surface of the rotating shaft (40), a rotating rod is rotatably connected to the fixed seat (44), one end of the rotating rod is provided with a driving bevel gear (402), and the other end of the rotating rod is provided with a knob (403).

2. A combined fireproof trough type bridge structure according to claim 1, characterized in that: The clamping block (42) slides in the clamping slot (45).

3. The combined fireproof trough type bridge structure according to claim 1, characterized in that: The rectangular block (48) slides in the rectangular hole (43).

4. The combined fireproof trough type bridge structure according to claim 1, characterized in that: The driving bevel gear (402) and the driven bevel gear (401) are meshed with each other.

5. The combined fireproof trough type bridge structure according to claim 1, characterized in that: The limiting assembly (3) includes a bearing plate (31) installed on the bottom wall of the inner cavity of the bridge frame (1), a group of bearing holes (32) are opened at the upper end of the bearing plate (31), a connecting block (33) is installed between the bearing plate (31) and the bridge frame (1), a slide plate (34) is slidably connected between the two connecting blocks (33), a group of positioning blocks (35) are installed at the bottom end of the slide plate (34), a screw rod (36) is rotatably connected between one of the connecting blocks (33) and the bearing plate (31), a turning handle (37) is installed on the screw rod (36), and the screw rod (36) is threadedly connected to the slide plate (34).

6. The combined fireproof trough type bridge structure according to claim 5, characterized in that: The number of the positioning blocks (35) is the same as that of the bearing holes (32) and they are located in the same vertical direction.

7. The combined fireproof trough type bridge structure according to claim 1, characterized in that: The outer surfaces of the bridge frame 1 (1) and the bridge frame 2 (2) are sprayed with fire retardant paint.

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