CN218648348U

CN218648348U - Loop adapter for low-voltage switch cabinet

Info

Publication number: CN218648348U
Application number: CN202223107522.0U
Authority: CN
Inventors: 陈灿; 何健
Original assignee: Hunan Hafu Electric Co ltd
Current assignee: Hunan Hafu Electric Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-17
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a return circuit adaptor for low-voltage switchgear, include low-voltage switchgear support, card line frame, backup pad, place the mechanism. The utility model discloses a rotate the handle, drive the head rod, the swing of second connecting rod, and then promote the fly leaf and make progress rotatoryly under the rotation of pivot, put into the wire holder with the wire, then the rotation handle once more, restore the fly leaf, it deposits downwards to drive the wire, in need of maintenance, the wire that will maintain is upwards erect through the fly leaf drive alone, make operating personnel when maintaining it, can not disturb the depositing of other wires, be favorable to the maintenance of wire, through the screw rod of rotation downwards, make the footstock push down in the left side under the effect of pivot, the right side lifts up, the space on right side has been enlarged, put into the blotter with the wire, then upwards loosen the screw rod, the right side pushes down, press from both sides the wire, be favorable to stabilizing the wire, make it not receive external force to drop.

Description

Loop adapter for low-voltage switch cabinet

Technical Field

The utility model relates to a low-voltage switchgear related field especially relates to a low-voltage switchgear is with return circuit adaptor.

Background

The low-voltage switch cabinet is a loop adapter for the low-voltage switch cabinet as an electrical device for power transmission, power distribution and electric energy conversion, and is widely applied to the fields of high-rise buildings, field construction, power plants and the like.

In the existing loop adaptor for the low-voltage switch cabinet, a plurality of wires are usually bound together or the wires are fixed separately by using a wire clamp, but when the wires are used for fixing separately, the wires are often maintained because the wires are too close to each other and the connector lug is in the same direction, so that interference is easily caused to other wires during maintenance, and the storage of the wires is not facilitated.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a low-voltage switch is return circuit adaptor for cabinet.

In order to achieve the purpose, the utility model adopts the following technical scheme: a loop adapter for a low-voltage switch cabinet comprises a low-voltage switch cabinet bracket and a low-voltage switch cabinet bracket used for supporting, placing and carding wires;

the wire clamping frame is used for accommodating a winding of a wire;

the supporting plate is used for supporting the wiring end placing mechanism of the conducting wire;

the bottom of placing the mechanism is fixed mutually with the top of backup pad, placing the mechanism and including base, push down frame, pivot, fly leaf, rotation seat, head rod, second connecting rod, handle, thread clamp, the bottom of base is fixed mutually with the top of backup pad, the rear end of push down the frame is fixed mutually with the inboard rear end of base, and the top of its top embedding base, the bottom of pivot is rotated with the top of base and is connected, and its top rotates with the bottom of push down the frame and be connected, the rear end of fly leaf is fixed mutually with the front end of pivot, the bottom of rotating the seat is fixed mutually with the right side top of base, the bottom of head rod is fixed mutually with the top of handle, and its top rotates with the bottom of second connecting rod and is connected, the top of second connecting rod rotates with the rear end right side of fly leaf and is connected, the left end of handle rotates with the right-hand member of rotating the seat and is connected, the bottom of thread clamp is fixed mutually with the top of fly leaf.

As a further scheme of the utility model, the wire holder includes base, pivot, blotter, footstock, screw rod, the bottom of base is fixed mutually with the top of fly leaf, the top of base is rotated through the bottom of pivot with the footstock and is connected, the bottom of blotter is fixed mutually with the top of base, the inside outside with the screw rod of the left end of footstock is connected, the bottom of screw rod and the left side top screw-thread fit of base.

As a further proposal of the utility model, the cross section of the lower pressing frame is in a shape like a Chinese character 'shan'.

As a further aspect of the present invention, the size of the first connecting rod is consistent with the size of the second connecting rod, and the structure is stable and the force is applied in a balanced manner.

As a further aspect of the present invention, the first connecting rod and the second connecting rod form a movable assembly, and the movable assembly is provided with two sets of movable assemblies, which are symmetrically distributed on the left and right sides of the movable plate.

As a further scheme of the utility model, the blotter is provided with two sets ofly, sets up respectively in the right side top of base and the right side bottom of footstock, is favorable to carrying out elastic buffer to the contact surface that presss from both sides tightly.

As a further proposal of the utility model, the cross section of the top seat is in an L shape.

As a further aspect of the present invention, the placing mechanism is provided with three groups, distributed along the X-axis direction at equal intervals.

As a further proposal of the utility model, the movable plate is made of tungsten steel and has large strength.

As a further proposal of the utility model, the cushion pad is made of rubber, has the effect of elastic buffering and protects the wire.

