Cable bridge support frame

Abstract

The utility model discloses a cable bridge support frame, and relates to the technical field of cable bridge installation. Comprising a fixed base, a suspension arm is hinged to the lower portion of the fixed base through a pin, a first spring shock absorber is hinged to the top end of the suspension arm through a pin, and the other end of the first spring shock absorber is hinged to the fixed base through a pin. According to the cable bridge supporting frame, the laying height of a cable bridge can be conveniently adjusted according to the field installation environment through cooperation between the suspension arm and the first screw rod, the clamping distance of the cable bridge supporting frame can be conveniently adjusted according to cable bridges of different specifications through cooperation between the clamping plate and the fastening bolt, and therefore the cable bridge supporting frame is used for supporting the cable bridges of different widths; meanwhile, through cooperation of the first spring shock absorber and the second spring shock absorber, the anti-seismic performance of the cable bridge can be effectively improved, the stability and safety of the cable bridge can be enhanced, the cable bridge is not prone to shaking and other phenomena, and therefore normal operation, safety and stability of the cable are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridge installation, in particular to a cable bridge support frame. Background Art

[0002] Cable trays are mainly used to lay computer cables, communication cables, thermocouple cables and control cables of other highly sensitive systems, especially in large office buildings, financial commercial buildings, hotels, stadiums and other buildings with dense information points. In addition to the use of floor grooves and buried pipes in walls for cable laying, cable trays are widely used in vertical shafts and indoor ceilings. The support frame is indispensable during the installation and use of the cable tray.

[0003] Most existing cable tray support structures (such as bracket mounting brackets) are fixed structures that cannot be adjusted in length and are not suitable for supporting cable trays of different widths. Utility Model Content

[0004] The utility model provides a cable bridge support frame to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable tray support frame, comprising a fixed base, the lower part of the fixed base is hinged with a hanging arm through a pin, the top of the hanging arm is hinged with a first spring shock absorber through a pin, and the other end of the first spring shock absorber is hinged to the fixed base through a pin, the lower part of the hanging arm is threadedly installed with a first screw rod, and is connected to a supporting beam through the first screw rod, both ends of the supporting beam are provided with clamping plates, and fastening bolts are installed on the clamping plates, the clamping plates are fastened to the supporting beam through the fastening bolts, the rear side of the fixed base is hinged with a seismic support through a pin, and a second screw rod is installed on the seismic support, the second screw rod is installed with an oblique support arm, and the oblique support arm is hinged with a second spring shock absorber through a pin, and the other end of the second spring shock absorber is hinged to the hanging arm through a pin.

[0006] Furthermore, a first fixing hole is provided on the fixing base, and the suspension arm is located at both ends of the supporting beam.

[0007] Furthermore, strip grooves are provided at both ends of the support beam, and the first screw rod is locked in the strip grooves.

[0008] Furthermore, the fastening bolts are inserted into the strip-shaped slots to fasten the clamping plate and the supporting beam.

[0009] Furthermore, a second fixing hole is provided on the anti-seismic support, and the top of the anti-seismic support is flush with the top of the fixing base.

[0010] Furthermore, the diagonal bracing arm and the second spring damper are located at the rear side of the suspension arm, and the second screw is threadedly installed in the diagonal bracing arm.

[0011] Compared with the prior art, the utility model provides a cable tray support frame, which has the following beneficial effects:

[0012] The cable tray support frame, through the cooperation between the boom and the first screw, can facilitate the adjustment of the laying height of the cable tray according to the on-site installation environment, and through the cooperation between the clamping plate and the fastening bolts, can facilitate the adjustment of the clamping distance according to cable trays of different specifications, so as to be used to support cable trays of different widths. At the same time, through the cooperation between the first spring shock absorber and the second spring shock absorber, the seismic performance of the cable tray can be effectively improved, the stability and safety of the cable tray can be enhanced, and it is not easy to produce shaking and the like, thereby ensuring the normal operation and safety and stability of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is a side view of the utility model.

[0016] In the figure: 1, fixed base; 2, hanging arm; 3, first spring shock absorber; 4, first screw rod; 5, support beam; 6, clamping plate; 7, fastening bolt; 8, seismic support; 9, second screw rod; 10, diagonal support arm; 11, second spring shock absorber; 12, first fixing hole; 13, strip slot; 14, second fixing hole. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 3The utility model discloses a cable bridge support frame, including a fixed base 1, a hanging arm 2 is hinged to the lower part of the fixed base 1 through a pin, a first spring shock absorber 3 is hinged to the top of the hanging arm 2 through a pin, and the other end of the first spring shock absorber 3 is hinged to the fixed base 1 through a pin, a first screw rod 4 is threadedly installed on the lower part of the hanging arm 2, and a joist 5 is connected through the first screw rod 4, a clamping plate 6 is arranged at both ends of the joist 5, and a fastening bolt 7 is installed on the clamping plate 6, and the clamping plate 6 is fastened to the joist 5 through the fastening bolt 7, and an anti-seismic support 8 is hinged to the rear side of the fixed base 1 through a pin, and a second screw rod 9 is installed on the anti-seismic support 8, and a diagonal brace is installed on the second screw rod 9 The arm 10 is provided with a second spring damper 11 hinged on the diagonal bracing arm 10 through a pin, and the other end of the second spring damper 11 is hinged to the boom 2 through a pin. Through the cooperation between the boom 2 and the first screw 4, it is convenient to adjust the laying height of the cable tray according to the on-site installation environment. Through the cooperation between the clamping plate 6 and the fastening bolt 7, it is convenient to adjust the clamping distance according to cable trays of different specifications, so as to support cable trays of different widths. At the same time, through the cooperation between the first spring damper 3 and the second spring damper 11, the seismic performance of the cable tray can be effectively improved, the stability and safety of the cable tray can be enhanced, and it is not easy to produce shaking and the like, thereby ensuring the normal operation and safety and stability of the cable.

