CN217882405U

CN217882405U - Ring main unit incoming cable sealing structure

Info

Publication number: CN217882405U
Application number: CN202221780683.3U
Authority: CN
Inventors: 胡宏扬; 胡小龙; 张峰; 梁文永; 高娟娟
Original assignee: Xinjiang Ganneng Electric Technology Co ltd
Current assignee: Xinjiang Ganneng Electric Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-22
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a looped netowrk cabinet incoming line cable seal structure, relates to the technical field of looped netowrk cabinet, including the square plate, the square plate is provided with the entrance hole, the inner wall of the entrance hole is fixedly connected with the silica gel ring; a fastening structure is arranged inside the square plate and comprises a winding rod rotatably arranged in the square plate, a connecting rope is fixedly connected to the winding rod, and one end, far away from the winding rod, of the connecting rope is fixedly connected with the square plate; the connection rope winding is on the silica gel circle, be provided with on the square board and be used for driving winding bar pivoted regulation structure, it includes the spacing frame of fixed mounting on the square board to adjust the structure, it has the bull stick to rotate on the spacing frame, the transmission is connected with the drive belt between bull stick and the winding bar. The utility model discloses along with connect the rope winding on the coiling pole, connect the part of rope winding on the silica gel circle will be taut, connect the rope this moment and will make the silica gel circle tightly laminate on the cable to seal.

Description

Ring main unit inlet wire cable seal structure

Technical Field

The utility model relates to a looped netowrk cabinet technical field, concretely relates to looped netowrk cabinet inlet wire cable seal structure.

Background

The ring network is a ring-shaped power distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the ring-shaped main line, and the power is distributed outwards through a high-voltage switch from the main line all the way, while the ring network cabinet is that each power distribution branch is provided with a switch cabinet (outlet switch cabinet), the bus of the switch cabinet is part of the ring-shaped main line at the same time, the ring network cabinet usually needs to connect a cable into equipment in the cabinet in the use process, and in order to avoid the entrance hole and the cable from generating a large gap to cause insects or sundries to enter, the entrance hole and the cable are usually sealed by using articles such as a silica gel ring;

when using the silica gel circle to seal, if the internal diameter size of silica gel circle is bigger than the external diameter size of cable, when the cable inserts the back in the looped netowrk cabinet this moment, the silica gel circle will be difficult to play sealed effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a looped netowrk cabinet inlet wire cable seal structure to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a ring main unit incoming cable sealing structure comprises a square plate, wherein a wire inlet hole is formed in the square plate, and a silica gel ring is fixedly connected to the inner wall of the wire inlet hole; a fastening structure is arranged inside the square plate and comprises a winding rod rotatably arranged in the square plate, a connecting rope is fixedly connected to the winding rod, and one end, far away from the winding rod, of the connecting rope is fixedly connected with the square plate; the connecting rope is wound on the silica gel ring, and the square plate is provided with an adjusting structure for driving the rolling rod to rotate.

Preferably, the adjusting structure comprises a limiting frame fixedly mounted on the square plate, a rotating rod is rotatably mounted on the limiting frame, and a transmission belt is connected between the rotating rod and the winding rod in a transmission manner.

Preferably, the square plate is provided with a plurality of grooves.

Preferably, a screw abutting against the rotating rod is inserted into the upper thread of the limit frame.

Preferably, the square plate is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a convex block, and the connecting rope penetrates through the convex block in a sliding mode.

Preferably, be provided with auxiliary structure on the square plate, auxiliary structure includes the shielding plate of slidable mounting on the square plate, slidable mounting has the limiting plate on the shielding plate, seted up on the square plate with limiting plate matched with spacing groove.

Preferably, a spring is fixedly connected between the limiting plate and the inner wall of the shielding plate.

In the technical scheme, the utility model provides a looped netowrk cabinet incoming line cable seal structure possesses following beneficial effect: with square plate fixed mounting on the looped netowrk cabinet, can insert the cable through the entrance hole of square plate this moment in the looped netowrk cabinet, after the cable erection is good, drive the winding rod through adjusting the structure and rotate, the winding rod will wind fixed connection rope on it this moment, along with connecting the rope winding on the winding rod, the part of connecting the rope winding on the silica gel circle will be taut, connect the rope this moment and will make the silica gel circle tightly laminate on the cable to seal.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a schematic partial structural view of fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic view of a part of the structure of the connection rope provided by the embodiment of the present invention;

fig. 5 is a schematic view of a partial structure of a square plate provided by an embodiment of the present invention;

fig. 6 is a schematic partial structural view of a shielding plate according to an embodiment of the present invention.

Description of reference numerals:

1. a square plate; 11. a circular groove; 12. a limiting groove; 13. a groove; 2. a silica gel ring; 3. a fastening structure; 31. winding the rod; 32. a transmission belt; 33. a rotating rod; 34. a limiting frame; 35. a screw; 36. connecting ropes; 37. a bump; 4. an auxiliary structure; 41. a shielding plate; 42. a limiting plate; 43. a spring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, a ring main unit incoming cable sealing structure, as a further proposed technical solution of the present invention, comprises a square plate 1, wherein the square plate 1 is provided with an incoming hole, and the inner wall of the incoming hole is fixedly connected with a silica gel ring 2; a fastening structure 3 is arranged inside the square plate 1, the fastening structure 3 comprises a winding rod 31 rotatably installed in the square plate 1, a connecting rope 36 is fixedly connected to the winding rod 31, and one end, far away from the winding rod 31, of the connecting rope 36 is fixedly connected with the square plate 1; the connecting rope 36 is wound on the silica gel ring 2, and the square plate 1 is provided with an adjusting structure for driving the winding rod 31 to rotate.

