Automatic adjusting support hanger self-adaptive to cable diameter

Abstract

The utility model relates to the technical field of supports and hangers, and discloses an automatic adjustment support and hanger self-adaptive to cable diameters, which solves the problems that the existing support and hanger cannot be positioned according to the diameters of different cables, the functionality is not strong, and the application range is limited, and comprises a support and hanger body, lower clamping strips are fixedly installed at the two ends of the bottom in the support and hanger body, upper clamping strips are arranged at the two ends of the upper portion in the support and hanger body, a plurality of matched V-shaped grooves are formed in the lower clamping strips and the upper clamping strips, positioning sliding grooves are formed in the two ends of the two sides of the support and hanger body, and positioning sliding blocks are fixedly installed at the two ends of the two upper clamping strips. The four positioning sliding blocks are slidably mounted in the four positioning sliding grooves correspondingly, a mounting strip is fixedly mounted in the middle of the upper portion in the support and hanger body, and a positioning shaft seat is fixedly mounted at the top of the mounting strip. The support hanger can adaptively position different cables according to the diameters of the different cables, and is wide in application range.

Description

Technical Field

[0001] The utility model belongs to the technical field of support hangers, and particularly relates to an automatic adjustment support hanger for adapting to the diameter of cables. Background Art

[0002] Cable support hangers, as part of the cable support system, are mainly used to support, fix and protect cable lines to ensure the safety and stability of cables during operation; it can bear the weight of the cables, reduce the sag or twist of the cables caused by their own weight or external factors, thereby extending the service life of the cables; cable support hangers are usually made of metal or non-metallic materials, and their structural forms are diverse. For example, angle steel cable support hangers are a common type; angle steel cable support hangers use angle steel as the main load-bearing structure and are connected to the building structure through accessories such as connectors, hangers and brackets to form a complete cable support system; this structure not only has strong load-bearing capacity, but also is easy to install and has low maintenance costs; however, the existing support hangers cannot position cables according to the diameters of different cables, and their functionality is not strong, resulting in limited use ranges. Content of the Utility Model

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides an automatic adjustment support hanger for adapting to the diameter of cables, effectively solving the problem that the existing support hangers cannot position cables according to the diameters of different cables, and their functionality is not strong, resulting in limited use ranges.

[0004] To achieve the above object, the utility model provides the following technical solution: an automatic adjustment support hanger for adapting to the diameter of cables, including a support hanger body. At both ends of the inner bottom of the support hanger body, lower clamping strips are fixedly installed. At both ends of the upper part inside the support hanger body, upper clamping strips are provided. A number of matching V-shaped grooves are formed on both the lower clamping strips and the upper clamping strips. At both ends of both sides of the support hanger body, positioning sliding grooves are formed. At both ends of both upper clamping strips, positioning sliding blocks are fixedly installed. The four positioning sliding blocks are respectively slidably installed inside the four positioning sliding grooves. In the middle of the upper part inside the support hanger body, an installation strip is fixedly installed. On the top of the installation strip, a positioning shaft seat is fixedly installed. On the top of the positioning shaft seat, a worm is rotatably installed. On the top of the worm, a handwheel is fixedly installed. The surface of the worm is in transmission connection with a transmission component. The transmission component is in transmission connection with the two upper clamping strips. When the worm rotates, power is output to the two upper clamping strips through the transmission component, so that the two upper clamping strips move downward to adaptively position the cables.

[0005] Preferably, the transmission component includes a worm gear. The worm gear is meshed and connected to the surface of the worm. In the middle of the worm gear, a first shaft rod is fixedly installed. On the surface of the first shaft rod, four first shaft sleeves are rotatably installed. On the surfaces of the four first shaft sleeves, two fixing strips are symmetrically and fixedly installed. The ends of the fixing strips away from the first shaft sleeves are fixedly connected to the top of the support hanger body. At both ends of the first shaft rod, first bevel gears are fixedly installed.

[0006] Preferably, the lower parts of the surfaces of the first bevel gears are all meshed and connected with second bevel gears. Second shafts are fixedly installed at the bottoms of the second bevel gears. Second shaft sleeves are rotatably installed on the surfaces of the two second shafts. Support bars are fixedly installed on the surfaces of the two second shaft sleeves. Threaded rods are fixedly installed at the bottoms of the two second shafts. Threaded sleeves are threadedly connected to the surfaces of the two threaded rods. The bottoms of the two threaded sleeves are respectively fixedly connected to the middle parts of the tops of the two upper clamping bars.

[0007] Preferably, two connecting rods are symmetrically and fixedly installed on the surfaces of the two threaded sleeves. Positioning sliding sleeves are fixedly installed at the ends of the connecting rods far away from the threaded sleeves. Positioning sliding rods are inserted into the interiors of the positioning sliding sleeves. The tops of the four positioning sliding rods are respectively fixedly installed on both sides of the bottoms of the support bars.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows: When in use, an operator neatly places a cable on the two lower clamping bars, and then the operator drives a worm to rotate along a positioning shaft seat through a handwheel. When the worm rotates, it drives a first shaft to rotate along the interiors of the four first shaft sleeves through a worm wheel. When the first shaft rotates, it drives two second bevel gears to rotate through the two first bevel gears. When the two second bevel gears rotate, they both drive second shafts to rotate along the interiors of the second shaft sleeves.

