CN-224233319-U - Cable stuffing box sealing device

Abstract

The utility model discloses a cable stuffing box sealing device, which relates to the technical field of cable stuffing box design and comprises a stuffing box main body, a cable fixing sealing unit and an external connecting unit, wherein a cable feeding hole is formed in the left side of the stuffing box main body, the cable feeding hole is fixedly connected with a guiding flexible pipe, a cable discharging hole is formed in the right side of the stuffing box main body, the right side of the stuffing box main body is provided with the external connecting unit, four arc-shaped holes in annular arrays are formed in the stuffing box main body, the cable fixing sealing unit comprises a fixing ring, a cable fixing ring, an auxiliary cylinder, an adjusting sliding block and a fixing rectangular plate, the fixing ring is fixedly connected in the stuffing box main body, the dismounting and the mounting of the cable stuffing box are more convenient, the cable can be fixed in the stuffing box, the damage caused by the cable is prevented, and the service life of the cable is prolonged.

Inventors

• SHI ZHAOWU
• ZHAO LIANYUAN
• ZHENG CHAOQUN

Assignees

• 太仓市金锚新材料科技有限公司

Dates

Publication Date

20260512

Application Date

20250625

Claims (6)

1. 1. The cable stuffing box sealing device is characterized by comprising a stuffing box main body (1), a cable fixing sealing unit (3) and an external connecting unit (4); The stuffing box comprises a stuffing box main body (1), wherein a cable feeding hole is formed in the left side of the stuffing box main body (1), the cable feeding hole is fixedly connected with a guiding flexible pipe (2), a cable discharging hole is formed in the right side of the stuffing box main body (1), an external connecting unit (4) is arranged on the right side of the stuffing box main body (1), and four arc-shaped holes in annular arrays are formed in the stuffing box main body (1); The cable fixing sealing unit (3) comprises a fixing circular ring (31), a cable fixing ring (32), an auxiliary cylinder (33), adjusting sliding blocks (34) and fixing rectangular plates (35), wherein the fixing circular ring (31) is fixedly connected in the stuffing box main body (1), four annular array inserting round holes are formed in the fixing circular ring (31), the fixing circular ring (31) is located at the right side of the arc-shaped hole, the cable fixing ring (32) is fixedly sleeved on the cable, the diameter of the cable fixing ring (32) is smaller than the diameter of a cable discharging hole in the stuffing box main body (1), four annular array limiting sliding grooves are formed in the end face of the cable fixing ring (32), two rectangular sliding grooves are respectively formed in each limiting sliding groove, one auxiliary cylinder (33) is respectively and fixedly connected in each rectangular sliding groove, one adjusting sliding block (34) is respectively and slidably connected in each limiting sliding groove, one fixing rectangular plate (35) is respectively and fixedly connected with each rectangular plate (35) in a corresponding mode.
2. 2. The cable stuffing box sealing device according to claim 1, wherein the cable fixing sealing unit (3) further comprises a connecting inserting column (36) and a compression spring (37), two fixing sliding grooves are respectively formed in clamping round holes in each fixing rectangular plate (35), a supporting column is respectively fixedly connected in each fixing sliding groove, a connecting sliding block I is respectively and slidably connected in each fixing sliding groove, a connecting inserting column (36) is respectively arranged in each clamping round hole, each connecting inserting column (36) is fixedly connected with a corresponding connecting sliding block I, a compression spring (37) is respectively and fixedly sleeved on each supporting column, and clamping notches are respectively formed in each connecting inserting column (36).
3. 3. The cable stuffing box sealing device according to claim 2, wherein the cable fixing sealing unit (3) further comprises connecting rectangular plates (38), a rectangular fixing groove is respectively formed in the surface of one side, close to the compression spring (37), of each fixing rectangular plate (35), a second sliding groove is respectively formed in each rectangular fixing groove, a supporting cylinder is respectively and fixedly connected to each second sliding groove, each second sliding groove is respectively and slidably connected with the connecting rectangular plate (38), sliding holes in the connecting rectangular plates (38) are correspondingly connected with the supporting cylinders in a sliding mode, and each connecting rectangular plate (38) is fixedly inserted into a clamping notch in the connecting inserting column (36).
4. 4. The cable stuffing box sealing device according to claim 3, wherein the cable fixing sealing unit (3) further comprises an outer sealing cover (39), sealing strips (310) and connecting sealing rings (311), the positions, located on the left side and the right side of the arc-shaped holes, of the outer side surface of the stuffing box main body (1) are respectively fixedly sleeved with one connecting sealing ring (311), two outer sealing covers (39) are arranged on the outer side of the stuffing box main body (1), the two outer sealing covers (39) are of arc-shaped structures, two equally-spaced sealing strips (310) are fixedly connected to the two outer sealing covers (39) respectively, each sealing strip (310) is fixedly clamped to the corresponding connecting sealing ring (311), the two outer sealing covers (39) are fixedly connected to the stuffing box main body (1) through the sealing strips, sealing protrusions are respectively arranged at positions, located on the left side and the right side of each sealing protrusion, in the corresponding arc-shaped holes, of the four sealing protrusions are respectively clamped to one outer sealing cover (39).
5. 5. The cable stuffing box sealing device according to claim 1, wherein the external connection unit (4) comprises an external connection shell (41), fastening nuts (42), external connection threads (43) and stuffing holes (44), the stuffing holes (44) are respectively formed in positions, corresponding to the two circular protrusions, on the stuffing box main body (1), the two stuffing holes (44) are respectively fixedly clamped with the corresponding circular protrusions, the external connection threads (43) are formed in the right side surface of the stuffing box main body (1), an external connection shell (41) is arranged on the right side of the stuffing box main body (1), internal threads are formed in the inner side of the external connection shell (41), the internal threads are connected with the external connection threads (43), the stuffing box main body (1) is connected with the external connection shell (41) through the external connection threads (43), the external threads are connected with the two fastening nuts (42) through the external connection threads, and the external connection shell (41) is connected with the external connection shell (42) through the fastening nuts (42).
6. 6. The cable stuffing box sealing device according to claim 5, wherein the external connection unit (4) further comprises a vacuum pump (45), the left side of the stuffing box main body (1) is fixedly connected with the vacuum pump (45) through a support frame, a vacuum pipeline on the vacuum pump (45) extends into the stuffing box main body (1), and the input end of the vacuum pump (45) is electrically connected with the output end of an external power supply through an external control switch group.