[0019] Specifically, the fixing base 1 is provided with a first fixing hole 12 , and the suspension arm 2 is located at two ends of the supporting beam 5 .

[0020] In this embodiment, the fixing base 1 is fixed to the indoor ceiling through the first fixing hole 12 and the expansion bolt.

[0021] Specifically, strip-shaped slots 13 are provided at both ends of the support beam 5 , and the first screw rod 4 is locked in the strip-shaped slots 13 .

[0022] In this embodiment, the strip-shaped slot 13 is used to facilitate the connection of the first screw rod 4 so that the boom 2 and the joist 5 are indirectly connected.

[0023] Specifically, the fastening bolts 7 are inserted into the strip-shaped slots 13 to fasten the clamping plate 6 and the supporting beam 5 .

[0024] In this embodiment, the strip-shaped slots 13 are used to facilitate the connection of the fastening bolts 7 so that the clamping plates 6 are fastened to the joists 5 , and when the fastening bolts 7 are loosened, the clamping distance between the clamping plates 6 can be adjusted.

[0025] Specifically, the anti-seismic support 8 is provided with a second fixing hole 14 , and the anti-seismic support 8 is flush with the top of the fixing base 1 .

[0026] In this embodiment, the seismic support 8 is fixed to the ceiling of the house through the second fixing holes 14 and expansion bolts.

[0027] Specifically, the diagonal bracing arm 10 and the second spring damper 11 are located at the rear side of the boom 2 , and the second screw rod 9 is threadedly installed in the diagonal bracing arm 10 .

[0028] In this embodiment, the first spring damper 3 and the second spring damper 11 can absorb the energy of vibration and impact, and improve the seismic performance of the cable tray.

[0029] When in use, through the cooperation between the boom 2 and the first screw 4, the laying height of the cable tray can be adjusted according to the on-site installation environment. Through the cooperation between the clamping plate 6 and the fastening bolt 7, the clamping distance can be adjusted according to cable trays of different specifications, so as to support cable trays of different widths. At the same time, through the cooperation between the first spring shock absorber 3 and the second spring shock absorber 11, the seismic performance of the cable tray can be effectively improved, the stability and safety of the cable tray can be enhanced, and it is not easy to produce shaking and the like, thereby ensuring the normal operation and safety and stability of the cable.

[0030] To sum up, the cable tray support frame, through the cooperation between the boom 2 and the first screw 4, is convenient for adjusting the laying height of the cable tray according to the on-site installation environment, and through the cooperation between the clamping plate 6 and the fastening bolt 7, it is convenient to adjust the clamping distance according to cable trays of different specifications, so as to support cable trays of different widths. At the same time, through the cooperation between the first spring shock absorber 3 and the second spring shock absorber 11, the seismic performance of the cable tray can be effectively improved, the stability and safety of the cable tray can be enhanced, and it is not easy to produce shaking and the like, thereby ensuring the normal operation and safety and stability of the cable.

[0031] 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 cable tray support frame, comprising a fixed base (1), characterized in that: The lower part of the fixed base (1) is hinged with a suspension arm (2) through a pin, the top of the suspension arm (2) is hinged with a first spring damper (3) through a pin, and the other end of the first spring damper (3) is hinged with the fixed base (1) through a pin, the lower part of the suspension arm (2) is threadedly installed with a first screw rod (4), and a joist (5) is connected through the first screw rod (4), and clamping plates (6) are arranged at both ends of the joist (5), and fastening screws are installed on the clamping plates (6). The fixing base (1) is provided with a fixing bolt (7), the clamping plate (6) is fastened to the supporting beam (5) by means of a fixing bolt (7), the rear side of the fixing base (1) is hinged with an anti-seismic support (8) by means of a pin, and a second screw rod (9) is installed on the anti-seismic support (8), an oblique support arm (10) is installed on the second screw rod (9), and a second spring shock absorber (11) is hinged to the oblique support arm (10) by means of a pin, and the other end of the second spring shock absorber (11) is hinged with the suspension arm (2) by means of a pin.

2. A cable tray support frame according to claim 1, characterized in that: The fixing base (1) is provided with a first fixing hole (12), and the suspension arm (2) is located at both ends of the supporting beam (5).

3. A cable tray support frame according to claim 1, characterized in that: Both ends of the support beam (5) are provided with strip-shaped slots (13), and the first screw rod (4) is locked in the strip-shaped slots (13).

4. A cable tray support frame according to claim 3, characterized in that: The fastening bolts (7) are inserted into the strip-shaped slots (13) to fasten the clamping plate (6) and the supporting beam (5).

5. A cable tray support frame according to claim 1, characterized in that: The anti-seismic support (8) is provided with a second fixing hole (14), and the tops of the anti-seismic support (8) and the fixing base (1) are flush with each other.

6. A cable tray support frame according to claim 1, characterized in that: The diagonal bracing arm (10) and the second spring damper (11) are located at the rear side of the boom (2), and the second screw rod (9) is threadedly installed in the diagonal bracing arm (10).

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