Compared with the prior art, the utility model provides a low-voltage switchgear is with return circuit adaptor possesses following beneficial effect:

1. the utility model discloses in, through rotating the handle, drive head rod, the swing of second connecting rod, and then promote the fly leaf and make progress rotatoryly under the rotation of pivot, put into the wire holder with the wire, then the handle rotates once more, recovers the fly leaf, drives the wire and deposits downwards, when needing the maintenance, upwards sticks up through the fly leaf drive alone the wire that will maintain for when operating personnel maintains it, can not disturb depositing of other wires, is favorable to the maintenance of wire.

2. The utility model discloses in, through the downward rotation screw rod for the footstock pushes down in the left side under the effect of pivot, and the right side lifts up, has enlarged the space on right side, puts into the blotter with the wire, then upwards loosens the screw rod, and the right side pushes down, presss from both sides tightly the wire, is favorable to stabilizing the wire, makes it not receive external force to drop.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the placing mechanism of the present invention;

FIG. 3 is a schematic side view of the placement mechanism of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the wire clamping device of the present invention;

fig. 5 is a schematic side structure view of the wire clamping device of the present invention.

Wherein: the device comprises a low-voltage switch cabinet bracket-1, a wire clamping frame-2, a supporting plate-3, a placing mechanism-4, a base-41, a lower pressing frame-42, a rotating shaft-43, a movable plate-44, a rotating seat-45, a first connecting rod-46, a second connecting rod-47, a handle-48, a wire clamp-49, a base-491, a rotating shaft-492, a cushion pad-493, a top seat-494, a screw-495 and a movable group-A.

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.

Please refer to fig. 1, in an embodiment of the present invention:

a loop transfer element for a low-voltage switchgear, comprising: the low-voltage switch cabinet bracket 1 is used for supporting, placing and carding a low-voltage switch cabinet bracket of a wire; the wire clamping frame 2 is used for a low-voltage switch cabinet bracket for accommodating a winding of a wire; and the supporting plate 3 is used for supporting a terminal placing mechanism 4 of the conducting wire.

Referring to fig. 2 and 3, in an embodiment of the present invention:

comprises a placing mechanism 4, the bottom end of the placing mechanism 4 is fixed with the top end of a supporting plate 3, the placing mechanism 4 comprises a base 41, a lower pressing frame 42, a rotating shaft 43, a movable plate 44, a rotating seat 45, a first connecting rod 46, a second connecting rod 47, a handle 48 and a wire clamp 49, the bottom end of the base 41 is fixed with the top end of the supporting plate 3, the rear end of the lower pressing frame 42 is fixed with the rear end of the inner side of the base 41, the top end of the lower pressing frame 42 is embedded into the top end of the base 41, the bottom end of the rotating shaft 43 is rotatably connected with the top end of the base 41, the top end of the rotating shaft is rotatably connected with the bottom end of the lower pressing frame 42, the rear end of the movable plate 44 is fixed with the front end of the rotating shaft 43, the bottom end of the rotating seat 45 is fixed with the top end of the right side of the base 41, the bottom end of the first connecting rod 46 is fixed with the top end of the handle 48, the top end of the second connecting rod 47 is rotatably connected with the bottom end of the second connecting rod 47, the top end of the second connecting rod 47 is rotatably connected with the right side of the rear end of the movable plate 44, the left end of the handle 48 is rotatably connected with the right end of the rotating seat 45, the bottom end of the wire clamp 49 is fixed with the top end of the movable plate 44, the cross section of the lower pressing frame 42 is in a shape like a Chinese character 'shan', the size of the first connecting rod 46 is consistent with that of the second connecting rod 47, the movable group A is stable in structure and applies force in a balanced manner, the first connecting rod 46 and the second connecting rod 47 form a movable group A, the movable group A is provided with two groups, the movable group A is symmetrically distributed on the left side and the right side of the movable plate 44, the placing mechanisms 4 are provided with three groups, the movable plates 44 are equidistantly distributed in the X-axis direction, and the movable plates 44 are made of tungsten steel and have high strength.

Referring to fig. 4 and 5, in the embodiment of the present invention:

the wire clamp 49 comprises a base 491, a rotating shaft 492, a cushion 493, a top seat 494 and a screw 495, wherein the bottom end of the base 491 is fixed with the top end of the movable plate 44, the top end of the base 491 is rotatably connected with the bottom end of the top seat 494 through the rotating shaft 492, the bottom end of the cushion 493 is fixed with the top end of the base 491, the inside of the left end of the top seat 494 is connected with the outer side of the screw 495, the bottom end of the screw 495 is in threaded fit with the top end of the left side of the base 491, the cushion 493 is provided with two groups which are respectively arranged at the top end of the right side of the base 491 and the bottom end of the right side of the top seat 494, so that elastic buffering is favorably carried out on a clamped contact surface, the cross section of the top seat 494 is L-shaped, the cushion 493 is made of rubber, has the function of elastic buffering, and protects a lead.

