Combined building cable bridge

Abstract

The utility model relates to the technical field of cable bridges, and particularly discloses a combined building cable bridge which comprises a bridge body. Bases are arranged at the two ends of the bridge body, a groove is formed in one side of each base, the two ends of each groove transversely penetrate through the corresponding base, sliding rods are arranged at the two ends of the interior of each groove, a plurality of limiting holes are formed in the sliding rods and the bases, and the limiting holes transversely penetrate through the bases and the sliding rods. A mounting frame is fixed at one end of the sliding rod; a fixing plate is connected to one side of the base, lead screws are connected to the two ends of the fixing plate, transmission gears are fixed to one ends of the lead screws, driving gears are arranged on one sides of the transmission gears, rotating shafts are fixed to one sides of the driving gears, and one ends of the rotating shafts extend out of the fixing plate. One side of each mounting frame is connected with an elastic component, a clamping plate is fixed to one end of each elastic component, and one side of each clamping plate is attached to the bridge body.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a combined building cable bridge. Background Art

[0002] Cable trays are divided into trough, tray, ladder, grid and other structures, and are composed of brackets, brackets and installation accessories. The cable trays in buildings can be erected independently or laid on various buildings (structures) and pipe gallery brackets. They should have the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts need to be galvanized and installed in the open-air cable trays outside the building.

[0003] When people install cable trays, they usually use bolts and brackets to fix them. The cable tray and the mounting bracket need to be fixed before installation. When fixing the cable tray and the mounting bracket, due to the smooth surface of the tray, people cannot quickly position the cable tray on the nails, thereby wasting excess installation time and reducing the installation efficiency of the cable tray. Utility Model Content

[0004] The utility model aims to provide a combined building cable bridge to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined building cable bridge, comprising a bridge body; bases are provided at both ends of the bridge body, a groove is provided on the side of the base away from the bridge body, both ends of the groove transversely penetrate the base, sliding rods are provided at both ends of the groove, a plurality of limiting holes are provided on the sliding rod and the base, the limiting holes transversely penetrate the base and the sliding rod, and a mounting frame is fixed to the end of the sliding rod away from the groove; a fixing plate is connected to one side of the base, a screw rod is connected to both ends of the fixing plate, a transmission gear is fixed to the end of the screw rod close to the fixing plate, a driving gear is provided on one side of the transmission gear, a rotating shaft is fixed to the side of the driving gear away from the transmission gear, and the end of the rotating shaft away from the driving gear extends to the outside of the fixing plate; an elastic component is connected to the side of the mounting frame close to the bridge body, a clamping plate is fixed to the end of the elastic component away from the mounting frame, the side of the clamping plate away from the elastic component is fitted with the bridge body, and the screw rods are connected to the clamping plate.

[0006] Preferably, the side surfaces of the sliding rod are in contact with the inner wall of the groove, and two bolts are provided on the base, and the bolts are connected to the limiting holes, so as to facilitate connecting the sliding rod and the base together.

[0007] Preferably, the cross-sections of the fixing plate and the mounting frame are both "L"-shaped, the ends of the screw rods away from the fixing plate pass through the mounting frame, and the side of the bridge frame body away from the base is in contact with the fixing plate, thereby improving the stability of the bridge frame and the base.

[0008] Preferably, a cavity is processed inside the fixed plate, the transmission gear and the driving gear are both arranged in the cavity, the driving gear and the transmission gear are both umbrella-shaped structures, the transmission gears are meshed with the driving gear, and a turntable is fixed at one end of the rotating shaft away from the driving gear, so as to facilitate the adjustment of the distance between the clamping plates.

[0009] Preferably, a mounting hole is processed at one end of the mounting frame away from the sliding rod, and the mounting hole passes through the mounting frame longitudinally. A pad is provided on the side of the clamping plate close to the bridge frame body; this facilitates people to install the mounting frame and prevents the clamping plate from scratching the bridge frame body.