Description

Cable stuffing box sealing device Technical Field The utility model relates to the technical field of cable stuffing box design, in particular to a cable stuffing box sealing device. Background The cable stuffing box is used for locking or matching the cable on the electric control cabinet body and sealing the electric control cabinet body by using epoxy resin cement. The sealing device has the advantages of simple structure, low cost, various forms, firm installation, convenient use, good sealing effect and the like. The cable stuffing box can be divided into a plurality of forms such as welding type, riveting type, clamping type, pipe type and the like according to different purposes, can be made of materials such as carbon steel, brass, stainless steel or nylon, and the diameter of the cable matched according to different stuffing box forms is different from 5-57 mm. The stuffing box is widely applied to the industries of ship manufacturing industry, power distribution cabinet production plants, rolling stock, bridges, electric power, communication and the like, and is convenient to install and use, so that a cable stuffing box sealing device is needed. The existing cable stuffing box sealing device is inconvenient to disassemble and assemble, influences the installation and use of the cable stuffing box, cannot be fixed in the stuffing box, is easy to damage the cable, and reduces the service life of the cable. Disclosure of utility model The utility model aims to overcome the existing defects, and provides the cable stuffing box sealing device, which is more convenient to assemble and disassemble, does not influence the installation and use of the cable stuffing box, can fix the cable in the stuffing box, prevents the cable from being damaged, prolongs the service life of the cable and can effectively solve the problems in the background art. In order to achieve the above purpose, the utility model provides a cable stuffing box sealing device, which comprises a stuffing box main body, a cable fixing sealing unit and an external connecting unit; The stuffing box comprises a stuffing box main body, a guide flexible pipe, a cable discharging hole, an external connecting unit, a guide flexible pipe, a guide connecting rod and a guide flexible pipe, wherein the left side of the stuffing box main body is provided with the cable feeding hole; The cable fixing and sealing unit comprises a fixing ring, a cable fixing ring, an auxiliary cylinder, an adjusting slide block and fixing rectangular plates, wherein the fixing ring is fixedly connected in the main body of the stuffing box, four annular array inserting round holes are formed in the fixing ring, the fixing ring is positioned on the right side of the arc-shaped hole, the cable is fixedly sleeved with the cable fixing ring, the diameter of the cable fixing ring is smaller than that of a cable discharging hole in the main body of the stuffing box, four annular array limiting slide grooves are formed in the end face of the cable fixing ring, two rectangular slide grooves are formed in each limiting slide groove respectively, one auxiliary cylinder is fixedly connected in each rectangular slide groove, one adjusting slide block is respectively and slidably connected in each rectangular slide groove, one fixing rectangular plate is respectively arranged in each limiting slide groove, each fixing rectangular plate is respectively and fixedly connected with the corresponding adjusting slide block, and each clamping round hole is respectively formed in each fixing plate. The packing box main part is used for fixed cable to use, guide flexible pipe is used for guiding the cable to use, let the cable pass, fill the protection and use, external connection unit is used for letting the device and outside install and use, fixed ring is used for fixed cable solid fixed ring, cable solid fixed ring is used for fixed cable, auxiliary cylinder is used for letting the regulation slider remove more stably, the regulation slider is used for adjusting the position, drive fixed rectangular plate and remove, fixed rectangular plate is used for carrying out fixed mounting and uses from this fixed support cable for fixed ring joint, conveniently carry out sealed installation and use. Further, the cable fixing and sealing unit further comprises connecting inserting columns and compression springs, two fixing sliding grooves are respectively formed in clamping round holes in each fixing rectangular plate, supporting columns are respectively fixedly connected in each fixing sliding groove, a connecting sliding block I is respectively and slidably connected in each fixing sliding groove, connecting inserting columns are respectively arranged in each clamping round hole, each connecting inserting column is fixedly connected with the corresponding connecting sliding block I, each supporting column is respectively and fixedly sleeved with one compression spring, and clamping gaps are res