Referring to fig. 1-5, in use, the wires are wound around the wire clamping frame 2 and connected with corresponding devices inside the low-voltage switch cabinet, the support plate 3 is used for supporting the wire terminal placing mechanism 4 of the wires, and the loop adapter is installed inside the low-voltage switch cabinet;

the handle 48 is rotated to drive the first connecting rod 46 and the second connecting rod 47 to swing, so that the movable plate 44 is pushed to rotate upwards under the rotation of the rotating shaft 43, then the screw 495 is rotated downwards, the left side of the top seat 494 is pressed downwards under the action of the rotating shaft 492, the right side of the top seat is lifted, the space on the right side is enlarged, a wire is placed into the cushion pad 493, then the screw 495 is loosened upwards, the right side of the top seat is pressed downwards to clamp the wire, then the handle 48 is rotated again, the movable plate 44 is restored to be tightly attached to the base 41, and the wire connector is driven to be stored downwards;

when the maintenance is needed, the wires to be maintained are driven by the first connecting rod 46 and the second connecting rod 47 through the rotating handle 48 alone to lift the movable plate 44, so as to drive the wire clamp 49 and the wires fixed thereon to stand up, and then the operator maintains the wires.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The utility model discloses a control mode is through controller come automatic control, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the providing of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A loop transfer element for a low-voltage switchgear, comprising:

the low-voltage switch cabinet support (1) is used for supporting, placing and carding the low-voltage switch cabinet support of the wire;

the wire clamping frame (2) is used for a low-voltage switch cabinet bracket for accommodating a winding of a wire;

a support plate (3) for supporting a terminal placing mechanism (4) of a wire;

the method is characterized in that: also comprises a placing mechanism (4), the bottom end of the placing mechanism (4) is fixed with the top end of the supporting plate (3), the placing mechanism (4) comprises a base (41), a lower pressing frame (42), a rotating shaft (43), a movable plate (44), a rotating seat (45), a first connecting rod (46), a second connecting rod (47), a handle (48) and a wire clamping device (49), the bottom end of the base (41) is fixed with the top end of the supporting plate (3), the rear end of the lower pressing frame (42) is fixed with the rear end of the inner side of the base (41), the top end of the rotating shaft (43) is embedded into the top of the base (41), the bottom end of the rotating shaft is rotatably connected with the top end of the base (41), the top end of the movable plate is rotationally connected with the bottom end of the lower pressing frame (42), the rear end of the movable plate (44) is fixed with the front end of the rotating shaft (43), the bottom end of the rotating seat (45) is fixed with the top end of the right side of the base (41), the bottom end of the first connecting rod (46) is fixed with the top end of the handle (48), the top end of the second connecting rod (47) is rotatably connected with the bottom end of the second connecting rod, the top end of the second connecting rod (47) is rotatably connected with the right side of the rear end of the movable plate (44), the left end of the handle (48) is rotationally connected with the right end of the rotating seat (45), the bottom end of the wire clamp (49) is fixed with the top end of the movable plate (44).

2. The circuit adapter of claim 1, wherein: the thread clamping device (49) comprises a base (491), a rotating shaft (492), a cushion pad (493), a top seat (494) and a screw rod (495), wherein the bottom end of the base (491) is fixed with the top end of the movable plate (44), the top end of the base (491) is rotatably connected with the bottom end of the top seat (494) through the rotating shaft (492), the bottom end of the cushion pad (493) is fixed with the top end of the base (491), the inside of the left end of the top seat (494) is connected with the outer side of the screw rod (495), and the bottom end of the screw rod (495) is in threaded fit with the top end of the left side of the base (491).

3. The circuit adapter of claim 1, wherein: the cross section of the lower pressing frame (42) is in a shape like a Chinese character 'shan'.

4. The circuit adapter of claim 1, wherein: the size of the first connecting rod (46) is consistent with that of the second connecting rod (47).

5. The circuit adapter according to claim 1, wherein: the first connecting rods (46) and the second connecting rods (47) form a movable group (A), and the movable group (A) is provided with two groups which are symmetrically distributed on the left side and the right side of the movable plate (44).

6. The circuit adapter according to claim 2, wherein: the cushion pads (493) are arranged in two groups and are respectively arranged at the top end of the right side of the base (491) and the bottom end of the right side of the top seat (494).

7. The circuit adapter according to claim 2, wherein: the cross section of the top seat (494) is L-shaped.

8. The circuit adapter according to claim 1, wherein: the placing mechanism (4) is provided with three groups which are distributed at equal intervals along the X-axis direction.