CN212691074U - Pipe fitting wall-penetrating sealing element - Google Patents
Pipe fitting wall-penetrating sealing element Download PDFInfo
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- CN212691074U CN212691074U CN202021269947.XU CN202021269947U CN212691074U CN 212691074 U CN212691074 U CN 212691074U CN 202021269947 U CN202021269947 U CN 202021269947U CN 212691074 U CN212691074 U CN 212691074U
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Abstract
The utility model relates to a pipe fitting wall-penetrating sealing member, including the sealing washer, the base plate of sealing washer both sides, pass through bolted connection between both sides base plate and the sealing washer, the sealing washer has a disconnection point, the base plate has and is no less than two disconnection points, a disconnection face of two adjacent base plate disconnection points is equipped with the arc notch, another disconnection face is equipped with the arc end, the sealing washer disconnection point is corresponding with a base plate disconnection point, a disconnection face of sealing washer disconnection point stretches out the arc notch of the base plate disconnection point that corresponds, another disconnection face of sealing washer does not surpass the arc end of the base plate disconnection point that corresponds. The utility model discloses simple structure uses simple to operate, and is sealed effectual.
Description
Technical Field
The utility model relates to a sealing member technical field, in particular to pipe fitting wall-penetrating sealing member.
Background
The pipe fitting penetrating and separating sealing device is widely applied to the fields of ship manufacturing, ocean engineering, petrochemical industry, electric power telecommunication, national defense and military industry, sewage treatment, industry, civil buildings and the like. The seal prevents flames, smoke, gases and water from passing through the seal to adjacent structural parts if a hazardous condition occurs within a particular environment. The pipe fitting wall penetrating sealing element is further installed on a wall body, so that the phenomenon that a cable cannot be fixed and supported during later-period wall penetrating is avoided, and a wall penetrating hole cannot be sealed.
In recent years, with the continuous development of science and technology, the technical requirements of related industries on pipe fitting sealing devices are higher and higher. The existing pipe fitting sealing device has the following defects: the sealing element has complex structure, high processing cost and complex assembly.
Disclosure of Invention
An object of the utility model is to solve above-mentioned problem, provide the pipe fitting and wear the wall sealing member, its simple structure uses simple to operate, and is sealed effectual.
In order to solve the above problem, the utility model discloses a technical scheme as follows:
the utility model provides a wall sealing member is worn to pipe fitting, a serial communication port, including the sealing washer, the base plate of sealing washer both sides, pass through bolted connection between both sides base plate and the sealing washer, the bolt sets up along the sealing washer axial, a plurality of bolts distribute along the circumference, the sealing washer has a sealing washer disconnection point, the base plate has and is no less than two base plate disconnection points, a disconnection face of two adjacent base plate disconnection points is equipped with the arc notch, another disconnection face is equipped with the arc end, the arc end corresponds with the arc notch, the sealing washer disconnection point corresponds with a base plate disconnection point, a disconnection face of sealing washer disconnection point stretches out the arc notch of the base plate disconnection point that corresponds, another disconnection face of sealing washer does not surpass the arc.
Furthermore, two groups of sealing rings are arranged side by side in the axial direction, an intermediate substrate is arranged between the two groups of sealing rings, and the inner ring substrate of the intermediate substrate exceeds the sealing rings.
Further, the fixation nut of bolt adopts hexagon nut, and every bolt hole of one side base plate is equipped with the nut spud pile relatively, and distance between two nut spud piles is unanimous with the fixation nut diameter of bolt, is equipped with the recess on the inside wall of nut spud pile, is equipped with the inserted sheet between two recesses, and the height that highly is the fixation nut of bolt of inserted sheet to base plate.
The utility model has the advantages that:
(1) pipe fitting through-wall sealing member, sealing washer have a sealing washer disconnection point, and the base plate has and is no less than two base plate disconnection points, through extrusion bolted connection between both sides base plate and the sealing washer, can wear the wall sealing member with the pipe fitting from sealing washer disconnection point and open, and the sealing washer utilizes the elasticity of self to open toward both sides, and the base plate opens toward both sides through base plate disconnection point, and the convenience is worn the wall sealing member with the pipe fitting from opening mouthful cover to the pipe fitting outside.
(2) One breaking surface of the breaking point of the sealing ring extends out of the arc-shaped notch of the breaking point of the corresponding base plate, the other breaking surface of the sealing ring does not exceed the arc-shaped end of the breaking point of the corresponding base plate, and after the pipe fitting is clamped into the central hole of the sealing ring, the breaking surface of the sealing ring exceeding the breaking point of the base plate is clamped between the two base plates on the other side, so that the connection of the wall penetrating sealing element of the pipe fitting is realized, and the assembly operation of the wall penetrating.
