Cable bridge supporting and fixing device

Abstract

The utility model relates to the technical field of cable bridge supporting, discloses a cable bridge supporting and fixing device, and solves the problems that in the using process of a supporting and fixing device for a cable bridge, the supporting height is inconvenient to adjust according to actual needs, certain limitation exists, and therefore better practicability is inconvenient to achieve. The device comprises a circular bottom plate, fixed mounting holes are symmetrically formed in the circular bottom plate in a penetrating manner, an adjusting supporting assembly is fixedly mounted at the top of the circular bottom plate, a strip-shaped supporting plate is fixedly mounted at the top of the adjusting supporting assembly, connecting blocks are fixedly mounted at four corners of the top of the strip-shaped supporting plate, and fixed connecting holes are formed in the connecting blocks in a penetrating manner; according to the supporting and fixing device for the cable bridge, the supporting height can be conveniently adjusted according to actual requirements in the using process of the supporting and fixing device for the cable bridge, the limitation of the device is reduced, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridge supports, in particular to a cable bridge support fixing device. Background Art

[0002] Cable tray, also known as cable ladder or cable bracket, is a structure used to support, protect and manage cables and wires. Cable tray is composed of trays, straight sections of ladders, bends, accessories, supports and hangers, etc. Cable tray is suitable for the installation of power cables and the laying of control cables. During the use of cable tray, supporting and fixing devices are needed to support and fix it. However, the supporting and fixing devices used for cable trays are not convenient for adjusting the support height according to actual needs during use, and there are certain limitations, which makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cable tray support and fixing device, which effectively solves the problem that the support and fixing device for the cable tray is not convenient to adjust the support height according to actual needs during use, has certain limitations, and is not convenient to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable tray support and fixing device, comprising a circular base plate, wherein the interior of the circular base plate is symmetrically penetrated with fixed installation holes, an adjustment support assembly is fixedly installed on the top of the circular base plate, a strip support plate is fixedly installed on the top of the adjustment support assembly, and the interior of the strip support plate is symmetrically penetrated with openings, and the top four corners of the strip support plate are fixedly installed with connecting blocks, and the interior of the connecting blocks is penetrated with fixed connecting holes.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is fixed with a backing pin on the interlocking structure, and an end of sliding panel withstands on the backing pin of interlocking structure.

[0006] Preferably, a positioning bolt is movably installed inside the top of the support frame, a threaded sleeve is fixedly installed on the outer top of the support frame, positioning holes are evenly opened inside the support column, and one end of the positioning bolt is movably inserted into the positioning hole and threadedly connected to the threaded sleeve.

[0007] Preferably, the outer side of the support column is symmetrically fixed with a positioning slider, and the two positioning sliders and the two second connecting shafts are distributed in a cross shape on the outer side of the support column, and the outer side of the support frame is symmetrically penetrated with a positioning slot, and the two positioning slots and the two strip grooves are distributed in a cross shape on the outer side of the support frame, and the positioning slider slides through and is installed inside the positioning slot.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1) During operation, the circular bottom plate, fixed mounting holes, adjustable support assembly, strip support plate, connection block and fixed connection holes interact with each other, so that the height of the support for the cable tray can be adjusted according to actual needs during use, thereby reducing the limitations of the device and achieving better practicality;

[0010] 2) During operation, the support column can be positioned through the interaction of the positioning bolts, threaded sleeves and positioning holes, thereby ensuring that the adjustment of the support assembly can achieve a stable support effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached figure:

[0013] Figure 1 This is a structural diagram of a cable tray support and fixing device of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the adjustment support assembly of the utility model;

[0015] Figure 3 This is a schematic diagram of the support frame structure of the present utility model.

