CN217897845U - Fracturing manifold structure - Google Patents

Abstract

The utility model discloses a fracturing manifold structure, which comprises a connecting pipe and a main pipe, wherein the end parts of the connecting pipe and the main pipe are provided with flange plates, two branch pipes are arranged on two sides of the main pipe, the end parts of the branch pipes are provided with mounting heads, two mounting seats are integrally formed on the side surface of the main pipe, a mounting groove is formed in the flange plate, an internal thread ring is welded and fixed at the inner edge of the mounting groove, and an external thread ring is screwed and connected in the internal part of the internal thread ring; through the first sealed pad of internal design at the mounting groove, can close including the external screw thread ring inside soon and connect with card body fixed mounting, and close the inside that makes card body embedding draw-in groove with first sealed pad when the inside of mounting groove, be convenient for strengthen the fastening with first sealed pad closure in the inside of mounting groove, place first sealed pad more stably when two ring flanges are closed to be installed, it is more convenient to install, and be difficult for dropping when the installation.

Description

Fracturing manifold structure

Technical Field

The utility model belongs to the technical field of the fracturing manifold, concretely relates to fracturing manifold structure.

Background

The existing fracturing manifold is a ground tool for connecting a ground pipeline with a plurality of fracturing trucks. The purpose is to collect and inject the liquid pumped by the fracturing truck into a target layer of a fracturing well, so that the fracturing manifold can be conveniently and quickly installed when in use, and can be conveniently and hermetically installed and used when in installation and use, thereby improving the use effect of the fracturing manifold;

current fracturing manifold is when using, it is direct to be responsible for and external connecting pipe passes through the ring flange installation and uses, and handheld sealed pad will seal the stable taking of pad when two ring flanges are installed, again with sealed pad contact in the surface of ring flange, it is inconvenient when installing to easily handheld sealed pad installation when two ring flanges are closed to be caused the installation, and cause sealed pad not hard up to cause and drop, influence the installation of connecting pipe and person in charge, thereby influence the problem of the installation use of fracturing manifold, we propose a fracturing manifold structure for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fracturing manifold structure to propose in solving above-mentioned background art when two ring flange installations handheld sealed pad will seal the stable taking of pad, will seal the pad contact in the surface of ring flange again, it is inconvenient when the installation of easy handheld sealed pad causes the installation when two ring flange closure installations, and cause sealed pad not hard up to cause and drop, influence the installation of connecting pipe and person in charge, thereby influence the problem of the installation use of fracturing manifold.

In order to achieve the above object, the utility model provides a following technical scheme: a fracturing manifold structure comprises a connecting pipe and a main pipe, wherein flange plates are arranged at the end parts of the connecting pipe and the main pipe, two branch pipes are arranged at two sides of the main pipe and are conveniently installed in the connecting pipe and the main pipe in a closed mode through the two flange plates for use, the connecting pipe and the main pipe are conveniently and smoothly used after installation, an installing head is arranged at the end part of each branch pipe, two installing seats are integrally formed on the side surface of the main pipe, the installing head is embedded into the installing seats for installing the branch pipes in a closed mode and is convenient to install in a closed mode for use, an installing groove is formed in the flange plate, the installing groove and the flange plates are of an integral structure, a first sealing gasket is matched with the inner structure of the installing groove, an internal thread ring is fixedly welded at the inner edge of the installing groove, an external thread ring is connected to the inner part of the internal thread ring in a screwing mode, and a clamping body is integrally formed at the end part of the external thread ring, the clamping body is fixedly installed through the screwing installation of the external thread ring and the internal thread ring, the use of the clamping body is convenient to install, the first sealing gasket is placed in the installation groove, the clamping groove is formed in the edge of the inner part of the first sealing gasket, the external thread ring and the first sealing gasket are connected through the clamping body and the external thread ring in an engaging mode, the clamping body is fixedly installed through the screwing connection of the external thread ring and the internal thread ring, the clamping body is embedded into the clamping groove when the first sealing gasket is closed in the installation groove, the first sealing gasket is conveniently closed and fastened in the installation groove, the first sealing gasket is more stably placed when the two flange plates are closed and installed, the installation is more convenient, the two flange plates are not easy to drop when being installed, the two flange plates are more sealed after being installed, and the sealing performance between the connecting pipe and the first sealing gasket is improved, and the using effect on the fracturing manifold is enhanced.

