CN210712948U

CN210712948U - Glass fiber reinforced plastic resin inspection well with prefabricated compound sealing ring at branch pipe opening

Info

Publication number: CN210712948U
Application number: CN201921290654.7U
Authority: CN
Inventors: 林清华
Original assignee: Hebei Yize Telecom Technology Co Ltd
Current assignee: Hebei Yize Telecom Technology Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-06-09
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses a glass steel resin inspection shaft of prefabricated compound sealing washer of branch mouth, including resin inspection shaft well room, the outer wall bottom left and right sides of resin inspection shaft well room has all opened a mouth of pipe, a orificial inner wall rigid coupling has compound sealing washer, a orificial inner wall outside has inserted the branch pipe, the branch pipe offsets tightly with compound sealing washer, the branch pipe is connected with resin inspection shaft well room through the connecting piece. This glass steel resin inspection shaft of prefabricated compound sealing washer of branch pipe mouth, through the cooperation between resin inspection shaft well room, a mouth of pipe, branch pipe and the compound sealing washer, the lip compression of compound sealing washer is bigger and compression permanent deformation volume is less, has very strong suitability, through the cooperation between resin inspection shaft well room, a mouth of pipe, branch pipe, connecting piece and the tightening mechanism, it is simpler and easier in resin inspection shaft and pipeline installation process, more make things convenient for the operator to operate the construction.

Description

Glass fiber reinforced plastic resin inspection well with prefabricated compound sealing ring at branch pipe opening

Technical Field

The utility model relates to a resin inspection shaft technical field specifically is a glass steel resin inspection shaft of prefabricated compound sealing washer of branch mouth.

Background

The resin usually means that the resin has a softening or melting range after being heated, a sealing ring assembled at a branch pipe port of the existing resin inspection well is an annular umbrella-shaped common rubber sealing ring, and the rubber hardness of the sealing ring is high, and the integral structure of the sealing ring can deform on a curved surface, so that the difficulty of connecting and installing the resin inspection well and a drainage pipeline is increased, and the installation speed of an integral construction project is directly influenced; when various uncertain factors are generated on the groove foundation of a construction site, the common rubber sealing ring is extremely easy to damage in the installation process, and the sealing ring is compressed for a long time and has larger compression permanent deformation, so that the sealing performance of the branch pipe opening of the resin inspection well is greatly reduced, and the branch pipe opening installation process is complicated to operate and has lower efficiency.

Disclosure of Invention

An object of the utility model is to provide a glass steel resin inspection shaft of prefabricated compound sealing washer of branch mouth to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass steel resin inspection shaft of prefabricated compound sealing washer of branch mouth, includes resin inspection shaft well room, the outer wall bottom left and right sides of resin inspection shaft well room has all opened a mouth of pipe, it has compound sealing washer to prop up orificial inner wall rigid coupling, it has the branch pipe to insert in the orificial inner wall outside, the branch pipe offsets tightly with compound sealing washer, the branch pipe is connected with resin inspection shaft well room through the connecting piece, the outer wall inboard of connecting piece is equipped with and steps up the mechanism, the fixed curved surface ring that has cup jointed in the outer wall inboard of branch pipe, the inboard surface rigid coupling of curved surface ring has sealed the pad, sealed pad offsets tightly with resin inspection shaft well room, the fixed snap ring that has cup jointed of branch pipe outer wall.

Preferably, the composite sealing ring comprises an ethylene propylene diene monomer rubber gasket, a foamed rubber lip and a wedge-shaped structure surface, the ethylene propylene diene monomer rubber gasket is fixedly connected with the inner wall of the branch pipe opening, the foamed rubber lip is fixedly connected to the inner side surface of the ethylene propylene diene monomer rubber gasket, the wedge-shaped structure surface is processed on the inner side surface of the foamed rubber lip, and the wedge-shaped structure surface is abutted against the branch pipe.

Preferably, the connecting piece includes lug, square tube and square plate, four the lug is located two orificial upper and lower both ends respectively, the lug is fixed continuous with resin inspection shaft well room, the other end of lug is equipped with the square tube, the square tube rotates with the lug through the round pin axle and links to each other, the kelly has been inserted to the other end of square tube, kelly and square tube clearance fit, kelly and snap ring looks joint, the right side rigid coupling of kelly has the gasket, gasket and square tube clearance fit, the right surface rigid coupling of gasket has extension spring, extension spring's other end rigid coupling has the square plate, square plate and square tube clearance fit.

