Galvanized bridge fixing and connecting mechanism

Abstract

The utility model discloses a galvanized bridge fixing and connecting mechanism which comprises a bottom plate, a movable adjusting mechanism and a pressing and correcting mechanism, the movable adjusting mechanism is arranged on the bottom plate, and the pressing and correcting mechanism is arranged on the movable adjusting mechanism; the pressing and correcting mechanism comprises a screw rod, a movable block and an adjusting nut, the screw rod is arranged on the movable adjusting mechanism, a sliding groove is formed in the screw rod, a sliding hole is formed in the side wall of the sliding groove, the movable block is arranged in the sliding groove in a sliding mode, a connecting rod is arranged on the side wall of the movable block, the connecting rod penetrates through the sliding hole in a sliding mode, and the adjusting nut is arranged in the sliding groove. A correcting plate is arranged at the tail end of the connecting rod, the adjusting nut is rotationally arranged on the screw rod, and the adjusting nut is arranged above the correcting plate. The utility model belongs to the technical field of cable bridges.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, in particular to a galvanized bridge fixing and connecting mechanism. Background Art

[0002] In cable laying projects, cable trays are usually required to protect the cables. However, in actual projects, cable trays often need to be laid in sections. Since the cables are bent during laying, the two adjacent sections of the trays will be subjected to different forces when the cables pass through the connection of the trays. The end of the tray subjected to greater force will sag, resulting in a large gap at the connection between the two adjacent sections of the trays, causing the cable laying project to fail to meet safety regulations and be unsightly.

[0003] In order to solve this problem, one method is to install a hanger at the bridge connection to solve the problem of the bridge port sagging, so as to avoid the appearance of gaps, but the material cost and construction cost of this method are high. Another method is to install an outer sheet at the bridge connection to cover the gap, but this method cannot fundamentally solve the problem of gaps at the bridge connection, and the existing galvanized bridge fixed connection mechanism cannot be adjusted according to cable bridges of different specifications, which reduces the practicality of the cable bridge connector. Utility Model Content

[0004] In order to solve the above-mentioned problem, the utility model provides a galvanized bridge frame fixing connection mechanism which is easy to adjust and has a wide range of applications.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a galvanized bridge frame fixed connection mechanism, including a base plate, a movable adjustment mechanism and a clamping and correcting mechanism, the movable adjustment mechanism is arranged on the base plate, and the clamping and correcting mechanism is arranged on the movable adjustment mechanism; the clamping and correcting mechanism includes a screw, a movable block and an adjusting nut, the screw is arranged on the movable adjustment mechanism, a slide groove is provided in the screw, a slide hole is provided on the side wall of the slide groove, the movable block is slidably arranged in the slide groove, a connecting rod is provided on the side wall of the movable block, the connecting rod slides through the slide hole, a correction plate is provided at the end of the connecting rod, the adjusting nut is rotatably arranged on the screw, and the adjusting nut is arranged above the correction plate.

[0006] Furthermore, the movable adjustment mechanism includes a movable groove and a screw rod, the movable groove is arranged on the bottom plate, and the movable groove is symmetrically arranged in multiple groups. A movable groove is penetrated on the top wall of the movable groove, and the screw rod is rotatably arranged on the side wall of the movable groove. One end of the screw rod penetrates the outer wall of the movable groove and extends out, and a slider is slidably provided on the screw rod, and the screw rod is arranged on the slider.

[0007] Furthermore, a knob is provided at the end of the screw rod to facilitate the rotation of the screw rod.

[0008] Preferably, the correction plate is arranged in an L-shape.

[0009] Preferably, the screw rod movably passes through the movable groove.

[0010] The utility model adopts the above structure to achieve the following beneficial effects: the utility model provides a galvanized cable tray fixing and connection mechanism which is simple to operate, compact in structure, and reasonably designed. By adjusting the nut and the correction plate, the ends of the two groups of cable trays can be fixed and corrected to avoid misalignment of the two groups of cable trays. By setting a screw rod and a slider, the position of the screw rod can be adjusted to facilitate coping with different types of cable trays, solving the problem that the existing galvanized cable tray fixing and connection mechanism cannot be adjusted according to cable trays of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of a galvanized bridge fixing connection mechanism of the utility model;

[0012] Figure 2 This is a side view of the use structure of a galvanized bridge fixing connection mechanism of the utility model.

