Anti-falling equipment for power equipment

Abstract

The utility model relates to the technical field of electric power equipment, in particular to anti-falling equipment for electric power equipment, which is provided with a mechanism for correspondingly restraining and carrying out screwed lifting adjustment according to two groups of telegraph poles, is convenient to operate and stable in fixation, and improves the practicability. Comprising a transformer and further comprises a connecting base, fixed hoop rings, a ring hinge, a movable hoop ring, bolts, nuts, a wheel shaft, idler wheels, a threaded sleeve, a base, a bearing seat, a threaded rod and a rotating disc. The bottom end of the transformer is connected with the middle front portion of the top end of the connecting base, and the middles of the left side and the right side of the connecting base are connected with the inner ends of the fixed hoop rings correspondingly; one side of the outer end of the fixed shroud ring is connected with one side of the movable shroud ring through a ring hinge, the inner sides of the ring hinge and the movable shroud ring are rotationally connected with a plurality of groups of wheel shafts, the outer sides of the wheel shafts are connected with the inner sides of the rolling wheels, the base is fixed to the ground, and the middle of the top end of the base is rotationally connected with the bottom end of a threaded rod through a bearing seat; and the lower outer side of the threaded rod is connected with the inner side of the turntable.

Description

Technical Field

[0001] The utility model relates to the technical field of electric equipment, in particular to a fall prevention device for electric equipment. Background Art

[0002] Power equipment (power system) mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc., and power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc.

[0003] Among them, when the transformer is used outdoors, it is usually installed between two separate electric poles. There is a kind of anti-fall device for electric equipment with Chinese patent publication number CN216564166U, which can fix the electric equipment again through the buffer mechanism, connecting plate and top plate, prevent the electric equipment from falling when the supporting parts are damaged after long-term use, prevent the electric equipment from falling suddenly and causing damage, and effectively improve the safety of the electric equipment.

[0004] However, this structure needs to be fixed separately, which makes it inconvenient to load and unload and is not practical enough. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a fall prevention device for electric power equipment, which has corresponding constraints set according to two groups of electric poles and a mechanism for screw-mounted lifting and adjusting, is easy to operate, has stable fixation, and improves practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fall prevention device for electric power equipment, comprising a transformer, and also comprising a connecting seat, a fixed hoop ring, a ring hinge, a dynamic hoop ring, a bolt, a nut, an axle, a roller, a threaded sleeve, a base, a bearing seat, a threaded rod and a turntable, wherein the bottom end of the transformer is connected to the middle front part of the top end of the connecting seat, the middle parts of the left and right sides of the connecting seat are respectively connected to the inner ends of a group of fixed hoop rings, one side of the outer end of the fixed hoop ring is connected to one side of the dynamic hoop ring through the ring hinge, the ring hinge and the inner side of the dynamic hoop ring are rotatably connected to multiple groups of axles, the outer side of the axle is connected to the inner side of the roller, the other side of the ring hinge and the dynamic hoop ring are movably passed through the bolt, the outer side of the bolt and the nut are detachably screwed, the inner side of the rear middle part of the connecting seat is connected to the outer side of the threaded sleeve, the base is fixed to the ground, the middle part of the top end of the base is rotatably connected to the bottom end of the threaded rod through the bearing seat, the outer wall of the threaded rod is screwed to the inner wall of the threaded sleeve, and the outer side of the lower part of the threaded rod is connected to the inner side of the turntable.

[0009] Preferably, a limiting plate is further included, and the top end of the threaded rod is connected to the middle part of the bottom end of the limiting plate.

[0010] Preferably, it also includes a connecting piece, a spring and a clamping plate, the left side of the top end of the base is connected to the bottom end of the connecting piece, and the right end of the connecting piece is connected to the left end of the clamping plate via the spring.

[0011] Preferably, it also includes a sliding sleeve, a sliding rod and a pull tab, the middle part of the left side of the card plate is connected to the right end of the sliding rod, the inner side of the connecting plate is connected to the outer side of the sliding sleeve, the sliding rod is slidably connected to the inner side of the sliding sleeve, and the left end of the sliding rod is connected to the middle part of the right end of the pull tab.

