CN220102435U - Connection structure of static pressure case and pipeline - Google Patents

Connection structure of static pressure case and pipeline Download PDF

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Publication number
CN220102435U
CN220102435U CN202321398919.1U CN202321398919U CN220102435U CN 220102435 U CN220102435 U CN 220102435U CN 202321398919 U CN202321398919 U CN 202321398919U CN 220102435 U CN220102435 U CN 220102435U
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China
Prior art keywords
flange
piece
flange plate
static pressure
matching
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CN202321398919.1U
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Chinese (zh)
Inventor
龚发兴
廖玉长
曾树林
黄清龙
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Xiamen Xingjiamin Construction Co ltd
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Xiamen Xingjiamin Construction Co ltd
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Abstract

The utility model relates to the field of mechanical equipment, and provides a connecting structure of a static pressure box and a pipeline, which comprises the following components: the device comprises a first flange, a second flange, a clamping piece and a matching piece, wherein the first flange is arranged on a preset static pressure box, the second flange is arranged on a preset pipeline, a plurality of flange holes are formed in the first flange and the second flange, the clamping piece is connected to the periphery of the first flange, and the matching piece is connected to the periphery of the second flange; the matching groove is formed in the matching piece, the matching groove is formed in the matching mode with the clamping piece, the notch faces to the circumferential direction of the first flange plate, the matching groove penetrates through the clamping piece to be located in the direction of the thickness of the first flange plate, when the clamping piece is placed in the matching groove, the flange holes of the first flange plate are aligned with the flange holes of the second flange plate, and the problem that the installation efficiency of the static pressure box and the pipeline is low can be solved.

