CN214013842U - Sealing tool for pipeline - Google Patents

Abstract

The utility model discloses a sealing tool for pipelines, which comprises a frame with at least one group of cavities, wherein a plurality of compressible sealing elements are filled in the cavities, a threading hole for threading the pipeline is arranged in each group of sealing elements, and a mandrel and a plurality of layers of strippable inner rings arranged around the mandrel are filled in the threading hole; an extrusion plate for extruding the sealing elements is further arranged in the cavity, an extrusion piece is connected to the side wall of the cavity in a threaded mode, the extrusion piece penetrates through the side wall of the cavity, and the tail end of the extrusion piece abuts against the extrusion plate; the utility model discloses a sealing tool for pipeline when using, the extruded article can be screwed or unscrewed, can make the stripper plate adjust the interval between a plurality of sealing members in same cavity, reaches leakproofness adjustable purpose, when needs reinforcing leakproofness, a plurality of sealing members in the compressible cavity reach excellent sealed effect, and simple structure is practical.

Description

Sealing tool for pipeline

Technical Field

The utility model relates to a pipeline sealing field particularly, relates to a sealing tool for pipeline.

Background

When the pipeline for conducting electricity and signal transmission is connected with objects such as a junction box, a cabinet door and the like in a penetrating mode, the pipeline needs to be sealed with a through hole in the junction box or the cabinet door, and therefore the purposes of preventing dust, fire and fluid and isolating foreign matters such as rodents, termites and the like are achieved.

The invention patent with the publication number of CN102804535B discloses a protective compression unit and a sealing system comprising the same, in the technical scheme, a plurality of groups of compressible rubber modules are filled in a cavity on a frame, a threading hole is arranged on each group of rubber modules, a rubber core and a plurality of layers of peelable layers arranged around the rubber core are filled in the threading hole, and the threading of pipelines with different outer diameters can be adapted by arranging the peelable layers, so that the sealing and isolating effects are achieved.

The cavity of each group is internally provided with a plurality of groups of rubber modules, so that a plurality of groups of pipelines can be conveniently penetrated and arranged at the same time, but the rubber modules have elasticity, and gaps are easy to appear between the adjacent rubber modules, so that improvement is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming of background art, provide a seal assembly for pipeline, can further extrude a plurality of sealing members in the cavity, strengthen sealed effect.

The embodiment of the utility model discloses a realize through following technical scheme:

a sealing tool for pipelines comprises a frame with at least one group of cavities, wherein a plurality of compressible sealing elements are filled in the cavities, a threading hole for threading a pipeline is formed in each group of sealing elements, and a mandrel and a plurality of layers of strippable inner rings arranged around the mandrel are filled in the threading hole;

still be equipped with in the cavity and be used for the extrusion the stripper plate of a plurality of sealing members, threaded connection has the extruded article on the lateral wall of cavity, the extruded article run through the cavity lateral wall and terminal butt in on the stripper plate.

In some preferred embodiments, the sealing elements are arranged in a double-layer overlapping manner, a flexible conducting strip is arranged between the overlapping surfaces, a group of electric conductors are arranged in the extrusion piece, and the electric conductors penetrate through the extrusion plate to be connected with the flexible conducting strip.

In some preferred embodiments, the frame includes two sets of end plates that set up relatively and locate a plurality of baffles between two sets of end plates, all is equipped with a set of between two sets of arbitrary adjacent baffles the cavity, the both ends of a plurality of baffles are passed through the fastener and are installed on two sets of end plates.

In some preferred embodiments, a plurality of sealing members in each set of cavities are disposed along the length of the partition, the sealing members being slidably disposed within the cavities;

the end plate at any end of the cavity is provided with a connecting part, a threaded hole is formed in the connecting part, and the extrusion piece penetrates through the threaded hole.

In some preferred embodiments, a cover plate is also detachably connected to the cavity.

In some preferred embodiments, the seal comprises two sets of oppositely disposed seal blocks, the two sets of seal blocks being spliced into a set of the seal;

each set of blocks has 1/2 of the mandrel and several layers of peelable inner rings disposed around the mandrel.

In some preferred embodiments, the fastener is a socket head cap screw.

In some preferred embodiments, the seal is a rubber block.