Preferably, the clamping rod is matched with the clamping ring.

Preferably, it includes logical groove, first tooth post and draw-in groove to step up the mechanism, it sets up on the outer wall top of a square tube to lead to the groove, the inside that leads to the groove is equipped with first tooth post, the equal rigid coupling in the left and right sides of first tooth post has branch, branch passes through the bearing and rotates with the square tube and links to each other, the bottom meshing of first tooth post is connected with second tooth post, second tooth post links to each other with the square plate is fixed, two the draw-in groove is located the left and right sides that leads to the groove respectively, the draw-in groove sets up on the outer wall top of a square tube, the inside joint of draw-in groove has the card ball, the top rigid coupling of card ball has the housing, the housing is laminated with the square tube mutually.

Preferably, the first tooth column and the central point of the support rod are both located on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that: the glass fiber reinforced plastic resin inspection well with the branch pipe mouth prefabricated composite sealing ring has the advantages that through the matching between the resin inspection well chamber, the branch pipe mouth, the branch pipe and the composite sealing ring, the sealing ring used by the branch pipe mouth of the resin inspection well is the composite sealing ring combined by the foamed rubber lip and the ethylene propylene diene rubber gasket, the lip part of the composite sealing ring is compressed more and has smaller compression permanent deformation, so that the whole compression sealing is more fit after the pipeline is installed in the resin inspection well, the glass fiber reinforced plastic resin inspection well has strong adaptability, and the sealing ring is a wedge-shaped structural surface, thereby being more convenient for the installation of the pipeline and the straight pipe mouth of the resin inspection well and being not easy to cause loss to the sealing ring, therefore, the glass fiber reinforced plastic resin inspection well has stronger compression sealing performance and more outstanding integrity, and is simpler and easier in the installation process of the resin inspection well chamber, the branch pipe mouth, the operation and construction of operators are more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view showing a connection structure of a well chamber, a branch pipe opening and a branch pipe of the resin inspection well of fig. 1.

Fig. 3 is a schematic view illustrating a connection structure of the resin manhole chamber, the connector and the snap ring of fig. 2.

Fig. 4 is a schematic view of the connection structure of the branch pipe orifice, the branch pipe and the composite sealing ring in fig. 1.

Fig. 5 is a schematic view of a connection structure of the square tube, the first tooth post and the second tooth post of fig. 3.

In the figure: 1. resin inspection well room, 2, the mouth of a branch pipe, 3, compound sealing washer, 301, ethylene propylene diene monomer rubber pad, 302, foaming rubber lip, 303, wedge-shaped structural plane, 4, branch pipe, 5, connecting piece, 501, lug, 502, square tube, 503, round pin axle, 504, kelly, 505, gasket, 506, extension spring, 507, square plate, 6, tightening mechanism, 601, logical groove, 602, first tooth post, 603, branch rod, 604, bearing, 605, second tooth post, 606, housing, 607, card ball, 608, draw-in groove, 7, curved ring, 8, sealed pad, 9, snap ring.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a glass fiber reinforced plastic resin inspection well with a prefabricated compound sealing ring at a branch pipe opening comprises a resin inspection well chamber 1, branch pipe openings 2 are formed in the left side and the right side of the bottom end of the outer wall of the resin inspection well chamber 1, the branch pipe openings 2 penetrate through the resin inspection well chamber 1, the compound sealing ring 3 is fixedly connected to the inner wall of each branch pipe opening 2, the compound sealing ring 3 is divided into a plurality of specifications and models and can correspond to pipelines with different calibers, the bending radian of the whole curved surface circumference of the compound sealing ring is matched with the radian of the wall of the resin inspection well, branch pipes 4 are inserted into the outer sides of the inner walls of the branch pipe openings 2, the branch pipes 4 are abutted against the compound sealing ring 3, the branch pipes 4 are connected with the resin inspection well chamber 1 through connecting pieces 5, tightening mechanisms 6 are arranged on the inner sides of the outer walls of the connecting pieces 5, curved surface circular rings 7, can increase the lifting surface area between curved surface ring 7 and the resin inspection well room 1, the inboard surface rigid coupling of curved surface ring 7 has sealed the pad 8, and sealed pad 8 is made for the rubber material, has certain toughness under the normal atmospheric temperature, and sealed pad 8 offsets tightly with resin inspection well room 1, and the fixed snap ring 9 that has cup jointed of branch pipe 4 outer wall.