Description

Connection structure of static pressure case and pipeline
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a connecting structure of a static pressure box and a pipeline.
Background
The static pressure box is used for an air supply system to achieve the purposes of reducing dynamic pressure, increasing static pressure, stabilizing air flow and reducing air flow vibration. At present, the static pressure case is connected with equipment through the pipeline in air supply system, generally passes through flange joint between static pressure case and the pipeline, and first ring flange is installed to the static pressure case, installs the second ring flange on the pipeline, and first ring flange and second ring flange need be fixed through bolt, nut after the flange hole alignment of first ring flange and second ring flange, because first ring flange and second ring flange are installed respectively on static pressure case and pipeline, in-process flange Kong Nanyi of installation aligns, and the installation is inconvenient, leads to the lower problem of the installation effectiveness of static pressure case and pipeline, consequently needs to improve.
Disclosure of Invention
In order to improve the installation efficiency of the static pressure box and the pipeline, the utility model provides a connecting structure of the static pressure box and the pipeline.
The utility model provides a connecting structure of a static pressure box and a pipeline, which adopts the following technical scheme:
the connecting structure of the static pressure box and the pipeline comprises a first flange plate, a second flange plate, a clamping piece and a matching piece, wherein the first flange plate is arranged on the preset static pressure box, the second flange plate is arranged on the preset pipeline, a plurality of flange holes are formed in the first flange plate and the second flange plate, the clamping piece is connected to the peripheral side of the first flange plate, and the matching piece is connected to the peripheral side of the second flange plate;
the matching piece is provided with a matching groove, the matching groove is matched with the clamping piece, the notch faces the circumferential direction of the first flange plate, the matching groove penetrates through the clamping piece to be along the thickness direction of the first flange plate, and when the clamping piece is placed in the matching groove, the flange holes of the first flange plate are aligned with the flange holes of the second flange plate.
By adopting the technical scheme, the matching groove is used for limiting the clamping piece, and the clamping piece is clamped with the matching piece when being placed in the matching groove; the first flange plate is attached to the second flange plate, the first flange plate is rotated to enable the clamping piece to enter the matching groove to be clamped with the matching piece, at the moment, the flange holes of the first flange plate can be aligned with the flange holes of the second flange plate, and the first flange plate and the second flange plate can be rapidly positioned, so that the installation efficiency of the static pressure box and the pipeline can be improved.
Optionally, the clamping pieces are arranged at least two at intervals along the circumferential direction of the first flange plate, and the matching pieces are arranged corresponding to the clamping pieces along the circumferential side of the second flange plate.
Through adopting above-mentioned technical scheme, through the setting of a plurality of joint spare and cooperation piece, can make first ring flange and second ring flange location more accurate to it is more stable when connecting.
Optionally, the fixing device further comprises a fixing piece, wherein the fixing piece is connected to one end, far away from the first flange, of the clamping piece, and when the clamping piece is placed in the matching groove, the fixing piece is clamped to the end face, far away from the first flange, of the matching piece.
Through adopting above-mentioned technical scheme, the mounting joint can restrict the removal of joint spare on the terminal surface that the cooperation spare deviates from first ring flange, when joint spare and cooperation spare joint, can be more stable for the location of first ring flange and second ring flange is more accurate.
Optionally, the device further comprises an elastic piece, the elastic piece is arranged in the matching groove and connected with the matching piece, the elastic piece stretches out and draws back along the direction perpendicular to the thickness of the second flange plate, the clamping piece is provided with a mounting hole, the mounting hole penetrates through the clamping piece along the direction perpendicular to the thickness of the first flange plate, and when the clamping piece is arranged in the matching groove, the elastic piece is arranged in the mounting hole.
Through adopting above-mentioned technical scheme, the elastic component is used for spacing joint spare, when joint spare and cooperation spare cooperation, can spacing joint spare remove through the elastic component for joint spare is more stable with the connection of cooperation spare, uses the elastic component to also can conveniently carry out spacingly to the joint spare simultaneously.
Optionally, the clamping piece is cut to form a guiding part, and when the clamping piece is placed in the matching groove, the guiding part faces the corresponding matching piece wall surface of the matching groove.
Through adopting above-mentioned technical scheme, the guide part is used for guiding the elastic component, and when first ring flange rotated, the joint spare entered into the cooperation inslot gradually, and the elastic component entered into the mounting hole along the direction of guide part this moment for the elastic component can get into the mounting hole better.
Optionally, the guide portion faces the end face of the matching piece in an arc structure.
Through adopting above-mentioned technical scheme, the guiding part of circular arc structure can lead the elastic component better.
Optionally, the connecting device further comprises a connecting piece, the connecting piece is perpendicular to the thickness direction of the second flange plate, the connecting hole penetrates through the connecting piece, the connecting hole is communicated with the matching groove, the connecting piece stretches into the connecting hole to be connected with the elastic piece, and the connecting piece is detachably connected with the connecting piece.
Through adopting above-mentioned technical scheme, through the setting of connecting piece, can conveniently dismantle the elastic component to when first ring flange and second ring flange need be dismantled, only need dismantle the connecting piece, can dismantle the elastic component.
Optionally, the connecting piece is a connecting bolt, the corresponding wall surface of the mating piece of connecting hole sets up the screw thread, connecting bolt passes through the connecting hole with the mating piece can dismantle the connection.
Through adopting above-mentioned technical scheme, connecting bolt can make things convenient for the dismouting with the mating piece.