[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: by arranging two clamps on the base and connecting screw rods and elastic components to the clamps, the distance between the clamps can be adjusted according to the width of the bridge frame body, which is convenient for people to position and fix the bridge frame body on the base, thereby facilitating people's subsequent installation, and a sliding rod is fixed at the bottom of the mounting frame and connected to the groove, which can be adjusted according to the width of the bridge frame body, has good flexibility, saves people's debugging time, can speed up the time for people to fix the bridge frame body and the base, and helps to improve people's installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the overall structure of the base of the utility model;

[0013] Figure 3 It is a schematic diagram of the overall structure of the screw rod of the utility model.

[0014] In the figure: 1. Bridge body; 2. Base; 3. Fixing plate; 4. Screw rod; 5. Mounting frame; 6. Elastic component; 7. Clamp; 8. Sliding rod; 9. Groove; 10. Bolt; 11. Limiting hole; 12. Mounting hole; 13. Transmission gear; 14. Drive gear; 15. Rotating shaft. DETAILED DESCRIPTION

[0015] 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.

[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figure 1-3 The utility model provides a technical solution: a combined building cable bridge, including a bridge body 1; bases 2 are provided at both ends of the bridge body 1, a groove 9 is provided on the side of the base 2 away from the bridge body 1, both ends of the groove 9 are horizontally penetrated through the base 2, sliding rods 8 are provided at both ends of the groove 9, a plurality of limiting holes 11 are provided on the sliding rod 8 and the base 2, the limiting holes 11 are horizontally penetrated through the base 2 and the sliding rod 8, and a mounting frame 5 is fixed to the end of the sliding rod 8 away from the groove 9; a fixing plate 3 is connected to one side of the base 2, and both ends of the fixing plate 3 are A screw rod 4 is connected, and a transmission gear 13 is fixed to one end of the screw rod 4 close to the fixed plate 3. A driving gear 14 is arranged on one side of the transmission gear 13. A rotating shaft 15 is fixed to the side of the driving gear 14 away from the transmission gear 13, and the end of the rotating shaft 15 away from the driving gear 14 extends to the outside of the fixed plate 3; an elastic component 6 is connected to one side of the mounting frame 5 close to the bridge frame body 1, and a splint 7 is fixed to one end of the elastic component 6 away from the mounting frame 5, and a side of the splint 7 away from the elastic component 6 is in contact with the bridge frame body 1, and the screw rod 4 is connected to the splint 7.

[0019] Furthermore, the side surfaces of the sliding rod 8 are in contact with the inner wall of the groove 9 , and two bolts 10 are provided on the base 2 , and the bolts 10 are connected to the limiting holes 11 , so as to facilitate connecting the sliding rod 8 and the base 2 together.

[0020] Furthermore, the cross-sections of the fixing plate 3 and the mounting frame 5 are both "L"-shaped, the ends of the screw rods 4 away from the fixing plate 3 pass through the mounting frame 5, and the side of the bridge frame body 1 away from the base 2 is in contact with the fixing plate 3, thereby improving the stability of the bridge frame and the base 2.

[0021] Furthermore, a cavity is processed inside the fixing plate 3, and the transmission gear 13 and the driving gear 14 are both arranged in the cavity. The driving gear 14 and the transmission gear 13 are both umbrella-shaped structures, and the transmission gear 13 is meshed with the driving gear 14. A turntable is fixed at one end of the rotating shaft 15 away from the driving gear 14, so as to facilitate the adjustment of the distance between the clamping plates 7.

[0022] Furthermore, a mounting hole 12 is processed at one end of the mounting frame 5 away from the sliding rod 8, and the mounting hole 12 passes through the mounting frame 5 longitudinally. A pad is provided on the side of the clamping plate 7 close to the bridge frame body 1; this facilitates people to install the mounting frame 5 and prevents the clamping plate 7 from scratching the bridge frame body 1.

