CN210137149U

CN210137149U - Cable penetration sealing device

Info

Publication number: CN210137149U
Application number: CN201921270670.XU
Authority: CN
Inventors: 韩帮明
Original assignee: Bang Ming Machinery Manufacturing Co Ltd Of Wenzhou City
Current assignee: Bang Ming Machinery Manufacturing Co Ltd Of Wenzhou City
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-03-10
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to the technical field of cable sealing structures, in particular to a cable through sealing device, which comprises two symmetrically arranged semicircular sheets, wherein the two semicircular sheets jointly form an annular structure, the top of each semicircular sheet is provided with a top sheet which is of an arc structure, a plurality of fixing rings are tightly welded at the top of the top sheet, bolts are arranged in the fixing rings, a plurality of mounting holes with internal threads are formed in the top surfaces of the semicircular sheets, the bottom ends of the bolts penetrate through the top sheet and are in threaded connection with the mounting holes, a plurality of buffer sheets are arranged on the inner sides of the semicircular sheets, and fixing rings are sleeved outside the two semicircular sheets; one side of the fixing ring is provided with a notch. Among this cable runs through sealing device, can guarantee fine leakproofness through top piece and the semicircle piece that wherein sets up, play fine waterproof, put fire, watertight, airtight, electromagnetic interference resistance etc. function, the inner space regulation size can be guaranteed with solid fixed ring to the buffer chip, and the not unidimensional cable of being convenient for is used.

Description

Cable penetration sealing device

Technical Field

The utility model relates to the technical field of cables, specifically be a cable runs through sealing device.

Background

Traditional cable sealing device can fix the cable, and has the fire prevention function, but when using traditional cable sealing device to seal, the owner still can face infiltration, and the moisture is heavy scheduling problem, finally influences the normal operating of equipment, and sealing device size is fixed, can not adjust the use to the cable of different diameters, in view of this, we provide a cable and run through sealing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable runs through sealing device to when solving the traditional cable sealing device of use that proposes in the above-mentioned background art and sealing, the owner still can face the infiltration, and the heavy scheduling problem of moisture finally influences the normal operating of equipment, and in addition, sealing device size is fixed, can not adjust the use scheduling problem to the cable of different diameters.

In order to achieve the above object, the utility model provides a following technical scheme:

a cable penetration sealing device comprises two symmetrically arranged semicircular sheets, wherein the two semicircular sheets jointly form an annular structure, a top sheet is arranged at the top of each semicircular sheet and is of an arc-shaped structure, a plurality of fixing rings are tightly welded at the top of the top sheet, bolts are arranged inside the fixing rings, a plurality of mounting holes with internal threads are formed in the surfaces of the tops of the semicircular sheets, the bottom ends of the bolts penetrate through the top sheet and are in threaded connection with the mounting holes, a plurality of buffer sheets are arranged on the inner sides of the semicircular sheets, and fixing rings are sleeved outside the two semicircular sheets; the fixing ring is characterized in that a notch is formed in one side of the fixing ring, fixing pieces are tightly bonded to the inner walls of the two sides of the notch, fixing holes are formed in the fixing pieces, internal threads are arranged in the fixing holes, threaded rods are arranged on the outer sides of the fixing pieces, and the threaded rods penetrate through the two fixing holes and are in threaded connection with the fixing holes.

Preferably, the buffer pieces are arranged at equal intervals, and the diameters of the buffer pieces gradually decrease from outside to inside.

Preferably, a plurality of springs are arranged between the side walls of the two semicircular sheets, and two ends of each spring are respectively and tightly welded with the side wall of each semicircular sheet.

Preferably, the width of the top sheet is greater than the width of the semicircular sheet.

Preferably, the mounting holes are arranged in a ring shape at equal intervals.

Preferably, a plurality of gaskets are arranged between two adjacent buffer sheets, and the outer walls of the gaskets are tightly bonded with the buffer sheets.

Preferably, one end of the threaded rod is tightly welded with a rod head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the cable penetration sealing device, the top plate and the semicircular sheet arranged in the cable penetration sealing device can ensure good sealing performance, and the functions of good water resistance, fire release, water tightness, air tightness, electromagnetic interference resistance and the like are achieved.

2. Among this cable run through sealing device, can guarantee the inner space through the buffer chip that wherein sets up and solid fixed ring and adjust the size, the not unidimensional cable of being convenient for uses.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of the middle buffer sheet of the present invention.

In the figure: 1. a semicircular sheet; 11. mounting holes; 2. a topsheet; 21. a stationary ring; 22. a bolt; 3. a buffer sheet; 31. a gasket; 4. a fixing ring; 41. a notch; 42. a fixing sheet; 421. a fixing hole; 43. a threaded rod; 431. a club head; 5. a spring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a cable penetration sealing device is disclosed, as shown in figures 1 and 2, comprising two semicircular sheets 1 symmetrically arranged for protecting a cable, wherein the two semicircular sheets 1 jointly form an annular structure, the top of the semicircular sheet 1 is provided with a top sheet 2 for ensuring the sealing of the top of the semicircular sheet 1, the top sheet 2 is in an arc structure, the top of the top sheet 2 is tightly welded with a plurality of fixing rings 21, the fixing rings 21 are internally provided with bolts 22, the top surface of the semicircular sheet 1 is provided with a plurality of mounting holes 11 with internal threads, the bottom end of the bolt 22 penetrates through the top sheet 2 and is in threaded connection with the mounting holes 11, the top sheet 2 can be conveniently fixed on the semicircular sheet 1, the inner side of the semicircular sheet 1 is provided with a plurality of buffer sheets 3 for ensuring a certain buffer space between the semicircular sheet 1 and the outer wall of the cable, thereby avoiding the cable from being excessively extruded, the outer sleeves of the two, for fixing the outer part of the wafer half 1.