The composite sealing ring 3 comprises an ethylene propylene diene monomer rubber gasket 301, a foamed rubber lip 302 and a wedge-shaped structural surface 303, the ethylene propylene diene monomer rubber gasket 301 is fixedly connected with the inner wall of the branch pipe port 2, the foamed rubber lip 302 is fixedly connected to the inner side surface of the ethylene propylene diene monomer rubber gasket 301, the wedge-shaped structural surface 303 is processed on the inner side surface of the foamed rubber lip 302, and the wedge-shaped structural surface 303 is abutted to the branch pipe 4.

The connecting piece 5 comprises a projection 501 which, the four bumps 501 are respectively positioned at the upper end and the lower end of each of the two branch pipe openings 2, the bumps 501 are fixedly connected with the resin inspection well chamber 1, the other ends of the bumps 501 are provided with square cylinders 502, the square cylinders 502 are rotatably connected with the bumps 501 through pin shafts 503, the square cylinders 602 can rotate by taking the pin shafts 503 as centers, clamping rods 504 are inserted into the other ends of the square cylinders 502, the clamping rods 504 are in clearance fit with the square cylinders 502, the clamping rods 504 are clamped with the clamping rings 9, the right sides of the clamping rods 504 are fixedly connected with gaskets 505, the gaskets 505 are in clearance fit with the square cylinders 502, the right surfaces of the gaskets 505 are fixedly connected with tension springs 506, the coefficients of the tension springs 506 are 15-30N/CM, the other ends of the tension springs 506 are fixedly connected with square plates 507, the square plates 507 are in clearance fit with the square cylinders 502, the clamping rods 504 are in fit with the clamping rings 9, and bending angles machined at the end parts of the clamping rods 502.

The tightening mechanism 6 comprises a through slot 601, first tooth post 602 and draw-in groove 608, logical groove 601 is seted up on the outer wall top of square tube 502, the inside of logical groove 601 is equipped with first tooth post 602, the left and right sides of first tooth post 602 all is rigid coupling has branch 603, branch 603 rotates with square tube 502 through bearing 604 and links to each other, the inner circle of bearing 604 is fixed with branch 603 and links to each other, the outer lane of bearing 604 is fixed with square tube 502 and links to each other, the bottom meshing of first tooth post 602 is connected with second tooth post 605, second tooth post 605 is fixed with square plate 507 and links to each other, two draw-in grooves 608 are located the left and right sides of logical groove 601 respectively, draw-in groove 608 is seted up on the outer wall top of square tube 502, the inside joint of draw-in groove 608 has card ball 607, the top rigid coupling of card ball 607 has housing 606, housing 606 is laminated with square tube 502, the central point of first tooth post 602 and branch 603 all is located same horizontal line, can make first tooth post 602 use branch 603 as the center and carry out concentric.

When the glass fiber reinforced plastic resin inspection well with the compound sealing ring prefabricated at the branch pipe opening is used, one section of the branch pipe 4 with an inclined angle is inserted into the branch pipe opening 2, the branch pipe 4 is attached to the wedge-shaped structure surface 4, the branch pipe 4 is tightly abutted to the foamed rubber lip 302, the anti-skid pad 8 on the right surface of the curved surface ring 7 is tightly abutted to the resin inspection well chamber 1, the two square cylinders 502 are rotated inwards, the clamping rods 504 are pulled outwards, the gasket 505 can slide outwards in the square cylinders 502, the stretching springs 506 stretch at the moment, the clamping rods 504 are clamped with the clamping ring 9, the acting force for pulling the clamping rods 504 is released, the stretching springs 506 rebound, the clamping rods 504 are tightly abutted to the clamping ring 9, the branch pipe 4 can be tightly abutted to the foamed rubber lip 302, the anti-skid pad 8 is tightly abutted to the outer wall of the resin inspection well chamber 1, and then the first tooth column 602 is rotated, through the transmission of first tooth post 602 to second tooth post 605, make second tooth post 605 move to the inboard of square tube 502, can increase the clearance between square plate 507 and the gasket 505, can increase the tensile volume of extension spring 506, can increase the effort between kelly 504 and the snap ring 9, and then can fix between branch pipe 4 and branch mouth 2 fast.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a glass steel resin inspection shaft of prefabricated compound sealing washer of branch mouth, includes resin inspection shaft well room (1), its characterized in that: the outer wall bottom left and right sides of resin inspection well room (1) has all opened a mouth of pipe (2), the inner wall rigid coupling of a mouth of pipe (2) has compound sealing washer (3), branch pipe (4) have been inserted in the inner wall outside of a mouth of pipe (2), branch pipe (4) offset tightly with compound sealing washer (3), branch pipe (4) are connected with resin inspection well room (1) through connecting piece (5), the outer wall inboard of connecting piece (5) is equipped with step-up mechanism (6), curved surface ring (7) have been fixed to cup joint in the outer wall inboard of branch pipe (4), the inboard surface rigid coupling of curved surface ring (7) has sealed the pad (8), sealed pad (8) offset tightly with resin inspection well room (1), branch pipe (4) outer wall fixed cup joint snap ring (9).