[0009] When the two second shafts rotate, they both drive threaded sleeves to move downward through threaded rods. When the threaded sleeves move downward, they both drive positioning sliding sleeves to move downward along the surfaces of the positioning sliding rods through the connecting rods, increasing the stability when the two threaded sleeves move downward. When the two threaded sleeves move downward, they both drive the upper clamping bars to move downward. When the upper clamping bars move downward, they both drive positioning sliders to slide along the interiors of the positioning chutes, increasing the stability when the upper clamping bars move. Since a plurality of mutually matching V-shaped grooves are formed on both the upper clamping bars and the lower clamping bars, the operator controls the downward movement distance of the upper clamping bars and can adaptively position cables with different diameters through the cooperation of the lower clamping bars, enabling this support hanger to adaptively position cables with different diameters according to their diameters, and having a wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0011] In the drawings:

[0012] Figure 1 is a schematic structural diagram of an automatically adjustable support hanger for adapting to the diameter of a cable of the present utility model Figure 1 ;

[0013] Figure 2Schematic diagram of the automatic adjustment support and hanger structure of the utility model that adapts to the cable diameter Figure 2 ;

[0014] Figure 3 Schematic diagram of the automatic adjustment support and hanger structure of the utility model that adapts to the cable diameter Figure 3 ;

[0015] In the figure: 1. Support bracket body; 2. Lower clamping strip; 3. Upper clamping strip; 4. Positioning slide; 5. Positioning slider; 6. Mounting strip; 7. Positioning shaft seat; 8. Worm; 9. Handwheel; 10. Worm gear; 11. First shaft rod; 12. First shaft sleeve; 13. Fixing strip; 14. First bevel gear; 15. Second bevel gear; 16. Second shaft rod; 17. Threaded rod; 18. Threaded sleeve; 19. Positioning sleeve; 20. Positioning slide; 21. Connecting rod; 22. Support strip; 23. Second shaft sleeve. DETAILED DESCRIPTION

[0016] 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.

[0017] Depend on Figures 1 to 3 The utility model includes a support and hanger body 1, and lower clamping strips 2 are fixedly installed at both ends of the bottom of the support and hanger body 1, and upper clamping strips 3 are provided at both ends of the upper inner part of the support and hanger body 1. Several matching V-shaped grooves are provided on the lower clamping strips 2 and the upper clamping strips 3, and positioning slide grooves 4 are provided at both ends of both sides of the support and hanger body 1. Positioning sliders 5 are fixedly installed at both ends of the two upper clamping strips 3, and four positioning sliders 5 are respectively slidably installed in the inside of the four positioning slide grooves 4, and a mounting strip 6 is fixedly installed in the middle of the upper inner part of the support and hanger body 1, and a positioning shaft seat 7 is fixedly installed on the top of the mounting strip 6, and a worm 8 is rotatably installed on the top of the positioning shaft seat 7, and a handwheel 9 is fixedly installed on the top of the worm 8. The surface transmission of the worm 8 is connected with a transmission assembly, and the transmission assembly is connected to the two upper clamping strips 3. When the worm 8 rotates, power is output to the two upper clamping strips 3 through the transmission assembly, so that the two upper clamping strips 3 move downward to adapt to the positioning cable.

[0018] During use, the operator neatly arranges the cable on the two lower clamping strips 2, and then the operator drives the worm 8 to rotate along the positioning shaft seat 7 through the handwheel 9. When the worm 8 rotates, it drives the two upper clamping strips 3 to move downward through the transmission assembly. When the upper clamping strips 3 move downward, they both drive the positioning sliders 5 to slide along the inside of the positioning chute 4, increasing the stability of the upper clamping strips 3 during movement. Since a plurality of mutually matching V-shaped grooves are provided on both the upper clamping strips 3 and the lower clamping strips 2, the operator controls the downward movement distance of the upper clamping strips 3 and can adaptively position cables with different diameters through the cooperation of the lower clamping strips 2, enabling this support hanger to adaptively position cables according to the diameters of different cables, and having a wide range of applications.