[0016] In the figure: 1. Circular base plate; 2. Fixed mounting hole; 3. Adjustment support assembly; 4. Strip support plate; 5. Opening; 6. Connecting block; 7. Fixed connecting hole; 8. Strip frame; 9. Adjustment block; 10. Bidirectional screw; 11. Threaded movable sleeve; 12. First connecting shaft; 13. Movable bar; 14. Second connecting shaft; 15. Support block; 16. Support frame; 17. Support column; 18. Strip groove; 19. Positioning bolt; 20. Threaded sleeve; 21. Positioning hole; 22. Positioning slider; 23. Positioning slide groove. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Embodiment 1, by Figure 1 、 Figure 2 and Figure 3 The utility model includes a circular base plate 1, the interior of the circular base plate 1 is symmetrically penetrated with fixed mounting holes 2, the top of the circular base plate 1 is fixedly mounted with an adjustable support assembly 3, the top of the adjustable support assembly 3 is fixedly mounted with a strip support plate 4, and the interior of the strip support plate 4 is symmetrically penetrated with openings 5, the top four corners of the strip support plate 4 are fixedly mounted with connecting blocks 6, and the interior of the connecting block 6 is penetrated with fixed connecting holes 7;

[0019] The adjusting support assembly 3 includes a bar frame 8, and the bar frame 8 is fixedly installed in the middle of the top of the circular base plate 1, and an adjusting block 9 is provided on one side of the bar frame 8, and a bidirectional screw 10 is rotatably installed inside the bar frame 8, and one end of the bidirectional screw 10 is movably passed through one side of the bar frame 8 and fixedly connected to the adjusting block 9, and a threaded movable sleeve 11 is symmetrically threadedly installed inside the bar frame 8 and on the outside of the bidirectional screw 10, and a first connecting shaft 12 is fixedly installed on the top of the threaded movable sleeve 11, and a movable bar 13 is rotatably installed on the first connecting shaft 12, and a second connecting shaft 14 is rotatably installed on the end of the movable bar 13 away from the first connecting shaft 12, a support block 15 is fixedly installed in the middle of the inner part of the bar frame 8, and the bidirectional screw 10 is movably passed through the inner part of the support block 15, a support frame 16 is fixedly installed on the top of the support block 15, a support column 17 is slidably installed inside the support frame 16, and the top of the support column 17 is slidably connected to the bar frame The middle part of the bottom end of the support plate 4 is fixedly connected, and a positioning bolt 19 is movably installed inside the top of the support frame 16, and a threaded sleeve 20 is fixedly installed on the outer top of the support frame 16. Positioning holes 21 are evenly penetrated inside the support column 17, and one end of the positioning bolt 19 is movably penetrated through the positioning hole 21 and is threadedly connected with the threaded sleeve 20. Strip grooves 18 are penetrated on both sides of the support frame 16, and the second connecting shaft 14 is movably penetrated through the strip groove 18 and fixedly connected to the outer bottom end of the support column 17. Positioning sliders 22 are symmetrically fixedly installed on the outer side of the support column 17, and the two positioning sliders 22 and the two second connecting shafts 14 are cross-shaped and distributed on the outer side of the support column 17. Positioning slots 23 are symmetrically penetrated on the outer side of the support frame 16, and the two positioning slots 23 and the two strip grooves 18 are cross-shaped and distributed on the outer side of the support frame 16. The positioning slider 22 slides through and is installed inside the positioning slot 23.

[0020] During use, through the interaction of the circular base plate 1, the fixed mounting hole 2, the adjustable support assembly 3, the strip support plate 4, the connecting block 6 and the fixed connecting hole 7, the support and fixing device for the cable tray can be used to adjust the support height according to actual needs, reducing the limitations of the device, thereby achieving better practicality, and through the interaction of the positioning bolts 19, the threaded sleeves 20 and the positioning holes 21, the support column 17 can be positioned during use, thereby ensuring that the adjustable support assembly 3 can achieve a stable support effect.