2. The glass fiber reinforced plastic resin inspection well of the branch pipe orifice prefabricated composite sealing ring, according to claim 1, is characterized in that: the composite sealing ring (3) comprises an ethylene propylene diene monomer rubber gasket (301), a foamed rubber lip (302) and a wedge-shaped structural surface (303), the ethylene propylene diene monomer rubber gasket (301) is fixedly connected with the inner wall of the branch pipe port (2), the foamed rubber lip (302) is fixedly connected to the inner side surface of the ethylene propylene diene monomer rubber gasket (301), the wedge-shaped structural surface (303) is machined on the inner side surface of the foamed rubber lip (302), and the wedge-shaped structural surface (303) is tightly abutted to the branch pipe (4).

3. The glass fiber reinforced plastic resin inspection well of the branch pipe orifice prefabricated composite sealing ring, according to claim 1, is characterized in that: the connecting piece (5) comprises a convex block (501), a square tube (502) and a square plate (507), the four convex blocks (501) are respectively positioned at the upper end and the lower end of two branch pipe openings (2), the convex block (501) is fixedly connected with a resin inspection well chamber (1), the other end of the convex block (501) is provided with the square tube (502), the square tube (502) is rotatably connected with the convex block (501) through a pin shaft (503), a clamping rod (504) is inserted into the other end of the square tube (502), the clamping rod (504) is in clearance fit with the square tube (502), the clamping rod (504) is clamped with a clamping ring (9), a gasket (505) is fixedly connected to the right side of the clamping rod (504), the gasket (505) is in clearance fit with the square tube (502), a tension spring (506) is fixedly connected to the right surface of the gasket (505), the other end of the tension spring (506) is fixedly connected with the square plate (507), the square plate (507) is in clearance fit with the square barrel (502).

4. The glass fiber reinforced plastic resin inspection well of the branch pipe orifice prefabricated composite sealing ring, according to claim 3, is characterized in that: the clamping rod (504) is matched with the clamping ring (9).

5. The glass fiber reinforced plastic resin inspection well of the branch pipe orifice prefabricated composite sealing ring, according to claim 1, is characterized in that: the clamping mechanism (6) comprises a through groove (601), a first tooth column (602) and a clamping groove (608), the through groove (601) is arranged at the top end of the outer wall of the square barrel (502), a first tooth column (602) is arranged inside the through groove (601), the left side and the right side of the first tooth column (602) are fixedly connected with supporting rods (603), the supporting rods (603) are rotatably connected with the square barrel (502) through bearings (604), the bottom end of the first tooth column (602) is engaged with a second tooth column (605), the second tooth post (605) is fixedly connected with the square plate (507), the two clamping grooves (608) are respectively positioned at the left side and the right side of the through groove (601), the clamping groove (608) is arranged at the top end of the outer wall of the square tube (502), a clamping ball (607) is clamped in the clamping groove (608), the top of card ball (607) is fixed with housing (606), housing (606) and square tube (502) are laminated mutually.

6. The glass fiber reinforced plastic resin inspection well of the branch pipe orifice prefabricated composite sealing ring, according to claim 5, is characterized in that: the central points of the first tooth column (602) and the support rod (603) are all located on the same horizontal line.