[0012] Preferably, it also includes a protection box, a box hinge and a box door panel, the outer side of the top end of the base is connected to the bottom end of the protection box, and the right side of the rear end of the protection box is movably connected to the inner end of the box door panel through the box hinge.

[0013] Preferably, it also includes a locking ring, a pin plate and a pin rack, the rear side of the outer end of the box door panel is rotatably connected to the inner end of the locking ring, the output end of the locking ring is connected to one side of the inner end of the pin plate, and the left middle side of the rear end of the protective box is connected to the inner end of the pin rack.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a fall prevention device for electric power equipment, which has the following beneficial effects:

[0016] The connecting seat is placed between two groups of electric poles so that the two groups of fixed hoop rings are both wrapped around the outside of the corresponding electric poles. The movable hoop ring is closed under the constraint of the ring hinge, and the bolt is passed through the fixed hoop ring and the movable hoop ring, which are screwed and fixed by nuts. The outer side of the electric pole is contacted through multiple groups of rollers. With the base fixed, the threaded rod can be rotated under the constraint of the bearing seat by turning the turntable. The rollers in the two groups of fixed hoop rings and the movable hoop ring are rolled and constrained on the outside of the electric pole through the rotation of the wheel axle. The threaded rod is screwed with the threaded sleeve to make the connecting seat connected to the transformer rise and fall accordingly. After being in place, it is constrained to only bear vertical force and can be fixed by self-locking of the threaded sleeve and the threaded rod. Corresponding constraints are set according to the two groups of electric poles, and a mechanism for screwing and lifting adjustment is convenient to operate, and the fixation is stable, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Rear view of

[0019] Figure 3 For this utility model Figure 2 A magnified view of;

[0020] Figure 4 For this utility model Figure 1 Top view of .

[0021] Markings in the attached drawings: 1. transformer; 2. connecting seat; 3. fixed hoop; 4. ring hinge; 5. dynamic hoop; 6. bolt; 7. nut; 8. axle; 9. roller; 10. threaded sleeve; 11. base; 12. bearing seat; 13. threaded rod; 14. turntable; 15. limit plate; 16. connecting plate; 17. spring; 18. clamping plate; 19. sliding sleeve; 20. sliding rod; 21. pull tab; 22. protective box; 23. box hinge; 24. box door panel; 25. locking ring; 26. pin plate; 27. pin rack. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] See also Figure 1-4, an anti-falling device for electric power equipment, comprising a transformer 1, and also comprising a connecting seat 2, a fixed hoop ring 3, a ring hinge 4, a dynamic hoop ring 5, a bolt 6, a nut 7, an axle 8, a roller 9, a threaded sleeve 10, a base 11, a bearing seat 12, a threaded rod 13 and a turntable 14, the bottom end of the transformer 1 is connected to the middle front part of the top of the connecting seat 2, the middle of the left and right sides of the connecting seat 2 are respectively connected to the inner end of a group of fixed hoop rings 3, one side of the outer end of the fixed hoop ring 3 is connected to one side of the dynamic hoop ring 5 through the ring hinge 4, the inner sides of the ring hinge 4 and the dynamic hoop ring 5 are rotatably connected to multiple groups of axles 8, the outer side of the axle 8 is connected to the inner side of the roller 9, the other side of the ring hinge 4 and the dynamic hoop ring 5 is movably passed through the bolt 6, the outer side of the bolt 6 is detachably screwed with the nut 7, the inner side of the rear middle part of the connecting seat 2 is connected to the outer side of the threaded sleeve 10, the base 11 is fixed to the ground, and the middle of the top of the base 11 is connected to the threaded sleeve 10 through the bearing seat 12 The bottom end of the threaded rod 13 is rotatably connected, the outer wall of the threaded rod 13 is screwed and connected with the inner wall of the threaded sleeve 10, and the outer side of the lower part of the threaded rod 13 is connected with the inner side of the turntable 14; the connecting seat 2 is placed between the two groups of electric poles, so that the two groups of fixed hoop rings 3 are all wound around the outer sides of the corresponding electric poles, and the dynamic hoop ring 5 is closed under the constraint of the ring hinge 4, and the bolt 6 passes through the fixed hoop ring 3 and the dynamic hoop ring 5, and is screwed and fixed by the nut 7, and the outer sides of the electric poles are contacted by multiple groups of rollers 9. Under the fixation of the base 11, the turntable 14 is turned to make the threaded rod 13 rotate under the constraint of the bearing seat 12, and the rollers 9 are rotated in the two groups of fixed hoop rings 3 and the dynamic hoop ring 5 through the wheel axle 8 to roll and constrain on the outer side of the electric pole, and the threaded rod 13 is screwed and matched with the threaded sleeve 10, so that the connecting seat 2 is connected to the transformer 1 and the corresponding lifting is made. After being in place, it is constrained to only bear vertical force, and can be fixed by self-locking of the threaded sleeve 10 and the threaded rod 13.

