Galvanized bath type bridge frame hanging and fixing structure

Abstract

The utility model provides a galvanizing bath type bridge frame hanging and fixing structure which comprises two mounting plates, a plurality of fixing plates are fixed on the mounting plates, a plurality of first screw rods are arranged on the lower sides of the mounting plates, a plurality of supporting frames are arranged on the lower sides of the mounting plates, and the supporting frame located at the top corresponds to the first screw rods. A plurality of second screws are arranged between every two adjacent supporting frames, upper pressing plates are arranged in the supporting frames in a sliding fit mode, and a plurality of supporting rods are arranged on the front sides and the rear sides of the supporting frames. According to the utility model, the first screw rod is mounted on the lower side of the mounting plate, and the second screw rod is mounted between the two adjacent support frames, so that the mounting height of the support frames can be changed by changing the mounting positions of the support frames on the first screw rod and the second screw rod, the application range of the device is expanded, and the number of the support frames can be increased; therefore, a plurality of bridge frames can be supported and fixed up and down, and the horizontal occupied area on a roof is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of suspension structures, and particularly relates to a galvanized trough-type bridge suspension and fixing structure. Background Technique

[0002] The trough-type bridge is also called a trough-type cable bridge. It is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables of highly sensitive systems. It also has good effects on shielding interference of control cables and protecting cables in heavily corrosive environments. When in use, it is usually suspended and fixed on the roof through a hanging bracket. For example, the patent with the publication number CN218526032U discloses a structure of a suspended cable bridge, including a hanging bracket, a bridge installed on the surface of the hanging bracket, and a cable arranged inside the bridge. Connecting blocks are fixedly connected to both the left and right sides of the bridge. The surface of the connecting block is movably connected with a pressing plate through a pin shaft. The outer side of the pressing plate contacts the surface of the bridge. An extension plate is fixedly connected to the bottom of the pressing plate. A traction rope is arranged at the bottom of the cable. The left and right ends of the traction rope penetrate through the bridge and are fixedly connected to the bottom of the extension plate. The cable is hung on the surface of the traction rope. Elastic plates are fixedly connected to both the left and right sides of the bridge. The side of the elastic plate away from the bridge contacts the inner side of the extension plate. This device can install the bridge on the top of the hanging bracket through the hanging bracket, but it can only install one layer of the bridge. When multiple bridges need to be installed, multiple bridges need to be installed in parallel, occupying a large horizontal area on the roof and being inconvenient to adjust the installation height.

[0003] Therefore, the utility model provides a galvanized trough-type bridge suspension and fixing structure. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a galvanized trough-type bridge suspension and fixing structure to solve the problems raised in the above background technique. The utility model can change the installation height of the support frame, expand the application range of the device, and can add the number of support frames, so that multiple bridges can be supported and fixed up and down, reducing the horizontal floor area on the roof; and can also clamp and fix the bridge.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions: A galvanized trough-type bridge suspension and fixing structure includes two mounting plates. A plurality of fixing plates are fixed on the mounting plates. A plurality of first screws are installed on the lower side of the mounting plates. A plurality of support frames are installed on the lower side of the mounting plates. The support frame at the top corresponds to the first screw. A plurality of second screws are installed between two adjacent support frames. An upper pressing plate is slidably matched inside the support frame. A plurality of support rods are installed on both the front and rear sides of the support frame.

[0006] Further, a plurality of tie rods are installed between the mounting plate and the fixing plate, and both ends of the tie rods are fixedly connected to the mounting plate and the fixing plate respectively.

[0007] Further, a plurality of bolt mounting holes are formed in the fixing plate.

[0008] Further, a plurality of first through grooves and a plurality of second through grooves are formed on both the left and right sides of the support frame. The first through grooves correspond to the first screw rod and the second screw rod, and the second through grooves correspond to the second screw rod.

[0009] Further, two first nuts are installed on the first screw rod, and two second nuts are installed on the second screw rod. Both the two first nuts and the two second nuts are located on the upper and lower sides of the support frame.

[0010] Further, the support rod is fixedly connected to the support frame.

[0011] Further, a chute is formed in the support frame, and the chute corresponds to the upper pressure plate.

[0012] Further, a third screw rod is fixed in the chute. The third screw rod is slidably connected to the upper pressure plate, and a third nut is installed on the third screw rod. The third nut is located above the upper pressure plate.

[0013] The beneficial effects of the present utility model: A galvanized trough-type bridge hanging and fixing structure of the present utility model includes a mounting plate; a first screw rod; a support frame; a second screw rod; an upper pressure plate.

[0014] The first screw rod is installed on the lower side of the mounting plate, and the second screw rod is installed between two adjacent support frames. The installation height of the support frame can be changed by changing the installation position of the support frame on the first screw rod and the second screw rod, expanding the applicable range of the device, and the number of support frames can be increased. Thus, multiple bridges can be supported and fixed up and down, reducing the horizontal floor area on the roof. The upper pressure plate is installed in the support frame, and the bridge can be clamped and fixed by the upper pressure plate and the support frame. Description of the Drawings

[0015] Figure 1 It is an overall assembled three-dimensional structure diagram of a galvanized trough-type bridge hanging and fixing structure of the present utility model;

[0016] Figure 2 It is an exploded view of a galvanized trough-type bridge hanging and fixing structure of the present utility model;

[0017] Figure 3 It is an assembled three-dimensional structure diagram of the support frame in a galvanized trough-type bridge hanging and fixing structure of the present utility model;

