CN217824148U - Fixing fitting for outdoor power supply - Google Patents

Abstract

The utility model relates to the technical field of fixing hardware, in particular to a fixing hardware for an outdoor power supply, comprising a hollow plate, the upper end of the hollow plate is slidably inserted with a lifting plate, the upper end of the lifting plate is fixed with a horizontal plate, the horizontal plate Two cable fixing mechanisms with the same structure are arranged symmetrically on both ends of the upper side of the plate. A height adjustment mechanism is arranged between the hollow plate and the lifting plate. The cable fixing mechanism includes two cables fixed on the upper end of the horizontal plate A support vertical plate, the upper ends of the two support vertical plates are fixed with a lower fixed plate, the two ends of the lower fixed plate are symmetrically fixed with two lower arc-shaped plates, and an upper fixed plate is arranged above the lower fixed plate. In the utility model, by rotating the screw rod, the upper fixing plate and the two upper arc-shaped plates at both ends are driven down, and the cables are pressed against the upper sides of the two lower arc-shaped plates, so that the power cable can be fixed. The operation is simple and fast, the fixing reliability is high, and it is not easy to loosen.

Description

A fixing hardware for outdoor power supply

technical field

The utility model relates to the technical field of fixing hardware, in particular to a fixing hardware for an outdoor power supply.

Background technique

Fittings used to fix, hang and support power distribution devices are called busbar fittings. Busbar fittings are mostly used outdoors, where the outdoor space is large, the conductor spacing is wide, and the heat dissipation effect is good, the construction is convenient, and the market price is low. When the outdoor power supply is used in an outdoor environment, it is necessary to extend the positive and negative cables to a long-distance location to facilitate power supply for long-distance electrical equipment. Since the cable extension distance is long, it is necessary to use hardware to fix and support the cable , to reduce the drop of the cable.

According to the patent publication number: CN204333847U discloses a soft busbar fixing hardware, including a spacer clamp and a base, and the spacer clamp includes an upper cover, a lower cover, and two bolts for fastening the upper cover and the lower cover. Both ends of the lower end surface of the upper cover are provided with wire slots, and the upper end surface of the lower cover is provided with matching arc-shaped slots corresponding to the two wire slots. The upper cover and the lower cover are opposed up and down to form two busbar wiring cavities, and the upper end surface of the base is provided with two installation holes, and the two bolts respectively pass through the upper cover, The lower cover is correspondingly connected to the two mounting holes on the base. This patent has the advantages of simple structure, stable performance, safety and reliability. Based on the above search and combined with the existing technology, it is found that this patent needs to rotate multiple bolts when fixing the cable, which is complicated and increases the difficulty of operation. Moreover, the patent The fixed height of the cable cannot be adjusted. If there is water on the ground in the use environment, the cable will be immersed in water, which cannot adapt to different outdoor working conditions, and the practicability is poor. Therefore, those skilled in the art provide a fixing hardware for an outdoor power supply to solve the problems raised in the background art above.

Utility model content

The purpose of this utility model is to provide a fixing hardware for an outdoor power supply to solve the problems raised in the above-mentioned background technology.

The technical scheme of the utility model is: a fixing hardware for outdoor power supply, including a hollow plate, the upper end of the hollow plate is slidably inserted with a lifting plate, the upper end of the lifting plate is fixed with a horizontal plate, and the upper end of the horizontal plate Two cable fixing mechanisms with the same structure are symmetrically arranged at both ends of the side. A height adjustment mechanism is arranged between the hollow plate and the lifting plate. The cable fixing mechanism includes two support stands fixed on the upper end of the horizontal plate. plate, the upper ends of the two supporting vertical plates are fixed with a lower fixed plate, two ends of the lower fixed plate are symmetrically fixed with two lower arc-shaped plates, and an upper fixed plate is arranged above the lower fixed plate, and the upper fixed plate The upper side of the fixed plate is fixed with an internally threaded sleeve at the middle position, and the inner side of the internally threaded sleeve is connected with a screw through threaded rotation, and the lower end of the screw is rotatably connected with the upper side of the lower fixed plate. Two upper arc-shaped plates are symmetrically fixed at both ends of the fixing plate, and two guide rods are symmetrically fixed at both ends of the upper side of the lower fixing plate, and both guide rods are slidably inserted inside the upper fixing plate.

Preferably, the height adjustment mechanism includes a spring shell fixed on the upper side of the hollow plate and positioning holes equally spaced inside the lifting plate, and the inside of the spring shell is slidably connected with a positioning insert rod extending to the inside of the hollow plate A convex ring is fixed on the outer side of the positioning insert rod at the middle position, the convex ring is slidably connected to the inner side of the spring case, and the upper end of the convex ring is connected with a spring sleeved on the outside of the positioning insert rod.

Preferably, a supporting slide is fixed to the lower end of the lifting plate, and the supporting slide is slidably connected to the inner side of the hollow plate.