In some preferred embodiments, the flexible conductive sheet is a conductive rubber sheet

The utility model discloses technical scheme has following advantage and beneficial effect at least:

in the sealing tool for pipelines of the utility model, a plurality of compressible sealing elements are filled in the cavity on the frame, a mandrel and a plurality of layers of strippable inner rings arranged around the mandrel are filled in the threading holes on each group of sealing elements, and a plurality of groups of pipelines can be simultaneously penetrated; still be equipped with in the cavity and be used for the extrusion the stripper plate of a plurality of sealing members, threaded connection has the extruded article on the lateral wall of cavity, the extruded article run through cavity lateral wall and terminal butt in on the stripper plate.

When the sealing device is used, the extrusion piece can be screwed or unscrewed, the extrusion plate can be made to adjust the interval between the sealing pieces in the same cavity, the purpose of adjustable sealing performance is achieved, the sealing pieces in the cavity can be compressed when the sealing performance needs to be enhanced, the excellent sealing effect is achieved, and the sealing device is simple and practical in structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a first perspective view of a sealing tool for pipelines according to the present invention;

fig. 2 is a second perspective view of the sealing tool for pipeline according to the present invention;

fig. 3 is a third perspective view of the sealing tool for pipeline according to the present invention;

fig. 4 is a fourth perspective view of the sealing tool for pipeline according to the present invention;

icon: 1-frame, 10-end plate, 100-fastener, 101-connecting part, 11-partition plate, 12-extrusion part, 13-extrusion plate, 130-through hole, 14-electric conductor, 2-cavity, 20-cover plate, 3-sealing part, 30-sealing block, 300-inner ring, 301-mandrel and 31-flexible conducting strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the utility model provides a sealing tool for pipeline, including frame 1, be equipped with at least a set of cavity 2 on the frame 1, have a plurality of compressible sealing members 3 in the cavity 2.

Specifically, in this embodiment, the frame 1 includes two sets of end plates 10, the two sets of end plates 10 are disposed oppositely, four sets of parallel partition boards 11 are disposed between the two sets of end plates 10, the four sets of partition boards 11 are vertically disposed between the two sets of end plates 10, and an end of each set of partition board 11 is connected to the end plate 10 through a fastener 100, so that three sets of cavities 2 in an elongated shape are formed on the frame 1.

The fastener 100 includes, but is not limited to, a socket head cap screw, a plain bolt, a screw, or a pin.

The frame 1 is provided with mounting holes, so that the frame 1 can be conveniently mounted on a cabinet door or a junction box and other structures.

A plurality of compressible sealing elements 3 are arranged in each group of cavities 2 along the length direction of the partition plate 11, the plurality of sealing elements 3 are tightly filled in the cavities 2, and the materials of the sealing elements 3 include but are not limited to sealing rubber, silica gel and the like.

The inner ring 300 is arranged in the inner ring 300, and the inner ring 300 is arranged in the inner ring 300.

Set up multiunit sealing member 3 in every group cavity 2, can wear to establish multiunit pipeline simultaneously, the sealing member 3 that need not wear to establish remains dabber 301 and inner circle to reach isolated effect.

Referring to fig. 3 and 4, still be equipped with in the cavity 2 and be used for the extrusion the stripper plate 13 of a plurality of sealing members 3, the width of stripper plate 13 matches with the width of cavity 2, and stripper plate 13 sets up in the one end of cavity 2, is equipped with connecting portion 101 on the end plate 10 lateral wall of cavity 2 one end, is equipped with the internal thread on connecting portion 101, and connecting portion 101 female connection has extruded article 12, extruded article 12 run through cavity 2 lateral wall and terminal butt in on stripper plate 13, through twisting extruded article 12, can make stripper plate 13 remove along cavity 2 length direction, and then extrude a plurality of sealing members 3 in the cavity 2 to reach the effect of inseparable seal.