[0025] It also includes a limiting piece 15, and the top of the threaded rod 13 is connected to the middle of the bottom of the limiting piece 15; the limiting piece 15 blocks and limits the upper side of the threaded rod 13 to prevent the threaded sleeve 10 from sliding upwards, thereby improving reliability.

[0026] It also includes a connecting piece 16, a spring 17 and a clamping plate 18. The left side of the top of the base 11 is connected to the bottom end of the connecting piece 16, and the right end of the connecting piece 16 is connected to the left end of the clamping plate 18 via the spring 17. Under the connection of the connecting piece 16, the spring 17 elastically supports the clamping plate 18, so that the clamping plate 18 can be clamped on the outside of the turntable 14 to avoid movement and improve stability.

[0027] It also includes a sliding sleeve 19, a sliding rod 20 and a pull tab 21. The middle part of the left side of the card plate 18 is connected to the right end of the sliding rod 20, the inner side of the connecting plate 16 is connected to the outer side of the sliding sleeve 19, the sliding rod 20 is slidably connected to the inner side of the sliding sleeve 19, and the left end of the sliding rod 20 is connected to the middle part of the right end of the pull tab 21; by holding the pull tab 21, the sliding rod 20 can be slid to the left inside the sliding sleeve 19, and the connecting card plate 18 can release the turntable 14.

[0028] It also includes a protective box 22, a box hinge 23 and a box door panel 24. The outer side of the top end of the base 11 is connected to the bottom end of the protective box 22, and the right side of the rear end of the protective box 22 is movably connected to the inner end of the box door panel 24 through the box hinge 23. When the box door panel 24 is closed under the constraint of the box hinge 23, it can work together with the protective box 22 to form external protection and improve reliability.

[0029] It also includes a locking ring 25, a pin piece 26 and a pin rack 27. The rear side of the outer end of the box door plate 24 is rotatably connected to the inner end of the locking ring 25, the output end of the locking ring 25 is connected to one side of the inner end of the pin piece 26, and the left middle side of the rear end of the interior of the protective box 22 is connected to the inner end of the pin rack 27; after the box door plate 24 is closed, the locking ring 25 can be twisted to rotate the pin piece 26 and pin it into the pin rack 27, so that the box door plate 24 is closed and locked, the operation authority is set, and the reliability is improved.

[0030] In summary, when a fall prevention device for electric power equipment is used, the connection seat 2 is placed between two groups of electric poles, so that the two groups of fixed hoop rings 3 are both wound around the outside of the corresponding electric poles, and the movable hoop ring 5 is closed under the constraint of the ring hinge 4, and the bolt 6 is passed through the fixed hoop ring 3 and the movable hoop ring 5, and is screwed and fixed by the nut 7, and is contacted with the outside of the electric pole through multiple groups of rollers 9. Under the fixation of the base 11, the pull tab 21 is held, and the sliding rod 20 can be slid to the left on the inside of the sliding sleeve 19, and the connecting clamp 18 is loosened on the turntable 14. By twisting the turntable 14, the threaded rod 13 can be rotated under the constraint of the bearing seat 12. The roller 9 is rotated on the outside of the electric pole through the wheel shaft 8 and the threaded rod is constrained by the two groups of fixed hoop rings 3 and the movable hoop ring 5. 13 is threadedly matched with the threaded sleeve 10, so that the connecting seat 2 connected to the transformer 1 is lifted and lowered accordingly, and the upper side of the threaded rod 13 is blocked and limited by the limiting piece 15 to prevent the threaded sleeve 10 from sliding upward. After it is in place, under the connection of the connecting piece 16, the elastic supporting action of the spring 17 can make the clamping plate 18 clamped on the outside of the turntable 14 to prevent movement, and the box door plate 24 is closed under the constraint of the box hinge 23. After the box door plate 24 is closed, the locking ring 25 can be twisted to make the pin piece 26 rotate and pin into the pin rack 27, so that the box door plate 24 is closed and locked, which can work together with the protective box 22 to form external protection. It is constrained to only bear vertical force and can be fixed by self-locking of the threaded sleeve 10 and the threaded rod 13.