Preferably, the lower end of the hollow plate is fixed with a supporting bottom plate, and four fixing bolts arranged in a rectangular shape are connected through and rotated inside the supporting bottom plate.

Preferably, the inner sides of the two upper arc-shaped plates and the two lower arc-shaped plates are pasted and fixed with rubber pads.

Preferably, two mid-section support plates are fixed on the upper side of the horizontal plate at the mid-section, and support rollers are rotatably connected to one side of the two mid-section support plates.

Preferably, the thread lead angle between the screw rod and the internally threaded sleeve is smaller than the friction angle.

The utility model provides a fixing fitting for an outdoor power supply through improvement. Compared with the prior art, the utility model has the following improvements and advantages:

One: In this utility model, by turning the screw rod, the upper fixed plate and the two upper arc-shaped plates at both ends are driven down, and the cables are pressed tightly on the upper side of the two lower arc-shaped plates, so that the power cable can be It is fixed, the operation is simple and fast, the fixing reliability is high, and it is not easy to loosen;

Second: the utility model, through the height adjustment mechanism, can adjust the lifting height of the lifting plate, thereby adjusting the height of the horizontal plate, and then adjusting the fixed height of the cable, and can flexibly adjust the height of the cable according to the cable fixing requirements, improving the practicality.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further explained:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the enlarged schematic diagram of the structure at A in Fig. 1 of the present utility model;

Fig. 3 is a structural schematic diagram of the height adjustment mechanism of the present invention.

Explanation of reference signs:

1. Hollow plate; 2. Lifting plate; 3. Horizontal plate; 4. Support vertical plate; 5. Lower fixed plate; 6. Lower arc plate; 7. Upper fixed plate; 8. Internal threaded sleeve; 9. Screw ; 10, upper arc plate; 11, guide rod; 12, rubber pad; 13, spring shell; 14, positioning hole; 15, positioning insertion rod; 16, protruding ring; 17, spring; Support base plate; 20, fixing bolts; 21, mid-section support plate; 22, support rollers.

Detailed ways

The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a fixing hardware for an outdoor power supply through improvement. The technical solution of the utility model is:

As shown in Figures 1-3, a fixing fitting for an outdoor power supply includes a hollow plate 1, the upper end of the hollow plate 1 is slidably inserted with a lifting plate 2, the upper end of the lifting plate 2 is fixed with a horizontal plate 3, and the horizontal plate 3 Two cable fixing mechanisms with the same structure are arranged symmetrically on both ends of the upper side. A height adjustment mechanism is arranged between the hollow plate 1 and the lifting plate 2. The cable fixing mechanism includes two supporting stands fixed on the upper side of the horizontal plate 3. plate 4, the upper ends of the two support vertical plates 4 are fixed with a lower fixed plate 5, two ends of the lower fixed plate 5 are symmetrically fixed with two lower arc-shaped plates 6, and an upper fixed plate 7 is arranged above the lower fixed plate 5, The upper side of the upper fixing plate 7 is located at the middle position and is fixed with an internally threaded sleeve 8, and the inner side of the internally threaded sleeve 8 is connected with a screw rod 9 through thread penetration and rotation, and the thread lead angle between the screw rod 9 and the internally threaded sleeve 8 is less than The friction angle acts as a self-locking function to prevent the inner threaded sleeve 8 from moving slightly, resulting in loosening of the fixing. The lower end of the screw rod 9 is rotationally connected with the upper side of the lower fixing plate 5, and two ends of the upper fixing plate 7 are fixed symmetrically. Two guide rods 11 are symmetrically fixed on both ends of the upper curved plate 10 and the lower fixed plate 5 , and the two guide rods 11 are all slidably inserted inside the upper fixed plate 7 .

Referring to Fig. 1 and Fig. 3, the height adjustment mechanism includes a spring case 13 fixed on one side of the upper end of the hollow plate 1 and positioning holes 14 equally spaced inside the lifting plate 2, the inside of the spring case 13 is slidingly connected to extend to the hollow plate 1 The positioning insert rod 15 on the inner side, the outer side of the positioning insert rod 15 is located at the middle position and fixed with a convex ring 16, the convex ring 16 is slidably connected to the inner side of the spring case 13, and the upper end of the convex ring 16 is connected with a The spring 17 on the outside of 15 can adjust the lifting height of the lifting plate 2 through the height adjustment mechanism, thereby adjusting the height of the horizontal plate 3, and then adjusting the fixed height of the cable. The height of the cable can be flexibly adjusted according to the cable fixing requirements, improving practicality.

Further, the lower end of the lifting plate 2 is fixed with a support slide 18, which is slidably connected to the inner side of the hollow plate 1, and the support slide 18 is used to support one end of the lift plate 2 to improve its movement stability.

Further, the lower end of the hollow plate 1 is fixed with a support base plate 19, and the inside of the support base plate 19 is connected with four fixed bolts 20 in a rectangular arrangement for rotation. The whole is fixed.