Preferably, the inside bottom of mount pad is provided with the second and seals up the pad, the installation head with the tip embedding of branch pipe the inside of mount pad, just the surface of installation head with the inside of mount pad is passed through the sealed sealing connection of second is convenient for sticis the installation through the sealed pad of second when embedding the inside of mount pad with the installation head, is convenient for sticis sealed the use, the inside edge of mount pad has seted up the recess, the inside welded fastening of recess has the elastomer, the tip welded fastening of elastomer has the stripper plate, with the inside of the tip embedding mount pad of installation head and branch pipe, takes place the effect of deformation through the elastomer and extrude the stripper plate on the surface of installation head this moment, be convenient for with the closed fastening block of branch pipe with the installation head, be convenient for install branch pipe fast when using, the fastness is strong, it is more convenient to install, has improved fracturing manifold practicality to be convenient to the quick dismantlement operation when the inspection maintenance, convenient operation, the surface sliding connection of mount pad has the sliding body, just the tip of sliding body with the side of stripper plate closes the connection through the screw thread structure soon, is convenient for through the position of sliding adjustment at the extrusion body, and the installation of the fastening through the use of the extrusion body when the extrusion.

Preferably, the end of the extrusion plate extends to the inner surface of the mounting seat, and the extrusion plate is elastically connected with the mounting seat through the elastic body, so that the extrusion plate is elastically connected through the elastic body, and the elastic pressing installation and use are facilitated.

Preferably, the end of the extrusion plate is in extrusion contact with the surface of the mounting head, and the elastic body is in extrusion connection with the mounting head through the extrusion plate, so that the mounting head is conveniently mounted through extrusion of the extrusion plate when being closed inside the mounting seat, the clamping mounting is convenient, and the mounting and the use are easy to mount and use quickly.

Preferably, the external thread ring is embedded into the internal thread ring, the clamping body is connected with the flange plate in a screwing mode through the external thread ring and the internal thread ring, the clamping body is fixedly installed conveniently, and the clamping installation is facilitated through the clamping body.

Preferably, the internal surface of draw-in groove is the arc structure, just the surface of the card body with the internal surface structure phase-match of draw-in groove is convenient for close the back with first sealed pad by the inside block installation of card body block at the volume of draw-in groove.

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

through the first sealed pad of interior design at the mounting groove, can close the connection soon through the inside of internal thread ring including the external screw thread ring and will block body fixed mounting, and make the inside of card body embedding draw-in groove when the inside of mounting groove with the first sealed pad closure, be convenient for strengthen the fastening with the inside of first sealed pad closure at the mounting groove, place first sealed pad more stably when two ring flange closure installations, it is more convenient to install, and be difficult for dropping when the installation, make two ring flanges install back more sealed, improve the leakproofness between connecting pipe and the first sealed pad, strengthen the result of use to the fracturing manifold, it is inconvenient when two ring flange closure installations easily handheld sealed pad installations cause the installation to have solved, and cause sealed pad not hard up to cause and drop, influence the installation of connecting pipe and person in charge, thereby influence the problem of the installation use of fracturing manifold.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the connecting pipe, main pipe and branch pipes of the present invention;

fig. 3 is a schematic top view of the flange, the first gasket and the mounting groove of the present invention;

FIG. 4 is a schematic view of the top view of the flange, mounting groove and clip body of the present invention;

fig. 5 is a schematic cross-sectional structural view of the flange plate and the first gasket of the present invention;

FIG. 6 is an enlarged schematic view of the portion A of FIG. 5 according to the present invention;

fig. 7 is a schematic view of the internal thread ring structure of the present invention;

fig. 8 is a schematic view of a partial structure of the mounting seat, the mounting head and the branch pipe of the present invention;

fig. 9 is an enlarged schematic view of a portion B of fig. 8 according to the present invention;

in the figure: 1. a connecting pipe; 2. a flange plate; 3. a mounting seat; 4. a main pipe; 5. pipe distribution; 6. a first gasket; 7. mounting grooves; 8. an internally threaded ring; 9. a card body; 10. an externally threaded ring; 11. a card slot; 12. a second gasket; 13. a mounting head; 14. a pressing plate; 15. an elastomer; 16. a groove; 17. a slider.