(3) One of the disconnected surfaces of the disconnected points of the base plate is provided with an arc-shaped notch, the other disconnected surface is provided with an arc-shaped end, the arc-shaped end corresponds to the arc-shaped notch, the base plate is made of a steel plate, the disconnection points of the base plate do not have stretching force, the opening and the assembly of the wall penetrating sealing element of the pipe fitting are realized through the disconnection points of the base plate, and the arc-shaped notch and the arc-shaped end of the disconnected points of the base plate are not blocked.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a wall seal assembly according to one embodiment;
FIG. 2 is a block diagram of a wall seal assembly according to one embodiment;
FIG. 3 is a block diagram of an embodiment of the tube through wall seal as it opens;
FIG. 4 is a block diagram of a wall seal assembly according to the second embodiment;
FIG. 5 is a block diagram of a wall penetrating seal according to a third embodiment of the present invention;
FIG. 6 is a diagram illustrating a connection relationship between the nut fixing pile and the insert according to the third embodiment;
FIG. 7 is a drawing of the connection of the sealing plate to the wall tube according to one embodiment;
description of reference numerals: the sealing ring-1, the sealing ring breaking point-11, the base plate-2, the front base plate-21, the rear base plate-22, the base plate breaking point-23, the arc notch-231, the arc end-232, the middle base plate-24, the bolt-3, the nut fixing pile-41, the groove-411, the inserting sheet-42, the sealing plate-5, the fixing sleeve-51 of the sealing plate and the wall penetrating pipe-6.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The first embodiment is as follows: referring to the description, as shown in figures 1 to 3:
the pipe fitting through-wall sealing element comprises a sealing ring 1 and base plates 2 on two sides of the sealing ring, the sealing ring comprises a front base plate 21 and a rear base plate 22, the front base plate 21 and the rear base plate 22 clamp the sealing ring 1 in the middle, the front base plate and the rear base plate are made of steel plates, the sealing ring is made of elastic material rubber, the front base plate 21 and the rear base plate 22 are connected with the sealing ring 1 through bolts 3, the bolts 3 are arranged along the axial direction of the sealing ring, a plurality of bolts are distributed along the circumference, one end of each bolt is fixedly welded with the rear base plate, the other end of each bolt penetrates through bolt holes of the sealing ring and the front base plate, an extrusion nut is arranged on the bolt in front of the front base plate and adjusts the extrusion nut, the sealing ring is extruded by the front base plate and the rear base. The sealing ring 1 is provided with a sealing ring breaking point 11, each base plate is provided with three base plate breaking points 23, one breaking surface of every two adjacent base plate breaking points is provided with an arc-shaped notch 231, the other breaking surface is provided with an arc-shaped end 232, the arc-shaped ends correspond to the arc-shaped notches, when the wall penetrating sealing element of the structure pipe fitting is opened and combined at the sealing ring breaking point, the base plate breaking point rotates, the arc-shaped ends and the arc-shaped notches are not obstructed with each other, and the pipe fitting is conveniently clamped in from the sealing ring breaking point. The sealing ring breaking point corresponds to one breaking point of the base plate, one breaking surface of the sealing ring breaking point extends out of the arc-shaped notch of the corresponding base plate breaking point, the other breaking surface of the sealing ring does not exceed the arc-shaped end of the corresponding base plate breaking point, and when the pipe fitting wall penetrating sealing element is combined, the breaking point of the sealing ring exceeds the arc-shaped notch and is partially plugged into the empty groove of the front base plate and the rear base plate on the other side, so that the pipe fitting wall penetrating sealing element is convenient to connect.
Utilize the utility model discloses wear fixed application method of wall with the pipe fitting: referring to the closing plate 5 shown in the attached figure 7 of the specification, the wall penetrating pipe 6 is fixed in a wall penetrating hole in advance, a fixing sleeve 51 of the closing plate is in threaded connection with the wall penetrating pipe, the closing plate is fixed with a wall body through screws and sealing glue, then the pipe fitting wall penetrating sealing element is opened from a breaking point of the sealing ring, the pipe fitting is clamped into a center hole of the sealing ring, after the pipe fitting wall penetrating sealing element is combined, the pipe fitting wall penetrating sealing element is plugged into the center hole of the closing plate, an extrusion nut on the bolt is rotated through a wrench, the front base plate and the rear base plate extrude the sealing ring, the sealing ring deforms, the pipe fitting is sealed, extruded and fixed through the inner hole wall of the.