Specifically, buffer piece 3 is equidistant range, and buffer piece 3 outside-in diameter diminishes gradually, realizes better buffering effect through multilayer buffer piece 3.

In addition, a plurality of springs 5 are arranged between the side walls of the two semicircular plates 1, and two ends of each spring 5 are respectively and tightly welded with the side walls of the semicircular plates 1. Certain elasticity is ensured between the two semicircular plates 1, and certain moving space of the semicircular plates 1 is ensured.

Furthermore, the width of the top plate 2 is larger than that of the semicircular sheet 1, so that the top of the semicircular sheet 1 can be covered, and good sealing is ensured.

Furthermore, the mounting holes 11 are arranged in an annular shape at equal intervals, so that the top sheet 1 can be well fixed.

As shown in fig. 2, a notch 41 is formed in one side of the fixing ring 4, fixing pieces 42 are tightly bonded to inner walls of two sides of the notch 41, fixing holes 421 are formed in the fixing pieces 42, internal threads are arranged in the fixing holes 421, threaded rods 43 are arranged on the outer sides of the fixing pieces 42, the threaded rods 43 penetrate through the two fixing holes 421 and are in threaded connection with the fixing holes 421, the tightness of the fixing ring 4 sleeved on the semicircular piece 1 can be adjusted by rotating the threaded rods 42, and the fixing ring is convenient to detach and install.

Further, a rod head 431 is tightly welded to one end of the threaded rod 43, and is used for limiting one end of the threaded rod 43.

As shown in fig. 3, a plurality of gaskets 31 are arranged between two adjacent buffer plates 3, the outer walls of the gaskets 31 are tightly bonded with the buffer plates 3, a certain space is ensured between the adjacent buffer plates 3, and the buffer plates 3 are prevented from being damaged by extrusion.

The cable of this embodiment runs through sealing device is when using, at first be the cylinder structure with 1 combination of two halfdiscs, place a plurality of buffer pieces 3 in proper order in the inboard of halfdisc 1 again, fix top plate 2 at the top of halfdisc 1, pass the inboard of two halfdiscs 1 with the end department of cable after that, the laminating of the outer wall of the most inboard buffer piece 1 and cable, guarantee the sealed and the protection of cable end, screw up threaded rod 43 at last, make two halfdiscs 1 fixed tight, thereby guarantee the fixed to the cable.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable runs through sealing device, includes two symmetry sets up half-round piece (1), its characterized in that: the two semicircular sheets (1) jointly form a circular structure, the top sheet (2) is arranged at the top of each semicircular sheet (1), the top sheet (2) is of an arc-shaped structure, a plurality of fixing rings (21) are tightly welded at the top of the top sheet (2), bolts (22) are arranged inside the fixing rings (21), a plurality of mounting holes (11) with internal threads are formed in the surface of the top of each semicircular sheet (1), the bottom ends of the bolts (22) penetrate through the top sheet (2) to be in threaded connection with the mounting holes (11), a plurality of buffer sheets (3) are arranged on the inner sides of the semicircular sheets (1), and fixing rings (4) are sleeved outside the two semicircular sheets (1); breach (41) are seted up to one side of solid fixed ring (4), the both sides inner wall of breach (41) closely bonds and has stationary blade (42), fixed orifices (421) have been seted up on stationary blade (42), be provided with the internal thread in fixed orifices (421), the outside of stationary blade (42) is provided with threaded rod (43), threaded rod (43) pass two fixed orifices (421) and with fixed orifices (421) threaded connection.

2. The cable penetration seal of claim 1, wherein: the buffer pieces (3) are arranged at equal intervals, and the diameters of the buffer pieces (3) are gradually reduced from outside to inside.

3. The cable penetration seal of claim 1, wherein: a plurality of springs (5) are arranged between the side walls of the two semicircular sheets (1), and two ends of each spring (5) are respectively and tightly welded with the side wall of each semicircular sheet (1).

4. The cable penetration seal of claim 1, wherein: the width of the top sheet (2) is larger than that of the semicircular sheet (1).

5. The cable penetration seal of claim 1, wherein: the mounting holes (11) are arranged in an annular shape at equal intervals.

6. The cable penetration seal of claim 1, wherein: a plurality of gaskets (31) are arranged between the two adjacent buffer sheets (3), and the outer walls of the gaskets (31) are tightly bonded with the buffer sheets (3).

7. The cable penetration seal of claim 1, wherein: one end of the threaded rod (43) is tightly welded with a rod head (431).