Specifically, the adjusting structure comprises a limiting frame 34 fixedly arranged on the square plate 1, a rotating rod 33 is rotatably arranged on the limiting frame 34, and a transmission belt 32 is connected between the rotating rod 33 and the winding rod 31 in a transmission manner; when square plate 1 installs on the looped netowrk cabinet, settle bull stick 33 in the outside of looped netowrk cabinet, when needs use connection rope 36, rotate bull stick 33, bull stick 33 will drive winding rod 31 through drive belt 32 and rotate this moment, winding rod 31 will drive connection rope 36 and remove this moment, thereby will connect rope 36 winding on winding rod 31, and is further, the internal surface of drive belt 32 is provided with a plurality of racks, and equal circumference array is provided with a plurality of tooth's sockets on bull stick 33 and the winding rod 31, drive belt 32 passes through the rack, the cooperation and the bull stick 33 of tooth's socket, winding rod 31 meshes mutually, thereby make the transmission more convenient.

Specifically, the square plate 1 is provided with a plurality of grooves 13; the groove 13 is close to the connecting rope 36, so that when the winding rod 31 winds the connecting rope 36, the wound connecting rope 36 is positioned in the groove 13.

Specifically, a screw 35 abutting against the rotating rod 33 is inserted in the limit frame 34 through a thread; when the rotating rod 33 drives the winding rod 31 to rotate to a certain degree, the screw 35 is tightened, and the screw 35 abuts against the rotating rod 33, so that the rotation of the rotating rod 33 is limited.

Specifically, a circular groove 11 is formed in the square plate 1, a convex block 37 is fixedly connected to the inner wall of the circular groove 11, and the connecting rope 36 penetrates through the convex block 37 in a sliding manner; when the rolling rod 31 drives the connecting rope 36 to move, the connecting rope 36 moves in the bump 37, the connecting rope 36 wound on the silica gel ring 2 is located in the circular groove 11, and one end, far away from the rolling rod 31, of the connecting rope 36 is connected with the square plate 1 through the inner wall of the circular groove 11.

Specifically, the square plate 1 is provided with an auxiliary structure 4, the auxiliary structure 4 comprises a shielding plate 41 which is slidably mounted on the square plate 1, a limiting plate 42 is slidably mounted on the shielding plate 41, and the square plate 1 is provided with a limiting groove 12 which is matched with the limiting plate 42; when no cable passes through the wire inlet, because the size of the shielding plate 41 is larger than that of the wire inlet, the shielding plate 41 can be moved to shield the wire inlet, so that the wire inlet cannot be exposed, further, the surface of the shielding plate 41 close to the square plate 1 is fixedly connected with a rubber pad, the gap between the shielding plate 41 and the square plate 1 is reduced through the rubber pad, as shown in fig. 5, the limiting groove 12 is concave, when the shielding plate 41 moves up and down, the long arm end along the limiting groove 12 moves, when the shielding plate 41 shields the wire inlet, the horizontal moving limiting plate 42 enables the short arm end to slide into the limiting groove 12, and at the moment, the limiting plate 42 limits the up and down movement of the shielding plate 41.

Specifically, a spring 43 is fixedly connected between the limiting plate 42 and the inner wall of the shielding plate 41; when the limit plate 42 is inserted into the short arm end of the limit groove 12, the spring 43 will push the limit plate 42 to be inserted into the short arm end of the limit groove 12 all the time, so as to prevent the limit groove 12 from sliding freely.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A looped network cabinet incoming cable sealing structure comprises a square plate (1), and is characterized in that the square plate (1) is provided with an incoming hole, and the inner wall of the incoming hole is fixedly connected with a silica gel ring (2);

a fastening structure (3) is arranged inside the square plate (1), the fastening structure (3) comprises a winding rod (31) rotatably mounted in the square plate (1), a connecting rope (36) is fixedly connected to the winding rod (31), and one end, far away from the winding rod (31), of the connecting rope (36) is fixedly connected with the square plate (1);

the connecting rope (36) is wound on the silica gel ring (2), and the square plate (1) is provided with an adjusting structure for driving the winding rod (31) to rotate.

2. The ring main unit incoming cable sealing structure according to claim 1, wherein the adjusting structure comprises a limiting frame (34) fixedly mounted on the square plate (1), a rotating rod (33) is rotatably mounted on the limiting frame (34), and a transmission belt (32) is connected between the rotating rod (33) and the winding rod (31) in a transmission manner.

3. The ring main unit incoming cable sealing structure as claimed in claim 1, wherein the square plate (1) is provided with a plurality of grooves (13).

4. The ring main unit incoming cable sealing structure as claimed in claim 2, wherein a screw (35) abutting against the rotating rod (33) is inserted in the limiting frame (34) through a thread.

5. The ring main unit incoming cable sealing structure according to claim 1, wherein a circular groove (11) is formed in the square plate (1), a convex block (37) is fixedly connected to an inner wall of the circular groove (11), and the connecting rope (36) penetrates through the convex block (37) in a sliding manner.

6. The ring main unit inlet wire cable seal structure of claim 1, characterized in that, be provided with auxiliary structure (4) on square plate (1), auxiliary structure (4) include shielding plate (41) of slidable mounting on square plate (1), slidable mounting has limiting plate (42) on shielding plate (41), set up on square plate (1) with limiting plate (42) matched with spacing groove (12).

7. The ring main unit incoming cable sealing structure of claim 6, characterized in that a spring (43) is fixedly connected between the limiting plate (42) and the inner wall of the shielding plate (41).