[0019] The transmission assembly includes a worm gear 10, the worm gear 10 is meshed and connected to the surface of the worm 8, a first shaft rod 11 is fixedly installed in the middle of the worm gear 10, four first shaft sleeves 12 are rotatably installed on the surface of the first shaft rod 11, and two fixing strips 13 are symmetrically and fixedly installed on the surfaces of the four first shaft sleeves 12. The ends of the fixing strips 13 away from the first shaft sleeves 12 are fixedly connected to the top of the support hanger body 1. First bevel gears 14 are fixedly installed at both ends of the first shaft rod 11; lower parts of the surfaces of the first bevel gears 14 are meshed and connected with second bevel gears 15, second shaft rods 16 are fixedly installed at the bottoms of the second bevel gears 15, second shaft sleeves 23 are rotatably installed on the surfaces of the two second shaft rods 16, support strips 22 are fixedly installed on the surfaces of the two second shaft sleeves 23, threaded rods 17 are fixedly installed at the bottoms of the two second shaft rods 16, and threaded sleeves 18 are threadedly connected to the surfaces of the two threaded rods 17. The bottoms of the two threaded sleeves 18 are respectively fixedly connected to the middle parts of the tops of the two upper clamping strips 3; two connecting rods 21 are symmetrically and fixedly installed on the surfaces of the two threaded sleeves 18, positioning sliding sleeves 19 are fixedly installed at the ends of the connecting rods 21 away from the threaded sleeves 18, positioning sliding rods 20 are inserted into the interiors of the positioning sliding sleeves 19, and the tops of the four positioning sliding rods 20 are respectively fixedly installed on both sides of the bottoms of the support strips 22.

[0020] When the worm 8 rotates, it drives the first shaft rod 11 to rotate along the inside of the four first shaft sleeves 12 through the worm gear 10. When the first shaft rod 11 rotates, it drives the two second bevel gears 15 to rotate through the two first bevel gears 14. When the two second bevel gears 15 rotate, they both drive the second shaft rods 16 to rotate along the inside of the second shaft sleeves 23. When the two second shaft rods 16 rotate, they both drive the threaded sleeves 18 to move downward through the threaded rods 17. When the threaded sleeves 18 move downward, they both drive the positioning sliding sleeves 19 to move downward along the surfaces of the positioning sliding rods 20, increasing the stability of the two threaded sleeves 18 during downward movement. When the two threaded sleeves 18 move downward, they both drive the upper clamping strips 3 to move downward.

Claims

1. An automatic adjusting support and hanger for adapting to the cable diameter, comprising a support and hanger body (1), characterized in that: At both ends of the inner bottom of the support hanger body (1), lower clamping strips (2) are fixedly installed. At both ends of the upper part inside the support hanger body (1), upper clamping strips (3) are provided. A number of matching V-shaped grooves are formed on both the lower clamping strips (2) and the upper clamping strips (3). Positioning sliding grooves (4) are formed at both ends of both sides of the support hanger body (1). At both ends of the two upper clamping strips (3), positioning sliding blocks (5) are fixedly installed. The four positioning sliding blocks (5) are respectively slidably installed inside the four positioning sliding grooves (4). In the middle of the upper part inside the support hanger body (1), an installation strip (6) is fixedly installed. At the top of the installation strip (6), a positioning shaft seat (7) is fixedly installed. At the top of the positioning shaft seat (7), a worm (8) is rotatably installed. At the top of the worm (8), a handwheel (9) is fixedly installed. The surface of the worm (8) is drivingly connected with a transmission component, and the transmission component is drivingly connected with the two upper clamping strips (3). When the worm (8) rotates, power is output to the two upper clamping strips (3) through the transmission component, so that the two upper clamping strips (3) move downwards to adaptively position the cable.

2. The automatic adjusting support hanger for adapting to the cable diameter according to claim 1, characterized in that: The transmission component includes a worm gear (10), and the worm gear (10) is meshed and connected to the surface of the worm (8). A first shaft rod (11) is fixedly installed in the middle of the worm gear (10). Four first shaft sleeves (12) are rotatably installed on the surface of the first shaft rod (11). On the surface of the four first shaft sleeves (12), two fixing strips (13) are symmetrically and fixedly installed. The ends of the fixing strips (13) far away from the first shaft sleeves (12) are fixedly connected to the top of the support hanger body (1). At both ends of the first shaft rod (11), first bevel gears (14) are fixedly installed.

3. The automatic adjusting support hanger for adapting to the cable diameter according to claim 2, wherein: At the lower part of the surface of the first bevel gears (14), second bevel gears (15) are meshed and connected. At the bottom of the second bevel gears (15), second shaft rods (16) are fixedly installed. On the surface of the two second shaft rods (16), second shaft sleeves (23) are rotatably installed. On the surface of the two second shaft sleeves (23), support strips (22) are fixedly installed. At the bottom of the two second shaft rods (16), threaded rods (17) are fixedly installed. On the surface of the two threaded rods (17), threaded sleeves (18) are threadedly connected. The bottoms of the two threaded sleeves (18) are respectively fixedly connected to the middle parts of the tops of the two upper clamping strips (3).

4. The automatic adjusting support hanger for adapting to the cable diameter according to claim 3, wherein: On the surface of the two threaded sleeves (18), two connecting rods (21) are symmetrically and fixedly installed. At the ends of the connecting rods (21) far away from the threaded sleeves (18), positioning sliding sleeves (19) are fixedly installed. Inside the positioning sliding sleeves (19), positioning sliding rods (20) are inserted. The tops of the four positioning sliding rods (20) are respectively fixedly installed on both sides of the bottom of the support strip (22).

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