The second embodiment is as follows: referring to the description, FIG. 4:
the embodiment is improved on the basis of the first embodiment, the two groups of sealing rings are arranged side by side in the axial direction, a middle base plate is arranged between the two groups of sealing rings, and the base of the inner ring of the middle base plate 24 exceeds the sealing rings. This embodiment is applicable to sealed, fixed to the bellows, and during the radial recess of bellows was gone into to middle part base plate card, when avoiding putting into the shrouding centre bore with pipe fitting through-the-wall sealing member, its emergence axial slope dislocation.
The third concrete embodiment: referring to the description, FIGS. 5 and 6 show:
for the first specific embodiment, in order to prevent the bolt from rotating when the pressing nut is rotated to press the sealing ring, the first specific embodiment welds the screw rod on the rear substrate, but after the fixing assembly, the sealing ring is pressed by the front substrate and the rear substrate, the sealing ring deforms, and under the resilience force of the sealing ring, the welding position of the bolt and the rear substrate is easy to loosen and fall off, so that the sealing leakage of the wall-penetrating sealing element of the pipe fitting is caused. The concrete embodiment is improved on the basis of the first concrete embodiment, the fixing nut of the bolt adopts the hexagon nut, the fixing nut of the utility model refers to the nut fixedly connected with the screw rod, the bolt hole of the rear base plate is relatively provided with the nut fixing piles 41, the distance between the two nut fixing piles is consistent with the diameter of the fixing nut of the bolt, the fixing nut of the bolt is arranged between the two nut fixing piles, when the extrusion nut is rotationally adjusted, fixation nut rotates, is equipped with recess 411 on the inside wall of nut spud pile 41, is equipped with inserted sheet 42 between two recesses, and the height of inserted sheet to base plate is the fixation nut's of bolt height, and the bolt passes the bolt hole of back base plate, sealing washer, preceding base plate, and the fixation nut card of bolt is gone into between two nut spud piles, then inserts the inserted sheet, when avoiding rotating adjusting nut, and the axial float takes place for the bolt. The sealing washer produces deformation after being extruded, and the resilience force of sealing washer on axial direction is by the multiple extrusion of front substrate, back base plate, fixation nut, extrusion nut, inserted sheet, and the sealing washer axial extrusion is firm, and the difficult emergence of pipe fitting wall-penetrating sealing spare is leaked.
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 above embodiments and descriptions in the specification are only preferred embodiments of the present invention, and the present invention is not limited by the above preferred embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The pipe fitting through-wall sealing element is characterized by comprising a sealing ring, base plates on two sides of the sealing ring, the base plates on two sides of the sealing ring are connected through bolts, the bolts are arranged along the axial direction of the sealing ring, the bolts are distributed along the circumference, the sealing ring is provided with a breaking point, the base plates are not less than two breaking points, a breaking surface of two adjacent base plate breaking points is provided with an arc-shaped notch, another breaking surface is provided with an arc-shaped end, the arc-shaped end corresponds to the arc-shaped notch, the breaking point of the sealing ring corresponds to the base plate breaking point, a breaking surface of the breaking point of the sealing ring extends out of the arc-shaped notch of the corresponding base plate breaking point, and the other.
2. The tube through-wall seal of claim 1, wherein two sets of seal rings are axially side-by-side, and wherein an intermediate base plate is disposed between the two sets of seal rings, the inner base of the intermediate base plate extending beyond the seal rings.
3. The pipe fitting through-wall sealing element according to claim 1, wherein a hexagon nut is adopted as the fixing nut of the bolt, a nut fixing pile is oppositely arranged in each bolt hole of the base plate on one side, the distance between the two nut fixing piles is consistent with the diameter of the fixing nut of the bolt, a groove is formed in the inner side wall of each nut fixing pile, an inserting sheet is arranged between the two grooves, and the height from the inserting sheet to the base plate is the height of the fixing nut of the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269947.XU CN212691074U (en) | 2020-07-03 | 2020-07-03 | Pipe fitting wall-penetrating sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269947.XU CN212691074U (en) | 2020-07-03 | 2020-07-03 | Pipe fitting wall-penetrating sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212691074U true CN212691074U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021269947.XU Active CN212691074U (en) | 2020-07-03 | 2020-07-03 | Pipe fitting wall-penetrating sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212691074U (en) |
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2020
- 2020-07-03 CN CN202021269947.XU patent/CN212691074U/en active Active
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