[0018] Figure 4This is a schematic assembly sectional view of the support frame in a galvanized trough - type bridge suspension and fixing structure of the present utility model;

[0019] In the figure: 1. mounting plate; 2. fixing plate; 3. tie rod; 4. first screw; 5. second screw; 6. first nut; 7. second nut; 8. support frame; 9. first through - slot; 10. second through - slot; 11. sliding groove; 12. upper pressing plate; 13. third screw; 14. third nut; 15. support rod; 16. bolt mounting hole. Specific embodiments

[0020] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a galvanized trough - type bridge suspension and fixing structure, including two mounting plates 1, a plurality of fixing plates 2 are fixed on the mounting plates 1, a plurality of first screws 4 are installed on the lower side of the mounting plates 1, a plurality of support frames 8 are installed on the lower side of the mounting plates 1, the support frame 8 at the top corresponds to the first screw 4, and a plurality of second screws 5 are installed between two adjacent support frames 8. An upper pressing plate 12 is slidably fitted in the support frame 8, and a plurality of support rods 15 are installed on both the front and rear sides of the support frame 8.

[0022] In this embodiment, a plurality of tie rods 3 are installed between the mounting plate 1 and the fixing plate 2, and both ends of the tie rod 3 are fixedly connected to the mounting plate 1 and the fixing plate 2 respectively. A plurality of bolt mounting holes 16 are opened in the fixing plate 2. A plurality of first through - slots 9 and a plurality of second through - slots 10 are opened on both the left and right sides of the support frame 8. The first through - slot 9 corresponds to the first screw 4 and the second screw 5, and the second through - slot 10 corresponds to the second screw 5. Two first nuts 6 are installed on the first screw 4, and two second nuts 7 are installed on the second screw 5. Both the two first nuts 6 and the two second nuts 7 are located on the upper and lower sides of the support frame 8.

[0023] Specifically, for the support frame 8 at the top, fix the fixing plate 2 to the ceiling with bolts, then pass the first screw 4 through the first through - slot 9, and fix the support frame 8 at the top with the first nut 6, thus completing the installation of the support frame 8 at the top.

[0024] For the installation of other support frames 8, pass a plurality of second screws 5 through the first through - slot 9 and the second through - slot 10 respectively, and then fix them with the second nut 7, thus connecting and installing two support frames 8 up and down.

[0025] The support rod 15 is fixedly connected to the support frame 8. A chute 11 is provided in the support frame 8. The chute 11 corresponds to the upper pressure plate 12. A third screw 13 is fixed in the chute 11. The third screw 13 is slidably connected to the upper pressure plate 12. A third nut 14 is installed on the third screw 13. The third nut 14 is located above the upper pressure plate 12.

[0026] Specifically, when erecting the cable tray, place the cable tray on the support frame 8 to support the cable tray. Then slide the upper pressure plate 12 into the support frame 8. At this time, the third screw 13 passes through the upper pressure plate 12. Then rotate the third nut 14 to press down the upper pressure plate 12, and the cable tray can be clamped and fixed downward through the upper pressure plate 12.

[0027] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A galvanized trough type bridge frame suspension fixing structure, comprising two mounting plates (1), characterized in that: A plurality of fixing plates (2) are fixed on the mounting plate (1), a plurality of first screw rods (4) are mounted on the lower side of the mounting plate (1), a plurality of support frames (8) are mounted on the lower side of the mounting plate (1), a support frame (8) located at the top corresponds to the first screw rod (4), a plurality of second screw rods (5) are mounted between two adjacent support frames (8), an upper pressure plate (12) is slidably fitted in the support frame (8), and a plurality of support rods (15) are mounted on both the front and rear sides of the support frame (8).

2. The galvanized trough type bridge suspension fixing structure according to claim 1 is characterized in that: A plurality of pull rods (3) are arranged between the mounting plate (1) and the fixing plate (2), and two ends of the pull rods (3) are respectively fixedly connected to the mounting plate (1) and the fixing plate (2).

3. The galvanized trough type bridge suspension fixing structure according to claim 1 is characterized in that: A plurality of bolt mounting holes (16) are provided in the fixing plate (2).

4. The galvanized trough type bridge suspension fixing structure according to claim 1 is characterized in that: A plurality of first through slots (9) and a plurality of second through slots (10) are provided on both left and right sides of the support frame (8); the first through slots (9) correspond to the first screw rod (4) and the second screw rod (5); and the second through slots (10) correspond to the second screw rod (5).

5. The galvanized trough type bridge suspension fixing structure according to claim 1 is characterized in that: Two first nuts (6) are mounted on the first screw rod (4), and two second nuts (7) are mounted on the second screw rod (5). The two first nuts (6) and the two second nuts (7) are both located on the upper and lower sides of the support frame (8).

6. The galvanized trough type bridge suspension fixing structure according to claim 1 is characterized in that: The support rod (15) is fixedly connected to the support frame (8).

7. The galvanized trough type bridge suspension fixing structure according to claim 1 is characterized in that: A slide groove (11) is provided in the support frame (8), and the slide groove (11) corresponds to the upper pressing plate (12).

8. The galvanized trough type bridge suspension fixing structure according to claim 7 is characterized in that: A third screw rod (13) is fixed in the slide groove (11), the third screw rod (13) is slidably connected to the upper pressing plate (12), a third nut (14) is mounted on the third screw rod (13), and the third nut (14) is located above the upper pressing plate (12).

Images