In addition, in some preferred embodiments, in each group of cavities 2, the plurality of sealing elements 3 are arranged in a double-layer overlapping manner, that is, when each group of pipelines is threaded, the pipelines need to simultaneously pass through the threading holes of two groups of sealing elements 3; flexible conducting strips 31 are arranged between the overlapped surfaces of the plurality of sealing elements 3, and the flexible conducting strips 31 include but are not limited to wire rubber sheets and conductive graphite cloth; a group of electric conductors 14 are arranged in the extrusion part 12, a through hole 130 is arranged on the extrusion plate 13, and the electric conductors 14 penetrate through the through hole 130 to be connected with the flexible conducting strip 31; when wearing to establish the pipeline, can wear to establish a set of aperture in order to pass the pipeline on flexible conducting strip 31, flexible conducting strip 31 passes through the electric conductor 14 and is connected with extruded article 12, and extruded article 12 is the metal material, with extruded article 12 ground connection or with frame 1 integral erection on the metal cabinet door, can play the effect of electromagnetic shield.

In some preferred embodiments, a plurality of sealing elements 3 in each set of cavities 2 are arranged in a single row along the length direction of the partition plate 11, so as to facilitate replacement of the sealing blocks 3, and the sealing elements 3 are slidably mounted in the cavities 2.

In some preferred embodiments, the cavity 2 is further detachably connected with a cover plate 20, and for the cavity 2 which is not needed to be used, the cover plate 20 can be directly installed, so that the use of the sealing element 3 is reduced, and the cost is saved.

Referring to fig. 4, in some preferred embodiments, the seal 3 comprises two sets of oppositely disposed seal blocks 30, the two sets of seal blocks 30 being spliced into one set of the seal 3; each set of sealing blocks 30 has 1/2 of said mandrel 301 and a number of layers of peelable inner rings 300 arranged around mandrel 301.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 (9)

1. The utility model provides a sealing tool for pipeline, is including frame (1) that has at least a set of cavity (2), cavity (2) intussuseption is filled with a plurality of compressible sealing members (3), is equipped with the through wires hole that is used for wearing to establish the pipeline in every group sealing member (3), and the through wires downthehole is filled with dabber (301) and encircles a plurality of layers of strippable inner circle (300) that dabber (301) set up, its characterized in that:

still be equipped with in cavity (2) and be used for the extrusion stripper plate (13) of a plurality of sealing members (3), threaded connection has extruded article (12) on the lateral wall of cavity (2), extruded article (12) run through cavity (2) lateral wall and terminal butt in on stripper plate (13).

2. The pipeline sealing tool of claim 1, wherein: the sealing parts (3) are arranged in a double-layer overlapping mode, flexible conducting strips (31) are arranged between overlapping surfaces, a group of electric conductors (14) are arranged in the extrusion part (12), and the electric conductors (14) penetrate through the extrusion plate (13) to be connected with the flexible conducting strips (31).

3. A sealing tool for pipelines according to claim 1 or 2, wherein: frame (1) is including relative two sets of end plates (10) that set up and locate a plurality of baffles (11) between two sets of end plates (10), all be equipped with a set ofly between arbitrary adjacent two sets of baffles (11) cavity (2), the both ends of a plurality of baffles (11) pass through fastener (100) install in on two sets of end plates (10).

4. A pipeline sealing tool as claimed in claim 3, wherein: a plurality of sealing pieces (3) in each group of cavities (2) are arranged along the length direction of the partition plate (11), and the sealing pieces (3) are slidably arranged in the cavities (2);

the connecting structure is characterized in that a connecting part (101) is arranged on the end plate (10) at any end of the cavity (2), a threaded hole is formed in the connecting part (101), and the extrusion part (12) penetrates through the threaded hole.

5. A pipeline sealing tool as claimed in claim 3, wherein: the cavity (2) is also detachably connected with a cover plate (20).

6. A sealing tool for pipelines according to claim 1 or 2, wherein: the sealing element (3) comprises two groups of oppositely arranged sealing blocks (30), and the two groups of sealing blocks (30) are spliced into one group of sealing element (3);

each set of sealing blocks (30) has 1/2 of said mandrel (301) and several layers of peelable inner rings (300) arranged around the mandrel (301).

7. A pipeline sealing tool as claimed in claim 3, wherein: the fastener (100) is a hexagon socket head cap screw.

8. A sealing tool for pipelines according to claim 1 or 2, wherein: the sealing element (3) is a rubber block.

9. The pipeline sealing tool of claim 2, wherein: the flexible conducting sheet (31) is a conducting rubber sheet.

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