In summary, the present utility model includes at least one of the following beneficial effects:
1. the matching groove is used for limiting the clamping piece, and the clamping piece is clamped with the matching piece when being placed in the matching groove; the first flange plate is attached to the second flange plate, the first flange plate is rotated to enable the clamping piece to enter the matching groove to be clamped with the matching piece, at the moment, the flange holes of the first flange plate and the flange holes of the second flange plate can be aligned, and the first flange plate and the second flange plate can be rapidly positioned, so that the installation efficiency of the static pressure box and the pipeline can be improved;
2. through the setting of a plurality of joint spare and mating parts, can make first ring flange and second ring flange location more accurate to it is more stable when connecting.
Drawings
FIG. 1 is a schematic structural view of a connection structure of a static pressure tank and a pipeline according to the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic cross-sectional view showing the engagement of the engaging member and the mating member according to the embodiment of the present utility model.
Reference numerals illustrate: 1. a first flange; 2. a second flange; 3. a clamping piece; 4. a mating member; 5. a flange hole; 6. a mating groove; 7. a fixing member; 8. an elastic member; 9. a connecting piece; 10. a connection hole; 11. a mounting hole; 12. a guiding part.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a connecting structure of a static pressure box and a pipeline. Referring to fig. 1, the connection structure of the static pressure tank and the pipeline comprises a first flange plate 1, a second flange plate 2, a clamping piece 3 and a matching piece 4, wherein the first flange plate 1 is installed on a preset static pressure tank, the second flange plate 2 is installed on a preset pipeline, and a plurality of flange holes 5 are uniformly formed in the first flange plate 1 and the second flange plate 2 at intervals along the circumferential direction.
The clamping piece 3 is connected to the periphery of the first flange plate 1, the matching piece 4 is connected to the periphery of the second flange plate 2, and the clamping piece 3 and the matching piece 4 are of block structures. The connection manner between the clamping member 3 and the first flange 1 and the connection manner between the matching member 4 and the second flange 2 can be, but not limited to, welding, screwing, etc. When the clamping piece 3 is matched with the matching piece 4, the flange holes 5 between the first flange plate 1 and the second flange plate 2 can be aligned fast, so that the first flange plate 1 and the second flange plate 2 can be installed fast, and the installation efficiency of the static pressure box and the pipeline is improved. In some embodiments, the clamping pieces 3 are uniformly spaced along the circumferential direction of the first flange plate 1 at least two, and the matching pieces 4 are correspondingly arranged with the clamping pieces 3 along the circumferential side of the second flange plate 2, so that the first flange plate 1 and the second flange plate 2 can be matched more stably. In this embodiment, six clamping members 3 and six matching members 4 are provided, and in other embodiments, one or more clamping members may be provided according to actual needs.
Referring to fig. 2, the mating member 4 is provided with a mating groove 6, the mating groove 6 is matched with the clamping member 3, the notch faces the circumferential direction of the first flange plate 1, the mating groove 6 penetrates through the clamping member 3 along the thickness direction of the first flange plate 1, and the length of the clamping member 3 is greater than the thickness of the first flange plate 1. The first flange plate 1 is rotated after the end face of the first flange plate 1 is attached to the end face of the second flange plate 2, the clamping piece 3 is in an arc-shaped structure along the circumferential side of the second flange plate 2 and attached to the circumferential side of the second flange plate 2, the clamping piece 3 is rotated into the matching groove 6 to be clamped with the matching piece 4, at the moment, the flange holes 5 of the first flange plate 1 are aligned with the flange holes 5 of the second flange plate 2, quick positioning can be achieved, and the installation efficiency is improved.
In some embodiments, the connection structure of the static pressure tank and the pipeline further comprises a fixing piece 7, the fixing piece 7 is used for limiting the clamping piece 3, the fixing piece 7 is of a cuboid block structure, the fixing piece 7 is connected to one end, away from the first flange plate 1, of the clamping piece 3, the fixing piece 7 and the clamping piece 3 are integrally formed, and the fixing piece 7 rotates along the periphery of the second flange to form an arc-shaped structure. When the clamping piece 3 is placed in the matching groove 6, the fixing piece 7 is clamped on the end face, deviating from the first flange plate 1, of the matching piece 4, at this time, the fixing piece 7 limits the first flange plate 1 to be separated from the second flange plate 2 along the central axis direction, so that after the clamping piece 3 is clamped with the matching piece 4, the connection between the first flange plate 1 and the second flange plate 2 is more stable, and the flange holes 5 of the first flange plate 1 and the second flange plate 2 can be aligned more accurately.
In some embodiments, referring to fig. 3, the connection structure of the static pressure tank and the pipeline further includes an elastic member 8, where the elastic member 8 is used for limiting the clamping member 3, in this embodiment, the elastic member 8 uses a spring, and the elastic member 8 is disposed in the mating groove 6 and connected with the mating member 4, and the elastic member 8 stretches and contracts along a direction perpendicular to the thickness of the second flange 2.
In some embodiments, the connection structure of the static pressure tank and the pipeline further comprises a connecting piece 9, the matching piece 4 is provided with a connecting hole 10 perpendicular to the thickness direction of the second flange plate 2, the connecting hole 10 penetrates through the matching piece 4, the connecting hole 10 is communicated with the matching groove 6, the connecting piece 9 stretches into the connecting hole 10 to be connected with the elastic piece 8, and the connecting piece 9 is detachably connected with the matching piece 4. In this embodiment, a part of the elastic member 8 is disposed in the connection hole 10, so that the fitting member 4 can play a certain supporting role on the peripheral side of the elastic member 8.
In some embodiments, the connecting member 9 is a connecting bolt, the elastic member 8 is connected to an end of the connecting bolt, the wall surface of the mating member 4 corresponding to the connecting hole 10 is provided with threads, and the connecting bolt is detachably connected with the mating member 4 through the connecting hole 10. Realize dismantling with mating part 4 through connecting bolt and be connected, can conveniently dismantle elastic component 8 through connecting bolt, when needs dismantlement first ring flange 1 and second ring flange 2, demolish elastic component 8 through connecting bolt earlier, rotatory first ring flange 1 can with dismantle from second ring flange 2.