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 to 9, the present invention provides a technical solution: a fracturing manifold structure comprises a connecting pipe 1 and a main pipe 4, wherein flange plates 2 are arranged at the end parts of the connecting pipe 1 and the main pipe 4, the connecting pipe 1 and the main pipe 4 are fixedly installed by contacting the two flange plates 2 when in use, the installation and the use are convenient, two branch pipes 5 are arranged at the two sides of the main pipe 4, the branch pipes 5 and the main pipe 4 are convenient to install, the branch pipes 5 are connected with an external pump pipe for pressurizing and entering liquid for use, an installing head 13 is arranged at the end part of the branch pipes 5, two installing seats 3 are formed in the side surface of the main pipe 4 in an integrated mode, the installing head 13 is convenient to embed into the inside of the installing seat 3, the branch pipes 5 are easy to be quickly clamped and installed, the installing and the use are convenient, an installing groove 7 is formed in the flange plates 2, an internal thread ring 8 is welded and fixed at the inner edge of the installing groove 7, an external thread ring 10 is connected with a clamping body 9 in the end part of the external thread ring 10 in an integrated mode, the clamping body 9 is convenient to be fixedly installed and is convenient to be clamped and used by connecting the first sealing gasket 6 which the first sealing ring 6 is arranged in the internal thread ring 6, the first sealing ring 7 and the clamping ring 9 is convenient to be more stably arranged in the first sealing ring 7, and when the installation is difficult for dropping for two ring flanges 2 are more sealed after installation, improve the leakproofness between connecting pipe 1 and first sealed pad 6, strengthen the result of use to the fracturing manifold.

In this embodiment, it is preferable, the inside bottom of mount pad 3 is provided with second sealed pad 12, edit and sticis the installation with the inside of installing head 13 embedding mount pad 3 through second sealed pad 12 sealing connection when installing, be convenient for use sealedly when installing fast, the inside edge of mount pad 3 has seted up recess 16, the inside welded fastening of recess 16 has elastomer 15, the tip welded fastening of elastomer 15 has stripper plate 14, be convenient for pass through elastomer 15 in the inside of recess 16 with stripper plate 14 elastic connection, be convenient for extrusion installation uses, mount pad 3's sliding surface is connected with runner 17, and runner 17's tip and stripper plate 14's side is passed through the helicitic texture and is closed the connection soon, be convenient for slide 17 slide adjusting stripper plate 14's position through runner 17, be convenient for adjust the use, and with installing head 13 and the closed fastening block of minute pipe 5, and the fastening block 17 of screwing strengthens the fastening to stripper plate 14, easily fixed mounting, and be convenient for install minute pipe 5 when using fast, and the fastness is strong, and the installation is more convenient, fracturing manifold practicality is improved, and the operation is convenient for fast dismantlement when checking and maintaining.

In order to facilitate the installation of the installation head 13 in the installation seat 3, the installation head 13 and the end of the branch pipe 5 are sealed and closed through the second sealing gasket 12, the surface of the installation head 13 is sealed and connected with the inside of the installation seat 3 through the second sealing gasket 12, in order to facilitate the elastic connection of the extrusion plate 14, the elastic pressing installation is facilitated, the end of the extrusion plate 14 extends to the inner surface of the installation seat 3, the extrusion plate 14 is elastically connected with the installation seat 3 through the elastic body 15, in order to facilitate the elastic connection of the extrusion plate 14, the extrusion plate is easy to press and fix, the end of the extrusion plate 14 is in pressing contact with the surface of the installation head 13, the elastic body 15 is in pressing connection with the installation head 13 through the extrusion plate 14, in order to facilitate the screwing installation of the clamping body 9 and the fixing use, the external thread ring 10 is embedded in the internal thread ring 8, in order to facilitate the screwing connection of the clamping body 9 and the flange plate 2 with the internal thread ring 8 through the external thread ring 10, in order to facilitate the installation of the first sealing gasket 6 in the closed installation, the clamping groove 11 is tightly used, the internal surface of the clamping groove 11 is in an arc-shaped structure, in order to facilitate the installation groove 7, and the installation groove 7 is matched with the first sealing gasket 7, and the integrated sealing gasket 7.