[0021] Working principle: When working, first use the fixing bolts that match the diameter of the fixed installation hole 2 to fix the circular base plate 1, so that the whole device can be fixed, and then rotate the positioning bolt 19 to disengage one end of the positioning bolt 19 from the threaded sleeve 20, and then pull the positioning bolt 19 out from the inside of the positioning hole 21 to release the positioning of the support column 17, and then rotate the adjustment block 9 to drive the bidirectional screw 10 to rotate, the bidirectional screw 10 drives the threaded movable sleeve 11 to move, the threaded movable sleeve 11 drives the first connecting shaft 12 to move, the first connecting shaft 12 drives the movable bar 13 to move, the movable bar 13 pushes the support column 17 to slide upward inside the support frame 16 through the second connecting shaft 14, and the support column 17 drives the positioning slider 22 to slide inside the positioning slot 23, which can ensure that the support column 1 7 achieves better stability during movement, and at the same time, the support column 17 drives the strip support plate 4 to move upward. When the strip support plate 4 moves upward, the distance between the two adjacent positioning holes 21 is used as the movement indicator. After the strip support plate 4 moves to the required height, stop rotating the adjustment block 9, and then insert the positioning bolt 19 into the corresponding positioning hole 21, and tighten the positioning bolt 19 into the threaded sleeve 20, re-position the support column 17, and then place the cable tray on the top of the strip support plate 4, and then use the connecting bolts that are compatible with the fixed connecting holes 7 to fix the cable tray on the top of the strip support plate 4, so that the cable tray support fixing device can be used in the process of using, which is convenient for adjusting the support height according to actual needs, reducing the limitations of the device, and thus achieving better practicality.

Claims

1. A cable tray support and fixing device, comprising a circular base plate (1), characterized in that: The circular base plate (1) is symmetrically provided with fixed mounting holes (2) therethrough, the top of the circular base plate (1) is fixedly provided with an adjustment support assembly (3), the top of the adjustment support assembly (3) is fixedly provided with a strip support plate (4), and the strip support plate (4) is symmetrically provided with openings (5) therethrough, the four corners of the top of the strip support plate (4) are fixedly provided with connection blocks (6), and the connection blocks (6) are provided with fixed connection holes (7) therethrough.

2. A cable tray support and fixing device according to claim 1, characterized in that: The adjustment support assembly (3) includes a bar frame (8), and the bar frame (8) is fixedly installed at the middle of the top of the circular bottom plate (1), an adjustment block (9) is provided on one side of the bar frame (8), a bidirectional screw (10) is rotatably installed inside the bar frame (8), and one end of the bidirectional screw (10) is movable through one side of the bar frame (8) and is fixedly connected to the adjustment block (9), a threaded movable sleeve (11) is symmetrically threadedly installed inside the bar frame (8) and on the outside of the bidirectional screw (10), a first connecting shaft (12) is fixedly installed on the top of the threaded movable sleeve (11), a movable bar (13) is rotatably installed on the first connecting shaft (12), and the movable bar (13) is rotatably installed on the movable bar (13). 3) A second connecting shaft (14) is rotatably mounted at one end away from the first connecting shaft (12), a support block (15) is fixedly mounted in the middle of the inner portion of the strip frame (8), and the bidirectional screw (10) is movably mounted through the inner portion of the support block (15), a support frame (16) is fixedly mounted on the top of the support block (15), a support column (17) is slidably mounted inside the support frame (16), and the top of the support column (17) is fixedly connected to the middle portion of the bottom end of the strip support plate (4), both sides of the support frame (16) are penetrated by strip grooves (18), and the second connecting shaft (14) is movably mounted through the strip grooves (18) and is fixedly connected to the outer bottom end of the support column (17).

3. A cable tray support and fixing device according to claim 2, characterized in that: A positioning bolt (19) is movably installed inside the top of the support frame (16), a threaded sleeve (20) is fixedly installed on the outer top of the support frame (16), and positioning holes (21) are evenly opened inside the support column (17), and one end of the positioning bolt (19) is movably inserted into the positioning hole (21) and is threadedly connected to the threaded sleeve (20).

4. A cable tray support and fixing device according to claim 2, characterized in that: The outer side of the support column (17) is symmetrically fixed with a positioning slider (22), and the two positioning sliders (22) and the two second connecting shafts (14) are distributed in a cross shape on the outer side of the support column (17). The outer side of the support frame (16) is symmetrically penetrated with a positioning slot (23), and the two positioning slots (23) and the two strip grooves (18) are distributed in a cross shape on the outer side of the support frame (16). The positioning slider (22) is slidably penetrated and installed inside the positioning slot (23).

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