CN212435128U - Fixing and clamping device of transformer box - Google Patents

Abstract

The utility model discloses a fixed clamping device of transformer case, including the transformer case, transformer case one side is equipped with the chamber door, and is equipped with the wire that is used for connecting its incasement electrical components in the transformer case, transformer incasement wall is equipped with the second fixed plate, and the second fixed plate is connected with first fixed plate through the backup pad to the backup pad has and is provided with 2, be equipped with the mount on the second fixed plate, and the mount rotates through the connecting axle and is connected with the fly leaf, be equipped with the screw thread through-hole on the first fixed plate. This transformer box's fixed clamping device is equipped with threaded rod and fly leaf, and the threaded rod rotates and extrudees the fly leaf in the screw through-hole of first fixed plate, and fly leaf one end atress makes its other end use the connecting axle as the axle center perk and press from both sides many wires fixed clamp tightly, and this kind of wire fixed clamp's mode is swift convenient, avoids the wire overlength overweight and influences its and electrical components's connection effect, lets the stress of wire more stable.

Description

Fixing and clamping device of transformer box

Technical Field

The utility model relates to a transformer case technical field specifically is a fixed clamping device of transformer case.

Background

The transformer box is a box body of a place for converting, concentrating and distributing the voltage and the current of the electric energy in the electric power system, and in order to ensure the quality of the electric energy and the safety of equipment, voltage regulation, tide (the flow direction and distribution of the voltage, the current and the power in each node and branch in the electric power system) control and protection of a power transmission and distribution line and main electrical equipment are required to be carried out in the transformer box.

The patent number is CN 201721649526.8's a fixed clamping device of transformer case, it is unstable in the transportation of transformer case on rugged road to have solved, and make the connection of transformer inner coil inseparable, cause electric leakage and economic loss's temperature base, however, still be equipped with the wire that is used for connecting electrical components in the transformer case, the dead weight of wire also can let its unstable with being connected of electrical components, thereby cause the dangerous condition that the wire link drops, and this patent does not explain this condition, therefore, the prior art exists inadequately, need improve it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed clamping device of transformer case to solve the problem that the inside connecting wire atress effect of transformer case that proposes is not good among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed clamping device of transformer case, includes the transformer case, transformer case one side is equipped with the chamber door, and is equipped with the wire that is used for connecting its incasement electrical components in the transformer case, transformer incasement wall is equipped with the second fixed plate, and the second fixed plate is connected with first fixed plate through the backup pad to the backup pad has and is provided with 2, be equipped with the mount on the second fixed plate, and the mount rotates through the connecting axle and is connected with the fly leaf, be equipped with the screw thread through-hole on the first fixed plate, and the screw interlude threaded rod in the screw thread through-hole to the threaded rod parallels with the fly leaf, one section of wire alternates in the clearance of first fixed plate and second fixed plate.

Preferably, threaded rod one end is equipped with the fixed disk that is connected, and the fixed disk both sides set up to sunken arc structure.

Preferably, the other end of the threaded rod is connected with a ball through a rotating shaft.

Preferably, the second fixing plate is of a right-angled trapezoid structure, and the upper end face of the second fixing plate is attached to the lower end face of the movable plate.

Preferably, one end of the movable plate is provided with a fixed block connected with the movable plate, and the other end face of the fixed block is an arc-shaped face.

Preferably, the outer wall of the fixing block is sleeved with a rubber sleeve matched with the outer wall of the fixing block, and the rubber sleeve is adhered and fixed with the fixing block through glue.

Compared with the prior art, the beneficial effects of the utility model are that: this transformer box's fixed clamping device is equipped with threaded rod and fly leaf, and the threaded rod rotates and extrudees the fly leaf in the screw through-hole of first fixed plate, and fly leaf one end atress makes its other end use the connecting axle as the axle center perk and press from both sides many wires fixed clamp tightly, and this kind of wire fixed clamp's mode is swift convenient, avoids the wire overlength overweight and influences its and electrical components's connection effect, lets the stress of wire more stable.

Drawings

Fig. 1 is a front view of a fixing and clamping device of a power transformation box of the present invention;

fig. 2 is a front view of a fixing and clamping device of a power transformation box of the present invention;

fig. 3 is the enlarged view of a position a in fig. 1 of the fixing and clamping device of the power transformation box of the present invention.