[0013] Among them, 1. base plate, 2. movable adjustment mechanism, 3. clamping and correcting mechanism, 4. screw, 5. movable block, 6. adjusting nut, 7. slide groove, 8. slide hole, 9. connecting rod, 10. correction plate, 11. movable groove, 12. screw, 13. movable groove, 14. knob, 15. slider. DETAILED DESCRIPTION

[0014] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0015] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0016] like Figure 1-2 As shown, the utility model is a galvanized bridge frame fixed connection mechanism, including a bottom plate 1, an active adjustment mechanism 2 and a clamping and correcting mechanism 3, the active adjustment mechanism 2 is arranged on the bottom plate 1, and the clamping and correcting mechanism 3 is arranged on the active adjustment mechanism 2; the clamping and correcting mechanism 3 includes a screw rod 4, a movable block 5 and an adjusting nut 6, the screw rod 4 is arranged on the active adjustment mechanism 2, a slide groove 7 is arranged in the screw rod 4, a slide hole 8 is arranged on the side wall of the slide groove 7, the movable block 5 is slidably arranged in the slide groove 7, a connecting rod 9 is arranged on the side wall of the movable block 5, the connecting rod 9 slides through the slide hole 8, and a correction plate 10 is arranged at the end of the connecting rod 9, and the correction plate 10 is arranged in an L shape, the adjusting nut 6 is rotatably arranged on the screw rod 4, the adjusting nut 6 is arranged above the correction plate 10, the movable adjustment mechanism 2 includes a movable groove 11 and a screw rod 12, the movable groove 11 is arranged on the bottom plate 1, and the movable groove 11 is symmetrically provided with multiple groups, and a movable groove 13 is penetrated on the top wall of the movable groove 11, the screw rod 12 is rotatably arranged on the side wall of the movable groove 11, one end of the screw rod 12 penetrates the outer wall of the movable groove 11 and extends out, a knob 14 is provided at the end of the screw rod 12, a slider 15 is slidably provided on the screw rod 12, the screw rod 4 is arranged on the slider 15, and the screw rod 4 movably penetrates the movable groove 13.

[0017] During specific use, the bottom plate 1 is brought close to the bottom wall of the two adjacent groups of cable trays, the knob 14 is turned to drive the screw rod 12 to rotate, the screw rod 12 drives the slider 15 to move, and the slider 15 drives the screw rod 4 to move until the screw rod 4 is close to the side wall of the cable tray, and the correction plate 10 is pushed upward, and the correction plate 10 drives the connecting rod 9 to move, and the connecting rod 9 drives the movable block 5 to slide, and the correction plate 10 is placed on the top wall of the cable tray, and the knob 14 is continued to be turned to drive the correction plate 10 to be completely close to the side wall of the cable tray, and the adjusting nut 6 is turned until it contacts the top wall of the correction plate 10, and the adjusting nut 6 is continued to be turned to tighten the correction plate 10, and multiple groups of correction plates 10 are adjusted in turn. At this time, the bottom plate 1 is completely close to the bottom walls of the two groups of cable trays, providing sufficient strength to prevent the tray port from sagging. At the same time, the correction plate 10 can also apply force to the side walls of the two groups of trays to prevent the two groups of trays from being misaligned and deflected.

[0018] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A galvanized bridge fixing connection mechanism, characterized in that: The invention comprises a base plate (1), a movable adjustment mechanism (2) and a pressing and correcting mechanism (3), wherein the movable adjustment mechanism (2) is arranged on the base plate (1), and the pressing and correcting mechanism (3) is arranged on the movable adjustment mechanism (2); the pressing and correcting mechanism (3) comprises a screw rod (4), a movable block (5) and an adjusting nut (6), wherein the screw rod (4) is arranged on the movable adjustment mechanism (2), a slide groove (7) is arranged in the screw rod (4), a slide hole (8) is arranged on the side wall of the slide groove (7), the movable block (5) is slidably arranged in the slide groove (7), a connecting rod (9) is arranged on the side wall of the movable block (5), the connecting rod (9) slides through the slide hole (8), a correcting plate (10) is arranged at the end of the connecting rod (9), and the adjusting nut (6) is rotatably arranged on the screw rod (4), and the adjusting nut (6) is arranged above the correcting plate (10).

2. A galvanized bridge fixing connection mechanism according to claim 1, characterized in that: The movable adjustment mechanism (2) comprises a movable groove (11) and a screw rod (12). The movable groove (11) is arranged on the bottom plate (1). The movable groove (11) is symmetrically provided with a plurality of groups. A movable groove (13) is penetrated through the top wall of the movable groove (11). The screw rod (12) is rotatably arranged on the side wall of the movable groove (11). One end of the screw rod (12) penetrates the outer side wall of the movable groove (11) and protrudes. A slider (15) is slidably provided on the screw rod (12). The screw rod (4) is arranged on the slider (15).

3. A galvanized bridge fixing connection mechanism according to claim 2, characterized in that: A knob (14) is provided at the end of the screw rod (12).

4. A galvanized bridge fixing connection mechanism according to claim 3, characterized in that: The correction plate (10) is arranged in an L shape.

5. A galvanized bridge fixing connection mechanism according to claim 4, characterized in that: The screw rod (4) movably passes through the movable groove (13).

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