[0023] Working principle: In the actual use of the utility model, people place both ends of the bridge body 1 on the base 2, so that the top surface of the bridge body 1 fits with the fixed plate 3 on the base 2, and the sliding rod 8 slides in the groove 9, so that the mounting frame 5 drives the clamping plate 7 to connect with the screw rod 4. At this time, people rotate the rotating shaft 15 on one side of the fixed plate 3, so that the rotating shaft 15 drives the driving gear 14 to rotate, so that the two transmission gears 13 inside the fixed plate 3 will drive the screw rod 4 to rotate, and through the cooperation of the screw rod 4 and the sliding rod 8, the two mounting frames 5 and the clamping plate 7 move together in the direction of the bridge body 1, and the screw rod 4 will gradually penetrate the mounting frame 5, so that the mounting frame 5 The structure is more stable. If the width of the bridge body 1 is narrow, one side of the mounting frame 5 will fit with the side of the base 2, and then the bolt 10 will pass through the limiting holes 11 on the base 2 and the sliding rod 8, so that the connection between the base 2 and the sliding rod 8 is tighter, and the splint 7 will continue to fit with the side of the bridge body 1 through the rotation of the screw rod 4. If the width of the bridge body 1 is wider, people can appropriately adjust the position of the sliding rod 8 according to the limiting holes 11 on the base 2. When people need to disassemble, the screw rod 4 will control the splint 7 to gradually move away from the fixed plate 3. When the screw rod 4 is separated from the mounting frame 5 and the splint 7, the elastic component 6 will automatically reset the splint 7.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined building cable tray, characterized in that: The invention comprises a bridge frame body (1); a base (2) is provided at both ends of the bridge frame body (1); a groove (9) is provided on the side of the base (2) away from the bridge frame body (1); both ends of the groove (9) penetrate the base (2) transversely; sliding rods (8) are provided at both ends of the groove (9); a plurality of limiting holes (11) are provided on the sliding rod (8) and the base (2); the limiting holes (11) penetrate the base (2) and the sliding rod (8) transversely; a mounting frame (5) is fixed on the end of the sliding rod (8) away from the groove (9); a fixing plate (3) is connected to one side of the base (2); both ends of the fixing plate (3) are connected to screw rods (4); the screw rods ( 4) A transmission gear (13) is fixed at one end close to the fixed plate (3), a driving gear (14) is arranged on one side of the transmission gear (13), a rotating shaft (15) is fixed on the side of the driving gear (14) away from the transmission gear (13), and the end of the rotating shaft (15) away from the driving gear (14) extends to the outside of the fixed plate (3); an elastic component (6) is connected to the side of the mounting frame (5) close to the bridge frame body (1), a clamping plate (7) is fixed to the end of the elastic component (6) away from the mounting frame (5), and the side of the clamping plate (7) away from the elastic component (6) is in contact with the bridge frame body (1), and the screw rod (4) is connected to the clamping plate (7).

2. The combined building cable tray according to claim 1, characterized in that: The side surfaces of the sliding rod (8) are in contact with the inner wall of the groove (9), and two bolts (10) are provided on the base (2), and the bolts (10) are connected to the limiting holes (11).

3. The combined building cable tray according to claim 1 is characterized in that: The cross-sections of the fixing plate (3) and the mounting frame (5) are both "L"-shaped, the ends of the screw rods (4) away from the fixing plate (3) pass through the mounting frame (5), and the side of the bridge frame body (1) away from the base (2) is in contact with the fixing plate (3).

4. The combined building cable tray according to claim 1, characterized in that: A cavity is machined inside the fixing plate (3), the transmission gear (13) and the driving gear (14) are both arranged in the cavity, the driving gear (14) and the transmission gear (13) are both umbrella-shaped structures, the transmission gear (13) is meshed with the driving gear (14), and a rotating disk is fixed to one end of the rotating shaft (15) away from the driving gear (14).

5. The combined building cable tray according to claim 1 is characterized in that: A mounting hole (12) is processed at one end of the mounting frame (5) away from the sliding rod (8), and the mounting hole (12) passes through the mounting frame (5) longitudinally. A cushion block is arranged on one side of the clamping plate (7) close to the bridge frame body (1).

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