[0031] This transformer 1 is a well-known device purchased directly from the market by those skilled in the art. Here we just use it without making any structural or functional improvements to it, so we will not go into details here.

[0032] 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 fall prevention device for electric power equipment, comprising a transformer (1), characterized in that: The transformer (1) further comprises a connecting seat (2), a fixed hoop ring (3), a ring hinge (4), a movable hoop ring (5), a bolt (6), a nut (7), an axle (8), a roller (9), a threaded sleeve (10), a base (11), a bearing seat (12), a threaded rod (13) and a rotating disk (14). The bottom end of the transformer (1) is connected to the middle front part of the top end of the connecting seat (2), the middle parts of the left and right sides of the connecting seat (2) are respectively connected to the inner ends of a group of fixed hoop rings (3), one side of the outer end of the fixed hoop ring (3) is connected to one side of the movable hoop ring (5) via the ring hinge (4), and the inner sides of the ring hinge (4) and the movable hoop ring (5) are both rotating. The movable connection comprises a plurality of wheel shafts (8), the outer side of the wheel shafts (8) is connected to the inner side of the roller (9), the other side of the ring hinge (4) and the movable hoop ring (5) are movably passed through the bolt (6), the outer side of the bolt (6) is detachably screwed to the nut (7), the inner side of the rear middle part of the connecting seat (2) is connected to the outer side of the threaded sleeve (10), the base (11) is fixed on the ground, the middle part of the top end of the base (11) is rotatably connected to the bottom end of the threaded rod (13) through the bearing seat (12), the outer wall of the threaded rod (13) is screwed to the inner wall of the threaded sleeve (10), and the outer side of the lower part of the threaded rod (13) is connected to the inner side of the rotating disk (14).

2. The anti-falling device for electric power equipment according to claim 1, characterized in that: It also includes a limiting plate (15), and the top end of the threaded rod (13) is connected to the middle part of the bottom end of the limiting plate (15).

3. The anti-falling device for electric power equipment according to claim 1, characterized in that: It also comprises a connecting piece (16), a spring (17) and a clamping plate (18); the left side of the top end of the base (11) is connected to the bottom end of the connecting piece (16); the right end of the connecting piece (16) is connected to the left end of the clamping plate (18) via the spring (17).

4. The anti-falling device for electric power equipment according to claim 3, characterized in that: It also includes a sliding sleeve (19), a sliding rod (20) and a pull tab (21), wherein the middle portion of the left side of the card plate (18) is connected to the right end of the sliding rod (20), the inner side of the connecting plate (16) is connected to the outer side of the sliding sleeve (19), the sliding rod (20) is slidably connected to the inner side of the sliding sleeve (19), and the left end of the sliding rod (20) is connected to the middle portion of the right end of the pull tab (21).

5. The anti-falling device for electric power equipment according to claim 1, characterized in that: It also comprises a protection box (22), a box hinge (23) and a box door plate (24); the outer side of the top end of the base (11) is connected to the bottom end of the protection box (22); the right side of the rear end of the protection box (22) is movably connected to the inner side end of the box door plate (24) via the box hinge (23).

6. The anti-falling device for electric power equipment according to claim 5, characterized in that: It also includes a lock ring (25), a pin plate (26) and a pin holder (27); the rear side of the outer end of the box door plate (24) is rotatably connected to the inner end of the lock ring (25); the output end of the lock ring (25) is connected to one side of the inner end of the pin plate (26); and the left middle side of the rear end of the protection box (22) is connected to the inner end of the pin holder (27).

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