In the figure: 1. the transformer box comprises a transformer box body 2, a box door 3, a first fixing plate 4, a fixing plate 5, a threaded rod 6, a rotating shaft 7, a ball 8, a fixing frame 9, a second fixing plate 10, a rubber sleeve 11, a supporting plate 12, a movable plate 13, a fixing block 14 and a lead.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixing and clamping device of a transformer box comprises a transformer box 1, a box door 2, a first fixing plate 3, a fixing plate 4, a threaded rod 5, a rotating shaft 6, a ball 7, a fixing frame 8, a second fixing plate 9, a rubber sleeve 10, a supporting plate 11, movable plates 12, fixing blocks 13 and wires 14, wherein the box door 2 is arranged on one side of the transformer box 1, the wires 14 for connecting electrical components in the box are arranged in the transformer box 1, the second fixing plate 9 is arranged on the inner wall of the transformer box 1, the second fixing plate 9 is connected with the first fixing plate 3 through the supporting plate 11, 2 supporting plates 11 are arranged and provided, the fixing frame 8 is arranged on the second fixing plate 9, the movable plates 12 are rotatably connected with the fixing frame 8 through a connecting shaft, the second fixing plate 9 is arranged to be in a right-angle trapezoid structure, the upper end face of the second fixing plate 9 is attached to the lower end face of the movable plates 12, the plane of the second fixing plate 9 provides a limiting effect for the moving track of the moving plate 12, so that the idle state and the moving state of the moving plate 12 are more flexible and stable, one end of the moving plate 12 is provided with a fixed block 13 connected with each other, the other end face of the fixed block 13 is set to be an arc-shaped face, the arc-shaped face of the fixed block 13 provides a protection effect for the clamping state of the lead 14, so as to avoid the circuit fault caused by the abrasion of the lead 14 by the fixed block 13, the outer wall of the fixed block 13 is sleeved with a rubber sleeve 10 matched with the outer wall of the fixed block 13, the rubber sleeve 10 is fixedly adhered to the fixed block 13 through glue, the rubber sleeve 10 has a certain flexible action, so that the protection effect of the lead 14 is further strengthened, so that the clamping effect of the lead 14 is better, the first fixing plate 3 is provided with a threaded through hole, a threaded, and 4 both sides of fixed disk set up to sunken arc structure, fixed disk 4 is conveniently put forth effort, it is rotatory to let operating personnel can manually operate threaded rod 5 through fixed disk 4, make the convenient laborsaving of the rotatory process of threaded rod 5, the threaded rod 5 other end is connected with ball 7 through pivot 6, ball 7 contacts with fly leaf 12 along with the activity of threaded rod 5, let fly leaf 12's atress effect better, threaded rod 5 and fly leaf 12 looks mutual friction have been avoided and impaired, one section of wire 14 alternates in the clearance of first fixed plate 3 and second fixed plate 9.

The working principle is as follows: when the fixing and clamping device of the transformer box is used, firstly, a box door 2 of the transformer box 1 is opened, a lead 14 for connecting electric components in the transformer box 1 is inserted into a gap between a first fixing plate 3 and a second fixing plate 9, then, a fixing plate 4 is screwed to enable a threaded rod 5 to rotate, the threaded rod 5 rotates to interact with a threaded through hole of the first fixing plate 3 to enable a ball 7 to spirally descend, then, the ball 7 presses one end of a movable plate 12 in the descending process, the other end of the movable plate 12 tilts by taking a connecting shaft as an axis, the rubber sleeve 10 and the fixing plate 13 are driven to tilt up by the operation, finally, the tilted rubber sleeve 10 and the fixing plate 13 press the lead 14 to enable the lead 14 to be fixedly clamped on the first fixing plate 3, and at the moment, the rotating operation of the fixing plate 4 is stopped, and the fixing and clamping device of the transformer box is used.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a fixed clamping device of transformer case, includes transformer case (1), transformer case (1) one side is equipped with chamber door (2), and is equipped with wire (14) that are used for connecting its incasement electrical apparatus part in transformer case (1), its characterized in that: the transformer box is characterized in that a second fixing plate (9) is arranged on the inner wall of the transformer box (1), the second fixing plate (9) is connected with a first fixing plate (3) through a supporting plate (11), the supporting plate (11) is provided with 2 fixing frames, a fixing frame (8) is arranged on the second fixing plate (9), the fixing frame (8) is connected with a movable plate (12) through a connecting shaft in a rotating mode, a threaded through hole is formed in the first fixing plate (3), a threaded rod (5) is inserted into the threaded through hole in a spiral mode, the threaded rod (5) is parallel to the movable plate (12), and one section of a wire (14) is inserted into a gap between the first fixing plate (3) and the second fixing plate (9).

2. The fixing and clamping device of the power transformation box as claimed in claim 1, wherein: threaded rod (5) one end is equipped with fixed disk (4) that are connected, and fixed disk (4) both sides set up to sunken arc structure.

3. The fixing and clamping device of the power transformation box as claimed in claim 1, wherein: the other end of the threaded rod (5) is connected with a ball (7) through a rotating shaft (6).

4. The fixing and clamping device of the power transformation box as claimed in claim 1, wherein: the second fixing plate (9) is of a right-angled trapezoid structure, and the upper end face of the second fixing plate (9) is attached to the lower end face of the movable plate (12).

5. The fixing and clamping device of the power transformation box as claimed in claim 1, wherein: one end of the movable plate (12) is provided with a fixed block (13) which is connected with the movable plate, and the other end face of the fixed block (13) is an arc-shaped face.

6. The fixing and clamping device of the power transformation box as claimed in claim 5, wherein: the outer wall of the fixing block (13) is sleeved with a rubber sleeve (10) matched with the outer wall of the fixing block, and the rubber sleeve (10) is adhered and fixed with the fixing block (13) through glue.

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