The mounting hole 11 has been seted up to the joint spare 3, and the mounting hole 11 is used for fixed elastic component 8, and the mounting hole 11 is cylindric structure and sets up, and the mounting hole 11 runs through joint spare 3 along the direction of perpendicular to first ring flange 1 thickness, and when joint spare 3 was arranged in the cooperation inslot 6, in the mounting hole 11 was arranged in to elastic component 8. The first flange plate 1 can be conveniently fixed by the movement of the elastic piece 8 limiting clamping piece 3.
In some embodiments, the clamping member 3 is cut to form a guiding portion 12, the guiding portion 12 is used for guiding the elastic member 8, and when the clamping member 3 is placed in the mating groove 6, the guiding portion 12 faces the wall surface of the mating member 4 corresponding to the mating groove 6. In some embodiments, the guide 12 is rounded towards the end face of the mating element 4. When the clamping piece 3 rotates along the circumferential direction of the second flange plate 2, the guide part 12 is abutted against the elastic piece 8, and the elastic piece 8 enters the mounting hole 11 along the arc structure direction of the guide part 12, so that the elastic piece 8 can be guided better.
The implementation principle of the connection structure of the static pressure box and the pipeline in the embodiment of the utility model is as follows: when the static pressure box and the pipeline are required to be installed, the first flange plate 1 is attached to the second flange plate 2, the first flange plate 1 is rotated to enable the clamping piece 3 to enter the matching groove 6 to be clamped with the matching piece 4, and at the moment, the first flange plate 1 and the second flange plate 2 can be positioned, so that the flange holes 5 of the first flange plate 1 are aligned with the flange holes 5 of the second flange plate 2, the installation process of the static pressure box and the pipeline is convenient, and the installation efficiency of the static pressure box and the pipeline is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a connection structure of static pressure case and pipeline which characterized in that: the device comprises a first flange plate (1), a second flange plate (2), a clamping piece (3) and a matching piece (4), wherein the first flange plate (1) is installed on a preset static pressure box, the second flange plate (2) is installed on a preset pipeline, a plurality of flange holes (5) are formed in the first flange plate (1) and the second flange plate (2), the clamping piece (3) is connected to the peripheral side of the first flange plate (1), and the matching piece (4) is connected to the peripheral side of the second flange plate (2);
the utility model discloses a flange hole (5) of first ring flange (2), including joint spare (4) and second ring flange (2), joint spare (4) are gone up and are offered cooperation groove (6), cooperation groove (6) with joint spare (3) assorted is offered, and the notch orientation the circumferencial direction of first ring flange (1), cooperation groove (6) run through joint spare (3) are followed the direction of first ring flange (1) thickness, works as joint spare (3) are arranged in cooperation groove (6), flange hole (5) of first ring flange (1) with flange hole (5) of second ring flange (2) are aligned.
2. The connection structure of a static pressure tank and a pipeline according to claim 1, wherein: the clamping pieces (3) are arranged at least two at intervals along the circumferential direction of the first flange plate (1), and the matching pieces (4) are arranged corresponding to the clamping pieces (3) along the circumferential side of the second flange plate (2).
3. The connection structure of a static pressure tank and a pipeline according to claim 1, wherein: still include mounting (7), mounting (7) connect in joint spare (3) keep away from the one end of first ring flange (1), works as joint spare (3) are arranged in mating groove (6), mounting (7) joint in on mating piece (4) deviate from on the terminal surface of first ring flange (1).
4. The connection structure of a static pressure tank and a pipeline according to claim 1, wherein: still include elastic component (8), elastic component (8) are arranged in cooperation groove (6) with cooperation piece (4) are connected, elastic component (8) are along perpendicular to the direction of second ring flange (2) thickness is flexible, mounting hole (11) have been seted up to joint spare (3), mounting hole (11) are along perpendicular to joint spare (3) are run through in the direction of first ring flange (1) thickness, works as joint spare (3) are arranged in cooperation groove (6), elastic component (8) are arranged in mounting hole (11).
5. The connection structure of a static pressure tank and a pipeline according to claim 4, wherein: the clamping piece (3) is cut to form a guide part (12), and when the clamping piece (3) is placed in the matching groove (6), the guide part (12) faces the wall surface of the matching piece (4) corresponding to the matching groove (6).
6. The connection structure of a static pressure tank and a pipeline according to claim 5, wherein: the guide part (12) is in an arc structure towards the end face of the matching piece (4).
7. The connection structure of a static pressure tank and a pipeline according to claim 4, wherein: still include connecting piece (9), connecting hole (10) have been seted up to connecting piece (4) perpendicular to the direction of second ring flange (2) thickness, connecting hole (10) run through connecting piece (4), connecting hole (10) with mating groove (6) intercommunication each other, connecting piece (9) stretch into connecting hole (10) with elastic component (8) are connected, connecting piece (9) with connecting piece (4) can dismantle and be connected.
8. The connection structure of a static pressure tank and a pipeline according to claim 7, wherein: the connecting piece (9) is a connecting bolt, threads are arranged on the wall surface of the matching piece (4) corresponding to the connecting hole (10), and the connecting bolt is detachably connected with the matching piece (4) through the connecting hole (10).
CN202321398919.1U 2023-06-02 2023-06-02 Connection structure of static pressure case and pipeline Active CN220102435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321398919.1U CN220102435U (en) 2023-06-02 2023-06-02 Connection structure of static pressure case and pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321398919.1U CN220102435U (en) 2023-06-02 2023-06-02 Connection structure of static pressure case and pipeline

Publications (1)

Publication Number Publication Date
CN220102435U true CN220102435U (en) 2023-11-28

Family

ID=88872959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321398919.1U Active CN220102435U (en) 2023-06-02 2023-06-02 Connection structure of static pressure case and pipeline

Country Status (1)

Country Link
CN (1) CN220102435U (en)

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