Further, the inner sides of the two upper arc-shaped plates 10 and the two lower arc-shaped plates 6 are pasted and fixed with rubber pads 12, and the rubber pads 12 play a role in protecting the cables and preventing the cables from being pinched.

Further, two middle support plates 21 are fixed on the upper side of the horizontal plate 3 at the middle position, and one side of the two middle support plates 21 is rotatably connected with support rollers 22, and the support rollers 22 are used to carry out the lower side of the cable. support to reduce the drop of the cable.

Working principle: When in use, place the positive and negative cables of the power supply on the upper sides of the two lower arc-shaped plates 6 at both ends, then turn the screw 9, and the rotation of the screw 9 drives the upper fixed plate 7 to move up and down through thread engagement, and the upper fixed plate 7 Drive the two upper arc-shaped plates 10 to move up and down, so that the two upper arc-shaped plates 10 merge with the upper sides of the two lower arc-shaped plates 6 respectively, so that the cables can be pressed tightly on the inner side of the lower arc-shaped plates 6, thereby The cable can be fixed, the operation is simple, and the fixing reliability is high, and it is not easy to loosen. According to the cable arrangement requirements, the height of the horizontal plate 3 can be adjusted through the height adjustment mechanism. First, the positioning insertion rod 15 is pulled outward, and the positioning insertion rod 15 drives The convex ring 16 moves and compresses the spring 17, and at the same time, the positioning inserting rod 15 is separated from the positioning hole 14, and then the sliding lifting plate 2 is stretched out to a specified length. The ring 16 and the positioning inserting rod 15 move in reverse, so that the positioning inserting rod 15 is inserted into the inside of a corresponding positioning hole 14, and the extension length of the lifting plate 2 can be adjusted and fixed, thereby adjusting the height of the horizontal plate 3 , and then adjust the fixed height of the cable, which improves the flexibility of use.

Claims (7)

1. A fixing fitting for an outdoor power supply, characterized in that: it includes a hollow plate (1), the upper end of the hollow plate (1) is slidably inserted with a lifting plate (2), and the upper end of the lifting plate (2) is fixed There is a horizontal plate (3), two cable fixing mechanisms with the same structure are arranged symmetrically on both ends of the upper side of the horizontal plate (3), and a height is set between the hollow plate (1) and the lifting plate (2). regulator; The cable fixing mechanism includes two supporting vertical plates (4) fixed on one end of the upper side of the horizontal plate (3), and a lower fixing plate (5) is fixed on the upper ends of the two supporting vertical plates (4). The two ends of the lower fixed plate (5) are symmetrically fixed with two lower arc-shaped plates (6), and the top of the lower fixed plate (5) is provided with an upper fixed plate (7), and the upper fixed plate (7) The side is fixed with an internally threaded sleeve (8) at the middle position, and the inner side of the internally threaded sleeve (8) is connected with a screw (9) through threaded rotation, and the lower end of the screw (9) is connected with the lower fixing plate ( 5) is rotationally connected on the upper side, two upper arc-shaped plates (10) are symmetrically fixed at both ends of the upper fixing plate (7), and two upper arc-shaped plates (10) are symmetrically fixed at both ends of the lower fixing plate (5). Guide rods (11), the two guide rods (11) are all slidably inserted inside the upper fixing plate (7). 2. A fixing fitting for an outdoor power supply according to claim 1, characterized in that: the height adjustment mechanism includes a spring case (13) fixed on the upper side of the hollow plate (1) and a spring shell (13) that is equally spaced on the lifting plate (2) The internal positioning hole (14), the inside of the spring case (13) is slidingly connected with the positioning insertion rod (15) extending to the inside of the hollow plate (1), and the outside of the positioning insertion rod (15) A protruding ring (16) is fixed at the middle position, and the protruding ring (16) is slidably connected to the inner side of the spring case (13), and the upper end of the protruding ring (16) is connected with a sleeve set on the outside of the positioning insert rod (15). spring (17). 3. The fixing hardware for outdoor power supply according to claim 1, characterized in that: the lower end of the lifting plate (2) is fixed with a supporting slide (18), and the supporting slide (18) is slidably connected to the hollow plate (1) inside. 4. A fixing fitting for an outdoor power supply according to claim 1, characterized in that: the lower end of the hollow plate (1) is fixed with a support base plate (19), and the inside of the support base plate (19) is connected through rotation There are four retaining bolts (20) in a rectangular arrangement. 5. A fixing fitting for an outdoor power supply according to claim 1, characterized in that: the inner sides of the two upper arc-shaped plates (10) and the two lower arc-shaped plates (6) are pasted and fixed with rubber pads (12). 6. A fixing fitting for an outdoor power supply according to claim 1, characterized in that: two middle support plates (21) are fixed on the upper side of the horizontal plate (3) at the middle position, and the two middle support plates (21) are One side of the middle section support plate (21) is all rotatably connected with support rollers (22). 7. The fixing hardware of an outdoor power supply according to claim 1, characterized in that: the lead angle between the screw rod (9) and the internally threaded sleeve (8) is smaller than the friction angle.

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