The utility model discloses a theory of operation and use flow: before the fracturing manifold structure is used, firstly, a sliding body 17 is held by hand and the end part of an extrusion plate 14 is slidably adjusted to be positioned in a groove 16, at the moment, an installation head 13 and the end part of a branch pipe 5 are embedded into an installation seat 3, at the moment, the extrusion plate 14 is extruded on the surface of the installation head 13 under the deformation action of an elastic body 15, the installation head 13 and the branch pipe 5 are conveniently closed, fastened and clamped, the installation head 13 and the inner part of the installation seat 3 are hermetically installed through a second sealing gasket 12, the fastening of the extrusion plate 14 is strengthened through screwing the sliding body 17, the fracturing manifold structure is easy to fixedly install, the branch pipe 5 is convenient to quickly install when in use, the firmness is strong, the installation is more convenient, the practicability of the fracturing manifold is improved, the quick disassembly operation is convenient when in inspection and maintenance, and the operation is convenient;

then when the pipe fitting is used for installation, the clamping body 9 is fixedly installed through screwing connection of the external thread ring 10 in the internal part of the internal thread ring 8, the clamping body 9 is embedded into the clamping groove 11 when the first sealing gasket 6 is closed in the installation groove 7, the first sealing gasket 6 is convenient to close and strengthen and fasten in the installation groove 7, when the connecting pipe 1 and the main pipe 4 are installed through closing of the two flange plates 2 during installation, the two flange plates 2 are directly and stably installed after the first sealing gasket 6 is fixedly installed for use, the first sealing gasket 6 is more stably placed during installation of the flange plates 2, the installation is more convenient, the first sealing gasket 6 is not easy to drop during installation, the two flange plates 2 are more sealed after installation, the sealing property between the connecting pipe 1 and the first sealing gasket 6 is improved, and the use effect on a fracturing manifold is strengthened;

at last when using, directly be connected with external fracturing truck pump line through being in charge of 5, get into liquid to the inside of being in charge of 4 through being in charge of 5 once more, and be in charge of 4 inside once more through being in charge of 4 to connecting pipe 1 with the external target layer that flows in the fracturing well, the fracturing manifold of being convenient for to use improves the practicality of fracturing manifold.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), 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 (8)

1. The utility model provides a fracturing manifold structure, includes connecting pipe (1) and is responsible for (4), connecting pipe (1) with the tip of being responsible for (4) all is provided with ring flange (2), the both sides of being responsible for (4) all are provided with two and are in charge of (5), the tip of being in charge of (5) is provided with installation head (13), the side homogeneous body formula shaping of being responsible for (4) has two mount pads (3), its characterized in that: mounting groove (7) have been seted up to the inside of ring flange (2), the inside edge welded fastening of mounting groove (7) has interior thread ring (8), the inside of interior thread ring (8) closes soon and is connected with external screw thread ring (10), the tip integral type shaping of external screw thread ring (10) has the card body (9), first sealed pad (6) have been placed to the inside of mounting groove (7), draw-in groove (11) have been seted up to the inside edge of first sealed pad (6), just external screw thread ring (10) with first sealed pad (6) pass through the card body (9) with external screw thread ring (10) block is connected.

2. A frac manifold structure as recited in claim 1, wherein: the inside bottom of mount pad (3) is provided with the sealed pad (12) of second, recess (16) have been seted up to the inside edge of mount pad (3), the inside welded fastening of recess (16) has elastomer (15), the tip welded fastening of elastomer (15) has stripper plate (14), the surperficial sliding connection of mount pad (3) has gliding mass (17), just the tip of gliding mass (17) with the side of stripper plate (14) is passed through helicitic texture and is closed the connection soon.

3. A frac manifold structure as claimed in claim 2, wherein: the mounting head (13) and the end part of the branch pipe (5) are embedded into the mounting seat (3), and the surface of the mounting head (13) is connected with the inside of the mounting seat (3) in a sealing mode through the second sealing gasket (12).

4. A frac manifold structure as claimed in claim 2, wherein: the end of the extrusion plate (14) extends to the inner surface of the mounting seat (3), and the extrusion plate (14) is elastically connected with the mounting seat (3) through the elastic body (15).

5. A frac manifold structure as claimed in claim 2, wherein: the end part of the extrusion plate (14) is in extrusion contact with the surface of the mounting head (13), and the elastic body (15) is in extrusion connection with the mounting head (13) through the extrusion plate (14).

6. A frac manifold structure as claimed in claim 1, wherein: the external thread ring (10) is embedded into the internal thread ring (8), and the clamping body (9) is connected with the flange plate (2) in a screwing mode through the external thread ring (10) and the internal thread ring (8).

7. A frac manifold structure as claimed in claim 1, wherein: the inner surface of the clamping groove (11) is of an arc-shaped structure, and the outer surface of the clamping body (9) is matched with the inner surface structure of the clamping groove (11).

8. A frac manifold structure as recited in claim 1, wherein: the mounting groove (7) and the flange plate (2) are of an integrated structure, and the first sealing gasket (6) is matched with the inner structure of the mounting groove (7).

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